CN116930039A - Fabric ventilation detection device - Google Patents
Fabric ventilation detection device Download PDFInfo
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- CN116930039A CN116930039A CN202311091689.9A CN202311091689A CN116930039A CN 116930039 A CN116930039 A CN 116930039A CN 202311091689 A CN202311091689 A CN 202311091689A CN 116930039 A CN116930039 A CN 116930039A
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- detection
- support
- fixed
- clamping
- workbench
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- 238000001514 detection method Methods 0.000 title claims abstract description 159
- 239000004744 fabric Substances 0.000 title claims abstract description 51
- 238000009423 ventilation Methods 0.000 title claims abstract description 25
- 230000000903 blocking effect Effects 0.000 claims abstract description 60
- 238000005259 measurement Methods 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000035699 permeability Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
- G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change
Abstract
The invention discloses a fabric ventilation detection device, which belongs to the field of fabric ventilation detection equipment and comprises a workbench, a detection assembly and a measurement replacement assembly, wherein the workbench is provided with a working end for bearing fabric, the detection assembly comprises a flow detection cylinder, a movable first blocking end and a second blocking end, the flow detection cylinder is fixed in the workbench, the first blocking end is used for sealing one end of the flow detection cylinder, the second blocking end is used for sealing the other end of the flow detection cylinder, and the measurement replacement assembly comprises a first constant value ring, a second constant value ring and a third constant value ring. According to the invention, the detection of the air permeability of the fabric is realized through the matching of the detection component and the measurement replacement component, the detection precision is high, the detection efficiency is high, and meanwhile, the replacement of the measurement replacement component is convenient through the matching of the first blocking end and the second blocking end, so that the clamping efficiency and the detection efficiency of the fabric are improved.
Description
Technical Field
The invention relates to the technical field of fabric ventilation detection equipment, in particular to a fabric ventilation detection device.
Background
The air permeability of the fabric refers to the performance of air permeation through the fabric, and is obtained by measuring the differential pressure conversion of flow aperture under the conditions of specified test area, pressure and time.
At present, in the process of detecting the air permeability of the fabric, because of the difference of test areas and pressure intensity, the compression rings and the flow test rings with different apertures are required to be replaced. The existing fabric air permeability detection device is characterized in that a pressing ring and a flow test ring are fixed in a manual clamping mode. Although the clamping mode can be used, the manual clamping process requires repeated loading and unloading operations, and the like, and has long operation time and low detection efficiency.
Disclosure of Invention
The invention aims to provide a fabric ventilation detection device, which aims to solve the problems of long clamping time and low detection efficiency of a compression ring and a flow test ring in the fabric ventilation detection device in the prior art.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
the fabric ventilation detection device comprises a workbench, wherein the workbench is provided with a working end for bearing fabric, and a first through hole is formed in the working end; the detection assembly comprises a flow detection cylinder, a movable first blocking end and a second blocking end, wherein the flow detection cylinder is fixed in the workbench, the first blocking end is used for sealing one end of the flow detection cylinder, the second blocking end is used for sealing the other end of the flow detection cylinder, a first detection cavity is arranged in the flow detection cylinder and is communicated with the first through hole, the first blocking end and the second blocking end can move towards or away from the direction of the flow detection cylinder, and the second blocking end is provided with a second detection cavity towards one end of the flow detection cylinder; the measuring replacement assembly comprises a first fixed value ring, a second fixed value ring and a third fixed value ring, wherein the first fixed value ring is fixedly connected with one end of a first plugging end, which faces the flow detection cylinder, a first flow passage is formed in the first plugging end, one end of the first flow passage is communicated with an inner ring cavity of the first fixed value ring, the other end of the first flow passage extends out of the outer wall of the first plugging end, the second fixed value ring is fixedly connected with the upper end of a working end in an inserting mode, the third fixed value ring is fixedly connected with the end, facing the flow detection cylinder, of a second detection cavity, a second flow passage is formed in the second plugging end, one end of the second flow passage is communicated with the second detection cavity, and the other end of the second flow passage extends out of the outer wall of the second plugging end.
Preferably, the detection device further comprises a storage assembly, the storage assembly comprises a storage seat arranged in the workbench, a plurality of storage cavities for storing the measurement replacement assembly are vertically arranged on the storage seat, and an inlet communicated with the storage cavities is formed in the outer wall of the storage seat.
Preferably, the storage assembly further comprises a vertical driving piece, the storage seat is installed in the workbench in a sliding mode, the vertical driving piece is fixed in the workbench and provided with a vertical driving end, and the vertical driving end is fixedly connected with the storage seat and used for driving the storage seat to slide vertically.
