Automatic gas cylinder nozzle alignment device

Abstract

The utility model belongs to the field of supporting facilities of automatic gas cylinder distribution machines, and particularly relates to an automatic gas cylinder nozzle alignment device which comprises two corresponding stand columns, a cross beam fixedly connected between the two stand columns, a mounting seat fixedly connected to the cross beam and a linear guide component fixedly connected to the mounting seat. A mounting plate is fixedly connected to a movable part of the linear guide component, a displacement driving component is connected between the mounting plate and the mounting base, a finger air cylinder is connected to the mounting plate, and correcting claws are fixedly connected to two fingers of the finger air cylinder. The automatic alignment device for the gas cylinder nozzle is simple in structure and convenient to operate, and the correction structure for the gas cylinder nozzle has no fit clearance, so that the correction effect for the gas cylinder nozzle is better; in addition, a gantry type frame is formed by the stand columns and the cross beams and can be better matched with a gas cylinder positioning and holding device, and therefore technical guarantee is provided for comprehensive automation of the gas cylinder automatic gas distribution machine.

Description

Technical Field

[0001] The utility model relates to an automatic alignment device for a gas cylinder mouth, belonging to the field of supporting facilities for automatic gas distribution machines for gas cylinders. Background Art

[0002] Automatic gas dispensers for gas cylinders are widely used in the fields of medical treatment, firefighting, aviation, petrochemicals, metallurgy, and shipping for the storage and transportation of various gases. Through an automated control system, automatic gas dispensers for gas cylinders can automatically complete the gas preparation work according to a preset gas preparation plan, greatly improving the efficiency and accuracy of gas preparation. During the gas preparation process of the automatic gas dispenser for gas cylinders, after placing the gas cylinder on the gas cylinder clamping device, it is usually necessary to first adjust the angle of the gas cylinder so that the filling port of the automatic gas dispenser for gas cylinders is completely aligned with the bottle mouth of the gas cylinder, thereby ensuring the smooth connection between the subsequent filling port and the bottle mouth. Only after the gas cylinder mouth is aligned can the gas cylinder be positioned and clamped by the gas cylinder positioning and clamping device for subsequent weighing and gas preparation operations.

[0003] Adjusting the angle of a gas cylinder requires a gas cylinder nozzle alignment device. For example, Chinese utility model patent No. CN220911105U discloses a gas cylinder valve direction corrector. This device uses a cylinder and connecting rod structure to drive the relative movement of two correction plates to correct the gas cylinder nozzle. The above-mentioned prior art is relatively complex in structure. Furthermore, due to the connecting rod structure, there is a gap at the connecting rod hinge point. The accumulation of multiple gaps can lead to a large fit error, resulting in insufficient clamping force between the two correction plates on the nozzle, affecting the nozzle correction effect. Utility Model Content

[0004] In view of the above deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a gas cylinder mouth automatic alignment device which has a simple structure and a good correction effect on the gas cylinder mouth.

[0005] The gas cylinder mouth automatic alignment device described in the utility model comprises two corresponding columns, a crossbeam fixedly connected between the two columns, a mounting seat fixedly connected to the crossbeam, a linear guide member fixedly connected to the mounting seat, a mounting plate fixedly connected to the movable part of the linear guide member, a displacement driving member connected between the mounting plate and the mounting seat, a finger cylinder connected to the mounting plate, and correction claws fixedly connected to both fingers of the finger cylinder.

[0006] Furthermore, the linear guide component includes a linear guide rail fixedly connected to the mounting seat and a slider fixedly connected to the mounting plate, and the slider is slidably adapted to the linear guide rail.

[0007] Furthermore, the finger cylinder is of parallel clamping type.

[0008] Furthermore, a backing plate is detachably fixedly connected to the mounting plate, and the finger cylinder is detachably fixedly connected to the backing plate.

[0009] Furthermore, the displacement driving component includes a bracket fixedly connected to the mounting seat and a connecting block fixedly connected to the mounting plate, an automatic telescopic component is fixedly mounted on the bracket, and a piston rod of the automatic telescopic component is fixedly connected to the connecting block.

[0010] Furthermore, the automatic telescopic component is a double-rod cylinder.

[0011] Working principle and process:

[0012] When in use, after the gas cylinder is in place, the double-rod cylinder extends, and under the guidance of the linear guide rail and the slider, the mounting plate is driven to move toward the gas cylinder, thereby driving the finger cylinder to move toward the gas cylinder, so that the two correction claws correspond to the two sides of the gas cylinder mouth, and then the finger cylinder is activated, and its two fingers move relative to each other, thereby driving the two correction claws to move relative to each other to clamp and correct the gas cylinder mouth.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The automatic alignment device for the mouth of a gas cylinder described in the utility model has a simple structure and is easy to operate. There is no fitting gap in the correction structure of the mouth of the gas cylinder, so the correction effect on the mouth of the gas cylinder is better. In addition, the columns and the crossbeams form a gantry frame, which can be better adapted to the positioning and clamping device of the gas cylinder, thereby providing technical guarantee for the comprehensive automation of the automatic gas distribution machine for gas cylinders. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0016] Figure 2 yes Figure 1 Enlarged view of point M in the middle.

