Solid-state battery winding machine with high assembly efficiency

Abstract

This invention discloses a high-efficiency solid-state battery winding machine, relating to the field of cell winding machine technology. It includes a winding machine body and two air shafts, respectively located at the upper and lower parts of the front side of the winding machine body. The advantages of this invention are: during the feeding operation, the material roll can be fitted onto the lifting column at a low position. The lifting rod is driven by the lifting handle to carry the material vertically upwards. Simultaneously, the rotating sleeve and movable sleeve can control the rotation and flipping of the lifting rod. The lifting rod can carry the material to align with the air shafts at the upper and lower parts of the winding machine body for feeding, reducing the equipment's reliance on auxiliary tools. After the material roll is aligned with the air shaft, pushing the push rod controls the push ring to push the material onto the air shaft. Using a limiting seat, the pushing distance can be preset according to the actual width of the material roll, achieving adjustable push rod stroke, reducing reliance on operator experience, and improving the material changing efficiency and winding quality of the production line.

Description

Technical Field

[0001] This invention relates to the field of battery cell winding machine technology, and in particular to a solid-state battery winding machine with high assembly efficiency. Background Technology

[0002] In the manufacturing process of solid-state batteries, the winding machine is one of the core pieces of equipment. It is used to wind the positive electrode sheet, negative electrode sheet and solid electrolyte membrane to form the battery cell. The winding machine is usually equipped with an unwinding mechanism to carry and release the material roll. The core component of the unwinding mechanism is the air shaft. The material roll is sleeved on the air shaft through its core. By inflating the air shaft with air, the key strips on its surface expand, thereby radially locking the material roll.

[0003] In the existing technology, since the air shaft of the winding machine is usually located in the middle and upper part of the equipment, and the solid-state battery electrode has a high density and a large weight, when the material roll is used up and needs to be replaced, it is usually necessary to use external equipment such as lifting vehicles, forklifts or robotic arms to lift the material roll to the height of the air shaft and then push the material roll into the air shaft, which presents a problem of difficult loading. Furthermore, after the material roll is fitted onto the air shaft, its axial position usually needs to be precisely adjusted according to production requirements. The traditional approach is for the operator to first roughly fit the material roll onto the air shaft, then use a ruler to observe the deviation between the edge of the material roll and the baseline, and then repeatedly move it forward and backward to adjust it to the accurate position, which results in a long overall operation time. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: A high-efficiency solid-state battery winding machine includes a winding machine body; two air shafts, respectively located on the upper and lower parts of the front side of the winding machine body; and auxiliary components located in front of the winding machine body, including a lifting component located in front of the winding machine body to assist personnel in loading materials, and a mating component located at the free end of the lifting component to assist in pushing the material roll after it is aligned with the air shaft.

[0006] As a preferred embodiment of the high-efficiency solid-state battery winding machine of the present invention, the lifting component includes: a lifting rod, which is located in front of the winding machine body and is designed vertically; a lifting handle, which is fixed to one side of the lower end of the lifting rod and is distributed vertically with the lifting rod; and a lifting column, which is located at the lower end of the lifting rod, initially facing forward, and whose diameter is consistent with that of the air shaft, and is used to receive the material roll at a low position.

[0007] As a preferred embodiment of the high-efficiency solid-state battery winding machine of the present invention, the lifting component further includes: a rotating sleeve disposed in the middle of the front of the winding machine body; a movable sleeve that rotates horizontally within the rotating sleeve via a bearing; wherein the rotating sleeve and the movable sleeve are vertically distributed and both are rotatable to assist personnel in controlling the lifting rod to flip and rotate, enabling the lifting rod to complete the attitude conversion from a low forward position to a high backward position; and a connecting pipe vertically disposed within the movable sleeve, the interior of which contacts the lifting rod to guide the lifting rod to rise and fall.

