Multi-roller type glue press

Abstract

The utility model relates to the field of industrial automation discloses a kind of multi-roller type glue press, including bottom plate, the bottom plate top is fixedly connected with two fixed plates and presents the distribution of pair, the fixed plate top is fixedly connected with limiting plate, the limiting plate inside is equipped with multiple storage grooves, the limiting plate outside is fixedly connected with multiple protective shells, the protective shell inside is provided with fixed mechanism, the storage groove inside is slidably connected with support column, the support column outside is rotatably connected with first rubber roller, two second rubber rollers are rotatably connected between the two fixed plates, and lifting mechanism is arranged below the second rubber roller. In the utility model, in the utility model, by starting electric push rod to pull connecting rod, make second connecting plate rotate, sliding bar moves in sliding slot to make the included angle of first connecting plate and second connecting plate smaller, make storage platform descend to make glue tank far away from rubber roller, move to detachable position, to easily realize the disassembly cleaning of glue tank.

Description

Technical Field

[0001] This utility model relates to the field of industrial automation, and in particular to a multi-roller glue pressing machine. Background Technology

[0002] In the production of cardboard packaging and decoration printing, in order to enhance the sealing, moisture resistance and durability of the packaging, a glue-sealing machine is needed to apply tape or hot melt adhesive. The multi-roller glue-sealing machine achieves the glue-sealing operation of the material through the cooperation of multiple glue rollers. The glue rollers rotate under the drive system, and the glue liquid in the glue container is evenly applied to the surface of the material. Through the pressure between the glue rollers, the glue liquid and the material are fully pressed together, and finally the finished product is produced.

[0003] When using existing glue pressing machines, the glue container often needs to be cleaned. When disassembling and cleaning the glue container, it is necessary to first slide the glue container down to separate it from the glue roller, and then loosen the mechanism used to position the glue container. This step-by-step operation is troublesome and time-consuming. There is also the problem that a single glue roller glue pressing machine cannot glue products of different thicknesses. To solve these problems, a multi-glue roller glue pressing machine is proposed. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a multi-roller glue pressing machine, which aims to improve the problems of difficulty in disassembling and cleaning the glue container and the inability to adjust the position of the glue rollers, thus preventing the pressing of products of different thicknesses.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a multi-roller glue pressing machine, comprising a base plate, two fixed plates fixedly connected to the top of the base plate and arranged in pairs, a limiting plate fixedly connected to the top of the fixed plate, multiple storage slots opened inside the limiting plate, multiple protective shells fixedly connected to the outside of the limiting plate, a fixing mechanism provided inside the protective shell, a support column slidably connected inside the storage slot, a first glue roller rotatably connected to the outside of the support column, two second glue rollers rotatably connected between the two fixed plates, a lifting mechanism provided below the second glue rollers, a load plate fixedly connected to the outside of the fixed plate, a motor fixedly connected to the top of the load plate, a first gear fixedly connected to the output end of the motor, a second gear fixedly connected to one end of one second glue roller, and a second gear fixedly connected to one end of the other second glue roller;

[0006] The lifting mechanism includes a platform and an electric push rod. The top of the platform has a rectangular groove, and the inside of the rectangular groove is a glue-holding groove. The inside of the platform has a sliding groove, and a sliding rod is slidably connected inside the sliding groove. Both ends of the sliding rod are rotatably connected to a first connecting plate. The end of the first connecting plate away from the sliding rod is rotatably connected to a support plate. The bottom of the support plate is fixedly connected to the top of the base plate. Both sides of the platform are rotatably connected to second connecting plates. The end of the second connecting plate away from the platform is rotatably connected to a connecting rod. The electric push rod is fixedly connected to the inside of the fixed plate, and the output end of the electric push rod is fixedly connected to the outside of the connecting rod.

[0007] As a further description of the above technical solution:

[0008] The fixing mechanism includes a hollow tube, the outer side of which is fixedly connected to the inside of the protective shell, a pin is slidably connected inside the hollow tube, a spring is sleeved on the outer side of the pin, and a connecting piece is fixedly connected to the outer side of the pin.

