CN108393962B - Breathable film puncturing device - Google Patents
Breathable film puncturing device Download PDFInfo
- Publication number
- CN108393962B CN108393962B CN201810368334.2A CN201810368334A CN108393962B CN 108393962 B CN108393962 B CN 108393962B CN 201810368334 A CN201810368334 A CN 201810368334A CN 108393962 B CN108393962 B CN 108393962B
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- roller
- needling
- spherical
- block
- puncturing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/24—Perforating by needles or pins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a breathable film puncturing device, which belongs to the technical field of breathable film puncturing of blow molding machines and comprises a rotatable needling roller, a puncturing roller rotating in opposite directions with the needling roller and a needling roller adjusting device; the needling roller is rotatably fixed on the needling roller adjusting device, and the needling needles of the needling roller are conical. The needling roller can be adjusted, and the size of the needling hole can be adjusted.
Description
Technical Field
The invention mainly relates to the technical field of ventilation film puncturing of a blow molding machine, in particular to a ventilation film puncturing device.
Background
In the application process of many plastic films, certain requirements are required on the air permeability of the plastic films, and most factories use a worker to hold a puncture needle to swing up and down to puncture the plastic films at present, or puncture the plastic films through a puncture roller. However, the obtained plastic film through manual puncturing has uneven puncturing on the surface of the plastic, so that the ventilation quantity of each point is different, and the efficiency is very low; the method for punching the plastic film by the needling roller is finished by replacing the needling roller if the sizes of the needling holes are different, and the method is time-consuming and labor-consuming and increases the cost of manufacturers.
Disclosure of Invention
The method aims at solving the technical problems that the size of the puncture hole cannot be adjusted and the position of the puncture on the needling roller cannot be adjusted in the puncture process of the breathable film. The invention designs a breathable film puncturing device.
The breathable film puncturing device comprises a rotatable puncturing roller, a puncturing roller rotating in opposite directions with the puncturing roller and a puncturing roller adjusting device; the needling roller is rotatably fixed on the needling roller adjusting device, and the needling needles of the needling roller are conical.
The plastic film passes between the needling roller and the puncturing roller, and the conical needling needles on the needling roller puncture the plastic film. The center distance between the needling roller and the puncturing roller can be adjusted by the needling roller adjusting device, so that the depth of the conical puncturing needles on the needling roller penetrating into the puncturing roller is adjusted, and holes with different diameters can be punctured on the plastic film.
The needling roller adjusting device comprises a needling roller fixing plate, a fixing block, a screw rod and a handle; the fixing block is fixed on the frame of the blow molding machine, grooves are formed in two sides of the needle roller fixing plate, and the needle roller fixing plate is clamped on the frame; screw bottom and acupuncture roller fixed plate upper end joint, screw rod can rotate relatively with acupuncture roller fixed plate, and the screw has been seted up to fixed block centre and both sides, and screw cooperation of screw rod and fixed block intermediate position, the fixed block passes through the screw of both sides and passes through bolted connection with the blowing machine frame and be in the same place. The top end of the screw rod is provided with a handle.
The needling roller comprises an automatic air inlet device arranged between the needling roller fixing plate and the needling roller, and an adjustable needling driven by the automatic air inlet device and arranged on the needling roller. The automatic air inlet device is divided into a push rod part and a pressure rod part, the push rod part is arranged on the needling roller, and a plurality of push rod parts are uniformly arranged along the circumference of the needling roller along with the rotation of the needling roller. A plurality of air holes along the center line of the needling roller are formed in the position of the push rod part of the automatic air inlet device arranged on the needling roller, the tail ends of the air holes are not communicated, and compressed air is provided for a plurality of rows of adjustable needling arranged along the circumference of the needling roller; the compression bar part is arranged on the needling roller fixing plate and is fixed together with the needling roller fixing plate, and compressed air is always introduced.
