Surface polishing device for bone fracture plate machining

Abstract

The utility model discloses a surface polishing device for bone fracture plate processing, which comprises a vibration polishing machine, a screen is arranged in an inner cavity of the vibration polishing machine, a plurality of connecting columns are uniformly distributed on the top of the screen, a protective cover is arranged in the middle of the top of the vibration polishing machine, and a limiting column is arranged on the right side of the top of the vibration polishing machine. A lifting plate is arranged on the right side of the top of the protective cover, and a containing groove is formed in the right side of the top of the lifting plate. According to the vibration polishing machine, the screen, the connecting columns, the protective cover, the limiting columns, the lifting plate, the containing groove, the lifting device, the supporting shell and the driving device are used in cooperation, and the problems that when an existing vibration polishing machine is used, the top protection function is generally lacked, and consequently liquid in an inner cavity may splash out in the grinding operation are solved; and after the workpieces are polished, the workpieces need to be manually searched and fished out from abrasives one by one, the process is time-consuming and labor-consuming, and the working efficiency is influenced.

Description

Technical Field

[0001] This utility model belongs to the technical field of surface polishing devices, and particularly relates to a surface polishing device for bone plate processing. Background Technology

[0002] Vibratory polishing machines are a type of surface polishing device used in bone plate processing. They mainly utilize a vibratory motor to generate vibration, causing the bone plate and abrasive to continuously collide and rub against each other in a container, thus polishing the surface of the bone plate. This polishing method is particularly suitable for complex areas such as the edges and holes of bone plates, and can also effectively remove burrs and minor defects from the surface. Vibratory polishing machines are well adaptable to small, irregularly shaped bone plates, and are simple to operate and relatively low in cost, making them one of the commonly used surface polishing equipment in bone plate processing.

[0003] The problem with existing technology is that existing vibratory polishing machines generally lack top protection, which may cause the liquid inside the cavity to splash out during the grinding operation. In addition, after the workpiece is polished, it is necessary to manually search for and retrieve the workpiece one by one from the abrasive, which is time-consuming and laborious, affecting work efficiency. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides a surface polishing device for bone plate processing, which has the advantages of automatic material handling and protection. It solves the problem that existing vibratory polishing machines generally lack top protection, which may cause liquid to splash out of the inner cavity during grinding operations. In addition, after the workpiece is polished, it is necessary to manually search for and retrieve the workpiece one by one from the abrasive, which is time-consuming and laborious, affecting work efficiency.

[0005] This utility model is implemented as follows: a surface polishing device for bone plate processing includes a vibratory polishing machine. The inner cavity of the vibratory polishing machine is provided with a screen, and multiple connecting posts are evenly distributed on the top of the screen. A protective cover is provided in the middle of the top of the vibratory polishing machine. A limit post is provided on the right side of the top of the vibratory polishing machine. A lifting plate is provided on the right side of the top of the protective cover. A receiving groove is opened on the right side of the top of the lifting plate. A lifting device is provided in the inner cavity of the receiving groove. A support shell is provided on the right side of the vibratory polishing machine. A driving device that works in conjunction with the lifting device is provided in the inner cavity of the support shell.

[0006] In a preferred embodiment of this invention, the screen is fitted onto the inner surface of the vibratory polisher, and there is a gap between the side of the vibratory polisher close to the inner wall of the vibratory polisher and the inner wall of the vibratory polisher. The bottom of the connecting column is fixedly connected to the screen, and the top of the connecting column passes through the vibratory polisher and extends to the outside of the vibratory polisher to be fixedly connected to the protective cover.

[0007] In a preferred embodiment of this utility model, the lifting plate is fixedly connected to the protective cover on the side near the protective cover, a stroke hole is provided on the left side of the bottom of the lifting plate, the bottom of the limiting post is fixedly connected to the vibratory polishing machine, the top of the limiting post passes through the stroke hole and extends to the outside of the stroke hole, the front and rear sides of the inner wall of the receiving groove are provided with limiting grooves for use with the lifting device, and a push plate is fixedly connected to the right side of the lifting plate.

