CN210649893U - Valve block grinding device - Google Patents
Valve block grinding device Download PDFInfo
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- CN210649893U CN210649893U CN201921205361.4U CN201921205361U CN210649893U CN 210649893 U CN210649893 U CN 210649893U CN 201921205361 U CN201921205361 U CN 201921205361U CN 210649893 U CN210649893 U CN 210649893U
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Abstract
The utility model discloses a valve body valve block grinding device relates to valve block processing technology field. The utility model comprises a grinding box; a top seat and a base are respectively and fixedly connected between the inner surfaces of the polishing boxes; one surfaces of the top seat and the base are both connected with a transmission gear ring in a sliding way; a plurality of rotating shafts are rotatably connected between the inner surfaces of the top seat and the base; the peripheral side surfaces of the rotating shafts are meshed with the transmission gear ring through gears; the circumferential side surfaces of the plurality of rotating shafts are fixedly connected with connecting frames; grinding rollers are rotatably connected among the inner surfaces of the connecting frames. The utility model discloses can polish fast batch valve block, and through the design of four pivots, link, grinding roller and rotary disk when polishing, can be according to the pivot angle of four links of specification automatic adjustment of valve block, even synchronous change takes place for four positions of grinding roller, then can polish to the valve block of multiple size specification to improve the device's practicality and commonality.
Description
Technical Field
The utility model belongs to the technical field of the valve block processing, especially, relate to a valve body valve block grinding device.
Background
The valve block is an important spare part in the valve body, is an important part of guaranteeing the valve body leakproofness, and the valve block has the burr to produce through punching press or cutting back at the in-process of production around the valve block, need polish and polish, and present polishing polisher is mostly with the valve block in the mixed and disorderly polishing section of thick bamboo of putting into, has not only polished the burr like this, has also polished the plane.
In order to solve the problem, various technical schemes such as patent document with publication number of CN201811073877.8 on the market at present disclose a circular valve plate polishing and grinding device, the valve plate polishing and grinding device is suitable for batch grinding of valve plates with the same specification, but for valve plate grinding, the specification of the valve plate is various, the valve plate specification obviously used by the valve plate polishing and grinding device is less, and the valve plate polishing and grinding device is only suitable for grinding of valve plates with characteristic specifications, so that the universality and the practicability are lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a valve body valve block grinding device through the link with the design of the grinding roller, has solved the lower problem of current valve body valve block grinding device commonality and practicality.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a valve body valve block polishing device, which comprises a polishing box; a top seat and a base are fixedly connected between the inner surfaces of the polishing boxes respectively; the surfaces of the top seat and the base are both connected with a transmission gear ring in a sliding way; a plurality of rotating shafts are rotatably connected between the inner surfaces of the top seat and the base; the peripheral side surfaces of the rotating shafts are meshed with the transmission gear ring through gears; the circumferential side surfaces of the rotating shafts are fixedly connected with connecting frames; grinding rollers are rotatably connected among the inner surfaces of the connecting frames; a transmission rod is rotatably connected between the opposite surfaces of the top seat and the base; the peripheral side surface of the transmission rod is respectively meshed with the two transmission gear rings through two gears;
the inner wall of the base is rotatably connected with a rotating disc through a bearing; a clamping groove is formed in one surface of the rotating disc; the bottom surface of the clamping groove is fixedly connected with a positioning column; the inner wall of the top seat is rotatably connected with a limiting disc through a bearing; the inner wall of the clamping groove is clamped with a material bearing disc; the inner wall of the material bearing disc is clamped with the positioning column; a material bearing rod is fixedly connected to one surface of the material bearing disc; the peripheral side surface of the material bearing rod is connected with a first chuck plate and a second chuck plate in a sliding manner; a return spring is fixedly connected between the opposite surfaces of the first chuck plate and the rotating disc; the peripheral side surface of the material bearing rod is in threaded connection with a locking knob.
