CN218051774U

CN218051774U - Valve cover plate side edge grinding device

Info

Publication number: CN218051774U
Application number: CN202221996765.1U
Authority: CN
Inventors: 苏俊锋; 余小基; 冯志鹏; 朱光醒; 朱新昌; 朱远韶; 梁明; 沈金玲; 陈华光; 马健
Original assignee: Foshan Fenglian Machinery Co ltd
Current assignee: Foshan Fenglian Machinery Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-16
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a valve apron side grinding device belongs to grinding device technical field, valve apron side grinding device including platform, axis of rotation, activity (holding) chuck and the roller of polishing, the axis of rotation rotate to be connected at the platform of polishing, activity (holding) chuck threaded connection in the axis of rotation, roller swing joint of polishing on the platform of polishing, the platform of polishing on be provided with the movable plate, movable plate screw thread sliding connection on the platform of polishing, the movable plate on be provided with electric telescopic handle, can carry out stable centre gripping fixed to the valve apron, can also adapt to the valve apron of equidimension not polishing through the removal to the roller of polishing simultaneously to improve valve apron side grinding device's availability factor effectively, can also come to polish the side of rectangle valve apron through reciprocating the roller of polishing, thereby improved valve apron side grinding device's practicality and suitability effectively.

Description

Valve cover plate side edge grinding device

Technical Field

The utility model belongs to the technical field of grinding device, specifically speaking relates to a valve cover side grinding device.

Background

The valve cover plate is a common part in the mechanical manufacturing process, has various types and wide application. The valve cover plate mainly provides a cover for the valve body, and the valve cover plate and the valve body can be integrated or separated. It must withstand the pressure and temperature conditions of the working medium. It also has to be frequently removed in order to gain access to the working part. In the connection design of the valve body and the valve cover plate, not only can tight seal bearing pressure be provided to prevent internal fluid from flowing out, but also the side edge of the valve cover plate needs to be finely ground when the valve cover plate is produced and processed;

current a grinding device for valve bonnet side is usually with the fixed centre gripping of valve bonnet board at the bench of polishing, the rethread control polisher comes to carry out polishing a bit to its curb plate, such mode of polishing can make polishing of valve bonnet side not enough even, the valve bonnet is carrying out the in-process that the curb plate was polished simultaneously and can not rotate, greatly reduced efficiency of polishing, also can't polish well at the valve bonnet to not equidimension and shape simultaneously, thereby lead to grinding device's suitability relatively poor.

SUMMERY OF THE UTILITY MODEL

To current a grinding device for valve flap side usually be with the fixed centre gripping of valve flap at the bench of polishing, the rethread control polisher comes to carry out a bit polishing to its curb plate, such mode of polishing can make polishing of valve flap side not enough even, the valve flap can not rotate at the in-process that carries out the curb plate and polish simultaneously, greatly reduced efficiency of polishing, also can't polish well at the valve flap to equidimension not and shape simultaneously, thereby leaded to the relatively poor problem of grinding device's suitability, the utility model provides a valve flap side grinding device, with the problem of proposing in the solution background art.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a valve apron side grinding device, includes valve apron side grinding device, valve apron side grinding device including platform, axis of rotation, activity (holding) chuck and the roller of polishing, the axis of rotation rotate to be connected at the platform of polishing, activity (holding) chuck threaded connection in the axis of rotation, roller swing joint of polishing on the platform of polishing, the platform of polishing on be provided with the movable plate, movable plate screw thread sliding connection on the platform of polishing, the movable plate on be provided with electric telescopic handle.

Preferably, the bench of polishing seted up the bar through-hole, the bench both sides of bar through-hole of polishing be provided with the fixed plate, fixed plate fixed connection at the bench of polishing, the inside wall of fixed plate on be provided with the connecting block, connecting block fixed connection on the inside wall of fixed plate, the axis of rotation pass through the connecting block and rotate and connect on the inner wall of platform of polishing.

Preferably, the rotating shaft on be provided with the screw thread section, the one end of rotating shaft be provided with movable (holding) chuck, movable (holding) chuck threaded connection in the one end of rotating shaft, the rotating shaft on still be provided with spacing bolt, spacing bolt threaded connection in the rotating shaft, one the lateral wall of fixed plate on be provided with first motor, first motor fixed mounting on the lateral wall of fixed plate just output pivot and the one end fixed connection of rotating shaft of first motor.

