Pressing device for carton production

Abstract

The utility model provides a pressing device for carton production, which belongs to the technical field of carton pressing and comprises a workbench, a groove is formed in the outer wall of the top of the workbench, conveying rollers are rotatably connected to the inner walls of the two sides of the groove, the same conveying belt is connected between the two conveying rollers, the same jacking mechanism is arranged on the inner walls of the two sides of the groove, and the jacking mechanism is arranged on the workbench. The jacking mechanism is located in the conveying belt, a door frame is fixedly connected to the outer wall of the top of the workbench, a mounting opening is formed in the outer wall of the top of the door frame, a hydraulic cylinder is fixedly connected to the inner wall of the mounting opening, and a lower pressing plate is fixedly connected to a piston rod of the hydraulic cylinder. According to the carton pressing device, the conveying belt is arranged on the workbench and matched with the jacking mechanism, so that a carton on the conveying belt can be conveniently and continuously pressed, and the working efficiency of the carton pressing device is effectively improved.

Description

Technical Field

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

[0002] Carton: It is the most widely used packaging product. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Commonly used cartons are three-layer and five-layer, and seven-layer is less used. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The lining and face paper are tea board paper and kraft paper, and the core paper is corrugated paper. The color and feel of various papers are different, and the paper (color, feel) produced by different manufacturers is also different. Cartons need to be pressed during the production process. The existing pressing device needs to be manually loaded during pressing, which leads to low efficiency of the pressing device.

[0003] After searching, for example, Chinese patent documents disclose a quick pressing device for carton processing and production [Application number: CN202122196039.3; Publication number: CN216330465U]. It includes an outer box body, a pressing mechanism is movably installed inside the outer box body, a cooling mechanism is fixedly installed at the left and right ends of the outer box body, a supporting mechanism is fixedly installed at the lower end of the outer box body, the pressing mechanism includes a groove, an upper pressing plate, a lower pressing plate, a first cylinder, a second cylinder, a first connecting rod, a second connecting rod, a first rotating shaft, a second rotating shaft, a connecting shaft and a control panel, a groove is fixedly installed at the front end of the outer box body, and the grooves are equidistantly arranged at the front end of the outer box body, an upper pressing plate is movably installed inside the outer box body, and a lower pressing plate is movably installed on the lower side of the upper pressing plate.

[0004] Although the pressing mechanism disclosed in the patent can press a pair of cartons at the same time, its loading requires manual loading. Since multiple cartons need to be loaded at one time, the working efficiency of the pressing mechanism is reduced.

[0005] Based on this, we propose a pressing device for carton production. Utility Model Content

[0006] The purpose of the utility model is to address the above-mentioned problems in the existing technology and to propose a pressing device for carton production. The technical problem to be solved by the utility model is: how to achieve continuous feeding and pressing of the carton pressing device, thereby improving the working efficiency of the carton pressing device.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] A pressing device for carton production comprises a workbench, a groove is provided on the top outer wall of the workbench, and the inner walls on both sides of the groove are rotatably connected to conveyor rollers, a conveyor belt is connected between the two conveyor rollers, the inner walls on both sides of the groove are provided with a lifting mechanism, and the lifting mechanism is located inside the conveyor belt, a door frame is fixedly connected to the top outer wall of the workbench, a mounting opening is provided on the top outer wall of the door frame, and a hydraulic cylinder is fixedly connected to the inner wall of the mounting opening, a lower pressure plate is fixedly connected to the piston rod of the hydraulic cylinder, a rubber pad is fixedly connected to the bottom outer wall of the lower pressure plate, and a control panel is fixedly connected to the outer wall of one side of the door frame.

[0009] The working principle of the utility model is as follows: two conveying rollers are arranged on the workbench, and a conveyor belt is connected between the two conveying rollers. When the conveying rollers rotate, it is convenient to drive the conveyor belt to rotate, thereby facilitating the transportation of cartons. The arrangement of the lifting mechanism facilitates the support of the conveyor belt, the hydraulic cylinder drives the lower pressure plate to rise and fall, thereby facilitating the pressing of the carton, and the arrangement of the rubber pad facilitates the protection of the carton.

[0010] The lifting mechanism comprises a lifting box, and the lifting box is fixedly connected to the inner wall of the groove.

[0011] With the above structure, the lifting box is fixed in the groove on the workbench, and the lifting box is located between the conveyor belts.

[0012] The inner walls on both sides of the lifting box are rotatably connected to two bidirectional screws, and the outer walls of the two bidirectional screws are both screwed to two threaded sleeves.

[0013] With the above structure, the bidirectional screw can easily drive the threaded sleeve to move when it rotates. When the bidirectional screw rotates forward, the two threaded sleeves move toward each other, and vice versa.

[0014] The outer walls of the four threaded sleeves are all rotatably connected to support plates, and the outer walls at the tops of the four support plates are rotatably connected to the same lifting seat.

