Edge cutting equipment for corrugated carton processing

Abstract

The utility model discloses edge cutting equipment for corrugated carton processing, which belongs to the technical field of corrugated carton processing and comprises a workbench, a conveying belt is arranged at the upper end of the workbench, a collecting box is arranged at one end of the workbench, a fixing frame is arranged in the middle of the upper end of the workbench, and a hydraulic rod is arranged at the upper end of the fixing frame. By arranging the cleaning assembly, after a paperboard is trimmed, the motor is started to drive the lead screw to rotate, the lead screw rotates to drive the sliding plate to move, the sliding plate moves to drive the push plate to move through the vertical rod, the vertical rod moves in the sliding groove of the folding plate, the push plate moves to push waste generated by trimming down the conveying belt, and then the push plate is reset. The conveying belt conveys the paperboards subjected to edge cutting into the object collecting box, waste generated by edge cutting on the conveying belt can be cleaned away from the conveying belt through the cleaning assembly, and the situation that the cut paperboards and the waste generated by edge cutting are conveyed into the object collecting box together through the conveying belt is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of corrugated carton processing, and particularly relates to a trimming device for corrugated carton processing. Background Technique

[0002] Corrugated cartons are common and widely used packaging products, which have penetrated into all aspects of our daily life. Because of its extremely wide application range, its consumption has always been among the top of various packaging products.

[0003] Chinese Patent Application No. 2023203773203 discloses a corrugated paper cutting tooling for corrugated carton production, which relates to the technical field of corrugated carton production, and solves the technical problems of easy displacement of corrugated paper during the cutting process resulting in cutting errors and complex cutting process of corrugated paper; it includes a workbench, and a pressing mechanism and a slicing mechanism are installed on the upper end surface of the workbench; the pressing mechanism includes a mounting block and a pressing strip; the mounting block is fixedly installed on the upper end surface of the workbench, a spring is fixedly installed at the bottom end inside the mounting block, the other end of the spring is fixedly connected with a fixed block, the other end of the fixed block is fixedly connected with an adjusting nut; the side of the adjusting nut is fixedly connected with the pressing strip; the slicing mechanism includes a motor, the motor is fixedly installed on the lower end surface of the workbench, the output end of the motor is connected with a lifting rod, the lifting rod penetrates through the lifting rod installation slot, the other end of the lifting rod is connected with a tool rest, and a blade is installed at the lower end of the tool rest; it improves the accuracy and convenience of corrugated paper cutting.

[0004] The above-mentioned disclosed patent cannot clean the waste generated by trimming on the conveyor belt off the conveyor belt. The conveyor belt will transport the cut cardboard and the waste generated by trimming to the collection box together. At the same time, the original device needs to manually limit and fix the cardboard generated by trimming, and the convenience is poor. Content of the Utility Model

[0005] To solve the problems raised in the above background technique, the utility model provides a trimming device for corrugated carton processing, which has the characteristic of being able to clean the waste generated by trimming on the conveyor belt off the conveyor belt.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a trimming device for corrugated carton processing, including a workbench, a conveyor belt is arranged on the upper end of the workbench, a collection box is arranged at one end of the workbench, a fixing frame is arranged at the middle position of the upper end of the workbench, a hydraulic rod is arranged on the upper end of the fixing frame, a tool rest is arranged at the output end of the hydraulic rod, a blade is arranged at the lower end of the tool rest, the blade is connected to the tool rest by screws, and a cleaning component is arranged at the position corresponding to the fixing frame on the upper end of the workbench.

[0007] Preferably, the cleaning component includes a folding plate, a fixing plate, a motor, a screw rod, a sliding plate, a vertical rod, a sliding groove, a pushing plate and a material receiving component. Specifically, a folding plate is arranged at the position corresponding to the fixing frame on the upper end of the workbench. Fixing plates are arranged on both sides of the upper end of the folding plate. A motor is arranged at one end of one of the fixing plates. A screw rod is arranged at the output end of the motor. A sliding plate is threadedly connected to the surface of the screw rod. A vertical rod is arranged at the lower end of the sliding plate. A pushing plate is arranged at the lower end of the vertical rod. A sliding groove corresponding to the vertical rod is arranged in the folding plate. A material receiving component is arranged at the position corresponding to the pushing plate on the rear side of the workbench.

