Slitting equipment and slitting knife jig thereof
By setting up maintenance grooves, lifting racks, adjustment seats and locking structures in the striping equipment, the problem of difficult removal of the striping knife and difficult adjustment of the knife distance is solved, and the tool is quickly maintained and replaced, which improves the cutting accuracy and Product quality.
Patent Information
- Application Number
- CN202420580322.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-25
AI Technical Summary
In existing striping equipment, the striping knife is difficult to remove and the knife distance is difficult to adjust, making it difficult to cut out different sizes of materials under different processing needs, and the tool service life is short.
By setting up an access groove and a lifting frame, combined with an adjustment seat and a locking structure, the tool body can be quickly disassembled, maintained and replaced, as well as flexible adjustment of the tool distance and precise locking of the position.
It realizes rapid maintenance and replacement of tools, improves tool service life and cutting accuracy, meets the cutting needs of materials of different sizes, and improves product quality.
Smart Images

Figure CN222450597U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of slitting equipment, and in particular relates to slitting equipment and a slitting knife fixture thereof. Background Art
[0002] Slitting equipment refers to equipment used to cut raw materials or finished products into strips during industrial production or processing. These equipment are usually used to divide large materials or products into smaller strips for subsequent processing or use. The slitting knives in the slitting equipment are important structures for cutting and slitting materials. They can be used to process a variety of materials, such as paper, cloth, film, plastic, etc.
[0003] After searching, in the prior art, Chinese patent publication number: CN216731946U discloses a strip cutting device for release film production, the utility model: including a panel, a top plate and a limiter, the top surface of the panel is welded with a first fixing frame, a second fixing frame and a third fixing frame, and the first fixing frame, the second fixing frame and the third fixing frame are welded with a first limiter plate at both ends, the inner walls of the first fixing frame, the second fixing frame and the third fixing frame are all provided with a limiter groove, the top surface of the top plate is welded with a limiter, the limiter is embedded and fixed with a hydraulic rod, and the bottom end surface of the hydraulic rod is installed with a partition, the bottom end surface of the partition is welded with a connecting plate, the inner wall of the connecting plate is installed with a limiter rod, and the inner wall of the connecting plate is installed with a screw rod, and the bottom end surface of the limiter is installed with a cutting knife. The utility model meets the cutting needs, can be quickly fixed and limited, and is convenient for strip cutting.
[0004] But this device still has the following defects:
[0005] After the slitting equipment is used for a long time, the blade of the slitting knife may become blunt, worn or rusted. Therefore, when using the slitting equipment, the slitting knife needs to be removed regularly for maintenance or replacement. The slitting knife of this device is not easy to remove. In the face of different processing requirements, the operator needs to adjust the blade spacing of the slitting knife to cut materials of different sizes. The blade spacing of the slitting knife of this device is difficult to adjust, and the device does not solve these problems. Utility Model Content
[0006] The purpose of the utility model is to provide a slitting device and a slitting knife fixture thereof. By setting an inspection slot and a lifting frame for use, the tool body can be quickly removed through simple operation, which is convenient for the operator to maintain or replace the tool body. By setting an adjustment seat and a locking structure for use, the blade distance of the slitting knife body can be adjusted to facilitate cutting of materials of different sizes. The position of the slitting knife body can also be locked to improve the cutting accuracy, so as to solve the problems in the prior art raised in the above-mentioned background technology.
[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0008] A slitting device comprises a processing table, wherein an inspection groove is provided in the middle of the processing table, a lifting frame is arranged directly above the inspection groove, a plurality of groups of tool bodies are slidably mounted on the lifting frame, both ends of the lifting frame are slidably matched with a support plate, an L-shaped piece is fixedly mounted in the middle of one side of the lifting frame, a fixed column is fixedly mounted on the top of the L-shaped piece, the fixed column is slidably connected to a rotating sleeve, the rotating sleeve is threadedly connected to a threaded column, and the threaded column is fixedly connected to the telescopic end of a cylinder.
[0009] Preferably, limiting blocks are integrally formed at both ends of the lifting frame, and limiting grooves are provided on the inner side of the support plate, and the limiting blocks are slidably matched with the limiting grooves.
[0010] Preferably, the support plate is fixedly mounted on both sides of the processing table, and the top of the support plate is fixedly connected to both ends of the bottom of the top plate.
[0011] Preferably, a cylinder is fixedly mounted at the center of the top surface of the top plate, and the telescopic end of the cylinder passes through the top plate.
[0012] A slitting device based on the above description also includes a slitting knife fixture, including an adjustment seat and a cutting head. The adjustment seat is slidably installed on the lifting frame, and a slider is fixedly installed on the inner bottom of the adjustment seat. A sliding groove is provided at the bottom of the lifting frame, and the slider slides in cooperation with the sliding groove. A cutting head for cutting materials is fixedly installed on the bottom surface of the adjustment seat, and a locking structure is provided on the top of the adjustment seat.