[0009] As a further description of the above technical solution:

[0010] The glue-holding tank is slidably connected between the two fixed plates;

[0011] As a further description of the above technical solution:

[0012] The first gear meshes with the second gear, and the first rubber roller is located directly above the second rubber roller;

[0013] As a further description of the above technical solution:

[0014] The first connecting plate and the second connecting plate are rotatably connected by a connecting column, and the outer side of the second rubber roller is rotatably connected to the inside of the glue tank;

[0015] As a further description of the above technical solution:

[0016] The outer side of the pin is inserted into the inside of the support column, and a pull ring is fixedly connected to the end of the pin away from the connecting piece;

[0017] As a further description of the above technical solution:

[0018] One end of the spring is fixedly connected to the top of the connecting piece, and the other end of the spring abuts against the inner top wall of the hollow tube;

[0019] As a further description of the above technical solution: the outer side of the connecting piece is slidably connected to the inside of the hollow tube.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, by activating the electric push rod to pull the connecting rod, the second connecting plate is rotated, and the slide rod moves in the slide groove to reduce the angle between the first connecting plate and the second connecting plate, so that the platform is lowered and the glue tank is moved away from the glue roller to a detachable position, thereby easily realizing the disassembly and cleaning of the glue tank.

[0022] 2. In this utility model, when it is necessary to switch products, pull the pull ring, the pull ring drives the pin, and the connecting piece fixed on the outside of the pin also slides inside the hollow tube. When the pin is pulled out from the support column, the support column is moved out of the storage slot and adjusted to the storage slot suitable for the product pressing thickness, thereby meeting the needs of pressing products of different thicknesses. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of a multi-roller glue pressing machine proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the lifting structure of a multi-roller glue press proposed in this utility model;

[0025] Figure 3 This is a side view of the multi-roller glue press machine proposed in this utility model.

[0026] Figure 4 for Figure 1 Enlarged view of point A in the middle.

[0027] Legend:

[0028] 1. Fixed plate; 2. Base plate; 3. Limiting plate; 4. First rubber roller; 5. Second rubber roller; 6. Support column; 7. First connecting plate; 8. Connecting rod; 9. Second connecting plate; 10. Electric push rod; 11. Support plate; 12. Rectangular groove; 13. Sliding rod; 14. Sliding groove; 15. Load-bearing plate; 16. Motor; 17. First gear; 18. Storage groove; 19. Protective shell; 20. Second gear; 21. Connecting column; 22. Hollow tube; 23. Pin; 24. Spring; 25. Connecting piece; 26. Glue holding groove; 27. Storage platform. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Reference Figures 1-4An embodiment of this utility model is provided: a multi-roller glue pressing machine, including a base plate 2, two fixed plates 1 are fixedly connected to the top of the base plate 2 and are distributed in pairs, a limit plate 3 is fixedly connected to the top of the fixed plate 1, a plurality of storage slots 18 are opened inside the limit plate 3, a plurality of protective shells 19 are fixedly connected to the outside of the limit plate 3, a fixing mechanism is provided inside the protective shell 19, a support column 6 is slidably connected inside the storage slot 18, a first glue roller 4 is rotatably connected to the outside of the support column 6, two second glue rollers 5 are rotatably connected between the two fixed plates 1, a lifting mechanism is provided below the second glue rollers 5, a load plate 15 is fixedly connected to the outside of the fixed plate 1, a motor 16 is fixedly connected to the top of the load plate 15, a first gear (17) is fixedly connected to the output end of the motor 16, one end of the first gear 17 is fixedly connected to the outside of one second glue roller 5, and one end of the other second glue roller 5 is fixedly connected to a second gear 20;

