CN217620992U - Hot-blast cloth drilling equipment - Google Patents
Hot-blast cloth drilling equipment Download PDFInfo
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- CN217620992U CN217620992U CN202221247213.0U CN202221247213U CN217620992U CN 217620992 U CN217620992 U CN 217620992U CN 202221247213 U CN202221247213 U CN 202221247213U CN 217620992 U CN217620992 U CN 217620992U
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Abstract
The utility model relates to a hot-blast cloth drilling equipment, including the blowing roller, receive the material roller, needle roller and meshing roller, be equipped with on the meshing roller be used for with the needle roller on the needle groove of needle head meshing, the meshing roller sets up at the blowing roller with the needle roller, receive between the material roller, the needle roller rotates the assembly on the support that punches with the meshing roller, be equipped with elastic tensioning device on the support that punches, elastic tensioning device is higher than the needle roller in vertical direction, elastic tensioning device includes the roof, the lower plate, two connect the montant, two movable sleeve pipes, two reset spring and two nip rolls, connect between last roof and lower plate, movable sleeve overlaps on connecting the montant, tangent setting and nip roll both ends rotate with two movable sleeve pipes respectively about two nip rolls are connected, the reset spring cover is established and is located between movable sleeve pipe and the lower plate on connecting the montant. The utility model discloses in be equipped with the elastic tensioning device that can be to the dynamic tensioning of hot-blast cloth, effectively prevent that the fold from producing, be favorable to improving product processingquality.
Description
Technical Field
The utility model relates to a non-woven fabrics processing technology field, more specifically say, it relates to a hot-blast cloth drilling equipment.
Background
The hot-air cloth (hot-air non-woven fabric) is a kind of hot-air bonded non-woven fabric, which is made up by using hot air on the drying equipment to penetrate through the fibre web and make it heated after the fibre is carded. The hot air cloth is very soft and breathable, can be applied to various fields according to the density, and plays an important role in the fields of disposable sanitary products, household products and electric appliance functional devices. Part of the hot-blast cloth course of working has the process of punching, need use the even tiny processing hole of needle roller, meshing roller cooperation on hot-blast cloth surface machining, because the hot-blast cloth is dragged to the in-process syringe needle that punches, hot-blast cloth forms the wrinkle and leads to punching inhomogeneous, influences product quality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hot-blast cloth drilling equipment can solve the tradition and punch the time hot-blast cloth and easily form the fold, punch inhomogeneous problem.
The utility model provides a following technical scheme: a hot air cloth punching device comprises a discharging roller, a receiving roller, a needle roller and an engaging roller, wherein the engaging roller is provided with a needle groove used for being engaged with a needle head on the needle roller; the elastic tensioning device comprises an upper top plate, a lower bottom plate, two connecting vertical rods, two movable sleeves, two reset springs and two pressure rollers, the upper top plate and the lower bottom plate are arranged at intervals from top to bottom, the connecting vertical rods are connected between the upper top plate and the lower bottom plate, the movable sleeves are sleeved on the connecting vertical rods, the two pressure rollers are arranged in a vertical tangent mode, two ends of each pressure roller are respectively connected with the two movable sleeves in a rotating mode, the reset springs are sleeved on the connecting vertical rods and located between the movable sleeves and the lower bottom plate, and hot air cloth passes through the two pressure rollers.
Has the beneficial effects that: the utility model discloses a hot-blast cloth drilling equipment sets up elastic tension device above the needle roller front side, based on the structure and the position distribution of elastic tension device, the needle head on the needle roller and the last slot of meshing roller are engaged with each other, punch the hot-blast cloth, when the needle head pulls the hot-blast cloth, the hot-blast cloth area presses the feed roller and the movable sleeve moves downwards, the reset spring compresses; when the needle head loosens the hot air cloth, the material pressing roller and the movable sleeve move upwards under the elastic action of the return spring, and the tensioning distance is increased to ensure the tensioning of the hot air cloth; to sum up, the elasticity overspeed device tensioner of needle roller front side can prevent on the one hand that the too big non-woven fabrics that leads to of syringe needle pulling power from damaging according to the taut effect of hot-blast cloth of real-time, dynamic regulation of the hot-blast condition of dragging to hot-blast cloth, and on the other hand, the taut function of developments can adjust the straining force in real time, makes hot-blast cloth tensioning constantly, avoids the fold to form, and the hot-blast cloth hole site that processing was accomplished distributes evenly, and product quality is better.
Furthermore, an elastic tensioning device is also arranged between the needle roller and the material receiving roller on the punching support.
Has the advantages that: the needle roller is at the in-process that punches with the meshing roller cooperation, because it is certain to receive material roller material receiving speed, needle roller rear side cloth also has the easy problem that the excessive damage of tensioning or production fold influence coil stock quality, also sets up elastic tension device in elastic tension device's rear side top, can adjust in real time between needle roller and receipts material roller and receive material tensioning degree, avoid the appearance of above-mentioned problem, improve the coil stock roughness, avoid appearing hot-blast cloth and pull the problem of damage.