[0008] As a preferred embodiment of the present invention, the lifting device includes a lifting block, with support blocks provided on both the front and rear sides of the lifting block, and springs provided on both the front and rear sides of the left side of the lifting block.

[0009] In a preferred embodiment of this invention, the driving device includes a motor, a screw is provided on the top of the motor, and a cam is provided on the top of the screw.

[0010] In a preferred embodiment of this utility model, the lifting block is sleeved on the surface of the screw and threadedly connected to the screw. The side of the support block closest to the lifting block is fixedly connected to the lifting block, and the side of the support block furthest from the lifting block passes through the limiting groove and extends into the inner cavity of the limiting groove to contact the inner wall of the limiting groove. The left and right sides of the spring are fixedly connected to the inner wall of the receiving groove and the lifting block, respectively.

[0011] In a preferred embodiment of this invention, the motor is disposed in the inner cavity of the support housing and is fixedly connected to the inner wall of the support housing. The bottom of the screw is fixedly connected to the output end of the motor, and the top of the screw passes through the receiving groove and extends to the outside of the receiving groove and is fixedly connected to the cam.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model solves the problem that existing vibratory polishing machines generally lack top protection during use, which may cause liquid to splash out during grinding operations. In addition, after the workpiece is polished, it is necessary to manually search and retrieve the workpiece one by one from the abrasive, which is time-consuming and laborious, affecting work efficiency.

[0014] 2. This utility model, by setting a screen, can retrieve the polished bone plate. By setting a protective cover, the top of the vibratory polisher can be protected to prevent the liquid in the inner cavity from splashing out during the grinding process. By setting a connecting column, the protective cover and the screen can be connected, so that the screen can be raised and lowered synchronously through the connecting column during the raising and lowering of the protective cover, making it convenient for the screen to retrieve the workpiece in the abrasive.

[0015] 3. This utility model, by setting a lifting plate, can drive the protective cover to rise and fall, facilitating the opening or closing of the protective cover. During the lifting process, it can also drive the protective cover, connecting column, and screen to move synchronously left and right, facilitating material discharge from the screen. By setting a limiting column, the lifting plate can be limited to prevent it from rotating around the screw during the lifting process. By setting a stroke hole, the lifting plate can be limited to move left and right without being hindered when the limiting column limits it. By setting a limiting groove, the support block can be limited. By setting a push plate, the lifting plate can be driven to move.

[0016] 4. This utility model, by setting up a lifting device, can raise and lower the lifting plate, making it convenient for operators to open or close the protective cover.

[0017] 5. By setting up a driving device, this utility model can drive the lifting device, making it convenient for operators to use the lifting device.

[0018] 6. This utility model, by setting up lifting blocks and support blocks, can drive the lifting plate to rise and fall. By setting up springs, the rebound force released after compression can push the lifting plate and the push plate to move synchronously in opposite directions and reset, so that the lifting plate can sway left and right.

[0019] 7. This utility model, by setting a motor, can drive the screw and cam to rotate synchronously. By setting the screw, it can drive the lifting block and support block to rise and fall. By setting the cam, it can push the push plate to move. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided in an embodiment of the present utility model;

[0021] Figure 2 This is a partial sectional view of the vibratory polishing machine provided in this embodiment of the utility model;

[0022] Figure 3 This is a three-dimensional structural diagram of the screen and connecting column provided in an embodiment of the present utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the driving device provided in an embodiment of the present utility model;

[0024] Figure 5 This is a three-dimensional structural diagram of the lifting device provided in an embodiment of this utility model.

[0025] In the diagram: 1. Vibratory polishing machine; 2. Screen; 3. Connecting column; 4. Protective cover; 5. Limiting column; 6. Lifting plate; 7. Receiving groove; 8. Lifting device; 9. Support housing; 10. Drive device; 11. Stroke hole; 12. Limiting groove; 13. Push plate; 801. Lifting block; 802. Support block; 803. Spring; 1001. Motor; 1002. Screw; 1003. Cam. Detailed Implementation

[0026] 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.

