Paper box forming and cutting device

Abstract

The utility model discloses a paper box forming and cutting device, which relates to the technical field of paper box forming and cutting, and comprises a transmission workbench, a switching mechanism is arranged at the top of the transmission workbench, the switching mechanism comprises a cutting assembly and two indentation assemblies, the cutting assembly is arranged between the two indentation assemblies which are distributed left and right, and the two indentation assemblies are arranged on the transmission workbench. And the cutting assembly comprises a mounting sliding part, a first mounting plate, a third motor, a first gear and a vibration cutter, the first mounting plate is welded to the top of the front end of the mounting sliding part, the top of the third motor is detachably connected to the bottom of the first mounting plate, and the first gear is detachably connected to the output end of the third motor. By arranging the switching mechanism, creasing and cutting can be selectively carried out on the same conveying workbench, the height can be changed, the creasing depth can be adjusted, flexibility is achieved, a tool bit does not need to be replaced when creasing and cutting are selected, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton forming and cutting, and particularly relates to a carton forming and cutting device. Background Art

[0002] A carton is a three-dimensional shape, which is composed of a polyhedron formed by the movement, stacking, folding and enclosing of several component faces. The faces in three-dimensional composition play a role in dividing space in space. By cutting, rotating and folding different parts of the faces, different manifestations of the faces can be obtained.

[0003] During the production process of cartons, it is necessary to cut cardboard and pre-make indentations on the cardboard so that the cardboard can be more easily folded into a carton subsequently. The indentation and cutting of the existing carton forming and cutting device are separated due to different tool heads, resulting in low work efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a carton forming and cutting device to solve at least any one of the problems mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A carton forming and cutting device, including a transmission workbench, and a conversion mechanism is arranged on the top of the transmission workbench;

[0006] The conversion mechanism includes a cutting component and two indentation components, and the cutting component is arranged between the two indentation components distributed left and right;

[0007] The cutting component includes a mounting slider, a first mounting plate, a third motor, a first gear and a vibrating knife. The first mounting plate is welded to the top of the front end of the mounting slider. The top of the third motor is detachably connected to the bottom of the first mounting plate. The first gear is detachably connected to the output end of the third motor. The vibrating knife is detachably connected to the bottom of the mounting slider;

[0008] Both the vibrating knife and the first gear are vertically arranged in the same horizontal plane.

[0009] Preferably, the conversion mechanism can slide left and right on the top of the transmission workbench.

[0010] Preferably, both of the indentation assemblies include a second gear, a first electric telescopic rod, a bearing, a mounting member, a second mounting plate, and an indentation roller. An installation hole for detachably connecting the fixed end of the bearing is formed at the top of the second mounting plate. The fixed end of the first electric telescopic rod is detachably connected to the movable end of the bearing near the middle. The inner wall of the second gear is detachably connected to the fixed end of the first electric telescopic rod near the bottom. The mounting member is detachably connected to the movable end of the first electric telescopic rod. A notch for rotatably connecting the indentation roller is formed at the bottom of the mounting member.

[0011] Preferably, the movable ends of both of the first electric telescopic rods penetrate to the bottoms of the two second gears.

[0012] Preferably, the two second mounting plates are respectively welded to the left and right sides of the first mounting plate;

[0013] The first gear is arranged between the two second gears, and the first gear meshes with both of the second gears.

[0014] Preferably, two installation grooves are respectively formed at the left and right sides of the top of the transmission workbench. A first motor is detachably connected to the rear end of the left installation groove. A first lead screw is detachably connected to the output end of the first motor. Sliders are slidably arranged in both of the installation grooves. A threaded hole for threadedly connecting with the first lead screw is formed at the front end of the left slider. A sliding hole is formed at the front end of the right slider. A sliding rod welded in the right installation groove is arranged in the sliding hole. The fixed ends of two second electric telescopic rods are respectively detachably connected to the tops of the two sliders. The movable ends of the two second electric telescopic rods are detachably connected to a moving member;

[0015] A moving track is clamped at the front end of the moving member. Two limiting plates distributed front and rear are welded in the moving track. A second motor and a second lead screw are arranged between the two limiting plates. The second motor is detachably connected to the right side of the moving track. The second lead screw is detachably connected to the output end of the second motor.

[0016] Preferably, a threaded port for threadedly connecting with the second lead screw is formed at the left side of the installation sliding member, and the installation sliding member can slide left and right between the two limiting plates.

[0017] The beneficial effects of the present utility model are as follows:

[0018] 1. In the present utility model, by arranging the conversion mechanism, indentation and cutting can be selectively performed on the same transmission workbench, and the height can be changed, so that the indentation depth can be adjusted, which has flexibility. When selecting indentation and cutting, there is no need to replace the tool head, thereby improving the work efficiency.

[0019] 2. In the present utility model, by setting a motor, a first gear, and a second gear to rotate the angle through transmission, the indentation angle can be adjusted, eliminating the need for manual adjustment of the cardboard, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is Figure 1 an enlarged view of part A in

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the conversion mechanism part of the present utility model;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the part where the sliding member is installed in the present utility model;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the first motor part of the present utility model;

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the second motor part of the present utility model.

