CN219038301U

CN219038301U - Cylinder body tightness detection device

Info

Publication number: CN219038301U
Application number: CN202223195350.7U
Authority: CN
Inventors: 刘洪�
Original assignee: Luzhou Zhuoyuan Hydraulic Co ltd
Current assignee: Luzhou Zhuoyuan Hydraulic Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-16
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to a cylinder tightness detection device which comprises a detection box and a U-shaped plate, wherein the bottom of the inner wall of the detection box is fixedly connected with the U-shaped plate, an oscillation mechanism is arranged in the U-shaped plate, a transmission mechanism is arranged at the outer side of the oscillation mechanism, a clamping mechanism is arranged in the U-shaped plate, the oscillation mechanism comprises a first sliding block, a first sliding groove is formed in the top of the first sliding block, a third sliding rod is fixedly connected to the bottom of the first sliding block, and a second sliding buckle is fixedly connected to the bottom of the third sliding rod. The problem that the traditional device is inconvenient to operate and low in efficiency, and the detection engineering cylinder body can only move along the single direction of the elastic component along with the sliding plate and cannot fully reflect the cylinder body condition under the real working state is solved, so that the problem that the tightness detection on the cylinder body during working cannot truly reflect the tightness condition of the cylinder body during working can be solved, the actual tightness of the cylinder body can be reflected, the detection process is more rigorous, and the detection result is more scientific.

Description

Cylinder body tightness detection device

Technical Field

The utility model relates to the technical field of detection devices, in particular to a cylinder tightness detection device.

Background

With the development of technology, the application of an air cylinder becomes very wide along with the arrival of automatic equipment, the tightness of the air cylinder is the minimum standard for whether the air cylinder is qualified or not, and is also an important judging standard for the performance of the air cylinder, and according to the retrieval, chinese patent discloses an air cylinder tightness detection device (authorized publication number CN 212228313U), although the technology of the patent comprises a liquid storage tank provided with a liquid storage cavity and a clamping mechanism, the side wall of the liquid storage tank is provided with a liquid inlet and a liquid outlet, wherein the liquid inlet is arranged above the liquid outlet, the clamping mechanism is provided with a connecting end and a free end, the inner wall of the liquid storage cavity is rotationally connected with the connecting end of the clamping mechanism, the free end of the clamping mechanism is connected with a lifting mechanism, wherein the lifting mechanism operates, and the angle between the clamping mechanism and the inner wall of the liquid storage cavity is changed; the clamping mechanism comprises a supporting mechanism provided with a sliding groove, a clamping arm is arranged right above the sliding groove, a baffle is fixedly arranged at one end of the sliding groove, the sliding plate is connected with the sliding groove in a sliding manner, the sliding plate and the baffle are arranged in parallel, and a locking mechanism is further arranged on the sliding plate; the utility model can rapidly clamp the cylinder body, and has high detection efficiency, however, in the practical application process, the patent technology needs to lift one end of the sliding plate by using the lifting mechanism to fix the cylinder body again, so that the operation on the inclined plane is inconvenient, the efficiency is low, and the detection engineering cylinder body can only move along the single direction of the elastic component along with the sliding plate, and cannot fully reflect the cylinder body condition in the real working state, so that the improvement space exists in the detection of the tightness of the cylinder body during working, and the tightness of the cylinder body during working cannot be truly detected.

Disclosure of Invention

In view of the foregoing problems of the prior art, a main object of the present utility model is to provide a cylinder tightness detecting device.

The technical scheme of the utility model is as follows: the utility model provides a cylinder body leakproofness detection device, includes detection case and U template, its characterized in that: the detection box comprises a detection box body and is characterized in that a U-shaped plate is fixedly connected to the bottom of the inner wall of the detection box, an oscillation mechanism is arranged in the U-shaped plate, a transmission mechanism is arranged at the outer side of the oscillation mechanism, a clamping mechanism is arranged in the U-shaped plate, the oscillation mechanism comprises a first sliding block, a first sliding groove is formed in the top of the first sliding block, a third sliding rod is fixedly connected to the bottom of the first sliding block, a second sliding buckle is fixedly connected to the bottom of the third sliding rod, a second sliding groove is formed in the bottom of the inner wall of the U-shaped plate, and the outer side of the second sliding buckle is in sliding connection with the second sliding groove; the driving mechanism comprises a driven gear, the top of the inner wall of the U-shaped plate is rotationally connected with the driven gear, the top of the U-shaped plate is fixedly provided with a servo motor, an output shaft of the servo motor extends to the inside of the U-shaped plate and is rotationally connected with a driving gear, the driving gear is in meshed connection with the driven gear, a central shaft of the driven gear is fixedly connected with a rotary disc, one side of the rotary disc, far away from the driven gear, is fixedly connected with a first slide buckle, one side of the first slide buckle, far away from the rotary disc, extends to the inside of a first slide groove, the outer side of the first slide buckle is in sliding connection with the first slide groove, the top of the inner wall of the U-shaped plate is symmetrically and fixedly connected with two fixed blocks, a second slide bar is fixedly connected between one side, close to the two fixed blocks, and the diameter ratio of the driving gear to the driven gear is three-to-one; the bottom of the driving gear central shaft is fixedly connected with a screw rod, the bottom of the screw rod is rotationally connected with the bottom of the inner wall of the U-shaped plate, the outer side of the screw rod is in threaded connection with the first movable plate, a first sliding rod is fixedly connected between the top and the bottom of the inner wall of the U-shaped plate, and the outer side of the first sliding rod is in sliding connection with the first movable plate; the inside of the detection box is provided with water.

As a preferred implementation mode, the vibration mechanism further comprises a first movable plate, a movable groove is formed in the top of the first movable plate, the movable groove is arranged to be a through groove, two fourth sliding rods are symmetrically and fixedly connected between the inner walls of the movable groove, a second movable plate is slidably connected between the outer sides of the two fourth sliding rods, and the outer sides of the third sliding rods are slidably connected with the second movable plate.

As a preferred implementation mode, fixture includes the third spout, the third spout has been seted up at the top of second fly leaf, rotate between the inner wall of third spout and be connected with two-way lead screw, the one end of two-way lead screw extends to the outside of second fly leaf and fixedly connected with changes the handle, two outside symmetry threaded connection of two-way lead screw has two second sliders, two the top of second slider all extends to the top of second fly leaf and fixedly connected with splint, the top of second fly leaf just is located between two splint and is provided with the cylinder body that awaits measuring.

As a preferable implementation mode, a control panel is fixedly arranged on the outer side of the U-shaped plate, and the servo motor is electrically connected with the control panel.

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

according to the utility model, the vibration mechanism is arranged and matched with the movement of the screw rod to realize the work of the cylinder body in the double-shaft movement and detect the cylinder body, so that the work condition of various complex states is fully represented and detected, the driving is only needed in the environment simulation process, and is arranged above water and is not contacted with the water, so that the occurrence of the water leakage condition of the detection box is reduced, the vibration mechanism required by the environment simulation is prevented from being operated in water to influence the operation due to the shaking of the water body, the problem that the operation of the traditional device is inconvenient and the efficiency is low is solved, and the cylinder body in the detection engineering can only move along the single direction of the elastic component along with the sliding plate, so that the real work condition of the cylinder body cannot be fully reflected, the actual sealing performance of the cylinder body can be better represented in the detection of the tightness of the cylinder body in the working state, and the detection process is more rigorous and the detection result is more scientific.

Drawings

FIG. 1 is a perspective view of a cylinder tightness detecting device according to the present utility model;

FIG. 2 is a front cross-sectional view of a cylinder tightness detecting device according to the present utility model;

FIG. 3 is a side cross-sectional view of a cylinder tightness detection device according to the present utility model;

fig. 4 is a diagram showing the distance between the clamping mechanisms of the cylinder tightness detection device.

Legend description: 1. a U-shaped plate; 2. a detection box; 3. a servo motor; 4. a drive gear; 5. a screw rod; 6. a first movable plate; 7. a first slide bar; 8. a driven gear; 9. a turntable; 10. a first slider; 11. a fixed block; 12. a second slide bar; 13. a first slider; 14. a first chute; 15. a third slide bar; 16. water; 17. a second chute; 18. a second slider; 19. a movable groove; 20. a fourth slide bar; 21. a second movable plate; 22. a third chute; 23. a two-way screw rod; 24. a second slider; 25. a clamping plate; 26. and a control panel.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the cylinder tightness detection device comprises a detection box 2 and a U-shaped plate 1, wherein the bottom of the inner wall of the detection box 2 is fixedly connected with the U-shaped plate 1, an oscillation mechanism is arranged in the U-shaped plate 1 and is positioned outside the oscillation mechanism, a transmission mechanism is arranged in the U-shaped plate 1, a clamping mechanism is arranged in the U-shaped plate 1, the oscillation mechanism comprises a first sliding block 13, a first sliding groove 14 is formed in the top of the first sliding block 13, a third sliding rod 15 is fixedly connected with the bottom of the first sliding block 13, a second sliding buckle 18 is fixedly connected with the bottom of the inner wall of the U-shaped plate 1, a second sliding groove 17 is formed in the bottom of the inner wall of the U-shaped plate 1, and the outer side of the second sliding buckle 18 is in sliding connection with the second sliding groove 17; the driving mechanism comprises a driven gear 8,U, the top of the inner wall of the template 1 is rotationally connected with a driven gear 8,U, the top of the template 1 is fixedly provided with a servo motor 3, an output shaft of the servo motor 3 extends into the U-shaped template 1 and is rotationally connected with a driving gear 4, the driving gear 4 is in meshed connection with a driven gear 8, a central shaft of the driven gear 8 is fixedly connected with a rotary disc 9, one side of the rotary disc 9, far away from the driven gear 8, is fixedly connected with a first slide buckle 10, one side of the first slide buckle 10, far away from the rotary disc 9, extends into a first slide groove 14, the outer side of the first slide buckle 10 is in sliding connection with the first slide groove 14, two fixed blocks 11 are symmetrically and fixedly connected with the top of the inner wall of the U-shaped template 1, a second slide bar 12 is fixedly connected between one side, close to the two fixed blocks 11, the outer side of the second slide bar 12 is in sliding connection with the first slide block 13, and the diameter ratio of the driving gear 4 to the driven gear 8 is three to one; the bottom of the central shaft of the driving gear 4 is fixedly connected with a screw rod 5, the bottom of the screw rod 5 is rotationally connected with the bottom of the inner wall of the U-shaped plate 1, the outer side of the screw rod 5 is in threaded connection with a first movable plate 6, a first sliding rod 7 is fixedly connected between the top and the bottom of the inner wall of the U-shaped plate 1, and the outer side of the first sliding rod 7 is in sliding connection with the first movable plate 6; the inside of the detection tank 2 is provided with water 16.

In this embodiment, through setting up vibration mechanism, the cooperation lead screw 5 is movable, realize the cylinder body and move the time work and detect it at the biax, fully demonstrate the condition of work under various complicated states, and detect it, and simulate the environmental process only need a drive, this drive sets up in the top of water 16, do not contact with water 16, make the emergence that has reduced the detection case 2 weeping condition, the required vibration mechanism of the required vibration environment of prevention simulation environment is operated in water 16 and is made water 16 inside rock the influence operation, the operation of traditional device has been solved, and the efficiency is lower, and can not fully reflect real cylinder body condition under the operational condition at the detection engineering cylinder body can only move along the elastic component single direction along the slide, therefore the leakproofness detection to the cylinder body during operation can not really the problem of the leakproofness condition of cylinder body during operation, more embody the actual leakproofness of cylinder body, the testing process is more rigorous, the testing result is more scientific.

