CN212706860U

CN212706860U - Quick-change assembly

Info

Publication number: CN212706860U
Application number: CN202020946887.4U
Authority: CN
Inventors: 张孟飞; 韩琲; 赵鲸旭
Original assignee: Tust Intelligent Equipment Jiaozuo Co ltd
Current assignee: Zhengzhou Xinbo Technology Development Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-16
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to a quick change assembly, the connecting plate comprises a connecting plate, the folded plate, the worker's word piece, the riser, ejector pad and power unit, the connecting plate sets up in the folded plate top, the last diaphragm cooperation of worker's word piece sets up in the wide groove between two folded plates, the vertical board of worker's word piece is located between the narrow groove between the worker's word piece, the lower diaphragm cooperation of I-shaped piece sets up between two risers, the riser tip all is provided with the cardboard, the cardboard sets up relatively, and there is the clearance between the cardboard, the clearance is just to the vertical board of work piece, still be provided with the ejector pad between the riser, the I-shaped piece is located between ejector pad and the cardboard, set up logical groove on the connecting plate, it is provided with the screw rod to lead to the inslot, the screw rod lower extreme is connected with the last diaphragm of worker's word piece. Compared with the traditional replacing assembly, the quick replacing assembly has the advantage of more convenient and quick replacement.

Description

Quick-change assembly

Technical Field

The utility model relates to a robot, mechanical tongs accessory technical field indicate a quick change assembly very much.

Background

When the robot or the mechanical gripper is arranged on the chassis or the mounting frame, the robot or the mechanical gripper is fixedly arranged by using quick-change assembly, the traditional quick-change assembly is connected by adopting a plurality of groups of bolt tightening, the robot or the mechanical gripper with different models and sizes is frequently required to be replaced in the working process, the traditional quick-change assembly is connected by adopting a plurality of groups of bolt tightening, so that a plurality of groups of bolts are required to be screwed and tightened during each replacement, the replacement speed is slow, the difficulty of operators is increased, and the quick-change assembly with more convenient and rapid replacement is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at shortcoming and problem that exist among the background art improve and the innovation, provide the quick change assembly that changes convenient more quick.

The technical proposal of the utility model is to construct a quick-change assembly, which comprises two corresponding folded plates, a folded plate, I-shaped parts, vertical plates, a push block and a power mechanism, wherein the folded plate is arranged above the folded plate, the upper horizontal plate of the I-shaped parts is arranged in a wide groove between the two folded plates in a matching way, the vertical plates of the I-shaped parts are arranged between narrow grooves between the I-shaped parts, the vertical plates are correspondingly arranged in two, the lower horizontal plate of the I-shaped parts is arranged between the two vertical plates in a matching way, the upper ends of the vertical plates are provided with the snap boards, the end parts of the vertical plates are connected with a tail plate, the snap boards are arranged in a relative way, a gap is arranged between the snap boards, the gap is just opposite to the vertical plate of a workpiece, the push block is also arranged between the vertical plates, the I-shaped parts are arranged between the push, the lower end of the screw is connected with an upper transverse plate of the I-shaped part, and the power mechanism is connected with the push block.

Preferably, power unit includes curved bar, cam, handle, fixed plate, pivot and round bar, the curved bar is provided with two, and is located the riser outside respectively, be provided with the guide rail groove on the riser, the round bar sets up at the guide rail inslot, and both ends are articulated with the curved bar front end of difference respectively, the ejector pad is connected with the round bar, the cam is provided with two, the cam is connected with the curved bar rear end of difference respectively, the pivot is rotated and is set up on the fixed plate, the cam is fixed to be set up in the pivot, handle one end is connected with the pivot.

Preferably, the vertical plate and the tail plate are vertically arranged on the bottom plate, and a mounting plate is arranged on one side of the bottom plate.

Preferably, the top of the screw is provided with a nut.

Preferably, the fixing plate is correspondingly provided with two blocks.

Preferably, the fixing plate is disposed on the base plate.

Preferably, the mounting plate extends from one side of the connecting plate, a clamping groove is formed in the extending position of the connecting plate, and the outer end of the clamping groove is provided with an opening.

