Quick roller replacing mechanism
By designing a quick roller replacement mechanism, the problem of mechanical failure caused by aging and wear of rubber pads is solved, the rapid replacement of rubber pads and the stability of material transmission efficiency are achieved, ensuring the continuous operation of the production line.
Patent Information
- Application Number
- CN202422804240.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The rubber pads on the roller surface age and wear out after long-term use, resulting in reduced efficiency and possible mechanical failure. Failure to replace them in time will affect the stable operation of the production line.
A roller quick replacement mechanism is designed, which includes a fixing mechanism and a replacement mechanism. The stable fixation of the roller and the rapid replacement of the rubber pad are achieved through components such as a sliding cylinder, a rotating part, and a sliding rod. The elastic force of the spring is used to enhance the connection stability.
The rapid replacement of rubber pads is achieved, ensuring that the material transmission efficiency is not reduced, avoiding mechanical failures caused by damage to the rubber pads, and ensuring the stable operation of the production line.
Smart Images

Figure CN223382949U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of replacement devices, in particular to a roller quick replacement mechanism. Background Art
[0002] Roller feeder, as a one-way bearing machine, has the characteristics of wear resistance, safety, high precision and long life. It is usually embedded with super-hard alloy and matched with roller bearings to ensure its wear resistance and service life. In addition, the roller feeder also undergoes a series of heat treatment and precision grinding processes to improve its transmission accuracy and hardness.
[0003] During long-term use, the surface of the roller is usually covered with a layer of rubber pad to enhance friction, reduce noise and protect the roller and the surface of the object it contacts from wear. Over time, this rubber pad will gradually age, wear and even break due to continuous physical friction and environmental factors. Once the rubber pad on the roller surface is damaged, it will not only reduce the roller's performance, but may also scratch the surface of the contacted object, thereby affecting product quality. At the same time, if the damaged roller is not replaced in time, it may also cause more serious mechanical failures, posing a threat to the stable operation of the entire production line. Utility Model Content
[0004] The purpose of the present invention is to provide a roller quick replacement mechanism to solve the problem in the background art that if a damaged roller is not replaced in time, it may cause more serious mechanical failure.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A roller quick replacement mechanism comprises: a feeder, a roller is mounted on the feeder, a rubber pad is mounted on the roller, a fixing mechanism is mounted on the feeder and is used to fix the roller; the fixing mechanism comprises a sliding cylinder fixedly mounted on the feeder, a base plate is fixedly mounted on the sliding cylinder, and a limit plate is mounted on the base plate; a replacement mechanism is mounted on the roller and is used to replace the rubber pad; the replacement mechanism comprises a sliding rod slidably mounted on the roller, a through hole is mounted on the rubber pad, and the sliding rod is slidably connected to the through hole.
[0007] Preferably, the fixing mechanism includes a rotating part rotatably mounted on the base plate, an arc-shaped slide groove is provided on the rotating part, a cross bar is slidably connected to the base plate, the cross bar is slidably connected to the arc-shaped slide groove, a limiting groove is provided on the roller, the limiting groove is slidably connected to the limiting plate, and the sliding cylinder is rotatably connected to the roller.
[0008] Preferably, a slide rail is provided on the bottom plate, a cross bar is slidably connected to the slide rail, and the cross bar and the bottom plate are slidably connected via the slide rail.
[0009] Preferably, a sliding cylinder is installed on the cross bar, the sliding cylinder is slidably connected to an arc-shaped sliding groove, and the arc-shaped sliding groove and the cross bar are slidably connected through the sliding cylinder.
[0010] Preferably, the replacement mechanism includes a placement groove installed on the roller, a semicircular plate fixedly installed on the rubber pad, the semicircular plate contacts the placement groove, a mounting plate fixedly connected to the roller, the mounting plate is fixedly connected to the sliding rod, and a connecting groove is opened on the rubber pad, which contacts the roller.
[0011] Preferably, a spring is fixedly connected to the roller, a mounting plate is fixedly connected to the spring, and the mounting plate and the roller are fixedly connected via the spring.
[0012] Compared with the prior art, the beneficial effect of the present invention is that when in use, by controlling the fixing mechanism, the roller is fixed when the staff replaces the rubber pad, so that the staff can replace the rubber pad more stably, and by controlling the replacement mechanism, when the rubber pad is damaged, the rubber pad can be quickly replaced, so that the material transmission efficiency will not be reduced due to the replacement of the rubber pad.
[0013] The utility model makes the connection between the sliding rod and the through hole more stable through the elastic force of the spring. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;
[0015] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixing mechanism of the present utility model;
[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the replacement mechanism of the present utility model;
[0018] Figure 5 This is a three-dimensional structural diagram of the replacement mechanism of the present invention from another perspective.
[0019] In the picture:
[0020] 1. Feeder; 2. Roller; 3. Rubber pad;
[0021] 4. Fixing mechanism; 401. Bottom plate; 402. Rotating member; 403. Crossbar; 404. Limiting plate; 405. Arc-shaped slide; 406. Sliding cylinder; 407. Slide rail; 408. Limiting groove; 409. Sliding cylinder;
[0022] 5. Replacement mechanism; 501. Placement slot; 502. Mounting plate; 503. Sliding rod; 504. Spring; 505. Through hole; 506. Semicircular plate; 507. Connecting slot. DETAILED DESCRIPTION
[0023] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0024] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.
[0025] like Figure 1-5 As shown, the present application provides a roller quick replacement mechanism, including a feeder 1, a roller 2 is installed on the feeder 1, and a rubber pad 3 is installed on the roller 2.
[0026] The fixing mechanism 4 is installed on the feeder 1 and is used to fix the roller 2. The fixing mechanism 4 includes a sliding cylinder 409 fixedly installed on the feeder 1, a bottom plate 401 is fixedly installed on the sliding cylinder 409, and a limit plate 404 is installed on the bottom plate 401.
[0027] Specifically, such as Figure 3 As shown, the fixing mechanism 4 includes a rotating member 402 rotatably mounted on the base plate 401, an arc-shaped slide groove 405 is provided on the rotating member 402, a cross bar 403 is slidably connected to the base plate 401, the cross bar 403 and the arc-shaped slide groove 405 are slidably connected, a limiting groove 408 is provided on the roller 2, the limiting groove 408 is slidably connected to the limiting plate 404, and the sliding cylinder 409 is rotatably connected to the roller 2; a slide rail 407 is provided on the base plate 401, a cross bar 403 is slidably connected to the slide rail 407, and the cross bar 403 and the base plate 401 are slidably connected through the slide rail 407; a sliding cylinder 406 is installed on the cross bar 403, the sliding cylinder 406 is slidably connected to the arc-shaped slide groove 405, and the arc-shaped slide groove 405 and the cross bar 403 are slidably connected through the sliding cylinder 406.
[0028] In this embodiment: because the fixing mechanism 4 includes a sliding cylinder 409 fixedly connected to the feeder 1, and the sliding cylinder 409 is fixedly connected to the base plate 401, the base plate 401 is rotatably connected to the rotating member 402, the base plate 401 is slidably connected to the cross bar 403 through the slide rail 407, and the cross bar 403 is installed with a limiting plate 404, the limiting plate 404 and the roller 2 are slidably connected through the limiting groove 408, and the cross bar 403 is installed with a sliding cylinder 406, the sliding cylinder 406 and the rotating member 402 are slidably connected through the arc-shaped slide groove 405, by rotating the rotating member 402, the limiting plate 404 can be driven to contact the limiting groove 408, so that the roller 2 can be fixed, which makes it convenient for the staff to replace the rubber pad 3.
[0029] A replacement mechanism 5 is installed on the roller 2 for replacing the rubber pad 3; the replacement mechanism 5 includes a sliding rod 503 slidably installed on the roller 2, and a through hole 505 is installed on the rubber pad 3, and the sliding rod 503 is slidably connected to the through hole 505.
[0030] Specifically, such as Figure 5 As shown, the replacement mechanism 5 includes a placement groove 501 installed on the roller 2, a semicircular plate 506 is fixedly installed on the rubber pad 3, the semicircular plate 506 is in contact with the placement groove 501, a mounting plate 502 is fixedly connected to the roller 2, the mounting plate 502 is fixedly connected to the sliding rod 503, a connecting groove 507 is opened on the rubber pad 3, and the connecting groove 507 is in contact with the roller 2; a spring 504 is fixedly connected to the roller 2, the spring 504 is fixedly connected to the mounting plate 502, and the mounting plate 502 and the roller 2 are fixedly connected via the spring 504.
[0031] In this embodiment: because the replacement mechanism 5 includes a connecting groove 507 installed on the rubber pad 3, the rubber pad 3 is fixedly connected to the semicircular plate 506, and the sliding rod 503 is slidably connected to the roller 2, and a placement groove 501 is opened on the roller 2, the placement groove 501 is slidably connected to the semicircular plate 506, and a spring 504 is fixedly connected between the roller 2 and the mounting plate 502, and is slidably connected to the sliding rod 503 through the control through hole 505, so that the rubber pad 3 can be quickly replaced.
[0032] In this embodiment: by controlling the fixing mechanism 4, the roller 2 is fixed when the staff replaces the rubber pad 3, so that the staff can replace the rubber pad 3 more stably, and by controlling the replacement mechanism 5, when the rubber pad 3 is damaged, the rubber pad 3 can be quickly replaced, so that the material transmission efficiency will not be reduced due to the replacement of the rubber pad 3.
[0033] The specific solution is as follows: because the fixing mechanism 4 includes a sliding cylinder 409 fixedly connected to the feeder 1, and the sliding cylinder 409 is fixedly connected to the base plate 401, and the base plate 401 is rotatably connected to the rotating member 402, by rotating the rotating member 402, the limiting plate 404 can be driven to contact the limiting groove 408, so that the roller 2 can be fixed, which makes it convenient for the staff to replace the rubber pad 3. Moreover, because the replacement mechanism 5 includes a connecting groove 507 installed on the rubber pad 3, and the roller 2 is slidably connected to the sliding rod 503, a placement groove 501 is opened on the roller 2, which is slidably connected to the sliding rod 503 through the control through hole 505, so that the rubber pad 3 can be quickly replaced.
[0034] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative; within the spirit of the present invention, the technical features of the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.
[0035] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.
Claims
1. A roller quick-change mechanism, comprising: A feeder (1), wherein a roller (2) is mounted on the feeder (1), and a rubber pad (3) is mounted on the roller (2), characterized in that: A fixing mechanism (4) is mounted on the feeder (1) and is used to fix the roller (2); the fixing mechanism (4) comprises a sliding cylinder (409) fixedly mounted on the feeder (1), a bottom plate (401) is fixedly mounted on the sliding cylinder (409), and a limit plate (404) is mounted on the bottom plate (401); A replacement mechanism (5) is mounted on the roller (2) and is used to replace the rubber pad (3); the replacement mechanism (5) comprises a sliding rod (503) slidably mounted on the roller (2); a through hole (505) is mounted on the rubber pad (3); and the sliding rod (503) is slidably connected to the through hole (505).
2. The roller quick-change mechanism according to claim 1, characterized in that: The fixing mechanism (4) comprises a rotating member (402) rotatably mounted on a base plate (401), an arcuate sliding groove (405) being provided on the rotating member (402), a cross bar (403) being slidably connected to the base plate (401), the cross bar (403) and the arcuate sliding groove (405) being slidably connected, a limiting groove (408) being provided on the roller (2), the limiting groove (408) being slidably connected to the limiting plate (404), and the sliding cylinder (409) being rotatably connected to the roller (2).
3. The roller quick-change mechanism according to claim 2, characterized in that: A slide rail (407) is provided on the bottom plate (401), a cross bar (403) is slidably connected to the slide rail (407), and the cross bar (403) and the bottom plate (401) are slidably connected via the slide rail (407).
4. The roller quick-change mechanism according to claim 2, characterized in that: A sliding cylinder (406) is installed on the crossbar (403), and the sliding cylinder (406) is slidably connected to an arcuate sliding groove (405). The arcuate sliding groove (405) and the crossbar (403) are slidably connected via the sliding cylinder (406).
5. The roller quick-change mechanism according to claim 1, characterized in that: The replacement mechanism (5) comprises a placement groove (501) mounted on the roller (2); a semicircular plate (506) is fixedly mounted on the rubber pad (3); the semicircular plate (506) contacts the placement groove (501); a mounting plate (502) is fixedly connected to the roller (2); the mounting plate (502) is fixedly connected to the sliding rod (503); a connecting groove (507) is formed on the rubber pad (3); and the connecting groove (507) contacts the roller (2).
6. The roller quick-change mechanism according to claim 5, characterized in that: A spring (504) is fixedly connected to the roller (2), a mounting plate (502) is fixedly connected to the spring (504), and the mounting plate (502) and the roller (2) are fixedly connected via the spring (504).