Oil-proof film edge trimming and anti-rolling device

By designing a flattening and trimming mechanism, the problem of wavy wrinkles easily generated at the edge of the oil film during winding and transportation was solved, achieving efficient edge trimming and anti-winding effects, and improving product quality and success rate.

CN224255500UActive Publication Date: 2026-05-19HUIZHOU XINGJIALI ELECTRONIC TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUIZHOU XINGJIALI ELECTRONIC TECHNOLOGY CO LTD
Filing Date
2025-06-25
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing anti-oil film edge trimming and anti-rolling devices are prone to producing wavy wrinkles, local bulges, or edge curling during oil film winding, transportation, or storage, leading to an increased product failure rate.

Method used

An anti-oil film edge trimming and anti-rolling device was designed, which includes a flattening mechanism and a trimming mechanism. The angle of the flattening plate is adjusted by a sliding rod and a locking groove. The motor drives the gear transmission to achieve precise trimming, and a heat dissipation component prevents the equipment from overheating.

Benefits of technology

It improves the success rate of product production, ensures the flatness and smoothness of material edges, and reduces the product failure rate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224255500U_ABST
    Figure CN224255500U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of edge trimming, and discloses an oil-proof film edge trimming anti-rolling device which comprises a machine body, fixed long rods are fixedly connected to the left end and the right end of the front side of the top of the machine body, a flattening mechanism is installed on the tops of the fixed long rods, and the flattening mechanism is used for flattening different materials. A trimming mechanism is mounted on the front side of the fixed long rod and is used for trimming; the flattening mechanism comprises two fixed square blocks, the two fixed square blocks are fixedly connected to the tops of the fixed long rods correspondingly, sliding grooves are formed in the adjacent sides of the two fixed square blocks correspondingly, and a sliding square groove is formed in the middle of the top end of the fixed long rod on the left side. According to the flattening machine, after materials are placed on the top of the machine body, the fixing ball is pushed to drive the sliding rod to move, the flattening plate moves up and down to adjust the flattening height, the angle of the flattening plate can be adjusted by inserting the clamping rod into different clamping grooves, and the flattening effect on different materials is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of edge trimming technology, and in particular to an anti-oil film edge trimming and anti-rolling device. Background Technology

[0002] Edge trimming refers to the process of trimming the edges of workpieces, materials, or products through machining, laser cutting, or manual grinding. Its purpose is to remove burrs, flash, and rough edges, making the edges smoother, neater, and more regular. At the same time, the shape, angle, and size of the edges are optimized according to design requirements to improve the appearance quality, safety, and assembly precision of the product. It is widely used in many fields such as machinery manufacturing, electronics, automobiles, and aerospace.

[0003] The anti-oil film edge trimming and anti-rolling device is a piece of equipment designed to treat the edges of materials where oil film adheres. By integrating trimming and anti-rolling functions, it can simultaneously remove edge burrs, flash, and other defects during processing, preventing oil stains or oil film from accumulating at the edges. Simultaneously, it applies constraints or stress to the edges through a specific structure, preventing edge curling, warping, and deformation, ensuring the flatness, smoothness, and dimensional accuracy of the material edges. It is suitable for production scenarios where metal sheets, plastic films, and rubber products are easily affected by oil film and have high requirements for edge quality, effectively improving product processing quality and subsequent performance. However, when switching to different materials, the hardness of the pressure roller needs to be manually adjusted. Improper adjustment can lead to indentations on the material. In existing technologies, magnetorheological elastomers are embedded in the rubber layer of the pressure roller, and the material hardness is adjusted in real time by applying a magnetic field. However, oil film is prone to wavy wrinkles, local bulges, or edge curling during winding, transportation, or storage. Directly trimming it increases the product failure rate. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides an edge trimming and anti-rolling device for oil-proof film, which aims to improve the problem that oil film is prone to wavy wrinkles, local bulges or edge curling during the winding, transportation or storage process in the prior art, and directly trimming it will increase the failure rate of the product.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an oil-proof film edge trimming and anti-rolling device, comprising a body, with fixed long rods fixedly connected to the left and right ends of the top front side of the body, a flattening mechanism installed on the top of the fixed long rods, the flattening mechanism being used for flattening different materials, and an edge trimming mechanism installed on the front side of the fixed long rods, the edge trimming mechanism being used for trimming; the flattening mechanism includes two fixed blocks, the two fixed blocks being respectively fixedly connected to the top of the fixed long rods, and a sliding groove being opened on the adjacent side of the two fixed blocks; a sliding square groove is opened in the middle of the top of the left fixed long rod, a sliding rod is slidably connected to the middle of the sliding square groove, a connecting rod is rotatably connected to the top of the sliding rod, a pressing plate is rotatably connected to the rear side of the connecting rod, a limit component is installed on the left side of the sliding square groove, and a drive component is installed on the left side of the sliding rod.

