CN214723409U

CN214723409U - A grinding aid device for gate valve production

Info

Publication number: CN214723409U
Application number: CN202120455233.6U
Authority: CN
Inventors: 李云凯
Original assignee: Shanghai Yuesheng Metal Welding Co ltd
Current assignee: Shanghai Yuesheng Metal Welding Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-16
Anticipated expiration: 2031-03-02

Abstract

The utility model belongs to the technical field of gate valve production, in particular to a grinding auxiliary device for gate valve production. A processing table is fixedly connected to the output shaft of the placement cavity, a second motor is fixedly connected to one side of the processing table, and a bidirectional threaded rod is fixedly connected to the output shaft of the second motor. The ends are rotatably connected to the processing table through bearings. The grinding auxiliary device for gate valve production can make the threaded rod rotate by setting the third motor, move it back and forth through the threaded rod and the second connecting block, and make the grinding disc move up and down by setting the second electric push rod, By arranging the first motor, the gate valve fixed on the processing table can be rotated, and by the fourth motor, the grinding disc can be rotated, which is convenient for processing.

Description

Polishing auxiliary device for gate valve production

Technical Field

The utility model relates to a gate valve production technical field specifically is a gate valve production is with auxiliary device that polishes.

Background

The gate valve is a valve which uses a flashboard as an opening and closing piece and moves along the vertical direction of the axis of a valve seat so as to realize opening and closing actions. The main advantages of the gate valve are smooth flow passage, small fluid resistance and small opening and closing torque; the main disadvantages are that the sealing surface is easy to scratch, the opening and closing time is long, and the body shape and the weight are large. The application of the gate valve on the pipeline is very wide, and the gate valve is suitable for being manufactured into a large-caliber valve.

The auxiliary device that polishes at present has following problem:

1. at present, the sealing surface is polished by installing a polishing disc on an electric drill head, manual operation is adopted, but the polishing time is long, and the force exerted on the polishing disc cannot be well controlled by the manual operation under a long working condition, so that the abrasion of the sealing surface is caused, the qualified rate of products is reduced, the production efficiency is low, and the consumed manual labor is large;

2. grinding device is adding man-hour, need use other structures to carry out the centre gripping to the gate valve, and is comparatively troublesome, and need different clamping structure to the gate valve of equidimension not, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a gate valve production is with auxiliary device that polishes has solved production efficiency and has hanged down, and the artifical labour who consumes is big, the problem of the centre gripping of not being convenient for.

The second technical proposal.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing auxiliary device for gate valve production comprises a polishing device body, wherein a placing cavity is formed in the top of the polishing device body, a first motor is fixedly connected inside the polishing device body, an output shaft of the placing cavity is fixedly connected with a processing table, one side of the processing table is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a bidirectional threaded rod, two ends of the bidirectional threaded rod are rotatably connected with the processing table through bearings, a first connecting block is connected to the outer surface of the bidirectional threaded rod in a threaded manner, a first sliding groove is formed in the top of the processing table, two sides of the first connecting block are slidably connected with the first sliding groove, a first electric push rod is fixedly connected to the bottom of the first connecting block, a fixed block is fixedly connected to the bottom end of the first electric push rod, and a support column is fixedly connected to the top of the polishing device body, the utility model discloses a grinding machine, including support column, bearing, connecting rod, first motor, second connecting block, second spout, second connecting block, second motor, connecting rod's top fixedly connected with connecting rod, one side fixedly connected with third motor of connecting rod, the output shaft fixedly connected with action wheel of third motor, the surface mesh of action wheel is connected with from the driving wheel, from one side fixedly connected with threaded rod of driving wheel, the both ends of threaded rod are passed through the bearing and are rotated with the connecting rod and be connected, the surface threaded connection of threaded rod has the second connecting block, the second spout has been seted up to the bottom of connecting rod, the surface and the second spout sliding connection of second connecting block, the top fixedly connected with second electric putter of second connecting block, second electric putter's bottom fixedly connected with fourth motor, the output shaft fixedly connected with of fourth motor grinds the dish.

As an optimal technical scheme of the utility model, the rotation groove has been seted up to the inside of grinding device body, the bottom and the rotation groove sliding connection of processing platform.

As a preferred technical scheme of the utility model, the bottom fixedly connected with universal wheel of grinding device body, the quantity of universal wheel is four.

As a preferred technical scheme of the utility model, the outer fixed surface of fourth motor is connected with safety cover, the inner wall fixedly connected with rubber sleeve of safety cover.

As a preferred technical scheme of the utility model, two the big or small shape of fixed block is the same, and two the bottom fixedly connected with slipmat of fixed block.

As an optimal technical scheme of the utility model, the bottom fixedly connected with sealing washer of grinding device body, the sealing washer is located the junction of grinding device body and processing platform.

