Adjustable vulcanized rubber trimming device capable of assisting in normalizing
By using a trimming device driven by negative pressure adsorption and a servo motor, the problem of the fixing method of the colloidal trimming device affecting accuracy and efficiency in the existing technology has been solved, and a high-precision and high-efficiency colloidal trimming effect has been achieved.
Patent Information
- Application Number
- CN202520394784.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Existing colloid trimming devices tend to obscure the colloid surface during the fixing process, affecting trimming accuracy and reducing efficiency.
The trimming mechanism, which employs negative pressure adsorption fixation and servo motor drive, utilizes a combination of suction cups and trimming blades to achieve stable fixation and precise trimming of vulcanized colloids.
This avoids the obstruction of the colloid surface by clamping and fixing, improves trimming accuracy and efficiency, prevents clogging, and enhances the stability of the device.
Smart Images

Figure CN223933992U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of colloid trimming technology, specifically to an auxiliary and adjustable vulcanized colloid trimming device. Background Technology
[0002] After vulcanized molding, vulcanized colloid products often have excess parts such as flash and burrs on their edges. This not only affects the appearance of the product, but may also have an adverse effect on its performance. Therefore, trimming is an important step in the production process of vulcanized colloids.
[0003] However, existing technologies still have significant shortcomings, such as:
[0004] In the existing technology, conventional colloid trimming devices require a fixing structure to fix the colloid during the trimming process in order to assist in straightening and prevent the colloid from shifting or deforming. However, since the commonly used fixing method is mostly clamping, it is easy to obstruct the colloid surface during the trimming process, which not only affects the trimming accuracy but also greatly reduces the trimming efficiency. Utility Model Content
[0005] The purpose of this invention is to provide an auxiliary, adjustable, vulcanized colloid trimming device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary adjustable vulcanized colloid trimming device, comprising:
[0007] The control panel and the base that is fixedly installed around its bottom;
[0008] A trimming mechanism is provided at the top and bottom of the worktable for trimming the colloid, and includes a placement plate installed through the top of the worktable, on the top of which a vulcanized colloid component is placed. Supports are fixedly installed around the top of the worktable, a fixing component for fixing the vulcanized colloid component is installed at the bottom of the worktable, and a trimming component for trimming the vulcanized colloid component is installed at the top of the worktable.
[0009] Preferably, the fixing component includes a water tank disposed at the bottom of the operating table, a vertical pipe is installed through the top of the water tank, the top end of the vertical pipe is connected to a connecting shell, the top of the connecting shell is connected to the bottom of the placement plate, an air pump is installed on one side of the water tank, the air inlet of the air pump is connected to a connecting pipe, and the end of the connecting pipe away from the air pump passes through the water tank and extends into the interior of the water tank.
[0010] Preferably, a plurality of suction cups are installed through the top of the placement plate, the suction cups are connected to the placement plate, and a filter plate is fixedly installed on the top of the inner cavity of the suction cup.
[0011] Preferably, the trimming assembly includes a screw rotatably mounted inside one side of the bracket, a first servo motor mounted at one end of the screw, a moving block threadedly connected to the surface of the screw, a crossbar fixedly mounted on one side of the moving block, a moving housing slidably mounted on the surface of the crossbar, a drive motor fixedly mounted at the bottom of the moving housing, an electric push rod fixedly mounted at the output end of the drive motor, and a trimming knife fixedly mounted at the telescopic end of the electric push rod.
[0012] Preferably, a rack is embedded in the top of the crossbar, and a second servo motor is installed on the top of one side of the movable housing. The output end of the second servo motor passes through the movable housing and extends into the interior of the movable housing. A gear is fixedly installed on the output end of the second servo motor, and one side of the bottom of the gear passes through the movable housing and meshes with the rack.
[0013] Preferably, guide rails are fixedly installed on both sides of the crossbar, and a limiting groove adapted to the guide rail is provided at the penetration point between the movable housing and the crossbar.
