CN213561542U - Floor grinding device for floor construction of building engineering - Google Patents
Floor grinding device for floor construction of building engineering Download PDFInfo
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- CN213561542U CN213561542U CN202022367588.8U CN202022367588U CN213561542U CN 213561542 U CN213561542 U CN 213561542U CN 202022367588 U CN202022367588 U CN 202022367588U CN 213561542 U CN213561542 U CN 213561542U
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Abstract
The utility model discloses a floor grinding device for building engineering terrace construction relates to grinding device technical field. The utility model discloses a structure includes, suction box, circuit box, drive box, driving motor, bearing, suction hood, air exhauster, circuit box and drive box are fixed on suction box left side wall, driving motor fixes between drive box and circuit box, driving motor bottom driving shaft inserts the drive box and is fixed with a gear and No. two gears, the bearing sets up in the drive box and is fixed with the driven shaft, the upper portion of driven shaft is fixed with No. three gears, No. three gears and a gear engagement, the bottom of driven shaft is passed the drive box and is fixed with the emery wheel, just fix ring gear in the drive box is inserted on the suction hood top, ring gear and No. two gear engagement, the air exhauster is fixed on the baffle, and the air outlet is fixed in the baffle through-hole. The utility model discloses can wind the all-round dust absorption of emery wheel, and have the heat dissipation function.
Description
Technical Field
The utility model relates to a grinding device technical field especially relates to a floor grinding device for building engineering terrace construction.
Background
The floor grinding refers to grinding treatment of concrete/stone/terrazzo/epoxy ground, and effectively polishes terrazzo, a concrete surface layer, an epoxy mortar layer, old epoxy ground and the like, so that the floor surface is clean, bright and smoother, the attractiveness of the floor is improved, and a common floor grinding device is provided with a floor grinder, a high polishing machine and other related equipment. The floor polishing device in the prior art is provided with an automatic dust suction device, a dust suction hood is generally adopted to cover a grinding wheel, and a suction fan is used for extracting dust in the dust suction hood. However, the function of the exhaust fan is not well utilized, and dust can be only sucked from one place of the dust hood.
Accordingly, one skilled in the art provides a subject to solve the problems set forth in the background above.
Disclosure of Invention
The utility model aims to solve the technical problem that, the function of overcoming prior art's floor grinding device air exhauster does not have fine utilization, and can only inhale the ash to the dust of a place of suction hood.
In order to solve the technical problems, the utility model provides a floor polishing device for floor construction of building engineering, which comprises,
the dust collection box is of a cuboid shell structure, a rectangular partition plate is fixed in the dust collection box, an inner cavity of the dust collection box is divided into a lower dust collection cavity and an upper precooling cavity, and a plurality of through holes are arranged on the right side wall of the precooling cavity and are used as blowing ports; the circuit box is of a cuboid groove body structure, a notch at the left end of the circuit box is fixedly connected with the left side wall of the dust collection box, the notch covers a blowing port of the dust collection box, a plurality of blowing ports are arranged on the bottom side wall of the circuit box, and a circuit part is contained in the circuit box; the driving box is of a cuboid shell structure, the left side wall of the driving box is fixed to the lower portion of the right side wall of the dust collection box, and the shell plays a role in protecting an internal structure;
the polishing structure comprises a driving motor, wherein the driving motor is fixed between a driving box and a circuit box, a driving shaft is fixed at the bottom end of a rotor of the driving motor, the driving shaft is inserted into the driving box, a first gear and a second gear are sequentially fixed from top to bottom, and the driving motor drives the driving shaft to rotate so as to drive the first gear and the second gear to rotate; the bearing is arranged on the inner top side wall of the driving box, a driven shaft is fixed in a rotor of the bearing, a third gear is fixed on the upper portion of the driven shaft, the left end of the third gear is meshed with the right end of the first gear, a grinding wheel is fixed at the bottom end of the driven shaft after penetrating through the driving box, the first gear drives the third gear to rotate, the third gear drives the driven shaft to rotate, and the driven shaft drives the grinding wheel to rotate, so that the grinding wheel polishes the ground;
the dust collection structure comprises a dust collection cover, wherein the dust collection cover is in an inverted T-shaped cylindrical tubular structure, the dust collection cover is covered above a grinding wheel, a top end pipe of the dust collection cover is inserted into a through hole in the side wall of the bottom of a driving box, a ring gear is fixed on the periphery of the dust collection cover, the left end of the ring gear is meshed with the right end of a second gear, the second gear drives the ring gear to rotate, and the ring gear drives the dust collection cover to horizontally rotate; the dust collection pipe is of a cylindrical hose structure, one end of the dust collection pipe is communicated with the side wall of the dust collection cover, and the other end of the dust collection pipe is communicated with the right side wall of the dust collection cavity; the air in the dust suction cavity is sucked into the precooling cavity by the exhaust fan, so that negative pressure is generated in the dust suction cavity, dust in the dust suction cover is floated into the dust suction cavity through the dust suction pipe, and air in the precooling cavity forms airflow from the air blowing port and flows through the circuit part and the driving motor, so that heat dissipation is facilitated; the filter screen is fixed on the top of the dust suction cavity and filters and deposits dust in the dust suction cavity.
