Surface polishing device for runner valve element machining

Abstract

The utility model discloses a surface polishing device for runner valve element machining, relates to the technical field of polishing devices, and aims to solve the problems that in the prior art, when polishing is carried out in runner valve element production, the efficiency is low, the polishing device is not suitable for large-batch polishing work, and the practicability is poor. A plurality of second power boxes are fixedly mounted at the rear end of the interior of the device shell, a first pressing plate is arranged at the front end of each second power box, a first motor is fixedly mounted in each second power box, and the output end of each first motor extends to the front end of the corresponding second power box and is fixedly connected with the corresponding first pressing plate; a first pressing plate is arranged in the device shell, a valve element component is arranged at the front end of the first pressing plate, an inner column is arranged in the valve element component and is in threaded connection with the first pressing plate, a strip plate is arranged at the front end in the device shell, a plurality of mounting seats are fixedly mounted at the rear end of the strip plate, the number of the mounting seats is the same as that of the first pressing plate, and the mounting seats and the first pressing plate correspond to each other in position.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing devices, in particular to a surface polishing device for processing a runner valve core. Background Technique

[0002] The runner valve core is a key component in a valve. It is located in the flow channel of the valve and controls the flow of fluid by its movement or rotation. The components of the valve core are composed of a snap ring, a rotating shaft, a copper sleeve, a ceramic sheet, and a silicone snap ring. Of course, each process is classified for production and processing. Grinding and polishing is one of the essential processes in the production and processing of copper sleeves.

[0003] For example, the authorized patent with the publication number CN211940394U (a valve core polishing device): includes an operating table; a protective cover is fixedly installed on the upper surface of the operating table, a first driving motor is fixedly installed in the middle of the left inner wall of the protective cover, the motor shaft of the first driving motor is fixedly connected to the left end of a first rotating rod, and the left end of the first rotating rod penetrates through a positioning plate and is fixedly connected.

[0004] Although the above-mentioned prior art can polish and grind the outer wall of the valve core, it performs the polishing work in a single station. Therefore, when polishing and processing the runner valve core, the efficiency is low, it is not suitable for large-scale polishing and processing work, and the practicability is poor. Therefore, there is an urgent need in the market to develop a surface polishing device for processing a runner valve core to help people solve the existing problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a surface polishing device for processing a runner valve core, so as to solve the problems of low efficiency, inapplicability to large-scale polishing and processing work, and poor practicability mentioned in the above background technique during the polishing and processing of the runner valve core.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a surface polishing device for processing a runner valve core, including a device housing, a second power box is fixedly installed at the rear end inside the device housing, and there are multiple second power boxes. A first pressing plate is arranged at the front end of each second power box. A first motor is fixedly installed inside each second power box, and the output end of the first motor extends to the front end of the second power box and is fixedly connected to the corresponding first pressing plate. A valve core component is arranged at the front end of the first pressing plate. An inner column is arranged inside the valve core component, and the inner column is threadedly connected to the first pressing plate. A strip plate is arranged at the front end inside the device housing. A mounting seat is fixedly installed at the rear end of the strip plate, and there are multiple mounting seats. The number of mounting seats is the same as that of the first pressing plates and their positions correspond to each other. A mounting column is rotatably installed at the rear end of each mounting seat, and a second pressing plate is fixedly installed at the end of the mounting column away from the mounting seat.

[0007] Preferably, side cavities are symmetrically arranged on both sides inside the device housing. Both ends of the strip board extend into the two side cavities respectively. Electric cylinders II are symmetrically arranged on both sides along the rear end of the strip board inside the two side cavities. The push rod end of the electric cylinder II is fixedly connected, and the other end of the electric cylinder II is fixedly connected to the device housing.

[0008] Preferably, guide plates are symmetrically arranged on both sides of the strip board. The guide plates are fixedly connected to the device housing by screws. A long groove is arranged inside the guide plate. A guide block is arranged inside the long groove and is fixedly connected to the strip board.

[0009] Preferably, a power box I is arranged above the inside of the device housing, and there are multiple power boxes I. The number of power boxes I is the same as that of the valve core components and their positions correspond to each other. A transmission shaft is arranged below the power box I. A motor II is fixedly installed inside the power box I, and the output end of the motor II extends below the power box I and is fixedly connected to the transmission shaft. A polishing wheel is fixedly installed below the transmission shaft.

