CN215547343U - Handheld wall surface grinding machine with dust collection structure - Google Patents
Handheld wall surface grinding machine with dust collection structure Download PDFInfo
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- CN215547343U CN215547343U CN202122016003.2U CN202122016003U CN215547343U CN 215547343 U CN215547343 U CN 215547343U CN 202122016003 U CN202122016003 U CN 202122016003U CN 215547343 U CN215547343 U CN 215547343U
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- 239000000428 dust Substances 0.000 title claims abstract description 60
- 238000000227 grinding Methods 0.000 title claims abstract description 21
- 230000003044 adaptive effect Effects 0.000 claims abstract description 44
- 238000005498 polishing Methods 0.000 claims abstract description 21
- 230000006978 adaptation Effects 0.000 claims description 20
- 239000004744 fabric Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 244000137852 Petrea volubilis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
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Abstract
The utility model discloses a handheld wall surface grinding machine with a dust collection structure, which comprises a machine shell, wherein an annular sliding groove is formed in the inner wall of one side of the machine shell, an annular sliding rail is arranged on the inner wall of the annular sliding groove, arc-shaped sliding blocks which are distributed equidistantly are connected to the inner wall of the annular sliding rail in a sliding mode, a mounting groove is formed in the outer wall of one side of each arc-shaped sliding block, a reset spring is arranged on the inner wall of the mounting groove, an adaptive inserting rod is further inserted into the inner wall of the mounting groove, one end of the reset spring is connected to the bottom end of the adaptive inserting rod, an adaptive ball is arranged at the top end of the adaptive inserting rod, and the central position of the outer wall of one side of the machine shell is connected with an adaptive block through a bearing. When the surface of the polishing assembly is stressed unevenly, the adaptive inserting rods at different angles can extrude the return spring in the current arc-shaped sliding block, and the main shaft rod inserted in the adaptive block can be adjusted in a swinging mode in a matching mode according to the adaptive groove, so that the wall surface with a narrow angle can be polished effectively, and the adaptability is high.
Description
Technical Field
The utility model relates to the technical field of wall surface grinders, in particular to a handheld wall surface grinder with a dust collection structure.
Background
The wall surface polisher is a tool for replacing a traditional worker to polish a wall surface and an object by using sand paper, so that the aims of leveling, dust-free and protecting physical and psychological health of the worker are fulfilled. The working environment is optimized, the working efficiency is improved, and the decoration quality is improved. The wall surface polishing comprises dust polishing and dust-free polishing. The machines for polishing the wall surfaces are called wall surface polishing machines in general, the names of the machines for polishing the wall surfaces are different from place to place, the machines are called the wall surface polishing machines in the standard, dust-free polishing in the polishing machines is that the wall surface polishing machines or other polishing tools are used for polishing the wall surfaces, and putty ash generated in the polishing process is collected simultaneously. Not only solves the problem of low polishing speed, but also solves the problem of dust generation, and the smooth and fine effect of the wall surface made by the method is incomparable to that of the manual method.
Through retrieval, the existing handheld wall surface grinding machine with the dust collection structure has the following defects: when handheld polisher was polished the wall, met the angle and cun of boring, the staff can't keep using and the machine is polished with the angle, and the regulating effect is relatively poor, can't fully polish to some narrow positions.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a handheld wall surface grinding machine with a dust collection structure.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a handheld wall grinding machine with a dust collection structure comprises a machine shell, wherein an annular sliding groove is formed in the inner wall of one side of the machine shell, an annular sliding rail is arranged on the inner wall of the annular sliding groove, arc-shaped sliding blocks are connected to the inner wall of the annular sliding rail in a sliding mode and distributed equidistantly, a mounting groove is formed in the outer wall of one side of each arc-shaped sliding block, a reset spring is arranged on the inner wall of the mounting groove, an adaptive insertion rod is further inserted into the inner wall of the mounting groove, one end of the reset spring is connected to the bottom end of the adaptive insertion rod, an adaptive ball is arranged at the top end of the adaptive insertion rod, an adaptive block is connected to the central position of the outer wall of one side of the machine shell through a bearing, four adaptive grooves are circumferentially distributed on the inner wall of the adaptive block, a main shaft rod is inserted into the inner wall of the adaptive grooves, the bottom end of the main shaft rod is adaptive to the adaptive grooves, rotating fan blades are arranged on the outer wall of the main shaft rod, and one end of the main shaft rod and one end of the adaptive insertion rod are connected with the same grinding assembly, the main shaft pole of pegging graft in the adaptation piece also can cooperate according to the adaptation groove and rock the regulation, can effectually be directed against polishing of narrow angle wall like this.
