CN111168504A - A wall grinder and method of using the same - Google Patents
A wall grinder and method of using the same Download PDFInfo
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- CN111168504A CN111168504A CN202010107477.5A CN202010107477A CN111168504A CN 111168504 A CN111168504 A CN 111168504A CN 202010107477 A CN202010107477 A CN 202010107477A CN 111168504 A CN111168504 A CN 111168504A
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- connecting rod
- disc
- flexible shaft
- shaft
- grinding
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- 238000000034 method Methods 0.000 title abstract description 9
- 238000005498 polishing Methods 0.000 claims description 46
- 239000000428 dust Substances 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000005526 G1 to G0 transition Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 10
- 238000000605 extraction Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 244000137852 Petrea volubilis Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000011218 segmentation Effects 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
- B24B7/184—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like for walls and ceilings pole sanders
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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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/002—Grinding heads
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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
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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
- B24B7/186—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
本发明涉及一种墙壁打磨机及其使用方法，墙壁打磨机包括前连接杆、后连接杆、打磨盘组件和连接套组件，前连接杆的前端与打磨盘组件铰接配合，连接套组件包括左连接套、右连接套、锁紧扣，左连接套与前连接杆的尾端固定相连，右连接套与后连接杆的前端固定相连，右连接套上设置可转动的锁紧扣，左连接套的一侧设置与锁紧扣相适配的锁扣槽，左连接套的另一侧与右连接套铰接配合，以使前连接杆与后连接杆经左连接套、右连接套铰接后由锁紧扣进行固定，易于收纳。
The invention relates to a wall sander and a method of using the same. The wall sander comprises a front connecting rod, a rear connecting rod, a grinding disc assembly and a connecting sleeve assembly, the front end of the front connecting rod is hingedly matched with the grinding disc assembly, and the connecting sleeve assembly includes a left A connecting sleeve, a right connecting sleeve and a locking buckle, the left connecting sleeve is fixedly connected with the rear end of the front connecting rod, the right connecting sleeve is fixedly connected with the front end of the rear connecting rod, a rotatable locking buckle is arranged on the right connecting sleeve, and the left connecting sleeve is fixedly connected with the front end of the rear connecting rod. One side of the sleeve is provided with a locking groove that is adapted to the locking buckle, and the other side of the left connecting sleeve is hinged with the right connecting sleeve, so that the front connecting rod and the rear connecting rod are hinged through the left connecting sleeve and the right connecting sleeve. Secured by a locking clasp for easy storage.
Description
Technical Field
The invention relates to the technical field of construction auxiliary equipment, in particular to a wall grinding machine and a using method thereof.
Background
The wall surface grinding is an essential process for wall surface decoration, and is directly related to the quality of a plurality of subsequent processes, so that the grinding degree of the wall surface is more and more emphasized in the actual construction, and the prior manual sand paper grinding is gradually changed into mechanical automatic grinding; in the prior art, a wall polisher is a tool for replacing the traditional manual work of polishing a wall surface or an object by holding sand paper, so as to achieve the purposes of leveling, dust-free and protecting physical and mental health of workers.
At present, before people paint or paste wall paper and the like, the wall needs to be ground and cleaned, and sometimes when the wall or ceiling at a high position needs to be ground and polished, the handle of a grinding and polishing machine is not long enough, so that a user needs to stand on an elevated object such as a ladder or a table to operate, the use is unsafe, and a plurality of defects exist during the use.
Disclosure of Invention
The invention aims to provide a wall grinding machine which is simple in structure and easy to store and a using method thereof.
In order to solve the technical problem, the wall polisher provided by the invention comprises a front connecting rod, a rear connecting rod, a polishing disc assembly and a connecting sleeve assembly, wherein the front end of the front connecting rod is hinged and matched with the polishing disc assembly, the connecting sleeve assembly comprises a left connecting sleeve, a right connecting sleeve and a locking buckle, the left connecting sleeve is fixedly connected with the tail end of the front connecting rod, the right connecting sleeve is fixedly connected with the front end of the rear connecting rod, the right connecting sleeve is provided with the rotatable locking buckle, one side of the left connecting sleeve is provided with a locking groove matched with the locking buckle, and the other side of the left connecting sleeve is hinged and matched with the right connecting sleeve, so that the front connecting rod and the rear connecting rod are fixed by the locking buckle after being hinged through the left connecting sleeve and.
