Yarn guiding device for winding machine
Through the design of the yarn conductor device for the winding machine, effective separation and guidance of yarns are achieved, the problem of unstable yarn winding is solved, and the winding quality and equipment stability are improved.
Patent Information
- Application Number
- CN202422580354.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-25
AI Technical Summary
During the yarn wrapping process, the yarns are prone to stack, overlap or entangle each other, causing the yarns to become a ball, unable to wrap stably, and even causing equipment failure.
The yarn wire device for winding machine is adopted, including moving rails, horizontal moving parts, moving frames, wire handling parts and wire parts. Through the combination of serial wire ports, wire handling ports and wire parts, the separation and guidance of yarn is realized, and combined with the driving of horizontal moving parts, the yarn is ensured to be stable on the winding roller.
The quality and stability of yarn wrapping are improved, and the yarns are avoided from tangling each other, which enhances the forming efficiency of the yarn layer and the stability of the equipment.
Smart Images
Figure CN223188687U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of winding equipment, and in particular to a yarn guiding device for a winding machine. Background Art
[0002] Winding machines are widely used in multiple industries. For example, winding machines are required during the winding process of yarn.
[0003] Generally, a winding machine is equipped with a winding roller. The winding roller needs to rotate in order to wind the yarn on its surface. After the yarn on the winding roller is fully wound, a yarn layer is formed.
[0004] However, relying solely on the rotation of the winding roller, the yarn will accumulate at one place and no yarn layer can be produced. Therefore, the wire guiding end needs to move continuously. When moving continuously, a large number of wires are prone to overlap or tangle with each other, resulting in the yarn being mixed up and unable to be wound, and even causing equipment failures. Summary of the Invention
[0005] In order to improve the above problems, this application provides a yarn guiding device for a winding machine.
[0006] The yarn guiding device for a winding machine provided by this application adopts the following technical solutions:
[0007] A yarn guiding device for a winding machine includes a moving rail, a horizontal moving member, a moving frame, a wire arranging member and a wire guiding member; the moving frame is slidably installed on the moving rail; a horizontal moving member for driving the moving frame to move along the moving rail is provided at the top of the moving frame, and a plurality of wire passing ports are formed on the moving frame; both the wire arranging member and the wire guiding member are installed at the wire passing ports, the wire arranging member has a plurality of wire arranging ports spaced apart, and is located between the wire guiding member and the moving frame; a plurality of yarns pass through the wire passing ports to the wire arranging ports, the wire arranging ports separate all the yarns one by one, and pass through to the wire guiding member, and the wire guiding member guides the yarns to the winding machine for winding.
[0008] By adopting the above technical solutions, a plurality of yarns pass through the wire passing ports to the wire arranging ports. The wire arranging ports separate all the yarns one by one and pass through to the wire guiding member. The wire guiding member guides the yarns to the winding machine for winding. Through effective yarn separation and guidance, the mutual entanglement of the yarns is avoided, the quality and stability of yarn winding are improved. At the same time, the horizontal moving member drives the moving frame to move along the moving rail, so that the yarn can be stably laid on the winding roller. As the winding roller rotates, the yarn layer is formed.
[0009] Optionally, the wire management component includes a fixed part, a shielding part, a first connecting part and several partitioning parts; the fixed part is installed at the wire stringing port of the movable frame; the shielding part and the first connecting part are both installed on the fixed part, and both extend toward the wire stringing port; the shielding part and the first connecting part are spaced a fixed distance apart in the vertical direction; several partitioning parts are spaced a preset distance apart and are evenly installed on the first connecting part, and the wire management port through which the yarn passes is formed between adjacent partitioning parts.
[0010] By adopting the above technical solution, the fixing part provides installation, the first connecting part and the partitioning part are separated to form a wire management opening, so that the yarns can be separated or dispersed from each other through the wire management opening, the shielding part provides shielding to prevent the yarns from escaping from the wire management opening, and several wire management openings are set up to pass through multiple yarns, thereby realizing synchronous winding of multiple yarns and improving the forming efficiency of the yarn layer.
[0011] Optionally, the cable management component further includes a second connecting portion; the second connecting portion is arranged side by side with the first connecting portion, and the second connecting portion is located below the shielding portion; the second connecting portion is provided with a plurality of the partitioning portions spaced apart by a preset distance.