[0010] Preferably, a top frame is fixedly installed above the device housing. An electric cylinder I is fixedly installed inside the top frame, and there are multiple electric cylinders I. The number of electric cylinders I is the same as that of the power boxes I and their positions correspond to each other. The push rod end of the electric cylinder I extends into the device housing and is fixedly connected to the corresponding power box I.

[0011] Preferably, a waste box is fixedly installed below the inside of the device housing, and the lower end of the waste box extends below the device housing. A net plate is fixedly installed on the upper end surface of the waste box. A waste cavity is arranged in the middle inside the waste box. Equipment cavities are symmetrically arranged on both sides inside the waste box. A fan is arranged inside the equipment cavity.

[0012] Preferably, a box door is rotatably installed on the front end surface of the waste box, and the box door corresponds to the waste cavity in position. Support vertical plates are symmetrically and fixedly installed on both sides below the device housing.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The utility model is provided with a plurality of pressing plates I with inner columns inside the device, so that when polishing the runner valve core during production, through the plurality of pressing plates I provided, a plurality of runner valve core components can be placed at one time, realizing multi-station polishing of the runner valve core, greatly improving the polishing efficiency of the runner valve core, being conducive to batch polishing of the runner valve core. Moreover, a strip plate is also provided, and a pressing plate II corresponding to each pressing plate I is arranged at the rear end of the strip plate, so that by driving the strip plate to drive different pressing plates II to move backward, different runner valve core components can be tightly pressed and fixed, increasing the stability during the polishing process and improving the practicability.

[0015] 2. The utility model is provided with two side cavities, and electric cylinders II connected to the strip plate are arranged inside both side cavities, so that the strip plate can be driven to move, which is conducive to the polishing process of runner valve core production. At the same time, through the action of the guiding plate with a long groove and the guiding block provided, the movement of the strip plate can be guided, increasing the stability of the strip plate movement.

[0016] 3. The utility model is provided with a waste box, and a net plate is arranged on the upper end surface of the waste box, so that the dust during the polishing process can fall into the waste box for storage, facilitating the unified cleaning of the polished dust waste. And blowers are arranged on both sides inside the waste box, which can extract the air inside the waste box, enabling the net plate part to suck the air above under negative pressure, facilitating the stable entry of dust into the waste box and increasing the practicability. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of a surface polishing device for processing a runner valve core of the present utility model;

[0018] Figure 2 It is a top view cross-sectional view of the device housing of the present utility model;

[0019] Figure 3 It is an enlarged schematic diagram of part A of the present utility model;

[0020] Figure 4 It is a schematic diagram of the electric cylinder II and the guiding plate part of the present utility model;

[0021] Figure 5 It is a cross-sectional view of the waste box of the present utility model.

[0022] In the figure: 1. Device housing; 101. Side cavity; 2. Support vertical plate; 3. Top frame; 4. First electric cylinder; 5. First power box; 6. Transmission shaft; 7. Polishing wheel; 8. Waste box; 801. Waste cavity; 802. Equipment cavity; 9. Mesh plate; 10. Box door; 11. Second power box; 12. Valve core component; 13. Strip plate; 14. First pressing plate; 15. Inner column; 16. Second pressing plate; 17. Mounting column; 18. Mounting seat; 19. Second electric cylinder; 20. Guide plate; 2001. Long groove; 21. Guide block; 22. Fan. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0024] Please refer to Figures 1-5 , an embodiment provided by the present invention: a surface polishing device for processing a runner valve core, including a device housing 1. A second power box 11 is fixedly installed at the rear end inside the device housing 1, and a plurality of second power boxes 11 are provided. A first pressing plate 14 is provided at the front end of each second power box 11. A motor one is fixedly installed inside each second power box 11, and the output end of the motor one extends to the front end of the second power box 11 and is fixedly connected to the corresponding first pressing plate 14. A valve core component 12 is provided at the front end of the first pressing plate 14. An inner column 15 is provided inside the valve core component 12, and the inner column 15 is threadedly connected to the first pressing plate 14. A strip plate 13 is provided at the front end inside the device housing 1. A mounting seat 18 is fixedly installed at the rear end of the strip plate 13, and a plurality of mounting seats 18 are provided. The number of mounting seats 18 is the same as that of the first pressing plates 14 and their positions correspond to each other. A mounting column 17 is rotatably installed at the rear end of each mounting seat 18, and a second pressing plate 16 is fixedly installed at the end of the mounting column 17 away from the mounting seat 18.

