A conveying device and method for producing a camshaft of a range extender

Abstract

This invention relates to the field of camshaft conveying for range extenders in new energy vehicles, and discloses a conveying device and method for producing range extender camshafts. The device includes a U-shaped support plate, an electric push rod for conveying the range extender camshaft for new energy vehicles, and a threaded rod. It also includes a splined shaft, a limiting sleeve, a gear, and a sliding sleeve. The sliding sleeve has an arc-shaped toothed plate on its exterior, which meshes with the gear. A rubber ball is located inside the sliding sleeve. Two arc-shaped wave-breaking plates are located inside the limiting sleeve. Two rotating clamping plates are located inside the sliding sleeve. A connecting rod is located inside the rotating clamping plate, and a telescopic rod is located outside the connecting rod. A second spring is sleeved on the outside of the telescopic rod. In this invention, the telescopic rod, the second spring, and the rubber ball work together, and the gear meshes with the arc-shaped toothed plate to drive the sliding sleeve to move. The rotating clamping plates are held by the weight of the camshaft, and during sliding, they vibrate due to the arc-shaped wave-breaking plates, thus reducing friction and improving conveying efficiency during camshaft conveying.

Description

Technical Field

[0001] This invention relates to the field of camshaft conveying for range extenders in new energy vehicles, and more particularly to a conveying device and method for producing camshafts for range extenders. Background Technology

[0002] In the manufacturing process of new energy vehicles, the range extender is one of the key components, and the machining quality of its internal camshaft directly affects the overall performance and service life of the range extender. Therefore, the production and machining process of the camshaft requires a highly precise and stable conveying device.

[0003] In the current production process of range extender camshafts, the conveying device generally relies on a simple combination of brackets and push rods. The brackets support the camshaft tube, and the push rods directly apply force to push it. However, some of these devices have shortcomings: the stability of the support mechanism is poor, and the push rods are prone to shaking during operation; the camshaft and connecting structure lack effective limiting and buffering, making the components easily damaged under stress; and the high friction during camshaft conveying affects the pushing efficiency and camshaft protection.

[0004] Therefore, a conveying device and method for producing range extender camshafts are proposed to address the above problems. Summary of the Invention

[0005] This invention provides a conveying device for producing range extender camshafts, including a threaded rod, a splined shaft externally threaded to the threaded rod, a limit sleeve on the splined shaft, a gear slidably connected to the outside of the splined shaft, a sliding sleeve slidably connected inside the limit sleeve, an arc-shaped toothed plate externally provided on the sliding sleeve, the arc-shaped toothed plate being meshed with the gear, a rubber ball inside the sliding sleeve, two arc-shaped wave-breaking plates inside the limit sleeve, two rotating clamping plates inside the sliding sleeve, a connecting rod inside the rotating clamping plate, a telescopic rod externally provided on the connecting rod, a spring sleeved on the telescopic rod, and four limit grooves on the sliding sleeve.

[0006] As a further description of the above technical solution:

[0007] The threaded rod is externally threaded with a U-shaped bearing plate. The bottom end of the U-shaped bearing plate is slidably connected to two support columns. The support columns are provided with support bases. The left end of the U-shaped bearing plate is provided with a top-connecting ring. The inside of the top-connecting ring is slidably connected to a sliding rod. The right end of the sliding rod is fixedly connected to a sliding plate. The inside of the sliding plate is provided with a fixing rod. A spring is sleeved on the outside of the fixing rod.

[0008] As a further description of the above technical solution:

[0009] The fixed rod is externally fixedly connected to the inside of the top connecting ring, and the left end of the fixed rod is fixedly connected to the right end of the limiting sleeve;

[0010] As a further description of the above technical solution:

[0011] The right end of the U-shaped bearing plate is provided with multiple rubber pads, the right end of the rubber pads is provided with an electric push rod, the right end of the electric push rod is provided with a fixed bucket, the right end of the multiple fixed buckets is fixedly connected to two load-bearing plates, the two load-bearing plates are provided with multiple force-dispersing plates at the adjacent ends of the two load-bearing plates, and the outside of the multiple fixed buckets is provided with two bearing frames.

[0012] As a further description of the above technical solution:

[0013] The bottom end of the limiting sleeve is slidably connected to the outside of the two support columns, and the bottom end of the limiting sleeve is slidably connected to the outside of the two support bases.

