CN212444550U

CN212444550U - Grinding device for building material

Info

Publication number: CN212444550U
Application number: CN202020770393.5U
Authority: CN
Inventors: 王昊
Original assignee: Chongqing Vocational Institute of Engineering
Current assignee: Chongqing Vocational Institute of Engineering
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-02-02
Anticipated expiration: 2030-05-11

Abstract

The utility model belongs to the technical field of building material polishing, in particular to a polishing device for building materials, which comprises a rack, a motor output shaft is assembled with a polishing disc, a circular polishing platform is fixedly connected with the top of a support column, sliders are assembled inside four cross through grooves, a clamping block is arranged on the upper end of an L-shaped connecting piece towards one side of the circle center of the circular polishing platform, slide bars are arranged on the lower sides of the four sliders, a turntable which is rotationally connected with the support column is arranged on the lower side of the circular polishing platform, the four arc chutes are symmetrical about the center of the circle center of the turntable, and each arc chute is anticlockwise arc-shaped and deflects from one end close to the circle center of the turntable to one end far away from the circle center of the turntable, a limiting rod matched with the arc limiting groove is fixedly connected with the upper side of the rack, four rubber universal wheels are fixedly, and the clamping and fixing steps are simple and quick, and the working time of workers is saved.

Description

Grinding device for building material

Technical Field

The utility model belongs to the technical field of the building material polishing, concretely relates to grinding device for building material.

Background

Building materials, materials used in buildings are collectively called as building materials, the novel building materials have a wide range, heat insulation materials, high-strength materials, breathable materials and the like belong to novel materials, the building materials are general names of materials used in civil engineering and building engineering, some building materials need to be polished in the using process, the polishing device is inconvenient to position the polishing materials, the polishing materials are right opposite to the center of a polishing disc, the clamping steps are complicated, and the working efficiency of workers is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the polishing device for the building materials is convenient for positioning the polishing materials, enables the polishing materials to be right opposite to the center of a polishing disc, is simple and fast in clamping and fixing steps, and saves the working time of workers.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a polishing device for building materials comprises a rack, wherein a support frame is arranged on the upper side of the rack, a hydraulic cylinder is assembled on the support frame, an output shaft of the hydraulic cylinder penetrates through a fixedly connected mounting plate of the support frame, a motor is assembled on the mounting plate, a polishing disc is assembled on the output shaft of the motor, a support column is arranged on the upper side of the rack, a circular polishing table is fixedly connected to the top of the support column, the circular polishing table is uniformly provided with cross through grooves in an annular shape, four sliders are assembled in the cross through grooves, L-shaped connecting pieces are fixedly connected to the upper sides of the four sliders, the upper ends of the four L-shaped connecting pieces extend out of the cross through grooves, clamping blocks are arranged on the upper ends of the L-shaped connecting pieces facing to one side of the circle center of the circular polishing, the carousel be equipped with four respectively with four slide bar position assorted arc spouts, four the arc spout is about carousel centre of a circle central symmetry, and every the arc spout is close to carousel centre of a circle one end and deflects to keeping away from the anticlockwise arc of carousel centre of a circle one end, the carousel front side is equipped with the arc spacing groove, rack upside fixedly connected with and arc spacing groove assorted gag lever post, the gag lever post upper end runs through arc spacing groove threaded connection and has locking handle, carousel front side fixedly connected with handle, four rubber universal wheels of rack downside fixedly connected with.

By adopting the technical proposal of the utility model, the building material to be polished is placed on the circular polishing platform, the locking handle is unscrewed, the limit of the turntable is cancelled, then the turntable is driven to rotate by the handle, the turntable rotates to rotate the four arc chutes, the four cross through grooves respectively limit the four sliders, the sliders can only move according to the track of the cross through grooves, so the four sliders can only move according to the track of the cross through grooves, the four arc chutes rotate to respectively drive the sliders to move according to the track of the cross through grooves, the turntable moves rightwards, so the sliders move towards one side of the circle center of the circular polishing platform, the turntable moves leftwards, the sliders move towards one side away from the circle center of the circular polishing platform, the four sliders respectively drive the four clamping blocks to move, when the turntable moves rightwards, the four clamping blocks simultaneously move towards one side of the building material, the, the building material is positioned, so that the building material is right opposite to the polishing disc, the locking handle is screwed down to limit the turntable, the hydraulic cylinder works at the moment, the output shaft of the hydraulic cylinder moves downwards to drive the mounting plate to move downwards, and the motor works to drive the polishing disc to rotate to polish the building material; after polishing is finished, the four clamping blocks are moved leftwards to be mounted, so that the four clamping blocks move to the side far away from the building material, the limit of the building material is cancelled, and the rubber universal wheels are arranged, so that a worker can move the device conveniently and the device has a certain damping function; the device is simple in structure, and convenient for positioning the polishing material, so that the polishing material is just opposite to the center of the polishing disc, the clamping and fixing steps are simple and quick, and the working time of workers is saved.

