CN217494323U

CN217494323U - Fixing device for automatic pick-up mechanical arm

Info

Publication number: CN217494323U
Application number: CN202220627671.0U
Authority: CN
Inventors: 殷良; 杜杉; 徐春蕊
Original assignee: Jinan Yi Chau Laser Technology Co ltd
Current assignee: Jinan Yi Chau Laser Technology Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-09-27
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a fixing device for automatically, pick up piece robotic arm relates to robotic arm technical field. The utility model discloses a base, fixed subassembly and rotating assembly, fixed subassembly includes the supporting seat, the supporting seat bottom is located base top one end fixed connection with rotating assembly, the supporting seat bottom is fixed with the support ring, support ring bottom and base normal running fit, supporting seat top symmetry is equipped with splint, two splint looks facies dorsad all are fixed with the connecting plate, be equipped with the cavity in the supporting seat, be equipped with adjusting part in the cavity, the equal transmission cooperation in adjusting part both ends has L shape slide, L shape slide one end runs through to the cavity outside, and is fixed with the telescope tube. The utility model discloses an under adjusting part's effect, it is fixed to drive splint and carry out the centre gripping with robotic arm, and not only easy operation, the later stage of also being convenient for is dismantled robotic arm and is maintained, and robotic arm is difficult for taking place not hard up under long-time work moreover.

Description

Fixing device for automatic pick-up mechanical arm

Technical Field

The utility model belongs to the technical field of robotic arm, especially, relate to a fixing device for automatic pick up a machine tool arm.

Background

At present, with the rapid development of automation technology, more and more robots are applied to the manufacturing field. The mechanical arm can imitate the human arm to carry out the work of grabbing, carrying and the like according to the set program, gradually replaces the manual work to carry out the work with heavy labor capacity and dangerousness, and realizes the automation of production. However, the existing fixing device for mounting the mechanical arm generally adopts a bolt fixing mode for fixing, the mode is troublesome to operate, the mechanical arm is inconvenient to detach and maintain in a later period, and the mechanical arm is easy to loosen after working for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for automatic pick up a mechanical arm, through setting up splint, connecting plate, telescopic tube and L shape slide to under the adjusting part combined action, solved current adoption bolt fastening mode, troublesome poeration, the later stage of being not convenient for is dismantled mechanical arm and is maintained, and mechanical arm is under long-time work moreover, takes place not hard up problem easily.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a fixing device for automatic pick-up machine tool arm, including base, fixed subassembly and rotating assembly, the rotating assembly is installed in the base bottom, rotating assembly one end and base normal running fit, and run through to the base top and be connected with fixed subassembly fixed, fixed subassembly and base normal running fit;

the fixed subassembly includes the supporting seat, supporting seat bottom and rotating assembly are located base top one end fixed connection, the supporting seat bottom is fixed with the support ring, support ring bottom and base normal running fit, supporting seat top symmetry is equipped with splint, two splint looks facies dorsad all is fixed with the connecting plate, be equipped with the cavity in the supporting seat, be equipped with adjusting part in the cavity, the equal transmission fit in adjusting part both ends has L shape slide, L shape slide one end runs through to the cavity outside, and mutual sliding fit, L shape slide is located the outer one end of cavity and is fixed with the telescopic tube, telescopic tube top and adjacent connecting plate fixed connection.

Furthermore, the top of the base is provided with an annular sliding groove in sliding fit with the support ring, and balls are uniformly embedded in the bottom of the annular sliding groove.

Further, the rotating assembly comprises a rotating shaft penetrating through the base, the rotating shaft and the support ring are arranged in the same circle center, a gear is fixed to the bottom of the rotating shaft, a toothed plate is meshed and matched with the outer side of the gear, a vertical plate in sliding fit with the base is fixed to one end of the toothed plate, a first motor is fixed to the bottom of the base, a first lead screw is fixed to the output end of the first motor, and one end of the first lead screw penetrates through the vertical plate and is in threaded connection with the vertical plate.

Furthermore, the base bottom is opened along first lead screw axial has spacing spout, riser one end is located spacing spout and mutual sliding fit.

Furthermore, the adjusting assembly comprises second lead screws which are rotatably connected with the inner wall of the cavity, the second lead screws are symmetrically arranged in the cavity and are in threaded fit with adjacent L-shaped sliding plates, first bevel gears are fixed at opposite ends of the two second lead screws, a second motor is fixed in the cavity, a second bevel gear is fixed at the output end of the second motor, and the two first bevel gears are in meshed fit with the second bevel gear.

The utility model discloses following beneficial effect has:

1. the utility model discloses a splint, connecting plate, telescopic tube and L shape slide to under the adjusting part combined action, it is fixed to drive splint to carry out the centre gripping with robotic arm, and not only easy operation also is convenient for the later stage and dismantles the maintenance to robotic arm, and robotic arm is difficult for taking place not hard up under long-time work moreover.