(III) advantageous effects

Compared with the prior art, the utility model provides a gate valve production is with auxiliary device that polishes possesses following beneficial effect:

1. this gate valve production is with auxiliary device that polishes through setting up the third motor, makes the threaded rod rotate, through threaded rod and second connecting block threaded connection, can make its back-and-forth movement, through setting up second electric putter, can make the dish of polishing reciprocate, through setting up first motor, can make the gate valve that is fixed in on the processing bench rotate, through the fourth motor, makes the dish of polishing rotate, the processing of being convenient for.

2. This auxiliary device that polishes is used in gate valve production through setting up the second motor, makes two-way threaded rod rotate, through two-way threaded rod and first connecting block threaded connection, makes first connecting block remove about, and the regulation of being convenient for can fix the gate valve of equidimension not, through setting up first electric putter, makes the fixed block reciprocate, through the fixed block, can fix the gate valve.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of a structure B in fig. 2 according to the present invention.

In the figure: 1. polishing the device body; 2. a placement chamber; 3. a first motor; 4. a processing table; 5. a second motor; 6. a bidirectional threaded rod; 7. a first connection block; 8. a first chute; 9. a first electric push rod; 10. a fixed block; 11. a support pillar; 12. a connecting rod; 13. a third motor; 14. a driving wheel; 15. a driven wheel; 16. a threaded rod; 17. a second connecting block; 18. a second chute; 19. a second electric push rod; 20. a fourth motor; 21. grinding disc; 22. a rotating groove; 23. a universal wheel.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a polishing auxiliary device for gate valve production comprises a polishing device body 1, a placing cavity 2 is formed in the top of the polishing device body 1, a first motor 3 is fixedly connected inside the polishing device body 1, an output shaft of the placing cavity 2 is fixedly connected with a processing table 4, a second motor 5 is fixedly connected to one side of the processing table 4, a bidirectional threaded rod 6 is fixedly connected to the output shaft of the second motor 5, two ends of the bidirectional threaded rod 6 are rotatably connected with the processing table 4 through bearings, a first connecting block 7 is connected to the outer surface of the bidirectional threaded rod 6 through threads, a first sliding chute 8 is formed in the top of the processing table 4, two sides of the first connecting block 7 are slidably connected with the first sliding chute 8, a first electric push rod 9 is fixedly connected to the bottom of the first connecting block 7, a fixed block 10 is fixedly connected to the bottom end of the first electric push rod 9, and a supporting column 11 is fixedly connected to the top of the polishing device body 1, top fixedly connected with connecting rod 12 of support column 11, one side fixedly connected with third motor 13 of connecting rod 12, the output shaft fixedly connected with action wheel 14 of third motor 13, the surface engagement of action wheel 14 is connected with from driving wheel 15, from one side fixedly connected with threaded rod 16 of driving wheel 15, threaded rod 16's both ends are passed through the bearing and are connected with connecting rod 12 rotation, threaded rod 16's surface threaded connection has second connecting block 17, second spout 18 has been seted up to connecting rod 12's bottom, the surface and the 18 sliding connection of second spout of second connecting block 17, the top fixedly connected with second electric putter 19 of second connecting block 17, the bottom fixedly connected with fourth motor 20 of second electric putter 19, the output shaft fixedly connected with of fourth motor 20 grinds dish 21.

In this embodiment, by placing the chamber 2, a plurality of structures can be placed inside it, the protection device is convenient, by arranging the second motor 5, the two-way threaded rod 6 is rotated, by connecting the two-way threaded rod 6 with the first connecting block 7 by screw, the first connecting block 7 is moved left and right, the adjustment is convenient, by arranging the first chute 8, the first connecting block 7 is prevented from rotating, the stability of the structure is increased, the gate valves of different sizes can be fixed, by arranging the first electric push rod 9, the fixed block 10 is moved up and down, by arranging the fixed block 10, the gate valve can be fixed, by arranging the third motor 13, the threaded rod 16 can be rotated, by arranging the threaded rod 16 and the second connecting block 17, the gate valve can be moved back and forth, by arranging the second electric push rod 19, the polishing disc 21 can be moved up and down, by arranging the first motor 3, the gate valve fixed on the processing table 4 can be rotated, the fourth motor 20 rotates the polishing disc 21 to facilitate the processing.

Specifically, the grinding device body 1 is provided with a rotating groove 22 therein, and the bottom end of the processing table 4 is slidably connected to the rotating groove 22.

In this embodiment, the rotation groove 22 is provided to facilitate the rotation of the processing table 4, and the first motor 3 can be protected from being crushed.

Specifically, the bottom fixedly connected with universal wheel 23 of grinding device body 1, the quantity of universal wheel 23 is four.

In this embodiment, the movement of the apparatus is facilitated by the universal wheels 23.

Specifically, the outer surface of the fourth motor 20 is fixedly connected with a protective cover, and the inner wall of the protective cover is fixedly connected with a rubber sleeve.

In this embodiment, the fourth motor 20 is conveniently protected by the protective cover and the rubber sleeve.

Specifically, the two fixing blocks 10 have the same size and shape, and the bottom ends of the two fixing blocks 10 are fixedly connected with anti-slip pads.

In this embodiment, through two fixed blocks 10, fixed gate valve that can be better, through the slipmat, can effectually prevent it and gate valve slippage.

Specifically, the bottom of the polishing device body 1 is fixedly connected with a sealing ring, and the sealing ring is located at the joint of the polishing device body 1 and the processing table 4.

In this embodiment, through the sealing washer, can reduce the space between grinding device body 1 and the processing platform 4, the piece that produces when preventing to polish gets into, causes the influence to the device.

The utility model discloses a theory of operation and use flow: the gate valve is placed at the top of the processing table 4, the two-way threaded rod 6 is driven to rotate through the second motor 5, the first connecting block 7 is made to move, when the gate valve is moved to a proper position, the fixing block 10 is made to move downwards through the first electric push rod 9, the gate valve is fixed, the driving wheel 14 is driven to rotate through the third motor 13, the driving wheel 14 drives the driven wheel 15 to rotate, the driven wheel 15 drives the threaded rod 16 to rotate, the second connecting block 17 is made to move back and forth and is adjusted to be above a required processing surface, the polishing disc 21 is in contact with the processing surface through the second electric push rod 19, the polishing disc 21 is made to rotate through the fourth motor 20 for processing, the processing table 4 is driven to rotate through the first motor 3, the gate valve is made to rotate, the surface required to be processed is made to rotate, and processing is facilitated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A polishing auxiliary device for gate valve production, comprising a polishing device body (1), characterized in that: a placement cavity (2) is provided on the top of the polishing device body (1), and a placement cavity (2) is provided on the top of the polishing device body (1). A first motor (3) is fixedly connected inside, a processing table (4) is fixedly connected to the output shaft of the placement cavity (2), and a second motor (5) is fixedly connected to one side of the processing table (4), The output shaft of the second motor (5) is fixedly connected with a bidirectional threaded rod (6), two ends of the bidirectional threaded rod (6) are rotatably connected to the processing table (4) through bearings, and the bidirectional threaded rod (6) ) is threadedly connected with a first connecting block (7), the top of the processing table (4) is provided with a first sliding groove (8), and the two sides of the first connecting block (7) are connected to the first sliding groove (8). The groove (8) is slidably connected, the bottom of the first connecting block (7) is fixedly connected with a first electric push rod (9), and the bottom end of the first electric push rod (9) is fixedly connected with a fixing block (10). ), a support column (11) is fixedly connected to the top of the grinding device body (1), a connecting rod (12) is fixedly connected to the top of the support column (11), and one side of the connecting rod (12) is fixed A third motor (13) is connected, the output shaft of the third motor (13) is fixedly connected with a driving wheel (14), the outer surface of the driving wheel (14) is engaged with a driven wheel (15), and the A threaded rod (16) is fixedly connected to one side of the driven wheel (15), two ends of the threaded rod (16) are rotatably connected to the connecting rod (12) through bearings, and the outer surface of the threaded rod (16) is threadedly connected There is a second connecting block (17), the bottom of the connecting rod (12) is provided with a second sliding groove (18), and the outer surface of the second connecting block (17) is slidably connected with the second sliding groove (18) , the top of the second connecting block (17) is fixedly connected with a second electric push rod (19), the bottom end of the second electric push rod (19) is fixedly connected with a fourth motor (20), A grinding disc (21) is fixedly connected to the output shaft of the four motors (20).

2 . The grinding auxiliary device for gate valve production according to claim 1 , wherein a rotating groove ( 22 ) is opened inside the grinding device body ( 1 ), and the bottom end of the processing table ( 4 ) is provided with a rotating groove ( 22 ). 3 . It is slidably connected with the rotating groove (22).

3. The grinding auxiliary device for gate valve production according to claim 1, wherein the bottom of the grinding device body (1) is fixedly connected with a universal wheel (23), and the universal wheel (23) The number is four.

4 . The grinding auxiliary device for gate valve production according to claim 1 , wherein a protective cover is fixedly connected to the outer surface of the fourth motor ( 20 ), and a rubber sleeve is fixedly connected to the inner wall of the protective cover. 5 .

5 . The grinding aid device for gate valve production according to claim 1 , wherein the size and shape of the two fixing blocks ( 10 ) are the same, and the bottom ends of the two fixing blocks ( 10 ) are fixed at the bottom ends. 6 . Attached with anti-skid pads.

6 . The grinding auxiliary device for gate valve production according to claim 1 , wherein a sealing ring is fixedly connected to the bottom of the grinding device body (1), and the sealing ring is located between the grinding device body (1) and the processing table. 7 . (4) connection.