CN217668511U

CN217668511U - Grinding device is used in centrifugal pump production

Info

Publication number: CN217668511U
Application number: CN202221675705.XU
Authority: CN
Inventors: 林佩燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-10-28
Anticipated expiration: 2032-07-01

Abstract

The utility model provides a grinding device is used in centrifugal pump production belongs to centrifugal pump production technical field. This grinding device is used in centrifugal pump production includes base, grinding machanism and fixture. Grinding machanism includes lifter and the piece of polishing, the lifter is installed the frame surface, the setting of polishing is in the lift end of lifter, fixture includes two first extensible parts, two first extensible part symmetry fixed mounting is in the frame both sides, and two the expansion end of first extensible part all is provided with the lug, two the lug surface all rotates and installs the rotating member. The utility model discloses a two first extensible members and the rotating member cooperation that corresponds carry out the centre gripping with the part, and the rotating member rotates certain angle after-fixing, do benefit to fix and adjust the processing angle to the part, start the piece of polishing, make the piece of polishing rotatory, through the lift with polish a cooperation, make a contact part of polishing, do benefit to and polish to the part.

Description

Grinding device is used in centrifugal pump production

Technical Field

The utility model relates to a centrifugal pump production field particularly, relates to a grinding device is used in centrifugal pump production.

Background

The basic structure of the centrifugal pump is composed of six parts, namely an impeller, a pump body, a pump shaft, a bearing, a sealing ring and a stuffing box, wherein the centrifugal pump works by utilizing the rotation of the impeller to enable water to generate centrifugal motion. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller to be thrown into a water pressure pipeline of the water pump through a flow channel of the volute-shaped pump shell.

The centrifugal pump needs to polish the part before the equipment, and at present, grinding device need the position of manual regulation part when polishing the part, has increased staff's work load.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a grinding device is used in centrifugal pump production aims at improving the inconvenient regulation problem of angle when the part is polished.

The utility model discloses a realize like this:

the utility model provides a grinding device is used in centrifugal pump production, including base, grinding machanism and fixture. The base fixed surface installs the frame, grinding machanism includes lifter and the piece of polishing, the lifter is installed the frame surface, the setting of polishing is in the lift end of lifter, fixture includes two first extensible members, two first extensible member symmetry fixed mounting is in the frame both sides, and two the expansion end of first extensible member all is provided with the lug, two the lug surface all rotates and installs the rotating member.

The utility model discloses an in an embodiment, the frame includes two risers, two riser fixed mounting is in the base surface, two be provided with the diaphragm between the riser, the diaphragm is located polish top.

The utility model discloses an in one embodiment, the lifter includes second extensible member and plate body, second extensible member fixed mounting be in the cross-plate surface, the plate body with the expansion end fixed connection of second extensible member.

The utility model discloses an in one embodiment, the piece of polishing includes first motor and the head of polishing, first motor fixed mounting be in plate body surface, the head of polishing with the output shaft transmission of first motor is connected.

In an embodiment of the present invention, the rotating member includes a second motor and a rotating rod, the second motor is fixed on the surface of the bump, the rotating rod is rotatably installed on the surface of the bump, the output shaft of the second motor is keyed with a gear, a toothed ring is sleeved on the surface of the rotating rod, and the toothed ring is engaged with the gear.

The utility model discloses an in one embodiment, bull stick fixed surface installs the fixed block, fixed block fixed surface installs the protection and fills up.

The utility model discloses an in one embodiment, base fixed surface installs the frid, frid top fixed mounting has the buffer board, the buffer board is located between the frid, just the filter pores have been seted up on the buffer board surface.

In an embodiment of the present invention, the base surface is provided with a dust collecting pan, the dust collecting pan is attached to both sides of the trough plate, and the dust collecting pan is located under the buffer plate.

The utility model discloses an in an embodiment, surface fixed mounting has the fan under the base, the output intercommunication of fan has the pipeline, pipeline one end run through in the base with the ash pan.

In an embodiment of the present invention, the one end of the pipe is fixedly mounted with a dust screen, and the dust screen is located inside the dust collecting vessel.

