CN111982773A - Mask resistance detects uses check gauge with autoloading structure - Google Patents
Mask resistance detects uses check gauge with autoloading structure Download PDFInfo
- Publication number
- CN111982773A CN111982773A CN202010792835.0A CN202010792835A CN111982773A CN 111982773 A CN111982773 A CN 111982773A CN 202010792835 A CN202010792835 A CN 202010792835A CN 111982773 A CN111982773 A CN 111982773A
- Authority
- CN
- China
- Prior art keywords
- mask
- rack
- rod
- plate
- rotating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000000087 stabilizing effect Effects 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 17
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
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
-
- 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
- G01N2015/084—Testing filters
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a checking instrument for detecting mask resistance with an automatic feeding structure, which is particularly a rack, wherein a transmission shaft with a vertical trend is sleeved at the other end of a conveyor belt, a conveying device is arranged above the rack, an air cylinder is arranged inside a sleeve, a clamping device is connected at the bottom of a telescopic rod, a display screen is arranged outside the rack, and an adjusting button is fixed below a power switch, the checking instrument for detecting mask resistance with an automatic feeding structure can shift a mask under the driving of a rotating motor through a cross shifter, when one mask is shifted into the clamping device by a shifting rod, the other mask can be shifted by the rotating motor, so that the working time is saved, the width of a convex clamping plate is matched with the width of a U-shaped groove, when the U-shaped groove is placed into the mask, the convex clamping plate descends through the telescopic rod, so that the mask is clamped exactly.
Description
Technical Field
The invention relates to the technical field of mask detection, in particular to a mask resistance detection calibrator with an automatic feeding structure.
Background
In order to resist increasingly serious epidemic situations, the demand of consumers on daily protective masks is greatly increased, the masks are generally worn on the oral and nasal parts and used for filtering air entering and exiting from the oral and nasal parts so as to achieve the purpose of preventing harmful gas, smell and spray from entering and exiting from the oral and nasal parts of the wearers, the masks are mostly made of cloth or paper and can be divided into air filtration type masks and air supply type masks, China is the first mask in the world, the outer layer of the mask is often accumulated with a great amount of dirt such as dust, bacteria and the like in the outside air, the filtering performance is uneven due to the fact that the manufacturing materials of the existing masks are different, the technical specifications of the daily protective masks are promulgated by the nation in order to guarantee the benefits of the consumers, and the requirements are provided for the technical performance of the daily protective masks.
The existing check gauge for detecting the resistance of the mask is used for detecting the mask, the mask is often required to be manually placed in the check gauge for detection, and the automatic feeding function cannot be achieved, so that the check gauge for detecting the resistance of the mask with the automatic feeding structure is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a calibration instrument with an automatic feeding structure for mask resistance detection, which solves the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a calibration instrument with an automatic feeding structure for mask resistance detection comprises a rack, wherein rollers are arranged at the bottom of the rack, a supporting plate is arranged inside the rack, a hanging rod is fixed at the bottom of the supporting plate, the bottom of the hanging rod is connected with an object stage, a stepping motor is arranged above the object stage, the output end of the stepping motor is sleeved with one end of a conveying belt, the other end of the conveying belt is sleeved with a transmission shaft in a vertical direction, the outer part of the transmission shaft is sleeved with a conveying belt, a conveying device is arranged above the rack, a data converter is arranged inside the rack, a limiting plate is arranged on the right side of the data converter, a sleeve is arranged between the two limiting plates in the vertical direction, an air cylinder is arranged inside the sleeve, a lifting rod is arranged at the top of the sleeve, and a push plate is connected to the top, a cross shifter is arranged above the push plate, a hanging plate is arranged at the inner top of the frame, a telescopic rod is arranged at the bottom of the hanging plate, a clamping device is connected at the bottom of the telescopic rod, the right arm of the clamping device is connected with one end of a vent pipe, the other end of the vent pipe is connected with a micro-pressure meter, and the exterior of the micro-manometer is provided with a fixed groove, the bottom of the clamping device is provided with a connector, the bottom of the connector is connected with one end of a connecting pipe, a control valve is arranged outside the connecting pipe, the other end of the connecting pipe is connected with the right side of the flowmeter, the other end of the flowmeter is connected with one end of a hose, the other end of the hose is connected with a vacuum pump, an adjusting valve is arranged outside the hose, a display screen is arranged outside the frame, and a power switch is installed on the right side of the display screen, and an adjusting button is fixed below the power switch.
