CN214264958U - Wall surface grinding machine - Google Patents

Abstract

The utility model relates to a wall polisher, it includes polisher main part and remote controller, the installation base is installed to the outer wall of polisher main part, the installation base is equipped with and supplies the remote controller to slide the first groove that slides of male, the remote controller is fixed in the first inslot that slides through the joint. The problem of wall polisher be difficult to operate the remote controller and close or the speed governing to driving motor when the high wall of polishing is solved in this application.

Description

Wall surface grinding machine

Technical Field

The application relates to the technical field of construction equipment, in particular to a wall surface grinding machine.

Background

In the building construction or decoration process, in order to make the roughness of building wall higher, the surface is more careful, even, often need polish the wall, the wall of the past is polished all to adopt pure manual operation, and this not only polishes inefficiency, and intensity of labour is big moreover, wastes time and energy. With the development of science and technology, people invented a wall surface grinding machine: the tool for polishing the wall surface by using the sand paper replaces the traditional manual work.

The wall polisher among the relevant art is to the remote controller fixed mounting of driving motor switch and speed governing on the handle, when lifting the wall polisher and polish high wall, the remote controller can not be reached to operator's hand, is difficult to close driving motor or speed governing.

In view of the above-mentioned related art, the inventor considers that it is difficult to operate the remote controller to turn off or regulate the speed of the driving motor when the wall surface sander in the related art sands a high wall.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the wall polisher is difficult to operate the remote controller and closes or the speed governing to driving motor when polishing the high wall, the application provides a wall polisher.

The application provides a wall polisher adopts following technical scheme:

the utility model provides a wall polisher, includes polisher main part and remote controller, the installation base is installed to the outer wall of polisher main part, the installation base is equipped with and supplies the remote controller to slide the first groove of sliding of male, the remote controller is fixed in the first inslot that slides through the joint.

Through adopting above-mentioned technical scheme, a wall polisher includes polisher main part and remote controller, and the installation base is installed to the polisher main part, and the joint that slides of installation base and remote controller takes off the remote controller when the wall polisher uses, conveniently carries out switch and speed governing with the remote controller when beating high wall.

Optionally, the top of the mounting base is connected with a first clamping block, and the mounting base is provided with a first accommodating groove for accommodating the first clamping block; the both ends of first joint piece are equipped with first locking piece and the first piece of pressing according to the pressure respectively, the bottom surface of remote controller is equipped with the confession first locking piece male locking hole.

Through adopting above-mentioned technical scheme, the installation base is connected with first joint piece at the top, and the both ends of first card machine two pieces are equipped with first locking piece respectively and press the briquetting with first, and the bottom surface of remote controller is equipped with and supplies first locking piece male locking hole to when the remote controller slides and inserts first groove of sliding, first locking piece inserts the downthehole joint of realizing the remote controller fixed of locking.

Optionally, a first locking sliding hole for sliding the first locking block is formed in the bottom surface of the first sliding groove of the mounting base, and a first pressing sliding hole for sliding the first pressing block is further formed in the mounting base; the installation base is still equipped with first reset spring in the storage tank, first reset spring's both ends respectively the butt in the tank bottom surface of first storage tank with first joint piece, and drive first joint piece has throughout and pops out the first trend of pressing the sliding hole of first pressing according to the briquetting.

Through adopting above-mentioned technical scheme, the installation base is equipped with the first locking slip hole that supplies first locking piece to slide and supplies the first sliding hole of pressing down that presses down the briquetting and slide, the installation base is equipped with first reset spring in the storage tank, the first joint piece of first reset spring drive has all the time pops out the first trend of pressing down the sliding hole with first pressing the briquetting, through pressing down first pressing the briquetting with the hand and driving first locking piece embedding first locking slip hole, thereby make things convenient for inserting or extracting in first sliding tray of remote controller.

Optionally, the first locking block is provided with a first guiding inclined surface on a side away from the first pressing block.

Through adopting above-mentioned technical scheme, first locking piece is being equipped with first direction inclined plane keeping away from one side of first pressure piece, when the remote controller inserted first sliding tray in, the side border butt of remote controller on first direction inclined plane, along with the remote controller continues to insert first sliding tray, the remote controller is impressed first locking piece in the first locking sliding tray, until the side butt of remote controller at the tank bottom surface of first sliding tray, first locking piece can insert in the locking hole of remote controller, the realization is to the locking of remote controller.

