Automatic edge cutting device
Through the design of transmission roller and cutter device in the main body of the mounting machine, automatic cutting of KT boards is realized, solving the problems of low efficiency, waste and safety hazards of existing equipment, and improving production efficiency and yield.
Patent Information
- Application Number
- CN202422689481.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Existing equipment is not efficient when cutting materials such as KT boards and other materials, and requires secondary processing. The material waste is large, the yield is low, and there is a risk of labor injury.
An automatic edge cutting device is designed, including a transmission roller, edge material guide device and knife cutting device in the main body of the mounting machine. The KT board is transmitted through the transmission roller. The edge material guide device is limited and separates the plastic paper from the bottom plate. The layered plate is further separated. The cutting knife cuts the edge material under the cutting tool seat to realize automatic edge cutting.
It improves edge cutting efficiency, reduces secondary processes, reduces material waste and manual errors, improves yield, conforms to the trend of industrial automation, and reduces labor costs and safety risks.
Smart Images

Figure CN223236413U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of mounting machines, and particularly relates to an automatic edge trimming device. Background Art
[0002] Currently, in the advertising inkjet printing industry, no machine can precisely trim color-printed and mounted KT boards, PVC boards, photo boards, vehicle stickers, adhesive-backed boards, and other materials the moment they emerge from the mounting machine. However, existing equipment is inefficient in trimming, requiring secondary trimming after the materials emerge from the mounting machine. This also results in significant material waste, high scrap rates, and low yield rates. Utility Model Content
[0003] The purpose of the utility model is to provide an automatic edge trimming device to solve the above problems existing in the prior art.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] An automatic edge trimming device includes a mounting machine main body, a plurality of transmission rollers are rotatably arranged in the mounting machine main body, edge material guide devices are provided at both ends of the transmission rollers, a cutter device is provided on one side of each edge material guide device, the cutter device includes a cutter seat, a layered plate is provided on the top of the cutter seat, one end of the layered plate is fixedly connected to the cutter seat, the other end of the layered plate is a right-angled triangular prism structure and the inclined surface extends toward the inner side of the mounting machine main body, a cutter is provided on the cutter seat, and the cutter is arranged directly below the layered plate.
[0006] The working process and principle of the above structure are as follows:
[0007] During operation, the transmission roller in the mounting machine body rotates to transmit the KT board, and the edge material guide device limits the board and can separate the plastic paper on the surface of the KT board from the bottom plate. After that, the KT board continues to move with the transmission roller, and the layered plate continues to separate the plastic paper and the bottom plate. When the bottom plate passes through the cutter seat, the edge material is cut off by the cutter, thereby ensuring the accuracy of the KT board size, high degree of automation, improved edge cutting efficiency, reduced secondary processes, reduced manual errors, higher yield rate, and reduced material waste.
[0008] Furthermore, the side surfaces of both ends of the triangular prism of the layered plate are curved surfaces, and the longitudinal section of the layered plate is a right triangle.
[0009] The two sides of the layered plate are curved, which makes it easier to reduce friction and directly insert it between the plastic paper and the bottom plate to make them layered, making it easier to cut edges.
[0010] Furthermore, the cutting knife is a circular knife.
[0011] As a cutting knife, the circular knife is more suitable for passive cutting and is easier to obtain plate pressure.
[0012] Furthermore, the cutter seat is L-shaped, the layered plate is fixed to the top of the cutter seat by bolts, the cutter is arranged on the vertical side of the lower part of the cutter seat, and the axis of the cutter is arranged parallel to the axis of the transmission roller.
[0013] The L-shaped structure of the cutter seat cooperates with the layered plate to form a cutting groove, so that the bottom plate is inserted into the cutting groove and the bottom plate is cut by the cutter below.
[0014] Furthermore, a sliding guide rail is provided in the mounting machine body, the cutter seat is slidably provided on the sliding guide rail, and the sliding guide rail is provided in parallel with the transmission roller.
[0015] The cutter seat is arranged on a sliding guide rail, which is convenient for moving the cutter seat and adjusting the width of the cutting edge.
[0016] Furthermore, the edge material guiding device includes a fixed seat, the fixed seat is connected to the cutter seat, and an edge material guiding plate is provided on the fixed seat, and the edge material guiding plate is a downwardly inclined inclined plate.
[0017] The inclined structure of the edge material guide plate makes it easy to directly separate the edge of the plastic paper and the bottom plate, making it easier for the subsequent layering plates to be layered. At the same time, it plays a guiding and limiting role in the movement of the kT plate, making cutting more precise.
[0018] Beneficial effects: When the utility model is working, the transmission roller in the mounting machine body rotates to transmit the KT board, and the edge material guide device limits the board and can separate the plastic paper on the surface of the KT board from the bottom plate. Then, the KT board continues to move with the transmission roller, and the layered plate continues to separate the plastic paper and the bottom plate. When the bottom plate passes through the cutting seat, the edge material is cut off by the cutter, thereby ensuring the accuracy of the KT board size, high degree of automation, improved edge cutting efficiency, reduced secondary processes, reduced human errors, higher yield rate, reduced material waste, effectively improved production efficiency and convenience, and segmentation accuracy, while avoiding the accidental operation injuries caused by manual operation of the tool in secondary processing, improving product yield rate, solving the current problems of high labor costs in factories and too dangerous process types, avoiding labor injuries, improving production efficiency, creating higher value for enterprises, and conforming to the current trend of automation, economy and intelligence in industrial production. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0020] Figure 2 It is a side sectional view of the overall structure of the utility model;
[0021] Figure 3 This is a schematic structural diagram of the cutter device in the utility model;
[0022] Figure 4 for Figure 1 A magnified view of the structure of middle A;
[0023] Figure 5 for Figure 2 A magnified view of the structure of B.