[0015] By adopting the above structure, the lifting seat can be raised and lowered by moving the threaded sleeve in cooperation with the support plate.

[0016] The midpoints of the two bidirectional screws are fixedly connected with synchronous wheels, and the same synchronous belt is connected between the two synchronous wheels.

[0017] With the above structure, the two bidirectional screws are connected via a synchronous wheel and a synchronous belt, thereby facilitating the synchronous rotation of the two bidirectional screws.

[0018] A servo motor is fixedly connected to an outer wall of one side of the lifting box, and an output shaft of the servo motor is fixedly connected to one of the bidirectional screw rods.

[0019] With the above structure, the servo motor is conveniently arranged to directly drive the bidirectional screw to rotate, thereby facilitating the adjustment of the height of the lifting seat.

[0020] A conveying motor is fixedly connected to an outer wall of one side of the workbench, and an output shaft of the conveying motor is fixedly connected to one of the conveying rollers.

[0021] With the above structure, the conveying motor is convenient for directly driving the conveying roller to rotate, thereby conveniently driving the conveyor belt to convey the cartons.

[0022] Compared with the prior art, the pressing device for carton production has the following advantages:

[0023] 1. The pressing device for carton production is convenient for continuously pressing the cartons on the conveyor belt by arranging the cooperation between the conveyor belt and the lifting mechanism on the workbench, thereby effectively improving the working efficiency of the carton pressing device.

[0024] 2. The setting of the lifting mechanism of the pressing device used in the production of cartons facilitates the support of the conveyor belt through the lifting seat. By setting the cooperation between the bidirectional screw and the servo motor in the lifting box, it is convenient to adjust the height of the lifting seat through the threaded sleeve and the support plate. The lifting seat supports the conveyor belt and effectively avoids deformation of the conveyor belt when the carton is pressed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0026] Figure 2 It is a structural schematic diagram of the lower pressing plate in the utility model.

[0027] Figure 3 It is a structural schematic diagram of a workbench in the utility model.

[0028] Figure 4 It is a structural schematic diagram of the jacking mechanism in the utility model.

[0029] In the figure, 1. workbench; 2. gantry; 3. control panel; 4. hydraulic cylinder; 5. lower pressure plate; 6. conveyor belt; 7. conveyor roller; 8. conveyor motor; 9. lifting mechanism; 10. lifting box; 11. bidirectional screw; 12. threaded sleeve; 13. support plate; 14. servo motor; 15. synchronous wheel; 16. synchronous belt; 17. lifting seat; 18. rubber pad. DETAILED DESCRIPTION

[0030] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0031] like Figure 1-Figure 4As shown, the pressing device for carton production includes a workbench 1, a groove is provided on the top outer wall of the workbench 1, and the inner walls on both sides of the groove are rotatably connected to conveyor rollers 7, a same conveyor belt 6 is connected between the two conveyor rollers 7, the inner walls on both sides of the groove are provided with the same lifting mechanism 9, and the lifting mechanism 9 is located inside the conveyor belt 6, a door frame 2 is fixedly connected to the top outer wall of the workbench 1, a mounting opening is provided on the top outer wall of the door frame 2, and a hydraulic cylinder 4 is fixedly connected to the inner wall of the mounting opening, a lower pressure plate 5 is fixedly connected to the piston rod of the hydraulic cylinder 4, a rubber pad 18 is fixedly connected to the bottom outer wall of the lower pressure plate 5, and a control panel 3 is fixedly connected to the outer wall of one side of the door frame 2.

[0032] In this embodiment, two conveying rollers 7 are arranged on the workbench 1, and the conveyor belt 6 is connected between the two conveying rollers 7. When the conveying rollers 7 rotate, it is convenient to drive the conveyor belt 6 to rotate, so as to facilitate the transportation of the cartons. The setting of the lifting mechanism 9 is convenient for supporting the conveyor belt 6, and the hydraulic cylinder 4 drives the lower pressure plate 5 to rise and fall, so as to facilitate the pressing of the carton. The setting of the rubber pad 18 is convenient for protecting the carton.

[0033] The lifting mechanism 9 includes a lifting box 10, and the lifting box 10 is fixedly connected to the inner wall of the groove.

[0034] In this embodiment, the lifting box 10 is fixed in a groove on the workbench 1 , and the lifting box 10 is located between the conveyor belts 6 .

[0035] Two bidirectional screws 11 are rotatably connected to the inner walls of both sides of the lifting box 10 , and two threaded sleeves 12 are screwed to the outer walls of the two bidirectional screws 11 .

[0036] In this embodiment, the bidirectional screw 11 can conveniently drive the threaded sleeve 12 to move when it rotates. When the bidirectional screw 11 rotates forward, the two threaded sleeves 12 move toward each other, and vice versa.