Preferably, the storage seat comprises a plurality of support plates and a plurality of support rods, the support rods vertically penetrate through the support plates, the support plates are fixed on the outer walls of the support rods, and gaps between the support plates are storage cavities.
Preferably, the detection device further comprises a clamping moving assembly for moving the measurement replacing assembly to the storage assembly, the inlet is arranged towards the clamping moving assembly, the clamping moving assembly comprises a rotating base, the rotating base is installed on the workbench in a bearing connection mode, a first linear moving module is fixedly arranged at the upper end of the rotating base and provided with two first moving ends capable of synchronously and reversely moving, a first clamping support is fixedly arranged on the first moving end, a first absorption part for absorbing the measurement replacing assembly is fixedly arranged on the first clamping support, a second linear moving module is fixedly arranged at the lower end of the rotating base and provided with a second moving end, a second clamping support is fixedly arranged on the second moving end, and a second absorption part for absorbing the measurement replacing assembly is fixedly arranged on the second clamping support.
Preferably, the clamping frame is fixedly installed in the workbench, the rotating base is installed on the clamping frame in a rotating mode, the clamping motor is fixed on the clamping frame, the clamping gear is fixed on an output shaft of the clamping motor, a plurality of transmission teeth are formed in the outer wall of the rotating base, and the clamping gear is meshed with the transmission teeth.
Preferably, the first linear movement module comprises a first bracket, the first bracket is fixed at the upper end of the rotating base, a double-end reverse screw is installed on the first bracket in a rotating connection mode, the first movement end is a first sliding block, the first sliding block is symmetrically installed on the first bracket in a sliding mode, first driving nuts are fixed on the first sliding block and are connected with the double-end reverse screw in a driving mode and are used for driving two first sliding blocks to reversely move, a first motor is fixed on the first bracket, an output shaft of the first motor is connected with the double-end reverse screw in a driving mode, and the first clamping bracket is fixed on the first sliding block.
Preferably, the second linear movement module comprises a second bracket, the second bracket is fixed at the lower end of the rotating base, the second movement end is a second sliding block, the second sliding block is installed on the second bracket in a sliding manner, the first bracket is provided with a unidirectional screw rod in a rotating connection manner, the second sliding block is fixedly provided with a second driving nut, the second driving nut is in driving connection with the unidirectional screw rod and used for driving the second sliding block to move, the second bracket is fixedly provided with a second motor, an output shaft of the second motor is in driving connection with the unidirectional screw rod, and the second clamping bracket is fixed on the second sliding block.
Preferably, the detection assembly further comprises a detection support, the detection support is fixed at the upper end of the workbench, a first detection telescopic cylinder is fixed on the detection support, a support frame is fixed at the output end of the first detection telescopic cylinder, the support frame is installed at one end of the detection support close to the workbench in a sliding mode, the first blocking end is installed at the lower end of the support frame in a sliding mode, a first groove is formed in the first blocking end towards one end of the flow detection cylinder, an elastic piece is further installed on the support frame, one end of the elastic piece is abutted against the first blocking end, the other end of the elastic piece is abutted against the support frame, and the elastic force of the elastic piece pushes the first blocking end to move towards the direction of the flow detection cylinder.
Preferably, the detection assembly further comprises a second detection telescopic cylinder, the second detection telescopic cylinder is fixed in the workbench, the second blocking end is installed in the workbench in a sliding connection mode, and the output end of the second detection telescopic cylinder is in driving connection with the second blocking end and is used for driving the second blocking end to move towards or away from the end part of the flow detection cylinder.
Compared with the prior art, the above technical scheme has the following beneficial effects:
according to the invention, the detection of the air permeability of the fabric is realized through the matching of the detection component and the measurement replacement component, the detection precision is high, the detection efficiency is high, meanwhile, the replacement of the measurement replacement group is convenient through the matching of the first blocking end and the second blocking end, the clamping efficiency and the detection efficiency of the fabric are improved, the storage and the automatic replacement of the measurement replacement component are realized through the matching of the storage component and the clamping moving component, the error in the manual replacement is avoided, and the detection precision of the fabric air permeability detection device is ensured.
