CN214923244U

CN214923244U - Grinding device is used in building material processing

Info

Publication number: CN214923244U
Application number: CN202121540080.1U
Authority: CN
Inventors: 费爱民; 杜二玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-11-30
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a grinding device is used in building material processing, including fixed establishment, dust removal mechanism and grinding machanism, fixed establishment includes operation panel, No. two spouts, No. two connecting plates and fixed slots, operation panel and supporting leg fixed connection, No. two spouts and operation panel fixed connection, and No. two spouts and No. two slider sliding connection, No. two connecting plates and No. two slider fixed connection, and No. two connecting plates and No. three spout fixed connection, No. three spouts and No. three slider sliding connection, fixed slot and No. three slider fixed connection, and fixed slot and dwang threaded connection, the dwang rotates with splint to be connected, splint and rubber pad fixed connection, rubber pad and machined part fixed connection. The height of the diversion trench is fixed by screwing up the fixing knob, the diversion trench slides along the sliding groove through the sliding block, the left position and the right position of the diversion trench are adjusted, and the dust is fully absorbed.

Description

Grinding device is used in building material processing

Technical Field

The utility model belongs to the technical field of the building engineering and specifically relates to a grinding device is used in building material processing.

Background

Building materials are various materials used in construction works, and the building materials are various in types, and are roughly classified into: inorganic materials including metallic materials (including ferrous and non-ferrous materials) and non-metallic materials (such as natural stone, burnt soil products, cement, concrete and silicate products), organic materials including vegetable materials, synthetic polymer materials (including plastics, paints and adhesives) and asphalt materials, and composite materials including asphalt concrete, polymer concrete and the like, which are generally compounded by inorganic non-metallic materials and organic materials, and the surfaces of some building materials need to be polished when in use.

Traditional grinding device lacks material fixed measure when carrying out the use, and the workman adopts handheld polisher to polish to the material surface more, causes the hand injury easily, and most grinding device lacks dust removal measure moreover, leads to the interior dust of operational environment too much, influences that the operation personnel is healthy. Therefore, a grinding device for processing building materials is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a grinding device for building material processing for solve traditional grinding device among the prior art when carrying out the use, lack the material fixed measure, the workman adopts handheld polisher to polish to the material surface more, causes hand injury easily, and most grinding device lacks the dust removal measure moreover, leads to the interior dust of operational environment too much, influences the healthy problem of operation personnel.

According to one aspect of the utility model, a polishing device for building material processing is provided, which comprises a fixing mechanism, a dust removing mechanism and a polishing mechanism, wherein the fixing mechanism comprises an operation table, a second sliding groove, a second connecting plate and a fixing groove, the operation table is fixedly connected with a supporting leg, the second sliding groove is fixedly connected with the operation table, the second sliding groove is slidably connected with a second sliding block, the second connecting plate is fixedly connected with a third sliding groove, the third sliding groove is slidably connected with a third sliding block, the fixing groove is fixedly connected with a third sliding block, the fixing groove is in threaded connection with a rotating rod, the rotating rod is rotatably connected with a clamping plate, the clamping plate is fixedly connected with a rubber pad, and the rubber pad is fixedly connected with a workpiece;

the dust removal mechanism comprises a dust collection box, a connecting hose and a first sliding groove, the dust collection box is fixedly communicated with a first connecting shell, the first connecting shell is fixedly connected with an exhaust fan, the connecting hose is fixedly connected with the connecting pipe, the connecting pipe is fixedly connected with a diversion trench, the first sliding groove is fixedly connected with a fixed box, the first sliding groove is slidably connected with a first sliding block, the first sliding block is fixedly connected with an outer connecting pipe, the outer connecting pipe is slidably connected with an inner connecting pipe, the inner connecting pipe is fixedly connected with a first connecting plate, and the first connecting plate is fixedly connected with the diversion trench;

polishing mechanism includes electric liquid push rod, telescopic link, spring, connecting plate and connecting rod No. five, electric liquid push rod and fixed case fixed connection, and electric liquid push rod and No. two connect shell fixed connection, telescopic link and No. three connecting plate fixed connection, and telescopic link and polishing piece fixed connection, spring and No. three connecting plate fixed connection, and a spring and polishing piece fixed connection, No. five connecting plates and No. three connecting plate sliding connection, and No. five connecting plates and No. two spring fixed connection, connecting rod and No. four connecting plate fixed connection, and connecting rod and No. five connecting plate fixed connection, No. four connecting plates and polishing piece fixed connection.