Furthermore, the polishing disc assembly comprises a disc shell, a polishing disc, a flexible shaft input shaft and a polishing disc output shaft, the flexible shaft input shaft is in transmission fit with the polishing disc output shaft, the polishing disc output shaft is in transmission fit with the polishing disc, and the flexible shaft input shaft can drive the polishing disc to move in the disc shell when rotating.
Further, the wall polisher still includes the flexible axle, the tail end of back connecting rod sets up power portion, back connecting rod, preceding connecting rod cavity set up, the one end and the power portion transmission cooperation of flexible axle, the other end of flexible axle passes back connecting rod, preceding connecting rod and flexible axle input shaft transmission cooperation to make power portion can rotate through flexible axle drive flexible axle input shaft.
Further, the wall polisher still includes coupling hose, the middle part of preceding connecting rod sets up the dust removal connector, set up in the preceding connecting rod and remove the communicating dust absorption passageway of dust connector, set up the extraction opening on the dish shell, the dust absorption passageway communicates with each other with the extraction opening through coupling hose for carry out the dust absorption in to the dish shell.
Furthermore, a rotary support is fixedly arranged at the front end of the front connecting rod, and the rotary support is hinged and matched with the polishing disc assembly, so that the polishing disc assembly is convenient to assemble and disassemble.
Further, the tail end of the rear connecting rod is provided with a rear handle, and the middle part of the rear connecting rod is provided with a front handle.
Furthermore, the polishing disc is a polishing disc, the disc shell is a circular disc shell, the polishing disc and the disc shell are coaxially arranged, and the center of the polishing disc is fixedly connected with the output shaft of the polishing disc, so that the output shaft of the polishing disc can drive the polishing disc to rotate in the disc shell.
Furthermore, the polishing disc is a triangular polishing disc, the disc shell is a triangular disc shell, the output shaft of the polishing disc comprises an eccentric shaft and an eccentric block which are in transmission fit, the eccentric shaft is in transmission fit with the flexible shaft input shaft, and the eccentric block is in transmission fit with the triangular polishing disc, so that the triangular polishing disc can be driven to reciprocate in the triangular disc shell when the flexible shaft input shaft rotates.
Further, the sharp corner of the triangular disc shell is provided with a detachable corner sheath.
The use method of the wall grinding machine comprises the following steps: firstly, a right connecting sleeve on a rear connecting rod is in hinged fit with a left connecting sleeve of a front connecting rod through a hinge pin, two-section flexible shafts are respectively arranged in the rear connecting rod and the front connecting rod, one end of the flexible shaft in the rear connecting rod is in transmission fit with a power part, the front end of the flexible shaft in the rear connecting rod is provided with a flat square plug, the tail end of the flexible shaft in the front connecting rod is provided with a slot matched with the flat square plug, so that the flexible shaft in the front connecting rod is driven to rotate by the flexible shaft in the rear connecting rod after the front connecting rod is connected with the rear connecting rod, and a locking buckle is buckled on a locking groove, so that the rear connecting rod is fixedly; the front end of a flexible shaft in a front connecting rod is in transmission fit with a flexible shaft input shaft, so that a power part can drive the flexible shaft input shaft to rotate through the flexible shaft, and a polishing disc is driven by the flexible shaft input shaft to move in a disc shell to finish wall polishing; the generated dust is removed through the air suction opening, the connecting hose, the dust suction channel and the dust removal connecting opening.
The invention has the technical effects that: (1) compared with the prior art, the wall grinding machine has the advantages that the front connecting rod and the rear connecting rod are assembled by the connecting sleeve assembly, so that the assembly and disassembly are easy, the connecting rods are convenient to store, and the applicable height of the wall grinding machine is increased; (2) the grinding disc assembly is connected with the front connecting rod through the rotating bracket and is easy to replace, the circular grinding disc is suitable for grinding the wall, and the triangular grinding disc is suitable for grinding the wall corner, so that the grinding effect of the wall corner is prevented from being influenced by the circular grinding disc; (3) the flexible shaft is arranged, so that the power part of the wall grinding machine can be arranged at the bottom end of the rear connecting rod, and the grinding disc component is arranged at the front end of the front connecting rod, so that the heavier grinding disc and the power part are respectively distributed at the front end and the rear end of the wall grinding machine, and the center of gravity is more stable in use; (4) the connecting sleeve component adopts a left connecting sleeve and a right connecting sleeve which are mutually hinged and matched, and is matched with the locking groove by utilizing the locking buckle, so that the assembly is easy.