Optionally, the push plate and the lifting rod are welded, the lifting rod and the sleeve are fixedly connected, and the push plate forms a lifting structure through the lifting rod and the sleeve.
Optionally, the hanger plate and the rack are welded, the hanger plate and the telescopic rod are fixedly connected, the telescopic rod and the clamping device are welded, and the clamping device and the hanger plate form a telescopic structure through the telescopic rod.
Optionally, conveyor includes pivot, driving sprocket, bearing roller, branch and cuts off, and driving sprocket's external connection has the wall, driving sprocket's inside is provided with the pivot of two horizontal trends, and the branch that is provided with between two pivots, the both sides of branch are provided with the bearing roller.
Optionally, the rotating shaft, the transmission chain wheel, the carrier roller, the support rod and the partitions are symmetrically arranged about a vertical central axis of the conveying device, the rotating shaft and the transmission chain wheel are in close fit connection, the rotating shaft and the partitions are in welded connection, and the partitions are equidistantly arranged on the surface of the rotating shaft.
Optionally, the cross shifter comprises a displacement rod, a rotary base, a screw rod, a rotary motor, a fixed base, a triangular stabilizing support and bolts, the displacement rod is arranged on the periphery of the rotary base, the left side of the rotary base is connected with the screw rod, the left side of the screw rod is connected with the output end of the rotary motor, the bottom of the rotary motor is provided with the fixed base, the triangular stabilizing support is arranged below the fixed base, and the bolts are arranged on the right side of the triangular stabilizing support.
Optionally, the rotating motor and the screw rod are welded, the screw rod and the rotating base are fixedly connected, and the screw rod forms a rotating structure with the rotating base through the rotating motor.
Optionally, the triangular stabilizing support is connected with the rack through bolts, and the triangular stabilizing support and the rack form a detachable structure through the bolts.
Optionally, clamping device includes punch holder, admission line, concave splint, U type groove and the pipeline of giving vent to anger, and the right side of punch holder is provided with the admission line, concave splint are installed to the below of punch holder, and the top of concave splint is provided with U type groove, the bottom of concave splint is provided with the pipeline of giving vent to anger.
Optionally, the width of the convex clamping plate is matched with the width of the U-shaped groove, and the length of the convex clamping plate is consistent with that of the U-shaped groove.
The invention provides a mask resistance detection calibrator with an automatic feeding structure, which has the following beneficial effects:
1. this gauze mask resistance detects uses check gauge with autoloading structure is provided with conveyor through the top of frame, can just fall on the wall of drive sprocket both sides when placing the gauze mask in conveyor, makes the gauze mask carry under the drive of motor, just is carried on the conveyer belt, is convenient for fix a position the gauze mask and carries.
2. This gauze mask resistance detects uses check gauge with autoloading structure, through the setting of cross shifter, can carry out the displacement of gauze mask under rotating electrical machines's drive with the gauze mask, after a gauze mask was stirred clamping device inside by the displacement pole, can rotate through rotating electrical machines and carry out the position to another gauze mask and stir to operating time has been saved.
3. This gauze mask resistance detects uses check gauge with autoloading structure adopts the bolt to be connected through triangle stabilizing support and frame, is convenient for carry out the stabilizing support with triangle stabilizing support, has also played the supporting role to the rotating electrical machines simultaneously, when needs are changed triangle stabilizing support, can carry out triangle stabilizing support through dismantling the bolt and change.