2. The utility model discloses a start first motor to under the cooperation of first lead screw, riser, pinion rack and gear, drive the rotation axis and rotate, and then can drive whole fixed subassembly and rotate, be convenient for adjust robotic arm, in order to satisfy different behavior.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a fixing device for an automatic pick-up robot of the present invention.

Fig. 2 is a schematic structural view of fig. 1 from another view angle.

Fig. 3 is a schematic structural view of fig. 1 from another view angle.

Fig. 4 is a schematic structural view of the base and the rotating shaft assembly.

Fig. 5 is a partial cross-sectional view of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 101-annular chute, 102-ball, 103-limit chute, 2-fixing component, 201-support seat, 202-support ring, 203-clamp plate, 204-connecting plate, 205-cavity, 206-adjusting component, 2061-second screw rod, 2062-first bevel gear, 2063-second motor, 2064-second bevel gear, 207-L-shaped sliding plate, 208-telescopic sleeve, 3-rotating component, 301-rotating shaft, 302-gear, 303-toothed plate, 304-vertical plate, 305-first motor and 306-first screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention relates to a fixing device for an automatic pick-up robot arm, including a base 1, a fixing component 2 and a rotating component 3, wherein the rotating component 3 is installed at the bottom of the base 1, one end of the rotating component 3 is rotatably fitted with the base 1, and penetrates above the base 1 to be fixedly connected with the fixing component 2, the fixing component 2 is rotatably fitted with the base 1, the fixing component 2 is used for fixing the robot arm, and the rotating component 3 can drive the fixing component 2 to rotate on the base 1;

the fixed assembly 2 comprises a supporting seat 201, the bottom of the supporting seat 201 is fixedly connected with one end, located above the base 1, of the rotating assembly 3, a supporting ring 202 is fixed at the bottom of the supporting seat 201, the bottom of the supporting ring 202 is in rotating fit with the base 1, clamping plates 203 are symmetrically arranged at the top of the supporting seat 201, connecting plates 204 are fixed on the opposite side faces of the two clamping plates 203, a cavity 205 is formed in the supporting seat 201, an adjusting assembly 206 is arranged in the cavity 205, two ends of the adjusting assembly 206 are in transmission fit with an L-shaped sliding plate 207, one end of the L-shaped sliding plate 207 penetrates through the outer side of the cavity 205 and is in sliding fit with each other, a telescopic sleeve 208 is fixed at one end, located outside the cavity 205, of the L-shaped sliding plate 207, the top of the telescopic sleeve 208 is fixedly connected with the adjacent connecting plate 204, fastening bolts are arranged on the telescopic sleeve 208, and the height of the clamping plates 203 can be conveniently adjusted by adjusting the height of the telescopic sleeve 208; through connecting plate 204, telescopic tube 208 and L shape slide 207 to under adjusting part 206 combined action, drive two splint 203 and be close to each other, it is fixed to carry out the centre gripping with the robotic arm that is located on base 1, and not only easy operation also is convenient for the later stage and is dismantled robotic arm and maintain, and robotic arm is difficult for taking place not hard up under long-time work moreover.

Wherein, the top of the base 1 is provided with an annular chute 101 which is in sliding fit with the support ring 202, and the bottom in the annular chute 101 is evenly embedded with balls 102. So that the support ring 202 can rotate in the annular chute 101 more smoothly.

The rotating assembly 3 comprises a rotating shaft 301 penetrating through the base 1, the rotating shaft 301 and the support ring are concentrically arranged, a gear 302 is fixed at the bottom of the rotating shaft 301, a toothed plate 303 is meshed and matched with the outer side of the gear 302, a vertical plate 304 in sliding fit with the base 1 is fixed at one end of the toothed plate 303, a first motor 305 is fixed at the bottom of the base 1, a first lead screw 306 is fixed at the output end of the first motor 305, and one end of the first lead screw 306 penetrates through the vertical plate 304 and is in threaded connection with each other; through starting first motor 305 to under the cooperation of first lead screw 306, riser 304, pinion rack 303 and gear 302, drive rotation axis 301 and rotate, and then can drive whole fixed subassembly 2 and rotate, be convenient for adjust robotic arm, in order to satisfy different behavior.

Wherein, base 1 bottom is opened along first lead screw 306 axial has spacing spout 103, and riser 304 one end is located spacing spout 103 and sliding fit each other for riser 304 is injectd and is slided in spacing spout 103.

