CN220872022U - Rubber tube air tightness test device - Google Patents
Rubber tube air tightness test device Download PDFInfo
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- CN220872022U CN220872022U CN202322786737.8U CN202322786737U CN220872022U CN 220872022 U CN220872022 U CN 220872022U CN 202322786737 U CN202322786737 U CN 202322786737U CN 220872022 U CN220872022 U CN 220872022U
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- sealing mechanism
- air tightness
- rubber tube
- bottom plate
- gas
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- 238000012360 testing method Methods 0.000 title claims abstract description 66
- 238000007789 sealing Methods 0.000 claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 28
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 229920001875 Ebonite Polymers 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000007723 transport mechanism Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a rubber tube air tightness test device, which relates to the technical field of air tightness test and comprises a bottom plate, wherein the top end of the bottom plate is provided with a fixing frame, one side of the inner wall of the fixing frame is provided with a gas pipe, one end of the gas pipe penetrates through one side of the inner wall of the fixing frame and is connected with a gas pump, one end of the gas pump is provided with a gas tank, and the other end of the gas pipe is provided with a first sealing mechanism; the other side of the inner wall of the fixing frame is provided with a telescopic rod, one end of the telescopic rod is provided with a second sealing mechanism, the second sealing mechanism has the same structure as the first sealing mechanism, the other end of the telescopic rod is connected with an output shaft of a driving motor, and the driving motor is positioned at one end of the outer side of the fixing frame; one side of the bottom plate is provided with a rubber pipe conveying mechanism. According to the utility model, through the arrangement of the rubber pipe conveying mechanism, the rubber pipe can be automatically placed on the placing groove for air tightness detection, continuous and high-frequency rubber pipe feeding and discharging are realized, the testing efficiency is improved, the occurrence of safety accidents is prevented, and the automation of the device is realized.
Description
Technical Field
The utility model relates to the technical field of air tightness test, in particular to a rubber tube air tightness test device.
Background
The rubber tube is a tubular product for conveying gas, liquid, slurry or granular materials, is divided into a hard rubber tube and a soft rubber tube, has different materials and applications, has wide application prospects in various fields such as water treatment, industrial production and the like, firstly carries out airtight detection before leaving a factory, ensures the performance of the rubber tube, and prevents potential safety hazards in use. For example, to carrying out the gas tightness detection to hard rubber tube, common hard rubber tube gas tightness test device needs the manual work to place the rubber tube in test device, consumes a large amount of manpowers, increases operating time and cost, reduces work efficiency, simultaneously, has certain potential safety hazard.
For example, chinese patent CN205719415U discloses a bellows air tightness testing machine, which includes a testing machine body, and components such as a case, a sliding rod, a sliding disc, an upper ventilation clamp, a lower ventilation clamp, a testing machine top cover, an upright post, an electric box, a pressure gauge, etc. on the testing machine body; the device has simple structure and can be suitable for corrugated pipes with different lengths. But the device is in the during operation, needs the manual work to place the bellows in last ventilation anchor clamps and lower ventilation anchor clamps, consumes a large amount of manpowers and time, increases the working cost of device for device test efficiency is low, and repeatability is poor, is difficult to satisfy the test demand of producing a large amount of rubber hoses, and simultaneously, high frequent manual operation has increased the risk of incident, has certain potential safety hazard.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of utility model
Aiming at the problems in the related art, the utility model provides a rubber tube air tightness test device, which aims to overcome the technical problems in the prior related art.
For this purpose, the utility model adopts the following specific technical scheme:
The rubber tube air tightness test device comprises a bottom plate, wherein the top end of the bottom plate is provided with a fixing frame, one side of the inner wall of the fixing frame is provided with a gas pipe, one end of the gas pipe penetrates through one side of the inner wall of the fixing frame and is connected with a gas pump, one end of the gas pump is provided with a gas tank, and the other end of the gas pipe is provided with a first sealing mechanism; the other side of the inner wall of the fixing frame is provided with a telescopic rod, one end of the telescopic rod is provided with a second sealing mechanism, the second sealing mechanism has the same structure as the first sealing mechanism, the other end of the telescopic rod is connected with an output shaft of a driving motor, and the driving motor is positioned at one end of the outer side of the fixing frame; one side of the bottom plate is provided with a rubber pipe conveying mechanism.
Further, in order to compress the rubber tube, deformation of the rubber tube in the test process is avoided, a placing block is arranged between the first sealing mechanism and the second sealing mechanism, the placing block is positioned at the top end of the bottom plate, and a plurality of placing grooves are formed in the top end of the placing block; the inner top end of the fixing frame is provided with a hydraulic rod, and the bottom end of the hydraulic rod is provided with a compression block; one side of the placement block is provided with an auxiliary block, and the bottom end of the auxiliary block is provided with a collecting box.
Further, in order to seal the rubber tube port and the inner wall, the influence of port factors on test results is eliminated, the accuracy and the reliability of subsequent tests are improved, the first sealing mechanism comprises a fixed disc arranged at the other end of the gas tube, one end of the fixed disc is provided with a plurality of sealing rings, and sealing layers are arranged between the sealing rings; one end of the fixed disc positioned in the first sealing mechanism is provided with a through hole matched with the gas pipe; one end of the fixed disc positioned in the second sealing mechanism is provided with a pressure detector.
Further, in order to realize automatic feeding and discharging of the device, the testing efficiency is improved, the manual error is reduced, the overall testing cost is reduced, the rubber pipe conveying mechanism comprises a conveying bottom plate arranged on one side of the bottom plate, vertical plates are symmetrically arranged at the top end of the conveying bottom plate, a double-head motor is arranged in the middle between the vertical plates, and output shafts at two ends of the double-head motor penetrate through the side wall of the vertical plates and are provided with driving gears; driven gears meshed with the driving gears are arranged at two ends of one side of the vertical plate, an eccentric shaft is arranged at one side of the driven gears, a bracket is arranged on the outer side of the circumference of the eccentric shaft, a conveying rod is arranged at the top end of the bracket, and a plurality of conveying grooves which are uniformly arranged are arranged at the top end of the conveying rod; the top end of the vertical plate is provided with a plurality of uniformly arranged placing plates; the top end of the gas pipe is provided with an electric valve.
The beneficial effects of the utility model are as follows:
1. According to the utility model, through the arrangement of the rubber pipe conveying mechanism, the rubber pipe can be automatically placed on the placing groove for air tightness detection, continuous and high-frequency rubber pipe feeding and discharging are realized, the testing efficiency is improved, the manual error is reduced, the overall testing cost is reduced, the occurrence of safety accidents is effectively prevented, and the automation of the testing process is realized.
2. According to the utility model, the sealing ring and the sealing layer are arranged, so that the inner wall of the rubber tube and the sealing ring are sealed, the sealing effect is firmer due to the sealing of the rubber tube port and the sealing layer for two times, the influence of the port factors on the test result is eliminated, the accuracy and the reliability of the subsequent test are improved, and the test efficiency of the device is improved.
3. According to the utility model, through the arrangement of the compression blocks, the deformation of the first sealing mechanism and the second sealing mechanism when the two ends of the rubber tube are sealed and extruded can be avoided, the difference caused by the deformation of the rubber tube is prevented, the test result is influenced, the reference significance is lost, the structural performance of the rubber tube is properly compressed and protected through the compression blocks, the function of a product is ensured, and the test quality is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a rubber tube air tightness test device according to an embodiment of the utility model;
FIG. 2 is a second schematic structural view of a device for testing the air tightness of a rubber tube according to an embodiment of the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a cross-sectional view of a hose air tightness test device according to an embodiment of the present utility model;
FIG. 5 is a partial enlarged view at B in FIG. 4;
FIG. 6 is one of the structural schematic diagrams of the hose transport mechanism in a hose air-tightness test apparatus according to an embodiment of the present utility model;
FIG. 7 is a second schematic view of a hose transport mechanism in a hose air-tightness test apparatus according to an embodiment of the present utility model.
In the figure:
1. A bottom plate; 2. a fixing frame; 3. a gas pipe; 4. a gas pump; 5. a gas box; 6. a first sealing mechanism; 601. a fixed plate; 602. a seal ring; 603. a sealing layer; 7. a telescopic rod; 8. a second sealing mechanism; 9. a driving motor; 10. a rubber tube conveying mechanism; 1001. a transfer floor; 1002. a vertical plate; 1003. a double-ended motor; 1004. a drive gear; 1005. a driven gear; 1006. an eccentric shaft; 1007. a bracket; 1008. a transfer lever; 1009. a transfer tank; 1010. placing a plate; 11. placing a block; 12. a placement groove; 13. a hydraulic rod; 14. a compaction block; 15. an auxiliary block; 16. a collection box; 17. a through hole; 18. a pressure detector; 19. an electric valve.
Description of the embodiments
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to the embodiment of the utility model, a rubber tube air tightness test device is provided.
The utility model will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-7, a rubber tube air tightness test device according to an embodiment of the utility model comprises a bottom plate 1, a fixing frame 2 is arranged at the top end of the bottom plate 1, a gas tube 3 is arranged at one side of the inner wall of the fixing frame 2, one end of the gas tube 3 penetrates through one side of the inner wall of the fixing frame 2 and is connected with a gas pump 4, a gas tank 5 is arranged at one end of the gas pump 4, and a sealing mechanism I6 is arranged at the other end of the gas tube 3; the other side of the inner wall of the fixed frame 2 is provided with a telescopic rod 7, one end of the telescopic rod 7 is provided with a second sealing mechanism 8, the second sealing mechanism 8 has the same structure as the first sealing mechanism 6, the other end of the telescopic rod 7 is connected with an output shaft of a driving motor 9, and the driving motor 9 is positioned at one end of the outer side of the fixed frame 2; a rubber hose transporting mechanism 10 is arranged on one side of the bottom plate 1.
By means of the technical scheme, through the arrangement of the rubber pipe conveying mechanism 10, rubber pipes can be automatically placed on the placing groove 12 for air tightness detection, continuous and high-frequency rubber pipe feeding and discharging are achieved, testing efficiency is improved, manual errors are reduced, overall testing cost is reduced, safety accidents are effectively prevented, and automation of a testing process is achieved. Through the setting of compact heap 14, can avoid sealing mechanism one 6 and sealing mechanism two 8 to take place to warp when sealed extrusion to the rubber tube both ends, prevent that the rubber tube warp and arouse the difference for the test result receives the influence, loses reference meaning, compresses tightly the structural property of protection rubber tube through compact heap 14 moderately, guarantees the product function, guarantee test quality.
In one implementation, for the first sealing mechanism 6, a placement block 11 is disposed between the first sealing mechanism 6 and the second sealing mechanism 8, the placement block 11 is located at the top end of the bottom plate 1, and a plurality of placement grooves 12 are formed in the top end of the placement block 11; the inner top end of the fixing frame 2 is provided with a hydraulic rod 13, and the bottom end of the hydraulic rod is provided with a compression block 14; one side of the placement block 11 is provided with an auxiliary block 15, and the bottom end of the auxiliary block 15 is provided with a collecting box 16, so that the rubber tube can be pressed tightly, and the rubber tube is prevented from deforming in the test process to influence the test result.
In one implementation, for the first sealing mechanism 6, the first sealing mechanism 6 includes a fixed disk 601 disposed at the other end of the gas pipe 3, one end of the fixed disk 601 is provided with a plurality of sealing rings 602, and sealing layers 603 are disposed between the sealing rings 602; one end of the fixed disk 601 positioned in the first sealing mechanism 6 is provided with a through hole 17 matched with the gas pipe 3; one end of the fixing disc 601 positioned in the second sealing mechanism 8 is provided with a pressure detector 18, so that a rubber tube port and the inner wall are sealed, the influence of a port factor on a test result is eliminated, and the accuracy and the reliability of a subsequent test are improved.
In one implementation, for the rubber hose transporting mechanism 10, the rubber hose transporting mechanism 10 includes a conveying base plate 1001 disposed on one side of the base plate 1, vertical plates 1002 are symmetrically disposed at top ends of the conveying base plate 1001, a double-headed motor 1003 is disposed in a middle portion between the vertical plates 1002, and output shafts at two ends of the double-headed motor 1003 penetrate through side walls of the vertical plates 1002 and are provided with driving gears 1004; driven gears 1005 meshed with the driving gears 1004 are arranged at two ends of one side of the vertical plate 1002, an eccentric shaft 1006 is arranged at one side of the driven gears 1005, a bracket 1007 is arranged at the outer side of the circumference of the eccentric shaft 1006, a conveying rod 1008 is arranged at the top end of the bracket 1007, and a plurality of conveying grooves 1009 which are uniformly arranged are arranged at the top end of the conveying rod 1008; the top end of the vertical plate 1002 is provided with a plurality of placing plates 1010 which are uniformly arranged; the top of the gas pipe 3 is provided with an electric valve 19, so that automatic feeding and discharging of the device are realized, the testing efficiency is improved, the manual error is reduced, and the overall testing cost is reduced.
The working principle of the rubber hose transport mechanism 10 is as follows: the double-headed motor 1003 is started through the control box, the driving gear 1004 is driven to rotate under the driving of the double-headed motor 1003, the driven gear 1005 is driven to rotate under the meshing action of the driving gear 1004 and the driven gear 1005, and the bracket 1007 is driven to move under the action of the eccentric shaft 1006, so that the rubber pipes can be driven to move one by one, the rubber pipes can be moved from the upper part of one placing plate 1010 to the upper part of the next placing plate 1010, and further automatic transportation of the rubber pipes can be realized, and after the rubber pipes on the placing grooves 12 are processed, the processed rubber pipes are moved to the auxiliary block 15 through the conveying grooves 1009 on the conveying rods 1008 and fall into the inside of the collecting box 16.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
In practical application, firstly, the hose transportation mechanism 10 is started through the control box (the working principle of the hose transportation mechanism 10 is as described above), the hose is moved to the placing groove 12, then the control box starts the hydraulic rod 13, the hydraulic rod 13 drives the compacting block 14 to move downwards and compact the hose, the control box starts the driving motor 9, the output end of the driving motor 9 drives the telescopic rod 7 to move, the inner wall and the outer wall of the pipe opening at the two ends of the hose are matched with the sealing ring 602, the pipe opening end of the hose is matched with the sealing layer 603, sealing is achieved, after sealing is completed, the control box starts the electric valve 19, gas is transported from the gas box 5 to the inside of the hose through the gas pipe 3 under the action of the gas pump 4, the airtight condition of the hose is observed through the change of the value on the pressure detector 18, after the test is completed, the hydraulic rod 13 and the driving motor 9 are reversely started, the compacting block 14, the first sealing mechanism 6 and the second sealing mechanism 8 are separated, finally the hose after the test is completed through the transportation mechanism 10, the next hose is transported, and the next hose is subjected to the test is carried.
The pressure detector 18 operates on the principle that: the pressure detector 18 includes a pressure sensing element that is deformable. When pressure is applied from the outside, the sensing element is compressed or deformed, and the pressure detector 18 utilizes the physical parameter change generated by the sensing element under the action of the pressure, and converts the change into an electric signal proportional to the pressure through the detection circuit to output, so that the detection and quantification of the pressure are realized.
In summary, by means of the above technical scheme of the utility model, through the arrangement of the rubber pipe conveying mechanism 10, the rubber pipe can be automatically placed on the placing groove 12 for air tightness detection, continuous and high-frequency rubber pipe feeding and discharging is realized, the testing efficiency is improved, the manual error is reduced, the overall testing cost is reduced, the occurrence of safety accidents is effectively prevented, and the automation of the testing process is realized. Through the setting of sealing ring 602 and sealing layer 603 for rubber tube inner wall and sealing ring 602 realize sealedly, and rubber tube port and sealing layer 603 realize sealedly, and twice are sealed makes sealed effect more firm, eliminates the influence of port factor to the test result, improves the accuracy and the reliability of follow-up test, promotes device's test efficiency. Through the setting of compact heap 14, can avoid sealing mechanism one 6 and sealing mechanism two 8 to take place to warp when sealed extrusion to the rubber tube both ends, prevent that the rubber tube warp and arouse the difference for the test result receives the influence, loses reference meaning, compresses tightly the structural property of protection rubber tube through compact heap 14 moderately, guarantees the product function, guarantee test quality.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The rubber tube air tightness test device comprises a bottom plate (1), and is characterized in that a fixing frame (2) is arranged at the top end of the bottom plate (1), a gas pipe (3) is arranged on one side of the inner wall of the fixing frame (2), one end of the gas pipe (3) penetrates through one side of the inner wall of the fixing frame (2) and is connected with a gas pump (4), a gas tank (5) is arranged at one end of the gas pump (4), and a sealing mechanism I (6) is arranged at the other end of the gas pipe (3);
A telescopic rod (7) is arranged on the other side of the inner wall of the fixed frame (2), a second sealing mechanism (8) is arranged at one end of the telescopic rod (7), the second sealing mechanism (8) and the first sealing mechanism (6) have the same structure, the other end of the telescopic rod (7) is connected with an output shaft of a driving motor (9), and the driving motor (9) is positioned at one end of the outer side of the fixed frame (2);
One side of the bottom plate (1) is provided with a rubber pipe conveying mechanism (10).
2. The rubber tube air tightness test device according to claim 1, wherein a placing block (11) is arranged between the first sealing mechanism (6) and the second sealing mechanism (8), the placing block (11) is positioned at the top end of the bottom plate (1), and a plurality of placing grooves (12) are formed in the top end of the placing block (11);
The inner top end of the fixing frame (2) is provided with a hydraulic rod (13), and the bottom end of the hydraulic rod is provided with a compression block (14).
3. A hose air tightness test device according to claim 2, characterized in that an auxiliary block (15) is arranged on one side of the placement block (11), and a collecting box (16) is arranged at the bottom end of the auxiliary block (15).
4. The rubber tube air tightness test device according to claim 1, wherein the first sealing mechanism (6) comprises a fixed disc (601) arranged at the other end of the gas tube (3), one end of the fixed disc (601) is provided with a plurality of sealing rings (602), and sealing layers (603) are arranged between the sealing rings (602).
5. The rubber tube air tightness test device according to claim 4, wherein one end of the fixed disc (601) positioned in the first sealing mechanism (6) is provided with a through hole (17) matched with the gas tube (3);
One end of the fixed disc (601) positioned in the second sealing mechanism (8) is provided with a pressure detector (18).
6. The rubber tube air tightness test device according to claim 1, wherein the rubber tube conveying mechanism (10) comprises a conveying bottom plate (1001) arranged on one side of the bottom plate (1), vertical plates (1002) are symmetrically arranged at the top ends of the conveying bottom plate (1001), a double-head motor (1003) is arranged in the middle of the vertical plates (1002), and output shafts at two ends of the double-head motor (1003) penetrate through the side wall of the vertical plates (1002) and are provided with driving gears (1004);
Driven gears (1005) meshed with the driving gears (1004) are arranged at two ends of one side of the vertical plate (1002), an eccentric shaft (1006) is arranged at one side of the driven gears (1005), a support (1007) is arranged on the outer side of the circumference of the eccentric shaft (1006), a conveying rod (1008) is arranged at the top end of the support (1007), and a plurality of conveying grooves (1009) which are uniformly arranged are formed in the top end of the conveying rod (1008);
The top end of the vertical plate (1002) is provided with a plurality of placing plates (1010) which are uniformly arranged.
7. A hose air tightness test device according to claim 1, characterized in that the top end of the gas pipe (3) is provided with an electrically operated valve (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322786737.8U CN220872022U (en) | 2023-10-18 | 2023-10-18 | Rubber tube air tightness test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322786737.8U CN220872022U (en) | 2023-10-18 | 2023-10-18 | Rubber tube air tightness test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220872022U true CN220872022U (en) | 2024-04-30 |
Family
ID=90816188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322786737.8U Active CN220872022U (en) | 2023-10-18 | 2023-10-18 | Rubber tube air tightness test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220872022U (en) |
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2023
- 2023-10-18 CN CN202322786737.8U patent/CN220872022U/en active Active
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