Full-waste-removing device for die cutting of color printing paper boxes

Through the design of a full waste removal device for color-printed paper box die-cutting, and the use of a combination of a conveyor belt and a cutter, rapid positioning and cutting of cardboard and efficient collection of scraps are achieved, solving the problem of inconvenient cutting in the existing technology and improving production efficiency.

CN223420182UActive Publication Date: 2025-10-10HANGZHOU QIAN TANG PRINTING & PACKAGING CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202422359159.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-10-10
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The existing color-printed paper box die-cutting and full-waste removal device lacks a convenient and efficient means of rapid cardboard positioning and cutting and rapid waste processing and recycling, which affects the progress of mass production.

Method used

A full waste removal device for die-cutting color-printed paper boxes was designed. A conveyor belt was used to drive the cardboard to the cutter position. The elastic limit frame on the outside of the cutter fixed the cardboard. After the cutter cuts, the scraps continue to move on the conveyor belt to the inclined surface, where they are cut in half by the second cutter and fall into the collection trough, realizing rapid cutting and collection.

Benefits of technology

It achieves rapid cutting of cardboard and efficient collection of scraps, improves production efficiency, reduces the risk of position deviation, and optimizes production capacity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223420182U_ABST
    Figure CN223420182U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of color printing paper box processing, in particular to a color printing paper box die cutting full waste removing device which comprises an installation frame, a second fixing frame, a first fixing frame, a first cutter and a limiting frame, conveying belts are arranged on the two sides of the interior of the upper end of the installation frame, the first fixing frame is fixed to the upper end of the installation frame, and the first cutter capable of ascending and descending is arranged at the lower end of the first fixing frame. A limiting frame with an elastic mechanism is arranged on the outer side of the first cutter, an inclined face is fixed to one side of the first fixing frame, a second fixing frame is fixed to the upper end of the inclined face, and a second cutter is arranged at the lower end of the second fixing frame. When the device is used, the effects of conveniently positioning and cutting paperboards and quickly cutting and collecting leftover materials after cutting can be utilized, and the problem that an existing color printing paper box die cutting full-waste-removing device lacks the effects of quickly positioning and cutting the paperboards and quickly treating and recycling waste materials after cutting is solved; therefore, the problem that the overall work progress is affected due to the lack of convenient processing technical means during batch production is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of color-printed paper box processing, in particular to a color-printed paper box die-cutting and waste-clearing device. Background Art

[0002] Color carton die-cutting is a process used to trim or cut color cartons. Through die-cutting, paper can be cut into various shapes and sizes according to design requirements, creating color cartons with specific structures and appearances. This process helps manufacturers produce personalized and customized cartons that meet customer requirements.

[0003] After searching, the patent announcement number is CN221475415U, which discloses a color printing paper box die-cutting and full waste cleaning device, including a receiving plate, a cutting groove is opened through the top of the receiving plate, an assembly bracket is fixedly connected between the two sides of the outer wall of the receiving plate, an assembly push plate is provided below the assembly bracket, the bottom of the assembly push plate is fixedly connected to the assembly cutting plate, the top of the assembly bracket is fixedly connected to the assembly cylinder, the piston end of the assembly cylinder passes through the assembly bracket and is fixedly connected to the assembly push plate. The utility model guides the connecting sleeve block by moving the connecting sleeve block along the direction of the connecting bidirectional screw rod, and at the same time, the connecting slide on the connecting sleeve block is slidably installed inside the connecting groove, thereby guiding the connecting sleeve block, and then the connecting slide also drives the connecting support plate to move, so that the connecting support plate drives the moving hollow tube and the moving cleaning brush to move, thereby moving the receiving plate back and forth for cleaning, eliminating the need for manual cleaning, thereby improving the use effect.

[0004] After searching, the patent announcement number is CN221717959U, which discloses a batch die-cutting device for the production of color-printed cartons. It relates to the technical field of die-cutting devices and includes a workbench and a positioning mechanism. The bottom of the workbench is vertically fixedly connected to a plurality of support legs. Both end surfaces of the workbench are provided with horizontally movable crossbars through a transmission mechanism. The outer ends of the crossbars are vertically fixedly connected to vertical plates. The upper parts of the inner sides of the vertical plates are laterally fixedly connected to elastic telescopic rods. The inner ends of the elastic telescopic rods are vertically fixedly connected to clamping plates. The batch die-cutting device for the production of color-printed cartons, through the extension of the electric telescopic rod, drives the pressing plate to descend. After it contacts the top of the stacked color-printed cartons, the stacked color-printed cartons can be pressed and cut by the die-cutting mechanism. The batch die-cutting process improves the production and processing efficiency of the color-printed cartons. In addition, during the die-cutting process, multi-directional positioning and clamping make the die-cutting of the color-printed cartons more stable, thereby improving the quality of the finished product after die-cutting.

