CN114131444A - Wireless portable wall grinding device for interior decoration - Google Patents
Wireless portable wall grinding device for interior decoration Download PDFInfo
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- CN114131444A CN114131444A CN202111546590.4A CN202111546590A CN114131444A CN 114131444 A CN114131444 A CN 114131444A CN 202111546590 A CN202111546590 A CN 202111546590A CN 114131444 A CN114131444 A CN 114131444A
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- 238000005034 decoration Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 84
- 238000005498 polishing Methods 0.000 claims abstract description 53
- 239000000428 dust Substances 0.000 claims abstract description 45
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010042444 Suffocation feeling Diseases 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
- B24B7/182—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like for walls and ceilings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
- B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
- B24B55/107—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided with belt-like tools
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention provides a wireless portable wall surface polishing device for interior decoration, and belongs to the technical field of devices for interior decoration. The integrated back assembly is arranged on the back of an operator through a back belt in the integrated back assembly; the dust protection assembly is arranged in the integrated back assembly, so that air containing dust in a room can be purified and filtered and then conveyed to a protective mask worn on the face of an operator, and the breathing requirement of the operator on clean air can be met; meanwhile, the driving roller in the wall surface polishing assembly is in transmission connection with a rotating shaft of a centrifugal fan in the dust protection assembly through a combined drive assembly, and the centrifugal fan can rotate and synchronously move with the driving roller in a flexible shaft transmission mode, so that polishing of the wall surface is realized while clean air is provided for an operator, the whole device is efficient and energy-saving, and the safe breathing requirement of the operator can be protected.
Description
Technical Field
The invention relates to the technical field of devices for interior decoration, in particular to a wireless portable wall surface polishing device for interior decoration.
Background
Along with the development of battery manufacturing technology and the innovative development of novel electric tools, more and more electric tools get rid of the constraint of power cord, adopt rechargeable battery energy supply. The types of the electrician tools without power line charging are gradually comprehensive, the market scale is rapidly developed, and the production construction process is gradually influenced and promoted to be updated; people are pursuing to reduce the cost and improve the working efficiency, and the production tool with the storage battery has the advantages of no need of wiring and plugging, convenience in carrying, simplicity in use and the like, and is more and more popular with people. Foreign countries, particularly some shipping countries such as Europe, America and Japan, have been deeply involved in the project and are widely used.
In traditional interior decoration in-process, to the whitewash of wall, need grind the processing of leveling to the blank wall earlier, grind and finish the back putty, do the mopping after the meticulous polishing once more and handle, whole wall whitewashes the process and need polish many times, takes trouble and labouriously, consequently need replace manual abrasive paper mode of polishing with the help of dedicated instrument.
The wall polishing device for interior decoration disclosed in the prior art (CN 108481219 a) comprises a fixed bottom plate, clamping mechanisms are symmetrically installed at two longitudinal ends of the front side of the fixed bottom plate, a bearing vertical plate and a handle are installed in the middle of the front side of the fixed bottom plate, a rotating pipe is installed between the bearing vertical plates through a rotating shaft, and a fastening bolt is installed on the outer side of the rotating pipe through a thread; the clamping mechanism comprises a supporting frame, a guide column penetrates through the interior of the supporting frame, a clamping spring is arranged on the outer side of the guide column, a lifting plate is arranged at the bottom end part of the guide column, and a clamping plate is arranged at the outer end part of the lifting plate; can realize abrasive paper's quick assembly disassembly, carry out the wall through PMKD cooperation abrasive paper and polish, improve the efficiency of polishing to a certain extent.
