CN214179306U

CN214179306U - Automatic device of crocheting of wig

Info

Publication number: CN214179306U
Application number: CN202022796668.5U
Authority: CN
Inventors: 林凡辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-14
Anticipated expiration: 2030-11-27

Abstract

The utility model belongs to the technical field of mechanical equipment, a crocheting equipment of preparation wig is related to. An automatic wig crocheting device comprises a crocheting tool and a driving mechanism for driving the crocheting tool to do linear motion. The utility model discloses a full-automatic device of knitting with a hook can replace artifical knitting with a hook, reduces the cost of labor to the wig product that the knitting out with a hook is lifelike, wears pleasing to the eye, comfortable.

Description

Automatic device of crocheting of wig

Technical Field

The utility model belongs to the technical field of mechanical equipment, a automatic crocheting equipment of preparation wig is related to.

Background

The V-shaped hair crocheting is a traditional wig crocheting technology, the crocheting method is that a simulation scalp 2 is fixed on a head die 3, a crochet needle penetrates through the simulation scalp 2 from top to bottom, the crochet needle is turned over, then penetrates through the simulation scalp 2 from bottom to top, 1 or 2 hairs 1 are crocheted on the crochet needle, the crochet needle drives the original path of the hairs to return, the hairs penetrate through the simulation scalp twice to form a structure shown in figure 1, then the hairs are crocheted at intervals of 1-2mm by taking a head acupoint as a circle center, and the hairs are gradually crocheted towards the head acupoint until the whole scalp is full of hairs, the V-shaped crocheting method is shown in figure 2. The hair woven by the V-shaped hook in the method is vivid, beautiful and comfortable to wear.

However, because the artificial scalp is soft and has an irregular arc surface, the hair is not easy to position, the space is small and is not easy to control when the hair is crocheted, and the artificial crocheting is mainly used at present. The manual crocheting has high requirements on the manual skill of a craftsman, the whole crocheting process is extremely time-consuming and eye-tired, and at present, young people are willing to carry out manual operation, so the development of the process is bound to be limited to a certain extent.

Due to the limitation of manual crocheting, the problems of low production efficiency, high labor cost and the like are caused. In the prior art, no V-shaped hair crocheting related equipment or technology exists in the industry.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that exists among the prior art wig preparation V type crocheting technology, providing a wig crocheting equipment, this equipment degree of automation is high, and it is slow to have solved artifical crocheting speed effectively, problem that production efficiency is not high to reduce the cost of labor.

The utility model provides a technical scheme that its technical problem adopted is: an automatic wig crocheting device comprises a crocheting tool and a driving mechanism for driving the crocheting tool to do linear motion.

As a preferable mode of the present invention, the device includes a rotating mechanism for driving the crocheting tool to rotate; the rotating mechanism is provided with a rotating shaft, and the crocheting tool is fixed on the rotating shaft.

Further preferably, the device comprises a guide mechanism, and the guide mechanism is connected with the rotating mechanism.

Further preferably, the guide mechanism comprises a guide plate and a guide member; the rotating shaft is connected with the guide component.

Further preferably, the rotating mechanism comprises an automatic return spring, and the automatic return spring is used for automatically returning the rotating shaft.

Further preferably, the rotating mechanism comprises a limiting plate, and the limiting plate is used for limiting a rotation angle of the rotating shaft during automatic resetting.

Further preferably, the device includes a hair flattening mechanism for flattening the hair on the simulated scalp after crocheting.

Further preferably, the hair smoothing mechanism comprises a smoothing hook and a driving member for driving the smoothing hook to rotate.

As one of the preferable modes of the utility model, the device comprises a hair storage box which is arranged in front of the crocheting tool; the hair storage box is provided with a hair taking opening for the crocheting tool to enter the hair storage box for taking hair.

Further preferably, an upper pressing block is arranged between the hair storage box and the crocheting tool, and the upper pressing block is provided with a middle gap communicated with the hair taking opening.

