CN206960316U - A kind of sponge air penetrability detector - Google Patents
A kind of sponge air penetrability detector Download PDFInfo
- Publication number
- CN206960316U CN206960316U CN201720979224.0U CN201720979224U CN206960316U CN 206960316 U CN206960316 U CN 206960316U CN 201720979224 U CN201720979224 U CN 201720979224U CN 206960316 U CN206960316 U CN 206960316U
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- air
- flow
- box
- clamping cylinder
- sponge
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Abstract
The utility model provides a kind of sponge air penetrability detector, belongs to sponge production technical field.It solves the more low technical problem of sponge air penetrability accuracy of detection.A kind of sponge air penetrability detector, this detector includes support, air-flow homogenizes box, breather line and the gas sensor for being arranged on breather line end, it is provided with breather line and homogenizes clamping cylinder above box positioned at air-flow, the adjusting means of the position of regulation clamping cylinder is provided with clamping cylinder；Air-flow, which homogenizes, is provided with air inlet pipe on box, air inlet pipe is connected with an air pump, air-flow, which homogenizes, is fixedly installed a rotary column in box, a guiding valve body is rotatably connected on rotary column, being oriented on valve body has spiral helicine guide groove, also it is rotatably connected on rotary column and is located at air-flow positioned at the impeller being oriented to above valve body, air inlet pipe and homogenizes in the side wall of box.The utility model has the advantages that accuracy of detection is high, simple in construction compact.
Description
Technical field
The utility model belongs to sponge production technical field, is related to a kind of sponge air penetrability detector.
Background technology
Sponge is a kind of porous material, and sponge mainly includes polyester and polyether-type, due to its have insulation, heat-insulated, sound-absorbing,
The characteristics such as damping, fire-retardant, antistatic, permeability be good, therefore it is related to various industries, including auto industry, battery industry, cosmetics
Industry, bust underwear manufacturing industry and top-grade furniture manufacturing industry etc..
Air penetrability is the important indicator of sponge performance, in the prior art, the equipment one detected to the air penetrability of sponge
As be all by the way that sponge is fixed on into air flow outlet, counted by detecting by volume of the air-flow of sponge within the unit interval
Calculation draws the air penetrability of sponge, and it detects precision is influenceed by following factor：1st, when sponge is fixed, the saturating feelings in side be present
Condition, set stream pressure is caused to diminish, so as to which its accuracy of detection is relatively low；2nd, the vent gas of sponge is uneven, unit area
Interior air-flow is differed by situation, so as to which its accuracy of detection is impacted；3rd, its is cumbersome, is averaged by repeated detection
Mode, detection efficiency is relatively low, and the dismounting of sponge is cumbersome etc..
Utility model content
The purpose of this utility model is to be directed to above mentioned problem existing for existing technology, there is provided a kind of sponge air penetrability detection
Instrument, technical problem to be solved in the utility model are by carrying out water conservancy diversion to charge air flow and homogenizing, its air-flow is weighed and consider in order to uphold justice
Surely, to improve accuracy of detection.
The purpose of this utility model can be realized by following technical proposal：A kind of sponge air penetrability detector, its feature
It is, this detector includes support, air-flow homogenizes box, breather line and the gas sensor for being arranged on breather line end, institute
State to be provided with breather line and homogenize clamping cylinder above box positioned at air-flow, the position of regulation clamping cylinder is provided with the clamping cylinder
The adjusting means put；The air-flow homogenizes and air inlet pipe is provided with box, and the air inlet pipe is connected with an air pump, and the air-flow homogenizes
A rotary column is fixedly installed in box, a guiding valve body is rotatably connected on the rotary column, there is helical form on the guiding valve body
Guide groove, be also rotatably connected on the rotary column and be located at the air-flow positioned at the impeller being oriented to above valve body, the air inlet pipe
Homogenize in the side wall of box.
Air-flow is imported air inlet pipe by air pump, and the guiding valve body in box is homogenized by air-flow, under the guide effect of guide groove,
Air-flow slows down and disperseed, and the rotation of air stream drives impeller, impeller corrects airflow direction, allows airflow into and is placed on air-flow and homogenizes box
Sponge to be measured between clamping cylinder, then enters at gas sensor by breather line, and gas sensor is by airflow volume
Electronic signal is converted into, completes the monitoring of sponge air penetrability；The adjusting means being arranged on clamping cylinder, can be to the compression of sponge
Degree is adjusted, and also allows for the dismounting of sponge to be measured.