[0008] As a preferred embodiment of the high-efficiency solid-state battery winding machine of the present invention, the lifting component further includes: an insert rod, axially inserted into the rotating sleeve, with its free end penetrating through the rotating sleeve and the connecting pipe and contacting the lifting rod; two sets of insertion holes, each set containing several holes, evenly distributed in a linear array on the front and rear sides of the lifting rod surface, with the inner wall of one insertion hole contacting the free end of the insert rod; and a spring, fixed to the side of the insert rod near the rotating sleeve, with its other end fixed to the rotating sleeve.

[0009] As a preferred embodiment of the high-efficiency solid-state battery winding machine of the present invention, the lifting component further includes: two limiting grooves, which are respectively opened on one side of the movable sleeve and the connecting tube. The grooves are semi-circular in design, and their inner walls are in contact with the free end of the insertion rod, so as to limit the rotation amplitude of the connecting tube and the movable sleeve when the free end of the insertion rod has not entered the insertion hole.

[0010] As a preferred embodiment of the high-efficiency solid-state battery winding machine of the present invention, the lifting component further includes: a guide rail, which is horizontally designed and fixed in the winding machine body and located on a partition between two air shafts; and a slide block, which slides horizontally on the surface of the guide rail and is fixed to the rotating sleeve in front of it to assist personnel in horizontally adjusting the position of the lifting rod and the material roll and cooperating with the air shaft.

[0011] As a preferred embodiment of the high-efficiency solid-state battery winding machine of the present invention, the lifting component further includes: three magnetic blocks, which are respectively disposed at the ends of the lifting column and the two air shafts to assist in the alignment of the lifting column and the air shaft axis.

[0012] As a preferred embodiment of the high-efficiency solid-state battery winding machine of the present invention, the mating parts include: a push ring, sleeved on the surface of the lifting column; and a push rod, disposed at the lower end of the lifting rod, with its front end fixed to the rear side of the push ring, so as to assist the operator in controlling the push ring to push the material to the surface of the air shaft.

[0013] As a preferred embodiment of the high-efficiency solid-state battery winding machine of the present invention, the push rod has a rotating design in the middle, and its normal state is set in an L-shape.

[0014] As a preferred embodiment of the high-efficiency solid-state battery winding machine of the present invention, the mating parts further include: a groove, which is formed in the middle of the push rod surface; a limiting seat, which is embedded and slides in the groove; an abutment groove, which is formed in the push rod surface and located on one side of the groove; and a bolt, which is threadedly connected to the limiting seat, with its free end penetrating into the abutment groove and abutting against its inner wall.

[0015] The beneficial effects of this invention are as follows: In the material roll loading operation, the operator can place the material roll on the lifting column at a low position, and then use the lifting handle to drive the lifting rod to carry the material vertically upward. At the same time, the rotating sleeve and the movable sleeve can also control the lifting rod to flip and rotate, so that the lifting rod can carry the material to align with the air expansion shafts at the top and bottom of the winding machine body and load the material, which greatly reduces the equipment's dependence on auxiliary tools and improves the flexibility and operability of the production line. Once the material roll is aligned with the air shaft, the operator pushes the push rod, which controls the push ring to feed the material onto the air shaft. Furthermore, by using the limit seat, the pushing distance can be preset according to the actual width of the material roll, realizing the adjustability of the push rod's pushing stroke. This significantly reduces the reliance on the operator's experience and effectively improves the material changeover efficiency and winding quality of the production line. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 This is an overall structural diagram of a high-efficiency solid-state battery winding machine.

[0017] Figure 2 A partial structural diagram of the winding machine body for assembling a high-efficiency solid-state battery winding machine.

[0018] Figure 3 A structural diagram of auxiliary components for a high-efficiency solid-state battery winding machine.

[0019] Figure 4 A cross-sectional view of the lifting components for a high-efficiency solid-state battery winding machine.

[0020] Figure 5 For assembling high-efficiency solid-state battery winding machines Figure 4 Enlarged view of the structure at point A in the middle.

[0021] Figure 6 A schematic diagram of the lower end structure of the lifting rod for a high-efficiency solid-state battery winding machine.

[0022] Figure 7 Another structural diagram of the push rod for a high-efficiency solid-state battery winding machine.