Optionally, the brushless driving motor control box is further included, and a second sliding groove for inserting the brushless driving motor control box is formed in the side surface of the mounting base; the side surface of the mounting base is connected with a second clamping block, and a fixed block clamped with the second clamping block is arranged on the side surface of the brushless driving motor control box; the side of installation base is equipped with first guide rail strip, the side of brushless driving motor control box is equipped with the second guide rail strip that corresponds first guide rail strip.

Through adopting above-mentioned technical scheme, a wall polisher still includes brushless motor control box, and the installation base is located the side and is equipped with the second groove that slides that supplies brushless motor control box male, and brushless motor control box is fixed through the joint that slides and installation base to make things convenient for the dismouting of brushless motor control box, when the control panel breaks down, conveniently control brushless motor and pull down and repair or change.

Optionally, the both ends of second joint piece be equipped with the second respectively according to the briquetting, with the second locking piece of fixed block joint, brushless driving motor control box is equipped with the confession the second locking slide hole that the second locking piece slided and supplies the second according to the second that the briquetting slided presses the slide hole, just brushless driving motor control box still is equipped with the drive second and presses the second reset spring that briquetting salient in the second pressed the slide hole.

By adopting the technical scheme, the two ends of the second clamping block are respectively provided with the second pressing block and the second locking block, and the second locking block is clamped with the fixed block; brushless motor control box is equipped with the second locking slide opening that supplies the second locking piece to slide and supplies the second to press down the second that the second pressed the briquetting to slide and presses down slide opening, still is equipped with the drive second and presses the briquetting outstanding second reset spring that presses down slide opening in the second, through pressing down the second with the hand and drive second locking piece embedding second locking slide opening according to the briquetting drive, makes things convenient for brushless motor control box to extract or insert in the second groove that slides.

Optionally, the fixed block is provided with a second guiding inclined surface, and a third guiding inclined surface corresponding to the second guiding inclined surface is arranged on one side of the second locking block far away from the second pressing block.

Through adopting above-mentioned technical scheme, the fixed block is equipped with second direction inclined plane, and second locking piece is equipped with the third direction inclined plane that corresponds second direction inclined plane to conveniently insert the brushless motor control box in the second groove of sliding and fix.

Optionally, the one end of polisher main part can be dismantled and be connected with the seat of polishing, the seat of polishing includes putty seat of polishing and concrete seat of polishing.

Through adopting above-mentioned technical scheme, the polisher main part can be dismantled in one end and be connected with the seat of polishing, and the seat of polishing divide into putty seat of polishing and concrete seat of polishing, when putty wall or concrete wall are polished, the installation corresponding seat of polishing in the polisher main part can realize that the wall polisher polishes the corresponding wall.

Optionally, at least two second connecting columns are uniformly distributed on the top surface of the putty polishing seat in the circumferential direction, at least two connecting convex parts are uniformly distributed on the mounting seat in the circumferential direction, the connecting convex parts are provided with connecting holes into which the second connecting columns are inserted, the mounting seat is connected with the putty polishing seat through mounting bolts, each mounting bolt comprises a bolt head and a bolt rod, a second threaded hole into which the bolt rod is inserted and in threaded connection is formed in the top surface of the second connecting column, and the bottom surface of the bolt head abuts against the top surface of the mounting seat; the bottom of the second connecting column on the outer wall is provided with a supporting convex ring, and the top surface of the supporting convex ring is abutted against the bottom surface of the connecting convex part.

Through adopting above-mentioned technical scheme, putty seat of polishing is fixed through bolted connection with the mount pad to realize when the wall polisher need polish the putty wall, through mounting bolt connection putty seat of polishing on the mount pad, can realize that the wall polisher can polish the putty wall, this kind of connected mode has the dismouting simple, the characteristics that the installation is firm.

Optionally, the concrete polishing seat has an arc-shaped outer wall, at least two first connecting columns are circumferentially and uniformly distributed on the arc-shaped outer wall, connecting convex columns are arranged on the first connecting columns, at least two connecting convex parts are circumferentially and uniformly distributed on the installation seat, the top surfaces of the connecting columns abut against the bottom surfaces of the connecting convex parts, the connecting convex parts are provided with connecting holes into which the connecting convex columns are inserted, and the installation seat is connected with the concrete polishing seat through installation bolts; the mounting bolt comprises a bolt head and a bolt rod, a first threaded hole for the bolt rod to be inserted into and in threaded connection is formed in the top surface of the connecting convex column, and the bottom surface of the bolt head abuts against the end surface, far away from the first connecting column, of the connecting convex part.

