CN201460167U - Wall surface grinding machine - Google Patents
Wall surface grinding machine Download PDFInfo
- Publication number
- CN201460167U CN201460167U CN2009201165932U CN200920116593U CN201460167U CN 201460167 U CN201460167 U CN 201460167U CN 2009201165932 U CN2009201165932 U CN 2009201165932U CN 200920116593 U CN200920116593 U CN 200920116593U CN 201460167 U CN201460167 U CN 201460167U
- Authority
- CN
- China
- Prior art keywords
- pipe
- wall surface
- disk
- grinding machine
- bearing pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
A wall surface grinding machine includes a handheld main pipe, a disk at the front end of the handheld main pipe, and a grinding device installed in the disk. A bent pipe is mounted on the lower side of the front end of the handheld main pipe, a drive motor and a soft shaft sleeve are arranged in the handheld main pipe, a bearing pedestal is arranged on the back surface of the disk, one end of a support frame is fixedly connected with the bent pipe, the other end of the support frame is rotationally sleeved on a first pin shaft, the end surface of the other end of the support frame is in the shape of an arc, a stop block for limiting the rotation angle of the pin shaft is arranged at the upper part of the other end of the support frame, the first pin shaft is connected in series on a movable block, arc convex blocks are arranged at the bottoms of the movable block and the bearing pedestal, an arc groove is formed on the back surface of the bearing pedestal, the arc convex blocks are located in the arc groove, the axial hole of the circle center of each arc convex block the is rotationally sleeved in a second pin shaft, and the first pin shaft and the second pin shaft are orthogonal to each other. The wall surface grinding machine has the advantages of simple structure, convenient installation and cost reduction.
Description
Technical field
The utility model belongs to a kind of wall surface grinding machine.
Background technology
Existing wall surface grinding machine, it as the patent No. 200720152066.8 Chinese utility model patent, a kind of sander is disclosed, comprise the hand-held person in charge, be installed in the disk of this hand-held person in charge's front end and be installed in the interior sanding apparatus of this disk, the hand-held front end downside of being responsible for is fixed with a bridge piece, the free end of bridge piece is rotatably mounted with a brace, and brace has the two ends arm; The middle part, the back side of disk is provided with a bearing support, the upper and lower both sides of bearing support are bolted with an outwardly directed bearing pin respectively, one side of two bearing pin the inners also respectively is provided with a block, and the two ends arm front end of brace is hinged on respectively on this two bearing pin, and the inboard of two ends arm also respectively is provided with a projection.This structure can make disk and the sanding apparatus that sets within it with respect to hand-held 90 degree of turning over of being responsible for, positive and negative 45 degree that also can tilt when therefore using, can increase the radius of clean-up of this sander, increase work efficiency.
Owing to all adopt connected mode rotationally at the two ends of brace, the defective of its existence is: complex structure, installation trouble, cost height.
Summary of the invention
For the complex structure that overcomes existing wall surface grinding machine, trouble, deficiency that cost is high are installed, the wall surface grinding machine that the utility model provides a kind of simple in structure, simple installation, reduces cost.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of wall surface grinding machine, comprise hand-held person in charge, the sanding apparatus that is positioned at the disk of described hand-held person in charge's front end and is installed in described disk, the hand-held front end downside of being responsible for is installed bend pipe, drive motors and flexible axle sleeve pipe are installed in the described hand-held person in charge, described flexible axle sleeve pipe connects flexible pipe, the output shaft of described drive motors connects an end of driving snake, described driving snake passes described flexible axle sleeve pipe and flexible pipe successively, the other end of described driving snake connects described sanding apparatus, the back side of described disk is provided with bearing support, described wall surface grinding machine also comprises bracing frame and movable block, one end of support frame as described above is fixedlyed connected with described bend pipe, the other end of support frame as described above is sleeved on first bearing pin rotationally, the end face of the other end of support frame as described above is circular arc, and the top of the other end of support frame as described above is provided with the block in order to the restriction bearing pin anglec of rotation, described first bearing pin is serially connected on the movable block, the bottom of described movable block and described bearing support is provided with the circular arc projection, the back side of described bearing support is provided with circular groove, described circular arc projection is positioned at described circular groove, the center of circle axis hole of described circular arc projection is sleeved in second bearing pin rotationally, and described first bearing pin is vertical mutually with described second bearing pin.
As preferred a kind of scheme: support frame as described above comprises two support arms, and an end of described two support arms interconnects and fixedlys connected with described bend pipe, and the other end of described two support arms is installed in the two ends of described first bearing pin respectively.
Further, described wall surface grinding machine also comprises sweep-up pipe, and an end of described sweep-up pipe connects described disk, and the other end of described sweep-up pipe connects the described hand-held person in charge.
The beneficial effects of the utility model mainly show: simple in structure, simple installation, reduce cost.
Description of drawings
Fig. 1 is the structural representation of wall surface grinding machine of the present utility model.
Fig. 2 is the schematic diagram that disk is in level.
Fig. 3 is the schematic diagram that disk is in plumbness.
Fig. 4 is that the B of Fig. 1 is to structural representation.
Fig. 5 is that the A of Fig. 4 is to schematic diagram.
Fig. 6 is the schematic diagram that Fig. 5 is tilted to the left.
Fig. 7 is the schematic diagram that Fig. 5 is tilted to the right.
