Intelligent control power light lithium battery pruning machine

Abstract

This utility model provides an intelligent force-controlled lightweight lithium-ion battery pruning machine. The machine includes a cutting blade and comprises a motor housing, a gear reduction mechanism, and an eccentric wheel. The motor housing has a motor output end. The gear reduction mechanism is connected to the motor output end and includes a rotating shaft. The eccentric wheel is fixed on the rotating shaft and connected to one end of the cutting blade. The gear reduction mechanism also includes a connecting end, and an oil seal mechanism is provided between the connecting end and the motor output end. This utility model solves the problem of excessive internal moving parts in pruning machines, leading to repeated friction during high-frequency shearing operations, resulting in a higher failure rate and increased equipment maintenance costs.

Description

Technical Field

[0001] This utility model relates to the field of pruning machine technology, and more specifically, to an intelligent force-controlled lightweight lithium battery pruning machine. Background Technology

[0002] With the acceleration of urbanization and the continuous expansion of green space, municipal and landscaping maintenance faces enormous challenges, urgently requiring efficient and reliable pruning equipment. Traditional pruning machines generally adopt a multi-stage transmission structure, which has two major drawbacks: the multi-stage transmission structure has a long and complex transmission chain, requiring at least four stages of power transmission from the motor, gear set, cam, moving rod, and blade, with more than five moving parts. The repeated friction of these components during high-frequency shearing operations leads to an increased failure rate and increased equipment maintenance costs. Utility Model Content

[0003] The problem solved by this invention is that the excessive number of moving parts inside the pruning machine leads to repeated friction during high-frequency shearing operations, resulting in a higher failure rate and increased equipment maintenance costs.

[0004] To address the aforementioned issues, a smart, force-controlled lightweight lithium-ion battery pruning machine is provided. The machine includes a cutting blade and comprises a motor housing, a gear reduction mechanism, and an eccentric wheel. The motor housing has a motor output end. The gear reduction mechanism is connected to the motor output end and includes a rotating shaft. The eccentric wheel is fixed on the rotating shaft and connected to one end of the cutting blade. The gear reduction mechanism also includes a connecting end, and an oil seal mechanism is provided between the connecting end and the motor output end.

[0005] The technical effects achieved by adopting this solution are as follows: Compared with existing technologies, this solution reduces the complex multi-stage transmission structure inside traditional pruning machines, thereby reducing the failure rate caused by repeated friction of multiple moving parts during high-frequency shearing operations. The direct power transmission path from the motor output to the cutting blade is shortened, improving efficiency. By reducing the number and complexity of moving parts and employing an oil seal mechanism to prevent lubricant leakage, the service life of the equipment is significantly extended, while reducing maintenance and repair costs.

[0006] Furthermore, the rotating shaft includes an input shaft, which is rotatably connected to the output end of the motor; wherein the input shaft passes through the gear reduction mechanism and is used to drive the internal operation of the gear reduction mechanism.

[0007] The technical effects achieved by adopting this solution are as follows: The input shaft is directly connected to the motor output end. As a key component for power input, it can efficiently and stably transmit the high-speed rotational power of the motor to the gear reduction mechanism. This direct transmission method reduces energy loss in intermediate links and improves overall work efficiency. The design of the input shaft passing through the gear reduction mechanism makes the entire transmission path simpler, avoiding the complex linkage components in traditional multi-stage speed change structures. Simplified structure helps reduce the failure rate and improve equipment reliability.

[0008] Furthermore, the gear reduction mechanism includes: a first planetary gear set and a second planetary gear set; wherein, the first planetary gear set is provided with a first sun gear, which is fixedly connected to the input shaft; the second planetary gear set is provided with a second sun gear, which is fixedly connected to the input shaft; wherein, the first planetary gear set and the second planetary gear set are linked together through the input shaft.

[0009] The technical effects achieved by adopting this solution are as follows: By cascading the first and second planetary gear sets, two-stage speed reduction can be achieved within a limited space, effectively increasing output torque. The input shaft drives the first sun gear for primary speed reduction, and then the second sun gear is linked through the same input shaft for secondary speed reduction, ultimately converting the high speed and low torque of the motor into low speed and high torque, meeting the shearing force requirements of pruning operations. The two planetary gear sets share a single input shaft, making the entire gear reduction mechanism more compact and rational, saving space, and conforming to the trend of lightweight design. Simultaneously, planetary gear transmission has high transmission efficiency, reducing energy loss and helping to extend the equipment's operating time.