Drawings
FIG. 1 is a front view of a first embodiment of the present invention;
fig. 2 is a schematic perspective view of a first embodiment of the present invention;
FIG. 3 is a schematic perspective view of a workbench according to an embodiment of the invention;
FIG. 4 is a cross-sectional view of a first embodiment of the invention;
FIG. 5 is a schematic diagram of connection relation between measurement and replacement components according to a first embodiment of the present invention;
fig. 6 is a schematic perspective view of a second embodiment of the present invention;
FIG. 7 is a schematic diagram of a connection relationship according to a second embodiment of the present invention;
FIG. 8 is a schematic diagram illustrating a mounting structure of a storage assembly according to a second embodiment of the present invention;
fig. 9 is a schematic perspective view of a clamping moving assembly according to a second embodiment of the present invention;
FIG. 10 is a schematic structural diagram of a detecting component in a second embodiment of the present invention;
FIG. 11 is a schematic diagram of an explosion structure of a detecting component in a second embodiment of the present invention;
fig. 12 is a schematic diagram of an explosion structure of a second plugging end in a second embodiment of the present invention.
In the figure: 1. a work table; 101. a working end; 102. a working groove; 103. a first through hole; 104. a clamping frame; 105. a lower bracket; 2. a detection assembly; 21. a flow rate detection cylinder; 211. a first detection chamber; 22. a first blocking end; 222. a first flow passage; 223. a first groove; 224. a first elastic limiting block; 23. a second blocking end; 231. a second detection chamber; 232. a second flow passage; 233. a second groove; 234. a second elastic limiting block; 24. detecting a bracket; 25. a first detecting telescopic cylinder; 26. a support frame; 27. a guide post; 28. an elastic member; 29. a second detecting telescopic cylinder; 3. measuring a replacement component; 31. a first constant circle; 32. a second constant value circle; 33. a third constant value circle; 4. a storage base; 41. a storage chamber; 42. a support plate; 43. a support rod; 44. a vertical drive; 5. clamping the moving assembly; 51. a rotating base; 52. a first linear movement module; 521. a first mobile terminal; 522. a first bracket; 523. double-ended reverse screw; 524. a first guide rail; 525. a first drive nut; 526. a first motor; 53. a first clamping bracket; 54. a first absorbent member; 55. a second linear movement module; 551. a second mobile terminal; 552. a second bracket; 553. a second guide rail; 554. a unidirectional screw; 555. a second drive nut; 556. a second motor; 56. a second clamping bracket; 57. a second adsorption member; 58. clamping the motor; 59. clamping the gear.
Detailed Description
So that the objects, technical solutions and advantages of the embodiments of the present disclosure are more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the terms "comprising" or "includes" and the like in this disclosure is intended to cover an element or article listed after that term and equivalents thereof without precluding other elements or articles. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Referring to fig. 1 to 5, the fabric ventilation detecting device provided by the invention comprises a workbench 1, a detecting component 2 and a measuring and replacing component 3,
the workbench 1 is provided with a working end 101 for bearing fabric, a working groove 102 is formed in the working end 101, and a first through hole 103 is formed in the working groove 102;
the detection assembly 2 comprises a flow detection cylinder 21, a movable first blocking end 22 and a second blocking end 23, wherein the flow detection cylinder 21 is fixed in the workbench 1, and the upper end of the flow detection cylinder 21 is abutted against the lower end of the working end 101 and is sealed.
The first blocking end 22 is used for sealing one end of the flow detection cylinder 21, the second blocking end 23 is used for sealing the other end of the flow detection cylinder 21, a first detection cavity 211 is arranged in the flow detection cylinder 21, the first detection cavity 211 is communicated with the first through hole 103, the first blocking end 22 and the second blocking end 23 can move towards or away from the flow detection cylinder 21, and the second blocking end 23 is provided with a second detection cavity 231 towards one end of the flow detection cylinder 21; wherein, install first air pressure sensor on the outer wall of flow detection section of thick bamboo 21, first air pressure sensor's detection end extends to first detection chamber 211 in to with the atmospheric pressure that detects first detection chamber 211 in, install the second air pressure sensor on the outer wall of second shutoff end 23, second air pressure sensor's detection end extends to second detection chamber 231 in, and with the atmospheric pressure that detects in the second detection chamber 231.
The measuring and replacing assembly 3 comprises a first constant value circle 31, a second constant value circle 32 and a third constant value circle 33,
as an example, the first constant value ring 31 and the second constant value ring 32 are compression rings, which are mainly used for compressing the test fabric, and the third constant value ring 33 is a flow test ring, which is mainly used for controlling the flow of gas passing through.
The first constant value circle 31 is inserted and fixed at one end of the first plugging end 22 facing the flow detection cylinder 21, a first flow passage 222 is formed in the first plugging end 22, one end of the first flow passage 222 is communicated with the inner ring cavity of the first constant value circle 31, the other end of the first flow passage 222 extends out of the outer wall of the first plugging end 22 and is communicated with external positive pressure equipment, and the positive pressure equipment provides a stable air pressure air source.