[0014] Preferably, a slide bar is fixedly installed on the other side inside the bracket, and a movable block is slidably installed on the surface of the slide bar, with the crossbar fixedly installed between the two movable blocks.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. Using the trimming mechanism, the vulcanized rubber parts are placed on top of the placement plate, and the air pump is turned on. The air pump uses a connecting pipe to the water tank to create negative pressure inside the water tank. The pressure is then transmitted to the inside of the placement plate through the vertical pipe and the connecting shell. The vulcanized rubber parts are adsorbed and fixed using the hole at the top of the plate, so as to avoid the conventional clamping and fixing from obstructing the surface of the vulcanized rubber parts and affecting the trimming accuracy of the vulcanized rubber parts.
[0017] 2. By utilizing the trimming assembly, during the trimming of vulcanized rubber parts, the first servo motor drives the screw to rotate, and the screw and the moving block are connected by threads to drive the moving housing and the trimming knife at its bottom to move laterally. At the same time, the second servo motor drives the gear to rotate inside the moving housing, and the meshing connection between the gear and the rack allows the moving housing to drive the trimming knife to move on the surface of the crossbar. This facilitates the horizontal and vertical movement of the trimming knife and further improves the trimming accuracy of the trimming knife.
[0018] 3. By utilizing the interaction between the suction cup and the filter plate, when the suction force generated by the air pump enters the interior of the placement plate, the suction force is transmitted to the interior of the vulcanized colloid part through the suction cup, so that the vulcanized colloid part can be stably adsorbed at the bottom of the vulcanized colloid part. The filter plate can block impurities on the top of the placement plate after the vulcanized colloid part is trimmed, preventing colloid debris from entering the interior of the placement plate and causing blockage of the vertical pipe. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the fixing component structure of this utility model;
[0021] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;
[0022] Figure 4 This is a schematic diagram of the trimming component structure of this utility model;
[0023] Figure 5 This utility model Figure 4 Enlarged structural diagram at point B;
[0024] Figure 6 This is a cross-sectional structural diagram of the movable housing of this utility model.
[0025] In the diagram: 1. Operating table; 2. Base; 3. Trimming mechanism; 31. Placement plate; 32. Vulcanized colloid component; 33. Bracket; 34. Fixing assembly; 341. Water tank; 342. Vertical pipe; 343. Connecting shell; 344. Air pump; 345. Connecting pipe; 346. Suction cup; 347. Filter plate; 35. Trimming assembly; 351. Screw; 352. First servo motor; 353. Moving block; 354. Crossbar; 355. Moving shell; 356. Drive motor; 357. Electric push rod; 358. Trimming knife; 359. Rack; 3501. Second servo motor; 3502. Gear; 3503. Guide rail. Detailed Implementation
[0026] 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.
[0027] Please see Figure 1-6This utility model provides a technical solution: an auxiliary and adjustable vulcanized colloid trimming device, comprising:
[0028] The control panel 1 and the base 2 fixedly installed around its bottom;
[0029] The trimming mechanism 3 is disposed at the top and bottom of the operating table 1 for trimming the colloid, and includes a placement plate 31 that runs through the top of the operating table 1. A vulcanized colloid component 32 is placed on the top of the placement plate 31. Supports 33 are fixedly installed around the top of the operating table 1. A fixing component 34 for fixing the vulcanized colloid component 32 is installed at the bottom of the operating table 1. A trimming component 35 for trimming the vulcanized colloid component 32 is installed at the top of the operating table 1.
[0030] Reference Figure 2 As shown, the fixing component 34 includes a water tank 341 disposed at the bottom of the operating table 1. A vertical pipe 342 is installed through the top of the water tank 341. The top end of the vertical pipe 342 is connected to a connecting housing 343. The top of the connecting housing 343 is connected to the bottom of the placement plate 31. An air pump 344 is installed on one side of the water tank 341. The air inlet end of the air pump 344 is connected to a connecting pipe 345. The end of the connecting pipe 345 away from the air pump 344 passes through the water tank 341 and extends into the interior of the water tank 341.
