Head scarf ball threading device and working method thereof

Abstract

The present invention relates to a headscarf ball threading device, comprising a frame, wherein the frame is provided with a feed guide correction mechanism, a feed clamp mechanism, a headscarf buffer mechanism, a headscarf ball threading mechanism and a discharging mechanism in sequence along the headscarf feeding direction; the feed guide correction mechanism comprises a feed plate obliquely arranged at the feed port position of the frame, a pair of positioning wheels are arranged on both sides of the upper part of the feed plate, a positioning roller is arranged at the lower part of the feed plate, a guide plate is arranged between the two positioning wheels, and the lower part of the guide plate is pressed against the upper part of the positioning roller. The device has a simple structure, a reasonable design, is easy to use, saves time and effort, saves costs, improves work efficiency, and has broad application prospects.

Description

Technical Field

[0001] The invention relates to a headscarf ball threading device and a working method thereof. Background Art

[0002] There are many ways to color and print fabrics in the current market, such as inkjet printing, screen printing, thermal transfer, etc. With the diversification of the market, the quality requirements for product printing are becoming more and more stringent. Most domestic fabric printing and coloring are still mainly done by hand, supplemented by machines. Because textiles in the fabric industry are inherently flexible, mechanical placement and positioning are relatively difficult compared to hard objects. Most of the related industries still maintain a labor-intensive mode of operation. This way of relying on cheap labor to compete for output seems somewhat unsustainable in the context of increasingly fierce economic and social competition.

[0003] For headscarf printing products, we are committed to the production and manufacturing of thermal transfer flat printing and three-dimensional printing. In order to accelerate the transformation and upgrading of enterprises, we have started to improve the level of automated production in the workshop. Based on the characteristics of existing products and the process of product development for many years, our company has developed automatic feeding thermal transfer equipment. This equipment can be connected to various heat transfer presses, eliminating the manual padding of headscarves and manual headscarves, and integrating the cumbersome process of headscarf transfer in multiple processes, which will save the company's employment costs and effectively improve per capita efficiency and production capacity. Summary of the invention

[0004] The present invention improves the above-mentioned problem, that is, the technical problem to be solved by the present invention is to provide a headscarf ball threading device and a working method thereof, which are easy to use and efficient.

[0005] The present invention is constructed as follows: it includes a frame, and the frame is provided with a feed guide correction mechanism, a feed clamp mechanism, a headscarf buffer mechanism, a headscarf ball threading mechanism and a discharging mechanism in sequence along the headscarf feeding direction; the feed guide correction mechanism includes a feed plate obliquely arranged at the feed port position of the frame, a pair of positioning wheels are arranged on both sides of the upper part of the feed plate, a positioning roller is arranged at the lower part of the feed plate, a guide plate is arranged between the two positioning wheels, and the lower part of the guide plate is pressed against the upper part of the positioning roller.

[0006] Furthermore, the feed clamp mechanism includes a base, the frame is provided with a guide rail, the bottom of the base is fixedly connected to a guide block that slides with the guide rail, the base is provided with a lower clamping plate and an upper clamping plate located above the lower clamping plate, and a clamping cylinder for driving the upper clamping plate and the lower clamping plate to clamp is provided above the base, and the output shaft of the clamping cylinder is fixedly connected to the upper clamping plate.

[0007] Furthermore, the headscarf buffer mechanism comprises a U-shaped frame hinged below the frame, and a pressure rod is provided at the opening position of the U-shaped frame.

[0008] Furthermore, the discharging mechanism includes a fixed clamping mechanism and a movable clamping mechanism which are arranged in sequence, the fixed clamping mechanism is fixed on a frame, a guide rod is provided on the frame, a slider which slides along the guide rod is provided at the bottom of the movable clamping mechanism, the movable clamping mechanism includes a clamping frame body, a pair of clamping plates which are symmetrically arranged up and down are provided on the clamping frame body, a driving cylinder for driving the two clamping plates to clamp is fixed on the clamping frame body, and the output shaft of the driving cylinder is fixedly connected to the clamping plate located above.

