CN211362313U

CN211362313U - Sucking disc tongs of adjustable position of snatching

Info

Publication number: CN211362313U
Application number: CN201922097688.0U
Authority: CN
Inventors: 周峰
Original assignee: Zhejiang Musen Robot Technology Co ltd
Current assignee: Zhejiang Musen Robot Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-28
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a sucker gripper capable of adjusting the gripping position, which comprises a fixed frame, a sucker, an air exhaust mechanism and an adjusting mechanism for adjusting the position of the sucker, wherein the adjusting mechanism comprises a mounting groove arranged on the bottom of the fixed frame, a first slider arranged in the mounting groove, a fixed pipe arranged on the first slider and a driving device for driving the first slider to slide relative to the inner wall of the mounting groove; the first sliding block is pushed to slide in the mounting groove, so that the corresponding sucking disc space can be adjusted, and workpieces of different specifications can be conveniently grabbed.

Description

Sucking disc tongs of adjustable position of snatching

Technical Field

The utility model belongs to the technical field of mechanical tongs, especially, relate to an adjustable sucking disc tongs that snatchs position.

Background

Along with the improvement of industrial processing production degree of automation, the demand of automated production equipment is bigger and bigger, in present sticky goods trade, when unloading to the processing product material loading, can generally adopt mechanical tongs, and mechanical tongs are the rigidity tongs mostly, very easily damages and snatchs the object. The sucker gripper is widely applied to mechanical grippers. In actual production, in order to meet the grabbing requirements of workpieces of different specifications, a plurality of grippers need to be manufactured, and the grippers are replaced according to the requirements, so that the processing cost is increased, and the processing efficiency is also influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide an adjustable sucking disc tongs that snatchs the position.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sucker gripper capable of adjusting a gripping position comprises a fixed frame, a sucker, an air exhaust mechanism and an adjusting mechanism for adjusting the position of the sucker, wherein the adjusting mechanism comprises a mounting groove arranged on the bottom of the fixed frame, a first slider arranged in the mounting groove, a fixed pipe arranged on the first slider and a driving device for driving the first slider to slide relative to the inner wall of the mounting groove; the first sliding block is pushed to slide in the mounting groove, so that the corresponding sucking disc space can be adjusted, and workpieces of different specifications can be conveniently grabbed.

Preferably, the driving device comprises a rotating shaft arranged in the middle of the fixed frame, a first bevel gear arranged at the lower end of the rotating shaft, a screw rod screwed on the first sliding block, a driving piece for driving the rotating shaft to rotate, a second bevel gear arranged at the end of the screw rod and a control assembly for controlling the first bevel gear and the second bevel gear to be meshed; when the position of the sucker needs to be adjusted, the driving piece is started to drive the rotating shaft to rotate, so that the first bevel gear is driven to rotate, the first bevel gear drives the second bevel gear which is meshed with the first bevel gear to rotate, the second bevel gear drives the screw rod to rotate, the screw rod rotates to drive the first sliding block which is screwed on the screw rod to move, the position of the sucker is adjusted, the positions of all the suckers can be adjusted at one time, and the adjusting efficiency is higher.

Preferably, the control assembly comprises a second sliding groove arranged on the fixed frame, a second sliding block arranged in the second sliding groove, a screw rod screwed on the second sliding block, a handle arranged on the screw rod, a connecting part for connecting the screw rod and the first sliding block, a first limiting part for limiting the end part of the screw rod to move and a second limiting part for limiting the second sliding block to slide; when the position of a certain sucker needs to be adjusted, the screw rods corresponding to other suckers are rotated to push the first sliding block to move downwards, so that the screw rod is driven to move downwards, the second bevel gear is disengaged from the first bevel gear, and the first bevel gear is rotated by the rotating shaft to only drive the appointed sucker to move, so that the position of the sucker can be adjusted more flexibly.

Preferably, the connecting part comprises a sleeve arranged on the first sliding block and a rotary table arranged on the bottom end of the screw rod, wherein a rotating groove is formed in the inner wall of the sleeve and can be used for the rotary table to be clamped and rotated.

Preferably, the first limiting part comprises a third sliding groove arranged on the fixing frame and a third sliding block arranged in the third sliding groove, and the sliding block is provided with a round hole matched with the screw rod.

Preferably, the second limiting part comprises a limiting groove formed in the inner wall of the second sliding groove and a limiting plate arranged on the second sliding block.

Preferably, the air pumping device comprises an air pump and a connecting pipe for connecting the air pump and the fixed pipe.

To sum up, through promoting first slider and slide in the mounting groove, adjustable corresponding sucking disc interval, and then be convenient for snatch the work piece of different specifications.

Drawings

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

Fig. 2 is a bottom schematic view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is an enlarged view of fig. 3 at a.

Detailed Description

As shown in fig. 1-4, a sucker gripper capable of adjusting a gripping position comprises a fixed frame 1, a sucker 2, an air suction mechanism and an adjusting mechanism, wherein the fixed frame 1 is a cross-shaped bracket; the adjusting mechanism comprises a mounting groove 3, a first sliding block 31, a fixing pipe 32 and a driving device, wherein the mounting groove 3 is formed in the bottom of the fixing frame and is in a cross shape; 4 first sliding blocks 31 are uniformly arranged in the mounting groove; the fixed pipe 32 is arranged on the first sliding block in a penetrating way, and the fixed frame is provided with a first sliding chute 33 for the fixed pipe to slide through; the sucker 2 is a conventional vacuum sucker fixed at the lower end of the fixed pipe.

