CN114406855A

CN114406855A - Grinding device is used in processing of immersible pump impeller

Info

Publication number: CN114406855A
Application number: CN202011076706.8A
Authority: CN
Inventors: 汪华
Original assignee: Hunan Chaoyang Pump Technology Co ltd
Current assignee: Hunan Chaoyang Pump Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2022-04-29

Abstract

The invention provides a grinding device for processing an impeller of a submersible pump. The grinding device for processing the impeller of the submersible pump comprises a workbench; the transmission case is fixedly arranged on the outer wall of one side of the workbench; the motor is fixedly arranged on the outer wall of one side of the transmission case, and an output shaft of the motor extends into the transmission case; the first bevel gear is arranged in the transmission case and fixedly mounted on an output shaft of the motor; the rotating rods are rotatably arranged on the inner walls of the two sides of the transmission case, and two ends of each rotating rod extend out of the transmission case; the second bevel gear is arranged in the transmission box, the second bevel gear is fixedly sleeved on the rotating rod, and the second bevel gear is meshed with the first bevel gear. The grinding device for processing the impeller of the submersible pump has the advantages of being convenient to operate and capable of improving the grinding efficiency of the impeller.

Description

Grinding device is used in processing of immersible pump impeller

Technical Field

The invention relates to the technical field of production and manufacturing of submersible pumps, in particular to a polishing device for machining an impeller of a submersible pump.

Background

The submersible pump is an important device for pumping water from a deep well. When in use, the whole unit is submerged to work, and underground water is extracted to the ground surface, so that the unit is used for domestic water, mine emergency, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, and can also be used for fountain landscape.

In the manufacturing process of immersible pump, need polish the operation to the important component impeller in the immersible pump, traditional mode is mostly polished through the handheld rifle of polishing of manpower, such mode is great not only intensity of labour, and the unable accurate control of the dynamics of staff hand-held in the process of polishing, it is lower to lead to polishing off-the-shelf quality, often can use some lathe equipment to polish the operation among the prior art, usually fix the impeller on the workstation, polishing with the emery wheel, such mode is after the front printing of work piece is accomplished, need pull down the work piece from the lathe, fix once more after the upset and polish, the process of polishing has been increased, the efficiency that leads to polishing is lower, and grinding device probably exerts pressure too big in the process of polishing and leads to the work piece to appear damaging the abandonment condition.

Therefore, it is necessary to provide a new grinding device for processing an impeller of a submersible pump to solve the above technical problems.

Disclosure of Invention

The invention aims to provide a polishing device for processing an impeller of a submersible pump, which is convenient and fast to operate and can improve the polishing efficiency of the impeller.

In order to solve the technical problem, the polishing device for processing the impeller of the submersible pump provided by the invention comprises: a work table; the transmission case is fixedly arranged on the outer wall of one side of the workbench; the motor is fixedly arranged on the outer wall of one side of the transmission case, and an output shaft of the motor extends into the transmission case; the first bevel gear is arranged in the transmission case and fixedly mounted on an output shaft of the motor; the rotating rods are rotatably arranged on the inner walls of the two sides of the transmission case, and two ends of each rotating rod extend out of the transmission case; the second bevel gear is arranged in the transmission box, fixedly sleeved on the rotating rod and meshed with the first bevel gear; the first two rollers are fixedly sleeved on the rotating rod; the two first cavities are arranged in the workbench; the two threaded rods are rotatably arranged on the inner walls of the two sides of the corresponding first cavity; the two second rollers are fixedly sleeved on the two threaded rods respectively; the two moving blocks are mounted on the corresponding threaded rods in a threaded mode, the bottoms of the two moving blocks are connected with the inner wall of the bottom of the corresponding first cavity in a sliding mode, and the tops of the two moving blocks extend to the upper portion of the workbench; the model Contraband blocks, the model Contraband blocks are both fixedly arranged on the top of the corresponding moving block; the two grinding mechanisms are fixedly arranged on the inner wall of one side of the corresponding Contraband-shaped block; the second chamber is arranged in the workbench; the fixing mechanism is arranged in the second chamber; the bearing seat is fixedly arranged at the top of the workbench.