[0009] Furthermore, the headscarf ball threading mechanism includes two symmetrically arranged balls, a steel strip plate is provided between the two balls, and a roller device for guiding and positioning the balls is provided outside each ball. The headscarf is sequentially inserted into the balls and the steel strip plate and pulled out from the output end of the steel strip plate.

[0010] Furthermore, the roller device includes lower rollers respectively located on both sides below the sphere, an upper roller is provided on the right side above the sphere, and both ends of the upper roller and the lower roller are mounted on a chassis; pulleys are coaxially provided on the ends of the lower roller and the upper roller located on the right side, and two motors are respectively provided outside the chassis, and a driving wheel is coaxially fixedly connected to the output shaft of each motor, and a belt is mounted between each driving wheel and each pulley.

[0011] Furthermore, auxiliary positioning devices are symmetrically arranged on the front and rear sides of the sphere, and the auxiliary positioning device includes a vertically arranged support rod, a support block is sleeved on the support rod, a connecting rod is transversely arranged in the support block, a moving block is sleeved on the connecting rod, and a short rod is also sleeved on the moving block. The short rod and the connecting rod are vertically arranged and are respectively located at the upper and lower ends of the moving block. A bearing seat is passed through the short rod, and a deep groove ball bearing is arranged on the bearing seat, and the arc surface of the deep groove ball bearing is in contact with the surface of the sphere.

[0012] Furthermore, a plurality of rollers are provided in the middle of the sphere, the rolling direction of each roller is consistent with the pulling direction of the headscarf, a rolling groove is provided on the surface of the sphere, each roller is sleeved in the rolling groove and the upper end surface of each roller is slightly higher than the surface of the sphere.

[0013] Furthermore, guide rollers for transitional guidance of the headscarf are provided between the feed clamp mechanism and the headscarf buffer mechanism, and between the feed guide deviation correction mechanism and the feed clamp mechanism, and both ends of the guide rollers are sleeved on the frame.

[0014] Furthermore, between the headscarf buffer mechanism and the headscarf ball threading mechanism is a headscarf leveling mechanism located on the frame, the headscarf leveling mechanism includes a fixed frame, in which two groups of leveling roller groups are arranged at intervals along the headscarf feeding direction, each group of leveling roller groups is composed of leveling rollers arranged at intervals up and down, and both ends of each leveling roller are mounted on the frame, and the headscarf passes between the two leveling rollers.

[0015] Furthermore, a working method of a headscarf threading device comprises the following steps: (1) first, the headscarf passes through a feed guide correction mechanism, a feed clamp mechanism, a headscarf buffer mechanism, a headscarf leveling mechanism, a headscarf threading mechanism and a discharging mechanism in sequence; (2) when starting work, the feed clamp mechanism clamps the headscarf and moves it a certain distance in the feeding direction of the headscarf, the length of the headscarf waiting to enter the thermal transfer machine between the feed clamp mechanism and the headscarf leveling mechanism increases, the headscarf buffer mechanism starts, and the U-shaped frame flips downward due to its own gravity, driving the pressure rod to press the headscarf downward, so that the headscarf is in a taut state; (3) The scarf enters the thermal transfer machine through the scarf ball threading mechanism for thermal transfer. The thermal transfer machine is located on the steel strip and performs thermal transfer on the scarf on the steel strip; (4) After the scarf enters the thermal transfer machine for transfer, the scarf length of the scarf buffer mechanism decreases, the U-shaped frame flips upward, and the tightened scarf drives the pressure plate to flip upward and reset; (5) After the transfer is completed, the fixed clamping mechanism is released, the mobile clamping mechanism clamps the scarf, and the thermally transferred section of the scarf is pulled toward the discharge port; (6) The mobile clamping mechanism is released, the fixed clamping mechanism is clamped to prevent the transferred scarf from being pulled back, and the mobile clamping mechanism is reset.