Drawings
The invention is described in further detail below with reference to the drawings of the specification:
fig. 1 is a schematic perspective view of a wall sander in embodiment 1;
FIG. 2 is a schematic structural view of the wall sander with the front and rear connecting rods separated;
FIG. 3 is an enlarged partial schematic view of area A of FIG. 2;
FIG. 4 is an enlarged partial schematic view of the front and rear connecting rods when connected;
FIG. 5 is a schematic perspective view of a circular sanding disc assembly according to example 1;
FIG. 6 is a schematic cross-sectional view of the circular sanding disc assembly of example 1;
fig. 7 is a schematic perspective view of the wall sander of embodiment 2;
FIG. 8 is a schematic perspective view of a triangular sanding disc assembly according to example 2;
figure 9 is a schematic cross-sectional view of the triangular sanding disc assembly of example 2.
In the figure:
a front connecting rod 1, a rotating bracket 11, a rotating pin 12, a connecting hose 13, a dust removing connecting port 14,
a rear connecting rod 2, a front handle 21, a rear handle 22, a power part 23,
the connecting sleeve component 3, a left connecting sleeve 31, a right connecting sleeve 32, a locking buckle 33, a locking groove 34, a hinge platform 35, a hinge hole 36,
a circular grinding disc component 4, a circular disc shell 41, a grinding disc 42, a rotating shaft mounting table 43, a flexible shaft connecting port 44, an air suction port 45, a brush connecting frame 46, a brush 47, a dust removing gap 48,
a triangular grinding disc component 5, a triangular disc shell 51, a triangular grinding disc 52, a rotating shaft mounting platform 53, a flexible shaft connecting port 54, an air suction port 55, a left mounting screw hole 56, a right mounting screw hole 57 and a corner protective sleeve 58,
a flexible shaft input shaft 61, a first bearing 62, a first transmission gear 63, a grinding disc output shaft 64, a fixing screw 65, a first mounting screw hole 66, a second mounting screw hole 67,
the flexible shaft input shaft 71, a first gear 72, a second gear 73, an eccentric shaft 74, a bearing 75, an eccentric block 76 and a rubber column 77.
Detailed Description
Example 1
As shown in fig. 1 to 2, the wall sander of the present embodiment includes a front connecting rod 1, a rear connecting rod 2, a circular sanding disc assembly 4 and a connecting sleeve assembly 3, wherein a rear handle 22 is provided at the rear end of the rear connecting rod 2, and a front handle 21 is provided at the middle of the rear connecting rod 2 for holding.
As shown in fig. 3 and 4, the connecting sleeve assembly 3 includes a left connecting sleeve 31, a right connecting sleeve 32, and a locking buckle 33, the left connecting sleeve 31 is fixedly connected to the tail end of the front connecting rod 1, the right connecting sleeve 32 is fixedly connected to the front end of the rear connecting rod 2, the right connecting sleeve 32 is provided with the rotatable locking buckle 33, one side of the left connecting sleeve 31 is provided with a locking groove 34 matched with the locking buckle 33, the other side of the left connecting sleeve 31 is provided with a hinge table 35, the right connecting sleeve 32 is provided with a hinge groove matched with the hinge table 35, the hinge table 35 and the hinge groove are provided with hinge holes 36, so that the left connecting sleeve 31 and the right connecting sleeve 32 are in hinge fit via a hinge pin; and the front connecting rod 1 and the rear connecting rod 2 are hinged through a left connecting sleeve 31 and a right connecting sleeve 32 and then are fixed by a locking buckle 33.