The automatic air inlet device comprises a push rod, a push rod seal, a push rod spring, a spherical push block seal, a spherical press block seal, a press rod spring, a press rod seal and a press rod; the spherical pushing block is detachably connected to the push rod, and a vent hole is formed in the middle of the spherical pushing block; the spherical push block and the push rod are arranged in the hole of the needling roller, the push rod spring is arranged between the spherical push block and the boss of the hole of the needling roller, and the push rod seal and the spherical push block are arranged between the push rod, the spherical push block and the hole of the needling roller in a sealing way; the spherical pressing block is detachably connected to the pressing rod, and a vent hole is formed in the middle of the spherical pressing block; the spherical pressing block and the pressing rod are arranged in the hole of the needling roller fixing plate, the pressing rod spring is arranged between the spherical pressing block and the boss of the hole of the needling roller fixing plate, and the spherical pressing block is sealed and the pressing rod is arranged between the pressing block, the pressing rod and the hole of the needling roller fixing plate in a sealing way.
The automatic air inlet device comprises a push rod part and a pressure rod part. The push rod part is arranged on the needling roller, and a plurality of push rods are uniformly arranged along the circumference of the needling roller along with the rotation of the needling roller; the compression bar part is installed on the acupuncturing roller fixed plate, and quantity is one, is in acupuncturing roller fixed plate below, and is fixed together with acupuncturing roller fixed plate, has compressed air always.
The push rod part comprises a push rod, a push rod seal, a push rod spring, a spherical push block and a spherical push block seal, wherein the spherical push block is detachably connected to the push rod and can be replaced after being worn, and a vent hole is formed in the middle of the spherical push block; the spherical push block and the push rod are arranged in the hole of the needling roller, the push rod spring is arranged between the spherical push block and the boss of the hole of the needling roller, and the push rod seal and the spherical push block are arranged between the push rod, the spherical push block and the hole of the needling roller in a sealing way; the compression bar part comprises a spherical compression bar, a spherical compression bar seal, a compression bar spring, a compression bar seal and a compression bar, wherein the spherical compression bar and the compression bar are arranged in the holes of the needling roller fixing plate, the compression bar spring is arranged between the spherical compression bar and the boss of the holes of the needling roller fixing plate, and the spherical compression bar seal and the compression bar are arranged between the compression bar and the holes of the needling roller fixing plate in a sealing way.
The adjustable needling comprises needling, a piston seal, a piston spring and a cover; the piston is fixedly connected with the needling, and is sequentially arranged in the hole of the needling roller with the piston spring and the cover, the cover is fixed on the needling roller through bolts, and the piston is arranged between the piston and the upper hole of the needling roller in a sealing way. With compressed air, the compressed air can push the needle and the piston downward, and when the compressed air is not available, the needle and the piston spring back to the original position under the action of the piston spring.
Further, the device also comprises a rotatable feeding roller, a driving motor, a discharging roller, a thermometer, a gear and a plastic film; the driving motor drives the needling roller, the puncturing roller and the discharging roller to rotate through the belt transmission and the gears; the heating device is arranged in the puncturing roller, the thermometer is arranged below the puncturing roller with the heating device in the puncturing roller, the plastic film passes below the rotatable feeding roller, then passes through the space between the needling roller and the puncturing roller with the heating device in the puncturing roller, and passes below the discharging roller.
After the plastic film is blown out from the mould of the blow molding machine, the plastic film passes through the material roller, the needling roller and the puncturing roller with the heating device inside, and then passes through the discharging roller, and is pulled to advance by the subsequent traction device, the driving motor enables the needling roller, the puncturing roller with the heating device inside and the discharging roller to synchronously rotate through the belt transmission and the gear, the puncturing roller with the heating device inside and the puncturing roller mutually cooperate to rotate, so that the plastic film is punctured, the height of the needling roller can be adjusted by the needling roller adjusting device, and the distance between the needling roller and the puncturing roller is adjusted, and as the puncturing needle of the needling roller is conical, holes with different diameters can be punctured on the plastic film.