[0010] Furthermore, the gear reduction mechanism also includes a gear carrier, which is disposed between the first planetary gear set and the second planetary gear set for stable operation of the planetary gear set.

[0011] The technical effects achieved by adopting this solution are as follows: The gear carrier acts as a support and positioning component, fixing and separating the first and second planetary gear sets, preventing misalignment or interference between the two sets of planetary gears during high-speed operation. This effectively improves the rigidity and coaxiality of the entire reduction system, ensuring smooth transmission and reducing noise. Simultaneously, the gear carrier provides a reliable support structure for the planetary gears, enabling them to maintain good meshing under shear loads. This design helps to evenly distribute the load, reducing stress concentration on individual gears, thereby providing the reduction system with durability and fatigue resistance under high-load conditions.

[0012] Furthermore, the gear reduction mechanism also includes: a first planetary gear and a second planetary gear; wherein the first planetary gear meshes with the first sun gear and rotates around the first sun gear; the second planetary gear meshes with the second sun gear and rotates around the second sun gear; wherein a through shaft is provided between the first planetary gear and the second planetary gear, and when the first planetary gear set and the second planetary gear set are running simultaneously, the first planetary gear and the second planetary gear are linked through the through shaft.

[0013] The technical effects achieved by adopting this solution are as follows: A through shaft connects the first and second planetary gear sets, enabling mechanical linkage between the two sets during operation. This design ensures synchronized operation of the first and second planetary gear sets, avoiding gear interference or power loss caused by asynchronous transmission. The through shaft connection enhances the continuity of power transmission between the two sets of planetary gears and reduces energy loss during transmission. Simultaneously, the coordinated operation of the two gear sets results in smoother overall output, reduced vibration and noise, and improved user comfort and operational accuracy.

[0014] Furthermore, the cutting blade is provided with a shaft hole, which is located on one side of the cutting blade; wherein, the eccentric wheel is inserted into the shaft hole to form a transmission connection, which is used to drive the cutting blade to reciprocate.

[0015] The technical effects achieved by adopting this solution are as follows: The eccentric wheel, inserted into the shaft hole on the cutting blade, converts rotational motion into linear reciprocating motion. This is the core power source for the shearing action in pruning operations. This transmission method has a simple structure and rapid response, ensuring that the cutting blade maintains stable shearing performance even under high-frequency operation. The direct engagement between the shaft hole and the eccentric wheel reduces intermediate transmission components, shortens the power transmission path, effectively reduces mechanical friction loss, improves motor energy utilization, and extends lithium battery life. The linkage between the shaft hole and the eccentric wheel avoids the traditional complex crank-slider mechanism or gear rack structure, making the overall transmission system simpler and more compact. This helps reduce the overall weight of the machine, improves portability and operational comfort, and makes it suitable for long-term outdoor operations.

[0016] Furthermore, the rotating shaft also includes an output shaft that passes through an eccentric wheel and is used for the eccentric wheel to move within the shaft hole.

[0017] The technical effects achieved by adopting this solution are as follows: The output shaft, as the end component of the transmission chain, passes directly through and is fixedly connected to the eccentric wheel, ensuring that the eccentric wheel rotates synchronously with the output shaft. The eccentric wheel is inserted into the shaft hole of the cutting blade, and its eccentric structure drives the blade to perform precise reciprocating linear motion, completing the shearing operation. The rigid connection between the output shaft and the eccentric wheel reduces backlash and lag in power transmission, improving the response speed and repeatability of the shearing action.

[0018] Furthermore, the intelligent force-controlled lightweight lithium battery pruning machine also includes: a gasket, which fits into the cutting blade; among which, gaskets are provided between multiple cutting blades to reduce vibration during the operation of the cutting blades.

[0019] The technical effects achieved by adopting this solution are as follows: By placing shims between multiple cutting blades, the high-frequency vibrations generated during the shearing process are absorbed, reducing the overall vibration amplitude of the equipment. This significantly improves user comfort during prolonged operation and reduces hand fatigue. The shims also act as isolation and buffers, reducing direct friction and wear caused by contact and collision between the cutting blades during reciprocating motion. This helps extend the service life of the cutting blades, reducing replacement frequency and maintenance costs.

[0020] Furthermore, the output shaft is fixedly connected to the input shaft to drive the cutting blade to reciprocate.

