CN212444434U

CN212444434U - Concrete block surface grinding device

Info

Publication number: CN212444434U
Application number: CN202020204482.3U
Authority: CN
Inventors: 韦志英
Original assignee: Zibo Changguo Concrete Co ltd
Current assignee: Zibo Changguo Concrete Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2021-02-02
Anticipated expiration: 2030-02-25

Abstract

The utility model relates to the technical field of concrete polishing devices, in particular to a concrete block surface polishing device, which can effectively prevent dust from flying upward by starting a dust collector and absorbing a large amount of concrete dust, quartz sand dust and flying cotton objects which are lifted by a polishing sheet through a dust hood, thereby preventing the dust from polluting the environment and harming the health of workers; water in the water tank is pumped by the water pump, and a small amount of dust raised outside the tank body is subjected to spray dust removal through the first branch pipe and the third branch pipe, so that the working environment of workers is protected more thoroughly; the second branch pipe sprays water to the polishing piece, so that the polishing piece is effectively cooled, and the phenomenon that the polishing piece is damaged due to temperature rise in long-time work is avoided; absorb a large amount of dust through the suction hood, when No. two branch pipes of rethread were carried out the mist cooling to the piece of polishing, can not prevent that the dust from condensing on the piece of polishing because of the moist adhesion a large amount of dust of the piece of polishing, the efficiency that the piece of polishing concrete was polished in the influence and the life of the piece of polishing.

Description

Concrete block surface grinding device

Technical Field

The utility model relates to a concrete grinding device technical field, concretely relates to concrete block surface grinding device.

Background

Concrete, referred to as "concrete (t you ng)": refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

Concrete is the most widely used artificially-prepared building material in the world at present. With the continuous development of economy, the building industry in China develops rapidly, the construction amount of infrastructure is increased or decreased continuously, concrete is used as one of the building materials with the largest use amount in modern building engineering, and the demand of the concrete is increased rapidly. The concrete is laid well, the surface of the concrete is uneven, and the surface of the concrete needs to be polished.

The concrete grinding device can effectively grind the protrusions on the concrete surface layer, but most of the concrete grinding devices in the existing market generate a large amount of concrete dust, quartz sand dust and flying flocs when grinding the concrete, so that the environment is polluted, the health of an operator is seriously influenced, the millstone is in long-time contact with the concrete to generate high temperature, and the millstone is easy to damage, so that the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The above-mentioned shortcoming that exists to prior art, the utility model provides a concrete block surface grinding device can overcome prior art most concrete grinding device that exists effectively and when polishing the concrete, produces a large amount of concrete dust, quartz sand dust and flying cotton thing, not only the polluted environment also seriously influences the healthy problem of operator, has still solved mill work and concrete long time contact and has produced high temperature, makes the mill damage easily, influences work efficiency's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a concrete block surface polishing device comprises a box body; the right end in the box body is provided with a dust collection mechanism, the middle part of the box body is provided with a polishing mechanism, the left end of the box body is provided with a cooling and dust removing mechanism, the dust collection mechanism is matched with the polishing mechanism, and the polishing mechanism is matched with the cooling and dust removing mechanism;

the dust collection mechanism comprises a dust collector, a dust collection pipeline and a dust collection cover, the dust collector is fixedly connected to the right end inside the box body, the lower end of the dust collector is connected with the dust collection pipeline, the lower end of the dust collection pipeline is connected with the dust collection cover, and the dust collection cover is fixedly connected to the middle of the lower end of the box body.

Further, grinding machanism includes motor cabinet, motor, shaft coupling, pivot and the piece of polishing, the motor cabinet rigid coupling is in the inside upper end of box, and the motor is installed to the motor cabinet lower extreme, the motor lower extreme has the pivot through the coupling joint, the suction hood is run through to the pivot lower extreme, and the terminal rigid coupling of downside has the piece of polishing.

Furthermore, an L-shaped supporting plate is fixedly connected to the lower end of the interior of the box body, and the right end of the L-shaped supporting plate is rotatably connected with the rotating shaft.

Further, cooling dust removal mechanism includes water tank, inlet tube, outlet pipe, water pump, valve and water route branch pipe, water tank upper end switch-on inlet tube, the lower extreme switch-on has the outlet pipe, the inlet tube upper end spreads the box, be provided with water pump and valve on the outlet pipe, the outlet pipe lower extreme is connected with the water route branch pipe through four-way adapter.

Furthermore, the water route branch pipe includes a branch pipe, No. two branch pipes and No. three branch pipes, a branch pipe, No. two branch pipes and No. three branch pipe end all are connected with the shower nozzle, No. one the branch pipe is worn out the box, is located the box left end, No. two the branch pipe penetrates in the suction hood, No. three the branch pipe is worn out the box, is located the suction hood right-hand member.

