CN217072412U - Mechanical clamping jaw for short pipe clamping robot - Google Patents

Abstract

The patent of the utility model is suitable for an industrial robot field provides a mechanical clamping jaw for robot is got to nozzle stub clamp, include: the device comprises an installation platform, a fixed plate, a cylinder, a clamping plate and a rotating block, and is characterized in that the installation platform is connected with a mechanical arm through a top fixed shaft hole, the lower part of the mounting table is connected with a fixed plate, the air cylinder is freely arranged in the middle of the fixed plate, the movable ends of the two ends of the air cylinder are respectively connected with the clamping plate, a pin shaft hole II is arranged above the clamping plate, a first pin shaft is arranged at the joint of the first pin shaft and the cylinder, the cylinder is connected with the clamping plate through the first pin shaft, the clamping plate is provided with a first pin shaft hole, a second pin shaft is arranged at the joint of the second clamping plate and the fixed plate, the second clamping plate is connected with the fixed plate through the second pin shaft, the clamping plate can rotate around the second pin shaft, the rotating block is fixed with the clamping plate through a threaded shaft, the rotary block is fixed with anti-slip pads through fastening bolts, the number of the clamping plates and the number of the rotary blocks are two, and the number of the anti-slip pads is four.

Description

Mechanical clamping jaw for short pipe clamping robot

Technical Field

The patent of the utility model relates to the transport manipulator field specifically is a robot is got to nozzle stub clamp.

Background

The transfer robot is an industrial robot specially used for transferring a certain material in a factory workshop, can meet the requirements of the manufacturing workshops with different work purposes by replacing different types of mechanical arms and repeating programming operation, and meets the non-standard automatic production requirements for transferring different materials.

Most of the existing short pipe conveying is manual conveying, the production efficiency is low, the labor intensity is high, the conveying quantity is limited, the conveying difficulty of a few short pipes with large weight is high, and the high-efficiency low-cost requirement pursued in the actual production cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circular tubular product snatchs manipulator realizes different types, and the circular tubular product of different materials snatchs the transport task, solves the problem that proposes among the above-mentioned background art.

In order to solve the above problem, the patent of the utility model provides a following technical scheme:

a mechanical clamping jaw for a short pipe clamping robot comprises: the clamping device comprises an installation table, a fixed plate, a cylinder, a clamping plate and rotating blocks, wherein the installation table is connected with an mechanical arm through a top fixed shaft hole, the lower portion of the installation table is connected with the fixed plate, the cylinder is freely arranged in the middle of the fixed plate, the movable ends of the two ends of the cylinder are respectively connected with the clamping plate, a pin shaft hole II is arranged above the clamping plate, a pin shaft I is arranged at the joint of the cylinder, the cylinder is connected with the clamping plate through the pin shaft I, the clamping plate is provided with a pin shaft hole I, a pin shaft II is arranged at the joint of the fixed plate, the clamping plate is connected with the fixed plate through the pin shaft II, the clamping plate can rotate around the pin shaft II, the rotating blocks are fixed with the clamping plate through threaded shafts, anti-slip pads are fixed on the rotating blocks through fastening bolts, the clamping plate and the rotating blocks are both provided with two anti-slip pads, and the number of the anti-slip pads is four.

Preferably, a rotary cylinder is arranged above the mounting table, the middle of the cylinder is freely arranged with the fixed plate without fixed connection, two ends of the cylinder are respectively connected with the upper part of the clamping plate through a first pin shaft, and the fixed plate is connected with the clamping plate through a second pin shaft.

Preferably, the contact surfaces of the pin connection are both rotationally movable.

Preferably, the mounting table and the clamping plate are provided with wear pads at two connecting end faces, and the contact faces of the rotating shaft and the clamping plate are provided with wear pads.

Preferably, the middle of the clamping plate is provided with a reinforcing rib, so that the stability of the clamping plate is ensured.

Preferably, tooth-shaped anti-slip bulges are fixed on the front surface of the anti-slip mat.

Preferably, the rotating block is connected with the clamping plate through a threaded shaft, so that the rotating motion in two directions can be realized.

Preferably, the rotatable blocks, pads and tooth-type cleats are replaceable according to spool size and material.