[0008] Preferably, the material receiving component includes a waste box, a cross bar, a connecting rod, a positioning rod and an arc-shaped block. Specifically, a waste box is arranged at the position corresponding to the pushing plate on the rear side of the workbench. A cross bar is arranged at the position corresponding to the waste box on the lower side of the workbench. The cross bar is connected to the workbench through a connecting rod. Positioning rods are arranged on both sides of one end of the cross bar close to the waste box. Arc-shaped blocks are arranged at the other ends of the positioning rods. [

[0009] Preferably, a blanking chute is arranged at the position corresponding to the pushing plate at the rear end of the workbench. The lower end of the pushing plate is flush with the upper end of the conveyor belt. The vertical rod is welded to the pushing plate and the sliding plate by spot welding.

[0010] Preferably, connecting frames are arranged on both sides of one end of the tool rest. A fixing frame is arranged at the other end of the connecting frame. A rectangular plate is arranged inside the fixing frame. Springs are arranged on both sides of the upper end of the rectangular plate. Slide bars are arranged on both sides of the lower end of the rectangular plate. A pressing plate is arranged at the lower end of the slide bars.

[0011] Preferably, slide holes corresponding to the slide bars are arranged on both sides of the lower end of the fixing frame. Both ends of the rectangular plate are closely attached to the inner wall of the fixing frame. A rubber pad is adhesively bonded to the lower end of the pressing plate by glue.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By setting the cleaning component in the present utility model, after the cardboard is trimmed, the motor is started to drive the screw rod to rotate. The rotation of the screw rod drives the sliding plate to move. The movement of the sliding plate drives the pushing plate to move through the vertical rod. The vertical rod moves in the sliding groove of the folding plate. The movement of the pushing plate can push the waste generated by the trimming off the conveyor belt. Then the pushing plate resets. The conveyor belt conveys the trimmed cardboard to the collecting box. By setting the cleaning component, the waste generated by the trimming on the conveyor belt can be cleaned off the conveyor belt, preventing the conveyor belt from conveying the trimmed cardboard and the waste generated by the trimming to the collecting box together.

[0014] 2. By setting the pressing plate in the present utility model, when the hydraulic rod pushes the tool rest to move downward, the pressing plate at the lower side of the fixing frame first contacts the cardboard. The slide bars on both sides of the upper end of the pressing plate push the rectangular plate to slide in the fixing frame. The spring is compressed. By using the elasticity of the spring, the pressing plate is pressed against the cardboard, thus pressing and fixing the cardboard. By setting the pressing plate, it is convenient to press and fix the cardboard to be trimmed, improving the practicability of the device. Brief Description of the Drawings

[0015] Figure 1 is a three-dimensional view of the present utility model;

[0016] Figure 2 is a rear three-dimensional view of the present utility model;

[0017] Figure 3 is a three-dimensional view of the pressing plate of the present utility model;

[0018] In the figure: 1, workbench; 2, cleaning component; 21, folding plate; 22, fixing plate; 23, motor; 24, screw rod; 25, sliding plate; 26, vertical rod; 27, chute; 28, pushing plate; 29, material receiving component; 291, waste box; 292, cross bar; 293, connecting rod; 294, positioning rod; 295, arc-shaped block; 3, object collecting box; 4, conveyor belt; 5, tool rest; 6, hydraulic rod; 7, fixing frame; 8, fixing frame; 9, blade; 10, screw; 11, connecting frame; 12, rectangular plate; 13, spring; 14, sliding rod; 15, pressing plate. Detailed Description of the Preferred Embodiment

[0019] 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.

[0020] Embodiment 1

[0021] Please refer to Figures 1-3 , the present utility model provides the following technical solutions: A trimming device for corrugated cardboard processing, including a workbench 1, a conveyor belt 4 is arranged at the upper end of the workbench 1, an object collecting box 3 is arranged at one end of the workbench 1, a fixing frame 7 is arranged at the middle position of the upper end of the workbench 1, a hydraulic rod 6 is arranged at the upper end of the fixing frame 7, a tool rest 5 is arranged at the output end of the hydraulic rod 6, a blade 9 is arranged at the lower end of the tool rest 5, the blade 9 is connected to the tool rest 5 through a screw 10, and a cleaning component 2 is arranged at the position corresponding to the fixing frame 7 at the upper end of the workbench 1.

