A packaging carton perforating device

Abstract

The utility model discloses a kind of packaging carton punching device, it is related to carton punching technical field, including workbench, the top of workbench is fixedly installed with working stand, the bottom of working stand is fixedly installed with two hydraulic poles, the output end of two hydraulic poles is fixedly installed with connecting plate, the top of connecting plate is equipped with square groove, the inside of square groove is slidably connected with inclined plane frame, the both sides of inclined plane frame are fixedly installed with mounting plate, the inside of two mounting plates is all threadedly connected with bolt, the one end of two bolts is all extended to the inside of connecting plate and is threadedly connected with it and is penetrated mounting plate, the utility model has the beneficial effect that: it is convenient to disassemble and install punching pipe, different shapes of punching pipe can be replaced simultaneously, it is relatively simple when replacing, improve the practicability of device.

Description

Technical Field

[0001] This utility model relates to the field of paper box punching technology, specifically a packaging paper box punching device. Background Technology

[0002] Packaging boxes refer to the paper boxes used to package products during the distribution process to protect them, facilitate storage and transportation, and promote sales. Packaging boxes are the most widely used packaging method. Unlike wooden boxes, cloth bags, and plastic boxes, paper boxes are easy to source, lightweight, and easy to print on. However, before packaging the product, holes need to be made in the paper boxes. These holes are for decoration and ventilation. Current paper box punching devices generally punch round holes in paper boxes. When punching different shapes of holes in the paper boxes, the punching tube needs to be changed. However, changing the punching tube in traditional punching devices is generally troublesome, thus reducing the practicality of the device. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a packaging cardboard box punching device, which solves the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a packaging cardboard box punching device, comprising a workbench, a work frame fixedly mounted on the top of the workbench, two hydraulic rods fixedly mounted on the bottom of the work frame, a connecting plate fixedly mounted on the output ends of the two hydraulic rods, a square groove opened on the top of the connecting plate, an inclined frame slidably connected inside the square groove, mounting plates fixedly mounted on both sides of the inclined frame, bolts threadedly connected inside the two mounting plates, one end of each bolt penetrating the mounting plate and extending into the interior of the connecting plate and threadedly connected thereto, a mating groove opened on the bottom of the connecting plate, a punching tube fixedly mounted inside the inclined frame, one end of the punching tube penetrating the mating groove and extending to the outside of the connecting plate.

[0005] Preferably, the top of the workbench is provided with a sliding groove, and a placement plate is slidably connected to the bottom of the inner cavity of the sliding groove. Sliding grooves are provided on both sides of the inner cavity of the workbench. Two movable strips are slidably connected inside each of the two sliding grooves. Both movable strips are slidably connected to the placement plate. By sliding the placement plate with the two movable strips and moving the two movable strips with the two sliding grooves, holes can be punched at different positions on the cardboard box.

[0006] Preferably, two handles are fixedly installed on the top of the placement plate, and the outer sides of the two handles are provided with concave and convex textures, so that the user can easily adjust the position of the placement plate through the two handles.

[0007] Preferably, the top of the placement plate has a groove, and a bidirectional screw is rotatably connected inside the groove. Two movable blocks are threadedly connected to the outer side of the bidirectional screw. Both movable blocks are slidably connected to the groove, and clamps are fixedly installed on the top of the two movable blocks. The two clamps cooperate with each other, and the rotation of the bidirectional screw causes the two movable blocks to move closer to each other or further away from each other, thereby fixing the unfolded cardboard box.

[0008] Preferably, one end of the bidirectional screw extends to the outside of the placement plate and is fixedly mounted with a knob, which facilitates the rotation of the bidirectional screw.

[0009] Preferably, a lead screw protective sleeve is provided on the outer side of the bidirectional screw to prevent the bidirectional screw from being exposed for a long time and getting dusty on the surface, thus affecting its use.

[0010] Preferably, a collection outer box is fixedly installed on one side of the connecting plate, and a collection box is slidably connected inside the collection outer box, so that the round blocks can be collected conveniently through the collection box.