[0014] As a further description of the above technical solution:

[0015] One end of the spring is fixedly connected to the right end of the sliding plate, and the other end of the spring is fixedly connected to the inside of the top connecting ring.

[0016] As a further description of the above technical solution:

[0017] The outer side of the sliding plate is slidably connected to the inside of the top connecting ring, and the bottom end of the U-shaped bearing plate is slidably connected to the top of the two supporting bases.

[0018] As a further description of the above technical solution:

[0019] One end of the second spring is fixedly connected to the outside of the connecting rod, and the other end of the second spring is fixedly connected to the inside of the limiting groove;

[0020] As a further description of the above technical solution:

[0021] The outside of the connecting rod is in contact with the outside of the two arc-shaped wave-breaking plates, and the outside of the rubber ball is in contact with the bottom of the two rotating clamping plates.

[0022] As a further description of the above technical solution:

[0023] The right ends of the two support columns are fixedly connected to the outside of the load-bearing plate located at the left end, and the outer right end of the threaded rod is rotatably connected to the inside of the load-bearing plate located at the left end.

[0024] The present invention has the following beneficial effects:

[0025] In this invention, a stable support mechanism consisting of a load-bearing plate and a force-dispersing plate forms a placement hole. A support frame, a fixed bucket, an electric push rod, and a rubber pad work together to ensure stable operation of the electric push rod. A top-mounted mechanism with a U-shaped load-bearing plate, a top-connecting ring, a support column, a support base, and a connecting mechanism including a sliding rod, a sliding plate, a fixed rod, a spring, and a limiting sleeve ensures stable sliding of the sliding rod and prevents damage to the limiting sleeve due to stress. A threaded rod, a splined shaft, gears, an arc-shaped toothed plate, a sliding sleeve, a rotating clamping plate, a connecting rod, an arc-shaped wave-breaking plate, a telescopic rod, a spring, and a rubber ball work together. The gears mesh with the arc-shaped toothed plate to move the sliding sleeve. The rotating clamping plate is held by the weight of the camshaft, and during sliding, it vibrates through the arc-shaped wave-breaking plate, reducing friction and improving conveying efficiency during camshaft transport. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a conveying device for producing a range extender camshaft according to the present invention;

[0027] Figure 2 This is a schematic diagram of the structure of a support base for a conveying device used in the production of range extender camshafts, as proposed in this invention.

[0028] Figure 3 This is a schematic diagram of the top connecting ring of a conveying device for producing a range extender camshaft, as proposed in this invention.

[0029] Figure 4 This is a schematic diagram of the threaded rod of a conveying device for producing a range extender camshaft, as proposed in this invention.

[0030] Figure 5 This is a schematic diagram of the sliding rod of a conveying device for producing range extender camshafts according to the present invention;

[0031] Figure 6 This is a schematic diagram of the arc-shaped toothed plate of a conveying device for producing range extender camshafts according to the present invention;

[0032] Figure 7 This is a schematic diagram of the rotating clamping plate of a conveying device for producing range extender camshafts according to the present invention.

[0033] Figure 8 This is a schematic diagram of the connecting rod of a conveying device for producing a range extender camshaft, as proposed in this invention.

[0034] Label Explanation:

[0035] 1. Load-bearing plate; 2. Force-dispersing plate; 3. Fixed bucket; 4. Electric push rod; 5. Rubber pad; 6. Bearing frame; 7. U-shaped bearing plate; 8. Support column; 9. Support base; 10. Top connecting ring; 11. Sliding rod; 12. Sliding plate; 13. Fixed rod; 14. Spring 1; 15. Threaded rod; 16. Splined shaft; 17. Limiting sleeve; 18. Gear; 19. Sliding sleeve; 20. Arc-shaped toothed plate; 21. Rubber ball; 22. Arc-shaped wave-breaking plate; 23. Rotating clamping plate; 24. Connecting rod; 25. Telescopic rod; 26. Spring 2; 27. Limiting groove. Detailed Implementation

[0036] The present invention will now be described in detail with reference to the accompanying drawings and embodiments:

[0037] Reference Figures 1 to 8 The present invention provides an embodiment of a conveying device for producing range extender camshafts, comprising a threaded rod 15, two support columns 8 placed in the top groove of a support base 9, which support a U-shaped bearing plate 7 sleeved on the outside of the support base 9, and are vertical support components of the top-mounted mechanism. The support column 8 transmits the force from the U-shaped bearing plate 7 and other structures to the right end of the support base 9 and is fixedly connected to the load-bearing plate 1 located at the left end as a component of the stable support mechanism, providing basic support for the entire device.

