CN214724302U

CN214724302U - Light workpiece mechanical gripper fitting

Info

Publication number: CN214724302U
Application number: CN202022775249.3U
Authority: CN
Inventors: 郝宽
Original assignee: Tianjin Deguangxin Technology Co ltd
Current assignee: Tianjin Deguangxin Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-11-16
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a light-duty work piece machinery tongs accessory belongs to mechanical tongs accessory technical field, and it includes the accessory main part, the right flank of accessory main part and the left surface fixed connection who adds the oil tank, the inside that adds the oil tank is provided with oil storage bin and oil outlet bin, the upper surface that produces the oil tank inner wall is linked together through check valve and oil storage bin. This light-duty work piece machinery tongs accessory, through being provided with small-size motor and elliptical plate, when needs add lubricating oil to the mechanical tongs, small-size motor can drive the rotatory arc that promotes of elliptical plate and slide left, the reaction force of piston catch bar rethread reset spring makes the arc closely laminate on the surface of elliptical plate, slide left and right in the storehouse of producing oil through the piston catch bar and arrange the lubricating oil in the oil storage storehouse to the part of adding the mechanical tongs through the oil head in the oil outlet pipe under the effect of check valve, the staff of being convenient for maintains the mechanical tongs, make lubricating oil can be even contact with mechanical tongs part.

Description

Light workpiece mechanical gripper fitting

Technical Field

The utility model belongs to the technical field of mechanical tongs accessory, specifically be light-duty work piece mechanical tongs accessory.

Background

A robot is a mechanical device that can automatically perform a transferring or operating operation of an object (such as a material, a workpiece, a part or a tool) according to a predetermined procedure or requirement, and can partially replace a manual operation of a human. The manipulator in a higher form can also simulate the actions of the arms of a human to complete more complex operations. The mechanical arm is widely applied to the fields of semiconductor manufacturing, industry, medical treatment, military, space exploration and the like, the light workpiece mechanical gripper can cause mutual friction of all parts after long-term work, lubricating oil needs to be timely added into the friction parts to prevent the parts from being damaged, and the traditional mode of adding the lubricating oil into the mechanical gripper is manual oiling, so that the lubricating oil is difficult to uniformly infect all the parts, the protection and lubrication effects on the parts are poor, the normal use of the mechanical gripper is influenced, and the working efficiency of the mechanical gripper is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a light-duty work piece machinery tongs accessory has solved traditional mode of adding lubricating oil to mechanical tongs and has been for manual oiling, and this makes each part that infects that lubricating oil is difficult even to lead to the lubricated effect of protection to the part relatively poor, influence the problem that the normal use of mechanical tongs reduces the work efficiency of mechanical tongs.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: light-duty work piece machinery tongs accessory, including the accessory main part, the right flank of accessory main part and the left surface fixed connection of oil filler box, the inside of oil filler box is provided with oil storage bin and delivery bin, the upper surface of delivery bin inner wall is linked together through check valve and oil storage bin, the right flank sliding connection who delivers bin inner wall has the piston catch bar, the fixed surface of piston catch bar is connected with blocks the piece, reset spring has been cup jointed to the surface of piston catch bar, reset spring's both ends difference fixed connection is at the inner wall of delivery bin and the surface that blocks the piece.

The right-hand member of piston catch bar and the left surface fixed connection of arc, the right flank of oiling case and the left end fixed connection of small motor, the output of small motor and the back fixed connection of elliptical plate, the inner wall of arc and the surface of elliptical plate closely laminate, the lower surface of oiling case passes through check valve fixedly connected with oil outlet pipe way, oil outlet pipe way's surface and fixed magnet's inner wall fixed connection, oil outlet pipe way keeps away from the one end fixedly connected with oil outlet head of oiling case.

As a further aspect of the present invention: the right flank of accessory main part has adjusting bolt through bearing swing joint, adjusting bolt's surface and the inner wall threaded connection of regulating plate.

As a further aspect of the present invention: the right flank of accessory main part and the left end fixed connection of two spacing telescopic links, the right-hand member fixed connection of two spacing telescopic links is at the left surface of regulating plate.