[0023] Figure 8 For assembling high-efficiency solid-state battery winding machines Figure 7 Enlarged view of the structure at point B in the middle.

[0024] Figure 9 This is a structural diagram of one form of an auxiliary component for a high-efficiency solid-state battery winding machine.

[0025] Figure 10 Another structural diagram of the auxiliary components for a high-efficiency solid-state battery winding machine.

[0026] The following are the labeling elements in the diagram: 100, Winding machine body; 110, Air shaft; 200, Auxiliary components; 210, Lifting component; 211, Guide rail; 212, Slide seat; 213, Lifting rod; 2131, Lifting handle; 2132, Lifting column; 2133, Magnetic block; 214, Rotating sleeve; 2141, Movable sleeve; 2142, Connecting pipe; 2143, Limiting groove; 215, Insert rod; 2151, Spring; 220, Mating component; 221, Push ring; 2211, Push rod; 2212, Abutment groove; 2213, Limiting seat; 2214, Bolt; 2215, Strip groove. Detailed Implementation

[0027] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments. Example

[0030] Reference Figures 1-10This is the first embodiment of the present invention. This embodiment provides a solid-state battery winding machine with high assembly efficiency, including: a winding machine body 100; and two air shafts 110, which are respectively disposed on the upper and lower parts of the front side of the winding machine body 100.

[0031] It also includes an auxiliary component 200, which is located in front of the winding machine body 100. This includes a lifting component 210 located in front of the winding machine body 100 to assist personnel in loading materials, and a mating component 220 located at the free end of the lifting component 210 to assist in pushing the material roll after it is aligned with the air shaft 110. Example

[0032] Reference Figures 3 to 5 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0033] Specifically, the lifting component 210 includes: a lifting rod 213, located in front of the winding machine body 100, with an overall vertical design; and a lifting column 2132, located at the lower end of the lifting rod 213, initially facing forward, with a diameter consistent with the air shaft 110, used to receive the material roll at a low position. In the initial state, the lifting rod 213 maintains a vertical posture, so that the lifting column 2132 is in a low position and facing forward, making it convenient for the operator to place the material roll onto the lifting column 2132 from the front of the equipment. During operation, the lifting rod 213 can be raised and lowered vertically, carrying the material roll to the position of the air shaft 110.

[0034] It should be noted that the material of the above-mentioned lifting rod 213 is preferably 40Cr or 42CrMo alloy structural steel. This type of material has high strength and toughness, excellent comprehensive mechanical properties, and its surface hardness should reach HRC28-32 after quenching and tempering treatment to ensure sufficient wear resistance and deformation resistance.

[0035] The lifting handle 2131 is fixed to one side of the lower end of the lifting rod 213 and is perpendicular to the lifting rod 213. The lifting handle 2131 provides the operator with a clear point of force application. When the operator lifts the lifting handle 2131 upward, the lifting rod 213 rotates with the cooperation structure of the rotating sleeve 214 and the movable sleeve 2141 as the fulcrum, so that the lifting column 2132 is gradually raised from the low position to the high position. The vertical distribution design of the lifting handle 2131 makes the direction of force application match the rotation direction of the lifting rod 213, which makes it easier for the operator to use the lever principle to lift the heavy material roll with less effort.

[0036] Specifically, the lifting component 210 also includes: a rotating sleeve 214, located in the middle of the front of the winding machine body 100; and a movable sleeve 2141, which rotates horizontally within the rotating sleeve 214 via bearings. The rotating sleeve 214 and the movable sleeve 2141 are vertically distributed and both are rotatable to assist personnel in controlling the rotation and tilting of the lifting rod 213, enabling the lifting rod 213 to transition from a low forward position to a high backward position. A connecting pipe 2142 is vertically positioned within the movable sleeve 2141, and its interior contacts the lifting rod 213 to guide the lifting rod 213 upward. The rotating sleeve 214 is set on the Z-axis and can rotate as a whole. After the lifting rod 213 moves to a certain position, the material on the lifting column 2132 can be flipped to the top to load the air expansion shaft 110 inside the winding machine body 100. When the personnel put the material on the surface of the lifting column 2132, the lifting column 2132 faces forward to facilitate the personnel to load the material. After the material roll is put on the surface of the lifting column 2132, the personnel can use the movable sleeve 2141 inside the rotating sleeve 214 to drive the lifting rod 213 to rotate on the Y-axis, so that the material can turn backward to be put on the air expansion shaft 110.