[0038] The outer right end of the threaded rod 15 is rotatably connected to the inside of the load-bearing plate 1 located at the left end. The threaded rod 15 is mounted on the load-bearing plate 1 and rotates. It is also located outside the U-shaped load-bearing plate 7 and the splined shaft 16. It is a power transmission component in the device. Through its own rotation, it converts the movement of the U-shaped load-bearing plate 7 into its own rotational power, which is then transmitted to the splined shaft 16. The splined shaft 16 is threadedly connected to the outside of the threaded rod 15. It receives the power transmitted by the rotation of the threaded rod 15 and rotates itself, further transmitting the power to the gear 18. It acts as a shaft component for power transfer and transmission. 6. A limiting sleeve 17 is fixedly connected to the right end of the sliding rod 11. The inside is used to accommodate the sliding sleeve 19 and other structures, which limit the sliding of the sliding sleeve 19. At the same time, during the operation of the device, it transmits the force from the sliding rod 11 and other structures, and participates in the force transmission and action coordination of the entire camshaft operation. The bottom end of the limiting sleeve 17 is slidably connected to the outside of the two support columns 8. The bottom end of the limiting sleeve 17 is slidably connected to the outside of the two support bases 9 laid on the flat ground. The groove at the top of the limiting sleeve 17 is used to place the support column 8, providing the installation foundation and positioning for the support column 8, and ensuring the stability of the position of the support column 8 after installation.

[0039] Furthermore, to provide stable bottom support for the entire top-mounted mechanism, the external spline shaft 16 is slidably connected to a gear 18, which receives the power transmitted by the rotation of the spline shaft 16 and rotates itself. Through meshing with the arc-shaped toothed plate 20, the rotational power is converted into the moving power of the arc-shaped toothed plate 20. The gear 18 is a transmission component for power transmission and conversion. The internal limit sleeve 17 is slidably connected to a sliding sleeve 19, which slides inside the limit sleeve 17 and receives the force transmitted by the movement of the arc-shaped toothed plate 20, driving the rotating clamping plate 23 and the connecting rod 24 to move. It is a component in the device that connects the arc-shaped toothed plate 20 and the rotating clamping plate 23, etc., and plays the role of force transmission and motion transmission.

[0040] The sliding sleeve 19 has an arc-shaped toothed plate 20 on its outside that meshes with the gear 18. It receives the power transmitted by the rotation of the gear 18 and moves. Through its own movement, the sliding sleeve 19 slides inside the limiting sleeve 17. It is a bridge component for power transmission between the gear 18 and the sliding sleeve 19. The arc-shaped toothed plate 20 and the gear 18 are meshed. The sliding sleeve 19 has a rubber ball 21 inside. When the rotating clamping plate 23 vibrates, the elasticity and buffering properties of the rubber reduce the impact of the vibration on the clamping effect of the rotating clamping plate 23, ensuring the stability of the clamping of the rotating clamping plate 23. After the camshaft is delivered, it assists in the reset of the position of the rotating clamping plate 23. The limiting sleeve 17 has two arc-shaped wave-breaking plates 22 inside. When the connecting rod 24 slides outside the limiting sleeve 17, it uses its own arc-shaped wave-breaking structure.

[0041] The connecting rod 24 vibrates during sliding, which in turn causes the rotating clamping plate 23 to vibrate, thus helping to reduce friction during camshaft conveying. The sliding sleeve 19 has two rotating clamping plates 23 inside. When the camshaft is placed, the weight of the camshaft presses down on its bottom end, causing the other end to clamp the camshaft surface, thus securing the camshaft. When the camshaft is conveyed and positioned, it rotates with the sliding sleeve 19, causing the camshaft to rotate. Simultaneously, during sliding, it vibrates through structures such as the arc-shaped wave-breaking plate 22, further reducing friction during camshaft conveying. The rotating clamping plate 23 has a connecting rod 24 inside, which moves with the sliding sleeve 19. When the rotating clamping plate 23 slides, it slides outside the arc-shaped wave-breaking plate 22. The telescopic rod 25, fixedly connected at its bottom end, cooperates with the spring 26 to keep itself always in contact with the surface of the arc-shaped wave-breaking plate 22. During movement, it and the rotating clamping plate 23 vibrate continuously, further aiding in the camshaft conveying friction reduction function.