The tail end of the rear connecting rod 2 is provided with a power part 23, and a variable frequency motor or a fixed frequency motor can be selected as the power part for providing power; back connecting rod 2, the setting of 1 cavity of preceding connecting rod, back connecting rod 2 is arranged respectively in to the flexible axle of two segmentations, in the preceding connecting rod 1, and the one end and the 23 transmission fit of power portion of flexible axle in the back connecting rod 2, the front end of flexible axle sets up flat side's plug in the back connecting rod 2, the tail end of the flexible axle in the preceding connecting rod 1 sets up the slot with flat side's plug looks adaptation to flexible axle in the flexible axle drive preceding connecting rod 1 in the back connecting rod 2 rotates after making preceding connecting rod 1 be connected with back connecting rod 2.
As shown in fig. 5 and 6, the circular polishing disc assembly 4 includes a circular disc housing 41 and a polishing disc 42, a rotating shaft mounting table 43 is disposed at the back of the circular disc housing 41, a rotatable flexible shaft input shaft 61 and a polishing disc output shaft 64 are disposed in the rotating shaft mounting table 43, an end of the flexible shaft input shaft 61 is rotatably fitted with the rotating shaft mounting table 53 via a first bearing 62, transmission teeth are disposed at the middle of the flexible shaft input shaft 61 along the circumferential direction, the polishing disc output shaft 64 is rotatably fitted with the rotating shaft mounting table 53 via a second bearing, a first transmission gear 63 is sleeved at the middle of the polishing disc output shaft 64, the first transmission gear 63 is engaged with the transmission teeth of the flexible shaft input shaft 61, the center of the polishing disc 42 is fixedly connected with the end of the polishing disc output shaft 64 via a fixing screw 65, a flexible shaft connector 44 is disposed at the center of the rotating shaft mounting table 43, so that the front end of the flexible shaft in the front connecting rod 1 is in transmission fit, so that the power section 23 can rotate the sanding disc 42.
The edge of the circular disc shell 41 is circumferentially provided with a circular-groove-shaped brush connecting frame 46, an annular brush 47 is assembled in the brush connecting frame 46, a dust removing gap 48 is arranged between the inner side wall of the polishing circular disc 41 and the circular disc shell 42, the circular disc shell 41 is provided with an air suction opening 45 communicated with the dust removing gap 48, the middle part of the front connecting rod 1 is provided with a dust removing connecting opening 14, a dust suction channel communicated with the dust removing connecting opening 14 is arranged in the front connecting rod 1, and the dust suction channel is communicated with the air suction opening 45 on the circular disc shell 41 through a connecting hose 13 and is used for sucking dust in the circular disc shell 41.
The front end of front connecting rod 1 is fixed with runing rest 11, and one side of pivot mount table 43 sets up first installation screw 66, and one side of extraction opening 45 sets up the second installation screw 67 of 66 symmetries with first installation screw, and runing rest 11 is through the rotatory round pin 12 with first installation screw 66, second installation screw 67 looks adaptation and the articulated cooperation of circular dish shell 41, is convenient for load and unload circular polishing dish subassembly 4.
Example 2
On the basis of embodiment 1, the wall sander of embodiment 2 has the following variations:
as shown in fig. 7 to 9, the wall sander of the present embodiment includes a front connecting rod 1, a rear connecting rod 2, a triangular sanding disc assembly 5 and a connecting sleeve assembly 3, wherein a rear handle 22 is provided at the rear end of the rear connecting rod 2, and a front handle 21 is provided at the middle of the rear connecting rod 2 for holding.
The triangular grinding disc component 5 comprises a triangular disc shell 51 and a triangular grinding disc 52, a rotating shaft mounting platform 53 is arranged at the back of the triangular disc shell 51, a rotatable flexible shaft input shaft 71 and an eccentric shaft 74 are arranged in the rotating shaft mounting platform 53, two ends of the flexible shaft input shaft 71 are in rotating fit with the rotating shaft mounting platform 53 through bearing bearings, a first gear 72 is sleeved in the middle of the flexible shaft input shaft 71, the eccentric shaft 74 is in rotating fit with the rotating shaft mounting platform 53 through a bearing 75, a second gear 73 meshed with the first gear 72 is arranged at the tail end of the eccentric shaft 74, an eccentric block 76 is arranged at the front end of the eccentric shaft 74, the eccentric block 76 is in driving fit with the triangular grinding disc 52, rubber columns 77 are arranged at three top corners of the triangular grinding disc 52, a flexible shaft 54 is arranged at the center of the rotating shaft mounting platform 53, so that the front end of a flexible shaft in the front connecting rod 1 is in driving fit with the, so that the power part 21 can drive the eccentric block 76 to move, and the eccentric block 76 drives the triangular polishing disc 52 to reciprocate in the triangular disc shell 51, thereby realizing polishing.