[0022] Specifically, the cleaning component 2 includes a folding plate 21, a fixing plate 22, a motor 23, a screw rod 24, a sliding plate 25, a vertical rod 26, a sliding groove 27, a pushing plate 28, and a material receiving component 29. Among them, a folding plate 21 is arranged at the position corresponding to the fixing frame 7 on the upper end of the workbench 1. Fixing plates 22 are arranged on both sides of the upper end of the folding plate 21. A motor 23 is arranged at one end of one of the fixing plates 22. The output end of the motor 23 is provided with a screw rod 24. A sliding plate 25 is threadedly connected to the surface of the screw rod 24. A vertical rod 26 is arranged at the lower end of the sliding plate 25. A pushing plate 28 is arranged at the lower end of the vertical rod 26. A sliding groove 27 corresponding to the vertical rod 26 is arranged in the folding plate 21. A material receiving component 29 is arranged at the position corresponding to the pushing plate 28 on the rear side of the workbench 1.

[0023] By adopting the above technical solution, after trimming the cardboard edges, the motor 23 is started to drive the screw rod 24 to rotate. The rotation of the screw rod 24 drives the sliding plate 25 to move. The movement of the sliding plate 25 drives the pushing plate 28 to move through the vertical rod 26. The vertical rod 26 moves in the sliding groove 27 of the folding plate 21. The movement of the pushing plate 28 can push the waste generated by the edge trimming off the conveyor belt 4. Then the pushing plate 28 resets. The conveyor belt 4 conveys the trimmed cardboard to the collecting box 3. By setting the cleaning component 2, the waste generated by the edge trimming on the conveyor belt 4 can be cleaned off the conveyor belt 4, preventing the conveyor belt 4 from conveying the trimmed cardboard and the waste generated by the edge trimming to the collecting box 3 together.

[0024] Specifically, the material receiving component 29 includes a waste box 291, a cross bar 292, a connecting rod 293, a positioning rod 294, and an arc-shaped block 295. Among them, a waste box 291 is arranged at the position corresponding to the pushing plate 28 on the rear side of the workbench 1. A cross bar 292 is arranged at the position corresponding to the waste box 291 on the lower side of the workbench 1. The cross bar 292 is connected to the workbench 1 through a connecting rod 293. Positioning rods 294 are arranged on both sides of one end of the cross bar 292 close to the waste box 291. An arc-shaped block 295 is arranged at the other end of the positioning rod 294.

[0025] By adopting the above technical solution, the waste box 291 is pushed between the two positioning rods 294 until the rear end of the waste box 291 abuts against the cross bar 292. And the arc-shaped block 295 arranged at one end of the positioning rod 294 facilitates the waste box 291 to enter between the two positioning rods 294. By setting the material receiving component 29, the waste can be received, and the placement position of the waste box 291 is accurate, so that the waste pushed by the pushing plate 28 can accurately fall into the waste box 291.

[0026] Specifically, a blanking chute is arranged at the position corresponding to the pushing plate 28 at the rear end of the workbench 1. The lower end of the pushing plate 28 is flush with the upper end of the conveyor belt 4. The vertical rod 26 is welded to the pushing plate 28 and the sliding plate 25 by spot welding.

[0027] By adopting the above technical solution, a blanking chute is provided to facilitate the entry of waste materials into the waste box 291, and the lower end of the push plate 28 is flush with the upper end of the conveyor belt 4 to facilitate the cleaning of waste materials on the conveyor belt 4 by the push plate 28.

[0028] When this embodiment is in use, when the edge trimming device for corrugated cardboard boxes is in use, the device is installed in a suitable position, the cardboard is placed on the conveyor belt 4, and the conveyor belt 4 conveys the cardboard. After the cardboard is conveyed below the blade 9, the conveyor belt 4 stops. The hydraulic rod 6 is activated to push the tool holder 5 and the blade 9 downward, and the blade 9 performs edge trimming on the cardboard. The collecting box 3 can centrally collect the cardboard after edge trimming. By setting the cleaning component 2, after the cardboard is edge trimmed, the motor 23 is activated to drive the screw rod 24 to rotate. The rotation of the screw rod 24 drives the sliding plate 25 to move. The movement of the sliding plate 25 drives the push plate 28 to move through the vertical rod 26. The vertical rod 26 moves in the chute 27 of the folding plate 21. The movement of the push plate 28 can push the waste materials generated by edge trimming off the conveyor belt 4. Then the push plate 28 resets, and the conveyor belt 4 conveys the cardboard after edge trimming into the collecting box 3. By setting the cleaning component 2, the waste materials generated by edge trimming on the conveyor belt 4 can be cleaned off the conveyor belt 4, preventing the conveyor belt 4 from conveying the cut cardboard and the waste materials generated by edge trimming into the collecting box 3 together. By setting the receiving component 29, the waste box 291 is pushed between the two positioning rods 294 until the rear end of the waste box 291 abuts against the cross bar 292. And an arc-shaped block 295 is provided at one end of the positioning rod 294 to facilitate the entry of the waste box 291 between the two positioning rods 294. By setting the receiving component 29, the waste materials can be received, and the placement position of the waste box 291 is accurate, and the waste materials pushed down by the push plate 28 can accurately fall into the waste box 291.

