CN212497811U

CN212497811U - Pneumatic clamping jaw

Info

Publication number: CN212497811U
Application number: CN202021000215.0U
Authority: CN
Inventors: 杨金
Original assignee: Wuxi Xinqi Machinery Technology Co ltd
Current assignee: Wuxi Xinqi Machinery Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-02-09
Anticipated expiration: 2030-06-04

Abstract

The utility model belongs to the technical field of mechanical equipment, in particular to a pneumatic clamping jaw, which comprises a box body, telescopic rods are arranged on the inner wall of the top and the inner wall of the bottom of the box body in a sliding way, heavy object suckers are arranged at the bottom of the telescopic rods, iron blocks are welded on both sides of the telescopic rods, two support rods are welded on the inner wall of the top of the box body, rollers are rotatably arranged at the bottoms of the support rods, two push rod motors are welded on the inner wall of the top of the box body, sliders are arranged on the inner walls of both sides of the box body in a sliding way, connecting blocks are welded on one side where the two sliders are close to each other, the output end of the push rod motor is welded with the top of the connecting block, a lead is arranged on one side of the connecting block, the bottom end of the lead is welded with the top of the, the dish-shaped object can also be applied, and the application range is wide.

Description

Pneumatic clamping jaw

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to a pneumatic clamping jaw.

Background

The pneumatic clamping jaw is an actuating device which uses compressed air as power and is used for clamping or grabbing workpieces, and the pneumatic clamping jaw mainly has the function of replacing grabbing work of people, so that the production efficiency and the working safety can be effectively improved.

However, in the prior art, when the pneumatic clamping jaw works, the non-disc-shaped object can be intelligently grabbed, the disc-shaped material cannot be clamped, the application range is too small, and therefore the pneumatic clamping jaw is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pneumatic clamping jaw.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a pneumatic clamping jaw comprises a box body, telescopic rods are slidably mounted on the inner walls of the top and the bottom of the box body, heavy object suckers are arranged at the bottom of the telescopic rods, iron blocks are welded on the two sides of each telescopic rod, two supporting rods are welded on the inner wall of the top of the box body, idler wheels are rotatably mounted at the bottoms of the supporting rods, two push rod motors are welded on the inner wall of the top of the box body, sliding blocks are slidably mounted on the inner walls of the two sides of the box body, connecting blocks are welded on one sides, close to the two sliding blocks, of the two connecting blocks, the output end of each push rod motor and the top of each connecting block are welded together, a lead is arranged on one side of each connecting block, pneumatic boxes are welded on the two sides of the box body, a pneumatic side shifter is arranged on one side of the inner wall of each pneumatic box, an air inlet, the top of control arm extends to the inside of pneumatic side shifter, the pneumatic side shifter is steerable control arm's the direction that reciprocates, one side welding of pneumatic case has articulated piece, one side that pneumatic case was kept away from to articulated piece articulates there is the centre gripping arm, the bottom of control arm and the top sliding connection of centre gripping arm, two the clamp splice has all been welded to the bottom of centre gripping arm.

Preferably, the inner walls of the two sides of the box body are provided with sliding grooves, sliding rods are welded in the sliding grooves, the sliding blocks are provided with round holes, and the inner walls of the round holes are in sliding connection with the sliding rods.

Preferably, rod through holes are formed in the inner wall of the top of the box body and the inner wall of the bottom of the box body, sealing rings are arranged in the rod through holes, and the telescopic rods are connected with the inner walls of the sealing rings in a sliding mode.

Preferably, the bottom of the telescopic rod is welded with an elastic pipe, and the bottom of the elastic pipe is welded with a heavy object sucker.

Preferably, the bottom welding of control arm has the stopper, be equipped with the gag lever post on the centre gripping arm, stopper and gag lever post sliding connection.

Preferably, the clamping blocks are provided with anti-skid rubber through bolts, and anti-skid lines are arranged on the anti-skid rubber.

