CN113029858A - Surface fabric gas permeability check out test set of production usefulness of labor protection articles for use - Google Patents
Surface fabric gas permeability check out test set of production usefulness of labor protection articles for use Download PDFInfo
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- CN113029858A CN113029858A CN202110252897.7A CN202110252897A CN113029858A CN 113029858 A CN113029858 A CN 113029858A CN 202110252897 A CN202110252897 A CN 202110252897A CN 113029858 A CN113029858 A CN 113029858A
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- Prior art keywords
- fixedly connected
- rod
- seat
- fabric
- labor protection
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- 239000004744 fabric Substances 0.000 title claims abstract description 51
- 230000035699 permeability Effects 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 7
- 238000005096 rolling process Methods 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
- G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
- B65H18/103—Reel-to-reel type web winding and unwinding mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
- B65H26/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs
-
- 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
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Fluid Mechanics (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to the technical field of labor protection products, and discloses fabric air permeability detection equipment for production of labor protection products. This surface fabric gas permeability check out test set of production usefulness of labour protection articles for use, through receiving during material roller rolling surface fabric, the mechanism such as synchronous drive push rod makes and continues air escape airflow cavity in the air pressure seat, detects the surface fabric of motion, cooperates spacing pinion rack promptly to receive the material roller braking to effectual promotion to the convenience that the material detected, can shut down rapidly when making to meet with the problem surface fabric and inform user emergency treatment.
Description
Technical Field
The invention relates to the technical field of labor protection articles, in particular to fabric air permeability detection equipment for production of labor protection articles.
Background
At present, work protection articles for use still need to keep certain air permeability when guaranteeing to protect for user's health part, therefore corresponding work protection articles for use still need detect the gas permeability of its surface fabric before manufacturing, and the surface fabric gas permeability check out test set of general work protection articles for use production is in the use, it is comparatively troublesome to the detection of material, then lead to corresponding detection rate low, inconvenient use, can't effectual auto-stop and early warning when meeting with the problem surface fabric in addition during the detection, need operating personnel to nurse in one side constantly, in time brake.
Aiming at the defects of the prior art, the invention provides fabric air permeability detection equipment for production of labor protection articles, which has the advantages of effectively improving convenience of material detection, and enabling a user to be informed of emergency treatment by rapidly shutting down when a fabric with problems is encountered, and solves the problems that the material detection is troublesome, and the fabric with problems cannot be effectively and automatically shut down and early warned when a general fabric air permeability detection equipment for production of labor protection articles is used.
Disclosure of Invention
In order to effectively improve the convenience of material detection and enable the fabric to be quickly stopped to inform a user of emergency treatment when encountering a problem, the invention provides the following technical scheme: a fabric air permeability detection device for production of labor protection products comprises a base, wherein an air flow seat is fixedly connected to the middle of the upper end of the base, an air pressure seat is fixedly connected to the middle of an inner cavity of the air flow seat, air pressure bags are fixedly installed on inner cavities on two sides of the air pressure seat, abutting rods are respectively connected to the lower portions of the air pressure bags on the inner cavities on two sides of the air pressure seat in a sliding mode, a guide rod is rotatably connected to the lower portion of the air pressure seat at the bottom of the inner cavity of the air flow seat, a squeezing block extending to the abutting rods is fixedly connected to the front end of the guide rod, material guide rollers are fixedly connected to the left side and the right side of the top of the air flow seat, a shaft rod is rotatably connected to the rear wall of the top of the air flow seat, a turbofan is fixedly connected to the front end of the shaft rod, symmetrical telescopic rods are fixedly, swing joint has the hinge bar between feeler and the telescopic link, the equal fixedly connected with variable resistance in upper and lower both sides of the inner chamber lateral wall feeler of electric property groove, the inner wall swing joint of electric property groove has the spacing post that extends to on the feeler, the rear end fixedly connected with guide arm of feeler, the inner chamber rear portion fixedly connected with of electric property groove cup joints the magnetism frame on the guide arm, the upper end right side of base is rotated and is connected with the receipts material roller, swing joint has the push rod between receipts material roller and the guide arm, rotate between the top air current seat of base and the receipts material roller and be connected with spacing pinion rack, the left side sliding connection of the spacing pinion rack in top of base has the ratchet bar, the left side fixedly connected with electromagnetic plate of the top ratchet bar of base, fixedly connected with spacing spring between electromagnetic plate and the ratchet.
Preferably, an airflow cavity is formed above the top air pressure seat of the airflow seat, and the inner wall of the airflow cavity is vertical, so that the airflow is conveniently led out from bottom to top.
Preferably, the upper end of the abutting rod is fixedly connected with an abutting plate extending to the air pressure bag, and the abutting plate is connected with the side walls of the inner cavities on the two sides of the air pressure seat in a sliding mode.