Preferably, fixed establishment includes the pull rod, lifter plate, two through-holes, four touch-sensitive poles, two turning blocks and two touch-sensitive blocks, pull rod slidable mounting is in on the bottom inner wall of cavity two, the bottom of pull rod extends to the below of workstation, lifter plate fixed mounting is in the top of pull rod, two the through-hole is all seted up on the top inner wall of cavity two, four touch-sensitive poles fixed mounting is two respectively on the both sides inner wall of through-hole, two the turning block rotates respectively to be installed on the both sides outer wall of lifter plate, two the top of turning block runs through corresponding respectively the through-hole extends to the top of workstation, two the equal fixed mounting of touch-sensitive block is corresponding the top of turning block.

Preferably, the inner walls of the bottoms of the first chambers are provided with slide ways, the bottoms of the two moving blocks are fixedly provided with slide blocks, the two slide blocks are connected with the inner walls of the corresponding slide ways in a sliding manner, and the two first rollers and the corresponding second rollers are wound with transmission belts.

Preferably, two all set up flutedly on the mutual one side outer wall that is close to of Contraband type piece, two equal slidable mounting has a slide, two on the inner wall of recess equal fixed mounting has a telescopic link, two on the mutual one side outer wall that is close to of slide the telescopic link all extends to corresponding outside the recess, two equal fixed mounting has the clamp splice, two on the mutual one end that is close to of telescopic link all the cover is equipped with buffer spring, two on the telescopic link one end that buffer spring is close to each other all with corresponding one side outer wall fixed connection of clamp splice, two the one end that buffer spring kept away from each other all with corresponding one side outer wall fixed connection of Contraband type piece.

Preferably, the bottom end of the pull rod is rotatably provided with a hand-pulling block, and the outer wall of one side, close to each other, of the two abutting blocks is fixedly provided with an anti-slip pad.

Preferably, the bottom fixed mounting of workstation has the snap ring, fixed mounting has the fixture block on the outer wall of hand-pulling piece, two logical grooves have been seted up on the inner wall of snap ring, two the top and the bottom that lead to the groove are the opening.

Compared with the prior art, the grinding device for processing the impeller of the submersible pump has the following beneficial effects:

the grinding device for processing the impeller of the submersible pump is convenient for simultaneously grinding the front side and the back side of the workpiece by vertically placing the workpiece, does not need to disassemble the workpiece in a traditional mode and grind the workpiece from a new installation, greatly improves the grinding efficiency and effectively protects the workpiece.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the polishing device for processing the impeller of the submersible pump, provided by the invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic top cross-sectional view of fig. 1.

Reference numbers in the figures: 1. a work table; 2. a transmission case; 3. a motor; 4. a first bevel gear; 5. rotating the rod; 6. a second bevel gear; 7. a first roller; 8. a first chamber; 9. a threaded rod; 10. a second roller; 11. a moving block; 12. model Contraband block; 13. a polishing mechanism; 14. a second chamber; 15. a pull rod; 16. a lifting plate; 17. a through hole; 18. a touch bar; 19. rotating the block; 20. a contact block; 21. a bearing seat.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Referring to fig. 1 to fig. 3, fig. 1 is a schematic structural diagram of a polishing device for processing an impeller of a submersible pump according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a schematic top cross-sectional view of fig. 1. Immersible pump grinding device for impeller processing includes: a work table 1; the transmission case 2 is fixedly arranged on the outer wall of one side of the workbench 1; the motor 3 is fixedly arranged on the outer wall of one side of the transmission case 2, and an output shaft of the motor 3 extends into the transmission case 2; the bevel gear I4 is arranged in the transmission case 2, and the bevel gear I4 is fixedly arranged on an output shaft of the motor 3; the rotating rods 5 are rotatably installed on the inner walls of the two sides of the transmission case 2, and two ends of each rotating rod 5 extend out of the transmission case 2; the second bevel gear 6 is arranged in the transmission case 2, the second bevel gear 6 is fixedly sleeved on the rotating rod 5, and the second bevel gear 6 is meshed with the first bevel gear 4; the two first rollers 7 are fixedly sleeved on the rotating rod 5; the two first chambers 8 are arranged in the workbench 1; the two threaded rods 9 are rotatably arranged on the inner walls of the two sides of the corresponding first cavity 8; the two second rollers 10 are respectively fixedly sleeved on the two threaded rods 9; the two moving blocks 11 are mounted on the corresponding threaded rods 9 in a threaded mode, the bottoms of the two moving blocks 11 are connected with the inner wall of the bottom of the corresponding first chamber 8 in a sliding mode, and the tops of the two moving blocks 11 extend to the upper portion of the workbench 1; two Contraband-shaped blocks 12, wherein the two Contraband-shaped blocks 12 are both fixedly arranged at the top of the corresponding moving block 11; the two grinding mechanisms 13 are fixedly arranged on the inner wall of one side of the corresponding Contraband-shaped block 12; a second chamber 14, wherein the second chamber 14 is arranged in the workbench 1; the fixing mechanism is arranged in the second chamber 14; bear seat 21, bear seat 21 fixed mounting in the top of workstation 1.

