CN220145552U - Wall body yin-yang angle sander - Google Patents

Abstract

The utility model discloses a wall body yin-yang angle sander, which comprises a connecting shell and an end cover, wherein the top end of the connecting shell is fixedly connected with the end cover, the top end of the end cover is fixedly connected with a handle, one end of the handle is fixedly connected with a controller, one end of the connecting shell is provided with a reciprocating mechanism, one end of the reciprocating mechanism is fixedly connected with a connecting column, the connecting column is in sliding connection with the connecting shell, the bottom end of the connecting column is fixedly connected with a fixing frame, one end of the fixing frame is connected with an adjusting mechanism, one end of the adjusting mechanism is fixedly connected with a sanding seat, and the sanding seat can be quickly moved along an internal angle or an external angle under the interaction of a cam and a guide wheel, so that the internal angle or the external angle can be sanded without manual sanding, the working efficiency is improved, the labor intensity of staff is reduced, and the internal angle and the external angle can be sanded conveniently by staff.

Description

Wall body yin-yang angle sander

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a wall body internal and external corner sander.

Background

The internal corner and the external corner are respectively concave and convex on the wall surface, the wall body needs to be painted with putty in building construction, the wall body needs to be polished after the putty is painted on the wall body, the wall body is smooth, the internal corner and the external corner on the wall body need to be polished by using the internal corner and the external corner construction tool when the putty on the wall body is polished, and a worker needs to polish the internal corner and the external corner by holding the polishing tool in a reciprocating manner during polishing, so that the polishing speed is low, the labor intensity is high, and the large-area work of the worker is not facilitated.

Disclosure of Invention

The utility model solves the technical problems of the prior art, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a wall body yin yang angle sander, includes coupling shell and end cover, the top fixedly connected with end cover of coupling shell, the top fixedly connected with handle of end cover, the one end fixedly connected with controller of handle, the one end of coupling shell is provided with reciprocating mechanism, reciprocating mechanism's one end fixedly connected with spliced pole, spliced pole and coupling shell sliding connection, the bottom fixedly connected with mount of spliced pole, the one end of mount is connected with adjustment mechanism, adjustment mechanism's one end fixedly connected with seat of polishing.

Preferably, the rubber cloth is fixedly connected to the periphery of the connecting column, and is fixedly connected with the connecting shell, and the rubber cloth for the residual reciprocating movement of the connecting column is reserved between the connecting column and the connecting shell.

Preferably, the reciprocating mechanism comprises a motor fixedly connected with the end cover, a cam is fixedly connected with the tail end of a main shaft of the motor, one end of the cam is rotationally connected with a guide wheel, one end of the guide wheel is rotationally connected with a fixing seat, one end of the fixing seat is fixedly connected with a moving plate, the moving plate is fixedly connected with the connecting column, and a limiting assembly is arranged on the inner side of the moving plate.

Preferably, the limiting component comprises a linear bearing fixedly connected with the movable plate, the inner side of the linear bearing is slidably connected with a guide shaft, the guide shaft is fixedly connected with the connecting shell, a spring is arranged on the outer side of the guide shaft, and two ends of the spring are fixedly connected with the movable plate and the connecting shell respectively.

Preferably, the adjusting mechanism comprises a connecting shaft fixedly connected with the fixing frame, a through hole is formed in the inner side of one end of the connecting shaft, a sleeve is rotationally connected to the outer side of the connecting shaft, the sleeve is fixedly connected with the polishing seat, a locking screw is spirally connected to the inner side of one end of the sleeve, and the locking screw is spirally connected with the connecting shaft through the through hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. the wall body internal and external angle sander comprises a guide shaft, a spring, a movable plate, a fixed seat, a guide wheel and a cam; can make the seat of polishing along reentrant corner or external corner quick travel under the interact of cam and guide pulley to realize polishing to reentrant corner or external corner, do not need manual polishing, thereby improved work efficiency, reduced staff's intensity of labour, thereby make things convenient for the staff to polish yin and yang angle.

2. The utility model provides a wall body negative and positive angle sander, through connecting axle, through-hole, sleeve, the locking screw that sets up, can make the seat of polishing both can polish the external corner and also can polish the internal corner under the mutual adjustment between connecting axle and the sleeve to this device's suitability has been increased.

Drawings

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

FIG. 1 is a schematic view of the overall structure of the wall body inside and outside corner sander of the present utility model.