[0026] In the figure: 1. Transmission workbench; 2. First motor; 3. First lead screw; 4. Moving member; 5. Slide block; 6. Slide bar; 7. Second motor; 8. Second lead screw; 9. Installation sliding member; 10. First mounting plate; 11. Third motor; 12. First gear; 13. Second gear; 14. First electric telescopic rod; 15. Bearing; 16. Mounting member; 17. Second mounting plate; 18. Indentation roller; 19. Vibration knife; 20. Second electric telescopic rod; 21. Limit plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] The present utility model provides a Figures 1-6 carton forming and cutting device as shown in the figure, including a transmission workbench 1. A conversion mechanism is arranged on the top of the transmission workbench 1, and the conversion mechanism can slide left and right on the top of the transmission workbench 1. The transmission workbench 1 is an overall workbench with a conveyor belt on the top surface, and the conveyor belt part is composed of a motor, a conveyor roller, and a conveyor belt. Its specific structure and working principle are both prior arts, and are used to drive the cardboard of the carton raw material to move during the cutting and forming process.

[0029] The conversion mechanism includes a cutting component and two indentation components. The cutting component is arranged between the two indentation components distributed left and right. The cutting component includes a mounting slider 9, a first mounting plate 10, a third motor 11, a first gear 12 and a vibrating knife 19. The first mounting plate 10 is welded to the top of the front end of the mounting slider 9. The top of the third motor 11 is detachably connected to the bottom of the first mounting plate 10. The first gear 12 is detachably connected to the output end of the third motor 11. The vibrating knife 19 is detachably connected to the bottom of the mounting slider 9. Both the vibrating knife 19 and the first gear 12 are vertically arranged in the same horizontal plane. A threaded port for threaded connection with the second lead screw 8 is provided on the left side of the mounting slider 9. The mounting slider 9 can slide left and right between the two first mounting plates 10. The specific structures and working principles of the third motor 11 and the vibrating knife 19 are all prior arts. After being driven, the mounting slider 9 moves linearly left and right between the two limit plates 21. The first mounting plate 10 moves with the mounting slider 9, and the vibrating knife 19 moves with the first mounting plate 10. When the second electric telescopic rod 20 retracts, the distance between the vibrating knife 19 and the cardboard is controlled to determine whether to perform a cutting action. The third motor 11 drives the first gear 12 to rotate in the forward and reverse directions within the range of 0° - 360°. The first gear 12 performs unified clockwise and counterclockwise transmission. The two gears meshing with the first gear 12 both rotate in the opposite direction to the first gear 12, realizing the synchronous rotation of the two same-specification gears meshing with the first gear 12 on the left and right of the first gear 12.

[0030] Both indentation components include a second gear 13, a first electric telescopic rod 14, a bearing 15, a mounting member 16, a second mounting plate 17, and an indentation roller 18. A mounting hole for detachably connecting the fixed end of the bearing 15 is provided at the top of the second mounting plate 17. The fixed end of the first electric telescopic rod 14 is detachably connected to the movable end of the bearing 15 near the middle. The inner wall of the second gear 13 is detachably connected to the fixed end of the first electric telescopic rod 14 near the bottom. The mounting member 16 is detachably connected to the movable end of the first electric telescopic rod 14. The movable ends of the two first electric telescopic rods 14 both penetrate to the bottoms of the two second gears 13. A notch for rotatably connecting the indentation roller 18 is provided at the bottom of the mounting member 16. The two second mounting plates 17 are respectively welded to the left and right sides of the first mounting plate 10. The first gear 12 is arranged between the two second gears 13, and the first gear 12 meshes with both of the second gears 13. The internal structure and working principle of the first electric telescopic rod 14 are both prior arts. When an indentation operation needs to be performed, the two first electric telescopic rods 14 are operated to drive the mounting member 16 and the indentation roller 18 to move up and down linearly. When the indentation roller 18 moves downward below the bottom height of the vibrating knife 19, the indentation operation for forming the paper box can be realized. The second gears 13 are synchronously driven through the transmission of the first gear 12. The first electric telescopic rod 14 rotates with the second gear 13. The movable end of the bearing 15 rotates with the first electric telescopic rod 14. The bearing 15 realizes the connection between the first electric telescopic rod 14 and the second mounting plate 17. The mounting member 16 rotates with the first electric telescopic rod 14, and the indentation roller 18 rotates with the mounting member 16, realizing the angle adjustment of the indentation roller 18 for indentation.

