CN219114054U

CN219114054U - Mechanical arm convenient to install

Info

Publication number: CN219114054U
Application number: CN202222740592.3U
Authority: CN
Inventors: 吴永亮; 吴海亮; 朱长海; 白腾飞
Original assignee: Yangzhou Zhongxuan Machinery Technology Co ltd
Current assignee: Yangzhou Zhongxuan Machinery Technology Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-06-02
Anticipated expiration: 2032-10-18

Abstract

The utility model belongs to the field of mechanical arm mounting structures, and particularly relates to a mechanical arm convenient to mount. Through set up a mount pad in the station seat, set up quick-mounting mechanism in the mount pad, the locating piece in the quick-mounting mechanism and the arm base fixed connection of arm, the bolt accessible first spring in the quick-mounting mechanism slides in the mount pad moreover to can run through the locating piece, through the separation and reunion of control bolt and locating piece, can realize the quick installation of arm and the dismantlement of later stage like this, compare in traditional multiunit bolt's mounting means, more convenient quick.

Description

Mechanical arm convenient to install

Technical Field

The utility model relates to the field of mechanical arm mounting structures, in particular to a mechanical arm convenient to mount.

Background

With the continuous development of the mechanical industry, the mechanical arm is widely applied in a plurality of fields, such as a mechanical arm proposed in the patent of CN111015626B, which includes a first driving source and a second driving source.

In the actual installation process of the mechanical arm, the base of the mechanical arm is usually installed on the station through a plurality of groups of bolts, the installation mode is complex, the disassembly and the maintenance are inconvenient in the later period, the position of the mechanical arm after the installation is relatively fixed, the adjustment can not be carried out to a certain extent, and the limitation to a certain extent exists. Therefore, improvements are needed.

Disclosure of Invention

The utility model aims to provide a mechanical arm convenient to install, which solves the problems that the traditional mechanical arm is complex in installation mode and the installed position is inconvenient to adjust.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a robotic arm convenient to installation, includes the station seat, sliding connection has the mount pad in the station seat, the top fixedly connected with arm base of mount pad, be provided with the big arm of machinery on the arm base, be provided with quick-mounting mechanism in the mount pad, station seat internal rotation is connected with the lead screw axle, the lead screw axle with the mount pad passes through threaded connection, fixedly connected with carousel on the lead screw axle, be provided with positioning mechanism on the carousel, the welding has the bull stick on the carousel.

Preferably, the bottom of the mounting seat is provided with a ball, and the ball is in contact with the inner surface of the station seat. Through the design of ball, can reduce the frictional force between mount pad and the station seat.

Preferably, the quick-mounting mechanism comprises a positioning block, a bolt, a side cover, a first spring, a deflector rod, a rotating arm and a rubber clamping head, wherein the positioning block is connected in a sliding manner in the mounting seat, the positioning block is fixedly connected with the mechanical arm base, the side cover is mounted on the mounting seat through a bolt, the bolt is connected in a sliding manner in the mounting seat, the bolt is connected with the positioning block in a sliding manner, the first spring is arranged in the mounting seat, the deflector rod is connected with the deflector rod through threads, the deflector rod is connected with the mounting seat in a sliding manner, the rotating arm is hinged to the deflector rod, the rubber clamping head is fixedly connected on the rotating arm, and the rubber clamping head is connected with the mounting seat in a clamping manner. Through the design of quick-mounting mechanism, the installation of arm of being convenient for.

Preferably, one end of the first spring is in contact with the latch, and the other end of the first spring is in contact with the side cover. Through the design of the first spring, the auxiliary reset function is provided for the plug pin.

Preferably, the positioning mechanism comprises a supporting block, a positioning pin, a positioning hole, a pulling block and a second spring, wherein the supporting block is fixedly connected to the turntable, the positioning pin is connected to the supporting block in a sliding mode, the positioning pin is connected with the station base in a sliding mode, the pulling block is fixedly connected to the positioning pin, the second spring is arranged outside the positioning pin, one end of the second spring is fixedly connected with the pulling block, and the other end of the second spring is fixedly connected to the outer surface of the station base. By the design of the positioning mechanism, the looseness of the screw shaft can be prevented.

Preferably, the station seat is provided with a plurality of uniformly distributed positioning holes, and the positioning holes are in sliding connection with the positioning pins. Through the design of locating hole, with the locating pin cooperation, have the positioning action to the carousel.

