A wire pulling device for a hair dryer heater winding machine

Abstract

The present invention relates to the technical field of hair dryer research and development and design, and in particular to a wire pulling device of a hair dryer heater winding machine. The present invention adopts the following technical scheme: a wire pulling device of a hair dryer heater winding machine comprises a support arm and at least one group of hook parts arranged at one end of the support arm, a locking drive member is arranged on one side of each group of hook parts, and a first locking drive member drives a locking rod to close or constrain the hook mouth of the hook part. The advantages of the present invention are: the wire pulling stability is high, and good stability can be maintained during the subsequent winding process, and the heating wire can maintain good tension.

Description

Technical field:

[0002] The invention relates to the technical field of hair dryer research and development design, and in particular to a wire drawing device of a hair dryer heater winding machine. Background technology: The hair dryer is composed of a group of electric heating wires and a small high-speed fan. When powered on, the electric heating wires will generate heat, and the wind blown by the fan will become hot air after passing through the electric heating wires.

[0004] The heating wire is generally wound on a mica wire rack. However, in the existing production process, the mica wire rack is irregular in shape, so it is difficult to wind. To this day, the existing production process still uses manual winding. In the process of manual winding, the processing personnel will have certain injuries to their fingers during the long-term winding process. In addition, when manual winding is used, the winding uniformity and consistency are poor, and the product failure rate is relatively high, which further affects the life of the product. Due to the above-mentioned shortcomings of manual winding, it brings poor use effects to consumers and reduces brand influence. Furthermore, when manual winding is used, the winding speed is poor, and it further brings management costs to the company.

[0005] The Patent Office of the State Intellectual Property Office of China has published a patent number: 201020027060.X. The patent discloses a winding device for a hair dryer heater. The device has a complex structure and basically adopts a method of manually fixing and clamping a mica wire rack. The device has low work efficiency, poor winding effect and high maintenance cost, which cannot meet the needs of enterprises. Summary of the invention:

[0007] One of the purposes of the present invention is to provide a wire drawing device, in particular a wire drawing device for a hair dryer heater winding machine with automatic wire drawing.

[0008] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a wire pulling device for a hair dryer heater winding machine, comprising a support arm and at least one group of hook parts arranged at one end of the support arm, characterized in that a locking drive member is arranged on one side of each group of hook parts, and the first locking drive member drives a locking rod to close or constrain the hook mouth of the hook part.

[0009] One end of the hook head of the hook part is connected to the support arm, and the other end of the hook head extends outward from the hook mouth.

[0010] Wherein, a second locking driving member is arranged on one side of the hook portion, and the second locking driving member drives the pressing block to press or separate the heating wire inside the hook mouth of the hook portion.

[0011] Among them, a barrier mechanism with a barrier lock rod movement stroke is set, a barrier part is set on one side of the lock rod, one end of the barrier rod is set to extend toward the barrier part, and a third locking drive component is set at the other end of the barrier rod. The third locking drive component drives the lock rod to move the barrier lock rod stroke in the direction of the barrier part.

[0012] The hook parts are arranged in two groups, front and back, on the support arm, and the two groups of hook parts are arranged left and right.

[0013] Among them, a locking rod on one side close to the third locking drive member is provided with a sliding slot matched with the diameter of the barrier rod, and the barrier rod passes through the sliding slot of the above-mentioned locking rod and extends to the barrier part of the other locking rod.

[0014] Wherein, a first transverse driving member is provided, and the first transverse driving member transmits the above-mentioned supporting arm through the first intermediate member and then drives the hook part to move transversely.

[0015] Wherein, a first lifting driving member is arranged on the first middle member, and the first lifting driving member transmits the above-mentioned supporting arm through the second middle member to drive the hook part to be lifted or lowered.

[0016] Wherein, a first longitudinal driving member is arranged on the second middle member, and the first longitudinal driving member transmits the above-mentioned supporting arm through the third middle member to drive the hook part to move longitudinally.

[0017] Wherein, a second transverse driving member is arranged at the third middle member, and the second transverse driving member drives the above-mentioned supporting arm and then drives the hook part to move transversely.