However, in the current actual indoor decoration process, the traditional wiring mode improves the working efficiency to a certain extent, but the wiring is required, so that the wiring mode is limited by indoor air and is inconvenient for operators to use; on the other hand, in the process of polishing the wall surface, a large amount of dust can be produced, the operator can form the damage of lung in the environment for a long time, and the traditional protective mask can make the operator generate the feeling of suffocating, also is not favorable to the expansion of construction.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a wireless portable wall surface polishing device for interior decoration, which comprises an integrated back assembly, a wall surface polishing assembly, a dust protection assembly and a combined drive assembly, wherein the wall surface polishing assembly comprises a polishing abrasive belt and a driving rolling shaft, the dust protection assembly comprises an air inlet gauze, a centrifugal fan, an air outlet pipe, a protective mask, a dust removal filter core and a combined drive motor, and the combined drive assembly comprises a drive bevel gear, a transmission flexible shaft, a front drive bevel gear, a front connection bevel gear, a drive belt wheel, a transmission belt wheel and a transmission belt;
the polishing device is arranged on the back of an operator through an integrated back assembly, and a polishing abrasive belt in the wall surface polishing assembly is connected with a driving rolling shaft in a rolling manner;
an air inlet gauze in the dust protection assembly is arranged at the front end of the integrated back assembly, a centrifugal fan is screwed in a position, corresponding to the air inlet gauze, in an inner cavity of the integrated back assembly, a dust removal filter element is arranged on the outer side of the centrifugal fan, an air outlet pipe is connected to the top of the integrated back assembly and is communicated with the dust removal filter element in air, the other end of the air outlet pipe is connected with a protection mask, and a general driving motor is connected with a centrifugal fan shaft;
the combined drive assembly is characterized in that a driving bevel gear is fixedly inserted in a rotating shaft of the centrifugal fan, one side of the driving bevel gear is meshed with a transmission bevel gear, the transmission bevel gear is connected to one end of a transmission flexible shaft, one end of the transmission flexible shaft is connected with a front driving bevel gear, one side of the front driving bevel gear is meshed with a front connection bevel gear, a driving belt wheel is connected with a front connection bevel gear shaft, a transmission belt wheel is fixedly inserted at the shaft end of the driving rolling shaft, and a transmission belt is sleeved between the driving belt wheel and the transmission belt wheel.
The integrated back assembly is characterized in that a control main board and a battery module are installed at the lower end of the main front face of a main shell in the integrated back assembly, a plurality of groups of rear shell installation columns are uniformly fixed in the main front inner wall of the main shell, and a rear shell upper rib plate and a rear shell lower rib plate are respectively fixed at the upper end and the lower end of the main front face of the main shell;
the main front of the main shell is connected with a front shell;
the upper end and the lower end of the main back of the front shell are respectively fixed with a front shell upper rib plate and a front shell lower rib plate, a plurality of groups of front shell mounting columns are uniformly fixed on the main back inner wall of the front shell, and the lower end of the front shell is provided with a charging port;
the top end of the outer surface of the front shell is provided with a control switch;
the left end and the right end of a polishing frame body in the wall surface polishing assembly are respectively connected with a side plate, the positions corresponding to the front end and the rear end of each of two groups of side plates are respectively provided with a roller shaft position, one group of roller shaft positions on the front side are rotatably connected with a driven roller, the other group of roller shaft positions on the rear side are rotatably connected with a driving roller, and the polishing abrasive belt is sleeved between the driven roller and the driving roller;
the rear end of the polishing frame body is fixedly connected with a transmission cavity, one side of the transmission cavity is connected with a transmission cavity side plate, the polishing frame body, the side plate, the transmission cavity and the transmission cavity side plate can form an integral frame, the top of the integral frame is connected with an upper cover, and the top of the upper cover is fixedly provided with an operating handle;
an air inlet in the dust protection assembly is formed in the middle of the main surface of the front shell, a buckle plate is installed in the air inlet, and a plurality of groups of air inlet gauze nets are uniformly connected and fixed on the buckle plate;
the upper end of the front shell is connected with an air outlet, one end of the air outlet pipe is connected to the air outlet, the outer cover surface of the mask connecting pipe seat is connected with a mask connecting pipe seat, and the other end of the air outlet pipe is connected into the mask connecting pipe seat;
a fan base is fixedly installed in the middle of the main surface of the main shell, a fan shaft is arranged in the fan base, a rotating shaft of the centrifugal fan is rotatably connected in the fan shaft, the main drive motor is connected with the centrifugal fan shaft, and the main body is fixed on the back surface of the main shell;
