CN113633059A

CN113633059A - Production process of wool felt cap

Info

Publication number: CN113633059A
Application number: CN202111070433.0A
Authority: CN
Inventors: 高梦洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2021-11-12
Anticipated expiration: 2041-09-13
Also published as: CN113633059B

Abstract

The invention discloses a production process of a wool felt hat, which relates to a clothing production technology and aims to solve the problems that a top hat is tight in the thickness direction, too thin in touch and lack of fluffy and comfortable hand feeling due to the processes of gluing and pressing uniformly, opening and forming, edge-drawing and shaping, die shaping, trimming, belt cutting, sand-pressing and shaping and the like, and the key points of the technical scheme are as follows: the method comprises the following steps of firstly, sending wool and antistatic fiber into a cotton mixing box for mixing to obtain a mixed fiber cluster I; step two, sending the mixed fiber mass I into an opener for fluffing; step three, feeding the mixed fiber mass I into a needle machine I for internal felting treatment to obtain an inner layer; and step four, feeding the wool into a cotton mixing box for mixing to obtain a mixed fiber cluster II. The hat can keep a fluffy state, has good hand feeling and is warm-keeping.

Description

Production process of wool felt cap

Technical Field

The invention relates to a production technology of clothes, in particular to a production process of a wool felt cap.

Background

The felt hat is a hat made of felt, the wool felt is made of wool, the oldest fabric form in the history records of human beings at present can be traced back to at least 6500 years before the Gongyuan, the felt hat has the characteristics of softness, toughness, good fiber elasticity, comfortable touch feeling, good reducibility and compact fiber structure, and the toughness does not need to be processed through knitting, sewing and the like, so that the felt hat can be completely integrally formed.

The hat is represented in a wool felt hat, and the processes of gluing, pressing evenly, opening edge forming, edge drawing and shaping, die shaping, trimming, cutting a belt, sand pressing and shaping and the like are needed, so that the hat is tight in the thickness direction, too thin to touch and lack of fluffy and comfortable handfeel.

Therefore, a new solution is needed to solve this problem.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a production process of a wool felt cap, which can keep the cap in a fluffy state, has better hand feeling and is warm.

The technical purpose of the invention is realized by the following technical scheme: a production process of a wool felt cap comprises the following steps of firstly, sending wool and antistatic fiber into a cotton mixing box for mixing to obtain a mixed fiber cluster I; step two, sending the mixed fiber mass I into an opener for fluffing; step three, feeding the mixed fiber mass I into a needle machine I for internal felting treatment to obtain an inner layer; feeding the wool into a cotton mixing box for mixing to obtain a second mixed fiber cluster; fifthly, sending the mixed fiber cluster II into an opener for fluffing; step six, feeding the mixed fiber mass II into a needle machine I for felting treatment to obtain an outer layer; step seven, taking a circular metal wire mesh, and fixedly connecting a circle of metal ring on the outer ring of the circular metal wire mesh to obtain a metal mesh sheet; step eight, covering two inner layers on the upper side and the lower side of the metal mesh sheet, wherein the area of the inner layers is larger than that of the metal mesh sheet, and the projection of the metal mesh sheet is positioned in the cross section of the inner layers; step nine, feeding the two inner layers and the metal mesh into a second needle machine, fixing the edges of the two inner layers and felting to enable the two inner layers to wrap the metal mesh; step ten, turning over the two inner layers and the metal mesh, and felting by the second needling machine; step eleven, covering the outer layer on the outer sides of the two inner layers, sending the outer layer into a needle machine II to fix the edges of the inner layer and the outer layer, felting, and hooking the fibers of the inner layer to the surface of the outer layer; step twelve, turning over the two outer layers, the two inner layers and the metal mesh, and feeding the metal mesh into the second needling machine again for felting; step thirteen, performing circular cutting on the redundant outer layer and inner layer to enable the inner layer and the outer layer to be circular coaxial with the metal mesh, wherein the radiuses of the outer layer and the inner layer are larger than that of the metal mesh; fourteen, carrying out heat treatment shrinkage on the edges of the inner layer and the outer layer; and step fifteen, carrying out compression molding on the inner layer, the outer layer and the metal mesh to obtain the felt cap body.