Compared with the prior manipulator, the beneficial effects of the utility model are that:

this design adopts two grip blocks of a cylinder drive synchronous clamp tightly or loosen, and two grip block middle parts are fixed respectively at the fixed plate both ends, through round pin hub connection, and two round pin hub rotations can be followed to whole grip block, and the grip block lower part is fixed with two rotatory pieces, and the rotation of two directions can be realized to rotatory piece, is fixed with the tooth type slipmat on the rotatory piece, can press from both sides the slipmat and the rotatory piece that different materials selection suits this material of getting, has effectively avoided the problem that drops of centre gripping material.

Drawings

Fig. 1 is a schematic structural view of a mechanical gripper for a short pipe clamping robot.

Fig. 2 is a schematic diagram of a gripper plate structure of a mechanical gripper for a short pipe gripping robot.

Fig. 3 is a schematic structural diagram of a manipulator rotating block for the short pipe clamping robot.

In the drawings: 1-mounting table, 2-fixing plate, 3-cylinder, 4-pin shaft I, 5-clamping plate, 6-pin shaft II, 7-threaded shaft, 8-rotating block I, 9-fastening bolt, 10-anti-slip pad, 11-tooth type anti-slip bulge, 12-rotating block II, 13-rotating shaft, 14-pin shaft hole I, 15-pin shaft hole II, 16-fixing shaft hole, 17-reinforcing rib I, 18-reinforcing rib II, 19-wear pad I and 20-wear pad II.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings and described in the following description, wherein like reference numerals refer to the like elements throughout the description, and wherein the exemplary embodiments described herein are not intended to represent all embodiments, other embodiments that may be made by those skilled in the art without undue experimentation will fall within the scope of the present invention.

As shown in fig. 1, in the present invention, a robot for a short tube gripping robot includes: the device comprises an installation table 1, a fixed plate 2, a cylinder 3, a clamping plate 5 and a rotating block 8, and is characterized in that the installation table 1 is connected with a mechanical arm through a top fixed shaft hole 16, the lower part of the installation table 1 is connected with the fixed plate 2, the cylinder 3 is freely arranged in the middle of the fixed plate 2, the movable ends of two ends of the cylinder 3 are respectively connected with the clamping plate 5, a pin shaft hole II 15 is arranged above the clamping plate 5, a pin shaft I4 is arranged at the joint of the clamping plate 5 and the cylinder 3, the cylinder 3 is connected with the clamping plate 5 through the pin shaft I4, the clamping plate 5 is provided with a pin shaft hole I14, a pin shaft II 6 is arranged at the joint of the clamping plate 5 and the fixed plate 2, the clamping plate 5 is connected with the fixed plate 2 through the pin shaft II 6, the clamping plate 5 can rotate around the pin shaft II 6, the rotating block 8 is fixed with the clamping plate through a threaded shaft 7, and an anti-skid pad 10 is fixed on the rotating block 8 through a fastening bolt 9, the number of the clamping plates 5 and the number of the rotating blocks 8 are two, and the number of the anti-skid pads 10 is four.

The utility model discloses when the actual application, mount table 1 passes through the round pin hub connection with the arm, and mount table 1 passes through bolt-up with fixed plate 2 to be connected, and cylinder 3 freely arranges in the middle of the fixed plate, 3 external air pumps of cylinder, and external equipment is standard equipment, the utility model discloses do not change it, consequently do not describe any more. Under the promotion of cylinder 3, two grip blocks 5 on 5 upper portions of grip block rotate around round pin axle 6 and 14 synchronization, make two grip blocks 5 tighten up simultaneously, drive two rotatory pieces 8, 12 press from both sides tight nozzle stub, rotatory piece is connected with the threaded spindle with grip block 5 in the bottom, make rotatory piece 8 can wind 7 rotary motion of threaded spindle, also can wind the rotatory certain angle of rotation axis 13, rotatory piece has slipmat 10 through the bolt fastening, there is tooth type non-slip raised 11 at slipmat 10 top equipartition for strengthening anti-skidding effect, play skid-proof effect on the one hand, on the other hand also can provide the buffering, protection nozzle stub and manipulator. Compared with the existing grabbing manipulator, the rotary block and the non-slip mat which are different in type can be redesigned according to different grabbing materials, the rotary block and the non-slip mat can be conveniently replaced, and the problem that the manipulator is not compatible when different types of short pipes are grabbed is solved.

As shown in the figures, for the utility model discloses a preferred embodiment, mount table 1 and arm are connected through bolt-up with the round pin hub connection between fixed plate 2 and the mount table 1, cylinder 3 freely places in fixed plate 2 middle parts, and linear motion is followed at 3 both ends of cylinder, promotes two grip blocks 5 and tightens up around round pin axle 6, 14 synchronization.