Furthermore, the bottom of the operating platform is fixedly connected with four supporting legs, and the four supporting legs are distributed on the surface of the bottom of the operating platform in a rectangular shape.

Furthermore, the surface of the operating platform is provided with two second sliding grooves, and the two second sliding grooves are symmetrically distributed on two sides of the surface of the operating platform.

Further, the inside No. three sliders that is provided with of No. three spout, two No. three slider evenly distributed is on fixed slot bottom surface.

Further, the machined part is placed on the surface of a fixing groove, two rotating rods are arranged on the surface of the fixing groove, and the rotating rods are symmetrically distributed on the surface of the fixing groove.

Furthermore, the connecting hose penetrates through the surface of the first connecting shell to be fixedly connected with the exhaust fan, the exhaust fan penetrates through the surface of the first connecting shell to be fixedly communicated with the dust collection box, the supporting legs are placed on the surface of the fixed box, and the dust collection box is placed on the surface of the fixed box.

Furthermore, the fixed box internal surface is provided with two chutes, two chutes symmetric distribution is in electric liquid push rod both sides.

Further, the surface of the connecting outer pipe is provided with a fixing knob, the fixing knob is in threaded connection with the surface of the connecting outer pipe, and the fixing knob penetrates through the surface of the connecting outer pipe and is fixedly connected with the connecting inner pipe.

Furthermore, No. two connect shell and motor fixed connection, motor and No. three connecting plate central point put fixed connection, telescopic link and No. three connecting plate central point put fixed connection, and telescopic link and No. four connecting plate central point put fixed connection.

Further, connecting rod and No. three connecting plate sliding connection, No. three inside a plurality of cavitys that are provided with of connecting plate, it is a plurality of the cavity is the annular distribution on No. three connecting plate surfaces, No. five connecting plates are located the cavity and No. three connecting plate sliding connection, and No. five connecting plate surfaces are provided with a plurality of No. two springs, and are a plurality of No. two spring evenly distributed are on No. five connecting plate surfaces.

Through the above-mentioned embodiment of the utility model, fix the material through fixed establishment, avoid personnel's hand direct and material and machine to contact, avoid personnel's hand be injured, carry out the dust absorption to the dust that polishes the production through dust removal mechanism, carry out abundant polishing to the material surface through grinding mechanism.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic overall three-dimensional structure of an embodiment of the present invention;

fig. 2 is a schematic view of the overall internal structure of an embodiment of the present invention;

fig. 3 is a schematic view of a partially enlarged structure at a point a in fig. 2 according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure at a position B in fig. 2 according to an embodiment of the present invention.

In the figure: 1. the device comprises an operation table, 2, supporting legs, 3, a dust collection box, 4, a first connecting shell, 5, a connecting hose, 6, a connecting pipe, 7, a diversion trench, 8, a connecting outer pipe, 9, a connecting inner pipe, 10, a fixing knob, 11, a first connecting plate, 12, a first sliding groove, 13, a first sliding block, 14, a fixing box, 15, an electro-hydraulic push rod, 16, a second connecting shell, 17, a second sliding groove, 18, a second sliding block, 19, a second connecting plate, 20, a third sliding groove, 21, a third sliding block, 22, an exhaust fan, 23, a fixing groove, 24, a machining part, 25, a rotating rod, 26, a third connecting plate, 27, a fourth connecting plate, 28, a polishing piece, 29, a clamping plate, 30, a rubber pad, 31, a telescopic rod, 32, a first spring, 33, a connecting rod, 34, a fifth connecting plate, 35, a second spring, 36 and a motor.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The grinding device in the embodiment can be applied to various building materials, for example, the following building decorative plate is provided in the embodiment, and the grinding device in the embodiment can grind the decorative plate.