Specifically, the driving device comprises a rotating shaft 4, a first bevel gear 41, a screw rod 42, a driving part 43, a second bevel gear 44 and a control assembly, wherein the rotating shaft 4 is rotatably connected to the middle part of the fixing frame, and the lower end of the rotating shaft extends into the mounting groove; the first bevel gear 41 is a conventional metal bevel gear and is fixed at the bottom end of the rotating shaft 4; the screw rod 42 is in threaded connection with the first sliding block; the driving part 43 is a motor, and an output shaft of the driving part is fixedly connected with the rotating shaft; the second bevel gear 44 is a conventional metal bevel gear fixed on the end of the screw rod and capable of meshing with the first bevel gear.

Specifically, the control assembly comprises a second chute 5, a second sliding block 51, a screw 52, a handle 53, a sleeve 54, a turntable 55, a third chute 56, a third sliding block 57, a limiting groove 58 and a limiting plate, wherein the second chute 5 is arranged on the fixed frame and corresponds to the screw; the limiting groove 58 is formed in the side wall of the second sliding chute; the limiting plate is fixed on the second sliding block and can be inserted into the limiting groove to slide; the sleeve 54 is fixed on the top of the first sliding block, and the inner wall of the sleeve is provided with a rotating groove; the rotary disc 54 is arranged in the rotary groove; the screw rod 52 is screwed on the second sliding block, and the lower end of the screw rod is fixed on the rotary table; the handle 53 is fixed at the top of the screw rod; the third sliding groove 56 is arranged on the fixed frame; the third slide block 57 is provided with a round hole for inserting the end of the screw rod into rotation, and the round hole is arranged in a third sliding groove, when the positions of all the suckers need to be adjusted, the screw rod is rotated to drive the first slide block to move upwards, so that the first bevel gear is meshed with the second bevel gear, then the driving piece is started to drive the rotating shaft to rotate, and further the first bevel gear is driven to rotate, the first bevel gear drives the meshed second bevel gear to rotate, the second bevel gear drives the screw rod to rotate, the screw rod rotates to drive the first slide block screwed on the screw rod to move, so that the positions of the suckers are adjusted, and all the suckers can be adjusted at one time, and the adjustment; when the position of a certain sucker needs to be adjusted, the screw rods corresponding to other suckers are rotated to push the first sliding block to move downwards, so that the screw rod is driven to move downwards, the second bevel gear is disengaged from the first bevel gear, and the first bevel gear is rotated by the rotating shaft to only drive the appointed sucker to move, so that the position of the sucker can be adjusted more flexibly.

Specifically, the air pumping mechanism comprises an air pump 6 and a connecting pipe 61, and the air pump is fixed on the fixing frame; the connecting pipe 61 is an elastic hose, one end of which is connected with an air pump, and the other end of which is communicated with a fixed pipe.

Claims

1. The utility model provides an adjustable sucking disc tongs of grabbing position, includes mount (1), sucking disc (2), the adjustment mechanism of air exhaust mechanism and adjustment sucking disc position, its characterized in that: the adjusting mechanism comprises a mounting groove (3) arranged at the bottom of the fixing frame (1), a first sliding block (31) arranged in the mounting groove, a fixing pipe (32) arranged on the first sliding block and a driving device for driving the first sliding block to slide relative to the inner wall of the mounting groove.

2. The adjustable gripping position suction cup gripper as claimed in claim 1, wherein: the driving device comprises a rotating shaft (4) arranged in the middle of the fixing frame, a first bevel gear (41) arranged at the lower end of the rotating shaft (4), a screw rod (42) screwed on the first sliding block (31), a driving piece (43) for driving the rotating shaft to rotate, a second bevel gear arranged on the end part of the screw rod (42) and a control assembly (44) for controlling the first bevel gear and the second bevel gear to be meshed, the first sliding block is provided with a threaded hole matched with the screw rod, and a first sliding groove (33) for the fixing pipe to slide is formed in the fixing frame (1).

3. The adjustable gripping position suction cup gripper as claimed in claim 2, wherein: the control assembly comprises a second sliding groove (5) arranged on the fixed frame, a second sliding block (51) arranged in the second sliding groove (5), a screw rod (52) in threaded connection with the second sliding block (51), a handle (53) arranged on the screw rod (52), a connecting part for connecting the screw rod and the first sliding block, a first limiting part for limiting the end part of the screw rod to move and a second limiting part for limiting the second sliding block to slide.

4. An adjustable gripping position suction cup gripper as claimed in claim 3, characterized in that: the connecting part comprises a sleeve (54) arranged on the first sliding block and a rotary table (55) arranged at the bottom end of the screw rod (52), wherein a rotating groove is formed in the inner wall of the sleeve and can be used for the rotary table to be clamped and rotated.

5. An adjustable gripping position suction cup gripper as claimed in claim 3, characterized in that: the first limiting part comprises a third sliding groove (56) arranged on the fixing frame and a third sliding block (57) arranged in the third sliding groove (56), and the sliding block is provided with a round hole matched with the screw rod.

6. An adjustable gripping position suction cup gripper as claimed in claim 3, characterized in that: the second limiting part comprises a limiting groove (58) arranged on the inner wall of the second sliding groove and a limiting plate arranged on the second sliding block.

7. The adjustable gripping position suction cup gripper as claimed in claim 1, wherein: the air pumping mechanism comprises an air pump (6) and a connecting pipe (61) for connecting the air pump and the fixed pipe.