Further, be equipped with the motor box on one side outer wall of casing, the inside of motor box is equipped with the motor, and the one end of motor output shaft is connected on one side outer wall of adaptation piece, equidistant distribution's through-hole on one side inner wall of casing, and the through-hole is linked together with the inside of motor box, and it has the dust collection sack to peg graft on the inner wall of through-hole, be equipped with the mounting bracket on one side outer wall of casing, be equipped with the connecting block on one side outer wall of mounting bracket, be equipped with the dust collection box on one side outer wall of connecting block, absorb into inside the casing gas partly enter into the motor box through the through-hole inside, effectually carry out the thermal treatment to the motor, guarantee also more environmental protection when the motor can work lastingly.
Furthermore, be equipped with on the top outer wall of dust collection box and filter the gas pocket, be equipped with collection dirt drawer on the outer wall of one side of dust collection box, be equipped with the handle on the bottom outer wall of connecting block, and be equipped with the adaptation lug on the inner wall of one side of handle, be equipped with the switch on the opposite side inner wall of handle, be equipped with communicating pipe on the outer wall of one side of dust collection box, and the one end of communicating pipe is linked together with the inside of casing, is equipped with the elastic washer on the outer wall of one side of casing, and the elastic washer is installed on the outer wall of one side of casing, protects the wall in the course of working.
Compared with the prior art, the utility model provides a handheld wall surface grinding machine with a dust collection structure, which has the following beneficial effects:
1. this take handheld wall polisher of dust collection structure through being provided with adaptation piece and adaptation inserted bar, when polishing subassembly surface atress uneven, the inside reset spring of arc slider in the present time can be extruded to the adaptation inserted bar of different angles, and the main shaft pole of pegging graft in the adaptation piece also can cooperate according to the adaptation groove and rock the regulation this moment, can effectually polish to narrow angle wall like this, and the suitability is strong.
2. This take handheld wall polisher of dust collection structure, through being provided with through-hole and dust collection sack, the motor drives the subassembly of polishing and begins to rotate and polish, the rotating fan blade that drives to set up on the main shaft pole simultaneously begins to rotate and bleeds, effectual dust that will polish the production absorbs inside the casing, and absorb into inside the inside gas of casing partly through-hole entering into the motor box, the effectual processing of dispelling the heat to the motor that carries out, the dust in the gas can be blockked by the collection dirt sack of installation in the through-hole, also environmental protection more when guaranteeing that the motor can lasting work.
3. This take dust collection structure's handheld wall polisher, through being provided with elastic washer and adaptation lug, elastic washer installs on one side outer wall of casing, can effectual protection casing edge fish tail wall polishing the in-process, sets up the design that the volume adaptation lug satisfied the staff handle on the handle, and is more humanized, and is more comfortable during handheld operation.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is an overall three-dimensional structure diagram of a handheld wall surface grinding machine with a dust collection structure according to the present invention;
FIG. 2 is a schematic view of a back structure of a hand-held wall surface sander with a dust collecting structure according to the present invention;
FIG. 3 is a schematic view of the internal structure of a hand-held wall surface sander with a dust collecting structure according to the present invention;
FIG. 4 is a schematic view of an adapter block structure of a hand-held wall surface sander with a dust collecting structure according to the present invention;
FIG. 5 is a schematic structural view of a return spring of the hand-held wall surface sander with a dust collection structure according to the present invention;
fig. 6 is a schematic structural view of a dust box of the handheld wall surface grinding machine with a dust collection structure provided by the utility model.
In the figure: the dust collection device comprises a machine shell 1, an elastic gasket 2, a polishing assembly 3, a switch 4, an adaptive bump 5, a handle 6, a dust collection box 7, a filtering air hole 8, a motor box 9, a mounting rack 10, a connecting block 11, a dust collection drawer 12, an annular sliding rail 13, an arc sliding block 14, an adaptive inserting rod 15, a spindle rod 16, a rotating fan blade 17, an adaptive block 18, a through hole 19, an adaptive groove 20, a return spring 21, a motor 22, a dust collection cloth bag 23 and a communicating pipe 24.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is well within the skill of those in the art to implement, and not to be bound by any theory, the present invention is not limited to the specific details set forth in the specification.
