Edge cutting device for environment-friendly carton production
The trimming device addresses alignment issues by using dual adjustment mechanisms and clamping devices for precise cutting and scrap handling, ensuring high-quality cuts and efficient scrap disposal.
Patent Information
- Application Number
- CN202420901338.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing trimming devices for environmentally friendly cartons face issues with alignment adjustment not being suitable for carton width, leading to poor cutting quality and incomplete cuts.
A trimming device with two sets of adjustment devices for knife discs and clamping devices using hydraulic telescopic rods and rubber anti-slip pads to ensure accurate alignment and stable clamping, combined with an air pump and dust hopper for scrap disposal.
Ensures high cutting quality with accurate straight-line cuts and efficient scrap management, preventing incomplete cuts and facilitating easy operation.
Smart Images

Figure CN222271444U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field, in particular to a trimming device for producing environmentally friendly cartons. Background Art
[0002] Corrugated boxes have gradually replaced wooden boxes and other transport packaging containers with their superior performance and good processing performance, becoming the main force of transport packaging. At present, corrugated boxes have become the most widely used packaging containers in modern commerce and trade, and are also one of the most important packaging forms used by countries around the world. In the process of carton production, the cardboard needs to be trimmed to meet the needs of use.
[0003] The prior art discloses a cutting device for producing environmentally friendly cartons with a publication number of CN218110956U, comprising a support platform, a support frame is fixedly connected to the top of the support platform, a first hydraulic cylinder is arranged on the top of the support frame, a lifting plate is connected to the output end of the first hydraulic cylinder, a first motor is symmetrically arranged on both sides of the support platform, a screw rod is connected to the output end of the first motor, a moving block is threadedly connected to the screw rod, a mounting frame is fixedly connected to the top of the moving block, a fixed clamping plate is fixedly connected to the mounting frame, a movable clamping plate is slidably connected to the mounting frame, a second motor is installed on the top of the movable clamping plate, and a cutting knife is connected to the output shaft of the second motor. By providing a fixed clamping plate and a movable clamping plate, when cutting the cardboard, the hydraulic cylinder drives the movable clamping plate to move downward through the lifting plate in cooperation with the connecting frame, and clamps the edge of the cardboard in cooperation with the fixed clamping plate, so as to prevent the cardboard from being pressed down during cutting and improve the flatness of the cutting.
[0004] However, the above-mentioned trimming device for environmentally friendly carton production uses a set of adjustment devices to adjust the positions of the two knife discs during cutting, which is prone to alignment adjustment but not suitable for the width of the carton, easily causing the problem of one side not being cut, poor cutting quality, and poor effect during use, which needs to be improved. Utility Model Content
[0005] The purpose of the utility model is to provide a trimming device for producing environmentally friendly cartons to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a trimming device for producing environmentally friendly cartons, comprising a processing box, a connecting frame is provided on the top of the processing box, clamping devices are provided on both sides of the inner wall of the connecting frame, and a trimming device is provided on the inner top of the connecting frame.
[0007] The trimming device includes a connecting box, an air pump, a dust hopper, a connecting rod, a driving motor, a screw, a threaded sleeve, a placement cross plate, a second hydraulic telescopic rod, a trimming knife disc and a supporting bottom plate. The connecting rod is fixedly connected to the inner top of the connecting frame, the placement cross plate is fixedly connected to the top of the connecting rod, the connecting box is fixedly connected to the top of the connecting rod, the connecting box is fixedly connected to the front of the placement cross plate, the air pump is fixedly connected to the bottom of the connecting box, the dust hopper is fixedly connected to the bottom of the air pump, the driving motor is fixedly connected to the inner top of the connecting frame, the screw is fixedly connected to the output shaft of the driving motor, the threaded sleeve is threadedly connected to the surface of the screw, and the supporting bottom plate is fixedly connected to the inner back side of the connecting frame.
[0008] Preferably, the clamping device includes a side end connecting frame, a hydraulic telescopic rod, a connecting plate, a splint and a rubber anti-slip pad, the side end connecting frame is fixedly connected to both sides of the inner wall of the connecting frame, the hydraulic telescopic rod is fixedly connected to the inside of the side end connecting frame, the connecting plate is fixedly connected to the side of the hydraulic telescopic rod, the splint is fixedly connected to the side of the connecting plate, and the rubber anti-slip pad is fixedly connected to the side of the splint.
[0009] Preferably, a placement plate is fixedly connected to the left side of the threaded sleeve, and the second hydraulic telescopic rod is fixedly connected to the inside of the placement plate.
[0010] Preferably, a trimming drive motor is fixedly connected to the left side of the second hydraulic telescopic rod, and the trimming cutter disc is fixedly connected to the output shaft of the trimming drive motor.
[0011] Preferably, there are two clamping devices, which are symmetrically distributed on the left and right sides of the connecting frame. By providing two groups of left and right clamping devices, the rubber anti-slip pads on both sides are in contact with the two sides of the carton respectively, so as to clamp the carton and limit its movement, thereby ensuring stable clamping and ensuring the accuracy of straight line cutting.
