High speed and high quality hot melt glue labeling machine with multi-roll feeding system

Applicable bottle types: square bottles, flat bottles, round bottles.

Applicable bottle materials: PET/PE/PP bottles, glass bottles, metal bottles

Labeling speed range: 6000BPH-72000BPH

Main component configuration:

1.Advantages for hot melt glue labeling machine:

The hot melt glue labeling machine has the advantages of high design precision,rotary design, compact structure, beautiful appearance, strict processing requirements, fine assembly and good high-speed running stability of the machine;
The machine is use local gluing methods in less glue consumption. Bottles and trademarks are consumption at low cost. The labeling machine has a rated speed of 60,000 bottles per hour and the trademark cutting accuracy can reach a deviation of±1mm.
The elaborative designed label station can convey labels in constant force, the labels can be corrected an error automatically. The main machine adopts the upper cam design, and the replacement bottle type is simple; the machine head adopts a pneumatic clamping method, and it is convenience to adjustment the host height.
Automation control is adopted PLC control, with combination control of servo system, invertor system, temperature control systems and other necessary control point.
The machine has overload protection and safety protection fully designed, also has multi-point protection devices and fault sound and light alarms. The device can ensure human-machine safety. The centralized lubrication system makes the running parts of the machine easier to lubricate, the operation is more normal, and the machine life get more guaranteed. The machine maintenance and repair are simple and convenient.

2.Application Scenario for hot melt glue labeling machine:

Hot melt glue labeling machine is widely used in water production line, beverage production line, canned food production line, pet food production line, beer production line, liquid seasoning production line, etc.

3.Introduction of hot melt glue labeling machine:

Overview: Labeling machine is an important and key equipment in the end-packaging line. The beautifully designed trademark passes through the machine to complete the packaging of a single bottle. Hot melt adhesive labeling machine is an advanced model developed in recent years. It has the advantages of high design accuracy, rotary design, compact structure, beautiful shape, strict processing requirements, meticulous assembly, good stability of high-speed operation, small glue consumption, and low operating costs of bottles and trademarks.

(1). hot melt glue labeling machine composition:
1) Bottle conveying part, including conveying chain, servo spiral conveyor, bottle inlet dial, large turntable, bottle outlet dial, servo bottle drag. The main servo motor drives the large turntable, and the large turntable drives other rotations.
2) Label conveying part, namely label station, includes 2 label trays, constant tension control and execution part, servo label transfer and servo label gluing part (servo label cutting drum, servo labeling drum. Servo gluing part includes glue pump, servo gluing table and glue circulation system), label servo precise label delivery.
3) The whole machine motor includes: main servo motor, servo spiral conveyor motor, height adjustment motor, vacuum pump, servo gluing motor, servo label cutting motor, glue pump, label delivery servo motor, bottle rotation servo motor, servo tray motor.

(2). Advanced design structure for hot melt glue labeling machine:
1) This machine is suitable for the pasting of continuous roll labels. It adopts the local gluing method, with low glue consumption and low operating cost.
2) Due to the high design precision, strict processing requirements and meticulous assembly, the machine has good running stability and the production capacity can reach 48,000 bottles/hour.
3) Rotary design, compact structure, beautiful shape and standardized materials.
4) The labeling station is the heart of the machine. The carefully designed labeling station can complete the constant tension conveying of trademarks; automatic deviation correction of trademarks; internal matching of labeling speed (the composite speed of machine revolution speed and bottle rotation speed); no bottle no label delivery function; no label no gluing function; normal labeling before and after bottle type change;
5) The main machine adopts the upper cam design, which is simple to change the bottle type; the machine head adopts the pneumatic clamping method, and the main machine is easy to adjust.
6) The automatic control adopts PLC overall control, which comprehensively controls the servo system, frequency conversion system, constant temperature system and other points that need to be controlled.
7) The overload protection and safety protection are well designed, and the multi-point protection device and fault sound and light alarm ensure the safety of people and machines.
8) The centralized lubrication system makes the lubrication of the moving parts of the machine easier, the operation is more normal, and the machine life is more guaranteed. The maintenance and repair of the machine is simple and convenient.
9) The specially designed trademark suction structure can ensure that the trademark is always sucked on the suction block.
10) The trademark traction mechanism driven by the servo motor, the photoelectric color mark detection and the compensation structure of the trademark cutting can ensure that the trademark is cut off in time, accurately and neatly.
11) The servo screw propulsion mechanism makes the large bottle feeding more stable and the high-speed bottle feeding more smooth.
12) The double material tray structure ensures that the user has the minimum time to change the film material, which makes the effective production time longer and the machine's production efficiency higher.
13) The special film material constant tension detection and feedback control system ensures that the high labeling quality can be achieved for ordinary film materials.