[0037] Specifically, the lifting component 210 further includes: a rod 215, axially inserted into the rotating sleeve 214, with its free end penetrating through the rotating sleeve 214 and the connecting pipe 2142 and contacting the lifting rod 213; two sets of insertion holes, each set containing several holes, evenly distributed in a linear array on the front and rear sides of the lifting rod 213 surface, with the inner wall of one insertion hole contacting the free end of the rod 215; and a spring 2151, fixed to the side of the rod 215 near the rotating sleeve 214, with its other end connected to the rotating sleeve 213. 14. Fixing: When the personnel lift the lifting rod 213 upwards, the insertion rod 215 is pulled outwards beforehand, contacting the insertion rod 215 and the insertion hole. At this time, the lifting rod 213 can slide freely until the lifting column 2132 and the air shaft 110 are on the same axis. After the lifting group and the air shaft 110 are matched, the personnel release the insertion rod 215. The insertion rod 215 is re-inserted into the corresponding insertion hole in the opposite direction by the spring 2151, which can form a vertical clamping connection for the lifting rod 213 and provide stable support for the lifting rod 213.

[0038] Specifically, the lifting component 210 also includes two limiting grooves 2143, which are respectively opened on one side of the movable sleeve 2141 and the connecting tube 2142. The overall design is semi-circular, and its inner wall contacts the free end of the insertion rod 215. When the free end of the insertion rod 215 is not inserted into the insertion hole, it helps to limit the rotation amplitude of the connecting tube 2142 and the movable sleeve 2141. When the personnel flip the material along the Y-axis, the personnel need to pull the insertion rod 215 outward to release the insertion rod 215 from the insertion hole. Then, when the movable sleeve 2141 rotates, the free end of the insertion rod 215 will slide in the limiting groove 2143. It can help limit the rotation range of the movable sleeve 2141, thereby ensuring that the material can only rotate from front to back, and preventing the deflection angle from being too large and affecting the matching accuracy of the material roll and the air expansion shaft 110.

[0039] Specifically, the lifting component 210 also includes: a guide rail 211, which is horizontally designed and fixed in the winding machine body 100 and located on a partition between the two air shafts 110; and a slide block 212, which slides horizontally on the surface of the guide rail 211 and is fixed to the rotating sleeve 214 at its front end to assist personnel in horizontally adjusting the position of the lifting rod 213 and the material roll and to cooperate with the air shafts 110. Since the two air shafts 110 in the winding machine body 100 are not on the same axis, the guide rail 211 and the slide block 212 can be used to adjust the overall horizontal position of the lifting rod 213, which is convenient for operators to switch between different work positions. The guide rail 211 is made of high-strength aluminum alloy or stainless steel and the surface is hardened. The slide block 212 is equipped with a ball retainer, which forms a rolling fit with the guide rail 211, resulting in low sliding resistance and high positioning accuracy.

[0040] Specifically, the lifting component 210 also includes: three magnetic blocks 2133, which are respectively disposed at the ends of the lifting column 2132 and the two air shafts 110 to assist in the alignment of the lifting column 2132 and the air shafts 110; when the lifting column 2132 is rotated to a position coaxial with the target air shaft 110, a magnetic attraction force is generated between the magnetic blocks 2133 at the ends of the two, which automatically guides the lifting column 2132 and the air shaft 110 to achieve axial alignment and ensure that their center lines coincide; the magnetic blocks 2133 replace the alignment method that requires manual visual inspection and repeated fine adjustment with a ruler in traditional operation, so that the alignment process is completed automatically and with reliable accuracy; It should be noted that: the magnetic block 2133 is preferably a neodymium iron boron permanent magnet with a surface magnetic field strength of not less than 3000 Gauss to ensure sufficient magnetic attraction force within a 10mm distance; the magnetic block 2133 is embedded in the countersunk hole at the end of the lifting column 2132 and the air shaft 110, with its surface flush with the end face to avoid protrusion causing interference. Example