In a kind of above-mentioned sponge air penetrability detector, the adjusting means includes the tune being threadedly coupled with breather line
Nut is saved, is connected between the clamping cylinder and the adjusting nut by plane bearing, had on the lower surface of the clamping cylinder
One pressing plate, the pressing plate and air-flow homogenize uniformly offers some spout holes one and spout hole two respectively on the upper surface of box.
Rotating adjusting nut, adjusting nut is moved up, vacate clamping cylinder and air-flow homogenizes space between box, by sea to be measured
Silk floss is placed on clamping cylinder and between air-flow homogenizes box, reversely rotates adjusting nut, clamping cylinder and air-flow is homogenized box by sea to be measured
Silk floss clamps.
In a kind of above-mentioned sponge air penetrability detector, a support bar, the support are fixedly installed on the pressing plate
The upper end of bar is fixedly installed a sealing-plug, and passage is offered in the side wall of the breather line, and the sealing-plug is plugged in
In above-mentioned breather line, and sealing-plug can block the passage.
During rotating adjusting nut, sealing-plug can move up and down in breather line, when moving to a certain position on clamping cylinder
When, sealing-plug blocks passage, and air-flow can not enter breather line, after installing sponge to be measured, when clamping cylinder is displaced downwardly to certain
During one position, sealing-plug opens passage, and air-flow enters breather line, same period rate is detected.
In a kind of above-mentioned sponge air penetrability detector, the lower end of the clamping cylinder is provided with one can be by clamping cylinder
Box is homogenized with air-flow to be connected, and realizes the sealing device of both sealings.
In a kind of above-mentioned sponge air penetrability detector, the sealing device is close on compression drum outer wall including being set in
Seat is sealed, there is on the seal receptacle the outer eaves that can be wrapped on the outer wall for the upper end that the air-flow homogenizes box, in the outer eaves
Piece is compressed with one, some pilot holes are offered on the seal receptacle, lead corresponding with pilot hole is provided with the compression piece
Post, is arranged with holddown spring on the guide pillar, the guide pillar be plugged in corresponding in pilot hole.
Outer eaves is wrapped up the side of sponge, prevents side leakage, at the same time, in order to prevent the sponge for clamping local
It is ventilative, so as to influence to detect, a compression piece is additionally provided with outer eaves, the compression piece under the thrust effect of holddown spring,
Can be by sponge compressing between clamping cylinder and air-flow homogenize box, and effectively whole contact component can be protected,
When preventing rotating adjusting nut, damage clamping cylinder by pressure and air-flow homogenizes box.
It is described to compress the gabarit pair locally having on piece with the clamping cylinder in a kind of above-mentioned sponge air penetrability detector
The avoid holes answered.
Compared with prior art, the utility model has advantages below：
1st, air-flow is imported air inlet pipe by air pump, the guiding valve body in box is homogenized by air-flow, in the guide effect of guide groove
Under, air-flow slows down and disperseed, and the rotation of air stream drives impeller, impeller corrects airflow direction, allows airflow into that to be placed on air-flow even
Change the sponge to be measured between box and clamping cylinder, then enter by breather line at gas sensor, gas sensor is by air-flow
Volume is converted into electronic signal, completes the monitoring of sponge air penetrability；The adjusting means being arranged on clamping cylinder, can be to sponge
Compression degree is adjusted, and also allows for the dismounting of sponge to be measured.
2nd, rotating adjusting nut, adjusting nut is moved up, vacates clamping cylinder and air-flow homogenizes space between box, will be to be measured
Sponge is placed on clamping cylinder and between air-flow homogenizes box, reversely rotates adjusting nut, make clamping cylinder and air-flow homogenize box will be to be measured
Sponge clamps.
3rd, during rotating adjusting nut, sealing-plug can move up and down in breather line, when moving to a certain position on clamping cylinder
When putting, sealing-plug blocks passage, and air-flow can not enter breather line, after installing sponge to be measured, when clamping cylinder is displaced downwardly to
During a certain position, sealing-plug opens passage, and air-flow enters breather line, same period rate is detected.
4th, outer eaves is wrapped up the side of sponge, prevents side leakage, at the same time, in order to prevent the sponge office for clamping
Portion is breathed freely, and so as to influence to detect, a compression piece is additionally provided with outer eaves, and the compression piece acts in the thrust of holddown spring
Under, can be by sponge compressing between clamping cylinder and air-flow homogenize box, and effectively whole contact component can be protected
Shield, when preventing rotating adjusting nut, damages clamping cylinder by pressure and air-flow homogenizes box.