[0012] Preferably, a dust discharge door is provided on the left side of the connecting box, and paper scraps can be discharged through the dust discharge door, thereby completing the paper cutting and debris disposal problems.
[0013] Preferably, a connecting bearing seat is provided on the top of the supporting base plate, and the bottom surface of the screw is fixedly connected to the inner ring of the connecting bearing seat. By providing the connecting bearing seat, the smoothness of the sliding of the screw can be increased, and a supporting assembly is provided at one end of the screw to ensure that the screw is in a vertical state.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The trimming device for the production of environmentally friendly cartons is provided with a trimming device, so that the device uses two sets of adjustment devices to adjust the positions of the two knife discs during cutting. It is not easy to have a situation where the alignment adjustment is not suitable for the width of the carton, and it will not cause the problem of one side not being able to be cut. The cutting quality is high, but the effect is not good during use. In combination with the connecting box parts, air pump and dust hopper, the paper scraps generated during trimming can be adsorbed and processed, and can be discharged by the dust discharge door, which is easy to use.
[0016] 2. The trimming device for the production of environmentally friendly cartons is provided with a clamping device to start the hydraulic telescopic rods on both sides, driving the connecting plate, the clamping plate and the rubber anti-skid pad to move synchronously toward the two sides of the carton until the rubber anti-skid pads on both sides contact the two sides of the carton respectively, so as to clamp and limit the movement of the carton and ensure stable clamping, thereby ensuring the accuracy of straight line cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model when viewed from above;
[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;
[0019] Figure 3 This is a schematic diagram of the overall three-dimensional front view structure of the utility model;
[0020] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.
[0021] In the figure: 1. processing box; 2. connecting frame; 3. clamping device; 301. side end connecting frame; 302. hydraulic telescopic rod; 303. connecting plate; 304. clamping plate; 305. rubber anti-skid pad; 4. trimming device; 401. connecting box; 402. air pump; 403. dust hopper; 404. connecting rod; 405. driving motor; 406. screw; 407. threaded sleeve; 408. placing horizontal plate; 409. second hydraulic telescopic rod; 410. trimming cutter disc; 411. supporting bottom plate. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-4, the utility model provides the following technical solutions:
[0024] A trimming device for producing environmentally friendly cartons comprises a processing box 1, a connecting frame 2 is arranged on the top of the processing box 1, clamping devices 3 are arranged on both sides of the inner wall of the connecting frame 2, and a trimming device 4 is arranged on the inner top of the connecting frame 2.
[0025] The trimming device 4 includes a connecting box 401, an air pump 402, a dust hopper 403, a connecting rod 404, a driving motor 405, a screw 406, a threaded sleeve 407, a placement cross plate 408, a second hydraulic telescopic rod 409, a trimming cutter disc 410 and a supporting bottom plate 411. The connecting rod 404 is fixedly connected to the inner top of the connecting frame 2, the placement cross plate 408 is fixedly connected to the top of the connecting rod 404, the connecting box 401 is fixedly connected to the top of the connecting rod 404, the connecting box 401 is fixedly connected to the front of the placement cross plate 408, the air pump 402 is fixedly connected to the bottom of the connecting box 401, the dust hopper 403 is fixedly connected to the bottom of the air pump 402, the driving motor 405 is fixedly connected to the inner top of the connecting frame 2, the screw 406 is fixedly connected to the output shaft of the driving motor 405, and the threaded sleeve 407 is threaded. Connected to the surface of the screw 406, the support base plate 411 is fixedly connected to the inner back side of the connecting frame 2, and a connecting bearing seat is arranged on the top of the support base plate 411. The bottom of the surface of the screw 406 is fixedly connected to the inner ring of the connecting bearing seat. By providing the connecting bearing seat, the smoothness of the sliding of the screw 406 can be increased, and a support assembly is provided at one end of the screw 406 to ensure that the screw 406 is in a vertical state. The left side of the threaded sleeve 407 is fixedly connected to a placement plate, and the second hydraulic telescopic rod 409 is fixedly connected to the inside of the placement plate. The left side of the second hydraulic telescopic rod 409 is fixedly connected to a trimming drive motor, and the trimming knife disc 410 is fixedly connected to the output shaft of the trimming drive motor. A dust discharge door is arranged on the left side of the connecting box 401, and the dust discharge door can be used to discharge paper scraps, so as to complete the paper cutting and debris disposal problems.
[0026] The clamping device 3 includes a side connecting frame 301, a hydraulic telescopic rod 302, a connecting plate 303, a clamping plate 304 and a rubber anti-skid pad 305. The side connecting frame 301 is fixedly connected to the inner walls of the connecting frame 2, the hydraulic telescopic rod 302 is fixedly connected to the inside of the side connecting frame 301, the connecting plate 303 is fixedly connected to the side of the hydraulic telescopic rod 302, the clamping plate 304 is fixedly connected to the side of the connecting plate 303, and the rubber anti-skid pad 305 is fixedly connected to the side of the clamping plate 304. There are two clamping devices 3, and the two clamping devices 3 are symmetrically distributed on the left and right sides of the connecting frame 2. By providing two groups of left and right clamping devices 3, the rubber anti-skid pads 305 on both sides are respectively in contact with the two sides of the carton, so that clamping can be performed, and limiting the movement of the carton can ensure stable clamping, which can ensure the accuracy of linear cutting.
