CN210550011U

CN210550011U - Wall mechanical polishing device

Info

Publication number: CN210550011U
Application number: CN201921097242.1U
Authority: CN
Inventors: 夏波; 束永生; 周植; 曹志斌
Original assignee: Jiangsu Jinchan Decoration Engineering Co ltd
Current assignee: Jiangsu Jinchan Decoration Engineering Co ltd
Priority date: 2019-07-13
Filing date: 2019-07-13
Publication date: 2020-05-19
Anticipated expiration: 2029-07-13

Abstract

The utility model discloses a wall machinery grinding device belongs to the polisher field, aims at providing a convenient wall machinery grinding device who adjusts length, and its technical scheme main points are including the head of polishing for the holding rod of installation head of polishing, the interpolation of holding rod is equipped with the regulation pole, be equipped with adjusting part on the holding rod lateral wall, adjusting part is including setting up control box on the holding rod lateral wall, setting up first helical gear in the holding rod, setting in the control box with first helical gear meshing's second helical gear, connect the rocking arm on second helical gear lateral wall, set up on the control box supply the slotted hole that the rocking arm wore to establish, rotate the threaded rod of connecting and keeping away from head one end of polishing at the regulation pole, threaded rod and the inside threaded connection of first helical gear, the utility model has the advantage of conveniently adjusting length.

Description

Wall mechanical polishing device

Technical Field

The utility model relates to a polisher field, in particular to wall machinery grinding device.

Background

The sander is a tool for replacing the traditional workers to sand the wall surface and objects by sand paper, so as to achieve the purposes of leveling, dustless and protecting the physical and mental health of the workers. The working environment is optimized, the working efficiency is improved, and the decoration quality is improved. The wall surface polishing comprises dust polishing and dust-free polishing. The wall surface polisher is a machine for polishing a wall surface, which is also called a wall surface polisher, a wall surface sander, a putty polisher, a wall polisher and a sand paper machine, and is called a wall surface polisher by the standard name of the wall polisher.

Chinese patent with publication number CN106736934A discloses a wall polisher, including casing, polishing disc, sealed cowling, handle and motor, the casing links to each other with the sealed cowling, the polishing disc is inlayed in the sealed cowling, and fixes through the screw, be equipped with the dust absorption mouth on the sealed cowling, handle and casing threaded connection, the motor is installed inside the casing, and the pivot one end of motor installs the flabellum, and the other end is connected with gear, gear is connected with the polishing disc through the pivot, the internally mounted of casing has the battery, and the battery passes through the wire and is connected with the motor, be provided with the recess on the sealed cowling, and be provided with the LED lamp in the recess.

The installation is equipped with the LED lamp on the prior art scheme among the above-mentioned, can clearly see the roughness of wall when polishing, makes to polish more level and smooth, easy operation, and the practicality is strong, easily uses widely, nevertheless in the in-service use process, handle length is fixed, is inconvenient to polishing when different walls and different positions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wall machinery grinding device has the advantage of making things convenient for adjustment handle length.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a wall machinery grinding device, includes the head of polishing for the regulation pole of the head of polishing is installed, it pegs graft in the holding rod to adjust the pole, be equipped with adjusting part on the holding rod lateral wall, adjusting part is including setting up control box on the holding rod lateral wall, setting first helical gear in the holding rod, setting in the control box with the second helical gear of first helical gear meshing, the rocking arm of connection on the second helical gear lateral wall, set up and supply slotted hole that the rocking arm wore to establish on the control box, rotate the threaded rod of connection keeping away from head one end of polishing at the regulation pole, threaded rod and the internal thread connection of first helical gear.

Through adopting the above-mentioned technical scheme, adjust the pole and peg graft in the holding rod, through the length of adjusting the holding rod and adjusting the relative position regulation grinding device of pole, thereby adjust the wall height that the head of polishing can polish, through control adjusting part, thereby adjust grinding device's length, the staff can drive the rotation of second helical gear through rotating the rocking arm, thereby make the second helical gear drive rather than the first helical gear rotation of meshing, first helical gear and threaded rod threaded connection, thereby make the threaded rod drive the regulation pole at the holding rod internal motion, thereby change grinding device's length, make things convenient for staff's use.