Further limited, four rubber universal wheels are all provided with brake mechanisms. With such a structure, the device is prevented from sideslip when in use.

Further inject, the equal fixedly connected with dead lever in mounting panel upside four corners, four the dead lever upper end runs through support frame fixedly connected with stopper. By adopting the structure, when the hydraulic cylinder output shaft drives the mounting plate to move downwards, the stability of the mounting plate is improved.

Further limited, the rack is provided with a placing box. Such structure, convenience of customers places some instruments at ordinary times in placing the incasement, is convenient for take.

Further, the four clamping blocks are provided with cushion pads. With the structure, the clamping blocks are prevented from damaging building materials.

Compared with the prior art, the invention has the following advantages:

this device simple structure, reasonable in design is convenient for fix a position the material of polishing, makes the material of polishing just to polishing set center to it is higher to make the precision of polishing, and whole clamp is tight fixed step is simple swift, presss from both sides tight fixed simultaneously to the material of polishing from four directions, when improving the tight effect of clamp to the material of polishing, saves staff's operating time, the setting of rubber universal wheel, when the staff of being convenient for removes this device, still makes this device have certain shock-absorbing function.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural view of an embodiment of a polishing device for building materials according to the present invention;

fig. 2 is a schematic sectional structure view of an embodiment of a polishing device for building materials according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic sectional structure view of an embodiment of a polishing device for building materials according to the present invention;

the main element symbols are as follows:

the polishing machine comprises a rack 1, a placing box 10, a supporting frame 11, a hydraulic cylinder 12, a mounting plate 13, a fixing rod 131, a limiting block 132, a motor 14, a polishing disc 15, a supporting column 2, a circular polishing table 21, a cross through groove 22, a sliding block 23, an L-shaped connecting piece 24, a clamping block 241, a buffering pad 242, a sliding rod 25, a rotating disc 3, an arc sliding groove 31, an arc limiting groove 32, a limiting rod 33, a locking handle 34, a handle 35 and a rubber universal wheel 36.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in figures 1-4, the polishing device for building materials of the utility model comprises a rack 1, a support frame 11 is arranged on the upper side of the rack 1, the support frame 11 is assembled with a hydraulic cylinder 12, an output shaft of the hydraulic cylinder 12 penetrates through the support frame 11 and is fixedly connected with a mounting plate 13, the mounting plate 13 is assembled with a motor 14, an output shaft of the motor 14 is assembled with a polishing disc 15, a support column 2 is arranged on the upper side of the rack 1, a circular polishing table 21 is fixedly connected with the top of the support column 2, the circular polishing table 21 is annularly and uniformly provided with a cross through groove 22, sliders 23 are assembled in the four cross through grooves 22, L-shaped connecting pieces 24 are fixedly connected on the upper sides of the four sliders 23, the upper ends of the four L-shaped connecting pieces 24 extend out of the cross through groove 22, a clamping block 241 is arranged on, circular platform 21 downside of polishing is equipped with and rotates carousel 3 of being connected with support column 2, carousel 3 is equipped with four respectively with four slide bar 25 position assorted arc spouts 31, four arc spouts 31 are about 3 centre of a circle centrosymmetries of carousel, and every arc spout 31 is close to 3 centre of a circle one end of carousel and deflects to keeping away from 3 centre of a circle one end anticlockwise arcs of carousel, 3 front sides of carousel are equipped with arc spacing groove 32, 1 upside fixedly connected with of rack and arc spacing groove 32 assorted gag lever post 33, gag lever post 33 upper end runs through arc spacing groove 32 threaded connection and has

locking handle

34, 3 front side fixedly connected with handles 35 of carousel, 1 downside fixedly connected with of rack has four rubber universal wheels 36.