[0006] As a further description of the above technical solution:

[0007] The limiting component includes multiple engaging slots, which are equidistantly spaced on the top of the fixed long rod on the left side, and an engaging rod is slidably connected to the inner side of the engaging slot in the middle.

[0008] As a further description of the above technical solution:

[0009] The drive assembly includes a fixed ball, which is fixedly connected to the left side of the sliding rod, and a connecting short post is fixedly connected to the left side of the fixed ball.

[0010] As a further description of the above technical solution:

[0011] The trimming mechanism includes two fixed blocks. The bottom of the two fixed blocks is fixedly connected to the middle of the front side of the fixed rod. A motor is installed at the left end of the front side of the fixed rod. A drive gear is fixedly connected to the output end of the motor. A driven gear is rotatably connected to the left side of the left fixed block. The bottom of the driven gear meshes with the top of the drive gear. A threaded rod is fixedly connected to the right side of the driven gear. A trimming device is threadedly connected to the outer side of the threaded rod. A limit rod is fixedly connected to the bottom of the fixed block. A heat dissipation component is provided at the bottom of the threaded rod.

[0012] As a further description of the above technical solution:

[0013] The heat dissipation assembly includes a sliding box, which is fixedly connected to the lower middle part of the front side of the fixed long rod. A rotating short column is fixedly connected to the right side of the drive gear. A connecting rope is fixedly connected to the outer side of the rotating short column. A moving block is fixedly connected to the right side of the connecting rope. A fan is installed on the top of the moving block. A spring is fixedly connected to the right side of the moving block. The outer side of the moving block is slidably connected to the inner side of the sliding box.

[0014] As a further description of the above technical solution:

[0015] A support plate is fixedly connected to the left front end of the fixed long rod on the left side, and a support rod is fixedly connected to the bottom of the support plate.

[0016] As a further description of the above technical solution:

[0017] A support column is installed on the top left side of the machine body, and a control device is fixedly connected to the top of the support column. A fixing frame is fixedly connected to the top rear side of the machine body.

[0018] As a further description of the above technical solution:

[0019] A collecting plate is fixedly connected to the front end of the fixed long rod, and support blocks are fixedly connected to the left and right ends of the bottom of the collecting plate. A transmission device is installed in the middle of the fixed long rod.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, after the material is placed on the top of the machine body, the fixed ball is pushed to drive the sliding rod to move, so that the pressing plate moves up and down to adjust the pressing height. The angle of the pressing plate can be adjusted by inserting the locking rod into different locking slots, so as to achieve the pressing effect on different materials, thereby improving the success rate of product production.

[0022] 2. In this utility model, the motor drives the active gear to rotate the driven gear, causing the threaded rod to rotate and push the trimming device to move horizontally for precise trimming. The limit rod ensures the stability of the trimming process. At the same time, the connecting rope drives the fan to move and dissipate heat. After the work stops, the spring resets the fan. Attached Figure Description

[0023] Figure 1 This is a perspective view of the oil-proof film edge trimming and anti-rolling device proposed in this utility model;

[0024] Figure 2 This is a front view of the oil-proof film edge trimming and anti-rolling device proposed in this utility model;

[0025] Figure 3 This is a side view of the oil-proof film edge trimming and anti-rolling device proposed in this utility model;

[0026] Figure 4 This is a partial structural schematic diagram of the oil-proof film edge trimming and anti-rolling device proposed in this utility model;

[0027] Figure 5 This is a partial structural diagram of the anti-oil film edge trimming and anti-rolling device proposed in this utility model.

