CN110725071B

CN110725071B - Special processing production facility of non-woven fabrics

Info

Publication number: CN110725071B
Application number: CN201911086593.7A
Authority: CN
Inventors: 谢雄星; 邱惠峰
Original assignee: Wenzhou Yao Hai Machinery Co ltd
Current assignee: WENZHOU YAO HAI MACHINERY Co.,Ltd.
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2021-01-05
Anticipated expiration: 2039-11-08
Also published as: CN110725071A

Abstract

The invention discloses a processing production device special for non-woven cloth, which structurally comprises a lower case, supporting beams, driving rollers, a processing mechanism, an upper case and a motor, wherein the supporting beams are vertically arranged at two sides of the lower case, the driving rollers are horizontally arranged between the supporting beams, the processing mechanism is arranged between the lower case and the upper case, the upper case is horizontally arranged at the upper end between the supporting beams, the motor is mechanically connected to the front surface of the lower case, the processing mechanism comprises a bottom plate, a lower hydraulic cylinder, a flat plate structure, a needling structure, an upper hydraulic cylinder and a top plate, the lower hydraulic cylinder is equidistantly arranged at the upper end of the bottom plate, the flat plate structure is horizontally arranged at the upper end of the lower hydraulic cylinder, the needling structure is arranged above the flat plate structure, the flat plate structure is arranged at the upper end of the lower hydraulic cylinder, so that fiber yarns are collected, needle grooves are prevented from being blocked, while the fiber web is flattened, the fiber filaments are prevented from being carried out and from being accumulated.

Description

Special processing production facility of non-woven fabrics

Technical Field

The invention belongs to the field of textile equipment, and particularly relates to special processing and production equipment for non-woven fabric.

Background

Non-woven fabric, which is a fabric formed by knitting, is generally formed by random fibers, and the non-woven fabric is manufactured in various ways, including that the multi-layer fibers are pressed by upper and lower displacement needling, so that the fibers in the fiber web are closed and compressed to form the non-woven fabric, and therefore, special processing and production equipment for the non-woven fabric is needed to manufacture the fibers into the non-woven fabric, but the prior art has the following defects:

because the fibre of processing non-woven fabrics all is irregular type to the length also differs, when carrying out displacement acupuncture extrusion from top to bottom, will make partial cellosilk receive the promotion of crochet hook on the felting needle and break away from the fibre web, and then drop to the needle inslot of faller, and along with the continuous going on of processing, the cellosilk of needle inslot accumulation will also constantly increase, and then the jam is in the needle inslot, causes the felting needle can't pass the needle groove and the emergence fracture, influences the processing production of non-woven fabrics.

Therefore, the application provides special processing and production equipment for the non-woven fabric, and the defects are improved.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide special processing and production equipment for non-woven fabrics, which solves the problems that in the prior art, fibers for processing non-woven fabrics are irregular and have different lengths, when the non-woven fabrics are subjected to needling extrusion with up-down displacement, part of fiber yarns are pushed by barbs on felting needles to be separated from a fiber net and then fall into needle grooves of a needle plate, and the fiber yarns accumulated in the needle grooves are continuously increased along with the continuous processing and further blocked in the needle grooves, so that the felting needles cannot penetrate through the needle grooves to break, and the processing and production of the non-woven fabrics are influenced.

In order to achieve the purpose, the invention is realized by the following technical scheme: the processing production equipment special for the non-woven fabric structurally comprises a lower case, supporting beams, transmission rollers, a processing mechanism, an upper case and a motor, wherein the supporting beams are vertically arranged on two sides of the lower case and are in mechanical connection; the processing mechanism comprises a bottom plate, a lower hydraulic cylinder, a flat plate structure, a needling structure, an upper hydraulic cylinder and a top plate, wherein the lower hydraulic cylinder is installed at the equal distance of the upper end of the bottom plate, the flat plate structure is horizontally installed at the upper end of the lower hydraulic cylinder and is mechanically connected, the needling structure is arranged above the flat plate structure, the needling structure is horizontally installed at the lower end of the upper hydraulic cylinder and is mechanically connected, and the upper hydraulic cylinder is vertically installed at the lower end of the top plate and is fixed through bolts.