[0005] In the existing technology, although a certain effect of manual cutting of color-printed paper boxes can be achieved during use and the residual materials can be collected after cutting, there are defects: the existing color-printed paper box die-cutting and full-waste clearing device lacks the ability to quickly position and cut the cardboard and quickly process and recycle the waste materials after cutting, resulting in a lack of convenient and efficient processing technology during mass production, and the inability to achieve high-speed cardboard processing, which affects the overall work progress. In view of this, we propose a color-printed paper box die-cutting and full-waste clearing device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to solve the problems existing in the background technology and to provide a full waste removal device for die-cutting of color-printed paper boxes.

[0007] The technical solution of the utility model is as follows: a color printing paper box die-cutting and full waste removal device, comprising a mounting frame, a second fixing frame, a first fixing frame, a first cutter and a limit frame, wherein conveyor belts are provided on both sides of the inner portion of the upper end of the mounting frame, the upper end of the mounting frame is fixed with the first fixing frame, the lower end of the fixing frame is provided with a liftable first cutter, a limit frame with an elastic mechanism is provided on the outer side of the first cutter, an inclined surface is fixed to one side of the first fixing frame, the upper end of the inclined surface is fixed with the second fixing frame, and the lower end of the second fixing frame is provided with the second cutter;

[0008] When the device is in use, the cardboard to be cut can be placed on the upper end of the conveyor belt, and then the motor drives the conveyor belt to move toward the lower end of the cutter. When it moves to the bottom of the cutter, the hydraulic cylinder can drive the cutter to move downward. The limit frame with an elastic mechanism on the outer periphery of the cutter contacts the upper end of the conveyor belt, pressing the cardboard to the upper end of the conveyor belt. At this time, the motor is in a stopped state, and then the cutter continues to move downward to cut the cardboard. The cut square cardboard falls on the guide plate and is discharged from one side of the device for manual collection. Then the hydraulic cylinder returns to its position, and the remaining cardboard scraps continue to move along the conveyor belt to the side of the collection trough.

[0009] After the cardboard scraps move to the upper end of the inclined surface, hydraulic cylinder 2 drives cutter 2 downward to cut the scraps into two halves. The scraps on both sides fall into the collection trough under the action of the inclined surface, realizing rapid cutting and cleaning of the scraps. This reciprocating process can achieve the rapid cutting and collection effect of cardboard, speed up work progress, and has high practicality.

[0010] Preferably, a bracket is fixed to the lower end of the mounting frame, and a base is fixed to the lower end of the bracket. The design of the bracket and the base can increase the stability of the device and reduce the spread of noise to a certain extent.

[0011] Preferably, a hydraulic cylinder is fixed to the upper end of the fixing frame, a hydraulic rod is inserted into the hydraulic cylinder, a lower end of the hydraulic rod is fixedly connected to the upper end of the cutter, and the hydraulic cylinder can drive the hydraulic rod to move downward.

[0012] Preferably, a second hydraulic cylinder is fixed to the upper end of the second fixing frame, a second hydraulic rod is inserted into the inside of the second hydraulic cylinder, the lower end of the second hydraulic rod is fixedly connected to the upper end of the second cutter, and the second cutter is located at the upper end of the inclined surface.

[0013] Preferably, the lower end of the cutter is in an inverted triangle shape, and a groove is provided on the upper surface of the inclined surface. The cutter contacts the bottom of the groove, which can ensure that the cut scraps can be smoothly separated into two halves and fall into the collection tank when cut.

[0014] Preferably, collecting grooves are provided at the lower ends of both sides of the inclined surface, and the collecting grooves can receive the fallen cardboard scraps.

[0015] Preferably, a connecting frame is fixed to the upper end of the cutter 1, a spring is fixed to the lower surface of the connecting frame, and the lower end of the spring is fixedly connected to the upper end of the limit frame. Under the action of the spring, the limit frame can be in contact with the cardboard and the cutter 2 can continue to cut the cardboard downward.

[0016] Preferably, a mounting seat is fixed at the lower end of the mounting frame, and a guide plate with an inclined design is provided at the lower end of the mounting seat. The guide plate can discharge the fallen cardboard from one side of the lower end of the mounting frame, making it convenient for users to collect it.

[0017] Preferably, motors are fixed to the outer walls on both sides of the mounting frame, and the output shaft of the motor is fixedly connected to the output shaft on one side of the conveyor belt. The motor is the input device of the conveyor belt and provides power output for it.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] 1. The utility model can use the conveyor belts on both sides to drive the cardboard to move toward the cutter on one side. The outer side of the cutter is fixed with a limit frame by a spring, which can position the cardboard when the cutter moves downward to prevent position deviation during cutting. This positioning shearing method can speed up the cutting speed, eliminate the worry of position deviation, and optimize production capacity.