[0027] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0028] like Figures 1 to 5 As shown in the figure, the surface polishing device for bone plate processing provided by this utility model embodiment includes a vibratory polishing machine 1. The inner cavity of the vibratory polishing machine 1 is provided with a screen 2. Multiple connecting posts 3 are evenly distributed on the top of the screen 2. A protective cover 4 is provided in the middle of the top of the vibratory polishing machine 1. A limit post 5 is provided on the right side of the top of the vibratory polishing machine 1. A lifting plate 6 is provided on the right side of the top of the protective cover 4. A receiving groove 7 is opened on the right side of the top of the lifting plate 6. A lifting device 8 is provided in the inner cavity of the receiving groove 7. A support shell 9 is provided on the right side of the vibratory polishing machine 1. A driving device 10 that works in conjunction with the lifting device 8 is provided in the inner cavity of the support shell 9.

[0029] refer to Figure 2 and Figure 3 The screen 2 is fitted on the inner surface of the vibratory polisher 1, and there is a gap between the side of the vibratory polisher 1 and the inner wall of the vibratory polisher 1. The bottom of the connecting column 3 is fixedly connected to the screen 2, and the top of the connecting column 3 passes through the vibratory polisher 1 and extends to the outside of the vibratory polisher 1 and is fixedly connected to the protective cover 4.

[0030] The above solution is as follows: by setting up the screen 2, the polished bone plate can be retrieved; by setting up the protective cover 4, the top of the vibratory polisher 1 can be protected to prevent the liquid in the inner cavity from splashing out during the grinding process; by setting up the connecting column 3, the protective cover 4 can be connected to the screen 2, so that the screen 2 can be raised and lowered synchronously through the connecting column 3 during the raising and lowering of the protective cover 4, which facilitates the screen 2 to retrieve the workpiece in the abrasive.

[0031] refer to Figure 1 , Figure 2 , Figure 4 and Figure 5The lifting plate 6 is fixedly connected to the protective cover 4 on the side near the protective cover 4. A stroke hole 11 is provided on the left side of the bottom of the lifting plate 6. The bottom of the limiting post 5 is fixedly connected to the vibratory polishing machine 1. The top of the limiting post 5 passes through the stroke hole 11 and extends to the outside of the stroke hole 11. Limiting grooves 12 that cooperate with the lifting device 8 are provided on the front and rear sides of the inner wall of the receiving groove 7. A push plate 13 is fixedly connected to the right side of the lifting plate 6.

[0032] The above scheme is adopted as follows: by setting up the lifting plate 6, the protective cover 4 can be lifted and lowered, which facilitates the opening or closing of the protective cover 4. During the lifting and lowering process, the protective cover 4, the connecting column 3 and the screen 2 can be moved left and right synchronously, which facilitates the discharge of material from the screen 2. By setting up the limiting column 5, the lifting plate 6 can be limited to prevent the lifting plate 6 from rotating around the screw 1002 as the center during the lifting and lowering process. By setting up the stroke hole 11, the lifting plate 6 can be moved left and right without being hindered when the limiting column 5 limits the lifting plate 6. By setting up the limiting groove 12, the support block 802 can be limited. By setting up the push plate 13, the lifting plate 6 can be moved.

[0033] refer to Figure 5 The lifting device 8 includes a lifting block 801, with support blocks 802 on both the front and rear sides of the lifting block 801, and springs 803 on both the front and rear sides of the left side of the lifting block 801.

[0034] The above solution is adopted: by setting up the lifting device 8, the lifting plate 6 can be raised and lowered, making it convenient for operators to open or close the protective cover 4.

[0035] refer to Figure 4 The drive device 10 includes a motor 1001, a screw 1002 is provided on the top of the motor 1001, and a cam 1003 is provided on the top of the screw 1002.

[0036] By adopting the above solution, the driving device 10 can drive the lifting device 8, making it convenient for operators to use the lifting device 8.

[0037] refer to Figure 4 and Figure 5 The lifting block 801 is sleeved on the surface of the screw 1002 and threadedly connected to the screw 1002. The side of the support block 802 close to the lifting block 801 is fixedly connected to the lifting block 801. The side of the support block 802 away from the lifting block 801 passes through the limiting groove 12 and extends into the inner cavity of the limiting groove 12, contacting the inner wall of the limiting groove 12. The left and right sides of the spring 803 are fixedly connected to the inner wall of the receiving groove 7 and the lifting block 801, respectively.

