CN210783305U - Auxiliary device for connecting hair - Google Patents

Abstract

The utility model discloses an auxiliary device for connecing hair, including the frame, be equipped with the fixed axle that extends around in the frame, install in the frame and can wind fixed axle pivoted and rotate the seat, be equipped with the hair bundle who link up its front and back terminal surface on the fixed axle and place the passageway, rotate and be equipped with the cotton rope on the seat and place the chamber, the front end of rotating the seat is equipped with places the communicating cotton rope in chamber with the cotton rope and draws forth the mouth, is equipped with in the frame and orders about and rotate a pivoted rotation seat drive arrangement. This an auxiliary device for connecing hair can realize to the work of the winding cotton rope on the hair bundle, and convenient subsequent knotting, because manual winding cotton rope action is slight and time-consuming relatively, therefore uses the utility model discloses can improve the work efficiency who connects the hair greatly afterwards. The utility model discloses can realize connecing the automatic bundling, the automatic knot of hair in-process cotton rope, use this utility model later can improve the work efficiency who connects the hair, save operating time.

Description

Auxiliary device for connecting hair

Technical Field

The utility model relates to a hairdressing field, specific theory relates to an auxiliary device for connecing hair.

Background

The principle of the hair-connecting method is that original hair is divided into a plurality of bundles, and a new bundle of hair is connected to one bundle of original hair, so that short hair can be changed into long hair, the long hair can be longer, and the requirements of customers are met. Rope connection is a common joint hair mode, and the working process is as follows: the root of the original hair is lapped with the root of the new hair, the thread rope is knotted after being wound for several circles at the lapping part, and therefore two bundles of hair can be firmly bundled together, and the lengthening of the hair is realized. In order to obtain better effect, the hair needs to be divided into thinner hair bundles, the new hair needs to be wound for a plurality of circles after being lapped, the winding and knotting are time-consuming, the problem of untight winding can also occur, and the final effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem provide an auxiliary device for connecing hair for the cotton rope winding behind the hair overlap joint improves to connect and sends out work efficiency.

In order to achieve the purpose, the utility model discloses a frame, its structural feature is be equipped with the fixed axle that extends around in the frame, install in the frame and can wind fixed axle pivoted and rotate the seat, be equipped with the hair bundle that link up its front and back terminal surface on the fixed axle and place the passageway, it places the chamber to rotate to be equipped with the cotton rope on the seat, and the front end of rotating the seat is equipped with places the communicating cotton rope in chamber with the cotton rope and draws forth the mouth, is equipped with in the frame and orders about to rotate a pivoted rotation seat drive arrangement. This an auxiliary device for connecing hair can realize to the work of the winding cotton rope on the hair bundle, and convenient subsequent knotting, because manual winding cotton rope action is slight and time-consuming relatively, therefore uses the utility model discloses can improve the work efficiency who connects the hair greatly afterwards.

And the wire rope leading-out port is connected with a guide groove extending outwards. The guide groove enables the led-out thread rope to leave the thread rope leading-out opening for a certain distance, so that subsequent knotting is more convenient.

The hair bundle placing channel comprises a hair bundle placing groove which is arranged on the fixed shaft and penetrates through the front end surface and the rear end surface of the fixed shaft, and the rotating seat is provided with a first through groove for the fixed shaft to penetrate through and keeping the rotating seat on the fixed shaft. The first through groove is arranged on the rotating seat instead of the hole, so that the hair bundle can be conveniently placed.

The rear end of the rotating seat is provided with an extension column, the extension column is provided with a second through groove communicated with the first through groove, and the peripheral surface of the extension column is provided with gear teeth; the rotating seat driving device comprises two intermediate gears which are arranged on the rack and have the same tooth number, at least one intermediate gear is meshed with the gear teeth no matter what angle the rotating seat rotates, a first driving gear which is meshed with the two intermediate gears is arranged on the rack, and a first power device which can drive the first driving gear to rotate is arranged on the rack. The advantage of using two intermediate gears is that the rotary base can rotate continuously no matter what angle the rotary base rotates to, at least one intermediate gear is meshed with the gear teeth.

The support frame is provided with a rotatable vertical rotating shaft, the frame is provided with a second power device for driving the vertical rotating shaft to rotate, the vertical rotating shaft is hinged with a support rod capable of swinging to one side, the top end of the support rod is provided with a side bent rod, the side bent rod is positioned at a position close to the fixed shaft in front of the rotating seat when the support rod is erected, and the end part of the side bent rod is provided with a rope locking mechanism. After the structure is adopted, the auxiliary device for connecting the hair can be used for winding the thread rope and knotting the thread rope, the workload of hands of people can be reduced to the maximum extent, and the working efficiency of connecting the hair is improved.

