CN210360957U

CN210360957U - Combined replaceable louver wheel

Info

Publication number: CN210360957U
Application number: CN201921204534.0U
Authority: CN
Inventors: 蒋东亮; 包健杰; 吴庆伟
Original assignee: Changzhou Guanri Electrical Tools Co Ltd
Current assignee: Changzhou Guanri Electrical Tools Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-21
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a combined replaceable louver wheel, which comprises a fixed seat, a wheel disc, a clamping groove, a clamping block, a mounting hole, a sliding groove, a sliding block, a grinding disc, a baffle plate, a compression spring, a ball, a positioning hole, a through hole, a mandril, a limiting plate, a button, a reset spring and a ring groove, wherein the two sides of the bottom of the fixed seat are both provided with the wheel disc, the top ends of the wheel disc are both correspondingly provided with the clamping block, the two sides of the bottom of the fixed seat are both correspondingly provided with the clamping groove, the clamping groove is matched with the clamping block, the two ends of the top surface of the clamping block are both correspondingly provided with the mounting hole, the bottom inside of each mounting hole is both fixedly provided with the compression spring, the utility model has the advantages of scientific and reasonable structure, safe and convenient use, the fixed seat is fixedly arranged on a, the ball is overlapped with the positioning hole, so that the wheel disc is fixed.

Description

Combined replaceable louver wheel

Technical Field

The utility model relates to a tripe wheel equipment field specifically is a but combination substitution hundred impellers.

Background

The hundred impellers are a simplified product of thousand impellers, are mainly used for grinding and polishing in industrial production, belong to one of industrial consumable products, are arranged in an angle grinder, and are used for grinding and polishing welding seams and front edge burrs.

But the combination alternative hundred impeller on the existing market is not only complicated in structure, and the function is single moreover, and in the existing hundred impeller technique, the general formula structure as an organic whole of tripe wheel can't be changed the abrasive disc to go on wasting the resource, simultaneously, be not convenient for install and dismantle the rim plate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but combination substitution hundred impellers to solve the problem that proposes among the above-mentioned background art.

The purpose of the utility model can be realized by the following technical scheme:

a combined replaceable louver wheel comprises a fixed seat, a wheel disc, clamping grooves, clamping blocks, round holes, sliding grooves, sliding blocks, abrasive discs, baffle plates, mounting holes, compression springs, balls, positioning holes, through holes, ejector rods, limiting plates, buttons, reset springs and annular grooves, wherein the wheel disc is arranged on two sides of the bottom of the fixed seat, the clamping blocks are correspondingly mounted at the top ends of the two wheel discs, the clamping grooves are correspondingly formed in two sides of the bottom of the fixed seat and matched with the clamping blocks, the mounting holes are correspondingly formed in two ends of the top plate surface of the two clamping blocks, the compression springs are fixedly mounted at the bottom ends of the inner portions of the mounting holes, the balls are fixedly mounted at the other ends of the compression springs, the positioning holes are formed in two sides of the inner portions of the two clamping grooves and corresponding to the balls, the through holes are formed in two, each the ejector pin exposes in the equal fixed mounting in fixing base outside end and presses the button, each the through-hole all indent forms the ring channel all around, each the ring channel is inside to be close to the button end and all to be provided with the limiting plate, and limiting plate and ejector pin fixed connection, each the ring channel is inside all to be provided with reset spring, and reset spring one end supports the ring channel inner wall, and the reset spring other end supports the limiting plate, the round hole has all been seted up to fixing base top face, two the spout, two have all been seted up to rim plate bottom face inside all installs a plurality of sliders, each the equal fixed mounting in slider top has the abrasive disc, two the equal fixed mounting of spout one end has.

As a further aspect of the present invention: the sliding groove and the sliding block are in clearance fit.

As a further aspect of the present invention: the sliding block is fixedly connected with the grinding plate through a fixing bolt.

As a further aspect of the present invention: and diamond dust is arranged on the outer side of the grinding plate.

As a further aspect of the present invention: and reinforcing ribs are arranged on the outer side of the wheel disc.

As a further aspect of the present invention: and anti-skid grains are arranged on the outer side of the button.

The utility model has the advantages that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization, pass through mounting hole fixed mounting with the fixing base on the polisher, be fixed in the fixing base with the rim plate through draw-in groove and fixture block cooperation, compression spring is ejecting with the ball through elasticity, make ball and locating hole coincidence, thereby fix the rim plate, when dismantling the rim plate, make the ejector pin remove through pressing down the button, the ejector pin is ejecting with the ball from the locating hole, thereby can dismantle fixing base and rim plate, the spacing board compresses reset spring when the ejector pin removes, it makes the ejector pin reset to release reset spring release elastic potential energy and act on the limiting plate behind the button, be connected through slider and spout cooperation between abrasive disc and the rim plate, thereby be convenient for change the abrasive disc.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the structure for mounting the grinding sheet of the present invention;

FIG. 3 is a sectional view of the wheel disc of the present invention;

