CN216746582U

CN216746582U - Nitrogen spring processing is with gas tightness check out test set of easily operating

Info

Publication number: CN216746582U
Application number: CN202122973955.3U
Authority: CN
Inventors: 王廷友
Original assignee: Suzhou Jinshangbo Machinery Technology Co ltd
Current assignee: Suzhou Jinshangbo Machinery Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-14
Anticipated expiration: 2031-11-30

Abstract

The utility model belongs to the field of nitrogen spring detection equipment, in particular to an easily operated air tightness detection device for nitrogen spring processing, aiming at the problem that the existing nitrogen spring detection device is generally manually placed at the lower side of the detection device to restart the detection device, and the finger of an operator is easily pressed by production accidents, the utility model provides a scheme which comprises a frame, the upper end of the frame is fixedly connected with a top plate, the lower end pipeline of the top plate is connected with a spring air pipe, and the lower inner wall of the frame is fixedly connected with four fixed rods. Prevent accidental pinching of the fingers of the operator.

Description

Nitrogen spring processing is with gas tightness check out test set of easily operating

Technical Field

The utility model relates to a nitrogen gas spring check out test set technical field especially relates to a nitrogen gas spring processing is with gas tightness check out test set of easily operating.

Background

The nitrogen spring special for mould (called die nitrogen spring or nitrogen cylinder for short) is a new type elastic component using high-pressure nitrogen as working medium, and its volume is small, elastic force is large, stroke is long, working is stable, its manufacture is accurate, service life is long (one million times), elastic curve is smooth, and it has no need of pre-tightening, etc., and it has the works which are difficult to implement by conventional elastic components of metal spring, rubber and air cushion, etc., and can simplify mould design and manufacture, and is convenient for mould installation and regulation, and can prolong the service life of mould, and can ensure the stability of product quality.

The nitrogen spring is a novel elastic component taking high-pressure nitrogen as a working medium, has small volume, large elasticity, long stroke, stable work, precise manufacture, long service life, gentle elasticity curve, no need of pre-tightening and the like, and has the work which is difficult to finish by conventional elastic components such as metal springs, rubber, air cushions and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the nitrogen spring detection equipment is usually placed the nitrogen spring at the downside restart detection equipment of detection equipment by the manual work among the prior art, shines into the production accident easily and pushes down the finger of operator, and the gas tightness detection equipment of an easy operation is used in the processing of a nitrogen spring that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a nitrogen gas spring processing is with gas tightness check out test set of easily operating, includes the frame, the upper end fixedly connected with roof of frame, the lower extreme pipe connection of roof has the spring trachea, four dead levers of the lower inner wall fixedly connected with of frame, four the first fixed plate of upper end fixedly connected with of dead lever, the inside of frame is provided with progressive mechanism, the upside of first fixed plate is provided with elevating system, baffle before the front end fixedly connected with of frame, the fixed surface of preceding baffle is connected with four control button, is located two left control button respectively with elevating system electric connection, be located two control button on right side respectively with progressive mechanism electric connection.

As a further aspect of the present invention, the lifting mechanism includes a first fixed frame, a first motor, a first crawler wheel, a crawler belt, a second crawler wheel, a first screw rod, and a first slider, the first fixed frame is fixedly connected to the upper end of the first fixed plate, the first motor is fixedly connected to the side of the first fixed frame, the first crawler wheel is fixedly connected to the output shaft of the first motor, the first screw rod is rotatably connected to the upper end of the first fixed plate and rotatably runs through the upper inner wall of the first fixed frame, the second crawler wheel is fixedly connected to the upper end of the first screw rod, the crawler belt is sleeved on the surfaces of the first crawler wheel and the second crawler wheel, the first slider is slidably connected to the side of the first fixed frame, and the first slider is threadedly connected to the surface of the first screw rod.

