Lithium air battery mold with detachable positive electrode and detachable negative electrode

Abstract

The invention relates to the technical field of battery molds, in particular to a lithium air battery mold with detachable positive and negative electrodes, which comprises a bottom plate, hydraulic rods are arranged at the peripheral corners of the bottom plate, a top plate is fixedly connected to the top ends of the hydraulic rods, a support is arranged in the middle of the bottom plate, an injection mold is arranged at the upper part of the support, and a motor is arranged at the extending part of the end part of the bottom plate. An injection molding part is arranged at the driving end of the motor, an exhaust assembly is arranged on the side edge of the extending position of the bottom plate, a vibration assembly is arranged in the base, and a high-frequency assembly is arranged on the side edge of the vibration assembly. Compared with the prior art, the air exhausting assembly is arranged on the side edge of the top plate, the motor is used for driving the air exhausting assembly to operate, air in the injection mold can be exhausted into the pipe barrel from the air pipe under the action of the fan blades, and the air in the injection mold can be effectively exhausted; and the situation that injection molding raw materials are mixed with air under the action of pressure to cause internal cavities of the product is avoided, and the injection molding integrity of the product is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of battery moulds, and in particular to a lithium-air battery mould with detachable positive and negative electrodes. Background Art

[0002] Lithium-air battery is a battery that uses lithium as the negative electrode and oxygen in the air as the positive electrode reactant. Lithium-air battery is a new battery technology with the advantages of high energy density, light weight, and pollution-free. Battery molds are special molds used to produce lithium batteries. Through mechanical processing and other processes, parts of various shapes, sizes, and structures required by the battery are precisely processed, thereby achieving efficient manufacturing of various components of lithium batteries.

[0003] In the prior art, a Chinese patent document with publication number CN112477001A proposes an injection mold for a lithium battery shell, including an upper mold and a lower mold. The upper mold and the lower mold are provided with mounting grooves at four corners relatively close to one end. Reset springs are fixedly installed inside the mounting grooves. The upper and lower ends of the reset springs are respectively fixedly connected to the upper and lower ends of the two mounting grooves. A fixing block is fixed on the side of the heat insulation plate. When it is necessary to release the fixation of the upper mold and the lower mold, the movable rod can be pulled downward. At this time, the contact between the magnetic ring and the fixed block can be released, and the contact between the movable rod and the fixed block can be released by rotating the movable rod until the limit plate corresponds to the limit hole. Fixed, at this time, the reset spring located inside the mounting groove can automatically reset and drive the upper mold and the lower mold to be relatively separated, thereby realizing the advantage of convenient disassembly of the upper mold and the lower mold. However, the injection molding process is a process in which the injection molding solution is gradually squeezed into the mold by the injection molded part. The mold itself is filled with air, and the exhaust speed through the exhaust hole is slow. After the injection molding solution enters the mold, the pressure will cause part of the air to blend with the injection molding solution, which will cause bubbles to be mixed in the injection molding solution, resulting in unqualified quality of the injection molded product. Therefore, the present application provides a lithium-air battery mold with detachable positive and negative electrodes to meet the effect of rapid discharge of air in the injection mold. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide a lithium-air battery mold with detachable positive and negative electrodes to solve the problem that the injection molding solution is easily mixed with air under pressure during the injection molding process.

[0005] Based on the above-mentioned purpose, the present invention provides a lithium-air battery mold with detachable positive and negative electrodes, comprising a base plate, a hydraulic rod is provided at the circumference of the base plate, the top of the hydraulic rod is fixedly connected to the top plate, a support is provided in the middle of the base plate, an injection mold is provided on the upper part of the support, a motor is provided at the end extension of the base plate, an injection molded part is provided at the driving end of the motor, an exhaust component is provided on the side of the extension of the base plate, a vibration component is provided inside the base, a high-frequency component is provided on the side of the vibration component, the injection molded part is provided on the outer surface of the injection mold, the exhaust component acts on the side of the top plate, the vibration component and the exhaust component are linked, and the high-frequency component is connected to the internal component of the vibration component.

