Alloy cast iron roll polishing device
By using the limiting column, concave block and pressure roller of the alloy cast iron roller polishing device, the problem of vibration caused by dirt and rust on the workpiece surface of the polishing machine is solved, and the workpiece is stably fixed and the polishing effect is improved.
Patent Information
- Application Number
- CN202423239283.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing polishing machines vibrate during the polishing process due to dirt, rust, and other contaminants on the workpiece surface, which affects the polishing effect.
An alloy cast iron roll polishing device was designed. By using a combination of limiting posts, concave blocks and pressure rollers, along with a mechanical structure of control rods and fixing blocks, the device can achieve stable fixation and limiting of the workpiece.
It effectively reduces workpiece vibration during the grinding process and improves the polishing effect.
Smart Images
Figure CN223762933U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of polishing machine technology, and in particular relates to an alloy cast iron roll polishing device. Background Technology
[0002] A polishing machine is a device used to polish the surface of a workpiece. It is mainly based on rotation and friction. During the polishing process, the motor drives the spindle to rotate, and the grinding wheel or abrasive comes into contact with the surface of the column and generates friction, thereby removing dirt, rust, and oxide layers from the surface to achieve the purpose of polishing. The problem with the existing technology is that the workpiece is prone to vibration during the polishing process. When existing polishing machines are used, the dirt, rust, etc. on the surface of the workpiece make the workpiece uneven, which easily causes vibration during the polishing process and affects the polishing effect. Utility Model Content
[0003] To address the problems existing in the prior art, this utility model provides an alloy cast iron roller polishing device, which has the advantage of reducing workpiece vibration during the polishing process. It solves the problem that existing polishing machines cause uneven workpiece surfaces due to dirt, rust, etc., which easily lead to vibration during the polishing process and affect the polishing effect.
[0004] This utility model is implemented as follows: an alloy cast iron roll polishing device includes a device body and a support. The support is disposed on the top of the device body. Positioning blocks are fixedly connected to the front and rear sides of the bottom of the support. A positioning groove for cooperating with the positioning block is opened on the side of the device body near the positioning block. A movable groove is opened in the inner cavity of the positioning block. A fixing mechanism is provided in the inner cavity of the movable groove. A fixing groove for cooperating with the fixing mechanism is opened on the rear side of the inner cavity of the front positioning groove. A control mechanism for cooperating with the fixing mechanism is provided at the top of the inner cavity of the movable groove. A first through hole is opened at the top of the support. A limiting post is provided in the inner cavity of the first through hole. The bottom of the limiting post extends into the inner cavity of the support and is fixedly connected to a concave block. A pressure roller is movably connected to the inner cavity of the concave block through a rotating shaft. A first spring is sleeved on the surface of the limiting post.
[0005] In a preferred embodiment of this utility model, the fixing mechanism includes a fixing block, the inner cavity of which has a second through hole, and the inner cavity of the second through hole is provided with a positioning post. The front and rear sides of the positioning post extend into the inner cavity of the movable groove and are fixedly connected to the inner wall of the movable groove. A second spring is sleeved on the surface of the positioning post. The top of the fixing block has a sliding groove for use with the control mechanism, and the left side of the bottom of the sliding groove has a groove. The rear side of the front fixing block penetrates the positioning block and extends into the inner cavity of the fixing groove.
[0006] As a preferred embodiment of this utility model, the control mechanism includes a control plate, a slide rod that cooperates with the slide groove is fixedly connected to the side of the control plate near the slide groove, a control rod is fixedly connected to the front side of the top of the control plate, a third spring is sleeved on the surface of the control rod, and the top of the control rod passes through the bracket and extends to the outside of the bracket.
[0007] In a preferred embodiment of this utility model, the side of the limiting post closest to the inner wall of the first through hole contacts the inner wall of the first through hole, the top and bottom of the first spring are fixedly connected to the bracket and the concave block respectively, and the number of the fixing grooves is several and they are evenly distributed in the inner cavity of the positioning groove.
[0008] As a preferred embodiment of this utility model, the positioning block has a third through hole on the side near the fixing groove that cooperates with the fixing block, and the bracket has a fourth through hole on the side near the positioning block that cooperates with the control rod.
[0009] In a preferred embodiment of this invention, the side of the fixing block closest to the inner wall of the fixing groove is in contact with the inner wall of the fixing groove, and the front and rear sides of the second spring are fixedly connected to the inner walls of the fixing block and the movable groove, respectively.