As the utility model discloses further scheme again, the first fixed block of side fixedly connected with of first slider, first fixed block and spring trachea pipe connection, the lower extreme fixedly connected with connecting rod of first fixed block, the connecting rod slides and runs through in the lower extreme of first fixed plate, the lower extreme fixedly connected with second fixed plate of connecting rod, the lower extreme fixedly connected with briquetting of second fixed plate, two stoppers of the lower extreme fixedly connected with of second fixed plate, briquetting and spring trachea pipe connection.

As the utility model discloses still further scheme, progressive mechanism includes the fixed frame of second motor, second, two spouts, second slider and second screw rod, second motor fixed connection is in the lower inner wall of frame, two the spout is dug respectively in the inner wall of the fixed frame of second, the fixed frame fixed connection of second is in the lower inner wall of frame, second screw rod fixed connection is in the output shaft of second motor, and the second screw rod rotates and connect in the inner wall of the fixed frame of second, second slider sliding connection is in the inner wall of two spouts, and second slider threaded connection is in the surface of second screw rod.

As the utility model discloses further scheme again, the upper end fixedly connected with second fixed block of second slider, the upper end of second fixed block is dug there are two spacing grooves, two the spacing groove is respectively in two stopper phase-matchs, the upper end of second fixed block is dug there is the standing groove, nitrogen spring section of thick bamboo has been placed to the inner wall of standing groove, briquetting and nitrogen spring section of thick bamboo phase-match.

As the utility model discloses further scheme again, two sleeves of the upper end fixedly connected with of first fixed plate, two the equal sliding connection of telescopic inner wall has the slide bar, two the slide bar all with second fixed plate fixed connection.

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

1. the first motor is arranged in the lifting mechanism, the first motor drives the first crawler wheel to rotate after being started, the first crawler wheel drives the second crawler wheel to rotate through meshing connection of the crawler belt, the first sliding block is driven to rotate when the second crawler wheel rotates, the first sliding block can only be driven to slide up and down along the track of the first screw rod due to the fact that the first sliding block slides at the side end of the first fixing frame, the first fixing block can be driven to move up and down, the first fixing block drives the connecting rod to penetrate through the lower end of the first fixing plate in a sliding mode, the pressing block is driven to apply pressure downwards, and after the pressing block is overlapped and sealed with the nitrogen spring cylinder, the pressing block is pressurized through the spring air pipe in a matching mode, and a pressurization test is conducted on the nitrogen spring cylinder.

2. Through the second motor that sets up in the mechanism that advances progressively, the output shaft of second motor drives the second screw rod and rotates, the second screw rod can drive the second slider rotatory, because second slider sliding connection is in the inner wall of the fixed frame of second, consequently, the second slider can shift along the second screw rod around receiving behind the rotatory effort of second screw rod, thereby drive the displacement around the second fixed block, place the nitrogen spring section of thick bamboo that awaits measuring in the inside of standing groove when the displacement of second fixed block is to the front side of the fixed frame of second, start the second motor afterwards and remove the nitrogen spring section of thick bamboo under the briquetting, push down the briquetting when cooperation elevating system operates, the briquetting is sealed with nitrogen spring section of thick bamboo parcel, spring trachea exhausts the gas tightness that detects the nitrogen spring section of thick bamboo afterwards.

3. Through four dead levers that the inner wall set up under the frame, the first fixed plate of upper end fixedly connected with of four dead levers, two sleeves of upper end fixed connection of first fixed plate, two sleeve sliding connection have the slide bar, two slide bars are all fixed with the second fixed plate, and then follow the displacement of connecting rod and then slide from top to bottom, the setting up of two slide bars makes the upper and lower displacement process of connecting rod more steady for the briquetting can be more accurate push down in second fixed block department.

The utility model discloses in, through advancing the mechanism with the nitrogen spring section of thick bamboo that awaits measuring and removing to elevating system under, push down the briquetting through elevating system, the briquetting is with the fixed parcel of nitrogen spring section of thick bamboo, cooperates the spring trachea to pressurize the briquetting afterwards, pressurizes the test to the nitrogen spring section of thick bamboo, the utility model discloses avoid the manual work directly to place the downside at check out test set with the nitrogen spring section of thick bamboo, prevent that accidental clamp from hindering operator's finger.

