JP7048605B2 - Winding device - Google Patents

Description

The present invention relates to the technical field of battery production equipment, and particularly to a winding device.

During the production process of a battery, it is necessary to wind up a plurality of materials such as electrode strips or foil strips to form an element, and the winding process is usually realized by a winding device.

In a conventional take-up device, an electric motor drives the shaft lever to rotate, and the shaft lever rotates a needle take-up assembly by a transmission mechanism such as a gear or a pulley to take up a material such as an electrode strip or a foil strip. To realize.

However, since the shaft lever connected to the needle winding assembly and the gear between the shaft lever and the electric motor are directly exposed to the outside in the conventional winding device, the intermittent stop phenomenon occurs due to the intrusion of foreign matter. Occupied due to the transmission between the electric motor and the shaft lever and the transmission mechanism between the shaft lever and the needle winding assembly, which can occur and adversely affect battery winding quality and thus damage the equipment. The space is large.

The technical problem to be solved by the present invention is to provide a winding device that not only effectively prevents the intrusion of foreign matter and prevents intermittent stoppage, but also saves space.

In order to solve the above technical problems, the present invention has the following solution means.

With the frame
A first rotating member that is annular and has a first portion and a second portion on the inner surface.
A first drive assembly that is connected to the outer surface of the first rotating member and rotatably drives the first rotating member.
Installed on the frame, the first rotating member is fitted, rotatably connected to the first portion, and at a position corresponding to the side wall and the second portion of the first rotating member. The direction-reversing seat where the first evacuation hole is opened, and
A first transmission connecting member installed inside the direction reversing seat, inserted through the first evacuation hole, and electrically engaged with a second portion of the first rotating member.
A winding device comprising a first needle winding assembly connected to the first transmission connecting member.

Further, the structure of the second rotating member includes the second rotating member, the second drive assembly, the second transmission connecting member, and the second needle winding assembly, and the structure of the second rotating member is the structure of the first rotating member. The same or similar, the second rotating member and the first rotating member are arranged along the axial direction of the directional reversing seat, and the second drive assembly is placed on the outer surface of the second rotating member. Connected, the second rotating member is rotatably driven, and a second evacuation hole is opened at a position corresponding to the side wall of the direction reversing seat and the second portion of the second rotating member. The second transmission connecting member is installed inside the direction reversing seat, and the second transmission connecting member is transmitted to the second portion of the second rotating member through the second evacuation hole. Engaged and the second needle winding assembly is connected to the second transmission connection member.

Further, the first evacuation hole and the second evacuation hole are located at different positions in the circumferential direction of the direction reversing seat, respectively.

Further, the structure of the third rotating member includes the third rotating member, the third drive assembly, the third transmission connecting member, and the third needle winding assembly, and the structure of the third rotating member is the structure of the first rotating member. The same or similar, the third rotating member, the second rotating member, and the first rotating member are sequentially arranged along the axial direction of the direction reversing seat, and the third drive assembly is said. Connected to the outer surface of the third rotating member, the third rotating member is rotatably driven, and is located at a position corresponding to the side wall of the direction reversing seat and the second portion of the third rotating member. The evacuation hole of 3 is opened, the third transmission connecting member is installed inside the direction reversing seat, and the third transmission connecting member is the third rotating member through the third evacuation hole. The third needle winding assembly is connected to the third transmission connection member by being electrically engaged with the second portion of the above.

Further, the first evacuation hole, the second evacuation hole, and the third evacuation hole are uniformly distributed in the circumferential direction of the direction reversing seat.

Further, a plurality of spacing positioning blocks are further provided on the outer wall of the direction reversing seat, and the positions of the plurality of spacing positioning blocks are the positions of the first rotating member, the second rotating member, and the third rotation, respectively. Corresponding to the first portion of the member, and the axial lengths of the orientation reversing seats of the spacing positioning blocks are all the first rotating member, the second rotating member, and the third rotating member. Greater than the length of the first part of.

It also includes a fourth drive assembly that is connected to the reversing seat and rotatably drives the reversing seat.

Further, the fourth drive assembly includes a fourth drive member and a transmission mechanism, the fourth drive member is fixed on the frame, and an input end of the transmission mechanism is connected to the fourth drive member. , The output end of the transmission mechanism is fitted outside the direction reversing seat.

The fourth drive member is a servomotor.

It also includes a control system, the control system is said to be the fourth when the first needle winding assembly, the second needle winding assembly or the third needle winding assembly rotates to wind the material. It controls the drive assembly to rotatably drive the reversing seat and maintain the stretched state of the material.