[0041] Reference Figure 3 , Figure 6 , Figure 7 and Figure 8 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0042] Specifically, the mating component 220 includes: a push ring 221, sleeved on the surface of the lifting column 2132; and a push rod 2211, located at the lower end of the lifting rod 213, with its front end fixed to the rear side of the push ring 221, to assist the operator in controlling the push ring 221 to push the material onto the surface of the air shaft 110. The front end face of the push ring 221 is used to contact the rear end face of the material roll core. When the push ring 221 is pushed, its front end face will evenly transmit the thrust to the material roll core, smoothly pushing the material roll away from the lifting column 2132 and sliding it toward the air shaft 110. When the operator pushes the material roll from the lifting column 2132 to the surface of the air shaft 110, he first pushes the push rod 2211. The push rod 2211 slides horizontally along a designated path at the lower end of the lifting rod 213, which can drive the push ring 221 to slide forward along the surface of the lifting column 2132, thereby pushing the material roll onto the air shaft 110. The inner hole of the push ring 221 is fitted with a self-lubricating bushing made of polytetrafluoroethylene or nylon, which forms a sliding fit with the surface of the lifting column 2132. The coefficient of friction is no greater than 0.1, ensuring a smooth and unobstructed pushing process.

[0043] Specifically, the middle part of the push rod 2211 is a rotating design, and its normal state is an L-shaped setting. Through the above design, the push rod 2211 can unfold the rotating part to form a straight shape that is convenient for applying force when it needs to be pushed, and can return to the L-shaped state after the push is completed to reduce the space occupied.

[0044] Specifically, the mating part 220 also includes: a groove 2215, which is formed in the middle of the surface of the push rod 2211; and a limiting seat 2213, which is embedded in and slides in the groove 2215 to limit the maximum pushing stroke of the push rod 2211. The operator can adjust the position of the limiting seat 2213 in the groove 2215 in advance according to the actual width of the material roll. When pushing the material roll, the limiting seat 2213 contacts the corresponding structure on the push rod 2211, so that the push rod 2211 cannot continue to advance after reaching the predetermined stroke, thereby realizing the adjustability of the pushing distance. The abutment groove 2212 is formed on the surface of the push rod 2211 and located on one side of the groove 2215; the bolt 2214 is threaded into the limiting seat 2213, and its free end passes through the abutment groove 2212 and abuts against its inner wall; when facing material rolls of different widths, their positions on the surface of the air shaft 110 also vary. The operator can measure the pushing distance of the push rod 2211 in advance, and then loosen the bolt 2214 first according to the measurement data, so that the limiting seat 2213 is in the push rod 2211 is slid to the designated position, and then the bolt 2214 is tightened so that the free end of the bolt 2214 is tightly abutted against the inner wall of the abutment groove 2212, thereby fixing the limiting seat 2213 to the set position on the push rod 2211; thus, when the push rod 2211 is pushed forward, the front of the limiting seat 2213 contacts the rear side of the lower end of the lifting rod 213, which can limit the pushing range of the push rod 2211, ensuring the accuracy of the material roll feeding position and reducing the time for personnel to remeasure and adjust.

[0045] When it is necessary to feed material onto the lower air shaft 110, the operator first places the material roll onto the lifting column 2132, and then pulls the insert rod 215 outward so that the free end of the insert rod 215 exits from the insertion hole on the surface of the lifting rod 213. At this time, the operator pulls the lifting rod 213 upward by pulling the handle 2131, so that the lifting column 2132 is gradually raised from a low position to the same height as the lower air shaft 110, thereby moving the material roll upward. After the lifting column 2132 moves upward to the same horizontal line as the lower air shaft 110, the operator uses the movable sleeve 2141 to flip the lifting column 2132 backward so that the end of the lifting column 2132 faces the air shaft 110. When the lifting column 2132 is flipped to the coaxial position with the lower air shaft 110, the magnetic block 2133 at the end of the lifting column 2132 and the magnetic block 2133 at the end of the lower air shaft 110 approach each other, generating a magnetic attraction between them. This magnetic attraction automatically guides the lifting column 2132 and the air shaft 110 to achieve axial alignment, ensuring that their center lines coincide. After alignment, the operator releases the insertion rod 215. Under the elastic force of the spring 2151, the insertion rod 215 automatically inserts into the corresponding insertion hole, completing the vertical locking of the lifting rod 213 and providing stable support for the lifting rod 213. At this time, the lifting column 2132 and the air shaft 110 maintain a coaxial alignment.