The second fixed value circle 32 is pegged graft and is fixed in the upper end of work end 101, and the up end of second fixed value circle 32 is parallel and level mutually with the up end of work end 101, and the surface fabric is placed in work end 101, and the level of second fixed value circle 32 is unanimous with work end 101, and the placing of the surface fabric of being convenient for is in pressing from both sides tightly, avoids the surface fabric to produce fold in the in-process of pressing from both sides tight and influences detection precision.
The third constant value ring 33 is inserted and fixed at the end part of the second detection cavity 231 facing the flow detection cylinder 21, a second flow passage 232 is formed in the second blocking end 23, one end of the second flow passage 232 is communicated with the second detection cavity 231, the other end of the second flow passage 232 extends out of the outer wall of the second blocking end 23 and is communicated with external negative pressure equipment, and negative pressure is generated by the negative pressure equipment.
During detection, the first sealing end 22 seals one end of the flow detection cylinder 21, the first constant value ring 31 and the second constant value ring 32 clamp fabric, the second sealing end 23 is abutted against the other end of the flow detection cylinder 21, the third constant value ring 33 is abutted against the end of the flow detection cylinder 21, so that the first flow passage 222, the first detection cavity 211, the second detection cavity 231 and the second flow passage 232 are sequentially communicated, a detection flow passage is formed by combination, when external negative pressure equipment and positive pressure equipment work, negative pressure equipment generates negative pressure, positive pressure equipment generates positive pressure, pressure difference is formed at two ends of the fabric, positive pressure air enters the first detection cavity 211 and the second detection cavity 231 through the fabric, the first air pressure sensor and the second air pressure sensor detect the fabric, and the flow rate of the fabric air can be calculated according to the data of the apertures of the data and the third constant value ring 33.
Specifically, the detection assembly 2 and the measurement replacement assembly 3 are matched to detect the air permeability of the fabric, the detection assembly has the advantages of high detection precision and high detection efficiency, and meanwhile, the first blocking end 22 and the second blocking end 23 are matched to facilitate the replacement of the measurement replacement assembly 3, so that the clamping efficiency and the detection efficiency of the fabric are improved.
Referring to fig. 6 to 12, in this embodiment, a fabric ventilation detecting device is further provided, and the specific structure of the fabric ventilation detecting device in this embodiment is substantially the same as that of the fabric ventilation detecting device in the first embodiment, and the difference between the two is that the fabric ventilation detecting device in this embodiment further includes the following specific structure compared with the fabric ventilation detecting device in the first embodiment.
As an example, referring to fig. 6 to 8, in order to increase the replacement speed of the measurement replacement assembly 3, the detection device further includes a storage assembly including a storage seat 4 fixedly installed in the workbench 1, the storage seat 4 is vertically provided with a plurality of storage cavities 41 for storing the measurement replacement assembly 3, and an inlet communicated with the storage cavities 41 is formed on an outer wall of the storage seat 4.
Specifically, the measurement replacing component 3 may have multiple sets of different first constant value circles 31, second constant value circles 32 and third constant value circles 33 according to measurement requirements, for example, the inner diameters of the first constant value circles 31 and the second constant value circles 32 are consistent.
Referring to fig. 6 to 8, for example, in order to reduce the overall weight of the storage seat 4, the storage seat 4 includes a plurality of support plates 42 and a plurality of support rods 43, the support rods 43 vertically penetrate the support plates 42, the support plates 42 are fixed on the outer walls of the support rods 43, and the gaps between the support plates 42 are the storage cavities 41. Specifically, the support plate 42 may be made of plastic, so as to further reduce the overall weight of the storage seat 4.
In order to further facilitate the replacement of the replacement assembly 3, the storage assembly further comprises a vertical driving member 44, the storage seat 4 is installed in the workbench 1 in a sliding manner, the vertical driving member 44 is fixed in the workbench 1, and the vertical driving member 44 is provided with a vertical driving end which is fixedly connected with the storage seat 4 and is used for driving the storage seat 4 to slide vertically.
Specifically, the vertical driving piece 44 adopts a vertical telescopic rod, the vertical telescopic rod can adopt electric power, hydraulic pressure and air pressure as power, electric driving is preferentially adopted, the electric vertical telescopic rod is convenient for controlling the vertical sliding of the storage seat 4, the storage seat 4 is moved to a set height, and the storage seat corresponds to different storage cavities 41, so that the replacement of the replacement assembly 3 is convenient to measure.
