CN214989606U

CN214989606U - Extrusion type vacuum sucker

Info

Publication number: CN214989606U
Application number: CN202023249410.XU
Authority: CN
Inventors: 赵应成; 杨志
Original assignee: Suzhou Anne Davis Electronic Technology Co ltd
Current assignee: Suzhou Anne Davis Electronic Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-12-03
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an extrusion formula vacuum chuck, including a pipe body, the inner wall fixed mounting of body has the shrouding, and the through-hole has been seted up on the surface of shrouding, and the bottom of body is equipped with the suction cup, and the inner wall fixedly connected with support of body, the one end fixed mounting of support have cylindrical case, and the surface of body is equipped with the screw thread, and the surface screw thread connection of body has the ring, and the spout has been seted up to the bottom of ring, and sliding connection has a first spacing ring in the spout, rotates on the first spacing ring and is connected with the ball, ball and spout roll connection, and the bottom of first spacing ring is equipped with the extrusion ring. Through being provided with cylindrical case, after the sucker uses the completion, be convenient for to the sucker internal release air current, do benefit to and dismantle extrusion formula vacuum chuck, through being provided with ring and extrusion ring, the edge of the sucker of being convenient for seal does benefit to and keeps the sucker inside to be in atmospheric pressure stable, does benefit to the vacuum chuck and uses.

Description

Extrusion type vacuum sucker

Technical Field

The utility model belongs to the technical field of vacuum chuck, specifically be an extrusion formula vacuum chuck.

Background

Vacuum chuck, also known as vacuum sling, is one of the vacuum equipment actuators.

At present, the existing extrusion type vacuum sucker discharges gas in the sucker by adopting the extrusion sucker to achieve the purpose of adsorbing and fixing a workpiece, but when the sucker is detached, the sucker needs to be pulled forcefully, so that not only is the labor consumed, but also the surface bearing of the workpiece is easily influenced.

Meanwhile, the edge of the existing extrusion type vacuum sucker is not provided with an extrusion sealing mechanism, so that the sucker is not stable enough in adsorption.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extrusion formula vacuum chuck to it is troublesome to solve current extrusion formula sucking disc dismantlement, and does not have sealing mechanism's problem in the surface.

In order to achieve the above object, the utility model provides a following technical scheme: an extrusion type vacuum sucker comprises a pipe body, wherein a sealing plate is fixedly arranged on the inner wall of the pipe body, the sealing plate is circular, external gas can not enter the sucker body conveniently when the sucker body is kept in use by the sealing plate, through holes are formed in the surface of the sealing plate, the through holes are semi-spherical, gas in the sucker body can conveniently enter and flow out by the through holes, the sucker body is arranged at the bottom end of the pipe body, supports are fixedly connected to the inner wall of the pipe body, the number of the supports is two, the cylindrical box is convenient to accept and mount by the supports, a cylindrical box is fixedly mounted at one end of each support, threads are arranged on the surface of the pipe body, a circular ring is in threaded connection with the surface of the pipe body, a sliding groove is formed in the bottom end of the circular ring, a first limiting ring is slidably connected in the sliding groove, and balls are rotatably connected on the first limiting ring, through being provided with the ball, be convenient for accept the rotation of ring, ball and spout roll connection, the bottom of first spacing ring is equipped with the extrusion ring, through being provided with the extrusion ring, under the drive of ring, will extrude all around to inhaling the disk body, reach sealed purpose.

Preferably, the bottom end of the extrusion ring is fixedly provided with an elastic rubber ring, and the suction cup body is protected conveniently by the elastic rubber ring.

Preferably, the inner wall fixed mounting of cylindrical case has the spring, and the spring is in compression state, through being provided with the spring of compression state, is convenient for exert effort to the second spacing ring.

Preferably, the one end fixedly connected with second spacing ring of spring, the inner wall sliding connection of second spacing ring and cylindrical case, the setting of second spacing ring plays the purpose of applying the effort of spring to the stand, also plays the spacing purpose of stand motion simultaneously.

Preferably, the inner wall of the second limiting ring is fixedly connected with an upright post, and the upright post is arranged, so that the limiting ball can be conveniently pulled to move.

Preferably, the top end of the upright column penetrates through the cylindrical box, a handle is fixedly mounted at the top end of the upright column, and the purpose of pulling the upright column is achieved by arranging the handle.

Preferably, the cylindrical case is run through to the bottom of stand, the bottom fixed mounting of stand has spacing ball, through being provided with spacing ball, is convenient for insert the through-hole in, plays the purpose of airtight sucker.

Compared with the prior art, the beneficial effects of the utility model are that: through being provided with cylindrical case, after the sucker uses the completion, be convenient for to the sucker internal release air current, do benefit to and dismantle extrusion formula vacuum chuck, through being provided with ring and extrusion ring, the edge of the sucker of being convenient for seal does benefit to and keeps the sucker inside to be in atmospheric pressure stable, does benefit to the vacuum chuck and uses.

Drawings

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

FIG. 2 is a schematic view of the through hole of the present invention;

fig. 3 is a bottom view of the ring of the present invention;

fig. 4 is an enlarged view of a of the present invention.

In the figure: 1. a pipe body; 2. a handle; 3. a support; 4. a second stop collar; 5. a limiting ball; 6. a ball bearing; 7. a suction cup body; 8. closing the plate; 9. a spring; 10. a column; 11. a circular ring; 12. an extrusion ring; 13. a first limit ring; 14. a chute; 15. a through hole; 16. a cylindrical tank.

