CN219470601U - Quick detachable trowelling device of piece is smeared to mill - Google Patents
Quick detachable trowelling device of piece is smeared to mill Download PDFInfo
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- CN219470601U CN219470601U CN202320666951.7U CN202320666951U CN219470601U CN 219470601 U CN219470601 U CN 219470601U CN 202320666951 U CN202320666951 U CN 202320666951U CN 219470601 U CN219470601 U CN 219470601U
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Abstract
The utility model discloses a quick detachable trowelling device for a millstone trowelling piece, which comprises a frame body, a rotary driving mechanism arranged on the frame body, a push rod connected with the frame body, a trowelling mechanism, a connecting component and a protection component; the trowelling mechanism comprises a millstone, a trowelling piece and a cross trowelling piece frame; the connecting component comprises a connecting piece and an electric push rod arranged in the connecting piece, and the top end of the connecting piece is connected with an output shaft of the rotary driving mechanism; the lower part of the connecting piece is provided with a cross-shaped chute matched with the cross-shaped wiping sheet frame, and the bottom end of the connecting piece is clamped with the center of the cross-shaped wiping sheet frame through the cross-shaped chute; the bottom end of the electric push rod is fixedly connected with the center of the cross-shaped smearing piece frame; the protective component is a protective ring which is matched with the shape of the trowelling mechanism and is arranged at the outer edge of the trowelling mechanism; the protective ring is connected with the frame body through a plurality of connecting rods. The utility model can avoid the inconvenience caused by the existing protective cover to disassembly, and the millstone smear is more convenient to disassemble.
Description
Technical Field
The utility model relates to a pavement construction device, in particular to a polishing device with a millstone wiping sheet easy to detach.
Background
The trowelling device is used for trowelling, finishing and polishing the concrete floor. The trowelling device mainly comprises a frame body, a rotary driving mechanism, a trowelling mechanism and a protective cover; the rotary driving mechanism is used for driving the trowelling mechanism to rotate; the troweling mechanism comprises a millstone and a troweling piece, the millstone and the troweling piece have different functions, the millstone is used for rough grinding of the concrete ground, and the troweling piece is used for fine grinding of the concrete ground; the protective cover is used for covering the trowelling mechanism, so that the protective effect is achieved. When the polishing machine is used, the polishing disc is used for polishing the concrete ground, then the polishing disc is manually disassembled, and the polishing sheet is used for polishing the concrete ground. The protective cover adopted by the existing trowelling device is inconvenient for disassembling the millstone; and the structure of the existing trowelling device is complex, if the trowelling device can be further simplified, the use convenience can be provided.
Disclosure of Invention
The purpose of this application is to provide a quick detachable trowelling device of mill smear.
In order to achieve the purpose, the polishing device with the easily detachable millstone wiping sheet comprises a frame body, a rotary driving mechanism arranged on the frame body, a push rod connected with the frame body, a polishing mechanism, a connecting component and a protection component; the trowelling mechanism comprises a millstone, a trowelling piece and a cross-shaped trowelling piece frame, wherein the trowelling piece is detachably arranged on the cross-shaped trowelling piece frame, and the millstone is detachably arranged below the trowelling piece; the connecting component comprises a connecting piece and an electric push rod arranged in the connecting piece, wherein the top end of the connecting piece is connected with an output shaft of the rotary driving mechanism; the lower part of the connecting piece is provided with a cross-shaped chute matched with the cross-shaped wiping sheet frame, and the bottom end of the connecting piece is clamped with the center of the cross-shaped wiping sheet frame through the cross-shaped chute; the bottom end of the electric push rod is fixedly connected with the center of the cross-shaped smearing piece frame; the protective component is a protective ring which is matched with the shape of the trowelling mechanism and is arranged at the outer edge of the trowelling mechanism; the protective ring is connected with the frame body through a plurality of connecting rods.
In this application, adopt the protection casing that the protection collar replacement of structure is used often that the structure is succinct, the mechanism of plastering a face is located the protection collar under the general circumstances, when needs dismantlement mill or smear piece, stretches out the mechanism of plastering a face in from the protection collar with electric putter, has avoided the protection casing to dismantling the inconvenience that causes.
In some embodiments, the rotary drive mechanism is preferably a servo motor.
In some embodiments, the abrasive disc and wiper are preferably manganese steel.
In some embodiments, the cross-shaped wiper blade holder is preferably cast steel.
In some embodiments, a mounting groove is formed in the connecting piece, and the mounting groove is matched with the electric push rod, and the electric push rod is mounted in the mounting groove.