Fig. 2 is a schematic view of the internal installation structure of the connection housing of the wall body inside and outside corner sander according to the present utility model.

FIG. 3 is a schematic view of the mounting structure of the spring of the wall body inside and outside corner sander of the present utility model.

Fig. 4 is a schematic view of the installation structure of the through hole of the wall body inside and outside corner sander.

Fig. 5 is a schematic view of the installation structure of the blanket of the wall body inside and outside corner sander of the present utility model.

In the figure: 1. a connection housing; 2. an end cap; 3. a handle; 4. a controller; 5. a rubber cloth; 6. a connecting column; 7. a fixing frame; 8. a connecting shaft; 9. a through hole; 10. a sleeve; 11. locking the screw; 12. polishing a base; 13. a guide shaft; 14. a linear bearing; 15. a spring; 16. a moving plate; 17. a fixing seat; 18. a guide wheel; 19. a cam; 20. and a motor.

Detailed Description

The present utility model will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are shown in schematic drawings, rather than physical drawings, and are not to be construed as limiting the present utility model, and in order to better explain the detailed description of the utility model, certain components of the drawings may be omitted, enlarged or reduced in size, and not represent the actual product, and it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted, and that all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of the utility model based on the detailed description of the present utility model.

Examples

As shown in fig. 1-5, the wall body yin-yang angle sander comprises a connection shell 1 and an end cover 2, the top fixedly connected with end cover 2 of connection shell 1, the top fixedly connected with handle 3 of end cover 2, the one end fixedly connected with controller 4 of handle 3, the one end of connection shell 1 is provided with reciprocating mechanism, the one end fixedly connected with spliced pole 6 of reciprocating mechanism, spliced pole 6 and connection shell 1 sliding connection, the bottom fixedly connected with mount 7 of spliced pole 6, the one end of mount 7 is connected with adjustment mechanism, adjustment mechanism's one end fixedly connected with polishing seat 12, can all paste self-adhesive abrasive paper in the both sides of polishing seat 12, reciprocating mechanism includes motor 20 with end cover 2 fixedly connected, the terminal fixedly connected with cam 19 of main shaft of motor 20, the one end rotation of cam 19 is connected with guide pulley 18, the one end rotation of guide pulley 18 is connected with fixing base 17, the one end fixedly connected with movable plate 16 of fixing base 17, movable plate 16 and spliced pole 6 fixed connection, the movable plate 16 has the inside fixed connection, thereby the manual work angle that the inside movable plate 16 has been provided with polishing seat 19, thereby can be carried out the manual work angle to the manual work angle that the inside the manual work angle is not carried out at the side of the inside the polishing seat 12, thereby the manual work angle is realized, and the manual work is not carried out the manual work angle is reduced down at the inside the polishing angle, and the work is convenient for the work is carried out.

As a further improvement of the present utility model, as shown in fig. 5, the rubber cloth 5 is fixedly connected around the connection post 6, and the rubber cloth 5 is fixedly connected with the connection shell 1, and a allowance of the rubber cloth 5 for the connection post 6 to reciprocate is left between the connection post 6 and the connection shell 1, and dust generated by polishing can be prevented from entering the inner side of the connection shell 1 through a gap between the connection post 6 and the connection shell 1 by the rubber cloth 5, and meanwhile, the normal movement of the connection post 6 can be ensured.

As a further improvement of the present utility model, as shown in fig. 2 and 3, the limiting assembly includes a linear bearing 14 fixedly connected with a moving plate 16, a guiding shaft 13 is slidably connected to the inner side of the linear bearing 14, the guiding shaft 13 is fixedly connected with the connection housing 1, a spring 15 is disposed on the outer side of the guiding shaft 13, and two ends of the spring 15 are fixedly connected with the moving plate 16 and the connection housing 1 respectively.

As a further improvement of the present utility model, as shown in fig. 1 and 4, the adjusting mechanism includes a connecting shaft 8 fixedly connected with a fixing frame 7, a through hole 9 is formed on the inner side of one end of the connecting shaft 8, a sleeve 10 is rotatably connected to the outer side of the connecting shaft 8, the sleeve 10 is fixedly connected with a polishing seat 12, a locking screw 11 is spirally connected to the inner side of one end of the sleeve 10, the locking screw 11 is spirally connected with the connecting shaft 8 through the through hole 9, and the polishing seat 12 can polish both the external corner and the internal corner under the mutual adjustment between the connecting shaft 8 and the sleeve 10, thereby increasing the applicability of the device.