[0012] By adopting the above technical solution, a plurality of partitions can be provided on the second connection part at predetermined intervals, and the first connection part and the second connection part form two sets of front and rear cable management openings, so that the cable management effect is more stable and the distribution is more sufficient.
[0013] Optionally, the wire guide includes a mounting portion, a triangular wire portion and a circular ring portion; the mounting portion is mounted at the wire stringing port of the movable frame, and extends away from the wire stringing port until it passes over the wire management member; the triangular wire portion and the circular ring portion are both mounted on the mounting portion; the triangular wire portion is provided with a triangular wire port, and the circular ring portion is provided with a circular wire port, and the yarn passes through the triangular wire port and the circular wire port in sequence.
[0014] By adopting the above technical solution, the triangular guide opening allows the yarn to swing left and right as the movable frame moves while passing through. The yarn can resist the inclined edge of the triangular guide opening, reducing the impact of the swing. The circular guide opening has an arc-shaped wall inside, so that the yarn can be further dispersed along the arc-shaped wall after being guided by the inclined surface, reducing the situation of stacking.
[0015] Optionally, the wire guide further includes a supporting portion for supporting the yarn; the supporting portion is mounted on the mounting portion and is located between the triangular wire portion and the wire management member.
[0016] By adopting the above technical solution, the supporting part is used to prevent the yarn from sagging due to gravity during the movement, so the yarn is lifted by the supporting part to avoid sagging of the yarn.
[0017] Optionally, the contact surface between the supporting portion and the yarn is an outwardly convex arc surface.
[0018] By adopting the above technical solution, the curved surface can fit the curvature of the yarn during the swinging process, so that the friction force on the yarn can be reduced and the surface of the yarn can be prevented from becoming rough.
[0019] Optionally, the movable frame is provided with a wire transfer member and a driving member; the wire transfer member is pivotally connected to the wire stringing port, the wire transfer member is hollow inside, and the yarn moves from the wire transfer member; a transmission member is provided between the wire transfer member and the driving end of the driving member; the wire management member and the wire guide member are both installed on the wire transfer member.
[0020] By adopting the above technical solution, the wire turning member can drive the wire management member and the wire guide member to rotate a certain angle through the driving member and the transmission member. This method can adapt to winding rollers with curvature, such as winding rollers with conical or arc surfaces at both ends, to improve adaptability. At the same time, the reciprocating rotation can also make the yarn more dispersed and the yarn wound more evenly.
[0021] Optionally, the transmission member includes a transmission gear and a transmission chain; the transmission gear is installed on the driving end of the driving member and the outer wall of the turning member, and the transmission chain is engaged with the two transmission gears.
[0022] By adopting the above technical solution, the driving end of the driving member provides transmission to the transmission gear, and then a number of transmission chains are used to connect adjacent transmission gears to provide a stable transmission effect.
[0023] In summary, this application includes at least one of the following beneficial technical effects:
[0024] 1. Several yarns pass through the threading port to the threading port. The threading port separates all the yarns one by one and passes them into the thread guide. The thread guide guides the yarns to the winding machine for winding. Through effective yarn separation and guidance, the yarns are prevented from being entangled with each other, and the quality and stability of the yarn winding are improved. At the same time, the horizontal moving part drives the moving frame to move along the moving rail, so that the yarn can be stably laid on the winding roller. As the winding roller rotates, the yarn layer is formed.
[0025] 2. The fixing portion is provided for installation, and a wire management opening is formed between the first connecting portion and the partition portion, so that the yarns can be separated or dispersed from each other through the wire management opening. The shielding portion provides shielding to prevent the yarns from escaping from the wire management opening. A plurality of wire management openings are provided, through which multiple yarns can pass, thereby realizing synchronous winding of multiple yarns and improving the forming efficiency of the yarn layer;
[0026] 3. A plurality of separating parts can also be provided on the second connecting part at a preset distance interval. The first connecting part and the second connecting part form two groups of wire management ports in the front and back, making the wire management effect more stable and the dispersion more sufficient.
