Graphene conductive slurry spraying equipment
By adopting the vibration buffer structure of elastic airbags and linkage units in the graphene conductive paste spray device, the problem of poor shock absorption and cushioning effect of existing devices is solved, and the stability and safety are improved, and the cleaning difficulty is reduced.
Patent Information
- Application Number
- CN202323429132.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-15
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During use, the existing graphene conductive paste spraying device is prone to inclination due to the poor shock absorption and buffering effect, which affects the stability and safety of use.
Using a vibration buffer structure including a base, a housing, an elastic airbag, a shaft, a rotating block, a slider, a piston plate, a guide rail, a gear, a rack, a connecting rod and a mounting ring, instead of the traditional spring-type buffer structure, the elastic airbag is passed through the elastic airbag Expansion provides reverse support to mitigate the vibration amplitude.
It significantly improves the vibration buffering effect, enhances the stability and use safety of the device, and reduces the difficulty of cleaning.
Smart Images
Figure CN222163389U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spraying equipment, in particular to a graphene conductive slurry spraying equipment. Background Art
[0002] Graphene materials have become one of the most widely used conductive media in lithium-ion battery positive electrode materials due to their excellent conductive properties. In the process of preparing graphene materials, a graphene conductive slurry spraying device is required. However, some existing graphene conductive slurry spraying devices cannot effectively disperse and buffer the gravity during use, which may cause the graphene material to deviate, thereby causing the graphene material to tilt and affect its use. Some existing graphene conductive slurry spraying devices with buffer structures still have some problems during use.
[0003] For example, the Chinese patent publication number CN216826875U discloses a graphene conductive slurry spraying device, including a first shell, the upper and lower surfaces of the first shell are fixedly installed with fixed blocks, the upper and lower surfaces of the two groups of fixed blocks close to each other are provided with sliding grooves, the rear surface of the first shell is provided with a mounting groove, a positioning block is fixedly installed on one side outer wall of the first shell, the first shell is movably installed with a second shell through the mounting groove, a positioning belt is fixedly installed on one side outer wall of the second shell, and a positioning groove is provided between the outer wall positions on both sides of the positioning belt. The utility model is a graphene conductive slurry spraying device, which can effectively and evenly buffer the gravity inside it, thereby reducing the possibility of tilting due to gravity during use, greatly increasing its stability and safety, and also effectively collecting the residual material inside it, so that it can effectively reduce the difficulty of cleaning it.
[0004] The above-mentioned graphene conductive slurry spraying device adopts a spring structure which cannot achieve effective shock-absorbing and buffering effects, and the shock-absorbing and buffering effects are poor. Therefore, the problem of excessive tilting will still occur during use, affecting use. Therefore, the present application provides a graphene conductive slurry spraying device to meet the needs. Utility Model Content
[0005] The main purpose of the utility model is to provide a graphene conductive slurry spraying device, which can effectively solve the problem of poor shock absorption and buffering effect of the existing graphene conductive slurry spraying device mentioned in the background technology, and achieve the purpose of improving the shock absorption and buffering effect of the graphene conductive slurry spraying device during use and improving the practicality.
[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a graphene conductive slurry spraying equipment, including a base and a shell installed on the base, a plurality of springs are installed at the bottom end of the shell, and one end of the spring is fixedly connected to the base, a connecting sleeve is arranged between the base and the shell, the upper and lower ends of the connecting sleeve are fixedly connected with elastic airbags, and the two elastic airbags are connected through the connecting sleeve, and a linkage unit for driving the elastic airbag to expand is arranged between the base and the shell.
[0007] Preferably, a plurality of guide posts are fixedly connected to the bottom end of the shell, and the guide posts are inserted into the spring.
[0008] Preferably, the linkage unit includes a pair of rotating shafts rotatably connected to the connecting sleeve, a rotating block is fixedly connected at the middle position of the pair of rotating shafts, the rotating block is rotatably connected to the inside of the connecting sleeve, the inside of the connecting sleeve corresponds to the upper and lower sides of the pair of rotating shafts, and the piston plate is fixedly connected to the guide rail, each of the two ends of the rotating block is rotatably connected to a slider, and the slider is slidably connected to the guide rail.
[0009] Preferably, both ends of the rotating shaft are fixedly connected with gears, the bottom end of the shell is fixedly connected with a mounting ring, a pair of connecting rods are fixedly connected to the mounting ring, racks are fixedly connected to the connecting rods, and each of the racks is meshed with the gears on both sides located on the same side.
