Troweling device with troweling piece easy to detach

Abstract

The utility model discloses a troweling device with a troweling piece easy to disassemble in the technical field of troweling devices, which comprises a troweling piece body, a troweling mechanism and an installation mechanism, the troweling piece body is connected with the troweling mechanism, the troweling mechanism is connected with the installation mechanism, the troweling mechanism comprises a motor, an installation piece and an insertion rod, and the motor is connected with the installation piece. The mounting piece is fixedly connected with the output end of the motor, a mounting groove is formed in the lower end of the mounting piece, a connecting block is arranged at the upper end of the wiping piece body, the connecting block is inserted into the mounting groove in a matched mode, and the inserting rod extends into the mounting piece and penetrates through the connecting block. The troweling piece has the advantages that the troweling piece body is connected with the troweling mechanism through the limiting connecting block of the inserting rod, when the troweling piece needs to be replaced, the inserting rod can be detached only by rotating the rotary knob to enable the threaded rod to be separated from the threaded groove, then the troweling piece body can be replaced, and operation is easy, convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of trowel devices, in particular to a trowel device with an easily detachable trowel blade. Background Art

[0002] With the rapid development of the national economy, the area of ​​large-scale industrial buildings in my country is getting larger and larger, which puts forward higher requirements on the flatness, levelness, color, etc. of concrete floors in factories, warehouses, parking lots, etc. The traditional construction process is to support the formwork and divide the warehouses and then level them twice, which can no longer meet the current construction requirements in terms of construction speed and quality. When constructing rigid roads such as concrete pavements, floors, airports, and floors, it is necessary to raise the slurry, polish the construction road surface, and improve the density and wear resistance of the concrete surface. In the early days, manual handheld troweling drag was used to drag back and forth, which was labor-intensive and inefficient. Later, a trowel driven by an electric motor was used to replace manual labor.

[0003] In the existing device, in order to achieve different polishing effects, it is necessary to use a polishing device with different smears, and one device corresponds to one smear, which is inconvenient to disassemble and replace. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing trowel device is inconvenient to disassemble and replace the trowel blade.

[0005] In order to achieve the above purpose, the technical solution provided by the utility model is:

[0006] A polishing device with an easily removable wiper comprises a wiper body, a polishing mechanism and a mounting mechanism, wherein the wiper body is connected to the polishing mechanism, and the polishing mechanism is connected to the mounting mechanism. The polishing mechanism comprises a motor, a mounting member and an insertion rod, wherein the mounting member is fixedly connected to the output end of the motor, a mounting groove is provided at the lower end of the mounting member, a connecting block is provided at the upper end of the wiper body, the connecting block is plugged and adapted in the mounting groove, the insertion rod extends into the mounting member, and the insertion rod passes through the connecting block.

[0007] Furthermore, one end of the insertion rod is fixedly connected to a threaded rod, and one end of the threaded rod is fixedly connected to a knob. A connecting groove is provided on one side of the mounting piece, and the knob is rotatably adapted in the connecting groove. The connecting groove is connected to a threaded groove, and the threaded rod is threadedly connected to the threaded groove. The insertion rod is inserted into the mounting piece through the connecting groove and the threaded groove in sequence.

[0008] Furthermore, the connection block is provided with a plug hole, the plug rod passes through the plug hole and the plug rod is adapted to the through hole.

[0009] Furthermore, an adjustment slot is provided on one side of the knob, and the adjustment slot is configured in a cross shape.

[0010] Furthermore, the mounting mechanism includes a mounting shell, the mounting member is rotatably adapted in the mounting shell, a plurality of through grooves are provided on the outer periphery of the mounting shell, an annular limiting groove is provided on the upper end of the inner wall of the mounting shell, a limiting ring is fixedly connected to the upper end of the mounting member, the limiting ring is rotatably adapted in the annular limiting groove, a protective shell is fixedly connected to the upper end of the mounting shell, a plurality of heat dissipation holes are provided on the protective shell, the motor is fixedly connected to the upper end of the mounting shell and the motor is arranged in the protective shell.

[0011] Furthermore, it also includes a control mechanism, the control mechanism package is a connecting rod, the upper end of the protective shell is fixedly connected to a connecting frame, one end of the connecting rod is symmetrically fixed with a connecting protrusion, the connecting rod is rotatably connected to the connecting frame through the connecting protrusion, the other end of the connecting rod is provided with a connecting hole, a control rod is passed through the connecting hole, the control rod is symmetrically fixed with a limiting plate, the limiting plate is rotatably fitted on both sides of the connecting rod, and the movable sleeves on the control rod on both sides of the limiting plate are provided with anti-slip sleeves.