[0027] 4. The triangular wire guiding port makes the yarn swing left and right as the moving frame moves when the yarn penetrates. The yarn can resist the inclined side of the triangular guiding port, reducing the influence during swinging. The circular ring wire guiding port has an arc-shaped wall surface inside, so that after the yarn is guided by the inclined surface, it can be further dispersed along the arc-shaped wall surface, reducing the situation of mutual stacking. Description of the Drawings
[0028] Figure 1 is a three-dimensional structural schematic diagram of a winding machine and a wire guiding device in an embodiment of the present application;
[0029] Figure 2 is a partial three-dimensional structural schematic diagram of a moving frame in some embodiments of the present application;
[0030] [[ID=!16]] Figure 3 is a partial three-dimensional structural schematic diagram of a wire transfer part in some embodiments of the present application;
[0031] Figure 4 is a three-dimensional structural schematic diagram of the back view of the wire guiding device in some embodiments of the present application;
[0032] The reference signs in the drawings are: 1. Moving rail, 2. Horizontal moving part, 3. Moving frame, 31. Threading port, 4. Wire management part, 41. Fixed part, 42. Blocking part, 43. First connecting part, 44. Separating part, 45. Second connecting part, 5. Wire guiding part, 51. Mounting part, 52. Triangular wire guiding part, 521. Triangular wire guiding port, 53. Circular ring part, 531. Circular ring wire guiding port, 54. Supporting part, 6. Wire transfer part, 7. Driving part, 8. Transmission part, 81. Transmission gear, 82. Transmission chain. [[ID=!25]] Detailed Embodiments
[0033] The following uses specific examples to illustrate the embodiments of the present application. Those skilled in the art can easily understand other advantages and effects of the present application from the disclosed information of the present application. The present application can also be implemented or applied through different specific embodiments. Various details in the present application can also be modified or changed according to different viewpoints and applications without departing from the spirit of the present application. It should be noted that, without conflict, the embodiments and features in the embodiments of the present application can be combined with each other.
[0034] The following takes the drawings as a reference and details the embodiments of the present application so that those skilled in the art of the present application can easily implement it. The present application can be embodied in many different forms and is not limited to the embodiments described herein. It should be noted that there seems to be a duplicate tag ID in your original text, which may cause some confusion. I have translated it as accurately as possible according to the rules. If you have any further questions, please feel free to let me know.
[0035] In the description of the present application, the descriptions referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. mean that the specific features, structures, materials or characteristics represented in connection with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics represented can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples represented in the present application and the features of different embodiments or examples.
[0036] In addition, the terms "first" and "second" are only used for indicating purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" can explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is two or more, unless otherwise specifically defined.
[0037] Throughout the specification, when it is said that a certain device is "connected" to another device, this includes not only the case of "direct connection", but also the case of "indirect connection" in which other elements are placed therebetween. In addition, when it is said that a certain device "includes" a certain component, unless there is a particularly contrary record, it does not exclude other components, but means that other components can also be included.
[0038] The following Figure 1 - Figure 4 , further details of the present application will be described in conjunction with the
[0039] An embodiment of the present application discloses a yarn guiding device for a winding machine.
[0040] A yarn guiding device for a winding machine is applied to a winding machine to guide and straighten the yarn covered on the winding roller of the winding machine. Since the winding roller of a general winding machine needs to rotate to wind the yarn on its surface, and only after the yarn on the winding roller is fully wound can a yarn layer be formed. However, relying solely on the rotation of the winding roller, the yarn will accumulate in one place and no yarn layer can be generated. Therefore, the wire end needs to move continuously. However, when moving continuously, a large number of wires are prone to overlap or entangle with each other, resulting in the yarn being mixed up and unable to be wound, and even causing equipment failures. For this reason, the yarn guiding device for a winding machine of the present application achieves effective yarn separation and guidance, avoids the yarn from entangling with each other, and improves the quality and stability of yarn winding.
[0041] Reference Figure 1As shown, the yarn conducting device for the winding machine includes a movable rail 1, a horizontal moving part 2, a movable frame 3, a wire management part 4 and a wire conducting part 5; the movable rail 1 is installed on the top of the winding machine, and the installation direction is consistent with the installation direction of the winding roller, and the movable frame 3 is slidably installed on the movable rail 1, so that the movable frame 3 can move along the movable rail 1.