[0029] Embodiment 2

[0030] The difference between this embodiment and Embodiment 1 is that: connection frames 11 are provided on both sides at one end of the tool holder 5, a fixed frame 8 is provided at the other end of the connection frame 11, a rectangular plate 12 is provided inside the fixed frame 8, springs 13 are provided on both sides at the upper end of the rectangular plate 12, sliding rods 14 are provided on both sides at the lower end of the rectangular plate 12, and pressing plates 15 are provided at the lower ends of the sliding rods 14.

[0031] By adopting the above technical solution, when the hydraulic rod 6 pushes the tool holder 5 downward, the pressing plate 15 on the lower side of the fixed frame 8 first contacts the cardboard. The sliding rods 14 on both sides at the upper end of the pressing plate 15 push the rectangular plate 12 to slide in the fixed frame 8, and the springs 13 are compressed. The elasticity of the springs 13 is used to make the pressing plate 15 press tightly against the cardboard, thereby pressing and fixing the cardboard. By setting the pressing plate 15, it is convenient to press and fix the cardboard to be edge trimmed, improving the practicability of the device.

[0032] Specifically, sliding holes corresponding to the sliding rods 14 are provided on both sides at the lower end of the fixed frame 8, both ends of the rectangular plate 12 are in close contact with the inner wall of the fixed frame 8, and rubber pads are adhesively bonded to the lower end of the pressing plate 15.

[0033] By adopting the above technical solution, the sliding rod 14 can slide on both sides of the lower end of the fixed frame 8, and the rectangular plate 12 slides more stably in the fixed frame 8. A rubber pad is provided at the lower end of the pressing plate 15 to play an anti-slip role.

[0034] When this embodiment is in use, by setting the pressing plate 15, when the hydraulic rod 6 pushes the tool rest 5 downward, the pressing plate 15 on the lower side of the fixed frame 8 first contacts the cardboard. The sliding rods 14 on both sides of the upper end of the pressing plate 15 push the rectangular plate 12 to slide in the fixed frame 8, and the spring 13 is compressed. The elasticity of the spring 13 is used to make the pressing plate 15 press tightly against the cardboard, so as to press and fix the cardboard. By setting the pressing plate 15, it is convenient to press and fix the cardboard that needs to be trimmed, improving the practicability of the device.

[0035] The motor 23 in the present utility model is an existing publicly disclosed technology, and the selected model is 5IK120GN-CF.

[0036] The structures and working principles of the workbench 1, the collection box 3, the conveyor belt 4, the tool rest 5, the hydraulic rod 6, the fixed frame 7, the blade 9 and the screw 10 in the present utility model have been disclosed in the corrugated paper cutting tooling for corrugated cardboard box production with the Chinese patent application number 2023203773203. Its working principle is to place the cardboard on the conveyor belt 4, the conveyor belt 4 conveys the cardboard, and after conveying it below the blade 9, the conveyor belt 4 stops. The hydraulic rod 6 is started to push the tool rest 5 and the blade 9 downward, and the blade 9 performs the trimming work on the cardboard. The collection box 3 can centrally collect the trimmed cardboard.

[0037] Working principle and usage process of the present utility model: When the edge trimming device for corrugated cardboard processing is in use, the device is installed at a suitable position, and the cardboard is placed on the conveyor belt 4. The conveyor belt 4 conveys the cardboard. After the cardboard is conveyed under the blade 9, the conveyor belt 4 stops. Then, the hydraulic rod 6 is activated to push the tool holder 5 and the blade 9 downward. The blade 9 performs edge trimming on the cardboard. The collection box 3 can centrally collect the cardboard after edge trimming. By setting the cleaning component 2, after the cardboard is edge trimmed, the motor 23 is started to drive the screw rod 24 to rotate. The rotation of the screw rod 24 drives the sliding plate 25 to move. The movement of the sliding plate 25 drives the push plate 28 to move through the vertical rod 26. The vertical rod 26 moves in the chute 27 of the folding plate 21. The movement of the push plate 28 can push the waste generated by edge trimming off the conveyor belt 4. Then, the push plate 28 resets, and the conveyor belt 4 conveys the edge-trimmed cardboard into the collection box 3. By setting the cleaning component 2, the waste generated by edge trimming on the conveyor belt 4 can be cleaned off the conveyor belt 4, preventing the conveyor belt 4 from conveying the cut cardboard and the waste generated by edge trimming into the collection box 3 together. By setting the receiving component 29, the waste box 291 is pushed between the two positioning rods 294 until the rear end of the waste box 291 abuts against the cross bar 292. And an arc-shaped block 295 is provided at one end of the positioning rod 294 to facilitate the entry of the waste box 291 between the two positioning rods 294. By setting the receiving component 29, the waste can be received, and the placement position of the waste box 291 is accurate. The waste pushed down by the push plate 28 can accurately fall into the waste box 291. By setting the pressing plate 15, when the hydraulic rod 6 pushes the tool holder 5 downward, the pressing plate 15 on the lower side of the fixed frame 8 first contacts the cardboard. The sliding rods 14 on both sides of the upper end of the pressing plate 15 push the rectangular plate 12 to slide in the fixed frame 8, and the spring 13 is compressed. Using the elasticity of the spring 13, the pressing plate 15 presses tightly against the cardboard, thereby firmly pressing and fixing the cardboard. By setting the pressing plate 15, it is convenient to firmly press and fix the cardboard to be edge trimmed, improving the practicability of the device.

[0038] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A trimming device for processing corrugated paperboard, comprising a workbench, characterized in that: The upper end of the workbench is provided with a conveyor belt, one end of the workbench is provided with a collection box, a fixed frame is provided at the middle position of the upper end of the workbench, the upper end of the fixed frame is provided with a hydraulic rod, the output end of the hydraulic rod is provided with a tool holder, the lower end of the tool holder is provided with a blade, the blade and the tool holder are connected by screws, and a cleaning component is provided at the position corresponding to the upper end of the workbench and the fixed frame; The cleaning assembly includes a folding plate, a fixed plate, a motor, a screw rod, a slide plate, a vertical rod, a slide groove, a push plate and a material receiving assembly, wherein a folding plate is provided at a position corresponding to the upper end of the workbench and the fixed frame, fixed plates are provided on both sides of the upper end of the folding plate, a motor is provided at one end of one fixed plate, a screw rod is provided at the output end of the motor, a slide plate is threadedly connected to the surface of the screw rod, a vertical rod is provided at the lower end of the slide plate, a push plate is provided at the lower end of the vertical rod, a slide groove corresponding to the vertical rod is provided in the folding plate, and a material receiving assembly is provided at a position corresponding to the push plate on the rear side of the workbench.

2. The edge trimming device for corrugated box processing according to claim 1, characterized in that: The material receiving assembly includes a waste box, a cross bar, a connecting rod, a positioning rod and an arc block, wherein a waste box is provided at a position corresponding to the push plate on the rear side of the workbench, a cross bar is provided at a position corresponding to the waste box on the lower side of the workbench, the cross bar is connected to the workbench by a connecting rod, positioning rods are provided on both sides of the cross bar near one end of the waste box, and an arc block is provided at the other end of the positioning rod.

3. The edge trimming device for corrugated box processing according to claim 2, characterized in that: A material unloading slide is provided at the position corresponding to the push plate at the rear end of the workbench. The lower end of the push plate is flush with the upper end of the conveyor belt. The vertical rod and the push plate, as well as the vertical rod and the slide plate are spot welded.

4. The edge trimming device for corrugated box processing according to claim 1, characterized in that: The tool holder is provided with connecting frames on both sides of one end, a fixing frame is provided at the other end of the connecting frame, a rectangular plate is provided inside the fixing frame, springs are provided on both sides of the upper end of the rectangular plate, slide rods are provided on both sides of the lower end of the rectangular plate, and a pressure plate is provided at the lower end of the slide rod.

5. The edge trimming device for corrugated paper box processing according to claim 4, characterized in that: Sliding holes corresponding to the sliding rods are provided on both sides of the lower end of the fixing frame, the two ends of the rectangular plate are tightly attached to the inner wall of the fixing frame, and the lower end of the pressing plate is glued with a rubber pad.

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