Film laminating equipment for carton production

Abstract

The utility model relates to the technical field of carton production, and discloses a laminating device for carton production, which comprises a laminating worktable, a mounting frame is fixedly mounted on the upper surface of the laminating worktable, two rectangular grooves are formed in the upper surface of the laminating worktable, a positioning mechanism is arranged on the laminating worktable, the positioning mechanism comprises two positioning plates, and the positioning plates are arranged on the laminating worktable. Two positioning plates are slidably connected to the interiors of two rectangular grooves, and a first motor drives a first gear to rotate, so that the two positioning plates fixedly mounted on two toothed plates are close to each other, and a carton placed on the upper surface of the laminating worktable is positioned and fixed; and a pressing plate is driven to move front and back through a threaded rod and a second hydraulic telescopic rod, so that the pressing plate reaches the surface of the carton, a film on the carton can be rapidly and repeatedly flattened, the situation that film covering is not firm is avoided, the accuracy of the position where the film covering is conducted on the carton is improved, the production quality of the carton is improved, and the production efficiency of the carton is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production, in particular to a film laminating device for carton production. Background Art

[0002] Laminating machines can be divided into two categories: instant laminating machines and pre-coating laminating machines. It is a special equipment for paper, board and film mounting. After being pressurized by rubber rollers and heating rollers, they are combined together to form a paper-plastic product.

[0003] When existing carton production laminating equipment is laminating cartons, since the cartons need to be placed manually during the laminating process, workers need to manually position the cartons, which often causes the laminating position of the cartons to be offset or the laminating to be loose, which has a certain impact on the production quality of the cartons and is not conducive to the production of cartons. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a laminating device for carton production, which solves the problem that operations such as manual placement of the carton are required. During this process, workers need to manually position the carton, which often causes the laminating position of the carton to be offset or the laminating to be loose, which has a certain impact on the production quality of the carton and is not conducive to the production of the carton.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solution: a laminating device for carton production, comprising a laminating workbench, a mounting frame is fixedly mounted on the upper surface of the laminating workbench, and two rectangular grooves are provided on the upper surface of the laminating workbench;

[0008] The positioning mechanism is arranged on the laminating workbench and comprises two positioning plates, and the two positioning plates are slidably connected inside the two rectangular grooves.

[0009] Preferably, the positioning mechanism also includes a first gear and two tooth plates. The lower surfaces of the two rectangular grooves are provided with a first mounting groove. The first gear is rotatably mounted on the lower inner wall of the first mounting groove. The two tooth plates are respectively slidably connected to the front and rear inner walls of the two first mounting grooves. Both tooth plates are meshed with the first gear. The two tooth plates are arranged to rotate 180° with the first gear as the center.

[0010] Preferably, the positioning mechanism also includes a first motor, a second mounting groove is opened in the laminating workbench, the second mounting groove and the first mounting groove are arranged corresponding to each other up and down, the first motor is fixedly installed inside the second mounting groove, the output end of the first motor rotates and passes through the inside of the first mounting groove, and the output end of the first motor is fixedly connected to the first gear.

[0011] Preferably, a U-shaped mounting plate is fixedly installed on the upper surface of the laminating workbench, a first hydraulic telescopic rod is fixedly installed on the upper surface of the U-shaped mounting plate, the telescopic end of the first hydraulic telescopic rod slides and extends to the lower surface of the U-shaped mounting plate, a lifting connecting plate is fixedly installed on the telescopic end of the first hydraulic telescopic rod, the lifting connecting plate is slidably connected to the inner surface of the U-shaped mounting plate, two connecting rods are fixedly installed on the lower surface of the lifting connecting plate, the two connecting rods are correspondingly arranged on the left and right, the lower ends of the two connecting rods both slide and extend to the lower surface of the mounting frame, a film collecting roller is fixedly installed on the lower end of the connecting rod on the left, and a film supply roller is fixedly installed on the lower end of the connecting rod on the right.

