CN201677214U - Wall surface grinding machine - Google Patents
Wall surface grinding machine Download PDFInfo
- Publication number
- CN201677214U CN201677214U CN2009201976542U CN200920197654U CN201677214U CN 201677214 U CN201677214 U CN 201677214U CN 2009201976542 U CN2009201976542 U CN 2009201976542U CN 200920197654 U CN200920197654 U CN 200920197654U CN 201677214 U CN201677214 U CN 201677214U
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- CN
- China
- Prior art keywords
- gear
- box cover
- wall surface
- main handle
- jackshaft
- 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 - Fee Related
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Abstract
The utility model relates to a wall surface grinding machine, comprising a grinding disc, a connecting shaft, a gear box seat, a grinding disc cover, a final-stage large umbrella-shaped gear, a final-stage gear umbrella-shaped gear, a middle shaft, a gear box cover, a small umbrella-shaped gear shaft, a large umbrella-shaped gear, a motor, a main handle, a front fork, an O-shaped ring, a dust collecting hose and a dust collector connecting pipe, wherein the grinding disc cover is sheathed on the grinding disc which is arranged on the connecting shaft; the connecting shaft and the final-stage large umbrella-shaped gear are connected and arranged in the gear box seat; the final-stage large umbrella-shaped gear and the final-stage gear umbrella-shaped gear are mutually and orthogonally connected with the small umbrella-shaped gear shaft by the middle shaft; and the small umbrella-shaped gear shaft is connected on the motor which is arranged on the main handle. The wall surface grinding machine is simple and reliable in structure, and can work under the overloaded condition.
Description
Technical field
The utility model relates 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 wall surface grinding machine is disclosed, comprise and hand-held be responsible for, be arranged on the hand-held motor of being responsible for the rear end, be installed in this and hand-heldly be responsible for the disk of front end and be installed in sanding apparatus in this disk, driving snake one end is connected with motor, the other end sanding apparatus interior with being installed in disk is connected, and driving snake is wrapped up by the flexible axle sleeve pipe.After wall surface grinding machine is connected power supply, driven by motor flexible axle rotation and make sanding apparatus rotation synchronously and work by the sanding apparatus transferring power of flexible axle in disk.
Because wall surface grinding machine is when work, the material of its construction object is different Protean with what build, the operating load of wall surface grinding machine also alters a great deal, the flexible axle of and construction object that material hard comparatively coarse to some shapes, wall surface grinding machine makes the machine damage often owing to overload goes to pot.
Summary of the invention
For the flexible axle that overcomes and solve existing wall surface grinding machine can't transmit deficiency than high pulling torque, the utility model provides a kind of simple in structure, reliable, and the wall surface grinding machine that can work under fully loaded transportation condition.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of wall surface grinding machine comprises polishing dish, connecting axle, gear block, mill cover, final stage large umbrella gear, final stage small umbrella gear, jackshaft, gear box cover, umbellule shape tooth axle, large umbrella gear, motor, main handle, front fork, O shape circle and dust collection hose and dust catcher tube connector.Described polishing dish is installed on the external part of described connecting axle, the other end of described connecting axle is fixed in the described gear block, described mill cover is installed on the position base of described gear block and is sleeved on the described polishing dish, described connecting axle is connected with described final stage large umbrella gear, described final stage large umbrella gear is installed in the bottom position of described gear block, described final stage small umbrella gear be installed in described final stage large umbrella gear be orthogonal the relation described jackshaft on, described gear box cover is with the axis of described umbellule shape tooth axle and the orthogonal mode of axis and the described gear-box cover for seat dress of described jackshaft, one end of described jackshaft is installed on the described gear block, the other end of described jackshaft is installed on the described gear box cover, described large umbrella gear is installed on the described jackshaft, described umbellule shape tooth axle and described large umbrella gear quadrature are installed, described umbellule shape tooth axle is connected on the described motor, and described motor is installed on the described main handle.
Further, the external part of described gear box cover is connected to the front end of described main handle.
Further, an end of described front fork is connected with the external part of described gear box cover, and the other end of described front fork is sleeved on the axis outside of described gear block.
Further again, the seam joint portion of the seam of described gear block and described gear box cover is equipped with described O shape circle.
Also further, described main handle is a hollow structure, described dust collection hose one end is connected the front end of described mill cover top, and the other end of described dust collection hose is connected with the front end of described main handle, and described main handle afterbody is provided with the dust catcher tube connector.