[0021] The technical effects achieved by adopting this solution are as follows: The output shaft and input shaft are fixedly connected, forming a rigid integral structure for the entire transmission system. Power transmission from the motor output to the cutting blade is more direct and efficient, reducing energy loss and response delay caused by multi-stage linkage in traditional structures and improving the execution efficiency of the shearing action. The input shaft drives the gear reduction mechanism and transmits power directly to the output shaft through a fixed connection, ensuring a high degree of synchronization between each stage of the transmission components. This facilitates coordinated operation between the eccentric wheel and the cutting blade, avoiding jamming or unstable shearing caused by asynchronous transmission.

[0022] Furthermore, the oil seal mechanism is located inside the connecting end and sleeved on the rotating shaft to prevent oil from leaking outward.

[0023] The technical effects achieved by adopting this solution are as follows: The oil seal mechanism is located inside the connecting end and in close contact with the rotating shaft, effectively preventing lubricating oil from leaking outwards along the axial direction. This ensures that the lubrication system inside the gear reduction mechanism can operate normally in a closed environment, reducing component wear caused by lubricating oil loss. The oil seal mechanism also prevents external dust, moisture, and other contaminants from entering the motor and gearbox, thereby protecting critical mechanical components from corrosion and contamination, improving the equipment's adaptability and durability in harsh environments, and extending its service life.

[0024] In summary, the various technical solutions described above in this application can have one or more of the following advantages or beneficial effects: i) By adopting designs such as planetary gear sets and oil seal mechanisms, the number of internal moving parts is reduced, the risk of friction and failure is lowered, and the overall reliability and durability of the equipment are improved. ii) The planetary gear reduction mechanism and directly connected input / output shafts ensure efficient power transmission from the motor to the cutting blade, reducing energy loss and improving work efficiency. iii) The simplified transmission chain and effective sealing measures reduce the possibility of wear and lubricating oil leakage, thereby reducing the frequency and cost of equipment maintenance. iv) The application of gaskets alleviates vibration during the operation of the cutting blade, improving operating comfort. At the same time, good sealing performance also avoids the risk of users coming into contact with lubricating oil, increasing safety during use. v) The overall structure is compact, and the number of parts is reduced, which helps to reduce the weight of the whole machine, making it easy to carry and operate, especially suitable for long-term outdoor use. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of a smart force-controlled lightweight lithium battery pruning machine according to an embodiment of the present utility model;

[0026] Figure 2 This is a partial structural diagram of the intelligent force-controlled lightweight lithium battery pruning machine in this embodiment of the present invention. Figure 1 ;

[0027] Figure 3 This is a partial structural diagram of the intelligent force-controlled lightweight lithium battery pruning machine in this embodiment of the present invention. Figure 2 ;

[0028] Figure 4 This is a partial structural diagram of the intelligent force-controlled lightweight lithium battery pruning machine in this embodiment of the present invention. Figure 3 ;

[0029] Figure 5 This is a partial structural diagram of the intelligent force-controlled lightweight lithium battery pruning machine in this embodiment of the present invention. Figure 4 ;

[0030] Figure 6 for Figure 5 Sectional view along AA;

[0031] Figure 7 This is a partial structural diagram of the intelligent force-controlled lightweight lithium battery pruning machine in this embodiment of the present invention. Figure 5 ;

[0032] Figure 8 This is a partial structural diagram of the intelligent force-controlled lightweight lithium battery pruning machine in this embodiment of the present invention. Figure 6 ;

[0033] Figure 9 for Figure 8 Schematic diagrams from other perspectives;

[0034] Figure 10 for Figure 9 A cross-sectional view along BB.

[0035] Explanation of reference numerals in the attached figures:

[0036] 1-Intelligent force-controlled lightweight lithium battery pruning machine; 11-Motor housing; 12-Gear reduction mechanism; 121-Rotating shaft; 122-Connecting end; 123-Input shaft; 124-Output shaft; 125-First planetary gear set; 1251-First sun gear; 1252-First planetary gear; 126-Second planetary gear set; 1261-Second sun gear; 1262-Second planetary gear; 127-Gear carrier; 128-Through shaft; 13-Eccentric wheel; 14-Cutting blade; 141-Shaft hole; 15-Oil seal mechanism. Detailed Implementation

[0037] The purpose of this invention is to provide a smart, force-controlled, lightweight lithium-ion battery pruning machine to reduce the failure rate and equipment maintenance costs.