Compared with the prior art, the beneficial effects of the utility model are that: connect trachea and air inlet during the use, it drives the control arm to move the ware through pneumatic side, the control arm drives two centre gripping arms, the centre gripping arm drives two clamp splices, two clamp splices are grabbed non-dish form material, when grabbing the dish form thing, start two push rod motors, the output rebound of locking lever motor, weight on the telescopic link can drive the telescopic link and move down, when the heavy object sucking disc is close to the material, close the push rod motor, adsorb the material on the heavy object sucking disc, start the push rod motor again after that, push rod motor output pushes down, slider pulling wire, the wire passes through gyro wheel pulling iron plate, the iron plate is at the pulling telescopic link, it is between two centre gripping arms when the material level, utilize pneumatic side to move the ware, pack up two centre gripping arms, prevent that the material from dropping.

The utility model discloses the mechanism is simple, convenient to use, not only can advance the item to conventional object and snatch, and the dish form thing is also applicable, and application scope is wide.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a side view of the clamping block of FIG. 1;

in the figure: 1. a box body; 2. a telescopic rod; 3. a heavy object suction cup; 4. an iron block; 5. a strut; 6. a roller; 7. a push rod motor; 8. a slider; 9. a pneumatic tank; 10. a pneumatic side shifter; 11. an air inlet; 12. a control arm; 13. a hinged block; 14. a clamp arm; 15. a clamping block; 16. and (3) anti-skid rubber.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pneumatic clamping jaw comprises a box body 1, telescopic rods 2 are slidably mounted on the inner walls of the top and the bottom of the box body 1, heavy object suckers 3 are arranged at the bottom of the telescopic rods 2, iron blocks 4 are welded on the two sides of the telescopic rods 2, two supporting rods 5 are welded on the inner wall of the top of the box body 1, idler wheels 6 are rotatably mounted at the bottoms of the supporting rods 5, two push rod motors 7 are welded on the inner wall of the top of the box body 1, sliders 8 are slidably mounted on the inner walls of the two sides of the box body 1, connecting blocks are welded on one sides, close to the two sliders 8, of the output ends of the push rod motors 7 are welded with the tops of the connecting blocks, a lead is arranged on one side of each connecting block, the bottom end of the lead is welded with the top of the iron block 4, pneumatic boxes 9 are welded on the two sides of the box, a control arm 12 is arranged on one side of the pneumatic box 9, the top of the control arm 12 extends into the pneumatic side shifter 10, the pneumatic side shifter 10 can control the up-down moving direction of the control arm 12, a hinge block 13 is welded on one side of the pneumatic box 9, a clamping arm 14 is hinged on one side of the hinge block 13 away from the pneumatic box 9, the bottom of the control arm 12 is in sliding connection with the top of the clamping arm 14, and clamping blocks 15 are welded on the bottoms of the two clamping arms 14;

the inner walls of two sides of the box body 1 are respectively provided with a sliding groove, a sliding rod is welded in the sliding groove, a round hole is formed in the sliding block 8, the inner wall of the round hole is connected with the sliding rod in a sliding manner, rod through holes are formed in the inner wall of the top and the inner wall of the bottom of the box body 1, sealing rings are arranged in the rod through holes, the telescopic rod 2 is connected with the inner wall of the sealing rings in a sliding manner, an elastic tube is welded at the bottom of the telescopic rod 2, a heavy object suction cup 3 is welded at the bottom of the elastic tube, a limiting block is welded at the bottom of a control arm 12, a limiting rod is arranged on a clamping arm 14, the limiting block is connected with the limiting rod in a sliding manner, an anti-slip rubber 16 is arranged on a clamping block 15 through a bolt, anti-slip lines are arranged on the anti-slip rubber 16, when the pneumatic side shifter, when snatching the disk form thing, start two push rod motors 7, the output rebound of locking rod motor 7, weight on the telescopic link 2 can drive telescopic link 2 rebound, when heavy object sucking disc 3 is close to the material, close push rod motor 7, adsorb the material on heavy object sucking disc 3, restart push rod motor 7 after that, push rod motor 7 output pushes down, 8 pulling wires of slider, the wire passes through 6 pulling iron plate 4 of gyro wheel, the iron plate is at pulling telescopic link 2, it is between two centre gripping arms 14 to work as the thing position, utilize pneumatic side to move ware 10, pack up two centre gripping arms 14, prevent that the material from dropping, the utility model discloses the mechanism is simple, convenient to use, not only can advance the item to conventional object and snatch, the disk form thing also can be suitable for, application scope is wide.