Example 2

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the vibration mechanism further includes a first movable plate 6, a movable groove 19 is formed at the top of the first movable plate 6, the movable groove 19 is a through groove, two fourth slide bars 20 are symmetrically and fixedly connected between the inner walls of the movable groove 19, a second movable plate 21 is slidably connected between the outer sides of the two fourth slide bars 20, the outer sides of the third slide bars 15 are slidably connected with the second movable plate 21, the driven gear 8 actively drives the turntable 9 to rotate, and the driven gear is matched with a first slide block 13 which can only slide on the second slide bar 12, so that the first slide buckle 10 slides in the first slide groove 14 and pushes the first slide block 13 to do reciprocating motion on the second slide bar 12, and meanwhile, the second movable plate 21 is driven to do reciprocating motion along the fourth slide bars 20, so as to realize the situation of simulating the cylinder body when doing complex work.

The clamping mechanism comprises a third sliding groove 22, the top of a second movable plate 21 is provided with the third sliding groove 22, a bidirectional screw rod 23 is rotationally connected between the inner walls of the third sliding groove 22, one end of the bidirectional screw rod 23 extends to the outer side of the second movable plate 21 and is fixedly connected with a rotating handle, two second sliding blocks 24 are symmetrically connected to the outer side of the bidirectional screw rod 23 in a threaded mode, the tops of the two second sliding blocks 24 extend to the top of the second movable plate 21 and are fixedly connected with clamping plates 25, a cylinder to be tested is arranged at the top of the second movable plate 21 and between the two clamping plates 25, and the bidirectional screw rod 23 is enabled to rotate to drive the symmetrical phases of the two second sliding blocks 24 to slide through the rotating handle at one side, and meanwhile the two clamping plates 25 are driven to be symmetrically close together, so that the cylinder is clamped at the top of the second movable plate 21.

Wherein, control panel 26 is fixed mounting in the outside of U template 1, servo motor 3 and control panel 26 electric connection, can control servo motor 3 work through control panel 26.

Working principle:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, in an initial state, the first movable plate 6 is located above the water 16, the cylinder is placed on the second movable plate 21 inside the first movable plate 6, the bidirectional screw rod 23 is rotated to drive the two second sliding blocks 24 to slide between symmetrical phases by rotating the rotating handle on one side, meanwhile, the two clamping plates 25 are driven to draw together symmetrically, the cylinder is clamped on the top of the second movable plate 21, at the moment, the screw rod 5 can be rotated by starting the servo motor 3 to drive the first movable plate 6 to slide upwards, meanwhile, the driving gear 4 drives the driven gear 8 to drive, the rotation angular speed ratio is three, the driven gear 8 drives the turntable 9 to rotate actively, and the first sliding block 13 only slides on the second sliding rod 12 is matched, so that the first sliding buckle 10 slides in the first sliding groove 14 and pushes the first sliding block 13 to do reciprocating motion on the second sliding rod 12, meanwhile, the second movable plate 21 is driven to slide reciprocally along the fourth sliding rod 20, the situation of the cylinder body in complex working is simulated, after the cylinder body enters the water 16 along with the second movable plate 21, the tightness of the cylinder body can be measured by observing bubbles in the water 16, if the situation in static state needs to be measured, the result can be observed by stopping the servo motor 3 after the cylinder body falls below the water 16, the problem that the traditional device is inconvenient to operate and low in efficiency is solved, and the cylinder body in real working state cannot be fully reflected when the detection engineering cylinder body only moves along the single direction of the elastic component along with the sliding plate, so that the problem of tightness in working state of the cylinder body cannot be truly detected when the cylinder body works can be more embodied, the detection process is more rigorous, and the detection result is more scientific.

Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a cylinder body leakproofness detection device, includes detection case (2) and U template (1), its characterized in that: the detection box comprises a detection box body and is characterized in that a U-shaped plate (1) is fixedly connected to the bottom of the inner wall of the detection box body, an oscillation mechanism is arranged in the U-shaped plate (1), a transmission mechanism is arranged in the U-shaped plate (1) and located on the outer side of the oscillation mechanism, a clamping mechanism is arranged in the U-shaped plate (1), the oscillation mechanism comprises a first sliding block (13), a first sliding groove (14) is formed in the top of the first sliding block (13), a third sliding rod (15) is fixedly connected to the bottom of the first sliding block (13), a second sliding buckle (18) is fixedly connected to the bottom of the third sliding rod (15), a second sliding groove (17) is formed in the bottom of the inner wall of the U-shaped plate (1), and the outer side of the second sliding buckle (18) is in sliding connection with the second sliding groove (17);

the transmission mechanism comprises a driven gear (8), the top of the inner wall of the U-shaped plate (1) is rotationally connected with the driven gear (8), a servo motor (3) is fixedly arranged at the top of the U-shaped plate (1), an output shaft of the servo motor (3) extends to the inside of the U-shaped plate (1) and is rotationally connected with a driving gear (4), the driving gear (4) is meshed with the driven gear (8), a central shaft of the driven gear (8) is fixedly connected with a rotary table (9), one side of the rotary table (9) away from the driven gear (8) is fixedly connected with a first slide buckle (10), one side of the first slide buckle (10) away from the rotary table (9) extends to the inside of a first slide groove (14), the outer side of the first slide buckle (10) is in sliding connection with the first slide groove (14), two fixed blocks (11) are symmetrically and fixedly connected with the top of the inner wall of the U-shaped plate (1), one side, close to the two fixed blocks (11) is fixedly connected with a second slide bar (12), the outer side of the second slide bar (12) is in sliding connection with the first slide bar (13), and the diameter ratio of the first slide bar (12) is higher than the driving gear (4).

The bottom of the central shaft of the driving gear (4) is fixedly connected with a screw rod (5), the bottom of the screw rod (5) is rotationally connected with the bottom of the inner wall of the U-shaped plate (1), the outer side of the screw rod (5) is in threaded connection with a first movable plate (6), a first sliding rod (7) is fixedly connected between the top and the bottom of the inner wall of the U-shaped plate (1), and the outer side of the first sliding rod (7) is in sliding connection with the first movable plate (6);

the inside of the detection box (2) is provided with water (16).

2. The cylinder tightness detection device according to claim 1, wherein: the vibration mechanism further comprises a first movable plate (6), a movable groove (19) is formed in the top of the first movable plate (6), the movable groove (19) is formed into a through groove, two fourth sliding rods (20) are symmetrically and fixedly connected between the inner walls of the movable groove (19), a second movable plate (21) is slidably connected between the outer sides of the two fourth sliding rods (20), and the outer sides of the third sliding rods (15) are slidably connected with the second movable plate (21).

3. The cylinder tightness detection device according to claim 2, wherein: the clamping mechanism comprises a third sliding groove (22), the top of a second movable plate (21) is provided with the third sliding groove (22), a bidirectional screw rod (23) is rotationally connected between the inner walls of the third sliding groove (22), one end of the bidirectional screw rod (23) extends to the outer side of the second movable plate (21) and is fixedly connected with a rotating handle, two second sliding blocks (24) are symmetrically connected with the outer side of the bidirectional screw rod (23) in a threaded mode, the tops of the two second sliding blocks (24) all extend to the top of the second movable plate (21) and are fixedly connected with clamping plates (25), and a cylinder to be tested is arranged between the two clamping plates (25) at the top of the second movable plate (21).

4. The cylinder tightness detection device according to claim 1, wherein: the outer side of the U-shaped plate (1) is fixedly provided with a control panel (26), and the servo motor (3) is electrically connected with the control panel (26).