[0018] The advantages of the present invention are: the wire pulling stability is high, and good stability can be maintained during the subsequent winding process, and the heating wire can maintain good tension. Description of the drawings:

[0020] Attached Figure 1 It is a schematic diagram of the three-dimensional structure of the hair dryer heater winding machine of Example 1;

[0021] Attached Figure 2 It is a schematic diagram of the top view of the conveying device of Example 1;

[0022] Attached Figure 3 It is a bottom view structural schematic diagram of the conveying device of Example 1;

[0023] Attached Figure 4 It is a schematic diagram of the three-dimensional structure of the winding and clamping device of Example 1;

[0024] Attached Figure 5 It is a schematic diagram of the three-dimensional structure of the movable clamp transmission of Example 1;

[0025] Attached Figure 6 It is a three-dimensional structural diagram of the winding guide part of Example 1;

[0026] Attached Figure 7 It is a partial three-dimensional structural schematic diagram of the wire pulling device of Example 1;

[0027] Attached Figure 8 It is a partial three-dimensional structural schematic diagram of the wire pulling device of Example 1;

[0028] Attached Fig. 9 It is a partial three-dimensional structural schematic diagram of the wire pulling device of Example 1;

[0029] Attached Fig.10 It is a schematic diagram of the three-dimensional structure of the arm structure 1 of the wire pulling device of Example 1;

[0030] Attached Fig.11 It is a schematic diagram of the three-dimensional structure of the arm structure 2 of the wire pulling device of Example 1;

[0031] Attached Fig.12 This is a schematic diagram of an incomplete stroke of a single third locking member of Structure 1 of Example 1;

[0032] Attached Fig.13 This is a schematic diagram of the completion of the stroke of the single third locking member of Structure 1 of Embodiment 1;

[0033] Attached Fig.14 This is a schematic diagram of the driving state of the double third locking members of Structure 1 of Example 1;

[0034] Attached Fig.15 This is a schematic diagram of another driving method of the single third locking member of Structure 2 of Example 1. Specific implementation method:

[0036] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0037] In the description of the present invention, unless otherwise stated, the directional words contained in the terms such as "upper, lower, inside, outside" merely represent the orientation of the terms in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the terms.

[0038] In the description of the present invention, in its different implementation modes, different technical features and technical solutions can be used in conjunction with each other as long as there is no conflict between the technical features and technical solutions.

[0039] The terms "first", "second", "third", etc. (if any) in the specification and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the objects described in this way can be interchanged under appropriate circumstances. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0040] Example 1: Reference Figure 1-15 A wire pulling device for a hair dryer heater winding machine comprises a control device 3, a winding device 5 and a wire pulling device 6. The winding device 5 comprises a mica wire rack clamping device, and the mica wire rack clamping device comprises a fixed clamp 54 rotatably mounted on a vertical plate and a movable clamp 52 arranged on the opposite side of the fixed clamp 54. A clamping gap for clamping the mica wire rack is formed between the fixed clamp 54 and the movable clamp 52. The movable clamp 52 is rotatably mounted on a longitudinal push rod 511. A winding motor 53 is arranged on the vertical plate to drive the fixed clamp 54 to rotate. A wire pulling device 6 is arranged on one side of the clamping gap.

[0041] Among them, the wire pulling device 6 includes a support arm 61 and at least one group of hook portions 612 arranged at one end of the support arm 61, and a first locking drive component 614 is arranged on one side of each group of hook portions 612. The first locking drive component 614 transmits the locking rod 615 to close or restrain the hook mouth portion 611 of the hook portion. In the process of pulling the wire, when the hook mouth portion 611 of the hook portion is hooked with the heating wire, the first locking drive component 614 is started to drive the locking rod 615 to restrain or move toward the hook mouth portion 611, and further make the heating wire slide in the sliding gap formed by the locking rod 615 and the hook mouth portion 611.

[0042] One end of the hook head 613 of the hook portion 612 is connected to the support arm, and the other end of the hook head 613 extends outward from the hook mouth portion 611 thereof.