[0012] The beneficial effects achieved by the utility model using the above structure are as follows:

[0013] 1: The smear body is connected to the wiping mechanism through the limit connection block of the plug rod. When the smear needs to be replaced, you only need to turn the knob to disengage the threaded rod from the threaded groove to disassemble the plug rod, and then you can replace the smear body. The operation is simple and convenient;

[0014] 2: The mounting piece is rotatably connected in the mounting shell, and the connection between the limiting ring and the annular limiting groove can effectively improve the stability of the mounting piece, thereby improving the polishing effect of the smear body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the whole machine of the utility model.

[0016] Figure 2 It is an exploded view of the utility model.

[0017] Figure 3 It is an exploded diagram of the control mechanism of the utility model.

[0018] Figure 4 It is a cross-sectional view of the installation mechanism of the utility model.

[0019] Figure 5 It is a cross-sectional view of the trowel mechanism of the utility model.

[0020] Description of reference numerals:

[0021] 1. Smear body, 101. Connecting block, 102. Socket, 2. Smearing mechanism, 201. Motor, 202. Mounting piece, 203. Mounting groove, 204. Limiting ring, 205. Threaded groove, 206. Connecting groove, 207. Threaded rod, 208. Knob, 209. Adjusting groove, 210. Inserting rod, 3. Mounting mechanism, 301. Mounting shell, 302. Through groove, 303. Annular limiting groove, 304. Protective shell, 305. Heat dissipation hole, 306. Connecting frame, 4. Control mechanism, 401. Connecting rod, 402. Connecting protrusion, 403. Connecting hole, 404. Control rod, 405. Limiting piece, 406. Anti-slip sleeve. DETAILED DESCRIPTION

[0022] like Figure 1-5 As shown, a polishing device with an easily removable wiper includes a wiper body 1, a polishing mechanism 2 and a mounting mechanism 3, wherein the wiper body 1 is connected to the polishing mechanism 2, and the polishing mechanism 2 is connected to the mounting mechanism 3, and the polishing mechanism 2 includes a motor 201, a mounting member 202 and an insertion rod 210, wherein the mounting member 202 is fixedly connected to the output end of the motor 201, and a mounting groove 203 is provided at the lower end of the mounting member 202, and a connecting block 101 is provided at the upper end of the wiper body 1, and the connecting block 101 is plugged and adapted in the mounting groove 203, and the insertion rod 210 extends into the mounting member 202, and the insertion rod 210 passes through the connecting block 101.

[0023] like Figure 5 As shown, in order to realize the connection and fixation of the smear body 1 to the mounting member 202, a threaded rod 207 is fixedly connected to one end of the insertion rod 210, and a knob 208 is fixedly connected to one end of the threaded rod 207. A connecting groove 206 is provided on one side of the mounting member 202, and the knob 208 is rotatably adapted in the connecting groove 206. A threaded groove 205 is connected in the connecting groove 206, and the threaded rod 207 is threadedly connected in the threaded groove 205. The insertion rod 210 is inserted into the mounting member 202 through the connecting groove 206 and the threaded groove 205 in turn. A socket 102 is provided on the connecting block 101, and the insertion rod 210 passes through the socket 102 and is adapted to the through hole. An adjustment groove 209 is provided on one side of the knob 208, and the adjustment groove 209 is set to a cross shape.

[0024] like Figure 4 , 5As shown, in order to drive the smear body 1 to rotate and achieve smoothing, the mounting mechanism 3 includes a mounting shell 301, the mounting member 202 is rotatably adapted in the mounting shell 301, the outer periphery of the mounting shell 301 is provided with a plurality of through grooves 302, the upper end of the inner wall of the mounting shell 301 is provided with an annular limiting groove 303, the upper end of the mounting member 202 is fixedly connected to a limiting ring 204, the limiting ring 204 is rotatably adapted in the annular limiting groove 303, the upper end of the mounting shell 301 is fixedly connected to a protective shell 304, the protective shell 304 is provided with a plurality of heat dissipation holes 305, the motor 201 is fixedly connected to the upper end of the mounting shell 301 and the motor 201 is arranged in the protective shell 304.

[0025] like Figure 2-4 As shown, in order to control the polishing position of the polishing mechanism 2, a control mechanism 4 is provided, the control mechanism 4 includes a connecting rod 401, the upper end of the protective shell 304 is fixedly connected to a connecting frame 306, one end of the connecting rod 401 is symmetrically fixedly connected to a connecting protrusion 402, the connecting rod 401 is rotatably connected to the connecting frame 306 through the connecting protrusion 402, the other end of the connecting rod 401 is provided with a connecting hole 403, a control rod 404 is passed through the connecting hole 403, the control rod 404 is symmetrically fixedly connected to a limiting plate 405, the limiting plate 405 is rotatably fitted to both sides of the connecting rod 401, and the control rod 404 on both sides of the limiting plate 405 is movably sleeved with an anti-slip sleeve 406.