By adopting the technical scheme of the utility model, the building material to be polished is placed on the upper side of the circular polishing table 21, the locking handle 24 is unscrewed, the limit of the turntable 15 is cancelled, then the turntable 3 is driven to rotate through the handle 35, the turntable 3 rotates to rotate the four arc chutes 31, the four cross through grooves 22 respectively limit the four sliders 23, the sliders 23 can only move according to the tracks of the cross through grooves 22, the four slide bars 25 can only move according to the tracks of the cross through grooves 22, the four arc chutes 31 rotate to respectively drive the slide bars 25 to move according to the tracks of the cross through grooves 22, the turntable 3 moves rightwards, so that the sliders 23 move towards one side of the circle center of the circular polishing table 21, the turntable 3 moves leftwards, the sliders 23 move towards one side away from the circle center of the circular polishing table 21, the four sliders 23 respectively drive the four clamping blocks 241 to move, when the, the four clamping blocks 241 move towards one side of the building material simultaneously to clamp and fix the building material and position the building material, so that the building material is right opposite to the polishing disc 15, the locking handle 24 is screwed to limit the polishing disc 15, the hydraulic cylinder 12 works at the moment, an output shaft of the hydraulic cylinder 12 moves downwards to drive the mounting plate 13 to move downwards, and the motor 14 works to drive the polishing disc 15 to rotate to polish the building material; after polishing is finished, the tray 3 is moved leftwards, so that the four clamping blocks 241 move towards the side far away from the building material, and the limitation on the building material is cancelled; the device has a simple structure, is convenient for positioning the polishing material, enables the polishing material to be just opposite to the center of the polishing disc 15, is simple and quick in clamping and fixing steps, and saves the working time of workers.

Preferably, four rubber casters 36 are each provided with a braking mechanism. With such a structure, the device is prevented from sideslip when in use. In fact, other structures can be considered according to specific conditions to prevent the device from sideslipping when in use.

Preferably, the four corners of the upper side of the mounting plate 13 are fixedly connected with fixing rods 131, and the upper ends of the four fixing rods 131 penetrate through the support frame 11 and are fixedly connected with limit blocks 132. With the structure, when the output shaft of the hydraulic cylinder 12 drives the mounting plate 13 to move downwards, the stability of the mounting plate 13 is improved. In fact, other structures can be considered according to specific situations, and the stability of the mounting plate 13 is increased when the output shaft of the hydraulic cylinder 12 drives the mounting plate 13 to move downwards.

Preferably the gantry 1 is provided with a placing box 10. With the structure, a user can conveniently place tools in the placing box 10 at ordinary times, and the tools are convenient to take. In fact, other structures can be considered according to specific situations, so that a user can conveniently place tools in the placing box 10 at ordinary times, and the tools are convenient to take.

Preferably, four of the clamping blocks 241 are provided with cushion pads 242. With this structure, the clamp blocks 241 are prevented from damaging the building material. In fact, other structures can be considered according to specific situations to prevent the clamp blocks 241 from damaging the building materials.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a grinding device for building material, includes rack (1), rack (1) upside is equipped with support frame (11), support frame (11) are equipped with pneumatic cylinder (12), pneumatic cylinder (12) output shaft runs through support frame (11) fixedly connected with mounting panel (13), mounting panel (13) are equipped with motor (14), motor (14) output shaft is equipped with makes mill dish (15), its characterized in that: the grinding machine is characterized in that a support column (2) is arranged on the upper side of the rack (1), a circular grinding table (21) is fixedly connected to the top of the support column (2), the circular grinding table (21) is annularly and uniformly provided with cross through grooves (22), four sliders (23) are arranged inside the four cross through grooves (22), the upper sides of the four sliders (23) are fixedly connected with L-shaped connecting pieces (24), the upper ends of the four L-shaped connecting pieces (24) extend out of the cross through grooves (22), clamping blocks (241) are arranged on the upper ends of the L-shaped connecting pieces (24) facing one side of the circle center of the circular grinding table (21), slide bars (25) are arranged on the lower sides of the four sliders (23) extending out of the cross through grooves (22), a rotary table (3) rotationally connected with the support column (2) is arranged on the lower side of the circular grinding table (21), the rotary table (3) is, four arc spout (31) are about carousel (3) centre of a circle central symmetry, and every arc spout (31) are close to carousel (3) centre of a circle one end and deflect to keeping away from carousel (3) centre of a circle one end anticlockwise arc, carousel (3) front side is equipped with arc spacing groove (32), rack (1) upside fixedly connected with and arc spacing groove (32) assorted gag lever post (33), gag lever post (33) upper end is run through arc spacing groove (32) threaded connection and is locked handle (34), carousel (3) front side fixedly connected with handle (35), four rubber universal wheels (36) of rack (1) downside fixedly connected with.

2. The grinding device for building materials according to claim 1, characterized in that: and four rubber universal wheels (36) are provided with brake mechanisms.

3. The grinding device for building materials according to claim 1, characterized in that: the mounting panel (13) equal fixedly connected with dead lever (131) in upside four corners, four dead lever (131) upper end runs through support frame (11) fixedly connected with stopper (132).

4. The grinding device for building materials according to claim 1, characterized in that: the rack (1) is provided with a placing box (10).

5. The grinding device for building materials according to claim 1, characterized in that: the four clamping blocks (241) are provided with cushion pads (242).