Through adopting above-mentioned technical scheme, concrete polishing seat is fixed through bolted connection with the mount pad to the realization when the wall polisher needs the concrete wall of polishing, through mounting bolt connection concrete polishing seat on the mount pad, can realize that the wall polisher can polish the concrete wall, this kind of connected mode has the dismouting simply, the firm characteristics of installation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. a wall surface grinding machine comprises a grinding machine main body and a remote controller, wherein the grinding machine main body is provided with an installation base, the installation base is in sliding clamping connection with the remote controller, and when the wall surface grinding machine is used, the remote controller is taken down, so that the remote controller can be conveniently used for switching on and switching off and regulating speed when a high wall is ground;

2. the wall surface grinding machine further comprises a brushless motor control box, wherein a second sliding groove for inserting the brushless motor control box is formed in the side surface of the mounting base, and the brushless motor control box is fixed with the mounting base through sliding clamping connection, so that the brushless motor control box is convenient to disassemble and assemble, and when a control panel fails, the brushless motor is convenient to control and disassemble for repair or replacement;

3. the polisher main part can be dismantled in one end and be connected with the seat of polishing, and the seat of polishing divide into putty seat of polishing and the seat of polishing of concrete, when putty wall or concrete wall are polished, the installation corresponding seat of polishing in the polisher main part can realize that the wall polisher polishes the wall that corresponds.

Drawings

Fig. 1 is a schematic structural diagram of a wall surface grinding machine according to an embodiment of the present application.

Fig. 2 is a schematic view of the mounting structure of the remote controller and the brushless driving motor control box.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic view of the mounting structure of the brushless driving motor control box.

Fig. 5 is an exploded view of the connection structure of the concrete sanding block and the sander body.

Figure 6 is an exploded view of the connection of the concrete sanding disc and the rotary head.

Figure 7 is an exploded view of the connection of the putty sanding block and sander body.

Fig. 8 is an enlarged schematic view of a portion B in fig. 6.

Figure 9 is an exploded view of the connection of the putty sanding disc and the rotator head.

Fig. 10 is a bottom view of a putty sanding disc.

Description of reference numerals: 1. a sander body; 11. a mounting seat; 111. a connecting projection; 1111. connecting holes; 1112. installing a bolt; 112. rotating the head; 1121. mounting a convex column; 1122. installing a threaded hole; 113. a fixing plate; 1131. a second mounting hole; 114. a connecting bolt; 12. a dust collection pipe; 121. clamping a hoop; 13. a brushless drive motor control box; 131. a second clamping block; 1311. a second lock block; 1312. a second pressing block; 1313. a third guide slope; 132. a second guide rail bar; 133. a second accommodating groove; 134. a second lock slide hole; 135. a second press glide hole; 136. a second return spring; 14. installing a base; 141. a first clamping block; 1411. a first locking block; 1412. a first pressing block; 1413. a first guide slope; 1414. a spring slot; 142. a first sliding groove; 143. a first accommodating groove; 144. a first locking slip hole; 145. a first press glide hole; 146. a first return spring; 147. a second sliding groove; 1471. a first guide rail bar; 1472. a fixed block; 1473. a second guide slope; 15. a remote controller; 151. a locking hole; 2. polishing the base; 3. a concrete polishing seat; 31. an arcuate outer wall; 32. a first connecting column; 321. connecting the convex columns; 3211. a first threaded hole; 33. supporting ribs; 34. a first lumen; 35. a first through hole; 37. a support surface; 38. a first dust absorption column; 36. a concrete polishing disc; 361. a first mounting hole; 4. a putty polishing seat; 41. a second connecting column; 411. a supporting convex ring; 412. a second threaded hole; 43. a second through hole; 44. a putty polishing disc; 441. mounting a column; 4411. a first mounting groove; 4412. a second mounting groove; 4413. a third through hole; 442. a third mounting groove; 45. a second dust suction column; 5. the motor is driven.

Detailed Description

The present application is described in further detail below with reference to figures 1-10.