[0010] Preferably, the elastic airbag at the bottom end of the connecting sleeve is fixedly connected to the base, the bottom end of the connecting sleeve is fixedly connected to a support plate, and the support plate is fixedly connected to the base, a plurality of through holes are provided on the support plate, and the bottom end of the connecting sleeve is connected to the elastic airbag fixedly connected to the base through the through holes.
[0011] Preferably, the connecting rod is an L-shaped bending structure.
[0012] Preferably, a sealing ring is sleeved on the side wall of the piston plate for sealing between the piston plate and the inner wall of the connecting sleeve.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. A vibration buffer structure is formed by arranging a connecting sleeve, an elastic airbag, a rotating shaft, a rotating block, a slider, a piston plate, a guide rail, a gear, a rack, a connecting rod and a mounting ring to replace the existing spring-type buffer structure, and the buffering effect is good. At the same time, when the vibration amplitude is too large, the elastic airbag is driven to further expand to provide a certain reverse support for the shell, thereby reducing the vibration amplitude and further improving the vibration buffering effect.
[0015] 2. By providing a support plate and through holes, the stability during vibration buffering is improved through the setting of the support plate. By opening a plurality of through holes on the support plate, the air circulation diameter is reduced, thereby slowing down the expansion speed of the elastic airbag and further improving the vibration buffering effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the graphene conductive slurry spraying equipment;
[0017] Figure 2 It is a partially cutaway, three-dimensional, enlarged structural schematic diagram of a graphene conductive slurry spraying device after the shell is removed;
[0018] Figure 3 It is a partially cutaway, enlarged schematic diagram of a linkage unit structure.
[0019] In the figure: 1. base; 2. shell; 3. spring; 4. guide column; 5. connecting sleeve; 6. elastic airbag; 7. support plate; 8. through hole; 9. rotating shaft; 10. rotating block; 11. slider; 12. piston plate; 13. guide rail; 14. gear; 15. rack; 16. connecting rod; 17. mounting ring. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] Example 1: Reference Figure 1-3 A graphene conductive slurry spraying device shown includes a base 1 and a shell 2 installed on the base 1, a plurality of springs 3 are installed at the bottom end of the shell 2, and one end of the spring 3 is fixedly connected to the base 1, a plurality of guide columns 4 are fixedly connected to the bottom end of the shell 2, and the guide columns 4 are inserted into the springs 3. The guiding restriction of the guide columns 4 can reduce the problem of tilting when the shell 2 vibrates, and improve the stability in use. A connecting sleeve 5 is arranged between the base 1 and the shell 2, and elastic air bags 6 are fixedly connected to the upper and lower ends of the connecting sleeve 5, and the two elastic air bags 6 are connected through the connecting sleeve 5. A linkage unit for driving the elastic air bag 6 to expand is arranged between the base 1 and the shell 2. When the shell 2 vibrates up and down, the elastic air bag 6 is pushed to expand by the linkage unit to perform a certain buffering, replacing the existing buffering structure, and the buffering effect is good. When the vibration amplitude of the shell 2 is too large, the elastic air bag 6 is further expanded at this time, pushing the upper elastic air bag 6 to squeeze the bottom of the shell 2, further offsetting the vibration, reducing the vibration amplitude, and improving the stability in use.
[0024] The linkage unit includes a pair of rotating shafts 9 rotatably connected to the connecting sleeve 5, a rotating block 10 is fixedly connected at the middle position of the pair of rotating shafts 9, and the rotating block 10 is rotatably connected to the inside of the connecting sleeve 5. The upper and lower sides of the corresponding pair of rotating shafts 9 in the connecting sleeve 5 are slidably connected with piston plates 12, and the side walls of the piston plates 12 are sleeved with sealing rings for sealing between the piston plates 12 and the inner walls of the connecting sleeve 5. By setting the sealing rings, the sealing performance is improved and the leakage during use is reduced. A guide rail 13 is fixedly connected to the piston plate 12, and sliders 11 are rotatably connected to both ends of each rotating block 10, and the sliders 11 are slidably connected to the guide rails 13. Gears 14 are fixedly connected to both ends of the rotating shaft 9, and a mounting ring 17 is fixedly connected to the bottom end of the housing 2. A pair of connecting rods 16 are fixedly connected to the mounting ring 17. The connecting rod 16 is an L-shaped bending structure, and a rack 15 is fixedly connected to the connecting rod 16, and each rack 15 is meshed with the gears 14 on both sides located on the same side.
