CN218081968U - Grinding device is used in processing of water pump choma - Google Patents

Abstract

The utility model provides a polishing device for processing a water pump mouth ring, which comprises a fixed seat, a driving motor arranged in the center of the inside of the fixed seat, and a rotating disk which is rotationally connected with a driving shaft of the driving motor, wherein a polishing component is sleeved on the periphery of the rotating disk; the grinding assembly comprises a sleeve ring detachably arranged on the outer side of the rotating disc, and an arc-shaped grinding sheet arranged inside the sleeve ring and extending towards the outer side of the sleeve ring; a plurality of grooves are formed in the outer side of the sleeve ring at intervals along the circumferential direction, the arc-shaped polishing piece is partially arranged in the grooves, elastic vibration assemblies are arranged in the grooves, and the top ends of the elastic vibration assemblies are pressed and held by the inner side of the arc-shaped polishing piece; the arc polishing piece can be movably abutted to the surface to be polished of the opening ring, and the elastic vibration assembly can vibrate to realize self-cleaning of metal dust on the surface of the arc polishing piece. Through the utility model discloses a, can improve the efficiency of polishing and the quality of polishing, reduce cost.

Description

Grinding device is used in processing of water pump choma

Technical Field

The utility model relates to a water pump choma surface treatment technical field, more specifically relates to a grinding device is used in processing of water pump choma.

Background

The water pump opening ring is generally an impeller opening ring, is an annular metal ring, also called a sealing ring or a wear-resisting ring, installed between a water pump impeller and a pump body, and mainly has the main functions of preventing an outlet end medium from flowing back to an inlet end medium, playing a role in sealing, playing a role in resisting wear, avoiding the impeller and a pump shell from being damaged due to direct contact and playing a role in protecting the impeller. Water pump choma adds man-hour, need polish it, mostly is artifical handheld polisher at present and polishes, and work efficiency is lower, has also appeared some grinding device on the market, but most complex structure, the operation degree of difficulty is great, uses comparatively inconveniently. Simultaneously, current grinding device is suitable for the scene limitation singleness, can't carry out the polishing of full aspect to the choma, and the enrichment that produces simultaneously at the in-process of polishing is on the polished surface dust can't effectively be clear away and collect, and the metal ash or the metal particle on polisher surface lead to the complication of the process of polishing easily, influence efficiency of polishing, and the cost of polishing is too high to can cause environmental pollution, harm workman is healthy.

In view of the above, there is a need for an improved grinding device in the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to disclose a grinding device is used in processing of water pump choma, can solve because grinding device surface enrichment dust influences the problem of efficiency and the quality of polishing, realize having improved efficiency and the quality of polishing to the self-adaptation clearance in the position dust gathering area of polishing.

In order to achieve the purpose, the utility model provides a polishing device for processing a water pump orifice ring, which comprises a fixed seat, a driving motor arranged at the center inside the fixed seat, and a rotating disk which forms a rotating connection with a driving shaft of the driving motor, wherein a polishing component is sleeved on the periphery of the rotating disk;

the grinding assembly comprises a sleeve ring detachably arranged on the outer side of the rotating disc, and an arc-shaped grinding sheet arranged inside the sleeve ring and extending towards the outer side of the sleeve ring;

a plurality of grooves are formed in the outer side of the sleeve ring at intervals along the circumferential direction, the arc-shaped polishing piece is partially arranged in the grooves, elastic vibration assemblies are arranged in the grooves, and the top end of each elastic vibration assembly is pressed and held by the inner side of the arc-shaped polishing piece;

the arc polishing piece can be movably abutted to the surface to be polished of the opening ring, and the elastic vibration assembly can vibrate to realize self-cleaning of metal dust on the surface of the arc polishing piece.

As a further improvement of the utility model, the elastic vibration subassembly include, arrange in a plurality of expanding spring of recess bottom, arrange in the expanding spring top just can follow gliding slider is made to the recess inner wall, is used for connecting the slider with a plurality of guide bars of arc polishing piece.

As a further improvement of the utility model, the one end of arc polishing piece with the slider is articulated mutually, and the other end arrange in the outside of recess, and pass through the guide bar with slider fixed connection.

As a further improvement of the present invention, the collar is connected to the rotary disk by a screw nut.

As a further improvement, the guide rod is of a telescopic structure, and the outer end of the arc polishing piece can movably rotate.