A dust removing gap is formed between the inner side wall of the triangular grinding disc 52 and the triangular disc shell 51, an air suction opening 55 communicated with the dust removing gap is formed in the triangular disc shell 51, the dust removing connector 14 is arranged in the middle of the front connecting rod 1, a dust suction channel communicated with the dust removing connector 14 is arranged in the front connecting rod 1, and the dust suction channel is communicated with the air suction opening 55 in the triangular disc shell 51 through the connecting hose 13 and is used for sucking dust in the triangular disc shell 51.
The front end of front connecting rod 1 is fixed with runing rest 11, and one side of pivot mount table 53 sets up left installation screw 56, and one side of extraction opening 55 sets up the right side installation screw 57 with left installation screw 56 symmetry, runing rest 11 through with the left installation screw 56, the rotatory round pin 12 of right installation screw 57 looks adaptation and the articulated cooperation of triangular disc shell 51, be convenient for load and unload triangular polishing disc subassembly 5.
The sharp corners of the triangular disc shell 51 are provided with removable corner sheaths 58. The triangular grinding disc assembly 5 is suitable for grinding corners of walls, and the grinding principle can be seen in patent documents with the publication number of CN203936731U entitled grinding head for wall grinding machine suitable for grinding corners of walls.
Example 3
The method of using the wall sander of the above embodiment 1 or 2, comprising the steps of: firstly, a right connecting sleeve 32 on a rear connecting rod 2 is in hinged fit with a left connecting sleeve 31 of a front connecting rod 1 through a hinge pin, two-section flexible shafts are respectively arranged in the rear connecting rod 2 and the front connecting rod 1, one end of the flexible shaft in the rear connecting rod 2 is in transmission fit with a power part 23, the front end of the flexible shaft in the rear connecting rod 2 is provided with a flat square plug, the tail end of the flexible shaft in the front connecting rod 1 is provided with a slot matched with the flat square plug, so that the flexible shaft in the front connecting rod 1 is driven to rotate by the flexible shaft in the rear connecting rod 2 after the front connecting rod 1 is connected with the rear connecting rod 2, and a locking buckle 33 is buckled on a locking groove 34, so that the rear connecting rod 2 is fixedly connected; the front end of a flexible shaft in the front connecting rod 1 is in transmission fit with a flexible shaft input shaft 61, so that a power part 23 can drive the flexible shaft input shaft 61 to rotate through the flexible shaft, and a flexible shaft input shaft 63 drives a polishing disc output shaft 64 (or an eccentric shaft) to rotate through gear transmission, so as to drive a polishing disc to move in a disc shell and finish wall polishing; the generated dust is dedusted through the air suction opening 45, the connecting hose 13, the dust suction channel and the dust removal connecting opening 14.
It should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious variations or modifications which fall within the spirit of the invention are intended to be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a wall polisher, a serial communication port, including preceding connecting rod, back connecting rod, polishing disc subassembly and connecting sleeve subassembly, the front end of preceding connecting rod and the articulated cooperation of polishing disc subassembly, the connecting sleeve subassembly includes left adapter sleeve, right adapter sleeve, locking knot, left side adapter sleeve with the tail end stationary phase of preceding connecting rod links to each other, right side adapter sleeve with the front end of back connecting rod is fixed to be linked to each other, set up rotatable locking on the right side adapter sleeve and detain, one side setting and the locking groove of detaining looks adaptation of left side adapter sleeve, the opposite side and the articulated cooperation of right adapter sleeve of left side adapter sleeve to make preceding connecting rod and back connecting rod detain through locking after left adapter sleeve, right adapter sleeve are articulated and fix.
