Trimming device for tire processing
By designing an automated bearing component and a negative pressure fan to collect waste debris, the tire trimming device solves the problems of low automation and insufficient waste debris removal in existing equipment, and achieves efficient, stable and environmentally friendly processing of rubber tire trimming.
Patent Information
- Application Number
- CN202520290158.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Existing rubber tire trimming equipment has a low degree of automation, is greatly affected by human factors, has unstable processing results, and lacks waste cleaning methods, which affects the environment and equipment condition.
A trimming device for tire processing was designed, equipped with an automated clamping component, a grinding roller and a negative pressure fan, to achieve automated grinding of the inner and outer sides and waste collection, and to achieve precise control through sensors and a control terminal.
It improves the automation and processing consistency of rubber tire trimming, reduces waste pollution, and enhances the cleanliness of the working environment and ease of operation.
Smart Images

Figure CN223889645U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of rubber tire technology, and specifically relates to a trimming device for tire processing. Background Technology
[0002] Trimming is a crucial step in the production and maintenance of rubber tires. With the development of the automotive industry, the quality requirements for rubber tires are becoming increasingly stringent, and traditional manual trimming methods can no longer meet these high-standard production demands. Existing rubber tire trimming equipment is mostly manually operated, which is time-consuming and susceptible to human error, leading to inconsistent processing results. Manual operation makes it difficult to guarantee consistency and precision in the production process, potentially resulting in uneven trimming and affecting tire performance and safety. Furthermore, the trimming process generates a large amount of rubber particles and waste, and the lack of effective cleaning methods negatively impacts the operating environment and equipment performance.
[0003] A Chinese patent with publication number CN222156320U discloses a tire trimming device, which includes a worktable, a clamping assembly mounted on the upper surface of the worktable, a support leg fixedly mounted on the lower surface of the worktable, and a trimming assembly mounted on the top of the worktable.
[0004] The aforementioned prior art requires manual adjustment after the rubber tire is placed. The clamping component clamps the rubber tire, and the inner and outer sides of the rubber tire are polished. However, the polishing standards for the inner and outer sides of the rubber tire are different. If polished at the same time, the inner side of the rubber tire may be over-polished, causing some damage. In addition, the waste generated during the polishing process is not collected, and there is a lack of cleaning methods. Utility Model Content
[0005] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a trimming device for tire processing, which can automatically and sequentially grind the inner and outer sides of the tire, and collect waste chips during the grinding process.
[0006] The technical solution adopted by this utility model is a trimming device for tire processing, including a worktable, a supporting component is provided on the top of the worktable, a drive servo motor is provided on the inner side of the top of the worktable, the output end of the drive servo motor is connected to the supporting component, and a groove and a slide are provided on the top of the worktable.
[0007] The support assembly includes a central base, inside which is a first telescopic motor. The first telescopic motor is a servo motor with four output ends on its side. Each output end of the first telescopic motor is connected to a telescopic rod. The four telescopic rods are connected to two mounting brackets and two clamping blocks. The two mounting brackets and two clamping blocks are spaced apart. Each of the two mounting brackets contains a first grinding roller. The top of one of the first grinding rollers is connected to a first grinding motor. A sensor is located at the top of the central base. The central base is connected to the output end of the drive servo motor.
[0008] The present invention is further characterized in that,
[0009] The slide includes a first slide and a second slide symmetrically arranged along the axial direction of the worktable surface, and a third slide arranged radially along the worktable surface. A lead screw is installed inside the slide, and a slider is slidably connected to the outside of the lead screw. One end of the lead screw passes through the side wall of the worktable and is connected to a second telescopic motor.
[0010] A support frame is provided at the top of the slider located in the first groove, a second grinding roller is provided inside the support frame, a second grinding motor is connected to the top of the second grinding roller, a coarse trimming knife is provided at the top of the slider located in the second groove, and a fine trimming knife is provided at the top of the slider located in the third groove.
[0011] The grooves are located around the bottom of the support component.
[0012] A negative pressure fan is installed inside the groove.
[0013] It also includes a control terminal, which is electrically connected to the drive servo motor, the first telescopic motor, the first grinding motor, the second telescopic motor, the sensor, and the second grinding motor.
[0014] The beneficial effects of this utility model are:
[0015] (1) The present invention provides a tire processing trimming device equipped with a coarse trimming knife, a fine trimming knife and a grinding roller, which can be adjusted as needed to achieve flexible processing of different tires and meet diverse production needs.