Further, it also includes an extrusion mechanism having a central shaft, a jack plate and a needle push, both ends of the central shaft are fixedly connected to the direction reversing seat and the jack plate, respectively, and the front end of the needle push is connected to the jack plate. Connected, the rear end of the needle push and the cooperation of the first needle winding assembly support the front end of the first needle winding assembly.

Further, a fifth drive assembly and a needle feed assembly are included, the needle feed assembly includes a first cam and a first link mechanism, and the first cam is a power output shaft of the fifth drive assembly. One end of the first link mechanism is rolled into contact with the first cam, the first needle winding assembly includes a first shaft lever and a first winding needle, said first. The shaft lever is separated from one end of the first take-up needle and is placed close to the other end of the first link mechanism, and the rotation of the first cam causes the first link mechanism to move forward. Extrude the first needle winding assembly.

Further, it includes a needle pull-back assembly having a second cam and a second link mechanism, the second cam is connected to the fifth drive assembly, and one end of the second link mechanism is the second. Rolled into contact with the cam, the second needle take-up assembly includes a second shaft lever and a second take-up needle, and the second shaft lever is separated from one end of the second take-up needle. A second contact member is installed, the other end of the second link mechanism is installed on one side of the second contact member near the second take-up needle, and the rotation of the second cam. The second link mechanism pulls back the second needle winding assembly in the rear direction.

Further, the winding needle positioning assembly is included, and the winding needle positioning assembly is connected between the first shaft lever and the direction reversing seat via the winding needle positioning assembly, and an annular groove is installed on the first shaft lever. The take-up needle positioning assembly includes a positioning jacket and an elastic positioning ball, the positioning jacket is fitted out of the first shaft lever, and the elastic positioning ball can be expanded and contracted along the radial direction of the positioning jacket. The elastic positioning ball is locked in the annular groove when the needle feed assembly pushes the first needle winding assembly forward.

Further, the first drive assembly includes a first connecting plate, a first mounting plate, a fastener and a first electric motor, and the first connecting plate is connected to the frame and the first mounting is performed. A constriction hole is installed on the plate or the first connection plate, the fastener is inserted into the constriction hole and connected to the first mounting plate and the first connection plate, and the first electric motor is the said. It is fixed on the first mounting plate.

The embodiments for carrying out the present invention have the following beneficial effects.

According to the winding device of the present invention, the first transmission connecting member is installed inside the directional reversing seat instead of being exposed to the outside, and the first transmission connecting member is installed inside the directional reversing seat and outside the directional reversing seat. By electrically engaging with the first rotating member of the above, the layout of the entire structure of the winding device becomes smaller and the space can be saved significantly, while the foreign matter enters the first transmission connecting member. It is possible to prevent the intermittent stop phenomenon due to the intrusion, ensure the smooth progress of the winding process, and extend the service life of the equipment.

In order to more clearly explain the embodiments of the present invention and the solutions in the prior art, the drawings necessary for describing the embodiments and the prior art will be briefly described below, but the following drawings are merely a number of the present invention. It is for the purpose of explaining the embodiment, and it goes without saying that those skilled in the art can obtain other drawings based on these drawings without any creative labor.

It is a structural schematic diagram from the rear side of the winding apparatus in Embodiment 1 of this invention. It is an explosive drawing of the partial assembly of the winding device in Embodiment 1 of this invention. It is a structural schematic diagram of the positioning jacket assembly in Embodiment 1 of this invention. It is a structural schematic diagram from another angle on the rear side of the winding device in Embodiment 1 of this invention. It is a schematic diagram of a part assembly of a winding device in Embodiment 2 of this invention. It is a structural schematic diagram of the extrusion mechanism in Embodiment 2 of this invention.

Hereinafter, the solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention. It goes without saying that the embodiments described are only a part of the embodiments of the present invention and not all the embodiments. For those skilled in the art, all other embodiments obtained based on the embodiments of the present invention without creative labor are also included in the scope of protection of the present invention.

It should be noted that all the directional instructions (for example, up, down, left, right, front, back ...) in the embodiment of the present invention are merely a specific figure (shown in the drawing) and the relative positional relationship between the parts. , Used to explain the movement situation, etc., and when the specific figure changes, the direction instruction also changes accordingly.

In the present invention, "first", "second" and the like are terms used only for explanation, and are not interpreted as indicating or suggesting their relative importance or the number of technical features to be indicated. Thereby, it is explicitly or suggested that the feature including the "first" and the "second" includes at least one of the above features. It should be noted that although the solutions between the embodiments may be combined with each other so as to be implemented by those skilled in the art, it can be said that there is no such combination of solutions when the combination of the solutions is inconsistent or unrealizable. Moreover, it is not included in the protection scope of the present invention.