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

1. according to the utility model, the installation seat is arranged in the station seat, the quick-mounting mechanism is arranged in the installation seat, the positioning block in the quick-mounting mechanism is fixedly connected with the mechanical arm base of the mechanical arm, and the bolt in the quick-mounting mechanism can slide in the installation seat through the first spring and can penetrate through the positioning block, so that the quick-mounting and the later-stage dismounting of the mechanical arm can be realized by controlling the separation and reunion of the bolt and the positioning block, and compared with the traditional mounting mode of a plurality of groups of bolts, the quick-mounting mechanism is more convenient and quick.

2. According to the utility model, the rotating screw shaft is arranged in the station seat, and the screw shaft is connected with the mounting seat through threads, so that the mounting seat can move in the horizontal direction through rotating the screw shaft, the mounted mechanical arm can adjust the horizontal position to a certain extent, the actual use requirement is met, the rotating disc is arranged on the screw shaft, the rotation of the screw shaft is facilitated, and the positioning mechanism is arranged on the rotating disc, so that the rotating disc and the screw shaft can be positioned, looseness is prevented, and the stability of the mechanical arm after the position is adjusted is ensured.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

fig. 4 is an enlarged view of the B-section structure of fig. 2 according to the present utility model.

In the figure: 1. a station seat; 2. a mounting base; 3. a mechanical arm base; 4. a mechanical large arm; 5. a quick-mounting mechanism; 51. a positioning block; 52. a plug pin; 53. a side cover; 54. a first spring; 55. a deflector rod; 56. a rotating arm; 57. a rubber chuck; 6. a screw shaft; 7. a ball; 8. a turntable; 9. a positioning mechanism; 91. a support block; 92. a positioning pin; 93. positioning holes; 94. pulling blocks; 95. a second spring; 10. and (5) rotating the rod.

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 and 2, a mechanical arm convenient to install comprises a station seat 1, wherein an installation seat 2 is slidably connected in the station seat 1, a ball 7 is arranged at the bottom of the installation seat 2, the ball 7 is in contact with the inner surface of the station seat 1, friction force between the installation seat 2 and the station seat 1 can be reduced through the design of the ball 7, a mechanical arm base 3 is fixedly connected to the top of the installation seat 2, a mechanical big arm 4 is arranged on the mechanical arm base 3, a quick-mounting mechanism 5 is arranged in the installation seat 2, a screw shaft 6 is rotationally connected to the station seat 1, the screw shaft 6 is in threaded connection with the installation seat 2, a rotary table 8 is fixedly connected to the screw shaft 6, a positioning mechanism 9 is arranged on the rotary table 8, and a rotary rod 10 is welded on the rotary table 8.

Referring to fig. 2 and 3, the quick-mounting mechanism 5 includes a positioning block 51, a latch 52, a side cover 53, a first spring 54, a deflector rod 55, a rotating arm 56 and a rubber chuck 57, the positioning block 51 is slidably connected with the positioning block 51, the positioning block 51 is fixedly connected with the mechanical arm base 3, the side cover 53 is mounted on the mounting seat 2 through a bolt, the latch 52 is slidably connected with the positioning block 51 in the mounting seat 2, the first spring 54 is disposed in the mounting seat 2, one end of the first spring 54 is in contact with the latch 52, the other end of the first spring 54 is in contact with the side cover 53, the deflector rod 55 is in sliding connection with the mounting seat 2 through a screw thread, the deflector rod 55 is hinged with the rotating arm 56, the rubber chuck 57 is fixedly connected with the rotating arm 56, the rubber chuck 57 is in clamping connection with the mounting seat 2, and the mechanical arm is convenient to mount through the design of the quick-mounting mechanism 5.

Referring to fig. 2 and 4, the positioning mechanism 9 includes a supporting block 91, a positioning pin 92, a positioning hole 93, a pull block 94 and a second spring 95, wherein the supporting block 91 is fixedly connected to the turntable 8, the positioning pin 92 is slidably connected to the supporting block 91, the positioning pin 92 is slidably connected to the station base 1, a plurality of uniformly distributed positioning holes 93 are formed in the station base 1, the positioning hole 93 is slidably connected to the positioning pin 92, the positioning pin 93 is matched with the positioning pin 92, the turntable 8 is provided with a positioning function, the pull block 94 is fixedly connected to the positioning pin 92, the second spring 95 is arranged outside the positioning pin 92, one end of the second spring 95 is fixedly connected to the pull block 94, and the other end of the second spring 95 is fixedly connected to the outer surface of the station base 1. By the design of the positioning means 9, loosening of the screw shaft 6 can be prevented.