[0042] The outer surface of the connecting rod 24 contacts the outer surface of the two arc-shaped wave-breaking plates 22, and the outer surface of the rubber ball 21 contacts the bottom end of the two rotating clamping plates 23. A telescopic rod 25 is fixedly connected to the bottom end of the connecting rod 24, working in conjunction with a spring 26 to ensure that the connecting rod 24 always fits against the surface of the arc-shaped wave-breaking plate 22. During the sliding process of the connecting rod 24, it can extend and retract to adapt to the undulations of the arc-shaped wave-breaking plate 22 surface, ensuring the fit between the connecting rod 24 and the arc-shaped wave-breaking plate 22. A spring 26 is sleeved on the outer surface of the telescopic rod 25, with one end connected to the connecting rod 24 and the other end connected to the inside of the limiting groove 27. The spring... The spring elasticity ensures that the connecting rod 24 always has a force that adheres to the surface of the arc-shaped wave-breaking plate 22. When the connecting rod 24 slides, it helps the connecting rod 24 adapt to the surface of the arc-shaped wave-breaking plate 22 and generate vibration. At the same time, it plays a role in resetting during the device reset process. Four limiting grooves 27 are provided on the sliding sleeve 19 for installing the second spring 26. These grooves limit the position of the second spring 26, ensuring that the installation position of the second spring 26 is stable during the operation of the device, thereby ensuring the normal functioning of the second spring 26. One end of the second spring 26 is fixedly connected to the outside of the connecting rod 24, and the other end of the second spring 26 is fixedly connected to the inside of the limiting groove 27.

[0043] Reference Figures 2 to 5 The threaded rod 15 is externally threadedly connected to a U-shaped bearing plate 7 and a top-mounting ring 10 to form a top-mounting mechanism, which is sleeved on the outside of the support column 8 to support the top-mounting ring 10 and other structures. During the operation of the device, it moves with the movement of related structures and is also one of the structures that drives the threaded rod 15 to rotate, participating in the power transmission and top-mounting action of the device. The bottom end of the U-shaped bearing plate 7 is slidably connected to two support columns 8, and the support columns 8 are provided with support bases 9. The sliding plate 12 is set on the sliding rod 11 and cooperates with the internal structure of the top-mounting ring 10. By sliding itself in the top-mounting ring 10, it restricts the sliding trajectory of the sliding rod 11, improves the stability of the sliding rod 11 during the sliding process, and makes the sliding rod 11 run more smoothly. The external sliding connection to the top-mounting ring 10 is part of the top-mounting mechanism. An internal connecting mechanism is set to contact the camshaft, which plays a preliminary top-mounting and positioning role for the camshaft, and provides the internal contact basis for subsequent pushing and conveying actions.

[0044] The bottom end of the U-shaped support plate 7 is slidably connected to the top of the two support bases 9. The left end of the U-shaped support plate 7 is provided with a top connecting ring 10. A sliding rod 11 is slidably connected inside the top connecting ring 10. The right end is fixedly connected to a limiting sleeve 17. It can slide within the relevant structure and plays the role of connection and force transmission. At the same time, the sliding plate 12 and the fixed rod 13 are provided to improve the stability of its sliding. The right end of the sliding rod 11 is fixedly connected to the sliding plate 12. A spring 14 is sleeved on the outside of the fixed rod 13. One end is connected to the inside of the top connecting ring 10, and the other end is connected to the limiting sleeve 17. It plays the role of limiting and connecting the sliding rod 11, ensuring the relative positional relationship between the sliding rod 11, the top connecting ring 10, and the limiting sleeve 17. At the same time, it works with the spring 14 to realize the relevant buffering, reset and other functions. It is externally fixedly connected to the inside of the top connecting ring 10.