[0043] In this embodiment, the purpose is that when the hook portion 612 is pulling the wire horizontally, the other end of the hook head 613 extends outward from its hook mouth portion 611 so that the hook mouth portion 611 of the hook portion 612 can improve its success rate in pulling the wire. When the mica wire rack is not placed accurately, appropriate tolerance can be provided to improve the overall stability of the equipment operation.

[0044] Among them, a second locking drive component is set on one side of the hook part 612, and the second locking drive component drives the pressure block to compress or disengage the heating wire inside the hook mouth of the hook part. Its purpose is to lock the end of the heating wire to restrict its movement so as to maintain good tension during the subsequent winding process.

[0045] Preferably, a sealing portion 6153 and a pressing portion 6152 are provided on one side of the locking rod 615 relative to the hook mouth portion 611 of the hook portion 612 . The sealing portion 6153 and the pressing portion 6152 are arranged adjacent to each other, and the axial length of the sealing portion 6153 extending toward the hook mouth portion 611 is greater than that of the pressing portion 6152 .

[0046] Among them, a barrier mechanism is provided with a movement stroke of the barrier lock rod 615, and the barrier mechanism with the movement stroke of the barrier lock rod 615 includes a barrier portion 6151 provided on one side of the lock rod, one end of a barrier rod 616 is extended toward the barrier portion 6151, and a third locking drive component is provided at the other end of the barrier rod 616. When the third locking drive component drives the barrier rod 616 to move toward the barrier portion 6151 and the barrier lock rod 615 travels, the heating wire pulled by the hook portion 612 can slide in the sliding gap, and when it drives the barrier rod 616 to disengage from the barrier portion 6151, the travel of the lock rod 615 is completely output to lock the movement of the heating wire, and its purpose is to lock the end of the heating wire to restrict its movement, so as to maintain a good tension of the heating wire in the subsequent winding process.

[0047] Among them, the hook part 612 is arranged on the support arm 1 in two groups arranged front and back, and the two groups of hook parts 612 arranged front and back are arranged left and right. Among them, the method suitable for two groups of hook parts 612 and a single first locking drive member 614 simultaneously drives two groups of locking rods 615 or the method of using double first locking drives 614 to separately drive the locking rods 615 can achieve its technical purpose and expected technical effect.

[0048] Among them, in a method suitable for two sets of hook parts 612 and double third locking drive members respectively transmitting the locking rod 615, a locking rod 615 on one side close to the third locking drive member is provided with a sliding groove matching the diameter of the barrier rod 616, and the barrier rod 616 passes through the sliding groove of the above-mentioned locking rod 615 and extends to the barrier part 6151 of the other locking rod.

[0049] Among them, structure 1: refer to Fig.10 , 12 -14, the third locking drive member 617A can be a linear cylinder arranged in a direction perpendicular to the locking rod 615 to drive the barrier rod 616 to disengage or extend the travel of the barrier locking rod 615 toward the barrier portion 6151, which is suitable for a single first locking drive member 614 or a double first locking drive member 614.

[0050] In this embodiment, the third locking drive member 617A can be started by a timed start method, or a photoelectric sensor or a micro switch can be set on the support arm 61. The top of the shifting portion 11 located on the side of the main frame 1 away from the winding device 5 can adopt an arc transition. When it moves to the shifting portion 11, the corresponding third locking drive member 617A is detected and started to drive the barrier rod 616 to disengage from the barrier rod 6151. The same technical purpose and expected technical effect as using a starting rod can be achieved.

[0051] When the locking rod 615 is output, the heating wire can still slide in the sliding gap formed by the closing portion 6153 of the locking rod 615 and the hook mouth portion 611. When the third locking drive member 617 drives the barrier rod 616 to disengage from the barrier portion 6151, the barrier rod 616 no longer blocks the travel of the locking rod 615. The locking rod 615 continues to move toward the hook mouth portion 611, and the pressing portion 6152 of the locking rod 615 presses the heating wire to restrict and lock the movement of the heating wire.