Referring to fig. 1-6, a hand-held wall surface grinding machine with a dust collection structure comprises a machine shell 1, wherein an annular sliding groove is arranged on the inner wall of one side of the machine shell 1, an annular sliding rail 13 is arranged on the inner wall of the annular sliding groove, arc-shaped sliding blocks 14 which are distributed equidistantly are connected on the inner wall of the annular sliding rail 13 in a sliding manner, a mounting groove is arranged on the outer wall of one side of each arc-shaped sliding block 14, a return spring 21 is arranged on the inner wall of the mounting groove, an adaptive insertion rod 15 is inserted into the inner wall of the mounting groove, one end of each return spring 21 is connected to the bottom end of the adaptive insertion rod 15, an adaptive ball is arranged at the top end of the adaptive insertion rod 15, an adaptive block 18 is connected to the central position of the outer wall of one side of the machine shell 1 through a bearing, four adaptive grooves 20 are circumferentially distributed on the inner wall of the adaptive block 18, a spindle rod 16 is inserted into the inner wall of the adaptive groove 20, the bottom end of the spindle rod 16 is matched with the adaptive groove 20, and a rotating fan blade 17 is arranged on the outer wall of the spindle rod 16, and the one end of main shaft 16 and adaptation inserted bar 15 is connected with same subassembly 3 of polishing, and the inside reset spring 21 of current arc slider 14 will be extruded to adaptation inserted bar 15 of different angles, and the main shaft 16 of interpolation of adaptation piece 18 this moment also can cooperate according to adaptation groove 20 and rock the regulation.
Referring to fig. 1-2, in the present invention, a motor box 9 is disposed on an outer wall of one side of a casing 1, a motor 22 is disposed inside the motor box 9, one end of an output shaft of the motor 22 is connected to an outer wall of one side of an adapting block 18, through holes 19 are equidistantly distributed on an inner wall of one side of the casing 1, the through holes 19 are communicated with the inside of the motor box 9, a dust collecting cloth bag 23 is inserted into an inner wall of the through holes 19, a mounting frame 10 is disposed on an outer wall of one side of the casing 1, a connecting block 11 is disposed on an outer wall of one side of the mounting frame 10, a dust collecting box 7 is disposed on an outer wall of one side of the connecting block 11, and dust collected by the dust collecting box 7 is taken out and poured out through a dust collecting drawer 12.
Referring to fig. 1-4, in the utility model, the outer wall of the top of the dust collecting box 7 is provided with the filtering air hole 8, the outer wall of one side of the dust collecting box 7 is provided with the dust collecting drawer 12, the outer wall of the bottom of the connecting block 11 is provided with the handle 6, the inner wall of one side of the handle 6 is provided with the adaptive bump 5, the inner wall of the other side of the handle 6 is provided with the switch 4, and the switch 4 can be conveniently opened by holding the handle 6.
Referring to fig. 1 and 6, in the present invention, a communicating pipe 24 is provided on an outer wall of one side of the dust collecting box 7, and one end of the communicating pipe 24 communicates with the inside of the housing 1, and an elastic gasket 2 is provided on an outer wall of one side of the housing 1 to protect a wall surface from being scratched by an edge of the housing 1.