The embodiment of the application discloses a wall surface grinding machine. Referring to fig. 1, a wall surface polisher includes polisher main part 1 and seat 2 of polishing, and seat 2 of polishing passes through detachable structural connection with polisher main part 1. The polishing seat 2 comprises a concrete polishing seat 3 and a putty polishing seat 4. The concrete polishing seat 3 is used for polishing a concrete wall surface, and the putty polishing seat 4 is used for polishing putty on the wall surface.

The sander main body 1 is cylindrical, and an attachment base 11 and a dust suction pipe 12 are connected to one end of the sander main body 1. The dust suction pipe 12 is a plastic corrugated pipe, so that the dust suction pipe 12 can be bent, and a clamp 121 is sleeved outside the dust suction pipe 12.

Referring to fig. 2 and 3, the sander main body 1 is connected to an installation base 14 through bolts on the outer wall, a remote controller 15 is slidably clamped on the top of the installation base 14, and the remote controller 15 is fixed through a first clamping block 141. Through sliding remote controller 15 the joint on installation base 14, conveniently when the wall polisher is polished high wall, take off remote controller 15 and carry out switch or speed governing to the polisher to improve the use convenience of wall polisher.

Referring to fig. 2 and 3, the top of the mounting base 14 is provided with a first sliding groove 142 for the remote controller 15 to slide into, and a first receiving groove 143 for the first engaging block 141 to receive. The first locking block 1411 and the first pressing block 1412 are respectively arranged at two ends of the first clamping block 141, and a first guide inclined surface 1413 is arranged on one side, far away from the first pressing block 1412, of the first locking block 1411.

Referring to fig. 3, a first locking sliding hole 144 for sliding the first locking block 1411 is formed in the bottom surface of the first sliding groove 142 of the mounting base 14, and a locking hole 151 for inserting the first locking block 1411 is formed in the end surface of the remote controller 15 close to the first locking block 1411; the mounting base 14 is further provided with a first pressing sliding hole 145 for sliding the first pressing block 1412. The first engaging block 141 is further connected to a first return spring 146 for driving the first engaging block 141 to move away from the bottom surface of the first receiving groove 143, and the first return spring 146 is a compression spring. The end surface of the first pressing block 1412 close to the bottom surface of the first receiving groove 143 is provided with a spring groove 1414 into which the first return spring 146 is inserted, and both ends of the first return spring 146 abut against the bottom surface of the spring groove 1414 and the bottom surface of the first receiving groove 143, respectively.

Referring to fig. 4, the bottom of the mounting base 14 is slidably engaged with the brushless driving motor control box 13, and the brushless driving motor control box 13 is fixed by the second engaging block 131. Through sliding the brushless driving motor control box 13 and clamping on the installation base 14, when the brushless driving motor control box 13 breaks down, the brushless driving motor control box 13 is conveniently taken down for maintenance.

Referring to fig. 4, a second sliding groove 147 into which the brushless driving motor control box 13 is inserted is formed in a side surface of the mounting base 14, a first guide rail 1471 and a fixing block 1472 clamped with the second clamping block 131 are respectively formed in two opposite side surfaces of the mounting base 14 in the second sliding groove 147, and the fixing block 1472 is provided with a second guide inclined surface 1473. The brushless driving motor control box 13 is provided with second guide rails 132 corresponding to the first guide rails 1471 on two opposite side walls, and the bottom surfaces of the second guide rails 132 abut against the top surfaces of the first guide rails 1471.

The brushless driving motor control box 13 is provided with a second receiving groove 133 for receiving the second engaging block 131, two ends of the second engaging block 131 are respectively provided with a second locking block 1311 and a second pressing block 1312, the second locking block 1311 is provided with a third guiding inclined surface 1313 corresponding to the second guiding inclined surface 1473 at a side far away from the second pressing block 1312, and after the brushless driving motor control box 13 is inserted into the second sliding groove 147, the third guiding inclined surface 1313 slides on the second guiding inclined surface 1473. The brushless driving motor control box 13 is provided with a second lock sliding hole 134 for the second lock block 1311 to slide and a second press sliding hole 135 for the second press block 1312 to slide on the side surface, and the brushless driving motor control box 13 is further provided with a second return spring 136 for driving the second press block 1312 to protrude from the second press sliding hole 135. The second return spring 136 is a compression spring, and both ends of the second return spring 136 respectively abut against the bottom surface of the second pressing block 1312 and the side surface of the second accommodating groove 133.