[0026] When the utility model is used, the corresponding smear body 1 is selected according to the desired smearing effect, the upper end connecting block 101 of the smear body 1 is inserted into the mounting groove 203, the insertion rod 210 is inserted through the connecting groove 206 and the threaded groove 205, and then inserted into the mounting member 202 and through the jack 102 on the connecting block 101, the knob 208 is turned to make the threaded rod 207 threadedly connected with the threaded groove 205, so as to achieve the fixing of the insertion rod 210, and then achieve the installation and fixing of the smear body 1, and the motor 201 drives the mounting member 202 to fix the smear body 1. 202 rotates in the mounting shell 301, thereby driving the wiper body 1 to rotate to achieve smoothing. At the same time, the limiting ring 204 rotates in the annular limiting groove 303 to improve the stability of the mounting member 202 in the mounting shell 301, thereby improving the stability of the smoothing of the wiper body 1. The handheld control rod 404 can be used to adjust the smoothing position of the smoothing mechanism 2, and the control height of the control rod 404 can be adjusted through the rotation connection between the connecting rod 401 and the connecting frame 306, thereby facilitating the operation of users of different heights.

[0027] In summary: In the embodiment of the utility model, the wiper body 1 is connected to the polishing mechanism 2 through the limiting connecting block 101 of the insertion rod 210. When the wiper needs to be replaced, it is only necessary to rotate the knob 208 to disengage the threaded rod 207 from the threaded groove 205 to achieve the disassembly of the insertion rod 210, and then the wiper body 1 can be replaced. The operation is simple and convenient. The mounting part 202 is rotatably connected to the mounting shell 301. The connection between the limiting ring 204 and the annular limiting groove 303 can effectively improve the stability of the mounting part 202, thereby improving the polishing effect of the wiper body 1.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A polishing device with an easily removable wiper, comprising a wiper body, characterized in that: It also includes a polishing mechanism and a mounting mechanism, the wiper body is connected to the polishing mechanism, the polishing mechanism is connected to the mounting mechanism, the polishing mechanism includes a motor, a mounting member and an insertion rod, the mounting member is fixedly connected to the output end of the motor, a mounting groove is provided at the lower end of the mounting member, a connecting block is provided at the upper end of the wiper body, the connecting block is plugged into the mounting groove, the insertion rod extends into the mounting member, and the insertion rod passes through the connecting block.

2. A polishing device with an easily removable wiper according to claim 1, characterized in that: A threaded rod is fixedly connected to one end of the insertion rod, and a knob is fixedly connected to one end of the threaded rod. A connecting groove is provided on one side of the mounting piece, and the knob is rotatably adapted to fit into the connecting groove. A threaded groove is connected to the connecting groove, and the threaded rod is threadedly connected to the threaded groove. The insertion rod is inserted into the mounting piece through the connecting groove and the threaded groove in sequence.

3. A polishing device with an easily removable wiper according to claim 2, characterized in that: The connection block is provided with an insertion hole, the insertion rod passes through the insertion hole and the insertion rod is adapted to the through hole.

4. A polishing device with an easily removable wiper according to claim 2, characterized in that: An adjusting slot is provided on one side of the knob, and the adjusting slot is in a cross shape.

5. The polishing device with an easily removable wiper according to claim 2, characterized in that: The mounting mechanism includes a mounting shell, the mounting member is rotatably adapted in the mounting shell, a plurality of through grooves are provided on the outer periphery of the mounting shell, an annular limiting groove is provided on the upper end of the inner wall of the mounting shell, a limiting ring is fixedly connected to the upper end of the mounting member, the limiting ring is rotatably adapted in the annular limiting groove, a protective shell is fixedly connected to the upper end of the mounting shell, a plurality of heat dissipation holes are provided on the protective shell, the motor is fixedly connected to the upper end of the mounting shell and the motor is arranged in the protective shell.

6. A polishing device with an easily removable wiper according to claim 5, characterized in that: It also includes a control mechanism, which includes a connecting rod, a connecting frame fixedly connected to the upper end of the protective shell, a connecting protrusion symmetrically fixedly connected to one end of the connecting rod, and the connecting rod is rotatably connected to the connecting frame through the connecting protrusion. A connecting hole is provided at the other end of the connecting rod, and a control rod is passed through the connecting hole. Limiting plates are symmetrically fixed to the control rod, and the limiting plates are rotatably fitted on both sides of the connecting rod. The movable sleeves on the control rod on both sides of the limiting plates are provided with anti-slip sleeves.

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