This building decorative panel, including installing the polylith decorative board on the wall, the decorative board all is equipped with a first spout perpendicularly on the surface, the equal opening setting of first spout lower extreme, the decorative board all is equipped with more than one ornamental strip on the surface, the ornamental strip all is equipped with a second spout along the ornamental strip axial on the terminal surface of decorative board, first spout just to the equal slidable mounting of ornamental strip department one with first spout assorted first slider, first slider is towards the fixed bearing of equal embedded adhesion on the terminal surface of ornamental strip, the second spout just to the equal slidable mounting of bearing department one with second spout assorted second slider, a axostylus axostyle is all installed to the inner ring department of bearing to the second slider, axostylus axostyle one end all inserts in the inner ring of bearing to it is fixed all with the inner ring adhesion. In this embodiment, the first and second chutes, the first and second sliders, all be the swallow-tailed setting, all wrap up a rubber layer on the outer wall of first slider, the outer wall on rubber layer all offsets with the internal face of first spout, interference connection has avoided the slider roll-off from the spout between second spout and the second slider, in this embodiment, a rubber block is fixed in the equal adhesion in ornamental strip both ends, the rubber block all is fixed towards the adhesion of decorative board one side, the rubber block all offsets with the surface of decorative board, the width of rubber block is the same with the width of ornamental strip. In this embodiment, the length and the width diverse of ornamental strip, constitute different bar patterns between the ornamental strip of both sides, increased variety and variability, made things convenient for buyer's design.

Of course, the present embodiment may also be used to provide other building panels with matching services. Give unnecessary details here again one by one, describe below the utility model discloses a grinding device for building material processing of embodiment.

Referring to fig. 1-4, a polishing device for building material processing comprises a fixing mechanism, a dust removing mechanism and a polishing mechanism, the fixing mechanism comprises an operating platform 1, a second sliding groove 17, a second connecting plate 19 and a fixing groove 23, the operating platform 1 is fixedly connected with the supporting legs 2, the second sliding groove 17 is fixedly connected with the operating platform 1, the second sliding groove 17 is connected with the second sliding block 18 in a sliding way, the second connecting plate 19 is fixedly connected with the second sliding block 18, the second connecting plate 19 is fixedly connected with the third sliding groove 20, the third sliding groove 20 is slidably connected with the third sliding block 21, the fixing groove 23 is fixedly connected with the third sliding block 21, and the fixed groove 23 is connected with the rotating rod 25 by screw thread, the rotating rod 25 is connected with the clamping plate 29 by rotation, the clamping plate 29 is fixedly connected with a rubber pad 30, and the rubber pad 30 is fixedly connected with the workpiece 24;

the dust removal mechanism comprises a dust collection box 3, a connecting hose 5 and a first sliding groove 12, the dust collection box 3 is fixedly communicated with a first connecting shell 4, the first connecting shell 4 is fixedly connected with an exhaust fan 22, the connecting hose 5 is fixedly connected with the exhaust fan 22, the connecting hose 5 is fixedly connected with a connecting pipe 6, the connecting pipe 6 is fixedly connected with a diversion trench 7, the first sliding groove 12 is fixedly connected with a fixed box 14, the first sliding groove 12 is slidably connected with a first sliding block 13, the first sliding block 13 is fixedly connected with a connecting outer pipe 8, the connecting outer pipe 8 is slidably connected with a connecting inner pipe 9, the connecting inner pipe 9 is fixedly connected with a first connecting plate 11, and the first connecting plate 11 is fixedly connected with the diversion trench 7;