With reference to FIGS. 1 and 2, the present invention mainly provides a winding device for winding an electrode strip or a foil strip during battery production, but of course, it may be applied to winding in other fields. ..

The take-up device includes a frame 1, a reversing seat 5, a first rotating member 3, a first drive assembly 4, a first transmission connection member 2, and a first needle take-up assembly 6, in which the frame 1 is vertical. Will be installed in. The directional reversing seat 5 has a tubular structure, preferably the directional reversing seat 5 has a tubular structure with both ends sealed, and the outer surface of the directional reversing seat 5 is rotatably connected to the frame 1 via a bearing. .. The first drive assembly 4 is connected to the outer surface of the first rotating member 3 to rotatably drive the first rotating member 3. The first rotating member 3 has an annular structure, which has an inner surface and an outer surface, and the inner surface of the first rotating member 3 includes a first portion 31 and a second portion 32, and the first portion. 31 is a smooth column surface, the second portion 32 is tooth-shaped, and the first portion 31 is fitted to the outside of the directional reversing seat 5 via the first bearing, and the side wall of the directional reversing seat 5 and the second portion. A first evacuation hole 51 is opened at a corresponding position of the second portion 32 of the rotating member 3 of 1, the first transmission connection member 2 is installed inside the direction reversing seat 5, and the first evacuation hole 51 is provided. The edge of the first transmission connecting member 2 is inserted into the first evacuation hole 51 and is electrically engaged with the second portion 32 of the first rotating member 3 so as to be installed close to the first needle winding. The bearing assembly 6 is connected to the first transmission connection member 2. In the present embodiment, since the first transmission connecting member 2 is a gear, when the first rotating member 3 is rotated by the first drive assembly 4, the first is also by the teeth inside the first rotating member 3. The transmission connection member 2 of the above is rotated, and thus the first needle winding assembly 6 is rotated to wind the material. In the present invention, the first transmission connecting member 2 is installed inside the direction reversing seat 5 instead of being exposed to the outside, and the first transmission connecting member 2 is placed inside the direction reversing seat 5 and outside the direction reversing seat 5. By engaging with the rotating member 3 of the above, the structure of the winding device becomes smaller and the space is greatly reduced, while the intermittent stop phenomenon due to the intrusion of foreign matter into the first transmission connection member 2 is prevented. However, the smooth progress of the winding process can be ensured, and the service life of the equipment can be extended.

Specifically, the first drive assembly 4 includes a first connecting plate 41, a first mounting plate 42, fasteners and a first electric motor 43, and the first connecting plate 41 is connected to the frame 1. , A constriction hole is installed on the first mounting plate 42 or the first connection plate 41, and the fastener is inserted into the constriction hole and connected to the first mounting plate 42 and the first connection plate 41. The electric motor 43 is fixed on the first mounting plate 42. Power is transmitted between the first drive assembly 4 and the second rotating member 8 via a belt and a pulley, the power output end of the first electric motor 43 is connected to the main pulley, and the first rotating member 3 It is a driven pulley.

The first needle take-up assembly 6 includes a first shaft lever 61 and a first take-up needle 62, the first take-up needle 62 includes a locking groove, and when the material take-up is started, the material is taken up. The end is locked in the locking groove and the rotation of the first take-up needle 62 winds the material onto the first take-up needle 62. The front end of the first shaft lever 61 is connected to the first take-up needle 62, the rear end of the first shaft lever 61 includes the first abutment member 63, the first shaft lever 61 and the first. The inside of the transmission connecting member 2 is connected to the keyway via the key, and the long direction of the key is parallel to the long direction of the first shaft lever 61. Therefore, the first needle winding assembly 6 is rotated by the first transmission connecting member 2, and at the same time, the first needle winding assembly 6 can move along the axial direction, so that the first winding needle 62 protrudes. Or realize evacuation. When the first take-up needle 62 protrudes, the material is taken up, and when the first take-up needle 62 retracts, the material of the wound element is taken out.