[0038] Using the above scheme: by setting up lifting block 801 and support block 802, the lifting plate 6 can be driven to rise and fall. By setting up spring 803, the rebound force released after compression can push the lifting plate 6 and push plate 13 to move synchronously in opposite directions and reset, so that the lifting plate 6 can sway left and right.

[0039] refer to Figure 2 and Figure 4 and Figure 5 The motor 1001 is located in the inner cavity of the support housing 9 and is fixedly connected to the inner wall of the support housing 9. The bottom of the screw 1002 is fixedly connected to the output end of the motor 1001. The top of the screw 1002 passes through the receiving groove 7 and extends to the outside of the receiving groove 7 and is fixedly connected to the cam 1003.

[0040] The above scheme is adopted: by setting the motor 1001, the screw 1002 and the cam 1003 can be driven to rotate synchronously; by setting the screw 1002, the lifting block 801 and the support block 802 can be driven to rise and fall; by setting the cam 1003, the push plate 13 can be pushed to move.

[0041] The working principle of this utility model:

[0042] In use, the bone plate to be polished is placed in the inner cavity of the mesh basket. Then, the motor 1001 is started, driving the screw 1002 and cam 1003 to rotate synchronously. During the rotation of the screw 1002, the lifting plate 6 is moved downward through the lifting block 801 and support block 802. During the downward movement of the lifting plate 6, the protective cover 4 is moved downward synchronously. The protective cover 4 is moved downward synchronously through the connecting column 3, so that the mesh basket enters the inner cavity of the vibratory polishing machine 1. At the same time, the protective cover 4 reaches the appropriate position to protect the vibratory polishing machine 1 and prevent liquid from splashing out during the polishing process.

[0043] After the bone plate is placed, the operator can pour spherical abrasive into the inner cavity of the vibratory polisher 1 through the feeding port at the top of the protective cover 4. At the same time, the size of the spherical abrasive is smaller than the aperture of the screen 2, which facilitates the subsequent discharge of material from the basket. After the appropriate amount of abrasive is added, the vibratory polisher 1 is started so that the abrasive grinds and polishes the bone plate in the inner cavity of the basket. During the polishing process, the operator can also add an appropriate amount of water or abrasive through the feeding port at the top of the protective cover 4 to improve the polishing effect.

[0044] After the bone plate is polished, the motor 1001 is started to reverse, driving the screw 1002 and cam 1003 to rotate in the opposite direction. During the reverse rotation, the screw 1002 will drive the lifting plate 6 to move upward through the lifting block 801 and support block 802. During the upward movement of the lifting plate 6, the protective cover 4 will move upward synchronously, opening the protective cover 4. During the opening of the protective cover 4, the mesh basket will move upward synchronously through the connecting column 3, causing the mesh basket to detach from the inner cavity of the vibratory polishing machine 1, and the polished bone plate can be retrieved for easy handling by the operator.

[0045] Simultaneously, during the forward and reverse rotation of cam 1003, it pushes push plate 13 to move. Push plate 13 drives lifting plate 6 to move to the right and compresses spring 803. Lifting plate 6 drives protective cover 4 to move synchronously. Protective cover 4 drives the mesh basket to move synchronously through connecting column 3. When cam 1003 rotates to the appropriate position, it stops pushing push plate 13. At this time, the rebound force released after spring 803 is compressed will push lifting plate 6 to move in the direction. Lifting plate 6 drives protective cover 4 and push plate 13 to rotate synchronously in the opposite direction. Protective cover 4 drives mesh basket to move in the opposite direction and reset through connecting column 3. Because there is a gap between mesh basket and vibratory polishing machine 1, mesh basket can swing left and right in the inner cavity of vibratory polishing machine 1 during the lifting and lowering process, which improves the efficiency of abrasive discharge from the inner cavity of mesh basket when picking up material.