Furthermore, the rocker arm comprises a driving rod fixedly connected with the side wall of the second bevel gear, a connecting rod which is arranged in the slot in a penetrating manner and is fixedly connected with the driving rod, a swinging rod which is connected to one end of the connecting rod, far away from the driving rod, and is vertical to the connecting rod, and a handle which is connected to one side of the swinging rod, far away from the connecting rod, and is parallel to the connecting rod.

By adopting the technical scheme, the connecting rod is arranged in the groove hole in a penetrating manner, and a worker can operate the handle to enable the handle to drive the swing rod to rotate, so that the connecting rod rotates in the groove hole, the driving rod further drives the second bevel gear to rotate, the first bevel gear is driven, the relative position between the adjusting rod and the holding rod is driven, and the length adjustment of the polishing device is realized.

Furthermore, an annular slide rail is arranged on the control box, a slide block is connected to one end, close to the handle, of the swing rod, and the slide block is connected to the annular slide rail in a sliding mode.

By adopting the technical scheme, when the handle is rotated, the sliding block below the oscillating bar slides on the annular sliding rail along with the oscillating bar, and the annular sliding rail plays a role in guiding the rotation of the oscillating bar.

Furthermore, a plurality of positioning holes are formed in the annular slide rail along the circumferential direction of the annular slide rail, locking holes are formed in the slide block along the diameter direction of the annular slide rail, and locking pins are inserted into the locking holes.

Through adopting above-mentioned technical scheme, when the subassembly of polishing adjusted suitable length, the fitting pin inserts the jack in the locating hole from the locking hole, locks the slider, prevents that the slider from continuing to slide on annular slide rail.

Furthermore, the slider is kept away from annular slide rail one side and is connected and be equipped with the stopper, the spout has been seted up on the stopper, be equipped with on the fitting pin lateral wall with spout complex dog.

Through adopting above-mentioned technical scheme, when needs are fixed the slider, slide the dog along the spout direction to make the fitting pin peg graft on slider and annular slide rail, conveniently fix the slider, thereby prevent that the rocking arm from rotating.

Furthermore, a limiting plate is connected to one side, away from the annular slide rail, of the locking pin, a spring is connected between the limiting plate and the slide block, and the spring is sleeved outside the limiting plate.

Through adopting above-mentioned technical scheme, be connected between limiting plate and the slider and be equipped with the spring for take-up the spacer pin, thereby peg graft the spacer pin in the slider, prevent that the spacer pin from droing.

Furthermore, a guide rail is arranged on the inner side wall of the holding rod and at one end, far away from the polishing head, of the first bevel gear, and a guide groove matched with the guide rail is formed in the side wall of the adjusting rod.

By adopting the technical scheme, the guide rail plays a role in guiding the sliding of the adjusting rod, so that the adjusting rod always slides in the holding rod.

Furthermore, the threaded rod is far away from adjusting pole one end and is connected and be equipped with the rubber slab.

Through adopting above-mentioned technical scheme, the rubber pad prevents to adjust the pole and contradicts on the holding rod, causes the damage to the holding rod top.

To sum up, the utility model discloses following beneficial effect has:

1. the length of the polishing device can be adjusted by arranging the adjusting assembly;

2. the limiting pin inserted on the sliding block and the annular track can limit the rocker arm, so that the distance between the holding rod and the adjusting rod is fixed;

3. through the setting of limiting plate, can play and carry on spacingly to holding the pole and adjusting the regulation distance between the pole, prevent to adjust the effect that pole and holding the pole drop.

Drawings

FIG. 1 is a schematic view of the whole of a mechanical wall grinding apparatus in an embodiment;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of an embodiment embodying an adjustment assembly;

fig. 4 is an enlarged view at B in fig. 3.