As a further aspect of the present invention: the lower right corner of the dust collection box is provided with wheels, the two wheels of the wheels are respectively arranged on the front side and the rear side of the dust collection box, the wheel shaft is rotatably connected to the bottom of the dust collection box, and the wheels are convenient for the pushing device to move.
As a further aspect of the present invention: the dust collection box is characterized in that a U-shaped push handle is arranged at the upper left corner of the dust collection box, two ends of the push handle are respectively fixed on the front side wall and the rear side wall of the dust collection box, and the push handle pushing device moves.
As a further aspect of the present invention: a circular tube-shaped connector is fixed in a through hole in the right side wall of the dust suction cavity, a connecting pipe of an L-shaped channel is fixedly communicated with the side wall of the dust suction cover, and two ends of the dust suction pipe are respectively screwed into the connector and the connecting pipe.
As a further aspect of the present invention: the dust collecting box is characterized in that a dust collecting box is arranged at the bottom of the dust collecting cavity, the dust collecting box is of a cuboid groove structure, the left wall of the dust collecting box is embedded into the left wall of the dust collecting box, and dust filtered by the filter screen falls into the dust collecting box in a concentrated mode.
As a further aspect of the present invention: the through holes in the front side wall, the rear side wall and the left side wall of the precooling cavity are respectively provided with a plurality of fan blades, and the fan blades can control whether the cavity in the precooling cavity flows out or not and the wind direction flows out, so that heat can be dissipated for constructors.
As a further aspect of the present invention: the spring is arranged between the ring gear and the bottom wall of the driving box, the top of the dust hood is sleeved with the spring, when the bottom of the dust hood is sunken, the spring extends to enable the dust hood to move upwards, so that the grinding wheel is in contact with the sunken ground, and when the dust hood leaves the sunken ground, the spring contracts to pull the dust hood to move downwards, so that the bottom end of the dust hood is attached to the ground, and dust splashed when the grinding wheel is polished is prevented.
As a further aspect of the present invention: the top in precooling chamber is fixed with the one deck refrigeration piece, the cold side of refrigeration piece is up towards the hot side down, the heat of cold side is absorbed to the hot side, and the heat of precooling chamber air is absorbed to the cold side, is convenient for dispel the heat for circuit part and constructor.
As a further aspect of the present invention: the top side wall of the refrigeration sheet is fixedly provided with a radiating fin, and the radiating fin increases the heat transfer area between the hot surface and the outside air.
As a further aspect of the present invention: a layer of protective net is arranged in a through hole in the side wall of the top of the dust collection box, and when the protective net enables outside air to be in contact with the radiating fins, scalding caused by mistaken contact of the radiating fins is prevented.
The utility model has the advantages that:
(1) the utility model is provided with a shell, when in use, the driving motor drives the driving shaft to rotate so as to drive the first gear and the second gear to rotate; the first gear drives the third gear to rotate, the third gear drives the driven shaft to rotate, and the driven shaft drives the grinding wheel to rotate, so that the grinding wheel polishes the ground; the exhaust fan sucks air in the dust suction cavity into the pre-cooling cavity, so that the dust suction cavity generates negative pressure, dust in the dust suction cover floats into the dust suction cavity through the dust suction pipe, the dust is filtered and deposited in the dust suction cavity through the filter screen, and air in the pre-cooling cavity forms airflow from the air blowing opening and flows through the circuit part and the driving motor, so that heat dissipation is facilitated. The utility model discloses has the heat dissipation function.
(2) The utility model discloses set up dust collection structure, No. two gears drive ring gear and rotate, ring gear drives the suction hood horizontal rotation for the dust absorption pipe is along absorbing the dust around the emery wheel. The utility model discloses can wind the all-round dust absorption of emery wheel.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the dust bin and the circuit box;
fig. 3 is a cross-sectional view of the drive cassette and the dust hood.