Referring to fig. 6 to 7, in order to further increase the replacement speed of the measurement replacement module 3, the detection device further includes a clamping moving module 5 for moving the measurement replacement module 3 to the storage module, the access opening is disposed towards the clamping moving module 5, the clamping moving module 5 includes a rotating base 51, the rotating base 51 is mounted on the workbench 1 by a bearing connection manner, a first linear moving module 52 is fixedly mounted on an upper end of the rotating base 51, an upper end of the first linear moving module 52 penetrates through the working end 101 and can rotate, the first linear moving module 52 has two first moving ends 521 which synchronously and reversely move, a first clamping bracket 53 is fixed on the first moving end 521, a first adsorbing member 54 for adsorbing the measurement replacement module 3 is fixedly mounted on the first clamping bracket 53, a second linear moving module 55 is fixedly mounted on a lower end of the rotating base 51, a second moving end 551 is fixedly mounted on the second clamping bracket 56, and a second adsorbing member 57 for adsorbing the measurement replacement module 3 is fixedly mounted on the second clamping bracket 56.
As an example, the first absorbing member 54 and the second absorbing member 57 may be made of materials such as an electromagnet or a suction cup, but preferably an electromagnet, and since the measuring and replacing assembly 3 is made of materials such as an iron alloy or a steel alloy, and can be magnetically absorbed, the first absorbing member 54 and the second absorbing member 57 using the electromagnets are convenient for absorbing the measuring and replacing assembly 3, thereby driving the measuring and replacing assembly 3 to move, and facilitating the replacement of the measuring and replacing assembly 3.
Specifically, by moving the first moving end 521, the first absorbing member 54 is moved to the set position, and the first constant value ring 31 and the second constant value ring 32 are absorbed and separated from the working position, so as to facilitate the replacement of the measurement replacement assembly 3; meanwhile, the second moving end 551 moves to a set position through the movement of the second moving end 551, the third constant value circle 33 is adsorbed, and the third constant value circle is separated from the working position, so that the whole replacement of the replacement component 3 is convenient to measure.
For example, in order to facilitate the installation of the clamping moving assembly 5, a clamping frame 104 is fixedly installed in the workbench 1 in a bolt connection manner, the rotating base 51 is installed on the clamping frame 104 in a bearing connection manner, a clamping motor 58 is fixed on the clamping frame 104, a clamping gear 59 is fixed on an output shaft of the clamping motor 58, a plurality of transmission teeth are arranged on an outer wall of the rotating base 51, and the clamping gear 59 is meshed with the transmission teeth. When in use, the clamping motor 58 works, the output shaft of the clamping motor 58 drives the clamping to rotate, the clamping gear 59 drives the rotating base 51 to rotate, and the rotating base 51 drives the first linear moving module 52 and the second linear moving module 55 to switch in the direction towards the storage component and the detection component 2.
As an example, to further increase the replacement speed of the measurement replacement assembly 3, the first linear movement module 52 includes a first bracket 522, the first bracket 522 is fixed to an upper end of the first bracket 522, a double-ended reverse screw 523 is installed on the first bracket 522 in a rotating connection manner, the first movement end 521 is a first slider, a first guide rail 524 is fixed on the first bracket 522, the first guide rail 524 is vertically disposed, the first sliders are symmetrically installed on the first guide rail 524 in a sliding manner, first driving nuts 525 are fixed on the first sliders, the first driving nuts 525 are in driving connection with the double-ended reverse screw 523 and are used for driving the two first sliders to reversely move, a first motor 526 is fixed on the first bracket 522, an output shaft of the first motor 526 is in driving connection with the double-ended reverse screw 523, and the first clamping bracket 53 is fixed on the first sliders. When the first motor 526 works in the forward direction, the first motor 526 drives the double-head reverse screw 523 to rotate in the forward direction, and the double-head reverse screw 523 drives the two first sliding blocks to move in the direction away from each other; when the first motor 526 works reversely, the first motor 526 drives the double-head reverse screw 523 to rotate, and the double-head reverse screw 523 drives the two first sliding blocks to move towards the direction close to each other, so that the control of the distance between the two first absorption parts 54 is realized, the structure weight is less, and the structure is convenient to install.
