CN216996548U

CN216996548U - Clamping mechanism with double clamping jaws

Info

Publication number: CN216996548U
Application number: CN202220133078.0U
Authority: CN
Inventors: 张广宇; 汤鑫
Original assignee: Hunan Sanchuang Intelligent Technology Co ltd
Current assignee: Hunan Sanchuang Intelligent Technology Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-07-19
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a clamping mechanism with double clamping jaws, which comprises a base, wherein a first guide rail and a second guide rail which are consistent in guide are arranged on the base at intervals, a first clamping jaw and a second clamping jaw are respectively connected onto the first guide rail and the second guide rail in a sliding manner, a third guide rail which is vertical to the guide of the first guide rail and the second guide rail in a guide manner, a connecting plate and a driving mechanism for driving the connecting plate to slide along the third guide rail are also arranged on the base. The third guide rail is arranged between the first guide rail and the second guide rail, a first chute and a second chute are arranged on the connecting plate, a first convex block connected with the first chute in a sliding mode is arranged on the first clamping jaw, a second convex block connected with the second chute in a sliding mode is arranged on the second clamping jaw, and soft materials are arranged on one side, opposite to the first clamping jaw and the second clamping jaw, of the first clamping jaw. The advantages are that: through setting up the connecting plate of seting up a chute and No. two chutes, drive clamping jaw and No. two clamping jaw opposite movements under actuating mechanism's drive, accomplish the clamp tight to the product, can practice thrift space and cost.

Description

Clamping mechanism with double clamping jaws

Technical Field

The utility model relates to the field of clamping devices, in particular to a clamping mechanism with double clamping jaws.

Background

In the flow production line of the clamping mechanism, no matter a regular object or an irregular product, when automatic transfer is required to be realized in the production process, the clamping mechanism is used for clamping and then the mechanical arm or the turntable is used for completing displacement. The existing clamping mechanism comprises a common driving mechanism clamping jaw and a plurality of self-designed clamping mechanisms, and the self-designed clamping mechanism generally comprises two clamping arms which are respectively provided with two driving mechanisms for driving the clamping arms or are provided with a screw rod for driving. The driving mode has the defects of large occupied space and high cost.

In view of the above, it is desirable to provide a clamping mechanism with dual jaws.

SUMMERY OF THE UTILITY MODEL

The clamping mechanism with the double clamping jaws effectively overcomes the defects of large occupied space and high cost of the design of the clamping mechanism in the prior art.

The technical scheme adopted by the utility model is as follows:

the utility model provides a clamping mechanism of two grippers, includes the base, its characterized in that: the interval is provided with the unanimous first guide rail of direction and second guide rail on the base, sliding connection has clamping jaw and No. two clamping jaws on first guide rail and the second guide rail respectively, still set up direction and the direction vertically third guide rail of first guide rail and second guide rail on the base, with third guide rail sliding connection's connecting plate and be used for driving the connecting plate along the gliding actuating mechanism of third guide rail, the third guide rail sets up between first guide rail and second guide rail, be provided with a chute and No. two chutes on the connecting plate, be provided with the lug with a chute sliding connection on the clamping jaw, be provided with the lug No. two with No. two chute sliding connection on the clamping jaw, clamping jaw and No. two clamping jaw relative one side all are provided with soft material.

Further, the method comprises the following steps: a chute and No. two chutes are the through-hole, the height of a lug and No. two lugs is not less than the height of a clamping jaw and No. two clamping jaws.

Further, the method comprises the following steps: the first inclined groove and the second inclined groove are waist-shaped grooves, and the first protruding block and the second protruding block are cylindrical protruding blocks.

Further, the method comprises the following steps: be provided with a pillar of even number on the clamping jaw, be provided with No. two pillars the same and the one-to-one with a pillar quantity on No. two clamping jaws, a pillar and No. two pillars extend in opposite directions, soft material is the rubber sleeve, the rubber sleeve sets up at a pillar end and No. two pillar ends.