Furthermore, a wire guide hole is formed in the lower right corner of the front end of the box body, a buckle is fixedly connected to the upper right corner of the front end of the box body, an operating handle is clamped on the buckle, a wire is connected to the lower end of the operating handle, a pushing handrail is fixedly connected to the upper side of the right end of the box body, universal wheels are mounted at four corners of the lower end of the box body, and brake pads are mounted on the universal wheels.

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model can effectively prevent dust from flying upwards, prevent the dust from polluting the environment and harming the health of workers by starting the dust collector and enabling the dust collection pipeline to absorb a large amount of concrete dust, quartz sand dust and flying flocs which are blown up by the polishing sheet through the dust collection cover; water in the water tank is pumped by the water pump, injected into the water path branch pipe, and sprayed and dedusted by a small amount of dust raised outside the tank body through the first branch pipe and the third branch pipe, so that the working environment of workers is protected more thoroughly; the second branch pipe sprays water to the polishing piece, so that the polishing piece is effectively cooled, and the phenomenon that the polishing piece is damaged due to temperature rise in long-time work is prevented; absorb a large amount of dust through the suction hood, when No. two branch pipes of rethread were carried out the mist cooling to the piece of polishing, can not prevent that the dust from condensing on the piece of polishing because of the moist adhesion a large amount of dust of the piece of polishing, the efficiency that the piece of polishing concrete was polished in the influence and the life of the piece of polishing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

the reference numerals in the drawings denote: 1-box body, 2-dust suction mechanism, 201-dust collector, 202-dust suction pipeline, 203-dust suction hood, 3-grinding mechanism, 301-motor base, 302-motor, 303-coupler, 304-rotating shaft, 305-grinding disc, 4-temperature reduction and dust removal mechanism, 401-water tank, 402-water inlet pipe, 403-water outlet pipe, 404-water pump, 405-valve, 406-water channel branch pipe, 407-first branch pipe, 408-second branch pipe, 409-third branch pipe, 5-L-shaped support plate, 6-wire guide hole, 7-buckle, 8-operating handle, 9-wire, 10-pushing handrail, 11-universal wheel and 12-brake pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in 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.

The present invention will be further described with reference to the following examples.

Referring to fig. 1 and 2, the concrete block surface grinding device of the present embodiment includes a box body 1; the inside right-hand member of box 1 is provided with dust absorption mechanism 2, and the middle part is provided with grinding machanism 3, and the left end is provided with cooling dust removal mechanism 4, and is concrete, and wire hole 6 has been seted up to the 1 front end lower right corner of box, and the front end upper right corner rigid coupling has buckle 7, has clamped operating handle 8 on buckle 7, and 8 lower extremes of operating handle are connected with wire 9, and 1 right-hand member upside rigid coupling of box has promotion handrail 10, and universal wheel 11 is installed in 1 lower extreme four corners of box, installs brake block 12 on the universal wheel 11. The dust absorption mechanism 2 is matched with the grinding mechanism 3, and the grinding mechanism 3 is matched with the cooling and dust removing mechanism 4.

Specifically, referring to fig. 1 and 2, the dust suction mechanism 2 includes a dust collector 201, a dust suction pipe 202 and a dust suction cover 203, the dust collector 201 is fixedly connected to the right end inside the box 1, the dust suction pipe 202 is connected to the lower end of the dust collector 201, the lower end of the dust suction pipe 202 is connected to the dust suction cover 203, and the dust suction cover 203 is fixedly connected to the middle of the lower end of the box 1.

Specifically, referring to fig. 1 and 2, the polishing mechanism 3 includes a motor base 301, a motor 302, a coupler 303, a rotating shaft 304 and a polishing sheet 305, the motor base 301 is fixedly connected to the upper end inside the box body 1, the motor 302 is installed at the lower end of the motor base 301, the lower end of the motor 302 is connected to the rotating shaft 304 through the coupler 303, the lower end of the rotating shaft 304 penetrates through the dust hood 203, and the polishing sheet 305 is fixedly connected to the end of the lower side. An L-shaped supporting plate 5 is fixedly connected to the lower end of the interior of the box body 1, and the right end of the L-shaped supporting plate 5 is rotatably connected with the rotating shaft 304.

Specifically, referring to fig. 1 and 2, the cooling and dust removing mechanism 4 includes a water tank 401, a water inlet pipe 402, a water outlet pipe 403, a water pump 404, a valve 405, and a water path branch pipe 406, the upper end of the water tank 401 is connected to the water inlet pipe 402, the lower end of the water tank is connected to the water outlet pipe 403, the upper end of the water inlet pipe 402 is connected to the tank body 1, the water pump 404 and the valve 405 are disposed on the water outlet pipe 403, and the lower end of the water outlet. The waterway branch pipe 406 comprises a first branch pipe 407, a second branch pipe 408 and a third branch pipe 409, the tail ends of the first branch pipe 407, the second branch pipe 408 and the third branch pipe 409 are respectively connected with a spray head, the first branch pipe 407 penetrates out of the box body 1 and is positioned at the left end of the box body 1, the second branch pipe 408 penetrates into the dust hood 203, and the third branch pipe 409 penetrates out of the box body 1 and is positioned at the right end of the dust hood 203.

