CN212352038U

CN212352038U - Novel clamping arm

Info

Publication number: CN212352038U
Application number: CN202020567701.4U
Authority: CN
Inventors: 韦邦令; 许方相; 周艺; 顾革生; 李柯烨; 韦辉善; 韦秋兴; 韦凤目
Original assignee: Foshan Maijiada Technology Co ltd
Current assignee: Foshan Maijiada Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-01-15
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a novel tong, which comprises a fixed base, install one on the fixing base and drive actuating cylinder, drive and install drive plate once on actuating cylinder's the output shaft, the top of lower drive plate is fixed with a rack, the meshing has a gear on the rack down, the top meshing of gear has one to go up the rack, the top of going up the rack is fixed with one and goes up the drive plate, the end of lower drive plate is fixed with a first movable splint, the end of going up the drive plate is fixed with a second movable splint, the inner wall of first movable splint and second movable splint is fixed with a grip slipper respectively, be provided with the centre gripping space between two grip slippers. The beneficial effects are as follows: the grabbing and releasing efficiency is high.

Description

Novel clamping arm

Technical Field

The utility model relates to a novel tong.

Background

The gripper is one of automatic structures that often uses, and chinese patent 201810879753.2 has once disclosed a servo gripper of machine, and it includes the fixed bolster, the middle top fixedly connected with robot connecting plate of fixed bolster, the side of fixed bolster is through servo motor mounting panel fixedly connected with servo motor, and two slide rails of symmetry are fixedly connected with through the fixed plate below the fixed bolster, and right gripper is fixedly connected with in the one end of fixed plate, is connected with left gripper through the slider on the slide rail, still is equipped with the ball screw device between the slide rail, and the ball screw device is connected with fixed bolster and left gripper respectively, and the one end of ball screw device is connected with servo motor shaft through big band pulley, transmission band and little band pulley. The structure is simple, and the manufacturing cost is low. But this utility model can only drive the left gripper motion of unilateral and realize snatching and releasing, design efficiency ratio is than low like this.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a snatch and let open efficient novel tong.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a novel tong, includes the fixing base, its characterized in that, install one on the fixing base and drive actuating cylinder, drive and install drive plate once on actuating cylinder's the output shaft, the top of drive plate is fixed with a rack down, the meshing has a gear down on the rack, the top meshing of gear has one to go up the rack, the top of going up the rack is fixed with one and goes up the drive plate, the end of drive plate is fixed with a first movable clamp plate down, the end of going up the drive plate is fixed with a second movable clamp plate, the inner wall of first movable clamp plate and second movable clamp plate is fixed with a grip slipper respectively, two be provided with the centre gripping space between the grip slipper.

Preferably, in the novel tong, a front cover plate is fixed to the driving cylinder, a first rail and a second rail are arranged on the inner wall of the front cover plate, the lower driving plate is connected with the first rail in a sliding fit manner, and the upper driving plate is connected with the second rail in a sliding fit manner.

Preferably, in the novel tong, a rear cover plate detachably connected with the front cover plate is fixed on the driving cylinder.

Preferably, in the novel gripper, a first bearing hole is formed in the front cover plate, a first bearing is installed in the first bearing hole, and the gear is connected with an inner ring of the first bearing.

Preferably, in the novel gripper, a second bearing hole is formed in the rear cover plate, a second bearing is installed in the second bearing hole, and the gear is connected with an inner ring of the second bearing.

Preferably, in the novel tong, a first end cover is arranged on the front cover plate at the first bearing hole.

Preferably, in the novel tong, a second end cover is arranged on the rear cover plate at the position of the second bearing hole.

The technical effects of the utility model are mainly embodied in that:

drive the motion of actuating cylinder piston rod and can drive the motion of drive plate down, and then drive rack motion down, drive gear revolve again, the gear drives rack and last drive plate towards with the motion of drive plate motion opposite direction down's direction, just so can drive first movable clamp plate and the motion of second movable clamp plate simultaneously to can realize snatching fast and relieve, improved the utility model discloses a work efficiency.

Drawings

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

FIG. 2 is a schematic structural view of the front cover plate and the rear cover plate of FIG. 1 after being disassembled;

fig. 3 is a schematic diagram of the explosion structure of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, together with the accompanying drawings and the embodiments of the present invention, will be made to clearly describe the technical solutions in the embodiments of the present invention, and obviously, 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 efforts belong to the protection scope of the present invention.

