CN214309359U

CN214309359U - Air tightness testing device of sheet metal box body

Info

Publication number: CN214309359U
Application number: CN202023283346.7U
Authority: CN
Inventors: 陶文达
Original assignee: Suzhou Da Er Chang Machinery Co ltd
Current assignee: Suzhou Da Er Chang Machinery Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-28
Anticipated expiration: 2030-12-30

Abstract

The utility model provides an air tightness testing arrangement of panel beating box relates to automatic checkout technical field, including the box, the inside of box is provided with transport mechanism, and the top of box is provided with detection mechanism, and transport mechanism includes two dwang, two fixed columns and belt pulley, and the surface that two dwang are close to the top all rotates through first pivot and is connected with the backup pad. The utility model discloses in, start external power source, open first motor, the output of first motor drives the connecting rod and rotates, because the surface cover of two connecting rods is equipped with the fixed column, can play the effect of support, when the dwang drives the backup pad and rotates, when moving to the rightmost side, can lift up article on the arc wall and anticlockwise be circular motion, when moving to the leftmost side, the arc wall on the support frame blocks article and continues the downstream, thereby realize the purpose with the article automatic transmission of required detection, can accelerate the detection of batch article.

Description

Air tightness testing device of sheet metal box body

Technical Field

The utility model relates to a panel beating box technical field especially relates to the gas tightness testing arrangement of panel beating box.

Background

The air tightness test is one of compactness tests which are carried out for preventing the pressure container from leaking and take gas as a pressurizing medium, the air tightness test is carried out on the pressure container which contains the medium with extreme toxicity degree and high harm or is not allowed to leak a small amount of gas in design, the air tightness test is carried out only when a hydraulic test is qualified, the air tightness test can be generally carried out on the container which is qualified by an air pressure test, or according to the specification of a design drawing, the requirement of the gas used in the air tightness test on the same air pressure test is met, all equipment, instruments and pipe fittings which do not participate in the tightness test are reset after the tightness test is qualified, then the system is boosted according to the design pressure, and foaming agent checking equipment, instruments and pipe fittings and the joints of the equipment, instruments and pipe fittings and the pipelines are adopted, so that the leakage is qualified;

along with the continuous development of science and technology, people are increasingly high to the requirement that the gas tightness of panel beating box detected, but among the prior art, when carrying out the gas tightness test to the panel beating box, need artifical manual putting into or take out the solution with the panel beating box in, inconvenient operation, and test time speed is longer, the panel beating box rocks easily when detecting the panel beating box, can produce the error to the result that detects, what produce in the transportation rocks makes easily that detection liquid spills, lead to the device to cause the pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, increased elevating system for the convenience carries out the gas tightness to the panel beating box and detects, and has reduced check-out time, examines time measuring and has fixed the panel beating box, makes the testing result more accurate, has increased damper when moving the box, makes the liquid in the device be difficult to spill out pollution device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the airtightness testing device for the sheet metal box comprises a box body, wherein an elevating mechanism is arranged in the box body, a damping mechanism is arranged at the bottom of the box body, the elevating mechanism (2) comprises a motor (201), an output end of the motor (201) is fixedly connected with a connecting rod (202), the right side of the outer surface of the connecting rod (202) is rotatably connected to the inner surface of the box body (1) through a first rotating shaft, the outer surfaces of the connecting rod (202) close to two ends are fixedly connected with first bevel gears (203), the outer surfaces of the two first bevel gears (203) are respectively connected with second bevel gears (204) in a meshing manner, the tops of the outer surfaces of the two second bevel gears (204) are respectively fixedly connected with a threaded rod (205), the outer surfaces of the two threaded rods (205) close to the bottom are connected with a supporting plate (206), and the tops of the outer surfaces of the supporting plates (206) are slidably connected with two clamping plates (207), the left side of backup pad (206) internal surface is rotated through the second pivot and is connected with two-way threaded rod (211), backup pad (206) internal surface is close to the left side fixedly connected with gag lever post (208) of rear surface, the right side fixed connection of gag lever post (208) surface is close to the right side of rear surface at backup pad (206) internal surface, two-way threaded rod (211) are close to the surface rotation on right side and are connected in the inside of backup pad (206), two first springs (209) of bottom fixedly connected with of backup pad (206) internal surface, top fixedly connected with stripper plate (210) of two first springs (209), the top swing joint of stripper plate (210) has panel beating box (212), the surface swing joint of panel beating box (212) is in the relative one side of two splint (207).

Preferably, the bottom of the outer surface of the motor is fixedly connected to the inner surface of the box body through a baffle, and the input end of the motor is electrically connected with the output end of an external power supply.

Preferably, damper includes the base, the internal surface fixedly connected with axis of rotation of base, the inside of axis of rotation is rotated and is connected with two dwang, two the bottom of dwang surface all rotates through the fourth pivot and is connected with the sliding block, two one side fixedly connected with second spring that the sliding block is relative, the inside slip of second spring is inlayed and is equipped with the movable rod, the equal fixedly connected with connecting block of surface of the back of the body one side of the movable rod mutually, two the equal fixedly connected with universal wheel in bottom of connecting block surface, two the equal fixedly connected with third spring in top of connecting block surface, two the equal fixed connection in top of base internal surface in top of third spring.

Preferably, the internal surface fixed connection of box has the solution tank, the top fixedly connected with bellows of panel beating box surface, bellows's top fixedly connected with air pump, the rear surface fixed connection of air pump is at the internal surface of box.

Preferably, the outer surfaces of the two threaded rods close to the top are rotatably connected to the top of the outer surface of the box body, and the two threaded rods are rotatably connected to the bottom of the solution box.

Preferably, the inside sliding connection of two connecting blocks is at the surface of movable rod, two the surface sliding connection of connecting block back to back one side in the both sides of base internal surface, the feed inlet has been seted up at the top of box surface.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, put the panel beating box back on the stripper plate, rotate the two-way threaded rod, because gag lever post fixed connection is in the inside of backup pad, when rotating the two-way threaded rod, can drive two splint and remove in opposite directions, when two splint support the panel beating box, the stop rotation two-way threaded rod, because the bottom of stripper plate is provided with two first springs, when the panel beating box is fixed between two splint, two first springs are the extrusion state, two first springs promote the stripper plate upwards, and support the top of two splint, the panel beating box transversely vertically all can fix this moment, the panel beating box is difficult to not hard up when reciprocating, make the panel beating box can be accurate obtain detecting.

2. The utility model discloses in, after the panel beating box is fixed, the starter motor, the output of motor drives the connecting rod and rotates, and drive two first bevel gear rotations, because two first bevel gear and second bevel gear meshing, so two second bevel gear rotate thereupon, two second bevel gear drive threaded rod rotate, two threaded rods drive backup pad downstream, make the panel beating box get into in the solution, after the complete submergence of panel beating box is in the solution, close the motor, start the air pump this moment, if the gas tightness of panel beating box is poor, the outside solution entering panel beating box of panel beating box can accelerate to the air pump, the speed that detects has been increased, and the working time is shortened.

3. The utility model discloses in, when the box removed through two universal wheels of bottom, it rocks to probably produce, when the whole downstream of box, two third springs of base downward extrusion, the third spring is compression state, and apply ascending effort for the base, and the angle increase between two dwangs, make two sliding blocks remove to both sides, the second spring is tensile state this moment, and for two mutual efforts of sliding block, prevent two sliding blocks and continue to remove to both sides, thereby prevent the base to continue to move downwards, the effect of buffering has been played.

Drawings

Fig. 1 is an internal structure schematic diagram of the gas tightness testing device of the sheet metal box of the present invention;

fig. 2 is a partial sectional view of the gas tightness testing device of the sheet metal box of the present invention;

fig. 3 is a partial top view of the gas tightness testing device of the sheet metal box of the present invention;

fig. 4 is the utility model provides an air tightness testing arrangement's of panel beating box local structure schematic diagram.

Illustration of the drawings:

1. a box body; 2. a lifting mechanism; 201. a motor; 202. a connecting rod; 203. a first bevel gear; 204. a double bevel gear; 205. a threaded rod; 206. a support plate; 207. a splint; 208. a limiting rod; 209. a first spring; 210. a pressing plate; 211. a bidirectional threaded rod; 212. a sheet metal box body; 3. a damping mechanism; 301. a base; 302. a rotating shaft; 303. rotating the rod; 304. a slider; 305. a second spring; 306. a movable rod; 307. connecting blocks; 308. a universal wheel; 309. a third spring; 4. a flexible hose; 5. an air pump; 6. a solution tank; 7. and (4) feeding a material inlet.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, the utility model provides an air tightness testing device of panel beating box, including box 1, the inside of box 1 is provided with elevating system 2, and the bottom of box 1 is provided with damper 3.

As shown in fig. 1, 2 and 3, the lifting mechanism 2 includes a motor 201, a connecting rod 202 is fixedly connected to an output end of the motor 201, a right side of an outer surface of the connecting rod 202 is rotatably connected to an inner surface of the box body 1 through a first rotating shaft, first bevel gears 203 are fixedly connected to outer surfaces of the connecting rod 202 near both ends, second bevel gears 204 are respectively engaged and connected to outer surfaces of the first bevel gears 203, threaded rods 205 are respectively fixedly connected to tops of outer surfaces of the second bevel gears 204, supporting plates 206 are respectively connected to outer surfaces of the two threaded rods 205 near bottoms through threads, two clamping plates 207 are slidably connected to tops of outer surfaces of the supporting plates 206, a bidirectional threaded rod 211 is rotatably connected to a left side of an inner surface of the supporting plate 206 through a second rotating shaft, a limiting rod 208 is fixedly connected to a left side of an inner surface of the supporting plate 206 near a rear surface, a right side of an outer surface of the limiting rod 208 is fixedly connected to a right side of an inner surface of the supporting plate 206 near the rear surface, the outer surface of the two-way threaded rod 211 close to the right side is rotatably connected to the inside of the supporting plate 206, the bottom of the inner surface of the supporting plate 206 is fixedly connected with two first springs 209, the tops of the two first springs 209 are fixedly connected with an extrusion plate 210, the top of the extrusion plate 210 is movably connected with a sheet metal box body 212, the outer surface of the sheet metal box body 212 is movably connected to one side opposite to the two clamping plates 207, the inner surface of the box body 1 is fixedly connected with a solution box 6, the top of the outer surface of the sheet metal box body 212 is fixedly connected with a flexible hose 4, the top of the flexible hose 4 is fixedly connected with an air pump 5, the rear surface of the air pump 5 is fixedly connected to the inner surface of the box body 1, the bottom of the outer surface of the motor 201 is fixedly connected to the inner surface of the box body 1 through a baffle, the input end of the motor 201 is electrically connected with the output end of an external power supply, the outer surfaces of the two threaded rods 205 close to the tops are rotatably connected to the top of the outer surface of the box body 1, two threaded rods 205 are rotatably connected to the bottom of the solution tank 6.

The whole lifting mechanism 2 has the effects that after the sheet metal box body 212 is placed on the extrusion plate 210, the two-way threaded rod 211 is rotated, the limiting rod 208 is fixedly connected inside the supporting plate 206, when the two-way threaded rod 211 is rotated, the two clamping plates 207 can be driven to move in opposite directions, when the two clamping plates 207 abut against the sheet metal box body 212, the two-way threaded rod 211 stops rotating, because the two first springs 209 are arranged at the bottom of the extrusion plate 210, when the sheet metal box body 212 is fixed between the two clamping plates 207, the two first springs 209 are in an extrusion state, the two first springs 209 push the extrusion plate 210 upwards and abut against the upper parts of the two clamping plates 207, at the moment, the sheet metal box body 212 is transversely and longitudinally fixed, the sheet metal box body 212 is not easy to loosen when moving up and down, the sheet metal box body 212 can be accurately detected, after the sheet metal box body 212 is fixed, the motor 201 is started, the output end of the motor 201 drives the connecting rod 202 to rotate, and drive two first bevel gears 203 to rotate, because two first bevel gears 203 and second bevel gear 204 mesh, so two second bevel gears 204 rotate along with it, two second bevel gears 204 drive threaded rod 205 to rotate, two threaded rod 205 drive backup pad 206 downstream, make panel beating box 212 get into in the solution, after panel beating box 212 is totally submerged in the solution, close motor 201, start air pump 5 this moment, if the gas tightness of panel beating box 212 is poor, air pump 5 can accelerate the outside solution of panel beating box 212 and get into panel beating box 212, increased the speed that detects, reduced operating time.

As shown in fig. 1 and 4, the damping mechanism 3 includes a base 301, a rotating shaft 302 is fixedly connected to the inner surface of the base 301, two rotating rods 303 are rotatably connected to the inside of the rotating shaft 302, sliding blocks 304 are rotatably connected to the bottoms of the outer surfaces of the two rotating rods 303 through a fourth rotating shaft, a second spring 305 is fixedly connected to the opposite side of the two sliding blocks 304, a movable rod 306 is slidably embedded in the second spring 305, connecting blocks 307 are fixedly connected to the outer surfaces of the opposite sides of the movable rod 306, universal wheels 308 are fixedly connected to the bottoms of the outer surfaces of the two connecting blocks 307, third springs 309 are fixedly connected to the tops of the outer surfaces of the two connecting blocks 307, the tops of the two third springs 309 are fixedly connected to the tops of the inner surface of the base 301, the insides of the two connecting blocks 307 are slidably connected to the outer surfaces of the movable rod 306, the outer surfaces of the opposite sides of the two connecting blocks 307 are slidably connected to both sides of the inner surface of the base 301, the top of the outer surface of the box body 1 is provided with a feed inlet 7.