Further preferably, a ceramic ring is arranged between the hair taking opening of the hair storage box and the middle gap of the upper pressing block.

Further preferably, a gap is arranged on the upper die pressing block and perpendicular to the middle gap.

Further preferably, the device is provided with a vertical lift mechanism.

The utility model provides an automatic device of knitting with hook of wig, whole in-process of knitting with hook get send out, the hook send out, choose to send out and smooth the action, whole realization is automatic, not only can improve the speed of knitting with hook, the income foot of the hair position interval that still has hooked well is unanimous with the distance that goes out the foot, the difficult winding of hair is beaten festival, job stabilization, convenient to use, the efficient advantage of knitting with hook of the income foot of the hair position interval even, the same row of hair.

The utility model discloses a full-automatic device of knitting with a hook can replace artifical knitting with a hook, reduces the cost of labor to the wig product that the knitting out with a hook is lifelike, wears pleasing to the eye, comfortable.

Drawings

FIG. 1 is a schematic view of a V-hook knitting method;

FIG. 2 is a row of crocheted hair strands;

FIG. 3 is a front view of the automatic wig hooking device of the present invention;

FIG. 4 is a bottom schematic view;

FIG. 5 is a rear schematic view;

FIG. 6 is a schematic structural view of an upper press block;

FIG. 7 is a front view of the upper press block;

figure 8 is a schematic view of a cartridge.

Fig. 9 is an external schematic view of the simulated scalp support apparatus;

fig. 10 is a schematic view of the internal structure of the simulated scalp supporting apparatus;

fig. 11 is a schematic view of the back of the simulated scalp support apparatus.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The utility model provides one of them embodiment is: an automatic crocheting device for wig, as shown in fig. 3, the device mainly comprises: an upper die 57 stepping motor module 122 for driving the whole lifting movement of the device, a crochet hook 101, a 28 stepping motor module 113 for driving the crochet hook 101 to move linearly to complete the crocheting movement, a rotating mechanism and a guiding mechanism for driving the crochet hook 101 to rotate to complete the upward picking movement, a hair storage box 111 for storing hair, a ceramic hook 126 for smoothing the hair, and a 42 stepping motor 127 for driving the ceramic hook 126 to rotate.

The upper die 57 is connected with the lead screw 120 through the coupler 121, the lead screw 120 is sleeved with a T-shaped nut, a vertical sliding block 119 is fixed on the outer side of the T-shaped nut, and a fixing plate 118 is installed in front of the vertical sliding block 119. The front vertical surface of the fixing plate 118 is provided with 28 a stepping motor module 113, and the left side is provided with a hair box fixing plate 112. The hair storage box 111 is detachably mounted on the hair box fixing plate 112. The hair storage box 111 stores the prepared hair.

The upper mold 57 stepper motor module 122 is provided with a vertical photoelectric switch 123 for controlling the stroke thereof. 57 the stepping motor module 122 can drive the whole upper die to do lifting movement in the vertical direction.

The crochet needle 101 is fixed on a needle clamp rotating shaft 103 through a needle clamp 102, and the needle clamp rotating shaft 103 is fixed on an adapter plate 105 through a flange bearing 104. The needle holder shaft 103 is connected to a track bearing 107 via a bearing link 106. A return spring 109 and a limit plate 110 are arranged above the bearing connecting rod 106, one end of the return spring 109 is fixed on the bearing connecting rod 106, and the other end is fixed on the upper part of the limit plate 110. The stopper plate 110 is fixed to the adapter plate 105 by bolts.

An upper pressing block 125 is arranged at the front end of the needle point of the crochet needle 101, and the upper pressing block 125 is arranged on the side surface of the hair storage box 111 and is connected with the hair storage box fixing plate 112 through a bolt. As shown in fig. 8, a hair take-out opening 132 is provided at a position of the hair storage box 111 facing the hook, and a magnet piece 135 is provided at a side surface thereof. Through this magnet piece 135, will store up and send out the box absorption and fix on sending out box fixed plate 112, conveniently dismantle. In addition, in order to accurately position the hair storage box 111, two semicircular cylindrical pins are arranged on the side surface of the hair storage box, and pin holes are arranged at corresponding positions of the hair storage box fixing plate 112.