[0006] Preferably, the exhaust assembly includes a driving wheel fixedly sleeved on the driving end of the motor, a support rod is rotatably connected to the side of the extension of the base plate, a driven wheel is fixedly sleeved on the outer surface of the support rod, the outer surface of the driven wheel is meshed with the driving wheel, a tube is fixedly connected to the upper part of the base plate, an air pipe is fixedly connected to the end of the tube, and a fan blade is fixedly connected to the end of the support rod extending into the tube.

[0007] Preferably, the support rod is movably inserted into the rear part of the tube, and one end of the air pipe away from the tube is fixedly connected to the side of the top plate, and the air pipe communicates with the inside of the top plate and the upper part of the injection mold.

[0008] Preferably, an exhaust hole is penetrated through the rear side of the tube, a sealing rod is slidably connected to the inside of the exhaust hole, the end of the sealing rod extending into the tube is fixedly connected to an inner ring, the end of the sealing rod extending out of the tube is fixedly connected to an outer ring, an exhaust hole is penetrated through the outer surface of the inner ring, the exhaust hole is connected to the interior of the sealing rod and penetrates from the outside of the sealing rod, a spring is fixedly connected to the outer surface of the outer ring, and the end of the spring away from the outer ring is fixedly connected to the surface of the tube.

[0009] Preferably, the vibration component includes a support rod 2 rotatably connected to the side of the extension of the bottom plate, the outer surface of the support rod 2 is fixedly sleeved with a driven wheel 2, the outer surface of the driven wheel 2 is meshed with the driven wheel 1, one end of the support rod 2 extending into the support is rotatably connected to the inner wall of the support, the outer surface of the support rod 2 is fixedly sleeved with an eccentric wheel, the outer surface of the eccentric wheel is provided with a ring, and the top end of the ring is fixedly connected to a top block.

[0010] Preferably, a slide groove is formed through the outer surface of the top block, and a positioning rod is fixedly connected to the inner wall of the support, and the positioning rod slides inside the slide groove.

[0011] Preferably, the high-frequency component includes a half gear fixedly connected to the outer surface of the second support rod, the inner wall of the support is fixedly connected to a round rod, the outer surface of the round rod is slidably sleeved with a cylinder, and the end of the cylinder away from the round rod is fixedly connected to a frame plate.

[0012] Preferably, tooth blocks are linearly distributed on both upper and lower sides of the inner wall of the frame-type plate, and the tooth blocks are meshingly connected with the half gears.

[0013] Preferably, a rack is fixedly connected to the side of the frame plate, a pinion is rotatably connected to the inner wall of the support, the rotation speed of the pinion is twice that of the half gear, and the outer surface of the pinion is meshingly connected to the rack.

[0014] Preferably, a lever is fixedly connected to the side of the pinion, a telescopic rod is fixedly connected to the upper surface of the base plate, a hollow plate is fixedly connected to the top of the telescopic rod, the lever is movably inserted into the interior of the hollow plate, and a protrusion is fixedly connected to the upper part of the hollow plate.

[0015] Beneficial effects of the present invention:

[0016] 1. This lithium-air battery mold with detachable positive and negative electrodes has an exhaust component set on the side of the top plate. The exhaust component is driven to operate during the process of the injection molded part conveying the injection molding solution to the inside of the injection mold by a motor. The air in the injection mold can be discharged from the air pipe into the tube under the action of the fan blades. The pressure is used to push the sealing rod to move so that the pressure relief hole is connected to the outside world. The air in the injection mold can be effectively discharged to avoid the mixing of the injection molding material and the air under the action of pressure, resulting in internal voids in the product, thereby ensuring the integrity of the product injection molding. In addition, after the injection molding is completed, the sealing rod will be driven to close the exhaust hole under the action of the spring rebound force to avoid the entry of dust and ensure the clean state of the exhaust component.

