CN216010362U

CN216010362U - Highly integrated compression device for liquefied argon preparation

Info

Publication number: CN216010362U
Application number: CN202122137523.9U
Authority: CN
Inventors: 平川
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-11
Anticipated expiration: 2031-09-06

Abstract

A highly integrated compression device for liquefied argon gas preparation is characterized in that one side of a hydraulic cylinder body penetrates through a movable hole through a hydraulic rod and then is fixedly connected with an equipment box, the top of the equipment box is fixedly connected with a driving motor, one end of the driving motor is fixedly connected with a connecting pipe, the other end of the connecting pipe is connected with a piston through a fixed hole, four sliding blocks are arranged at four corners of the bottom of the equipment box, two sliding grooves for the sliding blocks to do reciprocating linear motion are symmetrically formed in the bottom of an inner cavity of a device body, and four sealing assemblies for sealing the sliding grooves are symmetrically arranged at four corners of the inner cavity of the equipment box through holes; the utility model discloses when carrying out position control to driving motor, can carry out effectual sealed ejection of compact with the sliding tray, increase the sealed effect of equipment, prevent inside dust or other impurity entering equipment, prolong the life of equipment.

Description

Highly integrated compression device for liquefied argon preparation

Technical Field

The utility model relates to a compressor arrangement specifically is a high integrated form compressor arrangement is used in liquefied argon gas preparation belongs to gas compression technical field in the argon gas preparation.

Background

Argon is an inert gas, does not react with other substances at normal temperature, is not dissolved in liquid metal at high temperature, and can show the superiority when welding nonferrous metals. Can be used to the bulb to aerify and to the electric arc welding of stainless steel, magnesium, aluminium etc, argon arc welding promptly, but the compressor body of current preparation liquefied argon gas on the market, when operating personnel need adjust driving motor and piston on the equipment, utilize the pneumatic cylinder to drive the mount and remove to driving motor in spout and rectangular hole and carry out position control, in the use because spout and rectangular hole run through the equipment shell, lead to sealing performance relatively poor, very easily make inside dust or other impurity entering equipment, lead to the life decline of equipment.

Disclosure of Invention

The utility model aims at providing a liquefied argon preparation is with high integrated form compressor arrangement when carrying out position control to driving motor, can carry out effectual sealed ejection of compact with the sliding tray, increases the sealed effect of equipment, prevents inside dust or other impurity entering equipment, prolongs the life of equipment.

In order to achieve the purpose, the utility model provides a high integrated form compressor arrangement for liquefied argon preparation, comprising a base plate, one side fixed connection device body of bottom plate upper surface, the opposite side fixed connection hydraulic cylinder body of bottom plate upper surface, the activity hole is seted up to the another side of bottom plate, one side of hydraulic cylinder body is through the fixed connection equipment case behind the activity hole of hydraulic rod running through, the top fixed connection driving motor of equipment case, one end fixed connection connecting pipe of driving motor, the other end of connecting pipe passes through the fixed orifices and connects the piston, four corners of equipment case bottom set up four sliding blocks, the bottom symmetry of device body inner chamber is seted up and is supplied two sliding grooves of sliding block reciprocal linear motion, four corners of equipment case inner chamber are provided with four seal assemblies that seal up the sliding grooves through the through-hole symmetry;

the sealing assembly comprises a winding box, the winding box is fixedly connected to the four corners of the inner cavity of the equipment box through holes, the middle of the inner cavity of the winding box is movably connected with a rotating shaft, a coil spring which conducts radial movement on the rotating shaft is sleeved on the outer contour of the rotating shaft, a discharge hole is formed in the position, close to the bottom, of the side face of the winding box, and a sealing coil plate which seals the sliding groove is fixedly connected with one end of the coil spring.

As a further improvement, the middle part of equipment box inner chamber is provided with the oiling subassembly that carries out lubricated filling to the piston, and the oiling subassembly includes the batch oil tank, and the batch oil tank setting is at the middle part of equipment box inner chamber, the bottom fixed connection solenoid valve of batch oil tank inner chamber, the top fixed connection oil extraction pipe of solenoid valve, and the connecting hole has all been run through and has been seted up at the top of batch oil tank and equipment box, and the top of oil extraction pipe runs through connecting hole fixed connection corrugated pipe, and corrugated pipe's top and connecting pipe can be dismantled and be connected, and the oil extraction hole is seted up on the surface of piston.