Drawings

Fig. 1 is a front view of an easy-to-operate air tightness detection device for nitrogen spring processing according to the present invention;

fig. 2 is a schematic view of the lifting mechanism of the easy-to-operate air tightness detection device for processing nitrogen springs according to the present invention;

fig. 3 is a schematic view of a progressive mechanism of an easy-to-operate airtightness detection device for processing a nitrogen spring, according to the present invention;

fig. 4 is the utility model provides a nitrogen gas spring processing is with easy-to-operate's gas tightness check out test set's first fixed plate department sketch map.

In the figure: 1. a frame; 2. a top plate; 3. a front baffle; 4. a control button; 5. fixing the rod; 6. a first fixing plate; 7. a lifting mechanism; 701. a first fixed frame; 702. a first motor; 703. a first crawler wheel; 704. a crawler belt; 705. a second crawler wheel; 706. a first screw; 707. a first slider; 8. a progressive mechanism; 801. a second motor; 802. a second fixed frame; 803. a chute; 804. a second slider; 805. a second screw; 9. a sleeve; 10. a slide bar; 11. a spring air pipe; 12. a first fixed block; 13. a connecting rod; 14. a second fixing plate; 15. pressing into blocks; 16. a second fixed block; 17. a limiting groove; 18. a limiting block; 19. a nitrogen spring cylinder; 20. and (6) placing a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, an easy-to-operate air tightness detection device for processing a nitrogen spring comprises a frame 1, a top plate 2 is fixedly connected to the upper end of the frame 1, a spring air pipe 11 is connected to a lower end pipeline of the top plate 2, the spring air pipe 11 is connected to an air pump, four fixing rods 5 are fixedly connected to the lower inner wall of the frame 1, a first fixing plate 6 is fixedly connected to the upper ends of the four fixing rods 5, a progressive mechanism 8 is arranged inside the frame 1, a lifting mechanism 7 is arranged on the upper side of the first fixing plate 6, a front baffle 3 is fixedly connected to the front end of the frame 1, four control buttons 4 are fixedly connected to the surface of the front baffle 3, two control buttons 4 on the left side are respectively electrically connected to the lifting mechanism 7, two control buttons 4 on the right side are respectively electrically connected to the progressive mechanism 8, a nitrogen spring cylinder 19 to be detected is moved to the position under the lifting mechanism 7 through the progressive mechanism 8, push down briquetting 15 through elevating system 7, briquetting 15 is with the fixed parcel of nitrogen spring section of thick bamboo 19, cooperates spring trachea 11 to the pressurization of briquetting 15 afterwards, carries out the pressurization test to nitrogen spring section of thick bamboo 19, this practicality avoids the manual work directly to place the downside at check out test set with nitrogen spring section of thick bamboo 19, prevents to take place unexpected press from both sides the finger that hinders the operator.