[0016] Compared with the prior art, the present invention has the following beneficial effects: the device has a simple structure, reasonable design, and convenient operation, improves the quality of headscarf products, is easy to operate, improves efficiency, saves manpower and material resources, saves costs, and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The structure of the embodiment of the present invention is shown in FIG. Figure 1 ;

[0018] Figure 2 The structure of the embodiment of the present invention is shown in FIG. Figure 2 ;

[0019] Figure 3 The structure of the embodiment of the present invention is shown in FIG. Figure 3 ;

[0020] Figure 4 The structure of the embodiment of the present invention is shown in FIG. Figure 4 ;

[0021] Figure 5 The structural diagram of the embodiment of the present invention Figure 5 ;

[0022] Figure 6 This is a schematic diagram of the structure of a feed guide correction mechanism according to an embodiment of the present invention;

[0023] Figure 7 This is an external schematic diagram of the headscarf ball threading mechanism according to an embodiment of the present invention;

[0024] Figure 8 This is a schematic diagram of the internal structure of the headscarf ball threading mechanism according to an embodiment of the present invention;

[0025] Fig. 9 This is a schematic diagram of a structural ball and an auxiliary positioning device according to an embodiment of the present invention;

[0026] Fig.10 This is a schematic diagram of the structure of an auxiliary positioning device according to an embodiment of the present invention;

[0027] Fig.11 This is a schematic diagram of the structure of a headscarf buffer mechanism according to an embodiment of the present invention;

[0028] Fig.12 for Figure 2 Partial enlarged image A;

[0029] Fig.13 This is a schematic diagram of the structure of a mobile clamping mechanism according to an embodiment of the present invention;

[0030] Fig.14 This is a schematic diagram of the structure of a headscarf leveling mechanism according to an embodiment of the present invention;

[0031] In the figure: 100-frame, 110-guide rail, 120-guide rod, 200-feed guide correction mechanism, 210-feed plate, 220-positioning wheel, 230-positioning roller, 240-guide plate, 300-feed fixture mechanism, 310-base, 320-guide block, 330-upper clamp, 340-lower clamp, 350-clamp cylinder, 400-head scarf buffer mechanism, 410-U-shaped frame, 420-pressure rod, 500-head scarf ball threading mechanism, 510-round ball, 520-steel strip plate, 530-roller device, 531-lower roller, 532-upper roller, 533-pulley, 534-motor, 535-driving wheel, 5 36-belt, 540-auxiliary positioning device, 541-support rod, 542-support block, 543-connecting rod, 544-moving block, 545-short rod, 546-bearing seat, 547-deep groove ball bearing, 550-roller, 560-chassis, 570-transmission roller, 600-discharging mechanism, 610-fixed clamping mechanism, 620-movable clamping mechanism, 621-slider, 622-clamping frame body, 623-clamping plate, 624-driving cylinder, 700-guide roller, 800-headscarf leveling mechanism, 810-fixed frame, 820-leveling roller group, 821-leveling roller, 830-headscarf, 900-thermal transfer machine. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] Example: Figures 1 to 14As shown, in this embodiment, a headscarf ball threading device includes a frame 100, and the frame is provided with a feed guide correction mechanism 200, a feed clamp mechanism 300, a headscarf buffer mechanism 400, a headscarf ball threading mechanism 500 and a discharging mechanism 600 in sequence along the headscarf feeding direction. The feed guide correction mechanism 200 includes a feed plate 210 obliquely arranged at the feed port position of the frame, a pair of positioning wheels 220 are arranged on both sides of the upper part of the feed plate, and a positioning roller 230 is arranged at the lower part of the feed plate, and a guide plate 240 is arranged between the two positioning wheels, and the lower part of the guide plate is pressed above the positioning roller;

[0034] The guide plate can be made of a stainless steel plate. The two sides of the guide plate are floated and positioned by the positioning wheels on both sides. The bottom of the guide plate is supported by the positioning rollers. The guide plate is put inside the headscarf, and the headscarf passes through the guide plate and the frame surface, and between the guide plate and the positioning wheels in turn. When the headscarf is automatically pulled forward, due to the deadweight of the guide plate, the guide plate inside the headscarf will slide down freely, and the headscarf will be fed in a flowing manner along the shape of the steel plate, which can prevent wrinkles and deviations, and play a feeding guide and deviation correction role for the headscarf.