[0012] Preferably, a third mounting groove is formed on the lower surface of the mounting frame, a circular groove is formed on the right inner wall of the third mounting groove, a fourth mounting groove is formed on the right inner wall of the circular groove, a threaded rod is rotatably connected to the left and right inner walls of the third mounting groove, the right end of the threaded rod is rotatably extended to the right inner wall of the fourth mounting groove, and a third gear is fixedly mounted on the right end of the threaded rod;

[0013] Among them, a slider is slidably connected inside the third installation groove, the slider is threadedly connected to the outer surface of the threaded rod, the lower end of the slider is fixedly installed with a second hydraulic telescopic rod, and the telescopic end of the second hydraulic telescopic rod is fixedly installed with a pressure plate.

[0014] Preferably, a second motor is fixedly mounted on the right surface of the mounting frame, the output end of the second motor rotates and penetrates into the interior of the fourth mounting slot, a second gear is fixedly mounted on the output end of the second motor, and the second gear is meshedly connected with the third gear.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a laminating device for carton production, which has the following beneficial effects:

[0017] 1. The laminating equipment for producing cartons drives the first gear to rotate through the first motor, so that the two positioning plates fixedly installed on the two tooth plates are close to each other, so as to position and fix the cartons placed on the upper surface of the laminating workbench, reduce the difficulty of workers in positioning the cartons, improve the accuracy of the position of the carton laminating, and improve the production quality of the cartons.

[0018] 2. The laminating equipment for carton production drives the pressing plate to move forward and backward through a threaded rod, and enables the pressing plate to reach the surface of the carton through a second hydraulic telescopic rod. It can quickly and repeatedly flatten the film on the carton to prevent the laminating from being loose, thereby improving the production efficiency of the carton. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall top view of the laminating equipment for producing cartons of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal cutaway side view of the structure of the laminating equipment for producing cartons of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal cross-section of the first installation groove of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal cutaway top view of the mounting frame of the utility model;

[0023] Figure 5 This is a schematic diagram of the internal cutaway front view structure of the laminating equipment for producing cartons according to the utility model.

[0024] In the figure: 1. Laminating workbench; 2. Mounting frame; 3. Rectangular groove; 4. Positioning plate; 5. First gear; 6. Tooth plate; 7. First mounting groove; 8. First motor; 9. Second mounting groove; 10. U-shaped mounting plate; 11. First hydraulic telescopic rod; 12. Lifting connecting plate; 13. Connecting rod; 14. Film collecting roller; 15. Film supply roller; 16. Third mounting groove; 17. Circular groove; 18. Fourth mounting groove; 19. Threaded rod; 20. Second motor; 21. Second gear; 22. Third gear; 23. Sliding block; 24. Second hydraulic telescopic rod; 25. Pressing plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The utility model provides a new technical solution: a laminating device for carton production, comprising a laminating workbench 1, a mounting frame 2 is fixedly mounted on the upper surface of the laminating workbench 1, and two rectangular grooves 3 are provided on the upper surface of the laminating workbench 1;

[0027] The positioning mechanism is arranged on the laminating workbench 1 , and comprises two positioning plates 4 , and the two positioning plates 4 are slidably connected inside the two rectangular grooves 3 .

[0028] Furthermore, the positioning mechanism also includes a first gear 5 and two tooth plates 6. The lower surfaces of the two rectangular grooves 3 are provided with a first mounting groove 7. The first gear 5 is rotatably mounted on the lower inner wall of the first mounting groove 7. The two tooth plates 6 are respectively slidably connected to the front and rear inner walls of the two first mounting grooves 7. The two tooth plates 6 are both meshed and connected with the first gear 5. The two tooth plates 6 are arranged to rotate 180° with the first gear 5 as the center.

[0029] Furthermore, the positioning mechanism also includes a first motor 8, a second mounting groove 9 is opened in the laminating workbench 1, the second mounting groove 9 and the first mounting groove 7 are arranged in correspondence with each other up and down, the first motor 8 is fixedly installed inside the second mounting groove 9, the output end of the first motor 8 rotates and passes through the inside of the first mounting groove 7, and the output end of the first motor 8 is fixedly connected to the first gear 5.

[0030] Furthermore, the first motor 8 is used to drive the first gear 5 to rotate, so that the two positioning plates 4 fixedly mounted on the two tooth plates 6 are brought closer to each other, thereby positioning and fixing the cartons placed on the surface of the laminating workbench 1, thereby reducing the difficulty for workers to position the cartons, improving the accuracy of the position for laminating the cartons, and improving the production quality of the cartons.