The working principle is as follows: when the pneumatic lateral shifter is used, the air pipe is connected with the air inlet 11, the pneumatic lateral shifter 10 drives the control arm 12, the control arm 2 drives the two clamping arms 14, the clamping arms 14 drive the two clamping blocks 15, the two clamping blocks 15 catch non-disc-shaped materials, when a disc-shaped material is grabbed, the two push rod motors 7 are started, the output end of the locking rod motor 7 moves upwards, the weight on the telescopic rod 2 can drive the telescopic rod 2 to move downwards, when the heavy object sucker 3 is close to the material, the push rod motor 7 is closed, the material is adsorbed on the heavy object sucker 3, then the push rod motor 7 is started again, the output end of the push rod motor 7 is pressed downwards, the slide block 8 pulls a lead, the lead pulls the iron block 4 through the roller 6, the iron block pulls the telescopic rod 2, when the material is positioned between the two clamping arms 14, the pneumatic lateral shifter 10 is utilized to pack the two clamping arms 14 to prevent the material, Convenient to use not only can advance the item to snatch to conventional object, and the dish form thing also can be suitable for, and application scope is wide.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pneumatic clamping jaw, includes box (1), its characterized in that: the heavy object lifting device is characterized in that telescopic rods (2) are slidably mounted on the inner walls of the top and the bottom of the box body (1), heavy object suckers (3) are arranged at the bottom of the telescopic rods (2), iron blocks (4) are welded on the two sides of the telescopic rods (2), two supporting rods (5) are welded on the inner wall of the top of the box body (1), idler wheels (6) are rotatably mounted at the bottoms of the supporting rods (5), two push rod motors (7) are welded on the inner wall of the top of the box body (1), sliding blocks (8) are slidably mounted on the inner walls of the two sides of the box body (1), connecting blocks are welded on the sides, close to the two sliding blocks (8), the output ends of the push rod motors (7) are fixedly connected with the tops of the connecting blocks, wires are arranged on one sides of the connecting blocks, the bottoms of the wires are welded with the tops, the pneumatic side shifter is characterized in that a pneumatic side shifter (10) is arranged on one side of the inner wall of the pneumatic box (9), an air inlet (11) is welded at the top of the pneumatic side shifter (10), a control arm (12) is arranged on one side of the pneumatic box (9), the top of the control arm (12) extends to the inside of the pneumatic side shifter (10), the up-down moving direction of the controllable control arm (12) of the pneumatic side shifter (10) is changed, a hinged block (13) is welded on one side of the pneumatic box (9), one side, away from the pneumatic box (9), of the hinged block (13) is hinged to a clamping arm (14), the bottom of the control arm (12) is connected with the top of the clamping arm (14) in a sliding mode, and the clamping block (15) is fixedly installed on the bottom of the clamping arm (14).

2. A pneumatic jaw according to claim 1, wherein: the sliding grooves are formed in the inner walls of the two sides of the box body (1), sliding rods are welded in the sliding grooves, round holes are formed in the sliding blocks (8), and the inner walls of the round holes are connected with the sliding rods in a sliding mode.

3. A pneumatic jaw according to claim 1, wherein: the box is characterized in that rod through holes are formed in the inner wall of the top and the inner wall of the bottom of the box body (1), sealing rings are arranged in the rod through holes, and the telescopic rod (2) is connected with the inner walls of the sealing rings in a sliding mode.

4. A pneumatic jaw according to claim 1, wherein: the bottom welding of telescopic link (2) has the elastic tube, and the bottom welding of elastic tube has heavy object sucking disc (3).

5. A pneumatic jaw according to claim 1, wherein: the welding of the bottom of control arm (12) has the stopper, be equipped with the gag lever post on centre gripping arm (14), stopper and gag lever post sliding connection.

6. A pneumatic jaw according to claim 1, wherein: the anti-skidding rubber (16) is installed on the clamping blocks (15) through bolts, and anti-skidding lines are arranged on the anti-skidding rubber (16).