Through adopting above-mentioned technical scheme, can obtain comparatively fluffy and have the felt cap body of better antistatic effect to have better structural strength between inlayer and the skin, be difficult for breaking away from, the sense of touch is comparatively comfortable, and the felt cap body has better plasticity, is difficult for taking place deformation, only need can assist felt cap body reconversion through the mould after deformation simultaneously.

The invention is further configured to: sixthly, spraying polylactic acid finishing liquid on the formed wool felt caps until the wool felt caps are thoroughly wetted, placing the wool felt caps in a constant-temperature constant-humidity space for drying, standing for 12 hours, and repeating the steps for 3-5 times.

Through adopting above-mentioned technical scheme, through increasing polylactic acid finishing liquid to make the wool felt-cap have better effect of preventing shrinking, spray simultaneously many times and drying work, make in the wool felt-cap pass through polylactic acid finishing liquid many times and handle, make it can possess better effect of preventing shrinking, be difficult for shrinking.

The invention is further configured to: the second needle loom includes frame, fixed connection workstation in the frame and sets up the subassembly that pushes down that just is located the workstation top in the frame, it has the expansion end of a plurality of downward displacements, a plurality of to push down the subassembly the expansion end interval whereabouts, a plurality of stabs needles of bottom surface fixedly connected with of expansion end, be provided with the mounting that is used for fixed felt-cap on the workstation.

Through adopting above-mentioned technical scheme, when needle loom two needs carry out the felting to skin and inlayer and connect, only need will cover and place the fixed of edge on the workstation with outer inlayer, then reuse pushes down the subassembly and drives a plurality of stamps to carry out the felting to inlayer and skin can.

The invention is further configured to: the subassembly of pushing down includes that it connects a plurality of sections connecting axles, fixed connection on the connecting axle of one end through the bearing frame rotation are connected driving piece and fixed connection at the deflector of connecting axle below, and is adjacent the one end fixedly connected with disc of connecting axle orientation each other, two rotate between the disc and be connected with the transfer line, the relative disc centre of a circle of the rotation tie point of transfer line is eccentric settings, the lower extreme of transfer line rotates and is connected with the connecting rod, the connecting rod runs through the deflector, just the lower extreme of connecting rod can be dismantled and be connected with the connection pad, and is a plurality of stab the needle and can dismantle the connection on the bottom surface of connection pad, the connection pad forms the expansion end.

Through adopting above-mentioned technical scheme, when the subassembly need carry out felting to inlayer and skin and connect when pushing down, only need make the driving piece drive the connecting axle and rotate, through disc drive between the connecting axle, the transfer line forms crank link structure in the disc simultaneously to make the transfer line can drive the connecting rod and reciprocate about taking place the displacement, thereby make it drive the connection pad and take place displacement about, make then the connection pad can drive to stab the needle and stab inlayer and skin.

The invention is further configured to: the driving piece comprises a driven wheel fixedly connected to one end connecting shaft, a driving wheel connected with the driving wheel through a transmission chain and a motor fixedly connected to the rack through a support, and the driving wheel is coaxially and fixedly connected to an output shaft of the motor.

The invention is further configured to: the stab needle comprises a needle rod detachably connected to the connecting disc and a needle head fixedly connected to the lower end of the needle rod, a plurality of inwards-concave first hook grooves are formed in the outer peripheral wall of the needle head along the length direction of the first hook grooves, openings of the first hook grooves are reduced from outside to inside, and the first hook grooves are inclined and arranged upwards.

Through adopting above-mentioned technical scheme, when stabbing when carrying out felting to inlayer and skin, the needle bar is inserted in the skin downwards and insert the inlayer through colluding groove one with the fibre in the skin for the fibre of skin can be interweaved in the inlayer.