[0038] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0039] See Figure 1 , Figure 2 , Figure 3 and Figure 6 A lightweight lithium-ion battery-powered pruning machine with intelligent force control is disclosed. The machine includes a cutting blade 14 and a motor housing 11, a gear reduction mechanism 12, and an eccentric wheel 13. The motor housing 11 has a motor output end. The gear reduction mechanism 12 is connected to the motor output end and includes a rotating shaft 121. The eccentric wheel 13 is fixed on the rotating shaft 121 and connected to one end of the cutting blade 14. The gear reduction mechanism 12 also includes a connecting end 122, and an oil seal mechanism 15 is provided between the connecting end 122 and the motor output end.

[0040] Specifically, the motor housing 11 serves as the power source, with a built-in lithium battery driving the motor to operate at high speed. The motor output is connected to the gear reduction mechanism 12 via a rotating shaft 121. The rotating shaft 121 serves as the base for transmitting power to the entire intelligent force-controlled lightweight lithium battery pruning machine. Its upper end is rotatably connected to the motor output of the motor housing 11, and its lower end passes through and is fixedly connected to the eccentric wheel 13, driving the cutting blade 14 to reciprocate. The upper end of the gear reduction mechanism 12 is provided with a connecting end 122 at the connection between it and the motor output. An oil seal mechanism 15 is provided between the motor output and the connecting end 122 to prevent lubricating oil leakage and to prevent external contaminants from entering the motor and gearbox.

[0041] Preferably, the connecting end 122 is a transition component between the gear reduction mechanism 12 and the motor housing 11, used to connect the input shaft 123 and transmit power.

[0042] See Figure 5 and Figure 6 The rotating shaft 121 includes an input shaft 123, which is rotatably connected to the output end of the motor; wherein, the input shaft 123 passes through the gear reduction mechanism 12 and is used to drive the internal rotation of the gear reduction mechanism 12.

[0043] Specifically, the rotating shaft 121 includes an input shaft 123 disposed inside the gear reduction mechanism 12. The input shaft 123 is rotatably connected to the output end of the motor and directly drives the internal operation.

[0044] See Figure 7 , Figure 8 , Figure 9 and Figure 10 The gear reduction mechanism 12 includes: a first planetary gear set 125 and a second planetary gear set 126; wherein, the first planetary gear set 125 is provided with a first sun gear 1251, which is fixedly connected to the input shaft 123; the second planetary gear set 126 is provided with a second sun gear 1261, which is fixedly connected to the input shaft 123; wherein, the first planetary gear set 125 and the second planetary gear set 126 are linked together through the input shaft 123.

[0045] The gear reduction mechanism 12 also includes a gear carrier 127, which is disposed between the first planetary gear set 125 and the second planetary gear set 126 for stable operation of the planetary gear set.

[0046] The gear reduction mechanism 12 further includes: a first planetary gear 1252 and a second planetary gear 1262; wherein, the first planetary gear 1252 meshes with the first sun gear 1251 and rotates around the first sun gear 1251; the second planetary gear 1262 meshes with the second sun gear 1261 and rotates around the second sun gear 1261; wherein, a through shaft 128 is provided between the first planetary gear 1252 and the second planetary gear 1262, and when the first planetary gear set 125 and the second planetary gear set 126 operate simultaneously, the first planetary gear 1252 and the second planetary gear 1262 are linked together through the through shaft 128.

[0047] Specifically, the input shaft 123 is rotatably connected to the motor output end, runs through the entire gear reduction mechanism 12, and is the main shaft for power input. The gear reduction mechanism 12 includes a first planetary gear set 125 and a second planetary gear set 126. The first planetary gear set 125 includes a first sun gear 1251 and a first planetary gear 1252. The first sun gear 1251 is fixed on the input shaft 123 and rotates with the input shaft 123; the first planetary gear 1252 meshes with the first sun gear 1251, revolves around the first sun gear 1251, and rotates on its own axis. The second planetary gear set 126 includes a second sun gear 1261 and a second planetary gear 1262. The second sun gear 1261 is also fixed on the input shaft 123 and rotates with the input shaft 123; the second planetary gear 1262 meshes with the second sun gear 1261, revolves around the second sun gear 1261, and rotates on its own axis. The gear reduction mechanism also includes a gear carrier 127, which is positioned between the first planetary gear set 125 and the second planetary gear set 126 to support the planetary gears and ensure the stability of the two planetary gear sets. A through shaft 128 passes through the first and second planetary gears to achieve synchronous linkage between the two planetary gear sets.