The invention is further improved, the flat plate structure comprises a box body, a collection cavity, a dispersing structure, a needle plate and a needle groove, the collection cavity is arranged on the inner side of the box body and is of an integrated structure, the dispersing structure is provided with a plurality of needle grooves which are uniformly distributed at the bottom of the inner side of the box body, the needle plate is horizontally arranged at the upper end of the inner side of the box body, the needle groove penetrates through the inner side of the needle plate and is communicated with the collection cavity, and the dispersing structure is positioned below the needle groove and on the same axis.

The invention is further improved, the dispersing structure comprises an outer pipe, a buffer structure and a groove, the buffer structure is embedded and installed at the upper end of the inner side of the outer pipe and is positioned on the same axis, and the groove is embedded in the top of the buffer structure.

The invention is further improved, the outer tube is in a round table structure, the diameter of the outer tube is gradually increased from top to bottom, and the inner side of the groove is provided with a rubber pad.

The buffering structure is further improved, the buffering structure comprises an outer frame, a spring, a limiting plate and a conical block, the spring is embedded into the inner side of the outer frame, the upper end of the spring abuts against the lower end of the limiting plate, the limiting plate is embedded into the inner side of the outer frame, and the conical block vertically penetrates through the outer frame and is connected with the limiting plate.

The needling structure comprises a mounting plate, a support plate and a needling flattening structure, wherein the mounting plate is horizontally mounted at the upper end of the support plate and welded with the support plate, and the needling flattening structure is mounted at the lower end of the support plate and movably connected with the support plate.

The acupuncture flattening structure is further improved, the acupuncture flattening structure comprises a pressure plate, a groove hole, a return spring and a puncture needle, the groove hole penetrates through the inner side of the pressure plate, the return spring is sleeved on the outer side of the puncture needle, the lower end of the return spring is abutted against the upper end of the pressure plate, and the puncture needle penetrates through the groove hole and is connected with the lower end of the support plate.

The invention is further improved, the puncture needle comprises a needle head, a needle handle, an inner groove and a barb, the needle head is vertically arranged at the lower end of the needle handle and is positioned on the same axis, the inner groove is arranged on the outer surface of the needle handle and is of an integrated structure, the barb is arranged on the inner side of the surface of the barb, the outer side of the barb is positioned on the same cambered surface, the inner groove is arranged on the inner side of the barb, and the connecting part between the inner groove and the barb is of a cambered.

According to the technical scheme, the processing and production equipment special for the non-woven fabric has the following beneficial effects that:

according to the invention, the flat plate structure is arranged at the upper end of the lower hydraulic cylinder, the pricking pin penetrates through the needle groove to enter the groove to be contacted with the buffer structure, the conical block is subjected to external force to enable the limiting plate to push the spring to buffer, and due to the structures outside the outer pipe and the buffer structure, the falling fiber yarns slide down from the periphery of the conical block to reach the collecting cavity to be collected, so that the fiber yarns are prevented from blocking the needle groove and the pricking pin is protected.

According to the invention, the needling structure is arranged at the lower end of the upper hydraulic cylinder, the felting needles leave the needle grooves, the penetrated fiber yarns slide out along the inner groove and stay on the other fiber webs, and the return spring pushes the pressing plate under the action of the return force, so that the fiber yarns at the outer sides of the upper ends of the felting needles are pushed out, and the fiber webs are flattened, meanwhile, the fiber yarns are prevented from being taken out, and the fiber yarns are prevented from being accumulated.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a processing and production device specially used for non-woven fabrics of the present invention;

FIG. 2 is a schematic front view of the processing mechanism of the present invention;

FIG. 3 is a schematic side view of the processing mechanism of the present invention;

FIG. 4 is a schematic structural view of a flat plate structure according to the present invention;

FIG. 5 is a schematic structural view of a dispersion structure according to the present invention;

FIG. 6 is a schematic structural diagram of a buffer structure according to the present invention;

FIG. 7 is a schematic structural view of a needling structure according to the present invention;

FIG. 8 is a schematic structural view of a needling flat structure according to the present invention;

FIG. 9 is a front view of the lancet of the present invention;

FIG. 10 is a schematic bottom view of the lancet of the present invention.