Preferably, it is connected between the first shaft lever 61 and the reversing washer 5 via a take-up needle positioning assembly 7, and an annular groove 611 is installed on the first shaft lever 61, as shown in FIG. The take-up needle positioning assembly 7 includes a retaining washer 71, a positioning jacket 72 and an elastic positioning ball 73, and the retaining washer 71 is connected to the positioning jacket 72 to loosen the positioning jacket 72 in cooperation with the positioning jacket 72. To prevent. The positioning jacket 72 is fitted outside the first shaft lever 61, the elastic positioning ball 73 is telescopic along the radial direction of the positioning jacket 72, and the needle feed assembly 20 is the first needle winding assembly in the forward direction. When pushing out 6, the elastic positioning ball 73 is locked in the annular groove 611. By engaging the elastic positioning column and the annular groove 611, it is possible to prevent the axial movement that occurs during the winding operation process of the first needle winding assembly 6 and ensure the winding quality.

In one embodiment, as shown in FIGS. 4 and 5, the take-up device further comprises a second rotating member 8, a second drive assembly 9, a second transmission connection member 10 and a second needle take-up. The structure of the second rotating member 8 including the assembly 11 is the same as or similar to the structure of the first rotating member 3, and the structure of the second drive assembly 9 is the same as the structure of the first drive assembly 4. , The second needle winding assembly 11 has the same structure as the first needle winding assembly 6. The second rotating member 8 and the first rotating member 3 are sequentially arranged along the axial direction of the direction reversing seat 5, and the second drive assembly 9 is connected to the outer surface of the second rotating member 8. The rotating member 8 of 2 is rotatably driven, and the first portion 31 of the second rotating member 8 is connected to the directional reversing seat 5 via the second bearing, and the side wall of the directional reversing seat 5 and the second A second evacuation hole 52 is opened at a corresponding position of the second portion 32 of the rotating member 8, and the first evacuation hole 51 and the second evacuation hole 52 are located at different positions in the circumferential direction of the direction reversing seat 5, respectively. Located in. The second transmission connecting member 10 is installed inside the direction reversing seat 5, and the second transmission connecting member 10 is inserted into the second evacuation hole 52 and meshed with the second portion 32 of the second rotating member 8. , The second needle winding assembly 11 is connected to the second transmission connection member 10. In the embodiment, the take-up device can realize simultaneous work at two stations, and the production efficiency is improved.

In one embodiment, the take-up device further includes a third rotating member 12, a third drive assembly 13, a third transmission connecting member 14, and a third needle winding assembly 15. Is the same or similar to the structure of the first rotating member 3, the structure of the third drive assembly 13 is the same as the structure of the first drive assembly 4, and the third needle winding assembly 15 is the first. It is the same as the structure of the needle winding assembly 6 of 1. The third rotating member 12, the second rotating member 8, and the first rotating member 3 are sequentially arranged along the axial direction of the direction reversing seat 5, and the third drive assembly 13 is the third rotating member 12. Connected to the outer side surface, the third rotating member 12 is rotatably driven, and the first portion 31 of the third rotating member 12 is connected to the direction reversing seat 5 via the third bearing, and the direction reversing seat 5 is connected. A third retract hole is opened at the corresponding position of the side wall of the fifth and the second portion 32 of the third rotating member 12, the third transmission connecting member 14 is installed inside the direction reversing seat 5, and the third. The transmission connection member 14 of the above is inserted into the third retract hole and meshed with the second portion 32 of the third rotating member 12, and the third needle winding assembly 15 is connected to the third transmission connection member 14. .. In the embodiment, the take-up device can realize simultaneous work at three stations and increase production efficiency.

A plurality of spacing positioning blocks 16 are further installed on the outer wall of the direction reversing seat 5, and the positions of the plurality of spacing positioning blocks 16 are the first rotating member 3, the second rotating member 8, and the third rotating member 12, respectively. Corresponding to the first portion 31 of the above, and the axial length of the direction reversing seat 5 of the spacing positioning block 16 is the first rotating member 3, the second rotating member 8, and the third rotating member 12. Greater than the length of the first portion 31 of. The spacing positioning block 16 is located between the first bearing and the second bearing or between the second bearing and the third bearing. By installing the spacing positioning block 16, it is possible to secure a gap between the first rotating member 3, the second rotating member 8 and the third rotating member 12, and avoid interference and friction between them.

In one embodiment, the first evacuation hole 51, the second evacuation hole 52, and the third evacuation hole are uniformly distributed in the circumferential direction of the direction reversing seat 5. The take-up device further includes a fourth drive assembly 17, the fourth drive assembly 17 being connected to the directional reversing seat 5 to rotatably drive the directional reversing seat 5. When the direction reversing seat 5 rotates, the positions of the first needle winding assembly 6, the second needle winding assembly 11, and the third needle winding assembly 15 are changed. Each of the three needle winding assemblies may be independently wound, taped and material removed, and at the same time the work of the three needle winding assemblies may be carried out sequentially at the winding station, tape application station and material extraction station. It may be circulated in between.

