Rubber roller clamping mechanism of rubber roller grinding machine
Through the innovative design of the clamping structure and the installation structure, the problem of the traditional rubber roller clamping mechanism being inconvenient in clamping rubber rollers of different lengths is solved, convenient rubber roller fixing and installation are achieved, and the applicability of the rubber roller grinding machine is improved.
Patent Information
- Application Number
- CN202422774122.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The traditional rubber roller clamping mechanism is difficult to adapt to rubber rollers of different lengths and needs to be re-customized and installed, resulting in inconvenience in clamping.
It adopts a combined design of clamping structure and installation structure, including a bidirectional screw, a screw sleeve, a clamping plate and a motor. The clamping distance is adjusted by rotating the screw, and the fixing seat is conveniently installed by engaging the card slot and the card block.
It realizes the convenient clamping and fixing of rubber rollers of different lengths, and improves the applicability and installation efficiency of the rubber roller grinding machine.
Smart Images

Figure CN223339031U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber rollers, in particular to a rubber roller clamping mechanism of a rubber roller grinding machine. Background Art
[0002] Rubber roller grinding machines are primarily used to sharpen the outer surfaces of cylindrical workpieces such as rubber rollers, sponge rods, and rubber rollers to achieve the required dimensional accuracy and surface roughness. They are widely used in industries such as textiles, printing, papermaking, and plastics processing to process and trim various rubber rollers to improve production efficiency and product quality. Before grinding, the rubber rollers are clamped to prevent them from falling during the grinding process. This requires a rubber roller clamping mechanism, but traditional rubber roller clamping mechanisms present some challenges.
[0003] The length of the rubber roller varies depending on its purpose. However, the traditional rubber roller clamping mechanism generally clamps rubber rollers of a specific length. When clamping rubber rollers of different lengths, it needs to be customized and installed again, which makes it more troublesome to clamp rubber rollers of different lengths. Therefore, a rubber roller clamping mechanism of a rubber roller grinding machine is needed to solve the above problem. Utility Model Content
[0004] The utility model aims to provide a rubber roller clamping mechanism for a rubber roller grinding machine, so as to solve the defect that the existing rubber roller clamping mechanism is inconvenient to clamp rubber rollers of different lengths.
[0005] The top of the thread sleeve at one end of the bidirectional screw rod is fixed with a second splice, one side of the second splice is fixed with a connecting seat, and the connecting seat is connected with a motor.
[0006] Preferably, the outer side of the bidirectional screw rod is provided with an external thread, the inner side of the thread sleeve is provided with an internal thread, and a threaded connection is formed between the bidirectional screw rod and the thread sleeve.
[0007] Preferably, the inner diameter of the rotating groove is larger than the outer diameter of the rotating disk, and a movable connection is formed between the rotating groove and the rotating disk.
[0008] Preferably, the mounting structure includes a card slot, a fixing frame, a guide groove, a slide groove, a slider, a nut, a bolt and a card block, the card slot is opened inside both sides of the mounting platform, a card block is installed inside the card slot, the top of the card block is fixed to the bottom end of the fixing seat, the fixing frame is fixed to both sides of the top of the mounting platform, a slide groove is opened inside the fixing frame, the guide groove is opened inside the top of the fixing frame, the slider is fixed on both sides of the fixing seat, a bolt is fixed on the top of the slider, and a nut is installed on the outside of the bolt.
[0009] Preferably, the cross-sectional area of the card block is larger than the front cross-sectional area of the card slot, and a card-fitting structure is formed between the card block and the card slot.
[0010] Preferably, the nut is sleeved on the outside of the bolt, and a threaded connection is formed between the nut and the bolt.
[0011] Preferably, the card blocks are provided in two groups, and the two groups of card blocks are symmetrically distributed at the bottom end of the fixing seat.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the rubber roller clamping mechanism of the rubber roller sharpening machine can adjust the clamping distance during use through the clamping structure so as to clamp rubber rollers of different lengths, and the installation structure makes it more convenient to install the fixing seat;
[0013] 1. By providing a mounting structure, when clamping the rubber roller, the first clamping plate and the second clamping plate are driven to move to the middle position through the cooperation of the wire sleeve and the bidirectional screw rod, thereby adjusting the clamping distance, so that it can clamp rubber rollers of different lengths, making it more convenient to clamp rubber rollers of different lengths;
[0014] 2. By providing an installation structure, the card slot and the card block are engaged during installation, making it more convenient to install the fixing base. Moreover, the threaded connection between the nut and the bolt can fix the fixing base after installation, so that the fixing base will not move around during operation, thereby completing the fixing work. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a front view structural diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of a partial cross-sectional structure of the utility model;
[0017] Figure 3This is a side structural diagram of the present utility model;
[0018] Figure 4 This is a schematic diagram of a partial cross-sectional structure of the clamping structure of the utility model;
[0019] Figure 5 For the utility model Figure 1 Schematic diagram of the locally enlarged structure at point A in the middle.