Wherein: the dust collection box comprises a dust collection box 10, a partition plate 11, a connecting port 12, a filter screen 13, an ash deposition box 14, an exhaust fan 15, a refrigerating sheet 16, a radiating fin 17, a fan blade 18, a circuit box 19, an air blowing port 20, a protective net 21, wheels 23, a push handle 24, a driving motor 25, a driving shaft 26, a driving box 27, a first gear 28, a second gear 29, a bearing 30, a driven shaft 31, a third gear 32, a grinding wheel 33, a dust collection cover 34, a ring gear 35, a spring 36, a connecting pipe 37 and a dust collection pipe 38.
Detailed Description
The floor polishing device for floor construction of the building engineering provided by the embodiment has a structure as shown in fig. 1-3, and comprises,
the dust collection box 10 is of a cuboid shell structure, a rectangular partition plate 11 is fixed in the dust collection box 10, an inner cavity of the dust collection box 10 is divided into a lower dust collection cavity and an upper pre-cooling cavity, and a plurality of through holes which are air blowing openings 20 are formed in the right side wall of the pre-cooling cavity; the circuit box 19 is of a cuboid groove structure, a groove opening at the left end of the circuit box 19 is fixedly connected with the left side wall of the dust collection box 10, the groove opening covers the air blowing opening 20 of the dust collection box 10, a plurality of air blowing openings 20 are arranged on the bottom side wall of the circuit box 19, and a circuit part is contained in the circuit box 19; the driving box 27 is of a cuboid shell structure, the left side wall of the driving box 27 is fixed to the lower portion of the right side wall of the dust collection box 10, and the shell plays a role in protecting an internal structure;
the polishing structure comprises a driving motor 25, wherein the driving motor 25 is fixed between a driving box 27 and a circuit box 19, a driving shaft 26 is fixed at the bottom end of a rotor of the driving motor 25, the driving shaft 26 is inserted into the driving box 27, a first gear 28 and a second gear 29 are sequentially fixed from top to bottom, and the driving motor 25 drives the driving shaft 26 to rotate so as to drive the first gear 28 and the second gear 29 to rotate; the bearing 30 is arranged on the inner top side wall of the driving box 27, a driven shaft 31 is fixed in a rotor of the bearing 30, a third gear 32 is fixed on the upper portion of the driven shaft 31, the left end of the third gear 32 is meshed with the right end of the first gear 28, a grinding wheel 33 is fixed at the bottom end of the driven shaft 31 after penetrating through the driving box 27, the first gear 28 drives the third gear 32 to rotate, the third gear 32 drives the driven shaft 31 to rotate, and the driven shaft 31 drives the grinding wheel 33 to rotate, so that the grinding wheel polishes the ground;
the dust collection structure comprises a dust collection cover 34, wherein the dust collection cover 34 is of an inverted T-shaped cylindrical tubular structure, the dust collection cover 34 is covered above a grinding wheel 33, a top end pipe of the dust collection cover 34 is inserted into a through hole in the bottom side wall of a driving box 27, a ring gear 35 is fixed on the periphery of the dust collection cover, the left end of the ring gear 35 is meshed with the right end of a second gear 29, the second gear 29 drives the ring gear 35 to rotate, and the ring gear 35 drives the dust collection cover 34 to horizontally rotate; the dust collection pipe 38 is of a cylindrical hose structure, one end of the dust collection pipe 38 is communicated with the side wall of the dust collection cover 34, and the other end of the dust collection pipe 38 is communicated with the right side wall of the dust collection cavity; the exhaust fan 15 is fixed on the partition board 11, an air outlet of the exhaust fan 15 is fixed in a vertical through hole of the partition board 11, the exhaust fan 15 sucks air in the dust suction cavity into the pre-cooling cavity, so that the dust suction cavity generates negative pressure, dust in the dust suction cover 34 floats into the dust suction cavity through the dust suction pipe 38, air in the pre-cooling cavity forms airflow from the air blowing port 20 and flows through the circuit part and the driving motor 25, and heat dissipation is facilitated; and the filter screen 13 is fixed at the top of the dust suction cavity, and the filter screen 13 filters and deposits dust in the dust suction cavity.
The wheels 23 are arranged at the lower right corner of the dust collection box 10, two wheels of the wheels 23 are respectively arranged on the front side and the rear side of the dust collection box 10, the wheel shaft is rotatably connected to the bottom of the dust collection box 10, and the wheels 23 are convenient for the pushing device to move.
The upper left corner of the dust collection box 10 is provided with a U-shaped push handle 24, two ends of the push handle 24 are respectively fixed on the front side wall and the rear side wall of the dust collection box 10, and the push handle 24 pushing device moves.