[0017] 2. This lithium-air battery mold with detachable positive and negative electrodes, by arranging a vibration component inside the support, uses the drive of the motor and the transmission of the driven wheel to drive the support rod two to rotate, and during the rotation of the support rod two, the eccentric wheel will be synchronously driven to rotate. The circular ring outside the eccentric wheel will reciprocate up and down as the eccentric wheel rotates under the limit of the positioning rod, and will collide with the support during the upward movement. The purpose of vibrating the injection mold is achieved by utilizing the transmissibility of vibration. The air mixed in the injection liquid in the mold can be discharged to the upper part of the injection mold by vibration, which is convenient for the exhaust component to discharge the air, thereby ensuring the tightness of the injection molding solution, thereby ensuring the quality of the injection molded product and reducing the defective rate of the product.

[0018] 3. The lithium-air battery mold with detachable positive and negative electrodes has high-frequency components set on both sides of the vibration component. Under the action of the half gear, the frame plate and the tooth block, the frame plate is pushed to reciprocate left and right on the horizontal plane. During the movement of the frame plate, the rack is driven to move and the pinion is driven to rotate. The pinion then drives the lever to move the hollow plate, so that the convex block on the upper part of the hollow plate continuously vibrates the top of the support. The rotation speed of the pinion is twice that of the half gear, and the vibration frequency of the convex block is twice that of the ejector rod. The injection solution inside the injection mold will gradually be implemented into every gap corner in the injection mold under the action of high-frequency vibration, so that the injection solution can fill every space in the injection mold, thereby ensuring the integrity of the injection molded product. At the same time, the high-frequency vibration can also make the tiny bubbles in the injection solution move upward to the upper part of the injection mold, thereby improving the effect of eliminating the air mixed in the injection solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the overall connection structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the exhaust assembly structure of the present invention;

[0023] Figure 4 It is a schematic diagram of the internal structure of the tube of the present invention;

[0024] Figure 5 It is a schematic diagram of the upper structure of the bottom plate of the present invention;

[0025] Figure 6 It is a schematic diagram of the structure of the vibration component of the present invention;

[0026] Figure 7 It is a schematic diagram of the internal structure of the support of the present invention;

[0027] Figure 8 This is a schematic diagram of the coordination structure of the vibration component and the strengthening component of the present invention;

[0028] Fig. 9 It is a schematic diagram of the structure of the strengthening component of the present invention.

[0029] The markings in the figure are:

[0030] 1. Bottom plate; 2. Hydraulic rod; 3. Top plate; 4. Support; 5. Injection mold; 6. Motor; 7. Injection molded part; 801. Driving wheel; 802. Support rod 1; 803. Driven wheel 1; 804. Tube; 805. Air pipe; 806. Fan blade; 807. Exhaust hole; 808. Sealing rod; 809. Vent hole; 810. Inner ring; 811. Outer ring; 812. Spring; 901. Support rod 2; 902, driven wheel 2; 903, eccentric wheel; 904, ring; 905, top block; 906, positioning rod; 907, slide groove; 1001, half gear; 1002, round rod; 1003, cylinder; 1004, frame plate; 1005, tooth block; 1006, rack; 1007, pinion; 1008, telescopic rod; 1009, hollow plate; 1010, lever; 1011, bump. DETAILED DESCRIPTION

