CN219987646U - Flexible controllable grabbing device - Google Patents

Abstract

The utility model relates to the technical field of flexible grabbing devices, in particular to a flexible controllable grabbing device, which comprises a flexible grabbing device main body and a mounting block, wherein the mounting block is mounted at the top of the flexible grabbing device main body, and the flexible controllable grabbing device is characterized in that: the top of installation piece links to each other with the connecting block is fixed. Through the user through handle rotation screw rod, the screw rod drives the rack and removes left, the guide bar makes the screw rod at the rotation in-process for the square pole, the rack receives the restriction of guide bar along the rack removal, rack drive gear rotates, the gear drives the round bar and rotates, the round bar drives the frid and rotates, the frid outwards removes at the rotation in-process for a plurality of inserts laminate with the recess of connecting block mutually simultaneously, thereby realize installing the flexible grabbing device main part, reverse rotation screw rod when dismantling the flexible grabbing device main part, make insert and connecting block release and be connected, thereby realize dismantling the flexible grabbing device main part.

Description

Flexible controllable grabbing device

Technical Field

The utility model relates to the technical field of flexible grabbing devices, in particular to a flexible controllable grabbing device.

Background

The flexible grabbing device is widely applied to industrial robots, and is arranged on a mechanical arm of the robot or fixedly connected with a driving shaft of the driving device when in use, so as to automatically grab and place workpieces.

For example, the publication number CN102485442B is an authorized flexible gripping device, in the above document, the flexible controllable gripping device is fixed on the connecting piece through the flexible mechanism installed together with the jaw assembly, the jaw assembly can be automatically adjusted in the process of gripping the workpiece by the jaw assembly, so as to assist the jaw assembly to quickly align to the center position of the workpiece to be gripped, thereby realizing quick positioning and gripping of the workpiece, and simultaneously ensuring the overall flexibility of the flexible gripping device, however, in the above document, the flexible controllable gripping device is fixed on the connecting piece through the bolts in the use process, then the flexible controllable gripping device is fixed on the mechanical arm of the robot or the driving shaft of the driving device through the connecting piece, the fixing mode needs to increase the number of bolts, simultaneously, the completion of removing tools by a user is needed when each bolt is screwed, and an operator only needs to repeatedly rotate a plurality of bolts in the process of installing and detaching the flexible controllable gripping device, and simultaneously, the flexible controllable gripping device is enabled to be installed and detached by a circle of bolts, and the flexible controllable gripping device is enabled to be installed and detached by a complex wire.

Disclosure of Invention

The utility model aims to solve the problem that a worker is complicated to operate in the process of installing and detaching a flexible controllable grabbing device.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the design of a flexible controllable grabbing device, including flexible grabbing device main part and installation piece, the installation piece is installed at the top of flexible grabbing device main part, its characterized in that: the top of installation piece links to each other with the connecting block is fixed, the inner wall of connecting block is laminated mutually with the button, the top of button links to each other with the fixed block is fixed, the outside processing of fixed block has a plurality of connecting holes, the inside of button is equipped with connection structure.

Preferably, the connecting structure comprises a screw rod, the right side of the outer wall of the screw rod is rotationally connected with the round block, the outer wall of the screw rod is connected with a rack thread, the bottom of the rack is meshed with a gear, the inner wall of the gear is fixedly connected with a round rod, the bottom of the outer wall of the round rod is fixedly connected with a groove plate, a plurality of sliding grooves of the groove plate are slidably connected with a plurality of inserting blocks, and the middle part of the outer wall of each inserting block is slidably connected with the round block.

Preferably, the inner wall of the rack is connected with the guide rod in a sliding way, and the left end of the guide rod is fixedly connected with the round block.

Preferably, both sides of the round rod are rotationally connected with the round block.

Preferably, the outer side of the outer wall of the insertion block is clamped with the groove of the connecting block.

The flexible controllable grabbing device provided by the utility model has the beneficial effects that: through the user through handle rotation screw rod, the screw rod drives the rack and removes left, the guide bar makes the screw rod at the rotation in-process for the square pole, the rack receives the restriction of guide bar along the rack removal, rack drive gear rotates, the gear drives the round bar and rotates, the round bar drives the frid and rotates, the frid outwards removes at the rotation in-process for a plurality of inserts laminate mutually with the recess of connecting block simultaneously, thereby realize installing the flexible grabbing device main part, reverse rotation screw rod when dismantling the flexible grabbing device main part, make insert and connecting block release and be connected, thereby realize dismantling the flexible grabbing device main part, with this kind of mode has replaced original connected mode, make the installation and the dismantlement operation to the controllable grabbing device of flexible more convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of FIG. 2;

FIG. 4 is a schematic top view of FIG. 2;

fig. 5 is a schematic diagram of the structure of fig. 4 a.

In the figure: 1. the flexible grabbing device comprises a flexible grabbing device main body 2, an installation block 3, a connecting block 4, a connecting structure 4a1, a screw rod 4a2, an inserting block 4a3, a rack 4a4, a round rod 4a5, a groove plate 4a6, a gear 4b1, a sliding groove 4b2, a sliding rod 5, a round block 6, a fixed block 7, a connecting hole 8 and a guide rod.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-5: in this embodiment, a flexible controllable grabbing device, including flexible grabbing device main part 1 and installation piece 2, flexible grabbing device main part 1 and installation piece 2 are prior art, are a flexible controllable grabbing device, and installation piece 2, its characterized in that are installed at the top of specifically can consult the flexible grabbing device main part 1 of authority bulletin number CN 102485442B: the top of installation piece 2 links to each other with connecting block 3 is fixed, and the inner wall of connecting block 3 laminates with circle piece 5 mutually, and the top of circle piece 5 links to each other with fixed block 6 is fixed, and the outside processing of fixed block 6 has a plurality of connecting holes 7, and the inside of circle piece 5 is equipped with connection structure 4.