[0028] Legend:

[0029] 1. Body; 2. Trimming Mechanism; 201. Motor; 202. Driven Gear; 203. Drive Gear; 204. Limiting Rod; 205. Fixing Block; 206. Threaded Rod; 207. Trimming Device; 208. Heat Dissipation Assembly; 2081. Rotating Short Column; 2082. Connecting Rope; 2083. Moving Block; 2084. Fan; 2085. Slide Box; 2086. Spring; 3. Flattening Mechanism; 301. Fixing Block; 302. 303. Sliding groove; 304. Press plate; 305. Connecting rod; 306. Sliding rod; 307. Limiting component; 308. Engaging groove; 309. Engaging rod; 3000. Drive component; 3001. Connecting short column; 3002. Fixed ball; 301. Sliding square groove; 4. Support plate; 5. Support rod; 6. Fixed long rod; 7. Collecting plate; 8. Fixing frame; 9. Support column; 10. Control device; 11. Transmission device; 12. Support block. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 4 This utility model provides an embodiment of an oil-proof film edge trimming and anti-rolling device, comprising a body 1, with fixed long rods 6 fixedly connected to the left and right ends of the top front side of the body 1. A flattening mechanism 3 is installed on the top of the fixed long rods 6, used for flattening different materials. An edge trimming mechanism 2 is installed on the front side of the fixed long rods 6, used for edge trimming. The flattening mechanism 3 includes two fixed blocks 301, which are respectively fixedly connected to the top of the fixed long rods 6. A sliding groove 302 is provided on each adjacent side. A sliding square groove 308 is provided at the middle of the top of the fixed long rod 6 on the left side. A sliding rod 305 is slidably connected to the middle of the sliding square groove 308. A connecting rod 304 is rotatably connected to the top of the sliding rod 305. A pressure plate 303 is rotatably connected to the rear side of the connecting rod 304. The installation of the connecting rod 304 facilitates the movement of the pressure plate 303. A limit component 306 is installed on the left side of the sliding square groove 308, and a drive component 307 is installed on the left side of the sliding rod 305.

[0032] The limiting component 306 includes multiple engaging slots 3061, which are equidistantly located on the top of the left fixed long rod 6. An engaging rod 3062 is slidably connected to the inner side of the middle engaging slot 3061. The driving component 307 includes a fixed ball 3072, which is fixedly connected to the left side of the sliding rod 305. A connecting short post 3071 is fixedly connected to the left side of the fixed ball 3072. The installation of the engaging rod 3062 prevents the sliding rod 305 from moving unnecessarily.

[0033] Specifically, the material is placed on top of the machine body 1, and then the material is flattened. By pushing the fixed ball 3072, the sliding rod 305 is driven to slide in the sliding square groove 308, causing the connecting rod 304 at the top of the sliding rod 305 to rotate, thereby causing the pressing plate 303 to move up and down. At the same time, according to the characteristics of the material, the locking rod 3062 is inserted into different locking slots 3061 of the limiting component 306 to adjust the angle and position of the pressing plate 303. Through the above process, the flattening effect of different materials is achieved.

[0034] Reference Figure 1 , Figure 3 and Figure 5 The trimming mechanism 2 includes two fixed blocks 205. The bottom of the two fixed blocks 205 is fixedly connected to the middle of the front side of the fixed long rod 6. A motor 201 is installed on the left end of the front side of the fixed long rod 6. A drive gear 203 is fixedly connected to the output end of the motor 201. A driven gear 202 is rotatably connected to the left side of the left fixed block 205. The installation of the motor 201 provides power to the subsequent process. The bottom of the driven gear 202 meshes with the top of the drive gear 203. A threaded rod 206 is fixedly connected to the right side of the driven gear 202. A trimming device 207 is threadedly connected to the outer side of the threaded rod 206. The bottom of the fixed block 205 is fixed. A limit rod 204 is connected to the bottom of the threaded rod 206, and a heat dissipation component 208 is provided. The heat dissipation component 208 includes a sliding box 2085, which is fixedly connected to the lower middle part of the front side of the fixed long rod 6. A rotating short column 2081 is fixedly connected to the right side of the drive gear 203. A connecting rope 2082 is fixedly connected to the outside of the rotating short column 2081. A moving block 2083 is fixedly connected to the right side of the connecting rope 2082. A fan 2084 is installed on the top of the moving block 2083. A spring 2086 is fixedly connected to the right side of the moving block 2083. The outside of the moving block 2083 is slidably connected to the inside of the sliding box 2085.