[0011] This utility model provides a punching device for packaging paper boxes, which has the following beneficial effects:

[0012] 1. This packaging cardboard box punching device uses two bolts to pass through two mounting plates and screw into the interior of the connecting plate and connect with it by threads. The sliding of the square groove and the inclined frame facilitates the disassembly and installation of the punching tube. At the same time, punching tubes of different shapes can be replaced. The replacement is relatively simple, which improves the practicality of the device.

[0013] 2. The packaging cardboard box punching device uses friction between the punching tube and the round block to discharge the round block from the top of the punching tube and drop it onto the inclined frame. The inclined frame and the collection box work together to facilitate the collection of the round block. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a side view of the clamping structure of this utility model;

[0016] Figure 3 This is a side view of the punched collection device of this utility model;

[0017] Figure 4 This is a top view of the downward pressing structure of this utility model;

[0018] Figure 5 This is a side view of the workbench of this utility model.

[0019] In the diagram: 1. Workbench; 2. Sliding groove; 3. Clamping plate; 4. Drilled tube; 5. Connecting plate; 6. Hydraulic rod; 7. Work frame; 8. Inclined frame; 9. Collection box; 10. Sliding groove; 11. Handle; 12. Movable strip; 13. Placement plate; 14. Square groove; 15. Mating groove; 16. Collection box; 17. Mounting plate; 18. Bolt; 19. Knob; 20. Groove; 21. Double-acting screw; 22. Moving block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Please see Figures 1 to 5 This utility model provides a technical solution: a punching device for packaging cartons, including a workbench 1, a work frame 7 fixedly installed on the top of the workbench 1, two hydraulic rods 6 fixedly installed on the bottom of the work frame 7, a connecting plate 5 fixedly installed at the output end of the two hydraulic rods 6, a square groove 14 opened on the top of the connecting plate 5, an inclined frame 8 slidably connected inside the square groove 14, mounting plates 17 fixedly installed on both sides of the inclined frame 8, bolts 18 threadedly connected inside the two mounting plates 17, one end of each bolt 18 penetrating the mounting plate 17 and extending into the interior of the connecting plate 5 and threadedly connected thereto, a mating groove 15 opened on the bottom of the connecting plate 5, and a punching tube 4 fixedly installed inside the inclined frame 8. Figure 3 The bottom of the perforated tube 4 is in a cross-sectional view, with one end of the perforated tube 4 extending through the mating groove 15 to the outside of the connecting plate 5.

[0022] The top of the workbench 1 is provided with a sliding groove 2, and a placement plate 13 is slidably connected to the bottom of the inner cavity of the sliding groove 2. Sliding grooves 10 are provided on both sides of the inner cavity of the workbench 1. Two movable strips 12 are slidably connected inside the two sliding grooves 10. The two movable strips 12 are slidably connected to the placement plate 13. By sliding the placement plate 13 with the two movable strips 12 and moving the two movable strips 12 with the two sliding grooves 10, holes can be punched at different positions of the cardboard box.

[0023] Two handles 11 are fixedly installed on the top of the placement plate 13. The outer side of the two handles 11 is provided with concave and convex textures. The two handles 11 make it convenient for users to adjust the position of the placement plate 13.

[0024] The top of the placement plate 13 has a groove 20. Inside the groove 20, a bidirectional screw 21 is rotatably connected via a bearing. Two movable blocks 22 are threadedly connected to the outside of the bidirectional screw 21. Both movable blocks 22 are slidably connected to the groove 20. A clamping plate 3 is fixedly installed on the top of each of the two movable blocks 22. The two clamping plates 3 cooperate with each other. By rotating the bidirectional screw 21 and using the threaded connection between the bidirectional screw 21 and the two movable blocks 22, the two movable blocks 22 can move closer to each other or further away from each other, thereby fixing the unfolded cardboard box.

[0025] One end of the bidirectional screw 21 extends to the outside of the placement plate 13 and is fixedly mounted with a knob 19, which facilitates the rotation of the bidirectional screw 21.

[0026] A lead screw protective sleeve is provided on the outside of the double-acting screw 21. The lead screw protective sleeve prevents the double-acting screw 21 from being exposed for a long time and getting dust on its surface, which would affect its use.

[0027] A collection box 9 is fixedly installed on one side of the connecting plate 5. A collection box 16 is slidably connected inside the collection box 9, which facilitates the collection of round blocks.