[0045] The left end of the fixed rod 13 is fixedly connected to the right end of the limiting sleeve 17. The sliding plate 12 is provided with a fixed rod 13 inside. A spring 14 is sleeved on the outside of the fixed rod 13. The elasticity of the spring ensures that the position of the limiting sleeve 17 and the top ring 10 remains relatively stable. When the limiting sleeve 17 is subjected to the force generated by pushing against the wall, the spring 14 can deform to absorb part of the force and prevent the limiting sleeve 17 from being damaged due to excessive force, thus playing a buffer protection role. One end of the spring 14 is fixedly connected to the right end of the sliding plate 12, and the other end of the spring 14 is fixedly connected to the inside of the top ring 10.

[0046] Reference Figures 1 to 4 The right end of the U-shaped bearing plate 7 is provided with multiple rubber pads 5 which are fitted onto the output end of the electric push rod 4. Utilizing the elasticity of rubber, the electric push rod 4 acts as a buffer during its operation, reducing the hard impact between the output end of the electric push rod 4 and the contact parts, thus protecting the electric push rod 4 and the contact parts. The electric push rod 4, which is the power component of the device that realizes the pushing operation, is located at the right end of the rubber pad 5. It can output thrust to push the camshaft axis to move in the construction direction, providing power support for the next processing operation of the camshaft.

[0047] The electric push rod 4 is externally equipped with a fixed bucket 3 on its right end for mounting the electric push rod 4. This provides a mounting carrier and space for the electric push rod 4, and plays a preliminary role in positioning and protecting the electric push rod 4, ensuring the stability of the electric push rod 4 in the device. The right ends of the multiple fixed buckets 3 are fixedly connected to two load-bearing plates 1. The adjacent ends of the two load-bearing plates 1 are equipped with multiple force-dispersing plates 2, which together with the load-bearing plates 1 form a stable support mechanism. This helps the load-bearing plates 1 to disperse the forces from the device and the camshaft operation, avoid excessive local stress on the load-bearing plates 1, and enhance the overall stability and load-bearing capacity of the support mechanism. The external parts of the multiple fixed buckets 3 are equipped with two bearing frames 6, which are arranged and assembled according to the positions of the multiple fixed buckets 3. Through their own structural characteristics, they reinforce the electric push rod 4 installed in the fixed buckets 3, limit the shaking of the electric push rod 4 during operation, and improve the stability of the electric push rod 4 during operation.

[0048] A conveying method for producing a range extender camshaft, according to the above-mentioned conveying device for producing a range extender camshaft, specifically includes the following steps;

[0049] S1. Start-up: The operation of the electric push rod 4 pushes the U-shaped support plate 7 to move. The movement of the U-shaped support plate drives the threaded rod 15 to rotate. The rotation of the threaded rod 15 is further transmitted to the spline shaft 16. The spline shaft rotates accordingly and drives the gear 18 that is slidably connected to it to rotate.

[0050] S2. Movement and clamping: The rotation of gear 18, through meshing with arc-shaped toothed plate 20, causes sliding sleeve 19 to slide inside limiting sleeve 17. The rotating clamping plate 23 is pressed down by the weight of the camshaft, with one end fixed and the other end clamping the surface of the camshaft, thereby achieving a stable clamping of the camshaft.

[0051] S3. Friction reduction mechanism: During the movement of the sliding sleeve 19, the connecting rod 24 slides outside the arc-shaped wave-breaking plate 22, and vibration is generated during the sliding process. This vibration is transmitted to the camshaft through the rotating clamping plate 23, which effectively reduces the friction of the camshaft during the conveying process.

[0052] S4. Support and Reset: The entire device provides stable support through the structure of load-bearing plate 1, force-dispersing plate 2, support column 8, support base 9, etc., to ensure the stable operation of power components such as electric push rod 4;

[0053] Meanwhile, the spring 14 keeps the position stable between the limiting sleeve 17 and the top connecting ring 10, while the rubber ball 21 inside the sliding sleeve 19 reduces the impact on the clamping effect of the rotating clamping plate 23 during the shaking process, and assists the rotating clamping plate to reset after the conveying is completed.

[0054] Working principle: When assembling the device, first place the stable support mechanism consisting of two load-bearing plates 1 and a force-dispersing plate 2. Then, arrange and assemble the bearing frame 6 according to the positions of multiple fixed barrels 3, and install multiple electric push rods 4 inside the multiple fixed barrels 3. The installation of the bearing frame 6 makes the electric push rods 4 more stable during operation. After the electric push rods 4 are installed, put the rubber pads 5 on the output end of the electric push rods 4. After putting the rubber pads 5 on, lay two support bases 9 on the flat ground. Place the support column 8 in the groove at the top of the support base 9, and set the top mechanism consisting of a U-shaped bearing plate 7 and a top connecting ring 10 on the outside of the support column 8.