Furthermore, the clamping grooves are of a regular hexagon structure; the inner side of the limiting disc is a regular hexagon.
Further, the bottom surface of the grinding box is fixedly connected with a first transmission motor and a second transmission motor respectively; one end of the output shaft of the first transmission motor is fixedly connected with the rotating disc; one end of the output shaft of the second transmission motor is fixedly connected with the transmission rod; and a power-off brake is fixedly arranged in the second transmission motor.
Furthermore, the rotating shafts are distributed on one surface of the base in a circumferential array; the base and the top seat are both of circular structures; the axle centers of the base, the top seat and the rotating disk are the same.
Furthermore, the circumferential side surface of the material bearing rod is movably connected with a valve plate to be polished; and one surfaces of the first chuck and the second chuck are matched with the valve plate to be polished.
The utility model discloses following beneficial effect has:
the utility model discloses can polish fast batch valve block, and through the design of four pivots, link, grinding roller and rotary disk when polishing, can be according to the pivot angle of four links of specification automatic adjustment of valve block, even synchronous change takes place for four positions of grinding roller, then can polish to the valve block of multiple size specification to improve the device's practicality and commonality.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a valve plate polishing device of a valve body;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
FIG. 3 is a schematic top view of the structure of FIG. 2;
FIG. 4 is a schematic front view of the structure of FIG. 2;
FIG. 5 is a schematic view of the structure of the base and the rotary plate;
FIG. 6 is a schematic structural view of the material holding tray, the material holding rod, the first chuck plate and the second chuck plate;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a grinding box, 2-a top seat, 3-a base, 4-a transmission gear ring, 5-a rotating shaft, 6-a connecting frame, 7-a grinding roller, 8-a transmission rod, 9-a rotating disk, 10-a clamping groove, 11-a positioning column, 12-a limiting disk, 13-a material bearing disk, 14-a material bearing rod, 15-a first clamping disk, 16-a second clamping disk, 17-a return spring, 18-a locking knob, 19-a first transmission motor and 20-a second transmission motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention relates to a valve plate polishing device, which comprises a polishing box 1; the grinding box 1 is of a round hollow structure; a ventilation hole is formed in the position, corresponding to the grinding roller 7, of the grinding box 1; an access door for maintenance is arranged on the side surface of the grinding box 1; a top seat 2 and a base 3 are respectively and fixedly connected between the inner surfaces of the grinding boxes 1; the surfaces of the top seat 2 and the base 3 are both connected with a transmission gear ring 4 in a sliding way through a chute with an annular structure;
four rotating shafts 5 are rotatably connected between the inner surfaces of the top seat 2 and the base 3; two ends of the four rotating shafts 5 are fixedly connected with gears; the circumferential side surfaces of the four rotating shafts 5 are all meshed with the transmission gear ring 4 through gears; the circumferential side surfaces of the four rotating shafts 5 are fixedly connected with connecting frames 6; one surface of the connecting clamp 6 is provided with a mounting hole with a U-shaped structure; the grinding rollers 7 are rotatably connected between the inner surfaces of the four connecting frames 6; the peripheral side surface of the grinding roller 7 is provided with grinding materials similar to a grinding wheel; a transmission rod 8 is also rotatably connected between the opposite surfaces of the top seat 2 and the base 3; the peripheral side surface of the transmission rod 8 is respectively meshed with the two transmission gear rings 4 through two gears; the transmission gear rings 4 on the top seat 2 and the base 3 synchronously rotate through the design of the transmission rod 8;
the inner wall of the base 3 is rotatably connected with a rotating disc 9 through a bearing; a clamping groove 10 is formed in one surface of the rotating disc 9; the bottom surface of the clamping groove 10 is fixedly connected with a positioning column 11; the inner wall of the top seat 2 is rotatably connected with a limiting disc 12 through a bearing; a material bearing disc 13 is clamped on the inner wall of the clamping groove 10; a positioning concave hole is formed in the position, corresponding to the positioning column 11, of the material bearing disc 13; the inner wall of the material bearing disc 13 is clamped with the positioning column 11 through a positioning concave hole; a material bearing rod 14 is fixedly connected to one surface of the material bearing disc 13; a first chuck 15 and a second chuck 16 are connected to the peripheral side surface of the material bearing rod 14 in a sliding manner; a return spring 17 is fixedly connected between the opposite surfaces of the first chuck 15 and the rotating disc 9; the second chuck 16 is matched with the position of the limiting disc 12; the peripheral side surface of the material bearing rod 14 is in threaded connection with a locking knob 18.