The connecting structure 4 comprises a screw 4a1, the right side of the outer wall of the screw 4a1 is rotationally connected with a round block 5, a handle is machined at the right end of the screw 4a1, a user can conveniently rotate the screw 4a1 through the handle, the screw 4a1 drives a rack 4a3 to move, a guide rod 8 is a square rod, the screw 4a1 is enabled to be limited by the guide rod 8 in the rotating process, the rack 4a3 is enabled to move along the rack 4a3, the rack 4a3 drives a gear 4a6 to rotate, the gear 4a6 drives the round rod 4a4 to rotate, the round rod 4a4 drives a groove plate 4a5 to rotate, the groove plate 4a5 drives a differential block 4a2 to move the outer wall of the screw 4a1 in the rotating process to be in threaded connection with the rack 4a3, the bottom of the rack 4a3 is meshed with the gear 4a6, a plurality of sliding grooves of the groove plates 4a5 are fixedly connected with the round rod 4a4, the middle part of the groove plate 4a4 is slidably connected with the guide rod 4a5, and the two sides of the guide rod 4a3 are fixedly connected with the round rod 4a4, and the two sides of the guide rod 4a3 are fixedly connected with the groove 4a4 is fixedly connected with the groove 4 a.

Working principle:

when installing the flexible grabbing device main body 1, the user installs the connecting hole of fixed block 6 with the outside robot or the robotic arm of robot or drive arrangement's drive shaft through the bolt at present, laminate the round block 5 of fixed block 6 bottom with connecting block 3 on the flexible grabbing device main body 1 mutually, then, the user rotates screw rod 4a1 through the handle, screw rod 4a1 drives rack 4a3 and moves left, guide bar 8 is square pole makes screw rod 4a1 in the rotation process, rack 4a3 receives the restriction of guide bar 8 and moves along rack 4a3, rack 4a3 drives gear 4a6 to rotate, gear 4a6 drives round bar 4a4 rotation, round bar 4a4 drives frid 4a5 to rotate, frid 4a2 drives the outside removal of cartridge 4a2 in the rotation process, make a plurality of cartridge 4a2 laminate with the recess of connecting block 3 simultaneously, thereby realize installing flexible grabbing device main body 1, reverse rotation 4a1 when dismantling flexible grabbing device main body 1, make cartridge 4a2 and 3 and flexible connection release mode and make this kind of flexible grabbing device realize that the flexible grabbing device is convenient to dismantle the device, thereby the device is connected with the realization of the flexible mode is more convenient and easy to replace the device

Example 2:

referring to fig. 4 and 5: in this embodiment, a flexible controllable gripping device, where the connection structure 4 may further include a sliding groove 4b1 and a sliding rod 4b2, two sides of the insertion block 4a2 are respectively processed with the sliding groove 4b1, the inner side of the outer wall of the sliding rod 4b2 is slidably connected with the sliding groove 4b1 of the insertion block 4a2, the outer end of the sliding rod 4b2 is fixedly connected with the round block 5, and the insertion block 4a2 slides along the outer wall of the sliding rod 4b2 during the movement of the insertion block 4a2, so that the sliding of the insertion block 4a2 is more stable due to the limitation of the sliding groove 4b1 and the sliding rod 4b 2.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (4)

1. The utility model provides a flexible controllable grabbing device, includes flexible grabbing device main part (1) and installation piece (2), installation piece (2) are installed at the top of flexible grabbing device main part (1), its characterized in that: the top end of the mounting block (2) is fixedly connected with the connecting block (3), the inner wall of the connecting block (3) is attached to the round block (5), the top end of the round block (5) is fixedly connected with the fixed block (6), a plurality of connecting holes (7) are formed in the outer side of the fixed block (6), and a connecting structure (4) is arranged in the round block (5);

the connecting structure (4) comprises a screw rod (4 a 1), the right side of the outer wall of the screw rod (4 a 1) is rotationally connected with a round block (5), the outer wall of the screw rod (4 a 1) is in threaded connection with a rack (4 a 3), the bottom of the rack (4 a 3) is meshed with a gear (4 a 6), the inner wall of the gear (4 a 6) is fixedly connected with a round rod (4 a 4), the bottom of the outer wall of the round rod (4 a 4) is fixedly connected with a groove plate (4 a 5), a plurality of sliding grooves of the groove plate (4 a 5) are slidably connected with a plurality of inserting blocks (4 a 2), and the middle part of the outer wall of the inserting block (4 a 2) is slidably connected with the round block (5).

2. A flexible, controllable grasping device according to claim 1, wherein: the inner wall of the rack (4 a 3) is connected with the guide rod (8) in a sliding way, and the left end of the guide rod (8) is fixedly connected with the round block (5).

3. A flexible, controllable grasping device according to claim 1, wherein: both sides of the round rod (4 a 4) are rotationally connected with the round block (5).

4. A flexible, controllable grasping device according to claim 1, wherein: the outer side of the outer wall of the inserting block (4 a 2) is clamped with the groove of the connecting block (3).