[0055] Inside the top connecting ring 10, there is a connecting mechanism. The right end of the sliding rod 11 in the connecting mechanism is fixedly connected to the limiting sleeve 17. The sliding plate 12 and the fixed rod 13 provided on the sliding rod 11 make the sliding of the sliding rod 11 more stable. The spring 14 sleeved on the outside of the fixed rod 13 ensures that the position of the limiting sleeve 17 and the top connecting ring 10 is always consistent, and prevents the limiting sleeve 17 from being damaged due to excessive force after the camshaft conveyor comes into contact with other structures.

[0056] After installing the U-shaped support plate 7, install its limiting sleeve 17. Then, connect the sliding rod 11, which is internally slidably connected to the U-shaped support plate 7, to the limiting sleeve 17. After installing multiple structures, rotate the threaded rod 15 onto the support plate 1. Position the threaded rod 15 outside the U-shaped support plate 7 and the spline shaft 16. The movement of the U-shaped support plate 7 drives the threaded rod 15 to rotate, which in turn drives the spline shaft 16 to rotate. The rotation of the spline shaft 16 drives the gear 18 to rotate. The rotation of the gear 18 meshes with the arc-shaped toothed plate 20, causing the arc-shaped toothed plate 20 to move. The movement of the toothed plate 20 causes the sliding sleeve 19 to slide inside the limiting sleeve 17. The movement of the sliding sleeve 19 causes the rotating clamping plate 23 and the connecting rod 24 to move. The sliding of the rotating clamping plate 23 causes the connecting rod 24 to slide outside the arc-shaped wave-breaking plate 22. The telescopic rod 25 and the spring 26 fixedly connected to the bottom of the connecting rod 24 ensure that the connecting rod 24 always fits against the surface of the arc-shaped wave-breaking plate 22. Thus, the connecting rod 24 and the rotating clamping plate 23 vibrate continuously during movement. The rubber ball 21 set inside the sliding sleeve 19 is to ensure that the vibration of the rotating clamping plate 23 does not affect its clamping effect, and to reset the position of the rotating clamping plate 23 after the camshaft is delivered.

[0057] The purpose of the rotating clamping plate 23 is to place the camshaft on the surface of the limiting sleeve 17 and the rotating clamping plate 23, so that the weight of the camshaft presses down on the bottom end of the rotating clamping plate 23, and the other end of the rotating clamping plate 23 clamps the surface of the camshaft. When the camshaft is placed on top, the sliding sleeve 19 drives the camshaft to rotate. The rotation of the camshaft and the limiting of the rotating clamping plate 23 and the connecting rod 24 by the arc-shaped wave-breaking plate 22 cause vibration during rotation, thereby reducing the friction of the camshaft during the conveying process.

Claims

1. A conveying device for producing range extender camshafts, characterized in that, Including a U-shaped support plate (7) and an electric push rod (4) for conveying the camshaft of a range extender used in new energy vehicles, the U-shaped support plate (7) has a threaded rod (15) threaded on it, the threaded rod (15) is externally threaded to a splined shaft (16), the splined shaft (16) is provided with a limit sleeve (17), the splined shaft (16) is externally slidably connected to a gear (18), the limit sleeve (17) is internally slidably connected to a sliding sleeve (19), the sliding sleeve (19) is externally provided with an arc-shaped toothed plate (20), the arc-shaped toothed plate (20) is externally provided with a gear (18), the gear (18) is externally slidably connected to a gear (19), the gear (18) is externally slidably connected to a gear (19), the gear (19 ... 0) is meshed with gear (18). The sliding sleeve (19) is provided with a rubber ball (21) inside. The limiting sleeve (17) is provided with two arc-shaped wave-breaking plates (22) inside. The sliding sleeve (19) is provided with two rotating clamping plates (23) inside. The rotating clamping plate (23) is provided with a connecting rod (24) inside. The connecting rod (24) is provided with a telescopic rod (25) outside. The telescopic rod (25) is provided with a spring (26) outside. The sliding sleeve (19) is provided with four limiting grooves (27).