[0013] Preferably, the locking structure comprises a rotating handle, which is arranged above the adjustment seat, and the bottom of the rotating handle is threadably matched with the adjustment seat.
[0014] Preferably, the bottom of the rotating handle passes through the adjusting seat, and a brake pad is rotatably mounted on the upper inner side of the adjusting seat. A fixing groove is provided on the top of the lifting frame, and the brake pad is matched with the sliding clearance of the fixing groove.
[0015] Technical effects and advantages of the utility model: Compared with the prior art, the slitting equipment and slitting knife fixture proposed by the utility model have the following advantages:
[0016] 1. The utility model is used in conjunction with the inspection slot and the lifting frame, has a simple structure, is convenient and practical, and can quickly remove the tool body through simple operation, making it convenient for operators to maintain or replace the tool body, thereby increasing the service life of the tool body while ensuring the processing quality.
[0017] 2. The utility model can adjust the blade distance of the tool body by using the adjustment seat and the locking structure to facilitate cutting of materials of different sizes. The position of the tool body can also be locked to improve the cutting accuracy, thereby improving product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the rotating sleeve;
[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the lifting frame.
[0021] In the figure: 1. Processing table; 2. Inspection slot; 3. Lifting frame; 4. Tool body; 401. Adjustment seat; 402. Cutting head; 403. Sliding block; 404. Turning handle; 405. Brake pad; 5. Support plate; 6. L-shaped piece; 7. Fixed column; 8. Rotating sleeve; 9. Threaded column; 10. Cylinder; 11. Limit block; 12. Limiting slot; 13. Top plate; 14. Sliding slot; 15. Fixed slot. 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. The specific embodiments described here are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0023] See also Figures 1 to 3 , the utility model provides a technical solution:
[0024] A slitting device comprises a processing table 1, wherein an inspection slot 2 is provided in the middle of the processing table 1, and a lifting frame 3 is arranged directly above the inspection slot 2. By providing the inspection slot 2, it is convenient to disengage the limit blocks 11 at both ends of the lifting frame 3 from the limit slot 12, thereby taking the lifting frame 3 out from under the inspection slot 2, so that the operator can repair and maintain the tool body 4, and when the lifting frame 3 descends, it can prevent the cutting tool head 402 from contacting the processing table 1 and causing collapse; both ends of the lifting frame 3 are slidably matched with the support plate 5, and the limit blocks 11 are integrally formed at both ends of the lifting frame 3, and the limit slot 12 is provided on the inner side of the support plate 5, and the limit blocks 11 are slidably matched with the limit slot 12. By providing the limit blocks 11 and the limit slot 12, the lifting frame 3 can be limited when it is raised and lowered, thereby ensuring that the lifting frame 3 can move up and down stably, thereby improving the service life and the accuracy during cutting. ; An L-shaped piece 6 is fixedly installed in the middle of one side of the lifting frame 3. The lifting frame 3 and the telescopic end of the cylinder 10 are connected by setting the L-shaped piece 6, which can provide a stable connection and prevent the L-shaped piece 6 from affecting the operator's adjustment of the tool body 4; a fixed column 7 is fixedly installed on the top of the L-shaped piece 6, and the fixed column 7 is slidably connected to the rotating sleeve 8, and the rotating sleeve 8 is threadedly connected to the threaded column 9, and the threaded column 9 is fixedly connected to the telescopic end of the cylinder 10. By setting the fixed column 7, the rotating sleeve 8 and the threaded column 9 for use, the fixed column 7 and the threaded column 9 can be quickly connected or disassembled, so that the lifting frame 3 and the telescopic end of the cylinder 10 can be quickly connected or disassembled; the support plate 5 is fixedly installed on both sides of the processing table 1, and the top of the support plate 5 is fixedly connected to the bottom two ends of the top plate 13, and the cylinder 10 is fixedly installed at the center of the top surface of the top plate 13, and the telescopic end of the cylinder 10 passes through the top plate 13.
[0025] A slitting device based on the above description also includes a slitting knife fixture, including a tool body 4, and several groups of tool bodies 4 are slidably installed on the lifting frame 3. The tool body 4 includes an adjusting seat 401 and a cutting head 402. The adjusting seat 401 is slidably installed on the lifting frame 3, and a slider 403 is fixedly installed on the inner bottom of the adjusting seat 401. A slide groove 14 is provided at the bottom of the lifting frame 3. The slider 403 slides in cooperation with the slide groove 14. A cutting head 402 for cutting materials is fixedly installed on the bottom surface of the adjusting seat 401. By setting the adjusting seat 401, the position of the cutting head 402 on the lifting frame 3 can be adjusted, thereby adjusting the blade spacing of multiple groups of tool bodies 4, so as to cut materials of different sizes according to the needs of the operator.
