CN218984809U

CN218984809U - Moving mechanism of mechanical arm

Info

Publication number: CN218984809U
Application number: CN202222987810.3U
Authority: CN
Inventors: 陈成
Original assignee: Dongguan Xingqiangda Ultrasonic Equipment Co ltd
Current assignee: Dongguan Xingqiangda Ultrasonic Equipment Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-05-09
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to the technical field of heavy equipment, and discloses a moving mechanism of a mechanical arm, which comprises a walking support, wherein a walking driving shaft is arranged at the top of the inner side of the walking support, transmission gears are arranged at the left and right ends of the walking driving shaft, bearing seat fixing plates are fixedly arranged at the tops of the left and right sides of the walking support, first bearings are arranged on the two bearing seat fixing plates, the left and right ends of the walking driving shaft are respectively and movably connected with the inner parts of the two first bearings, and sleeves are sleeved on the surfaces of the two ends of the walking driving shaft. According to the moving mechanism of the mechanical arm, the walking support, the flexible coupling, the idler wheels and the guide wheels are arranged, the idler wheels can freely move on the track of the walking support, lifting movement of the mechanical arm is facilitated, the guide wheels are arranged on two sides of the track, horizontal movement of the mechanical arm is facilitated, the flexible coupling is arranged between the transmission shaft and the motor, and small deviation connection and transmission can be achieved.

Description

Moving mechanism of mechanical arm

Technical Field

The utility model relates to the technical field of heavy equipment, in particular to a moving mechanism of a mechanical arm.

Background

A mechanical arm is a mechanical device capable of automatically completing the conveying or operating operation of objects (such as materials, workpieces, parts or tools and the like) according to a preset program or requirement, and can partially replace manual labor of people. When the mechanical arm of the existing heavy cleaning equipment is used for moving and cleaning, the bearing load of the mechanical arm is small, larger noise can be generated during operation, the automatic control of the mechanical arm is affected, the mechanical arm structure is complex, and the use cost is high.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a moving mechanism of a mechanical arm, which has the advantages of large bearing load, noiseless operation, simple structure, low use cost, convenient maintenance and the like, and solves the problems that the bearing load is small, larger noise is generated during operation, the automatic control of the mechanical arm is influenced, the mechanical arm structure is complex, and the use cost is higher when the mechanical arm of the conventional heavy cleaning equipment is used for moving and cleaning.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a moving mechanism of arm, includes the walking support, the walking driving shaft is installed at the inboard top of walking support, drive gear is all installed at the left and right ends of walking driving shaft, the equal fixed mounting in top of walking support left and right sides has the bearing frame fixed plate, two all install first bearing on the bearing frame fixed plate, the inside swing joint with two first bearings respectively in both ends about the walking driving shaft, the sleeve has all been cup jointed on walking driving shaft both ends surface, two the gyro wheel is all installed to the relative one end of sleeve, two tracks have been seted up to the inside of walking support, two the gyro wheel respectively with the inside swing joint of two tracks, the connecting rod is installed to the inboard bottom of walking support.

Preferably, a motor is fixedly installed in the walking support, a flexible coupler is installed at the output end of the motor, a second bearing is installed in the flexible coupler, the surface of the walking driving shaft is connected with the flexible coupler, and the flexible coupler is configured between the driving shaft and the motor, so that small deviation connection and driving can be realized.

Preferably, the surface of the transmission gear is meshed with a rack, the motor drives the transmission, the gear is arranged on the transmission shaft, and the movement of the mechanical arm is realized by meshing the gear and the rack.

Preferably, the inside of track is provided with the cover that expands, the track both sides are provided with the leading wheel, and the leading wheel is disposed to the track both sides, carries out the lift cleaning operation after the arm horizontal migration to different cleaning stations of being convenient for.

Compared with the prior art, the utility model provides a moving mechanism of a mechanical arm, which comprises the following components

The beneficial effects are that:

1. according to the moving mechanism of the mechanical arm, the walking support, the flexible coupling, the idler wheels and the guide wheels are arranged, the idler wheels can freely move on the track of the walking support, lifting movement of the mechanical arm is facilitated, the guide wheels are arranged on two sides of the track, horizontal movement of the mechanical arm is facilitated, the flexible coupling is arranged between the transmission shaft and the motor, and small deviation connection and transmission can be achieved.

2. The moving mechanism of the mechanical arm comprises a motor, a traveling driving shaft, a transmission gear, a first bearing and a second bearing, wherein the motor is started to drive the transmission shaft to rotate, the gear is arranged on the transmission shaft, lifting movement of the mechanical arm can be realized by utilizing engagement of racks between the mechanical arm and the gear, and the whole structure of the traveling support is in a shape of a Chinese character kou and runs stably.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the bottom structure of the present utility model;

fig. 3 is a side sectional view of the present utility model.

