A glue supply device for a carton taping machine

Abstract

The utility model discloses a carton stick box machine glue supply device, including first belt system, second belt system, quantitative pump system and storage tank system. First belt system is by first belt, first pulley and second pulley constitutes, is driven through first servo motor, second belt system is by second belt, third pulley and fourth pulley constitutes, is driven through second servo motor. Quantitative pump fixed mounting is on first belt, is connected with storage tank through hose, and storage tank is equipped with stirring motor and heating coil. The utility model has realized accurate supply, even stirring and constant temperature keeping of glue, has solved the problem such as uneven glue supply, glue solidification of traditional glue supply device, has improved carton bonding quality and production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of glue supply technology for carton gluing machines, and more specifically, to a glue supply device for a carton gluing machine. Background Technology

[0002] Carton gluing machines are important pieces of equipment in the packaging industry, used to glue cardboard into cartons of various sizes.

[0003] In the existing technology, the glue supply device has the following problems: uneven glue supply, resulting in inconsistent glue amount at the bonding parts of the carton, affecting the bonding strength; the glue is prone to solidification and separation in the storage box, affecting the bonding effect; the glue supply position is inconvenient to adjust, making it difficult to adapt to the production needs of cartons of different specifications; and the glue temperature is not accurately controlled, affecting the glue flowability and bonding performance.

[0004] Currently, no effective solutions have been proposed in the market to address the above problems. Traditional glue supply devices mostly adopt a fixed design, which cannot achieve precise glue quantity control and position adjustment, and lack effective glue mixing and temperature control mechanisms, resulting in unstable carton bonding quality and a high scrap rate. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a glue supply device for a carton gluing machine to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A glue supply device for a carton gluing machine includes a first belt, with a first pulley and a second pulley respectively located at the inner ends of the first belt. A first slider is rotatably mounted on the lower end of the first pulley, and a second slider is rotatably mounted on the bottom end of the second pulley. A second belt is located on the lower left side of the first belt. A third pulley and a fourth pulley are respectively mounted at the inner ends of the second belt. A metering pump is fixedly mounted on the first belt, and the metering pump is connected to a storage tank via a hose.

[0008] As a further embodiment of this utility model, a first round rod is slidably mounted on the inner side of the first slider, and a third round rod is slidably mounted on the inner side of the second slider.

[0009] As a further embodiment of this utility model, the first round rod and the third round rod are arranged in parallel, and the two ends of the first round rod are fixedly connected to a first positioning block, and the two ends of the third round rod are fixedly connected to a third positioning block.

[0010] As a further embodiment of this utility model, a second round rod is fixedly connected to the inner side of the first slider and the second slider, and the metering pump is slidably connected to the second round rod.

[0011] As a further embodiment of this utility model, a first servo motor is installed at the bottom end of the first pulley, and a second servo motor is provided at the bottom end of the third pulley.

[0012] As a further embodiment of this utility model, the second slider is fixedly connected to the second belt.

[0013] As a further embodiment of this utility model, a stirring motor is fixedly connected to the center of the top of the storage box, a stirring rod is fixedly connected to the end of the main shaft of the stirring motor, and a heating coil is provided in the inner wall of the storage box.

[0014] The beneficial effects of this utility model are as follows:

[0015] This invention utilizes a combination of a first belt, a second belt, a metering pump, a storage tank, and a stirring rod. The metering pump ensures precise control of the adhesive amount, guaranteeing consistent adhesive quantity at each bonding point and improving bonding quality. The dual-belt system design allows for flexible adjustment of the adhesive supply position to meet the production needs of cartons of different sizes. The storage tank is equipped with a stirring device to prevent adhesive separation and sedimentation, ensuring stable adhesive performance. A built-in heating coil in the storage tank maintains the optimal working temperature of the adhesive, enhancing bonding effectiveness. The slider and round rod design results in a simple and compact structure, facilitating maintenance and cleaning. Controlled by a servo motor, it can be linked with other equipment on the production line to achieve automated production. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of a glue supply device for a carton gluing machine according to an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the first slider and the first servo motor of the glue supply device for a carton gluing machine according to an embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the second slider of the glue supply device for a carton gluing machine according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the overall structure of a quantitative pump for a glue supply device of a carton gluing machine according to an embodiment of the present utility model;

[0021] Figure 5 This is a schematic diagram of the installation structure of the stirring motor and stirring rod of the glue supply device for a carton gluing machine according to an embodiment of the present utility model.