Referring to fig. 5 and 6, the driving motor 5 is mounted above the mounting seat 11, four connecting protrusions 111 are uniformly distributed on the side surface of the mounting seat 11 in the circumferential direction, and the top surfaces of the connecting protrusions 111 are provided with connecting holes 1111 penetrating through the upper and lower top surfaces thereof. The bottom surface of the mounting seat 11 is further provided with a rotating head 112 extending from the driving motor 5, and the bottom surface of the rotating head 112 is coaxially provided with a mounting boss 1121.

The concrete sanding block 3 is circular in cross-section and has an arcuate outer wall 31. Arc outer wall 31 circumference equipartition has four first spliced poles 32, and the axis of first spliced pole 32 is parallel with the axis of concrete seat of polishing 3, and is connected with brace rod 33 between first spliced pole 32 and the arc outer wall 31, and brace rod 33 is used for strengthening the structural strength of concrete seat of polishing 3. The top surface of the first connecting post 32 is provided with a connecting convex post 321, the connecting convex post 321 is inserted into the connecting hole 1111 of the connecting convex portion 111, the bottom surface of the connecting convex portion 111 abuts against the top surface of the connecting post, and the top surface of the connecting convex post 321 is flush with the top surface of the connecting convex portion 111. The above arrangement realizes circumferential locking of the connecting boss 321 and the connecting projection 111.

The connecting protrusion 111 is connected to the connecting protrusion 321 through a mounting bolt 1112, a first threaded hole 3211 for a bolt rod of the mounting bolt 1112 to be inserted into and screwed into is formed in a top surface of the connecting protrusion 321, and the first threaded hole 3211 is coaxial with the connecting protrusion 321. The bolt head of the mounting bolt 1112 abuts against the top surface of the coupling protrusion 111, thereby achieving axial locking of the coupling protrusion 111 and the coupling boss 321.

The concrete grinding seat 3 further has a first inner cavity 34 and a first through hole 35 disposed on the top surface of the concrete grinding seat 3, and the bottom of the mounting seat 11 is inserted into the first through hole 35. The concrete polishing seat 3 is also provided with a concrete polishing disc 36 at the first inner cavity 34, and the concrete polishing disc 36 is detachably connected with the rotating head 112 of the mounting seat 11.

The top surface of the concrete grinding disc 36 is provided with a first mounting hole 361 for inserting the mounting boss 1121, and the rotating head 112 further includes a fixing plate 113 and a connecting bolt 114. The fixing plate 113 is a circular plate, the diameter of the fixing plate 113 is greater than that of the mounting boss 1121, and the fixing plate 113 is provided with a second mounting hole 1131 for the bolt rod of the connecting bolt 114 to pass through. The bottom surface of the mounting convex pillar 1121 is provided with a mounting threaded hole 1122 in threaded connection with the connecting bolt 114, and the bolt head of the connecting bolt 114 abuts against the end surface of the fixing plate 113 far away from the mounting convex pillar 1121.

Referring to fig. 5, the end surface of the bottom of the concrete polishing seat 3 connected to the arc-shaped outer wall 31 is set as a supporting surface 37, a first dust suction column 38 is arranged on the supporting surface 37 of the concrete polishing seat 3, the first dust suction column 38 is inserted into the dust suction pipe 12 of the polisher body 1, and the dust suction pipe 12 is clamped by the clamp 121, so that the probability that the dust suction pipe 12 is separated from the dust suction column is reduced.

Referring to fig. 7 and 8, the cross section of the putty grinding seat 4 is circular, four second connecting columns 41 are uniformly distributed on the top surface of the putty grinding seat around the center in the circumferential direction, the axis of each second connecting column 41 is parallel to the axis of the putty grinding seat 4, and a supporting convex ring 411 is arranged at the bottom of the outer wall of each second connecting column 41. The second connection post 41 is inserted into the connection hole 1111 of the connection protrusion 111, the bottom surface of the connection protrusion 111 abuts against the top surface of the support protrusion 411, and the top surface of the second connection post 41 is flush with the top surface of the connection protrusion 111.