As a further improvement of the utility model, the arc polishing piece and a gap is reserved between the grooves.

As a further improvement, the inside of rotary disk is equipped with dust extraction and collection chamber, the collection passageway has been seted up to the inside of recess, through dust extraction can the recess in the gray layer collect to collecting the intracavity.

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

(1) The utility model provides a grinding device is used in processing of water pump choma, it rotates to drive the rotary disk through driving motor drive, the subassembly of polishing that the drive periphery was arranged polishes the rough surface of choma, can dismantle in the outside of rotary disk and arrange the lantern ring, a plurality of recesses are seted up at the outside interval of the lantern ring, through arranging arc polishing piece in the recess, polish the piece to the choma through the arc, the elasticity vibrations subassembly of arranging in the recess makes the arc polishing piece radially have the elastic modulus of certain size, make at the in-process that is interrupted of polishing the choma, the arc polishing piece can receive the effect of elasticity vibrations subassembly and take place vibrations, realize the self-cleaning to the metal dust on arc polishing piece surface, avoid influencing efficiency and the quality of polishing because of polishing piece surface enrichment dust, the quality of polishing technology has been improved, the defective rate has been reduced.

(2) The lantern ring can be dismantled, the processing of polishing is convenient for to the choma of different internal diameters, and its change step is simple, and the availability factor is high.

(3) The space that leaves between arc polishing piece and the recess can improve the thermal diffusivity of arc polishing piece, avoids the inside of heat gathering lantern ring to cause the part to damage, simultaneously, sets up dust extraction and collection chamber in the inside of rotary disk, sets up the collection passageway in the recess, collects the metal ash layer that the mouth ring produced through the recess, avoids the metal ash layer to scatter and causes the hidden danger to operating personnel's health.

Drawings

FIG. 1 is a schematic front view of a polishing device for processing a water pump orifice ring of the present invention;

fig. 2 is the utility model relates to a water pump choma processing is with the schematic diagram of the section of the lantern ring among grinding device.

In the figure: 1. a fixed seat; 2. rotating the disc; 3. polishing the assembly; 10. a drive shaft; 31. a collar; 32. arc polishing and grinding; 33. an elastic vibration component; 310. a groove; 331. a tension spring; 332. a slider; 333. a guide rod.

Detailed Description

The present invention will be described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and that the functional equivalents, methods, or structural equivalents thereof, or substitutions thereof by those skilled in the art are all within the scope of the present invention.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Please refer to fig. 1 to 2, which illustrate a specific embodiment of a polishing device for processing a water pump orifice ring of the present invention.

Referring to fig. 1, in the present embodiment, a polishing device for processing a water pump orifice ring includes a fixed seat 1, a driving motor disposed at the center inside the fixed seat 1, and a rotating disk 2 rotatably connected to a driving shaft 10 of the driving motor, wherein a polishing assembly 3 is sleeved on the periphery of the rotating disk 2; the grinding assembly 3 comprises a collar 31 detachably arranged at the outer side of the rotating disc 2, and an arc-shaped grinding sheet 32 which is arranged inside the collar 31 and extends towards the outer side of the collar 31; a plurality of grooves 310 are formed in the outer side of the collar 31 at intervals along the circumferential direction, the arc polishing sheet 32 is partially arranged in the grooves 310, elastic vibration assemblies 33 are arranged in the grooves 310, and the top ends of the elastic vibration assemblies 33 are pressed and held on the inner sides of the arc polishing sheet 32; the arc-shaped polishing sheet 32 can be movably abutted against the surface to be polished of the mouth ring, and the elastic vibration assembly 33 can vibrate to realize self-cleaning of metal dust on the surface of the arc-shaped polishing sheet 32.

It should be understood that, in this embodiment, a grinding device is used in processing of water pump choma, rotate through driving motor drive rotary disk 2, it polishes to the mat surface of choma to drive the subassembly 3 of polishing that the periphery was arranged, can dismantle the lantern ring 31 of arranging in the outside of rotary disk 2, a plurality of recesses 310 are seted up at the outside interval of lantern ring 31, through arranging arc polishing piece 32 in recess 310, polish the choma through arc polishing piece 32, the elasticity vibrations subassembly 33 of arranging in the recess 310 makes arc polishing piece 32 radially have the elastic modulus of certain size, make in the interrupted process of polishing the choma, arc polishing piece 32 can receive the effect of elasticity vibrations subassembly 33 and take place vibrations, realize the self-cleaning to the metal dust on arc polishing piece 32 surface, avoid influencing polishing efficiency and quality of polishing because of polishing piece surface enrichment dust, the quality of polishing has improved the quality of polishing technology, the defective rate has been reduced. The lantern ring 31 can be disassembled, the lantern ring 31 and the rotating disk 2 are connected through the threaded nuts, polishing processing is conveniently conducted on the mouth rings with different inner diameters, the replacing steps are simple, and using efficiency is high.