Specifically, the fourth drive assembly 17 includes a fourth drive member and a transmission mechanism, the fourth drive member is fixed on the frame 1, and the input end of the transmission mechanism is connected to the fourth drive member. , The output end of the transmission mechanism is fitted outside the direction reversing seat 5. In the present embodiment, the fourth drive member is a servomotor, and the servomotor rotatably drives the directional reversing seat 5 via the gear assembly.

Furthermore, the take-up device includes a control system, where the first needle take-up assembly 6 or the second needle take-up assembly 11 or the third needle take-up assembly 15 rotates to take up the material. The servomotor is controlled by the control system to rotatably drive the direction reversing seat 5 and maintain the tension state of the material. Therefore, in the present embodiment, the direction reversing seat 5 is driven rotatably by the servomotor, so that in the present embodiment, the winding angle is always adjusted and the material is compared with the driving of the direction reversing seat 5 by the divider in the prior art. Can be kept in a stretched state at all times to improve winding quality, precisely control the rotation angle, and reduce the weight of the device.

With reference to FIGS. 5 and 6, the take-up device further includes an extrusion mechanism 18, which is located on the front side of the frame 1, where the extrusion mechanism 18 has a central shaft 181 and a jack plate 182, three jack levers. Includes 183 and three needle pushers 184, both ends of the central shaft 181 are fixedly connected to the reversing seat 5 and the jack plate 182, respectively, and the rotation of the reversing seat 5 causes the extrusion mechanism 18 to follow the reversing seat 5. The jack lever 183 has a tubular structure, the front end of the jack lever 183 is connected to the jack plate 182, the needle push 184 is located at the center position inside the jack lever 183, and the take-up needle moves forward. During the winding process of the take-up needle, the rear end of the needle push 184 cooperates with the first needle take-up assembly 6 to support the front end of the first needle take-up assembly 6 when protruding. Ensure stability.

Further, the take-up device further includes a fifth drive assembly 19, a needle feed assembly 20 and a needle pullback assembly 21, and the fifth drive assembly 19 drives the movement of the needle feed assembly 20 and the needle pullback assembly 21 to drive the needle. The feed assembly 20 and the first needle take-up assembly 6 correspond (when the first needle take-up assembly 6 is located at the take-up station) and push the first take-up needle 62 forward, thus The material winding is started by the first winding needle 62, and the needle pull-back assembly 21 and the second needle winding assembly 11 correspond to each other (when the second needle winding assembly 11 is located at the material extraction station). ), The second take-up needle is pulled back in the rear direction, and thus the element on the second take-up needle is taken out by the material take-out device.

Specifically, the needle feed assembly 20 includes a first cam 201 and a first link mechanism 202, the first cam 201 is connected to the power output shaft of the fifth drive assembly 19, and a first link mechanism. One end of the 202 is rolled into contact with the first cam 201, and one end of the first shaft lever 61 away from the first take-up needle 62 is installed close to the other end of the first link mechanism 202. The rotation of the cam 201 pushes the first needle winding assembly 6 forward by the first link mechanism 202.

The needle pullback assembly 21 includes a second cam 211 and a second link mechanism 212, the second cam 211 is connected to the fifth drive assembly 19, and one end of the second link mechanism 212 is the second cam 211. The second needle take-up assembly 11 includes a second shaft lever and a second take-up needle, and a second contact member is attached to the second shaft lever at one end of the second take-up needle. Installed away from the second link mechanism 212, the other end of the second link mechanism 212 is located on one side toward the second take-up needle of the second contact member, and the second link mechanism is rotated by the rotation of the second cam 211. At 212, the second needle winding assembly 11 is pulled back backward.

When the power output shaft of the fifth drive assembly 19 rotates, the needle feed assembly 20 and the needle pullback assembly 21 may operate simultaneously or independently, and the first type may be operated depending on a specific situation. The positions of the cam 201 and the second cam 211 may be set.

As described above, the winding device provided by the present invention has a simple structure, a small occupied space, and a small weight. Not only can it be secured and the service life of the equipment is extended, but also the position of the winding needle is constantly adjusted during the winding process of the winding device to keep the material to be wound in a stretched state at all times. Improve winding quality.

The above description is a partial embodiment of the present invention, does not limit the scope of the invention, and is equivalent substitution obtained based on the contents of the specification and drawings of the present invention or direct in such a technical field. Alternatively, all indirect use is also included in the scope of protection of the present invention.

