CN218659147U

CN218659147U - Industrial robot snatchs claw with preventing pressing from both sides damage

Info

Publication number: CN218659147U
Application number: CN202223105462.9U
Authority: CN
Inventors: 魏巍
Original assignee: Yangzhou Yuanxin Intelligent Equipment Co ltd
Current assignee: Yangzhou Yuanxin Intelligent Equipment Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-21
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to an industrial robot technical field discloses an industrial robot snatchs claw with preventing pressing from both sides decreases, comprising a base plate, be equipped with the slide rail on the bottom plate, sliding connection has the connecting rod in the slide rail, be fixed with the cylinder that promotes the connecting rod back-and-forth movement on the bottom plate, connecting rod top symmetry be equipped with a pair of pull rod, the pull rod front end articulates there is the movable rod, the slide rail top is equipped with the buttcover plate, the movable rod tail end articulates on the buttcover plate, movable rod top symmetry is equipped with splint, splint are L type structure, threaded connection has the screw rod on the splint, the screw rod passes splint and rotates to be connected on the movable rod, the utility model discloses a rotating the screw rod can make splint reciprocate along the screw rod under the drive of screw thread to adjust the size of reservation space between a pair of splint, prevent to press from both sides the loss part when changing the part model of production, make single clamp get the claw have more extensive scene of being suitable for.

Description

Industrial robot snatchs claw with preventing pressing from both sides decreases

Technical Field

The utility model relates to an industrial robot technical field, concretely relates to industrial robot snatchs claw with preventing pressing from both sides decreases.

Background

Snatch the claw and be industrial robot manipulator realization and snatch the necessary subassembly of function, this kind of application range who snatchs the structure is very wide, including using the clamping jaw to snatch inseparable electric part and assemble the operation such as, if press from both sides and get the assembly charging wire plug, current snatch the claw and be special dedicated can not carry out adaptability and adjust, when the product of other models of production, the change that needs to correspond, if do not change and snatch the claw, snatch the claw and probably return to partial spare part and cause the damage when snatching, in view of this, the utility model provides an industrial robot is with preventing pressing from both sides the damage and snatching the claw.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems: the existing grabbing claw is special and cannot be adjusted in adaptability, when products of other models are produced, the grabbing claw needs to be replaced correspondingly, and if the grabbing claw is not replaced, the grabbing claw can return part of parts to cause damage when grabbing.

The utility model provides an industrial robot snatchs claw with preventing pressing from both sides loss, comprising a base plate, be equipped with the slide rail on the bottom plate, sliding connection has the connecting rod in the slide rail, be fixed with the cylinder that promotes the connecting rod back-and-forth movement on the bottom plate, connecting rod top symmetry be equipped with a pair of pull rod, the pull rod front end is articulated to have the movable rod, the slide rail top is equipped with the buttcover plate, the movable rod tail end articulates on the buttcover plate, movable rod top symmetry is equipped with splint, splint are L type structure, threaded connection has the screw rod on the splint, the screw rod passes splint and rotates to be connected on the movable rod.

As a further improvement of the technical scheme, the bottom plate is provided with a plurality of through holes.

As a further improvement of the technical scheme, a connecting block is arranged between the air cylinder and the connecting rod and is positioned behind the sliding rail, and an adjusting groove for accommodating the connecting rod is formed in the connecting block.

As a further improvement of the technical scheme, the movable rod is provided with a plurality of guide rods, and the guide rods penetrate through the clamping plate.

As a further improvement of the technical scheme, a straight plate is arranged at the bottom of the clamping plate, a sliding rod is arranged above the straight plate, a sliding groove for accommodating the sliding rod to slide up and down is formed in the clamping plate, a spring is arranged in the sliding groove, the spring is positioned above the sliding rod, and the straight plate can move up and down at the bottom of the clamping plate.

As a further improvement of the technical scheme, a base plate is connected below the straight plate and is made of soft materials.

The utility model discloses a technological effect and advantage: the utility model discloses a rotate the screw rod and can make splint reciprocate along the screw rod under the drive of screw thread to adjust the size of headspace between a pair of splint, prevent to press from both sides when the part model of change production and decrease the part, make single clamp get the claw and have more extensive suitable scene.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the movable rod structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the clamping plate of the present invention;

fig. 4 is a schematic view of the connecting block structure of the present invention.

Description of reference numerals:

10. a base plate; 11. a slide rail; 12. a cylinder; 13. connecting blocks; 14. an adjustment groove; 15. a butt plate; 16. a pull rod; 17. a movable rod; 18. a guide bar;

20. a splint; 21. a straight plate; 22. a screw; 23. a base plate; 24. a slide bar; 25. a spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Examples

Referring to fig. 1 to 4, the embodiment provides an anti-pinch gripping claw for an industrial robot, which includes a base plate 10, a sliding rail 11 is disposed on the base plate 10, a connecting rod 19 is slidably connected in the sliding rail 11, an air cylinder 12 for pushing the connecting rod 19 to move back and forth is fixed on the base plate 10, a pair of pull rods 16 is symmetrically disposed at top ends of the connecting rod 19, a movable rod 17 is hinged at a front end of the pull rod 16, a docking plate 15 is disposed at top end of the sliding rail 11, a tail end of the movable rod 17 is hinged on the docking plate 15, it should be noted that the pull rod 16 is hinged on an upper side of a tail end of the movable rod 17, a lower side of a tail end of the movable rod 17 is hinged on the docking plate 15, when the connecting rod 19 moves back, the movable rod 17 is pulled by the pull rod 16 to rotate around a hinge point on the docking plate 15, so as to open and close the pair of clamping plates 20, the clamping plate 20 is symmetrically disposed at top end of the clamping plate 20, a screw rod 22 is connected to the clamping plate 20 in a threaded manner, the clamping rod 22 passes through the clamping rod 16 and is rotatably connected to the movable rod 17, so as to prevent the clamping rod 20 from moving up and down and moving, and moving down, and moving, thereby preventing a pair of clamping screw rod 22 from moving in a clamping part can be replaced along a reserved space, and moving down space, and moving.