Brief description of the drawings
Fig. 1 is the overall structure diagram of this sponge air penetrability detector.
Fig. 2 is the enlarged drawing of local A in Fig. 1.
In figure, 1, support；2nd, air-flow homogenizes box；3rd, breather line；4th, gas sensor；5th, clamping cylinder；61st, air inlet pipe；
62nd, rotary column；63rd, it is oriented to valve body；64th, guide groove；65th, impeller；71st, adjusting nut；72nd, pressing plate；73rd, spout hole one；74th, overflow
Discharge orifice two；81st, support bar；82nd, sealing-plug；83rd, passage；84th, seal receptacle；85th, outer eaves；91st, piece is compressed；92nd, pilot hole；
93rd, guide pillar；94th, holddown spring；95th, avoid holes.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, this detector includes support 1, air-flow homogenizes box 2, breather line 3 and is arranged on the end of breather line 3
The gas sensor 4 at end, it is provided with breather line 3 and homogenizes clamping cylinder 5 above box 2 positioned at air-flow, be provided with clamping cylinder 5
Adjust the adjusting means of the position of clamping cylinder 5；Air-flow homogenizes and air inlet pipe 61 is provided with box 2, and air inlet pipe 61 is connected with an air pump,
Air-flow is homogenized and a rotary column 62 is fixedly installed in box 2, and a guiding valve body 63 is rotatably connected on rotary column 62, is oriented on valve body 63 and has
There is spiral helicine guide groove 64, be also rotatably connected on rotary column 62 positioned at the impeller 65 for being oriented to the top of valve body 63, air inlet pipe 61
In in the side wall that air-flow homogenizes box 2；Air-flow is imported air inlet pipe 61 by air pump, and the guiding valve body 63 in box 2 is homogenized by air-flow,
Under the guide effect of guide groove 64, air-flow slows down and disperseed, and air stream drives impeller 65 rotates, and impeller 65 corrects airflow direction,
Allow airflow into and be placed on air-flow and homogenize sponge to be measured between box 2 and clamping cylinder 5, then enter gas by breather line 3
At sensor 4, airflow volume is converted into electronic signal by gas sensor 4, completes the monitoring of sponge air penetrability；It is arranged on compression
Adjusting means on cylinder 5, can be adjusted to the compression degree of sponge, also allow for the dismounting of sponge to be measured.
As shown in figure 1, adjusting means includes the adjusting nut 71 being threadedly coupled with breather line 3, clamping cylinder 5 and regulation spiral shell
It is connected between mother 71 by plane bearing, there is a pressing plate 72, pressing plate 72 and air-flow homogenize box 2 on the lower surface of clamping cylinder 5
Some spout holes 1 and spout hole 2 74 are uniformly offered on upper surface respectively；Rotating adjusting nut 71, make adjusting nut 71
Move up, vacate clamping cylinder 5 and air-flow homogenizes space between box 2, sponge to be measured is placed on clamping cylinder 5 and air-flow homogenizes box 2
Between, adjusting nut 71 is reversely rotated, clamping cylinder 5 and air-flow is homogenized box 2 and is clamped sponge to be measured.
A support bar 81 is fixedly installed on pressing plate 72, the upper end of support bar 81 is fixedly installed a sealing-plug 82, ventilation
Passage 83 is offered in the side wall of pipeline, sealing-plug 82 is plugged in above-mentioned breather line 3, and sealing-plug 82 can block
Passage 83；During rotating adjusting nut 71, sealing-plug 82 can move up and down in breather line 3, when moving to certain on clamping cylinder 5
During one position, sealing-plug 82 blocks passage 83, and air-flow can not enter breather line 3, after installing sponge to be measured, work as compression
When cylinder 5 is displaced downwardly to a certain position, sealing-plug 82 opens passage 83, and air-flow enters breather line 3, same period rate is detected.