Further, the method comprises the following steps: the first clamping jaw and the second clamping jaw are arranged in a mirror image mode relative to the movement direction of the output shaft of the driving mechanism.

The utility model has the beneficial effects that:

1. through setting up the connecting plate of seting up a chute and No. two chutes, drive clamping jaw and No. two clamping jaw opposite movements under actuating mechanism's drive, accomplish the clamp tight to the product, can practice thrift space and cost.

2. By arranging the soft material on the support, indentation can not be generated on the surface of the product when the product is clamped.

Drawings

Fig. 1 is a schematic view of the overall structure of a clamping mechanism of a double jaw according to an embodiment of the present application.

Labeled in the figure as: 1. a base; 2. a first guide rail; 3. a first clamping jaw; 4. a second guide rail; 5. a second clamping jaw; 6. a third guide rail; 7. a connecting plate; 8. a drive mechanism; 10. a rubber sleeve; 32. a first strut; 31. a first bump; 51. a second bump; 52. a second strut; 71. a first chute; 72. a second chute.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly 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 of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the clamping mechanism with two clamping jaws provided in the embodiment of the present application structurally includes a base 1, a first guide rail 2 and a second guide rail 4 which are consistent in guiding are arranged on the base 1 at intervals, a first clamping jaw 3 and a second clamping jaw 5 are respectively connected to the first guide rail 2 and the second guide rail 4 in a sliding manner, and a third guide rail 6 which is perpendicular to the guiding of the first guide rail 2 and the second guide rail 4, a connecting plate 7 which is slidably connected to the third guide rail 6, and a driving mechanism 8 which is used for driving the connecting plate 7 to slide along the third guide rail 6 are further arranged on the base 1. Third guide rail 6 sets up between first guide rail 2 and second guide rail 4, be provided with a chute 71 and No. two chutes 72 on the connecting plate 7, be provided with No. one lug 31 with a chute 71 sliding connection on the clamping jaw 3, be provided with No. two lugs 51 with No. two chutes 72 sliding connection on No. two clamping jaws 5, clamping jaw 3 and No. two clamping jaws 5 relative one side all are provided with soft material.

During operation, when actuating mechanism 8's telescopic link stretches out, actuating mechanism 8 drive connecting plate 7 slides, set up a lug 31 and No. two lugs 51 on clamping jaw 3 and No. two clamping jaws 5 and slide relatively a spout and No. two spouts respectively for a clamping jaw 3 and No. two clamping jaws 5 move relatively connecting plate 7 respectively, clamping jaw 3 and No. two clamping jaws 5 move relatively in this process, when lug 31 and No. two lugs 51 reach the one end of a chute 71 and No. two chutes 72 respectively, clamping jaw 3 and No. two clamping jaws 5 accomplish the clamp to the product tightly. When the telescopic rod of the driving mechanism 8 retracts, the first clamping jaw 3 and the second clamping jaw 5 move back to back, and the product is loosened.

In the above design, through setting up connecting plate 7 of seting up a chute 71 and No. two chutes 72, drive clamping jaw 3 and No. two clamping jaws 5 move in opposite directions under the drive of actuating mechanism 8, accomplish the clamp of product, can practice thrift space and cost.

Specifically, the method comprises the following steps: the first inclined groove 71 and the second inclined groove 72 are through holes, and the heights of the first bump 31 and the second bump 51 are not lower than the heights of the first clamping jaw 3 and the second clamping jaw 5.

During operation, the first projection 31 and the second projection 51 slide in the first inclined groove 71 and the second inclined groove 72 respectively to drive the first clamping jaw 3 and the second clamping jaw 5 to move.

In the above design, the heights of the first bump 31 and the second bump 51 are set to be not lower than the heights of the first inclined groove 71 and the second inclined groove 72, so that the first bump 31 and the second bump 51 are not easily separated from the first inclined groove 71 and the second inclined groove 72 when moving relative to the first inclined groove 71 and the second inclined groove 72 respectively.