Fixed establishment includes pull rod 15, lifter plate 16, two through-holes 17, four touch-sensitive poles 18, two turning blocks 19 and two touch-sensitive poles 20, pull rod 15 slidable mounting be in on the bottom inner wall of two 14 of cavity, the bottom of pull rod 15 extends to the below of workstation 1, lifter plate 16 fixed mounting be in pull rod 15's top, two through-holes 17 is all seted up on the top inner wall of two 14 of cavity, four touch-sensitive poles 18 fixed mounting respectively is two on the both sides inner wall of through-holes 17, two turning blocks 19 rotates respectively and installs on lifter plate 16's the both sides outer wall, two corresponding is run through respectively at the top of turning blocks 19 through-holes 17 and extend to the top of workstation 1, two the equal fixed mounting of touch-sensitive blocks 20 is corresponding the top of turning blocks 19.

The inner walls of the bottoms of the two first cavities 8 are provided with slide ways, the bottoms of the two moving blocks 11 are fixedly provided with slide blocks, the two slide blocks are connected with the inner walls of the corresponding slide ways in a sliding mode, and the two first idler wheels 7 and the corresponding second idler wheels 10 are wound with transmission belts.

Two all set up flutedly, two on the mutual one side outer wall that is close to of Contraband type piece 12 equal slidable mounting has a slide, two on the inner wall of recess equal fixed mounting has a telescopic link, two on the mutual one side outer wall that is close to of slide the telescopic link all extends to corresponding outside the recess, two equal fixed mounting has the clamp splice, two on the mutual one end that is close to of telescopic link all the cover is equipped with buffer spring, two on the telescopic link one end that buffer spring is close to each other all with corresponding one side outer wall fixed connection of clamp splice, two the one end that buffer spring kept away from each other all with corresponding one side outer wall fixed connection of Contraband type piece 12.

The bottom end of the pull rod 15 is rotatably provided with a hand-pulling block, and the outer wall of one side of each of the two abutting blocks 20 close to each other is fixedly provided with an anti-slip pad.

The bottom fixed mounting of workstation 1 has the snap ring, fixed mounting has the fixture block on the outer wall of hand-pulling piece, two logical grooves have been seted up on the inner wall of snap ring, two the top and the bottom that lead to the groove are the opening.

The two grinding mechanisms 13 are both formed by adopting the prior art.

The grinding device for processing the impeller of the submersible pump has the following working principle:

when the impeller of immersible pump is polished to needs, at first place the work piece on bearing seat 21, pull rod 15 is pulled downwards afterwards, pull rod 15 moves down and drives lifter plate 16 downstream, thereby drive two turning blocks 19 and move down, receive four conflict effects of butting pole 18 gradually at the in-process of two turning blocks 19 downstream, the top that leads to two turning blocks 19 gradually moves in opposite directions, and then drive two butting blocks 20 and move in opposite directions, finally carry out preliminary centre gripping fixed effect to the work piece gradually, when two butting blocks 20 are with fixed clamp, the portable piece just in time shifts out completely in the snap ring, can rotate the portable piece this moment and rotate two fixture blocks from corresponding logical groove, thereby it is not hard up to place two butting blocks 20.