4. This gauze mask resistance detects uses check gauge with autoloading structure, the width through the punch holder and the width phase-match in U type groove, can put into U type groove at the gauze mask when, through the telescopic link with the punch holder to descending, make the gauze mask just by the centre gripping.
Drawings
FIG. 1 is a schematic structural view of a mask resistance detection calibrator with an automatic feeding structure according to the present invention;
FIG. 2 is a schematic view of the external structure of the mask resistance testing calibrator with an automatic feeding structure according to the present invention;
FIG. 3 is a schematic view of the structure of the conveying device of the present invention;
FIG. 4 is a schematic view of the cross shifter of the present invention;
FIG. 5 is a schematic view of a clamping device according to the present invention.
In the figure: 1. a frame; 2. a roller; 3. a support plate; 4. a boom; 5. an object stage; 6. a stepping motor; 7. a conveyor belt; 8. a drive shaft; 9. a conveyor belt; 10. a conveying device; 1001. a rotating shaft; 1002. a drive sprocket; 1003. a carrier roller; 1004. a strut; 1005. separating; 11. a data converter; 12. a limiting plate; 13. a sleeve; 14. a cylinder; 15. a lifting rod; 16. pushing the plate; 17. a cross shifter; 1701. a displacement rod; 1702. rotating the base; 1703. a screw; 1704. a rotating electric machine; 1705. a fixed base; 1706. a triangular stabilizing support; 1707. a bolt; 18. a hanger plate; 19. a telescopic rod; 20. a clamping device; 2001. a convex splint; 2002. an air intake duct; 2003. a concave splint; 2004. a U-shaped groove; 2005. an air outlet pipe; 21. a breather pipe; 22. a micro-manometer; 23. fixing grooves; 24. a connector; 25. a connecting pipe; 26. a control valve; 27. a flow meter; 28. a hose; 29. adjusting a valve; 30. a vacuum pump; 31. a display screen; 32. a power switch; 33. and adjusting the button.
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.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.
Referring to fig. 1 to 5, the present invention provides a technical solution: a mask resistance detection calibrator with an automatic feeding structure comprises a rack 1, wherein rollers 2 are arranged at the bottom of the rack 1, a supporting plate 3 is arranged inside the rack 1, a suspender 4 is fixed at the bottom of the supporting plate 3, an objective table 5 is connected at the bottom of the suspender 4, a stepping motor 6 is arranged above the objective table 5, the output end of the stepping motor 6 is sleeved with one end of a conveyor belt 7, the other end of the conveyor belt 7 is sleeved with a transmission shaft 8 with a vertical trend, a conveyor belt 9 is sleeved outside the transmission shaft 8, a conveying device 10 is arranged above the rack 1, the conveying device 10 comprises a rotating shaft 1001, a transmission chain wheel 1002, a carrier roller 1003, a supporting rod 1004 and a partition 1005, the outside of the transmission chain wheel 1002 is connected with the partition 1005, two rotating shafts 1001 with a horizontal trend are arranged inside the transmission chain wheel 1002, and the supporting rod 1004 is arranged between the two, the supporting rollers 1003 are arranged on two sides of the supporting rod 1004, the rotating shaft 1001, the transmission chain wheel 1002, the supporting rollers 1003, the supporting rod 1004 and the partitions 1005 are symmetrically arranged about a vertical central axis of the conveying device 10, the rotating shaft 1001 is tightly attached to the transmission chain wheel 1002, the rotating shaft 1001 is welded to the partitions 1005, the partitions 1005 are equidistantly arranged on the surface of the rotating shaft 1001, the conveying device 10 is arranged on the top of the rack 1, when a mask is placed in the conveying device 10, the mask can just fall on the partitions 1005 on two sides of the transmission chain wheel 1002, the mask is conveyed under the driving of the motor and just conveyed to the conveying belt 9, and the mask is conveniently positioned and conveyed.