(3).Description of main mechanism functions for hot melt glue labeling machine.
1) Standard station traction roller

The mechanism is driven by a servo motor and a synchronous belt, which drives the traction roller to rotate. The label film is sandwiched between the traction roller and the rubber roller, so the label film is driven and pulled. The rubber roller has a manual adjustment device to tighten the label film, so that the label film has no slip input.

2) Labeling drum

Also called a rotary drum, its function is to suck the cut fixed-length labels from the label suction drum, transfer them to the glue roller for gluing, and stick the labels to the surface of the bottle. Through the advanced cam structure design, the glue is only present at the two ends of the label, and the glue consumption is extremely small.

3)Station marking platform

It provides fixed support for each component of the labeling station. When changing the height of the bottle and the label, the position and height of the labeling station platform must be adjusted.

4)Label suction drum

The label film pulled from the traction roller is sucked onto the drum according to the designed spacing. The label suction drum is equipped with two moving knives, which cut the label film into fixed-length labels during the rotation process. The gap between the fixed knife and the moving knife can be easily adjusted through the dial.

5)Sol machine

When working, the glue dissolving machine melts the hot melt glue and supplies it to the glue coating mechanism at a constant pressure. The glue coating roller evenly coats the glue on both ends of the label by rolling glue.

6)Deviation Corrector

The German Leimer deviation corrector is used to correct the position of the trademark during the label feeding process, so that the label can be kept at the same height and smoothly transmitted to the traction rod.

7)Label plate and label guide roller

This labeling machine is equipped with two label trays, which are convenient for fast label connection during the production process and reduce the label changing time. The label guide roller plays the role of storing label film, and when the label film is less, the sensor in the constant tension mechanism can give a sensor signal according to the position of the tension roller. The sensor signal sends a signal to the servo motor to drive the label tray to supply and stop supplying labels in time.

8)Servo screw conveyor

The servo screw conveyor part, the screw conveyor completes the function of fixed distance and bottle separation. Its characteristics: it can run smoothly under the condition of large bottles and high speed. The servo motor of this mechanism drives the screw conveyor, that is, when a fault occurs at the bottle inlet, such as bottle jamming, plugging, etc., the screw rod cannot rotate normally. At this time, the servo motor automatically detects the overload data and terminates the transmission function. The photoelectric sensor receives the overload signal and the host stops.

9)Chainway

Linked with the conveyor line, the purpose is to keep the bottle conveying speed strictly consistent with the main machine, high speed is relatively stable.

10)Spindle system

This part mainly transmits the power from the main servo motor to the bottle pressing mechanism through gears.

11)Bottle pressing mechanism

This part is mainly composed of 30 bottle pressing heads, which move in the track cam. When the bottle rotates in the large turntable, the bottle is stably pressed on the bottle cap to meet the labeling requirements. The elastic bottle pressing head ensures that the bottle is elastically pressed on the bottle mouth from beginning to end when the height is within the adjustable circle.

12)Cam and height adjustment system

This part is mainly to adjust the bottle pressing mechanism by changing the height of the bottle. The principle is as follows: the worm gear reduction motor provides power to drive the large screw rod, while loosening the diaphragm clamping cylinder. The large screw rod drives the entire system and the bottle pressing mechanism to slide upward and downward.

13)Main motor

Servo motor is used to provide power, which is powerful. Brand servo motor is trouble-free and has a longer life.