[0020] In the figure: 1. Mounting table; 2. Fixed seat; 3. Mounting structure; 301. Slot; 302. Fixed frame; 303. Guide groove; 304. Slide; 305. Slider; 306. Nut; 307. Bolt; 308. Block; 4. Mounting groove; 5. Clamping structure; 501. First clamping plate; 502. Fixed round block; 503. Second clamping plate; 504. Threaded sleeve; 505. Bidirectional screw rod; 506. Connecting seat; 507. Rotating disk; 508. Rotating groove; 6. Motor. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] The embodiment of the utility model provides a rubber roller clamping mechanism of a rubber roller grinding machine, such as Figure 1-Figure 5 As shown, it includes a mounting platform 1 and a motor 6; a fixing base 2 is provided at the top of the mounting platform 1, mounting structures 3 are provided on both sides of the bottom of the fixing base 2, a mounting groove 4 is provided inside the fixing base 2, and a clamping structure 5 is provided inside the mounting groove 4.
[0023] In a further preferred embodiment of the present invention, Figure 1-Figure 5As shown: the mounting structure 3 includes a slot 301, a fixing frame 302, a guide slot 303, a slide slot 304, a slider 305, a nut 306, a bolt 307 and a block 308. The slot 301 is opened inside the two sides of the mounting platform 1, and a block 308 is installed inside the slot 301. The top of the block 308 is fixed to the bottom end of the fixing base 2. The fixing frame 302 is fixed to both sides of the top of the mounting platform 1. The interior of the fixing frame 302 is opened. The guide slot 303 is opened inside the top of the fixing frame 302. The slider 305 is fixed to both sides of the fixing base 2. The top of the slider 305 is fixed with a bolt 307. The outer side of the bolt 307 is installed with a nut 306. The cross-sectional area of the block 308 is larger than the front cross-sectional area of the slot 301. The block 308 and the slot 301 form a clamping structure. The nut 306 is sleeved on the outer side of the bolt 307, and the nut 306 and the bolt 307 form a threaded connection.
[0024] Specifically, in this embodiment: before clamping the rubber roller, the block 308 at the bottom end of the fixing seat 2 is inserted into the inside of the card slot 301, and the slider 305 is inserted into the inside of the slide slot 304. After the insertion is completed, the position of the fixing seat 2 on the mounting platform 1 is adjusted. After the adjustment is completed, the nut 306 is placed on the outside of the bolt 307 and rotated. As the nut 306 rotates on the bolt 307, the slider 305 is fixed, and the installation of the fixing seat 2 is completed, making it more convenient to install the fixing seat 2.
[0025] In a further preferred embodiment of the present invention, Figure 1-Figure 5 As shown: the clamping structure 5 includes a first clamping plate 501, a fixed round block 502, a second clamping plate 503, a wire sleeve 504, a bidirectional screw rod 505, a connecting seat 506, a rotating disk 507 and a rotating groove 508, the bidirectional screw rod 505 is installed inside the installation groove 4, the outer sides of the two ends of the bidirectional screw rod 505 are provided with wire sleeves 504, the top of the wire sleeve 504 at one end of the bidirectional screw rod 505 is fixed with a second clamping plate 503, a connecting seat 506 is installed on one side of the second clamping plate 503, and a motor 6 is installed on the other side of the second clamping plate 503; the bidirectional screw rod 50 A first clamping plate 501 is fixed to the top of the thread sleeve 504 at the other end. A fixed round block 502 is fixed to one side of the first clamping plate 501. A rotating groove 508 is formed inside the fixed round block 502. A rotating disk 507 is installed inside the rotating groove 508. The outer side of the bidirectional screw rod 505 is provided with an external thread, and the inner side of the thread sleeve 504 is provided with an internal thread. A threaded connection is formed between the bidirectional screw rod 505 and the thread sleeve 504. The inner diameter of the rotating groove 508 is larger than the outer diameter of the rotating disk 507, and a movable connection is formed between the rotating groove 508 and the rotating disk 507.