[0031] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0032] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0033] like Figures 1 to 9As shown, a lithium-air battery mold with detachable positive and negative electrodes comprises a bottom plate 1, a hydraulic rod 2 is arranged at the circumference of the bottom plate 1, a top plate 3 is fixedly connected to the top of the hydraulic rod 2, the hydraulic rod 2 drives the opening and closing of the top plate 3 to achieve the effect of mold opening, a support 4 is arranged in the middle of the bottom plate 1, an injection mold 5 is arranged on the upper part of the support 4, the injection mold 5 is divided into three groups, namely, a positive electrode mold, a reaction mold and a negative electrode mold, and three separate injection molded products are formed after synchronous injection molding is completed, so that the positive and negative electrodes of the lithium-air battery can be separately disassembled and installed, a motor 6 is arranged at the end extension of the bottom plate 1, and an injection molded part is arranged at the driving end of the motor 6 7, an exhaust component is arranged on the side where the bottom plate 1 is extended, a vibration component is arranged inside the base, a high-frequency component is arranged on the side of the vibration component, an injection molded part 7 is arranged on the outer surface of the injection mold 5, the exhaust component acts on the side of the top plate 3, the top plate 3 covers the upper part of the injection mold 5 and seals it, the injection molded part 7 is connected to the injection mold 5, and the injection molding is performed by means of a spiral conveying method driven by a motor 6. The specific structure and operation process of the device as a whole are prior arts well known to the staff in this field, and will not be elaborated on here. The vibration component and the exhaust component are arranged in linkage, and the high-frequency component is connected to the internal component of the vibration component;

[0034] In the process of producing lithium-air batteries, the motor 6 drives the injection molded part 7 to operate and inject the raw materials into the injection mold 5. During the injection molding process, the exhaust component operates to synchronously discharge the air inside the injection mold 5, and the exhaust component can be closed by itself when the injection molding stops to prevent the entry of dust. The motor 6 drives the exhaust component to operate while also driving the vibration component to operate, and performs collision vibration on the top of the support 4, which can eliminate the air mixed in the injection molding solution and improve the quality of the injection molded product. At the same time, the vibration component will drive the high-frequency component to operate, and the top of the support 4 is actually vibrated at a high frequency, which can prompt the injection molding solution to fill every corner of the injection mold 5, ensuring the integrity of the injection molded product. At the same time, the high-frequency vibration can also make the tiny bubbles in the injection molding solution move upward to the upper part of the injection mold 5, improving the effect of eliminating the air mixed in the injection molding solution.

[0035] like Figure 2 , Figure 3 and Figure 4As shown, the exhaust assembly includes a driving wheel 801 fixedly sleeved on the driving end of the motor 6, a support rod 802 is rotatably connected to the side of the extension of the bottom plate 1, a driven wheel 803 is fixedly sleeved on the outer surface of the support rod 802, and the outer surface of the driven wheel 803 is meshed with the driving wheel 801, a tube 804 is fixedly connected to the upper part of the bottom plate 1, an air pipe 805 is fixedly connected to the end of the tube 804, a fan blade 806 is fixedly connected to the end of the support rod 802 extending into the tube 804, and the support rod 802 is movably inserted in the rear part of the tube 804, the support rod 802 is rotatably connected to the tube 804, and the end of the air pipe 805 away from the tube 804 is fixedly connected to the side of the top plate 3 The air pipe 805 is connected to the inside of the top plate 3 and the upper part of the injection mold 5. The rear side of the tube 804 is penetrated with an exhaust hole 807. The exhaust hole 807 is slidably connected to the inside of the sealing rod 808. The end of the sealing rod 808 extending into the tube 804 is fixedly connected to the inner ring 810. The end of the sealing rod 808 extending out of the tube 804 is fixedly connected to the outer ring 811. The outer surface of the inner ring 810 is penetrated with an air leakage hole 809. The air leakage hole 809 is connected to the inside of the sealing rod 808 and penetrates from the outside of the sealing rod 808. The outer surface of the outer ring 811 is fixedly connected with a spring 812. The end of the spring 812 away from the outer ring 811 is fixedly connected to the surface of the tube 804.

