CN218802341U

CN218802341U - Robot ready-package difunctional tongs

Info

Publication number: CN218802341U
Application number: CN202223430582.6U
Authority: CN
Inventors: 赵金东; 田洪芳; 陈伟; 史安邦
Original assignee: Shandong Haida Robot Technology Co ltd
Current assignee: Shandong Haida Robot Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-07
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to a centre gripping robot field especially relates to a difunctional tongs of quick-witted people ready-package, including the assembly piece, the slide rail has been seted up on the lateral wall of assembly piece, the two-way screw rod is installed to the slide rail internal rotation, two sliders are installed to the last symmetry of two-way screw rod, two the equal slidable mounting of slider is in the slide rail, every the one end that the assembly piece was kept away from to the slider is all rotated and is inlayed and be equipped with the commentaries on classics roller, every all install the fixed plate on the commentaries on classics roller, every all install the fast-assembling jam plate on the inside wall of fixed plate. The utility model discloses an adopt hydraulic pressure locking structure to realize the rapid Assembly and the dismantlement between chuck and the fast-assembling jam plate, need not to change whole tongs, and through the centre gripping that adopts horizontal migration control structure and rotary motion control structure realization specification and irregular object, and can stabilize the centre gripping to equidimension object not, simple structure, application scope is wider, uses more conveniently and use cost is lower.

Description

Robot ready-package difunctional tongs

Technical Field

The utility model relates to a centre gripping robot field especially relates to a difunctional tongs of robot ready-package.

Background

The whole gripper structure is usually changed in the fast-assembling change of current robot gripper, leads to the equal adapting unit of tongs of a plurality of different functions, and every tongs of different functions all need be equipped with adapting unit promptly, then leads to whole use cost to increase, and every tongs only possesses a clamping function, and the suitability is relatively poor, and current fast-assembling structure adopts bolted connection installation usually, and it is comparatively troublesome to dismantle the assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a quick-mounting type double-functional gripper for a robot.

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

the utility model provides a difunctional tongs of quick-assembling formula of robot, includes the assembly piece, the slide rail has been seted up on the lateral wall of assembly piece, the two-way screw rod is installed to the slide rail internal rotation, two sliders are installed to the symmetry on the two-way screw rod, two the equal slidable mounting of slider is in the slide rail, every the one end that the assembly piece was kept away from to the slider all rotates to inlay and is equipped with the commentaries on classics roller, every all install the fixed plate on the commentaries on classics roller, every all install the fast-assembling jam plate on the inside wall of fixed plate, every all insert on the fast-assembling jam plate and be equipped with the chuck.

Preferably, it installs the drive worm to rotate between two parties on the interior diapire of slide rail, fixed cover is equipped with the drive worm wheel between two parties on the two-way screw rod, the drive worm wheel cooperatees with the drive worm, be equipped with horizontal drive motor in the assembly piece, and horizontal drive motor's spindle and drive worm fixed connection, every rotary drive motor, every are all installed to the lateral wall of slider the roller all extend to the outside of slider and with rotary drive motor's spindle fixed connection.

Preferably, each chuck is provided with an arc-shaped clamping groove and a clamping plane, wherein the clamping plane is arranged at the end part of the chuck, and the arc-shaped clamping groove is arranged in the middle of the inner wall of the chuck.

Preferably, every all seted up hydraulic pressure chamber in the fast-assembling jam plate, every equal symmetrical sealed slidable mounting has two spring bolts in the hydraulic pressure chamber, two install locking spring jointly between the spring bolt.

Preferably, each of the clamps is provided with a fast-assembly socket, two locking grooves are symmetrically formed in the inner wall of each of the fast-assembly sockets, each of the fast-assembly locking plates is inserted into the corresponding fast-assembly socket, and each of the locking tongues is inserted into the corresponding locking groove.

Preferably, a pressure control oil pipe is inserted into the outer side wall of each fixing plate, one end of each pressure control oil pipe, which is close to the chuck, extends into the hydraulic cavity of the quick-assembly locking plate, and the communication position of the pressure control oil pipe and the hydraulic cavity is located between the two lock tongues.

The utility model discloses beneficial effect: through adopting hydraulic pressure locking structure to realize the rapid Assembly and the dismantlement between chuck and the fast-assembling jam plate, need not to change whole tongs, and through adopting horizontal migration control structure and rotatory motion control structure to realize the centre gripping of specification and irregular object, and can stabilize the centre gripping to equidimension object not, simple structure, application scope is wider, and it is more convenient and use cost is lower to use.

Drawings

Fig. 1 is a schematic structural view of a quick-assembly type dual-function gripper of a robot according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an enlarged view of fig. 1 at B.