Referring to fig. 1 and 2, when the vacuum cleaner is used, sufficient water is added into a water tank 401 from a water inlet pipe 402, a brake pad 12 is lifted, the rotating speed of a polishing disc 305 is controlled by a control handle 8, and a motor 302, a dust collector 201, a water pump 404 and a valve 405 are controlled to be opened; rotating a rotating shaft 304 driven by a motor 302 to rotate a polishing plate 305 to polish the concrete surface; the dust collector 201 absorbs a large amount of dust which is thrown up by the grinding disc 305 through the dust collection pipeline 202 and the dust collection cover 203; the water pump 404 collects water in the water tank 401, the water is transmitted through the water channel branch pipe 406, the working environment is subjected to spray dust removal through the first branch pipe 407 and the third branch pipe 409, and the grinding disc 305 is subjected to spray cooling through the second branch pipe 408; hold and promote handrail 10, promote box 1 through universal wheel 11 and remove, carry out whole polishing to the concrete surface, until polishing the completion.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A concrete block surface polishing device comprises a box body (1); the dust collection box is characterized in that a dust collection mechanism (2) is arranged at the right end in the box body (1), a polishing mechanism (3) is arranged in the middle of the box body, a cooling and dust removal mechanism (4) is arranged at the left end of the box body, the dust collection mechanism (2) is matched with the polishing mechanism (3), and the polishing mechanism (3) is matched with the cooling and dust removal mechanism (4);

dust absorption mechanism (2) are including dust catcher (201), dust absorption pipeline (202) and suction hood (203), dust catcher (201) rigid coupling is at the inside right-hand member of box (1), and dust catcher (201) lower extreme switch-on has dust absorption pipeline (202), dust absorption pipeline (202) lower extreme and suction hood (203) switch-on, suction hood (203) rigid coupling is in box (1) lower extreme middle part.

2. The concrete block surface grinding device according to claim 1, wherein the grinding mechanism (3) comprises a motor base (301), a motor (302), a coupler (303), a rotating shaft (304) and a grinding piece (305), the motor base (301) is fixedly connected to the upper end inside the box body (1), the motor (302) is mounted at the lower end of the motor base (301), the rotating shaft (304) is connected to the lower end of the motor (302) through the coupler (303), the lower end of the rotating shaft (304) penetrates through the dust hood (203), and the grinding piece (305) is fixedly connected to the lower end of the lower side.

3. The concrete block surface grinding device as claimed in claim 1, wherein an L-shaped support plate (5) is fixedly connected to the lower end of the interior of the box body (1), and the right end of the L-shaped support plate (5) is rotatably connected with the rotating shaft (304).

4. The concrete block surface grinding device according to claim 1, wherein the temperature-reducing and dust-removing mechanism (4) comprises a water tank (401), a water inlet pipe (402), a water outlet pipe (403), a water pump (404), a valve (405) and a water path branch pipe (406), the upper end of the water tank (401) is communicated with the water inlet pipe (402), the lower end of the water tank is communicated with the water outlet pipe (403), the upper end of the water inlet pipe (402) is communicated with the box body (1), the water pump (404) and the valve (405) are arranged on the water outlet pipe (403), and the lower end of the water outlet pipe (403) is connected with the water path branch.

5. The concrete block surface grinding device according to claim 4, wherein the waterway branch pipe (406) comprises a first branch pipe (407), a second branch pipe (408) and a third branch pipe (409), the tail ends of the first branch pipe (407), the second branch pipe (408) and the third branch pipe (409) are connected with spray heads, the first branch pipe (407) penetrates out of the box body (1) and is located at the left end of the box body (1), the second branch pipe (408) penetrates into the dust hood (203), and the third branch pipe (409) penetrates out of the box body (1) and is located at the right end of the dust hood (203).

6. The concrete block surface grinding device according to claim 1, characterized in that a wire guide hole (6) is formed in the lower right corner of the front end of the box body (1), a buckle (7) is fixedly connected to the upper right corner of the front end, an operating handle (8) is clamped on the buckle (7), a wire (9) is connected to the lower end of the operating handle (8), a pushing handrail (10) is fixedly connected to the upper side of the right end of the box body (1), universal wheels (11) are installed at four corners of the lower end of the box body (1), and brake pads (12) are installed on the universal wheels (11).