CN215492257U

CN215492257U - Automatic pressure device

Info

Publication number: CN215492257U
Application number: CN202121986460.8U
Authority: CN
Inventors: 毛平; 邝启康
Original assignee: Hubei Zhaoying Jiatai Precision Technology Co ltd
Current assignee: Hubei Zhaoying Jiatai Precision Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-11
Anticipated expiration: 2031-08-23

Abstract

The utility model relates to the technical field of vacuum leakage test and discloses an automatic pressurizing device which comprises a box body and a pressurizing device body, wherein a plurality of sleeves are fixedly installed at the top of the box body, damping springs are fixedly installed on the inner walls of the bottoms of the sleeves, supporting rods are fixedly installed at the top ends of the damping springs, and the supporting rods are sleeved in the sleeves in a sliding mode. The utility model has the following advantages and effects: through the motor, the worm wheel, two-way lead screw, the mount pad, the drive wheel, the diaphragm, reset spring, the swash plate and the cooperation of removing the wheel, make things convenient for the removal and the fixed switching of equipment, facilitate the use, through the sleeve, damping spring, bracing piece and buffer spring's cooperation, can carry out shock attenuation protection to the pressure device body, the noise of during operation can be reduced simultaneously, avoid the pollution of noise, through the cooperation of slipmat and antiskid ribbed tile, can be stable support the box, avoid taking place the displacement, the stability of during operation has been guaranteed.

Description

Automatic pressure device

Technical Field

The utility model relates to the technical field of vacuum leakage testing, in particular to an automatic pressurizing device.

Background

The semi-automatic five-head vacuum leakage tester and the semi-automatic ten-head vacuum leakage tester are manufactured on the market, the vacuum leakage tester is manufactured by utilizing an air pressure principle and is used for testing waterproof performances of a watch shell, a finished watch, a diving goggles, a lens and the like, and the vacuum leakage tester needs to pressurize an object to be tested for three to five minutes and then put into a water testing machine for vacuumizing to perform vacuum leakage testing detection.

However, most of the existing automatic pressurizing devices are inconvenient to move, so that the use is inconvenient, and some automatic pressurizing devices are movable, but the stability in working is poor, and the automatic pressurizing devices cannot be damped, so that the vibration in working is too large, and the noise pollution is caused, and therefore, the automatic pressurizing device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic pressurizing device which is movable, has high stability during working and has the effects of damping, buffering and protecting.

The technical purpose of the utility model is realized by the following technical scheme: comprises a box body and a pressurizing device body, wherein a plurality of sleeves are fixedly arranged at the top of the box body, a damping spring is fixedly arranged on the inner wall of the bottom of each sleeve, a supporting rod is fixedly arranged at the top end of the damping spring and is sleeved in each sleeve in a sliding manner, the top ends of the plurality of supporting rods are fixedly provided with the same mounting plate, the pressurizing device body is fixedly arranged at the top of the mounting plate, a motor is fixedly arranged on the inner wall of the top of the box body, a worm is fixedly arranged on an output shaft of the motor, two-way lead screws are rotatably arranged on the inner walls of two sides of the box body, worm wheels are fixedly sleeved on the outer sides of the two-way lead screws, the worm wheels are meshed with the worm wheels, two mounting seats are sleeved on the outer threads of the two-way lead screws, driving wheels are rotatably arranged at the bottoms of the two mounting seats, and two vertical rods are fixedly arranged on the inner wall of the top of the box body, the bottom fixed mounting of two montants has the antiskid ribbed tile, the top fixed mounting of antiskid ribbed tile has three reset spring, and three reset spring's top fixed mounting has same diaphragm, the top fixed mounting of diaphragm has two swash plates, and two drive wheels roll connection respectively are at the top of the swash plate that corresponds, four spouts have been seted up to the bottom of diaphragm, and the sliding plate has been cup jointed in four spouts all sliding, and the rear side of four sliding plates all rotates to install and removes the wheel.