As a further improvement, the inner wall fixed connection rubber packing pad of activity hole, the inner wall of rubber packing pad is laminated mutually with the hydraulic stem surface of hydraulic cylinder body one side.

As a further improvement, the two sides of the inner cavity of the sliding groove are fixedly connected with connecting plates, and the side surfaces of the connecting plates are fixedly connected with the sealing rolling plate.

As a further improvement, the four sliding blocks are divided into two groups by two, and the two groups of sliding blocks are connected in the two sliding grooves in a sliding manner.

As a further improvement, the inside of the piston is provided with a cavity, and the inside of the cavity is provided with an adsorption sponge.

Compared with the prior art, the utility model can seal the sliding groove when the position of the driving motor is adjusted by the equipment through the arranged sealing component, and can perform anti-impurity treatment on the sliding groove, thereby increasing the sealing effect on the sliding groove when the equipment is used and further improving the anti-impurity effect on the sliding groove when the equipment is used; through the oiling subassembly that sets up, can carry out reciprocating linear motion's piston to the during operation and carry out the oiling operation, increase the lubricated effect of piston at the piston hole, the frictional force of piston in the reciprocating linear motion in-process is done at piston hole inner wall when further reducing equipment use, practicality when improve equipment uses.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the apparatus of the present invention;

FIG. 3 is a schematic view of the overall explosion structure of the equipment of the present invention;

FIG. 4 is a schematic view of the overall cross-sectional structure of the apparatus of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

FIG. 6 is a schematic view of the piston and the connecting tube according to the present invention;

fig. 7 is an enlarged schematic view of a portion B of fig. 4.

In the figure: 1. the device comprises a base plate, 2, a device body, 3, a hydraulic cylinder body, 4, a movable hole, 5, an equipment box, 6, a sliding block, 7, a sliding groove, 8, a sealing rolling plate, 9, a rolling box, 10, a rotating shaft, 11, a coil spring, 12, a discharging hole, 13, a driving motor, 14, a connecting pipe, 15, a piston, 16, an electromagnetic valve, 17, an oil discharging pipe, 18, a connecting hole, 19, a corrugated hose, 20, an adsorption sponge, 21, an oil discharging hole, 22, an oil storage tank, 23, a cavity, 24, a rubber sealing gasket, 25 and a connecting plate.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, a highly integrated compression device for preparing liquefied argon gas comprises a base plate 1, a device body 2 fixedly connected to one side of the upper surface of the base plate 1, a hydraulic cylinder 3 fixedly connected to the other side of the upper surface of the base plate 1, a movable hole 4 formed in the other side of the base plate 1, an equipment box 5 fixedly connected to one side of the hydraulic cylinder 3 after passing through the movable hole 4 via a hydraulic rod, a driving motor 13 fixedly connected to the top of the equipment box 5, a connecting pipe 14 fixedly connected to one end of the driving motor 13, a piston 15 connected to the other end of the connecting pipe 14 via a fixed hole, four sliding blocks 6 arranged at four corners of the bottom of the equipment box 5, two sliding grooves 7 for the sliding blocks 6 to reciprocate linearly formed at the bottom of the inner cavity of the device body 2, four sealing components for sealing the sliding groove 7 are symmetrically arranged at four corners of the inner cavity of the equipment box 5 through holes;

the sealing assembly comprises a winding box 9, the winding box 9 is fixedly connected to four corners of an inner cavity of the equipment box 5 through a through hole, the middle of the inner cavity of the winding box 9 is movably connected with a rotating shaft 10, a coil spring 11 which can radially move the rotating shaft 10 is sleeved on the outer contour of the rotating shaft 10, a discharge hole 12 is formed in the side surface of the winding box 9 close to the bottom, and one end of the coil spring 11 is fixedly connected with a sealing coil plate 8 which seals the sliding groove 7;

the hydraulic rod on one side of the hydraulic cylinder body 3 drives the equipment box 5 to move, the sliding block 6 at the bottom of the equipment box 5 moves in the sliding groove 7 at the bottom of the inner cavity of the device body 2, so that the friction force of the equipment box 5 is reduced by moving the sliding block 6 in the sliding groove 7 when the equipment box moves, the stable effect of the equipment box 5 when the equipment box moves is ensured, and the sliding groove 7 is arranged at the bottom of the inner cavity of the device body 2, so that the sealing effect of the equipment when the equipment is used is increased;