Detailed Description

Referring to fig. 1, 2, 3 and 4, an extrusion type vacuum chuck comprises a pipe body 1, a sealing plate 8 is fixedly installed on the inner wall of the pipe body 1, the sealing plate 8 is circular, the sealing plate 8 is arranged to keep external air not to enter the suction cup body 7 when the suction cup body 7 is in use, a through hole 15 is formed in the surface of the sealing plate 8, the through hole 15 is semi-spherical, the air in the suction cup body 7 can conveniently enter and flow out through the through hole 15, the suction cup body 7 is arranged at the bottom end of the pipe body 1, a support 3 is fixedly connected to the inner wall of the pipe body 1, the number of the supports 3 is two, a cylindrical box 16 is conveniently mounted and supported through the support 3, a cylindrical box 16 is fixedly installed at one end of the support 3, threads are arranged on the surface of the pipe body 1, a ring 11 is connected to the threads on the surface of the pipe body 1, a chute 14 is formed at the bottom end of the ring 11, and the chute 14 is annular, and the cross sectional shape is T shape, through being provided with spout 14, be convenient for first spacing ring 13's slip, sliding connection has first spacing ring 13 in the spout 14, it is connected with ball 6 to rotate on the first spacing ring 13, through being provided with ball 6, be convenient for accept the rotation of ring 11, ball 6 and spout 14 roll connection, the bottom of first spacing ring 13 is equipped with extrusion ring 12, through being provided with extrusion ring 12, under the drive of ring 11, will extrude all around of inhaling disk body 7, reach sealed purpose.

Referring to fig. 1, 3 and 4, an elastic rubber ring is fixedly installed at the bottom end of the pressing ring 12, so that the suction cup body 7 is protected by the elastic rubber ring.

Referring to fig. 1, a spring 9 is fixedly installed on the inner wall of the cylindrical box 16, the spring 9 is in a compressed state, and the spring 9 in the compressed state is arranged to apply an acting force to the second limit ring 4.

Referring to fig. 1, one end of the spring 9 is fixedly connected with the second limiting ring 4, the second limiting ring 4 is slidably connected with the inner wall of the cylindrical box 16, and the second limiting ring 4 is arranged to exert the acting force of the spring 9 on the upright post 10 and limit the movement of the upright post 10.

Referring to fig. 1, the inner wall of the second position-limiting ring 4 is fixedly connected with an upright post 10, and the upright post 10 is arranged to facilitate the movement of the position-limiting ball 5.

Referring to fig. 1, the top end of the upright post 10 penetrates through the cylindrical box 16, and the handle 2 is fixedly mounted at the top end of the upright post 10, so as to pull the upright post 10 by the handle 2.

Referring to fig. 1, the bottom end of the upright post 10 penetrates through the cylindrical box 16, the bottom end of the upright post 10 is fixedly provided with the limiting ball 5, and the limiting ball 5 is conveniently inserted into the through hole 15 to seal the suction cup body 7.

The working principle of the scheme is as follows: when the extrusion type vacuum chuck is used, the chuck body 7 is placed on the mounting surface of a workpiece, then the chuck body 7 is extruded, the air in the chuck body 7 lifts the limiting ball 5 on the inner wall of the through hole 15, then the air flows out from the through hole 15, the limiting ball 5 is inserted into the through hole 15 under the action of the compression spring 9 to match with the sealing plate 8 to achieve the purpose of sealing after the suction cup body 7 is fixed on the surface of a workpiece, the circular ring 11 is rotated along the pipe body 1 until the extrusion ring 12 at the bottom end of the circular ring 11 extrudes to the edge of the suction cup body 7, the purpose of sealing the suction cup body 7 is achieved, and the vacuum suction cup is beneficial to use, after the work piece passes through the sucking disc and transports the assigned position, when needing to dismantle the sucking disc, pulling handle 2, handle 2 will drive spacing ball 5 through stand 10 and leave in through-hole 15, and external air current will enter into sucking disc body 7 in, can conveniently take off vacuum chuck.

Claims

1. The utility model provides an extrusion formula vacuum chuck, includes body (1), its characterized in that: the inner wall fixed mounting of body (1) has shrouding (8), through-hole (15) have been seted up on the surface of shrouding (8), the bottom of body (1) is equipped with suction cup (7), inner wall fixedly connected with support (3) of body (1), the one end fixed mounting of support (3) has cylindrical case (16), the surface of body (1) is equipped with the screw thread, the surperficial threaded connection of body (1) has ring (11), spout (14) have been seted up to the bottom of ring (11), sliding connection has first spacing ring (13) in spout (14), it is connected with ball (6) to rotate on first spacing ring (13), ball (6) and spout (14) roll connection, the bottom of first spacing ring (13) is equipped with extrusion ring (12).

2. The extrusion type vacuum chuck as claimed in claim 1, wherein: and an elastic rubber ring is fixedly arranged at the bottom end of the extrusion ring (12).

3. The extrusion type vacuum chuck as claimed in claim 1, wherein: and a spring (9) is fixedly arranged on the inner wall of the cylindrical box (16).

4. The extrusion type vacuum sucker according to claim 3, wherein: one end of the spring (9) is fixedly connected with a second limiting ring (4), and the second limiting ring (4) is connected with the inner wall of the cylindrical box (16) in a sliding mode.

5. The extrusion type vacuum sucker according to claim 4, wherein: the inner wall of the second limiting ring (4) is fixedly connected with an upright post (10).

6. The extrusion type vacuum sucker according to claim 5, wherein: the top end of the upright post (10) penetrates through the cylindrical box (16), and the top end of the upright post (10) is fixedly provided with a handle (2).

7. The extrusion type vacuum sucker according to claim 5, wherein: the bottom end of the upright post (10) penetrates through the cylindrical box (16), and the bottom end of the upright post (10) is fixedly provided with a limiting ball (5).