CN114590630A

CN114590630A - Height detects coiling non-woven fabrics of gas permeability

Info

Publication number: CN114590630A
Application number: CN202210214672.7A
Authority: CN
Inventors: 彭广周
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-06-07

Abstract

The invention relates to a height detection breathable wound non-woven fabric, which comprises an operation box, wherein an operation cavity is arranged in the operation box, a power shaft is rotatably arranged between the front wall and the rear wall of the operation cavity, a power wheel is fixedly connected to the power shaft, and a guide wheel is rotatably arranged between the front wall and the rear wall of the operation cavity; according to the invention, through the matching between the semicircular disc and the inclined table, when the non-woven fabric is unfolded, the inclined table and the closed ring are used for drawing and expanding to smooth the folded part of the non-woven fabric, so that the phenomenon of overlapping of the fabric does not occur when the non-woven fabric is wound and recovered, the product quality is influenced, the part of the non-woven fabric to be detected is pressed in the air hole by using the matching between the pressing ball and the air hole, the air permeability of the non-woven fabric is reflected by the distance difference between the starting height and the ending height of the pressing ball according to the kinetic energy of the air flow, the time required for detection is short, the effect is obvious, continuous and multiple measurements can be carried out, and the detection result is high in accuracy.

Description

Height detects coiling non-woven fabrics of gas permeability

Technical Field

The invention relates to the field of non-woven fabrics, in particular to a wound non-woven fabric with high detection air permeability.

Background

The non-woven fabric is also called non-woven fabric, needle-punched cotton, needle-punched non-woven fabric and the like, is produced by adopting polyester fiber and polyester fiber materials and is manufactured by a needle-punching process, and can be made into different thicknesses, hand feeling, hardness and the like. The product can be used in different industries, such as sound insulation, heat insulation, electric heating sheet, mask, clothing, medical use, filling material, etc.

When the existing non-woven fabric winding equipment works, the non-woven fabric is easy to slip and bend, so that the winding effect is poor, the product quality is influenced, meanwhile, the air permeability of the non-woven fabric cannot be detected in real time when the non-woven fabric is wound, and the detection cost is increased.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a wound non-woven fabric with high air permeability detection, and in order to achieve the aim, the invention adopts the following technical scheme:

the wound non-woven fabric with high detection air permeability comprises a working box, wherein a working cavity is arranged in the working box, a power shaft is rotatably arranged between the front wall and the rear wall of the operation cavity, a power wheel is fixedly connected on the power shaft, a guide wheel is rotatably arranged between the front wall and the rear wall of the operation cavity, two support arms which are symmetrical in the front-rear position are fixedly connected on the bottom wall of the operation cavity, a rotating shaft is rotatably connected between the supporting arms, a correcting mechanism capable of removing the non-woven fabric folding angle is arranged on the rotating shaft, a sliding block is arranged on the bottom wall of the operation cavity in a sliding manner, a power mechanism capable of automatically resetting is arranged on the upper side of the sliding block, a base is fixedly arranged on the bottom wall of the operation cavity, a sliding groove with an upward opening is arranged in the upper end surface of the base, and a detection mechanism capable of detecting the air permeability of the non-woven fabric is arranged in the sliding groove and on the upper side of the sliding groove.

Furthermore, the correcting mechanism comprises two matching strips fixedly connected to the rotating shaft, two inclined platforms with symmetrical front and back positions are arranged on the matching strips and the rotating shaft in a sliding mode, closed rings are fixedly connected to the end faces of the inner sides of the inclined platforms, the closed rings are connected with each other through reset springs, non-woven fabrics are arranged on the closed rings, the guide wheels and the power wheels in a transmission mode, the non-woven fabric folding portions are smoothed through the correcting mechanism, and product quality is guaranteed.

Further, power unit includes that two front and back position symmetries are fixed to be established the fixed arm of slider up end, fixedly connected with fixed axle between the fixed arm, the solid fixed ring of two front and back position symmetries of fixedly connected with on the fixed axle, fixedly connected with semicircle disc on the solid fixed ring medial surface, fixedly connected with locating piece on the slider up end, the internal fixation of locating piece is equipped with the power post, the fixed motor that is equipped with of operation chamber up end, the motor shaft has been controlled to the motor shaft up end, fixedly connected with cam on the motor shaft, the condition that appears dog-ear when utilizing power unit real-time prevention non-woven fabrics to convolute turns over the book, and the suitability is strong.