As shown in fig. 6 and 7, the upper pressing plate 125 is provided with a middle slit 134, and the dispensing opening 132 is connected to the middle slit 134 of the upper pressing block 125 by a ceramic ring 133. The bearded needle 101 enters the hair storage box 111 through the middle gap 134 and the ceramic ring 133 to hook the hair. The lower part of the upper pressing block 125 is also provided with a U-shaped notch 131. The ceramic ring 133 is used as a guide ring to take the hair conveniently, has high hardness, wear resistance and smooth surface, can not increase resistance after long-term use, and plays a role in protecting the hair.

A track guide plate 108 is provided on the right side of the adapter plate 105, and the track guide plate 108 is fixed to the front surface of the fixing plate 118 by a track fixing bracket 117. The left side of the trajectory guide 108 is provided with an arc-shaped downward guide trajectory. The track bearing 107 is in contact with the guide track on the track guide plate 108 and is movable along the guide track.

The 28-step motor module 113 comprises a motor and an electric slide rail, and a horizontal slide block 116 of the electric slide rail is fixed with the adapter plate 105 through a bolt. Therefore, when the 28-step motor module 113 works, the horizontal slider 116 drives the adapter plate 105 to move left and right, and further drives the crochet needle 101 fixed on the needle clamp rotating shaft 103 to move left and right, thereby completing the crocheting action of threading and returning the needle.

In order to control the stroke of the 28 stepping motor module 113, a photoelectric switch aluminum groove 124 and a horizontal photoelectric switch 114 are installed on the front vertical surface of the fixed plate 118, and a horizontal photoelectric switch contact 115 is installed on the horizontal sliding block 116.

In the initial state, the track bearing 107 is separated from the track guide 108. When the horizontal slider 116 moves rightwards, the track bearing 107 contacts the track guide plate 108, and as the horizontal slider 116 continues to move rightwards, the track bearing 107 moves downwards along the track guide plate 108, so as to drive the needle clamp rotating shaft 103 to rotate clockwise, and the needle clamp rotating shaft 103 drives the needle clamp 102 and the crochet hook 101 to rotate, so that the upward picking action of the crochet hook 101 is completed. When the track bearing 107 moves to the lowest end of the track guide plate 108, the horizontal photoelectric switch contact 115 and the horizontal photoelectric switch 114 are closed, the switch is triggered, the motor stops rotating, and the horizontal slider 116 stops moving.

At this time, since the track bearing 107 moves the bearing link 106 downward together, the return spring 109 is in a stretched state. After the top-picking motion is completed, the track bearing 107 returns to the initial position by the retracting force of the return spring 109, as shown in fig. 3.

The main function of the hair smoothing mechanism, which is composed of the ceramic hook 126 and the 42 stepping motor 127 for driving the ceramic hook 126 to rotate, is to complete the raising operation in cooperation with the crochet needle and smooth the hair after the raising.

As shown in fig. 4 and 5, the lower portion of the fixing plate 118 is connected to a motor fixing plate 128, and the stepping motor 127 42 is fixed to the motor fixing plate 128 and located behind the fixing plate 118. A mounting flange 129 is arranged on a motor shaft of the 42 stepping motor 127, the rear end of the ceramic hook 126 is fixed on the mounting flange 129, and the front end of the ceramic hook extends forwards and is positioned below the crochet hook 101.

The ceramic hook 126 is rotatable by a stepping motor 127 42. In order to control the rotation angle of the ceramic hook, an opto-electronic switch 130 is mounted on the motor fixing plate 128, and the contact of the opto-electronic switch is fixed to the mounting flange 129. When the contact is closed with the photoelectric switch 130, the motor stops and the ceramic hook 126 stops rotating.

