CN215036157U

CN215036157U - Grinding device is used in valve processing convenient to use

Info

Publication number: CN215036157U
Application number: CN202121663245.4U
Authority: CN
Inventors: 李海新
Original assignee: Tianjin Jinqihang Valve Co ltd
Current assignee: Tianjin Jinqihang Valve Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-07
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to a valve processingequipment technical field just discloses a grinding device is used in valve processing convenient to use, comprises a workbench, the four corners of workstation bottom all with the top fixed connection of a set of supporting leg, the central authorities at workstation top contact with the bottom of loading board, the front side of loading board is provided with the fixing base, the top of fixing base and the bottom fixed connection of suction pump. This grinding device is used in valve processing convenient to use cooperatees through setting up the rack and sector gear for the trace drives and promotes the piece and promote the post and remove, thereby makes clamp block pinch valve, and the mode of driving the clamp block motion in comparison in the telescopic link is more stable, cooperatees through setting up the suction pump and atomizer, makes the water of suction pump in with the water tank take out and spout from atomizer, thereby adsorb the dust that produces when polishing and reduce the temperature of department of polishing, the practicality of device has been improved.

Description

Grinding device is used in valve processing convenient to use

Technical Field

The utility model relates to a valve processingequipment technical field specifically is a grinding device is used in valve processing convenient to use.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for a valve of a fluid control system, and needs to be polished by a polishing device in the manufacturing process of the valve from a simplest stop valve to various valves used in an extremely complicated automatic control system. In the existing valve polishing device, a polishing wheel rotates at a high speed to rub the surface of a valve for polishing, a large amount of fine dust and heat can be generated in the polishing process, and after the dust is dispersed along with air and sucked by a human body, the health of workers can be affected, and the quality of a working environment is reduced; still can produce vibrations during polishing, vibrations lead to being difficult to control the pressure of dull polish wheel to the valve, in addition polish the heat that produces, easily lead to polishing the quality low, make the valve polish the condition that the unevenness appears when serious.

Chinese patent publication No. CN211220060U provides a grinding device for valve processing, including the processing platform, the elevating platform, elevating system, including a motor, an end cap, a controller, and a cover plate, the dull and stereotyped nozzle, a spring, the fixing base, the rubber pad, telescopic link anchor clamps, the protection network, waterproof fan, the dump bin, high accuracy filter screen, processing platform rear side fixedly connected with elevating platform placed in the middle, elevating system front side movable mounting has elevating system, elevating system front side fixed mounting has the motor, motor shaft fixed mounting has the dull and stereotyped nozzle, elevating system left and right sides fixed mounting has the atomizer, processing bench top left and right sides fixed mounting has the spring, spring top fixed mounting has the fixing base, be equipped with the rubber pad between processing platform and the fixing base, fixing base top fixed mounting has telescopic link anchor clamps, processing platform department fixed mounting has the protection network placed in the middle. The utility model discloses a well dust and temperature are reduced through atomizer, reduce the vibrations influence through spring and rubber pad. However, the device uses the telescopic rod clamp to clamp the valve, and the telescopic rod is easy to loose under stress during processing, so that the clamping effect on the valve is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a grinding device is used in valve processing convenient to use has solved and has used telescopic link anchor clamps to press from both sides tightly the valve, and the telescopic link is adding the easy not hard up problem of influence to the centre gripping effect of valve of atress man-hour.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device convenient to use for valve machining comprises a workbench, wherein four corners of the bottom of the workbench are fixedly connected with the tops of a group of supporting legs, the center of the top of the workbench is in contact with the bottom of a bearing plate, a fixing seat is arranged on the front side of the bearing plate, the top of the fixing seat is fixedly connected with the bottom of a water suction pump, the output end of the water suction pump is communicated with the front end of an atomizing nozzle, the input end of the water suction pump is communicated with the top end of a water suction pipe, the bottom end of the water suction pipe penetrates through the top of a water tank and is located inside the water tank, the top of the water tank is fixedly connected with the bottom of the workbench, a movable plate is arranged on the rear side of the bearing plate, the bottom of the movable plate is slidably connected with the top of the workbench, the rear side of the movable plate is fixedly connected with the output end of a pneumatic cylinder, and the bottom of the pneumatic cylinder is fixedly connected with the top of the workbench, the top of the movable plate is fixedly connected with the bottom of the rack, the left side and the right side of the rack are in transmission connection with a group of sector gears, the inner walls of the sector gears are fixedly connected with the rear end of a linkage rod through a fixed shaft, the front end of the linkage rod is in rotation connection with the rear side of a pushing block, the opposite sides of two groups of pushing blocks are fixedly connected with a group of pushing columns, one ends, far away from the pushing block, of the pushing columns are fixedly connected with one side, close to the clamping block, of the clamping block, a positioning column is arranged between the clamping block and the pushing block, the bottom of the positioning column is fixedly connected with the top of the workbench, a sliding hole is formed in the positioning column, the inner wall of the sliding hole is in sliding connection with the outer wall of the positioning column, a fixed block is arranged on the right side of the fixed seat, the top of the fixed block is fixedly connected with the bottom of the supporting column, and the top of the supporting column is fixedly connected with the bottom of the supporting plate, one side fixedly connected with of support column is kept away from to backup pad bottom is beaten the emery wheel.