The specific implementation process of the utility model is as follows: when the mechanical arm is used, firstly, the deflector rod 55 is pulled, the deflector rod 55 drives the bolt 52 to slide in the mounting seat 2, the bolt 52 compresses the first spring 54, then the mechanical arm base 3 of the mechanical arm is placed on the mounting seat 2, the positioning block 51 at the bottom of the mechanical arm base 3 is inserted into the mounting seat 2, then the deflector rod 55 is loosened, the first spring 54 is reset and the bolt 52 is pushed back, the bolt 52 is then inserted into the positioning block 51, so that the positioning block 51 is limited, then the mechanical arm is mounted, and meanwhile, the bolt 52 is separated from the positioning block 51 through the deflector rod 55 in the later period, so that the mechanical arm can be dismounted, compared with the traditional multi-group bolt mounting mode, the mechanical arm is more convenient and quick, in addition, after the mechanical arm is mounted, the rotating arm 56 is required to be rotated, the rubber clamping head 57 on the rotating arm 56 is clamped into the mounting seat 2, so that the deflector rod 55 and the bolt 52 can be limited, and the mounting stability of the mechanical arm is ensured;

then, if the horizontal position of the mechanical arm after installation needs to be adjusted, only the pull block 94 is needed, the pull block 94 drives the positioning pin 92 to slide in the supporting block 91, and the second spring 95 is stretched, and the positioning pin 92 leaves from the current positioning hole 93 on the station seat 1, so that the limitation of the turntable 8 is relieved, then the turntable 8 can be driven to rotate through the rotating rod 10, the turntable 8 drives the screw shaft 6 to rotate, the installation seat 2 generates displacement in the horizontal direction through the threaded movement between the installation seat and the screw shaft 6, the purpose of horizontally adjusting the position of the mechanical arm after installation is achieved, the actual use requirement is met, then the pull block 94 can be loosened, the second spring 95 resets the positioning pin 92, the positioning pin 92 is inserted into the corresponding positioning hole 93, the turntable 8 is repositioned, looseness is prevented, and the stability of the mechanical arm after the position is adjusted is ensured.

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 robotic arm convenient to installation, includes station seat (1), its characterized in that: the automatic feeding device is characterized in that an installation seat (2) is connected in the station seat (1) in a sliding manner, a mechanical arm base (3) is fixedly connected to the top of the installation seat (2), a mechanical large arm (4) is arranged on the mechanical arm base (3), a quick-mounting mechanism (5) is arranged in the installation seat (2), a screw shaft (6) is rotationally connected to the station seat (1), the screw shaft (6) is connected with the installation seat (2) through threads, a rotary table (8) is fixedly connected to the screw shaft (6), a positioning mechanism (9) is arranged on the rotary table (8), and a rotary rod (10) is welded on the rotary table (8).

2. The mechanical arm convenient to install according to claim 1, wherein: the bottom of the mounting seat (2) is provided with a ball (7), and the ball (7) is in contact with the inner surface of the station seat (1).

3. The mechanical arm convenient to install according to claim 1, wherein: the quick-mounting mechanism (5) comprises a positioning block (51), a bolt (52), a side cover (53), a first spring (54), a deflector rod (55), a rotating arm (56) and a rubber clamping head (57), wherein the positioning block (51) is connected with the mounting seat (2) in a sliding mode, the positioning block (51) is fixedly connected with the mechanical arm base (3), the side cover (53) is mounted on the mounting seat (2) through a bolt, the bolt (52) is connected with the bolt (52) in the sliding mode in the mounting seat (2), the first spring (54) is arranged in the mounting seat (2), the deflector rod (55) is connected with the deflector rod (55) in a sliding mode, the rotating arm (56) is hinged to the deflector rod (55), the rubber clamping head (57) is fixedly connected with the rotating arm (56), and the rubber clamping head (57) is clamped with the mounting seat (2).

4. A robotic arm for facilitating mounting as defined in claim 3, wherein: one end of the first spring (54) is in contact with the plug pin (52), and the other end of the first spring (54) is in contact with the side cover (53).

5. The mechanical arm convenient to install according to claim 1, wherein: positioning mechanism (9) are including supporting shoe (91), locating pin (92), locating hole (93), draw piece (94) and second spring (95), fixedly connected with supporting shoe (91) on carousel (8), sliding connection has locating pin (92) on supporting shoe (91), locating pin (92) with station seat (1) sliding connection, fixedly connected with draws piece (94) on locating pin (92), the outside of locating pin (92) is provided with second spring (95), the one end of second spring (95) with draw piece (94) fixed connection, the other end fixed connection of second spring (95) is in the surface of station seat (1).

6. The mechanical arm convenient to install according to claim 5, wherein: a plurality of evenly distributed positioning holes (93) are formed in the station base (1), and the positioning holes (93) are in sliding connection with the positioning pins (92).