[0046] Subsequently, the operator rotates and unfolds the middle part of the push rod 2211 and pushes the push rod 2211. The push rod 2211 slides horizontally along the designated path at the lower end of the lifting rod 213, causing the push ring 221 to slide forward along the surface of the lifting column 2132. The front end face of the push ring 221 contacts the rear end face of the material roll core, and the thrust is evenly transmitted to the material roll core, pushing the material roll smoothly away from the lifting column 2132 and sliding onto the air expansion shaft 110. After the material roll is pushed into the air expansion shaft 110 and reaches the predetermined position, the operator inflates the air expansion shaft 110, causing the key strip on its surface to expand and radially lock the material roll, completing the loading operation of the lower air expansion shaft 110. When feeding material onto the upper air shaft 110, the operator first places the material roll onto the forward-facing lifting column 2132 to complete the low-level placement. Then, the operator pulls the insertion rod 215 outward to release the engagement between the insertion rod 215 and the insertion hole. At this time, the operator grasps the upper end of the lifting rod 213 and uses the lever principle to control the lower end of the lifting rod 213 to flip it upward. At this time, the lifting column 2132 and the material on its surface are raised to the same height as the upper air shaft 110. Then, the operator uses the movable sleeve 2141 to flip the lifting column 2132 backward so that the end of the lifting column 2132 faces the upper air shaft 110. The magnetic block 2133 at the end of the lifting column 2132 and the magnetic block 2133 at the end of the upper air shaft 110 generate a magnetic attraction force, automatically guiding the lifting column 2132 and the air shaft 110 to achieve axial alignment. After alignment, the operator releases the insertion rod 215, and the insertion rod 215 automatically inserts into the corresponding insertion hole under the action of the spring 2151, forming a lock and keeping the lifting rod 213 stable. Then, the operator drives the push ring 221 through the push rod 2211 to smoothly push the material roll from the lifting column 2132 to the surface of the upper air shaft 110. After inflation and locking, the loading operation of the upper air shaft 110 is completed. During the feeding process described above, the operator can pre-measure the required pushing distance of the push rod 2211 according to the actual width of different material rolls. Then, loosen the bolt 2214 to allow the limit seat 2213 to slide to the designated position on the surface of the push rod 2211. Tighten the bolt 2214 to make the free end of the bolt 2214 tightly abut against the inner wall of the abutment groove 2212, thereby fixing the limit seat 2213 to the set position on the push rod 2211. When pushing the material roll, the front of the limit seat 2213 contacts the rear side of the lower end of the lifting rod 213, so that the push rod 2211 cannot continue to advance after reaching the predetermined stroke. This achieves precise control of the pushing distance, ensuring that material rolls of different widths can be in their respective set positions on the air shaft 110 after being pushed, thus guaranteeing the feeding position accuracy of the material rolls and reducing the time for personnel to remeasure and adjust.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A solid-state battery winding machine with high assembly efficiency, characterized in that, include: Winding machine body (100); There are two air shafts (110), which are respectively located on the upper and lower parts of the front side of the winding machine body (100); Also includes: The auxiliary component (200) is located in front of the winding machine body (100) and includes a lifting component (210) located in front of the winding machine body (100) to assist personnel in loading materials, and a mating component (220) located at the free end of the lifting component (210) to assist in pushing the material roll after it is aligned with the air shaft (110).