[0035] In this embodiment, the feeding clamp mechanism includes a base 310, a guide rail 110 is provided on the frame 100, a guide block 320 slidingly matched with the guide rail is fixedly connected to the bottom of the base, the guide block is sleeved in the guide rail and moves along the length direction of the guide rail, a lower clamping plate 340 and an upper clamping plate 330 located above the lower clamping plate are provided on the base, so that the headscarf can pass between the upper clamping plate and the lower clamping plate, and a clamping cylinder 350 for driving the upper clamping plate and the lower clamping plate to clamp is provided above the base, and the output shaft of the clamping cylinder is fixedly connected to the upper clamping plate.

[0036] In this embodiment, the headscarf buffer mechanism 400 includes a U-shaped frame 410 hinged at both ends under the frame, and a pressure rod 420 is provided at the opening position of the U-shaped frame; when the feeding clamp mechanism clamps the headscarf and moves forward to feed the materials, due to the increase in the length of the headscarf, the U-shaped frame flips downward due to its own weight, and the pressure rod presses the headscarf to rotate around the hinge point of the U-shaped frame, tightening the headscarf to prevent the headscarf from wrinkling due to being too long; when this section of the headscarf is sent to the thermal transfer machine for transfer, the headscarf is straightened and tightened, and the pressure rod leaning on the headscarf flips up accordingly, giving the pressure rod a supporting force, and the U-shaped frame flips up.

[0037] In this embodiment, the discharging mechanism 600 includes a fixed clamping mechanism 610 and a movable clamping mechanism 620 which are arranged in sequence. The fixed clamping mechanism is fixed on a frame, and a guide rod 120 is provided on the frame. A slider 621 which slides along the guide rod is provided at the bottom of the movable clamping mechanism, and the slider is sleeved on the guide rod. The movable clamping mechanism 620 includes a clamping frame body 622, and a pair of clamping plates 623 which are symmetrically arranged up and down are provided on the clamping frame body. A driving cylinder 624 for driving the two clamping plates to clamp is fixed on the clamping frame body, and the output shaft of the driving cylinder is fixedly connected to the clamping plate located above.

[0038] In this embodiment, the headscarf ball threading mechanism 500 includes two symmetrically arranged balls 510, a steel strip plate 520 is provided between the two balls, each ball is arranged in a chassis 560, and the chassis is fixed on a frame. A roller device 530 for guiding and positioning the ball is provided on the outside of each ball. The headscarf is sequentially inserted into the balls and the steel strip plate and pulled out from the output end of the steel strip plate.

[0039] The edges of the headscarf are inserted by the ball in sequence, passed through the steel strip, and then passed through another ball; the steel plate separates the upper and lower ends of the headscarf and can be reused, which can better play the role of tightening and positioning, reduce wrinkles, and facilitate feeding. The steel strip is used for thermal transfer to prevent ink from penetrating into the other party's inner surface, and can replace padding paper. There is no need to manually pad the inside of the headscarf with ink-proof paper, and then stack the headscarves padded with ink-proof paper in an S shape at the feed port in sequence, which saves time and effort and is convenient and quick.

[0040] In this embodiment, a conveying roller 570 is provided on the outside of each chassis to facilitate the guidance of the headscarf.

[0041] In this embodiment, a heat transfer machine 900 is provided on the steel strip between the two balls to heat transfer patterns to the headscarf. The heat transfer machine is a prior art.

[0042] The roller device comprises lower rollers 531 respectively located on both sides below the ball, and an upper roller 532 is provided on the right side above the ball. Both ends of the upper roller and the lower roller are sleeved on the chassis. The surfaces of the upper roller and the two lower rollers are in contact with the surface of the ball, and three-point positioning is performed to effectively support and position the ball.