Preferably, the abutting rod is elastically connected with the air pressure seat, so that the abutting rod can reciprocate when being extruded by the extrusion block.
Preferably, the front end surface of the contact block is provided with a clamping groove matched with the limiting column, so that when the equipment detects the fabric with poor air permeability, the contact block can be stably limited by the limiting column.
Preferably, the limiting toothed plate is arranged in an arc shape, so that the material receiving roller can be clamped and limited when the limiting toothed plate deflects, and the rotating end part of the limiting toothed plate is meshed with the ratchet bar.
Preferably, a magnetic block is fixedly connected to the left side of the ratchet bar, and the magnetic pole of the magnetic block is opposite to that of the surface adjacent to the electrified electromagnetic plate.
Advantageous effects
Compared with the prior art, the invention provides the fabric air permeability detection equipment for producing the labor protection articles, which has the following beneficial effects:
1. this surface fabric gas permeability check out test set of work protection articles for use production usefulness, it carries out the rolling to the surface fabric through the guide roller to last to rotate through receiving the material roller, synchronous cooperation push rod, bull stick and extrusion piece, make the butt pole extrude corresponding atmospheric pressure bag respectively, then make to have in the air current chamber and last air current by supreme surface fabric that strikes down, and when the surface fabric gas permeability is relatively poor, the air that pierces through the surface fabric is limited, the air of follow-up impact surface fabric can't effectually pass the surface fabric and then can lead to flowing to both sides, the remaining air impact turbofan that corresponds makes the axostylus axostyle rotatory, and then be convenient for to the detection of surface fabric gas permeability, thereby the effectual convenience that has promoted the material.
2. This surface fabric gas permeability check out test set of work protection articles for use production usefulness, when driving the axostylus axostyle rotation through the turbofan, the telescopic link receives centrifugal force effect and extension, then move forward through hinge bar pulling feeler block, make spacing pinion rack driven clockwise certain angle joint of deflecting on the receipts material roller, and then make the receipts material roller stop the rolling surface fabric, and prevent its automatic re-setting in the joint groove of synchronous spacing post joint on the feeler block, and the feeler block still can drive the guide arm and the inner chamber of magnetism frame during the rapid draing magnetic induction line, so that obtain induced-current in the guide arm and let in to corresponding alarm mechanism, thereby can shut down rapidly and inform user emergency treatment when making the encounter problem surface fabric.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a right sectional view of a connecting portion of a shaft or the like of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
figure 4 is a front cross-sectional view of the connection of the retainer tooth plates and the like of the present invention;
FIG. 5 is a front cross-sectional view of a connecting portion of an airflow seat and the like according to the present invention;
fig. 6 is a front sectional view of a connecting portion of a feed roller and the like according to the present invention.
In the figure: 1. a base; 2. an airflow seat; 3. a pneumatic seat; 4. a pneumatic bladder; 5. a butting rod; 6. a rotating rod; 7. extruding the block; 8. a material guide roller; 9. a shaft lever; 10. a turbofan; 11. a telescopic rod; 12. an electrical groove; 13. a contact block; 14. a hinged lever; 15. a variable resistor; 16. a limiting column; 17. a guide bar; 18. a magnetic frame; 19. a material receiving roller; 20. a push rod; 21. a limit toothed plate; 22. a ratchet bar; 23. an electromagnetic plate; 24. and a limiting spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a fabric air permeability detection device for production of labor protection products comprises a base 1, an air flow seat 2 is fixedly connected to the middle of the upper end of the base 1, an air flow cavity is formed above an air pressure seat 3 on the top of the air flow seat 2, the inner wall of the air flow cavity is vertical to facilitate guiding air flow from bottom to top, an air pressure seat 3 is fixedly connected to the middle of the inner cavity of the air flow seat 2, air pressure bags 4 are fixedly installed on the inner cavities on both sides of the air pressure seat 3, abutting rods 5 are slidably connected to the lower portions of the air pressure bags 4 on both sides of the air pressure seat 3, abutting plates extending to the air pressure bags 4 are fixedly connected to the upper ends of the abutting rods 5, the abutting plates are slidably connected to the side walls of the inner cavities on both sides of the air pressure seat 3, the abutting rods 5 are elastically connected to the air pressure seat 3, so as to facilitate the abutting rods 5 to reciprocate when being squeezed by a squeezing block 7, a rotating rod, the front end of the rotating rod 6 is fixedly connected with an extrusion block 7 extending to the abutting rod 5, the left side and the right side of the top of the airflow seat 2 are fixedly connected with a material guide roller 8, the rear wall of the top of the airflow seat 2 is rotatably connected with a shaft rod 9, the front end of the shaft rod 9 is fixedly connected with a turbofan 10, the front part of the shaft rod 9 is fixedly connected with symmetrical telescopic rods 11, when the shaft rod 9 is driven to rotate by the turbofan 10, the telescopic rods 11 are extended under the action of centrifugal force, then the contact block 13 is pulled to move forwards by the hinge rod 14, so that the limit toothed plate 21 is driven to deflect clockwise by a certain angle and is clamped on the material receiving roller 19, further the material receiving roller 19 stops rolling the fabric, the synchronous limit column 16 is clamped in a clamping groove on the contact block 13 to prevent the automatic resetting of the synchronous limit column, and when the contact block 13 moves fast, the guide rod 17 and the magnetic induction line in the inner cavity of the magnetic frame 18, therefore, when the fabric encounters a problem, the machine can be quickly stopped to inform a user of emergency treatment.