As depicted in figs. 1 and 2, the lower end of clamping cylinder 5, which is provided with one and clamping cylinder 5 can be homogenized into box 2 with air-flow, is connected,
And realize the sealing device of both sealings；Sealing device includes being set in seal receptacle 84 on the outer wall of clamping cylinder 5, on seal receptacle 84
Have one to compress piece 91, seal receptacle with the outer eaves 85 that can be wrapped on the outer wall for the upper end that air-flow homogenizes box 2, in outer eaves 85
Some pilot holes 92 are offered on 84, compresses and is provided with guide pillar 93 corresponding with pilot hole 92 on piece 91, be arranged with guide pillar 93
Holddown spring 94, guide pillar 93 are plugged in corresponding pilot hole 92；Outer eaves 85 is wrapped up the side of sponge, prevents side leakage,
At the same time, in order to prevent that the sponge for clamping is locally ventilative, so as to influence to detect, a compression is additionally provided with outer eaves 85
Piece 91, the compression piece 91 can homogenize sponge compressing in clamping cylinder 5 and air-flow under the thrust effect of holddown spring 94
Between box 2, and effectively whole contact component can be protected, when preventing rotating adjusting nut 71, damage clamping cylinder 5 by pressure
Box 2 is homogenized with air-flow.
Compressing on piece 91 locally has avoid holes 95 corresponding with the gabarit of clamping cylinder 5.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (6)
1. a kind of sponge air penetrability detector, it is characterised in that this detector includes support (1), air-flow homogenizes box (2), ventilation
Pipeline (3) and the gas sensor (4) for being arranged on breather line (3) end, it is provided with positioned at air-flow on the breather line (3)
The clamping cylinder (5) above box (2) is homogenized, the adjusting means of the position of regulation clamping cylinder (5) is provided with the clamping cylinder (5)；
The air-flow homogenizes and air inlet pipe (61) is provided with box (2), and the air inlet pipe (61) is connected with an air pump, and the air-flow homogenizes box
(2) rotary column (62) is fixedly installed in, a guiding valve body (63), the guiding valve body are rotatably connected on the rotary column (62)
(63) there is spiral helicine guide groove (64) on, be also rotatably connected on the rotary column (62) above guiding valve body (63)
Impeller (65), the air inlet pipe (61) are located at the air-flow and homogenized in the side wall of box (2).
2. a kind of sponge air penetrability detector according to claim 1, it is characterised in that the adjusting means includes and ventilation
The adjusting nut (71) of pipeline (3) threaded connection, passes through plane bearing between the clamping cylinder (5) and the adjusting nut (71)
It is connected, there is a pressing plate (72), the pressing plate (72) and air-flow homogenize the upper table of box (2) on the lower surface of the clamping cylinder (5)
Some spout holes one (73) and spout hole two (74) are uniformly offered on face respectively.
3. a kind of sponge air penetrability detector according to claim 2, it is characterised in that be fixedly installed on the pressing plate (72)
There is a support bar (81), the upper end of the support bar (81) is fixedly installed a sealing-plug (82), the side wall of the breather line
On offer passage (83), the sealing-plug (82) is plugged in above-mentioned breather line (3), and sealing-plug (82) can block
The passage (83).
4. a kind of sponge air penetrability detector according to claim 3, it is characterised in that the lower end of the clamping cylinder (5) is set
It is equipped with one and clamping cylinder (5) can be homogenized box (2) with air-flow and be connected, and realizes the sealing device of both sealings.
5. a kind of sponge air penetrability detector according to claim 4, it is characterised in that the sealing device includes being set in
Seal receptacle (84) on clamping cylinder (5) outer wall, the air-flow can be wrapped in by, which having on the seal receptacle (84), homogenizes box (2)
Outer eaves (85) on the outer wall of upper end, the outer eaves (85) is interior to have one to compress piece (91), is offered on the seal receptacle (84)
Some pilot holes (92), described compress are provided with guide pillar (93) corresponding with pilot hole (92), the guide pillar (93) on piece (91)
On be arranged with holddown spring (94), the guide pillar (93) is plugged in corresponding pilot hole (92).
6. a kind of sponge air penetrability detector according to claim 5, it is characterised in that locally have on the compression piece (91)
Avoid holes (95) corresponding with the gabarit of the clamping cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720979224.0U CN206960316U (en) | 2017-08-04 | 2017-08-04 | A kind of sponge air penetrability detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720979224.0U CN206960316U (en) | 2017-08-04 | 2017-08-04 | A kind of sponge air penetrability detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206960316U true CN206960316U (en) | 2018-02-02 |
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ID=61380306
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720979224.0U Expired - Fee Related CN206960316U (en) | 2017-08-04 | 2017-08-04 | A kind of sponge air penetrability detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206960316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827846A (en) * | 2018-04-09 | 2018-11-16 | 浙江思凯域新材料有限公司 | The detection device of leather |
-
2017
- 2017-08-04 CN CN201720979224.0U patent/CN206960316U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827846A (en) * | 2018-04-09 | 2018-11-16 | 浙江思凯域新材料有限公司 | The detection device of leather |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20190804 |