Fig. 8 is that the C of Fig. 3 is to structural representation.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to Fig. 1～Fig. 8, a kind of wall surface grinding machine, comprise the hand-held person in charge 1, be positioned at the disk 2 of the described hand-held person in charge 1 front end and the sanding apparatus that is installed in described disk 2, the hand-held 1 front end downside of being responsible for is installed bend pipe, in the described hand-held person in charge 1 drive motors 5 and flexible axle sleeve pipe 6 are installed, described flexible axle sleeve pipe 6 connects flexible pipe 7, the output shaft of described drive motors 5 connects an end of driving snake 8, described driving snake 8 passes described flexible axle sleeve pipe 6 and flexible pipe 7 successively, the other end of described driving snake 8 connects described sanding apparatus, the back side of described disk 2 is provided with bearing support 9, described wall surface grinding machine also comprises bracing frame 10 and movable block 11, one end of support frame as described above 10 is fixedlyed connected with described bend pipe, the other end of support frame as described above 10 is sleeved on first bearing pin 12 rotationally, the end face of the other end of support frame as described above 10 is circular arc, and the top of the other end of support frame as described above 10 is provided with the block 13 in order to the restriction bearing pin anglec of rotation, described first bearing pin 12 is serially connected on the movable block 11, described movable block 11 is provided with circular arc projection 14 with the bottom of described bearing support 9, the back side of described bearing support 9 is provided with circular groove 15, described circular arc projection 14 is positioned at described circular groove 15, the center of circle axis hole of described circular arc projection 14 is sleeved in second bearing pin 16 rotationally, and described first bearing pin 12 is vertical mutually with described second bearing pin 16.
Support frame as described above 10 comprises two support arms, and an end of described two support arms interconnects and fixedlys connected with described curved 4 pipes, and the other end of described two support arms is installed in the two ends of described first bearing pin 12 respectively.Described wall surface grinding machine also comprises sweep-up pipe 17, and an end of described sweep-up pipe 17 connects described disk 2, and the other end of described sweep-up pipe 17 connects the described hand-held person in charge 1.
The course of work of present embodiment is: start drive motors 5, by driving snake 8 power is passed to sanding apparatus, metope is polished; Regulate the angle of disk if desired, please refer to Fig. 2, the disk of original state is in level, and the front end of disk is upwards lifted, and first bearing pin 12 can rotate around bracing frame 10, promptly drives whole disk 2 and is vertical direction gradually; Because the end face of support arm is circular arc, and the upper end of support arm is provided with block, can the restraint piece and the anglec of rotation of disk, and the limited angular of present embodiment is 90 degree, when forwarding to as shown in Figure 3, disk 2 is in plumbness;
Regulate the inclination angle, the left and right sides of disk 2 if desired, then directly pull disk 2 to the left or to the right, because the flexible connection of bearing support 9 and movable block 11 relation can realize left and right adjusting with hand; The amplitude of left and right sides tilt adjustment depends on and the fitting face pairing angle of circular arc projection 14 with circular groove 15 that for example the angle of fitting face is 60 degree, and then inclination angle, the left and right sides is 30 degree; When the angle of fitting face is 50 degree, then inclination angle, the left and right sides is 25 degree.
Claims (3)
1. wall surface grinding machine, comprise hand-held person in charge, the sanding apparatus that is positioned at the disk of described hand-held person in charge's front end and is installed in described disk, the hand-held front end downside of being responsible for is installed bend pipe, drive motors and flexible axle sleeve pipe are installed in the described hand-held person in charge, described flexible axle sleeve pipe connects flexible pipe, the output shaft of described drive motors connects an end of driving snake, described driving snake passes described flexible axle sleeve pipe and flexible pipe successively, the other end of described driving snake connects described sanding apparatus, the back side of described disk is provided with bearing support, it is characterized in that: described wall surface grinding machine also comprises bracing frame and movable block, one end of support frame as described above is fixedlyed connected with described bend pipe, the other end of support frame as described above is sleeved on first bearing pin rotationally, the end face of the other end of support frame as described above is circular arc, and the top of the other end of support frame as described above is provided with the block in order to the restriction bearing pin anglec of rotation, described first bearing pin is serially connected on the movable block, the bottom of described movable block and described bearing support is provided with the circular arc projection, the back side of described bearing support is provided with circular groove, described circular arc projection is positioned at described circular groove, the center of circle axis hole of described circular arc projection is sleeved in second bearing pin rotationally, and described first bearing pin is vertical mutually with described second bearing pin.
2. wall surface grinding machine as claimed in claim 1, it is characterized in that: support frame as described above comprises two support arms, one end of described two support arms interconnects and fixedlys connected with described bend pipe, and the other end of described two support arms is installed in the two ends of described first bearing pin respectively.
3. wall surface grinding machine as claimed in claim 1 or 2 is characterized in that: described wall surface grinding machine also comprises sweep-up pipe, and an end of described sweep-up pipe connects described disk, and the other end of described sweep-up pipe connects the described hand-held person in charge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201165932U CN201460167U (en) | 2009-03-30 | 2009-03-30 | Wall surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201165932U CN201460167U (en) | 2009-03-30 | 2009-03-30 | Wall surface grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201460167U true CN201460167U (en) | 2010-05-12 |
Family
ID=42387520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201165932U Expired - Lifetime CN201460167U (en) | 2009-03-30 | 2009-03-30 | Wall surface grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201460167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510688A (en) * | 2013-09-25 | 2014-01-15 | 上海晶湛机电有限公司 | Automatic wall polisher |
-
2009
- 2009-03-30 CN CN2009201165932U patent/CN201460167U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510688A (en) * | 2013-09-25 | 2014-01-15 | 上海晶湛机电有限公司 | Automatic wall polisher |
| CN103510688B (en) * | 2013-09-25 | 2015-06-03 | 上海晶湛机电有限公司 | Automatic wall polisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |