CN218875483U - Cleanliness laboratory cylinder body, cylinder cap centre gripping arm - Google Patents

Abstract

The utility model belongs to the technical field of the arm, a cleanliness laboratory cylinder body, cylinder cap centre gripping arm is disclosed. The main technical characteristics are as follows: the workpiece fixing device comprises a vertical support, wherein a first rotating shaft is arranged on the vertical support and is connected with one end of a cross arm, a second rotating shaft is arranged above the other end of the cross arm, a horizontal swing frame is arranged above the second rotating shaft, a third rotating shaft connected with a rotating motor is arranged in the horizontal swing frame, and the end part of the third rotating shaft is connected with a workpiece fixing frame. The first rotating shaft is rotated, the cross arm horizontally swings, the second rotating shaft is rotated, the horizontal swing frame rotates within 360 degrees in the same horizontal plane, the third rotating shaft and the frame body are driven to rotate on the vertical plane by opening the rotating motor, and the workpiece can rotate around the left ejector rod and the right ejector rod. Like this, operating personnel can rotate the work piece to any angle and height, and it is more convenient to use, and intensity of labour is little, and labor efficiency is high, and laboratory data is more accurate.

Description

Cleanliness laboratory cylinder body, cylinder cap centre gripping arm

Technical Field

The utility model belongs to the technical field of the arm, especially, relate to a cleanliness laboratory cylinder body, cylinder cap centre gripping arm.

Background

After the cylinder body and the cylinder cover are processed, cleanliness experiments need to be carried out on the cylinder body and the cylinder cover. When a cleanliness experiment is carried out, a workpiece needs to be erected in a cleaning chamber, oil liquid is washed on each surface of the workpiece, the workpiece is placed on an operation table by the conventional washing method, the workpiece needs to be turned over, the surface of the workpiece to be washed faces an operator, the operator holds a spray gun to be aligned with the surface of the workpiece to be washed to clean, and after washing is completed, the workpiece is turned over until all surfaces are washed. The above method has the following disadvantages: firstly, in the test process, the workpiece needs to be turned over, so that the labor intensity is high and the labor efficiency is low; secondly, because the operation space of a laboratory is limited and the requirement on the environment is high, the lifting and clamping work of a hydraulic station cannot be used, and the workpiece overturning difficulty is high; thirdly, because the types and sizes of the workpieces are different, and the positions and angles of the workpieces and operators are different, the cleaning is not thorough, and experimental data are inaccurate; fourthly, because each surface of the workpiece is not necessarily a plane, the stability of the workpiece after overturning is poor, and the workpiece is easy to topple.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a cleanliness laboratory cylinder body, cylinder cap centre gripping arm that working strength is little, work efficiency is high, experimental data is accurate.

In order to solve the problem, the utility model discloses technical scheme that cleanliness laboratory cylinder body, cylinder cap centre gripping arm adopted does: the clamping device comprises a vertical support, wherein a first rotating shaft support is arranged on the vertical support, a first rotating shaft is arranged on the first rotating shaft support and is connected with one end of a cross arm, a first limit locking mechanism is arranged between the first rotating shaft and the cross arm, a second rotating shaft support is arranged above the other end of the cross arm, a second rotating shaft is arranged on the second rotating shaft support, a second limit locking mechanism is arranged on the second rotating shaft support and the second rotating shaft, a horizontal swing frame is arranged above the second rotating shaft, a third rotating shaft connected with a rotating motor is arranged in the horizontal swing frame, the end part of the third rotating shaft is connected with a workpiece fixing frame, the workpiece fixing frame comprises a frame body connected with the third rotating shaft, a guide rod with a forward and reverse screw rod is arranged on the frame body, a left clamping nut and a right clamping nut are arranged on the forward and reverse screw rod, a left clamping arm and a right clamping arm are respectively fixed on the left clamping nut and the right clamping nut, and a left ejector rod are arranged on the left end part and right ejector rod; and spring telescopic pressure rods are arranged on the left clamping arm and the right clamping arm beside the left ejector rod and the right ejector rod.

The additional technical characteristics are as follows:

a vertical rail is arranged on the vertical support, a clamping groove matched with the vertical rail is arranged on the first rotating shaft support, an electric push-pull rod is arranged at the bottom of the vertical support, and the top end of the electric push-pull rod is connected with the first rotating shaft support;

the cross arm comprises a first cross arm and a second cross arm, the first cross arm and the second cross arm are connected through a cross arm connecting rotating shaft, a third limiting locking mechanism is arranged between the second cross arm and the cross arm connecting rotating shaft, the tail portion of the first cross arm is connected with the first rotating shaft, and the second rotating shaft support is located at the front end of the second cross arm.

The utility model provides a cleanliness laboratory cylinder body, cylinder cap centre gripping arm compare with prior art, have following advantage: the clamping device comprises a vertical support, wherein a first rotating shaft support is arranged on the vertical support, a first rotating shaft is arranged on the first rotating shaft support, the first rotating shaft is connected with one end of a cross arm, a first limit locking mechanism is arranged between the first rotating shaft and the cross arm, a second rotating shaft support is arranged above the other end of the cross arm, a second rotating shaft is arranged on the second rotating shaft support, a second limit locking mechanism is arranged on the second rotating shaft support and the second rotating shaft, a horizontal swing frame is arranged above the second rotating shaft, a third rotating shaft connected with a rotating motor is arranged in the horizontal swing frame, the end part of the third rotating shaft is connected with a workpiece fixing frame, the workpiece fixing frame comprises a frame body connected with the third rotating shaft, a guide rod with forward and reverse lead screws is arranged on the frame body, a left clamping nut and a right clamping nut are arranged on the forward and reverse lead screws, a left clamping nut and a right clamping arm are respectively fixed on the left clamping nut and the right clamping nut, and a left ejector rod and a right ejector rod are arranged on the end part of the left ejector rod and the right ejector rod; the left clamping arm and the right clamping arm beside the left ejector rod and the right ejector rod are provided with spring telescopic pressure rods, the vertical support is positioned outside a laboratory, the side face of the laboratory is provided with a lifting door, the support body is moved to the outside of the laboratory by rotating the first rotating shaft, the rotating guide rod is adjusted to enable the left clamping arm and the right clamping arm to move towards two sides of the guide rod, a workpiece is placed between the left clamping arm and the right clamping arm, the left ejector rod and the right ejector rod are respectively aligned to side holes of the workpiece, the guide rod is rotated reversely, the left clamping arm and the right clamping arm move towards the middle of the guide rod, the left ejector rod and the right ejector rod are respectively inserted into the side holes of the workpiece, the spring telescopic pressure rods are inserted into the positioning holes, the first rotating shaft is rotated, the transverse arm swings horizontally, the workpiece is moved to a proper position in the laboratory, the first limit locking mechanism is locked, the horizontal swing frame rotates within the same horizontal plane by rotating the second rotating shaft, the third rotating shaft and the support body are driven to rotate in a vertical plane by opening the rotating motor, the second limit locking mechanism, the workpiece rotates the left ejector rod and the right clamping arm to a proper position by rotating angle, so that the labor pressure rods can be more conveniently used, and the workpiece can be more accurately positioned in the vertical plane, and the workpiece can be more conveniently used by a small work rod; secondly, as the vertical support is provided with the vertical track, the first rotating shaft support is provided with the clamping groove matched with the vertical track, the bottom of the vertical support is provided with the electric push-pull rod, and the top end of the electric push-pull rod is connected with the first rotating shaft support, the height of the cross arm can be adjusted through the electric push-pull rod, so that the use is more convenient; and thirdly, because the xarm includes first xarm and second xarm, first xarm and second xarm pass through the xarm and connect the pivot and connect the second xarm with be provided with the spacing locking mechanism of third between the pivot is connected to the xarm, the afterbody of first xarm with first pivot is connected, second pivot support is located xarm wobbling radius can be shortened to second pivot support front end, and the reduction space occupies.

Drawings

Fig. 1 is a schematic structural view of the cross section of the clamping mechanical arm of the cylinder body and the cylinder cover in the cleanliness laboratory of the utility model;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a right side view of FIG. 1;

FIG. 4 is a left side view of FIG. 1;

fig. 5 is a partial sectional view taken along line a of fig. 1.

Detailed Description

The structure and the principle of use of the cleanliness laboratory cylinder body and the cylinder cover clamping mechanical arm of the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model discloses the structure schematic diagram of cleanliness laboratory cylinder body, cylinder cap centre gripping arm, the utility model discloses cleanliness laboratory cylinder body, cylinder cap centre gripping arm include vertical support 1, are provided with first pivot support 2 on vertical support 1, are provided with first pivot 3 on first pivot support 2, and first pivot 3 is connected with the one end of xarm 4, is provided with first spacing locking mechanism 5 between first pivot 3 and xarm 4, and first spacing locking mechanism 5 can adopt the locating pin that inserts in the positioning groove. A second rotating shaft support 6 is arranged above the other end of the cross arm 4, a second rotating shaft 7 is arranged on the second rotating shaft support 6, a second limiting locking mechanism 22 is arranged on the second rotating shaft support and the second rotating shaft, a horizontal swing frame 8 is arranged above the second rotating shaft 7, a third rotating shaft 10 connected with a rotating motor 9 is arranged in the horizontal swing frame 8, the end part of the third rotating shaft 10 is connected with a workpiece fixing frame 11, the workpiece fixing frame 12 is connected with the third rotating shaft 10, a guide rod 14 with a forward and reverse screw rod 13 is arranged on the frame 12, a left clamping nut 15 and a right clamping nut 16 are arranged on the forward and reverse screw rod 13, a left clamping arm 17 and a right clamping arm 18 are respectively fixed on the left clamping nut 15 and the right clamping nut 16, and a left ejector rod 19 and a right ejector rod 20 are arranged at the end parts of the left clamping arm 17 and the right clamping arm 18; and spring telescopic pressing rods 21 are arranged on the left clamping arm 17 and the right clamping arm 18 beside the left ejector rod 19 and the right ejector rod 20.