As shown in fig. 1, 2, and 3, a novel clamping jaw includes a fixing seat 11, a driving cylinder 12 is mounted on the fixing seat 11 through a screw, a lower driving plate 13 is mounted on an output shaft of the driving cylinder 12, a lower rack 14 is fixed on the top of the lower driving plate 13 through a screw, a gear 15 is meshed on the lower rack 14, an upper rack 16 is meshed on the top of the gear 15, an upper driving plate 17 is fixed on the top of the upper rack 16, a first movable clamping plate 18 is fixed on the end of the lower driving plate 13, a second movable clamping plate 19 is fixed on the end of the upper driving plate 17, a clamping seat 20 is fixed on the inner wall of each of the first movable clamping plate 18 and the second movable clamping plate 19 through a screw, and a clamping space is provided between the two clamping seats 20.

The utility model provides a be fixed with a front shroud 31 on driving cylinder 12, the inner wall of front shroud 31 is provided with first track 32 and second track 33, first track 32 and second track 33 parallel arrangement. The lower drive plate 13 is connected with the first rail 32 in a sliding fit manner, and the upper drive plate 17 is connected with the second rail 33 in a sliding fit manner. The utility model provides a be fixed with on the actuating cylinder 12 and can dismantle the back shroud 30 of being connected with front shroud 31.

The utility model provides a be provided with first bearing hole 51 on the front shroud 31, install first bearing 52 in the first bearing hole 51, gear 15 and first bearing 52's inner circle are connected. The rear cover plate 30 is provided with a second bearing hole 53, a second bearing 54 is installed in the second bearing hole 53, and the gear 15 is connected with an inner ring of the second bearing 54. A first end cap 71 is fixed to the front cover plate 31 at the first bearing hole 51 by screws, and a second end cap 72 is fixed to the rear cover plate 30 at the second bearing hole 53 by screws.

The technical effects of the utility model are mainly embodied in that:

the motion that drives actuating cylinder 12 piston rod can drive down drive plate 13 motion, and then drives rack 14 motion down, drives gear 15 again and rotates, and rack 16 and last drive plate 17 move towards the direction opposite with lower drive plate 13 motion direction in the drive of gear 15, just so can drive first movable clamp plate 18 and the motion of second movable clamp plate 19 simultaneously to can realize snatching fast and release, improve the utility model discloses a work efficiency.

It should be noted that the utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the description of description and the record of attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art, and the utility model people no longer detailed here.

While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a novel tong, includes the fixing base, its characterized in that: the clamping device is characterized in that a driving cylinder is mounted on the fixing seat, a lower driving plate is mounted on an output shaft of the driving cylinder, a lower rack is fixed to the top of the lower driving plate, a gear is meshed with the lower rack, an upper rack is meshed with the top of the gear, an upper driving plate is fixed to the top of the upper rack, a first movable clamping plate is fixed to the end of the lower driving plate, a second movable clamping plate is fixed to the end of the upper driving plate, clamping seats are fixed to the inner walls of the first movable clamping plate and the second movable clamping plate respectively, and a clamping space is formed between the two clamping seats.

2. The novel tong of claim 1, wherein: the driving mechanism comprises a driving cylinder, a driving plate and a lower driving plate, wherein a front cover plate is fixed on the driving cylinder, a first rail and a second rail are arranged on the inner wall of the front cover plate, the lower driving plate is connected with the first rail in a sliding fit mode, and the upper driving plate is connected with the second rail in a sliding fit mode.

3. The novel tong of claim 2, wherein: and a rear cover plate detachably connected with the front cover plate is fixed on the driving cylinder.

4. The novel tong of claim 2, wherein: the front cover plate is provided with a first bearing hole, a first bearing is installed in the first bearing hole, and the gear is connected with an inner ring of the first bearing.

5. The novel tong of claim 3, wherein: and a second bearing hole is formed in the rear cover plate, a second bearing is installed in the second bearing hole, and the gear is connected with the inner ring of the second bearing.

6. The novel tong of claim 4, wherein: and a first end cover is arranged at the first bearing hole on the front cover plate.

7. The novel tong of claim 5, wherein: and a second end cover is arranged at the position of the second bearing hole on the rear cover plate.