The rope locking mechanism comprises a side hook arranged at the end part of the side hook rod, a swinging rod is hinged on the side hook rod, when the swinging rod swings to a set position, the swinging rod can be pressed against the hook end part of the side hook, and an acute angle is formed between the swinging rod and the part, close to the side hook, of the side hook rod. After the side bent hook hooks the thread rope, the support rod can penetrate through the rope ring by utilizing the lateral swing of the support rod, the swing rod is blocked to swing in the process of penetrating through the rope ring so as to press the swing rod against the hook end part of the side bent hook, and at the moment, the swing rod and the side bent rod are in acute angles close to the side bent hook, so that the swing rod can smoothly penetrate through the rope ring.

The machine frame is hinged with a swing arm capable of swinging up and down around the axis in the front-back direction, a rope ejecting block is arranged on the swing arm, and when the swing arm swings up to a set position and the supporting rod is erected, the rope ejecting block is close to the side bent rod and is higher than the rope locking mechanism. Through the action of upward swinging of the swinging arm, the cord jacking block jacks up the cord, so that the cord locking mechanism can conveniently lock the cord.

The frame is provided with a first slide block which can slide left and right under the drive of the slide block drive device, the position of the frame below the first slide block is provided with a second slide block which can slide left and right, the second slide block is provided with a long slide hole which penetrates through the top surface and the bottom surface, the bottom surface of the first slide block is provided with a shifting block which protrudes downwards, the shifting block is inserted into the long slide hole, a turnover fixture block which can turn downwards is arranged in the long slide hole, the position of the frame below the second slide block is provided with a fixing plate, the end part of the fixing plate is provided with a notch, the first slide block is provided with a front slide stroke and a rear slide stroke, the turnover fixture block can be pushed to move the second slide block when the first slide block is in the front slide stroke, the turnover fixture block can turn over to the position when the first slide block is in the rear slide stroke, so that the second slide block is not influenced by the action force, and a driven gear meshed with the first rack is arranged on the vertical rotating shaft, and a wedge capable of jacking the swing arm when the first sliding block is positioned in the latter sliding stroke is arranged on the first sliding block. The structure can realize the continuous action of twisting the cord by the side bending rod and jacking the cord by the swing arm, and is favorable for the quick formation of a knot.

The swing arm includes a base body and an upward curved portion connected to the base body and gradually curved upward from the base body to an end portion, and the base body is provided with a working surface which can be brought into contact with the wedge when the first slider is in the latter sliding stroke. When the first sliding block is in the latter sliding stroke, the wedge block is in contact with the working surface on the base body, so that the swinging arm can swing upwards, the side bent rod has a certain curvature, the side bent rod can avoid a guide groove to avoid interference, and the line rope ejecting block has a better ejecting and leaning effect on the line rope.

The sliding block driving device comprises a second rack arranged on the first sliding block and extending along the left-right direction, a second driving gear meshed with the second rack is installed on the rack, and a third power device used for driving the second driving gear to rotate is installed on the rack. The third power device can drive the second driving gear to rotate, the first sliding block can be driven to move transversely by the cooperation of the second driving gear and the second rack, and the stroke of the first sliding block can be accurately controlled by adopting a rack and pinion structure.

To sum up, the utility model discloses can realize connecing the automatic bundling, the automation of hair in-process cotton rope to tie a knot, use this utility model later can improve the work efficiency who connects the hair, save operating time.

Drawings

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 taken along line A-A;

FIG. 3 is a perspective view of one of the viewing angles of the embodiment of FIG. 1;

FIG. 4 is a perspective view from another perspective of the embodiment shown in FIG. 1;

fig. 5 is a schematic structural view of an embodiment of a cord locking mechanism of the present invention;

FIG. 6 is a schematic view of a hair tying method that can be implemented by the present invention;

fig. 7 is a schematic diagram of specific steps of a string knotting method that can be implemented by the present invention.