FIG. 4 is a sectional view of the inside of the fixing base of the present invention;

in the figure: 1. a fixed seat; 2. a wheel disc; 3. a card slot; 4. a clamping block; 5. mounting holes; 6. a chute; 7. a slider; 8. grinding; 9. a baffle plate; 10. mounting holes; 11. a compression spring; 12. a ball bearing; 13. positioning holes; 14. a through hole; 15. a top rod; 16. a limiting plate; 17. a button; 18. a return spring; 19. an annular groove.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a combined replaceable louver wheel comprises a fixed seat 1, a wheel disc 2, a clamping groove 3, a clamping block 4, a circular hole 5, a sliding groove 6, a sliding block 7, a grinding disc 8, a baffle 9, mounting holes 10, compression springs 11, balls 12, positioning holes 13, through holes 14, ejector rods 15, a limiting plate 16, a button 17, a return spring 18 and an annular groove 19, wherein the wheel disc 2 is arranged on both sides of the bottom of the fixed seat 1, reinforcing ribs are arranged on the outer side of the wheel disc 2 to better enhance the strength of the wheel disc 2 and prolong the service life of the wheel disc, the clamping block 4 is correspondingly arranged on the top end of the two wheel discs 2, the clamping groove 3 is correspondingly arranged on both sides of the bottom of the fixed seat 1, the clamping groove 3 is matched with the clamping block 4, the mounting holes 10 are correspondingly arranged on both ends of the top plate surfaces of the two, the two sides of the inside of the two clamping grooves 3 are respectively provided with a positioning hole 13 corresponding to the ball 12, the two sides of the top plate surface of the fixed seat 1 are respectively provided with a through hole 14 corresponding to the positioning hole 13, each through hole 14 is internally provided with an ejector rod 15, each ejector rod 15 is exposed out of the outer side end of the fixed seat 1 and is fixedly provided with a button 17, the outer side of the button 17 is provided with a friction force which is better in anti-skid lines and is used for increasing the outer side of the button 17, the operation is convenient, the periphery of each through hole 14 is inwards concave to form an annular groove 19, a limit plate 16 is arranged inside each annular groove 19 and is close to the end of the button 17, the limit plate 16 is fixedly connected with the ejector rod 15, a reset spring 18 is arranged inside each annular groove 19, one end of the reset spring 18 abuts against the inner wall of, a plurality of sliders 7 are all installed inside two chutes 6, and are in clearance fit between the chutes 6 and the sliders 7, so that the chutes 6 and the sliders 7 are better installed in a matched mode, grinding discs 8 are installed on the top ends of the sliders 7, the sliders 7 and the grinding discs 8 are fixedly connected through fixing bolts, the grinding discs 8 are better installed and disassembled conveniently, the grinding discs 8 with better emery are arranged on the outer sides of the grinding discs 8 and polished conveniently, and baffles 9 are fixedly installed at one ends of the two chutes 6.

The utility model discloses a theory of operation: fixing base 1 is fixed on the polisher through round hole 5, wheel disc 2 is fixed on fixing base 1 through the cooperation of draw-in groove 3 and fixture block 4, when draw-in groove 3 cooperates with fixture block 4, compression spring 11 is ejecting with ball 12 through elasticity, make ball 12 coincide with locating hole 13, thereby fix wheel disc 2, when dismantling wheel disc 2, make ejector pin 15 remove through pressing button 17, ejector pin 15 is ejecting with ball 12 from locating hole 13, thereby can dismantle fixing base 1 and wheel disc 2, spacing board 16 compresses reset spring 18 when ejector pin 15 removes, reset spring 18 releases elastic potential energy and acts on limiting plate 16 and makes ejector pin 15 reset after loosening button 17, be connected through slider 7 and 6 cooperations of spout between abrasive disc 8 and the wheel disc 2, thereby be convenient for change abrasive disc 8.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The combined replaceable louver wheel is characterized by comprising a fixed seat (1), a wheel disc (2), clamping grooves (3), clamping blocks (4), round holes (5), a sliding groove (6), a sliding block (7), grinding discs (8), a baffle plate (9), mounting holes (10), compression springs (11), balls (12), positioning holes (13), through holes (14), ejector rods (15), limiting plates (16), buttons (17), reset springs (18) and annular grooves (19), wherein the wheel disc (2) is arranged on two sides of the bottom of the fixed seat (1), the clamping blocks (4) are correspondingly mounted at the top ends of the two wheel discs (2), the clamping grooves (3) are correspondingly formed on two sides of the bottom of the fixed seat (1), the clamping grooves (3) are matched with the clamping blocks (4), the mounting holes (10) are correspondingly formed in two ends of the top surface of the two clamping blocks (4), and the compression springs (11) are fixedly mounted at the bottom ends of the inner portions of the, each compression spring (11) other end is fixedly provided with a ball (12), two sides inside the clamping groove (3) are provided with a positioning hole (13) corresponding to the ball (12), two sides of the top surface of the fixing seat (1) are provided with a through hole (14) corresponding to the positioning hole (13), each through hole (14) is internally provided with a push rod (15), each push rod (15) is exposed out of the outer side end of the fixing seat (1) and is fixedly provided with a button (17), each through hole (14) is internally concave to form a ring groove (19), a limit plate (16) is arranged inside each ring groove (19) close to the button (17), the limit plate (16) is fixedly connected with the push rod (15), each ring groove (19) is internally provided with a reset spring (18), and one end of the reset spring (18) abuts against the inner wall of the ring groove (19), and reset spring (18) other end supports and pushes up limiting plate (16), round hole (5), two have all been seted up to fixing base (1) top face spout (6), two have all been seted up to rim plate (2) bottom face spout (6) inside all installs a plurality of sliders (7), each slider (7) top equal fixed mounting has abrasive disc (8), two spout (6) one end equal fixed mounting has baffle (9).

2. The combined replaceable louver wheel according to claim 1, wherein the sliding groove (6) and the sliding block (7) are in clearance fit.

3. The combined replaceable louver wheel according to claim 1, wherein the sliding block (7) and the grinding plate (8) are fixedly connected through a fixing bolt.

4. Combined replaceable louver wheel according to claim 1, characterized in that the abrasive discs (8) are provided with diamond grains on the outside.

5. Combined replaceable louver wheel according to claim 1, characterized in that the outer side of the wheel disc (2) is provided with stiffening ribs.

6. Combined replaceable louver wheel according to claim 1, characterized in that the button (17) is provided with anti-slip lines on the outside.