14)Bottle tray drive
The machine has 30 bottle trays, which are distributed on a large turntable with uniform quality. Bottle trays can be changed according to the bottle type. The bottle tray is designed to be a quick-change bottle tray. It is driven by the main servo motor through gears, with small rotational inertia and smooth rotation. The bottle is transported to the bottle tray by the bottle feed wheel, and the bottle pressing head is pressed down. The bottle tray and the bottle pressing head rotate concentrically together. After passing the label brushing station, the flat brush brushes the unpasted edge of the label paper to the bottle wall, and the rolling brush makes it fit more tightly. The self-rotation of the bottle is directly driven by the servo motor to drive the multi-V belt to achieve the best match with the labeling drum speed. Finally, the bottle with the label is transported to the chain track by the bottle discharge wheel.

15)Bottle wheel

They are the bottle inlet and bottle outlet wheels, including the middle guide plate, all made of wear-resistant nylon material, which causes almost no wear to the bottles. They are perfectly matched with the bottle holder speed, making bottle inlet and bottle outlet extremely smooth. This part must be replaced when changing the bottle type. This part adopts a quick-change handle structure, which makes adjustment faster and easier to use.

16).Shield and rack.

The guard frame is made of stainless steel, inlaid with transparent plexiglass, and the stainless steel is processed by brushing technology, which has a beautiful appearance. The sliding door design with mature structure is adopted, and the door is easy to open and close. The use of limit switches ensures the safety of people and machines.
The large table and four L-shaped corner columns constitute a strong support for the whole machine. One-time CNC processing ensures the dimensional accuracy of all holes on it. The corner column is equipped with a rotatable screw, which can easily adjust the height of the whole machine.

4.Standard equipment configuration for hot melt glue labeling machine:

(1).Electrical component brand

(2).Pumps, Valves, Steam Systems Brands

(3).Robot Brand

5.Quotation and delivery time for 24000BPH Hot Melt Glue Labeler Machine Adhesive Labeling Machine With Multi Roll Feeding System:

(1).Quotation validity period: 1 month;
(2).Payment method: T/T, L/C.
(3).Customers provide the product and packaging samples required for factory trial free of charge;
(4).Delivery time: 60 working days from the receipt of customer deposit and product packaging samples.

6.Quality Assurance for 24000BPH Hot Melt Glue Labeler Machine Adhesive Labeling Machine With Multi Roll Feeding System:
(1).The company guarantees that the goods provided are brand new, unused, made of the latest design and suitable materials, and meet the quality, specifications and performance specified in the technical contract in all aspects;
(2).The company guarantees that after the production line is properly guided, installed and debugged, the equipment will reach the various technical performance indicators of the product within 15 days of the entire system being put into operation;
(3).The company guarantees that within the quality assurance period specified in the contract, it will be responsible for defects, failures and damages of the production line caused by defects in the design, process, manufacturing, installation, debugging or materials provided and the quality of the seller's equipment;
(4).The equipment quality assurance period is 12 months after the acceptance of the production line. If during the quality assurance period, it is found that the quality or specifications of the equipment do not meet the contract provisions, or it is proved that the equipment is defective (including potential defects or the use of unqualified materials, etc.), the buyer has the right to propose rectification to the seller within the product quality assurance period according to the inspection certificate issued by the statutory department;
(5).The company guarantees the mechanical properties of the equipment provided, the quality of the product and the consumption indicators of the product.

7.Equipment warranty for 24000BPH Hot Melt Glue Labeler Machine Adhesive Labeling Machine With Multi Roll Feeding System:
(1).After the equipment is accepted, a 12-month warranty is provided, and the control system (standard Huichuan brand) provides a 24-month warranty; during the warranty period, our company will provide users with free spare parts and timely and effective services (wearing parts are not covered by the warranty);
(2).If the equipment fails and needs to be repaired on site, our company guarantees that the maintenance personnel will rush to the customer's site within 48 hours to help the customer eliminate the fault in time (except for force majeure);
(3).After the warranty period, our company will provide users with a wide range of preferential technical support, sufficient spare parts supply and other after-sales services for life;

8.Packaging and transportation for 24000BPH Hot Melt Glue Labeler Machine Adhesive Labeling Machine With Multi Roll Feeding System:
(1).Packaging method:
The packaging uses new and sturdy special packaging boxes or fixed frames, which are suitable for long-distance transportation, moisture-proof, rust-proof, shock-proof, suitable for land transportation, sea transportation and overall lifting.
(2).Transportation method: land transportation, sea transportation.