Through adopting above-mentioned technical scheme, through the cooperation of motor, worm wheel, two-way lead screw, mount pad, drive wheel, diaphragm, reset spring, swash plate and removal wheel, make things convenient for the removal and the fixed switching of equipment, facilitate the use, through the cooperation of sleeve, damping spring, bracing piece and mounting panel, can carry out the shock attenuation to the pressure device body to the noise has been reduced, the pollution of noise is avoided.

The utility model is further provided with: all fixed mounting has buffer spring on the top inner wall of four spouts, and four buffer spring's bottom is fixed mounting respectively at the top of the sliding plate that corresponds.

Through adopting above-mentioned technical scheme, through buffer spring's setting, can cushion rocking when removing, to the damage of pressure device body when avoiding removing.

The utility model is further provided with: two limiting grooves are formed in the inner wall of the top of the box body, limiting rods are sleeved in the two limiting grooves in a sliding mode, and the two limiting rods are fixedly mounted at the tops of the corresponding mounting seats respectively.

Through adopting above-mentioned technical scheme, through the gag lever post, conveniently lead to the mount pad, make it not rotatory with two-way lead screw together.

The utility model is further provided with: two slide holes are formed in the top of the transverse plate, and the two vertical rods are respectively sleeved in the corresponding slide holes in a sliding mode.

Through adopting above-mentioned technical scheme, through the cooperation of slide opening and montant, conveniently lead the diaphragm, make its more stable that removes.

The utility model is further provided with: the bottom of the box body is fixedly provided with an anti-skid pad, and the anti-skid pad and the anti-skid plate are positioned on the same horizontal plane.

Through adopting above-mentioned technical scheme, through the cooperation of slipmat and antiskid ribbed tile, can be stable support the box, avoid taking place the displacement, guaranteed the stability of during operation.

The utility model is further provided with: the rear sides of the two driving wheels are rotatably provided with supporting plates, and the two supporting plates are respectively and fixedly arranged at the bottoms of the corresponding mounting seats.

Through adopting above-mentioned technical scheme, through the backup pad, the convenience makes its rotatory more stable to the support of drive wheel.

The utility model has the beneficial effects that:

1. the utility model is convenient for switching the movement and the fixation of the equipment and is convenient for use through the matching of the motor, the worm wheel, the bidirectional screw rod, the mounting seat, the driving wheel, the transverse plate, the reset spring, the inclined plate and the moving wheel.

2. The utility model can perform shock absorption protection on the pressurizing device body through the matching of the sleeve, the shock absorption spring, the support rod and the buffer spring, and simultaneously can reduce the noise during working and avoid the pollution of the noise.

3. The box body can be stably supported by matching the anti-skid pads and the anti-skid plates, so that the displacement is avoided, and the stability in working is ensured.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an automatic pressurizing device according to the present invention;

FIG. 2 is a cross-sectional view of a housing and a mounting plate of an automatic pressurizing device according to the present invention;

FIG. 3 is a schematic structural view of part A of an automatic pressurizing device according to the present invention;

fig. 4 is a schematic structural diagram of a portion B of an automatic pressurizing device according to the present invention.