As a further aspect of the present invention: the front and the back of the adjusting plate are movably connected with fixed push rods through pin shafts, and one ends, far away from the corresponding mounting plates, of the fixed push rods are movably connected with adjusting hinge rods through pin shafts.

As a further aspect of the present invention: four mounting panels of the left surface fixedly connected with of accessory main part correspond the equal sliding connection in one side that two mounting panels kept away from each other and have fixed push rod.

As a further aspect of the present invention: adjusting bolt's right-hand member is provided with rotatory handle, and the equal fixedly connected with grip block in the one side that two fixed push rod are close to each other corresponds the one side that two grip blocks are close to each other and all is provided with the rubber pad.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this light-duty work piece machinery tongs accessory, through being provided with the piston catch bar, reset spring, the stopper, the arc, small-size motor and elliptical plate, when needs add lubricating oil to the mechanical tongs, small-size motor can drive the elliptical plate rotation and promote the arc and slide left, the reaction force of piston catch bar rethread reset spring makes the arc closely laminate on the surface of elliptical plate, through the piston catch bar in the storehouse of producing oil on lubricating oil discharge pipeline in with the lubricating oil in the oil storage storehouse through the oil outlet head add the part of mechanical tongs in the effect of check valve of horizontal slip, be convenient for the staff maintains the mechanical tongs, make lubricating oil can be even contact with mechanical tongs part.

2. This light-duty work piece machinery tongs accessory through being provided with the regulating plate, adjusting bolt, the regulation hinge bar, fixed push rod and grip block, makes the regulation hinge bar that the regulating plate drove both sides remove right through rotatory adjusting bolt, and the regulation hinge bar of both sides can make the fixed push rod that corresponds drive the grip block and remove to the middle part and can fix this accessory on the arm, and the staff of being convenient for installs this accessory, reduces the loaded down with trivial details degree of installation work.

3. This light-duty work piece machinery tongs accessory through being provided with fixed magnet, when maintaining mechanical tongs, utilizes fixed magnet to fix oil outlet pipe way, prevents that mechanical tongs from dropping out the oil head when removing, and the staff of being convenient for maintains, improves this maintenance accessory's stability.

4. This light-duty work piece machinery tongs accessory all is provided with the rubber pad through the one side that is close to each other corresponding two grip blocks, when installing this machinery tongs maintenance accessory, prevents that the grip block of both sides is direct to destroy the protection lacquer coat on arm surface with the arm contact, and the rubber pad multiplicable grip block makes fixedly more firm with the frictional force of arm.

5. This light-duty work piece machinery tongs accessory through being provided with reset spring and blockking the piece, because reset spring's both ends difference fixed connection is at the inner wall of a feed bin and the surface that blocks the piece, and the small-size motor can drive the rotatory arc that promotes of elliptical plate and slide left, and piston catch bar rethread reset spring's reaction force makes the arc closely laminate on the surface of elliptical plate, makes piston catch bar horizontal slip more stable.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

fig. 3 is a schematic structural view of a top view section of the present invention;

in the figure: the oil tank comprises an accessory main body 1, an oil filling tank 2, an oil storage bin 3, an oil outlet bin 4, a piston push rod 5, a return spring 6, a blocking block 7, an arc-shaped plate 8, a small motor 9, an elliptical plate 10, an oil outlet pipeline 11, a fixed magnet 12, an oil outlet head 13, a limit telescopic rod 14, an adjusting plate 15, an adjusting bolt 16, an adjusting hinge rod 17, a fixed push rod 18, a clamping plate 19 and a mounting plate 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical scheme: the light workpiece mechanical gripper accessory comprises an accessory main body 1, the right side surface of the accessory main body 1 is fixedly connected with the left side surface of an oil filling box 2, an oil storage bin 3 and an oil outlet bin 4 are arranged inside the oil filling box 2, the upper surface of the inner wall of the oil outlet bin 4 is communicated with the oil storage bin 3 through a one-way valve, the right side surface of the inner wall of the oil outlet bin 4 is connected with a piston push rod 5 in a sliding mode, a blocking block 7 is fixedly connected to the outer surface of the piston push rod 5, a return spring 6 is sleeved on the outer surface of the piston push rod 5, through the arrangement of the return spring 6 and the blocking block 7, as the two ends of the return spring 6 are respectively and fixedly connected to the inner wall of the oil outlet bin 4 and the outer surface of the blocking block 7, a small motor 9 can drive an elliptical plate 10 to rotate to push an arc plate 8 to slide leftwards, the piston push rod 5 enables the arc plate 8 to be tightly attached to the surface of the elliptical plate 10 through the reaction force of the return spring 6, the piston push rod 5 slides leftwards and rightwards more stably, and two ends of the reset spring 6 are respectively and fixedly connected to the inner wall of the oil outlet bin 4 and the outer surface of the stop block 7.

