CN216991248U

CN216991248U - Polishing instrument with conveniently replaced polishing roller for adjusting bayonet of electric wheelchair

Info

Publication number: CN216991248U
Application number: CN202122701917.2U
Authority: CN
Inventors: 雷卫华; 陈长清
Original assignee: Huishitong Medical Equipment Co ltd
Current assignee: Huishitong Medical Equipment Co ltd
Priority date: 2021-11-06
Filing date: 2021-11-06
Publication date: 2022-07-19
Anticipated expiration: 2031-11-06

Abstract

The utility model discloses a polishing instrument with a conveniently-replaced polishing roller for an adjusting bayonet of an electric wheelchair, which comprises a base, wherein a cushion block and a mounting plate are fixedly connected to the upper end of the base, the side wall of the mounting plate is rotatably connected with a rotating column, a rotating mechanism is arranged on the rotating column, a rotating disc is fixed at the tail end of the rotating column, the side wall of the rotating disc is rotatably connected with a plurality of connecting shafts, polishing rollers with different diameters are respectively fixed at the tail ends of the connecting shafts, a moving mechanism is arranged at the upper end of the cushion block and connected with a driving mechanism for driving the polishing rollers to rotate, a collecting mechanism is arranged on the base, and a shielding cover is arranged at the upper end of the base. The adjustable bayonet pipe fitting grinding roller is reasonable in structure, can be changed and matched with a grinding roller quickly according to different adjustment bayonet pipe fittings, and can collect debris.

Description

Polishing instrument with conveniently replaced polishing roller for adjusting bayonet of electric wheelchair

Technical Field

The utility model relates to the technical field of production and processing of electric wheelchairs, in particular to a polishing instrument with a conveniently replaced polishing roller for adjusting bayonets of an electric wheelchair.

Background

The electric wheelchair is formed by modifying and upgrading components such as a high-performance power driving device, an intelligent operating device and a battery on the basis of a traditional manual wheelchair, is provided with an intelligent controller operated manually, can drive the wheelchair to complete the new-generation intelligent wheelchair with multiple functions of advancing, retreating, steering, standing, lying, and the like, and is a high and new technology product combined in the fields of modern precision machinery, intelligent numerical control, engineering mechanics and the like.

Be provided with the regulation bayonet socket on the electronic wheelchair, adopt the pipe fitting to connect the regulation mostly, often need polish when the pipe fitting is assembled, the polisher that mostly is handheld at present is polished, and the roller of polishing is not convenient for change to can not adapt to polishing of different diameter pipes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a grinder with a conveniently-replaced grinding roller for an electric wheelchair adjusting bayonet, which can quickly switch the matched grinding roller according to different adjusting bayonet pipe fittings and can collect debris.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an appearance of polishing that electronic wheelchair regulation bayonet socket is convenient for change with roller of polishing, the on-line screen storage device comprises a base, the upper end fixedly connected with cushion and the mounting panel of base, the lateral wall of mounting panel rotates and is connected with the rotation post, be equipped with slewing mechanism on the rotation post, the end of rotating the post is fixed with the carousel, the lateral wall of carousel rotates and is connected with many connecting axles, many the end of connecting axle is fixed with the roller of polishing of different diameters respectively, the upper end of cushion is provided with moving mechanism, moving mechanism is connected with and is used for the degree to drive roller of polishing pivoted actuating mechanism, be equipped with on the base and collect the mechanism, the cover that shelters from is installed to the upper end of base.

Preferably, the rotating mechanism comprises a first motor installed on the side wall of the mounting plate, a gear is fixed at the tail end of an output shaft of the first motor, and a gear ring meshed with the gear is fixed on the outer wall of the rotating column.

Preferably, the moving mechanism comprises a guide rail arranged at the upper end of the cushion block, an L-shaped frame is connected to the guide rail in a sliding mode, a hydraulic cylinder is arranged on the side wall of the mounting plate, and the telescopic tail end of the hydraulic cylinder is fixed to the side wall of the L-shaped frame.

Preferably, actuating mechanism is including installing the second motor on L type frame lateral wall, the output shaft end of second motor is fixed with the connecting cylinder that corresponds with the connecting axle, the outer wall of connecting axle is fixed with a plurality of fixed strips, the inner wall of connecting cylinder is equipped with a plurality of spacing grooves with fixed strip complex.