Further, detection mechanism establishes including sliding motion piece in the sliding tray, motion piece up end fixedly connected with fixed plate, terminal surface fixedly connected with buffer spring under the fixed plate, buffer spring other end fixed connection be in on the base up end, fixed plate up end fixedly connected with gas receiver, gas receiver up end fixedly connected with model ring, be equipped with a plurality of gas pockets in the model ring up end, the fixed fan that is equipped with on the operation chamber diapire, the fan through go out the tuber pipe with the gas receiver communicates each other, utilizes detection mechanism real-time detection non-woven fabrics gas permeability, and the short effect consuming time is obvious.

Further, the upper side of the operation box is fixedly provided with a sealing plate, a power telescopic assembly is fixedly arranged on the lower end face of the sealing plate, a pairing ring is fixedly connected to the lower end face of the power telescopic assembly, a plurality of pressing balls corresponding to the air holes are fixedly arranged on the lower end face of the pairing ring, a detection recorder is fixedly arranged on the lower end face of the power telescopic assembly and is communicated with the pressing balls through a lead, and data recording is convenient to store.

Furthermore, a limiting box is fixedly connected between the front wall and the rear wall of the operation cavity, a limiting groove which penetrates through the limiting box from left to right is formed in the limiting box, and the non-woven fabric penetrates through the limiting groove to prevent the non-woven fabric from slipping in a deviation manner.

Furthermore, an embedded plate is fixedly arranged between the front wall and the rear wall of the operation cavity, a left discharging groove and a right discharging groove which penetrate through the embedded plate are formed in the embedded plate, and the non-woven fabric penetrates through the discharging grooves, so that discharging is facilitated.

The invention has the beneficial effects that:

according to the invention, through the matching between the semicircular disc and the oblique table, when the non-woven fabric is unfolded, the oblique table and the closed ring are used for furling and expanding to smooth the folded part of the non-woven fabric, so that the phenomenon of fabric overlapping can not occur when the non-woven fabric is wound and recovered, and the product quality is not influenced;

the invention utilizes the matching between the pressing ball and the air hole to press the part of the non-woven fabric to be detected in the air hole, and the distance difference between the initial height and the final height of the pressing ball reflects the air permeability of the non-woven fabric according to the kinetic energy of the penetrating air flow, the detection time is short, the effect is obvious, continuous and repeated measurement can be carried out, and the detection result has high accuracy.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic view illustrating the overall structure of a wound non-woven fabric having a high degree of air permeability according to the present invention;

FIG. 3 is a block diagram of the closed loop of FIG. 2 according to the present invention;

fig. 4 is a schematic view of a-a of fig. 2 of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.

It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to the attached drawings 1-4, the wound non-woven fabric with air permeability for height detection according to the embodiment of the invention comprises a work box 11, a work cavity 12 is arranged in the work box 11, a power shaft 13 is rotatably arranged between the front wall and the rear wall of the work cavity 12, a power wheel 14 is fixedly connected to the power shaft 13, a guide wheel 15 is rotatably arranged between the front wall and the rear wall of the work cavity 12, two support arms 16 with symmetrical front and rear positions are fixedly connected to the bottom wall of the work cavity 12, a rotating shaft 17 is rotatably connected between the support arms 16, a correcting mechanism 52 capable of removing the folding and folding of the non-woven fabric is arranged on the rotating shaft 17, a sliding block 22 is slidably arranged on the bottom wall of the work cavity 12, a power mechanism 53 capable of automatically resetting is arranged on the upper side of the sliding block 22, a base 35 is fixedly arranged on the bottom wall of the work cavity 12, and a sliding groove 36 with an upward opening is arranged in the upper end face of the base 35, a detection mechanism 54 capable of detecting the air permeability of the nonwoven fabric is provided in the slide groove 36 and above the slide groove 36.

Optionally, the correcting mechanism 52 includes two matching strips 18 fixedly connected to the rotating shaft 17, the matching strips 18 and the rotating shaft 17 are provided with two inclined platforms 19 with symmetrical front and back positions in a sliding manner, a closed ring 20 is fixedly connected to the end face of the inner side of the inclined platform 19, the closed ring 20 is connected to each other through a return spring 21, the closed ring 20 is connected to the guide wheel 15 and the power wheel 14 through a non-woven fabric 32, the matching strips 18 are driven by the rotating shaft 17 to rotate, the matching strips 18 drive the inclined platforms 19 to rotate, and the inclined platforms 19 drive the closed ring 20 to rotate.