In the figure, 1, a box body; 2. a non-slip mat; 3. a sleeve; 4. mounting a plate; 5. a pressurizing device body; 6. a motor; 7. a worm; 8. a bidirectional screw rod; 9. a worm gear; 10. a transverse plate; 11. a return spring; 12. an anti-skid plate; 13. a vertical rod; 14. a mounting seat; 15. a limiting rod; 16. a damping spring; 17. a support bar; 18. a drive wheel; 19. a sliding plate; 20. a moving wheel; 21. a buffer spring; 22. a sloping plate.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1-4, the utility model provides an automatic pressurizing device, which comprises a box body 1 and a pressurizing device body 5, wherein a plurality of sleeves 3 are fixedly arranged at the top of the box body 1, damping springs 16 are fixedly arranged on the inner walls of the bottoms of the sleeves 3, supporting rods 17 are fixedly arranged at the top ends of the damping springs 16, the supporting rods 17 are sleeved in the sleeves 3 in a sliding manner, the same mounting plate 4 is fixedly arranged at the top ends of the supporting rods 17, the pressurizing device body 5 is fixedly arranged at the top of the mounting plate 4, a motor 6 is fixedly arranged on the inner wall of the top of the box body 1, a worm 7 is fixedly arranged on an output shaft of the motor 6, two-way lead screws 8 are rotatably arranged on the inner walls of two sides of the box body 1, a worm wheel 9 is fixedly sleeved on the outer side of each two-way lead screw 8, the worm 7 is meshed with the worm wheel 9, two mounting seats 14 are sleeved on the outer side threads of each two-way lead screws 8, and driving wheels 18 are rotatably arranged at the bottoms of the two mounting seats 14, fixed mounting has two montants 13 on the top inner wall of box 1, the bottom fixed mounting of two montants 13 has antiskid ribbed tile 12, the top fixed mounting of antiskid ribbed tile 12 has three reset spring 11, the top fixed mounting of three reset spring 11 has same diaphragm 10, the top fixed mounting of diaphragm 10 has two swash plates 22, two drive wheels 18 roll connection respectively are at the top of the swash plate 22 that corresponds, four spouts have been seted up to the bottom of diaphragm 10, sliding plate 19 has been cup jointed all to slide in four spouts, the rear side of four sliding plates 19 is all rotated and is installed and is removed wheel 20.

Specifically, the inner walls of the tops of the four sliding grooves are all fixedly provided with buffer springs 21, and the bottom ends of the four buffer springs 21 are respectively and fixedly arranged at the tops of the corresponding sliding plates 19.

Specifically, two limiting grooves have been seted up on the top inner wall of box 1, and two limiting grooves have all slided and have cup jointed gag lever post 15, and two gag lever posts 15 are fixed mounting respectively at the top of the mount pad 14 that corresponds.

Specifically, two slide holes are formed in the top of the transverse plate 10, and the two vertical rods 13 are respectively slidably sleeved in the corresponding slide holes.

Specifically, the bottom of the box body 1 is fixedly provided with the non-slip mat 2, and the non-slip mat 2 and the non-slip plate 12 are positioned on the same horizontal plane.

Specifically, the rear sides of the two driving wheels 18 are rotatably mounted with supporting plates, and the two supporting plates are respectively and fixedly mounted at the bottom of the corresponding mounting seat 14.

In the utility model, when the pressurizing device body 5 needs to be moved, the motor 6 is started, the output shaft of the motor 6 drives the worm 7 to rotate, the worm 7 drives the worm wheel 9 and the bidirectional screw rod 8 to rotate, the bidirectional screw rod 8 drives the two mounting seats 14 and the driving wheels 18 to be away from each other under the limit of the limit rod 15, the two driving wheels 18 drive the inclined plate 22, the transverse plate 10 and the moving wheel 20 to move downwards, so that the box body 1 can be jacked up, the moving wheel 20 is contacted with the ground, the antiskid pad 2 and the antiskid plate 12 are lifted off, the movement of the pressurizing device body 5 can be easily pushed, the vibration can be buffered through the actions of the buffer spring 21 and the damping spring 16, the damage to the pressurizing device body 5 during the movement is avoided, when the motor 6 needs to be started reversely, so that the bidirectional screw rod 8 drives the two mounting seats 14 and the driving wheels 18 to be close to each other, so that the inclined plate 22 is not contacted with the driving wheel 18, at the moment, under the action of the reset spring 11, the transverse plate 10 and the moving wheel 20 ascend and retract into the box body 1, at the moment, the anti-skid pad 2 and the anti-skid plate 12 are contacted with the bottom surface, the box body 1 can be stably supported by the cooperation of the anti-skid pad 2 and the anti-skid plate 12, the displacement is avoided, the stability in working is ensured, meanwhile, when the pressurizing device body 5 works and vibrates, the mounting plate 4 and the supporting rod 17 move downwards, the supporting rod 17 extrudes the damping spring 16, the vibration can be well damped in the deformation process of the damping spring 16, the sound is reduced, the pollution of noise is avoided, the pressurizing device body 5 starts to work, an object with pressurization is placed in the pressurizing cylinder, the air pump is started, the pressure reaches a required value through the pressure gauge and the regulating valve, the air enters the pressurizing cylinder to pressurize the object for three to five minutes after the air valve switch is opened, and then the water is put into a water testing machine for vacuum pumping leakage testing, and three pressurizing cylinders are arranged, so that the water testing machine can be used according to the quantity of articles.