In addition, in order to conveniently install and fix the whole device, the bottom plate 10 is provided with a plurality of through holes, and the size of the through holes is suitable for bolts with the specification of an M cylinder 12, so that the whole device is fixed on the robot by using the bolts conveniently.

Further, for the convenience of promotion installation, be equipped with connecting block 13 between cylinder 12 and the connecting rod 19, connecting block 13 is located slide rail 11 rear, offer the adjustment tank 14 that holds connecting rod 19 on connecting block 13, the restriction is not done to the specific shape of adjustment tank 14, adopt T type structure in this embodiment, then connecting rod 19 can slide from top to bottom in adjustment tank 14, the output shaft of cylinder 12 is at the connecting block 13 back simultaneously, because the subassembly of whole device is purchase in batches, can have the error on the size assembly, thereby the unable assembly of difference in height can appear in the cylinder 12 directly under the condition of connecting rod 19, connecting block 13 through the transition eliminates the inconvenience that this kind of error brought.

Further, in order to improve the stability of the up-and-down movement of the clamping plate 20, a plurality of guide rods 18 are provided on the movable rod 17, the guide rods 18 penetrate through the clamping plate 20, and the movement of the clamping plate 20 is guided and limited by the plurality of guide rods 18, so that the movement of the clamping plate 20 is more stable.

Besides, in order to further avoid pressing from both sides and damaging the part, splint 20 bottom is equipped with straight board 21, straight board 21 top is equipped with slide bar 24, be equipped with the gliding sliding tray from top to bottom that holds slide bar 24 in the splint 20, the sliding tray inslot is equipped with spring 25, spring 25 is located slide bar 24 top, straight board 21 can reciprocate in splint 20 bottom, when pressing from both sides when getting the part, spring 25 can extrude slide bar 24's position, thereby straight board 21 that makes tightly laminates in the part top, simultaneously when facing different parts, spring 25 can compress or relax, the nimble change in the interval is got in the realization clamp.

Further, in order to protect the surface of the part, a backing plate 23 is connected below the straight plate 21, the backing plate 23 is made of soft materials, and rubber is used as the exemplary backing plate 23, so that damage to the surface of the part when the part is clamped is avoided, and the part is further protected.

The utility model provides an industrial robot is with preventing that clamping is decreased snatchs claw, when using, at first through cylinder 12 pulling connecting rod 19 back-and-forth movement in slide rail 11, connecting rod 19 of back-and-forth movement passes through 16 pulling movable rod 17 of pull rod and rotates round the pin joint on buttcover plate 15, thereby the realization of a pair of splint 20 opens and shuts, and is further, it can make splint 20 reciprocate along screw rod 22 under the drive of screw thread to rotate screw rod 22, thereby adjust the size in headspace between a pair of splint 20, prevent to press from both sides when changing the production model and decrease the part.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. Structures, devices and methods of operation not specifically described or illustrated in the present application are not specifically illustrated or described, but are generally practiced in the art without limitation.

Claims

1. The utility model provides an industrial robot is with preventing pressing from both sides and decreasing snatchs claw, includes bottom plate (10), its characterized in that: be equipped with slide rail (11) on bottom plate (10), sliding connection has connecting rod (19) in slide rail (11), be fixed with cylinder (12) that promote connecting rod (19) back-and-forth movement on bottom plate (10), connecting rod (19) top symmetry be equipped with a pair of pull rod (16), pull rod (16) front end is articulated to have movable rod (17), slide rail (11) top is equipped with buttcover plate (15), movable rod (17) tail end articulates on buttcover plate (15), movable rod (17) top symmetry is equipped with splint (20), splint (20) are L type structure, threaded connection has screw rod (22) on splint (20), screw rod (22) pass splint (20) and rotate the connection on movable rod (17).

2. The industrial robot gripping claw with preventing clamping damage as claimed in claim 1, characterized in that: the bottom plate (10) is provided with a plurality of through holes.

3. The industrial robot gripping claw with preventing clamping damage as claimed in claim 1, characterized in that: be equipped with connecting block (13) between cylinder (12) and connecting rod (19), connecting block (13) are located slide rail (11) rear, offer on connecting block (13) and hold adjusting groove (14) of connecting rod (19).

4. The industrial robot gripping claw with preventing clamping damage as claimed in claim 1, characterized in that: the movable rod (17) is provided with a plurality of guide rods (18), and the guide rods (18) penetrate through the clamping plate (20).

5. The industrial robot gripping claw with preventing clamping damage as claimed in claim 1, characterized in that: splint (20) bottom is equipped with straight board (21), straight board (21) top is equipped with slide bar (24), be equipped with in splint (20) and hold slide bar (24) gliding sliding tray from top to bottom, the sliding tray inslot is equipped with spring (25), spring (25) are located slide bar (24) top, and straight board (21) can reciprocate in splint (20) bottom.

6. The industrial robot gripping claw with preventing clamping damage as claimed in claim 5, characterized in that: a backing plate (23) is connected to the lower portion of the straight plate (21), and the backing plate (23) is made of soft materials.