The right-hand member of piston catch bar 5 and the left surface fixed connection of arc 8, the right flank of tank filler box 2 and the left end fixed connection of small motor 9, the output of small motor 9 and the back fixed connection of elliptical plate 10, the inner wall of arc 8 and the surface of elliptical plate 10 closely laminate, the lower surface of tank filler box 2 passes through check valve fixedly connected with oil outlet pipe 11, the surface of oil outlet pipe 11 and the inner wall fixed connection of fixed magnet 12, oil outlet pipe 11 keeps away from the one end fixedly connected with oil outlet head 13 of tank filler box 2, through being provided with fixed magnet 12, when maintaining mechanical tongs, utilize fixed magnet 12 to fix oil outlet pipe 11, prevent that mechanical tongs from going out oil head 13 when removing and dropping, the staff of being convenient for maintains, improve the stability of this maintenance accessory.

Specifically, as shown in fig. 1 and 3, the right side surface of the accessory main body 1 is movably connected with an adjusting bolt 16 through a bearing, the outer surface of the adjusting bolt 16 is in threaded connection with the inner wall of an adjusting plate 15, the right side surface of the accessory main body 1 is fixedly connected with the left ends of two limit telescopic rods 14, the right ends of the two limit telescopic rods 14 are fixedly connected with the left side surface of the adjusting plate 15, one end of a fixed push rod 18 away from a corresponding mounting plate 20 is movably connected with an adjusting hinge rod 17 through a pin shaft, the front surface and the back surface of the adjusting plate 15 are movably connected with fixed push rods 18 through pin shafts, by arranging the adjusting plate 15, the adjusting bolt 16, the adjusting hinge rods 17, the fixed push rods 18 and a clamping plate 19, the adjusting bolt 16 is rotated to drive the adjusting plate 15 to drive the adjusting hinge rods 17 at the two sides to move rightwards, the adjusting hinge rods 17 at the two sides can drive the clamping plate 19 to move towards the middle part to fix the accessory on the mechanical arm, the staff of being convenient for installs this accessory, reduces the loaded down with trivial details degree of installation work.

Specifically, as shown in fig. 3, four mounting plates 20 are fixedly connected to the left side surface of the fitting body 1, the surfaces, which are far away from each other, of the two corresponding mounting plates 20 are both connected with a fixed push rod 18 in a sliding way, the right end of the adjusting bolt 16 is provided with a rotating handle, the right end of the adjusting bolt 16 is provided with a rotating handle, so that the adjusting bolt 16 can be conveniently rotated by a worker, the surfaces of the two fixed push rods 18 which are close to each other are fixedly connected with a clamping plate 19, rubber pads are arranged on the surfaces, close to each other, of the two clamping plates 19, and the rubber pads are arranged on the surfaces, close to each other, of the two clamping plates 19, when the maintenance accessory of the mechanical gripper is installed, the protective paint surfaces on the surfaces of the mechanical arms are prevented from being damaged by direct contact of the clamping plates 19 on the two sides with the mechanical arms, and the rubber pads can increase the friction force between the clamping plates 19 and the mechanical arms, so that the mechanical gripper is more firmly fixed.