In the figure: the hydraulic drive device comprises an assembly block 1, a slide rail 11, a drive worm 12, a two-way screw 2, a drive worm wheel 21, a slide block 3, a rotating roller 31, a fixed plate 32, a pressure control oil pipe 33, a quick-assembly locking plate 4, a hydraulic cavity 41, a locking tongue 42, a locking spring 43, a chuck 5, a quick-assembly socket 51 and a locking groove 52.

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.

Referring to fig. 1-3, a robot quick-assembly type dual-functional gripper comprises an assembly block 1, a slide rail 11 is arranged on the side wall of the assembly block 1, a bidirectional screw 2 is rotatably mounted in the slide rail 11, two sliders 3 are symmetrically mounted on the bidirectional screw 2, the two sliders 3 are both slidably mounted in the slide rail 11, a rotating roller 31 is rotatably embedded at one end of each slider 3, which is far away from the assembly block 1, a fixing plate 32 is mounted on each rotating roller 31, a quick-assembly locking plate 4 is mounted on the inner side wall of each fixing plate 32, a chuck 5 is inserted on each quick-assembly locking plate 4, an arc-shaped clamping groove and a clamping plane are arranged on each chuck 5, wherein the clamping plane is arranged at the end part of each chuck 5, and the arc-shaped clamping groove is arranged in the middle of the inner wall of each chuck 5;

two-way screw rod 2 can drive two sliders 3 and symmetrical movement in slide rail 11, namely the horizontal centre gripping that makes chuck 5 is applicable to the square regular object of centre gripping, changes roller 31 and rotates and to make chuck 5 rotatory centre gripping, is applicable to the irregular object of centre gripping or cylinder, and fast-assembling jam plate 4 realizes the kind of quick replacement chuck 5 with the cooperation of chuck 5.

A driving worm 12 is rotatably mounted in the middle of the inner bottom wall of the sliding rail 11, a driving worm wheel 21 is fixedly sleeved in the middle of the bidirectional screw rod 2, the driving worm wheel 21 is matched with the driving worm 12, a horizontal driving motor is arranged in the assembling block 1, a crankshaft of the horizontal driving motor is fixedly connected with the driving worm 12, a rotary driving motor is mounted on the outer side wall of each sliding block 3, and a roller shaft of each rotary roller 31 extends to the outer side of each sliding block 3 and is fixedly connected with the crankshaft of the rotary driving motor;

horizontal drive motor work can make drive worm 12 drive worm wheel 21 and rotate, makes two-way screw rod 2 rotate, and rotary drive motor work can make and change roller 31 and rotate fixed plate 32, makes chuck 5 rotate around changeing

roller

31, and 3 horizontal migration cooperation changeing roller 31 rotations of slider, can carry out the centre gripping to the object of different multiple size specifications, increases application scope.

Each fast-assembly locking plate 4 is internally provided with a hydraulic cavity 41, two locking tongues 42 are symmetrically, hermetically and slidably mounted in each hydraulic cavity 41, a locking spring 43 is commonly mounted between the two locking tongues 42, each chuck 5 is provided with a fast-assembly socket 51, the inner wall of each fast-assembly socket 51 is symmetrically provided with two locking grooves 52, each fast-assembly locking plate 4 is inserted in the corresponding fast-assembly socket 51, each locking tongue 42 is inserted in the corresponding locking groove 52, the outer side wall of each fixing plate 32 is provided with a pressure control oil pipe 33, one end of the pressure control oil pipe 33 close to the chuck 5 extends into the hydraulic cavity 41 of the fast-assembly locking plate 4, and the communication part of the pressure control oil pipe 33 and the hydraulic cavity 41 is positioned between the two locking tongues 42;

the pressure control oil pipe 33 can be connected with external oil pressure equipment to control pressure in the hydraulic cavity 41, when pressure in the hydraulic cavity 41 is reduced, the two lock tongues 42 are made to approach and compress the locking spring 43, the lock tongues 42 are made to move out of the lock grooves 52, unlocking of the quick-assembly lock plate 4 and the chuck 5 is achieved, the chuck 5 is convenient to disassemble, when the quick-assembly socket 51 is sleeved on the quick-assembly lock plate 4, pressure in the hydraulic cavity 41 is recovered, the locking spring 43 resets and pushes the two lock tongues 42 to move outwards and reset, the two lock tongues 42 are made to be inserted into the two lock grooves 52 to lock the chuck 5, when the locking spring 43 is in an initial state, the chuck 5 is not installed at the moment, the quick-assembly socket 51 of the chuck 5 is directly sleeved on the quick-assembly lock plate 4 to be pressed, the quick-assembly socket 51 is made to extrude the lock tongues 42 to move into the hydraulic cavity 41, the locking spring 43 is made to compress, until the lock tongues 42 are aligned with the lock grooves 52, the lock tongues 42 are reset and push the lock grooves 42 to be inserted into the lock grooves 52, rapid disassembly and assembly of the chuck 5 are achieved, the replacement of the chuck 5 is convenient, replacement of different functions is not needed, the entire gripper is not needed, and the gripper is lower in use cost is more flexible.