The second connecting column 41 is connected with the connecting convex part 111 through a mounting bolt 1112, and a second threaded hole 412 in threaded connection with the mounting bolt 1112 is formed in the top surface of the second connecting column 41. When the second connecting column 41 is fixedly connected to the connecting protrusion 111, the bolt shaft of the second connecting bolt 114 is inserted into the second threaded hole 412 and is threadedly connected to the second threaded hole 412, and the bolt head of the second connecting bolt 114 abuts against the top surface of the connecting protrusion ring.

The putty polishing seat 4 is also provided with a second inner cavity and a second through hole 43 arranged on the top surface of the putty polishing seat 4, and the bottom of the mounting seat 11 is inserted into the second through hole 43. The putty polishing seat 4 is also provided with a putty polishing disc 44 at the second inner cavity, and the putty polishing disc 44 is detachably connected with the rotating head 112 of the mounting seat 11.

Referring to fig. 9 and 10, the top surface of the putty sanding disc 44 is provided with a mounting post 441, the mounting post 441 is provided with a first mounting groove 4411 into which the rotary head 112 is inserted, the groove bottom surface of the first mounting groove 4411 is provided with a second mounting groove 4412 into which the mounting boss 1121 of the rotary head 112 is inserted, the groove bottom surface of the second mounting groove 4412 is provided with a third through hole 4413, and the first mounting groove 4411, the second mounting groove 4412 and the third through hole 4413 are coaxial. The putty sanding disc 44 is attached to the rotator head 112 by attachment bolts 114. The end surface of the putty abrasive disk 44 remote from the swivel head 112 is provided with a third mounting groove 442 for the bolt head of the attachment bolt 114 to be inserted into. The bolt shaft of the connecting bolt 114 passes through the third mounting groove 442 and is in threaded connection with the mounting threaded hole 1122 of the mounting boss 1121, and the bolt head of the connecting bolt 114 abuts against the groove bottom surface of the third mounting groove 442.

Referring to fig. 7, the top surface of the putty polishing seat 4 is provided with a second dust absorption column 45, the second dust absorption column 45 is inserted into the dust absorption pipe 12, and the outer wall of the dust absorption pipe 12 is clamped by a clamp 121, so that the probability that the dust absorption pipe 12 is separated from the second dust absorption column 45 is reduced.

The implementation principle of the wall surface grinding machine in the embodiment of the application is as follows: a wall surface polisher can be used for installing a corresponding polishing seat 2 on a polisher body 1 according to a wall surface to be polished; when the concrete grinding seat 3 needs to be installed on the grinding machine main body 1, the first connecting column 32 of the concrete grinding disc 36 is inserted into the connecting hole 1111 of the connecting convex part 111, the first connecting column 32 and the connecting convex part 111 are fixedly connected through the installing bolt 1112, the concrete grinding disc 36 is connected to the rotating head 112 through the connecting bolt 114, and the first dust suction column 38 of the concrete grinding disc 36 is inserted into the dust suction pipe 12 and is fixed through the clamp 121, so that the connection between the concrete grinding seat 3 and the installing seat 11 is completed; when the putty polishing seat 4 needs to be installed on the polisher body 1, the second connecting column 41 of the putty polishing seat 4 is inserted into the connecting hole 1111 of the connecting convex portion 111, the second connecting column 41 and the connecting convex portion 111 are fixedly connected by the installing bolt 1112, the putty polishing disc 44 is connected to the rotating head 112 by the connecting bolt 114, the second dust suction column 45 of the putty polishing seat 4 is inserted into the dust suction pipe 12 and is fixed by the clamp 121, and therefore the connection between the putty polishing seat 4 and the installing seat 11 is completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A wall polisher which characterized in that: including polisher main part (1) and remote controller (15), the one end of polisher main part (1) is connected with mount pad (11), installation base (14) are installed to the outer wall of polisher main part (1), installation base (14) are equipped with and supply remote controller (15) to slide the first groove (142) that slides of male, remote controller (15) are fixed in first groove (142) that slides through the joint.

2. A wall sander as set forth in claim 1, wherein: the top of the mounting base (14) is connected with a first clamping block (141), and the mounting base (14) is provided with a first accommodating groove (143) for accommodating the first clamping block (141); two ends of the first clamping block (141) are respectively provided with a first locking block (1411) and a first pressing block (1412), and the bottom surface of the remote controller (15) is provided with a locking hole (151) for the first locking block (1411) to be inserted into.