As an example, to further increase the replacement speed of the measurement replacement assembly 3, the second linear movement module 55 includes a second bracket 552, the second bracket 552 is fixed to the lower end of the rotating base 51, the second movement end 551 is a second slider, a second guide rail 553 is fixed on the second bracket 552, the second guide rail 553 is vertically disposed, the second slider is slidably mounted on the second guide rail 553, the first bracket 522 is rotatably connected with a unidirectional screw 554, the second sliders are all fixed with second drive nuts 555, the second drive nuts 555 are in driving connection with the unidirectional screw 554, and are used for driving the second slider to move, a second motor 556 is fixed on the second bracket 552, and an output shaft of the second motor 556 is in driving connection with the unidirectional screw 554, and the second clamping bracket 56 is fixed on the second slider. When the second motor 556 works, the output shaft of the second motor 556 drives the one-way screw 554 to rotate, the one-way screw 554 drives the second slider to move, and the second slider drives the second absorption member 57 to move, so that the height control of the second absorption member 57 is realized, the structure weight is less, and the structure installation is convenient.
Referring to fig. 6 to 11, for example, in order to increase the replacement speed of the measurement replacement component 3, the detection component 2 further includes a detection support 24, the detection support 24 is fixed at the upper end of the workbench 1 by means of bolting, a first detection telescopic cylinder 25 is fixed on the detection support 24, a support frame 26 is fixed at the output end of the first detection telescopic cylinder 25, the support frame 26 is mounted at one end of the detection support 24 close to the workbench 1 by means of sliding, the first blocking end 22 is a first end block, a plurality of guide posts 27 are arranged at the upper end of the first end block, the guide posts 27 are mounted on the support frame 26 by means of sliding connection, a plurality of elastic members 28 are further mounted on the support frame 26, the elastic members 28 are springs, one spring is sleeved on the outer wall of one guide post 27, one end of each spring is abutted against the first end block, the other end of each spring is abutted against the support frame 26, the elastic force of each spring pushes the first blocking end 22 to move towards the direction of the flow detection cylinder 21, a first groove 223 is formed at one end of each first blocking end 22 towards the flow detection cylinder 21, a first elastic limit block 224 is fixed in each first groove 223, and a certain limit block 224 is clamped in each first elastic limit block 224 by a first elastic limit block 31.
Specifically, the first detecting telescopic cylinder 25 can adopt electric power, hydraulic pressure and air pressure as power, electric driving is preferentially adopted, the electric first detecting telescopic cylinder 25 is convenient for controlling vertical sliding of the supporting frame 26, the supporting frame 26 is enabled to move to a set height, and replacement of the textile fabric and the measuring replacement assembly 3 is facilitated.
Referring to fig. 12, as an example, to further facilitate the replacement of the replacement component 3, the detection component 2 further includes a second detection telescopic cylinder 29, a lower support 105 is disposed in the workbench 1, the second detection telescopic cylinder 29 is fixed at a lower end of the lower support 105, the second detection telescopic cylinder 29 is fixed in the workbench 1, the second blocking end 23 is installed in the workbench 1 in a sliding connection manner, the second blocking end 23 is a second end block, and an output end of the second detection telescopic cylinder 29 is fixedly connected with the second blocking end 23 and is used for driving the second blocking end 23 to move toward or away from an end of the flow detection cylinder 21. The second sealing end 23 is provided with a second groove 233 towards one end of the flow detection cylinder 21, a second elastic limiting block 234 is fixed in the second groove 233, and the second constant value ring 32 is clamped and fixed in the second groove 233 through the second elastic limiting block 234.
Specifically, the second detecting telescopic cylinder 29 can use electric power, hydraulic pressure and air pressure as power, electric driving is preferentially adopted, the electric second detecting telescopic cylinder 29 is convenient for controlling the vertical sliding of the second plugging end 23, the supporting frame 26 is moved to a set height, and the replacement of the replacement component 3 is convenient to measure.