Preferably, the bottom of the pushing block is rotatably connected with the front end of the limiting rod through a connecting shaft, and the rear end of the limiting rod is rotatably connected with the top of the workbench.

Preferably, the pushing column is provided with a plurality of groups of positioning holes in a penetrating mode, the top of the positioning column is provided with a jack, the inner wall of the jack is connected with the outer wall of the inserting rod in a sliding mode, and the diameters of the positioning holes and the diameter of the inserting rod are the same.

Preferably, the distance between the opposite sides of the two sets of said clamping blocks is greater than the maximum distance of horizontal movement of the pushing column.

Preferably, the middle part of the workbench is provided with a lifting hole, the inner wall of the lifting hole is in sliding connection with the outer wall of the telescopic column, and the top of the telescopic column is fixedly connected with the bottom of the bearing plate.

Preferably, the bottom of the supporting leg is fixedly connected with a rubber plate, and the rubber plate and the bottom of the water tank are located on the same horizontal plane.

(III) advantageous effects

Compared with the prior art, the utility model provides a grinding device is used in valve processing convenient to use possesses following beneficial effect:

1. this grinding device is used in valve processing convenient to use cooperatees through setting up the rack and sector gear for the trace drives and promotes the piece and promote the post and remove, thereby makes clamp block pinch valve, and the mode of driving the clamp block motion in comparison in the telescopic link is more stable, cooperatees through setting up the suction pump and atomizer, makes the water of suction pump in with the water tank take out and spout from atomizer, thereby adsorb the dust that produces when polishing and reduce the temperature of department of polishing, the practicality of device has been improved.

2. This grinding device is used in valve processing convenient to use, bottom fixedly connected with rubber slab through setting up the supporting leg, and the bottom that sets up rubber slab and water tank is located same horizontal plane, make the bottom of water tank contact with ground, avoid the workstation turnover, the stability of device has been improved, distance through setting up between two sets of clamp splice opposite sides is greater than the maximum distance that promotes post horizontal migration, when making two sets of clamp splice press from both sides the valve tight, promote contactless relation between piece and the reference column, with the operation wearing and tearing that reduce the device.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the structure of the pushing plate of the present invention.

In the figure: 1. a work table; 2. supporting legs; 3. a carrier plate; 4. a fixed seat; 5. a water pump; 6. an atomizing spray head; 7. a water pumping pipe; 8. a water tank; 9. a pneumatic cylinder; 10. moving the plate; 11. a rack; 12. a sector gear; 13. a linkage rod; 14. a pushing block; 15. a limiting rod; 16. pushing the column; 17. a positioning column; 18. a clamping block; 19. inserting a rod; 20. a telescopic column; 21. a fixed block; 22. a support pillar; 23. and a support plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a polishing device convenient to use for valve machining comprises a workbench 1, four corners of the bottom of the workbench 1 are fixedly connected with the tops of a group of supporting legs 2, the center of the top of the workbench 1 is in contact with the bottom of a bearing plate 3, a fixing seat 4 is arranged on the front side of the bearing plate 3, the top of the fixing seat 4 is fixedly connected with the bottom of a water suction pump 5, the output end of the water suction pump 5 is communicated with the front end of an atomizing spray head 6, the input end of the water suction pump 5 is communicated with the top end of a water suction pipe 7, the bottom end of the water suction pipe 7 penetrates through the top of a water tank 8 and is positioned inside the water tank 8, the top of the water tank 8 is fixedly connected with the bottom of the workbench 1, a movable plate 10 is arranged on the rear side of the bearing plate 3, the bottom of the movable plate 10 is slidably connected with the top of the workbench 1, the rear side of the movable plate 10 is fixedly connected with the output end of a pneumatic cylinder 9, the bottom of the pneumatic cylinder 9 is fixedly connected with the top of the workbench 1, the top of the movable plate 10 is fixedly connected with the bottom of the rack 11, the left side and the right side of the rack 11 are in transmission connection with a group of sector gears 12, the inner walls of the sector gears 12 are fixedly connected with the rear end of a linkage rod 13 through a fixed shaft, the front end of the linkage rod 13 is in rotation connection with the rear side of a pushing block 14, the opposite sides of the two groups of pushing blocks 14 are fixedly connected with a group of pushing columns 16, one end of each pushing column 16 far away from the pushing block 14 is fixedly connected with one side of a clamping block 18 close to the clamping block, a positioning column 17 is arranged between the clamping block 18 and the pushing block 14, the bottom of the positioning column 17 is fixedly connected with the top of the workbench 1, a sliding hole is formed in the positioning column 17, the inner wall of the sliding hole is in sliding connection with the outer wall of the positioning column 17, a fixed block 21 is arranged on the right side of the fixed seat 4, the top of the fixed block 21 is fixedly connected with the bottom of the supporting column 22, and the top of the supporting column 22 is fixedly connected with the bottom of the supporting plate 23, a grinding wheel is fixedly connected to one side of the bottom of the supporting plate 23 far away from the supporting column 22.