[0010] In a preferred embodiment of this invention, the side of the slide rod closest to the inner wall of the slide groove contacts the inner wall of the slide groove, the side of the control rod closest to the inner wall of the fourth through hole contacts the inner wall of the fourth through hole, and the top and bottom of the third spring contact the inner wall of the movable groove and the control plate, respectively.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. This utility model, through the coordinated use of a limiting post, a concave block, and a pressure roller, allows the control rod to be twisted. The control rod drives the control plate to rotate, and the control plate drives the sliding rod to slide in the inner cavity of the sliding groove. At the same time, it drives the fixed block into the inner cavity of the movable groove, while squeezing the second spring. After the fixed block enters the inner cavity of the movable groove, the elastic force of the third spring pushes the control plate to move. This solves the problem that in existing polishing machines, dirt, rust, etc. on the surface of the workpiece make the workpiece uneven, and vibration easily occurs during the polishing process, affecting the polishing effect.
[0013] 2. This utility model, by setting a fixing mechanism, can fix the positioning block, making it convenient for users to use the bracket.
[0014] 3. This utility model, by setting a control mechanism, can control the fixing mechanism, making it convenient for users to use the fixing mechanism.
[0015] 4. This utility model can limit the concave block by setting a limiting post, and can make the pressure roller fit against the surface of the workpiece by setting a first spring.
[0016] 5. This utility model can limit the position of the fixing block by setting a third through hole, and can limit the position of the control rod by setting a fourth through hole.
[0017] 6. This utility model can fix the positioning block by setting a fixing block and a fixing groove, and can reset the fixing block by setting a second spring.
[0018] 7. This utility model can drive the fixed block to compress the spring by setting a sliding rod, drive the control plate to rotate by setting a control rod, and push the control plate to move by setting a third spring. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural schematic diagram provided in an embodiment of the present utility model;
[0020] Figure 2 This is a partial cross-sectional view of the positioning block provided in an embodiment of the present utility model;
[0021] Figure 3 This is provided by the embodiment of the present utility model. Figure 2 A magnified view of a section at point A in the middle;
[0022] Figure 4 This is provided by the embodiment of the present utility model. Figure 2 A magnified view of a section at point B in the middle;
[0023] Figure 5 This is a three-dimensional structural diagram of the fixing mechanism and the control mechanism provided in this embodiment of the utility model.
[0024] In the diagram: 1. Device body; 2. Bracket; 3. Positioning block; 4. Positioning groove; 5. Movable groove; 6. Fixing mechanism; 7. Fixing groove; 8. Control mechanism; 9. First through hole; 10. Limiting post; 11. Concave block; 12. Pressure roller; 13. First spring; 14. Third through hole; 15. Fourth through hole; 601. Fixing block; 602. Second through hole; 603. Positioning post; 604. Second spring; 605. Slide groove; 606. Groove; 801. Control plate; 802. Slide rod; 803. Control rod; 804. Third spring. Detailed Implementation
[0025] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0026] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0027] like Figures 1 to 5As shown in the figure, an alloy cast iron roll polishing device provided by this utility model includes a device body 1 and a support 2. The support 2 is disposed on the top of the device body 1. Positioning blocks 3 are fixedly connected to the front and rear sides of the bottom of the support 2. A positioning groove 4 for cooperating with the positioning block 3 is opened on the side of the device body 1 near the positioning block 3. A movable groove 5 is opened in the inner cavity of the positioning block 3. A fixing mechanism 6 is provided in the inner cavity of the movable groove 5. A fixing groove 7 for cooperating with the fixing mechanism 6 is opened on the rear side of the inner cavity of the front positioning groove 4. A control mechanism 8 for cooperating with the fixing mechanism 6 is provided at the top of the inner cavity of the movable groove 5. A first through hole 9 is opened at the top of the support 2. A limiting post 10 is provided in the inner cavity of the first through hole 9. The bottom of the limiting post 10 extends into the inner cavity of the support 2 and is fixedly connected to a concave block 11. A pressure roller 12 is movably connected to the inner cavity of the concave block 11 through a rotating shaft. A first spring 13 is sleeved on the surface of the limiting post 10.
[0028] refer to Figure 4 and Figure 5 The fixing mechanism 6 includes a fixing block 601. The inner cavity of the fixing block 601 has a second through hole 602. The inner cavity of the second through hole 602 is provided with a positioning post 603. The front and rear sides of the positioning post 603 extend into the inner cavity of the movable groove 5 and are fixedly connected to the inner wall of the movable groove 5. A second spring 604 is sleeved on the surface of the positioning post 603. The top of the fixing block 601 has a sliding groove 605 that works with the control mechanism 8. The left side of the bottom of the sliding groove 605 has a groove 606. The rear side of the front fixing block 601 passes through the positioning block 3 and extends into the inner cavity of the fixing groove 7.
