CN219694429U - Cylinder gas tightness detection device - Google Patents
Cylinder gas tightness detection device Download PDFInfo
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- CN219694429U CN219694429U CN202320939919.1U CN202320939919U CN219694429U CN 219694429 U CN219694429 U CN 219694429U CN 202320939919 U CN202320939919 U CN 202320939919U CN 219694429 U CN219694429 U CN 219694429U
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- tightness detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000011065 in-situ storage Methods 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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Abstract
The utility model discloses a cylinder air tightness detection device, which relates to the field of detection devices and comprises a device main body and a chassis, wherein a sliding rail is arranged on the chassis, a tray is connected onto the sliding rail in a sliding manner, bases are fixedly arranged on two sides of the tray, a fixed plate is fixedly arranged on the bases, a clamping mechanism is arranged on the fixed plate and comprises a movable plate, a gear, a supporting plate and a clamping head, the movable plate is arranged on the fixed plate, the gear is rotatably arranged on the fixed plate, the supporting plate is connected with the gear through a rotating shaft, and the clamping head is fixedly arranged at the end part of the supporting plate. According to the utility model, the clamping mechanism is arranged, so that the air cylinder can be firmly fixed when the detection device detects the air cylinder, and the air cylinder is prevented from shaking due to the pressure generated by gas spraying, or the detection device generates tiny vibration in the running process, so that the air cylinder is not fixed in situ, and gas overflows, thereby influencing the detection result.
Description
Technical Field
The utility model relates to the field of detection devices, in particular to a cylinder air tightness detection device.
Background
The cylinder is a common power element in mechanical equipment, and converts pressure energy generated by compressed air into mechanical energy, so that the driving mechanism realizes reciprocating linear motion, swinging or rotary motion, and the application range of the cylinder is very wide, and the cylinder is applied to the fields of automatic control, industrial mechanical manufacturing, metallurgical industry and the like.
According to a cylinder gas tightness detection device of publication number CN107727334A, including the chassis, set up slide rail on the chassis, and cover detection device of slide rail one end is in sliding connection has the tray that is used for placing the cylinder block that waits to detect on the slide rail, detection device is including the fly leaf that is provided with the gas circuit, the below of fly leaf is provided with the venthole that is used for with the gas port butt of cylinder block, the gas circuit is provided with the inlet port that is used for admitting air, the fly leaf is connected with the cylinder. By filling the air into the air cylinder body, the air leakage amount of the air cylinder body is estimated, so that the air tightness of the air cylinder body is detected, the quality of a product is effectively checked, and the yield is improved.
However, the above-mentioned publication only puts the cylinder into the recess for fixing when detecting the gas tightness of the cylinder, so that in the process of inflating and detecting the cylinder, the cylinder is likely to shake due to the pressure generated by the gas jet, or the detecting device is slightly vibrated in the process of operation, so that the cylinder is not fixed in place, resulting in gas overflow, and thus affecting the detecting result.
Disclosure of Invention
Based on the above, the utility model aims to provide a cylinder air tightness detection device so as to solve the technical problem of unstable cylinder fixation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cylinder gas tightness detection device, includes device main part and chassis, be equipped with the detection spare in the device main part, be equipped with the slide rail on the chassis, sliding connection has the tray on the slide rail, fixed mounting has the base on the tray both sides, fixed mounting has the fixed plate on the base, be equipped with fixture on the fixed plate, fixture includes fly leaf, gear, backup pad and gripping head, be equipped with the fly leaf on the fixed plate, rotate on the fixed plate and install the gear, the backup pad is connected with the gear through the pivot, backup pad tip fixed mounting has the gripping head, be equipped with the lead screw on the base, be connected with the connecting piece on the fixed plate, and the connecting piece cover is established on the lead screw.
Through adopting above-mentioned technical scheme, through setting up the slide rail, make the tray can slide at will on the slide rail, be convenient for send into the device main part with the cylinder inside and detect, through setting up fixture, make this detection device detect the time measuring to the cylinder, can firmly fix the cylinder, prevent to make the cylinder rock because the produced pressure of gas blowout, or detection device takes place tiny vibrations at the in-process of operation, make the cylinder not fix in situ, lead to gas to spill over, thereby influence the testing result, through setting up fly leaf and gear, make can regulate and control fixture's position and clamping angle, and can all carry out fixed centre gripping to the cylinder of arbitrary size, adjust the position of fly leaf according to the cylinder size, thereby control the position of clamping head, through setting up lead screw and connecting piece, make through rotating the lead screw and make two fixture move to the centre, adapt to the centre gripping of equidimension cylinder simultaneously fixed.
The utility model is further characterized in that the fixed plate is provided with a chute, the chute is connected with a movable plate in a sliding way, the clamping mechanisms are arranged in two groups, and teeth meshed with the gears are arranged on two sides of the movable plate.
Through adopting above-mentioned technical scheme for can slide on the spout through control fly leaf, thereby make tooth take place to remove, drive rather than the gear rotation of meshing, thereby make the backup pad on the gear take place to remove, control the tight degree and the position of clamp head, can the not unidimensional cylinder of centre gripping, application scope is wide, the centre gripping is reliable, stability is high.
The utility model is further characterized in that the fixing plate is fixedly provided with an auxiliary piece, and the supporting plate is rotatably arranged on the auxiliary piece.
Through adopting above-mentioned technical scheme, through setting up the auxiliary member for the rotation of backup pad is more stable, and the gear can reduce the required power of gear rotation relatively, has increased the life of work piece, prevents that fixture from receiving wearing and tearing because of live time is long.
The utility model is further arranged that the end part of the movable plate is connected with an electric telescopic rod, and the electric telescopic rod is driven by a motor.
Through adopting above-mentioned technical scheme for can control the position of fly leaf on the spout through control electric telescopic handle, control accuracy is high, has reduced the time and the energy of manual regulation and control of staff.
The utility model further provides that the screw rod is in threaded transmission connection with the connecting piece, positive and negative threads are arranged on the screw rod, and one end of the screw rod is connected with the output end of the motor.
Through adopting above-mentioned technical scheme for the lead screw can drive two sets of connecting pieces and remove simultaneously when rotating, thereby control two sets of fixture's position, is applicable to the centre gripping to not equidimension cylinder.
The utility model is further arranged that the tray is provided with a groove for accommodating the air cylinder, and the tray is provided with a handle.
Through adopting above-mentioned technical scheme, through setting up the recess for when examining the cylinder, can put into the recess with the cylinder and carry out clamping mechanism's regulation again, let the fixed position of cylinder, prevent that it from moving when detecting, through setting up the handle, do benefit to the staff to stimulate the tray and slide.
In summary, the utility model has the following advantages:
1. according to the utility model, the clamping mechanism is arranged, so that the air cylinder can be firmly fixed when the detection device detects the air cylinder, the air cylinder is prevented from shaking due to the pressure generated by gas spraying, or the air cylinder is prevented from being fixed in situ due to the tiny vibration generated in the operation process of the detection device, the gas overflows, the detection result is influenced, and the clamping mechanism has the advantages of simple structure, convenience in operation and high positioning precision, and the detection efficiency is improved.
2. According to the utility model, the screw rod and the rotatable supporting plate are arranged, so that the position and the clamping angle of the clamping mechanism can be regulated and controlled, the air cylinder with any size can be fixedly clamped, and the position of the movable plate is adjusted according to the size of the air cylinder, so that the position of the clamping head is controlled, and the clamping device is convenient and quick.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
fig. 3 is a schematic structural view of a clamping mechanism according to the present utility model.
In the figure: 1. a device body; 2. a chassis; 21. a slide rail; 3. a tray; 31. a groove; 32. a handle; 4. a clamping mechanism; 41. a movable plate; 411. teeth; 42. a gear; 421. a rotating shaft; 43. an auxiliary member; 44. a support plate; 45. a clamping head; 5. a base; 6. a screw rod; 7. a fixing plate; 71. a chute; 8. an electric telescopic rod; 9. a connecting piece; 10. a cylinder; 11. and a detecting piece.
Detailed Description
The technical solutions in 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. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The utility model provides a cylinder gas tightness detection device, as shown in figures 1-3, including device main part 1 and chassis 2, be equipped with detection spare 11 on the device main part 1, be equipped with slide rail 21 on the chassis 2, sliding connection has tray 3 on slide rail 21, make tray 3 can slide at will on slide rail 21, be convenient for send into the cylinder 10 inside device main part 1 and detect, fixed mounting has base 5 on the tray 3 both sides, fixed mounting has fixed plate 7 on the base 5, be equipped with fixture 4 on the fixed plate 7, fixture 4 includes fly leaf 41, gear 42, backup pad 44 and gripping head 45, be equipped with fly leaf 41 on the fixed plate 7, install gear 42 on the fixed plate 7 rotation, backup pad 44 is connected with gear 42 through pivot 421, backup pad 44 tip fixed mounting has gripping head 45, adjust the position of fly leaf 41 according to cylinder 10 size, thereby control gripping head 45's position, make this detection device detect the time measuring cylinder 10, prevent firmly fixed cylinder 10 because the produced pressure makes cylinder 10 take place to rock, perhaps detection device takes place in the process of moving, make the small vibration that the gas blowout has the lead screw 6 fixed at the same time, make and be connected to the lead screw 6 in the fixed plate 9, thereby can not have the result of the fixed connection to the lead screw 6, the lead screw is fixed to the 6, and the result is not had the fixed to the fixed plate is connected to the lead screw 6.
Referring to fig. 1 and 3, in the above embodiment, the fixed plate 7 is provided with a chute 71, the chute 71 is slidably connected with a movable plate 41, the clamping mechanisms 4 are provided with two groups, two sides of the movable plate 41 are provided with teeth 411 meshed with the gear 42, and the movable plate 41 is controlled to slide on the chute 71, so that the teeth 411 move to drive the gear 42 meshed with the movable plate to rotate, so that the support plate 44 on the gear 42 moves, the clamping degree and position of the clamping head 45 are controlled, and the cylinders 10 with different sizes can be clamped.
Referring to fig. 3, in the above embodiment, the auxiliary member 43 is fixedly mounted on the fixing plate 7, the supporting plate 44 is rotatably mounted on the auxiliary member 43, so that the rotation of the supporting plate 44 is more stable, and the gear 42 can relatively reduce the force required for rotating the gear 42, thereby increasing the service life of the workpiece and preventing the clamping mechanism 4 from being worn due to long service time.
Referring to fig. 3, in the above embodiment, the end of the movable plate 41 is connected with the electric telescopic rod 8, the electric telescopic rod 8 is driven by a motor, and the position of the movable plate 41 on the chute 71 is controlled by controlling the electric telescopic rod 8, so that the control accuracy is high, and the time and effort of manual regulation by a worker are reduced.
Referring to fig. 1 and 2, in the above embodiment, the screw rod 6 is in threaded transmission connection with the connecting piece 9, the screw rod 6 is provided with positive and negative threads, one end of the screw rod 6 is connected with the output end of the motor, and when the screw rod 6 rotates, the screw rod 6 can drive the two groups of connecting pieces 9 to move simultaneously, so as to control the positions of the two groups of clamping mechanisms 4, and the clamping mechanism is suitable for clamping cylinders 10 with different sizes.
Referring to fig. 1, in the above embodiment, the tray 3 is provided with the groove 31 for accommodating the air cylinder 10, so that when the air cylinder 10 is detected, the air cylinder 10 can be placed in the groove 31 for adjusting the clamping mechanism 4, so that the air cylinder 10 is fixed in position to prevent movement during detection, and the tray 3 is provided with the handle 32, which is beneficial for a worker to pull the tray 3 to slide.
The working principle of the utility model is as follows: during detection, firstly, the air cylinder 10 is placed into the groove 31, then the screw rod 6 is regulated to rotate, the two groups of connecting pieces 9 move inwards at the same time, the screw rod 6 is stopped to rotate after moving to a proper position, then the electric telescopic rod 8 is controlled to move, the movable plate 41 is driven to slide on the sliding groove 71, the teeth 411 are enabled to move, the gear 42 meshed with the teeth is driven to rotate, the supporting plate 44 on the gear 42 is enabled to move, the clamping degree and the position of the clamping head 45 are controlled, the clamping head 45 clamps and fixes the air cylinder 10, after the two groups of clamping mechanisms 4 finish fixing the air cylinder 10, the air cylinder 10 is pushed into the device main body 1 through the handle 32, and air tightness of the air cylinder 10 is detected by filling air into the air cylinder 10 through the detecting piece 11.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. The utility model provides a cylinder gas tightness detection device, includes device main part (1) and chassis (2), its characterized in that: be equipped with detection spare (11) on device main part (1), be equipped with slide rail (21) on chassis (2), sliding connection has tray (3) on slide rail (21), fixed mounting has base (5) on tray (3) both sides, fixed mounting has fixed plate (7) on base (5), be equipped with fixture (4) on fixed plate (7), fixture (4) include fly leaf (41), gear (42), backup pad (44) and gripping head (45), be equipped with fly leaf (41) on fixed plate (7), rotate on fixed plate (7) and install gear (42), backup pad (44) are connected with gear (42) through pivot (421), backup pad (44) tip fixed mounting has gripping head (45), be equipped with lead screw (6) on base (5), be connected with connecting piece (9) on fixed plate (7), and connecting piece (9) cover are established on lead screw (6).
2. The cylinder air tightness detection device according to claim 1, wherein: the fixed plate (7) is provided with a chute (71), and the chute (71) is connected with a movable plate (41) in a sliding way.
3. The cylinder air tightness detection device according to claim 1, wherein: the clamping mechanisms (4) are arranged in two groups, and teeth (411) meshed with the gears (42) are arranged on two sides of the movable plate (41).
4. The cylinder air tightness detection device according to claim 1, wherein: an auxiliary piece (43) is fixedly arranged on the fixed plate (7), and the supporting plate (44) is rotatably arranged on the auxiliary piece (43).
5. The cylinder air tightness detection device according to claim 1, wherein: the end part of the movable plate (41) is connected with an electric telescopic rod (8), and the electric telescopic rod (8) is driven by a motor.
6. The cylinder air tightness detection device according to claim 1, wherein: the screw rod (6) is in threaded transmission connection with the connecting piece (9), positive and negative threads are arranged on the screw rod (6), and one end of the screw rod (6) is connected with the output end of the motor.
7. The cylinder air tightness detection device according to claim 1, wherein: the tray (3) is provided with a groove (31) for accommodating the air cylinder (10), and the tray (3) is provided with a handle (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320939919.1U CN219694429U (en) | 2023-04-24 | 2023-04-24 | Cylinder gas tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320939919.1U CN219694429U (en) | 2023-04-24 | 2023-04-24 | Cylinder gas tightness detection device |
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| Publication Number | Publication Date |
|---|---|
| CN219694429U true CN219694429U (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320939919.1U Active CN219694429U (en) | 2023-04-24 | 2023-04-24 | Cylinder gas tightness detection device |
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| Country | Link |
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| CN (1) | CN219694429U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118882963A (en) * | 2024-10-08 | 2024-11-01 | 江苏百年制冷设备有限公司 | Cylinder sealing test equipment for improving the production quality of compressor parts |
| CN118980472A (en) * | 2024-10-22 | 2024-11-19 | 连云港观旭电力节能设备有限公司 | A muffler air tightness testing device |
-
2023
- 2023-04-24 CN CN202320939919.1U patent/CN219694429U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118882963A (en) * | 2024-10-08 | 2024-11-01 | 江苏百年制冷设备有限公司 | Cylinder sealing test equipment for improving the production quality of compressor parts |
| CN118980472A (en) * | 2024-10-22 | 2024-11-19 | 连云港观旭电力节能设备有限公司 | A muffler air tightness testing device |
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