The effect that its whole damper 3 reaches does, when box 1 moves through two universal wheels 308 of bottom, can produce and rock, when the whole downstream of box 1, base 301 pushes two third springs 309 downwards, third spring 309 is compression state, and apply ascending effort for base 301, and the angle increase between two dwang 303, make two sliding blocks 304 move to both sides, second spring 305 is tensile state this moment, and for two mutual effort of sliding block 304, prevent two sliding blocks 304 to continue to move to both sides, thereby prevent base 301 to continue to move downwards, the effect of buffering has been played.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. Gas tightness testing arrangement of panel beating box, including box (1), its characterized in that: a lifting mechanism (2) is arranged in the box body (1), and a damping mechanism (3) is arranged at the bottom of the box body (1);

the lifting mechanism (2) comprises a motor (201), an output end of the motor (201) is fixedly connected with a connecting rod (202), the right side of the outer surface of the connecting rod (202) is rotatably connected to the inner surface of the box body (1) through a first rotating shaft, the outer surfaces of the connecting rod (202) close to two ends are fixedly connected with first bevel gears (203), the outer surfaces of the two first bevel gears (203) are respectively connected with second bevel gears (204) in a meshed manner, the tops of the outer surfaces of the two second bevel gears (204) are respectively fixedly connected with a threaded rod (205), the outer surfaces of the two threaded rods (205) close to the bottom are in threaded connection with a supporting plate (206), the top of the outer surface of the supporting plate (206) is slidably connected with two clamping plates (207), the left side of the inner surface of the supporting plate (206) is rotatably connected with a bidirectional threaded rod (211) through a second rotating shaft, the utility model discloses a set up the anchor rod, including backup pad (206), backup pad (206) internal surface, the left side fixedly connected with gag lever post (208) that is close to the rear surface, the right side fixed connection of gag lever post (208) surface is on the right side that backup pad (206) internal surface is close to the rear surface, two-way threaded rod (211) are close to the surface rotation on right side and are connected in the inside of backup pad (206), two first springs (209) of bottom fixedly connected with of backup pad (206) internal surface, the top fixedly connected with stripper plate (210) of two first springs (209), the top swing joint of stripper plate (210) has panel beating box (212), the surface swing joint of panel beating box (212) is in two splint (207) relative one side.

2. The airtightness testing device for the sheet-metal box body according to claim 1, characterized in that: the bottom of the outer surface of the motor (201) is fixedly connected to the inner surface of the box body (1) through a baffle, and the input end of the motor (201) is electrically connected with the output end of an external power supply.

3. The airtightness testing device for the sheet-metal box body according to claim 1, characterized in that: the damping mechanism (3) comprises a base (301), the inner surface of the base (301) is fixedly connected with a rotating shaft (302), the inner part of the rotating shaft (302) is rotatably connected with two rotating rods (303), the bottoms of the outer surfaces of the two rotating rods (303) are respectively rotatably connected with sliding blocks (304) through a fourth rotating shaft, one sides of the two sliding blocks (304) opposite to each other are fixedly connected with second springs (305), the inside slip of second spring (305) inlays and is equipped with movable rod (306), the equal fixedly connected with connecting block (307), two of surface of the back of the body one side of movable rod (306) back to the back the equal fixedly connected with universal wheel (308) in bottom of connecting block (307) surface, two the equal fixedly connected with third spring (309) in top of connecting block (307) surface, two the equal fixed connection in top of base (301) internal surface in top of third spring (309).

4. The airtightness testing device for the sheet-metal box body according to claim 1, characterized in that: the utility model discloses a metal plate box, including box (1), the internal surface fixed connection of box (1) has solution tank (6), the top fixedly connected with bellows (4) of panel beating box (212) surface, the top fixedly connected with air pump (5) of bellows (4), the internal surface at box (1) is connected to the back fixed surface of air pump (5).

5. The airtightness testing device for the sheet-metal box body according to claim 1, characterized in that: the outer surfaces of the two threaded rods (205) close to the top are rotatably connected to the top of the outer surface of the box body (1), and the two threaded rods (205) are rotatably connected to the bottom of the solution tank (6).

6. The airtightness testing device for the sheet-metal box body according to claim 3, characterized in that: two the inside sliding connection of connecting block (307) is at the surface of movable rod (306), two the surface sliding connection of connecting block (307) one side of the back of the body is in the both sides of base (301) internal surface, feed inlet (7) have been seted up at the top of box (1) surface.