[0031] Furthermore, a U-shaped mounting plate 10 is fixedly installed on the upper surface of the laminating workbench 1, and a first hydraulic telescopic rod 11 is fixedly installed on the upper surface of the U-shaped mounting plate 10. The telescopic end of the first hydraulic telescopic rod 11 slides and extends to the lower surface of the U-shaped mounting plate 10, and a lifting connecting plate 12 is fixedly installed on the telescopic end of the first hydraulic telescopic rod 11. The lifting connecting plate 12 is slidably connected to the inner surface of the U-shaped mounting plate 10, and two connecting rods 13 are fixedly installed on the lower surface of the lifting connecting plate 12. The two connecting rods 13 are arranged correspondingly on the left and right, and the lower ends of the two connecting rods 13 both slide and extend to the lower surface of the mounting frame 2. A film collecting roller 14 is fixedly installed on the lower end of the connecting rod 13 on the left, and a film supply roller 15 is fixedly installed on the lower end of the connecting rod 13 on the right.

[0032] Further, a third mounting groove 16 is formed on the lower surface of the mounting frame 2, a circular groove 17 is formed on the right inner wall of the third mounting groove 16, a fourth mounting groove 18 is formed on the right inner wall of the circular groove 17, a threaded rod 19 is rotatably connected to the left and right inner walls of the third mounting groove 16, the right end of the threaded rod 19 is rotatably extended to the right inner wall of the fourth mounting groove 18, and a third gear 22 is fixedly mounted on the right end of the threaded rod 19;

[0033] Among them, a slider 23 is slidably connected inside the third mounting groove 16, and the slider 23 is threadedly connected to the outer surface of the threaded rod 19. A second hydraulic telescopic rod 24 is fixedly installed at the lower end of the slider 23, and a pressure plate 25 is fixedly installed at the telescopic end of the second hydraulic telescopic rod 24.

[0034] Furthermore, a second motor 20 is fixedly installed on the right surface of the mounting frame 2, and the output end of the second motor 20 rotates and passes through the interior of the fourth mounting slot 18. A second gear 21 is fixedly installed on the output end of the second motor 20, and the second gear 21 is meshed and connected with the third gear 22.

[0035] Furthermore, the pressing plate 25 is driven to move forward and backward by the threaded rod 19, and the pressing plate 25 is made to reach the surface of the carton by the second hydraulic telescopic rod 24, so that the film on the carton can be repeatedly flattened quickly to prevent the film from being loose, thereby improving the production efficiency of the carton.

[0036] Working principle: When using this equipment, put the carton on the top of the laminating workbench 1, between the two positioning plates 4, start the first motor 8, and the output end of the first motor 8 rotates, driving the first gear 5 fixedly connected to its output end to rotate. The rotation of the first gear 5 drives the two tooth plates 6 meshing with the first gear 5 to move closer to each other. The two tooth plates 6 drive the two positioning plates 4 fixedly connected to them to move closer to each other, and slowly move the carton to the bottom of the pressing plate 25 and the position between the film receiving roller 14 and the film supply roller 15, so as to position the carton and fix the carton on the upper surface of the laminating workbench 1, and prevent the carton from tipping over during the laminating process. After the carton is positioned and fixed, the first hydraulic telescopic rod 11 can be started to move the telescopic end of the first hydraulic telescopic rod 11 downward, thereby driving the lifting connecting plate 12 fixed on the telescopic end of the first hydraulic telescopic rod 11 to move downward, and the lifting connecting plate 12 moves downward to drive the lower surface of the lifting connecting plate 12 to be fixedly installed The two connecting rods 13 move downward, thereby making the film receiving roller 14 and the film supply roller 15 fixedly installed at the lower ends of the two connecting rods 13 move downward, and make the films on the film receiving roller 14 and the film supply roller 15 adhere to the carton. At this time, the second motor 20 is started, and the output end of the second motor 20 rotates, driving the third gear 22 fixedly connected to the output end of the second motor 20 to rotate, and the rotation of the third gear 22 drives the second gear 21 meshed with it to rotate, so that the threaded rod 19 fixedly connected to the second gear 21 rotates, and the slider 23 threadedly connected to the outer surface of the threaded rod 19 starts to move. At the same time, the second hydraulic telescopic rod 24 is started, and the second hydraulic telescopic rod 24 moves downward, driving the pressing plate 25 fixedly connected to the second hydraulic telescopic rod 24 to move downward. When the pressing plate 25 reaches the surface of the carton, it stops moving downward, and the threaded rod 19 drives the slider 23 to move back and forth, so that the pressing plate 25 moves back and forth on the surface of the carton, thereby repeatedly flattening the film on the pressing plate 25, thereby improving production efficiency.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laminating device for carton production, comprising a laminating workbench (1), a mounting frame (2) being fixedly mounted on the upper surface of the laminating workbench (1), characterized in that: The upper surface of the laminating workbench (1) is provided with two rectangular grooves (3); A positioning mechanism is arranged on the laminating workbench (1), and comprises two positioning plates (4). The two positioning plates (4) are slidably connected inside the two rectangular grooves (3).