Furthermore, the movable sleeve is matched with the connecting vertical rod in a sliding guide manner, the upper end and the lower end of the movable sleeve are provided with end plates with outer diameters larger than the middle part of the movable sleeve, and the upper end of the connecting vertical rod is fixedly provided with an elastic anti-collision piece.
Has the beneficial effects that: the movable sleeve is relatively connected the montant activity stably, sets up the end plate and is convenient for reset spring to the movable sleeve application of force, and the elasticity anticollision piece can avoid movable sleeve to take place the striking with last roof when excessively moving, plays the protection cushioning effect.
Furthermore, the elastic anti-collision piece is a rubber block.
Has the advantages that: the rubber has low mass and can achieve better buffer and anti-collision effects with smaller volume.
Furthermore, the hot air cloth punching equipment further comprises a heating and pressing device, the heating and pressing device mainly comprises two heating rollers which are arranged in an up-down tangent mode, and the heating and pressing device is located between the elastic tensioning device on the rear side and the material receiving roller.
Has the advantages that: the two heating rollers extrude and heat the passing hot air cloth, the cloth detached from the hot air cloth processing holes is bonded again, the two sides of the cloth are simultaneously heated by the two heating rollers, and the bonding and heating effect is good.
Drawings
Fig. 1 is a schematic structural view of a hot air cloth punching apparatus according to an embodiment 1 of the present invention;
reference numerals are as follows: 1-a discharge roller; 2, placing a material frame; 3-an upper transfer roller; 4, lower transfer roller; 5-a transfer frame; 6-punching support; 7-needle roller; 8-an intermeshing roll; 9-elastic tensioning means; 10-upper top plate; 11-a lower bottom plate; 12-connecting a vertical rod; 13-an active cannula; 14-nip rolls; 15-a return spring; 16-heated rolls; 17-a receiving roller; 18-a material receiving frame; 19-rubber block.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The utility model discloses a hot-blast cloth drilling equipment's embodiment 1:
as shown in fig. 1, the hot air cloth punching device mainly comprises an emptying roller 1, an upper transfer roller 3, a lower transfer roller 4, a needle roller 7, an engaging roller 8, two elastic tensioning devices 9, a heating and pressing device and a receiving roller 17, wherein the emptying roller 1 and the receiving roller 17 are respectively positioned at the foremost end and the rearmost end of a processing procedure, the emptying roller 1 is rotatably assembled on the emptying frame 2, the receiving roller 17 is rotatably assembled on the receiving frame 18, and a driving motor for driving the receiving roller 17 to rotate a coil is installed on the receiving frame 18. The needle roller 7 is rotatably assembled on the punching bracket 6, and a plurality of needle heads for punching are arranged on the outer side of the needle roller; the meshing roller 8 is rotatably arranged below the needle roller 7 on the punching support 6, and a plurality of needle grooves which are mutually meshed with the needles on the needle roller 7 are formed on the outer side of the meshing roller. Go up and transport roller 3, transport roller 4 down and assemble respectively at the upper and lower both ends of transporting frame 5, transport frame 5 and punch the support 6 and be located blowing frame 2 and receive between the material rack 18, go up transport roller 3, transport roller 4 down and be used for changing hot-blast cloth direction in the needle roller front side.
Two elastic tensioning devices 9 and the heating pressing device are both arranged on the punching support 6, and the two elastic tensioning devices 9 are respectively positioned on the front side and the rear side of the needle roller 9 and used for dynamically tensioning the hot air cloth. The elastic tensioning device 9 has the following specific structure: including the top board 10, the bottom plate 11, two connect montant 12, two movable sleeve 13, two reset spring 15 and two nip rolls 14, the top board 10, bottom plate 11 parallel interval sets up from top to bottom, two connect montant 12 to support and connect at top board 10, between bottom plate 11, movable sleeve 13 overlaps in the outside of connecting montant 12 and with the cooperation of being connected montant 12 sliding guide, reset spring 15 cover is outside connecting montant 12 and is located between movable sleeve 13 and the bottom plate 11, for guaranteeing that reset spring 15 can be to the stable application of force of movable sleeve 13, both ends are equipped with the end plate that the external diameter is greater than movable sleeve middle part external diameter about movable sleeve 13. In order to prevent the movable sleeve 13 from being damaged by hard collision with the upper top plate 10 due to excessive upward movement, an elastic anti-collision member serving as a buffer protection is fixedly arranged at the upper end of the vertical connecting pipe 12, and the elastic anti-collision member is a rubber block 19 in this embodiment. The two nip rolls 14 are vertically tangent, and two ends of the nip rolls 14 are respectively rotatably connected with the movable sleeve 13.