[0017] In the figure: 1. Column; 2. Beam; 3. Mounting seat; 4. Gas cylinder; 5. Bracket; 6. Double-rod cylinder; 7. Connecting block; 8. Linear guide; 9. Slider; 10. Mounting plate; 11. Pad; 12. Finger cylinder; 13. Correction claw. DETAILED DESCRIPTION

[0018] The following is a further description of the embodiments of the present invention with reference to the accompanying drawings:

[0019] Example 1:

[0020] like Figure 1 、 Figure 2As shown, the automatic alignment device for the mouth of a gas cylinder described in the utility model includes two corresponding columns 1, a crossbeam 2 is fixedly connected between the two columns 1, a mounting seat 3 is fixedly connected to the crossbeam 2, a linear guide member is fixedly connected to the mounting seat 3, a mounting plate 10 is fixedly connected to the movable part of the linear guide member, a displacement driving member is connected between the mounting plate 10 and the mounting seat 3, a finger cylinder 12 is connected to the mounting plate 10, and correction claws 13 are fixedly connected to both fingers of the finger cylinder 12.

[0021] During use, after the gas cylinder 4 is in place, the displacement driving member is activated, and under the guiding action of the linear guide member, the mounting plate 10 can be driven to move toward the gas cylinder 4, thereby driving the finger cylinder 12 to move toward the gas cylinder 4, so that the two correction claws 13 correspond to the two sides of the bottle mouth of the gas cylinder 4, and then the finger cylinder 12 is activated, and its two fingers move relative to each other, thereby driving the two correction claws 13 to move relative to each other to clamp and correct the bottle mouth of the gas cylinder 4.

[0022] The automatic alignment device for the mouth of a gas cylinder described in the utility model has a simple structure and is easy to operate. There is no fitting gap in the correction structure of the mouth of the gas cylinder, so the correction effect on the mouth of the gas cylinder is better. In addition, the column 1 and the beam 2 form a gantry frame, which can be better adapted to the positioning and clamping device of the gas cylinder, thereby providing technical guarantee for the comprehensive automation of the automatic gas distribution machine for gas cylinders.

[0023] Example 2:

[0024] like Figure 1 、 Figure 2 As shown, based on Example 1,

[0025] Furthermore, the linear guide member includes a linear guide rail 8 fixedly connected to the mounting seat 3 and a slider 9 fixedly connected to the mounting plate 10. The slider 9 is slidably adapted to the linear guide rail 8. Through the cooperation between the linear guide rail 8 and the slider 9, the directional movement of the mounting plate 10 is achieved, which has a simple structure and stable operation.

[0026] Furthermore, the finger cylinder 12 is a parallel clamping type, which can make the two correction claws 13 move parallel to each other, and has a better correction effect on the mouth of the gas cylinder;

[0027] Furthermore, a backing plate 11 is detachably fixedly connected to the mounting plate 10, and the finger cylinder 12 is detachably fixedly connected to the backing plate 11. The backing plate 11 can be removed, so that the backing plates 11 of different heights can be replaced according to the height of the gas cylinder to adapt to the nozzle correction of gas cylinders 4 of different specifications, thereby improving the applicability of the device;

[0028] Further, the displacement driving member comprises a support 5 fixedly connected to the mounting base 3 and a connecting block 7 fixedly connected to the mounting plate 10, the support 5 is fixedly provided with an automatic telescopic component, a piston rod of the automatic telescopic component is fixedly connected to the connecting block 7, the connecting block 7 is driven to move by the automatic telescopic component extending, so as to drive the mounting plate 10 to move, and the structure is simple and the operation is convenient;

[0029] Further, the automatic telescopic component is a double-rod cylinder 6, so that the device is compact in structure, stable in operation, and high in operation precision.

Claims

1. An automatic alignment device for a gas cylinder mouth, characterized by: The invention comprises two corresponding upright posts (1), a crossbeam (2) fixedly connected between the two upright posts (1), a mounting seat (3) fixedly connected to the crossbeam (2), a linear guide member fixedly connected to the mounting seat (3), a mounting plate (10) fixedly connected to the movable part of the linear guide member, a displacement driving member connected between the mounting plate (10) and the mounting seat (3), a finger cylinder (12) connected to the mounting plate (10), and correction claws (13) fixedly connected to both fingers of the finger cylinder (12).

2. The automatic alignment device for the mouth of a gas cylinder according to claim 1, characterized in that: The linear guide component comprises a linear guide rail (8) fixedly connected to the mounting seat (3) and a slider (9) fixedly connected to the mounting plate (10), and the slider (9) is slidably adapted to the linear guide rail (8).

3. The automatic alignment device for the mouth of a gas cylinder according to claim 1, characterized in that: The finger cylinder (12) is of parallel clamping type.

4. The automatic alignment device for the mouth of a gas cylinder according to claim 1, characterized in that: A backing plate (11) is detachably fixedly connected to the mounting plate (10), and the finger cylinder (12) is detachably fixedly connected to the backing plate (11).

5. The automatic alignment device for the mouth of a gas cylinder according to any one of claims 1 to 4, characterized in that: The displacement driving member comprises a bracket (5) fixedly connected to the mounting seat (3) and a connecting block (7) fixedly connected to the mounting plate (10); an automatic telescopic component is fixedly mounted on the bracket (5); and a piston rod of the automatic telescopic component is fixedly connected to the connecting block (7).

6. The automatic alignment device for the mouth of a gas cylinder according to claim 5, characterized in that: The automatic telescopic component is a double-rod cylinder (6).

Images