[0037] The outer walls of the four threaded sleeves 12 are rotatably connected to the support plates 13 , and the outer walls at the tops of the four support plates 13 are rotatably connected to the same lifting seat 17 .

[0038] In this embodiment, the lifting seat 17 is adjusted up and down by moving the threaded sleeve 12 in cooperation with the support plate 13 .

[0039] A synchronous wheel 15 is fixedly connected to the midpoint of each of the two bidirectional screws 11 , and a synchronous belt 16 is connected between the two synchronous wheels 15 .

[0040] In this embodiment, the two bidirectional screw rods 11 are connected via a synchronous wheel 15 and a synchronous belt 16 , thereby facilitating the synchronous rotation of the two bidirectional screw rods 11 .

[0041] A servo motor 14 is fixedly connected to an outer wall of one side of the lifting box 10 , and an output shaft of the servo motor 14 is fixedly connected to one of the bidirectional screws 11 .

[0042] In this embodiment, the servo motor 14 is provided to directly drive the bidirectional screw 11 to rotate, thereby facilitating the adjustment of the height of the lifting seat 17 .

[0043] A conveying motor 8 is fixedly connected to an outer wall of one side of the workbench 1 , and an output shaft of the conveying motor 8 is fixedly connected to one of the conveying rollers 7 .

[0044] In this embodiment, the conveying motor 8 is provided to directly drive the conveying roller 7 to rotate, thereby conveniently driving the conveyor belt 6 to convey the cartons.

[0045] The working principle of the utility model is as follows: when in use, first place the carton on the conveyor belt 6, start the conveying motor and directly drive the conveyor belt 6 to move through the conveyor roller, the conveyor belt 6 transports the carton to the bottom of the door frame 2, and then start the hydraulic cylinder 4 to push the lower pressure plate 5 to press the carton. A rubber pad 18 is arranged on the lower pressure plate 5 to protect the carton. When the hydraulic cylinder 4 is started, the servo motor 14 starts and drives the bidirectional screw 11 to rotate. When the bidirectional screw 11 rotates, it is convenient to drive the two threaded sleeves 12 to move toward or away from each other. When the two threaded sleeves 12 move toward each other, it is convenient to directly lift the lifting seat 17 through the support plate 13. The two bidirectional screws 11 are connected by the synchronous belt 16 and the synchronous wheel, so as to facilitate the synchronous rotation of the two bidirectional screws 11. When the lifting seat 17 moves up, it contacts with the conveyor belt 6, so as to facilitate the support of the conveyor belt 6.

[0046] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A pressing device for carton production, comprising a workbench (1), characterized in that: The top outer wall of the workbench (1) is provided with a groove, and the inner walls on both sides of the groove are rotatably connected to conveying rollers (7), and the same conveying belt (6) is connected between the two conveying rollers (7). The inner walls on both sides of the groove are provided with the same lifting mechanism (9), and the lifting mechanism (9) is located inside the conveying belt (6). The top outer wall of the workbench (1) is fixedly connected to a door frame (2), and the top outer wall of the door frame (2) is provided with a mounting opening, and the inner wall of the mounting opening is fixedly connected to a hydraulic cylinder (4), and a lower pressure plate (5) is fixedly connected to the piston rod of the hydraulic cylinder (4), and a rubber pad (18) is fixedly connected to the bottom outer wall of the lower pressure plate (5), and a control panel (3) is fixedly connected to the outer wall of one side of the door frame (2).

2. A pressing device for carton production according to claim 1, characterized in that: The lifting mechanism (9) comprises a lifting box (10), and the lifting box (10) is fixedly connected to the inner wall of the groove.

3. A pressing device for carton production according to claim 2, characterized in that: Two bidirectional screws (11) are rotatably connected to the inner walls of both sides of the lifting box (10), and the outer walls of the two bidirectional screws (11) are both screwed to two threaded sleeves (12).

4. A pressing device for carton production according to claim 3, characterized in that: The outer walls of the four threaded sleeves (12) are all rotatably connected to a support plate (13), and the top outer walls of the four support plates (13) are rotatably connected to the same lifting seat (17).

5. A pressing device for carton production according to claim 4, characterized in that: A synchronous wheel (15) is fixedly connected at the midpoint of the two bidirectional screws (11), and a same synchronous belt (16) is connected between the two synchronous wheels (15).

6. A pressing device for carton production according to claim 5, characterized in that: A servo motor (14) is fixedly connected to an outer wall of one side of the lifting box (10), and an output shaft of the servo motor (14) is fixedly connected to one of the bidirectional screw rods (11).

7. A pressing device for carton production according to claim 6, characterized in that: A conveying motor (8) is fixedly connected to an outer wall of one side of the workbench (1), and an output shaft of the conveying motor (8) is fixedly connected to one of the conveying rollers (7).

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