the polishing mechanism comprises an electro-hydraulic push rod 15, a telescopic rod 31, a first spring 32, a fifth connecting plate 34 and a connecting rod 33, the electro-hydraulic push rod 15 is fixedly connected with a fixed box 14, the electro-hydraulic push rod 15 is fixedly connected with a second connecting shell 16, the telescopic rod 31 is fixedly connected with a third connecting plate 26, the telescopic rod 31 is fixedly connected with a polishing piece 28, the first spring 32 is fixedly connected with the third connecting plate 26, the first spring 32 is fixedly connected with the polishing piece 28, the fifth connecting plate 34 is slidably connected with the third connecting plate 26, the fifth connecting plate 34 is fixedly connected with a second spring 35, the connecting rod 33 is fixedly connected with a fourth connecting plate 27, the connecting rod 33 is fixedly connected with the fifth connecting plate 34, the fourth connecting plate 27 is fixedly connected with the polishing piece 28, materials are fixed through a fixing mechanism, and the direct contact between hands of personnel and materials and machines is avoided, avoid personnel hand injury, carry out the dust absorption to the dust that polishes the production through dust removal mechanism, carry out abundant polishing to the material surface through grinding mechanism.

The bottom of the operating platform 1 is fixedly connected with four supporting legs 2, the four supporting legs 2 are distributed on the surface of the bottom of the operating platform 1 in a rectangular shape, the operating platform 1 is stably supported by the four supporting legs 2, the surface of the operating platform 1 is provided with two second sliding grooves 17, the two second sliding grooves 17 are symmetrically distributed on two sides of the surface of the operating platform 1, the three sliding grooves 20 are internally provided with two third sliding blocks 21, the two third sliding blocks 21 are uniformly distributed on the surface of the bottom of the fixed groove 23, the workpiece 24 is placed on the surface of the fixed groove 23, the surface of the fixed groove 23 is provided with two rotating rods 25, the two rotating rods 25 are symmetrically distributed on the surface of the fixed groove 23, the connecting hose 5 penetrates through the surface of the first connecting shell 4 to be fixedly connected with the exhaust fan 22, the exhaust fan 22 penetrates through the surface of the first connecting shell 4 to be fixedly communicated with the dust collection box 3, and the supporting legs 2 are placed on the surface of the fixed box 14, the dust collection box 3 is placed on the surface of the fixed box 14, the surface inside the fixed box 14 is provided with two first sliding grooves 12, the two first sliding grooves 12 are symmetrically distributed on two sides of the electro-hydraulic push rod 15, the surface of the connecting outer tube 8 is provided with a fixed knob 10, the fixed knob 10 is in threaded connection with the surface of the connecting outer tube 8, the fixed knob 10 penetrates through the surface of the connecting outer tube 8 and is fixedly connected with the connecting inner tube 9, the second connecting shell 16 is fixedly connected with a motor 36, the motor 36 is fixedly connected with the center of the third connecting plate 26, the telescopic rod 31 is fixedly connected with the center of the fourth connecting plate 27, the connecting rod 33 is in sliding connection with the third connecting plate 26, a plurality of cavities are arranged inside the third connecting plate 26 and are annularly distributed on the surface of the third connecting plate 26, no. five connecting plate 34 is located the cavity and is connected with No. three connecting plate 26 sliding, and No. five connecting plate 34 surfaces are provided with a plurality of No. two springs 35, and is a plurality of No. two springs 35 evenly distributed is on No. five connecting plate 34 surfaces.

When the utility model is used, a workpiece 24 to be polished is placed in the fixed groove 23, the rotating rod 25 is rotated to push the clamping plate 29 to slide along the fixed groove 23, the clamping plate 29 drives the rubber pad 30 to clamp the workpiece 24, the rubber pad 30 on both sides of the workpiece 24 ensures that the workpiece 24 is firmly fixed, the second slider 18 slides along the second chute 17 to move the workpiece 24 back and forth, the third slider 21 slides along the third chute 20 to move the workpiece 24 left and right, the workpiece 24 can be comprehensively polished, the height of the polishing sheet 28 is adjusted by the expansion and contraction of the electro-hydraulic push rod 15 to ensure that the polishing sheet 28 is tightly attached to the surface of the workpiece 24, the polishing sheet 28 is attached to the surface of the workpiece 24 when the electro-hydraulic push rod 15 is downward, at the moment, the expansion rod 31 and the first spring 32 are compressed, and the connecting rod 33 extrudes the fifth connecting plate 34, the second spring 35 is compressed, and when the grinding plate 28 grinds the surface of the workpiece 24, the elastic force action of the second spring 35 and the first spring 32 ensures that the polishing disc 28 is firmly attached to the surface of the workpiece 24, the polishing disc 28 is ensured to fully polish the surface of the workpiece 24, the motor 36 is started to drive the polishing disc 28 to rotate to polish the surface of the workpiece 24, the exhaust fan 22 is started to generate suction in the diversion trench 7 when the workpiece 24 is polished, dust generated during polishing is sucked, the connecting inner pipe 9 is slid along the connecting outer pipe 8 by unscrewing the fixing knob 10 according to the height and width of the workpiece 24, the height of the diversion trench 7 is adjusted, the height of the diversion trench 7 is fixed by screwing the fixing knob 10, slide along a spout 12 through a slider 13, adjust the position about guiding gutter 7, guarantee to carry out abundant absorption to the dust.