[0025] When the shell 2 vibrates downward, the connecting rod 16 on the mounting ring 17 is pushed to move downward. At this time, the connecting rod 16 pushes the rack 15 to move, and the rack 15 pushes the gear 14 to rotate, thereby pushing the rotating shaft 9 to rotate, and the rotating block 10 is driven to rotate through the rotating shaft 9. With the cooperation of the slider 11 and the guide rail 13, the two piston plates 12 are pushed away from each other, so that the elastic airbag 6 is squeezed, so that the elastic airbag 6 is expanded, and the purpose of vibration buffering is achieved, replacing the existing spring buffer structure, and the buffering effect is good. When the vibration amplitude is too large, the elastic airbag 6 is further expanded by force, pushing the elastic airbag 6 to be squeezed to the bottom of the shell 2, further reducing the vibration amplitude of the shell 2 and improving the buffering effect.
[0026] Embodiment 2: Embodiment 1 is further optimized, specifically, as Figure 2 As shown, the elastic airbag 6 at the bottom end of the connecting sleeve 5 is fixedly connected to the base 1, and the bottom end of the connecting sleeve 5 is fixedly connected with a support plate 7, and the support plate 7 is fixedly connected to the base 1. A plurality of through holes 8 are provided on the support plate 7. The bottom end of the connecting sleeve 5 is connected to the elastic airbag 6 fixedly connected to the base 1 through the through holes 8. The setting of the support plate 7 provides better support for the connecting sleeve 5 when it is subjected to force, thereby improving the stability of use. The setting of the through holes 8 reduces the expansion speed of the elastic airbag 6 by reducing the flow diameter, thereby further improving the buffering effect.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A graphene conductive slurry spraying device, comprising a base (1) and a housing (2) mounted on the base (1), Features: A plurality of springs (3) are installed at the bottom end of the shell (2), and one end of the spring (3) is fixedly connected to the base (1); a connecting sleeve (5) is provided between the base (1) and the shell (2); upper and lower ends of the connecting sleeve (5) are fixedly connected to elastic airbags (6), and the two elastic airbags (6) are connected via the connecting sleeve (5); and a linkage unit for driving the elastic airbag (6) to expand is provided between the base (1) and the shell (2).
2. A graphene conductive slurry spraying device according to claim 1, It is characterized in that A plurality of guide columns (4) are fixedly connected to the bottom end of the housing (2), and the guide columns (4) are inserted into the spring (3).
3. A graphene conductive slurry spraying device according to claim 1, It is characterized in that The linkage unit comprises a pair of rotating shafts (9) rotatably connected to the connecting sleeve (5), a rotating block (10) is fixedly connected at the middle position of the pair of rotating shafts (9), the rotating block (10) is rotatably connected to the inside of the connecting sleeve (5), and the inside of the connecting sleeve (5) corresponds to the upper and lower sides of the pair of rotating shafts (9) and is slidably connected to a piston plate (12), the piston plate (12) is fixedly connected to a guide rail (13), and each of the two ends of the rotating block (10) is rotatably connected to a slider (11), and the slider (11) is slidably connected to the guide rail (13).
4. A graphene conductive slurry spraying device according to claim 3, It is characterized in that Both ends of the rotating shaft (9) are fixedly connected with gears (14), the bottom end of the housing (2) is fixedly connected with a mounting ring (17), a pair of connecting rods (16) are fixedly connected to the mounting ring (17), a rack (15) is fixedly connected to the connecting rod (16), and each of the racks (15) is meshed with the gears (14) on both sides located on the same side.
5. A graphene conductive slurry spraying device according to claim 1, It is characterized in that The elastic airbag (6) at the bottom end of the connecting sleeve (5) is fixedly connected to the base (1), the bottom end of the connecting sleeve (5) is fixedly connected to a support plate (7), and the support plate (7) is fixedly connected to the base (1), a plurality of through holes (8) are provided on the support plate (7), and the bottom end of the connecting sleeve (5) is connected to the elastic airbag (6) fixedly connected to the base (1) through the through holes (8).
6. A graphene conductive slurry spraying device according to claim 4, It is characterized in that The connecting rod (16) is an L-shaped bending structure.
7. A graphene conductive slurry spraying device according to claim 3, It is characterized in that A sealing ring is sleeved on the side wall of the piston plate (12) and is used to seal between the piston plate (12) and the inner wall of the connecting sleeve (5).