In this embodiment, mount table 1 is divided into two parts from top to bottom, and swivel cylinder can be installed to mount table 1, mount table 1 can make the grip block adjust certain angle and carry out the centre gripping to the nozzle stub under the operating condition to specific material.

In this embodiment, the length and the angle of clamping jaw about rotatory piece 8, 12 adjustable to the different rotatory pieces of different material customization, this utility model discloses at present to the special rotatory piece of nozzle stub design type, rotatory piece material can be according to the different materials of changing of centre gripping material.

In this embodiment, the slipmat design is tooth type slipmat, and the material is rubber, and furthest increase frictional force, slipmat and rotatory piece pass through fastening bolt 9 fixed with rotatory piece, and it is convenient to change, to the removable different slipmats of rotatory piece of difference, guarantees to have the biggest area of contact between slipmat and material.

In this embodiment, the rotating block can rotate along the clamping plate, the limiting blocks can be additionally arranged according to different placement poses of specific short pipes, the rotating angle can be freely selected, and different placement positions can be determined according to different short pipes.

In this embodiment, the cylinder that uses and other outside power consumption parts are current maturation technology, the utility model discloses do not improve it, consequently do not publish its specific model and structure, do not influence the integrality of the application scheme of this patent.

The utility model discloses a be not limited to above-mentioned embodiment, this technical field personnel do not deviate from in the production reality the utility model discloses a plurality of modifications of doing in the within range all should be regarded as the utility model discloses a protection scope.

Claims (8)

1. A mechanical clamping jaw for a short pipe clamping robot comprises: the device comprises an installation table (1), a fixed plate (2), a cylinder (3), a clamping plate (5) and a rotating block (8), and is characterized in that the installation table (1) is connected with a mechanical arm through a top fixed shaft hole (16), the lower part of the installation table (1) is connected with the fixed plate (2), the cylinder (3) is freely arranged in the middle of the fixed plate (2), the movable ends at the two ends of the cylinder (3) are respectively connected with the clamping plate (5), a pin shaft hole II (15) is arranged above the clamping plate (5), a pin shaft I (4) is arranged at the joint of the cylinder (3), the cylinder (3) is connected with the clamping plate (5) through the pin shaft I (4), the clamping plate (5) is provided with a pin shaft hole I (14), a pin shaft II (6) is arranged at the joint of the clamping plate (5) and the fixed plate (2), the clamping plate (5) is connected with the fixed plate (2) through the pin shaft II (6), the clamping plate (5) can rotate around the second pin shaft (6), the rotating block (8) is fixed with the clamping plate through the threaded shaft (7), the rotating block (8) is fixed with the anti-skid pad (10) through the fastening bolt (9), the clamping plate (5) and the rotating block (8) are both provided with two anti-skid pads, and the number of the anti-skid pads (10) is four.

2. The mechanical clamping jaw for the short pipe clamping robot is characterized in that a rotary cylinder is arranged above the mounting table (1), the middle of the cylinder (3) is freely arranged with the fixing plate (2) without fixed connection, two ends of the cylinder (3) are respectively connected with the upper part of the clamping plate (5) through a first pin shaft (4), and the fixing plate (2) is connected with the clamping plate (5) through a second pin shaft (6).

3. The mechanical jaw for the short pipe clamping robot as claimed in claim 2, wherein the contact surfaces of the pin connection are rotatably movable.

4. The mechanical clamping jaw for the short pipe clamping robot is characterized in that the mounting table (1) and the clamping plate (5) are provided with wear-resistant pads at two connecting end surfaces, and the contact surface of the rotating shaft (13) and the clamping plate (5) is provided with the wear-resistant pads.

5. The mechanical clamping jaw for the short pipe clamping robot is characterized in that a reinforcing rib is arranged in the middle of the clamping plate (5) to ensure the stability of the clamping plate.

6. Mechanical jaw for a short pipe gripping robot according to claim 1, wherein the non-slip mat (10) has tooth-shaped non-slip protrusions (11) fixed to the front.

7. The mechanical clamping jaw for the short pipe clamping robot is characterized in that the rotating block (8) is connected with the clamping plate (5) through a threaded shaft (7) and can realize rotating motion in two directions.

8. Mechanical jaw for a short pipe gripping robot according to claim 1, characterized in that the rotating block (8), the non-slip pad (10) and the tooth-shaped non-slip protrusion (11) are all replaceable according to short pipe size and material.

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