Preferably, the flap is bent at an angle of 90 °.

Preferably, the rotatable cover on the screw rod is equipped with the sliding sleeve, just the sliding sleeve cooperation sets up at logical inslot, the screw rod part of sliding sleeve top is provided with the nut, nut and screw rod threaded connection.

The utility model has the advantages and beneficial effect:

this connecting plate of quick change assembly is connected with robot or manipulator, the last diaphragm substance of I-shaped spare is connected with the connecting plate, the ejector pad is under power unit's drive, can move the lower diaphragm of I-shaped spare under the cardboard, die the locking of I-shaped spare chucking, therefore play the effect of a fixed robot of installation or manipulator, when robot and manipulator need be changed, only need loosen power unit and remove the lower diaphragm of I-shaped spare from the cardboard again, the I-shaped spare no longer receives the restraint of cardboard this moment, consequently, just can change robot and manipulator.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention at different angles.

Fig. 3 is a schematic structural diagram after the detachment of the present invention.

Fig. 4 is a left side schematic view of fig. 2 according to the present invention.

Description of the figures:

1-connecting plate, 2-folded plate, 3-I-shaped piece, 31-upper transverse plate, 32-vertical plate, 33-lower transverse plate, 4-vertical plate, 5-push block, 6-through groove, 7-screw rod, 8-nut, 9-curved rod, 10-cam, 11-handle, 12-fixing plate, 13-rotating shaft, 14-round rod, 15-guide rail groove, 16-mounting plate, 17-nut, 18-clamping groove, 19-wide groove, 20-narrow groove, 21-gap, 22-bottom plate, 23-clamping plate, 24-tail plate and 25-sliding sleeve.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed" or "connected" to another element, it can be directly disposed or connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 3, a quick-change assembly comprises two folded plates 1, two folded plates 2, a H-shaped member 3, two vertical plates 4, a push block 5 and a power mechanism, and is characterized in that the two folded plates 2 are correspondingly arranged, the connecting plate 1 is arranged above the folded plates 2, an upper transverse plate 31 of the H-shaped member 3 is arranged in a wide groove 19 between the two folded plates 2 in a matching manner, vertical plates 32 of the H-shaped member 3 are positioned between narrow grooves 20 between the H-shaped members 3, the two vertical plates 4 are correspondingly arranged, a lower transverse plate 33 of the H-shaped member 3 is arranged between the two vertical plates 4 in a matching manner, clamping plates 23 are arranged above the end portions of the vertical plates 4, the end portions of the vertical plates 4 are connected with tail plates 24, the clamping plates 23 are oppositely arranged, a gap 21 is formed between the clamping plates 23, the gap 21 is opposite to the vertical plates 32 of a workpiece, the push block 5 is also arranged between the vertical plates 4, the H-shaped member 3 is, the connecting plate 1 is provided with a through groove 6, a screw 7 is arranged in the through groove 6, the lower end of the screw 7 is connected with an upper transverse plate 31 of the I-shaped part 3, and the power mechanism is connected with the push block 5.

The utility model discloses a theory of operation and working process:

when the robot or the truss connecting frame is installed, the robot or the truss connecting frame is welded with the connecting plate 1, the connecting plate 1 and a robot or the truss connecting frame body are integrated, the installing plate 16 is welded with the gripper hangers of different types, when the robot or the robot hand needs to be fixedly installed, the screw 7 is moved to enable the screw 7 to move towards the side end of the connecting plate 1, the power mechanism is started, the power mechanism drives the push block 5 to move towards the direction of the clamp plate 23, the push block 5 is used for ejecting the H-shaped part 3, the lower transverse plate 33 of the H-shaped part 3 is used for ejecting and pressing the lower part of the clamp plate 23, the H-shaped part 3 is clamped by the clamp plate 23 and the push block 5 at the moment, as the device is applied in pairs and is respectively installed at two sides of the robot or the truss connecting frame, the moving direction of the H-shaped part 3 is opposite to move in the application process of pairs, when the position needs to be locked, the screw 7 is correspondingly limited, when the robot or the manipulator needs to be replaced, the power mechanism is started again to enable the push block 5 to move away from the H-shaped part 3, when a pushing force is given to the H-shaped part 3, the transverse plate of the H-shaped part 3 is displaced from the lower portion of the clamping plate 23, the I-shaped part 3 is not constrained after being removed, and therefore the robot or the manipulator can be disassembled and replaced, because the screw 7 is arranged in the through groove 6, the screw 7 can also move along with the H-shaped part 3, the movement of the H-shaped part 3 cannot be hindered, the upper transverse plate 31 of the H-shaped part 3 is arranged in the wide groove 19 between the two folded plates 2 in a matched mode, the vertical plates 32 of the I-shaped part 3 are located between the narrow grooves 20 between the H-shaped parts 3, and the lower transverse plate 33 of the I-shaped part 3 is arranged between the two vertical plates 4 in a matched mode, therefore two sides are.