The adjusting assembly 206 comprises second lead screws 2061 rotatably connected with the inner wall of the cavity 205, the second lead screws 2061 are symmetrically arranged in the cavity 205 and are in threaded fit with the adjacent L-shaped sliding plate 207, first bevel gears 2062 are fixed at opposite ends of the two second lead screws 2061, a second motor 2063 is fixed in the cavity 205, a second bevel gear 2064 is fixed at the output end of the second motor 2063, and the two first bevel gears 2062 are in meshed fit with the second bevel gear 2064; by starting the second motor 2063 and driving the second lead screw 2061 to rotate under the cooperation of the second bevel gear 2064 and the first bevel gear 2062, the L-shaped sliding plates 207 symmetrically arranged in the cavity 205 are driven to approach or depart from each other.

One specific application of this embodiment is:

when the mechanical arm is used, the mechanical arm is placed on the base 1, the second motor 2063 is started, the second lead screw 2061 is driven to rotate under the matching of the second bevel gear 2064 and the first bevel gear 2062, the L-shaped sliding plates 207 symmetrically arranged in the cavity 205 are driven to approach each other, the two clamping plates 203 are driven to approach each other under the matching of the L-shaped sliding plates 207, the telescopic sleeves 208 and the connecting plates 204, and the mechanical arm on the base 1 is clamped and fixed, so that the operation is simple, the mechanical arm can be conveniently detached and maintained in the later period, and the mechanical arm is not easy to loosen when the mechanical arm works for a long time; then through starting first motor 305 to under the cooperation of first lead screw 306, riser 304, pinion rack 303 and gear 302, drive rotation axis 301 and rotate, and then can drive whole fixed subassembly 2 and rotate, be convenient for adjust robotic arm, in order to satisfy different behavior.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a fixing device for automatic pick-up piece manipulator, includes base (1), fixed subassembly (2) and rotating assembly (3), its characterized in that:

the rotating assembly (3) is arranged at the bottom of the base (1), one end of the rotating assembly (3) is in rotating fit with the base (1) and penetrates above the base (1) to be fixedly connected with the fixing assembly (2), and the fixing assembly (2) is in rotating fit with the base (1);

the fixed component (2) comprises a supporting seat (201), the bottom of the supporting seat (201) is fixedly connected with one end of the rotating component (3) which is positioned above the base (1), a support ring (202) is fixed at the bottom of the support seat (201), the bottom of the support ring (202) is in running fit with the base (1), the tops of the supporting seats (201) are symmetrically provided with clamping plates (203), the opposite side surfaces of the two clamping plates (203) are respectively fixed with a connecting plate (204), a cavity (205) is arranged in the supporting seat (201), an adjusting component (206) is arranged in the cavity (205), two ends of the adjusting component (206) are respectively matched with an L-shaped sliding plate (207) in a transmission way, one end of the L-shaped sliding plate (207) penetrates to the outer side of the cavity (205), and are mutually matched in a sliding way, one end of the L-shaped sliding plate (207) positioned outside the cavity (205) is fixed with a telescopic sleeve (208), the top of the telescopic sleeve (208) is fixedly connected with the adjacent connecting plate (204).

2. The fixing device for the automatic pick-up mechanical arm is characterized in that the top of the base (1) is provided with an annular sliding chute (101) which is in sliding fit with the support ring (202), and balls (102) are uniformly embedded in the bottom of the annular sliding chute (101).

3. The fixing device for the automatic pick-up mechanical arm of claim 1, wherein the rotating assembly (3) comprises a rotating shaft (301) penetrating through the base (1), the rotating shaft (301) is concentrically arranged with the support ring, a gear (302) is fixed at the bottom of the rotating shaft (301), a toothed plate (303) is engaged and matched at the outer side of the gear (302), a vertical plate (304) slidably matched with the base (1) is fixed at one end of the toothed plate (303), a first motor (305) is fixed at the bottom of the base (1), a first lead screw (306) is fixed at the output end of the first motor (305), and one end of the first lead screw (306) penetrates through the vertical plate (304) and is in threaded connection with each other.

4. The fixing device for the automatic pick-up mechanical arm of claim 3, wherein the bottom of the base (1) is provided with a limit sliding groove (103) along the axial direction of the first lead screw (306), and one end of the vertical plate (304) is positioned in the limit sliding groove (103) and is in sliding fit with each other.

5. The fixing device for the automatic pick-up mechanical arm according to claim 1, wherein the adjusting assembly (206) comprises a second lead screw (2061) rotatably connected with the inner wall of the cavity (205), the second lead screw (2061) is symmetrically arranged in the cavity (205) and is in threaded fit with the adjacent L-shaped sliding plate (207), a first bevel gear (2062) is fixed at one end of each of the two second lead screws (2061) opposite to each other, a second motor (2063) is fixed in the cavity (205), a second bevel gear (2064) is fixed at the output end of the second motor (2063), and the two first bevel gears (2062) are in meshed fit with the second bevel gear (2064).