Cutting device for carton processing

By introducing the design of positioning plates and pressing plates into the cutting device, the position offset and edge curling of corrugated cardboard during cutting is solved, and the cutting accuracy and product quality are improved.

CN222201841UActive Publication Date: 2024-12-20PANAN YIJIA TRADE & IND CO LTD
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Patent Information

Application Number
CN202420276095.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-04
Publication Date
2024-12-20
Estimated Expiration
2034-02-04

AI Technical Summary

Technical Problem

When cutting corrugated cardboard, the cutting force of the blade is too large or the cutting angle is inappropriate, resulting in excessive stretching and uneven cutting ends of the cardboard, causing curling edges and positional offsets, affecting the cutting accuracy and product quality.

Method used

A cutting device including a processing table, conveyor belt, positioning plate, support frame, adjustment assembly and press plate is designed. Through the coordination of the positioning plate and press plate, the cardboard remains parallel in the cutting position, avoids position deviation, and passes through servo. The motor and cylinder drive the cutting blades and pressure plates for precise cutting.

Benefits of technology

It effectively avoids the curling edge of corrugated cardboard, improves cutting accuracy and accuracy, and ensures the quality of carton products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The cutting device comprises a machining table, a first conveying belt is arranged on the left portion of an inner cavity of the machining table, a second conveying belt is arranged on the right side of the inner cavity of the machining table, a paperboard is placed on the machining table, and a fixing plate is fixedly installed at the upper end of the machining table. A pushing assembly is arranged at the rear end of the fixing plate, a positioning plate is fixedly installed at the lower end of the pushing assembly, a supporting frame is fixedly installed on the rear side of the upper end of the machining table, an adjusting assembly is arranged in a sliding groove, and a cutting blade is in threaded connection with the front end of the adjusting assembly. Two pressing plates are fixedly installed at the front end of the adjusting assembly. Compared with the prior art, the corrugated board cutting device has the advantages that the corrugated board is pressed through the pressing plate, so that the corrugated board is kept in a flat state, the influence of cutting force on the corrugated board is avoided, edge warping is prevented, the cutting precision and accuracy of the corrugated board are guaranteed, and the quality of carton products is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of carton processing, in particular to a cutting device used for carton processing. Background Art

[0002] The cutting device for carton processing is a mechanical equipment, which is usually used to cut, cut and process cardboard to produce cartons and cardboard products that meet the requirements.

[0003] When in use, the cardboard material to be cut is placed on the workbench of the cutting device, the motor is started, the knife holder starts to move, and the blade is cut under the drive of the knife holder.

[0004] When the existing cutting device cuts corrugated cardboard, if the cutting force of the blade is too large or the cutting angle is not appropriate, it will cause the two ends of the cardboard to be over-stretched or the cutting to be uneven, resulting in warping and position deviation. The warping will cause the corrugated cardboard to be uneven, thereby affecting the precision and accuracy of cutting. The position deviation of the corrugated cardboard further reduces the precision of cardboard cutting, thereby affecting product quality. Utility Model Content

[0005] The utility model aims at the problem that the processing precision of corrugated paperboard is not high, and the technical problem to be solved by the utility model is to provide a cutting device for carton processing.

[0006] The utility model solves the technical problem and adopts the following technical scheme: a cutting device for carton processing, comprising a processing table, a first conveyor belt is arranged on the left part of the inner cavity of the processing table, a second conveyor belt is arranged on the right part of the inner cavity of the processing table, cardboard is placed on the processing table, a fixing plate is fixedly installed on the upper end of the processing table, a pushing assembly is arranged on the rear end of the fixing plate, a positioning plate is fixedly installed on the lower end of the pushing assembly, a supporting frame is fixedly installed on the rear side of the upper end of the processing table, a slide groove is provided on the upper end of the supporting frame, an adjusting assembly is arranged inside the slide groove, a cutting blade is threadedly connected to the front end of the adjusting assembly, a positioning nut is threadedly connected to the rear end of the cutting blade, a return groove is provided on the rear end of the supporting frame, an adjusting assembly is arranged on the rear side of the upper end of the supporting frame, the adjusting assembly passes through the top of the supporting frame and extends into the return groove, the cutting blade is located at the middle position of the opposite surfaces of the first conveyor belt and the second conveyor belt, and two pressing plates are fixedly installed on the front end of the adjusting assembly.