[0042] A horizontal moving part 2 is provided on the top of the moving frame 3 for driving the moving frame 3 to move along the moving rail 1. The horizontal moving part 2 includes a horizontal moving motor and a rack. The rack is installed on the surface of the horizontal moving rail 1. A gear is provided at the driving end of the horizontal moving motor. The gear is engaged with the rack, so that when the horizontal moving motor drives the gear to rotate, the moving frame 3 is driven to move along the moving rail 1 through the engaged rack. Alternatively, a screw rod is used to cooperate with the motor, a threaded hole is opened on the moving frame 3, and the horizontal moving rail 1 provides a limit. This structure can also achieve the effect of driving the moving frame 3.
[0043] The movable frame 3 is provided with a plurality of threading ports 31 for passing the yarn through the movable frame 3 . When the movable frame 3 moves, the threading ports 31 drive the yarn to move, thereby providing a first layer of guiding function.
[0044] The wire management component 4 and the conductor member 5 are both installed at the wire stringing port 31. The wire management component 4 is separated by several wire management ports and is located between the conductor member 5 and the movable frame 3. The wire management component 4 is provided with several wire management ports, each of which can pass a yarn, so that the yarns are separated from each other to reduce contact or entanglement with each other.
[0045] The guide wire 5 guides the dispersed yarns for the second layer, guiding all the yarns to the winding roller of the winding machine, thereby preventing the dispersed yarns from swinging randomly and causing the yarns to be entangled together.
[0046] Specifically, several yarns pass through the threading port 31 to the wire management port, the wire management port separates all the yarns one by one and passes them into the wire guide 5, and the wire guide 5 guides the yarns to the winding machine for winding. Through effective yarn separation and guidance, the yarns are prevented from being entangled with each other, and the quality and stability of the yarn winding are improved. At the same time, the horizontal moving part 2 drives the moving frame 3 to move along the moving rail 1, so that the yarn can be stably laid on the winding roller, and as the winding roller rotates, the yarn layer is formed.
[0047] For further reference, Figure 2 As shown, the cable management component 4 includes a fixing frame, a shielding portion 42, a first connecting portion 43 and a plurality of partitions 44; the fixing portion 41 is installed at the string port 31 of the mobile frame 3, and the fixing portion 41 can adopt a fixing frame, which provides installation space and support.
[0048] The shielding part 42 and the first connecting part 43 are both installed on the fixing part 41 and both extend towards the wire threading port 31. There is a fixed distance between the shielding part 42 and the first connecting part 43 in the vertical direction. The shielding part 42 can be a shielding rod, and the first connecting part 43 can be a first connecting rod. A number of separating parts 44 are installed on the first connecting part 43 at intervals of a preset distance. The connecting method between the separating part 44 and the first connecting part 43 is a fixed connection. The separating part 44 can be a cylindrical separating rod. The cylindrical separating rod can reduce the influence of the edges and corners on the yarn, making the contact surface smaller when the yarn passes through, and making it more convenient to pass through. The shielding part 42 provides shielding to prevent the yarn from detaching.
[0049] A wire management port for the yarn to pass through is formed between adjacent separating parts 44. Each wire management port passes through a yarn. By setting a number of wire management ports, multiple yarns can be passed through to achieve synchronous winding of multiple yarns and improve the forming efficiency of the yarn layer.
[0050] Furthermore, referring to Figure 3 As shown, the wire management part 4 further includes a second connecting part 45; the second connecting part 45 is arranged side by side with the first connecting part 43. The second connecting part 45 is located below the shielding part 42. The second connecting part 45 can be a second connecting rod. A number of separating parts 44 can also be arranged on the second connecting rod at intervals of a preset distance. The first connecting part 43 and the second connecting part 45 form two groups of front and rear wire management ports, making the wire management effect more stable and the dispersion more sufficient.
[0051] Among them, the wire management ports on the first connecting part 43 and the second connecting part 45 can be arranged staggeredly, so that when the yarn passes through the wire management ports of the first connecting part 43 and the second connecting part 45, as the moving frame 3 moves, it can resist the separating part 44 for pulling, improving the tension of the yarn.