The utility model is rotated by driven by motor umbellule shape tooth axle in use, umbellule shape tooth beam warp is crossed deceleration transmission makes the large umbrella gear of quadrature installation produce rotatablely moving of low speed high torque, because large umbrella gear and the coaxial installation of final stage small umbrella gear, after final stage small umbrella gear and final stage large umbrella gear quadrature deceleration transmission, drive the disc spins of polishing by connecting axle.Gear belongs to positive drive, and the moment of torsion of its transmission is big, the life-span is long.And the gear block can rotate gear box cover around jackshaft with the mounting means of the vertical suit of gear box cover, simultaneously, the seam of the seam of gear block and gear box cover is again little matched in clearance, therefore can obtain relative 180 ° rotary freedom between gear block and the gear box cover, promptly the polishing dish has 180 ° adjustment angle.The dust that sander polish enters the main handle and the dust catcher tube connector, collected by external dust catcher again of hollow structure by dust collection hose from the mill cover.
The beneficial effects of the utility model are: 1. owing to adopted the rigidity deceleration transmission of two-stage bevel gear, the moment of torsion of transmission is big, the life-span is long, has improved the transmission efficiency of sander, has increased reliability, and the quality of machine and life-span are improved greatly.2. the polishing dish has 180 ° adjustment, operates very flexibly, has improved polishing operation quality and efficient greatly.
Description of drawings
Fig. 1 is the structural representation of wall surface grinding machine of the present utility model.
Fig. 2 is the running part structural representation of polishing dish when being in 0 ° of state.
Fig. 3 is the running part cutaway view of polishing dish when being in 0 ° of state.
Fig. 4 is the schematic diagram of polishing dish when being in 90 ° of states.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Embodiment one
Shown in 4, a kind of wall surface grinding machine comprises polishing dish (1), connecting axle (2), gear block (3), mill cover (4), final stage large umbrella gear (5), final stage small umbrella gear (6), jackshaft (7), gear box cover (8), umbellule shape tooth axle (9), large umbrella gear (10), motor (11), main handle (12), front fork (13), O shape circle (14) and dust collection hose (15) and dust catcher tube connector (16).Described polishing dish (1) is installed on the external part of described connecting axle (2), the other end of described connecting axle (2) is fixed in the described gear block (3), described mill cover (4) is installed on the position base of described gear block (3) and is sleeved on the described polishing dish (1), described connecting axle (2) is connected with described final stage large umbrella gear (5), described final stage large umbrella gear (5) is installed in the bottom position of described gear block (3), described final stage small umbrella gear (6) be installed in described final stage large umbrella gear (5) be orthogonal the relation described jackshaft (7) on, described gear box cover (8) is with the axis of described umbellule shape tooth axle (9) and the orthogonal mode of axis and described gear block (3) suit of described jackshaft (7), one end of described jackshaft (7) is installed on the described gear block (3), the other end of described jackshaft (7) is installed on the described gear box cover (8), described large umbrella gear (10) is installed on the described jackshaft (7), described umbellule shape tooth axle (9) is installed with described large umbrella gear (10) quadrature, described umbellule shape tooth axle (9) is connected on the described motor (11), and described motor (11) is installed on the described main handle (12).
Further, the external part of described gear box cover (8) is connected to the front end of described main handle (12).
Further, an end of described front fork (13) is connected with the external part of described gear box cover (8), and the other end of described front fork is sleeved on the axis outside of described gear block (3).
Further again, the seam joint portion of the seam of described gear block (3) and described gear box cover (8) is equipped with described O shape circle (14).
Also further, described main handle (12) is a hollow structure, described dust collection hose (15) one ends are connected the front end of described mill cover (4) top, the other end of described dust collection hose (15) is connected with the front end of described main handle (12), and described main handle (12) afterbody is provided with dust catcher tube connector (16).
After wall surface grinding machine is connected power supply, motor (11) rotation also drives umbellule shape tooth axle (9) rotation synchronously, the large umbrella gear (10) that umbellule shape tooth axle (9) the drive quadrature of rotation is installed is done to slow down and is rotatablely moved, because large umbrella gear (10) and the coaxial installation of final stage small umbrella gear (6), rotatablely moving of large umbrella gear (10) drives final stage small umbrella gear (6) rotation through jackshaft (7), final stage small umbrella gear (6) is done the quadrature deceleration transmission with final stage large umbrella gear (5) again, drive polishing dish (1) rotation by the connecting axle (2) that is connected final stage large umbrella gear (5), above-mentioned gear movement all is positive drive, and therefore the moment of torsion that transmits is big, the efficient height, operate steadily, good reliability and life-span are long.
Because gear box cover (8) is to carry out suit with the axis of umbellule shape tooth axle (9) and the orthogonal mode of axis of described jackshaft (7) with gear block (3), gear box cover (8) becomes vertical installation relation with gear block (3), again little matched in clearance between the seam of gear box cover (8) and gear block (3), the two ends of jackshaft (7) are installed in respectively again on gear box cover (8) and the gear block (3), therefore gear box cover (8) can rotate around jackshaft (7) each other with gear block (3), when main handle (12) and polishing dish (1) respectively with gear box cover (8) with after gear block (3) is connected, can obtain relative 180 ° rotary freedom between gear box cover (8) and the gear block (3), promptly polishing dish (1) can have 180 ° rotational angle around jackshaft (7), thereby 180 ° adjustment angle is operated very flexible between acquisition polishing dish (1) and the main handle (12).