[0007] A further preferred solution of the utility model is: the pushing assembly includes a cylinder, a pushing block is fixedly installed on the output end of the cylinder, and the pushing block is fixedly connected to the positioning plate.

[0008] A further preferred solution of the utility model is: the adjustment component includes a servo motor, a screw is fixedly installed on the output end of the servo motor, an adjustment plate is threadedly connected to the outer surface of the screw, the servo motor is fixedly connected to the front end of the support frame, and the screw is movably connected in the slide groove.

[0009] A further preferred solution of the utility model is: the adjustment component includes an electric cylinder, an adjustment block is fixedly installed at the output end of the electric cylinder, a movable block is fixedly installed at the front end of the adjustment block, the movable block and the pressure plate are fixedly connected, and the electric cylinder is fixedly connected to the upper end of the support frame.

[0010] A further preferred solution of the utility model is that a supporting leg is fixedly installed at each of the four corners of the lower end of the processing table.

[0011] A further preferred solution of the utility model is that the lower end of the positioning plate is in contact with the upper surface of the first conveyor belt and the upper surface of the second conveyor belt.

[0012] A further preferred solution of the utility model is that the pressing plate is located above the paperboard.

[0013] A further preferred solution of the present invention is that the support frame is arranged in an L shape.

[0014] Compared with the prior art, the utility model has the following advantages: when the positioning plate moves backward, it contacts the front side of the cardboard, so that the cardboard and the positioning plate maintain a parallel position relationship; when the cutting blade moves forward to press and cut the cardboard, the cardboard is blocked by the positioning plate and cannot be offset and always maintains a parallel position with the positioning plate, thereby ensuring the processing accuracy of the cardboard during cutting, and applying pressure to the corrugated cardboard by providing a pressure plate. Specifically, the pressure plate can apply pressure to the corrugated cardboard to keep it flat, thereby avoiding the influence of the cutting force on the corrugated cardboard, preventing the occurrence of warping, ensuring the cutting accuracy and precision of the corrugated cardboard, and ensuring the quality of the carton products. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments. However, those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and should not be regarded as limiting the scope of the present invention. Furthermore, unless otherwise specified, the drawings only conceptually represent the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the driving component of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the adjustment component of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the adjustment component of the utility model.

[0020] In the figure: 1. processing table; 2. first conveyor belt; 3. second conveyor belt; 4. cardboard; 5. fixed plate; 6. pushing assembly; 7. positioning plate; 8. support frame; 9. slide groove; 10. adjustment assembly; 11. cutting blade; 12. positioning nut; 13. circular groove; 14. adjustment assembly; 15. pressing plate; 61. cylinder; 62. pushing block; 101. servo motor; 102. lead screw; 103. adjustment plate; 141. electric cylinder; 142. adjustment block; 143. movable block; 16. support leg. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are only descriptive and exemplary and should not be construed as limiting the protection scope of the present invention.

[0022] It should be noted that like reference numerals denote similar items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in subsequent drawings.

[0023] This embodiment mainly describes a cutting device for carton processing, as follows:

[0024] like Figure 1-4As shown, a cutting device for carton processing comprises a processing table 1, a first conveyor belt 2 is arranged on the left part of the inner cavity of the processing table 1, a second conveyor belt 3 is arranged on the right side of the inner cavity of the processing table 1, cardboard 4 is placed on the processing table 1, a fixing plate 5 is fixedly installed on the upper end of the processing table 1, a pushing assembly 6 is arranged at the rear end of the fixing plate 5, a positioning plate 7 is fixedly installed on the lower end of the pushing assembly 6, the lower end of the positioning plate 7 and the upper surface of the first conveyor belt 2 and the upper surface of the second conveyor belt 3 are in contact, a support frame 8 is fixedly installed on the rear side of the upper end of the processing table 1, the support frame 8 is arranged in an L shape, a slide groove 9 is provided on the upper end of the support frame 8, an adjusting assembly 10 is arranged inside the slide groove 9, a cutting blade 11 is threadedly connected to the front end of the adjusting assembly 10, a positioning nut 12 is threadedly connected to the rear part of the cutting blade 11, a return groove 13 is provided at the rear end of the support frame 8, an adjusting assembly 14 is arranged on the rear side of the upper end of the support frame 8, and the adjusting assembly 14 The top of the support frame 8 is penetrated and extended into the circular groove 13. The cutting blade 11 is located in the middle position of the opposite surfaces of the first conveyor belt 2 and the second conveyor belt 3. Two pressing plates 15 are fixedly installed at the front end of the adjustment component 14. The pressing plate 15 is located above the cardboard 4. The cardboard 4 to be cut is placed on the first conveyor belt 2, and the cardboard 4 is moved from left to right by the first conveyor belt 2. At this time, the cardboard 4 is transported to a position close to the cutting blade 11, and the positioning plate 7 is pushed to move backward to contact the front side of the cardboard 4, so that the cardboard 4 and the positioning plate 7 maintain a parallel position relationship. When the cutting blade 11 moves forward to apply pressure to the cardboard 4 for cutting, the cardboard 4 is blocked by the positioning plate 7 and cannot be offset and always maintains a parallel position with the positioning plate 7, thereby ensuring the processing accuracy of the cardboard 4 when cutting. The corrugated cardboard 4 is prone to warping due to the action of the cutting force, and the corrugated cardboard 4 is pressurized by the setting of the pressing plate 15. Specifically, the pressing plate 15 can apply pressure to the corrugated cardboard 4 to keep it flat, thereby avoiding the impact of the cutting force on the corrugated cardboard 4, preventing the occurrence of warping, ensuring the cutting precision and accuracy of the corrugated cardboard 4, and ensuring the quality of the carton product.

[0025] A support leg 16 is fixedly installed at each of the four corners of the lower end of the processing table 1, and the support leg 16 is provided to support and stabilize the processing table 1.

[0026] like Figure 2 As shown, the pushing assembly 6 includes a cylinder 61, and a pushing block 62 is fixedly installed at the output end of the cylinder 61. The pushing block 62 and the positioning plate 7 are fixedly connected. By starting the cylinder 61, the pushing block 62 is driven to move backward, and then the positioning plate 7 is pushed to move backward to contact the front side of the cardboard 4.

[0027] like Figure 3As shown, the adjustment component 10 includes a servo motor 101, a screw rod 102 is fixedly installed at the output end of the servo motor 101, and an adjustment plate 103 is threadedly connected to the outer surface of the screw rod 102. The servo motor 101 is fixedly connected to the front end of the support frame 8, and the screw rod 102 is movably connected in the slide groove 9. The servo motor 101 drives the screw rod 102 to rotate, thereby driving the adjustment plate 103 to move forward along the screw rod 102, and then driving the cutting blade 11 to move forward to cut the cardboard 4.

[0028] like Figure 4 As shown, the adjustment component 14 includes an electric cylinder 141, an adjustment block 142 is fixedly installed at the output end of the electric cylinder 141, a movable block 143 is fixedly installed at the front end of the adjustment block 142, the movable block 143 and the pressing plate 15 are fixedly connected, and the electric cylinder 141 is fixedly connected to the upper end of the support frame 8. By starting the electric cylinder 141, the adjustment block 142 and the movable block 143 are pushed downward, thereby driving the two pressing plates 15 to move downward to contact the upper surface of the cardboard 4.