[0031] The lifting mechanism includes a platform 27 and an electric push rod 10. A rectangular groove 12 is formed on the top of the platform 27, and a glue-holding groove 26 is provided inside the rectangular groove 12. A sliding groove 14 is formed inside the platform 27, and a sliding rod 13 is slidably connected inside the sliding groove 14. First connecting plates 7 are rotatably connected to both ends of the sliding rod 13. A support plate 11 is rotatably connected to the end of the first connecting plate 7 away from the sliding rod 13. The bottom of the support plate 11 is fixedly connected to the top of the base plate 2. Second connecting plates 9 are rotatably connected to both sides of the platform 27. The second connecting plate 9 is rotatably connected to a connecting rod 8 at the end away from the shelf 27. The electric push rod 10 is fixedly connected to the inside of the fixed plate 1, and the output end of the electric push rod 10 is fixedly connected to the outside of the connecting rod 8. The glue tank 26 is slidably connected between the two fixed plates 1. The first gear 17 and the second gear 20 mesh with each other. The first glue roller 4 is located directly above the second glue roller 5. The first connecting plate 7 and the second connecting plate 9 are rotatably connected through the connecting column 21. The outside of the second glue roller 5 is rotatably connected to the inside of the glue tank 26.

[0032] The base plate 2 is used to fix and support the entire equipment; the fixing plate 1 is used to support the connection of various parts; the limiting plate 3 is used to support the connection of various parts; the protective shell 19 is used to fix and protect the fixing mechanism; the motor 16 is used to drive the rotation of the first gear 17; the first gear 17 drives the second gear 20; the first gear 17 and the second gear 20 drive the rotation of the second rubber roller 5; the storage slot 18 is used to place the support column 6 and to place the support column 6 in different positions in the storage slot 18 to press the product with glue; the glue tank 26 is used to hold glue; the first rubber roller 4 and the second rubber roller 5 interact to press the product with glue; the storage platform 27 has a sliding groove 14 inside for the stable movement of the sliding rod 13; the sliding rod 13 is used to fix and support the storage platform 27 and is an important part of the operation of the lifting mechanism. The structure includes a rectangular slot 12 for holding the glue tank 26, an electric push rod 10 that drives the connecting rod 8 to provide power for the entire lifting mechanism, a connecting rod 8 and a support plate 11 for fixing the bottom of the second connecting plate 9 and the first connecting plate 7 respectively, the second connecting plate 9 and the first connecting plate 7 for supporting the platform 27 so that it can be lifted and lowered stably, the glue tank 26 can move stably in the fixed plate 1, the first gear 17 and the second gear 20 mesh with each other so that they run synchronously and reduce the need for a motor 16 to save costs, the first glue roller 4 and the second glue roller 5 cooperate with each other to press the glue onto the carton packaging and decoration printing materials, avoiding incomplete pressing, the connecting column 21 to stably support and move the platform 27 with the first connecting plate 7 and the second connecting plate 9, and the second glue roller 5 is responsible for conveying the glue inside the glue tank 26.

[0033] Reference Figure 3 and Figure 4 The fixing mechanism includes a hollow tube 22, which is fixedly connected to the outside of the protective shell 19. A pin 23 is slidably connected inside the hollow tube 22. A spring 24 is sleeved on the outside of the pin 23. A connecting piece 25 is fixedly connected to the outside of the pin 23. The outside of the pin 23 is inserted into the support column 6. A pull ring is fixedly connected to the end of the pin 23 away from the connecting piece 25. One end of the spring 24 is fixedly connected to the top of the connecting piece 25, and the other end of the spring 24 abuts against the inner top wall of the hollow tube 22.

[0034] The protective shell 19 is used to fix and protect the fixing mechanism. The pin 23 is inserted into the support column 6 to fix the support column 6. The hollow tube 22 is used to support the various parts inside and provide a movement space for the sliding of the pin 23. The connecting piece 25 ensures that the pin 23 can slide smoothly inside the hollow tube 22. It is also used to transmit the elastic force of the spring 24 to the pin 23 and control its position. The spring 24 is used to prevent the pin 23 from moving when there is no external force. The pin 23 stably fixes the support column 6 and makes it convenient for the operator to use the pull ring to pull the pin 23 to make the support column 6 easy to disassemble and install.