The internally mounted of frame 1 has data converter 11, the right side of data converter 11 is provided with limiting plate 12, and install sleeve 13 between the limiting plate 12 of two vertical trends, the inside of sleeve 13 is provided with cylinder 14, and the top of sleeve 13 is provided with lifter 15, the top of lifter 15 is connected with push pedal 16, for the welding between push pedal 16 and the lifter 15, and be fixed connection between lifter 15 and the sleeve 13, push pedal 16 passes through lifter 15 and sleeve 13 constitution elevation structure.
A cross shifter 17 is arranged above the push plate 16, the cross shifter 17 comprises a displacement rod 1701, a rotating base 1702, a screw 1703, a rotating motor 1704, a fixed base 1705, a triangular stabilizing support 1706 and a bolt 1707, the periphery of the rotating base 1702 is provided with the displacement rod 1701, the left side of the rotating base 1702 is connected with the screw 1703, the left side of the screw 1703 is connected with the output end of the rotating motor 1704, the bottom of the rotating motor 1704 is provided with the fixed base 1705, the triangular stabilizing support 1706 is arranged below the fixed base 1705, the right side of the triangular stabilizing support 1706 is provided with the bolt 1707, the rotating motor 1704 and the screw 1703 are welded, the screw 1703 and the rotating base 1702 are fixedly connected, the screw 1703 and the rotating base 1702 form a rotating structure through the rotating motor 1704, and the mask can be displaced under the driving of the rotating motor 1704 through the arrangement of the cross shifter 17, when one mask is shifted to the inside of the holding device 20 by the shift rod 1701, the other mask can be shifted by rotating the rotating motor 1704, thereby saving the working time.
The mask comprises a rack 1, and is characterized in that a hanging plate 18 is arranged at the inner top of the rack 1, an expansion rod 19 is arranged at the bottom of the hanging plate 18, a clamping device 20 is connected to the bottom of the expansion rod 19, the clamping device 20 comprises a convex clamping plate 2001, an air inlet pipeline 2002, a concave clamping plate 2003, an air outlet pipeline 2005, a U-shaped groove 2004 and an air outlet pipeline 2005, the air inlet pipeline 2002 is arranged on the right side of the convex clamping plate 2001, the concave clamping plate 2003 is arranged below the convex clamping plate 2001, the top of the concave clamping plate 2003 is provided with the U-shaped groove 2004, the air outlet pipeline 2005 is arranged at the bottom of the concave clamping plate 2003, the width of the convex clamping plate 2001 is matched with the width of the U-shaped groove 2004, the length of the convex clamping plate 2001 is matched with the length of the U-shaped groove 2004, and when the mask is placed in the U-shaped groove.
For the welding between hanger plate 18 and the frame 1, and be fixed connection between hanger plate 18 and the telescopic link 19, be the welding between telescopic link 19 and the clamping device 20, and clamping device 20 passes through telescopic link 19 and hanger plate 18 constitution extending structure, be connected for bolt 1707 between triangle stabilizing support 1706 and the frame 1, and triangle stabilizing support 1706 passes through bolt 1707 and frame 1 constitution detachable construction, adopt bolt 1707 to be connected through triangle stabilizing support 1706 and frame 1, be convenient for carry out the outrigger with triangle stabilizing support 1706, rotating electrical machines 1704 has also played the supporting role simultaneously, when needs are changed triangle stabilizing support 1706, can carry out triangle stabilizing support through dismantling bolt 1707 and change.
The right arm of the clamping device 20 is connected with one end of the vent pipe 21, the other end of the vent pipe 21 is connected with the micro-pressure gauge 22, a fixing groove 23 is formed in the outer portion of the micro-pressure gauge 22, the connector 24 is installed at the bottom of the clamping device 20, the bottom of the connector 24 is connected with one end of the connecting pipe 25, the control valve 26 is arranged on the outer portion of the connecting pipe 25, the other end of the connecting pipe 25 is connected with the right side of the flowmeter 27, the other end of the flowmeter 27 is connected with one end of the hose 28, the other end of the hose 28 is connected with the vacuum pump 30, the adjusting valve 29 is arranged on the outer portion of the hose 28, the display screen 31 is arranged on the outer portion of the rack 1, the power switch 32.