[0016] (2) The present invention provides a tire trimming device equipped with a negative pressure fan, which effectively collects rubber particles generated during the trimming process, keeps the working environment clean, improves work efficiency, and reduces environmental pollution.
[0017] (3) The trimming device for tire processing of this utility model is equipped with a control terminal to realize centralized control of each motor, which improves the convenience of operation and the adjustability of functions. Users can easily set processing parameters, making the whole operation process simpler and more intuitive. Attached Figure Description
[0018] Figure 1This is an overall structural diagram of a trimming device for tire processing according to this utility model;
[0019] Figure 2 This is a schematic diagram of the worktable structure in a trimming device for tire processing according to this utility model;
[0020] Figure 3 This is a schematic diagram of the holding component in a trimming device for tire processing according to this utility model.
[0021] In the diagram, 1. Workbench, 2. Holding assembly, 201. Center seat, 202. First telescopic motor, 203. Telescopic rod, 204. Mounting frame, 205. Clamping block, 206. First grinding roller, 207. First grinding motor, 208. Sensor, 3. Drive servo motor, 4. Groove, 401. Negative pressure fan, 5. Slide, 501. First slide, 502. Second slide, 503. Third slide, 504. Lead screw, 505. Slider, 506. Second telescopic motor, 507. Holding frame, 508. Second grinding roller, 509. Second grinding motor, 510. Coarse trimming knife, 511. Fine trimming knife. Detailed Implementation
[0022] 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. Example 1:
[0023] like Figure 1-3 As shown, the present invention discloses a trimming device for tire processing, including a workbench 1, a supporting component 2 is provided at the top of the workbench 1, a drive servo motor 3 is provided on the inner side of the top of the workbench 1, the output end of the drive servo motor 3 is connected to the supporting component 2, the drive servo motor 3 can control the supporting component 2 to lift or rotate, and the top of the workbench 1 is provided with a groove 4 and a sliding groove 5.
[0024] The clamping component 2 includes a center base 201 located at the center of the workbench 1. A first telescopic motor 202 is installed inside the center base 201. The first telescopic motor 202 is a servo motor with four output ends on its side. Each output end of the first telescopic motor 202 is connected to a telescopic rod 203. The first telescopic motor 202 drives the telescopic rods 203 to extend and retract. The four telescopic rods 203 are connected to two mounting brackets 204 and two clamping blocks 205. The two mounting brackets 204 and the two clamping blocks 205 are spaced apart, meaning that a clamping block 205 is spaced between the two mounting brackets 204. 05. The telescopic rod 203 drives the mounting frame 204 and the clamping block 205 to extend and retract. Each of the two mounting frames 204 is provided with a first grinding roller 206. The top end of one of the first grinding rollers 206 is connected to a first grinding motor 207. The output end of the first grinding motor 207 passes through the mounting frame 204 and is connected to the first grinding roller 206 to drive the first grinding roller 206 to rotate. The top end of the center seat 201 is provided with a sensor 208. The sensor 208 is used to scan the placed rubber tire and transmit the rubber tire data to the control terminal. The center seat 201 is connected to the output end of the drive servo motor 3.
[0025] The slide 5 includes a first slide 501 and a second slide 502 symmetrically arranged along the axial direction of the surface of the worktable 1, and a third slide 503 arranged radially along the surface of the worktable 1. The slide 5 is not connected to the groove 4. A lead screw 504 is provided in the slide 5. A slider 505 is slidably connected to the outside of the lead screw 504. One end of the lead screw 504 passes through the side wall of the worktable 1 and is connected to a second telescopic motor 506. The second telescopic motor 506 drives the lead screw 504 to rotate, thereby causing the slider 505 to slide in the slide 5.
[0026] The top of the slider 505 located in the first groove 501 is provided with a support frame 507. The support frame 507 is provided with a second grinding roller 508. The top of the second grinding roller 508 is connected to a second grinding motor 509. The output end of the second grinding motor 509 passes through the support frame 507 and is connected to the second grinding roller 508. The top of the slider 505 located in the second groove 502 is provided with a coarse trimming knife 510. The top of the slider 505 located in the third groove 503 is provided with a fine trimming knife 511. Both the coarse trimming knife 510 and the fine trimming knife 511 are arc-shaped, which facilitates fitting and trimming with the rubber tire.