[0035] Specifically, the starting motor 201 drives the drive gear 203 to rotate. The drive gear 203 meshes with the driven gear 202, which in turn drives the driven gear 202 to rotate, causing the threaded rod 206 to rotate synchronously. Through the installation of the trimming device 207, it can move horizontally along the threaded rod 206 to trim the edge of the oil film. During the movement of the trimming device 207, the limiting rod 204 connected to the bottom of the fixing block 205 provides stable limiting guidance, ensuring that deviation and shaking are avoided. When the drive gear 203 rotates, it drives the rotating short column 2081 to rotate, which wraps the connecting rope 2082 around its outside. The connecting rope 2082 pulls the moving block 2083 to slide in the slide box 2085, causing the fan 2084 installed on the top of the moving block 2083 to move and dissipate heat from the threaded rod 206 and surrounding components, preventing overheating from affecting the performance of the equipment due to long-term operation. When the motor 201 stops working, the moving block 2083 slides back to its original position along the slide box 2085 under the action of the spring 2086.

[0036] Reference Figure 1 , Figure 2 and Figure 3 A support plate 4 is fixedly connected to the left front end of the fixed long rod 6 on the left side, and a support rod 5 is fixedly connected to the bottom of the support plate 4. A support column 9 is installed on the top left side of the body 1, and a control device 10 is fixedly connected to the top of the support column 9. A fixed frame 8 is fixedly connected to the top rear side of the body 1. A collection plate 7 is fixedly connected to the front end of the fixed long rod 6, and support blocks 12 are fixedly connected to the bottom left and right ends of the collection plate 7. A transmission device 11 is installed in the middle of the fixed long rod 6.

[0037] Specifically, the installation of the support plate 4 ensures the stable installation of the motor 201, the installation of the control device 10 facilitates its use by staff, and the installation of the transmission device 11 facilitates the transfer of materials.

[0038] Working principle: The material is placed on top of the machine body 1 and then flattened. By pushing the fixed ball 3072, the sliding rod 305 is driven to slide in the sliding square groove 308, causing the connecting rod 304 at the top of the sliding rod 305 to rotate, thereby driving the pressing plate 303 to move up and down. At the same time, according to the material characteristics, the locking rod 3062 is inserted into different locking grooves 3061 in the limiting component 306 to adjust the angle and position of the pressing plate 303. Through the above process, the flattening effect of different materials is achieved.