In some specific embodiments, the frame body is in a circular ring shape, a bracket is arranged on the inner wall of the frame body, a mounting seat is arranged in the center of the bracket, a driving groove is arranged in the mounting seat, and the rotary driving mechanism is arranged in the driving groove.
In some embodiments, the other end of the push rod is provided with a handle, and a plurality of control buttons are arranged on the handle and are respectively used for controlling the rotary driving mechanism and the electric push rod.
Compared with the prior art, the application has the following advantages and beneficial effects:
1. adopt the protection casing that the protection collar replacement is commonly used that the structure is succinct, the mechanism of plastering a position in the protection collar under the general circumstances, when needs dismantlement mill or smear piece, utilize electric putter to stretch out the mechanism of plastering a position in the protection collar, avoided the protection casing to dismantling the inconvenience that causes, make the dismantlement of mill smear piece easier.
2. This application structure is simpler, helps alleviateing device weight, and transportation is used more conveniently.
Drawings
Fig. 1 is a schematic structural diagram of a trowelling device according to an embodiment of the present application;
FIG. 2 is a schematic structural view of a trowelling mechanism according to an embodiment of the present disclosure;
fig. 3 is a schematic connection diagram of the electric push rod and the cross-shaped wiper frame according to the embodiment of the application.
In the figure, a 100-frame body, a 110-bracket and a 120-mounting seat; 200-trowelling mechanism, 210-millstone, 220-trowelling piece, 230-cross-shaped trowelling piece rack and 231-blade shaft; 300-push rod, 310-handle, 311-control button; 410-connecting piece, 411-cross chute and 420-electric push rod; 500-guard assembly, 510-connecting rod.
Detailed Description
The technical solutions of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the specific embodiments herein.
Referring to fig. 1-3, the trowelling device of the present embodiment includes a frame 100, a rotational driving mechanism, a trowelling mechanism 200, a push rod 300, a connection assembly, and a protection assembly 500; wherein the rotation driving mechanism is installed on the frame body 100; the rotary driving mechanism is used for driving the trowelling mechanism 200 to rotate, and can adopt a motor, and a driving shaft is connected with the output end of the motor; the motor and the speed reducer can also be adopted, the motor is in driving connection with the speed reducer, the driving shaft is connected with the output end of the speed reducer, and the speed reducer is used for changing the output torque and the rotating speed of the motor. In this embodiment, the rotation driving mechanism employs a servo motor.
The trowelling mechanism 200 comprises a millstone 210, a trowelling piece 220 and a cross-shaped trowelling piece frame 230, wherein the trowelling piece 220 is detachably arranged on the cross-shaped trowelling piece frame 230, the millstone 210 is detachably arranged below the trowelling piece 220, the centers of the cross-shaped trowelling piece frame 230 and the millstone 210 are aligned, the cross-shaped trowelling piece frame 230 comprises 4 blade shafts 231, and each blade shaft 231 is connected with one trowelling piece 220. The trowelling mechanism 200 is prior art and is commercially available. In this embodiment, the grinding disc 210 and the wiper 220 are made of manganese steel, the cross wiper frame 230 is made of cast steel, the wiper 220 is connected with the cross wiper frame 230 through bolts, and the grinding disc 210 is also connected with the wiper 220 through bolts.
The connection assembly includes a cylindrical and electrical push rod 420 mounted within the connector 410; the top end of the connecting piece 410 is connected with an output shaft of the rotary driving mechanism, and the connecting piece 410 can be driven to rotate under the driving of the rotary driving mechanism; the lower part of the connecting piece 410 is provided with a cross-shaped chute 411 which is matched with the cross-shaped smear frame 230, and the bottom end of the connecting piece 410 is clamped with the center of the cross-shaped smear frame 230 through the cross-shaped chute 411, namely, the blade shaft 231 at the center of the cross-shaped smear frame 230 is clamped into the cross-shaped chute 411. The connecting piece 410 is internally provided with a mounting groove matched with the electric push rod 420, the electric push rod 420 is mounted in the mounting groove, and the bottom end of the electric push rod 420 is fixedly connected with the center of the cross-shaped smearing piece frame 230.