Detailed Description

Referring to fig. 1 to 4, in a first embodiment of the present invention, the auxiliary device for connecting hair includes a frame 1, a fixing shaft 2 extending forward and backward is disposed on the frame 1, and a rotating base 3 capable of rotating around the fixing shaft 2 is mounted on the frame 1. The fixed shaft 2 is provided with a hair bundle placing passage penetrating the front and rear end faces thereof, the hair bundle placing passage in the present embodiment is a hair bundle placing groove 5 provided on the fixed shaft 2, and of course, the hair bundle placing passage may be a through hole provided on the fixed shaft 2. In order to mount the rotating base 3, the rotating base 3 of the present embodiment is provided with a first through groove 4 for the fixed shaft 2 to pass through and keeping the rotating base 3 on the fixed shaft 2, an inner cavity of the first through groove 4 is wide and a notch is narrow, and the fixed shaft 2 passes through the inner cavity of the first through groove 4, so that the rotating base 3 can be kept on the fixed shaft 2 without falling off. One end of the rotating seat 3 is blocked by the frame 1, and the other end of the rotating seat 3 is blocked by a clamp spring arranged on the fixed shaft 2, so that the axial limiting of the rotating seat 3 on the fixed shaft 2 is realized. The rotating seat 3 is provided with a rope placing cavity 6, the front end of the rotating seat 3 is provided with a rope leading-out opening 7 communicated with the rope placing cavity 6, and the rack 1 is provided with a rotating seat driving device capable of driving the rotating seat 3 to rotate.

After adopting the structure, the auxiliary device for connecting the hair is used as follows: the method comprises the steps of arranging original hair and new hair which are overlapped together into a bundle, placing the bundle into a hair bundle placing groove 5, enabling a part to be bundled to extend out of the front end of the hair bundle placing groove 5, placing a thread ball in a thread rope placing cavity 6, enabling the thread head to be pulled by hands or fixed on a rack 1 after being led out from a thread rope leading-out opening 7 for use, driving a rotating seat 3 to rotate around a fixed shaft 2 by a rotating seat driving device, enabling the thread rope to be continuously pulled out of the thread ball and wound on the hair bundle, enabling two ends of the thread rope wound on the hair bundle to be gathered and knotted after being wound for enough circles, and finally cutting off the redundant part to finish bundling of the hair bundle, wherein the specific bundling mode can be referred to fig. 6, and the state that the thread rope 50 is knotted after the hair bundle 41 is wound for two circles is shown in. In this embodiment: the rotating seat 3 is provided with the first through groove 4 instead of a hole, so that the hair bundle can be conveniently placed. It can be seen from the above description that this kind of auxiliary device for connecing hair can realize the work of winding the cotton rope to the hair bundle, makes things convenient for subsequent knotting, because manual winding cotton rope action is slight and time-consuming, therefore uses the utility model discloses can improve the work efficiency who connects hair greatly afterwards.

Referring to fig. 1 to 4, in a further improvement of the present invention, a guide groove 8 extending outward is connected to the cord outlet 7. The guide groove 8 enables the led-out thread rope to leave the thread rope leading-out opening 7 for a certain distance, so that the subsequent knotting is more convenient.

Referring to fig. 1 to 4, in order to drive the rotary base 3, the rear end of the rotary base 3 of the present embodiment has an extension column 9, a second through groove 10 communicated with the first through groove 4 is provided on the extension column 9, and a gear tooth 11 is provided on an outer circumferential surface of the extension column 9; the rotating seat driving device comprises two intermediate gears 12 which are arranged on the rack 1 and have the same tooth number, at least one intermediate gear 12 is meshed with the gear teeth 11 no matter what angle the rotating seat 3 rotates to, a first driving gear 13 which is meshed with the two intermediate gears 12 is arranged on the rack 1, a first power device which can drive the first driving gear 13 to rotate is arranged on the rack, and the first power device can be an electric motor or other devices capable of outputting rotation. When the device works, the first power device drives the first driving gear 13 to rotate, the first driving gear 13 drives the two intermediate gears 12 to rotate, the two intermediate gears 12 are meshed with the gear teeth 11 on the extension column 9 to drive the rotating seat 3 to rotate, and the extension column 9 is provided with the second through groove 10, so the gear teeth 11 on the extension column 9 cannot be continued along a complete circumference, but are disconnected at the notch of the second through groove 10, and the advantage of adopting the two intermediate gears 12 is that the rotating seat 3 can continuously rotate no matter what angle the rotating seat 3 rotates, at least one intermediate gear 12 is meshed with the gear teeth 11.