[0025] During use, when polishing the runner valve core during production, by providing a plurality of first pressing plates 14, multiple runner valve core components can be placed at one time, realizing multi-station polishing of the runner valve core, greatly improving the polishing efficiency of the runner valve core, facilitating batch polishing of the runner valve core, and by providing a second pressing plate 16 corresponding to each first pressing plate 14 at the rear end of the strip plate 13, driving the strip plate 13 to drive different second pressing plates 16 to move backward can tightly press and fix different runner valve core components, increasing the stability during the polishing process.

[0026] Further, side cavities 101 are symmetrically arranged on both sides inside the device housing 1. Both ends of the strip plate 13 extend into the two side cavities 101 respectively. Electric cylinders II 19 are symmetrically arranged on both sides along the rear end of the strip plate 13 inside the two side cavities 101. The push rod end of the electric cylinder II 19 is fixedly connected, and the other end of the electric cylinder II 19 is fixedly connected to the device housing 1. The arrangement of the electric cylinder II 19 can drive the strip plate 13 to move, which is beneficial to the polishing process of the flow channel valve core production.

[0027] Further, guide plates 20 are symmetrically arranged on both sides of the strip plate 13. The guide plates 20 are fixedly connected to the device housing 1 by screws. A long groove 2001 is arranged inside the guide plate 20. A guide block 21 is arranged inside the long groove 2001, and the guide block 21 is fixedly connected to the strip plate 13, which can guide the movement of the strip plate 13 and increase the stability of the movement of the strip plate 13.

[0028] Further, a power box I 5 is arranged above the inside of the device housing 1, and there are multiple power boxes I 5. The number of the power boxes I 5 is the same as that of the valve core components 12 and their positions correspond. A transmission shaft 6 is arranged below the power box I 5. A motor II is fixedly installed inside the power box I 5, and the output end of the motor II extends below the power box I 5 and is fixedly connected to the transmission shaft 6. A polishing wheel 7 is fixedly installed below the transmission shaft 6. Then, by starting the motor II in the power box I 5, the polishing wheel 7 can be driven to rotate through the transmission of the transmission shaft 6, which is beneficial to the polishing process of the valve core production.

[0029] Further, a top frame 3 is fixedly installed above the device housing 1. An electric cylinder I 4 is fixedly installed inside the top frame 3, and there are multiple electric cylinders I 4. The number of the electric cylinders I 4 is the same as that of the power boxes I 5 and their positions correspond. The push rod end of the electric cylinder I 4 extends into the device housing 1 and is fixedly connected to the corresponding power box I 5, so that by starting the electric cylinder I 4, the power box I 5 can be driven to move up and down.

[0030] Further, a waste box 8 is fixedly installed below the inside of the device housing 1, and the lower end of the waste box 8 extends below the device housing 1. A net plate 9 is fixedly installed on the upper end surface of the waste box 8. A waste cavity 801 is arranged in the middle of the waste box 8. Equipment cavities 802 are symmetrically arranged on both sides inside the waste box 8. A filter plate is arranged at the connection between the equipment cavity 802 and the waste cavity 801, which can intercept and filter the dust in the air, so that the dust remains in the waste cavity 801. A fan 22 is arranged inside the equipment cavity 802. By starting the fans 22 on both sides inside the waste box 8, the air inside the waste box 8 is extracted, so that the air above the net plate 9 is sucked in by negative pressure, which is convenient for the dust generated by the polishing work to enter the waste box 8 for collection.

[0031] Furthermore, a box door 10 is rotatably installed on the front end face of the waste bin 8, and the box door 10 corresponds to the position of the waste cavity 801. By opening the box door 10, it is convenient to clean the dust waste inside the waste cavity 801. On both sides below the device housing 1, support vertical plates 2 are symmetrically and fixedly installed respectively, which can support the device and increase the practicability.