The utility model discloses a theory of operation does:

s1, when lubricating oil needs to be added to the mechanical gripper, firstly, the oil outlet head 13 is fixed on a part needing to be added with the lubricating oil by the fixed magnet 12, the small motor 9 can drive the elliptical plate 10 to rotate to push the arc plate 8 to slide leftwards, the piston push rod 5 enables the arc plate 8 to be tightly attached to the surface of the elliptical plate 10 through the reaction force of the return spring 6, and the lubricating oil in the oil storage bin 3 is discharged into the oil outlet pipeline 11 through the left-right sliding of the piston push rod 5 in the oil outlet bin 4 under the action of the one-way valve and is added to the part of the mechanical gripper through the oil outlet head 13;

s2, the adjusting plate 15 drives the adjusting hinge rods 17 on the two sides to move rightwards by rotating the adjusting bolts 16, and the adjusting hinge rods 17 on the two sides can drive the corresponding fixed push rods 18 to drive the clamping plate 19 to move towards the middle part, so that the accessory can be fixed on the mechanical arm;

s3, the adjusting bolt 16 is rotated reversely to make the adjusting plate 15 drive the adjusting hinge rods 17 at both sides to move leftward, and the adjusting hinge rods 17 at both sides make the corresponding fixed push rods 18 drive the clamping plate 19 to move leftward, so that the accessory can be detached from the robot arm.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. Light-duty work piece machinery tongs accessory includes accessory main part (1), its characterized in that: the right side surface of the accessory main body (1) is fixedly connected with the left side surface of the oil filling box (2), an oil storage bin (3) and an oil outlet bin (4) are arranged inside the oil filling box (2), the upper surface of the inner wall of the oil outlet bin (4) is communicated with the oil storage bin (3) through a one-way valve, the right side surface of the inner wall of the oil outlet bin (4) is connected with a piston push rod (5) in a sliding mode, a blocking block (7) is fixedly connected to the outer surface of the piston push rod (5), a reset spring (6) is sleeved on the outer surface of the piston push rod (5), and two ends of the reset spring (6) are fixedly connected to the inner wall of the oil outlet bin (4) and the outer surface of the blocking block (7) respectively;

the right-hand member of piston catch bar (5) and the left surface fixed connection of arc (8), the right flank of oiling case (2) and the left end fixed connection of small motor (9), the output of small motor (9) and the back fixed connection of elliptical plate (10), the inner wall of arc (8) and the surface of elliptical plate (10) closely laminate, the lower surface of oiling case (2) passes through check valve fixedly connected with oil outlet pipe way (11), the surface of oil outlet pipe way (11) and the inner wall fixed connection of fixed magnet (12), the one end fixedly connected with that adds oil tank (2) oil head (13) are kept away from in oil outlet pipe way (11).

2. The lightweight workpiece mechanical gripper assembly of claim 1, wherein: the right flank of accessory main part (1) has adjusting bolt (16) through bearing swing joint, the outer surface of adjusting bolt (16) and the inner wall threaded connection of regulating plate (15).

3. The lightweight workpiece mechanical gripper assembly of claim 2, wherein: the right flank of accessory main part (1) and the left end fixed connection of two spacing telescopic link (14), the right-hand member fixed connection of two spacing telescopic link (14) is at the left surface of regulating plate (15).

4. The lightweight workpiece mechanical gripper assembly of claim 3, wherein: the front and the back of regulating plate (15) have fixed push rod (18) through round pin axle swing joint, the one end that corresponds mounting panel (20) is kept away from in fixed push rod (18) has regulation hinge bar (17) through round pin axle swing joint.

5. The lightweight workpiece mechanical gripper assembly of claim 2, wherein: the left side face of accessory main part (1) is fixedly connected with four mounting panels (20), and the equal sliding connection in one side that keeps away from each other corresponding to two mounting panels (20) has fixed push rod (18).

6. The lightweight workpiece mechanical gripper assembly of claim 5, wherein: the right-hand member of adjusting bolt (16) is provided with rotatory handle, and the equal fixedly connected with grip block (19) of one side that two fixed push rods (18) are close to each other all is provided with the rubber pad corresponding to the one side that two grip blocks (19) are close to each other.