[0052] Among them, structure 2: refer to 11 and 15, the third locking drive component 617B can be a starting rod 618 connected to the other end of the isolation rod 615, the starting rod 618 extends toward the shifting portion 11 disposed on the main frame 1, and the isolation rod 615 is provided with a spring slot 6161 on the side of the support arm 61 close to the starting rod 618, and a spring 6162 is arranged in the spring slot 6161 to squeeze the isolation rod 615 toward the isolation portion 6151 for output, and a movable locking shaft 6163 extending in the direction of the spring 6162 is arranged at the other end of the support arm 61 located in the extrusion direction of the spring 6162 toward the isolation rod 615, and the movable locking shaft 6163 can be a bolt or a screw extending relative to the direction of the spring.

[0053] In this embodiment, the starting rod 618 is arranged on a side of the support arm 61, and the support arm 61 has a moving shaft hole axially corresponding to the locking rod. A sliding hole 610 that matches the shape of the barrier rod 616 is opened on the side of the support arm 61 parallel to the barrier rod 616, and the barrier rod 616 extends to the barrier part 6151 through the above-mentioned sliding hole 610.

[0054] During the application process, when the start rod 618 does not drive the lock rod 615 to move toward the hook mouth 611, due to the action of the spring 619, the barrier rod 616 extends toward the barrier portion 6151. Even when the first locking drive member 614 drives the lock rod 615 to lock or constrain the output of the hook mouth 611, its stroke is limited. Generally, the stroke is when the closing portion 6153 closes or constrains the hook mouth 611. At this time, the heating wire can still slide in the locking rod 615 and the hook mouth 611. The sliding gap, when the support arm 61 pulls back and the starting rod 618 moves toward the shifting portion 11 of the main frame 1, the starting rod 618 abuts against the shifting portion 61 and is subjected to force to make the starting rod 618 move in the opposite direction thereof, thereby driving the barrier rod 616 to separate from the barrier portion 6151. The barrier rod 616 no longer blocks the travel of the locking rod 615. The locking rod 615 continues to move toward the hook mouth portion 611, and the pressing portion 6152 of the locking rod 615 presses the heating wire to restrict and lock the movement of the heating wire.

[0055] In order to further provide a lateral movement axis for the hook portion 612, a first lateral driving member 62 is provided. The first lateral driving member 62 transmits the above-mentioned support arm 61 through the first intermediate member 621 to drive the hook portion 612 to move lateral. The first intermediate member 621 is installed on the main frame 1 for lateral sliding.

[0056] In order to further provide a lifting movement axis for the hook portion 612, a first lifting driving member 63 is arranged on the first middle member 621. The first lifting driving member 63 transmits the above-mentioned support arm 61 through the second middle member 631 to drive the hook portion 612 to lift or lower.

[0057] In order to further provide a longitudinal movement axis for the hook portion 612 , a first longitudinal driving member 64 is disposed on the second middle member 631 . The first longitudinal driving member 64 transmits the support arm 611 through the third middle member 641 and drives the hook portion 612 to move longitudinally.

[0058] In order to further provide a transverse running axis for the hook portion 612 , a second transverse driving member 65 is disposed at the third intermediate member 631 . The second transverse driving member 65 drives the support arm 611 and further drives the hook portion 612 to move transversely.

[0059] Among them, the conveying device 4 drives the mica wire rack to move in the direction of the clamping gap. The conveying device includes a conveying frame 40 and a conveyor belt 4 arranged on the conveying frame 40 and driven by a conveyor belt transmission mechanism 41. A stopper 44 is arranged on the side of the conveyor belt 4 where the material is discharged. A notch 43 is provided on the conveyor belt surface of the conveyor belt 4, and a baffle 42 is arranged parallel to one side of the notch 43. Among them, the notch 43 on the conveyor belt surface of the conveyor belt 4 is arranged parallel to the conveying direction of the conveyor belt 4.

[0060] In this embodiment, the unwound mica wire rack is placed flat on the conveyor belt surface of the conveyor belt 4, and the heating wires of the mica wire rack are hung on the grooves 43 on the conveyor belt surface. As the conveyor belt 4 moves toward the winding device 5, the purpose of setting the block 44 is to block the mica wire rack for subsequent lifting and clamping procedures. The specific setting of the baffle 42 is used to guide and position the side placement of the mica wire rack, thereby improving the success rate of clamping and wire pulling in subsequent processes.

[0061] Among them, a needle rack 47 is arranged on one side of the conveyor belt slot 43, and the needle rack 47 is provided with a forked needle portion 471. The forked needle portion 471 is arranged parallel to the conveying direction of the conveyor belt 4. When it is suitable for winding double heating wires, the heating wires can be forked to improve the success rate and stability of the wire pulling during the wire pulling process of the above-mentioned wire pulling device 6.

[0062] Among them, the conveyor frame 40 is provided with an incoming material detection device 45 for incoming material detection near the stop block 44, and the control device 3 controls the connection of the incoming material detection device 45, which can actually be a photoelectric sensor or a micro switch, the purpose of which is to give an incoming material signal to the controller so that the controller can control the subsequent second lifting drive member 46 to transmit or close the conveyor belt transmission mechanism 41 to stop transmission.

[0063] Among them, a second lifting drive member 46 is arranged at the bottom of the stop block 44, and the second lifting drive member 46 drives the top block 461 to lift and drive it toward the stop block to the mica wire rack clamping device. In this embodiment, when the mica wire clamp moves to the conveyor belt 4 and is located at the top of the second lifting drive member 46, the second lifting drive member 46 drives the top block 461 to lift and drive it toward the stop block to the clamping gap between the fixed clamp 54 and the movable clamp 52 to facilitate subsequent clamping and fixing.

[0064] Among them, a second longitudinal driving member 51 is set on one side of the movable clamp 52, and the second longitudinal driving member 51 is connected to the movable clamp 52 through a longitudinal push rod 511. The movable clamp 52 can be rotatably installed on the longitudinal push rod 511. When in use, when the material is lifted to the gap between the fixed clamp 54 and the movable clamp 52, the above-mentioned second longitudinal driving member 46 drives the movable clamp 52 to move toward the fixed clamp 54 to clamp the mica wire rack.

[0065] Among them, the movable clamp 52 and the fixed clamp 54 can adopt four-leaf clamps or six-leaf clamps that match the shape of the mica wire rack. Of course, it is not limited to mica wire clamps with other numbers of blade groups. Specific technical personnel in this field can make reasonable selections according to the type of their products.

[0066] Among them, one side of the movable clamp 52 is provided with a plug-in slot 520 that cooperates with the mica wire rack leaf sheet. Furthermore, the purpose of setting the plug-in slot 520 is to improve the stability of the mica wire rack stably installed between the movable clamp 52 and the fixed clamp 54 to a certain extent. In addition, when the winding is completed, due to the existence of the plug-in slot 52, when the gap between the fixed clamp 54 and the movable clamp 52 is opened, the mica wire rack retreats with the plug-in slot 52 of the movable clamp 52. Specifically, a stopper is provided on the axial direction of its retreat, which can block it from falling off the movable clamp and performing corresponding storage and sorting.

[0067] Among them, a detection block 541 is set on one side of the above-mentioned fixed clamp 54, and a photoelectric sensor or micro switch controlled and connected by the control device 3 is set adjacent to the detection block 541. In this embodiment, the implementation method can further detect its position signal and adaptively adjust the rotation position of the above-mentioned winding motor 53 transmission detection block 541. Specifically, the control device is used to control the rotation of the above-mentioned winding motor 53 so that it can return to the origin of winding when used. Specifically, after winding one mica wire rack, the clamping mouths of the movable clamp 52 and the fixed clamp 54 are kept corresponding to each other when the next one is carried out.

[0068] Among them, a counterweight block 521 is set at the bottom of the above-mentioned movable clamp 52 or fixed clamp 54. Its purpose is the same as that of the above-mentioned detection block 541, which is to reset it back to the starting point position after winding is completed to facilitate the clamp to maintain the same axial direction when the next mica wire rack is wound.

[0069] Among them, the shape of the top block 461 mentioned above adopts a triangular protrusion that matches the triangular groove shape between the mica wire frame sheets, and the top angle of the triangular protrusion can be reasonably selected.

[0070] Among them, guide rods are set on both sides of the longitudinal push rod driven by the second longitudinal driving member 51, the purpose of which is to maintain the axial movement of the longitudinal push rod during the output process, maintain the success rate of the movable clamp 52 and the fixed clamp 54 clamping the mica wire clamp, so as to further improve its use effect.