The invention is further configured to: fixedly connected with barb portion on the periphery wall of needle bar, form hook groove two between the periphery wall of barb portion and needle bar, hook groove two slopes to set up downwards.

Through adopting above-mentioned technical scheme, through setting up the overhead kick portion to make when the needle bar carries out the displacement from the inlayer to the inlayer is reverse, can collude interior intraformational fibre to the skin or outer on the surface through colluding groove two, thereby make the skin have antistatic fiber equally, and inlayer and outer interweave very firmly, be difficult for breaking away from.

In conclusion, the invention has the following beneficial effects:

can obtain comparatively fluffy and have the felt-cap body of better antistatic effect to have better structural strength between inlayer and the skin, be difficult for breaking away from, the sense of touch is comparatively comfortable, and the felt-cap body has better plasticity, is difficult for taking place deformation, only need can assist felt-cap body reconversion through the mould after deformation simultaneously.

Drawings

FIG. 1 is a schematic view of the structure of a metal mesh sheet according to the present invention;

FIG. 2 is a schematic structural view of a metal mesh, an inner layer and an outer layer according to the present invention;

FIG. 3 is a schematic structural diagram of the product of the present invention after step twelve;

FIG. 4 is a schematic structural diagram of the product of the present invention after going through step fourteen;

FIG. 5 is a schematic structural diagram of a product of the present invention;

FIG. 6 is a schematic structural view of a second needle loom of the present invention;

FIG. 7 is a schematic view of the construction of the lancet needle of the present invention;

fig. 8 is an enlarged view of fig. 7 at a.

In the figure: 1. a wire mesh; 2. a metal ring; 3. a metal mesh sheet; 4. an inner layer; 5. an outer layer; 6. a felt cap body; 7. a frame; 8. a bearing seat; 9. a connecting shaft; 10. a disc; 12. a transmission rod; 13. a connecting rod; 14. a guide plate; 15. a connecting disc; 16. pricking a needle; 17. a work table; 18. a motor; 19. a driving wheel; 20. a driven wheel; 21. a drive chain; 22. a needle bar; 23. a needle head; 24. a reverse hook part; 25. a hook groove II; 26. and a first hook groove.

Detailed Description

The invention is described in detail below with reference to the figures and examples.

Example (b):

a production process of a wool felt cap comprises the following steps,

step one, equal amount of wool fibers and antistatic fibers are sent into a cotton mixing box (cotton mixing machine) to be mixed, the antistatic fibers are antistatic polyester, and a mixed fiber group I is obtained by utilizing the cotton mixing box (cotton mixing machine), wherein the cotton mixing box is a cotton mixing machine of DP518 model of Xinheng non-woven brand.

And step two, the mixed fiber mass I is sent into an opener for fluffing treatment in a manual mode, so that the mixed fiber mass is kept in a fluffy state and then taken out.

And thirdly, manually feeding the mixed fiber mass I into a needle machine I for felting treatment to obtain the inner layer 4, wherein the needle machine is a common needle machine, such as a CL-ZCJ001 model needle machine of the Wolong non-woven machine brand.

And step four, sending the wool fibers into a cotton mixing box for mixing, wherein the total amount of the wool fibers is the same as the sum of the total amount of the wool fibers and the antistatic fibers of the inner layer 4, and obtaining a mixed fiber group II by using the cotton mixing box (cotton mixing machine).

And fifthly, sending the mixed fiber cluster II into an opener for fluffing treatment, keeping the mixed fiber cluster II in a fluffy state, and then taking out.

And step six, feeding the mixed fiber mass II into a needle machine I for felting treatment to obtain an outer layer 5.

And seventhly, as shown in fig. 1, taking a circular metal wire mesh 1, and fixedly connecting a circle of metal ring 2 to the outer ring of the circular metal wire mesh to obtain a metal mesh sheet 3.