[0031] On the left and right sides of the top of the transmission workbench 1, two installation grooves are respectively provided. At the rear end of the left installation groove, a first motor 2 is detachably connected. The output end of the first motor 2 is detachably connected to a first lead screw 3. Sliders 5 are slidably arranged in both installation grooves. A threaded hole for threaded connection with the first lead screw 3 is provided at the front end of the left slider 5. A sliding hole is provided at the front end of the right slider 5. A slide bar 6 welded in the right installation groove is arranged in the sliding hole. The fixed ends of two second electric telescopic rods 20 are detachably connected to the tops of the two sliders 5 respectively. The movable ends of the two second electric telescopic rods 20 are detachably connected to a moving member 4. A moving track is clamped at the front end of the moving member. Two limiting plates 21 distributed front and rear are welded in the moving track. A second motor 7 and a second lead screw 8 are arranged between the two limiting plates 21. The second motor 7 is detachably connected to the right side of the moving track. The second lead screw 8 is detachably connected to the output end of the second motor 7. The specific structures and working principles of the first motor 2, the second motor 7, and the second electric telescopic rod 20 are all prior arts. The first motor 2 drives the first lead screw 3 to rotate. The left slider 5 performs a linear motion back and forth through the threaded transmission with the first lead screw 3 and under the limitation of the installation groove. At the same time, through the structure connected to the right slider 5, the right slider 5 is driven to move back and forth under the limitation of the slide bar 6, realizing the back and forth movement operation of the cutting or indentation activity. The telescopic movement of the second electric telescopic rod 20 drives the whole conversion mechanism to move up and down, which can change the distance between the vibrating knife 19 and the indentation roller 18 and the cardboard, determining the start and end of the carton forming process. The second motor 7 drives the second lead screw 8 to rotate. The installation sliding member 9 performs a linear motion left and right through the threaded transmission with the second lead screw 8 and under the limitation of the two limiting plates 21, realizing the left and right movement operation of the cutting or indentation activity.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A carton forming and cutting device, characterized in that: It comprises a transmission workbench (1), wherein a conversion mechanism is arranged on the top of the transmission workbench (1); The conversion mechanism comprises a cutting assembly and two creasing assemblies, wherein the cutting assembly is arranged between the two creasing assemblies distributed on the left and right; The cutting assembly comprises a mounting slide (9), a first mounting plate (10), a third motor (11), a first gear (12) and a vibrating knife (19), wherein the first mounting plate (10) is welded to the top of the front end of the mounting slide (9), the top of the third motor (11) is detachably connected to the bottom of the first mounting plate (10), the first gear (12) is detachably connected to the output end of the third motor (11), and the vibrating knife (19) is detachably connected to the bottom of the mounting slide (9); The vibrating knife (19) and the first gear (12) are both vertically arranged on the same horizontal plane.

2. A carton forming and cutting device according to claim 1, characterized in that: The conversion mechanism can slide left and right on the top of the transmission workbench (1).

3. A carton forming and cutting device according to claim 1, characterized in that: The two indentation assemblies each comprise a second gear (13), a first electric telescopic rod (14), a bearing (15), a mounting member (16), a second mounting plate (17) and an indentation roller (18); the second mounting plate (17) has a mounting hole at the top thereof for detachably connecting the fixed end of the bearing (15); the fixed end of the first electric telescopic rod (14) is detachably connected to the movable end of the bearing (15) near the middle; the inner wall of the second gear (13) is detachably connected to the fixed end of the first electric telescopic rod (14) near the bottom thereof; the mounting member (16) is detachably connected to the movable end of the first electric telescopic rod (14); and the bottom of the mounting member (16) is provided with a notch for rotatably connecting to the indentation roller (18).

4. A carton forming and cutting device according to claim 3, characterized in that: The movable ends of the two first electric telescopic rods (14) both penetrate to the bottoms of the two second gears (13).

5. A carton forming and cutting device according to claim 3, characterized in that: The two second mounting plates (17) are respectively welded to the left and right sides of the first mounting plate (10); The first gear (12) is arranged between the two second gears (13), and the first gear (12) is meshed with the two second gears (13).

6. A carton forming and cutting device according to claim 1, characterized in that: The top of the transmission workbench (1) is provided with two installation grooves on the left and right sides respectively, the rear end of the left installation groove is detachably connected to the first motor (2), the output end of the first motor (2) is detachably connected to the first lead screw (3), and sliders (5) are slidable in the two installation grooves, the front end of the left slider (5) is provided with a threaded hole for threaded connection with the first lead screw (3), the front end of the right slider (5) is provided with a sliding hole, and a sliding rod (6) welded in the right installation groove is arranged in the sliding hole, the tops of the two sliders (5) are detachably connected to the fixed ends of the second electric telescopic rods (20), and the movable ends of the two second electric telescopic rods (20) are detachably connected to the moving parts (4); A moving track is clamped at the front end of the moving part, and two limit plates (21) are welded in the moving track and are distributed front and back. A second motor (7) and a second lead screw (8) are arranged between the two limit plates (21), and the second motor (7) is detachably connected to the right side of the moving track, and the second lead screw (8) is detachably connected to the output end of the second motor (7).

7. A carton forming and cutting device according to claim 6, characterized in that: A threaded opening for threaded connection with the second lead screw (8) is provided on the left side of the installation sliding member (9), and the installation sliding member (9) can slide left and right between the two limit plates (21).

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