Replacement measurement replacement assembly 3 workflow:
s1, rotating the rotating base 51 to a set position to drive the first absorbing member 54 and the second absorbing member 57 to move to the set position in the detection assembly 2;
s2, the first linear moving module 52 works to drive the two first moving ends 521 to move towards a direction away from each other, the first moving ends 521 drive the first clamping support 53 to move, and the first clamping support 53 drives the first absorbing member 54 to move to a set height;
s3, two first absorption parts 54 work to absorb the first fixed value circle 31 and the second fixed value circle 32 with corresponding heights,
s4, after the adsorption is finished, the first linear movement module 52 works reversely, and the first moving end 521 drives the first clamping bracket 53 to move reversely, so that the first fixed value ring 31 and the second fixed value ring 32 fall off from the detection assembly 2;
s5, the second linear movement module 55 works to drive the second movement end 551 to move towards the direction approaching the third constant value circle 33, and the second movement end 551 drives the second clamping bracket 56 to move until the second clamping bracket 56 drives the second absorption part 57 to move to a set height;
s6, the second absorption part 57 works to absorb the third constant value circle 33, and the second moving end 551 drives the second clamping bracket 56 to move reversely after the absorption is finished, so that the third constant value circle 33 is separated;
s7, rotating the rotating base 51 to drive the first linear moving module 52 and the second linear moving module 55 to rotate, so that the measurement replacement assembly 3 moves until the measurement replacement assembly is completely put in the direction from the inlet of the storage assembly;
s8, after the placement is completed, the first absorption member 54 and the second absorption member 57 stop working, the measuring and replacing assembly 3 falls into the storage cavity 41 by self weight,
s9, rotating the rotating base 51 by a certain angle to control the first absorbing member 54 and the second absorbing member 57 to move out of the storage cavity 41;
s10, controlling the storage seat 4 to slide vertically by an electric vertical telescopic rod, enabling the storage seat 4 to move to a set height, and replacing different measurement replacement assemblies 3;
and S11, similarly, the first linear movement module 52 and the second linear movement module 55 work, the replaced measurement replacement assembly 3 is placed at the working position of the detection assembly 2, and clamping of the measurement replacement assembly 3 is completed.
According to the invention, through the matching of the storage component and the clamping moving component 5, the storage and automatic replacement of the measurement replacement component 3 are realized, the error in manual replacement is avoided, and the detection precision of the fabric ventilation detection device is ensured.
The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this invention will occur to those skilled in the art, and are intended to be within the spirit and scope of the invention.
Claims (10)
1. The utility model provides a surface fabric detection device that breathes freely, includes workstation (1), its characterized in that, detection device still includes:
the workbench (1) is provided with a working end (101) for bearing fabric, and a first through hole (103) is formed in the working end (101);
the detection assembly (2) comprises a flow detection cylinder (21), a movable first blocking end (22) and a second blocking end (23), wherein the flow detection cylinder (21) is fixed in the workbench (1), the first blocking end (22) is used for sealing one end of the flow detection cylinder (21), the second blocking end (23) is used for sealing the other end of the flow detection cylinder (21), a first detection cavity (211) is arranged in the flow detection cylinder (21), the first detection cavity (211) is communicated with the first through hole (103), the first blocking end (22) and the second blocking end (23) can move towards or away from the direction of the flow detection cylinder (21), and a second detection cavity (231) is formed in the second blocking end (23) towards one end of the flow detection cylinder (21);
the measuring replacement assembly (3) comprises a first fixed value ring (31), a second fixed value ring (32) and a third fixed value ring (33), wherein the first fixed value ring (31) is fixedly connected with one end of a first blocking end (22) facing a flow detection cylinder (21) in a plugging manner, a first flow channel (222) is formed in the first blocking end (22), one end of the first flow channel (222) is communicated with an inner ring cavity of the first fixed value ring (31), the other end of the first flow channel (222) extends out of the outer wall of the first blocking end (22), the second fixed value ring (32) is fixedly connected with the upper end of a working end (101) in a plugging manner, the third fixed value ring (33) is fixedly connected with one end of a second detection cavity (231) facing the flow detection cylinder (21) in a plugging manner, one end of the second flow channel (232) is communicated with a second detection cavity (231), and the other end of the second flow channel (232) extends out of the outer wall of the second blocking end (23).
2. The fabric ventilation detecting device according to claim 1, wherein: the detection device further comprises a storage component, the storage component comprises a storage seat (4) arranged in the workbench (1), a plurality of storage cavities (41) used for storing the measurement replacement component (3) are vertically arranged on the storage seat (4), and an inlet communicated with the storage cavities (41) is formed in the outer wall of the storage seat (4).
3. The fabric ventilation detecting device according to claim 2, wherein: the storage assembly further comprises a vertical driving piece (44), the storage seat (4) is installed in the workbench (1) in a sliding mode, the vertical driving piece (44) is fixed in the workbench (1), the vertical driving piece (44) is provided with a vertical driving end, and the vertical driving end is fixedly connected with the storage seat (4) and used for driving the storage seat (4) to slide vertically.
4. The fabric ventilation detecting device according to claim 2, wherein: the storage seat (4) comprises a plurality of support plates (42) and a plurality of support rods (43), the support rods (43) vertically penetrate through the support plates (42), the support plates (42) are fixed on the outer walls of the support rods (43), and gaps between the support plates (42) are storage cavities (41).