Vertical support 1 is located the laboratory bench outside, it has the overhead door to open at the laboratory bench side, through rotating first pivot 3, remove support body 12 to the laboratory bench outside, rotate guide bar 14, make left arm lock 17 and right arm lock 18 to the both sides of guide bar remove, place the work piece between left arm lock 17 and right arm lock 18, left ejector pin 19 and right ejector pin 20 aim at the side opening of work piece respectively on, counter-rotation guide bar 14, make left arm lock 17 and right arm lock 18 to the middle removal of guide bar 14, left ejector pin 19 and right ejector pin 20 insert the side opening of work piece respectively in, spring telescopic compression bar 21 inserts in the locating hole, the work piece is fixed on work piece mount 11. Rotate first pivot 3, the horizontal swing of xarm 4, after removing the work piece to suitable position in the laboratory, lock first spacing locking mechanism 5, through rotating second pivot 7, the horizontal pendulum is 360 degrees rotations in same horizontal plane, when rotating suitable position, lock second spacing locking mechanism 22, drive third pivot 10 and support body 12 and rotate at vertical plane through opening rotation motor 9, draw spring telescopic strut 21 outwards, the work piece rotates around left ejector pin 19 and right ejector pin 20, after rotating suitable position, spring telescopic strut 21 inwards pushes away, insert in the locating hole of work piece, thus, operating personnel can rotate the work piece to any angle and height, and is more convenient to use, and low in labor strength, and high in labor efficiency, and laboratory data are more accurate.

The vertical rail 23 is arranged on the vertical support 1, the clamping groove 24 matched with the vertical rail 23 is arranged on the first rotating shaft support 2, the electric push-pull rod 25 is arranged at the bottom of the vertical support 1, the top end of the electric push-pull rod 25 is connected with the first rotating shaft support 2, the height of the cross arm can be adjusted through the electric push-pull rod, and the use is more convenient.

The cross arm 4 comprises a first cross arm 41 and a second cross arm 42, the first cross arm 41 is connected with the second cross arm 42 through a cross arm connecting rotating shaft 43, a third limit locking mechanism 44 is arranged between the second cross arm 41 and the cross arm connecting rotating shaft 43, the tail part of the first cross arm 51 is connected with the first rotating shaft 3, and the second rotating shaft support 6 is arranged at the front end of the second cross arm 42, so that the swing radius of the cross arm can be shortened, and the occupied space can be reduced.

The utility model discloses a protection scope not only limits in above-mentioned embodiment, as long as the structure with the utility model discloses cleanliness laboratory cylinder body, cylinder cap centre gripping arm structure are the same or similar, just fall on the utility model discloses the scope of protection.

Claims (3)

1. Cleanliness laboratory cylinder body, cylinder cap centre gripping arm, its characterized in that: the clamping device comprises a vertical bracket, wherein a first rotating shaft bracket is arranged on the vertical bracket, a first rotating shaft is arranged on the first rotating shaft bracket and is connected with one end of a cross arm, a first limit locking mechanism is arranged between the first rotating shaft and the cross arm, a second rotating shaft bracket is arranged above the other end of the cross arm, a second rotating shaft is arranged on the second rotating shaft bracket, a second limit locking mechanism is arranged on the second rotating shaft bracket and the second rotating shaft, a horizontal swinging frame is arranged above the second rotating shaft, a third rotating shaft connected with a rotating motor is arranged in the horizontal swinging frame, the end part of the third rotating shaft is connected with a workpiece fixing frame, the workpiece fixing frame comprises a frame body connected with the third rotating shaft, a guide rod with a forward and reverse screw rod is arranged on the frame body, a left clamping nut and a right clamping nut are arranged on the forward and reverse screw rod, a left clamping arm and a right clamping arm are respectively fixed on the left clamping nut and the right clamping nut, and a left ejector rod and a right ejector rod are arranged on the left clamping arm and right end part; and spring telescopic pressure rods are arranged on the left clamping arm and the right clamping arm beside the left ejector rod and the right ejector rod.

2. The cleanliness laboratory cylinder, cylinder head clamp arm of claim 1, wherein: the vertical support is provided with a vertical rail, the first rotating shaft support is provided with a clamping groove matched with the vertical rail, the bottom of the vertical support is provided with an electric push-pull rod, and the top end of the electric push-pull rod is connected with the first rotating shaft support.

3. The cleanliness laboratory cylinder, cylinder head clamp arm of claim 1, wherein: the cross arm comprises a first cross arm and a second cross arm, the first cross arm and the second cross arm are connected through a cross arm connecting rotating shaft, a third limiting locking mechanism is arranged between the second cross arm and the cross arm connecting rotating shaft, the tail portion of the first cross arm is connected with the first rotating shaft, and the second rotating shaft support is located at the front end of the second cross arm.

Images