After the crochet needle 101 finishes the upward-picking action, the stepping motor 127 42 rotates to enable the ceramic hook 126 to rotate clockwise, the two ends of the hair just fall into the ceramic hook 126 below, at the moment, the ceramic hook continues to rotate, one end of the hair is separated from the crochet needle 101, the other end of the hair is separated from the hair storage box 111, and the hair is flatly pasted on the upper surface of the simulated scalp under the action of the ceramic hook 126.

As a preferred aspect of the present invention, the automatic wig crocheting device of the present embodiment can be used in combination with the following artificial scalp supporting device to complete a full-automatic crochet needle process. Wherein, the structure of the artificial scalp supporting device is described in detail as follows:

as shown in fig. 9 and 10, the scalp simulation supporting device mainly includes a supporting spherical shell 201 for supporting the simulated scalp, a simulated scalp rotation housing 202 for fixing the simulated scalp, a lower mold 57 stepping motor 206 for driving the simulated scalp rotation housing 202 to rotate, a simulated scalp raising device, a flipping motor 210 for driving the simulated scalp raising device to flip back and forth, and a lifting motor 212 for driving the simulated scalp raising device to move up and down.

As shown in fig. 9, the supporting spherical shell 201 is a hemispherical shell, and an arc-shaped groove 208 extending forward and backward is formed in the middle of the supporting spherical shell, one end of the arc-shaped groove is located at the bottom of the supporting spherical shell, and the other end of the arc-shaped groove is located at the top of the supporting spherical shell.

The bottom of the supporting spherical shell 201 is wrapped by a simulated scalp rotation housing 202. The simulated scalp rotating shell 202 is a hemispherical shell which is obliquely arranged, a groove is arranged at the upper opening of the shell, the subcutaneous edge of the simulated head is covered on the groove, and the groove is tightly tied by a rubber band, so that the simulated scalp can be fixed on the simulated scalp rotating shell 202.

The bottom of the simulated scalp rotating shell 202 is fixed on a head shell rotating flange 204, the head shell rotating flange 204 is fixed on the outer rotating surface of the simulated scalp rotating platform 203, and the head shell fixing flange 205 is fixed on the hollow shaft of the simulated scalp rotating platform 203. The lower die 57 stepping motor 206 is connected to the artificial scalp rotation platform 203 via a speed reducer 207.

As shown in fig. 10 and 11, a first motor fixing frame 215 is mounted on the head housing fixing flange 205, the left side of the first motor fixing frame 215 is connected with a turnover motor reduction box 216, the left side of the turnover motor reduction box 216 is connected with a turnover motor 210, the right output shaft of the turnover motor reduction box 216 is connected with a shaft end fixing block 225, a second motor fixing frame 213 is connected above the shaft end fixing block 225, a lifting motor 212 is fixed on the lower right side of the second motor fixing frame 213, and a lifting motor photoelectric switch 214 is fixed on the right side of the second motor fixing frame 213.

The screw rod of the lifting motor 212 is connected with a T-shaped nut 223. The rear of the shaft end fixing block 225 is connected with a guide rail 220, the upper end of the guide rail 220 is fixed with a sliding block 226, the front of the sliding block 226 is connected with a sliding block fixing frame 221, a V-shaped picking piece 219 is installed on the sliding block fixing frame 221, two lower pressing plates 218 are arranged on the front side and the rear side of the V-shaped picking piece 219, the right side of the sliding block fixing frame 221 is connected with 4 vertical pins 227, each pin 227 is sleeved with a buffer spring 222, and the buffer springs 222 are tightly pressed on T-shaped nuts 223. The notch in the middle of the V-shaped picking piece 219 allows the crochet needle 101 to pass through, thereby completing the crocheting action. The T-shaped nut 223 is connected with the upper and lower sliding blocks through 4 compression springs, so that the force of the lower die pressing plate 218 pressing on the simulated scalp can be automatically adjusted, the buffering effect is achieved, and the simulated scalp is prevented from being crushed.