Preferably, the polishing table is provided with a sliding groove on two sides of the strip-shaped through hole, wherein one side of the sliding groove is internally provided with a threaded lead screw, two ends of the threaded lead screw are rotatably connected to the inner wall of the sliding groove, the side wall of the polishing table is provided with a second motor, the second motor is fixedly installed on the side wall of the polishing table, an output rotating shaft of the second motor is fixedly connected with one end of the threaded lead screw, the other side of the sliding groove is internally provided with a sliding guide rod, and two ends of the sliding guide rod are fixedly abutted against the inner wall of the sliding groove.

Preferably, the two sides of the lower end of the moving plate are provided with sliding blocks, the sliding blocks are fixedly connected to the lower end of the moving plate, the shape and specification of the sliding blocks are matched with those of the sliding grooves, the moving plate is in threaded sliding sleeve joint on the threaded screw rod through the sliding blocks on one side, and in threaded sliding connection on the polishing table through the sliding blocks on the other side.

Preferably, the movable plate on be provided with the mounting bracket, mounting bracket and movable plate between be provided with electric telescopic handle, electric telescopic handle's bottom fixed connection on the movable plate, electric telescopic handle's flexible fixed connection at the lower extreme of mounting bracket, the roller of polishing rotate to be connected on the mounting bracket, the lateral wall of mounting bracket on be provided with the third motor, third motor fixed mounting on the lateral wall of mounting bracket, just the output pivot of third motor and the pivot fixed connection of the roller of polishing.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

1) Foretell valve bonnet side grinding device uses through the cooperation of subassemblies such as the bar through-hole that is provided with, activity (holding) chuck, screw lead screw and movable plate for valve bonnet side grinding device can carry out stable centre gripping to the valve bonnet in the use and fix, can also adapt to not the valve bonnet of equidimension through the removal to the grinding roller simultaneously and polish, thereby has improved valve bonnet side grinding device's availability factor effectively.

2) Foretell valve apron side grinding device uses through the cooperation of subassemblies such as movable plate, electric telescopic handle and the mounting bracket that are provided with for valve apron side grinding device can also polish to the side of rectangle valve apron through reciprocating the grinding roller in the use, thereby has improved valve apron side grinding device's practicality and suitability effectively.

Drawings

FIG. 1 is a schematic structural view of a side polishing device for a valve cover plate of the present invention;

FIG. 2 is a disassembled view of the connection structure between the fixing plate and the polishing table of the present invention;

fig. 3 is a connection structure split view of the middle polishing roller and the polishing platform of the utility model.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

in the figure: 100. a valve cover plate side edge polishing device; 1. a polishing table; 2. a strip-shaped through hole; 3. a fixing plate; 4. connecting blocks; 5. a rotating shaft; 6. a threaded segment; 7. a movable chuck; 8. a limit bolt; 9. a first motor; 10. a sliding groove; 11. a threaded lead screw; 12. a second motor; 13. a sliding guide bar; 14. moving the plate; 15. a slider; 16. an electric telescopic rod; 17. a mounting frame; 18. grinding a roller; 19. a third motor.

Detailed Description

The invention will be further described with reference to specific embodiments.

Examples

As shown in fig. 1 to 3, which are schematic structural diagrams of a valve cover plate side grinding device according to a preferred embodiment of the present invention, the valve cover plate side grinding device 100 of the present embodiment includes a grinding table 1, a rotation shaft 5, a movable chuck 7 and a grinding roller 18, the rotation shaft 5 is rotatably connected to the grinding table 1, the movable chuck 7 is in threaded connection with the rotation shaft 5, and the grinding roller 18 is movably connected to the grinding table 1.

Polishing platform 1 on seted up bar through-hole 2, polishing platform 1 on the both sides of bar through-hole 2 be provided with fixed plate 3, fixed plate 3 fixed connection on polishing platform 1, the inside wall of fixed plate 3 on be provided with connecting block 4, connecting block 4 fixed connection on the inside wall of fixed plate 3, axis of rotation 5 rotate through connecting block 4 and connect on the inner wall of polishing platform 1 for use this in-process at valve apron side grinding device 100 drives the valve apron through the rotation of axis of rotation 5 and carries out the rotation and polish.