2. The laminating equipment for carton production according to claim 1, characterized in that: The positioning mechanism also includes a first gear (5) and two tooth plates (6). The lower surfaces of the two rectangular grooves (3) are provided with first mounting grooves (7). The first gear (5) is rotatably mounted on the lower inner wall of the first mounting groove (7). The two tooth plates (6) are respectively slidably connected to the front and rear inner walls of the two first mounting grooves (7). The two tooth plates (6) are meshedly connected with the first gear (5). The two tooth plates (6) are arranged to rotate 180° with the first gear (5) as the center of the circle.

3. The laminating equipment for carton production according to claim 2, characterized in that: The positioning mechanism further comprises a first motor (8). A second mounting groove (9) is provided in the laminating workbench (1). The second mounting groove (9) and the first mounting groove (7) are arranged in correspondence with each other up and down. The first motor (8) is fixedly mounted inside the second mounting groove (9). The output end of the first motor (8) rotates and passes through the inside of the first mounting groove (7). The output end of the first motor (8) is fixedly connected to the first gear (5).

4. The laminating equipment for carton production according to claim 1, characterized in that: A U-shaped mounting plate (10) is fixedly mounted on the upper surface of the film laminating workbench (1), a first hydraulic telescopic rod (11) is fixedly mounted on the upper surface of the U-shaped mounting plate (10), the telescopic end of the first hydraulic telescopic rod (11) slides and extends to the lower surface of the U-shaped mounting plate (10), a lifting connecting plate (12) is fixedly mounted on the telescopic end of the first hydraulic telescopic rod (11), the lifting connecting plate (12) is slidably connected to the inner surface of the U-shaped mounting plate (10), two connecting rods (13) are fixedly mounted on the lower surface of the lifting connecting plate (12), the two connecting rods (13) are arranged correspondingly on the left and right, the lower ends of the two connecting rods (13) both slide and extend to the lower surface of the mounting frame (2), a film receiving roller (14) is fixedly mounted on the lower end of the connecting rod (13) on the left, and a film supply roller (15) is fixedly mounted on the lower end of the connecting rod (13) on the right.

5. The laminating equipment for carton production according to claim 1, characterized in that: A third mounting groove (16) is provided on the lower surface of the mounting frame (2); a circular groove (17) is provided on the right inner wall of the third mounting groove (16); a fourth mounting groove (18) is provided on the right inner wall of the circular groove (17); a threaded rod (19) is rotatably connected to the left and right inner walls of the third mounting groove (16); the right end of the threaded rod (19) is rotatably extended to the right inner wall of the fourth mounting groove (18); and a third gear (22) is fixedly mounted on the right end of the threaded rod (19); The third installation groove (16) is internally slidably connected with a slider (23), the slider (23) is threadedly connected to the outer surface of the threaded rod (19), a second hydraulic telescopic rod (24) is fixedly mounted on the lower end of the slider (23), and a pressing plate (25) is fixedly mounted on the telescopic end of the second hydraulic telescopic rod (24).

6. The laminating equipment for carton production according to claim 5, characterized in that: A second motor (20) is fixedly mounted on the right surface of the mounting frame (2); the output end of the second motor (20) rotates and penetrates into the interior of the fourth mounting groove (18); a second gear (21) is fixedly mounted on the output end of the second motor (20); and the second gear (21) is meshedly connected with the third gear (22).

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