Referring to fig. 2, in the present embodiment, the elastic vibration unit 33 includes a plurality of extension springs 331 disposed at the bottom end of the groove 310, a slider 332 disposed at the top end of the extension springs 331 and capable of sliding along the inner wall of the groove 310, and a plurality of guide bars 333 for connecting the slider 332 with the arc-shaped polishing pad 32. The arc-shaped polishing blade 32 has one end hinged to the slider 332 and the other end disposed outside the groove 310 and fixedly connected to the slider 332 by a guide bar 333. The guide rod 333 has a telescopic structure, and the outer end of the arc polishing sheet 32 can movably rotate. The telescopic structure of the guide rod 333 can finely adjust the external region of the arc polishing sheet 32, so as to adjust the polishing surface of the arc polishing sheet 32 and improve the utilization rate of the arc polishing sheet 32.

Specifically, a gap is left between the arc-shaped polishing sheet 32 and the groove 310. Dust extraction and collection chamber are equipped with in the inside of rotary disk 2, and the collection passageway has been seted up to the inside of recess 310, can collect to collecting the intracavity by the ash layer in the recess 310 through dust extraction. The space that leaves between arc polishing piece 32 and the recess 310 can improve arc polishing piece 32's thermal diffusivity, avoids the inside of heat gathering lantern ring 31 to cause the part to damage, simultaneously, sets up dust extraction and collection chamber in the inside of rotary disk 2, sets up the collection passageway in the recess 310, collects the metal ash layer that the mouth ring produced of polishing through recess 310, avoids the metal ash layer to scatter and causes the hidden danger to operating personnel's health.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The polishing device for processing the water pump orifice ring is characterized by comprising a fixed seat, a driving motor arranged in the center of the inside of the fixed seat, and a rotating disc which is rotationally connected with a driving shaft of the driving motor, wherein a polishing assembly is sleeved on the periphery of the rotating disc;

the grinding assembly comprises a sleeve ring detachably arranged on the outer side of the rotating disc, and an arc-shaped grinding sheet arranged inside the sleeve ring and extending towards the outer side of the sleeve ring;

a plurality of grooves are formed in the outer side of the sleeve ring at intervals along the circumferential direction, the arc-shaped polishing piece is partially arranged in the grooves, elastic vibration assemblies are arranged in the grooves, and the top ends of the elastic vibration assemblies are pressed and held by the inner sides of the arc-shaped polishing pieces;

the arc piece of polishing can with the face of waiting to polish of choma looks activity butt, the elasticity vibrations subassembly can shake in order to realize the arc piece surface metal dust's of polishing self-cleaning.

2. The grinding device for machining the water pump orifice ring as claimed in claim 1, wherein the elastic vibration assembly comprises a plurality of expansion springs arranged at the bottom end of the groove, a slider arranged at the top end of the expansion springs and capable of sliding along the inner wall of the groove, and a plurality of guide rods for connecting the slider with the arc-shaped grinding piece.

3. The grinding device for machining the water pump mouth ring as claimed in claim 2, wherein one end of the arc-shaped grinding sheet is hinged to the sliding block, and the other end of the arc-shaped grinding sheet is arranged outside the groove and fixedly connected with the sliding block through the guide rod.

4. The grinding device for machining the water pump mouth ring is characterized in that the sleeve ring is connected with the rotating disc through a threaded nut.

5. The grinding device for machining the water pump orifice ring as claimed in claim 2, wherein the guide rod is of a telescopic structure, and the outer end of the arc-shaped grinding piece can movably rotate.

6. The polishing device for machining a water pump port ring as recited in claim 1, wherein a gap is left between the arc-shaped polishing plate and the groove.

7. The grinding device for processing the water pump mouth ring as claimed in claim 1, wherein a dust suction device and a collection chamber are arranged inside the rotating disc, a collection channel is arranged inside the groove, and the dust layer in the groove can be collected into the collection chamber through the dust suction device.

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