The left end of the automatic air inlet device, namely the compression bar part, is arranged in the hole of the needle roller fixing plate, compressed air is always introduced, the right end of the automatic air inlet device, namely the push bar part, is arranged in the hole of the needle roller, the part of the push bar part of the automatic air inlet device in the needle roller can be determined according to the number of needle punching on the needle roller, the needle roller rotates, when the compression bar part of the automatic air inlet device is staggered with the push bar part of the automatic air inlet device, the spherical pressing block is contacted with the end face of the needle roller, when the needle roller rotates until the push bar part of the automatic air inlet device is overlapped with the compression bar part of the automatic air inlet device, the spherical pressing block is pressed under the action of the compression bar spring, at the moment, the left end of the automatic air inlet device is communicated with the vent hole of the right end of the automatic air inlet device, so that the compressed air enters the hole of the needle roller, the piston drives the needle to move downwards under the action of the compressed air, the needle punching action is made, the left end of the automatic air inlet device is disconnected with the vent hole of the right end of the automatic air inlet device, and the vent hole of the piston moves upwards under the action of the spring.
The invention has the advantages that the needling roller can be adjusted, and the size of the needling hole can be adjusted.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic structural view of the acupuncturing roller adjusting means 5 of fig. 1;
FIG. 3 is a cross-sectional view A-A of FIG. 1;
FIG. 4 is an enlarged view of the portion I of FIG. 3;
FIG. 5 is an enlarged view of the portion II of FIG. 3;
fig. 6 is a schematic structural view of a second embodiment of the present invention.
In the figure: 1. a feed roller; 2. a needling roller; 3. a puncturing roller with a heating device inside; 4. a driving motor; 5. a needling roller adjusting device; 6. a discharge roller; 7. a temperature measuring instrument; 8. a gear; 9. a plastic film; 21. an automatic air inlet device; 22. an adjustable needling; 51. a needle roller fixing plate; 52. a fixed block; 53. a screw; 54. a handle; 210. a push rod; 211. sealing the push rod; 212. a push rod spring; 213. a spherical push block; 214. sealing the spherical pushing block; 215. a spherical pressing block; 216. sealing the spherical pressing block; 217. a compression bar spring; 218. sealing the compression bar; 219. a compression bar; 220. needling; 221. a piston; 222. sealing a piston; 223. a piston spring; 224. and a cover.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
1-5, a ventilation film puncturing device comprises a rotatable puncturing roller 2, a puncturing roller 3 rotating in opposite directions with the puncturing roller 2 and a puncturing roller adjusting device 5; the needling roller 2 is rotatably fixed on a needling roller adjusting device 5, and the needles of the needling roller 2 are conical.
The plastic film passes between the needling roller 2 and the puncturing roller 3, and the conical needles on the needling roller 2 puncture the plastic film. The needling roller adjusting device 5 can adjust the center distance between the needling roller 2 and the puncturing roller 3, so as to adjust the depth of the conical puncturing needles on the needling roller 2 penetrating into the puncturing roller 3, and further puncture holes with different diameters on the plastic film.
The needling roller adjusting device 5 comprises a needling roller fixing plate 51, a fixing block 52, a screw 53 and a handle 54; the fixed block 52 is fixed on the frame of the blow molding machine, grooves are formed on two sides of the needle roller fixed plate 51 and are clamped on the frame, and the needle roller fixed plate 51 can linearly move on the frame along the grooves; screw 53 bottom and acupuncture roller fixed plate 51 upper end joint, screw 53 can rotate with acupuncture roller fixed plate 51 relatively, and the screw has been seted up to fixed block 52 centre and both sides, and screw 53 cooperates with the screw of fixed block 52 intermediate position, and fixed block 52 passes through the screw of both sides and passes through bolted connection with the blowing machine frame and be in the same place. The top end of the screw 53 is provided with a handle 54.
The needling roll 2 includes an automatic air intake device 21 disposed between the needling roll fixing plate 51 and the needling roll 2, and an adjustable needling 22 disposed on the needling roll 2 driven by the automatic air intake device 21. The automatic air inlet device 21 is divided into a push rod part and a compression rod part, the push rod part is arranged on the needling roller 2, and a plurality of push rod parts are uniformly arranged along the circumference of the needling roller 2 along with the rotation of the needling roller 2. A plurality of air holes along the central line of the needling roller 2 are formed in the position of the push rod part of the automatic air inlet device 21 mounted on the needling roller 2, the tail ends of the air holes are not communicated, and compressed air is provided for a plurality of rows of adjustable needling 22 arranged along the circumference of the needling roller 2; the pressing rod part is mounted on the spike roller fixing plate 51, is fixed together with the spike roller fixing plate 51, and is always filled with compressed air.