Example 2

On embodiment 1's basis, as shown in fig. 1-3, power unit includes curved bar 9, cam 10, handle 11, fixed plate 12, pivot 13 and round bar 14, curved bar 9 is provided with two, and is located the riser 4 outside respectively, be provided with guide rail groove 15 on the riser 4, round bar 14 sets up in guide rail groove 15, and both ends are articulated with different curved bar 9 front ends respectively, ejector pad 5 is connected with round bar 14, cam 10 is provided with two, cam 10 is connected with different curved bar 9 rear ends respectively, pivot 13 rotates and sets up on fixed plate 12, cam 10 is fixed to be set up on pivot 13, handle 11 one end is connected with pivot 13. When the handle 11 is rotated, the rotating shaft 13 rotates to drive the cam 10 to rotate, and then the curved rod 9 drives the round rod 14 to move in the guide rail 15, the moving round rod 14 drives the moving block to move, when the moving block moves towards the direction of the clamping plate 23, a thrust is given to the workpiece 3, the lower transverse plate 33 of the I-shaped workpiece 3 moves to the position below the clamping plate 23, the clamping plate 23 clamps the I-shaped workpiece 3, and the upper transverse plate 31 of the I-shaped workpiece 3 is substantially connected with the connecting plate 1, so that after the clamping, the robot or the manipulator can not be pulled out any more, and the effect of fixedly mounting the robot or the manipulator is achieved, when the robot or the manipulator needs to be disassembled and replaced, the handle 11 is rotated to enable the moving block to deviate from the I-shaped workpiece 3, then the transverse plate of the I-shaped workpiece 3 is removed from the position below the clamping plate 23, and the I-shaped workpiece 3 is not constrained after being removed, so that the disassembling, And (4) replacing.

Example 3

In addition to embodiment 1, as shown in fig. 1 to 3, the vertical plate 4 and the tail plate 24 are vertically provided on the bottom plate 22, and the mounting plate 16 is provided on the bottom plate 22 side. The mounting plate 16 is typically mounted to a chassis or mounting frame and is typically bolted or welded.

Example 4

On the basis of embodiment 1, as shown in fig. 1 to 3, a nut 17 is provided on the top of the screw 7. The nut 17 is provided to prevent the nut 8 from being unscrewed.

Example 5

In addition to embodiment 2, as shown in fig. 1 to 3, two fixing plates 12 are provided correspondingly. The fixed plate 12 is correspondingly provided with two blocks, so that the rotation of the rotating shaft 13 is more stable, and the number of the fixed plate 12 can be changed, preferably two.

Example 6

In addition to embodiment 2, as shown in fig. 1 to 3, the fixing plate 12 is provided on the bottom plate 22.

Example 7

On the basis of embodiment 1, as shown in fig. 1 to 3, an installation plate 16 extends from one side of the connection plate 1, a slot 18 is formed in the extended connection plate 1, and an outer end of the slot 18 is open. The outer end of the clamping groove 18 is the end where the connecting plate 1 extends.

Example 8

In addition to the embodiment 1, as shown in fig. 1 to 3, the angle of bending of the flap 2 is 90 °. The angle of bending of the flaps 2 is 90 deg., and the upper cross-piece 31 of the i-shaped member 3 fits into the wide slot 19 between the two flaps 2.