[0035] Working principle: When applying adhesive, the motor 16 is started, driving the first gear 17. The first gear 17 meshes with the second gear 20, which in turn rotates the two second glue rollers 5. The product is then placed between the first glue roller 4 and the second glue roller 5 for pressing, thus achieving adhesive application. When switching to products of different thicknesses, the pin 23 is pulled until the support column 6 can be moved out of the storage slot 18, and the support column 6 is adjusted to another storage slot 18 to meet the adhesive application requirements of products of different thicknesses. When disassembling and cleaning the glue tank 26, the electric push rod 10 is started to pull the connecting rod 8, causing the second connecting plate 9 to rotate. The slide rod 13 moves within the slide groove 14, reducing the angle between the first connecting plate 7 and the second connecting plate 9, allowing the storage platform 27 to descend so that the glue tank 26 can be removed from the rectangular slot 12, thus achieving the disassembly and cleaning of the glue tank 26.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-roller glue pressing machine, comprising a base plate (2), characterized in that: The bottom plate (2) is fixedly connected to two fixed plates (1) and they are arranged in pairs. The fixed plate (1) is fixedly connected to a limiting plate (3). The limiting plate (3) has multiple storage slots (18) inside. The limiting plate (3) is fixedly connected to multiple protective shells (19) on the outside. The protective shells (19) are provided with a fixing mechanism inside. The storage slots (18) are slidably connected to a support column (6). The support column (6) is rotatably connected to a first rubber roller (4) on the outside. The two fixed plates (1) are rotatably connected to two second rubber rollers (5). The second rubber rollers (5) are provided with a lifting mechanism below them. The fixed plate (11) is fixedly connected to a load plate (15) on the outside. The load plate (15) is fixedly connected to a motor (16) on the top. The output end of the motor (16) is fixedly connected to a first gear (17). The first gear (17) is fixedly connected to one end of a second rubber roller (5) on the outside. The other second rubber roller (5) is fixedly connected to a second gear (20). The lifting mechanism includes a platform (27) and an electric push rod (10). The top of the platform (27) is provided with a rectangular groove (12), and a glue-holding groove (26) is provided inside the rectangular groove (12). The platform (27) is provided with a sliding groove (14), and a sliding rod (13) is slidably connected inside the sliding groove (14). Both ends of the sliding rod (13) are rotatably connected to a first connecting plate (7). The end of the first connecting plate (7) away from the sliding rod (13) is rotatably connected to a support plate (11). The bottom of the support plate (11) is fixedly connected to the top of the base plate (2). Both sides of the platform (27) are rotatably connected to a second connecting plate (9). The end of the second connecting plate (9) away from the platform (27) is rotatably connected to a connecting rod (8). The electric push rod (10) is fixedly connected to the inside of the fixed plate (1), and the output end of the electric push rod (10) is fixedly connected to the outside of the connecting rod (8).

2. The multi-roller glue pressing machine according to claim 1, characterized in that: The fixing mechanism includes a hollow tube (22), the outside of which is fixedly connected to the inside of the protective shell (19), a pin (23) is slidably connected inside the hollow tube (22), a spring (24) is sleeved on the outside of the pin (23), and a connecting piece (25) is fixedly connected to the outside of the pin (23).

3. The multi-roller glue pressing machine according to claim 1, characterized in that: The glue-holding tank (26) is slidably connected between the two fixed plates (1).

4. The multi-roller glue pressing machine according to claim 1, characterized in that: The first gear (17) meshes with the second gear (20), and the first rubber roller (4) is located directly above the second rubber roller (5).

5. A multi-roller glue pressing machine according to claim 1, characterized in that: The first connecting plate (7) and the second connecting plate (9) are rotatably connected by a connecting column (21), and the outer side of the second rubber roller (5) is rotatably connected inside the glue tank (26).

6. A multi-roller glue pressing machine according to claim 2, characterized in that: The pin (23) is inserted into the support column (6) from the outside, and a pull ring is fixedly connected to one end of the pin (23) away from the connecting piece (25).

7. A multi-roller glue pressing machine according to claim 2, characterized in that: One end of the spring (24) is fixedly connected to the top of the connecting piece (25), and the other end of the spring (24) abuts against the inner top wall of the hollow tube (22).

8. A multi-roller glue pressing machine according to claim 7, characterized in that: The connecting piece (25) is slidably connected to the inside of the hollow tube (22) on the outside.

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