[0024] Figure numerals: 1. mounting machine body; 2. transmission roller; 3. edge material guide device; 31. fixing seat; 32. edge material guide plate; 4. cutting device; 41. cutting seat; 42. layering plate; 43. cutting knife; 5. sliding guide rail. DETAILED DESCRIPTION
[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly introduced below in conjunction with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structures of the drawings is only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.
[0026] Example:
[0027] like Figure 1-Figure 5 As shown, this embodiment provides an automatic trimming device, including a mounting machine main body 1, a plurality of transmission rollers 2 are rotatably arranged in the mounting machine main body 1, edge material guide devices 3 are provided at both ends of the transmission rollers 2, and a cutter device 4 is provided on one side of each edge material guide device 3, and the cutter device 4 includes a cutter seat 41, and a layered plate 42 is provided on the top of the cutter seat 41, one end of the layered plate 42 is fixedly connected to the cutter seat 41, and the other end of the layered plate 42 is a right-angled triangular prism structure and the inclined surface extends toward the inner side of the mounting machine main body 1, and a cutter 43 is provided on the cutter seat 41, and the cutter 43 is arranged directly below the layered plate 42.
[0028] The working process and principle of the above structure are as follows:
[0029] During operation, the transmission roller 2 in the mounting machine body 1 rotates to transmit the KT board, and the edge material guide device 3 limits the board and can separate the plastic paper on the surface of the KT board from the bottom plate. After that, the KT board continues to move with the transmission roller 2, and the layering plate 42 continues to separate the plastic paper and the bottom plate. When the bottom plate passes through the cutter seat 41, the edge material is cut off by the cutter 43, thereby ensuring the accuracy of the KT board size, high degree of automation, improved edge cutting efficiency, reduced secondary processes, reduced manual errors, higher finished product rate, and reduced material waste.
[0030] In another embodiment of the present invention, Figure 3 As shown, the side surfaces of both ends of the triangular prism of the layered plate 42 are curved surfaces, and the longitudinal section of the layered plate 42 is a right triangle.
[0031] The two side surfaces of the layering plate 42 are curved, which can reduce friction and allow the layering plate 42 to be inserted directly between the plastic paper and the bottom plate to facilitate the trimming operation.
[0032] In another embodiment of the present invention, Figure 3 As shown, the cutter 43 is a circular cutter.
[0033] A circular knife as the cutting knife 43 is more suitable for passive cutting and is easier to obtain plate pressure.
[0034] In another embodiment of the present invention, Figure 3 As shown, the cutter seat 41 is an L-shaped structure, the layered plate 42 is fixed to the top of the cutter seat 41 by bolts, the cutter 43 is arranged on the vertical side of the lower part of the cutter seat 41, and the axis of the cutter 43 is arranged parallel to the axis of the transmission roller 2.
[0035] The L-shaped structure of the cutter seat 41 cooperates with the layered plate 42 to form a cutting groove, so that the bottom plate is inserted into the cutting groove and the bottom plate is cut by the cutter 43 below.
[0036] In another embodiment of the present invention, Figure 1-Figure 5 As shown, a sliding guide rail 5 is provided in the mounting machine body 1 , and the cutter seat 41 is slidably provided on the sliding guide rail 5 , and the sliding guide rail 5 is provided parallel to the transmission roller 2 .
[0037] The cutter seat 41 is arranged on the sliding guide rail 5, which is convenient for manually moving the cutter seat 41 to adjust the width of the cutting edge. After moving to a suitable position, it can be fixed by a locking bolt.
[0038] In another embodiment of the present invention, Figure 5 As shown, the edge material guide device 3 includes a fixed seat 31, which is a vertical plate that can play a limiting role. The fixed seat 31 is connected to the cutter seat 41, and an edge material guide plate 32 is provided on the fixed seat 31. The edge material guide plate 32 is a downward inclined plate.
[0039] The inclined structure of the edge material guide plate 32 facilitates the guiding and limiting of the movement of the kT plate, thereby facilitating more precise cutting.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.
Claims
1. An automatic trimming device, characterized in that: It includes a mounting machine main body, in which a plurality of transmission rollers are rotatably arranged, and edge material guide devices are provided at both ends of the transmission rollers. A cutter device is provided on one side of each edge material guide device, and the cutter device includes a cutter seat, and a layered plate is provided on the top of the cutter seat. One end of the layered plate is fixedly connected to the cutter seat, and the other end of the layered plate is a right-angled triangular prism structure and the inclined surface extends toward the inner side of the mounting machine main body. A cutter is provided on the cutter seat, and the cutter is arranged directly below the layered plate.
2. The automatic trimming device according to claim 1, characterized in that: The side surfaces of both ends of the triangular prism of the layered plate are curved surfaces, and the longitudinal section of the layered plate is a right triangle.
3. The automatic trimming device according to claim 1, characterized in that: The cutting knife is a circular knife.
4. The automatic trimming device according to claim 1, characterized in that: The cutter seat is L-shaped, the layered plate is fixed to the top of the cutter seat by bolts, the cutter is arranged on the vertical side of the lower part of the cutter seat, and the axis of the cutter is arranged parallel to the axis of the transmission roller.
5. The automatic trimming device according to claim 1, characterized in that: A sliding guide rail is provided in the mounting machine body, the cutter seat is slidably arranged on the sliding guide rail, and the sliding guide rail is arranged parallel to the transmission roller.
6. The automatic trimming device according to claim 1, characterized in that: The edge material guiding device includes a fixed seat, the fixed seat is connected to the cutter seat, and an edge material guiding plate is provided on the fixed seat, and the edge material guiding plate is a downwardly inclined inclined plate.