The motor 3 is started by hand, the motor 3 starts the output shaft to rotate to drive the first bevel gear 4 to rotate, so as to drive the second bevel gear 6 to rotate, the second bevel gear 6 rotates to drive the rotating rod 5 to rotate, so as to drive the first two rollers 7 to rotate, under the transmission effect of the two transmission belts, the two rollers I7 drive the two rollers II 10 to rotate when rotating, thereby driving the two threaded rods 9 to rotate, driving the two moving blocks 11 to move oppositely when the two threaded rods 9 rotate, and then the two Contraband-shaped blocks 12 are driven to move towards each other, and finally the two grinding mechanisms 13 are driven to move towards each other, the two grinding mechanisms 13 gradually drive the two clamping blocks to extrude the workpiece in the process of moving towards each other, at the moment, under the action of the two buffer springs, can effectually protect the work piece, place two grinding machanism 13 and cause the damage to the work piece at the in-process that removes in opposite directions, start two grinding machanism 13 alright with the operation of polishing to the work piece afterwards.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a grinding device is used in processing of immersible pump impeller which characterized in that includes:

a work table;

the transmission case is fixedly arranged on the outer wall of one side of the workbench;

the motor is fixedly arranged on the outer wall of one side of the transmission case, and an output shaft of the motor extends into the transmission case;

the first bevel gear is arranged in the transmission case and fixedly mounted on an output shaft of the motor;

the rotating rods are rotatably arranged on the inner walls of the two sides of the transmission case, and two ends of each rotating rod extend out of the transmission case;

the second bevel gear is arranged in the transmission box, fixedly sleeved on the rotating rod and meshed with the first bevel gear;

the first two rollers are fixedly sleeved on the rotating rod;

the two first cavities are arranged in the workbench;

the two threaded rods are rotatably arranged on the inner walls of the two sides of the corresponding first cavity;

the two second rollers are fixedly sleeved on the two threaded rods respectively;

the two moving blocks are mounted on the corresponding threaded rods in a threaded mode, the bottoms of the two moving blocks are connected with the inner wall of the bottom of the corresponding first cavity in a sliding mode, and the tops of the two moving blocks extend to the upper portion of the workbench;

the model Contraband blocks, the model Contraband blocks are both fixedly arranged on the top of the corresponding moving block;

the two grinding mechanisms are fixedly arranged on the inner wall of one side of the corresponding Contraband-shaped block;

the second chamber is arranged in the workbench;

the fixing mechanism is arranged in the second chamber;

the bearing seat is fixedly arranged at the top of the workbench.

2. The grinding device for processing the impeller of the submersible pump according to claim 1, the fixing mechanism comprises a pull rod, a lifting plate, two through holes, four touch rods, two rotating blocks and two touch blocks, the pull rod is slidably arranged on the inner wall of the bottom of the second chamber, the bottom end of the pull rod extends to the lower part of the workbench, the lifter plate is fixedly mounted on the top end of the pull rod, the through holes are formed in the inner wall of the top of the second chamber, the collision rods are fixedly mounted on the inner walls of the two sides of the through holes respectively, the rotating blocks are rotatably mounted on the outer walls of the two sides of the lifter plate respectively, the tops of the rotating blocks penetrate through the through holes respectively and extend to the top of the workbench, and the collision blocks are fixedly mounted on the tops of the rotating blocks correspondingly.

3. The grinding device for processing the impeller of the submersible pump according to claim 1, wherein slide ways are respectively formed in inner walls of bottoms of the two first chambers, slide blocks are respectively fixedly mounted at bottoms of the two moving blocks, the two slide blocks are respectively connected with inner walls of the corresponding slide ways in a sliding manner, and transmission belts are respectively wound on the two first rollers and the corresponding second rollers.

4. The grinding device for processing the impeller of the submersible pump according to claim 1, wherein two Contraband-type blocks are provided with a groove on the outer wall of one side close to each other, two sliding plates are slidably mounted on the inner wall of the groove, two telescopic rods are fixedly mounted on the outer wall of one side close to each other, two telescopic rods extend to the outside of the corresponding groove, two clamping blocks are fixedly mounted on one ends close to each other of the telescopic rods, two buffer springs are sleeved on the telescopic rods, one ends close to each other of the two buffer springs are fixedly connected with the outer wall of one side of the corresponding clamping block, and one ends far away from each other of the two buffer springs are fixedly connected with the outer wall of one side of the Contraband-type block.

5. The grinding device for processing the impeller of the submersible pump according to claim 2, wherein the bottom end of the pull rod is rotatably provided with a hand-pulling block, and the outer wall of one side of each of the two abutting blocks, which is close to each other, is fixedly provided with a non-slip mat.

6. The grinding device for processing the impeller of the submersible pump according to claim 5, wherein a clamping ring is fixedly mounted at the bottom of the workbench, a clamping block is fixedly mounted on the outer wall of the hand-pulling block, two through grooves are formed in the inner wall of the clamping ring, and the tops and bottoms of the two through grooves are both open.