[0043] Pulleys 533 are coaxially provided on the ends of the lower and upper rollers on the right side, and two motors 534 are respectively provided outside the chassis. A driving wheel 535 is coaxially fixedly connected to the output shaft of each motor, and a belt 536 is sleeved between each driving wheel and each pulley.

[0044] Auxiliary positioning devices 540 are symmetrically arranged on the front and rear sides of the above-mentioned sphere, and the auxiliary positioning devices include a vertically arranged support rod 541, on which a support block 542 is sleeved, and a connecting rod 543 is transversely arranged in the support block, and a moving block 544 is sleeved on the connecting rod, and a short rod 545 is also sleeved on the moving block. The short rod and the connecting rod are vertically arranged and are respectively located at the upper and lower ends of the moving block, and a bearing seat 546 is passed through the short rod, and a deep groove ball bearing 547 is arranged on the bearing seat, and the arc surface of the deep groove ball bearing contacts the surface of the sphere;

[0045] Since the surface of the sphere is an arc-shaped surface, the contact position between the deep groove ball bearing and the surface of the sphere can be adjusted by adjusting the fixed position of the support block, the moving block and the bearing seat. The arc-shaped surfaces of the deep groove ball bearings on the front and rear sides of the sphere are brought into contact with the surface of the sphere to hold the sphere. This can not only limit the front and rear positions of the sphere, but also reduce friction during the pulling process of the headscarf because the headscarf is located between the sphere and the deep groove ball bearing, which is beneficial for feeding.

[0046] In this embodiment, in order to reduce the friction between the headscarf and the ball during the pulling process, a number of rollers 550 are provided in the middle of each ball, and the rolling direction of each roller is consistent with the pulling direction of the headscarf. A rolling groove is provided on the surface of the ball, and each roller is arranged in the rolling groove and the upper end surface of each roller is slightly higher than the surface of the ball.

[0047] In this embodiment, different sizes of spheres and steel plates can be selected according to different products. The diameter of the sphere can be 160 mm, the width of the steel plate can be 250 mm, and the thickness can be 0.12 mm. The sphere can be composed of two semicircular bodies, which include an upper semicircle and a lower semicircle, and the end of the steel plate is clamped and fixed between the two semicircular bodies.

[0048] In this embodiment, in order to facilitate the headscarf to move more smoothly and unobstructed, guide rollers 700 for transitional guidance of the headscarf are provided between the feed clamp mechanism and the headscarf buffer mechanism, and between the feed guide correction mechanism and the feed clamp mechanism, and both ends of the guide rollers are mounted on the frame.

[0049] In this embodiment, there is a headscarf leveling mechanism 800 located on the frame between the headscarf buffer mechanism and the headscarf ball threading mechanism, and the headscarf leveling mechanism includes a fixed frame 810, and two groups of leveling roller groups 820 are arranged at intervals along the headscarf feeding direction in the fixed frame, and each group of leveling roller groups is composed of a leveling roller 821 arranged at intervals in the upper and lower parts, and both ends of each leveling roller are mounted on the frame, and the headscarf 830 passes through between the two leveling rollers.

[0050] In this embodiment, when working, the headscarf passes through the feed guide correction mechanism, the feed clamp mechanism, the headscarf buffer mechanism, the headscarf leveling mechanism, the headscarf ball threading mechanism and the discharging mechanism in sequence; first, the feed clamp mechanism clamps the headscarf and moves it along the guide rail to feed; after feeding, the length of the headscarf between the feed clamp mechanism and the headscarf leveling mechanism increases, and the pressure rod of the headscarf buffer mechanism flips downward under the action of gravity, and the pressure rod presses the headscarf downward to rotate around the hinge point of the U-shaped frame, tightening the headscarf to prevent the headscarf from wrinkling due to being too long; the headscarf passes through the ball and the steel plate belt in sequence for transfer; after the transfer is completed, the headscarf passes through another ball, the fixed clamping mechanism is released, and the mobile clamping mechanism clamps the transferred headscarf for discharging, and after the mobile clamping mechanism completes feeding, the fixed clamping mechanism clamps the headscarf, and the mobile clamping mechanism is released to reset the headscarf;

[0051] In addition, when the headscarf at the input end of the heat transfer machine is sent into the heat transfer machine for transfer, the headscarf at the input end of the heat transfer machine is straightened and tightened, and the pressure rod leaning on the headscarf flips up accordingly, giving the pressure rod a supporting force, and the U-shaped frame flips up and resets.