[0036] When the motor 6 drives the driving wheel 801 to rotate, the driving wheel 801 and the driven wheel 803 are seamlessly transmitted through a precise meshing mechanism, thereby driving the driven wheel 803 to rotate synchronously. The driven wheel 803 is connected through a solid support rod 802 and drives the fan blade 806 to rotate at high speed inside the tube 804. This design enables the tube 804 to be effectively connected with the upper part of the injection mold 5 through the air pipe 805. As the injection molding proceeds, the air in the injection mold 5 will be squeezed to the upper part, and then the air inside the injection mold 5 can be discharged into the tube 804 through the air pipe 805. As the air continues to flow in, the pressure inside the tube 804 gradually increases. This change provides power for the movement of the inner ring 810 and the sealing rod 808. Under the action of air pressure, the inner ring 810 drives the sealing rod 808 to slide flexibly in the exhaust hole 807. At the same time, the outer ring 811 also moves accordingly and presses the spring 812 The air in the tube 804 is stretched, and when the air vent 809 is connected with the external environment, the air in the tube 804 can be smoothly discharged from the air vent 809 to the external environment. The ingenious design of the exhaust component effectively ensures the timely discharge of the air inside the injection mold 5, avoids the mixing of the injection molding material with the air under the action of pressure, thereby effectively preventing the generation of voids inside the product, and further ensuring the integrity and quality of the product injection molding. In addition, after the injection molding is completed, the motor 6 stops working, the support rod 802 and the fan blade 806 also stop rotating, and the air pressure inside the tube 804 is the same as that outside. At this time, under the action of the rebound force of the spring 812, the outer ring 811 will be pulled to push the sealing rod 808 to insert into the exhaust hole 807. This action makes the air vent 809 inside the tube 804 again, realizes the effective closure of the tube 804, effectively avoids the entry of impurities such as dust, ensures the clean state of the exhaust component, and provides a strong guarantee for the subsequent injection molding work.

[0037] like Figure 2 , Figure 5 and Figure 6 As shown, the vibration assembly includes a support rod 901 rotatably connected to the side of the extension of the bottom plate 1, the outer surface of the support rod 901 is fixedly sleeved with a driven wheel 902, the outer surface of the driven wheel 902 is meshed with the driven wheel 1 803, one end of the support rod 901 extending into the support 4 is rotatably connected to the inner wall of the support 4, the outer surface of the support rod 901 is fixedly sleeved with an eccentric wheel 903, the outer surface of the eccentric wheel 903 is provided with a ring 904, the inner surface of the ring 904 is provided with a groove, the eccentric wheel 903 is movably engaged in the groove, the eccentric wheel 903 is movably engaged in the inner part of the ring 904, the top of the ring 904 is fixedly connected with a top block 905, the outer surface of the top block 905 is penetrated with a slide groove 907, the inner wall of the support 4 is fixedly connected with a positioning rod 906, and the positioning rod 906 slides inside the slide groove 907;

[0038] During the operation of the motor 6, the main pulley plays a core role. It first drives the rotation of the driven wheel 1 803. This power transmission chain further activates the operation of the driven wheel 2 902, and then drives the support rod 2 901 to rotate. The support rod 2 901 extends into the outer surface of the support 4 and is fixed with an eccentric wheel 903. The eccentric wheel 903 rotates eccentrically with the rotation of the support rod 2 901. The rotation of the eccentric wheel 903 will drive the ring 904 to move synchronously. At the same time, the movement of the top block 905 is precisely limited by the positioning rod 906. With the movement of the ring 904, the positioning rod 906 is in the carefully designed slide groove. 907 slides smoothly inside, which not only ensures the stable movement of the ring 904, but also guides the ring 904 to move up and down, and then the ring 904 will push the top block 905 to collide with the support 4 in the upward step, and the purpose of vibrating the injection mold 5 is achieved by utilizing the transmissibility of vibration. The air mixed in the injection liquid in the mold can be discharged to the upper part of the injection mold 5 by means of vibration, which is convenient for the exhaust component to discharge the air. The design of the vibration component can effectively discharge the air mixed in the injection solution, ensure the tightness of the injection solution, and then ensure the quality of the injection molded product and reduce the defective rate of the product.