The utility model discloses when using, press down on fast-assembling jam plate 4 with the fast-assembling socket 51 cover of chuck 5 can, then fast-assembling socket 51 extrudees spring bolt 42 and removes to hydraulic pressure chamber 41, make locking spring 43 compress, when spring bolt 42 aligns with locked groove 52, locking spring 43 resets and promotes spring bolt 42 and inserts in locked groove 52, then lock chuck 5 and fast-assembling jam plate 4, when needing to be changed chuck 5, make hydraulic pressure chamber 41 internal pressure reduce through outside oil pressure equipment and accuse pressure oil pipe 33, make two spring bolts 42 be close to and withdraw from locked groove 52, realize unblock chuck 5 and fast-assembling jam plate 4;

when an object with a regular clamping direction is clamped, the horizontal driving motor works to enable the driving worm 12 to drive the driving worm wheel 21 to rotate, so that the two-way screw 2 rotates, the two-way screw 2 can drive the two sliding blocks 3 to symmetrically move in the sliding rail 11, and the two sliding blocks 3 enable the two chucks 5 to approach each other through the two rotating rollers 31, the two fixing plates 32 and the two fast-assembling locking plates 4 to achieve horizontal clamping through the two clamping planes;

when clamping an irregular object or a cylinder, the rotary driving motor works to enable the rotary roller 31 to rotate the fixing plate 32, so that the chuck 5 rotates around the rotary roller 31, and the irregular object or the cylinder can be clamped between the two arc-shaped clamping grooves.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a difunctional tongs of quick-witted ready-package of robot, includes assembly piece (1), its characterized in that, slide rail (11) have been seted up on the lateral wall of assembly piece (1), two-way screw rod (2) are installed to slide rail (11) internal rotation, two slider (3), two are installed to the symmetry on two-way screw rod (2) the equal slidable mounting of slider (3) is in slide rail (11), every slider (3) are kept away from the one end of assembly piece (1) and are all rotated and are inlayed and be equipped with commentaries on classics roller (31), every fixed plate (32), every all install fast-assembling jam plate (4) on the inside wall of fixed plate (32), every all insert on fast-assembling jam plate (4) and be equipped with chuck (5).

2. The robot quick-assembly type dual-function gripper as claimed in claim 1, wherein a driving worm (12) is installed on the inner bottom wall of the sliding rail (11) in a rotating mode in the middle, a driving worm wheel (21) is fixedly sleeved on the bidirectional screw (2) in the middle, the driving worm wheel (21) is matched with the driving worm (12), a horizontal driving motor is arranged in the assembling block (1), a shaft of the horizontal driving motor is fixedly connected with the driving worm (12), a rotating driving motor is installed on the outer side wall of each sliding block (3), and a roller shaft of each rotating roller (31) extends to the outer side of each sliding block (3) and is fixedly connected with the shaft of the rotating driving motor.

3. A robot ready-to-assemble dual-function gripper according to claim 1, characterized in that each gripping head (5) is provided with an arc-shaped gripping groove and a gripping plane, wherein the gripping plane is arranged at the end of the gripping head (5), and the arc-shaped gripping groove is arranged in the middle of the inner wall of the gripping head (5).

4. The robot quick-assembly type dual-function gripper as claimed in claim 1, wherein a hydraulic cavity (41) is formed in each quick-assembly locking plate (4), two locking tongues (42) are symmetrically, hermetically and slidably mounted in each hydraulic cavity (41), and a locking spring (43) is mounted between the two locking tongues (42) in a shared manner.

5. The robot quick-assembly type dual-function gripper as claimed in claim 4, wherein each chuck (5) is provided with a quick-assembly socket (51), the inner wall of each quick-assembly socket (51) is symmetrically provided with two lock grooves (52), each quick-assembly locking plate (4) is inserted into the corresponding quick-assembly socket (51), and each locking tongue (42) is inserted into the corresponding lock groove (52).

6. The robot quick-assembly type dual-function gripper according to claim 4, characterized in that a pressure control oil pipe (33) is inserted into the outer side wall of each fixing plate (32), one end of the pressure control oil pipe (33) close to the chuck (5) extends into the hydraulic cavity (41) of the quick-assembly locking plate (4), and the communication part of the pressure control oil pipe (33) and the hydraulic cavity (41) is located between the two lock tongues (42).