The utility model has the advantages that: the utility model discloses a grinding device is used in centrifugal pump production that above-mentioned design obtained, during the use, through two first extensible members and the rotating member cooperation that corresponds, carry out the centre gripping with the part, the rotating member rotates certain angle after-fixing, does benefit to and fixes and adjust the processing angle to the part, starts the piece of polishing, makes the piece of polishing rotatory, through the cooperation of a lift and the piece of polishing, makes the piece of polishing contact part, does benefit to and polishes to the part surface.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a polishing device for producing a centrifugal pump according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a side view of a polishing device for centrifugal pump production according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a clamping mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention.

In the figure: 100-a base; 110-a rack; 111-riser; 112-a transverse plate; 120-channel plate; 130-a buffer plate; 200-a polishing mechanism; 210-a lifter; 211-a second telescopic member; 212-a plate body; 220-grinding the workpiece; 221-a first motor; 222-a polishing head; 300-a clamping mechanism; 310-a first telescoping member; 320-a bump; 330-a rotating member; 331-a second motor; 332-a rotating rod; 333-gear; 334-toothed ring; 335-fixed block; 340-a dust collecting vessel; 350-a fan; 360-pipeline; 361-dustproof net.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a polishing device for centrifugal pump production, which includes a base 100, a polishing mechanism 200 and a clamping mechanism 300.

Wherein, base 100 supports grinding mechanism 200, places the part and presss from both sides tightly fixedly at fixture 300, polishes the part through grinding mechanism 200, and the rotation angle of adjusting fixture 300 is polished the part comprehensively, does benefit to and improves work efficiency.

Referring to fig. 1-2, a frame 110 is fixedly mounted on a surface of the base 100, and in an embodiment, the frame 110 is used for supporting the polishing mechanism 200 and the clamping mechanism 300, so as to facilitate mounting of the polishing mechanism 200 and the clamping mechanism 300.

In this embodiment, the frame 110 includes two vertical plates 111, the two vertical plates 111 are fixedly mounted on the surface of the base 100, a horizontal plate 112 is disposed between the two vertical plates 111, and the horizontal plate 112 is located above the polishing member 220, in specific implementation, the two vertical plates 111 are symmetrically disposed, so as to facilitate clamping of the clamping mechanism 300 to a part, and the connection between the horizontal plate 112 and the two vertical plates 111 is integrally formed, so as to facilitate supporting of the horizontal plate 112 to the second telescopic member 211; 100 fixed surface of base has frid 120, frid 120 top fixed mounting has buffer board 130, buffer board 130 is located between frid 120, and buffer board 130 surface has seted up the filtration hole, when concrete implementation, the part falls down, buffer board 130 can support the part, reduce the impact force of whereabouts, reduce the part and bump the possibility that leads to damaging, and buffer board 130 and frid 120 fixed connection, the possibility that buffer board 130 was pounded from frid 120 by the part has been reduced, the waste residue that the part was polished and is produced can fall into album ash pan 340 from filtering the hole, do benefit to buffer board 130 clean and tidy, it is required to explain, this buffer board 130 chooses for use the material to be rubber, silica gel etc..

Referring to fig. 1-2, the polishing mechanism 200 includes a lifting member 210 and a polishing member 220, the lifting member 210 is installed on the surface of the frame 110, and the polishing member 220 is disposed at the lifting end of the lifting member 210, so that in the specific implementation, when polishing is performed, the lifting member 210 can move the polishing member 220 up and down, which is beneficial to adjusting the height of the polishing member 220.