(Additional note)
(Appendix 1)
With the frame
A first rotating member that is annular and has a first portion and a second portion on the inner surface.
A first drive assembly that is connected to the outer surface of the first rotating member and rotatably drives the first rotating member.
Installed on the frame, the first rotating member is fitted, rotatably connected to the first portion, and at a position corresponding to the side wall and the second portion of the first rotating member. The direction-reversing seat where the first evacuation hole is opened, and
A first transmission connecting member installed inside the direction reversing seat, inserted through the first evacuation hole, and electrically engaged with a second portion of the first rotating member.
A winding device comprising a first needle winding assembly connected to the first transmission connecting member.

(Appendix 2)
Further including a second rotating member, a second drive assembly, a second transmission connecting member and a second needle winding assembly, the structure of the second rotating member is the same as or the structure of the first rotating member. Similar, the second rotating member and the first rotating member are arranged along the axial direction of the reversing seat, and the second drive assembly is connected to the outer surface of the second rotating member. , The second rotating member is rotatably driven, and a second evacuation hole is opened at a position corresponding to the side wall of the direction reversing seat and the second portion of the second rotating member. The transmission connection member is installed inside the direction reversing seat, and the second transmission connection member is transmittedly engaged with the second portion of the second rotating member through the second evacuation hole. The winding device according to Appendix 1, wherein the second needle winding assembly is connected to the second transmission connecting member.

(Appendix 3)
The winding device according to Appendix 2, wherein the first evacuation hole and the second evacuation hole are located at different positions in the circumferential direction of the direction reversing seat.

(Appendix 4)
Further including a third rotating member, a third drive assembly, a third transmission connecting member and a third needle winding assembly, the structure of the third rotating member is the same as or the structure of the first rotating member. Similar, the third rotating member, the second rotating member and the first rotating member are sequentially arranged along the axial direction of the direction reversing seat, and the third drive assembly is the third. Connected to the outer surface of the rotating member of the above, the third rotating member is rotatably driven, and a third is located at a corresponding position between the side wall of the direction reversing seat and the second portion of the third rotating member. The evacuation hole is opened, the third transmission connection member is installed inside the direction reversing seat, and the third transmission connection member is the third rotating member through the third evacuation hole. 2. The winding device according to Appendix 2, wherein the third needle winding assembly is electrically engaged with the portion 2 and is connected to the third transmission connecting member.

(Appendix 5)
The winding device according to Appendix 4, wherein the first evacuation hole, the second evacuation hole, and the third evacuation hole are uniformly distributed in the circumferential direction of the direction reversing seat.

(Appendix 6)
A plurality of spacing positioning blocks are further provided on the outer wall of the direction reversing seat, and the positions of the plurality of spacing positioning blocks are the positions of the first rotating member, the second rotating member, and the third rotating member, respectively. The first rotating member, the second rotating member, and the third rotating member, all of which correspond to the first portion and have axial lengths of the direction reversing seats of the spacing positioning block. The winder according to Appendix 4, which is larger than the length of the portion 1.

(Appendix 7)
The take-up device according to any one of Supplementary note 1 to 6, further comprising a fourth drive assembly that is connected to the directional reversing seat and rotatably drives the directional reversing seat.

(Appendix 8)
The fourth drive assembly includes a fourth drive member and a transmission mechanism, wherein the fourth drive member is fixed on the frame, and an input end of the transmission mechanism is connected to the fourth drive member. The winding device according to Appendix 7, wherein the output end of the transmission mechanism is fitted outside the direction-reversing seat.

(Appendix 9)
The winding device according to Appendix 8, wherein the fourth driving member is a servomotor.

(Appendix 10)
Further, the control system includes the control system, and when the first needle winding assembly, the second needle winding assembly, or the third needle winding assembly rotates and winds the material, the control system is the fourth. The winder according to Appendix 7, wherein the drive assembly is controlled to rotatably drive the directional reversing seat to maintain a stretched state of the material.

(Appendix 11)
Further, it includes a central shaft, a jack plate and an extrusion mechanism having a needle push, both ends of the central shaft are fixedly connected to the direction reversing seat and the jack plate, respectively, and the front end of the needle push is connected to the jack plate. The winding device according to Appendix 1, wherein the rear end of the needle push and the front end of the first needle winding assembly are supported by the cooperation of the first needle winding assembly.