As shown in fig. 2, the card slot 10 has a regular hexagonal structure; the inner side of the limiting disc 12 is a regular hexagon.
As shown in fig. 4, a first transmission motor 19 and a second transmission motor 20 are fixedly connected to the bottom surface of the grinding box 1; one end of the output shaft of the first transmission motor 19 is fixedly connected with the rotating disc 9; one end of the output shaft of the second transmission motor 20 is fixedly connected with the transmission rod 8; a power-off brake is fixedly arranged inside the second transmission motor 20; the power-off brake is used for ensuring the locking of the output shaft after the power-off of the second transmission motor 20, and then ensuring the locking of the angles of the four rotating shafts 5, namely the connecting frame 6.
Wherein, the rotating shafts 5 are distributed on one surface of the base 3 in a circumferential array; the base 3 and the top seat 2 are both circular structures; the axes of the base 3, the top seat 2 and the rotating disc 9 are the same.
Wherein, the peripheral side surface of the material bearing rod 14 is movably connected with a valve plate to be polished; one surface of each of the first chuck 15 and the second chuck 16 is matched with the valve plate to be polished.
One specific application of this embodiment is: the device is suitable for valve plate types mainly refer to disc-shaped valve plates with holes in the middle, and is mainly suitable for polishing the outer walls of valve plates with the same specification in batches, before the device is used, a material bearing disc 13 and a material bearing rod 4 are integrally taken out, a second chuck plate 16 is detached in advance, the valve plates to be polished are stacked on a first chuck plate 15 on the material bearing disc 13 in batches, when the valve plates are stacked, a material bearing rod 14 is matched with the holes in the middle of the valve plates, after the valve plates are stacked, the stacked valve plates are locked through the second chuck plate 16 and a locking knob 18, the height of the second chuck plate 16 after stacking is ensured to exceed the bottom edge of a limiting disc 12 and be lower than the highest edge of the limiting disc 12, then the limiting effect of the limiting disc 12 on the second chuck plate 16 and the valve plates is ensured, after the material bearing disc 13, the first chuck plate 15, the second chuck plate 16 and the valve plates to be processed are integrally placed in a polishing box 1, the material bearing disc 13 is clamped, before polishing, the second transmission motor 20 works, the four rotating shafts 5 are synchronously driven to move through the transmission rod 8, then the four connecting frames 6 are synchronously changed in angle, finally the four polishing rollers 7 are tightly attached to and contacted with the outer walls of the valve plates, the first transmission motor 19 works during polishing, then the material bearing plate 13 is driven to move circumferentially, and the batch of valve plates are rapidly polished.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a valve body valve block grinding device, includes grinding box (1), its characterized in that:
a top seat (2) and a base (3) are respectively and fixedly connected between the inner surfaces of the grinding boxes (1); one surfaces of the top seat (2) and the base (3) are both connected with a transmission gear ring (4) in a sliding way; a plurality of rotating shafts (5) are rotatably connected between the inner surfaces of the top seat (2) and the base (3); the peripheral side surfaces of the rotating shafts (5) are all meshed with the transmission gear ring (4) through gears; the circumferential side surfaces of the rotating shafts (5) are fixedly connected with connecting frames (6); grinding rollers (7) are rotatably connected among the inner surfaces of the connecting frames (6); a transmission rod (8) is rotatably connected between the opposite surfaces of the top seat (2) and the base (3); the peripheral side surface of the transmission rod (8) is respectively meshed with the two transmission gear rings (4) through two gears;
the inner wall of the base (3) is rotatably connected with a rotating disc (9) through a bearing; a clamping groove (10) is formed in one surface of the rotating disc (9); the bottom surface of the clamping groove (10) is fixedly connected with a positioning column (11); the inner wall of the top seat (2) is rotatably connected with a limiting disc (12) through a bearing; a material bearing disc (13) is clamped on the inner wall of the clamping groove (10); the inner wall of the material bearing disc (13) is clamped with the positioning column (11); a material bearing rod (14) is fixedly connected to one surface of the material bearing disc (13); the peripheral side surface of the material bearing rod (14) is connected with a first chuck (15) and a second chuck (16) in a sliding manner; a return spring (17) is fixedly connected between the first chuck (15) and the opposite surface of the rotating disc (9); the peripheral side surface of the material bearing rod (14) is in threaded connection with a locking knob (18).