[0071] Among them, a winding guide device is arranged adjacent to the clamping gap, and the winding guide device includes: a guide frame 55 and at least one group of winding grooves 551 at the bottom of the guide frame 55, the diameter of the winding groove 551 is slightly larger than the diameter of the heating wire, the guide frame 55 is slidably installed on the guide rod 552 through a sliding member 550, and a third longitudinal driving member 56 is arranged, and the third longitudinal driving member 56 longitudinally drives the guide frame 55 to slide longitudinally along the guide rod 552.

[0072] During the winding process, the winding slot 551 at the bottom of the guide frame 55 constrains the movement of the heating wire material and corrects the movement direction of the heating wire material, further enabling it to play a better guiding role in the process of winding on the mica wire frame, thereby improving the consistency and stability of the winding.

[0073] Among them, the guide frame 55 can be rotatably installed on the above-mentioned sliding member 550, and a movable locking member movably connected and fixed to the guide frame 55 is arranged at the starting winding position. The movable locking member is a fixed frame 553 on the guide frame 55, which is provided with a magnetic connection part or a snap or a connector and other movable connection parts with the fixed part 552 on the guide frame 55. In this embodiment, a magnet and a magnetic material layer that is mutually attracted to the magnet can be arranged on the fixed part of the guide frame or the fixed frame.

[0074] During the winding process, at the starting position, the fixed portion 552 of the guide frame 55 is movably locked and connected to the fixed frame 553. When the winding begins, the guide frame 55 slides to overcome the connection force of its movable locking piece and then presses down to hold the heating wire, and plays a guiding role as the winding moves.

[0075] Preferably, the winding motor 53 is a servo motor or a DC motor or an AC motor or a servo motor. Those skilled in the art can make corresponding selections as needed, which is not limited to the above disclosed contents and will not be described in detail.

[0076] Preferably, the conveyor belt transmission mechanism 41 includes a transmission motor disposed at one end of the conveyor belt 4, and the transmission motor drives the conveyor belt 4 to rotate by driving a driving wheel 411 at one end of the conveyor belt through a belt.

[0077] Preferably, the first locking drive member 614, the second locking drive member, the third locking drive member 617A, the first lifting drive member 63, the second lifting drive member 46, the second transverse drive member 65, the first longitudinal drive member 64, and the second longitudinal drive member 52 can adopt linear cylinders or electric push rods or other linear transmission mechanisms or electromagnetic push rods that convert circular motion into linear motion. Any changes to any existing conventional equipment should be included in the protection scope of the present invention. Those skilled in the art can make adaptive selections as needed, so they are not described in detail here.

[0078] The first transverse drive member 62 and the third longitudinal drive member 56 can adopt a servo motor drive belt transmission method. Of course, this embodiment is not limited to the servo motor drive belt transmission method. It can also adopt a servo motor drive rack meshing transmission method. It can also adopt a servo motor driving a threaded sleeve method. Specifically, it is not limited to the above-mentioned method of using a servo motor. Alternative designs for other motors and reducers or gearboxes can achieve the above-mentioned technical purpose and obtain the expected effect.

[0079] The above invention has the following advantages over the prior art:

[0080] 1. Compared with the mica wire rack wound manually in the traditional way, its uniformity and flatness are greatly improved. Especially when manual winding is adopted, it is impossible to ensure that the force applied to the heating wire is uniform each time the winding is carried out and the heating wire is evenly wound on the mica wire rack. Compared with the present embodiment, the automatic transmission method is adopted, and the uniformity is greatly improved. Due to the more uniform winding method, when the mica wire rack is heated for a long time, the uniformity of the overall heating can be improved to avoid the occurrence of local heating leading to the occurrence of later failures or the occurrence of heating wire burning failures. Furthermore, the mica wire rack wound by the present invention effectively improves the overall service life of the hair dryer, and the quality and grade of the product are significantly higher than those of the manually wound product, which improves the market competitiveness of the product.