Step eight, as shown in fig. 2, two inner layers 4 are covered on the upper side and the lower side of the metal mesh 3, the area of the inner layers 4 is larger than that of the metal mesh 3, and the projection of the metal mesh 3 is positioned in the cross section of the inner layer 4.

And step nine, feeding the two inner layers 4 and the metal mesh 3 into a second needle machine, fixing the edges of the two inner layers 4 and felting, enabling the two inner layers 4 to wrap the metal mesh 3, and enabling fibers to enter the two inner layers 4 when the two inner layers 4 are felted, so that the two inner layers 4 are firmly fixed, and fixing the metal mesh 3 therein.

Step ten, turning over the two inner layers 4 and the metal mesh 3, fixing the edges of the two inner layers 4, and felting by the second needling machine.

Step eleven, covering the outer layer 5 on the outer sides of the two inner layers 4, feeding the two inner layers into a needle machine II, fixing the edges of the inner layers 4 and the outer layers 5, felting, and hooking the fibers of the inner layers 4 to the surface of the outer layer 5.

And step twelve, turning over the two outer layers 5, the two inner layers 4 and the metal mesh 3, fixing the edges of the inner layers 4 and the outer layers 5, and then sending the two outer layers into the second needling machine for felting.

A second needle machine used in the tenth step and the twelfth step, as shown in fig. 6, includes a frame 7, a worktable 17 fixedly connected to the frame 7, and a pressing assembly disposed on the frame 7 and located above the worktable 17, the pressing assembly has a plurality of movable ends that move downward, the plurality of movable ends fall at intervals, a plurality of poking needles 16 are fixedly connected to the bottom surface of the movable ends, a fixing member for fixing felt caps is disposed on the worktable 17, the fixing member is a pressing rod hinged to the top surface of the worktable 17, one end of the pressing rod away from the hinged portion is detachably connected to the top surface of the worktable 17, and a space exists between the pressing rod and the worktable 17 when the pressing rod is parallel to the worktable 17.

The pressing assembly comprises a plurality of sections of connecting shafts 9 which are rotatably connected to the top surface of the rack 7 through bearing seats 8, a driving piece fixedly connected to one end of each connecting shaft 9 and a guide plate 14 fixedly connected below the corresponding connecting shaft 9, the driving piece comprises a driven wheel 20 fixedly connected to one end of each connecting shaft 9, a driving wheel 19 in transmission connection with the driving piece through a transmission chain 21 and a motor 18 fixedly connected to the rack 7 through a support, the driving wheel 19 is coaxially and fixedly connected to an output shaft of the motor 18, one end, facing each other, of each adjacent connecting shaft 9 is fixedly connected with a disc 10, a transmission rod 12 is rotatably connected between the two discs 10, a rotation connection point of the transmission rod 12 is eccentrically arranged relative to the circle center of the disc 10, the lower end of the transmission rod 12 is rotatably connected with a connecting rod 13, the connecting rod 13 penetrates through the guide plate 14, and the lower end of the connecting rod 13 is detachably connected with a connecting plate 15, a plurality of lancet needles 16 are detachably coupled to a bottom surface of the coupling plate 15, and the coupling plate 15 forms a movable end.

As shown in fig. 7 and 8, the pricking needle 16 includes a needle rod 22 detachably connected to the connecting disc 15 and a plurality of needles 23 fixedly connected to the lower end of the needle rod 22, a plurality of inward-recessed hook grooves 26 are formed in the outer peripheral wall of the needle rod 23 along the length direction of the needle rod, the opening of the hook groove 26 is reduced from outside to inside, the hook groove 26 is arranged obliquely upwards, an inverted hook portion 24 is fixedly connected to the outer peripheral wall of the needle rod 22, a hook groove two 25 is formed between the inverted hook portion 24 and the outer peripheral wall of the needle rod 22, and the hook groove two 25 is arranged obliquely downwards.