The lifting motor 212 is used for driving the sliding block fixing frame 221 and the V-shaped picking piece 219 to move up and down. The function of the turnover motor 210 is to drive the V-shaped picking piece 219 and the lower pressing plate 218 to move back and forth along the arc-shaped groove 208 on the supporting spherical shell 201, so as to adjust to a proper position, so that the V-shaped picking piece 219 smoothly enters the U-shaped notch 131 of the upper pressing block 125, thereby ensuring the normal operation of the crocheting action.

When the V-shaped picking piece 219 moves upward, it extends out from the arc-shaped groove 208 on the supporting spherical shell 201, and can pick up the artificial scalp sleeved on the supporting spherical shell 201 upward, and enter into the U-shaped notch 131 of the upper pressing block 125, and at this time, the V-shaped picking piece 219 of the upper pressing block 125, the lower pressing block 218, and the lower pressing block 218 cooperate to form the picking part of the artificial scalp into an inverted V-shape, so that the crochet needle can pass through two layers of artificial scalp at one time, and the crochet action is completed.

In order to control the up-and-down movement distance and the front-and-back turning angle of the V-shaped picking piece 219, the lifting motor and the turning motor are respectively provided with a turning motor photoelectric switch 209 and a lifting motor photoelectric switch 214. The photoelectric switch 209 of the turnover motor is arranged on the switch bracket on the head shell fixing flange 205, the contact plate 217 of the photoelectric switch 209 of the turnover motor is arranged on the guide rail 220, and when the V-shaped pick-up piece 219 turns to the lowest end of the arc-shaped groove 208 on the supporting spherical shell 201, the switch is triggered to stop turning.

The artificial scalp supporting device is also provided with a lower die rotating platform which can enable the artificial scalp supporting device to integrally rotate in the vertical direction.

In this embodiment, all motors and motor modules are controlled by the PLC controller in a unified manner, and work of each motor is coordinated.

The automatic crocheting device for the wig of the embodiment has the working principle and the process as follows:

(1) the upper die 57 step motor module 122 drives the wig automatic crocheting device to move up integrally, and the distance between the wig automatic crocheting device and the simulated scalp supporting device is 10 cm;

(2) putting the sorted hairline into a hair storage box 111, and mounting the hair storage box on a hair storage box fixing plate 112;

(3) sleeving the simulated scalp on the supporting spherical shell 201; the lower edge of the simulated scalp is fixed on the scalp rotating shell 202 through a rubber band;

(4) installing the crochet hook 101 into the needle clamp 102, with the crochet hook face upward, and initializing to return the crochet hook 101 to the initial position (shown in fig. 3);

(5) the upper die 57 step motor module 122 drives the wig automatic crocheting device to integrally press down, and the wig automatic crocheting device stops at a position about 1mm away from the simulated scalp (the vertical photoelectric switch 123 is closed);

(6) the lifting motor 212 of the simulated scalp supporting device rotates to drive the sliding block fixing frame 221 to move upwards, so that the V-shaped picking piece 219 enters the U-shaped notch 135 of the upper pressing block 125, the lower pressing block 218 abuts against the lower surface of the upper pressing block 125, and the simulated scalp is pressed into an inverted V shape under the action of the lower pressing block 218, the upper pressing block 125 and the V-shaped picking piece 219;

(7) 28, the stepping motor module 113 rotates to drive the hook needle 101 to move leftwards; the crochet 101 enters from a middle gap 134 of the upper mould pressing block 125, sequentially passes through gaps between two layers of simulated scalps and the V-shaped picking piece 219, passes through the ceramic ring 133, and reaches a position of about 5mm in the hair storage box 111;

(8) 1-2 hairs are hooked on the crochet hook 101, the 28-step motor module 113 rotates reversely, the horizontal sliding block 116 drives the crochet hook 101 to retreat, the crochet hook 101 drives the hairs to penetrate through two layers of simulated scalps, and after the crochet hook 101 retreats from the two layers of simulated scalps, the track bearing 107 contacts and moves downwards along the track guide plate 108 along the horizontal sliding block 116 continuously moving rightwards;