The automatic air inlet device 21 comprises a push rod 210, a push rod seal 211, a push rod spring 212, a spherical push block 213, a spherical push block seal 214, a spherical press block 215, a spherical press block seal 216, a press rod spring 217, a press rod seal 218 and a press rod 219; the spherical push block 213 is detachably connected to the push rod 210, and a vent hole is formed in the middle; the spherical push block 213 and the push rod 210 are installed in the hole of the needling roller 2, the push rod spring 212 is installed between the spherical push block 213 and the boss of the hole of the needling roller 2, and the push rod seal 211 and the spherical push block seal 214 are installed between the push rod 210, the spherical push block 213 and the hole of the needling roller 2; the spherical pressing block 215 is detachably connected to the pressing rod 219, and a vent hole is formed in the middle; the spherical press block 215 and the press rod 219 are installed in the hole of the needled roller fixing plate 51, the press rod spring 217 is installed between the spherical press block 215 and the boss of the hole of the needled roller fixing plate 51, and the spherical press block seal 216 and the press rod seal 218 are installed between the spherical press block 215, the press rod 219 and the hole of the needled roller fixing plate 51.
The automatic air intake device 21 includes a push rod portion and a pressure lever portion. The push rod part is arranged on the needling roller 2, and a plurality of push rods are uniformly arranged along the circumference of the needling roller 2 along with the rotation of the needling roller 2; the compression bar part is installed on the acupuncture roller fixing plate 51, the number of compression bar parts is one, and is positioned below the acupuncture roller fixing plate 51 and is fixed together with the acupuncture roller fixing plate 51, and compressed air is always introduced.
The push rod part comprises a push rod 210, a push rod seal 211, a push rod spring 212, a spherical push block 213 and a spherical push block seal 214, wherein the spherical push block 213 is detachably connected to the push rod 210, the spherical push block 213 can be replaced after being worn, and a vent hole is arranged in the middle of the spherical push block 213; the spherical push block 213 and the push rod 210 are installed in the hole of the needling roller 2, the push rod spring 212 is installed between the spherical push block 213 and the boss of the hole of the needling roller 2, and the push rod seal 211 and the spherical push block seal 214 are installed between the push rod 210, the spherical push block 213 and the hole of the needling roller 2; the compression bar part comprises a spherical compression block 215, a spherical compression block seal 216, a compression bar spring 217, a compression bar seal 218 and a compression bar 219, wherein the spherical compression block 215 and the compression bar 219 are arranged in the hole of the acupuncture roller fixing plate 51, the compression bar spring 217 is arranged between the spherical compression block 215 and the boss of the hole of the acupuncture roller fixing plate 51, and the spherical compression block seal 216 and the compression bar seal 218 are arranged between the spherical compression block 215, the compression bar 219 and the hole of the acupuncture roller fixing plate 51.
The adjustable needling 21 includes needling 220, piston 221, piston seals 222, piston springs 223, caps 224; the piston 221 is fixedly connected with the needling 220, and is sequentially installed in the hole of the needling roller 2 together with the piston spring 223 and the cover 224, the cover 224 is fixed on the needling roller 2 through bolts, and the piston seal 222 is installed between the piston 221 and the hole on the needling roller 2. With compressed air, the compressed air may push the needle 220 and the piston 221 downward, and when there is no compressed air, the needle 220 and the piston 221 spring back to the original position under the action of the piston spring 223. The lower end of the needle 220 is tapered.
The second embodiment, as shown in fig. 6, further comprises a rotatable feeding roller 1, a driving motor 4, a discharging roller 6, a thermometer 7, a gear 8 and a plastic film 9; the driving motor 4 drives the needling roller 2, the puncturing roller 3 with a heating device inside and the discharging roller 6 to rotate through belt transmission and a gear 8; the inside heating device that has of spike roller 3, the below of spike roller 3 that has heating device in the inside is placed to thermoscope 7, and plastic film 9 passes rotatable feed roll 1 below, then passes between spike roller 2 and the inside spike roller 3 that has heating device, and the rethread discharging roller 6 below.