2. The valve body valve plate grinding device according to claim 1, wherein the clamping groove (10) is of a regular hexagon structure; the inner side of the limiting disc (12) is in a regular hexagon shape.
3. The valve body valve plate grinding device according to claim 1, wherein a first transmission motor (19) and a second transmission motor (20) are fixedly connected to the bottom surface of the grinding box (1) respectively; one end of an output shaft of the first transmission motor (19) is fixedly connected with the rotating disc (9); one end of an output shaft of the second transmission motor (20) is fixedly connected with the transmission rod (8); and a power-off brake is fixedly arranged in the second transmission motor (20).
4. The valve body valve plate grinding device according to claim 1, wherein a plurality of rotating shafts (5) are distributed on one surface of the base (3) in a circumferential array; the base (3) and the top seat (2) are both of circular structures; the axes of the base (3), the top seat (2) and the rotating disk (9) are the same.
5. The valve body valve plate polishing device according to claim 1, wherein the peripheral side surface of the material bearing rod (14) is movably connected with a valve plate to be polished; and one surfaces of the first clamping disc (15) and the second clamping disc (16) are matched with the valve plate to be polished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921205361.4U CN210649893U (en) | 2019-07-29 | 2019-07-29 | Valve block grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921205361.4U CN210649893U (en) | 2019-07-29 | 2019-07-29 | Valve block grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210649893U true CN210649893U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921205361.4U Active CN210649893U (en) | 2019-07-29 | 2019-07-29 | Valve block grinding device |
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| Country | Link |
|---|---|
| CN (1) | CN210649893U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579891A (en) * | 2021-06-23 | 2021-11-02 | 福安市中虹机电技术开发有限公司 | Wafer stacking and polishing device and stacking and polishing method thereof |
| CN113910039A (en) * | 2021-10-18 | 2022-01-11 | 合肥安信瑞德精密制造有限公司 | Circular valve block cut surface grinding device |
| CN114654314A (en) * | 2022-04-22 | 2022-06-24 | 台州科技职业学院 | Accessory processing subassembly and equipment of industrial use |
-
2019
- 2019-07-29 CN CN201921205361.4U patent/CN210649893U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579891A (en) * | 2021-06-23 | 2021-11-02 | 福安市中虹机电技术开发有限公司 | Wafer stacking and polishing device and stacking and polishing method thereof |
| CN113910039A (en) * | 2021-10-18 | 2022-01-11 | 合肥安信瑞德精密制造有限公司 | Circular valve block cut surface grinding device |
| CN113910039B (en) * | 2021-10-18 | 2023-09-15 | 合肥安信瑞德精密制造有限公司 | Circular valve block section grinding device |
| CN114654314A (en) * | 2022-04-22 | 2022-06-24 | 台州科技职业学院 | Accessory processing subassembly and equipment of industrial use |
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