[0039] When motor 201 is turned on, its output drives the drive gear 203 to rotate. The drive gear 203 meshes with the driven gear 202, causing the driven gear 202 to rotate, which in turn causes the threaded rod 206 to rotate synchronously. Through the installation of the trimming device 207, it can move horizontally along the threaded rod 206 to precisely trim the edge of the oil film. During the movement of the trimming device 207, the limiting rod 204 fixedly connected to the bottom of the fixing block 205 provides stable limiting guidance, preventing deviation and wobbling. Meanwhile... When the drive gear 203 rotates, the rotating short column 2081 rotates accordingly, and the connecting rope 2082 is wrapped around the outside of the rotating short column 2081. The connecting rope 2082 pulls the moving block 2083, which slides in the slide box 2085, causing the fan 2084 mounted on the top of the moving block 2083 to move and dissipate heat from the threaded rod 206 and surrounding components, preventing overheating from affecting the performance of the equipment due to prolonged operation. When the motor 201 stops working, the moving block 2083 slides back to its original position along the slide box 2085 under the action of the spring 2086.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An oil-proof film edge trimming and anti-rolling device, comprising a body (1), characterized in that: The top front left and right ends of the machine body (1) are fixedly connected to a fixed long rod (6). A flattening mechanism (3) is installed on the top of the fixed long rod (6). The flattening mechanism (3) is used to flatten different materials. A trimming mechanism (2) is installed on the front side of the fixed long rod (6). The trimming mechanism (2) is used for trimming. The flattening mechanism (3) includes two fixed blocks (301), which are respectively fixedly connected to the top of the fixed long rod (6). Each of the two fixed blocks (301) has a sliding groove (302) on an adjacent side. A sliding square groove (308) is provided in the middle of the top of the left fixed long rod (6). A sliding rod (305) is slidably connected to the middle of the sliding square groove (308). A connecting rod (304) is rotatably connected to the top of the sliding rod (305). A pressing plate (303) is rotatably connected to the rear side of the connecting rod (304). A limit component (306) is installed on the left side of the sliding square groove (308), and a drive component (307) is installed on the left side of the sliding rod (305).

2. The anti-oil film edge trimming and anti-rolling device according to claim 1, characterized in that: The limiting component (306) includes multiple engaging slots (3061), which are equidistantly located on the top of the fixed long rod (6) on the left side. An engaging rod (3062) is slidably connected to the inner side of the engaging slot (3061) in the middle.

3. The oil-resistant film edge trimming and anti-rolling device according to claim 1, characterized in that: The drive assembly (307) includes a fixed ball (3072) which is fixedly connected to the left side of the sliding rod (305), and a connecting short post (3071) is fixedly connected to the left side of the fixed ball (3072).

4. The anti-oil film edge trimming and anti-rolling device according to claim 1, characterized in that: The trimming mechanism (2) includes two fixed blocks (205). The bottom of the two fixed blocks (205) is fixedly connected to the middle of the front side of the fixed rod (6). A motor (201) is installed on the left side of the front side of the fixed rod (6). A drive gear (203) is fixedly connected to the output end of the motor (201). A driven gear (202) is rotatably connected to the left side of the left fixed block (205). The bottom of the driven gear (202) meshes with the top of the drive gear (203). A threaded rod (206) is fixedly connected to the right side of the driven gear (202). A trimming device (207) is threadedly connected to the outer side of the threaded rod (206). A limit rod (204) is fixedly connected to the bottom of the fixed block (205). A heat dissipation component (208) is provided at the bottom of the threaded rod (206).

5. The anti-oil film edge trimming and anti-rolling device according to claim 4, characterized in that: The heat dissipation assembly (208) includes a sliding box (2085), which is fixedly connected to the lower front part of the fixed long rod (6). A rotating short column (2081) is fixedly connected to the right side of the drive gear (203). A connecting rope (2082) is fixedly connected to the outer side of the rotating short column (2081). A moving block (2083) is fixedly connected to the right side of the connecting rope (2082). A fan (2084) is installed on the top of the moving block (2083). A spring (2086) is fixedly connected to the right side of the moving block (2083). The outer side of the moving block (2083) is slidably connected to the inner side of the sliding box (2085).

6. The anti-oil film edge trimming and anti-rolling device according to claim 1, characterized in that: A support plate (4) is fixedly connected to the left front end of the fixed long rod (6) on the left side, and a support rod (5) is fixedly connected to the bottom of the support plate (4).

7. The oil-resistant film edge trimming and anti-rolling device according to claim 1, characterized in that: A support column (9) is installed on the top left side of the body (1), and a control device (10) is fixedly connected to the top of the support column (9). A fixing frame (8) is fixedly connected to the top rear side of the body (1).

8. The anti-oil film edge trimming and anti-rolling device according to claim 1, characterized in that: The front end of the fixed long rod (6) is fixedly connected to a collecting plate (7), and the bottom left and right ends of the collecting plate (7) are fixedly connected to supporting blocks (12). A transmission device (11) is installed in the middle of the fixed long rod (6).