[0031] In this embodiment, the air pump 344 uses the connecting pipe 345 to connect with the water tank 341 to create negative pressure inside the water tank 341. The pressure is then transmitted through the vertical pipe 342 and the connecting shell 343 to the inside of the placement plate 31. The air pump 344 uses the hole at the top of the plate to adsorb and fix the vulcanized colloid part 32, so as to avoid the conventional clamping and fixing from obstructing the surface of the vulcanized colloid part 32 and affecting the trimming accuracy of the vulcanized colloid part 32.
[0032] Reference Figure 2 as well as Figure 3 As shown, a number of suction cups 346 are installed through the top of the placement plate 31. The suction cups 346 and the placement plate 31 are connected. A filter plate 347 is fixedly installed on the top of the inner cavity of the suction cups 346.
[0033] In this embodiment, when the suction force generated by the air pump 344 enters the interior of the placement plate 31, the suction force is transmitted to the interior of the vulcanized colloid 32 via the suction cup 346, so that the vulcanized colloid 32 can be stably adsorbed to the bottom of the vulcanized colloid 32. The filter plate 347 can block impurities on the top of the placement plate 31 after the vulcanized colloid 32 is trimmed, preventing colloid debris from entering the interior of the placement plate 31 and causing blockage of the vertical pipe 342.
[0034] Reference Figure 1 , Figure 4 , Figure 5 as well as Figure 6 As shown, the trimming assembly 35 includes a screw 351 rotatably mounted inside one side of the bracket 33. A first servo motor 352 is mounted on one end of the screw 351. A moving block 353 is threadedly connected to the surface of the screw 351. A crossbar 354 is fixedly mounted on one side of the moving block 353. A moving housing 355 is slidably mounted on the surface of the crossbar 354. A drive motor 356 is fixedly mounted on the bottom of the moving housing 355. An electric push rod 357 is fixedly mounted on the output end of the drive motor 356. A trimming blade 358 is fixedly mounted on the telescopic end of the electric push rod 357. A rack 359 is embedded in the top of the crossbar 354. A second servo motor 3501 is mounted on the top of one side of the moving housing 355. The output end of the second servo motor 3501 passes through the moving housing 355 and extends into the interior of the moving housing 355. A gear 3502 is fixedly mounted on the output end of the second servo motor 3501. One side of the bottom of the gear 3502 passes through the moving housing 355 and meshes with the rack 359.
[0035] In this embodiment, the first servo motor 352 drives the screw 351 to rotate, and the screw 351 and the moving block 353 are connected by a thread to drive the moving housing 355 and the trimming knife 358 at its bottom to move laterally. At the same time, the second servo motor 3501 drives the gear 3502 to rotate inside the moving housing 355, and the meshing connection between the gear 3502 and the rack 359 enables the moving housing 355 to drive the trimming knife 358 to move on the surface of the crossbar 354, so that the trimming knife 358 can perform trimming operation on the vulcanized rubber part 32.
[0036] Reference Figure 5 as well as Figure 6 As shown, guide rails 3503 are fixedly installed on both sides of the crossbar 354, and a limiting groove adapted to the guide rails 3503 is provided at the penetration point between the movable housing 355 and the crossbar 354.
[0037] In this embodiment, the stability of the movable housing 355 when it moves on the surface of the crossbar 354 can be maintained, and the displacement of the movable housing 355 can be avoided, which would affect the meshing between the gear 3502 and the rack 359.
[0038] Reference Figure 1 As shown, a slide bar is fixedly installed on the other side inside the bracket 33, and a moving block 353 is slidably installed on the surface of the slide bar. The crossbar 354 is fixedly installed between the two moving blocks 353.
[0039] In this embodiment, the stability of the crossbar 354 during movement can be further improved, preventing the crossbar 354 from wobbling during movement and affecting the trimming accuracy of the trimming knife 358.
[0040] Working principle: The vulcanized gel component 32 is placed on top of the placement plate 31, and the air pump 344 is turned on. The air pump 344 uses the connecting pipe 345 to connect with the water tank 341 to create negative pressure inside the water tank 341. The pressure is transmitted to the inside of the placement plate 31 through the vertical pipe 342 and the connecting shell 343, and the vulcanized gel component 32 is adsorbed and fixed through the hole at the top of the plate.