Preferably, a support plate rotatably connected with the connecting cylinder is fixed at the upper end of the L-shaped frame.

Preferably, the collecting means comprises a collecting tank arranged at the upper end of the base, in which tank a collecting box is placed.

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

1. through setting up the roller of polishing of different diameters, cooperation slewing mechanism, moving mechanism use with actuating mechanism, can be according to the roller of polishing that the quick conversion of diameter of different pipe fittings matches, it is convenient to use.

2. Through setting up the shield cover and collecting the mechanism, the piece that can avoid polishing splashes outside the base to can concentrate the collection to the piece.

Drawings

FIG. 1 is a schematic structural view of a grinding instrument with a conveniently replaced grinding roller for an electric wheelchair adjusting bayonet, which is provided by the utility model;

FIG. 2 is an enlarged schematic view of a structure at the position A of the grinding instrument with the grinding roller for the electric wheelchair adjusting bayonet convenient to replace, which is provided by the utility model;

fig. 3 is a schematic front view of a turntable of a grinding instrument with a grinding roller for adjusting a bayonet of an electric wheelchair, which is provided by the utility model and is convenient to replace.

In the figure: the automatic grinding machine comprises a shielding cover 1, a grinding roller 2, a connecting shaft 3, a rotating column 4, a rotating disc 5, a gear 6, a first motor 7, a gear ring 8, a hydraulic cylinder 9, a mounting plate 10, an L-shaped frame 11, a second motor 12, a collecting box 13, a cushion block 14, a base 15, a collecting groove 16, a connecting cylinder 17, a fixing strip 18, a limiting groove 19 and a supporting plate 20.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.

Referring to fig. 1-3, an appearance of polishing that polishing roller is convenient for change is used to electronic wheelchair regulation bayonet socket, including base 15, the upper end fixedly connected with cushion 14 and the mounting panel 10 of base 15, the lateral wall of mounting panel 10 rotates and is connected with and rotates post 4, be equipped with slewing mechanism on rotating post 4, slewing mechanism is including installing first motor 7 on the lateral wall of mounting panel 10, the output shaft end of first motor 7 is fixed with gear 6, the outer wall of rotating post 4 is fixed with the ring gear 8 with gear 6 meshing, start first motor 7 and drive gear 6 and rotate, gear 6 drives ring gear 8 and rotates, ring gear 8 drives carousel 5 through rotating post 4 and rotates, thereby rotate suitable polishing roller 2 to the below.

The tail end of the rotating column 4 is fixed with a rotating disc 5, the side wall of the rotating disc 5 is rotatably connected with a plurality of connecting shafts 3, the tail ends of the connecting shafts 3 are respectively fixed with polishing rollers 2 with different diameters, the upper end of a cushion block 14 is provided with a moving mechanism, the moving mechanism comprises a guide rail arranged at the upper end of the cushion block 14, an L-shaped frame 11 is slidably connected onto the guide rail, the side wall of a mounting plate 10 is provided with a hydraulic cylinder 9, the telescopic tail end of the hydraulic cylinder 9 is fixed with the side wall of the L-shaped frame 11, the moving mechanism is connected with a driving mechanism used for driving the polishing rollers 2 to rotate, the driving mechanism comprises a second motor 12 arranged on the side wall of the L-shaped frame 11, the tail end of an output shaft of the second motor 12 is fixed with a connecting cylinder 17 corresponding to the connecting shafts 3, the outer wall of the connecting shafts 3 is fixed with a plurality of fixing strips 18, the inner wall of the connecting cylinder 17 is provided with a plurality of limiting grooves 19 matched with the fixing strips 18, the upper end of the L-shaped frame 11 is fixed with a supporting plate 20 rotatably connected with the connecting cylinder 17, the hydraulic cylinder 9 is moved to drive the L-shaped frame 11 to move towards the left side along the guide rail, so that the connecting shaft 3 of the grinding roller 2 is inserted into the connecting cylinder 17, the plurality of fixing strips 18 are inserted into the limiting grooves 19 to complete limiting, the second motor 12 is started at the moment, and the grinding roller 2 is driven to rotate through the connecting cylinder 17 and the connecting shaft 3.