(Appendix 12)
Further including a fifth drive assembly and a needle feed assembly, the needle feed assembly includes a first cam and a first linkage, the first cam being connected to the power output shaft of the fifth drive assembly. One end of the first link mechanism is rolled into contact with the first cam, and the first needle winding assembly includes a first shaft lever and a first winding needle, the first shaft. The lever is separated from one end of the first take-up needle and is placed close to the other end of the first link mechanism, and the rotation of the first cam causes the first link mechanism to move forward. The take-up device according to Appendix 2, wherein the first needle take-up assembly is extruded.

(Appendix 13)
Further, it includes a needle pullback assembly having a second cam and a second link mechanism, the second cam is connected to the fifth drive assembly, and one end of the second link mechanism is the second cam. The second needle take-up assembly includes a second shaft lever and a second take-up needle, and the second shaft lever is on the second shaft lever away from one end of the second take-up needle. The rest of the second link mechanism is installed on one side of the second contact member near the second take-up needle, and the rotation of the second cam causes the second cam to rotate. The winding device according to Appendix 12, wherein the second needle winding assembly is pulled back in the rear direction by a second link mechanism.

(Appendix 14)
Further, a take-up needle positioning assembly is included, which is connected between the first shaft lever and the directional reversing seat via the take-up needle positioning assembly, and an annular groove is installed on the first shaft lever. The take-up needle positioning assembly includes a positioning jacket and an elastic positioning ball, the positioning jacket is fitted out of the first shaft lever, and the elastic positioning ball is retractable along the radial direction of the positioning jacket. 12. The take-up device according to Appendix 12, wherein the elastic positioning ball is locked in the annular groove when the needle feed assembly pushes out the first needle take-up assembly in the forward direction.

(Appendix 15)
The first drive assembly includes a first connecting plate, a first mounting plate, fasteners and a first electric motor, wherein the first connecting plate is connected to the frame and the first mounting plate or A constriction hole is installed on the first connection plate, the fastener is inserted into the constriction hole and connected to the first mounting plate and the first connection plate, and the first electric motor is the first. The winding device according to Appendix 1, wherein the winding device is fixed on the mounting plate of the above.

1 frame, 2 1st transmission connection member, 3 1st rotating member, 31 1st part, 32 2nd part, 4 1st drive assembly, 41 1st connection plate, 42 1st mounting plate , 43 1st electric motor, 5 directional reversing washer, 51 1st retract hole, 52 2nd retract hole, 6 1st needle winding assembly, 61 1st shaft lever, 611 annular groove, 62 1st Winding needle, 63 1st padding member, 7 Winding needle positioning assembly, 71 Stop washer, 72 Positioning jacket, 73 Elastic positioning ball, 8 2nd rotating member, 9 2nd drive assembly, 10th 2nd Transmission connection member, 11 2nd needle winding assembly, 12 3rd rotating member, 13 3rd drive assembly, 14 3rd transmission connection member, 15 3rd needle winding assembly, 16 interval positioning block, 17 4th drive assembly, 18 extrusion mechanism, 181 center shaft, 182 jack plate, 183 jack lever, 184 needle push, 19 5th drive assembly, 20 needle feed assembly, 201 1st cam, 202 1st link Mechanism, 21 needle pullback assembly, 211 second cam, 212 second link mechanism

Claims (14)