The utility model discloses an useful part lies in:

1. the utility model discloses have fixed measure, place the machined part that needs to polish inside the fixed slot, promote splint to slide along the fixed slot through rotating the dwang, drive the rubber pad through splint and press from both sides the machined part tightly, guarantee to fix firmly the machined part through the rubber pad of machined part both sides, slide along No. two spouts through No. two sliders and can carry out the back-and-forth movement to the machined part, slide along No. three spouts through No. three sliders simultaneously and can move about the machined part, can carry out comprehensive polishing to the machined part, avoid personnel's hand to directly contact with material and machine, avoid personnel's hand injury;

2. the utility model discloses have the measure of polishing, cross the flexible height of adjusting the piece of polishing of electric liquid push rod, guarantee that the piece of polishing is closely laminated with the machined part surface, the piece of polishing is laminated with the supporting leg surface when electric liquid push rod is downward, telescopic link and a spring can be compressed this moment, connecting rod can extrude No. five connecting plates simultaneously, No. two springs are compressed this moment, when the piece of polishing is polished to the machined part surface, guarantee through No. two springs and a spring force effect that the piece of polishing is firmly laminated with the machined part surface, guarantee that the piece of polishing is to the abundant polishing of machined part surface;

3. the utility model discloses it is rational in infrastructure, when polishing the machined part, open the air exhauster and produce suction in the guiding gutter, the dust that produces when polishing is absorbed, according to the height and the width of machined part, will connect the inner tube through unscrewing fixed knob and slide along connecting the outer tube, highly adjust the guiding gutter, highly fix the guiding gutter through screwing up fixed knob, slide along a spout through a slider, adjust the position about the guiding gutter, guarantee to carry out abundant absorption to the dust, guarantee that the operation environment is clean.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

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. The utility model provides a grinding device is used in building material processing which characterized in that: including fixed establishment, dust removal mechanism and grinding machanism, fixed establishment includes operation panel (1), No. two spout (17), No. two connecting plate (19) and fixed slot (23), operation panel (1) and supporting leg (2) fixed connection, No. two spout (17) and operation panel (1) fixed connection, and No. two spout (17) and No. two slider (18) sliding connection, No. two connecting plate (19) and No. two slider (18) fixed connection, and No. two connecting plate (19) and No. three spout (20) fixed connection, No. three spout (20) and No. three slider (21) sliding connection, fixed slot (23) and No. three slider (21) fixed connection, and fixed slot (23) and dwang (25) threaded connection, dwang (25) are connected with splint (29) rotation, splint (29) and rubber pad (30) fixed connection, the rubber pad (30) is fixedly connected with a workpiece (24);

the dust removing mechanism comprises a dust collecting box (3), a connecting hose (5) and a first sliding groove (12), the dust collection box (3) is fixedly communicated with a first connecting shell (4), the first connecting shell (4) is fixedly connected with an exhaust fan (22), the connecting hose (5) is fixedly connected with the exhaust fan (22), the connecting hose (5) is fixedly connected with the connecting pipe (6), the connecting pipe (6) is fixedly connected with the diversion trench (7), the first sliding chute (12) is fixedly connected with the fixed box (14), and the first sliding chute (12) is connected with the first sliding block (13) in a sliding way, the first sliding block (13) is fixedly connected with the connecting outer tube (8), the connecting outer pipe (8) is connected with the connecting inner pipe (9) in a sliding mode, the connecting inner pipe (9) is fixedly connected with a first connecting plate (11), and the first connecting plate (11) is fixedly connected with the diversion trench (7);