In the figure, 1, a polishing head; 11. a holding rod; 12. adjusting a rod; 13. a threaded rod; 2. an adjustment assembly; 201. a control box; 202. a first helical gear; 203. a second helical gear; 204. a rocker arm; 205. a slot; 301. a drive rod; 302. a connecting rod; 303. a swing rod; 304. a handle; 4. an annular slide rail; 41. a slider; 42. positioning holes; 43. a locking hole; 44. a locking pin; 45. a limiting block; 451. a chute; 46. a stopper; 47. a limiting plate; 48. a spring; 5. a guide rail; 51. a guide groove; 6. a rubber plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

the utility model provides a wall machinery grinding device, as shown in fig. 1 and 3, including grinding head 1 for the regulation pole 12 of installation grinding head 1, regulation pole 12 pegs graft at holding rod 11 top, is equipped with guide rail 5 on the holding rod 11 inside wall, sets up on the regulation pole 12 lateral wall with guide rail 5 complex guide way 51, when adjusting pole 12 and sliding for holding rod 11, guide way 51 on the regulation pole 12 lateral wall slides along guide rail 5 on the holding rod 11 inside wall.

As shown in fig. 2 and 4, the side wall of the holding rod 11 is provided with an adjusting assembly 2, the adjusting assembly 2 includes a control box 201 arranged on the side wall of the holding rod 11, a first bevel gear 202 arranged in the holding rod 11, a second bevel gear 203 arranged in the control box 201 and engaged with the first bevel gear 202, a rocker arm 204 connected to the side wall of the second bevel gear 203, a slot 205 arranged on the control box 201 for the rocker arm 204 to pass through, and a threaded rod 13 rotatably connected to one end of the adjusting rod 12 close to the sanding head 1, wherein the threaded rod 13 is in threaded connection with the inside of the first bevel gear 202.

As shown in fig. 2 and 4, the swing arm 204 further includes a driving rod 301 fixedly connected to the side wall of the second bevel gear 203, a connecting rod 302 penetrating through the slot 205 and fixedly connected to the driving rod 301, a swing link 303 connected to an end of the connecting rod 302 far from the driving rod 301 and perpendicular to the connecting rod 302, and a handle 304 connected to a side of the swing link 303 far from the connecting rod 302 and parallel to the connecting rod 302.

As shown in fig. 2 and 4, an annular slide rail 4 is arranged on the side wall of the control box 201, a slider 41 is connected to one end of the swing rod 303 close to the handle 304, and the slider 41 is slidably connected to the annular slide rail 4.

As shown in fig. 2 to 4, when the worker needs to adjust the relative position between the holding rod 11 and the adjusting rod 12 to adjust the length of the polishing device, the handle 304 is rotated to drive the swing rod 303 to rotate, so that the slider 41 slides on the annular slide rail 4, at this time, the swing rod 303 drives the connecting rod 302, so as to drive the driving rod 301 to rotate, further drive the second bevel gear 203 to rotate, and the first bevel gear 202 engaged with the second bevel gear 203 rotates accordingly.

First helical gear 202 rotates and makes threaded rod 13 with the inside threaded connection of first helical gear 202 remove along holding rod 11 length direction to realize the regulation of grinding device length, threaded rod 13 keeps away from the rubber slab 6 of adjusting 12 one end connection of pole and is used for prescribing a limit to regulation pole 12 position, prevents to adjust pole 12 and drops from holding rod 11, also prevents to adjust pole 12 and holds rod 11 cooperation excessively, causes the damage of bistrique 1.

As shown in fig. 2 and 4, the annular slide rail 4 is provided with a plurality of positioning holes 42 along the circumferential direction thereof, the slider 41 is provided with a locking hole 43 along the diameter direction of the annular slide rail 4, one side of the slider 41 away from the annular slide rail 4 is connected with a limiting block 45, and the limiting block 45 is provided with a sliding groove 451.

As shown in fig. 2 and 4, a locking pin 44 is inserted into the locking hole 43, a stopper 46 matched with the sliding groove 451 is arranged on the side wall of the locking pin 44, a limiting block 45 is connected to one side of the limiting pin away from the annular sliding rail 4, a spring 48 is connected between the limiting block 45 and the sliding block 41, and the spring 48 is sleeved outside the limiting block 45.

As shown in fig. 2 and 4, when the sliding block 41 slides on the annular sliding rail 4, the limit pin is away from the positioning hole 42, and at this time, the stopper 46 abuts against the side of the limit block 45 away from the sliding block 41, and at this time, the spring 48 is in a stretched state.