With the frame
A first rotating member that is annular and has a first portion and a second portion on the inner surface.
A first drive assembly that is connected to the outer surface of the first rotating member and rotatably drives the first rotating member.
Installed on the frame, the first rotating member is fitted, rotatably connected to the first portion of the first rotating member , and the side wall and the second rotating member of the first rotating member. The direction reversing seat where the first evacuation hole is opened at the position corresponding to the part of
A first transmission connecting member installed inside the direction reversing seat, inserted through the first evacuation hole, and electrically engaged with the second portion of the first rotating member.
Includes a first needle winding assembly, which is connected to the first transmission connection member.
Further including a fifth drive assembly and a needle feed assembly, the needle feed assembly includes a first cam and a first linkage, the first cam being connected to the power output shaft of the fifth drive assembly. , One end of the first link mechanism is rolled into contact with the first cam, the first needle winding assembly includes a first shaft lever and a first winding needle, said first shaft lever. One end away from the first take-up needle is installed close to the other end of the first link mechanism, and the rotation of the first cam causes the first link mechanism to forward the first one. A take-up device characterized by extruding a needle take-up assembly . Further including a second rotating member, a second drive assembly, a second transmission connecting member and a second needle winding assembly, the second rotating member is annular and has a first portion on the inner surface and a first portion. The second rotating member has a second portion, the first portion of the second rotating member is rotatably connected to the directional reversing seat, and the second rotating member and the first rotating member are rotatably connected to the directional reversing seat. Arranged along the axial direction of the A second evacuation hole is opened at a position corresponding to the second portion of the second rotating member, the second transmission connecting member is installed inside the direction reversing seat, and the second transmission is performed. The connecting member is conductively engaged with the second portion of the second rotating member via the second retract hole, and the second needle winding assembly is connected to the second transmission connecting member. The winding device according to claim 1, wherein the winding device is used. The winding device according to claim 2, wherein the first evacuation hole and the second evacuation hole are located at different positions in the circumferential direction of the direction reversing seat. Further including a third rotating member, a third drive assembly, a third transmission connecting member and a third needle winding assembly, the third rotating member is annular and has a first portion on the inner surface and a first portion. It has a second portion, the first portion of the third rotating member is rotatably connected to the directional reversing seat, the third rotating member, the second rotating member and the first. The rotating members are sequentially arranged along the axial direction of the reversing seat, the third driving assembly is connected to the outer surface of the third rotating member, and the third rotating member is rotatably driven. A third evacuation hole is opened at a position corresponding to the side wall of the directional reversing seat and the second portion of the third rotating member, and the third transmission connecting member is placed inside the directional reversing seat. The third needle winding assembly is installed and the third transmission connecting member is conductively engaged with the second portion of the third rotating member through the third retract hole. The winding device according to claim 2, wherein the winding device is connected to the third transmission connecting member. The winding device according to claim 4, wherein the first evacuation hole, the second evacuation hole, and the third evacuation hole are uniformly distributed in the circumferential direction of the direction reversing seat. A plurality of interval positioning blocks are further provided on the outer wall of the direction reversing seat, and the positions of the plurality of interval positioning blocks are the positions of the first rotating member, the second rotating member, and the third rotating member, respectively. The axial lengths of the orientation reversing seats of the spacing positioning blocks corresponding to the first portion of the first rotating member, the second rotating member, and the third rotating member. The winding device according to claim 4, wherein the length is larger than the length of the first portion. The winder according to any one of claims 1 to 6, further comprising a fourth drive assembly that is connected to the reversing seat and rotatably drives the reversing seat. .. The fourth drive assembly includes a fourth drive member and a transmission mechanism, wherein the fourth drive member is fixed on the frame, and an input end of the transmission mechanism is connected to the fourth drive member. The winding device according to claim 7, wherein the output end of the transmission mechanism is fitted outside the direction-reversing seat. The winding device according to claim 8, wherein the fourth driving member is a servomotor. Further, the control system includes the control system, and when the first needle winding assembly, the second needle winding assembly, or the third needle winding assembly rotates and winds the material, the control system is the fourth. The take-up device according to claim 7, wherein the drive assembly is controlled to rotatably drive the directional reversing seat to maintain a stretched state of the material. Further, it includes a central shaft, a jack plate and an extrusion mechanism having a needle push, both ends of the central shaft are fixedly connected to the direction reversing seat and the jack plate, respectively, and the front end of the needle push is connected to the jack plate. The winding device according to claim 1, wherein the rear end of the needle push and the front end of the first needle winding assembly are supported by the cooperation of the first needle winding assembly. Further including a second cam and a needle pullback assembly having a second link mechanism, the second cam is connected to the fifth drive assembly, and one end of the second link mechanism is the second cam. The second needle take-up assembly includes a second shaft lever and a second take-up needle, and the second shaft lever is on the second shaft lever away from one end of the second take-up needle. The rest of the second link mechanism is installed on one side of the second contact member near the second take-up needle, and the rotation of the second cam causes the second cam to rotate. The winding device according to claim 2 , wherein the second needle winding assembly is pulled back in the rear direction by a second link mechanism. Further, a take-up needle positioning assembly is included, which is connected between the first shaft lever and the directional reversing seat via the take-up needle positioning assembly, and an annular groove is installed on the first shaft lever. The take-up needle positioning assembly includes a positioning jacket and an elastic positioning ball, the positioning jacket is fitted out of the first shaft lever, and the elastic positioning ball is retractable along the radial direction of the positioning jacket. The winding device according to claim 1 , wherein the elastic positioning ball is locked in the annular groove when the needle feed assembly pushes the first needle winding assembly forward. .. The first drive assembly includes a first connecting plate, a first mounting plate, fasteners and a first electric motor, wherein the first connecting plate is connected to the frame and the first mounting plate or A constriction hole is installed on the first connection plate, the fastener is inserted into the constriction hole and connected to the first mounting plate and the first connection plate, and the first electric motor is the first. The winding device according to claim 1, wherein the winding device is fixed on a mounting plate of the above.

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