The specific working principle is as follows: after the plastic film 9 is blown out from the blow molding machine die, the plastic film passes through the material roller 1, the needling roller 2 and the puncturing roller 3 with the heating device inside, and then passes through the discharging roller 6, and is pulled to advance by the subsequent traction device, the driving motor 4 enables the needling roller 2, the puncturing roller 3 with the heating device inside and the discharging roller 6 to synchronously rotate through the belt transmission and the gear 8, the needling roller 2 and the puncturing roller 3 with the heating device inside mutually cooperate to rotate to perform puncturing on the plastic film 9, the needling roller adjusting device 5 can adjust the height of the needling roller 2, and therefore the distance between the needling roller 2 and the puncturing roller 3 is adjusted, and holes with different diameters can be punched on the plastic film 9 due to the fact that the puncturing needles of the needling roller 2 are conical.
The left end, i.e. the compression bar part of the automatic air inlet device 21 is arranged in the hole of the needle roller fixing plate 51, compressed air is always introduced, the right end, i.e. the push bar part is arranged in the hole of the needle roller 2, the part of the push bar part of the automatic air inlet device 21 in the needle roller 2 can be determined according to the number of needle punching on the needle roller, the needle roller 2 rotates, when the compression bar part of the automatic air inlet device 21 and the push bar part of the automatic air inlet device 21 are staggered, the spherical pressing block 215 is contacted with the end surface of the needle roller 2, at the moment, the compressed air passage introduced by the compression bar part of the automatic air inlet device 21 is different, when the needle roller 2 rotates to the position where the push bar part of the automatic air inlet device 21 is overlapped with the compression bar part of the automatic air inlet device 21, the spherical pressing block 215 is pressed by the action of the compression bar spring 217, at the moment, the left end of the automatic air inlet device 21 is communicated with the right end of the automatic air inlet device 21, thereby the compressed air enters the hole of the needle roller 2, the piston 221 drives the needle 220 to move downwards under the action of the compressed air, and the action of the automatic air inlet device 21 is staggered with the right end of the needle roller 21, and the vent hole 21 is not staggered with the left end 21 and the vent hole 21 is made. Therefore, when the needling roller 2 rotates, a plurality of rows of needling are arranged on the circumference of the needling roller 2, each time a certain row of needling rotates to the lowest position and is overlapped with the pressing rod part of the automatic air inlet device 21 fixed below the needling roller fixing plate 51, the pressing rod part of the automatic air inlet device 21 is overlapped with the pressing rod part, the pressing rod part is communicated with the vent hole in the middle of the pressing rod part, compressed air is sent into the corresponding hole of the needling roller through the pressing rod part by the pressing rod part, so that the needling of the corresponding row of adjustable needling 21 moves downwards to pierce a plastic film, when the needling roller 2 rotates next, the pressing rod part of the automatic air inlet device 21 is staggered with the pressing rod part, the pressing rod part is communicated with the outside atmosphere, at the moment, the compressed air in the corresponding hole of the needling roller 2 is deflated, the corresponding adjustable needling 21 is reset under the action of a spring, thus the repeated starting, and the needling of the plurality of rows of needling on the circumference of the needling roller 2 can be performed under the action of the compressed air only when the needling is rotated to the lowest position, so that the needling hole is pierced right above.
Claims (4)
1. The breathable film puncturing device is characterized by comprising a rotatable puncturing roller (2), a puncturing roller (3) rotating in opposite directions with the puncturing roller (2) and a puncturing roller adjusting device (5); the needling roller (2) is rotatably fixed on the needling roller adjusting device (5), and the needling needles of the needling roller (2) are conical; the needling roller adjusting device (5) comprises a needling roller fixing plate (51), a fixing block (52), a screw (53) and a handle (54); the fixing block (52) is fixed on the frame of the blow molding machine, grooves are formed in two sides of the needle roller fixing plate (51), and the needle roller fixing plate is clamped on the frame; the bottom of the screw rod (53) is clamped with the upper end of the needling roller fixing plate (51), the screw rod (53) can rotate relative to the needling roller fixing plate (51), screw holes are formed in the middle and at two sides of the fixing block (52), the screw rod (53) is matched with the screw holes in the middle of the fixing block (52), and the fixing block (52) is fixed with the frame of the blow molding machine through the screw holes at two sides in a bolt connection manner; a handle (54) is arranged at the top end of the screw rod (53); the needling roller (2) comprises an automatic air inlet device (21) arranged between the needling roller fixing plate (51) and the needling roller (2) and an adjustable needling (22) which is driven by the automatic air inlet device (21) and is arranged on the needling roller (2); the automatic air inlet device (21) comprises a push rod part and a pressure rod part; the push rod part is installed on the acupuncture roller (2), a plurality of push rod parts are uniformly arranged along the circumference of the acupuncture roller (2), the push rod parts are installed on the acupuncture roller fixing plate (51), the number of the push rod parts is 1, the push rod parts are located below the acupuncture roller fixing plate (51), and compressed air is usually arranged.