[0022] In the picture:

[0023] 1. First positioning block; 2. First round rod; 3. First slider; 4. First servo motor; 5. First pulley; 6. First belt; 7. Second pulley; 8. Second slider; 9. Second round rod; 10. Third pulley; 11. Second servo motor; 12. Second belt; 13. Fourth pulley; 14. Second positioning block; 15. Third round rod; 16. Third positioning block; 17. Metering pump; 18. Storage tank; 19. Agitator motor; 20. Agitator rod. Detailed Implementation

[0024] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0025] According to an embodiment of the present invention, a glue supply device for a carton gluing machine is provided.

[0026] Please refer to the instruction manual appendix. Figure 1-5 According to an embodiment of the present invention, a glue supply device for a carton gluing machine includes a first belt 6. A first pulley 5 and a second pulley 7 are respectively provided at the two ends of the inner side of the first belt 6. A first slider 3 is rotatably mounted at the lower end of the first pulley 5, and a second slider 8 is rotatably mounted at the bottom end of the second pulley 7. A second belt 12 is provided at the lower left side of the first belt 6. A third pulley 10 and a fourth pulley 13 are respectively installed at the two ends of the inner side of the second belt 12. A metering pump 17 is fixedly mounted on the first belt 6, and the metering pump 17 is connected to a storage tank 18 through a hose.

[0027] First belt system: First belt 6 is wrapped between first pulley 5 and second pulley 7. First pulley 5 is driven by first servo motor 4. First pulley 5 and second pulley 7 are respectively mounted by first slider 3 and second slider 8.

[0028] Second belt system: The second belt 12 is wrapped between the third pulley 10 and the fourth pulley 13. The third pulley 10 is driven by the second servo motor 11. The second slider 8 is fixedly connected to the second belt 12 to achieve linkage.

[0029] Guide mechanism: The first slider 3 slides along the first round rod 2, and the second slider 8 slides along the third round rod 15. The first round rod 2 and the third round rod 15 are arranged in parallel to ensure smooth movement.

[0030] Metering pump system: Metering pump 17 is fixedly mounted on the first belt 6, with additional support and guidance provided by the second round rod 9, and connected to the storage tank 18 via a hose.

[0031] Storage bin system: A stirring motor 19 is installed on the top of the storage bin 18, and the stirring rod 20 extends into the inside of the storage bin. A heating coil is provided on the inner wall of the storage bin to maintain the temperature of the glue.

[0032] In one embodiment, please refer to the appendix to the specification. Figure 1-5 As a further embodiment of this utility model, a first round rod 2 is slidably mounted on the inner side of the first slider 3, and a third round rod 15 is slidably mounted on the inner side of the second slider 8.

[0033] In one embodiment, please refer to the appendix to the specification. Figure 1-5 As a further embodiment of this utility model, the first round rod 2 and the third round rod 15 are arranged in parallel, the two ends of the first round rod 2 are fixedly connected to the first positioning block 1, and the two ends of the third round rod 15 are fixedly connected to the third positioning block 16.

[0034] In one embodiment, please refer to the appendix to the specification. Figure 1-5 As a further embodiment of this utility model, a second round rod 9 is fixedly connected to the inner side of the first slider 3 and the second slider 8, and the metering pump 17 is slidably connected to the second round rod 9.

[0035] In one embodiment, please refer to the appendix to the specification. Figure 1-5 As a further embodiment of this utility model, a first servo motor 4 is installed at the bottom end of the first pulley 5, and a second servo motor 11 is provided at the bottom end of the third pulley 10.