To sum up, when the mask resistance detection calibrator with the automatic feeding structure is used, the power switch 32 is turned on to switch on the internal power supply of the mask resistance detection calibrator, the mask is placed in the conveying device 10 and is driven by the motor to rotate by the rotating shaft 1001, the driving sprocket 1002 is driven to rotate, the partition 1005 on the driving sprocket 1002 is driven to convey, the mask is positioned and conveyed in the conveying device 10, when the partition 1005 is rotated to the bottom end of the supporting rod 1004, the mask falls onto the conveying belt 9 from the partition 1005, the stepping motor 6 drives the conveying belt 7 to rotate, the conveying shaft 8 drives the conveying belt 9 to convey, when the mask is conveyed to the rightmost end, the mask falls onto the push plate 16, the mask just falls onto the push plate 16 due to the arrangement of the limiting plate 12, and the lifting rod 15 is driven to ascend by the air cylinder 14, the mask is pushed to the lower part of the cross shifter 17 by the push plate 16, the mask is clamped between the push plate 16 and the cross shifter 17, after the mask is clamped, the mask is moved into the U-shaped groove 2004 in the clamping device 20 by the rotary motor 1704 which drives the displacement rod 1701, after the mask is moved into the U-shaped groove 2004, the convex clamping plate 2001 is driven by the telescopic rod 19 to move downwards, the mask is firmly clamped in the clamping device 20, the gas enters the gas inlet pipeline 2002 in the convex clamping plate 2001 through the vent pipe 21 by the micro-manometer 22, the gas enters the concave clamping plate 2003 through the mask, finally enters the connecting pipe 25 through the gas outlet pipeline 2005 at the bottom of the concave clamping plate 2003, the gas in the connecting pipe 25 is subjected to gas flow metering by the flow meter 27 and then enters the vacuum pump 30 through the hose 28, the data converter 11 is used for converting the data to the display screen 31 to check the resistance of the mask to the gas, when the resistance is too small, the adjustment button 33 is pressed to adjust the adjustment valve 29 and the control valve 26 to control the gas flow, the flow meter 27, the vacuum pump 30 and the micro-pressure meter 22 are used for measuring the gas data, and the display screen 31 is used for observing the resistance of the mask.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a gauze mask resistance detects uses check gauge with autoloading structure, includes frame (1), its characterized in that: the bottom of the rack (1) is provided with rollers (2), the inside of the rack (1) is provided with a support plate (3), the bottom of the support plate (3) is fixed with a suspender (4), the bottom of the suspender (4) is connected with an objective table (5), a stepping motor (6) is installed above the objective table (5), the output end of the stepping motor (6) is sleeved with one end of a conveyor belt (7), the other end of the conveyor belt (7) is sleeved with a transmission shaft (8) with a vertical trend, the outside of the transmission shaft (8) is sleeved with a conveyor belt (9), a conveying device (10) is arranged above the rack (1), the inside of the rack (1) is provided with a data converter (11), the right side of the data converter (11) is provided with limiting plates (12), and a sleeve (13) is installed between the limiting plates (12) with the vertical trend, the device is characterized in that a cylinder (14) is arranged inside the sleeve (13), a lifting rod (15) is arranged at the top of the sleeve (13), a push plate (16) is connected to the top of the lifting rod (15), a cross shifter (17) is arranged above the push plate (16), a hanging plate (18) is arranged at the inner top of the rack (1), a telescopic rod (19) is installed at the bottom of the hanging plate (18), a clamping device (20) is connected to the bottom of the telescopic rod (19), a right arm of the clamping device (20) is connected with one end of a vent pipe (21), the other end of the vent pipe (21) is connected with a micro-pressure gauge (22), a fixing groove (23) is formed in the outer portion of the micro-pressure gauge (22), a connector (24) is installed at the bottom of the clamping device (20), the bottom of the connector (24) is connected with one end of a connecting pipe (25), a control valve (26) is, the other end of connecting pipe (25) is connected with the right side of flowmeter (27), and the other end of flowmeter (27) is connected with the one end of hose (28), the other end of hose (28) is connected with vacuum pump (30), the outside of hose (28) is provided with governing valve (29), the outside of frame (1) is provided with display screen (31), and power switch (32) are installed on the right side of display screen (31), the below of power switch (32) is fixed with adjustment button (33).