[0039] like Figures 7 to 9 As shown, the high-frequency component includes a half gear 1001 fixedly connected to the outer surface of the support rod 901, the inner wall of the support 4 is fixedly connected to a round rod 1002, the outer surface of the round rod 1002 is slidably sleeved with a cylinder 1003, and the end of the cylinder 1003 away from the round rod 1002 is fixedly connected to a frame plate 1004, and the inner wall of the frame plate 1004 is linearly distributed with tooth blocks 1005 on both the upper and lower sides, and the tooth blocks 1005 are meshed with the half gear 1001. The side of the frame plate 1004 is fixedly connected to a rack 1006. The inner wall of the seat 4 is rotatably connected with a pinion 1007, the rotation speed of the pinion 1007 is twice that of the half gear 1001, the outer surface of the pinion 1007 is meshed with the rack 1006, the side of the pinion 1007 is fixedly connected with a lever 1010, the upper surface of the bottom plate 1 is fixedly connected with a telescopic rod 1008, the top of the telescopic rod 1008 is fixedly connected with a hollow plate 1009, the lever 1010 is movably inserted into the interior of the hollow plate 1009, and the upper part of the hollow plate 1009 is fixedly connected with a protrusion 1011;

[0040] The rotation of the support rod 901 will drive the half gear 1001 to rotate. The half gear 1001 will alternately mesh with the tooth blocks 1005 on the upper and lower sides of the frame plate 1004 during rotation, thereby achieving the effect of pushing the frame plate 1004 to reciprocate left and right on the horizontal plane. Both sides of the frame plate 1004 are slidably sleeved on the outside of the round rod 1002 through the cylinder 1003, and the displacement of the frame plate 1004 is limited. During the movement of the frame plate 1004, the rack 1006 will be pushed to move, and the rack 1006 will mesh with the pinion 1007 to drive the pinion 1007 to rotate. The rotation frequency of the pinion 1007 is twice that of the half gear 1001. By setting the number of teeth of the pinion 1007 to the number of teeth of the half gear 1001 in the complete state, the gear 1007 can be rotated. One-half, the rotation speed of the small gear 1007 can be twice that of the half gear 1001. During the rotation of the small gear 1007, the lever 1010 will be driven to push the hollow plate 1009 to reciprocate up and down. The convex block 1011 on the upper part of the hollow plate 1009 will collide with the top of the support 4 during the upward movement. The high-frequency collision will exert a continuous vibration effect on the support 4. The injection molding solution inside the injection mold 5 will gradually be implemented into every gap corner in the injection mold 5 under the action of high-frequency vibration, so that the injection molding solution can fill every space in the injection mold 5, ensuring the integrity of the injection molded product. At the same time, the high-frequency vibration can also make the tiny bubbles in the injection molding solution move upward to the upper part of the injection mold 5, thereby improving the effect of eliminating the air mixed in the injection molding solution.

[0041] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0042] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A lithium-air battery mold with detachable positive and negative electrodes, characterized in that: include: A bottom plate (1), a hydraulic rod (2) is arranged at the circumference of the bottom plate (1), the top end of the hydraulic rod (2) is fixedly connected to a top plate (3), a support (4) is arranged in the middle of the bottom plate (1), an injection mold (5) is arranged on the top of the support (4), a motor (6) is arranged at the end extension of the bottom plate (1), an injection molded part (7) is arranged at the driving end of the motor (6), an exhaust assembly is arranged on the side of the extension of the bottom plate (1), a vibration assembly is arranged inside the base, and a high-frequency assembly is arranged on the side of the vibration assembly; The injection molded part (7) is arranged on the outer surface of the injection mold (5), the exhaust component acts on the side of the top plate (3), the vibration component is arranged in linkage with the exhaust component, and the high-frequency component is connected to the internal component of the vibration component.

2. The lithium-air battery mold with detachable positive and negative electrodes according to claim 1, characterized in that: The exhaust assembly comprises a driving wheel (801) fixedly sleeved on the driving end of the motor (6); a support rod (802) is rotatably connected to the side of the extension of the base plate (1); a driven wheel (803) is fixedly sleeved on the outer surface of the support rod (802); the outer surface of the driven wheel (803) is meshed with the driving wheel (801); a tube (804) is fixedly connected to the upper part of the base plate (1); an air pipe (805) is fixedly connected to the end of the tube (804); and a fan blade (806) is fixedly connected to the end of the support rod (802) extending into the tube (804).