meanwhile, when the equipment box 5 moves forwards, the coiling box 9 at the rear side of the equipment box 5 is enabled to discharge the sealing coiled plate 8 at one end of the coil spring 11 through the rotating shaft 10 to seal the sliding groove 7 at the rear side of the equipment box 5, at the moment, the coiling box 9 at the front side of the equipment box 5 is enabled to accommodate the sealing coiled plate 8 at one end of the coil spring 11 into the coiling box 9 through the rotating shaft 10 to seal the sliding groove 7 at the front side of the equipment box 5, and when the equipment box 5 moves backwards, the operation is repeated reversely to seal the sliding groove 7.

As shown in fig. 2, fig. 3, fig. 4 and fig. 6, the middle part of the inner cavity of the equipment box 5 is provided with an oil injection assembly for lubricating and injecting the piston 15, the oil injection assembly comprises an oil storage tank 22, the oil storage tank 22 is arranged in the middle part of the inner cavity of the equipment box 5, a bottom fixed connection electromagnetic valve 16 in the inner cavity of the oil storage tank 22, a top fixed connection oil discharge pipe 17 of the electromagnetic valve 16, the top of the oil storage tank 22 and the top of the equipment box 5 are both provided with a connecting hole 18 in a penetrating manner, the top of the oil discharge pipe 17 is provided with a corrugated hose 19 in a penetrating manner through the connecting hole 18, the top of the corrugated hose 19 is detachably connected with the connecting pipe 14, an oil discharge hole 21 is formed in the surface of the piston 15, and one end of the connecting pipe 14 is fixedly connected in the cavity 23 through the fixing hole. When the device is used, the electromagnetic valve 16 is started by the controller to send the lubricating oil in the oil storage tank 22 to the oil discharge pipe 17, then the lubricating oil is sent to the corrugated hose 19 through the oil discharge pipe 17, then the lubricating oil is sent to the interior of the piston 15 through the connecting pipe 14, and the oil discharge hole 21 which does reciprocating linear motion is lubricated through the oil discharge hole 21.

Referring to fig. 1 and 3, a rubber packing 24 is fixedly connected to an inner wall of the movable hole 4, and the inner wall of the rubber packing 24 is attached to a surface of the hydraulic rod on one side of the hydraulic cylinder 3.

The hydraulic rod which does telescopic movement is sealed through the rubber sealing gasket 24, so that the sealing effect of the device in use is increased.

Referring to fig. 2, 3 and 7, the two sides of the inner cavity of the sliding groove 7 are fixedly connected with connecting plates 25, and the side surfaces of the connecting plates 25 are fixedly connected with the sealing rolling plate 8.

The sealing rolling plate 8 on one side of the equipment box 5 is fixed with the connecting plate 25 on one side of the inner wall of the sliding groove 7, and the sealing rolling plate 8 on the other side of the equipment box 5 is fixed with the connecting plate 25 on the other side of the inner wall of the sliding groove 7, so that the stabilizing effect of the sealing rolling plate 8 is increased when the equipment is used.

As shown in fig. 1 to 3, the number of the sliding blocks 6 is four, two sliding blocks 6 are divided into two groups, two groups of sliding blocks 6 are slidably connected inside two sliding grooves 7, and the two groups of sliding blocks 6 slide inside the two sliding grooves 7, so that the stability effect of the equipment box 5 during movement is increased, and the friction force of the equipment box 5 during movement is reduced.

As shown in fig. 1 to 4, an adsorption sponge 20 is disposed inside the cavity 23, an oil drain hole 21 is formed in the surface of the piston 15, and the adsorption sponge 20 adsorbs lubricating oil to be discharged through the oil drain hole 21 by the reciprocating inertia force generated by the piston 15 performing reciprocating linear motion, so as to lubricate the piston 15 and increase the lubricating effect when the device is used.

The working principle is as follows: the utility model discloses during the use, at first operating personnel starts 3 work of hydraulic cylinder body through the controller on the equipment, movable hole 4 that the hydraulic stem that utilizes 3 one side of hydraulic cylinder body runs through 2 lateral walls of device body drives equipment box 5 and moves forward or backward, when equipment box 5 removes, sliding block 6 through 5 bottoms of equipment box moves in the inside of the sliding tray 7 of 2 inner chamber bottoms of device body, make equipment box 5 utilize sliding block 6 to reduce its frictional force in sliding tray 7's inside removal when removing, also guarantee the firm effect when equipment box 5 removes simultaneously, and set up sliding tray 7 and make the sealed effect when equipment uses increase in the inner chamber bottom of device body 2.