a rear shell filter element position is arranged at the middle position of the main shell body and is coaxial with the centrifugal fan, the bottom end of the dust removal filter element is clamped in the rear shell filter element position, a front shell filter element position is arranged at the position, corresponding to the rear shell filter element position, of the inner surface of the front shell, and the top end of the dust removal filter element can be just clamped in the front shell filter element position after the front shell is installed on the main shell body;
a transmission shaft in the combined drive assembly is inserted and fixed in the middle of a transmission bevel gear, the transmission shaft is rotatably connected in a transmission shaft seat, the transmission shaft seat is fixedly installed on the back surface of the main shell, one end of a transmission flexible shaft is inserted and fixed in the transmission shaft, the transmission flexible shaft is integrally inserted into a flexible shaft sleeve, one end of the flexible shaft sleeve is fixedly installed on the side surface of the transmission shaft seat, a back cover shaft sleeve position is arranged on the upper side of the back cover, and the soft shaft sleeve and the back cover are inserted into the back cover shaft sleeve position at the crossed position;
a transmission cavity shaft sleeve position is arranged on the outer side wall of the transmission cavity and corresponds to the soft shaft sleeve, and the other end of the soft shaft sleeve is fixed in the transmission cavity shaft sleeve position;
a flexible shaft front seat is fixedly installed in the inner cavity of the transmission cavity, and the other end of the transmission flexible shaft is rotatably connected into the flexible shaft front seat;
a connecting shaft position is arranged on the main surface of the side plate of the transmission cavity, a connecting shaft is rotatably connected in the connecting shaft position, the front connecting bevel gear is fixedly inserted at one end of the connecting shaft position, and the driving belt wheel is fixedly inserted at the other end of the connecting shaft;
the outer sides of the transmission belt wheel and the driving belt wheel are further sleeved with a belt wheel cover, and the inner face of the belt wheel cover is fixed on the side plate of the transmission cavity.
Furthermore, the front shell upper rib plate corresponds to the rear shell upper rib plate in position, the front shell lower rib plate corresponds to the rear shell lower rib plate in position, a plurality of groups of the front shell mounting columns correspond to the rear shell mounting columns in position one to one, the front shell is fixedly connected to the rear shell mounting columns on the main shell body through the plurality of groups of the front shell mounting columns, the front shell upper rib plate is attached to the rear shell upper rib plate, the front shell lower rib plate is attached to the rear shell lower rib plate, the front shell upper rib plate, the rear shell upper rib plate, the front shell lower rib plate and the rear shell lower rib plate can separate an inner cavity formed by the front shell and the main shell body into an upper cavity, a middle cavity and a lower cavity.
Furthermore, a back cover is fixedly connected to the back surface of the main shell, back straps are symmetrically connected to the back surface of the back cover, and an operator can back the integrated back assembly on the back through the back straps.
Further, even the interior bottom surface of air intake has seted up the array and has revolved the card, revolve the card and be big or small groove structure, be fixed with the spiral buckle on buckle and the position that revolves the card and correspond, just the size that revolves the buckle corresponds with the big groove size that revolves in the card, makes buckle accessible revolves the buckle and inserts after revolving the big groove of card, revolves through clockwise and revolves the buckle, can revolve the buckle joint with the array in the corresponding little groove of revolving the card to can install the air intake joint in the air intake.
Furthermore, a rear shell air passing hole is formed in the middle of the rear shell upper rib plate, a front shell air passing hole is formed in the position, corresponding to the rear shell air passing hole, of the front shell upper rib plate, and after the rear shell upper rib plate is attached to the front shell upper rib plate, the front shell air passing hole and the rear shell air passing hole can form a complete through hole.
Compared with the traditional wall surface polishing device, the wireless portable wall surface polishing device for indoor decoration provided by the invention has the following advantages:
(1) the driving source of the polishing device is arranged on the integrated back assembly in a backpack mode, so that the wireless charging battery module and the wall surface polishing assembly are arranged separately, and after the battery module is transferred to the integrated back assembly, the weight and the volume of the wall surface polishing assembly can be greatly reduced, the operation of construction personnel is more convenient, and the workload is reduced; meanwhile, after the battery module is transferred to the integrated back assembly, the capacity of the battery module can be greatly increased due to the fact that the available space is enlarged, and the polishing device can be used for a longer time after being charged once.
(2) The integrated back assembly is also provided with a dust protection assembly, after the polishing device is integrally arranged on the back of an operator, a protection mask in the dust protection assembly is arranged on the face of the operator, the centrifugal fan is driven to rotate through the general driving motor, so that air containing dust in a room can be filtered by the dust removal filter element again after being primarily filtered by the air inlet gauze, and clean air is conveyed into the protection mask for breathing of the operator.