2. The vented membrane puncturing device of claim 1, wherein the automatic air intake device (21) comprises a pushrod (210), a pushrod seal (211), a pushrod spring (212), a spherical pushblock (213), a spherical pushblock seal (214), a spherical press block (215), a spherical press block seal (216), a pressure rod spring (217), a pressure rod seal (218), a pressure rod (219); the spherical push block (213) is detachably connected to the push rod (210), and a vent hole is formed in the middle of the spherical push block; the spherical push block (213) and the push rod (210) are arranged in the hole of the needling roller (2), the push rod spring (212) is arranged between the spherical push block (213) and a boss of the hole of the needling roller (2), and the push rod seal (211) and the spherical push block seal (214) are arranged between the push rod (210), the spherical push block (213) and the hole of the needling roller (2); the spherical pressing block (215) is detachably connected to the pressing rod (219), and a vent hole is formed in the middle of the spherical pressing block; the spherical press block (215) and the press rod (219) are installed in the hole of the needling roller fixing plate (51), the press rod spring (217) is installed between the spherical press block (215) and the boss of the hole of the needling roller fixing plate (51), and the spherical press block seal (216) and the press rod seal (218) are installed between the spherical press block (215), the press rod (219) and the hole of the needling roller fixing plate (51).
3. The vented membrane puncturing device of claim 1, wherein the adjustable needling (21) comprises a needling (220), a piston (221), a piston seal (222), a piston spring (223), a cover (224); the piston (221) is fixedly connected with the needling roller (220), the piston is sequentially installed in holes of the needling roller (2) together with a piston spring (223) and a cover (224), the cover (224) is fixed on the needling roller (2) through bolts, and the piston seal (222) is installed between the piston (221) and the holes on the needling roller (2).
4. The breathable film puncturing device according to claim 1, further comprising a rotatable feeding roller (1), a driving motor (4), a discharging roller (6), a thermometer (7), a gear (8) and a plastic film (9); the driving motor (4) drives the needling roller (2), the puncturing roller (3) with a heating device inside and the discharging roller (6) to rotate through a belt transmission and a gear (8); the inside heating device that has of spike roller (3), the below of spike roller (3) that has heating device in the inside is placed in thermoscope (7), and plastic film (9) are through rotatable feed roll (1) below, then pass between spike roller (2) and spike roller (3) that has heating device in inside, rethread discharging roller (6) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368334.2A CN108393962B (en) | 2018-04-23 | 2018-04-23 | Breathable film puncturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368334.2A CN108393962B (en) | 2018-04-23 | 2018-04-23 | Breathable film puncturing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108393962A CN108393962A (en) | 2018-08-14 |
| CN108393962B true CN108393962B (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810368334.2A Active CN108393962B (en) | 2018-04-23 | 2018-04-23 | Breathable film puncturing device |
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| CN (1) | CN108393962B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108943784A (en) * | 2018-09-05 | 2018-12-07 | 特拓(青岛)轮胎技术有限公司 | A kind of lossless sting device of tire semi-products |
| CN110644099A (en) * | 2019-09-28 | 2020-01-03 | 江苏华厦纺织有限公司 | Production process of moisture-absorbing breathable elastic yarn |
| CN114411377A (en) * | 2022-01-14 | 2022-04-29 | 张红侠 | Textile machine for producing air purification fabric |
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