When the device is used, the driving motor 13 is started through the controller to drive the connecting pipe 14 to rotate, so that the connecting pipe 14 drives the piston 15 to perform reciprocating linear motion, then the electromagnetic valve 16 is started again to send lubricating oil in the oil storage tank 22 to the oil discharge pipe 17, then the lubricating oil is sent to the corrugated hose 19 through the oil discharge pipe 17, then the lubricating oil is sent to the piston 15 through the connecting pipe 14, and the oil discharge hole 21 performing reciprocating linear motion is lubricated by using the oil discharge hole 21.

Claims

1. A highly integrated compression device for preparing liquefied argon gas comprises a bottom plate (1), a device body (2) is fixedly connected to one side of the upper surface of the bottom plate (1), a hydraulic cylinder body (3) is fixedly connected to the other side of the upper surface of the bottom plate (1), a movable hole (4) is formed in the other side surface of the bottom plate (1), one side of the hydraulic cylinder body (3) penetrates through the movable hole (4) through a hydraulic rod and is fixedly connected with an equipment box (5), a driving motor (13) is fixedly connected to the top of the equipment box (5), a connecting pipe (14) is fixedly connected to one end of the driving motor (13), the other end of the connecting pipe (14) is connected with a piston (15) through a fixed hole, four sliding blocks (6) are arranged at four corners of the bottom of the equipment box (5), two sliding grooves (7) for the sliding blocks (6) to linearly move in a reciprocating manner are symmetrically formed in the bottom of an inner cavity of the device body (2), four sealing components for sealing the sliding groove (7) are symmetrically arranged at four corners of the inner cavity of the equipment box (5) through holes;

sealing assembly includes winding box (9), and winding box (9) are through-hole fixed connection in the four corners department of equipment box (5) inner chamber, and middle part swing joint pivot (10) of the inner chamber of winding box (9), and the cover has coil spring (11) that carry out radial motion to pivot (10) on the outline of pivot (10), and discharge gate (12) have been seted up to the position that winding box (9) side is close to the bottom, the sealed book board (8) that seals is carried out to sliding tray (7) to the one end fixedly connected with of coil spring (11).

2. The highly integrated compression device for liquefied argon gas preparation according to claim 1, wherein an oil injection assembly for lubricating and injecting the piston (15) is arranged in the middle of an inner cavity of the equipment box (5), the oil injection assembly comprises an oil storage box (22), the oil storage box (22) is arranged in the middle of the inner cavity of the equipment box (5), the bottom of the inner cavity of the oil storage box (22) is fixedly connected with an electromagnetic valve (16), the top of the electromagnetic valve (16) is fixedly connected with an oil discharge pipe (17), the tops of the oil storage box (22) and the equipment box (5) are both provided with a connecting hole (18) in a penetrating manner, the top of the oil discharge pipe (17) is provided with a corrugated hose (19) in a penetrating manner through the connecting hole (18), the top of the corrugated hose (19) is detachably connected with the connecting pipe (14), and an oil discharge hole (21) is formed in the surface of the piston (15).

3. The highly integrated type compressing apparatus for liquefied argon gas production as claimed in claim 1 or 2, wherein the inner wall of the movable hole (4) is fixedly connected with a rubber packing (24), and the inner wall of the rubber packing (24) is attached to the surface of the hydraulic rod on one side of the hydraulic cylinder body (3).

4. The highly integrated compression device for liquefied argon gas preparation according to claim 3, wherein the two sides of the inner cavity of the sliding groove (7) are fixedly connected with connecting plates (25), and the side surfaces of the connecting plates (25) are fixedly connected with the sealing rolling plate (8).

5. A highly integrated compressor for liquefied argon gas production according to claim 1, wherein the four sliding blocks (6) are divided into two groups of two, and the two groups of sliding blocks (6) are slidably connected inside the two sliding grooves (7).

6. A highly integrated compressor device for the preparation of liquefied argon according to claim 5, characterized in that the interior of said piston (15) is provided with a cavity (23), the interior of said cavity (23) being provided with an adsorption sponge (20).