[0029] When in use, the cardboard 4 to be cut is placed on the first conveyor belt 2, and the cardboard 4 is moved from left to right by the first conveyor belt 2. At this time, the cardboard 4 is transported to a position close to the cutting blade 11, and the cylinder 61 is started to drive the pushing block 62 to move backward, and then the positioning plate 7 is pushed to contact the front side of the cardboard 4 when moving backward, so that the cardboard 4 and the positioning plate 7 maintain a parallel position relationship. When the cutting blade 11 moves forward to press the cardboard 4 for cutting, the cardboard 4 is blocked by the positioning plate 7 and cannot be offset and always maintains a parallel position with the positioning plate 7, thereby ensuring the processing accuracy of the cardboard 4 when cutting. The adjustment block 142 and the movable block 143 are pushed downward by starting the electric cylinder 141, and then the two pressing plates 15 are driven to move downward to contact the upper surface of the cardboard 4. When the corrugated cardboard 4 is cut, the corrugated cardboard 4 is prone to warping due to the action of the cutting force, and the corrugated cardboard 4 is pressed by the setting of the pressing plate 15. Specifically, the pressing plate 15 can apply pressure to the corrugated cardboard 4 to keep it flat, thereby avoiding the influence of the cutting force on the corrugated cardboard 4, preventing the occurrence of warping, ensuring the cutting precision and accuracy of the corrugated cardboard 4, and ensuring the quality of the carton products. The servo motor 101 drives the screw rod 102 to rotate, thereby driving the adjustment plate 103 to move forward along the screw rod 102, and then driving the cutting blade 11 to move forward to cut the cardboard 4.

[0030] In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0031] The above is a detailed introduction to a cutting device for carton processing provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the utility model and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified. These improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A cutting device for carton processing, comprising a processing table, It is characterized in that The left part of the inner cavity of the processing table is provided with a first conveyor belt, and the right part of the inner cavity of the processing table is provided with a second conveyor belt, and cardboard is placed on the processing table, and a fixing plate is fixedly installed on the upper end of the processing table, and a pushing assembly is provided on the rear end of the fixing plate, and a positioning plate is fixedly installed on the lower end of the pushing assembly, and a supporting frame is fixedly installed on the rear side of the upper end of the processing table, and a slide groove is provided on the upper end of the supporting frame, and an adjusting assembly is provided inside the slide groove, and a cutting blade is threadedly connected to the front end of the adjusting assembly, and a positioning nut is threadedly connected to the rear end of the cutting blade, and a return groove is provided on the rear end of the supporting frame, and an adjusting assembly is provided on the rear side of the upper end of the supporting frame, and the adjusting assembly passes through the top of the supporting frame and extends into the return groove, and the cutting blade is located in the middle position of the opposite surfaces of the first conveyor belt and the second conveyor belt, and two pressing plates are fixedly installed on the front end of the adjusting assembly.

2. A cutting device for carton processing according to claim 1, It is characterized in that The pushing assembly comprises a cylinder, a pushing block is fixedly mounted on the output end of the cylinder, and the pushing block is fixedly connected to a positioning plate.

3. A cutting device for carton processing according to claim 1, It is characterized in that The adjustment component includes a servo motor, a lead screw is fixedly mounted on the output end of the servo motor, an adjustment plate is threadedly connected to the outer surface of the lead screw, the servo motor is fixedly connected to the front end of the support frame, and the lead screw is movably connected in the slide groove.

4. A cutting device for carton processing according to claim 1, It is characterized in that The adjustment assembly includes an electric cylinder, an adjustment block is fixedly installed at the output end of the electric cylinder, a movable block is fixedly installed at the front end of the adjustment block, the movable block is fixedly connected to the pressure plate, and the electric cylinder is fixedly connected to the upper end of the support frame.

5. A cutting device for carton processing according to claim 1, It is characterized in that A supporting leg is fixedly installed at each of the four corners of the lower end of the processing table.

6. A cutting device for carton processing according to claim 1, It is characterized in that The lower end of the positioning plate and the upper surface of the first conveyor belt are in contact with the upper surface of the second conveyor belt.

7. A cutting device for carton processing according to claim 1, It is characterized in that The pressing plate is located above the paperboard.

8. A cutting device for carton processing according to claim 1, It is characterized in that The support frame is arranged in an L shape.