[0052] In some embodiments, referring to Figure 2 or Figure 3 As shown, the wire guiding part 5 includes an installation part 51, a triangular wire guiding part 52 and a circular ring part 53; the installation part 51 is installed at the wire threading port 31 of the moving frame 3 and extends in a direction away from the wire threading port 31 until it passes over the wire management part 4. The installation part 51 can be an installation frame. The installation frame is provided with two groups of frames, which are respectively located at both ends of the wire threading port 31 to provide stable installation and support points.
[0053] Both the triangular wire guiding part 52 and the circular ring part 53 are installed on the installation part 51. The triangular wire guiding part 52 can be a triangular wire guiding frame, and the circular ring part 53 can be a circular wire guiding frame. The two provide two layers of guiding effects.
[0054] The triangular wire part 52 is provided with a triangular wire opening, and the circular ring part 53 is provided with a circular ring wire opening 531. The yarn sequentially passes through the triangular wire opening and the circular ring wire opening 531. The triangular wire opening causes the yarn to swing left and right as the moving frame 3 moves when the yarn passes through. The yarn can abut against the inclined side of the triangular guiding opening, reducing the influence during swinging. The inner wall surface of the circular ring wire opening 531 is arc-shaped, enabling the yarn to be further dispersed along the arc-shaped wall surface after being guided by the inclined surface, reducing the situation of mutual stacking.
[0055] Further, referring to Figure 3 As shown, the wire part 5 further includes a supporting part 54 for supporting the yarn. The supporting part 54 is installed on the installation part 51 and is located between the triangular wire part 52 and the wire arranging part 4. The supporting part 54 can adopt a supporting bracket, which is to prevent the yarn from sagging downward due to gravity during movement. Therefore, the yarn is lifted by the supporting part 54 to avoid the yarn sagging.
[0056] Furthermore, the contact surface between the supporting part 54 and the yarn is an outwardly convex arc surface, and the arc surface can fit the curvature of the yarn during swinging, enabling the yarn to reduce the friction force received and avoiding the surface of the yarn from becoming rough.
[0057] In another embodiment, referring to Figure 3 and Figure 4 As shown, a wire rotating part 6 and a driving part 7 are provided on the moving frame 3; the wire rotating part 6 is pivotally connected to the threading port 31, and the inside of the wire rotating part 6 is hollow. The wire rotating part 6 can adopt a wire rotating cylinder, which pivots along the threading port 31 by using the threading port 31. Since the inside of the wire rotating cylinder is hollow, it can replace the threading port 31 for threading, and the yarn can move from inside the wire rotating part 6 to the wire arranging part 4.
[0058] A transmission part 8 is provided between the driving end of the wire rotating part 6 and the driving part 7. The driving part 7 can adopt a driving motor, which can provide the driving force for the wire rotating part 6 to rotate along the threading port 31. The driving end of the driving motor is connected to the wire rotating part 6 by using the transmission part 8 to provide the transfer and transmission effects.
[0059] Both the wire arranging part 4 and the wire part 5 are installed on the wire rotating part 6. When both the wire arranging part 4 and the wire part 5 are located on the wire rotating part 6, the wire rotating part 6 can drive the wire arranging part 4 and the wire part 5 to rotate by a certain angle. This method can adapt to winding rollers with a curvature, such as winding rollers with tapered surfaces or arc surfaces at both ends, to improve the adaptability. At the same time, by reciprocally rotating, it can also make the yarn more dispersed and the yarn winding more uniform.
[0060] Furthermore, the transmission member 8 includes a transmission gear 81 and a transmission chain 82; the transmission gear 81 is installed at the driving end of the driving member 7 and on the outer wall of the wire turning member 6, the transmission chain 82 is engaged with the two transmission gears 81, a plurality of wire threading ports 31 can be provided, and the number of the wire turning member 6, the wire arranging member 4, the wire guiding member 5 and the wire threading port 31 is the same, so that multiple wire guiding structures can be provided on the moving frame 3, and correspondingly multiple winding rollers can be provided, thereby increasing the yarn winding efficiency. Moreover, the more the number of the wire turning members 6 is set, the more the number of the corresponding transmission gears 81 is set. The driving end of the driving member 7 provides transmission for the transmission gears 81, and then a plurality of transmission chains 82 are used to connect the adjacent transmission gears 81 to provide a stable transmission effect.