(3) The wall surface polishing assembly is in transmission connection with a centrifugal fan in the dust protection assembly, the centrifugal fan rotates to drive clean air to be generated, meanwhile, the polishing abrasive belt can roll back and forth in a flexible shaft connection mode, and the polishing work of the wall surface can be finished by pressing and contacting the outer surface of the polishing abrasive belt with the wall surface, so that the purposes of high efficiency and energy conservation are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an overall structural schematic diagram of a first view angle of a wireless portable wall surface polishing device for interior decoration according to the present invention;
FIG. 2 is a schematic overall structure diagram of a second perspective of the present invention;
FIG. 3 is an exploded view of a first perspective of the integrated back assembly of the present invention;
FIG. 4 is an exploded view of the integrated back assembly of the present invention from a second perspective;
FIG. 5 is a schematic view of the construction of the wall sanding assembly of the present invention;
FIG. 6 is a schematic view of the construction of the drive roller portion of the wall sanding assembly of the present invention;
FIG. 7 is a schematic view of an application structure of the dust guard assembly of the present invention;
FIG. 8 is a schematic view of the construction of the air intake screen portion of the dust guard assembly of the present invention;
FIG. 9 is a schematic view of a pinch plate portion of the dust guard assembly of the present invention;
FIG. 10 is a schematic view of the centrifugal fan portion of the dust guard assembly of the present invention;
FIG. 11 is a schematic view of the installation structure of the dust filter element of the dust guard assembly of the present invention;
FIG. 12 is a schematic view of the mounting structure of the combined drive assembly of the present invention;
FIG. 13 is a schematic structural view of a drive bevel gear portion of the combined drive assembly of the present invention;
fig. 14 is a schematic structural diagram of a transmission belt wheel part in the combined drive assembly of the invention.
Reference numerals: 1. an integrated back assembly; 2. a wall surface polishing assembly; 3. a dust protection assembly; 4. a combined drive assembly; 101. a main housing; 102. a control main board; 103. a battery module; 104. a rear housing mounting post; 105. a rear shell lower rib plate; 106. a rib plate is arranged on the rear shell; 107. a front housing; 108. a back cover; 109. a back strap; 110. a front shell lower rib plate; 111. a rib plate is arranged on the front shell; 112. a front housing mounting post; 113. a charging port; 114. a control switch; 201. polishing the frame body; 202. sanding an abrasive belt; 203. a side plate; 204. a roll axis position; 205. a driven roller; 206. a driving roller; 207. a transmission cavity; 208. an upper cover; 209. an operating handle; 210. a transmission cavity side plate; 301. an air inlet; 302. buckling the plate; 303. an air inlet gauze; 304. a centrifugal fan; 305. an air outlet; 306. an air outlet pipe; 307. a protective mask; 308. the mask is connected with a tube seat; 309. screwing and clamping; 310. screwing; 311. a fan base; 312. a rear housing filter element position; 313. a dust removal filter element; 314. a rear shell ventilation hole; 315. a front housing filter element position; 316. a front shell ventilation hole; 317. axial position of a fan; 318. a total drive motor; 401. a drive bevel gear; 402. a drive bevel gear; 403. a drive shaft; 404. a transmission shaft seat; 405. a soft shaft sleeve; 406. a back cover shaft sleeve position; 407. a transmission cavity shaft sleeve position; 408. a flexible transmission shaft; 409. a flexible shaft front seat; 410. a front drive bevel gear; 411. a front connection bevel gear; 412. a connecting shaft; 413. connecting the shaft position; 414. a drive pulley; 415. a drive pulley; 416. a drive belt; 417. a pulley cover.
