CN213197609U

CN213197609U - Articulated arm for machine-building convenient to installation

Info

Publication number: CN213197609U
Application number: CN202021562423.XU
Authority: CN
Inventors: 侯明冉
Original assignee: Shandong Meiyu Engineering Consulting Co ltd
Current assignee: Shandong Meiyu Engineering Consulting Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-14
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a joint arm for machine-building convenient to installation, the on-line screen storage device comprises a base, the base is the round platform structure, base upper end fixed mounting has the mount pad, the rotatory cloud platform of mount pad upper end fixedly connected with, rotatory cloud platform output fixedly connected with waist is changeed, the waist is changeed the upper end and is provided with the shoulder and changes, the one end swing joint who keeps away from the waist and change the shoulder to change the shoulder has the big arm, the one end that the shoulder was changeed was kept away from to the big arm is provided with the elbow and changes, the one end swing joint that the big arm was kept away from to the elbow changes has the forearm, the one end that the forearm was kept away from the elbow and changes is provided with the claw. A joint arm for machine-building convenient to installation connect the installation of accomplishing whole joint arm through the block of the installation jack-post of special construction and mount pad, provide certain shock attenuation buffer capacity through the spring, easy operation, the practicality is good.

Description

Articulated arm for machine-building convenient to installation

Technical Field

The utility model relates to a joint arm technical field, in particular to joint arm for machine-building convenient to installation.

Background

The articulated arm for mechanical manufacturing refers to a mechanical arm system with high precision, multiple inputs and multiple outputs, high nonlinearity and strong coupling, and has been assembled industrially and widely applied in the field of automation equipment due to the unique operation flexibility. The existing articulated arm for machine manufacturing has the following disadvantages: 1. the existing articulated arm for mechanical manufacturing needs tool assistance during installation, wastes time and labor and has low efficiency; 2. most of the existing articulated arms for mechanical manufacturing do not have damping and buffering measures, and are easily damaged by downward acting force suddenly, so that economic loss is caused.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a joint arm for machine-building convenient to installation can effectively solve the problem among the background art.

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

the utility model provides an articulated arm for machine-building convenient to installation, includes the base, the base is the round platform structure, base upper end fixed mounting has the mount pad, the rotatory cloud platform of mount pad upper end fixedly connected with, rotatory cloud platform output fixedly connected with waist changes, the waist is changeed the upper end and is provided with the shoulder and changes, the one end swing joint who keeps away from the waist and change is changeed to the shoulder, the one end that the shoulder was kept away from the shoulder and is provided with the elbow and change in the big arm, the one end swing joint who keeps away from the big arm in the elbow changes has the forearm, the one end that the elbow was changeed is kept away from to the forearm is provided with the wrist and changes, the one end that the forearm was.

Preferably, the mount pad upper end is opened there is the mounting groove, the block has the installation jack-post in the mounting groove, installation jack-post lower part extrados fixed mounting has the sliding block, the one end fixedly connected with stopper of installation jack-post is kept away from to the sliding block, installation jack-post upper end and rotatory cloud platform lower extreme fixed connection.

Preferably, sliding block and stopper structure as an organic whole, sliding block and stopper all are provided with threely and use the installation jack-post to be annular array distribution as the center.

Preferably, the mounting groove comprises a circular groove, three insertion grooves are formed in the peripheral groove wall of the circular groove at equal intervals, sliding grooves are formed in the lower groove walls of the three insertion grooves, and limiting grooves are formed in the upper left groove wall of each sliding groove.

Preferably, the width of the insertion groove is equal to the width of the sliding block, the length of the insertion groove is equal to the sum of the lengths of the sliding block and the limiting block, the sliding groove and the limiting groove are communicated with the circular groove, the height of the sliding groove is equal to the height of the limiting block, the width of the sliding groove is equal to the width of the sliding block, the length of the sliding groove is equal to one sixth of the circumference of the circular groove, the width of the limiting groove is equal to the width of the limiting block, and the height of the limiting groove is equal to the height difference between the limiting block and the sliding block.

Preferably, the lower groove wall of the circular groove is uniformly and fixedly connected with a plurality of springs, the upper ends of the plurality of springs are jointly and fixedly connected with a push disc, and the push disc is not in contact with the peripheral groove wall of the circular groove.