In another embodiment, the rotating seat driving device may also adopt other structures, for example, the rotating seat 3 is provided with a driven pulley, the driven pulley is provided with a center hole, the center hole corresponds to the first through groove 4, the hair bundle can pass through the center hole on the driven pulley and be put into the hair bundle placing groove 5, the frame is provided with a power device and a driving pulley driven by the power device, the driving pulley and the driven pulley are driven by a belt wrapping the driving pulley and the driven pulley, and the power device can also drive the rotating seat 3 to rotate through the transmission of the driving pulley and the driven pulley after outputting power.

Referring to fig. 3 and 4, a counterweight placing cavity 15 is formed in the rotating base 3, and the cord placing cavity 6 and the counterweight placing cavity 15 are respectively located on two sides of the first through groove 4. The balancing weight placing cavity 15 is used for placing the balancing weight, so that balance of the rotating seat 3 is kept, and vibration is reduced.

Referring to fig. 1 to 4, in the present embodiment, the auxiliary device for splicing hair is further improved, so that the auxiliary device for splicing hair has a function of knotting a string while winding the string. In order to realize the knotting of the thread rope: the rotatable vertical rotating shaft 16 is installed on the rack 1, a second power device used for driving the vertical rotating shaft 16 to rotate is arranged on the rack 1, the second power device can be an electric motor or other devices capable of outputting rotation, a supporting rod 17 capable of swinging towards one side is hinged to the vertical rotating shaft 16, a side bent rod 18 is arranged at the top end of the supporting rod 17, the side bent rod 18 is located at a position, close to the fixed shaft 2, in front of the rotating seat 3 when the supporting rod 17 is erected, and a rope locking mechanism 19 is arranged at the end part of the side bent rod 18.

The working mode of the improved part can be seen in fig. 7, and the method comprises the following steps: firstly, a hook-like structure is formed at the connecting part of the support rod 17 and the side bent rod 18 for hooking the thread rope 50; secondly, the vertical rotating shaft 16 rotates to drive the supporting rod 17 to rotate, so that the thread rope 50 is twisted to form a rope ring; thirdly, locking the part of the thread rope 50 close to the thread ring by the thread rope locking mechanism 19; and fourthly, driving the locked thread rope 50 to penetrate through the rope ring to form a knot by utilizing the lateral swing of the side bending rod 18. After forming the knot, the connection part of the knot and the thread ball is disconnected. In order to clearly express the knotting process of the ropes, fig. 7 shows the knotting process of only a single rope, and in practical application, the knotting process is performed on the closed double ropes. After the improvement, the auxiliary device for splicing the hair can be used for winding the thread rope and knotting the thread rope, so that the workload of people can be reduced to the maximum extent, and the working efficiency of splicing the hair is further improved.

Referring to fig. 5, in an embodiment of the present invention, the string locking mechanism 19 includes a side hook 20 provided at an end of the side hook 18, the side hook 18 is hinged to a swing lever 21, which is pressed against a hook end portion of the side hook 20 when the swing lever 21 swings to a set position, and the swing lever 21 and the side hook 18 are formed at an acute angle α to be pressed against a portion of the side hook 20, which is adjacent to the side hook 20, when the side hook 20 hooks the string, the side hook 20 is passed through the loop by a lateral swing of the support lever 17, the swing lever 21 is blocked to swing to be pressed against a hook end portion of the side hook 20 during the passage of the loop, thereby locking the portion of the string adjacent to the loop in a space between the side hook 20 and the swing lever 21, while the swing lever 21 and the side hook 18 are formed at an acute angle α to facilitate the smooth passage of the loop, in other embodiments, the string locking mechanism 19 may be configured in other configurations, for example, in the embodiment shown in which the embodiment shown in fig. 1 to 4, the string locking mechanism 19 includes two string locking pieces provided at an end portions of the string adjacent to the loop, and the two string locking pieces are hinged to form a string groove, and the two string locking piece may be provided in a common case, and the two pieces may be provided in a string locking mechanism.

Referring to fig. 1 to 4, a swing arm 22 which can swing up and down about an axis in the front-rear direction is hinged to the frame 1, and a wire ejector block 32 is provided on the swing arm 22, and when the swing arm 22 swings up to a set position and the support rod 17 stands, the wire ejector block 32 is located close to the side bent rod 18 and is higher than the wire locking mechanism 19. After the second step and before the third step in fig. 7, the swing arm 22 may swing upward, and the string ejector block 32 ejects the portion of the string near the string loop, so as to facilitate the locking of the string by the string locking mechanism 19.