[0028] In summary, when using this packaging cardboard box punching device, the bidirectional screw 21 rotates via bearings. Both hydraulic rods 6 have hydraulic components installed inside. When installing the punching tube 4, the inclined frame 8 is first installed inside the square groove 14. After the inclined frame 8 is placed, two bolts 18 are screwed through the two mounting plates 17 and into the connecting plate 5 using a tool, thus facilitating the disassembly and installation of the punching tube 4. When replacing punching tubes 4 with different shapes, the two bolts 18 are unscrewed again using a tool, and the operation is repeated to achieve the purpose of replacing punching tubes 4 with different shapes. Then, the unfolded cardboard boxes are stacked together and placed on the placement plate 13. The knob 19 is then rotated to rotate the bidirectional screw 21. The bidirectional screw 21 interacts with the two moving blocks 22. The threads allow the two clamping plates 3 to move closer or further apart, thus securing the stacked cardboard boxes. When the punching tube 4 is directly above the cardboard box, the two hydraulic rods 6 are activated, causing the punching tube 4 to descend and punch holes in the cardboard box. During continuous punching, the round block rises continuously, and the friction between the round block and the inner wall of the punching tube 4 is significant. When the round block rises to a certain height, it falls from the top of the punching tube 4 and rolls down the surface of the inclined frame 8 into the collection box 16, thus collecting the round block. When punching holes in different positions of the cardboard box, the worker can hold the two handles 11 and push or pull the placement plate 13, allowing the placement plate 13 to move back, forth, left, and right, thus punching holes in different positions of the cardboard box.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A packaging carton perforating device comprising a worktable (1), characterized in that: A work frame (7) is fixedly installed on the top of the workbench (1). Two hydraulic rods (6) are fixedly installed on the bottom of the work frame (7). A connecting plate (5) is fixedly installed on the output end of the two hydraulic rods (6). A square groove (14) is opened on the top of the connecting plate (5). An inclined frame (8) is slidably connected inside the square groove (14). Mounting plates (17) are fixedly installed on both sides of the inclined frame (8). Bolts (18) are threadedly connected inside the two mounting plates (17). One end of each bolt (18) extends through the mounting plate (17) to the inside of the connecting plate (5) and is threadedly connected thereto. A mating groove (15) is opened on the bottom of the connecting plate (5). A perforated tube (4) is fixedly installed inside the inclined frame (8). One end of the perforated tube (4) extends through the mating groove (15) to the outside of the connecting plate (5).

2. The packaging cardboard box punching device according to claim 1, characterized in that: The top of the workbench (1) is provided with a sliding groove (2), and a placement plate (13) is slidably connected to the bottom of the inner cavity of the sliding groove (2). Sliding grooves (10) are provided on both sides of the inner cavity of the workbench (1). Two movable strips (12) are slidably connected inside the two sliding grooves (10), and the two movable strips (12) are slidably connected to the placement plate (13).

3. The packaging cardboard box punching device according to claim 2, characterized in that: Two handles (11) are fixedly installed on the top of the placement plate (13), and the outer sides of the two handles (11) are provided with concave and convex textures.

4. The packaging cardboard box punching device according to claim 2, characterized in that: The top of the placement plate (13) is provided with a groove (20), and a bidirectional screw (21) is rotatably connected inside the groove (20). Two moving blocks (22) are threadedly connected to the outside of the bidirectional screw (21). Both moving blocks (22) are slidably connected to the groove (20). A clamping plate (3) is fixedly installed on the top of both moving blocks (22), and the two clamping plates (3) cooperate with each other.

5. A punching device for packaging paper boxes according to claim 4, characterized in that: One end of the bidirectional screw (21) extends to the outside of the placement plate (13) and is fixedly mounted with a knob (19).

6. The packaging cardboard box punching device according to claim 4, characterized in that: The outer side of the bidirectional screw (21) is provided with a screw protection sleeve.

7. The packaging cardboard box punching device according to claim 1, characterized in that: A collection box (9) is fixedly installed on one side of the connecting plate (5), and a collection box (16) is slidably connected inside the collection box (9).

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