[0061] The embodiments of the specific implementation manners are all the preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. The same components are denoted by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape and principle of the present application shall be covered within the protection scope of the present application.
Claims
1. A yarn conducting device for a winding machine, characterized in that: The invention comprises a movable rail (1), a horizontal movable member (2), a movable frame (3), a wire management member (4) and a conductor member (5); the movable frame (3) is slidably mounted on the movable rail (1); the top of the movable frame (3) is provided with the horizontal movable member (2) for driving the movable frame (3) to move along the movable rail (1); the movable frame (3) is provided with a plurality of wire stringing openings (31); the wire management member (4) and the conductor member (5) are both mounted at the wire stringing openings (31); the wire management member (4) is spaced apart from the plurality of wire management openings and is located between the conductor member (5) and the movable frame (3); a plurality of yarns pass through the wire stringing openings (31) to the wire management openings, the wire management openings separate all the yarns one by one and pass them into the conductor member (5), and the conductor member (5) guides the yarns to the winding machine for winding.
2. A yarn conducting device for a winding machine according to claim 1, characterized in that: The wire management member (4) comprises a fixed portion (41), a shielding portion (42), a first connecting portion (43) and a plurality of partitioning portions (44); the fixed portion (41) is mounted at the wire stringing port (31) of the movable frame (3); the shielding portion (42) and the first connecting portion (43) are both mounted on the fixed portion (41) and both extend toward the wire stringing port (31); the shielding portion (42) and the first connecting portion (43) are spaced apart by a fixed distance in the vertical direction; a plurality of the partitioning portions (44) are spaced apart by a preset distance and are evenly mounted on the first connecting portion (43), and the wire management port through which the yarn passes is formed between adjacent partitioning portions (44).
3. A yarn conducting device for a winding machine according to claim 2, characterized in that: The cable management member (4) further comprises a second connecting portion (45); the second connecting portion (45) and the first connecting portion (43) are arranged side by side, and the second connecting portion (45) is located below the shielding portion (42); the second connecting portion (45) is provided with a plurality of the partitioning portions (44) spaced apart by a preset distance.
4. A yarn conducting device for a winding machine according to claim 1, characterized in that: The wire guide (5) comprises a mounting portion (51), a triangular wire portion (52) and a circular ring portion (53); the mounting portion (51) is mounted on the wire stringing port (31) of the movable frame (3) and extends in a direction away from the wire stringing port (31) until it passes over the wire management member (4); the triangular wire portion (52) and the circular ring portion (53) are both mounted on the mounting portion (51); the triangular wire portion (52) is provided with a triangular wire port, and the circular ring portion (53) is provided with a circular wire port (531), and the yarn passes through the triangular wire port and the circular wire port (531) in sequence.
5. A yarn conducting device for a winding machine according to claim 4, characterized in that: The wire guide member (5) further comprises a supporting portion (54) for supporting the yarn; the supporting portion (54) is mounted on the mounting portion (51) and is located between the triangular wire portion (52) and the wire management member (4).
6. A yarn conducting device for a winding machine according to claim 5, characterized in that: The contact surface between the supporting portion (54) and the yarn is an outwardly convex arc surface.
7. A yarn conducting device for a winding machine according to claim 1, characterized in that: The movable frame (3) is provided with a wire transfer member (6) and a driving member (7); the wire transfer member (6) is pivotally connected to the wire stringing port (31), the wire transfer member (6) is hollow, and the yarn moves from the wire transfer member (6); a transmission member (8) is provided between the wire transfer member (6) and the driving end of the driving member (7); the wire management member (4) and the wire guide member (5) are both installed on the wire transfer member (6).
8. A yarn conducting device for a winding machine according to claim 7, characterized in that: The transmission member (8) includes a transmission gear (81) and a transmission chain (82); the transmission gear (81) is mounted on the driving end of the driving member (7) and the outer wall of the turning member (6), and the transmission chain (82) is engaged with the two transmission gears (81).