[0026] A locking structure is provided on the top of the adjusting seat 401, and the locking structure includes a rotating handle 404, which is provided above the adjusting seat 401, and the bottom of the rotating handle 404 is threadedly matched with the adjusting seat 401, and the bottom of the rotating handle 404 passes through the adjusting seat 401, and a brake pad 405 is rotatably installed on the upper inner side of the adjusting seat 401, and a fixing groove 15 is provided on the top of the lifting frame 3, and the brake pad 405 is matched with the sliding clearance of the fixing groove 15. By setting the locking structure, the brake pad 405 can be tightly fixed in the fixing groove 15, so that the position of the adjusting seat 401 is fixed, so that the operator can lock the position of the tool body 4 after determining the tool distance, so as to avoid the position of the tool body 4 being offset during the slitting process and affecting the product quality.
[0027] Working principle: Move the device to the specified position, pass one end of the material to be cut from under the tool body 4, and tighten it to fit on the surface of the processing table 1 through an external tightening device. According to the processing requirements of the product, the operator can push the adjustment seat 401 to change the position of the adjustment seat 401 and the cutting head 402 on the lifting frame 3, so as to adjust the blade distance of the tool body 4. After the adjustment is completed, rotate the rotating handle 404, and the rotating handle 404 threadedly connected to the adjustment seat 401 moves downward, pushing the brake pad 405 downward to press against the fixing groove 15, fixing the position of the adjustment seat 401 on the lifting frame 3, thereby locking the blade distance of the tool body 4, starting the cylinder 10, and controlling The telescopic end of the cylinder 10 moves downward, and the telescopic end of the cylinder 10 pushes the threaded column 9, the rotating sleeve 8, the fixed column 7, the L-shaped part 6 and the lifting frame 3 to move downward, thereby driving the tool body 4 to move downward, so that the cutting head 402 drops to the cutting position, and controls the external tensioning device to pull the material to be cut through the cutting head 402 to cut it into strips; when the tool body 4 needs to be maintained and replaced, the rotating sleeve 8 can be twisted to separate the threaded rotating sleeve 8 and the threaded column 9, and the lifting frame 3 can be manually slid downward to disengage the limit block 11 and the limit slot 12, and the lifting frame 3 can be taken out from under the inspection slot 2 to facilitate the operator to maintain or replace the tool body 4.
[0028] Finally, it should be noted that the above is only 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 can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A slitting device, comprising a processing table (1), characterized in that: An inspection groove (2) is provided in the middle of the processing table (1), and a lifting frame (3) is arranged directly above the inspection groove (2). A plurality of tool bodies (4) are slidably mounted on the lifting frame (3). Both ends of the lifting frame (3) are slidably matched with a support plate (5). An L-shaped member (6) is fixedly mounted in the middle of one side of the lifting frame (3), and a fixed column (7) is fixedly mounted on the top of the L-shaped member (6). The fixed column (7) is slidably connected to a rotating sleeve (8), and the rotating sleeve (8) is threadedly connected to a threaded column (9), and the threaded column (9) is fixedly connected to the telescopic end of a cylinder (10).
2. A striping device according to claim 1, characterized in that: The two ends of the lifting frame (3) are integrally formed with limiting blocks (11), the inner side of the support plate (5) is provided with a limiting groove (12), and the limiting block (11) is slidably matched with the limiting groove (12).
3. A striping device according to claim 2, characterized in that: The support plate (5) is fixedly mounted on both sides of the processing table (1), and the top of the support plate (5) is fixedly connected to both ends of the bottom of the top plate (13).
4. A striping device according to claim 3, characterized in that: A cylinder (10) is fixedly mounted at the center of the top surface of the top plate (13), and the telescopic end of the cylinder (10) passes through the top plate (13).
5. A slitting knife fixture, installed on a slitting device according to any one of claims 1 to 4, characterized in that: The tool body (4) comprises an adjusting seat (401) and a cutting head (402); the adjusting seat (401) is slidably mounted on a lifting frame (3); a slider (403) is fixedly mounted on the inner bottom of the adjusting seat (401); a slide groove (14) is provided at the bottom of the lifting frame (3); the slider (403) is slidably matched with the slide groove (14); a cutting head (402) for cutting materials is fixedly mounted on the bottom surface of the adjusting seat (401); and a locking structure is provided on the top of the adjusting seat (401).
6. The slitting knife fixture according to claim 5, characterized in that: The locking structure comprises a rotating handle (404), wherein the rotating handle (404) is arranged above the adjusting seat (401), and the bottom of the rotating handle (404) is threadedly matched with the adjusting seat (401).
7. The slitting knife fixture according to claim 6, characterized in that: The bottom of the rotating handle (404) passes through the adjusting seat (401), and a brake pad (405) is rotatably installed on the upper inner side of the adjusting seat (401). A fixing groove (15) is opened on the top of the lifting frame (3), and the brake pad (405) and the fixing groove (15) are matched with each other in a sliding clearance.
Citation Information
Patent Citations
Slitting and cutting equipment for release film production
CN216731946U