Specifically, in order to avoid the pushing column 16 from being broken, the bottom of the pushing block 14 is rotatably connected with the front end of the limiting rod 15 through a connecting shaft, the rear end of the limiting rod 15 is rotatably connected with the top of the workbench 1, the limiting rod 15 limits the moving track of the pushing block 14, and the pushing column 16 is prevented from being clamped with the positioning column 17.

Specifically, in order to improve the fixing effect of the clamping block 18, a plurality of groups of positioning holes are formed in the pushing column 16 in a penetrating mode, the top of the positioning column 17 is provided with a jack, the inner wall of the jack is connected with the outer wall of the inserting rod 19 in a sliding mode, the diameter of each positioning hole is the same as that of the inserting rod 19, and the inserting rod 19 is inserted into the jack and the corresponding positioning hole to fix the position of the pushing column 16.

Specifically, in order to reduce the running wear of the device, the distance between the opposite sides of the two sets of clamping blocks 18 is greater than the maximum distance of horizontal movement of the pushing column 16, so that when the two sets of clamping blocks 18 clamp the valve, the pushing block 14 and the positioning column 17 are in a non-contact relationship.

Specifically, in order to facilitate the distance between adjusting valve and the wheel of polishing, the lift hole has been seted up at the middle part of workstation 1, the inner wall in lift hole and the outer wall sliding connection of flexible post 20, the top of flexible post 20 and the bottom fixed connection of loading board 3, the length of adjusting flexible post 20 is in order to change the height of loading board 3.

Specifically, for the stability that improves the device, the bottom fixedly connected with rubber slab of supporting leg 2 to the range of rocking when reducing the device atress, the bottom of rubber slab and water tank 8 is located same horizontal plane, makes the bottom of water tank 8 contact with ground, avoids workstation 1 to overturn.

The working principle is as follows: the valve that will treat processing is placed on loading board 3, pneumatic cylinder 9 is started, pneumatic cylinder 9 drives movable plate 10 and rack 11 rearward movement, rack 11 drives two sets of sector gear 12 rotations, sector gear 12 drives the trace 13 and rotates, in order to drive two sets of promotion pieces 14 and remove in opposite directions, it promotes two sets of clamp splice 18 movements through promoting post 16 to promote piece 14, until two sets of clamp splice 18 press from both sides the valve tightly, insert inserted bar 19 into the jack and be located the locating hole under the jack, thereby the position of fixed promotion post 16, in order to carry out polishing work, when polishing the valve, start suction pump 5, water in suction pump 5 takes out water tank 8 through drinking-water pipe 7, and spout through atomizer 6, in order to cool down dust fall work.