Example two

Referring to fig. 1-4, the utility model provides a new technical scheme: an easy-to-operate air tightness detection device for processing a nitrogen spring comprises a frame 1, wherein the upper end of the frame 1 is fixedly connected with a top plate 2, a lower end pipeline of the top plate 2 is connected with a spring air pipe 11, the spring air pipe 11 is connected with an air pump, the lower inner wall of the frame 1 is fixedly connected with four fixing rods 5, the upper ends of the four fixing rods 5 are fixedly connected with a first fixing plate 6, a progressive mechanism 8 is arranged inside the frame 1, the upper side of the first fixing plate 6 is provided with a lifting mechanism 7, the front end of the frame 1 is fixedly connected with a front baffle plate 3, the surface of the front baffle plate 3 is fixedly connected with four control buttons 4, the two control buttons 4 positioned on the left side are respectively and electrically connected with the lifting mechanism 7, the two control buttons 4 positioned on the right side are respectively and electrically connected with the progressive mechanism 8, a nitrogen spring cylinder 19 to be detected is moved to the position under the lifting mechanism 7 through the progressive mechanism 8, the pressure block 15 is pressed downwards through the lifting mechanism 7, the pressure block 15 fixedly wraps the nitrogen spring cylinder 19, and then the pressure block 15 is pressurized by matching with the spring air pipe 11 to perform a pressurization test on the nitrogen spring cylinder 19, the utility model avoids that the nitrogen spring cylinder 19 is directly placed on the lower side of the detection equipment by manpower, the finger of an operator is prevented from being accidentally pinched, the lifting mechanism 7 comprises a first fixed frame 701, a first motor 702, a first crawler wheel 703, a crawler belt 704, a second crawler wheel 705, a first screw rod 706 and a first slide block 707, the first fixed frame 701 is fixedly connected to the upper end of the first fixed frame 6, the first motor 702 is fixedly connected to the side end of the first fixed frame 701, the first crawler wheel 703 is fixedly connected to the output shaft of the first motor 702, the first screw rod 706 is rotatably connected to the upper end of the first fixed frame 6 and rotatably penetrates through the upper inner wall of the first fixed frame 701, the second crawler wheel 705 is fixedly connected to the upper end of the first screw rod 706, the caterpillar band 704 is sleeved on the surfaces of the first caterpillar band 703 and the second caterpillar band 705, the first sliding block 707 is connected to the side end of the first fixed frame 701 in a sliding manner, the first sliding block 707 is connected to the surface of the first screw rod 706 in a threaded manner, the first motor 702 drives the first caterpillar band 703 to rotate after being started, the first caterpillar band 703 drives the second caterpillar band 705 to rotate through the meshing connection of the caterpillar band 704, the second caterpillar band 705 drives the first sliding block 707 to rotate when rotating, the first sliding block 707 can only be driven to slide up and down along the track of the first screw rod 706 as the first sliding block 707 slides on the side end of the first fixed frame 701, the first fixed block 12 can be driven to move up and down, the first fixed block 12 drives the connecting rod 13 to slide through the lower end of the first fixed plate 6, so that the pressing block 15 is driven to press downwards, when the pressing block 15 and the nitrogen spring cylinder 19 are overlapped and sealed, the pressing block 15 is then pressed by matching with the spring air pipe 11 to perform a pressing test on the nitrogen spring cylinder 19, a first fixed block 12 is fixedly connected to the side end of the first sliding block 707, the first fixed block 12 is connected to the spring air pipe 11 through a pipeline, a connecting rod 13 is fixedly connected to the lower end of the first fixed block 12, the connecting rod 13 penetrates through the lower end of the first fixed plate 6 in a sliding manner, a second fixed plate 14 is fixedly connected to the lower end of the connecting rod 13, a pressing block 15 is fixedly connected to the lower end of the second fixed plate 14, two limiting blocks 18 are fixedly connected to the lower end of the second fixed plate 14, the pressing block 15 is connected to the spring air pipe 11 through a pipeline, two sliding rods 10 are both fixed to the second fixed plate 14 and slide up and down along with the displacement of the connecting rod 13, the up and down displacement process of the connecting rod 13 is more stable due to the arrangement of the two sliding rods 10, the pressing block 15 can be more accurately pressed down at the second fixed block 16, the progressive mechanism 8 comprises a second motor 801, a second fixed frame 802, two sliding chutes 803, a second sliding block 804 and a second screw 805, the second motor 801 is fixedly connected to the lower inner wall of the frame 1, the two sliding grooves 803 are respectively drilled on the inner wall of the second fixing frame 802, the second fixing frame 802 is fixedly connected to the lower inner wall of the frame 1, the second screw 805 is fixedly connected to the output shaft of the second motor 801, the second screw 805 is rotatably connected to the inner wall of the second fixing frame 802, the second slider 804 is slidably connected to the inner walls of the two sliding grooves 803, the second slider 804 is in threaded connection with the surface of the second screw 805, the output shaft of the second motor 801 drives the second screw 805 to rotate, the second screw 805 can drive the second slider 804 to rotate, the second slider 804 is slidably connected to the inner wall of the second fixing frame 802, so that the second slider 804 can move back and forth along the second screw 805 under the rotation of the second screw 805 to drive the second fixing block 16 to move back and forth, when the second fixing block 16 moves to the front side of the second fixing block 802, the to place the to-be-tested nitrogen spring tube 19 inside the placement groove 20, then start second motor 801 and remove nitrogen spring section of thick bamboo 19 under briquetting 15, with briquetting 15 pushing down when cooperation elevating system 7 functions, briquetting 15 is sealed with nitrogen spring section of thick bamboo 19 parcel, spring trachea 11 exhausts 15 the gas tightness that detects nitrogen spring section of thick bamboo 19 to briquetting 15 afterwards, the upper end fixedly connected with second fixed block 16 of second slider 804, the upper end of second fixed block 16 is opened and is chiseled two spacing grooves 17, two spacing grooves 17 are respectively in two spacing block 18 phase-matchs, the upper end of second fixed block 16 is opened and is chiseled standing groove 20, nitrogen spring section of thick bamboo 19 has been placed to the inner wall of standing groove 20, briquetting 15 and nitrogen spring section of thick bamboo 19 phase-match, two sleeves 9 of upper end fixedly connected with of first fixed plate 6, the equal sliding connection of inner wall of two sleeves 9 has slide bar 10, two slide bar 10 all with second fixed plate 14 fixed connection.