Optionally, the power mechanism 53 includes two fixing arms 23 symmetrically fixed on the upper end surface of the slider 22 at front and back positions, a fixing shaft 24 is fixedly connected between the fixing arms 23, two fixing rings 25 symmetrically fixed on the fixing shaft 24 at front and back positions are fixedly connected, a half-disc 26 is fixedly connected on the inner end surface of each fixing ring 25, a positioning block 27 is fixedly connected on the upper end surface of the slider 22, a power column 28 is fixedly arranged in the positioning block 27, a power motor 29 is fixedly arranged on the upper end surface of the working chamber 12, a motor shaft 30 is controlled on the upper end surface of the power motor 29, a cam 31 is fixedly connected on the motor shaft 30, the motor shaft 30 drives the cam 31 to rotate through the power motor 29, the cam 31 drives the power column 28 to reciprocate from side to side, the power column 28 drives the positioning block 27 to reciprocate from side to side, and the positioning block 27 drives the slider 22 to reciprocate from side to side, the slide block 22 drives the fixed arm 23 to reciprocate left and right, the fixed arm 23 drives the fixed shaft 24 to reciprocate left and right, and the fixed shaft 24 drives the fixed ring 25 and the semicircular disc 26 to reciprocate left and right.

Optionally, the detection mechanism 54 includes sliding to establish the motion piece 37 in the sliding tray 36, the fixed plate 38 is fixedly connected to the upper end face of the motion piece 37, the buffer spring 55 is fixedly connected to the lower end face of the fixed plate 38, the other end of the buffer spring 55 is fixedly connected to the upper end face of the base 35, the gas storage tank 39 is fixedly connected to the upper end face of the fixed plate 38, the model ring 40 is fixedly connected to the upper end face of the gas storage tank 39, a plurality of air holes 41 are formed in the upper end face of the model ring 40, a fan 42 is fixedly arranged on the bottom wall of the working cavity 12, the fan 42 is communicated with the gas storage tank 39 through an air outlet pipe 43, the fan 42 blows air to the gas storage tank 39 through an air outlet pipe 43, and the gas storage tank 39 detects the air permeability of the non-woven fabric 32 through the air holes 41.

Optionally, the fixed closing plate 44 that is equipped with of operation case 11 upside, the fixed power telescopic assembly 45 that is equipped with of terminal surface under the closing plate 44, terminal surface fixedly connected with pairs ring 46 under the power telescopic assembly 45, pair ring 46 lower terminal surface is fixed be equipped with a plurality of with the ball 47 that presses that the gas pocket 41 position corresponds, the fixed detection record appearance 48 that is equipped with of terminal surface under the power telescopic assembly 45, detection record appearance 48 through the wire 49 with press ball 47 to communicate each other, drive through the power telescopic assembly 45 and pair ring 46 downstream, pair ring 46 drives and presses ball 47 downstream for press ball 47 extrusion non-woven fabrics and embedding in gas pocket 41.

Optionally, a limiting box 33 is fixedly connected between the front wall and the rear wall of the working chamber 12, a limiting groove 34 penetrating from left to right is arranged in the limiting box 33, the non-woven fabric 32 penetrates through the limiting groove 34, and the non-woven fabric 32 is limited by the limiting groove 34.

Optionally, an engagement plate 50 is fixedly disposed between the front wall and the rear wall of the working chamber 12, a discharge chute 51 penetrating from left to right is disposed in the engagement plate 50, the nonwoven fabric 32 penetrates through the discharge chute 51, and the nonwoven fabric 32 is conveyed through the discharge chute 51.

The invention relates to a wound non-woven fabric with high air permeability detection, which comprises the following working procedures:

when the non-woven fabric is wound, the power motor 29 is started, the power motor 29 drives the motor shaft 30 to rotate, the motor shaft 30 drives the cam 31 to rotate, the cam 31 drives the power column 28 to reciprocate left and right, the power column 28 drives the positioning block 27 to reciprocate left and right, the positioning block 27 drives the sliding block 22 to reciprocate left and right, the sliding block 22 drives the fixing arm 23 to reciprocate left and right, the fixing arm 23 drives the fixing shaft 24 to reciprocate left and right, the fixing shaft 24 drives the fixing ring 25 and the half-disc 26 to reciprocate left and right, the half-disc 26 can reciprocate left and right and meanwhile enable the sloping platform 19 to continuously fold and expand, the sloping platform 19 drives the closed ring 20 to fold and expand, and the resetting spring 21 is utilized to reset, so that the folding and folding phenomenon of the non-woven fabric in the winding process is reset and prevented;