[0029] The above solution is adopted: by setting the fixing mechanism 6, the positioning block 3 can be fixed, making it convenient for users to use the bracket 2.
[0030] refer to Figure 4 and Figure 5 The control mechanism 8 includes a control plate 801. A slide rod 802 that works with the slide groove 605 is fixedly connected to the side of the control plate 801 near the slide groove 605. A control rod 803 is fixedly connected to the front side of the top of the front control plate 801. A third spring 804 is sleeved on the surface of the control rod 803. The top of the control rod 803 passes through the bracket 2 and extends to the outside of the bracket 2.
[0031] The above solution allows for the control of the fixed mechanism 6 by setting up the control mechanism 8, making it convenient for users to operate the fixed mechanism 6.
[0032] refer to Figure 2 Figure 3The side of the limiting post 10 that is close to the inner wall of the first through hole 9 is in contact with the inner wall of the first through hole 9. The top and bottom of the first spring 13 are fixedly connected to the bracket 2 and the concave block 11 respectively. There are several fixing grooves 7, which are evenly distributed in the inner cavity of the positioning groove 4.
[0033] The above solution is adopted: by setting the limiting post 10, the concave block 11 can be limited; by setting the first spring 13, the pressure roller 12 can be made to fit against the surface of the workpiece.
[0034] refer to Figure 4 The positioning block 3 has a third through hole 14 on the side near the fixing groove 7, which is used to cooperate with the fixing block 601. The bracket 2 has a fourth through hole 15 on the side near the positioning block 3, which is used to cooperate with the control rod 803.
[0035] The above solution is adopted: by setting the third through hole 14, the fixed block 601 can be limited; by setting the fourth through hole 15, the control rod 803 can be limited.
[0036] refer to Figure 4 and Figure 5 The side of the fixing block 601 closest to the inner wall of the fixing groove 7 is in contact with the inner wall of the fixing groove 7, and the front and rear sides of the second spring 604 are fixedly connected to the inner wall of the fixing block 601 and the movable groove 5, respectively.
[0037] The above solution is adopted: by setting the fixing block 601 and the fixing groove 7, the positioning block 3 can be fixed, and by setting the second spring 604, the fixing block 601 can be reset.
[0038] refer to Figure 4 and Figure 5 The side of the slide bar 802 near the inner wall of the slide groove 605 contacts the inner wall of the slide groove 605, the side of the control rod 803 near the inner wall of the fourth through hole 15 contacts the inner wall of the fourth through hole 15, and the top and bottom of the third spring 804 contact the inner wall of the movable groove 5 and the control plate 801 respectively.
[0039] The above scheme is adopted as follows: by setting the slide bar 802, the fixed block 601 can be driven to compress the spring; by setting the control rod 803, the control plate 801 can be driven to rotate; and by setting the third spring 804, the control plate 801 can be pushed to move.
[0040] The working principle of this utility model:
[0041] In use, the user twists the control lever 803, which drives the control plate 801 to rotate. The control plate 801 then drives the slide rod 802 to slide within the inner cavity of the slide groove 605, simultaneously causing the fixed block 601 to enter the inner cavity of the movable groove 5 and compressing the second spring 604. After the fixed block 601 enters the inner cavity of the movable groove 5, the elastic force of the third spring 804 pushes the control plate 801 to move, causing the slide rod 802 to insert into the inner cavity of the groove 606. The user places the bracket 2 on top of the device body 1, inserts the positioning block 3 into the inner cavity of the positioning groove 4, and then pulls the control lever 803. After the slide bar 802 is pulled out from the inner cavity of the groove 606, the control rod 803 is released. The force released by the second spring 604 pushes the fixing block 601 to slide in the opposite direction and insert into the inner cavity of the fixing groove 7. At the same time, the fixing block 601 drives the control rod 803 to rotate in the opposite direction and reset through the slide bar 802, thus completing the fixing. When in use, the limit post 10 is pulled, and the limit post 10 drives the concave block 11 to squeeze the spring. After the workpiece is placed in, the limit post 10 is released. The force released by the first spring 13 pushes the concave block 11 to move in the opposite direction, so that the pressure roller 12 contacts the surface of the workpiece, thus completing the use.