A circular tube-shaped connector 12 is fixed in a through hole in the right side wall of the dust suction cavity, a connecting pipe 37 with an L-shaped channel is fixedly communicated with the side wall of the dust suction cover 34, and two ends of the dust suction pipe 38 are respectively screwed into the connector 12 and the connecting pipe 37.
The bottom in dust absorption chamber is provided with deposition box 14, deposition box 14 is cuboid cell body structure, and in the left wall embedding dust collection box 10 left wall, the dust that filter screen 13 filtered drops like in deposition box 14 in the concentration.
The through holes in the front side wall, the rear side wall and the left side wall of the precooling cavity are respectively provided with a plurality of fan blades 18, and the fan blades 18 can control whether the cavity in the precooling cavity flows out or not and the wind direction flows out, so that heat can be dissipated for constructors.
A spring 36 is arranged between the ring gear 35 and the bottom wall of the driving box 27, the spring 36 is sleeved on the top of the dust hood 34, when the bottom of the dust hood 34 is sunken, the spring 36 is extended to enable the dust hood 34 to move upwards so that the grinding wheel 33 is contacted with the sunken ground, and when the dust hood is separated from the sunken ground, the spring 36 is contracted to pull the dust hood 34 to move downwards so that the bottom end of the dust hood 34 is attached to the ground to prevent dust ground by the grinding wheel 33 from splashing.
The top in precooling chamber is fixed with one deck refrigeration piece 16, the cold side of refrigeration piece 16 is up towards the hot side down, the heat of cold side is absorbed to the hot side, and the heat of precooling chamber air is absorbed to the cold side, is convenient for dispel the heat for circuit part and constructor.
The top side wall of the refrigeration sheet 16 is fixed with a radiating fin 17, and the radiating fin 17 increases the heat transfer area between the hot surface and the outside air.
A layer of protection net 21 is arranged in a through hole in the top side wall of the dust collection box 10, and when the protection net 21 enables outside air to be in contact with the radiating fins, scalding caused by mistaken contact of the radiating fins is prevented.
The utility model discloses a theory of operation: in use, the driving motor 25 drives the driving shaft 26 to rotate so as to drive the first gear 28 and the second gear 29 to rotate; the first gear 28 drives the third gear 32 to rotate, the third gear 32 drives the driven shaft 31 to rotate, and the driven shaft 31 drives the grinding wheel 33 to rotate, so that the grinding wheel polishes the ground; the air in the dust suction cavity is sucked into the pre-cooling cavity by the exhaust fan 15, so that negative pressure is generated in the dust suction cavity, dust in the dust suction cover 34 is blown into the dust suction cavity through the dust suction pipe 38, the dust is filtered and deposited in the dust suction cavity by the filter screen 13, and the air in the pre-cooling cavity forms airflow from the air blowing port 20 and flows through the circuit part and the driving motor 25, so that heat dissipation is facilitated; the second gear 29 drives the ring gear 35 to rotate, and the ring gear 35 drives the dust hood 34 to rotate horizontally, so that the dust suction pipe 38 sucks dust along the periphery of the grinding wheel. The utility model discloses can wind the all-round dust absorption of emery wheel, and have the heat dissipation function.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (5)
1. A floor polishing device for floor construction of building engineering is characterized by comprising,
the dust collection box comprises a dust collection box (10), the dust collection box (10) is of a cuboid shell structure, a layer of rectangular partition plate (11) is fixed in the dust collection box (10), an inner cavity of the dust collection box (10) is divided into a lower dust collection cavity and an upper pre-cooling cavity, and a plurality of through holes are arranged on the right side wall of the pre-cooling cavity and are air blowing ports (20); the circuit box (19) is of a cuboid groove body structure, a notch at the left end of the circuit box (19) is fixedly connected with the left side wall of the dust collection box (10), the notch covers a blowing port (20) of the dust collection box (10), a plurality of blowing ports (20) are arranged on the bottom side wall of the circuit box (19), and a circuit part is contained in the circuit box (19); the driving box (27), the driving box (27) is a cuboid shell structure, the left side wall of the driving box (27) is fixed at the lower part of the right side wall of the dust collection box (10), and the shell plays a role in protecting the internal structure;
the polishing structure comprises a driving motor (25), wherein the driving motor (25) is fixed between a driving box (27) and a circuit box (19), a driving shaft (26) is fixed at the bottom end of a rotor of the driving motor (25), the driving shaft (26) is inserted into the driving box (27), a first gear (28) and a second gear (29) are sequentially fixed from top to bottom, and the driving motor (25) drives the driving shaft (26) to rotate so as to drive the first gear (28) and the second gear (29) to rotate; the grinding wheel grinding device comprises a bearing (30), wherein the bearing (30) is arranged on the inner top side wall of a driving box (27), a driven shaft (31) is fixed in a rotor of the bearing (30), a third gear (32) is fixed on the upper portion of the driven shaft (31), the left end of the third gear (32) is meshed with the right end of a first gear (28), a grinding wheel (33) penetrates through the driving box (27) and is fixed at the bottom end of the driven shaft (31), the first gear (28) drives the third gear (32) to rotate, the third gear (32) drives the driven shaft (31) to rotate, and the driven shaft (31) drives the grinding wheel (33) to rotate, so that the grinding wheel grinds the ground;