meanwhile, start the power telescopic assembly 45, the power telescopic assembly 45 drives and pairs ring 46 downstream, pair ring 46 drives and presses ball 47 downstream, make and press ball 47 extrusion non-woven fabrics and imbed in air vent 41, start fan 42 this moment, fan 42 blows to gas storage tank 39 through going out tuber pipe 43, gas storage tank 39 detects the gas permeability of non-woven fabrics 32 through air vent 41, the air current that permeates non-woven fabrics 32 simultaneously promotes and presses ball 47 motion, press ball 47 to sense the difference of compressed distance and judge the response, and record in detecting record appearance 48 through wire 49.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A highly breathable wound nonwoven fabric for detection, comprising a work box (11), characterized in that: an operation cavity (12) is arranged in the operation box (11), a power shaft (13) is rotatably arranged between the front wall and the rear wall of the operation cavity (12), a power wheel (14) is fixedly connected to the power shaft (13), a guide wheel (15) is rotatably arranged between the front wall and the rear wall of the operation cavity (12), two support arms (16) which are symmetrical in front and rear positions are fixedly connected to the bottom wall of the operation cavity (12), a rotating shaft (17) is rotatably connected between the support arms (16), and a correction mechanism (52) capable of removing the non-woven fabric dog-ear turnover is arranged on the rotating shaft (17);

the utility model discloses a non-woven fabrics air permeability detection device, including operation chamber (12), slider (22) slide on the diapire of operation chamber (12), slider (22) upside is equipped with power unit (53) that can automatic re-setting, fixed base (35) that are equipped with on the diapire of operation chamber (12), be equipped with opening sliding tray (36) up in base (35) the up end, in sliding tray (36) and sliding tray (36) upside is equipped with detection mechanism (54) that can detect the non-woven fabrics air permeability.

2. The wound nonwoven fabric having high measured air permeability according to claim 1, wherein: the correcting mechanism (52) comprises two matching strips (18) fixedly connected to the rotating shaft (17), the matching strips (18) and the rotating shaft (17) are provided with two symmetrical inclined platforms (19) in front and back positions in a sliding mode, the inner side end face of each inclined platform (19) is fixedly connected with a closed ring (20), the closed rings (20) are connected with each other through a return spring (21), and the closed rings (20), the guide wheels (15) and the power wheels (14) are driven to be provided with non-woven fabrics (32).

3. The wound nonwoven fabric having high measured air permeability according to claim 1, wherein: power unit (53) include two fixed arms (23) of position symmetry fixed establishment around the front and back slider (22) up end, fixedly connected with fixed axle (24) between fixed arm (23), two fixed ring (25) of position symmetry around fixedly connected with on fixed axle (24), fixedly connected with semicircle dish (26) on fixed ring (25) medial surface, fixedly connected with locating piece (27) on slider (22) up end, locating piece (27) internal fixation is equipped with power column (28), fixed power motor (29) that is equipped with of operation chamber (12) up end, power motor (29) up end control has motor shaft (30), fixedly connected with cam (31) on motor shaft (30).

4. The wound nonwoven fabric having high measured air permeability according to claim 1, wherein: detection mechanism (54) are established including sliding motion piece (37) in sliding tray (36), motion piece (37) up end fixedly connected with fixed plate (38), terminal surface fixedly connected with buffer spring (55) under fixed plate (38), buffer spring (55) other end fixed connection be in on base (35) the up end, fixed plate (38) up end fixedly connected with gas storage tank (39), gas storage tank (39) up end fixedly connected with model ring (40), be equipped with a plurality of gas pockets (41) in model ring (40) the up end, fixed fan (42) that are equipped with on operation chamber (12) diapire, fan (42) through air-out pipe (43) with gas storage tank (39) communicate each other.

5. The wound nonwoven fabric having high measured air permeability according to claim 4, wherein: the utility model discloses a pneumatic pressure ball detection device, including operation case (11), operation case (11) upside is fixed and is equipped with closing plate (44), the fixed power telescopic assembly (45) that is equipped with of terminal surface under closing plate (44), terminal surface fixedly connected with pairs ring (46) under power telescopic assembly (45), pair ring (46) lower terminal surface is fixed be equipped with a plurality ofly with ball (47) are pressed that gas pocket (41) position corresponds, the fixed detection record appearance (48) that is equipped with of terminal surface under power telescopic assembly (45), detection record appearance (48) pass through wire (49) with press ball (47) and communicate each other.

6. The wound nonwoven fabric having high measured air permeability according to claim 2, wherein: fixed connection has spacing case (33) around operation chamber (12) between the wall, be equipped with in spacing case (33) and control spacing groove (34) of running through, it has to pass in spacing groove (34) non-woven fabrics (32).

7. The wound nonwoven fabric having high measured air permeability according to claim 2, wherein: an embedded plate (50) is fixedly arranged between the front wall and the rear wall of the operation cavity (12), a discharge groove (51) which penetrates through the left and the right is formed in the embedded plate (50), and the non-woven fabric (32) penetrates through the discharge groove (51).