[0020] 2. Based on the beneficial effect 1, the scraps after cutting can continue to move along the conveyor belt to the position of cutter 2. After cutter 2 moves downward to cut the scraps of cardboard, the cardboards on both sides fall directly into the collection trough under the action of gravity. The overall device can cut and collect quickly, is efficient and durable, and speeds up work progress.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0023] Figure 2 It is a main schematic diagram of the utility model;

[0024] Figure 3 It is a side view schematic diagram of the utility model;

[0025] Figure 4 For the utility model Figure 1 A magnified schematic diagram of the structure in the middle;

[0026] Figure 5 This is a schematic diagram of the groove position of the utility model.

[0027] Reference numerals:

[0028] 1. Mounting frame; 2. Base; 3. Motor; 4. Guide plate; 5. Cutter 1; 6. Limit frame; 7. Collecting trough; 8. Inclined surface; 9. Fixed frame 2; 10. Hydraulic cylinder 2; 11. Cutter 2; 12. Hydraulic cylinder 1; 13. Fixed frame 1; 14. Groove; 15. Conveyor belt; 16. Bracket; 17. Hydraulic rod 2; 18. Hydraulic rod 1; 19. Mounting seat; 20. Spring; 21. Connecting frame. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0032] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0033] Example 1

[0034] See also Figure 1-Figure 5 As shown, this embodiment is a color printing paper box die-cutting and full waste removal device, including a mounting frame 1, a fixing frame 2 9, a fixing frame 13, a cutter 1 5 and a limit frame 6. Conveyor belts 15 are provided on both sides of the upper end of the mounting frame 1. The upper end of the mounting frame 1 is fixed with a fixing frame 13. The lower end of the fixing frame 13 is provided with a liftable cutter 1 5. The outer side of the cutter 1 5 is provided with a limit frame 6 with an elastic mechanism. A slope 8 is fixed to one side of the fixing frame 13. The upper end of the slope 8 is fixed with a fixing frame 2 9. The lower end of the fixing frame 2 9 is provided with a cutter 2 11.

[0035] Working principle: When the device is in use, the cardboard to be cut can be placed on the upper end of the conveyor belt 15, and then the motor 3 drives the conveyor belt 15 to move toward the lower end of the cutter 5. When it moves to the bottom of the cutter 5, the hydraulic cylinder 12 can drive the cutter 5 to move downward. The limit frame 6 with an elastic mechanism on the periphery of the cutter 5 contacts the upper end of the conveyor belt 15, pressing the cardboard to the upper end of the conveyor belt 15. At this time, the motor 3 is in a stopped state, and then the cutter 5 continues to move downward to cut the cardboard. The cut square cardboard falls on the guide plate 4 and is discharged from one side of the device for manual collection. Then the hydraulic cylinder 12 returns to its position, and the remaining cardboard scraps continue to move along the conveyor belt 15 to the side of the collection trough 7.

[0036] After the cardboard scraps move to the upper end of the inclined plane 8, the hydraulic cylinder 2 10 drives the cutter 2 11 downward to cut the scraps into two halves. The scraps on both sides fall into the collecting trough 7 under the action of the inclined plane 8, realizing the rapid cutting and cleaning of the scraps. This reciprocating process can achieve the rapid cutting and collection effect of cardboard, speed up the work progress, and has high practicality.

[0037] Example 2

[0038] See also Figure 1-Figure 5 As shown, this embodiment further includes, on the basis of embodiment 1: a bracket 16 is fixed to the lower end of the mounting frame 1, and a base 2 is fixed to the lower end of the bracket 16. The design of the bracket 16 and the base 2 can increase the stability of the device and reduce the propagation of noise to a certain extent.

[0039] A hydraulic cylinder 12 is fixed to the upper end of the fixing frame 13, a hydraulic rod 18 is inserted into the hydraulic cylinder 12, and the lower end of the hydraulic rod 18 is fixedly connected to the upper end of the cutter 5. The hydraulic cylinder 12 can drive the hydraulic rod 18 to move downward, thereby achieving the fixing of the cardboard by the limit frame 6 and the cutting effect of the cutter 5 on the square area in the middle of the cardboard.

[0040] Example 3

[0041] See also Figure 1-Figure 5As shown, this embodiment is based on the embodiment 1 and further includes: a hydraulic cylinder 10 is fixed to the upper end of the fixed frame 9, a hydraulic rod 17 is inserted into the hydraulic cylinder 10, and the lower end of the hydraulic rod 17 is fixedly connected to the upper end of the cutter 11. The cutter 11 is located at the upper end of the inclined surface 8. The hydraulic cylinder 10 can drive the cutter 11 to move downward to cut the remaining cardboard material in half.