In the figure: a lower case-1, a support beam-2, a driving roller-3, a processing mechanism-4, an upper case-5, a motor-6, a bottom plate-41, a lower hydraulic cylinder-42, a flat plate structure-43, a needling structure-44, an upper hydraulic cylinder-45, a top plate-46, a case-431, a collection cavity-432, a dispersion structure-433, a needle plate-434, a needle groove-435, an outer tube-33 a, a buffer structure-33 b, a groove-33 c, an outer frame-3 b1, a spring-3 b2, a limit plate-3 b3, a cone-3 b4, a mounting plate-441, a support plate-442, a needling flattening structure-443, a press plate-43 a, a slotted hole-43 b, a return spring-43 c, a needle-43 d, a needle-3 d1, a needle-3 d4, a needle, Needle handle-3 d2, internal groove-3 d3, barb-3 d 4.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-10, the embodiments of the present invention are as follows:

the structure of the device comprises a lower case 1, supporting beams 2, transmission rollers 3, a processing mechanism 4, an upper case 5 and a motor 6, wherein the supporting beams 2 are vertically arranged on two sides of the lower case 1 and are in mechanical connection, the transmission rollers 3 are horizontally arranged between the supporting beams 2 and are in movable connection, the processing mechanism 4 is arranged between the lower case 1 and the upper case 5 and is positioned on the inner side of the transmission rollers 3, the upper case 5 is horizontally arranged at the upper end between the supporting beams 2 and is connected with the upper end through bolts, and the motor 6 is mechanically connected to the front side of the lower case 1 and is connected with the transmission rollers 3 through transmission chains; the processing mechanism 4 comprises a bottom plate 41, a lower hydraulic cylinder 42, a flat plate structure 43, a needling structure 44, an upper hydraulic cylinder 45 and a top plate 46, the lower hydraulic cylinder 42 is installed on the upper end of the bottom plate 41 at equal intervals, the flat plate structure 43 is horizontally installed on the upper end of the lower hydraulic cylinder 42 and is mechanically connected, the needling structure 44 is arranged above the flat plate structure 43, the needling structure 44 is horizontally installed at the lower end of the upper hydraulic cylinder 45 and is mechanically connected, and the upper hydraulic cylinder 45 is vertically installed at the lower end of the top plate 46 and is fixed through bolts.

Referring to fig. 4, the flat plate structure 43 includes a box body 431, a collection chamber 432, a dispersion structure 433, a needle plate 434, and a needle groove 435, the collection chamber 432 is disposed inside the box body 431 and is an integrated structure, the dispersion structure 433 is provided with a plurality of structures and is uniformly distributed at the bottom inside the box body 431, the needle plate 434 is horizontally installed at the upper end inside the box body 431, the needle groove 435 penetrates through the inner side of the needle plate 434 to be communicated with the collection chamber 432, the dispersion structure 433 is located below the needle groove 435 and on the same axis, and when the fallen fibers enter the needle groove 435, the fallen fibers slide into the collection chamber 432 to be collected.

Referring to FIG. 5, the dispersing structure 433 includes an outer tube 33a, a buffer structure 33b, and a groove 33c, wherein the buffer structure 33b is embedded in the inner upper end of the outer tube 33a and located on the same axis, and the groove 33c is embedded in the top of the buffer structure 33b for buffering when contacting the lancet 43 d.

Referring to fig. 5, the outer tube 33a is a circular truncated cone structure, the diameter of which is gradually increased from top to bottom, the rubber pad is disposed inside the groove 33c, so that the fiber yarn slides down along the surface of the outer tube 33a and falls into the collection cavity 432, and the rubber pad inside the groove 33c also protects the puncture needle 43 d.

Referring to fig. 6, the buffering structure 33b includes an outer frame 3b1, a spring 3b2, a stopper plate 3b3, and a cone 3b4, the spring 3b2 is embedded inside the outer frame 3b1, and the upper end of the spring abuts against the lower end of the stopper plate 3b3, the stopper plate 3b3 is embedded inside the outer frame 3b1, the cone 3b4 vertically penetrates through the outer frame 3b1 to be connected with the stopper plate 3b3, and when the puncture needle 43d enters the groove 33c and contacts the cone 3b4, the compression spring 3b2 is buffered.

Referring to fig. 7, the needling structure 44 includes a mounting plate 441, a support plate 442, and a needling flattening structure 443, the mounting plate 441 is horizontally mounted on the upper end of the support plate 442 and welded thereto, and the needling flattening structure 443 is mounted on the lower end of the support plate 442 and movably connected to extrude the fiber web.