the dust collection structure comprises a dust collection cover (34), wherein the dust collection cover (34) is of an inverted T-shaped cylindrical tubular structure, the dust collection cover (34) covers the grinding wheel (33), a top end pipe of the dust collection cover (34) is inserted into a through hole in the bottom side wall of the driving box (27), a ring gear (35) is fixed on the periphery of the top end pipe, the left end of the ring gear (35) is meshed with the right end of the second gear (29), the second gear (29) drives the ring gear (35) to rotate, and the ring gear (35) drives the dust collection cover (34) to horizontally rotate; the dust collection pipe (38), the dust collection pipe (38) is a cylindrical hose structure, one end of the dust collection pipe (38) is communicated with the side wall of the dust collection cover (34), and the other end of the dust collection pipe is communicated with the right side wall of the dust collection cavity; the air extractor (15) is fixed on the partition board (11), an air outlet of the air extractor (15) is fixed in a vertical through hole of the partition board (11), the air extractor (15) extracts air in the dust suction cavity into the pre-cooling cavity, so that the dust suction cavity generates negative pressure, dust in the dust suction cover (34) floats into the dust suction cavity through the dust suction pipe (38), air in the pre-cooling cavity forms air flow from the air blowing port (20) and flows through the circuit part and the driving motor (25), and heat dissipation is facilitated; and the filter screen (13), the filter screen (13) is fixed on the top of the dust absorption cavity, and the filter screen (13) filters and deposits dust in the dust absorption cavity.
2. The floor polishing device for floor construction of building engineering according to claim 1, characterized in that: wheels (23) are arranged at the lower right corner of the dust collection box (10), two wheels of the wheels (23) are respectively arranged on the front side and the rear side of the dust collection box (10), a wheel shaft is rotatably connected to the bottom of the dust collection box (10), and the wheels (23) are convenient for the pushing device to move.
3. The floor polishing device for floor construction of building engineering according to claim 1, characterized in that: the dust collection box is characterized in that a U-shaped push handle (24) is arranged at the upper left corner of the dust collection box (10), two ends of the push handle (24) are respectively fixed on the front side wall and the rear side wall of the dust collection box (10), and a push device of the push handle (24) moves.
4. The floor polishing device for floor construction of building engineering according to claim 1, characterized in that: a circular tube-shaped connecting port (12) is fixed in a through hole in the right side wall of the dust suction cavity, a connecting pipe (37) of an L-shaped channel is fixedly communicated with the side wall of the dust suction cover (34), and two ends of the dust suction pipe (38) are respectively screwed into the connecting port (12) and the connecting pipe (37).
5. The floor polishing device for floor construction of building engineering according to claim 1, characterized in that: the bottom in dust absorption chamber is provided with deposition box (14), deposition box (14) are cuboid cell body structure, and left wall embedding dust collection box (10) left wall in, the dust that filter screen (13) filtered drops like deposition box (14) in concentrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022367588.8U CN213561542U (en) | 2020-10-22 | 2020-10-22 | Floor grinding device for floor construction of building engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022367588.8U CN213561542U (en) | 2020-10-22 | 2020-10-22 | Floor grinding device for floor construction of building engineering |
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| Publication Number | Publication Date |
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| CN213561542U true CN213561542U (en) | 2021-06-29 |
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| CN202022367588.8U Active CN213561542U (en) | 2020-10-22 | 2020-10-22 | Floor grinding device for floor construction of building engineering |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585687A (en) * | 2021-08-10 | 2021-11-02 | 王春芳 | Self-adaptive epoxy terrace ground floating device |
| CN113787394A (en) * | 2021-07-05 | 2021-12-14 | 中铁建工集团有限公司 | Polishing device for building construction prefabricated plate |
-
2020
- 2020-10-22 CN CN202022367588.8U patent/CN213561542U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787394A (en) * | 2021-07-05 | 2021-12-14 | 中铁建工集团有限公司 | Polishing device for building construction prefabricated plate |
| CN113585687A (en) * | 2021-08-10 | 2021-11-02 | 王春芳 | Self-adaptive epoxy terrace ground floating device |
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