Claims

1. An automatic pressurizing device comprises a box body (1) and a pressurizing device body (5), and is characterized in that a plurality of sleeves (3) are fixedly mounted at the top of the box body (1), damping springs (16) are fixedly mounted on the inner wall of the bottom of each sleeve (3), a supporting rod (17) is fixedly mounted at the top ends of the damping springs (16), the supporting rod (17) is slidably sleeved in each sleeve (3), one mounting plate (4) is fixedly mounted at the top ends of the supporting rods (17), the pressurizing device body (5) is fixedly mounted at the top of the mounting plate (4), a motor (6) is fixedly mounted on the inner wall of the top of the box body (1), a worm (7) is fixedly mounted on an output shaft of the motor (6), two-way lead screws (8) are rotatably mounted on the inner walls of two sides of the box body (1), and a worm wheel (9) is fixedly sleeved on the outer sides of the two-way lead screws (8), the worm (7) is meshed with the worm wheel (9), the outer side of the bidirectional screw rod (8) is in threaded sleeve connection with two mounting seats (14), the bottoms of the two mounting seats (14) are both rotatably provided with driving wheels (18), two vertical rods (13) are fixedly arranged on the inner wall of the top of the box body (1), anti-skid plates (12) are fixedly arranged at the bottom ends of the two vertical rods (13), the top of the antiskid plate (12) is fixedly provided with three return springs (11), the top ends of the three return springs (11) are fixedly provided with the same transverse plate (10), two inclined plates (22) are fixedly arranged at the top of the transverse plate (10), two driving wheels (18) are respectively connected to the tops of the corresponding inclined plates (22) in a rolling way, four sliding grooves are formed in the bottom of the transverse plate (10), sliding plates (19) are sleeved in the four sliding grooves in a sliding mode, and moving wheels (20) are installed on the rear sides of the four sliding plates (19) in a rotating mode.

2. An automatic pressurizing device according to claim 1, wherein: all fixed mounting has buffer spring (21) on the top inner wall of four spouts, and the bottom of four buffer spring (21) is fixed mounting respectively in the top of corresponding sliding plate (19).

3. An automatic pressurizing device according to claim 1, wherein: two limiting grooves are formed in the inner wall of the top of the box body (1), limiting rods (15) are sleeved in the two limiting grooves in a sliding mode, and the two limiting rods (15) are fixedly mounted at the tops of the corresponding mounting seats (14) respectively.

4. An automatic pressurizing device according to claim 1, wherein: two slide holes are formed in the top of the transverse plate (10), and the two vertical rods (13) are respectively sleeved in the corresponding slide holes in a sliding mode.

5. An automatic pressurizing device according to claim 1, wherein: the bottom of the box body (1) is fixedly provided with an anti-skid pad (2), and the anti-skid pad (2) and the anti-skid plate (12) are located on the same horizontal plane.

6. An automatic pressurizing device according to claim 1, wherein: the rear sides of the two driving wheels (18) are respectively and rotatably provided with a supporting plate, and the two supporting plates are respectively and fixedly arranged at the bottom of the corresponding mounting seat (14).