[0052] Unless otherwise stated, any technical solution disclosed in the present invention disclosed above, if it discloses a numerical range, then the disclosed numerical range is a preferred numerical range, and any technician in the field should understand that the preferred numerical range is only a numerical value with a more obvious technical effect or representative value among many implementable numerical values. Since there are too many numerical values ​​to be exhaustive, the present invention discloses some numerical values ​​to illustrate the technical solution of the present invention, and the numerical values ​​listed above should not constitute a limitation on the scope of protection of the present invention.

[0053] If the words "first", "second" and so on are used in this article to limit components, those skilled in the art should know that the use of "first" and "second" is only for the convenience of description to distinguish the components. Unless otherwise stated, the above words have no special meaning.

[0054] At the same time, if the above-mentioned invention discloses or involves components or structural parts that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connected by bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by one-piece molding using a casting process) (except when it is obviously impossible to use an integrated molding process).

[0055] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in the present invention include states or shapes that are approximate, similar, or close to them.

[0056] Any component provided by the present invention may be assembled from a plurality of separate components, or may be a separate component manufactured by an integral forming process.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the present invention, which should be included in the scope of the technical solution for protection of the present invention.

Claims

1. A headscarf ball threading device, characterized in that: The machine comprises a frame, wherein a feed guide deviation correction mechanism, a feed clamp mechanism, a headscarf buffer mechanism, a headscarf ball threading mechanism and a discharging mechanism are sequentially arranged along the headscarf feeding direction, wherein the feed guide deviation correction mechanism comprises a feed plate obliquely arranged at the feed inlet position of the frame, a pair of positioning wheels are arranged at both sides of the upper part of the feed plate, a positioning roller is arranged at the lower part of the feed plate, a guide plate is arranged between the two positioning wheels, and the lower part of the guide plate is pressed against the upper part of the positioning roller; The headscarf ball threading mechanism comprises two symmetrically arranged balls, a steel strip is arranged between the two balls, and a roller device for guiding and positioning the balls is arranged outside each ball, and the headscarf is sequentially inserted into the balls and the steel strip and pulled out from the output end of the steel strip; the steel strip separates the upper end face and the lower end face of the headscarf; the steel strip is used to prevent ink from penetrating into the inner surface of the other party during thermal transfer; a thermal transfer machine is arranged at the steel strip between the two balls to thermally transfer patterns to the headscarf; The headscarf buffer mechanism comprises a U-shaped frame hinged below the frame, and a pressure rod is arranged at the opening position of the U-shaped frame.

2. A headscarf ball threading device according to claim 1, characterized in that: The feeding clamp mechanism includes a base, a guide rail is provided on the frame, a guide block slidingly matched with the guide rail is fixedly connected to the bottom of the base, a lower clamp plate and an upper clamp plate located above the lower clamp plate are provided on the base, a clamp cylinder for driving the upper clamp plate and the lower clamp plate to clamp is provided above the base, and the clamp cylinder output shaft is fixedly connected to the upper clamp plate.

3. A headscarf ball threading device according to claim 1, characterized in that: The discharging mechanism includes a fixed clamping mechanism and a movable clamping mechanism which are arranged in sequence. The fixed clamping mechanism is fixed on a frame, a guide rod is provided on the frame, a slider which slides along the guide rod is provided at the bottom of the movable clamping mechanism, and the movable clamping mechanism includes a clamping frame body, a pair of clamping plates which are symmetrically arranged up and down are provided on the clamping frame body, a driving cylinder for driving the two clamping plates to clamp is fixed on the clamping frame body, and the output shaft of the driving cylinder is fixedly connected to the clamping plate located above.