In conclusion, the convenient valve processing polishing device has the advantages that the rack 11 is arranged to be matched with the sector gear 12, the linkage rod 13 drives the pushing block 14 and the pushing column 16 to move, so that the clamping block 18 clamps the valve, the motion mode of the clamping block 18 is more stable compared with the motion mode of the telescopic rod driving the clamping block 18, the water pump 5 is arranged to be matched with the atomizing nozzle 6, the water in the water tank 8 is pumped out and sprayed out from the atomizing nozzle 6 by the water pump 5, dust generated during polishing is adsorbed, the temperature of a polished part is reduced, the practicability of the device is improved, the rubber plate is fixedly connected to the bottom of the supporting leg 2, the rubber plate and the bottom of the water tank 8 are arranged on the same horizontal plane, the bottom of the water tank 8 is in contact with the ground, the workbench 1 is prevented from overturning, the stability of the device is improved, and the distance between the opposite sides of the two groups of the clamping blocks 18 is larger than the maximum distance of the pushing column 16 in horizontal movement, so that when the two sets of clamping blocks 18 clamp the valve, the pushing block 14 and the positioning column 17 have no contact relationship, thereby reducing the running wear of the device.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinding device is used in valve processing convenient to use, includes workstation (1), its characterized in that: the four corners of workstation (1) bottom all with the top fixed connection of a set of supporting leg (2), the central authorities at workstation (1) top contact with the bottom of loading board (3), the front side of loading board (3) is provided with fixing base (4), the top of fixing base (4) and the bottom fixed connection of suction pump (5), the output of suction pump (5) and the front end of atomizer (6) communicate, the input of suction pump (5) is linked together with the top of drinking-water pipe (7), the inside that the top of water tank (8) was passed and was located water tank (8) is passed to the bottom of drinking-water pipe (7), the top of water tank (8) and the bottom fixed connection of workstation (1), the rear side of loading board (3) is provided with (10), the bottom of moving board (10) and the top sliding connection of workstation (1), the rear side of the moving plate (10) is fixedly connected with the output end of a pneumatic cylinder (9), the bottom of the pneumatic cylinder (9) is fixedly connected with the top of the workbench (1), the top of the moving plate (10) is fixedly connected with the bottom of a rack (11), the left side and the right side of the rack (11) are in transmission connection with a group of sector gears (12), the inner wall of the sector gears (12) is fixedly connected with the rear end of a linkage rod (13) through a fixed shaft, the front end of the linkage rod (13) is in rotary connection with the rear side of a pushing block (14), the opposite sides of two groups of the pushing blocks (14) are fixedly connected with a group of pushing columns (16), one end of each pushing column (16), far away from the pushing block (14), is fixedly connected with one side, close to the clamping block (18), of the clamping block (18) and the pushing block (14), a positioning column (17) is arranged between the clamping block (18) and the pushing block (14), and the bottom of the positioning column (17) is fixedly connected with the top of the workbench (1), the utility model discloses a fixing device for polishing the surface of a workpiece, including reference column (17), fixing base (4), fixing base (17), the sliding hole has been seted up on reference column (17), the inner wall in sliding hole and the outer wall sliding connection of reference column (17), the right side of fixing base (4) is provided with fixed block (21), the top of fixed block (21) and the bottom fixed connection of support column (22), the top of support column (22) and the bottom fixed connection of backup pad (23), one side fixedly connected with polishing wheel of support column (22) is kept away from to backup pad (23) bottom.

2. The convenient-to-use grinding device for machining the valve, according to claim 1, is characterized in that: the bottom of the pushing block (14) is rotatably connected with the front end of the limiting rod (15) through a connecting shaft, and the rear end of the limiting rod (15) is rotatably connected with the top of the workbench (1).

3. The convenient-to-use grinding device for machining the valve, according to claim 1, is characterized in that: the pushing column (16) is provided with a plurality of groups of positioning holes in a penetrating mode, the top of the positioning column (17) is provided with a jack, the inner wall of the jack is connected with the outer wall of the inserting rod (19) in a sliding mode, and the diameters of the positioning holes and the inserting rod (19) are the same.

4. The convenient-to-use grinding device for machining the valve, according to claim 1, is characterized in that: the distance between the opposite sides of the two sets of clamping blocks (18) is larger than the maximum distance of the horizontal movement of the pushing column (16).

5. The convenient-to-use grinding device for machining the valve, according to claim 1, is characterized in that: the middle part of the workbench (1) is provided with a lifting hole, the inner wall of the lifting hole is connected with the outer wall of the telescopic column (20) in a sliding manner, and the top of the telescopic column (20) is fixedly connected with the bottom of the bearing plate (3).

6. The convenient-to-use grinding device for machining the valve, according to claim 1, is characterized in that: the bottom fixedly connected with rubber slab of supporting leg (2), the bottom of rubber slab and water tank (8) is located same horizontal plane.