The two elastic tensioning devices 9 are arranged higher than the needle rollers 9 in the vertical direction, hot air cloth passes through the elastic tensioning devices 9 between the two pressure rollers 14, and for the front elastic tensioning device 9, when the needle heads of the needle rollers 9 are punched and pull the hot air cloth, the hot air cloth pulls the pressure rollers 14 and the movable sleeve 13 to move downwards to compress the reset spring 15; when the needle roller 9 loosens the hot air cloth, the movable sleeve 13 moves upwards under the action of the return spring, so that the hot air cloth is tensioned without generating wrinkles. In the rear elastic tensioning device 9, since the material receiving speed of the material receiving roller 17 is constant, when the hot air cloth is pulled by the needle and the rear hot air cloth is excessively tensioned, the material pressing roller 14 and the movable sleeve 13 move downwards to compress the return spring 15, so that the hot air cloth is not easily torn; when the rear side hot air cloth is loosened to be in a loose state, the material pressing roller 14 and the movable sleeve 13 move upwards to increase the tensioning distance, so that the hot air cloth is constantly tensioned and normally rolled.
The heating and pressing device is arranged between the rear elastic tensioning device 9 and the material receiving roller 17 and comprises two heating rollers 16 which are arranged up and down and tangent, the problem of glue opening can exist around the processing hole in the punching and pulling process of the hot air cloth, and the two heating rollers 16 extrude the heating hot air cloth to be bonded and sealed.
The utility model discloses a when hot-blast cloth drilling equipment used, hot-blast cloth is in proper order for the blowing roller in processing route, go up to roll over the roller, roll over the roller down, front side elastic tension device, the needle roller, rear side elastic tension device, heating compression fittings, receive the material roller, structural distribution is ingenious reasonable, both sides hot-blast cloth homoenergetic receives elastic tension device's dynamic adjustment tensioning effect around the needle roller, both protected hot-blast cloth not excessively dragged the damage, can reduce the production of fold again, the needle roller can process out even process hole on hot-blast cloth, product quality is better.
The utility model discloses a hot-blast cloth drilling equipment's embodiment 2:
the difference from embodiment 1 is that the perforation support is provided with an elastic tensioning device only above the front side of the needle roller.
The utility model discloses a hot-blast cloth drilling equipment's embodiment 3:
the difference with embodiment 1 lies in that the elastic anti-collision piece is a damping spring which is sleeved on the connecting vertical rod and is positioned between the movable sleeve and the upper top plate, and the upper end of the damping spring is fixedly connected with the upper top plate.
Above only the utility model discloses a preferred embodiment, the utility model discloses a scope not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.
Claims (5)
1. A hot air cloth punching device is characterized by comprising a discharging roller, a receiving roller, a needle roller and an engaging roller, wherein the engaging roller is provided with a needle groove used for being engaged with a needle head on the needle roller; the elastic tensioning device comprises an upper top plate, a lower bottom plate, two connecting vertical rods, two movable sleeves, two reset springs and two pressure rollers, the upper top plate and the lower bottom plate are arranged at intervals from top to bottom, the connecting vertical rods are connected between the upper top plate and the lower bottom plate, the movable sleeves are sleeved on the connecting vertical rods, the two pressure rollers are arranged in a vertical tangent mode, two ends of each pressure roller are respectively connected with the two movable sleeves in a rotating mode, the reset springs are sleeved on the connecting vertical rods and located between the movable sleeves and the lower bottom plate, and hot air cloth passes through the two pressure rollers.
2. The apparatus as claimed in claim 1, wherein the perforation support is provided with an elastic tensioning device between the needle roller and the take-up roller.
3. The punching device for the hot-air cloth according to claim 1 or 2, wherein the movable sleeve is slidably and guidingly matched with the connecting vertical rod, the upper end and the lower end of the movable sleeve are provided with end plates with outer diameters larger than the middle part of the movable sleeve, and the upper end of the connecting vertical rod is fixedly provided with an elastic anti-collision piece.
4. The punching apparatus for hot-air cloths of claim 3, wherein the elastic impact-proof member is a rubber block.
5. The hot air cloth punching device according to claim 2 or 4, further comprising a heating press-fit device, wherein the heating press-fit device is mainly composed of two heating rollers which are tangentially arranged up and down, and the heating press-fit device is arranged between the elastic tensioning device at the rear side and the material receiving roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221247213.0U CN217620992U (en) | 2022-05-24 | 2022-05-24 | Hot-blast cloth drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221247213.0U CN217620992U (en) | 2022-05-24 | 2022-05-24 | Hot-blast cloth drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217620992U true CN217620992U (en) | 2022-10-21 |
Family
ID=83657511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221247213.0U Active CN217620992U (en) | 2022-05-24 | 2022-05-24 | Hot-blast cloth drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217620992U (en) |
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2022
- 2022-05-24 CN CN202221247213.0U patent/CN217620992U/en active Active
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