3. A wall sander as set forth in claim 2, wherein: a first locking sliding hole (144) for sliding of a first locking block (1411) is formed in the bottom surface, located on the first sliding groove (142), of the mounting base (14), and a first pressing sliding hole (145) for sliding of the first pressing block (1412) is further formed in the mounting base (14); the installation base (14) is further provided with a first return spring (146) in the accommodating groove, two ends of the first return spring (146) are respectively abutted to the groove bottom surface of the first accommodating groove (143) and the first clamping block (141), and the first clamping block (141) is driven to always have the tendency of popping the first pressing block (1412) out of the first pressing sliding hole (145).

4. A wall sander as set forth in claim 3, wherein: the first locking block (1411) is provided with a first guide slope (1413) on the side far away from the first pressing block (1412).

5. A wall sander as set forth in claim 1, wherein: the brushless driving motor control box is characterized by further comprising a brushless driving motor control box (13), wherein a second sliding groove (147) for inserting the brushless driving motor control box (13) is formed in the side surface of the mounting base (14); a second clamping block (131) is connected to the side face of the mounting base (14), and a fixing block (1472) clamped with the second clamping block (131) is arranged on the side face of the brushless driving motor control box (13); the side surface of the mounting base (14) is provided with a first guide rail bar (1471), and the side surface of the brushless driving motor control box (13) is provided with a second guide rail bar (132) corresponding to the first guide rail bar (1471).

6. A wall grinding machine according to claim 5, characterized in that: two ends of the second clamping block (131) are respectively provided with a second pressing block (1312) and a second locking block (1311) clamped with the fixing block (1472), the brushless driving motor control box (13) is provided with a second locking sliding hole (134) for the second locking block (1311) to slide and a second pressing sliding hole (135) for the second pressing block (1312) to slide, and the brushless driving motor control box (13) is further provided with a second return spring (136) for driving the second pressing block (1312) to protrude out of the second pressing sliding hole (135).

7. A wall grinding machine according to claim 6, characterized in that: the fixing block (1472) is provided with a second guide inclined surface (1473), and the second locking block (1311) is provided with a third guide inclined surface (1313) corresponding to the second guide inclined surface (1473) at one side far away from the second pressing block (1312).

8. A wall sander as set forth in claim 1, wherein: the one end of polisher main part (1) can be dismantled and be connected with seat (2) of polishing, seat (2) of polishing includes putty seat (4) of polishing and concrete seat (3) of polishing.

9. A wall sander as set forth in claim 8, wherein: the putty polishing device comprises a putty polishing seat (4), wherein at least two second connecting columns (41) are uniformly distributed on the top surface of the putty polishing seat (4) in the circumferential direction, at least two connecting convex parts (111) are uniformly distributed on the mounting seat (11) in the circumferential direction, the connecting convex parts (111) are provided with connecting holes (1111) for the second connecting columns (41) to be inserted into, the mounting seat (11) is connected with the putty polishing seat (4) through mounting bolts (1112), each mounting bolt (1112) comprises a bolt head and a bolt rod, a second threaded hole (412) for the bolt rod to be inserted into and in threaded connection is formed in the top surface of the second connecting column (41), and the bottom surface of the bolt head abuts against the top surface of the mounting seat (11); the bottom of the outer wall of the second connecting column (41) is provided with a supporting convex ring (411), and the top surface of the supporting convex ring (411) is abutted to the bottom surface of the connecting convex part (111).

10. A wall sander as set forth in claim 8, wherein: the concrete grinding seat (3) is provided with an arc-shaped outer wall (31), at least two first connecting columns (32) are uniformly distributed on the arc-shaped outer wall (31) in the circumferential direction, connecting convex columns (321) are arranged on the first connecting columns (32), at least two connecting convex parts (111) are uniformly distributed on the installation seat (11) in the circumferential direction, the top surfaces of the first connecting columns (32) abut against the bottom surfaces of the connecting convex parts (111), the connecting convex parts (111) are provided with connecting holes (1111) for the connecting convex columns (321) to insert, and the installation seat (11) is connected with the concrete grinding seat (3) through mounting bolts (1112); the mounting bolt (1112) comprises a bolt head and a bolt rod, a first threaded hole (3211) for the bolt rod to be inserted and in threaded connection is formed in the top surface of the connecting convex column (321), and the bottom surface of the bolt head abuts against the end surface, far away from the first connecting column (32), of the connecting convex part (111).

Images