2. The high-efficiency solid-state battery winding machine as described in claim 1, characterized in that: The lifting component (210) includes: The lifting rod (213) is located in front of the winding machine body (100) and is designed vertically. The lifting handle (2131) is fixed to one side of the lower end of the lifting rod (213) and is perpendicular to the lifting rod (213); The lifting column (2132) is located at the lower end of the lifting rod (213), initially facing forward, and its diameter is consistent with that of the air shaft (110). It is used to receive the material roll at a low position.

3. The high-efficiency solid-state battery winding machine as described in claim 1, characterized in that: The lifting component (210) also includes: A rotating sleeve (214) is located in the middle of the front of the winding machine body (100); The movable sleeve (2141) rotates horizontally within the rotating sleeve (214) via a bearing; Among them, the rotating sleeve (214) and the movable sleeve (2141) are vertically distributed, and both are rotatable to assist personnel in controlling the lifting rod (213) to flip and rotate, so that the lifting rod (213) can complete the attitude transformation from the low forward position to the high backward position. The connecting pipe (2142) is vertically installed inside the movable sleeve (2141), and its interior contacts the lifting rod (213) to guide the lifting rod (213) to rise and fall.

4. The high-efficiency solid-state battery winding machine as described in claim 3, characterized in that: The lifting component (210) also includes: The insertion rod (215) is axially inserted into the rotating sleeve (214), and its free end passes through the rotating sleeve (214) and the connecting pipe (2142) and contacts the lifting rod (213); The insertion holes are provided in two sets, and each set has a number of holes, which are evenly distributed in a straight array on the front and rear sides of the surface of the lifting rod (213). The inner wall of one of the insertion holes is in contact with the free end of the insertion rod (215). A spring (2151) is fixed to the side of the insert (215) near the rotating sleeve (214), and its other end is fixed to the rotating sleeve (214).

5. The high-efficiency solid-state battery winding machine as described in claim 3, characterized in that: The lifting component (210) also includes: There are two limiting grooves (2143), which are respectively opened on one side of the movable sleeve (2141) and the connecting tube (2142). The whole is semi-circular in design, and its inner wall is in contact with the free end of the plug rod (215) so as to limit the rotation amplitude of the connecting tube (2142) and the movable sleeve (2141) in conjunction with the plug rod (215) when the free end of the plug rod (215) has not entered the insertion hole.

6. The high-efficiency solid-state battery winding machine as described in claim 1, characterized in that: The lifting component (210) also includes: The guide rail (211) is designed to be horizontal and is fixed in the winding machine body (100) and located on the partition between the two air shafts (110); The slide (212) slides horizontally on the surface of the guide rail (211), and its front is fixed to the rotating sleeve (214) to assist personnel in horizontally adjusting the position of the lifting rod (213) and the material roll and cooperating with the air shaft (110).

7. The high-efficiency solid-state battery winding machine as described in claim 2, characterized in that: The lifting component (210) also includes: Three magnetic blocks (2133) are provided, and are respectively located at the ends of the lifting column (2132) and the two air shafts (110) to assist the alignment of the lifting column (2132) and the air shafts (110) axis.

8. The high-efficiency solid-state battery winding machine as described in claim 2, characterized in that: The mating component (220) includes: Push ring (221) is sleeved on the surface of lifting column (2132); Push rod (2211) is located at the lower end of lifting rod (213), and its front end is fixed to the rear side of push ring (221) to assist personnel in controlling push ring (221) to push material to the surface of air shaft (110).

9. The high-efficiency solid-state battery winding machine as described in claim 8, characterized in that: The push rod (2211) has a rotating design in the middle, and its normal state is set in an L-shape.

10. The high-efficiency solid-state battery winding machine as described in claim 8, characterized in that: The mating component (220) further includes: A groove (2215) is formed in the middle of the surface of the push rod (2211); The limiting seat (2213) is embedded and slides within the groove (2215); The abutment groove (2212) is formed on the surface of the push rod (2211) and located on one side of the groove (2215); Bolt (2214) is threaded into the limiting seat (2213), and its free end passes through the abutment groove (2212) and abuts against its inner wall.

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