Referring to fig. 1 to 4, a first slider 23 capable of sliding left and right under the driving of a slider driving device is installed on a frame 1, a second slider 24 capable of sliding left and right is installed on a portion of the frame 1 below the first slider 23, a long sliding hole 25 penetrating through a top surface and a bottom surface is formed on the second slider 24, a poking block 26 protruding downwards is installed on the bottom surface of the first slider 23, the poking block 26 is inserted into the long sliding hole 25, a turning block 27 capable of turning downwards is installed in the long sliding hole 25, a fixing plate 28 is installed on the frame 1 below the second slider 24, a notch 29 is formed in an end portion of the fixing plate 28, the first slider 23 has two front and rear sliding strokes, when the first slider 23 is in a front sliding stroke, the turning block 27 can be pushed to move the second slider 24, when the first slider is in a rear sliding stroke, the turning block 27 can be turned to the notch 29 to make the second slider 24 not be acted by the first slider 23, the second slider 24 is provided with a first rack 34 extending in the left-right direction, the vertical rotating shaft 16 is provided with a driven gear 35 engaged with the first rack 34, and the first slider 23 is provided with a wedge 33 capable of jacking the swing arm 22 up when the first slider is located at the latter sliding stroke. After the structure is adopted, the first sliding block 23 can slide left and right under the driving of the power device, the sliding of the first sliding block 23 is divided into a front sliding stroke and a rear sliding stroke, when the first sliding stroke is in the previous sliding stroke, the shifting block 26 has a pushing effect on the turning clamping block 27, so that the second sliding block 24 is pushed to move forward, the first rack 34 on the second sliding block 24 can drive the driven gear 35 to rotate, the supporting rod 17 rotates along with the driving gear, and the side bent rod 18 hooks the thread rope to twist the thread rope to form a rope ring; when the first slider 23 is in the latter sliding stroke, the overturning clamping block 27 can overturn to the notch 29 and lose the blocking of the shifting block 26, so that the second slider 24 stops moving, and the wedge 33 has upward jacking force on the swing arm 22 to jack up the cord, so that the cord locking mechanism 19 can lock the cord, and the locked cord can pass through the cord loop to form a knot by utilizing the lateral swing of the side bending rod 18 after the cord is locked. As will be apparent from the above description, the above construction enables a continuous action of the sidewinder 18 twisting the cord and the swing arm 22 jacking the cord, facilitating rapid formation of the knot.

Referring to fig. 2, the swing arm 22 includes a base 30 and a curved portion 31 connected to the base 30 and gradually curved upward from the base 30 to an end, and the base 30 is provided with a working surface 43 that is contactable with the wedge 33 when the first slider 23 is in the latter sliding stroke. When the first slider 23 is in the latter sliding stroke, the wedge 33 contacts with the working surface on the base 30, so that the swing arm 22 can swing upwards, the bending part 31 has a certain curvature, the bending part can avoid the guide groove 8 to avoid interference, and the wire ejector block 32 has a better abutting effect on the wire.

Referring to fig. 3 and 4, the slide driving device includes a second rack 36 disposed on the first slide 23 and extending in the left-right direction, a second driving gear 37 engaged with the second rack 36 is mounted on the frame 1, and a third power device for driving the second driving gear 37 to rotate is mounted on the frame 1, and the third power device may be a motor or other device capable of outputting rotation. The third power device can drive the second driving gear 37 to rotate, the first sliding block 23 can be driven to move transversely by the cooperation of the second driving gear 37 and the second rack 36, and the stroke of the first sliding block 23 can be accurately controlled by adopting a rack-and-pinion structure.

To sum up, the present invention is not limited to the above-mentioned specific embodiments. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications are intended to be within the scope of the present invention.

Claims (10)

1. The utility model provides an auxiliary device for connecing hair, includes frame (1), characterized by be equipped with fixed axle (2) that extend around on frame (1), install on frame (1) and can wind fixed axle (2) pivoted rotation seat (3), be equipped with the hair bundle that link up its front and back terminal surface on fixed axle (2) and place the passageway, it places chamber (6) to be equipped with the cotton rope on rotation seat (3), the front end of rotating seat (3) is equipped with places chamber (6) communicating cotton rope with the cotton rope and draws forth mouth (7), be equipped with on frame (1) and order about rotation seat (3) pivoted rotation seat drive arrangement.

2. An auxiliary device for hair extension according to claim 1, wherein an outwardly extending guide groove (8) is connected to the string outlet (7).