4. A headscarf ball threading device according to claim 1, characterized in that: The roller device includes lower rollers respectively located on both sides below the ball, an upper roller is provided on the right side above the ball, and both ends of the upper roller and the lower roller are sleeved on a chassis; pulleys are coaxially provided on the ends of the lower roller and the upper roller located on the right side, and two motors are respectively provided outside the chassis, and a driving wheel is coaxially fixedly connected to the output shaft of each motor, and a belt is sleeved between each driving wheel and each pulley.

5. A headscarf ball threading mechanism according to claim 4, characterized in that: Auxiliary positioning devices are symmetrically arranged on the front and rear sides of the sphere, and the auxiliary positioning device includes a vertically arranged support rod, a support block is sleeved on the support rod, a connecting rod is transversely arranged in the support block, a moving block is sleeved on the connecting rod, and a short rod is also sleeved on the moving block. The short rod and the connecting rod are vertically arranged and are respectively located at the upper and lower ends of the moving block. A bearing seat is passed through the short rod, and a deep groove ball bearing is arranged on the bearing seat. The arc surface of the deep groove ball bearing contacts with the surface of the sphere.

6. A headscarf ball threading device according to claim 4, characterized in that: A plurality of rollers are arranged in the middle of the sphere, the rolling direction of each roller is consistent with the pulling direction of the headscarf, a rolling groove is arranged on the surface of the sphere, each roller is sleeved in the rolling groove and the upper end surface of each roller is slightly higher than the surface of the sphere.

7. A headscarf ball threading device according to claim 1, characterized in that: Guide rollers for transitional guidance of headscarves are arranged between the feeding fixture mechanism and the headscarf buffer mechanism, and between the feeding guide deviation correction mechanism and the feeding fixture mechanism, and both ends of the guide rollers are sleeved on the frame.

8. A headscarf ball threading device according to claim 3, characterized in that: There is a headscarf leveling mechanism located on the frame between the headscarf buffer mechanism and the headscarf ball threading mechanism, and the headscarf leveling mechanism includes a fixed frame, and two groups of leveling roller groups are arranged at intervals in the fixed frame along the headscarf feeding direction, each group of leveling roller groups is composed of leveling rollers arranged at intervals up and down, and both ends of each leveling roller are mounted on the frame, and the headscarf passes between the two leveling rollers.

9. A working method using a headscarf ball threading device as claimed in claim 8, characterized in that: The method comprises the following steps: (1) first, the headscarf passes through the feed guide correction mechanism, the feed clamp mechanism, the headscarf buffer mechanism, the headscarf leveling mechanism, the headscarf ball threading mechanism and the discharge mechanism in sequence; (2) when starting work, the feed clamp mechanism clamps the headscarf and moves it a certain distance in the feeding direction of the headscarf, the length of the headscarf waiting to enter the thermal transfer machine between the feed clamp mechanism and the headscarf leveling mechanism increases, the headscarf buffer mechanism starts, and the U-shaped frame flips downward due to its own gravity, driving the pressure rod to press the headscarf downward, so that the headscarf is in a taut state; (3) the headscarf enters through the headscarf ball threading mechanism The headscarf is placed in the heat transfer machine for heat transfer. The heat transfer machine is located on the steel strip and performs heat transfer on the headscarf on the steel strip. (4) After the headscarf enters the heat transfer machine for transfer, the length of the headscarf in the headscarf buffer mechanism is reduced, the U-shaped frame flips upward, and the tightened headscarf drives the pressure plate to flip upward and reset. (5) After the transfer is completed, the fixed clamping mechanism is released, the mobile clamping mechanism clamps the headscarf, and the heat-transferred section of the headscarf is pulled toward the discharge port. (6) The mobile clamping mechanism is released, the fixed clamping mechanism is clamped to prevent the transferred headscarf from being pulled back, and the mobile clamping mechanism is reset.

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