5. A fabric ventilation testing device according to claim 3, wherein: the detection device further comprises a clamping moving assembly (5) used for moving the measuring replacement assembly (3) to the storage assembly, the inlet is arranged towards the clamping moving assembly (5), the clamping moving assembly (5) comprises a rotating base (51), the rotating base (51) is installed on the workbench (1) in a bearing connection mode, a first linear moving module (52) is fixedly arranged at the upper end of the rotating base (51), the first linear moving module (52) is provided with two first moving ends (521) capable of synchronously and reversely moving, a first clamping support (53) is fixedly arranged at the first moving end (521), a first absorption part (54) used for absorbing the measuring replacement assembly (3) is fixedly arranged on the first clamping support (53), a second linear moving module (55) is fixedly arranged at the lower end of the rotating base (51), a second clamping support (56) is fixedly arranged at the second moving end (551), and a second absorption part (57) used for absorbing the measuring replacement assembly (3) is fixedly arranged on the second clamping support (56).
6. The fabric ventilation testing device of claim 5, wherein: the workbench is characterized in that a clamping frame (104) is fixedly installed in the workbench (1), the rotating base (51) is installed on the clamping frame (104) in a rotating mode, a clamping motor (58) is fixed on the clamping frame (104), a clamping gear (59) is fixed on an output shaft of the clamping motor (58), a plurality of transmission teeth are formed in the outer wall of the rotating base (51), and the clamping gear (59) is meshed with the transmission teeth.
7. The fabric ventilation testing device of claim 6, wherein: the first linear movement module (52) comprises a first support (522), the first support (522) is fixed at the upper end of the rotary base (51), a double-end reverse screw (523) is installed on the first support (522) in a rotating connection mode, the first movement end (521) is a first sliding block, the first sliding blocks are symmetrically installed on the first support (522) in a sliding mode, first driving nuts (525) are fixed on the first sliding blocks, the first driving nuts (525) are in driving connection with the double-end reverse screw (523) and are used for driving two first sliding blocks to reversely move, a first motor (526) is fixed on the first support (522), an output shaft of the first motor (526) is in driving connection with the double-end reverse screw (523), and the first clamping support (53) is fixed on the first sliding blocks.
8. The fabric ventilation testing device of claim 7, wherein: the second linear movement module (55) comprises a second support (552), the second support (552) is fixed at the lower end of the rotary base (51), the second movement end (551) is a second sliding block, the second sliding block is installed on the second support (552) in a sliding mode, a unidirectional screw (554) is installed on the first support (522) in a rotating connection mode, a second driving nut (555) is fixed on the second sliding block, the second driving nut (555) is in driving connection with the unidirectional screw (554) and used for driving the second sliding block to move, a second motor (556) is fixed on the second support (552), an output shaft of the second motor (556) is in driving connection with the unidirectional screw (554), and the second clamping support (56) is fixed on the second sliding block.
9. The fabric ventilation detecting device according to claim 1, wherein: the detection assembly (2) further comprises a detection support (24), the detection support (24) is fixed at the upper end of the workbench (1), a first detection telescopic cylinder (25) is fixed on the detection support (24), a support frame (26) is fixed at the output end of the first detection telescopic cylinder (25), the support frame (26) is installed at one end, close to the workbench (1), of the detection support (24) in a sliding mode, the first blocking end (22) is installed at the lower end of the support frame (26) in a sliding mode, a first groove (223) is formed in the first blocking end (22) towards one end of the flow detection cylinder (21), an elastic piece (28) is further installed on the support frame (26), one end of the elastic piece (28) is abutted against the first blocking end (22), and the other end of the elastic piece (28) is abutted against the support frame (26), and the elastic force of the elastic piece (28) pushes the first blocking end (22) to move towards the direction of the flow detection cylinder (21).
10. The fabric ventilation detecting device according to claim 1, wherein: the detection assembly (2) further comprises a second detection telescopic cylinder (29), the second detection telescopic cylinder (29) is fixed in the workbench (1), the second blocking end (23) is installed in the workbench (1) in a sliding connection mode, and the output end of the second detection telescopic cylinder (29) is in driving connection with the second blocking end (23) and is used for driving the second blocking end (23) to move towards or away from the end part of the flow detection cylinder (21).
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| CN202311091689.9A CN116930039B (en) | 2023-08-29 | 2023-08-29 | Fabric ventilation detection device |
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| CN202311091689.9A CN116930039B (en) | 2023-08-29 | 2023-08-29 | Fabric ventilation detection device |
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