The rear part of the shaft lever 9 is provided with an electric groove 12, the front part of the inner cavity of the electric groove 12 is connected with a contact block 13 in a sliding way, the front end surface of the contact block 13 is provided with a clamping groove matched with a limit column 16, so that when the equipment detects the fabric with poor air permeability, the contact block 13 can be stably limited by the limit column 16, a hinge rod 14 is movably connected between the contact block 13 and a telescopic rod 11, the upper side and the lower side of the contact block 13 on the side wall of the inner cavity of the electric groove 12 are fixedly connected with variable resistors 15, the inner wall of the electric groove 12 is movably connected with the limit column 16 extending to the contact block 13, the rear end of the contact block 13 is fixedly connected with a guide rod 17, the rear part of the inner cavity of the electric groove 12 is fixedly connected with a magnetic frame 18 sleeved on the guide rod 17, the right side of the upper end of the base 1 is rotatably connected with a material receiving roller 19, a push rod 20 is, the limiting toothed plate 21 is arranged in an arc shape, so that the receiving roller 19 is clamped and limited when the limiting toothed plate 21 deflects, the rotating end part of the limiting toothed plate 21 is meshed and connected with the ratchet bar 22, the ratchet bar 22 is slidably connected to the left side of the top limiting toothed plate 21 of the base 1, a magnetic block is fixedly connected to the left side of the ratchet bar 22, the magnetic block is opposite to the magnetic pole of the surface adjacent to the electrified electromagnetic plate 23, the electromagnetic plate 23 is fixedly connected to the left side of the top ratchet bar 22 of the base 1, a limiting spring 24 is fixedly connected between the electromagnetic plate 23 and the ratchet bar 22, the fabric passing through the material guide roller 8 is wound through the continuous rotation of the receiving roller 19, the push rod 20, the rotating rod 6 and the extrusion block 7 are synchronously matched, the abutting rods 5 respectively extrude the corresponding air pressure bags 4, then continuous air flow impacts the fabric from bottom to top in the air flow cavity, and when the air permeability of the fabric is poor, the air, the air that follow-up strikeing the surface fabric can't effectually pass the surface fabric and then can lead to flowing to both sides, and the remaining air impact turbofan 10 that corresponds makes axostylus axostyle 9 rotatory, and then is convenient for to the detection of surface fabric gas permeability to effectual promotion detects the convenience to the material.
The working principle is as follows: the fabric air permeability detection equipment for the production of labor protection articles comprises a material receiving roller 19, a material guide roller 8, a material receiving roller 19, a push rod 20, a rotating rod 6, a pressing block 7, abutting rods 5, a gas flow seat 2, an air flow seat 10, a volute fan 10, a material guide roller 8, a material guide roller 7, a material guide roller and a material guide roller 7, wherein the material guide roller is continuously rotated, the material receiving roller 19 drives the push rod 20 to enable the rotating rod 6 to deflect in a reciprocating mode, the pressing block 7 intermittently presses the abutting rods 5 on two sides, the abutting rods 5 respectively press the corresponding gas pressure bags 4, gas is discharged into a top gas flow cavity of the gas flow seat 2 in a staggered mode, continuous gas flow is enabled to impact the fabric from bottom to top in the gas flow cavity, when the gas permeability of, in addition, when the turbofan 10 drives the shaft lever 9 to rotate, the telescopic rod 11 is extended under the action of centrifugal force, then the contact block 13 is pulled to move forwards through the hinge rod 14, so that the contact block 13 changes the resistance value of the variable resistor 15 and then a circuit, further, the current led into the electromagnetic plate 23 is increased, the corresponding ratchet bar 22 is attracted to move upwards, the limit toothed plate 21 is driven to deflect clockwise for a certain angle to be clamped on the receiving roller 19, further, the receiving roller 19 stops rolling the fabric, and after the synchronous contact block 13 moves forwards for a certain distance, the limit column 16 is just clamped in the clamping groove on the synchronous contact block, further, the turbofan 10 is prevented from stopping driving the shaft lever 9 to rotate after being not impacted by the air current, the automatic reset equipment of the contact block 13 cannot stop, and when the contact block 13 moves rapidly, the guide rod 17 and the magnetic induction line in the inner cavity of the magnetic frame 18 can be driven to cut rapidly, so that the induction current obtained in the guide rod 17 is led into the corresponding alarm, therefore, when the fabric encounters a problem, the machine can be quickly stopped to inform a user of emergency treatment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a surface fabric gas permeability check out test set of production usefulness of labor protection articles for