When people cover the outer layer 5 on the outer side of the inner layer 4 and then place the outer layer on the workbench 17, and people manually turn the pressure lever, the pressure lever can be pressed on the top surface edge of the outer layer 5, the pressure lever is detachably connected with the workbench 17 to complete fixation, then the motor 18 is started, the motor 18 drives the driving wheel 19 to rotate, the driving wheel 19 drives the driven wheel 20 to rotate through the transmission chain 21, the driven wheel 20 drives the connecting shaft 9 to rotate when rotating, the connecting shaft 9 drives through the disc 10 to enable all the connecting shafts 9 to rotate, the disc 10 can enable the transmission rod 12, the connecting rod 13 and the disc 10 to form a crank-link structure when rotating, and then the connecting rod 13 can vertically displace under the guidance of the guide plate 14, and the positions of the rotating joints of the plurality of transmission rods 12 are different, thereby make connecting rod 13 downward displacement's process also different, and then make the condition of a plurality of connection pads 15 whereabouts also different, make only a connection pad 15 and outer 5 contact at every turn from this, avoid too much connection pad 15 and outer 5 contact, make then outer 5 by a plurality of connection pads 15 bring up, a plurality of connection pads 15 come to interweave felting to outer 5 and inlayer 4 through stabbing needle 16.

And stab needle 16 when carrying out felting to skin 5 and inlayer 4, needle bar 22 can enter into skin 5 in, then bring the fibre in skin 5 into skin 4 through colluding groove one 26, and when needle bar 22 reverse displacement, colluding groove two 25 then can drive the fibre in inlayer 4 to skin 5 in, thereby make the fibre of inlayer 4 and skin 5 interweave each other, it is comparatively firm, simultaneously, can also make the antistatic fiber in inlayer 4 be dragged to skin 5's inside and on its surface, then make skin 5 also possess antistatic performance, be difficult for discovering the static phenomenon.

After the second needle machine finishes processing, the outer layer 5 and the inner layer 4 are effectively connected.

And thirteen, performing circular cutting on the redundant outer layer 5 and the redundant inner layer 4 to enable the inner layer 4 and the outer layer 5 to be circular coaxial with the metal mesh 3, wherein the radius of the outer layer 5 and the radius of the inner layer 4 are larger than that of the metal mesh 3.

Fourteen, heat treatment shrinking is carried out on the edges of the inner layer 4 and the outer layer 5.

And step fifteen, carrying out compression molding on the inner layer 4, the outer layer 5 and the metal mesh 3 to obtain the felt cap body 6.

Sixthly, spraying polylactic acid finishing liquid on the formed wool felt caps until the wool felt caps are thoroughly wetted, placing the wool felt caps in a constant-temperature and constant-humidity space for drying, standing for 12 hours, and repeating the steps for 3-5 times.

Finally, people can obtain fluffy felt cap body 6 with better warm-keeping effect, and the felt cap body 6 is connected more closely and has better antistatic effect, so that people can not generate the problem that static electricity is generated when using.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. A production process of a wool felt cap is characterized by comprising the following steps: the method comprises the following steps of firstly, sending wool and antistatic fiber into a cotton mixing box for mixing to obtain a mixed fiber cluster I; step two, sending the mixed fiber mass I into an opener for fluffing; step three, feeding the mixed fiber mass I into a needle machine I for internal felting treatment to obtain an inner layer (4); feeding the wool into a cotton mixing box for mixing to obtain a second mixed fiber cluster; fifthly, sending the mixed fiber cluster II into an opener for fluffing; sixthly, feeding the mixed fiber mass II into a needle machine I for felting treatment to obtain an outer layer (5); step seven, taking the circular metal wire mesh (1), and fixedly connecting a circle of metal ring (2) on the outer ring of the circular metal wire mesh to obtain a metal mesh sheet (3); step eight, covering the upper side and the lower side of the metal mesh (3) with two inner layers (4), wherein the area of each inner layer (4) is larger than that of the metal mesh (3), and the projection of each metal mesh (3) is positioned in the cross section of each inner layer (4); step nine, the two inner layers (4) and the metal mesh (3) are fed into a second needling machine, the edges of the two inner layers (4) are fixed and felted, and the metal mesh (3) is wrapped by the two inner layers (4); step ten, turning over the two inner layers (4) and the metal mesh (3), and felting by the needle machine II again; step eleven, covering the outer layer (5) on the outer sides of the two inner layers (4), feeding the two inner layers into a needle machine II, fixing the edges of the inner layers (4) and the outer layers (5), felting, and hooking fibers of the inner layers (4) to the surface of the outer layers (5); step twelve, turning over the two outer layers (5), the two inner layers (4) and the metal mesh (3), and feeding the two outer layers, the two inner layers and the metal mesh into the second needling machine again for felting; thirteen, performing circular cutting on the redundant outer layer (5) and inner layer (4) to enable the inner layer (4) and outer layer (5) to be circular coaxial with the metal mesh (3), and the radiuses of the outer layer (5) and inner layer (4) to be larger than that of the metal mesh (3); fourteen, carrying out heat treatment shrinkage on the edges of the inner layer (4) and the outer layer (5); and fifteen, carrying out compression molding on the inner layer (4), the outer layer (5) and the metal mesh (3) to obtain the felt cap body (6).