[0081] 2. In terms of the winding efficiency of the product of the present invention, it combines the automatic control of its various driving parts by the controller to realize the processing procedures of automatic feeding, lifting and clamping, automatic wire pulling, automatic winding, and automatic stripping. Compared with manual winding, its overall processing efficiency is qualitatively improved. Specifically, combined with the actual processing and winding process, its processing efficiency is not less than eight times the winding efficiency of manual winding. It is significantly different from the winding method disclosed in a patent number: 201020027060.X published by the Patent Office of the State Intellectual Property Office of China, and its overall performance is significantly better than that of the winding machine. It actually invents an epoch-making winding machine product. The present invention replaces the tedious work of manual labor, further saves the processing cost and labor management cost of the enterprise, thereby reducing the production cost of the enterprise and improving the price competitiveness and profit value of its products.

[0082] Of course, the above are only preferred embodiments of the present invention, and are not intended to limit the scope of use of the present invention. Therefore, any equivalent changes made to the principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire pulling device for a hair dryer heater winding machine, comprising a support arm and at least one set of hooks arranged at one end of the support arm, characterized in that: A locking drive is provided on one side of each group of hook parts, the first locking drive drives the locking rod to close or constrain the hook mouth of the hook part, a barrier mechanism is provided for the movement stroke of the barrier locking rod, a barrier part is provided on one side of the locking rod, one end of the barrier rod is provided to extend toward one side of the barrier part, a third locking drive is provided on the other end of the barrier rod, the third locking drive drives the locking rod to move the barrier locking rod toward the barrier part, a sliding groove matching the diameter of the barrier rod is provided on one side of the locking rod close to the third locking drive, the barrier rod passes through the sliding groove of the above-mentioned locking rod and extends toward the barrier part of the other locking rod, the third locking drive and the locking rod The linear cylinder arranged in the vertical direction drives the barrier rod to disengage from or extend the stroke of the barrier locking rod toward the barrier part. A sealing part and a pressing part are arranged on one side of the locking rod relative to the hook mouth part of the hook part. The sealing part and the pressing part are arranged adjacent to each other. The axial length of the sealing part extending toward the hook mouth part is greater than that of the pressing part. When the locking rod is output, the heating wire can still slide in the sliding gap formed by the sealing part and the hook mouth part of the locking rod. When the third locking drive component drives the barrier rod to disengage from the barrier part, the barrier rod no longer blocks the stroke of the barrier locking rod, and the locking rod continues to move toward the hook mouth part so that the pressing part of the locking rod presses the heating wire to constrain and limit the movement of the locking heating wire.

2. The wire pulling device of the hair dryer heater winding machine according to claim 1, characterized in that: One end of the hook head of the hook part is connected to the support arm, and the other end of the hook head extends outward from the hook mouth part.

3. The wire pulling device of the hair dryer heater winding machine according to claim 1, characterized in that: A second locking driving member is arranged at one side of the hook portion, and the second locking driving member drives the pressing block to press or separate the heating wire inside the hook mouth of the hook portion.

4. The wire pulling device of a hair dryer heater winding machine according to claim 1, characterized in that: The hook parts are arranged in two groups, front and back, on the support arm, and the two groups of hook parts are arranged left and right.

5. A wire pulling device for a hair dryer heater winding machine according to any one of claims 1 to 4, characterized in that: A first transverse driving member is provided, and the first transverse driving member transmits the above-mentioned supporting arm through the first intermediate member to drive the hook part to move transversely.

6. The wire pulling device of the hair dryer heater winding machine according to claim 5, characterized in that: A first lifting driving member is arranged on the first middle member, and the first lifting driving member transmits the above-mentioned supporting arm through the second middle member to drive the hook part to lift or descend.

7. The wire pulling device of the hair dryer heater winding machine according to claim 6, characterized in that: A first longitudinal driving member is arranged on the second middle member, and the first longitudinal driving member transmits the above-mentioned supporting arm through the third middle member to drive the hook part to move longitudinally.

8. The wire pulling device of the hair dryer heater winding machine according to claim 7, characterized in that: A second transverse driving member is arranged on the third middle member, and the second transverse driving member drives the above-mentioned supporting arm and further drives the hook part to move transversely.

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