Specifically, the method comprises the following steps: the first inclined groove 71 and the second inclined groove 72 are waist-shaped grooves, and the first convex block 31 and the second convex block 51 are cylindrical convex blocks.

In the above design, by setting the first projection 31 and the second projection 51 as cylindrical protrusions, the first projection 31 and the second projection 51 slide more stably relative to the first inclined groove 71 and the second inclined groove 72 by the cooperation of the circular arc of the cylinder and the kidney-shaped groove.

Specifically, the method comprises the following steps: be provided with a pillar 32 of even number on the clamping jaw 3, be provided with No. two pillars 52 with a pillar 32 quantity the same and one-to-one on No. two clamping jaws 5, a pillar 32 and No. two pillars 52 extend in opposite directions, soft material is rubber sleeve 10, rubber sleeve sets up at a pillar 32 end and No. two pillars 52 end.

The soft material may be PEEK, POM, or the like.

In the above design, the soft material is disposed on the first support column 32 and the second support column 52, so that no indentation is generated on the surface of the product when the product is clamped.

Specifically, the method comprises the following steps: the first clamping jaw 3 and the second clamping jaw 5 are arranged in a mirror image mode relative to the movement direction of an output shaft of the driving mechanism 8.

In the above design, through setting up clamping jaw 3 and No. two clamping jaws 5 mirror images, can be so that clamping jaw 3 and No. two clamping jaws 5 can guarantee product stress balance when pressing from both sides tight product.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a clamping mechanism of double-jaw, includes base (1), its characterized in that: the clamping device is characterized in that a first guide rail (2) and a second guide rail (4) which are consistent in guiding are arranged on the base (1) at intervals, a first clamping jaw (3) and a second clamping jaw (5) are respectively connected to the first guide rail (2) and the second guide rail (4) in a sliding mode, a third guide rail (6) which is perpendicular to the guiding of the first guide rail (2) and the second guide rail (4), a connecting plate (7) which is connected with the third guide rail (6) in a sliding mode and a driving mechanism (8) which is used for driving the connecting plate (7) to slide along the third guide rail (6) are further arranged on the base (1), the third guide rail (6) is arranged between the first guide rail (2) and the second guide rail (4), a first chute (71) and a second chute (72) are arranged on the connecting plate (7), a first convex block (31) which is connected with the first chute (71) in a sliding mode is arranged on the first clamping jaw (3), no. two lug (51) with No. two chutes (72) sliding connection are provided with on No. two clamping jaw (5), clamping jaw (3) and No. two clamping jaw (5) relative one side all are provided with soft material.

2. The dual-jaw clamping mechanism of claim 1, wherein: the first inclined groove (71) and the second inclined groove (72) are through holes, and the heights of the first convex block (31) and the second convex block (51) are not lower than the heights of the first clamping jaw (3) and the second clamping jaw (5).

3. The dual-jaw clamping mechanism of claim 1 or claim 2, wherein: the first inclined groove (71) and the second inclined groove (72) are waist-shaped grooves, and the first protruding block (31) and the second protruding block (51) are cylindrical protruding blocks.

4. The dual-jaw clamping mechanism of claim 2, wherein: be provided with a pillar (32) of even number on clamping jaw (3), be provided with No. two pillars (52) with the same and one-to-one of pillar (32) quantity on No. two clamping jaws (5), a pillar (32) and No. two pillars (52) extend in opposite directions, soft material is rubber sleeve (10), rubber sleeve sets up at pillar (32) terminal and No. two pillars (52) end.

5. The dual-jaw clamping mechanism of claim 4, wherein: the first clamping jaw (3) and the second clamping jaw (5) are arranged in a mirror image mode relative to the movement direction of an output shaft of the driving mechanism (8).