[0036] In one embodiment, please refer to the appendix to the specification. Figure 1-5 As a further embodiment of this utility model, the second slider 8 is fixedly connected to the second belt 12.

[0037] In one embodiment, please refer to the appendix to the specification. Figure 1-5 As a further embodiment of this utility model, a stirring motor 19 is fixedly connected to the center of the top of the storage box 18, and a stirring rod 20 is fixedly connected to the end of the main shaft of the stirring motor 19. A heating coil is provided in the inner wall of the storage box 18.

[0038] Initialization stage: Add glue to storage tank 18, start stirring motor 19 to mix glue evenly, set heating coil temperature to make glue reach the optimal working temperature;

[0039] Position adjustment stage: According to the carton specifications, the position of the first belt 6 is adjusted by the first servo motor 4, and the position of the second belt 12 is adjusted by the second servo motor 11. The first slider 3 and the second slider 8 slide along the round rod to ensure smooth movement.

[0040] Adhesive supply stage: The metering pump 17 draws adhesive from the storage tank 18 and delivers the adhesive precisely to the bonding area of ​​the carton through the metering pump 17. The amount of adhesive supplied is automatically adjusted according to the production speed.

[0041] Maintenance phase: After shutdown, the metering pump 17 can be removed by sliding along the second round rod 9 for cleaning. The storage box 18 can be disassembled for cleaning. All pulleys and belts can be easily inspected and replaced.

[0042] The storage tank 18 is preferably made of 316L stainless steel, which is corrosion-resistant. The stirring rod 20 is coated with polytetrafluoroethylene to prevent glue adhesion. The heating coil is covered with an insulation layer to ensure safety. A tensioning device can be installed on the belt. The device's functions can be expanded according to actual needs. The storage tank 18 is equipped with a liquid level sensor to prevent dry burning; the temperature control system is equipped with an overheat protection device, and all moving parts are equipped with protective covers; a vision inspection system can be added to monitor the glue supply quality in real time; it can be connected to the factory's MES system to achieve data acquisition and analysis; and an automatic cleaning function can be added to reduce manual intervention.

[0043] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A glue supply device for a carton gluing machine, comprising a first belt (6), characterized in that: The first belt (6) has a first pulley (5) and a second pulley (7) at its inner ends respectively. The first pulley (5) has a first slider (3) rotatably mounted at its lower end. The second pulley (7) has a second slider (8) rotatably mounted at its bottom end. The first belt (6) has a second belt (12) at its lower left end. The second belt (12) has a third pulley (10) and a fourth pulley (13) rotatably mounted at its inner ends respectively. The first belt (6) has a metering pump (17) fixedly mounted on it. The metering pump (17) is connected to a storage tank (18) through a hose.

2. The glue supply device for a carton gluing machine according to claim 1, characterized in that: The first slider (3) has a first round rod (2) slidably mounted on its inner side, and the second slider (8) has a third round rod (15) slidably mounted on its inner side.

3. The glue supply device for a carton gluing machine according to claim 2, characterized in that: The first round rod (2) and the third round rod (15) are arranged in parallel. The first round rod (2) is fixedly connected to the two ends of the first positioning block (1), and the third round rod (15) is fixedly connected to the two ends of the third positioning block (16).

4. The glue supply device for a carton gluing machine according to claim 1, characterized in that: The first slider (3) and the second slider (8) are fixedly connected to the inner side of the second round rod (9), and the metering pump (17) is slidably connected to the second round rod (9).

5. The glue supply device for a carton gluing machine according to claim 1, characterized in that: The bottom end of the first pulley (5) is equipped with a first servo motor (4), and the bottom end of the third pulley (10) is equipped with a second servo motor (11).

6. The glue supply device for a carton gluing machine according to claim 1, characterized in that: The second slider (8) is fixedly connected to the second belt (12).

7. The glue supply device for a carton gluing machine according to claim 1, characterized in that: A stirring motor (19) is fixedly connected to the center of the top of the storage box (18), and a stirring rod (20) is fixedly connected to the end of the main shaft of the stirring motor (19). A heating coil is provided in the inner wall of the storage box (18).

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