2. A wool felt cap process according to claim 1, characterised in that: sixthly, spraying polylactic acid finishing liquid on the formed wool felt caps until the wool felt caps are thoroughly wetted, placing the wool felt caps in a constant-temperature constant-humidity space for drying, standing for 12 hours, and repeating the steps for 3-5 times.

3. A wool felt cap process according to claim 1, characterised in that: the second needle machine includes frame (7), workstation (17) of fixed connection in frame (7) and sets up the subassembly that pushes down that just is located workstation (17) top in frame (7), it has the expansion end of a plurality of downward displacements, a plurality of to push down the subassembly the expansion end interval whereabouts, a plurality of needles (16) of stabbing of bottom surface fixedly connected with of expansion end, be provided with the mounting that is used for fixed felt cap on workstation (17).

4. A wool felt cap process according to claim 3, characterised in that: the pressing assembly comprises a plurality of connecting shafts (9) which are rotatably connected to the top surface of the rack (7) through bearing seats (8), a driving piece fixedly connected to one connecting shaft (9), and a guide plate (14) fixedly connected below the connecting shaft (9), wherein discs (10) are fixedly connected to one end, facing each other, of each adjacent connecting shaft (9), a transmission rod (12) is rotatably connected between the two discs (10), the rotating connection point of the transmission rod (12) is eccentrically arranged relative to the circle center of the disc (10), the lower end of the transmission rod (12) is rotatably connected with a connecting rod (13), the connecting rod (13) penetrates through the guide plate (14), and the lower end of the connecting rod (13) is detachably connected with a connecting disc (15), the pricking pins (16) are detachably connected to the bottom surface of the connecting disc (15), and the connecting disc (15) forms a movable end.

5. A wool felt cap process according to claim 4, characterised in that: the driving piece comprises a driven wheel (20) fixedly connected to one end connecting shaft (9), a driving wheel (19) in transmission connection with the driving wheel through a transmission chain (21) and a motor (18) fixedly connected to the rack (7) through a support, wherein the driving wheel (19) is coaxially and fixedly connected to an output shaft of the motor (18).

6. A wool felt cap process according to claim 3, characterised in that: stab needle (16) including dismantling needle bar (22) and a plurality of fixed connection needle (23) at needle bar (22) lower extreme of connecting pad (15), set up a plurality of inside sunken catching grooves one (26) along its length direction on the periphery wall of needle (23), the opening of catching groove one (26) is dwindled from outside to inside, catching groove one (26) slope upwards sets up.

7. A wool felt cap process according to claim 6, characterised in that: fixedly connected with barb portion (24) on the periphery wall of needle bar (22), form between the periphery wall of barb portion (24) and needle bar (22) and collude groove two (25), collude groove two (25) slope sets up downwards.