Detailed Description
The present invention provides a wireless portable wall surface grinding device for interior decoration, which is described below by way of example with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 7, fig. 8, fig. 9, fig. 10 and fig. 11, a back surface of a main shell 101 in an integrated back assembly 1 is fixedly connected with a back cover 108, a back surface of the back cover 108 is symmetrically connected with a back strap 109, and an operator can back the integrated back assembly 1 on the back through the back strap 109;
a control main board 102 and a battery module 103 are mounted at the lower end of the main front face of a main shell 101 in the integrated back assembly 1, a front shell 107 is connected to the main front face of the main shell 101, a charging port 113 is arranged at the lower end of the front shell 107, and a control switch 114 is arranged at the top end of the outer face of the front shell 107;
an air inlet 301 in the dust protection assembly 3 is arranged in the middle of the main surface of the front shell 107, a buckle plate 302 is arranged in the air inlet 301, a plurality of groups of air inlet gauze screens 303 are uniformly connected and fixed on the buckle plate 302, a fan base 311 is fixedly arranged in the middle of the main surface of the main shell 101, a fan shaft position 317 is arranged in the fan base 311, a rotating shaft of a centrifugal fan 304 is rotatably connected in the fan shaft position 317, after the main driving motor 318 is connected with the shaft of the centrifugal fan 304, the main body is fixed on the back surface of the main shell 101, the middle position of the main shell 101 is provided with a back shell filter core position 312 coaxial with the centrifugal fan 304, the bottom end of the dust removing filter core 313 is clamped in the back shell filter core position 312, a front shell filter element position 315 is arranged on the inner surface of the front shell 107 corresponding to the rear shell filter element position 312, after the front shell 107 is mounted on the main shell 101, the top end of the dust removal filter element 313 can just be clamped in the front shell filter element position 315;
one end of an air outlet pipe 306 in the dust protection assembly 3 is connected to the air outlet 305, the outer cover surface of the mask connecting pipe seat 308 is connected with the mask connecting pipe seat 308, and the other end of the air outlet pipe 306 is connected to the mask connecting pipe seat 308;
specifically, a rear shell air passing hole 314 is formed in the middle of the rear shell upper rib plate 106, a front shell air passing hole 316 is formed in the position, corresponding to the rear shell air passing hole 314, of the front shell upper rib plate 111, and after the rear shell upper rib plate 106 is attached to the front shell upper rib plate 111, the front shell air passing hole 316 and the rear shell air passing hole 314 form a complete through hole;
optimally, a plurality of groups of rotary fasteners 309 are uniformly arranged on the inner bottom surface of the air inlet 301, each rotary fastener 309 is of a large-groove structure and a small-groove structure, rotary fasteners 310 are fixed at positions of the buckle plate 302 corresponding to the rotary fasteners 309, and the size of each rotary fastener 310 corresponds to that of a large groove in each rotary fastener 309, so that after the buckle plate 302 is inserted into the large groove of each rotary fastener 309 through the rotary fasteners 310, the plurality of groups of rotary fasteners 310 can be clamped in the corresponding small grooves of the rotary fasteners 309 through clockwise screwing the buckle plate 302, the air inlet 301 can be clamped and installed in the air inlet 301, and the buckle plate 302 can be conveniently and quickly disassembled;
after the whole polishing device is arranged on the back of an operator, the protective mask 307 in the dust protection assembly 3 is worn on the face of the operator again, so that the situation that the operator inhales dust to influence the body health in the wall polishing process can be prevented;
by pressing the control switch 114 at the top of the front housing 107, after transmitting the turning-on signal of the grinding device to the control main board 102, after the control main board 102 is communicated with the battery module 103, the main drive motor 318 is started, the main drive motor 318 drives the centrifugal fan 304 to rotate, the air containing dust in the room is primarily filtered by the air inlet gauze 303 and then filtered by the dust removal filter element 313 again, the clean air enters the air outlet 305 through the via hole formed by the front shell air passing hole 316 and the rear shell air passing hole 314, the filtered air is transported into the protective mask 307 through the air outlet pipe 306 connected to the air outlet 305, for the breathing of the operator, compared with the unpowered air breathing mode of the traditional dustproof mask, the breathing of the operator can be smoother without causing suffocation feeling by actively conveying the clean air, the work efficiency can be improved to a certain extent while the respiratory environment of construction operators is protected.