3. The lithium-air battery mold with detachable positive and negative electrodes according to claim 2, characterized in that: The support rod (802) is movably inserted into the rear part of the tube (804), and one end of the air pipe (805) away from the tube (804) is fixedly connected to the side of the top plate (3), and the air pipe (805) communicates the inside of the top plate (3) and the upper part of the injection mold (5).

4. The lithium-air battery mold with detachable positive and negative electrodes according to claim 3, characterized in that: The rear side of the tube (804) is provided with an exhaust hole (807) through-through, and a sealing rod (808) is slidably connected to the inside of the exhaust hole (807); the end of the sealing rod (808) extending into the tube (804) is fixedly connected to an inner ring (810); the end of the sealing rod (808) extending out of the tube (804) is fixedly connected to an outer ring (811); an exhaust hole (809) is provided through-through on the outer surface of the inner ring (810); the exhaust hole (809) is connected to the inside of the sealing rod (808) and extends from the outside of the sealing rod (808); a spring (812) is fixedly connected to the outer surface of the outer ring (811); and the end of the spring (812) away from the outer ring (811) is fixedly connected to the surface of the tube (804).

5. The lithium-air battery mold with detachable positive and negative electrodes according to claim 4, characterized in that: The vibration assembly comprises a second support rod (901) rotatably connected to the side of the extension of the bottom plate (1); a second driven wheel (902) is fixedly sleeved on the outer surface of the second support rod (901); the outer surface of the second driven wheel (902) is meshed with the first driven wheel (803); one end of the second support rod (901) extending into the support (4) is rotatably connected to the inner wall of the support (4); an eccentric wheel (903) is fixedly sleeved on the outer surface of the second support rod (901); a circular ring (904) is arranged on the outer surface of the eccentric wheel (903); a top block (905) is fixedly connected to the top of the circular ring (904).

6. The lithium-air battery mold with detachable positive and negative electrodes according to claim 5, characterized in that: A sliding groove (907) is formed through the outer surface of the top block (905), and a positioning rod (906) is fixedly connected to the inner wall of the support (4), and the positioning rod (906) slides inside the sliding groove (907).

7. The lithium-air battery mold with detachable positive and negative electrodes according to claim 6, characterized in that: The high-frequency component comprises a half gear (1001) fixedly connected to the outer surface of the second support rod (901); the inner wall of the support (4) is fixedly connected to a round rod (1002); the outer surface of the round rod (1002) is slidably sleeved with a cylinder (1003); and one end of the cylinder (1003) away from the round rod (1002) is fixedly connected to a frame plate (1004).

8. The lithium-air battery mold with detachable positive and negative electrodes according to claim 7, characterized in that: Tooth blocks (1005) are linearly distributed on both upper and lower sides of the inner wall of the frame plate (1004), and the tooth blocks (1005) are meshingly connected with the half gear (1001).

9. The lithium-air battery mold with detachable positive and negative electrodes according to claim 8, characterized in that: The side of the frame plate (1004) is fixedly connected with a rack (1006), and the inner wall of the support (4) is rotatably connected with a pinion (1007), the rotation speed of the pinion (1007) is twice that of the half gear (1001), and the outer surface of the pinion (1007) is meshingly connected with the rack (1006).

10. The lithium-air battery mold with detachable positive and negative electrodes according to claim 9, characterized in that: The side of the pinion (1007) is fixedly connected to a lever (1010), the upper surface of the bottom plate (1) is fixedly connected to a telescopic rod (1008), the top of the telescopic rod (1008) is fixedly connected to a hollow plate (1009), the lever (1010) is movably inserted into the interior of the hollow plate (1009), and the upper part of the hollow plate (1009) is fixedly connected to a protrusion (1011).

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