[0041] After the fixing is completed, the first servo motor 352 drives the screw 351 to rotate, and the screw 351 and the moving block 353 are connected by threads to drive the moving housing 355 and the trimming knife 358 at its bottom to move laterally. At the same time, the second servo motor 3501 drives the gear 3502 to rotate inside the moving housing 355, and the meshing connection between the gear 3502 and the rack 359 enables the moving housing 355 to drive the trimming knife 358 to move on the surface of the crossbar 354, so that the trimming knife 358 can perform trimming operation on the vulcanized rubber part 32.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An auxiliary, adjustable, vulcanized colloid trimming device, characterized in that, include: The operating table (1) and the base (2) fixedly installed around its bottom; The trimming mechanism (3) is set at the top and bottom of the operating table (1) for trimming the colloid, and includes a placement plate (31) installed through the top of the operating table (1). A vulcanized colloid part (32) is placed on the top of the placement plate (31). A bracket (33) is fixedly installed around the top of the operating table (1). A fixing component (34) for fixing the vulcanized colloid part (32) is installed at the bottom of the operating table (1). A trimming component (35) for trimming the vulcanized colloid part (32) is installed at the top of the operating table (1).
2. The auxiliary adjustable vulcanized colloid trimming device according to claim 1, characterized in that: The fixing component (34) includes a water tank (341) disposed at the bottom of the operating table (1). A vertical pipe (342) is installed through the top of the water tank (341). The top end of the vertical pipe (342) is connected to a connecting shell (343). The top of the connecting shell (343) is connected to the bottom of the placement plate (31). An air pump (344) is installed on one side of the water tank (341). The air inlet end of the air pump (344) is connected to a connecting pipe (345). The end of the connecting pipe (345) away from the air pump (344) passes through the water tank (341) and extends into the interior of the water tank (341).
3. The auxiliary adjustable vulcanized colloid trimming device according to claim 2, characterized in that: A plurality of suction cups (346) are installed through the top of the placement plate (31), and the suction cups (346) and the placement plate (31) are connected. A filter plate (347) is fixedly installed on the top of the inner cavity of the suction cups (346).
4. The auxiliary adjustable vulcanized colloid trimming device according to claim 1, characterized in that: The trimming assembly (35) includes a screw (351) rotatably mounted inside one side of the bracket (33). A first servo motor (352) is mounted on one end of the screw (351). A moving block (353) is threadedly connected to the surface of the screw (351). A crossbar (354) is fixedly mounted on one side of the moving block (353). A moving housing (355) is slidably mounted on the surface of the crossbar (354). A drive motor (356) is fixedly mounted on the bottom of the moving housing (355). An electric push rod (357) is fixedly mounted on the output end of the drive motor (356). A trimming knife (358) is fixedly mounted on the telescopic end of the electric push rod (357).
5. The auxiliary adjustable vulcanized colloid trimming device according to claim 4, characterized in that: A rack (359) is embedded in the top of the crossbar (354), and a second servo motor (3501) is installed on the top of one side of the movable housing (355). The output end of the second servo motor (3501) passes through the movable housing (355) and extends into the interior of the movable housing (355). A gear (3502) is fixedly installed on the output end of the second servo motor (3501). One side of the bottom of the gear (3502) passes through the movable housing (355) and meshes with the rack (359).
6. The auxiliary adjustable vulcanized colloid trimming device according to claim 5, characterized in that: Guide rails (3503) are fixedly installed on both sides of the crossbar (354), and a limiting groove adapted to the guide rails (3503) is provided at the penetration point between the movable housing (355) and the crossbar (354).
7. The auxiliary adjustable vulcanized colloid trimming device according to claim 4, characterized in that: A sliding rod is fixedly installed on the other side inside the bracket (33), and a movable block (353) is slidably installed on the surface of the sliding rod. The crossbar (354) is fixedly installed between the two movable blocks (353).