[0046] In summary, this surface polishing device for bone plate processing, through the coordinated use of a screen 2, connecting column 3, protective cover 4, limiting column 5, lifting plate 6, receiving groove 7, lifting device 8, supporting shell 9, and driving device 10, solves the problems of existing vibratory polishing machines generally lacking top protection, which may cause internal liquid to splash out during grinding operations. In addition, after the workpiece is polished, it is necessary to manually search and retrieve the workpiece one by one from the abrasive, which is time-consuming and laborious, affecting work efficiency.

[0047] It should be noted that the motor is a device or equipment that exists in the prior art, or a device or equipment that can be implemented by the prior art, and the specific composition and principle of the power supply of the motor are clear to those skilled in the art, so they will not be described in detail.

[0048] In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, without necessarily requiring or implying 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.

[0049] 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. A surface polishing apparatus for bone plate processing, comprising a vibratory polishing machine (1), characterized in that: The vibratory polishing machine (1) has a screen (2) in its inner cavity. Multiple connecting posts (3) are evenly distributed on the top of the screen (2). A protective cover (4) is provided in the middle of the top of the vibratory polishing machine (1). A limit post (5) is provided on the right side of the top of the vibratory polishing machine (1). A lifting plate (6) is provided on the right side of the top of the protective cover (4). A receiving groove (7) is opened on the right side of the top of the lifting plate (6). A lifting device (8) is provided in the inner cavity of the receiving groove (7). A support shell (9) is provided on the right side of the vibratory polishing machine (1). A driving device (10) that works in conjunction with the lifting device (8) is provided in the inner cavity of the support shell (9).

2. The surface polishing apparatus for bone plate processing as described in claim 1, characterized in that: The screen (2) is fitted on the inner surface of the vibratory polisher (1), and there is a gap between the side of the vibratory polisher (1) and the inner wall of the vibratory polisher (1) near the inner wall. The bottom of the connecting column (3) is fixedly connected to the screen (2), and the top of the connecting column (3) passes through the vibratory polisher (1) and extends to the outside of the vibratory polisher (1) and is fixedly connected to the protective cover (4).

3. The surface polishing apparatus for bone plate processing as described in claim 1, characterized in that: The lifting plate (6) is fixedly connected to the protective cover (4) on the side near the protective cover (4). A stroke hole (11) is provided on the left side of the bottom of the lifting plate (6). The bottom of the limiting post (5) is fixedly connected to the vibratory polishing machine (1). The top of the limiting post (5) passes through the stroke hole (11) and extends to the outside of the stroke hole (11). The front and rear sides of the inner wall of the receiving groove (7) are provided with limiting grooves (12) that cooperate with the lifting device (8). A push plate (13) is fixedly connected to the right side of the lifting plate (6).

4. The surface polishing apparatus for bone plate processing as described in claim 1, characterized in that: The lifting device (8) includes a lifting block (801), and a support block (802) is provided on the front and rear sides of the lifting block (801). A spring (803) is provided on the front and rear sides of the left side of the lifting block (801).

5. The surface polishing apparatus for bone plate processing as described in claim 1, characterized in that: The drive device (10) includes a motor (1001), a screw (1002) is provided on the top of the motor (1001), and a cam (1003) is provided on the top of the screw (1002).

6. The surface polishing apparatus for bone plate processing as described in claim 4, characterized in that: The lifting block (801) is sleeved on the surface of the screw (1002) and threadedly connected to the screw (1002). The side of the support block (802) close to the lifting block (801) is fixedly connected to the lifting block (801). The side of the support block (802) away from the lifting block (801) passes through the limiting groove (12) and extends into the inner cavity of the limiting groove (12) to contact the inner wall of the limiting groove (12). The left and right sides of the spring (803) are fixedly connected to the inner wall of the receiving groove (7) and the lifting block (801) respectively.

7. The surface polishing apparatus for bone plate processing as described in claim 5, characterized in that: The motor (1001) is disposed in the inner cavity of the support housing (9) and is fixedly connected to the inner wall of the support housing (9). The bottom of the screw (1002) is fixedly connected to the output end of the motor (1001). The top of the screw (1002) passes through the receiving groove (7) and extends to the outside of the receiving groove (7) and is fixedly connected to the cam (1003).

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