2. A wall sander as set forth in claim 1, wherein said sanding disc assembly comprises a disc housing, a sanding disc, a flexible shaft input shaft, a sanding disc output shaft, said flexible shaft input shaft being in driving engagement with said sanding disc output shaft, said sanding disc output shaft being in driving engagement with the sanding disc.
3. A wall grinding machine as claimed in claim 1 or 2, further comprising a flexible shaft, wherein the tail end of the rear connecting rod is provided with a power part, the rear connecting rod and the front connecting rod are hollow, one end of the flexible shaft is in transmission fit with the power part, and the other end of the flexible shaft passes through the rear connecting rod and the front connecting rod to be in transmission fit with the flexible shaft input shaft, so that the power part can drive the flexible shaft input shaft to rotate through the flexible shaft.
4. A wall grinding machine according to claim 3, characterized in that the machine further comprises a connecting hose, a dust removal connecting port is arranged in the middle of the front connecting rod, a dust suction channel communicated with the dust removal connecting port is arranged in the front connecting rod, an air suction port is arranged on the disc shell, and the dust suction channel is communicated with the air suction port through the connecting hose.
5. A wall sander as set forth in claim 4, wherein a swivel bracket is fixedly disposed at the front end of said front link, said swivel bracket being in hinged engagement with said sanding disc assembly.
6. A wall sander as set forth in claim 5, wherein a rear handle is provided at the rear end of said rear connecting rod and a front handle is provided at the middle of said rear connecting rod.
7. A wall grinding machine as claimed in claim 6 wherein the grinding disc is a grinding disc and the disc housing is a circular disc housing, the grinding disc being concentrically disposed with the disc housing, the centre of the grinding disc being fixedly connected to the grinding disc output shaft such that the grinding disc output shaft can drive the grinding disc to rotate within the disc housing.
8. A wall grinding machine as defined in claim 6 wherein the grinding disc is a triangular grinding disc, the disc housing is a triangular disc housing, the grinding disc output shaft includes a drive-fit eccentric shaft and an eccentric mass, the eccentric shaft is drive-fit with the flexible shaft input shaft, and the eccentric mass is drive-fit with the triangular grinding disc so that the triangular grinding disc can be driven to reciprocate within the triangular disc housing when the flexible shaft input shaft rotates.
9. A wall sander as set forth in claim 8, wherein the sharp corners of said triangular disc housing are provided with removable corner guards.
10. Use of a wall grinding machine according to claim 7 or 8, characterized in that it comprises the following steps: firstly, a right connecting sleeve on a rear connecting rod is in hinged fit with a left connecting sleeve of a front connecting rod through a hinge pin, two-section flexible shafts are respectively arranged in the rear connecting rod and the front connecting rod, one end of the flexible shaft in the rear connecting rod is in transmission fit with a power part, the front end of the flexible shaft in the rear connecting rod is provided with a flat square plug, the tail end of the flexible shaft in the front connecting rod is provided with a slot matched with the flat square plug, so that the flexible shaft in the front connecting rod is driven to rotate by the flexible shaft in the rear connecting rod after the front connecting rod is connected with the rear connecting rod, and a locking buckle is buckled on a locking groove, so that the rear connecting rod is fixedly; the front end of a flexible shaft in a front connecting rod is in transmission fit with a flexible shaft input shaft, so that a power part can drive the flexible shaft input shaft to rotate through the flexible shaft, and a polishing disc is driven by the flexible shaft input shaft to move in a disc shell to finish