Wherein: 1. a walking bracket; 2. a walking driving shaft; 3. a transmission gear; 4. a bearing seat fixing plate; 5. a first bearing; 6. a sleeve; 7. a roller; 8. a coupling rod; 9. a motor; 10. a flexible coupling; 11. expanding sleeve; 12. a guide wheel; 13. and a second bearing.

Detailed Description

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.

Referring to fig. 1-3, a moving mechanism of a mechanical arm comprises a walking support 1, a walking driving shaft 2 is installed at the top of the inner side of the walking support 1, a motor 9 is fixedly installed in the walking support 1, a flexible coupling 10 is installed at the output end of the motor 9, a second bearing 13 is installed in the flexible coupling 10, the surface of the walking driving shaft 2 is connected with the flexible coupling 10, a transmission gear 3 is installed at the left end and the right end of the walking driving shaft 2, racks are meshed on the surface of the transmission gear 3, bearing seat fixing plates 4 are fixedly installed at the tops of the left side and the right side of the walking support 1, first bearings 5 are installed on the two bearing seat fixing plates 4, the left end and the right end of the walking driving shaft 2 are movably connected with the interiors of the two first bearings 5 respectively, sleeves 6 are sleeved on the surfaces of the two ends of the walking driving shaft 2, rollers 7 are installed at one ends of the two sleeves 6, two tracks 7 are movably connected with the interiors of the two tracks respectively, a walking support 1, the flexible coupling 7 and a guide wheel 12 are arranged at the bottom of the flexible coupling 1, the guide wheel 12 is arranged on the flexible coupling 1, the guide wheels 12 are arranged at the bottoms of the guide wheels 12, the guide wheels 12 are movably connected with the two sides of the guide wheels 1, and the guide wheels 12 are arranged at the bottoms of the guide wheels 12, and the two sides of the guide wheels are arranged at the bottoms of the guide wheels 12, and can move freely, and are arranged at the bottoms of the guide shafts 12, and are arranged.

When the automatic cleaning machine is used, the roller 7 can freely run on the track of the walking support 1, the motor 9 is started to drive the transmission shaft to rotate, the gear is arranged on the transmission shaft, lifting movement of the mechanical arm can be realized by utilizing engagement of racks between the mechanical arm and the gear, the guide wheels 12 are arranged on two sides of the track, lifting cleaning operation is conveniently carried out after the mechanical arm horizontally moves to different cleaning stations, the flexible coupling 10 is arranged between the transmission shaft and the motor 9, small deviation connection and transmission can be realized, the whole structure of the walking support 1 is shaped like a Chinese character 'kou' and stable in operation. The moving mechanism of the mechanical arm has the advantages of large bearing load, noiseless operation, convenient realization of automatic control, simple structure, low use cost and convenient maintenance, and is suitable for the moving cleaning arm of the heavy cleaning equipment.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a moving mechanism of arm, includes walking support (1), its characterized in that: the utility model discloses a walking support, including walking support (1), walking driving shaft (2), driving gear (3) are all installed at the inside top of walking support (1), transmission gear (3) are all installed at the both ends about walking driving shaft (2), the equal fixed mounting in top of walking support (1) left and right sides has bearing frame fixed plate (4), two all install first bearing (5) on bearing frame fixed plate (4), the both ends about walking driving shaft (2) respectively with the inside swing joint of two first bearings (5), sleeve (6) have all been cup jointed on walking driving shaft (2) both ends surface, two gyro wheel (7) are all installed to the opposite one end of sleeve (6), two tracks have been seted up to the inside of walking support (1), two gyro wheel (7) respectively with the inside swing joint of two tracks, connecting rod (8) are installed to the inside bottom of walking support (1).

2. The movement mechanism of a mechanical arm according to claim 1, wherein: the novel walking support is characterized in that a motor (9) is fixedly arranged in the walking support (1), a flexible coupler (10) is arranged at the output end of the motor (9), a second bearing (13) is arranged in the flexible coupler (10), and the surface of the walking driving shaft (2) is connected with the flexible coupler (10).

3. The movement mechanism of a mechanical arm according to claim 1, wherein: the surface of the transmission gear (3) is meshed with a rack.

4. The movement mechanism of a mechanical arm according to claim 1, wherein: an expansion sleeve (11) is arranged in the rail, and guide wheels (12) are arranged on two sides of the rail.