[0048] Preferably, the first planetary gear set 125 converts the high-speed rotation of the motor into low-speed, high-torque, and the second planetary gear set 126 further reduces speed and increases torque, and finally outputs the required torque through the output shaft 124.

[0049] Preferably, the series design of the two-stage planetary gear set achieves a high reduction ratio within a limited space, meeting the high shearing force requirements of the pruning machine.

[0050] See Figure 1 and Figure 4 The cutting blade 14 is provided with a shaft hole 141, which is located on one side of the cutting blade 14; wherein, the eccentric wheel 13 is inserted into the shaft hole 141 to form a transmission connection, which is used to drive the cutting blade 14 to reciprocate.

[0051] The rotating shaft 121 also includes an output shaft 124, which passes through the eccentric wheel 13 and is used for the eccentric wheel 13 to move within the shaft hole 141.

[0052] Specifically, the output shaft 124 drives the eccentric wheel 13 to rotate. The side of the cutting blade 14 connected to the eccentric wheel 13 has a shaft hole 141, and the eccentric wheel 13 is inserted into the shaft hole 141 to form a transmission connection. When the eccentric wheel 13 rotates, its eccentric structure drives the cutting blade 14 connected to it to perform reciprocating linear motion through the shaft hole 141. The upper and lower blades move relative to each other to complete the cutting operation.

[0053] See Figure 4 and Figure 7 The intelligent force-controlled lightweight lithium battery pruning machine also includes: a gasket, which is in contact with the cutting blade 14; wherein, a gasket is provided between multiple cutting blades 14 to reduce the vibration of the cutting blades 14 during operation.

[0054] Specifically, a shim is placed between the two cutting blades 14 to reduce vibration during operation of the cutting blades 14 and improve user comfort.

[0055] See Figure 6 , Figure 7 and Figure 8 The output shaft 124 is fixedly connected to the input shaft 123 and is used to drive the cutting blade 14 to reciprocate.

[0056] Specifically, the output shaft 124 is fixedly connected to the input shaft 123, forming a rigid integral structure. This avoids vibration and noise caused by loose or asynchronous shafts in traditional structures. The motor output end of the motor housing 11 transmits power to the gear reduction mechanism 12 through the input end. The input shaft 123 directly drives the first sun gear 1251 and the second sun gear 1261, achieving two-stage reduction and torque amplification. The output shaft 124 is fixedly connected to the input shaft 123, receiving the output torque of the gear reduction mechanism 12. The output shaft 124 drives the eccentric wheel 13 to rotate at high speed, and the cutting blade 14 reciprocates within the shaft hole 141. The fixed connection between the output shaft 124 and the input shaft 123 eliminates the energy loss of traditional couplings or split transmission structures, and the power transmission path from the motor to the cutting blade 14 is more direct.

[0057] See Figure 3 , Figure 5 and Figure 6 The oil seal mechanism 15 is located inside the connecting end 122 and is sleeved on the rotating shaft 122 to prevent oil from leaking outward.

[0058] Specifically, the oil seal mechanism 15 is made of an elastic material, which has good sealing performance and oil resistance. The oil seal mechanism 15 is pressed in or heat-fitted to ensure tight contact between the two, preventing lubricating oil leakage and the intrusion of external contaminants.

[0059] In this intelligent force-controlled lightweight lithium battery pruning machine, the motor housing 11 provides the power source, and its built-in lithium battery drives the motor to rotate at high speed. The motor output is connected to the gear reduction mechanism 12 via a rotating shaft 121 (including an input shaft 123 and an output shaft 124). The gear reduction mechanism 12 consists of a first planetary gear set 125 and a second planetary gear set 126. The sun gears (first sun gear 1251 and second sun gear 1261) of both planetary gear sets are fixedly connected to the input shaft 123, thus achieving double-stage speed reduction and torque increase through linkage with the input shaft 123. The input shaft 123 drives the first sun gear 1251 and the second sun gear 1261 to rotate. The first sun gear 1251 drives the first planetary gear 1252 to revolve around it and rotate on its own axis, and the second sun gear 1261 drives the second planetary gear 1262 to revolve around it and rotate on its own axis. The movement of the first planetary gear 1252 and the second planetary gear 1262 is synchronized through a through shaft 128, ultimately transmitting power to the output shaft 124. The output shaft 124 passes through and is fixedly connected to the eccentric wheel 13. The eccentric structure of the eccentric wheel 13 converts the rotational motion into reciprocating linear motion, driving the cutting blades to perform shearing operations through the shaft hole 141 on one side of the cutting blades 14. Shims are provided between the cutting blades 14 to mitigate vibration and improve operational stability and comfort. Meanwhile, an oil seal mechanism 15 is located within the connecting end 122, effectively preventing lubricant leakage and the intrusion of external contaminants, extending the equipment's lifespan. The overall design achieves a comprehensive advantage of high-efficiency shearing, low failure rate, and lightweight portability through simplified transmission chains, optimized planetary gear set linkage, and intelligent force control.