[0027] The clamping block 205 is covered with a layer of rubber to prevent damage to the inner side of the rubber tire during the trimming process.
[0028] The groove 4 is located around the bottom of the support component 2. The upper surface of the groove 4 is rectangular, and the inside of the groove 4 is an L-shaped groove.
[0029] A negative pressure fan 401 is installed in the groove 4 to collect waste.
[0030] It also includes a control terminal, which is electrically connected to the drive servo motor 3, the first telescopic motor 202, the first grinding motor 207, the sensor 208, the second telescopic motor 506, and the second grinding motor 509. The control terminal is used to collect data and perform signal control.
[0031] Working principle: When the device is working, the rubber tire is put onto the clamping component 2. The sensor 208 scans the rubber tire to confirm data such as the tire size and inner diameter, and transmits the data to the control terminal. The control terminal analyzes the data to determine the type of rubber tire, and controls the drive servo motor 3 to position the clamping component 2 in a suitable position. First, the first telescopic motor 202 is driven to extend the telescopic rod 203 connected to the mounting bracket 204. At the same time, the first grinding motor 207 is started, and the first grinding roller 206 rotates, grinding the inner side of the rubber tire while ensuring the rubber wheel... The tire stays in place. After the inner side is polished, the first telescopic motor 202 is driven to retract the tire and the telescopic rod 203 connected to the clamping block 205 is stretched to fix the rubber tire. The drive servo motor 3 is then driven to rotate the rubber tire, and the coarse trimming blade 510, fine trimming blade 511, and second polishing roller 508 are sequentially used to polish the outer side of the rubber tire. During the polishing process, the negative pressure fan 401 in the groove 4 is always working to collect the polishing debris. Since the working process is controlled by the control terminal, it is more precise than manual control.
[0032] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0033] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A trimming device for tire processing, characterized in that, The workbench (1) includes a support component (2) at the top of the workbench (1), a drive servo motor (3) is provided on the inner side of the top of the workbench (1), the output end of the drive servo motor (3) is connected to the support component (2), and a groove (4) and a slide (5) are provided at the top of the workbench (1). The bearing assembly (2) includes a center seat (201), inside which is a first telescopic motor (202). The first telescopic motor (202) is a servo motor with four output ends on its side. Each output end of the first telescopic motor (202) is connected to a telescopic rod (203). The four telescopic rods (203) are connected to two mounting brackets (204) and two clamping blocks (205). The two mounting brackets (204) and the two clamping blocks (205) are spaced apart. Each of the two mounting brackets (204) is equipped with a first grinding roller (206). The top of one of the first grinding rollers (206) is connected to a first grinding motor (207). The top of the center seat (201) is equipped with a sensor (208). The center seat (201) is connected to the output end of the drive servo motor (3).
2. The trimming device for tire processing according to claim 1, characterized in that, The slide (5) includes a first slide (501) and a second slide (502) symmetrically arranged along the axial direction of the surface of the worktable (1) and a third slide (503) arranged radially along the surface of the worktable (1). A lead screw (504) is provided in the slide (5), and a slider (505) is slidably connected to the outside of the lead screw (504). One end of the lead screw (504) passes through the side wall of the worktable (1) and is connected to a second telescopic motor (506).
3. The trimming device for tire processing according to claim 2, characterized in that, A support frame (507) is provided at the top of the slider (505) located in the first slide groove (501). A second grinding roller (508) is provided in the support frame (507). A second grinding motor (509) is connected to the top of the second grinding roller (508). A coarse trimming knife (510) is provided at the top of the slider (505) located in the second slide groove (502). A fine trimming knife (511) is provided at the top of the slider (505) located in the third slide groove (503).
4. The trimming device for tire processing according to claim 3, characterized in that, The groove (4) is located around the bottom of the support component (2).
5. A trimming device for tire processing according to claim 4, characterized in that, A negative pressure fan (401) is installed in the groove (4).
6. A trimming device for tire processing according to claim 5, characterized in that, It also includes a control terminal, which is electrically connected to the drive servo motor (3), the first telescopic motor (202), the first grinding motor (207), the sensor (208), the second telescopic motor (506), and the second grinding motor (509).
Citation Information
Patent Citations
Tire trimming device
CN222156320U