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

1. when the joint arm for machine manufacturing is installed, firstly, the integrated structure of the three sliding blocks and the limiting blocks in the installation shaft column is aligned with the three insertion grooves in the installation seat, then the installation shaft column is pressed downwards to enable the integrated structure of the sliding blocks and the limiting blocks to be positioned in the sliding grooves, at the moment, the installation shaft column downwards extrudes the push disc, the push disc downwards extrudes the spring, the spring keeps a compression state, meanwhile, the installation shaft column is rotated clockwise by sixty degrees, the integrated structure of the sliding blocks and the limiting blocks is positioned below the limiting grooves, at the moment, the spring relieves the compression limit, the push disc is pushed upwards to push the installation shaft column, the installation shaft column drives the integrated structure of the sliding blocks and the limiting blocks to move upwards, the upper part of the limiting blocks is positioned in the limiting grooves, at the moment, the whole installation shaft column cannot rotate, the whole installation process is completed, and the whole process does, the operation is simple, and the installation speed is high;

2. the utility model relates to a joint arm's for machine-building installation jack-post convenient to installation is placed in pushing away the dish top, pushes away the dish and is located the spring top, and the whole joint arm that makes has certain antidetonation buffer capacity, and the base has good bearing capacity for round platform type structure simultaneously, further strengthens the steadiness of whole joint arm.

Drawings

Fig. 1 is a schematic view of an overall structure of a joint arm for machine manufacturing, which is convenient to install according to the present invention;

fig. 2 is a schematic view of a mounting base of a joint arm for machine manufacturing, which is convenient to mount according to the present invention;

fig. 3 is a detailed view of a mounting seat of a joint arm for machine manufacturing, which is convenient to mount according to the present invention;

fig. 4 is a schematic view of the installation seat of the articulated arm for machine manufacturing according to the present invention.

In the figure: 1. a base; 2. a mounting seat; 3. rotating the holder; 4. rotating the waist; 5. shoulder turning; 6. a large arm; 7. turning over the elbow; 8. a small arm; 9. wrist rotation; 10. a claw portion; 21. mounting grooves; 22. mounting a shaft column; 23. A slider; 24. a limiting block; 211. a circular groove; 212. inserting the groove; 213. a sliding groove; 214. a limiting groove; 215. a spring; 216. and (5) pushing the disc.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a knuckle arm for machine manufacturing convenient to install includes a base 1, the base 1 is in a circular truncated cone structure, a mounting base 2 is fixedly mounted at the upper end of the base 1, a rotating pan-tilt 3 is fixedly connected to the upper end of the mounting base 2, a waist turn 4 is fixedly connected to the output end of the rotating pan-tilt 3, a shoulder turn 5 is arranged at the upper end of the waist turn 4, a large arm 6 is movably connected to one end of the shoulder turn 5 away from the waist turn 4, an elbow turn 7 is arranged at one end of the large arm 6 away from the shoulder turn 5, a small arm 8 is movably connected to one end of the elbow turn 7 away from the large arm 6, a wrist turn 9 is arranged at one end of the small arm 8 away from the elbow turn 7, a claw portion 10 is arranged at.

Open 2 upper ends of mount pad has mounting groove 21, the joint has installation jack-post 22 in the mounting groove 21, the outer cambered surface fixed mounting in installation jack-post 22 lower part has sliding block 23, the one end fixedly connected with stopper 24 of installation jack-post 22 is kept away from to sliding block 23, installation jack-post 22 upper end and 3 lower extreme fixed connection of rotatory cloud platform, the cell wall of mounting groove 21 all is through smooth processing, the outer cambered surface of installation jack-post 22 is through smooth processing, installation jack-post 22 can freely go up and down in mounting groove 21, rotate.

Sliding block 23 and stopper 24 structure as an organic whole, sliding block 23 and stopper 24 all are provided with threely and use installation jack-post 22 to be annular array distribution as the center, and stopper 24 highly is greater than the height of sliding block 23, and sliding block 23 and stopper 24 all pass through smooth processing.

The mounting groove 21 comprises a circular groove 211, three insertion grooves 212 are equidistantly formed in the peripheral groove walls of the circular groove 211, sliding grooves 213 are formed in the lower groove walls of the three insertion grooves 212, limiting grooves 214 are formed in the left upper groove walls of the three sliding grooves 213, and the height of the mounting groove 21 is larger than that of the mounting shaft column 22.

The width of the insertion groove 212 is equal to the width of the sliding block 23, the length of the insertion groove 212 is equal to the sum of the lengths of the sliding block 23 and the limiting block 24, the sliding groove 213 and the limiting groove 214 are communicated with the circular groove 211, the height of the sliding groove 213 is equal to the height of the limiting block 24, the width of the sliding groove 213 is equal to the width of the sliding block 23, the length of the sliding groove 213 is equal to one sixth of the circumference of the circular groove 211, the width of the limiting groove 214 is equal to the width of the limiting block 24, the height of the limiting groove 214 is equal to the height difference between the limiting block 24 and the sliding block 23, the integrated structure of the sliding block 23 and the limiting block 24 can enter the sliding groove 213 through the insertion groove 212 and then rotate sixty degrees clockwise to reach the position.