[0027] When in use, place the carton to be cut on the top of the processing box 1 and try to fit it close to the center, then start the hydraulic telescopic rods 302 on both sides respectively, drive the connecting plate 303, the clamping plate 304 and the rubber anti-skid pad 305 to move synchronously towards the two sides of the carton, until the rubber anti-skid pads 305 on both sides contact the two sides of the carton respectively, and can clamp it to limit the movement of the carton so that it can be clamped stably to ensure the accuracy of straight-line cutting, and then the trimming process can be started. When in use, first adjust the trimming knife discs 410 on both sides to the appropriate position, start the second hydraulic telescopic rod 409 to start the adjustment, and stop when it is adjusted to the appropriate position. Stop, the two sides are adjusted separately, no alignment setting is required, and then the drive motor 405 can be started, and the screw 406 and the threaded sleeve 407 can drive the second hydraulic telescopic rod 409 and the trimming knife disc 410 to move downward to perform the trimming operation, so that the device uses two sets of adjustment devices to adjust the positions of the two knife discs during cutting, and it is not easy to have the situation where alignment adjustment is not suitable for the width of the carton, and it will not cause the problem of one side not being able to cut. The cutting quality is high, and the effect is not good during use. In addition, in conjunction with the connecting box 401, the air pump 402 and the dust hopper 403, the paper scraps generated during trimming can be adsorbed and processed, and can be discharged using the dust discharge door, which is easy to use.
[0028] Although the 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 trimming device for producing environmentally friendly carton, comprising a processing box (1), characterized in that: A connecting frame (2) is provided on the top of the processing box (1), clamping devices (3) are provided on both sides of the inner wall of the connecting frame (2), and a trimming device (4) is provided on the inner top of the connecting frame (2); The trimming device (4) comprises a connecting box (401), an air pump (402), a dust hopper (403), a connecting rod (404), a driving motor (405), a screw (406), a threaded sleeve (407), a placement cross plate (408), a second hydraulic telescopic rod (409), a trimming blade (410) and a supporting bottom plate (411), wherein the connecting rod (404) is fixedly connected to the inner top of the connecting frame (2), the placement cross plate (408) is fixedly connected to the top of the connecting rod (404), and the connecting box (401) is fixedly connected to the connecting rod (40 4), the connecting box (401) is fixedly connected to the front side of the horizontal plate (408), the air pump (402) is fixedly connected to the bottom of the connecting box (401), the dust hopper (403) is fixedly connected to the bottom of the air pump (402), the driving motor (405) is fixedly connected to the inner top of the connecting frame (2), the screw (406) is fixedly connected to the output shaft of the driving motor (405), the threaded sleeve (407) is threadedly connected to the surface of the screw (406), and the supporting base plate (411) is fixedly connected to the inner back side of the connecting frame (2).
2. The edge trimming device for producing environmentally friendly carton according to claim 1, characterized in that: The clamping device (3) comprises a side end connecting frame (301), a hydraulic telescopic rod (302), a connecting plate (303), a clamping plate (304) and a rubber anti-skid pad (305), wherein the side end connecting frame (301) is fixedly connected to both sides of the inner wall of the connecting frame (2), the hydraulic telescopic rod (302) is fixedly connected to the inside of the side end connecting frame (301), the connecting plate (303) is fixedly connected to the side of the hydraulic telescopic rod (302), the clamping plate (304) is fixedly connected to the side of the connecting plate (303), and the rubber anti-skid pad (305) is fixedly connected to the side of the clamping plate (304).
3. The edge trimming device for producing environmentally friendly carton according to claim 1, characterized in that: The left side of the threaded sleeve (407) is fixedly connected to a placement plate, and the second hydraulic telescopic rod (409) is fixedly connected to the inside of the placement plate.
4. The edge trimming device for producing environmentally friendly carton according to claim 1, characterized in that: The left side of the second hydraulic telescopic rod (409) is fixedly connected to a trimming drive motor, and the trimming cutter disc (410) is fixedly connected to the output shaft of the trimming drive motor.
5. The edge trimming device for producing environmentally friendly carton according to claim 2, characterized in that: The number of the clamping devices (3) is two, and the two clamping devices (3) are symmetrically distributed on the left and right sides inside the connecting frame (2).
6. The edge trimming device for producing environmentally friendly carton according to claim 1, characterized in that: A dust discharge door is provided on the left side of the connection box (401).
7. The edge trimming device for producing environmentally friendly carton according to claim 1, characterized in that: A connecting bearing seat is arranged on the top of the supporting base plate (411), and the bottom of the surface of the screw rod (406) is fixedly connected to the inner ring of the connecting bearing seat.