Example 9

On the basis of embodiment 1, as shown in fig. 4, a sliding sleeve 25 is rotatably sleeved on the screw rod 7, the sliding sleeve 25 is arranged in the through groove 6 in a matching manner, a nut 8 is arranged on the screw rod 7 above the sliding sleeve 25, and the nut 8 is in threaded connection with the screw rod 7. The sliding sleeve 25 plays a role in reducing friction, and the nut 8 plays a limiting role in limiting the sliding sleeve 25 to move up and down.

Claims

1. A quick-change assembly comprises connecting plates (1), folded plates (2), I-shaped parts (3), vertical plates (4), push blocks (5) and power mechanisms, and is characterized in that the folded plates (2) are correspondingly provided with two parts, the connecting plates (1) are arranged above the folded plates (2), upper horizontal plates (31) of the I-shaped parts (3) are arranged in wide grooves (19) between the two folded plates (2) in a matching manner, vertical plates (32) of the I-shaped parts (3) are arranged between narrow grooves (20) between the I-shaped parts (3), the vertical plates (4) are correspondingly arranged in two parts, lower horizontal plates (33) of the I-shaped parts (3) are arranged between the two vertical plates (4) in a matching manner, clamping plates (23) are arranged above end parts of the vertical plates (4), the end parts of the vertical plates (4) are connected with tail plates (24), the clamping plates (23) are arranged oppositely, and gaps (21) exist between the clamping plates (23), the novel workpiece pushing device is characterized in that the gap (21) is right opposite to a vertical plate (32) of a workpiece, a pushing block (5) is arranged between vertical plates (4), the I-shaped workpiece (3) is located between the pushing block (5) and a clamping plate (23), a through groove (6) is formed in the connecting plate (1), a screw rod (7) is arranged in the through groove (6), the lower end of the screw rod (7) is connected with an upper transverse plate (31) of the I-shaped workpiece (3), and a power mechanism is connected with the pushing block (5).

2. The quick-change assembly according to claim 1, characterized in that the actuating mechanism comprises a curved lever (9), a cam (10), a handle (11), a fixing plate (12), a rotating shaft (13) and a round lever (14), two curved levers (9) being provided, and are respectively positioned at the outer sides of the vertical plates (4), guide rail grooves (15) are arranged on the vertical plates (4), the round rods (14) are arranged in the guide rail grooves (15), two ends of the push block are respectively hinged with the front ends of different curved rods (9), the push block (5) is connected with a round rod (14), two cams (10) are arranged, the cams (10) are respectively connected with the rear ends of different curved bars (9), the rotating shaft (13) is rotatably arranged on the fixing plate (12), the cam (10) is fixedly arranged on the rotating shaft (13), and one end of the handle (11) is connected with the rotating shaft (13).

3. The quick-change assembly according to claim 1, characterized in that the riser (4) and the tailgate (24) are arranged vertically on a base plate (22), a mounting plate (16) being arranged on one side of the base plate (22).

4. Quick-change assembly according to claim 1, characterized in that the screw (7) is provided with a nut (17) at the top.

5. The quick-change assembly according to claim 2, characterized in that the fixing plate (12) is correspondingly provided with two pieces.

6. Quick-change assembly according to claim 2, characterized in that the fixing plate (12) is arranged on a base plate (22).

7. The quick-change assembly according to claim 1, characterized in that a mounting plate (16) extends from one side of the connecting plate (1), a clamping groove (18) is formed in the extending connecting plate (1), and the outer end of the clamping groove (18) is open.

8. Quick-change assembly according to claim 1, characterized in that the flap (2) is bent at an angle of 90 °.

9. The quick-change assembly according to claim 1, characterized in that a sliding sleeve (25) is rotatably sleeved on the screw (7), the sliding sleeve (25) is arranged in the through groove (6) in a matching manner, a nut (8) is arranged on the portion of the screw (7) above the sliding sleeve (25), and the nut (8) is in threaded connection with the screw (7).