The valve cover plate side grinding device 100 is characterized in that a thread section 6 is arranged on the rotating shaft 5, a movable chuck 7 is arranged at one end of the rotating shaft 5, a limiting bolt 8 is further arranged on the rotating shaft 5, the limiting bolt 8 is in threaded connection with the rotating shaft 5, and one is arranged on the side wall of the fixing plate 3, a first motor 9 is arranged on the side wall of the fixing plate 3, the first motor 9 is fixedly arranged on the side wall of the fixing plate 3, the output rotating shaft of the first motor 9 is fixedly connected with one end of the rotating shaft 5, and is used for stably clamping and fixing the valve cover plate in the using process of the valve cover plate side grinding device 100, and meanwhile, the valve cover plate can be driven to rotate, so that the valve cover plate can be conveniently ground on the side.

The two sides of the strip-shaped through hole 2 on the polishing table 1 are further provided with sliding grooves 10, one side of each sliding groove 10 is internally provided with a threaded lead screw 11, two ends of each threaded lead screw 11 are rotatably connected to the inner wall of the corresponding sliding groove 10, the side wall of the polishing table 1 is provided with a second motor 12, the second motor 12 is fixedly installed on the side wall of the polishing table 1, the output rotating shaft of the second motor 12 is fixedly connected with one end of the threaded lead screw 11, the other side of each sliding groove 10 is internally provided with a sliding guide rod 13, two ends of each sliding guide rod 13 are fixedly abutted to the inner wall of the corresponding sliding groove 10, and the polishing rollers 18 can be connected to the polishing table 1 and can slide on the polishing table 1 in a position.

The polishing machine is characterized in that a moving plate 14 is arranged on the polishing table 1, sliding blocks 15 are arranged on two sides of the lower end of the moving plate 14, the sliding blocks 15 are fixedly connected to the lower end of the moving plate 14, the shape and the specification of the sliding blocks 15 are matched with those of the sliding grooves 10, the moving plate 14 is in threaded sliding sleeve joint with the threaded screw rod 11 through the sliding blocks 15 on one side, the sliding blocks 15 on the other side are in sliding sleeve joint with the sliding guide rods 13, the sliding blocks are in threaded sliding connection with the polishing table 1, the polishing roller 18 can be installed, and meanwhile the polishing roller 18 can be driven to move.

The movable plate 14 on be provided with mounting bracket 17, mounting bracket 17 and movable plate 14 between be provided with electric telescopic handle 16, electric telescopic handle 16's bottom fixed connection on movable plate 14, electric telescopic handle 16's flexible fixed connection at the lower extreme of mounting bracket 17, polishing roller 18 rotate and connect on mounting bracket 17, mounting bracket 17's lateral wall on be provided with third motor 19, third motor 19 fixed mounting on mounting bracket 17's lateral wall, just third motor 19's output pivot and polishing roller 18's pivot fixed connection for can drive polishing roller 18 and rotate and polish in valve apron side grinding device 100's use, can also control polishing roller 18 and reciprocate simultaneously to polish to the rectangle valve apron.

In the embodiment, when the valve cover plate side edge polishing device 100 is used for polishing the side edge of the valve cover plate, the valve cover plate is vertically placed on the polishing table 1 by using the strip-shaped through hole 2, then the movable chuck 7 on the two-side fixing plate 3 is rotated by threads to enable the movable chuck 7 to perform threaded sliding and clamp and fix the valve cover plate on the polishing table 1, after the movable chuck 7 is clamped, the movable chuck 7 is rotated by threads to enable the limit bolt 8 to limit the movable chuck 7, so as to prevent the movable chuck 7 from loosening when the valve cover plate is polished, after the clamping and fixing of the valve cover plate are completed, the first motor 9 is started to enable the rotating shaft 5 to be driven to rotate by the first motor 9, so as to drive the clamped valve cover plate to rotate, then the second motor 12 is started to enable the second motor 12 to drive the threaded screw rod 11 to rotate, so that the polishing roller 18 slides on the polishing table 1 and moves to a position where the surface of the polishing roller 18 can be attached to the side edge of the valve cover plate, and finally, the movable chuck 18 is driven to be moved to the side edge of the polishing roller, so as to polish the side edge of the valve cover plate, and the polishing roller is driven by the movable chuck 18, and the telescopic rod assembly which is driven by the movable chuck and the movable chuck are driven by the movable chuck, and the telescopic rod 14, make valve apron side grinding device 100 can carry out stable centre gripping to the valve apron in the use and fix, can also adapt to the valve apron of equidimension not through the removal to grinding roller 18 simultaneously and polish, thereby the availability factor of valve apron side grinding device 100 has been improved effectively, still through the movable plate 14 that is provided with, the cooperation of subassemblies such as electric telescopic handle 16 and mounting bracket 17 is used, make valve apron side grinding device 100 can also polish the side of rectangle valve apron through reciprocating grinding roller 18 in the use, thereby the practicality and the suitability of valve apron side grinding device 100 have been improved effectively.