the polishing mechanism comprises an electro-hydraulic push rod (15), a telescopic rod (31), a first spring (32), a fifth connecting plate (34) and a connecting rod (33), the electro-hydraulic push rod (15) is fixedly connected with a fixed box (14), the electro-hydraulic push rod (15) is fixedly connected with a second connecting shell (16), the telescopic rod (31) is fixedly connected with a third connecting plate (26), the telescopic rod (31) is fixedly connected with a polishing piece (28), the first spring (32) is fixedly connected with the third connecting plate (26), the first spring (32) is fixedly connected with the polishing piece (28), the fifth connecting plate (34) is slidably connected with the third connecting plate (26), the fifth connecting plate (34) is fixedly connected with the second spring (35), the connecting rod (33) is fixedly connected with a fourth connecting plate (27), and the connecting rod (33) is fixedly connected with the fifth connecting plate (34), the fourth connecting plate (27) is fixedly connected with the polishing sheet (28).

2. The grinding device for building material processing according to claim 1, wherein: the bottom of the operating platform (1) is fixedly connected with four supporting legs (2), and the four supporting legs (2) are distributed on the surface of the bottom of the operating platform (1) in a rectangular shape.

3. The grinding device for building material processing according to claim 1, wherein: the surface of the operation table (1) is provided with two second sliding grooves (17), and the two second sliding grooves (17) are symmetrically distributed on two sides of the surface of the operation table (1).

4. The grinding device for building material processing according to claim 1, wherein: the inside No. three sliders (21) that is provided with of No. three spout (20), two No. three sliders (21) evenly distributed is on fixed slot (23) bottom surface.

5. The grinding device for building material processing according to claim 1, wherein: the machined part (24) is placed on the surface of the fixing groove (23), two rotating rods (25) are arranged on the surface of the fixing groove (23), and the two rotating rods (25) are symmetrically distributed on the surface of the fixing groove (23).

6. The grinding device for building material processing according to claim 1, wherein: connecting hose (5) run through a connecting shell (4) surface and air exhauster (22) fixed connection, air exhauster (22) run through a connecting shell (4) surface and dust collection box (3) fixed intercommunication, supporting leg (2) are placed on fixed case (14) surface, dust collection box (3) are placed on fixed case (14) surface.

7. The grinding device for building material processing according to claim 1, wherein: the inner surface of the fixed box (14) is provided with two first sliding grooves (12), and the two first sliding grooves (12) are symmetrically distributed on two sides of the electro-hydraulic push rod (15).

8. The grinding device for building material processing according to claim 1, wherein: the surface of the connecting outer pipe (8) is provided with a fixed knob (10), the fixed knob (10) is in threaded connection with the surface of the connecting outer pipe (8), and the fixed knob (10) penetrates through the surface of the connecting outer pipe (8) and is fixedly connected with the connecting inner pipe (9).

9. The grinding device for building material processing according to claim 1, wherein: no. two connect shell (16) and motor (36) fixed connection, motor (36) and No. three connecting plate (26) central point put fixed connection, telescopic link (31) and No. three connecting plate (26) central point put fixed connection, and telescopic link (31) and No. four connecting plate (27) central point put fixed connection.

10. The grinding device for building material processing according to claim 1, wherein: connecting rod (33) and No. three connecting plate (26) sliding connection, No. three connecting plate (26) inside is provided with a plurality of cavitys, and is a plurality of the cavity is ring distribution on No. three connecting plate (26) surfaces, No. five connecting plate (34) are located the cavity and No. three connecting plate (26) sliding connection, and No. five connecting plate (34) surfaces are provided with a plurality of No. two springs (35), and are a plurality of No. two springs (35) evenly distributed is on No. five connecting plate (34) surfaces.