The working principle is as follows: before use, the two control buttons 4 on the right side are pressed to control the second motor 801 to start, the output shaft of the second motor 801 drives the second screw 805 to rotate, the second screw 805 can drive the second sliding block 804 to rotate, because the second sliding block 804 is connected to the inner wall of the second fixed frame 802 in a sliding manner, the second sliding block 804 can move back and forth along the second screw 805 under the rotating action of the second screw 805, so as to drive the second fixed block 16 to move back and forth, when the second fixed block 16 moves to the front side of the second fixed frame 802, the nitrogen spring cylinder 19 to be tested is placed in the placing groove 20, then the second motor 801 is started to move the nitrogen spring cylinder 19 under the pressing block 15, then the two control buttons 4 on the left side are pressed to control the first motor 702, the first motor 702 drives the first crawler wheel 703 to rotate, and the first crawler wheel 703 drives the second crawler wheel 705 to rotate through the meshing connection of the crawler 704, when the second crawler wheel 705 rotates, the first sliding block 707 is driven to rotate, because the first sliding block 707 slides at the side end of the first fixing frame 701, the first sliding block 707 can only be driven to slide up and down along the track of the first screw rod 706, and the first fixing block 12 can be driven to move up and down, the first fixing block 12 drives the connecting rod 13 to slide and penetrate through the lower end of the first fixing plate 6, so that the pressing block 15 is driven to press downwards, and after the pressing block 15 and the nitrogen spring cylinder 19 are overlapped and sealed, the pressing block 15 is pressed by matching with the spring air pipe 11, and the nitrogen spring cylinder 19 is subjected to a pressure test.

However, as is well known to those skilled in the art, the working principle and wiring method of the first electric machine 702 and the second electric machine 801 are common and are all conventional means or common knowledge, and thus, they will not be described herein again, and those skilled in the art can make any choice according to their needs or convenience.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. An easy-to-operate air tightness detection device for processing a nitrogen spring comprises a frame (1), it is characterized in that the upper end of the frame (1) is fixedly connected with a top plate (2), the lower end pipeline of the top plate (2) is connected with a spring air pipe (11), the lower inner wall of the frame (1) is fixedly connected with four fixed rods (5), the upper ends of the four fixed rods (5) are fixedly connected with a first fixed plate (6), a progressive mechanism (8) is arranged in the frame (1), a lifting mechanism (7) is arranged on the upper side of the first fixing plate (6), baffle (3) before the front end fixedly connected with of frame (1), the fixed surface of preceding baffle (3) is connected with four control button (4), is located left two control button (4) respectively with elevating system (7) electric connection, is located two control button (4) on right side respectively with progressive mechanism (8) electric connection.