The lower groove wall of the circular groove 211 is uniformly and fixedly connected with a plurality of springs 215, the upper ends of the plurality of springs 215 are jointly and fixedly connected with the push disc 216, the push disc 216 is not in contact with the peripheral groove walls of the circular groove 211, the elastic force of the plurality of springs 215 is approximately the same, and the push disc 216 can slide up and down in the circular groove 211.

It should be noted that, in the present invention, when installing, first, the integrated structure of the three sliding blocks 23 and the limiting blocks 24 in the installation shaft column 22 is aligned with the three insertion grooves 212 in the installation base 2, then the installation shaft column 22 is pressed downward to make the integrated structure of the sliding blocks 23 and the limiting blocks 24 located in the sliding grooves 213, at this time, the installation shaft column 22 presses the push plate 216 downward, the push plate 216 presses the spring 215 downward, the spring 215 keeps the compressed state, meanwhile, the installation shaft column 22 is rotated clockwise by sixty degrees to make the integrated structure of the sliding blocks 23 and the limiting blocks 24 located under the limiting grooves 214, at this time, the spring 215 removes the compression limitation, the push plate 216 is pushed upward, the push plate 216 pushes the installation shaft column 22, the installation shaft column 22 drives the integrated structure of the sliding blocks 23 and the limiting blocks 24 to move upward, so that the upper portion of the limiting blocks 24 is located in the limiting grooves 214, whole installation jack-post 22 can't rotate this moment, accomplish whole installation, when dismantling, at first press down installation jack-post 22 downwards, then anticlockwise rotation installation jack-post 22 sixty degrees, last rebound installation jack-post 22 makes it break away from mount pad 2, accomplishes the dismantlement process, and spring 215 provides certain buffering shock-absorbing capacity, and the base 1 of round platform type improves the steadiness that the arm is connected, and the terminal actuating mechanism of the claw portion 10 of ring flange structure is convenient for load, the utility model discloses be convenient for the quick installation of articulated arm, and make articulated arm have certain buffer capacity, be favorable to the using widely of articulated arm for the machine-building.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An articulated arm for machine manufacturing convenient to installation, includes base (1), its characterized in that: base (1) is the round platform structure, base (1) upper end fixed mounting has mount pad (2), mount pad (2) upper end fixedly connected with rotates cloud platform (3), rotatory cloud platform (3) output end fixedly connected with waist changes (4), the waist is changeed (4) upper end and is provided with to shoulder changes (5), the one end swing joint that the waist was changeed (4) was kept away from in shoulder changes (5) has forearm (6), the one end that shoulder was kept away from in forearm (6) changes (5) is provided with elbow and changes (7), the one end swing joint that elbow was kept away from in elbow changes (7) has forearm (8), the one end that elbow was kept away from in forearm (8) changes wrist (7) is provided with and changes (9), the one end that forearm (8) were kept away from in wrist (9) is provided with claw portion (10), claw portion (10) are the ring flange structure.

2. An easily installable articulated arm for machine manufacturing according to claim 1, characterized in that: open mount pad (2) upper end has mounting groove (21), the block has installation jack-post (22) in mounting groove (21), installation jack-post (22) lower part extrados fixed mounting has sliding block (23), the one end fixedly connected with stopper (24) of installation jack-post (22) are kept away from in sliding block (23), installation jack-post (22) upper end and rotatory cloud platform (3) lower extreme fixed connection.

3. An easily installable articulated arm for machine building according to claim 2, characterized in that: sliding block (23) and stopper (24) structure as an organic whole, sliding block (23) and stopper (24) all are provided with threely and use installation jack-post (22) to be annular array distribution as the center.

4. An easily installable articulated arm for machine building according to claim 2, characterized in that: the mounting groove (21) includes circular slot (211), circular slot (211) all around the cell wall equidistance open have three insertion groove (212), three the cell wall all opened sliding tray (213) under insertion groove (212), three the cell wall all opened spacing groove (214) on sliding tray (213) left part.

5. An easily installable articulated arm for machine manufacturing according to claim 4, characterized in that: the width of the insertion groove (212) is equal to the width of the sliding block (23), the length of the insertion groove (212) is equal to the sum of the lengths of the sliding block (23) and the limiting block (24), the sliding groove (213) and the limiting groove (214) are communicated with the circular groove (211), the height of the sliding groove (213) is equal to the height of the limiting block (24), the width of the sliding groove (213) is equal to the width of the sliding block (23), the length of the sliding groove (213) is equal to one sixth of the circumference of the circular groove (211), the width of the limiting groove (214) is equal to the width of the limiting block (24), and the height of the limiting groove (214) is equal to the height difference between the limiting block (24) and the limiting block (23).

6. An easily installable articulated arm for machine manufacturing according to claim 4, characterized in that: the wall is even fixedly connected with a plurality of spring (215) under circular slot (211), a plurality of spring (215) upper end is common fixedly connected with pushes away dish (216), push away dish (216) not with circular slot (211) cell wall contact all around.