2. The mask resistance detection calibrator with the automatic feeding structure according to claim 1, wherein: the push plate (16) and the lifting rod (15) are welded, the lifting rod (15) and the sleeve (13) are fixedly connected, and the push plate (16) forms a lifting structure through the lifting rod (15) and the sleeve (13).
3. The mask resistance detection calibrator with the automatic feeding structure according to claim 1, wherein: the lifting plate (18) and the rack (1) are welded, the lifting plate (18) and the telescopic rod (19) are fixedly connected, the telescopic rod (19) and the clamping device (20) are welded, and the clamping device (20) forms a telescopic structure with the lifting plate (18) through the telescopic rod (19).
4. The mask resistance detection calibrator with the automatic feeding structure according to claim 1, wherein: the conveying device (10) comprises rotating shafts (1001), a transmission chain wheel (1002), carrier rollers (1003), supporting rods (1004) and partitions (1005), the partitions (1005) are connected to the outer portion of the transmission chain wheel (1002), the two rotating shafts (1001) which run horizontally are arranged inside the transmission chain wheel (1002), the supporting rods (1004) are arranged between the two rotating shafts (1001), and the carrier rollers (1003) are arranged on two sides of the supporting rods (1004).
5. The mask resistance detection calibrator with the automatic feeding structure according to claim 4, wherein the calibrator comprises: the rotating shaft (1001), the transmission chain wheel (1002), the carrier roller (1003), the supporting rod (1004) and the partition (1005) are symmetrically arranged about a vertical central axis of the conveying device (10), the rotating shaft (1001) is tightly attached to the transmission chain wheel (1002), the rotating shaft (1001) is connected with the partition (1005) in a welding mode, and the partitions (1005) are arranged on the surface of the rotating shaft (1001) at equal intervals.
6. The mask resistance detection calibrator with the automatic feeding structure according to claim 1, wherein: the cross displacement device (17) comprises a displacement rod (1701), a rotating base (1702), a screw rod (1703), a rotating motor (1704), a fixed base (1705), a triangular stabilizing support (1706) and a bolt (1707), wherein the displacement rod (1701) is arranged on the periphery of the rotating base (1702), the screw rod (1703) is connected to the left side of the rotating base (1702), the left side of the screw rod (1703) is connected with the output end of the rotating motor (1704), the fixed base (1705) is arranged at the bottom of the rotating motor (1704), the triangular stabilizing support (1706) is arranged below the fixed base (1705), and the bolt (1707) is arranged on the right side of the triangular stabilizing support (1706).
7. The mask resistance detection calibrator with the automatic feeding structure according to claim 6, wherein: the rotating motor (1704) is welded with the screw rod (1703), the screw rod (1703) is fixedly connected with the rotating base (1702), and the screw rod (1703) and the rotating base (1702) form a rotating structure through the rotating motor (1704).
8. The mask resistance detection calibrator with the automatic feeding structure according to claim 6, wherein: the triangular stabilizing support (1706) is connected with the rack (1) through bolts (1707), and the triangular stabilizing support (1706) and the rack (1) form a detachable structure through the bolts (1707).
9. The mask resistance detection calibrator with the automatic feeding structure according to claim 1, wherein: the clamping device (20) comprises a convex clamping plate (2001), an air inlet pipeline (2002), a concave clamping plate (2003), a U-shaped groove (2004) and an air outlet pipeline (2005), the air inlet pipeline (2002) is arranged on the right side of the convex clamping plate (2001), the concave clamping plate (2003) is installed below the convex clamping plate (2001), the U-shaped groove (2004) is arranged on the top of the concave clamping plate (2003), and the air outlet pipeline (2005) is arranged at the bottom of the concave clamping plate (2003).