use, includes base (1), its characterized in that: the middle part of the upper end of the base (1) is fixedly connected with an air flow seat (2), the middle part of an inner cavity of the air flow seat (2) is fixedly connected with an air pressure seat (3), inner cavities at two sides of the air pressure seat (3) are respectively and fixedly provided with an air pressure bag (4), the lower parts of the inner cavity air pressure bags (4) at two sides of the air pressure seat (3) are respectively and slidably connected with a butt rod (5), the lower part of the air pressure seat (3) at the bottom of the inner cavity of the air flow seat (2) is rotatably connected with a rotating rod (6), the front end of the rotating rod (6) is fixedly connected with an extrusion block (7) extending to the butt rod (5), the left side and the right side of the top of the air flow seat (2) are respectively and fixedly connected with a material guide roller (8), the rear wall of the top of the air flow seat (2) is rotatably connected with a shaft lever (9), the front end of the shaft lever (, an electric groove (12) is formed in the rear portion of the shaft rod (9), a contact block (13) is connected to the front portion of an inner cavity of the electric groove (12) in a sliding mode, a hinge rod (14) is movably connected between the contact block (13) and the telescopic rod (11), variable resistors (15) are fixedly connected to the upper side and the lower side of the contact block (13) on the side wall of the inner cavity of the electric groove (12), a limiting column (16) extending to the contact block (13) is movably connected to the inner wall of the electric groove (12), a guide rod (17) is fixedly connected to the rear end of the contact block (13), a magnetic frame (18) sleeved on the guide rod (17) is fixedly connected to the rear portion of the inner cavity of the electric groove (12), a material receiving roller (19) is rotatably connected to the right side of the upper end of the base (1), a push rod (20) is movably connected between the material receiving roller (19) and the rotating rod (6), and a limiting toothed plate (21) is rotatably connected between, the left side sliding connection of the top limit toothed plate (21) of base (1) has ratchet bar (22), the left side fixedly connected with electromagnetic plate (23) of the top ratchet bar (22) of base (1), fixedly connected with limit spring (24) between electromagnetic plate (23) and ratchet bar (22).
2. The fabric air permeability detection device for production of labor protection products according to claim 1, characterized in that: an airflow cavity is arranged above the top air pressure seat (3) of the airflow seat (2).
3. The fabric air permeability detection device for production of labor protection products according to claim 1, characterized in that: the upper end of the abutting rod (5) is fixedly connected with an abutting plate extending to the air bag (4).
4. The fabric air permeability detection device for production of labor protection products according to claim 1, characterized in that: the abutting rod (5) is elastically connected with the air pressure seat (3).
5. The fabric air permeability detection device for production of labor protection products according to claim 1, characterized in that: the front end surface of the contact block (13) is provided with a clamping groove matched with the limiting column (16).
6. The fabric air permeability detection device for production of labor protection products according to claim 1, characterized in that: the limiting toothed plate (21) is arranged in an arc shape.
7. The fabric air permeability detection device for production of labor protection products according to claim 1, characterized in that: the left side of the ratchet bar (22) is fixedly connected with a magnetic block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110252897.7A CN113029858A (en) | 2021-03-09 | 2021-03-09 | Surface fabric gas permeability check out test set of production usefulness of labor protection articles for use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110252897.7A CN113029858A (en) | 2021-03-09 | 2021-03-09 | Surface fabric gas permeability check out test set of production usefulness of labor protection articles for use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113029858A true CN113029858A (en) | 2021-06-25 |
Family
ID=76468367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110252897.7A Withdrawn CN113029858A (en) | 2021-03-09 | 2021-03-09 | Surface fabric gas permeability check out test set of production usefulness of labor protection articles for use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113029858A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114814177A (en) * | 2022-04-29 | 2022-07-29 | 南通惠罗家用纺织品有限公司 | Multifunctional detection equipment is used in garment materials production |
-
2021
- 2021-03-09 CN CN202110252897.7A patent/CN113029858A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114814177A (en) * | 2022-04-29 | 2022-07-29 | 南通惠罗家用纺织品有限公司 | Multifunctional detection equipment is used in garment materials production |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210625 |
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| WW01 | Invention patent application withdrawn after publication |