[0060] Although the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. A smart control light lithium battery pruner, the smart control light lithium battery pruner comprises a cutting blade (14), characterized in that, The intelligent force-controlled lightweight lithium battery pruning machine includes: Motor housing (11), wherein the motor housing (11) is provided with a motor output terminal; A gear reduction mechanism (12) is connected to the output end of the motor, and the gear reduction mechanism (12) includes a rotating shaft (121). An eccentric wheel (13) is fixed on the rotating shaft (121) and connected to one end of the cutting blade (14); The gear reduction mechanism (12) further includes a connecting end (122), and an oil seal mechanism (15) is provided between the connecting end (122) and the motor output end.

2. The intelligent force-controlled lightweight lithium battery pruning machine according to claim 1, characterized in that, The rotating shaft (121) includes: An input shaft (123) is rotatably connected to the output end of the motor; wherein the input shaft (123) passes through the gear reduction mechanism (12) and is used to drive the internal operation of the gear reduction mechanism (12).

3. The intelligent force-controlled lightweight lithium battery pruning machine according to claim 2, characterized in that, The gear reduction mechanism (12) includes: The first planetary gear set (125) is provided with a first sun gear (1251), and the first sun gear (1251) is fixedly connected to the input shaft (123); The second planetary gear set (126) is provided with a second sun gear (1261), and the second sun gear (1261) is fixedly connected to the input shaft (123); The first planetary gear set (125) and the second planetary gear set (126) are linked through the input shaft (123).

4. The intelligent force-controlled lightweight lithium battery pruning machine according to claim 3, characterized in that, The gear reduction mechanism (12) further includes: A gear carrier (127) is disposed between the first planetary gear set (125) and the second planetary gear set (126) for stable operation of the planetary gear set.

5. The intelligent force-controlled lightweight lithium battery pruning machine according to claim 3, characterized in that, The gear reduction mechanism (12) further includes: The first planetary gear (1252) meshes with the first sun gear (1251) and rotates around the first sun gear (1251); The second planetary gear (1262) meshes with the second sun gear (1261) and rotates around the second sun gear (1261); A through shaft (128) is provided between the first planetary gear (1252) and the second planetary gear (1262). When the first planetary gear set (125) and the second planetary gear set (126) are running simultaneously, the first planetary gear (1252) and the second planetary gear (1262) are linked together through the through shaft (128).

6. The intelligent force-controlled lightweight lithium battery pruning machine according to claim 2, characterized in that, The cutting blade (14) is provided with a shaft hole (141), and the shaft hole (141) is located on one side of the cutting blade (14); The eccentric wheel (13) is inserted into the shaft hole (141) to form a transmission connection, which is used to drive the cutting blade (14) to reciprocate.

7. The intelligent force-controlled lightweight lithium battery pruning machine according to claim 6, characterized in that, The rotating shaft (121) also includes: An output shaft (124) passes through the eccentric wheel (13) for the eccentric wheel (13) to move within the shaft hole (141).

8. The intelligent force-controlled lightweight lithium battery pruning machine according to claim 6, characterized in that, The intelligent force-controlled lightweight lithium battery pruning machine also includes: A gasket that is fitted to the cutting blade (14); Among them, the gaskets are provided between the plurality of cutting blades (14) to alleviate the vibration of the cutting blades (14) during operation.

9. The intelligent force-controlled lightweight lithium battery pruning machine according to claim 7, characterized in that, The output shaft (124) is fixedly connected to the input shaft (123) and is used to drive the cutting blade (14) to reciprocate.

10. The intelligent force-controlled lightweight lithium battery pruning machine according to claim 1, characterized in that, The oil seal mechanism (15) is located inside the connecting end (122) and sleeved on the rotating shaft (121) to prevent oil from leaking outward.

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