wall polishing; the generated dust is removed through the air suction opening, the connecting hose, the dust suction channel and the dust removal connecting opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010107477.5A CN111168504A (en) | 2020-02-21 | 2020-02-21 | A wall grinder and method of using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010107477.5A CN111168504A (en) | 2020-02-21 | 2020-02-21 | A wall grinder and method of using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111168504A true CN111168504A (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010107477.5A Pending CN111168504A (en) | 2020-02-21 | 2020-02-21 | A wall grinder and method of using the same |
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| CN (1) | CN111168504A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775743A (en) * | 2021-01-28 | 2021-05-11 | 金华市高就机电设备有限公司 | Wall surface grinding machine |
| CN114654322A (en) * | 2022-04-27 | 2022-06-24 | 浙江朗世电器有限公司 | All-round wall polisher |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5239783A (en) * | 1991-08-20 | 1993-08-31 | William Matechuk | Drywall sander |
| US5662360A (en) * | 1996-01-05 | 1997-09-02 | S&B Technical Products, Inc. | Interlocked restraint for a plastic pipe joining system |
| DE69615879D1 (en) * | 1995-02-16 | 2001-11-22 | Porter Cable Corp | Motorized grinder |
| CN200939572Y (en) * | 2006-08-14 | 2007-08-29 | 应志宁 | Shakable dresser |
| CN201736092U (en) * | 2010-06-12 | 2011-02-09 | 永康市豪迈工具有限公司 | Wall surface grinding machine |
| CN102085628A (en) * | 2009-12-07 | 2011-06-08 | 永康市豪迈工具有限公司 | Handle of wall polishing machine |
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| CN203401368U (en) * | 2013-08-14 | 2014-01-22 | 永康市豪迈工具有限公司 | Dual-purpose wall sander |
| CN203579346U (en) * | 2013-09-25 | 2014-05-07 | 浙江博来工具有限公司 | Wall polisher |
| CN103991015A (en) * | 2014-05-29 | 2014-08-20 | 傅月华 | Wall polisher |
| CN203843618U (en) * | 2014-06-09 | 2014-09-24 | 方晶瑛 | Wall polishing machine free of dust |
| CN203936731U (en) * | 2014-05-29 | 2014-11-12 | 傅月华 | A kind of wall surface grinding machine grinding head of the corner that is applicable to polish |
| CN203945219U (en) * | 2014-07-23 | 2014-11-19 | 金立根 | A kind of foldable structure of sander |
| CN204800403U (en) * | 2015-07-24 | 2015-11-25 | 金立根 | Modified polisher |
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| CN207360334U (en) * | 2017-10-30 | 2018-05-15 | 天津市京铁铁路机车车辆配件厂 | A kind of anti-jump pin on locomotive coupler |
| CN208919508U (en) * | 2018-08-08 | 2019-05-31 | 许志发 | A kind of conduit coupling |
| GB201915324D0 (en) * | 2019-10-23 | 2019-12-04 | Black & Decker Inc | Pole sander |
| CN211661698U (en) * | 2020-02-21 | 2020-10-13 | 金华市高就机电设备有限公司 | Wall grinding machine |
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| CN202438890U (en) * | 2012-02-24 | 2012-09-19 | 李小松 | Gravitational equilibrium carrier type wall surface polishing machine |
| CN203401368U (en) * | 2013-08-14 | 2014-01-22 | 永康市豪迈工具有限公司 | Dual-purpose wall sander |
| CN203579346U (en) * | 2013-09-25 | 2014-05-07 | 浙江博来工具有限公司 | Wall polisher |
| CN203936731U (en) * | 2014-05-29 | 2014-11-12 | 傅月华 | A kind of wall surface grinding machine grinding head of the corner that is applicable to polish |
| CN103991015A (en) * | 2014-05-29 | 2014-08-20 | 傅月华 | Wall polisher |
| CN203843618U (en) * | 2014-06-09 | 2014-09-24 | 方晶瑛 | Wall polishing machine free of dust |
| EP2954977A1 (en) * | 2014-06-13 | 2015-12-16 | Metabowerke GmbH | Long neck grinder |
| CN203945219U (en) * | 2014-07-23 | 2014-11-19 | 金立根 | A kind of foldable structure of sander |
| DE102015112059A1 (en) * | 2015-07-23 | 2017-01-26 | Metabowerke Gmbh | Long-neck sander |
| CN204800403U (en) * | 2015-07-24 | 2015-11-25 | 金立根 | Modified polisher |
| CN207360334U (en) * | 2017-10-30 | 2018-05-15 | 天津市京铁铁路机车车辆配件厂 | A kind of anti-jump pin on locomotive coupler |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775743A (en) * | 2021-01-28 | 2021-05-11 | 金华市高就机电设备有限公司 | Wall surface grinding machine |
| CN114654322A (en) * | 2022-04-27 | 2022-06-24 | 浙江朗世电器有限公司 | All-round wall polisher |
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