The protection component 500 is a protection ring adapted to the shape of the trowelling mechanism 200, and in this embodiment, the protection ring is in a ring shape, and is sleeved on the outer edge of the trowelling mechanism 200. The guard ring is connected to the frame body 100 by a plurality of connection rods 510. In this embodiment, the frame 100 is also in a ring shape, the inner wall of the frame is provided with a bracket 110, a mounting seat 120 is installed at the center of the bracket 110, a driving groove is provided in the mounting seat 120, and the rotation driving mechanism is installed in the driving groove. One end of the push rod 300 is rotatably connected with the top end of the mounting seat 120, the other end of the push rod 300 is provided with a handle 310, and a plurality of control buttons 311 are arranged on the handle 310 and are respectively used for controlling a rotary driving mechanism and an electric push rod 420. In this application, the power supply method of the rotary driving mechanism and the electric push rod 420 is the prior art, and an external power supply or a built-in storage battery can be adopted.
One possible working method of the trowelling device is as follows:
firstly, starting a rotary driving mechanism, driving a troweling mechanism 200 to rotate, and troweling the concrete ground by adopting a millstone 210; and then the millstone 210 is disassembled, when the millstone is disassembled, the electric push rod 420 is started, and the electric push rod 420 drives the trowelling mechanism 200 to descend, so that the trowelling mechanism 200 extends out of the protective ring, and the disassembly is more convenient at the moment. After the disassembly is finished, the electric push rod 420 is controlled to return to the original position, and the trowelling mechanism 200 returns to the protective ring, and at the moment, the trowelling piece 220 is adopted to polish the concrete floor.
Note that the above is only the preferred embodiments of the present application and the technical principles applied. Those skilled in the art will appreciate that the present application is not limited to the particular embodiments described herein, but is capable of numerous obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the present application. Thus, while the present application has been described in terms of the foregoing embodiments, the present application is not limited to the foregoing embodiments, but may include many other equivalent embodiments without departing from the spirit of the present application, all of which fall within the scope of the present application.
Claims (7)
1. A quick detachable trowelling device is smeared to mill, characterized by:
the device comprises a frame body, a rotary driving mechanism arranged on the frame body, a push rod connected with the frame body, a trowelling mechanism, a connecting component and a protection component;
the trowelling mechanism comprises a millstone, a trowelling piece and a cross-shaped trowelling piece frame, wherein the trowelling piece is detachably arranged on the cross-shaped trowelling piece frame, and the millstone is detachably arranged below the trowelling piece;
the connecting assembly comprises a connecting piece and an electric push rod arranged in the connecting piece, wherein the top end of the connecting piece is connected with an output shaft of the rotary driving mechanism; the lower part of the connecting piece is provided with a cross-shaped chute matched with the cross-shaped wiping sheet frame, and the bottom end of the connecting piece is clamped with the center of the cross-shaped wiping sheet frame through the cross-shaped chute; the bottom end of the electric push rod is fixedly connected with the center of the cross-shaped smearing piece frame;
the protection component is a protection ring which is matched with the shape of the trowelling mechanism and is arranged at the outer edge of the trowelling mechanism; the protective ring is connected with the frame body through a plurality of connecting rods.
2. The quick detachable trowelling device of claim 1, wherein:
the rotary driving mechanism selects a servo motor.
3. The quick detachable trowelling device of claim 1, wherein:
the grinding disc and the wiping sheet are made of manganese steel.
4. The quick detachable trowelling device of claim 1, wherein:
the cross-shaped sheet-wiping frame is made of cast steel.
5. The quick detachable trowelling device of claim 1, wherein:
the connecting piece is internally provided with a mounting groove matched with the electric push rod, and the electric push rod is mounted in the mounting groove.
6. The quick detachable trowelling device of claim 1, wherein:
the frame body is circular, a bracket is arranged on the inner wall of the frame body, a mounting seat is arranged at the center of the bracket, a driving groove is formed in the mounting seat, and the rotary driving mechanism is arranged in the driving groove.
7. The quick detachable trowelling device of claim 1, wherein:
the other end of the push rod is provided with a handle, and a plurality of control buttons are arranged on the handle and are respectively used for controlling the rotary driving mechanism and the electric push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320666951.7U CN219470601U (en) | 2023-03-30 | 2023-03-30 | Quick detachable trowelling device of piece is smeared to mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320666951.7U CN219470601U (en) | 2023-03-30 | 2023-03-30 | Quick detachable trowelling device of piece is smeared to mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219470601U true CN219470601U (en) | 2023-08-04 |
Family
ID=87462283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320666951.7U Active CN219470601U (en) | 2023-03-30 | 2023-03-30 | Quick detachable trowelling device of piece is smeared to mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219470601U (en) |
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2023
- 2023-03-30 CN CN202320666951.7U patent/CN219470601U/en active Active
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