[0042] The lower end of the cutter 11 is in an inverted triangle shape, and a groove 14 is provided on the upper surface of the inclined surface 8. The cutter contacts the bottom of the groove 14 to ensure that the cut scraps can be smoothly separated into two halves and fall into the collection tank 7 when cut.

[0043] The lower ends of both sides of the inclined surface 8 are provided with collecting grooves 7, which can receive the fallen cardboard scraps.

[0044] A connecting frame 21 is fixed to the upper end of the cutter 1 5, and a spring 20 is fixed to the lower surface of the connecting frame 21. The lower end of the spring 20 is fixedly connected to the upper end of the limit frame 6. Under the action of the spring 20, the limit frame 6 can be in contact with the cardboard and the cutter 2 11 can continue to cut the cardboard downward.

[0045] A mounting seat 19 is fixed at the lower end of the mounting frame 1, and a guide plate 4 with an inclined design is provided at the lower end of the mounting seat 19. The guide plate 4 can discharge the fallen cardboard from one side of the lower end of the mounting frame 1, making it convenient for users to collect.

[0046] Motors 3 are fixed to the outer walls on both sides of the mounting frame 1. The output shaft of the motor 3 is fixedly connected to the output shaft on one side of the conveyor belt 15. The motor 3 is the input device of the conveyor belt 15 and provides power output for it.

[0047] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0048] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A color printing carton die-cutting and full waste removal device, comprising a mounting frame (1), a fixing frame (9), a fixing frame (13), a cutter (5) and a limit frame (6), characterized in that: Conveyor belts (15) are provided on both sides of the interior of the upper end of the mounting frame (1), a fixing frame (13) is fixed on the upper end of the mounting frame (1), a liftable cutter (5) is provided on the lower end of the fixing frame (13), a limit frame (6) with an elastic mechanism is provided on the outer side of the cutter (5), an inclined plane (8) is fixed on one side of the fixing frame (13), a fixing frame (9) is fixed on the upper end of the inclined plane (8), and a cutter (11) is provided on the lower end of the fixing frame (9).

2. The device for fully stripping waste from die-cutting of color-printed paper boxes according to claim 1, characterized in that: A bracket (16) is fixed to the lower end of the mounting frame (1), and a base (2) is fixed to the lower end of the bracket (16).

3. The device for fully stripping waste from die-cutting of color-printed paper boxes according to claim 1, characterized in that: A hydraulic cylinder (12) is fixed to the upper end of the fixing frame (13), a hydraulic rod (18) is inserted into the interior of the hydraulic cylinder (12), and the lower end of the hydraulic rod (18) is fixedly connected to the upper end of the cutter (5).

4. The device for fully stripping waste from die-cutting of color-printed paper boxes according to claim 1, characterized in that: A second hydraulic cylinder (10) is fixed to the upper end of the fixing frame (9), a second hydraulic rod (17) is inserted into the interior of the second hydraulic cylinder (10), and the lower end of the second hydraulic rod (17) is fixedly connected to the upper end of the second cutter (11), and the second cutter (11) is located at the upper end of the inclined surface (8).

5. The device for fully cleaning waste from die-cutting of color-printed paper boxes according to claim 4, characterized in that: The lower end of the second cutter (11) is in an inverted triangle shape, and a groove (14) is provided on the upper surface of the inclined surface (8).

6. The device for fully stripping waste from die-cutting of color-printed paper boxes according to claim 1, characterized in that: Collecting grooves (7) are provided at the lower ends of both sides of the inclined surface (8).

7. The device for fully stripping waste from die-cutting of color-printed paper boxes according to claim 1, characterized in that: A connecting frame (21) is fixed to the upper end of the cutter (5), a spring (20) is fixed to the lower surface of the connecting frame (21), and the lower end of the spring (20) is fixedly connected to the upper end of the limiting frame (6).

8. The device for fully stripping waste from die-cutting of color-printed paper boxes according to claim 1, characterized in that: A mounting seat (19) is fixed at the lower end of the mounting frame (1), and a guide plate (4) with an inclined design is provided at the lower end of the mounting seat (19).

9. The device for fully stripping waste from die-cutting of color-printed paper boxes according to claim 1, characterized in that: Motors (3) are fixed to the outer walls on both sides of the mounting frame (1), and the output shaft of the motor (3) is fixedly connected to the output shaft on one side of the conveyor belt (15).

Citation Information

Patent Citations

  • Full-waste-removing device for die cutting of color printing paper boxes

    CN221475415U

  • Batch die cutting device for color printing paper box production

    CN221717959U