Example two:
an example of the invention for realizing wall surface polishing of an operator is shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 11, fig. 12, fig. 13 and fig. 14, wherein the left and right ends of a polishing frame 201 in a wall surface polishing assembly 2 are respectively connected with side plates 203, the positions corresponding to the front and rear ends of two groups of side plates 203 are respectively provided with roller shafts 204, one group of roller shafts 204 at the front side is rotatably connected with a driven roller 205, the other group of roller shafts 204 at the rear side is rotatably connected with a driving roller 206, and a polishing abrasive belt 202 is sleeved between the driven roller 205 and the driving roller 206;
a transmission cavity 207 is fixedly connected to the rear end of a polishing frame body 201 in the wall surface polishing assembly 2, a transmission cavity side plate 210 is connected to one side of the transmission cavity 207, the polishing frame body 201, the side plate 203, the transmission cavity 207 and the transmission cavity side plate 210 can form an integral frame, an upper cover 208 is connected to the top of the integral frame, and an operating handle 209 is fixedly installed at the top of the upper cover 208;
a driving bevel gear 401 in a combined drive assembly 4 is fixedly inserted on a rotating shaft of a centrifugal fan 304 in a dust protection assembly 3, one side of the driving bevel gear 401 is engaged with a driving bevel gear 402, a transmission shaft 403 is fixedly inserted in the middle of the driving bevel gear 402, the driving bevel gear 402 is connected to one end of a transmission flexible shaft 408, one end of the transmission flexible shaft 408 is connected with a front-drive bevel gear 410, the transmission flexible shaft 408 is integrally inserted in a flexible shaft sleeve 405, one end of the flexible shaft sleeve 405 is fixedly installed on the side surface of a transmission shaft seat 404, the other end of the flexible shaft sleeve is fixed in a transmission cavity shaft sleeve position 407, one side of the front-drive bevel gear 410 is engaged with a front-connection bevel gear 411, the driving pulley 414 is connected with the front-connection bevel gear 411 in a shaft, a driving pulley 415 is fixedly inserted at the shaft end of a driving roller 206, and a transmission belt 416 is sleeved between the driving pulley 414 and the driving pulley 415;
the rotation of the centrifugal fan 304 in the dust protection assembly 3 can drive the driving bevel gear 401 to rotate, so that the driving bevel gear 401 and the transmission bevel gear 402 form transmission fit, the transmission bevel gear 402 drives the transmission flexible shaft 408 to rotate through the transmission shaft 403, so as to drive the front drive bevel gear 410 connected to the other end of the transmission flexible shaft 408 to rotate, so that the front drive bevel gear 410 and the front connection bevel gear 411 form transmission fit, the front connection bevel gear 411 drives the driving pulley 414 to coaxially rotate through the connection shaft 412, the driving pulley 414 drives the transmission pulley 415 to rotate through the transmission belt 416, so as to drive the driving roller 206 to rotate, so as to finally drive the sanding belt 202 to roll between the driven roller 205 and the driving roller 206, and the outer surface of the sanding belt 202 is in pressing contact with the wall surface through holding the operating handle 209, so as to finish the sanding work on the wall surface, the polishing machine can achieve the purpose of high efficiency and energy saving by a mode of transmission connection of the polishing power source and the air power source.
Finally, it should be noted that: the above-mentioned embodiments are only used to illustrate the technical solutions of the wearing and polishing processes of the wireless portable wall surface polishing device for interior decoration provided by the present invention, and are not limited thereto; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a wireless portable wall grinding device for interior decoration, includes integrated back assembly (1), its characterized in that: the wall surface grinding device further comprises a wall surface grinding assembly (2), a dust protection assembly (3) and a combined drive assembly (4);
the wall surface grinding assembly (2) comprises a grinding abrasive belt (202) and a driving roller (206), the dust protection assembly (3) comprises an air inlet gauze (303), a centrifugal fan (304), an air outlet pipe (306), a protective mask (307), a dust removal filter element (313) and a general driving motor (318), and the combined driving assembly (4) comprises a driving bevel gear (401), a driving bevel gear (402), a driving flexible shaft (408), a front driving bevel gear (410), a front connecting bevel gear (411), a driving belt wheel (414), a driving belt wheel (415) and a driving belt (416);
the polishing device is arranged on the back of an operator through an integrated back assembly (1), and a polishing abrasive belt (202) in the wall surface polishing assembly (2) is connected with a driving roller (206) in a rolling manner;
an air inlet gauze (303) in the dust protection assembly (3) is arranged at the front end of the integrated back assembly (1), a centrifugal fan (304) is arranged in an inner cavity of the integrated back assembly (1) in a position corresponding to the air inlet gauze (303) in a rotating mode, a dust removal filter element (313) is arranged on the outer side of the centrifugal fan (304), the top of the integrated back assembly (1) is connected with an air outlet pipe (306), the air outlet pipe (306) is communicated with the dust removal filter element (313) in an air mode, the other end of the air outlet pipe (306) is connected with a protection mask (307), and a general driving motor (318) is connected with a shaft of the centrifugal fan (304);
a driving bevel gear (401) in the combined drive assembly (4) is fixedly inserted into a rotating shaft of a centrifugal fan (304), a driving bevel gear (402) is meshed with one side of the driving bevel gear (401), the driving bevel gear (402) is connected to one end of a driving flexible shaft (408), one end of the driving flexible shaft (408) is connected with a front driving bevel gear (410), a front connecting bevel gear (411) is meshed with one side of the front driving bevel gear (410), a driving belt wheel (414) is connected with the front connecting bevel gear (411) shaft, a driving belt wheel (415) is inserted into the shaft end of the driving rolling shaft (206), and a driving belt (416) is sleeved between the driving belt wheel (414) and the driving belt wheel (415).