The working principle is as follows: a grinding component 3 of the device is close to a wall surface to be ground, a switch 4 is buckled, a motor 22 in the device starts to be started, the started motor 22 drives the grinding component 3 to start to rotate and grind, meanwhile, a rotating fan blade 17 arranged on a spindle rod 16 is driven to start to rotate and exhaust air, dust generated by grinding is effectively absorbed into a machine shell 1 and then enters into a dust collection box 7 through a communicating pipe 24, dust generated in the processing process is effectively absorbed, when the surface of the grinding component 3 is stressed unevenly, adaptive inserting rods 15 with different angles can extrude a reset spring 21 in a current arc-shaped sliding block 14, the spindle rod 16 inserted and connected into an adaptive block 18 can also be matched and shaken to be adjusted according to an adaptive groove 20, meanwhile, a part of gas absorbed into the machine shell 1 enters into a motor box 9 through a through hole 19, and the motor 22 is effectively subjected to heat dissipation treatment, dust in the air is blocked by the dust collecting cloth bag 23 installed in the through hole 19 so that the motor 22 can be operated for a longer time without overheating.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A handheld wall grinding machine with a dust collection structure comprises a machine shell (1) and is characterized in that an annular sliding groove is formed in the inner wall of one side of the machine shell (1), an annular sliding rail (13) is arranged on the inner wall of the annular sliding groove, arc-shaped sliding blocks (14) distributed equidistantly are connected to the inner wall of the annular sliding rail (13) in a sliding mode, a mounting groove is formed in the outer wall of one side of each arc-shaped sliding block (14), a reset spring (21) is arranged on the inner wall of the mounting groove, an adaptive inserting rod (15) is further inserted into the inner wall of the mounting groove, one end of each reset spring (21) is connected to the bottom end of the adaptive inserting rod (15), an adaptive ball is arranged at the top end of the adaptive inserting rod (15), an adaptive block (18) is connected to the central position of the outer wall of one side of the machine shell (1) through a bearing, four adaptive grooves (20) are circumferentially distributed on the inner wall of the adaptive block (18), the inner wall of adaptation groove (20) is gone up to peg graft and is had main shaft pole (16), and the bottom and the adaptation groove (20) looks adaptation of main shaft pole (16), be equipped with rotating fan blade (17) on the outer wall of main shaft pole (16), and the one end of main shaft pole (16) and adaptation inserted bar (15) is connected with same subassembly (3) of polishing.
2. The hand-held wall surface grinding machine with the dust collection structure is characterized in that a motor box (9) is arranged on the outer wall of one side of the machine shell (1), a motor (22) is arranged inside the motor box (9), and one end of an output shaft of the motor (22) is connected to the outer wall of one side of the adaptation block (18).
3. The handheld wall surface grinding machine with the dust collection structure is characterized in that through holes (19) are distributed on the inner wall of one side of the machine shell (1) at equal intervals, the through holes (19) are communicated with the inside of the motor box (9), and dust collection cloth bags (23) are inserted into the inner walls of the through holes (19).
4. The handheld wall surface grinding machine with the dust collection structure is characterized in that a mounting frame (10) is arranged on the outer wall of one side of the machine shell (1), a connecting block (11) is arranged on the outer wall of one side of the mounting frame (10), and a dust collection box (7) is arranged on the outer wall of one side of the connecting block (11).
5. The handheld wall sander with a dust collecting structure as recited in claim 4, wherein the top outer wall of the dust collecting box (7) is provided with a filtering air hole (8), and the outer wall of one side of the dust collecting box (7) is provided with a dust collecting drawer (12).
6. The handheld wall surface grinding machine with the dust collection structure is characterized in that a handle (6) is arranged on the outer wall of the bottom of the connecting block (11), an adaptive bump (5) is arranged on the inner wall of one side of the handle (6), and a switch (4) is arranged on the inner wall of the other side of the handle (6).
7. The handheld wall surface grinding machine with the dust collection structure is characterized in that a communication pipe (24) is arranged on the outer wall of one side of the dust collection box (7), one end of the communication pipe (24) is communicated with the inside of the machine shell (1), and an elastic gasket (2) is arranged on the outer wall of one side of the machine shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122016003.2U CN215547343U (en) | 2021-08-25 | 2021-08-25 | Handheld wall surface grinding machine with dust collection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122016003.2U CN215547343U (en) | 2021-08-25 | 2021-08-25 | Handheld wall surface grinding machine with dust collection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215547343U true CN215547343U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122016003.2U Active CN215547343U (en) | 2021-08-25 | 2021-08-25 | Handheld wall surface grinding machine with dust collection structure |
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| Country | Link |
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| CN (1) | CN215547343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115446679A (en) * | 2022-07-27 | 2022-12-09 | 马鞍山市申锐建设工程有限公司 | Efficient wall surface grinding device for house decoration |
-
2021
- 2021-08-25 CN CN202122016003.2U patent/CN215547343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115446679A (en) * | 2022-07-27 | 2022-12-09 | 马鞍山市申锐建设工程有限公司 | Efficient wall surface grinding device for house decoration |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A handheld wall polishing machine with a vacuum suction structure Granted publication date: 20220118 Pledgee: Wuyi County Sub-branch of Postal Savings Bank of China Ltd. Pledgor: Wuyi Chuangfeng Tool Manufacturing Co.,Ltd. Registration number: Y2024980002641 |