[0032] Working principle: When in use, during the polishing work of the runner valve core production, through the multiple pressing plates one 14 provided, multiple runner valve core components can be placed at one time. Then, by starting the two electric cylinders two 19, the strip plate 13 is driven to move backward, so that different pressing plates two 16 respectively tightly press and fix different runner valve core components. Start the motor one in different power boxes two 11 to drive different pressing plates one 14 to drive the corresponding runner valve core components to rotate. Then start the motor two in the power box one 5 to drive the polishing wheel 7 to rotate, and drive the power box one 5 to move downward through the electric cylinder one 4, thereby performing the polishing work of the runner valve core components. And start the blowers 22 on both sides inside the waste bin 8 to extract the air inside the waste bin 8, so that the negative pressure at the net plate 9 sucks the air above, facilitating the dust generated by the polishing work to enter the waste bin 8 for collection.

[0033] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A surface polishing device for processing a flow channel valve core, comprising a device housing (1), characterized in that: A power box 2 (11) is fixedly installed at the rear end of the device housing (1), and a plurality of power boxes 2 (11) are provided, and a pressure plate 1 (14) is provided at the front end of each power box 2 (11), and a motor 1 is fixedly installed inside each power box 2 (11), and the output end of the motor 1 extends to the front end of the power box 2 (11) and is fixedly connected to the corresponding pressure plate 1 (14), and a valve core component (12) is provided at the front end of the pressure plate 1 (14), and an inner column is provided inside the valve core component (12). (15), and the inner column (15) is threadedly connected to the pressure plate one (14), a strip plate (13) is arranged at the front end inside the device shell (1), a mounting seat (18) is fixedly installed at the rear end of the strip plate (13), and a plurality of mounting seats (18) are arranged, the mounting seats (18) and the pressure plate one (14) are the same in number and have corresponding positions, a mounting column (17) is rotatably installed at the rear end of each mounting seat (18), and a pressure plate two (16) is fixedly installed at one end of the mounting column (17) away from the mounting seat (18).

2. A surface polishing device for processing a flow channel valve core according to claim 1, characterized in that: Side cavities (101) are symmetrically arranged on both sides of the device housing (1), and the two ends of the strip plate (13) extend into the interior of the two side cavities (101). Electric cylinders (19) are symmetrically arranged on both sides of the rear end of the strip plate (13) inside the two side cavities (101), and the push rod end of the electric cylinder (19) is fixedly connected, and the other end of the electric cylinder (19) is fixedly connected to the device housing (1).

3. A surface polishing device for processing a flow channel valve core according to claim 2, characterized in that: Guide plates (20) are symmetrically arranged on both sides of the strip plate (13), and the guide plates (20) are fixedly connected to the device housing (1) by screws. A long groove (2001) is arranged on the inner side of the guide plate (20), and a guide block (21) is arranged inside the long groove (2001), and the guide block (21) is fixedly connected to the strip plate (13).

4. A surface polishing device for processing a flow channel valve core according to claim 1, characterized in that: A power box (5) is arranged above the inside of the device housing (1), and a plurality of power boxes (5) are arranged. The number of the power boxes (5) and the valve core component (12) are the same and the positions are corresponding. A transmission shaft (6) is arranged below the power box (5). A motor (2) is fixedly installed inside the power box (5), and the output end of the motor (2) extends to the bottom of the power box (5) and is fixedly connected to the transmission shaft (6). A polishing wheel (7) is fixedly installed below the transmission shaft (6).

5. A surface polishing device for processing a flow channel valve core according to claim 4, characterized in that: A top frame (3) is fixedly mounted above the device housing (1), an electric cylinder (4) is fixedly mounted inside the top frame (3), and a plurality of electric cylinders (4) are provided, the number of electric cylinders (4) and the power box (5) are the same and the positions are corresponding, and the push rod end of the electric cylinder (4) extends into the interior of the device housing (1) and is fixedly connected to the corresponding power box (5).

6. A surface polishing device for processing a flow channel valve core according to claim 1, characterized in that: A waste box (8) is fixedly installed at the lower part of the device shell (1), and the lower end of the waste box (8) extends to the lower part of the device shell (1). A mesh plate (9) is fixedly installed on the upper end surface of the waste box (8). A waste cavity (801) is arranged in the middle of the waste box (8), and equipment cavities (802) are symmetrically arranged on both sides of the waste box (8). A fan (22) is arranged inside the equipment cavity (802).

7. A surface polishing device for processing a flow channel valve core according to claim 6, characterized in that: A box door (10) is rotatably mounted on the front end surface of the waste box (8), and the box door (10) and the waste chamber (801) are positioned correspondingly. Support upright plates (2) are symmetrically fixedly mounted on both sides below the device housing (1).

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