2. The wireless portable wall surface grinding device for interior decoration according to claim 1, characterized in that: control mainboard (102) and battery module (103) are installed to the main preceding lower extreme of main casing body (101) in integrated back assembly (1), evenly be fixed with array backshell erection column (104) in the main preceding inner wall of main casing body (101), preceding upper and lower both ends of the main preceding of main casing body (101) are fixed with back shell upper rib plate (106) and backshell lower rib plate (105) respectively, preceding shell (107) of being connected with of main casing body (101), preceding shell upper rib plate (111) and preceding shell lower rib plate (110) are fixed with respectively to the main rear upper and lower both ends at the back of preceding shell (107), preceding shell (107) main rear inner wall evenly is fixed with array preceding shell erection column (112), the lower extreme of preceding shell (107) is equipped with charge mouth (113), the outside top of preceding shell (107) is equipped with control switch (114).
3. The wireless portable wall surface grinding device for interior decoration according to claim 2, characterized in that: the front shell upper rib plate (111) corresponds to the rear shell upper rib plate (106), the front shell lower rib plate (110) corresponds to the rear shell lower rib plate (105), a plurality of groups of front shell mounting columns (112) correspond to the rear shell mounting columns (104) one by one, the front shell (107) is fixedly connected to the rear shell mounting columns (104) on the main shell (101) through the plurality of groups of front shell mounting columns (112), the front shell upper rib plate (111) abuts against the rear shell upper rib plate (106), the front shell lower rib plate (110) abuts against the rear shell lower rib plate (105), and the front shell upper rib plate (111), the rear shell upper rib plate (106), the front shell lower rib plate (110) and the rear shell lower rib plate (105) can divide an inner cavity formed by the front shell (107) and the main shell (101) into an upper cavity, a middle cavity and a lower cavity.
4. The wireless portable wall surface grinding device for interior decoration according to claim 2, characterized in that: the back surface of the main shell (101) is fixedly connected with a back cover (108), the back surface of the back cover (108) is symmetrically connected with a back strap (109), and an operator can back the integrated back assembly (1) on the back through the back strap (109).
5. The wireless portable wall surface grinding device for interior decoration according to claim 1, characterized in that: the left end and the right end of a polishing frame body (201) in the wall surface polishing assembly (2) are respectively connected with a side plate (203), the positions corresponding to the front end and the rear end of each of the two groups of side plates (203) are respectively provided with a roller shaft position (204), a driven roller (205) is rotatably connected in one group of roller shaft positions (204) on the front side, a driving roller (206) is rotatably connected in the other group of roller shaft positions (204) on the rear side, the sanding belt (202) is sleeved between the driven roller (205) and the driving roller (206), the rear end of the polishing frame body (201) is fixedly connected with a transmission cavity (207), one side of the transmission cavity (207) is connected with a transmission cavity side plate (210), the polishing frame body (201), the side plate (203), the transmission cavity (207) and the transmission cavity side plate (210) can form an integral frame, the top of the integral frame is connected with an upper cover (208), and the top of the upper cover (208) is fixedly provided with an operating handle (209).