In this embodiment, the lifting member 210 includes a second telescopic member 211 and a plate body 212, the second telescopic member 211 is fixedly installed on the surface of the transverse plate 112, the plate body 212 is fixedly connected with the movable end of the second telescopic member 211, in specific implementation, the second telescopic member 211 is arranged on the surface of the transverse plate 112, which is beneficial to supporting and fixing the second telescopic member 211, the plate body 212 can be driven to move up and down by the extension and retraction of the second telescopic member 211, the polishing member 220 on the plate body 212 also moves along with the plate body, which is beneficial to adjusting the height of the polishing member 220, and it should be noted that the second telescopic member 211 can be an air cylinder, an electric cylinder or an electric push rod; the polishing member 220 comprises a first motor 221 and a polishing head 222, the first motor 221 is fixedly mounted on the surface of the plate body 212, the polishing head 222 is in transmission connection with an output shaft of the first motor 221, when the polishing member is implemented, the first motor 221 is started to drive the polishing head 222 to rotate, and the polishing head 222 moves downwards through the extension and retraction of the second telescopic member 211 until the polishing head 222 contacts with a part, so that the surface of the part is polished by the polishing head 222;

referring to fig. 1-4, the clamping mechanism 300 includes two first telescopic members 310, the two first telescopic members 310 are symmetrically and fixedly installed at two sides of the frame 110, the movable ends of the two first telescopic members 310 are respectively provided with a protruding block 320, and the surfaces of the two protruding blocks 320 are respectively rotatably installed with a rotating member 330, in a specific implementation, the two first telescopic members 310 are symmetrically installed at two sides of the frame 110, and the corresponding rotating members 330 are driven by the telescopic ends of the two first telescopic members 310 to move, so that the two rotating members 330 clamp a part, during a part polishing process, the rotating member 330 can rotate the part, so that the polishing head 222 polishes other places of the part, so as to polish the whole part, and it should be noted that the first telescopic members 310 can be air cylinders, electric cylinders or electric push rods.

In this embodiment, the rotating member 330 includes a second motor 331 and a rotating rod 332, the second motor 331 is fixed on the surface of the protruding block 320, the rotating rod 332 is rotatably mounted on the surface of the protruding block 320, an output shaft of the second motor 331 is keyed with a gear 333, a toothed ring 334 is sleeved on the surface of the rotating rod 332, the toothed ring 334 is meshed with the gear 333, in specific implementation, the second motor 331 is started to drive the gear 333 to rotate, the rotating rod 332 is driven to rotate due to the meshing between the toothed ring 334 sleeved on the surface of the rotating rod 332 and the gear 333, which is beneficial to rotating the clamped part, the second motor 331 is turned off, the gear 333 is meshed with the toothed ring 334, so as to cause locking, the rotating rod 332 stops rotating, and the angle of the clamped part is favorably adjusted; the fixed blocks 335 are fixedly arranged on the surfaces of the rotating rods 332, the protective pads are fixedly arranged on the surfaces of the fixed blocks 335, in specific implementation, the two first telescopic parts 310 push the corresponding fixed blocks 335 to move, the distance between the two fixed blocks 335 is shortened, so that a part is clamped, the protective pads are arranged on the surfaces of the two fixed blocks 335, and when the fixed blocks 335 clamp the part, the possibility that the part and the fixed blocks 335 are damaged due to extrusion is reduced;

the ash collecting vessel 340 is arranged on the surface of the base 100, the ash collecting vessel 340 is attached to two sides of the groove plate 120, the ash collecting vessel 340 is located under the buffer plate 130, in specific implementation, the ash collecting vessel 340 is used for collecting waste residues, the ash collecting vessel 340 is placed inside the groove plate 120, the possibility that the position of the ash collecting vessel 340 deviates is reduced, parts fall on the buffer plate 130, the waste residues fall into the ash collecting vessel 340 through the filtering holes in the surface of the buffer plate, and the possibility that the waste residues are scattered everywhere is reduced; the fan 350 is fixedly installed on the lower surface of the base 100, the output end of the fan 350 is communicated with the pipeline 360, one end of the pipeline 360 penetrates through the base 100 and the dust collection vessel 340, and when waste residues or waste residues generated by grinding parts fall on the buffer plate 130 in specific implementation, the fan 350 can suck the waste residues into the dust collection vessel 340 through the pipeline 360, so that the possibility of flying of the waste residues is reduced; pipe 360's one end fixed mounting has dust screen 361, and dust screen 361 is located album ash pan 340 inside, and when concrete implementation, when fan 350 inhales the waste residue in album ash pan 340, this dust screen 361 set up the one end at pipe 360, has reduced the waste residue and has got into the inside possibility of fan 350 from pipe 360.