Be equipped with on base 15 and collect the mechanism, the cover 1 is installed in the upper end of base 15, collects the mechanism and places collection box 13 including setting up collecting vat 16 in base 15 upper end in collecting vat 16, can avoid the piece departure, and final piece falls into and collects in collecting box 13 and concentrates.

When the device is used, according to the size of a bayonet pipe fitting to be polished, the polishing roller 2 with a proper diameter is selected, the first motor 7 is started to drive the gear 6 to rotate, the gear 6 drives the gear ring 8 to rotate, the gear ring 8 drives the rotary table 5 to rotate through the rotary column 4, so that the proper polishing roller 2 is rotated to the lowest position, the hydraulic cylinder 9 is started to drive the L-shaped frame 11 to move towards the left side along the guide rail, the connecting shaft 3 of the polishing roller 2 is inserted into the connecting cylinder 17, the fixing strips 18 are inserted into the limiting grooves 19 to complete limiting, the second motor 12 is started at the moment, the polishing roller 2 is driven to rotate through the connecting cylinder 17 and the connecting shaft 3, so that the pipe fitting of the electric wheelchair can be inserted into the polishing roller 2 for polishing, the outer wall can also be polished, the shielding cover 1 is arranged to prevent fragments from flying out, and finally the fragments fall into the collecting box 13 to be collected in a centralized mode.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A grinding instrument with a grinding roller for an electric wheelchair adjusting bayonet convenient to replace comprises a base (15), it is characterized in that the upper end of the base (15) is fixedly connected with a cushion block (14) and a mounting plate (10), the side wall of the mounting plate (10) is rotatably connected with a rotating column (4), the rotating column (4) is provided with a rotating mechanism, a turntable (5) is fixed at the tail end of the rotating column (4), the side wall of the turntable (5) is rotatably connected with a plurality of connecting shafts (3), grinding rollers (2) with different diameters are respectively fixed at the tail ends of the connecting shafts (3), the upper end of the cushion block (14) is provided with a moving mechanism which is connected with a driving mechanism for driving the grinding roller (2) to rotate, the collecting mechanism is arranged on the base (15), and the shielding cover (1) is installed at the upper end of the base (15).

2. The sander with a conveniently replaced sanding roller for an electric wheelchair adjusting bayonet according to claim 1, wherein the rotating mechanism comprises a first motor (7) mounted on the side wall of the mounting plate (10), a gear (6) is fixed at the tail end of an output shaft of the first motor (7), and a gear ring (8) meshed with the gear (6) is fixed on the outer wall of the rotating column (4).

3. The sander with the conveniently replaced sanding roller for the adjustment bayonet of the electric wheelchair as claimed in claim 1, wherein the moving mechanism comprises a guide rail mounted at the upper end of the cushion block (14), the guide rail is slidably connected with an L-shaped frame (11), a hydraulic cylinder (9) is mounted on the side wall of the mounting plate (10), and the telescopic end of the hydraulic cylinder (9) is fixed with the side wall of the L-shaped frame (11).

4. The sander convenient to replace a sanding roller for an electric wheelchair adjusting bayonet according to claim 3, wherein the driving mechanism comprises a second motor (12) mounted on the side wall of the L-shaped frame (11), a connecting cylinder (17) corresponding to the connecting shaft (3) is fixed at the tail end of an output shaft of the second motor (12), a plurality of fixing strips (18) are fixed on the outer wall of the connecting shaft (3), and a plurality of limiting grooves (19) matched with the fixing strips (18) are formed in the inner wall of the connecting cylinder (17).

5. Sander with easily replaceable sanding roller for electric wheelchair adjustment bayonet according to claim 4, characterized by that the upper end of the L-shaped frame (11) is fixed with a support plate (20) rotatably connected to the connecting cylinder (17).

6. Sander apparatus for easy replacement of sanding roller for electric wheelchair adjustment bayonet according to claim 1, characterized in that said collection means comprises a collection tank (16) arranged at the upper end of the base (15), said collection tank (16) having a collection box (13) placed inside.