6. The wireless portable wall surface grinding device for interior decoration according to claim 1, characterized in that: air intake (301) in dust protection assembly (3) set up the intermediate position of preceding shell (107) principal plane, install buckle (302) in air intake (301), the array air inlet yarn net (303) even connection is fixed on buckle (302), the upper end of preceding shell (107) is connected with air outlet (305), the one end of going out tuber pipe (306) is connected on air outlet (305), the dustcoat of gauze mask connecting tube seat (308) is connected with gauze mask connecting tube seat (308), the other end of going out tuber pipe (306) is connected in gauze mask connecting tube seat (308), main casing body (101) principal plane's intermediate position fixed mounting has fan seat (311), fan axle position (317) has been seted up in fan seat (311), the pivot swivelling joint of centrifugal fan (304) is in fan axle position (317), drive motor (318) always after centrifugal fan (304) axle is connected, the back face at main casing body (101) is fixed to the main part, backshell filter core position (312) have been seted up on the intermediate position of main casing body (101) and the coaxial position of centrifugal fan (304), the bottom joint of dust removal filter core (313) is in backshell filter core position (312), preceding shell filter core position (315) have been seted up on the inner face of preceding shell (107) and the position that backshell filter core position (312) correspond preceding shell (107) are installed on main casing body (101) the back, the top of dust removal filter core (313) just can the joint in preceding shell filter core position (315).
7. The wireless portable wall surface grinding device for interior decoration according to claim 6, characterized in that: even the interior bottom surface of air intake (301) has seted up the array and has revolved card (309), it is big or small groove structure to revolve card (309), buckle (302) and revolve and be fixed with on the position that card (309) corresponds and revolve knot (310), just the size of revolving knot (310) corresponds with the big groove size of revolving in the card (309).
8. The wireless portable wall surface grinding device for interior decoration according to claim 6, characterized in that: a rear shell air passing hole (314) is formed in the middle of the rear shell upper rib plate (106), a front shell air passing hole (316) is formed in the position, corresponding to the rear shell air passing hole (314), of the front shell upper rib plate (111), and after the rear shell upper rib plate (106) is attached to the front shell upper rib plate (111), the front shell air passing hole (316) and the rear shell air passing hole (314) can form a complete through hole.
9. The wireless portable wall surface grinding device for interior decoration according to claim 1, characterized in that: a transmission shaft (403) in the combined drive assembly (4) is inserted and fixed in the middle of a transmission bevel gear (402), the transmission shaft (403) is rotatably connected in a transmission shaft seat (404), the transmission shaft seat (404) is fixedly arranged on the back surface of the main shell (101), one end of a transmission flexible shaft (408) is inserted and fixed in the transmission shaft (403), the transmission flexible shaft (408) is integrally inserted and inserted in a soft shaft sleeve (405), one end of the soft shaft sleeve (405) is fixedly arranged on the side surface of the transmission shaft seat (404), a back cover shaft sleeve position (406) is arranged on the upper side of the back cover (108), the soft shaft sleeve (405) and the back cover (108) are inserted and connected in the back cover shaft sleeve position (406) in an intersecting manner, a transmission cavity shaft sleeve position (407) is arranged on the outer side wall of the transmission cavity (207) and the position corresponding to the soft shaft sleeve (405), and the other end of the soft shaft sleeve (405) is fixed in the transmission cavity shaft sleeve position (407), fixed mounting has flexible axle front stall (409) in the inner chamber of transmission chamber (207), the other end swivelling joint of transmission flexible axle (408) is in flexible axle front stall (409), connecting axle position (413) have been seted up on the principal plane of transmission chamber curb plate (210), swivelling joint has connecting axle (412) in connecting axle position (413), the one end at connecting axle position (413) is fixed in the grafting of preceding connection bevel gear (411), driving pulley (414) is pegged graft and is fixed the other end at connecting axle (412), the outside of driving pulley (415) and driving pulley (414) still overlaps and is equipped with pulley cover (417), the inner face of pulley cover (417) is fixed on transmission chamber curb plate (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111546590.4A CN114131444A (en) | 2021-12-16 | 2021-12-16 | Wireless portable wall grinding device for interior decoration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111546590.4A CN114131444A (en) | 2021-12-16 | 2021-12-16 | Wireless portable wall grinding device for interior decoration |
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| Publication Number | Publication Date |
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| CN114131444A true CN114131444A (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111546590.4A Pending CN114131444A (en) | 2021-12-16 | 2021-12-16 | Wireless portable wall grinding device for interior decoration |
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