[0026] Specifically, in this embodiment, when clamping the rubber roller, first adjust the distance between the first clamping plate 501 and the second clamping plate 503 according to the length of the rubber roller. During the adjustment, the external power supply starts the drive motor to drive the bidirectional screw rod 505 to rotate. The bidirectional screw rod 505 will drive the silk sleeve 504 to rotate when rotating. With the cooperation between the bidirectional screw rod 505 and the silk sleeve 504, the first clamping plate 501 and the second clamping plate 503 are driven to move to the middle position to adjust the distance, so that one side of the connecting seat 506 is against one side of the rubber roller, and one side of the rotating disk 507 is against the other side of the rubber roller, completing the clamping of the rubber roller. By adjusting the distance between the first clamping plate 501 and the second clamping plate 503, it can clamp rubber rollers of different lengths, thereby realizing the clamping of rubber rollers of different lengths.
[0027] 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 scope of protection of the present invention.
Claims
1. A rubber roller clamping mechanism for a rubber roller grinding machine, comprising a mounting platform (1) and a motor (6); Its characteristics are: A fixing seat (2) is provided at the top of the mounting platform (1), mounting structures (3) are provided on both sides of the bottom of the fixing seat (2), a mounting groove (4) is provided inside the fixing seat (2), and a clamping structure (5) is provided inside the mounting groove (4); The clamping structure (5) comprises a first clamping plate (501), a fixed round block (502), a second clamping plate (503), a threaded sleeve (504), a bidirectional screw rod (505), a connecting seat (506), a rotating disk (507) and a rotating groove (508); the bidirectional screw rod (505) is installed inside the installation groove (4); threaded sleeves (504) are provided on the outer sides of both ends of the bidirectional screw rod (505); the second clamping plate (503) is fixed to the top end of the threaded sleeve (504) at one end of the bidirectional screw rod (505); a connecting seat (506) is installed on one side of the second clamping plate (503); and a motor (6) is installed on the other side of the second clamping plate (503); A first clamping plate (501) is fixed to the top of the thread sleeve (504) at the other end of the bidirectional screw rod (505), a fixed round block (502) is fixed to one side of the first clamping plate (501), a rotating groove (508) is provided inside the fixed round block (502), and a rotating disk (507) is installed inside the rotating groove (508).
2. The rubber roller clamping mechanism of the rubber roller grinding machine according to claim 1, characterized in that: The outer side of the bidirectional screw rod (505) is provided with an external thread, and the inner side of the thread sleeve (504) is provided with an internal thread, and a threaded connection is formed between the bidirectional screw rod (505) and the thread sleeve (504).
3. The rubber roller clamping mechanism of the rubber roller grinding machine according to claim 2, characterized in that: The inner diameter of the rotating groove (508) is larger than the outer diameter of the rotating disk (507), and a movable connection is formed between the rotating groove (508) and the rotating disk (507).
4. The rubber roller clamping mechanism of the rubber roller grinding machine according to claim 1, characterized in that: The mounting structure (3) comprises a card slot (301), a fixing frame (302), a guide slot (303), a slide slot (304), a slider (305), a nut (306), a bolt (307) and a block (308); the card slot (301) is provided inside both sides of the mounting platform (1); a block (308) is installed inside the card slot (301); the top end of the block (308) is fixed to the bottom end of the fixing seat (2); the fixing frame (302) is fixed to both sides of the top end of the mounting platform (1); a slide slot (304) is provided inside the fixing frame (302); the guide slot (303) is provided inside the top end of the fixing frame (302); the slider (305) is fixed to both sides of the fixing seat (2); a bolt (307) is fixed to the top end of the slider (305); and a nut (306) is installed on the outside of the bolt (307).
5. The rubber roller clamping mechanism of the rubber roller grinding machine according to claim 4, characterized in that: The cross-sectional area of the clamping block (308) is larger than the front cross-sectional area of the clamping slot (301), and a clamping structure is formed between the clamping block (308) and the clamping slot (301).
6. The rubber roller clamping mechanism of the rubber roller grinding machine according to claim 4, characterized in that: The nut (306) is sleeved on the outside of the bolt (307), and a threaded connection is formed between the nut (306) and the bolt (307).
7. The rubber roller clamping mechanism of the rubber roller grinding machine according to claim 4, characterized in that: The clamping blocks (308) are provided in two groups, and the two groups of clamping blocks (308) are symmetrically distributed at the bottom end of the fixing seat (2).