Specifically, this grinding device is used in centrifugal pump production's theory of operation: during the use, promote the rotating member 330 that corresponds through the flexible end of two first extensible members 310 and remove, make two rotating member centre gripping parts, rotate rotating member 330, drive the part and rotate, do benefit to the angle of adjusting part, adjust the angle after, lock through rotating member 330, start polishing 220, drive polishing 220 downstream through a piece 210 that goes up and down, make polishing 220 and part contact, do benefit to polishing to the part.

It should be noted that the specific model specifications of the first extensible member 310, the second extensible member 211, the first motor 221, the second motor 331, and the fan 350 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore details are not described again.

The power supply of the first telescopic member 310, the second telescopic member 211, the first motor 221, the second motor 331 and the fan 350 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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. Grinding device is used in centrifugal pump production, its characterized in that includes

The device comprises a base (100), wherein a rack (110) is fixedly arranged on the surface of the base (100);

the polishing mechanism (200) comprises a lifting piece (210) and a polishing piece (220), the lifting piece (210) is installed on the surface of the rack (110), and the polishing piece (220) is arranged at the lifting end of the lifting piece (210);

fixture (300), fixture (300) includes two first extensible member (310), two first extensible member (310) symmetry fixed mounting be in frame (110) both sides, and two the expansion end of first extensible member (310) all is provided with lug (320), two lug (320) surface all rotates and installs rotating member (330).

2. The grinding device for centrifugal pump production according to claim 1, wherein the machine frame (110) comprises two vertical plates (111), the two vertical plates (111) are fixedly mounted on the surface of the base (100), a transverse plate (112) is arranged between the two vertical plates (111), and the transverse plate (112) is located above the grinding piece (220).

3. The grinding device for centrifugal pump production according to claim 2, wherein the lifting member (210) comprises a second telescopic member (211) and a plate body (212), the second telescopic member (211) is fixedly installed on the surface of the transverse plate (112), and the plate body (212) is fixedly connected with the movable end of the second telescopic member (211).

4. The grinding device for centrifugal pump production according to claim 3, wherein the grinding member (220) comprises a first motor (221) and a grinding head (222), the first motor (221) is fixedly installed on the surface of the plate body (212), and the grinding head (222) is in transmission connection with an output shaft of the first motor (221).

5. The grinding device for centrifugal pump production according to claim 1, wherein the rotating member (330) comprises a second motor (331) and a rotating rod (332), the second motor (331) is fixed on the surface of the projection (320), the rotating rod (332) is rotatably mounted on the surface of the projection (320), an output shaft of the second motor (331) is in keyed connection with a gear (333), a toothed ring (334) is sleeved on the surface of the rotating rod (332), and the toothed ring (334) is in meshed connection with the gear (333).

6. The grinding device for centrifugal pump production according to claim 5, wherein a fixed block (335) is fixedly mounted on the surface of the rotating rod (332), and a protective pad is fixedly mounted on the surface of the fixed block (335).

7. The grinding device for centrifugal pump production according to claim 1, wherein a groove plate (120) is fixedly installed on the surface of the base (100), a buffer plate (130) is fixedly installed at the top end of the groove plate (120), the buffer plate (130) is located between the groove plates (120), and a filtering hole is formed in the surface of the buffer plate (130).

8. The grinding device for centrifugal pump production according to claim 7, wherein a dust collection pan (340) is arranged on the surface of the base (100), the dust collection pan (340) is attached to two sides of the groove plate (120), and the dust collection pan (340) is located right below the buffer plate (130).

9. The grinding device for centrifugal pump production according to claim 8, wherein a fan (350) is fixedly mounted on the lower surface of the base (100), an output end of the fan (350) is communicated with a pipeline (360), and one end of the pipeline (360) penetrates through the base (100) and the ash collecting pan (340).

10. The grinding device for centrifugal pump production according to claim 9, wherein a dust screen (361) is fixedly installed at one end of the pipeline (360), and the dust screen (361) is located inside the ash collecting tray (340).