(9) the crochet needle 101 completes the action of picking up the needle upwards under the action of the needle clamp rotating shaft 103 and the track guide plate 108, so that the hair is picked up upwards;

(10) the automatic wig crocheting device moves up integrally, the V-shaped picking piece 219 is driven by the lifting motor 212 to move down, so that the upper pressing block 125 and the lower pressing block 218 are separated;

(11) the stepping motor 127 42 rotates to drive the ceramic hook 126 to rotate clockwise, the two ends of the picked V-shaped hair just enter the groove of the ceramic hook 126, the ceramic hook 126 continues to rotate, one end of the hair is separated from the crochet hook 101, the other end of the hair is separated from the hair storage box 111, and the hair is attached to the upper surface of the simulated scalp under the action of the ceramic hook 126; finishing the one-time hair hooking process;

(12) the simulated scalp rotating platform 203 rotates clockwise for a certain distance x1, so that the crochet hook 101 is switched to the next working point (the next position to be crocheted of the simulated scalp); repeating the steps 5-11 until the hair of the row is completely hooked;

(13) the lower die rotating platform rotates upwards by a certain angle y1 to enable the crochet hook 101 to be switched to the next row of working points;

(14) the simulated scalp rotating platform 203 rotates clockwise for a certain distance x2, so that the crochet hook 101 is switched to the leftmost working point;

(15) repeating the steps 5-14 until all the hairs on the whole simulated scalp are hooked;

(16) the automatic wig crocheting device moves up by 10cm, the rubber band for fixing the simulation scalp is taken down, the crocheted simulation scalp is taken down, and therefore the whole automatic wig processing process is completed.

Claims

1. The utility model provides an automatic device of crocheting of wig which characterized in that: comprises a crocheting tool, a driving mechanism for driving the crocheting tool to do linear motion, a rotating mechanism for driving the crocheting tool to rotate and a guiding mechanism; the rotating mechanism is provided with a rotating shaft, and the crocheting tool is fixed on the rotating shaft; the guide mechanism is connected with the rotating mechanism.

2. The automatic hooking apparatus of a hairpiece according to claim 1, wherein: the guide mechanism comprises a guide plate and a guide component; the rotating shaft is connected with the guide component.

3. The automatic hooking apparatus of a hairpiece according to claim 2, wherein: the rotating mechanism comprises an automatic return spring, and the automatic return spring is used for automatic return of the rotating shaft.

4. The automatic hooking apparatus of a hairpiece according to claim 3, wherein: the rotating mechanism comprises a limiting plate, and the limiting plate is used for limiting the rotating angle of the rotating shaft during automatic resetting.

5. The automatic hooking apparatus of a hairpiece according to claim 1, wherein: comprises a hair smoothing mechanism which is used for smoothing the hair on the simulated scalp after crocheting.

6. The automatic hooking apparatus of a hairpiece according to claim 5, wherein: the hair smoothing mechanism comprises a smoothing hook and a driving part for driving the smoothing hook to rotate.

7. The automatic hooking apparatus of a hairpiece according to claim 1, wherein: the hair storage box is arranged in front of the crocheting tool; the hair storage box is provided with a hair taking opening for the crocheting tool to enter the hair storage box for taking hair.

8. The automatic hooking apparatus of a hairpiece according to claim 7, wherein: an upper mold pressing block is arranged between the hair storage box and the crocheting tool, and the upper mold pressing block is provided with a middle gap communicated with the hair taking opening.

9. The automatic hooking apparatus of a hairpiece according to claim 8, wherein: and a ceramic ring is arranged between the hair taking opening of the hair storage box and the middle gap of the upper die pressing block.

10. The automatic hooking apparatus of a hairpiece according to claim 8, wherein: and notches are arranged on the upper die pressing block and in the direction perpendicular to the middle gap.

11. The automatic hooking apparatus of a wig according to any one of claims 1 to 10, wherein: the device is provided with a vertical lifting mechanism.