The working flow is as follows: when the internal corner is required to be polished, a worker firstly adjusts the position of the polishing seat 12 to enable the protruding portion of the polishing seat 12 to face downwards, firstly takes out the locking screw 11 from the inner side of the through hole 9, then rotates the polishing seat 12 to enable the protruding portion of the polishing seat 12 to face downwards, then realizes limit fixation between the connecting shaft 8 and the sleeve 10 through the locking screw 11 again, if the external corner is polished, the protruding portion of the polishing seat 12 faces upwards according to the same operation, then the worker holds the handle 3 to polish the internal corner with the polishing seat 12, simultaneously enables the motor 20 to carry out reciprocating rotation with the cam 19, then enables the cam 19 to carry out reciprocating movement with the moving plate 16 along the guide shaft 13 through the guide shaft 18, simultaneously enables the moving plate 16 to carry out reciprocating movement with the connecting post 6 through the elastic force of the matching spring 15, and then enables the connecting post 6 to carry out reciprocating rapid movement with the polishing seat 12 along the internal corner through the fixing frame 7, the connecting shaft 8 and the sleeve 10, so that the external corner is polished according to the same operation as above when the external corner is polished, manual polishing is not required, and therefore the labor intensity of the worker is reduced, and the labor intensity of the worker is reduced.

While there have been shown and described what are at present considered to be preferred embodiments of the utility model, it will be understood by those skilled in the art that the foregoing and various other changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a wall body yin yang angle sander, includes coupling shell (1) and end cover (2), its characterized in that: the utility model discloses a polishing device for polishing a surface of a metal object, which comprises a connecting shell (1), wherein an end cover (2) is fixedly connected with the top of the connecting shell (1), a handle (3) is fixedly connected with the top of the end cover (2), a controller (4) is fixedly connected with one end of the handle (3), a reciprocating mechanism is arranged at one end of the connecting shell (1), a connecting column (6) is fixedly connected with one end of the reciprocating mechanism, the connecting column (6) is in sliding connection with the connecting shell (1), a fixing frame (7) is fixedly connected with the bottom of the connecting column (6), an adjusting mechanism is connected with one end of the fixing frame (7), and a polishing seat (12) is fixedly connected with one end of the adjusting mechanism.

2. The wall body yin and yang angle sander according to claim 1, wherein: the rubber cloth (5) is fixedly connected to the periphery of the connecting column (6), the rubber cloth (5) is fixedly connected with the connecting shell (1), and the rubber cloth (5) for the residual reciprocating movement of the connecting column (6) is reserved between the connecting column (6) and the connecting shell (1).

3. The wall body yin and yang angle sander according to claim 1, wherein: the reciprocating mechanism comprises a motor (20) fixedly connected with an end cover (2), a cam (19) is fixedly connected to the tail end of a main shaft of the motor (20), a guide wheel (18) is rotatably connected to one end of the cam (19), a fixing seat (17) is rotatably connected to one end of the guide wheel (18), a movable plate (16) is fixedly connected to one end of the fixing seat (17), the movable plate (16) is fixedly connected with a connecting column (6), and a limiting component is arranged on the inner side of the movable plate (16).

4. A wall body yin and yang angle sander as set forth in claim 3, wherein: the limiting assembly comprises a linear bearing (14) fixedly connected with the movable plate (16), a guide shaft (13) is slidably connected to the inner side of the linear bearing (14), the guide shaft (13) is fixedly connected with the connecting shell (1), a spring (15) is arranged on the outer side of the guide shaft (13), and two ends of the spring (15) are fixedly connected with the movable plate (16) and the connecting shell (1) respectively.

5. The wall body yin and yang angle sander according to claim 1, wherein: the adjusting mechanism comprises a connecting shaft (8) fixedly connected with a fixing frame (7), a through hole (9) is formed in the inner side of one end of the connecting shaft (8), a sleeve (10) is rotatably connected to the outer side of the connecting shaft (8), the sleeve (10) is fixedly connected with a polishing seat (12), a locking screw (11) is spirally connected to the inner side of one end of the sleeve (10), and the locking screw (11) is spirally connected with the connecting shaft (8) through the through hole (9).