10. The calibration instrument with the automatic feeding structure for mask resistance detection according to claim 9, wherein: the width of the convex clamping plate (2001) is matched with that of the U-shaped groove (2004), and the length of the convex clamping plate (2001) is consistent with that of the U-shaped groove (2004).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010792835.0A CN111982773A (en) | 2020-08-10 | 2020-08-10 | Mask resistance detects uses check gauge with autoloading structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010792835.0A CN111982773A (en) | 2020-08-10 | 2020-08-10 | Mask resistance detects uses check gauge with autoloading structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111982773A true CN111982773A (en) | 2020-11-24 |
Family
ID=73444612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010792835.0A Withdrawn CN111982773A (en) | 2020-08-10 | 2020-08-10 | Mask resistance detects uses check gauge with autoloading structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111982773A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525800A (en) * | 2020-12-24 | 2021-03-19 | 仙桃市泰晨防护用品有限公司 | Non-woven fabrics gauze mask gas permeability check out test set |
| CN113252531A (en) * | 2021-05-13 | 2021-08-13 | 万美 | Detection equipment for production of medical disposable mask |
-
2020
- 2020-08-10 CN CN202010792835.0A patent/CN111982773A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525800A (en) * | 2020-12-24 | 2021-03-19 | 仙桃市泰晨防护用品有限公司 | Non-woven fabrics gauze mask gas permeability check out test set |
| CN113252531A (en) * | 2021-05-13 | 2021-08-13 | 万美 | Detection equipment for production of medical disposable mask |
| CN113252531B (en) * | 2021-05-13 | 2023-01-20 | 南京市同亮科技有限公司 | Detection equipment for production of medical disposable mask |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111982773A (en) | Mask resistance detects uses check gauge with autoloading structure | |
| CN212658585U (en) | Mask resistance detects uses check gauge with autoloading structure | |
| CN215556784U (en) | Novel revolving stage suitable for tray | |
| WO2021259389A1 (en) | Salt core clamping and placing device with dust blowing-off structure | |
| CN211248794U (en) | Laser coding machine for industrial film coding printing | |
| CN211281751U (en) | Plastic packaging bag perforating device | |
| CN202382387U (en) | air supply device with lower replaceable laminar filter | |
| CN208964060U (en) | A kind of cloth roll crawl lifting device for producing differential woven dacron | |
| CN115095947B (en) | Air monitoring device for solid wood furniture production workshop | |
| CN111747160A (en) | High-efficient gauze mask conveyor | |
| CN116520064A (en) | Element testing device for electronic system engineering | |
| CN215379700U (en) | Anti-displacement high-speed automatic chip mounter | |
| CN211761056U (en) | Integral type web location frock | |
| CN205961589U (en) | Reinforcing machine | |
| CN201862941U (en) | Stepping feeder | |
| CN212526721U (en) | Finished automobile vehicle-mounted plug mounting tool | |
| CN107452978B (en) | A kind of battery assembly positioning mechanism | |
| CN112644951A (en) | Bend power roller conveyer | |
| CN208867050U (en) | Pipe fitting rotary positioning apparatus | |
| CN208292227U (en) | A kind of automobile side wall suspender | |
| CN212747607U (en) | Wheel hub assembly detects production line bearing mounting hole detection mechanism | |
| CN213902283U (en) | Quality detection device with clearance function and convenient to disassemble and assemble | |
| CN216450667U (en) | Machine table tracing device for series welding machine and series welding machine | |
| CN216594084U (en) | Laser film brightness test equipment | |
| CN217083588U (en) | Melt and spout cloth DCD on-line measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201124 |
|
| WW01 | Invention patent application withdrawn after publication |