3. The auxiliary device for hair extension according to claim 1, wherein the hair bundle placing passage comprises a hair bundle placing groove (5) provided on the fixed shaft (2) and penetrating the front and rear end surfaces thereof, and the rotating base (3) has a first through groove (4) for passing the fixed shaft (2) therethrough and holding the rotating base (3) on the fixed shaft (2).

4. The auxiliary device for connecting the hair according to claim 3, wherein the rear end of the rotating base (3) is provided with an extension column (9), the extension column (9) is provided with a second through groove (10) communicated with the first through groove (4), and the outer peripheral surface of the extension column (9) is provided with gear teeth (11); the rotating seat driving device comprises two intermediate gears (12) which are arranged on a rack (1) and have the same tooth number, and no matter what angle the rotating seat (3) rotates, at least one intermediate gear (12) is meshed with gear teeth (11), a first driving gear (13) which is meshed with the two intermediate gears (12) is arranged on the rack (1), and a first power device which can drive the first driving gear (13) to rotate is arranged on the rack.

5. An auxiliary device for connecting hair according to any one of claims 1 to 4, characterized in that a rotatable vertical rotating shaft (16) is mounted on the frame (1), a second power device for driving the vertical rotating shaft (16) to rotate is arranged on the frame (1), a supporting rod (17) capable of swinging to one side is hinged on the vertical rotating shaft (16), a side bent rod (18) is arranged at the top end of the supporting rod (17), when the supporting rod (17) is erected, the side bent rod (18) is positioned in front of the rotating base (3) and close to the fixed shaft (2), and a rope locking mechanism (19) is arranged at the end part of the side bent rod (18).

6. Auxiliary device for splicing the hair according to claim 5, characterized in that said string locking means (19) comprises a side hook (20) provided at the end of the side hook (18), the side hook (18) being hinged to a swinging lever (21) which, when the swinging lever (21) is swung to a set position, can be pressed against the hooking end of the side hook (20) and the swinging lever (21) forms an acute angle (α) with the side hook (20) of the side hook (18).

7. Auxiliary device for splicing the hair according to claim 5, characterized in that said frame (1) is hinged with a swing arm (22) which can swing up and down around the axis of the fore-and-aft direction, a string top block (32) is arranged on the swing arm (22), and the string top block (32) is close to the side bent rod (18) and higher than the string locking mechanism (19) when the swing arm (22) swings up to the set position and the support rod (17) is erected.

8. The auxiliary device for connecting hair according to claim 7, wherein the rack (1) is provided with a first slider (23) capable of sliding left and right under the driving of the slider driving device, the rack (1) is provided with a second slider (24) capable of sliding left and right under the first slider (23), the second slider (24) is provided with a long sliding hole (25) penetrating through the top surface and the bottom surface, the bottom surface of the first slider (23) is provided with a shifting block (26) protruding downwards, the shifting block (26) is inserted into the long sliding hole (25), the long sliding hole (25) is provided with a turnover clamping block (27) capable of turning downwards, the rack (1) is provided with a fixing plate (28) under the second slider (24), the end of the fixing plate (28) is provided with a notch (29), the first slider (23) has two sliding strokes, and when the first slider (23) is in the previous sliding stroke, the turnover clamping block (27) can be pushed to enable the second slider (24) to be transported And when the first slide block is positioned in the latter sliding stroke, the overturning clamping block (27) can overturn to the notch (29) to enable the second slide block (24) not to be subjected to the acting force of the first slide block (23), the second slide block (24) is provided with a first rack (34) extending along the left-right direction, the vertical rotating shaft (16) is provided with a driven gear (35) meshed with the first rack (34), and the first slide block (23) is provided with a wedge block (33) capable of jacking the swinging arm (22) when the first slide block is positioned in the latter sliding stroke.

9. An aid for connecting hair according to claim 8, wherein said oscillating arm (22) comprises a base (30) and a curved portion (31) connected to the base (30) and curving upwards from the base (30) to an end, the base (30) being provided with a working surface adapted to contact the wedge (33) when the first slider (23) is in the latter sliding stroke.

10. The auxiliary device for connecting hair according to claim 8, wherein the slider driving means comprises a second rack gear (36) provided on the first slider (23) and extending in the left-right direction, a second driving gear (37) engaged with the second rack gear (36) is installed on the housing (1), and a third power means for driving the second driving gear (37) to rotate is installed on the housing (1).

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