When the adjusting rod 12 is fixed with the holding rod 11, the locking pin 44 is rotated to make the stopper 46 slide in alignment with the sliding groove 451, so that the locking pin 44 is inserted into the positioning hole 42 from the locking hole 43, the positions of the sliding block 41 and the annular slide rail 4 are fixed, and the limit pin is always inserted into the sliding block 41 and the annular slide rail 4 under the pulling force of the spring 48.

The specific implementation process comprises the following steps: when the relative position between the holding rod 11 and the adjusting rod 12 needs to be adjusted, so as to adjust the length of the polishing device, the locking pin 44 is taken out from the positioning hole 42 on the slider 41, the stopper 46 on the locking pin 44 slides out from the sliding groove 451, the spring 48 is in a stretching state, the stopper 46 abuts against the side wall of the side of the stopper 45 away from the slider 41, the handle 304 is rotated, the slider 41 slides on the annular slide rail 4, so that the second bevel gear 203 drives the first clamping wheel to rotate, the threaded rod 13 screwed in the first bevel gear 202 moves along the length direction of the holding rod 11, the guide rail 5 further slides in the guide groove 51, so as to control the relative position between the adjusting rod 12 and the holding rod 11, when the position is fixed, the stopper 46 on the locking pin 44 is aligned with the sliding groove 451, the locking pin 44 is inserted in the slider 41 and the annular slide rail 4, and the slider 41 is fixed.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a wall machinery grinding device, includes head (1) of polishing for the regulation pole (12) of installation head (1) of polishing, its characterized in that: adjust pole (12) and peg graft in holding rod (11), be equipped with adjusting part (2) on holding rod (11) lateral wall, adjusting part (2) including setting up control box (201) on holding rod (11) lateral wall, setting up first helical gear (202) in holding rod (11), set up in control box (201) with second helical gear (203) of first helical gear (202) meshing, connect rocking arm (204) on second helical gear (203) lateral wall, set up slotted hole (205) that supply rocking arm (204) to wear to establish on control box (201), rotate and connect threaded rod (13) of adjusting pole (12) and keeping away from bistrique (1) one end, threaded rod (13) and first helical gear (202) internal thread are connected.

2. A mechanical wall grinding device according to claim 1, characterized in that: the rocker arm (204) comprises a driving rod (301) fixedly connected with the side wall of the second bevel gear (203), a connecting rod (302) which is arranged in the slotted hole (205) in a penetrating way and is fixedly connected with the driving rod (301), a swing rod (303) which is connected to one end, far away from the driving rod (301), of the connecting rod (302) and is vertical to the connecting rod (302), and a handle (304) which is connected to one side, far away from the connecting rod (302), of the swing rod (303) and is parallel to the connecting rod (302).

3. A mechanical wall grinding device according to claim 2, characterized in that: the control box (201) is provided with an annular slide rail (4), one end of the swing rod (303) close to the handle (304) is connected with a slide block (41), and the slide block (41) is connected to the annular slide rail (4) in a sliding mode.

4. A mechanical wall grinding device according to claim 3, characterized in that: a plurality of positioning holes (42) are formed in the annular slide rail (4) along the circumferential direction of the annular slide rail, locking holes (43) are formed in the slide block (41) along the diameter direction of the annular slide rail (4), and locking pins (44) are inserted into the locking holes (43).

5. A mechanical wall grinding device according to claim 4, characterized in that: the slide block (41) is connected with a limiting block (45) on one side far away from the annular slide rail (4), a sliding groove (451) is formed in the limiting block (45), and a stop block (46) matched with the sliding groove (451) is arranged on the side wall of the locking pin (44).

6. A mechanical wall grinding device according to claim 5, characterized in that: the locking pin (44) is far away from one side of the annular slide rail (4) and is connected with a limiting plate (47), a spring (48) is connected between the limiting plate (47) and the slide block (41), and the limiting plate (47) is sleeved with the spring (48).

7. A mechanical wall grinding device according to claim 1, characterized in that: the inner side wall of the holding rod (11) is provided with a guide rail (5) at one end of the first bevel gear (202) far away from the polishing head (1), and the side wall of the adjusting rod (12) is provided with a guide groove (51) matched with the guide rail (5).

8. A mechanical wall grinding device according to claim 1, characterized in that: and one end of the threaded rod (13) far away from the adjusting rod (12) is connected with a limiting plate (47).