The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. A valve cover plate side edge polishing device comprises a valve cover plate side edge polishing device (100),

the method is characterized in that:

valve apron side grinding device (100) including platform (1), axis of rotation (5), activity (holding) chuck (7) and the roller (18) of polishing, axis of rotation (5) rotate and connect on platform (1) of polishing, activity (holding) chuck (7) threaded connection on axis of rotation (5), roller (18) swing joint of polishing on platform (1), platform (1) of polishing on be provided with movable plate (14), movable plate (14) screw thread sliding connection on platform (1) of polishing, movable plate (14) on be provided with electric telescopic handle (16).

2. The valve cover plate side grinding device as claimed in claim 1, wherein: polishing platform (1) on seted up bar through-hole (2), polishing platform (1) on the both sides of bar through-hole (2) be provided with fixed plate (3), fixed plate (3) fixed connection on polishing platform (1), the inside wall of fixed plate (3) on be provided with connecting block (4), connecting block (4) fixed connection on the inside wall of fixed plate (3), axis of rotation (5) rotate through connecting block (4) and connect on the inner wall of polishing platform (1).

3. The valve bonnet plate edge grinding device of claim 2, wherein: axis of rotation (5) on be provided with screw thread section (6), the one end of axis of rotation (5) be provided with movable (7) chuck, movable (7) chuck threaded connection in the one end of axis of rotation (5), axis of rotation (5) on still be provided with spacing bolt (8), spacing bolt (8) threaded connection on axis of rotation (5), one the lateral wall of fixed plate (3) on be provided with first motor (9), first motor (9) fixed mounting on the lateral wall of fixed plate (3) just the output pivot of first motor (9) and the one end fixed connection of axis of rotation (5).

4. The valve bonnet plate edge grinding device of claim 1, wherein: sliding grooves (10) are further formed in two sides of the strip-shaped through hole (2) in the polishing table (1), a threaded lead screw (11) is arranged in one side of each sliding groove (10), two ends of the threaded lead screw (11) are rotatably connected to the inner wall of the corresponding sliding groove (10), a second motor (12) is arranged on the side wall of the polishing table (1), the second motor (12) is fixedly installed on the side wall of the polishing table (1), the output rotating shaft of the second motor (12) is fixedly connected with one end of the threaded lead screw (11), a sliding guide rod (13) is arranged in the sliding groove (10) on the other side of the output rotating shaft of the second motor (12), and two ends of the sliding guide rod (13) are fixedly abutted to the inner wall of the sliding groove (10).

5. The valve cover plate side grinding device as claimed in claim 4, wherein: the lower extreme both sides of movable plate (14) be provided with sliding block (15), sliding block (15) fixed connection at the lower extreme of movable plate (14), just sliding block (15) the shape and specification and sliding tray (10) looks adaptation, movable plate (14) through one side sliding block (15) screw thread slip cup joint on screw lead screw (11), and through the opposite side sliding block (15) slip cup joint on sliding guide (13) and screw thread sliding connection is on polishing platform (1).

6. The bonnet plate edge grinding apparatus of claim 5, wherein: moving plate (14) on be provided with mounting bracket (17), mounting bracket (17) and moving plate (14) between be provided with electric telescopic handle (16), electric telescopic handle (16) bottom fixed connection on moving plate (14), electric telescopic handle (16) the flexible fixed connection at the lower extreme of mounting bracket (17), roller (18) of polishing rotate to be connected on mounting bracket (17), the lateral wall of mounting bracket (17) on be provided with third motor (19), third motor (19) fixed mounting on the lateral wall of mounting bracket (17), just the output pivot of third motor (19) and the pivot fixed connection of roller (18) of polishing.