2. The apparatus for detecting the easy-to-operate airtightness for processing a nitrogen spring according to claim 1, wherein the lifting mechanism (7) includes a first fixing frame (701), a first motor (702), a first crawler wheel (703), a crawler belt (704), a second crawler wheel (705), a first screw rod (706) and a first sliding block (707), the first fixing frame (701) is fixedly connected to an upper end of a first fixing plate (6), the first motor (702) is fixedly connected to a side end of the first fixing frame (701), the first crawler wheel (703) is fixedly connected to an output shaft of the first motor (702), the first screw rod (706) is rotatably connected to an upper end of the first fixing plate (6) and rotatably penetrates through an upper inner wall of the first fixing frame (701), the second crawler wheel (705) is fixedly connected to an upper end of the first screw rod (706), and the crawler belt wheel (704) is sleeved on surfaces of the first crawler wheel (703) and the second crawler wheel (705), the first sliding block (707) is connected to the side end of the first fixing frame (701) in a sliding mode, and the first sliding block (707) is connected to the surface of the first screw rod (706) in a threaded mode.

3. The easy-to-operate air tightness detection device for processing the nitrogen spring as claimed in claim 2, wherein a first fixing block (12) is fixedly connected to a side end of the first sliding block (707), the first fixing block (12) is in pipeline connection with the spring air pipe (11), a connecting rod (13) is fixedly connected to a lower end of the first fixing block (12), the connecting rod (13) penetrates through a lower end of the first fixing plate (6) in a sliding mode, a second fixing plate (14) is fixedly connected to a lower end of the connecting rod (13), a pressing block (15) is fixedly connected to a lower end of the second fixing plate (14), two limiting blocks (18) are fixedly connected to a lower end of the second fixing plate (14), and the pressing block (15) is in pipeline connection with the spring air pipe (11).

4. The easy-to-operate airtightness detection apparatus for nitrogen spring working according to claim 3, characterized in that the progressive mechanism (8) comprises a second motor (801), a second fixed frame (802), two sliding grooves (803), a second sliding block (804) and a second screw rod (805), the second motor (801) is fixedly connected to the lower inner wall of the frame (1), the two sliding grooves (803) are respectively drilled on the inner wall of the second fixed frame (802), the second fixing frame (802) is fixedly connected with the lower inner wall of the frame (1), the second screw (805) is fixedly connected with an output shaft of a second motor (801), and the second screw (805) is rotatably connected to the inner wall of the second fixed frame (802), the second sliding block (804) is connected with the inner walls of the two sliding grooves (803) in a sliding way, and the second slider (804) is screwed to the surface of the second screw (805).

5. The easy-to-operate air tightness detection device for the nitrogen spring processing as claimed in claim 4, wherein a second fixing block (16) is fixedly connected to the upper end of the second sliding block (804), two limiting grooves (17) are formed in the upper end of the second fixing block (16), the two limiting grooves (17) are respectively matched with the two limiting blocks (18), a placing groove (20) is formed in the upper end of the second fixing block (16), a nitrogen spring barrel (19) is placed on the inner wall of the placing groove (20), and the pressing block (15) is matched with the nitrogen spring barrel (19).

6. The easy-to-operate air tightness detection device for the nitrogen spring processing is characterized in that two sleeves (9) are fixedly connected to the upper end of the first fixing plate (6), slide rods (10) are slidably connected to the inner walls of the two sleeves (9), and the two slide rods (10) are fixedly connected with the second fixing plate (14).