Referring to fig. 8, the needle punching and flattening structure 443 includes a pressing plate 43a, a slot 43b, a return spring 43c, and a needle 43d, wherein the slot 43b penetrates through the pressing plate 43a, the return spring 43c is sleeved outside the needle 43d and the lower end of the return spring is abutted against the upper end of the pressing plate 43a, the needle 43d penetrates through the slot 43b and is connected with the lower end of the supporting plate 442, the web is flattened by the pressing plate 43a at the lower end of the return spring 43c while being punched, and when being pulled out, the excess fiber filaments are pushed out from the upper end of the needle 43d by the return force of the return spring 43 c.

Referring to fig. 9-10, the needle 43d comprises a needle 3d1, a needle handle 3d2, an inner groove 3d3 and a barb 3d4, the needle 3d1 is vertically mounted at the lower end of the needle handle 3d2 and is located on the same axis, the inner groove 3d3 is arranged on the outer surface of the needle handle 3d2 and is of an integrated structure, the barb 3d4 is mounted on the inner side of the surface of the barb 3d4 and is located on the same arc surface, the inner groove 3d3 is arranged on the inner side of the barb 3d4, the connecting part between the inner groove and the barb is an arc surface, and fiber filaments are prevented from being stuck in the inner groove 3d3 when the penetrated fibers are extracted.

Based on the above embodiment, the specific working principle is as follows:

when the power is supplied and the switch is turned on, the motor 6 rotates to drive the driving roller 3 to feed the stacked fiber webs into the processing mechanism 4, at this time, the lower hydraulic cylinder 42 and the upper hydraulic cylinder 45 respectively work to drive the fiber webs between the flat plate structure 43 and the needle punching structure 44 to be processed, the support plate 442 at the lower end of the mounting plate 441 drives the dispersing structure 433 to move downwards, the needle 43d penetrates through the fiber webs, the pressing plate 43a at the outer side of the needle 43d is also contacted with the fiber webs and presses the fiber webs under the action of the reset force of the reset spring 43c, the barbed needle 3d4 at the outer side of the needle handle 3d2 penetrates the fiber webs while the needle head 3d1 penetrates through the fiber webs to penetrate the inner groove 3d3 and then penetrate other fiber webs, at the same time, the needle 43d integrally penetrates through the needle groove 435 to limit the fiber webs between the pressing plate 43a and the needle plate 434, and the needle 43d enters the groove 33c to be contacted with the buffer, the cone 3b4 will receive external force to make the limiting plate 3b3 push the spring 3b2 to buffer, because of the structure outside the outer tube 33a and the buffer structure 33b, the dropped fiber will slide from its periphery to reach the collecting cavity 432, then the lower hydraulic cylinder 42 and the upper hydraulic cylinder 45 will withdraw the flat plate structure 43 and the needle punching structure 44, respectively, the needle 43d will leave the needle groove 435, the passing fiber will slide out along the inner groove 3d3 to stay on another fiber web, and the return spring 43c will push the pressure plate 43a under the action of the return force to push out the fiber outside the upper end of the needle 43d, so as to perform the circular knitting work, and complete the processing production of non-woven fabric.

The invention solves the problems that in the prior art, because the fibers of the non-woven fabric are all irregular and have different lengths, when the non-woven fabric is processed by the upper and lower displacement needling extrusion, part of the fiber yarns are pushed by the barbs on the felting needles to be separated from the fiber web and then fall into the needle grooves of the needle plate, and the fiber yarns accumulated in the needle grooves are continuously increased along with the continuous processing, so that the felting needles cannot pass through the needle grooves to be broken, thereby influencing the processing production of the non-woven fabric, through the mutual combination of the components, the upper end of the lower hydraulic cylinder is provided with a flat plate structure, the felting needles pass through the needle grooves to enter the grooves to be contacted with a buffer structure, a cone block pushes a spring to buffer by an external force, and because of the structures outside the outer pipe and the buffer structure, the falling fiber yarns slide from the periphery of the outer pipe to reach a collecting cavity to be collected, the needle groove is prevented from being blocked, and the puncture needle is protected; the lower end of the upper hydraulic cylinder is provided with a needling structure, the felting needles leave the needle grooves, the penetrated fiber yarns slide out along the inner groove and stay on the other fiber webs, and the return spring pushes the pressing plate under the action of the return force, so that the fiber yarns on the outer side of the upper ends of the felting needles are pushed out, the fiber webs are flattened, meanwhile, the fiber yarns are prevented from being taken out, and the fiber yarns are prevented from being accumulated.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The processing and production equipment special for the non-woven fabric structurally comprises a lower case (1), a supporting beam (2), a transmission roller (3), a processing mechanism (4), an upper case (5) and a motor (6), wherein the supporting beam (2) is vertically arranged on two sides of the lower case (1), the transmission roller (3) is horizontally arranged between the supporting beams (2), the processing mechanism (4) is arranged between the lower case (1) and the upper case (5), the upper case (5) is horizontally arranged at the upper end between the supporting beams (2), and the motor (6) is mechanically connected to the front surface of the lower case (1); the method is characterized in that:

the processing mechanism (4) comprises a bottom plate (41), a lower hydraulic cylinder (42), a flat plate structure (43), a needling structure (44), an upper hydraulic cylinder (45) and a top plate (46), wherein the lower hydraulic cylinder (42) is installed at the upper end of the bottom plate (41) at equal intervals, the flat plate structure (43) is horizontally installed at the upper end of the lower hydraulic cylinder (42), the needling structure (44) is arranged above the flat plate structure (43), the needling structure (44) is horizontally installed at the lower end of the upper hydraulic cylinder (45), and the upper hydraulic cylinder (45) is vertically installed at the lower end of the top plate (46);

the flat plate structure (43) comprises a box body (431), a collection cavity (432), a dispersion structure (433), a needle plate (434) and a needle groove (435), wherein the collection cavity (432) is arranged at the inner side of the box body (431), the dispersion structure (433) is provided with a plurality of needle plates and uniformly distributed at the bottom of the inner side of the box body (431), the needle plate (434) is horizontally arranged at the upper end of the inner side of the box body (431), the needle groove (435) penetrates through the inner side of the needle plate (434) and is communicated with the collection cavity (432), and the dispersion structure (433) is positioned below the needle groove (435);

the dispersing structure (433) comprises an outer tube (33a), a buffering structure (33b) and a groove (33c), wherein the buffering structure (33b) is embedded in the upper end of the inner side of the outer tube (33a), and the groove (33c) is embedded in the top of the buffering structure (33 b).

2. The special processing and production equipment for the non-woven fabric according to claim 1, characterized in that: the outer tube (33a) is of a circular truncated cone structure, the diameter of the outer tube is gradually increased from top to bottom, and a rubber pad is arranged on the inner side of the groove (33 c).

3. The special processing and production equipment for the non-woven fabric according to claim 1, characterized in that: buffer structure (33b) include frame (3b1), spring (3b2), limiting plate (3b3), awl piece (3b4), spring (3b2) are embedded in frame (3b1) inboard, limiting plate (3b3) embedding is installed in frame (3b1) inboard, awl piece (3b4) are vertical to run through in frame (3b1) and are connected with limiting plate (3b 3).

4. The special processing and production equipment for the non-woven fabric according to claim 1, characterized in that: the acupuncture structure (44) comprises a mounting plate (441), a support plate (442) and an acupuncture flattening structure (443), wherein the mounting plate (441) is horizontally mounted at the upper end of the support plate (442), and the acupuncture flattening structure (443) is mounted at the lower end of the support plate (442).

5. The special processing and production equipment for the non-woven fabric according to claim 4, characterized in that: the acupuncture flattening structure (443) comprises a pressing plate (43a), a slot hole (43b), a return spring (43c) and a puncture needle (43d), wherein the slot hole (43b) penetrates through the inner side of the pressing plate (43a), the return spring (43c) is sleeved on the outer side of the puncture needle (43d), and the puncture needle (43d) penetrates through the slot hole (43b) to be connected with the lower end of the support plate (442).

6. The special processing and production equipment for the non-woven fabric according to claim 5, characterized in that: the puncture needle (43d) comprises a needle head (3d1), a needle handle (3d2), an inner groove (3d3) and a barb (3d4), wherein the needle head (3d1) is vertically arranged at the lower end of the needle handle (3d2), the inner groove (3d3) is arranged on the outer surface of the needle handle (3d2), the barb (3d4) is arranged on the inner side of the surface of the barb (3d4), and the inner groove (3d3) is arranged on the inner side of the barb (3d 4).