Gear box cover (8) is equipped with O shape circle (14) with the seam joint portion of gear block (3), can prevent that dust from entering inside.
One end of front fork (13) is connected on the external part of gear box cover (8), the other end of front fork (13) is enclosed within on the external part outside of gear block (3) Yanzhong axis, and can rotate around the axis of gear block (3), when adjusting polishing dish (1) angle, front fork (13) both can rotate around the axis of gear block (3) with gear box cover (8), again can axial restraint gear box cover (8) and gear block (3).
In wall surface grinding machine when work,, the dust that polish enters the main handle (12) of hollow structure from mill cover (4) by dust collection hose (15), is discharged by dust catcher tube connector (16).
Claims (5)
1. wall surface grinding machine, comprise the polishing dish, connecting axle, the gear block, the mill cover, the final stage large umbrella gear, the final stage small umbrella gear, jackshaft, gear box cover, umbellule shape tooth axle, large umbrella gear, motor, main handle, front fork, O shape circle and dust collection hose and dust catcher tube connector, described polishing dish is installed on the external part of described connecting axle, the other end of described connecting axle is fixed in the described gear block, described mill cover is installed on the position base of described gear block and is sleeved on the described polishing dish, described connecting axle is connected with described final stage large umbrella gear, described final stage large umbrella gear is installed in the bottom position of described gear block, described final stage small umbrella gear be installed in described final stage large umbrella gear be orthogonal the relation described jackshaft on, it is characterized in that: described gear box cover is with the axis of described umbellule shape tooth axle and the orthogonal mode of axis and the described gear-box cover for seat dress of described jackshaft, one end of described jackshaft is installed on the described gear block, the other end of described jackshaft is installed on the described gear box cover, described large umbrella gear is installed on the described jackshaft, described umbellule shape tooth axle and described large umbrella gear quadrature are installed, described umbellule shape tooth axle is connected on the described motor, and described motor is installed on the described main handle.
2. wall surface grinding machine as claimed in claim 1 is characterized in that: the external part of described gear box cover is connected to the front end of described main handle.
3. wall surface grinding machine as claimed in claim 2 is characterized in that: an end of described front fork is connected with the external part of described gear box cover, and the other end of described front fork is sleeved on the axis outside of described gear block.
4. as claim 2 or 3 described wall surface grinding machines, it is characterized in that: the seam joint portion of the seam of described gear block and described gear box cover is equipped with described O shape circle.
5. as claim 2 or 3 described wall surface grinding machines, it is characterized in that: described main handle is a hollow structure, described dust collection hose one end is connected the front end of described mill cover top, the other end of described dust collection hose is connected with the front end of described main handle, and described main handle afterbody is provided with the dust catcher tube connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201976542U CN201677214U (en) | 2009-09-28 | 2009-09-28 | Wall surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201976542U CN201677214U (en) | 2009-09-28 | 2009-09-28 | Wall surface grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201677214U true CN201677214U (en) | 2010-12-22 |
Family
ID=43342274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201976542U Expired - Fee Related CN201677214U (en) | 2009-09-28 | 2009-09-28 | Wall surface grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201677214U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773778A (en) * | 2011-12-20 | 2012-11-14 | 赵建康 | Adjustable-angle wall surface polisher |
| CN103510688A (en) * | 2013-09-25 | 2014-01-15 | 上海晶湛机电有限公司 | Automatic wall polisher |
| CN111421440A (en) * | 2020-05-19 | 2020-07-17 | 上海汇雨实业有限公司 | Guarantee carbon cloth grinding device of turning radian uniformity |
| CN116372701A (en) * | 2023-06-07 | 2023-07-04 | 陕西晖煌建筑劳务有限公司 | Equipment of polishing of construction face |
-
2009
- 2009-09-28 CN CN2009201976542U patent/CN201677214U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773778A (en) * | 2011-12-20 | 2012-11-14 | 赵建康 | Adjustable-angle wall surface polisher |
| 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 |
| CN111421440A (en) * | 2020-05-19 | 2020-07-17 | 上海汇雨实业有限公司 | Guarantee carbon cloth grinding device of turning radian uniformity |
| CN116372701A (en) * | 2023-06-07 | 2023-07-04 | 陕西晖煌建筑劳务有限公司 | Equipment of polishing of construction face |
| CN116372701B (en) * | 2023-06-07 | 2023-08-22 | 陕西晖煌建筑劳务有限公司 | Equipment of polishing of construction face |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20110928 |