[0042] In summary, this alloy cast iron roll polishing device, through the coordinated use of the limiting post 10, the concave block 11, and the pressure roller 12, allows the control rod 803 to be twisted. The control rod 803 drives the control plate 801 to rotate, and the control plate 801 drives the slide rod 802 to slide in the inner cavity of the slide groove 605. At the same time, it drives the fixed block 601 into the inner cavity of the movable groove 5, while squeezing the second spring 604. After the fixed block 601 enters the inner cavity of the movable groove 5, the elastic force of the third spring 804 pushes the control plate 801 to move. This solves the problem that existing polishing machines, when grinding and polishing, cause unevenness in the workpiece surface due to dirt, rust, etc., which easily leads to vibration during the polishing process and affects the polishing effect.
[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0044] 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 alloyed cast iron roll polishing device comprising a device body (1) and a support (2) provided on the top of the device body (1), characterized in that: The front side and the rear side of the bottom of the support (2) are fixedly connected with positioning blocks (3), the device body (1) is provided with positioning grooves (4) on the side close to the positioning blocks (3) and matched with the positioning blocks (3), the inner cavity of the positioning block (3) is provided with a movable groove (5), the inner cavity of the movable groove (5) is provided with a fixing mechanism (6), the rear side of the inner cavity of the front side positioning groove (4) is provided with a fixing groove (7) matched with the fixing mechanism (6), the inner cavity of the movable groove (5) is provided with a control mechanism (8) matched with the fixing mechanism (6), the top of the support (2) is provided with a first through hole (9), the inner cavity of the first through hole (9) is provided with a limiting column (10), the bottom of the limiting column (10) extends to the inner cavity of the support (2), and is fixedly connected with a concave block (11), the inner cavity of the concave block (11) is movably connected with a pressing wheel (12) through a rotating shaft, and the surface of the limiting column (10) is sleeved with a first spring (13).
2. A polishing apparatus for alloy cast iron rolls as claimed in claim 1, wherein: The fixing mechanism (6) comprises a fixed block (601), the inner cavity of the fixed block (601) is provided with a second through hole (602), the inner cavity of the second through hole (602) is provided with a positioning column (603), the front side and the rear side of the positioning column (603) extend to the inner cavity of the movable groove (5), and are fixedly connected with the inner wall of the movable groove (5), the surface of the positioning column (603) is sleeved with a second spring (604), the top of the fixed block (601) is provided with a sliding groove (605) matched with the control mechanism (8), the left side of the bottom of the sliding groove (605) is provided with a groove (606), and the rear side of the front side fixed block (601) penetrates the positioning block (3) and extends to the inner cavity of the fixing groove (7).
3. A polishing apparatus for alloy cast iron rolls as claimed in claim 2, wherein: The control mechanism (8) comprises a control plate (801), the side close to the sliding groove (605) of the control plate (801) is fixedly connected with a sliding rod (802) matched with the sliding groove (605), the front side of the top of the front side control plate (801) is fixedly connected with a control rod (803), the surface of the control rod (803) is sleeved with a third spring (804), and the top of the control rod (803) penetrates the support (2) and extends to the outside of the support (2).
4. A polishing apparatus for alloy cast iron rolls as defined in claim 1, characterized in that: The side close to the inner wall of the first through hole (9) of the limiting column (10) is in contact with the inner wall of the first through hole (9), the top and the bottom of the first spring (13) are fixedly connected with the support (2) and the concave block (11) respectively, and the number of the fixing grooves (7) is several and evenly distributed in the inner cavity of the positioning groove (4).
5. A polishing apparatus for alloy cast iron rolls as claimed in claim 3, wherein: The side close to the fixing groove (7) of the positioning block (3) is provided with a third through hole (14) matched with the fixed block (601), and the side close to the positioning block (3) of the support (2) is provided with a fourth through hole (15) matched with the control rod (803).
6. A polishing apparatus for alloy cast iron rolls as claimed in claim 2, wherein: The side close to the inner wall of the fixing groove (7) of the fixed block (601) is in contact with the inner wall of the fixing groove (7), and the front side and the rear side of the second spring (604) are fixedly connected with the fixed block (601) and the inner wall of the movable groove (5) respectively.
7. A polishing apparatus for alloy cast iron rolls as claimed in claim 5, wherein: The sliding rod (802) is in contact with the inner wall of the sliding groove (605) near one side of the inner wall of the sliding groove (605), the control rod (803) is in contact with the inner wall of the fourth through hole (15) near one side of the inner wall of the fourth through hole (15), and the top and bottom of the third spring (804) are in contact with the inner wall of the movable groove (5) and the control plate (801) respectively.