2. The conveying device for producing range extender camshafts according to claim 1, characterized in that: The bottom end of the U-shaped bearing plate (7) is slidably connected to two support columns (8), and a support base (9) is provided on the support columns (8). The left end of the U-shaped bearing plate (7) is provided with a top connecting ring (10), and a sliding rod (11) is slidably connected inside the top connecting ring (10). A sliding plate (12) is fixedly connected to the right end of the sliding rod (11). A fixing rod (13) is provided inside the sliding plate (12), and a spring (14) is sleeved on the outside of the fixing rod (13).

3. The conveying device for producing range extender camshafts according to claim 2, characterized in that: The fixed rod (13) is externally fixedly connected to the inside of the top connecting ring (10), and the left end of the fixed rod (13) is fixedly connected to the right end of the limiting sleeve (17).

4. The conveying device for producing range extender camshafts according to claim 1, characterized in that: The right end of the U-shaped bearing plate (7) is provided with multiple rubber pads (5), the right end of the rubber pads (5) is connected to the electric push rod (4), the right end of the electric push rod (4) is provided with a fixed bucket (3), the right end of the multiple fixed buckets (3) is fixedly connected with two load-bearing plates (1), the two load-bearing plates (2) are provided at the close ends of the two load-bearing plates (1), and the outside of the multiple fixed buckets (3) is provided with two load-bearing frames (6).

5. A conveying device for producing range extender camshafts according to claim 2, characterized in that: The bottom end of the limiting sleeve (17) is slidably connected to the outside of the two support columns (8), and the bottom end of the limiting sleeve (17) is slidably connected to the outside of the two support bases (9).

6. A conveying device for producing range extender camshafts according to claim 2, characterized in that: One end of spring one (14) is fixedly connected to the right end of sliding plate (12), and the other end of spring one (14) is fixedly connected to the inside of top ring (10).

7. A conveying device for producing range extender camshafts according to claim 2, characterized in that: The outer side of the sliding plate (12) is slidably connected to the inside of the top ring (10), and the bottom end of the U-shaped bearing plate (7) is slidably connected to the top of the two support bases (9).

8. A conveying device for producing range extender camshafts according to claim 1, characterized in that: One end of the second spring (26) is fixedly connected to the outside of the connecting rod (24), and the other end of the second spring (26) is fixedly connected to the inside of the limiting groove (27). The outside of the connecting rod (24) is in contact with the outside of the two arc-shaped wave-breaking plates (22), and the outside of the rubber ball (21) is in contact with the bottom of the two rotating clamping plates (23).

9. A conveying device for producing range extender camshafts according to claim 10, characterized in that: The right ends of the two support columns (8) are fixedly connected to the outside of the load-bearing plate (1) located at the left end, and the right end of the threaded rod (15) is rotatably connected to the inside of the load-bearing plate (1) located at the left end.

10. A conveying method for producing a range extender camshaft, characterized in that, A conveying device for producing range extender camshafts according to any one of claims 1-9, the specific method includes the following steps; S1, Start: The operation of the electric push rod (4) pushes the U-shaped support plate (7) to move. The movement of the U-shaped support plate drives the threaded rod (15) to rotate. The rotation of the threaded rod (15) is further transmitted to the spline shaft (16). The spline shaft rotates and drives the gear (18) that is slidably connected to it to rotate. S2, Movement and Clamping: The rotation of the gear (18) through meshing with the arc-shaped toothed plate (20) causes the sliding sleeve (19) to slide inside the limiting sleeve (17). The rotating clamping plate (23) is pressed by the weight of the camshaft, with one end fixed and the other end clamping the surface of the camshaft, thereby achieving a stable clamping of the camshaft. S3, Friction Reduction Mechanism: During the movement of the sliding sleeve (19), the connecting rod (24) slides outside the arc-shaped wave-breaking plate (22), generating vibration during the sliding process. This vibration is transmitted to the camshaft through the rotating clamping plate (23), effectively reducing the friction of the camshaft during the conveying process. S4. Support and Reset: The entire device provides stable support through the structure of load-bearing plate (1), force-dispersing plate (2), support column (8), support base (9), etc., to ensure the stable operation of power components such as electric push rod (4); Meanwhile, the setting of spring 1 (14) ensures that the position is stable between the limiting sleeve (17) and the top connecting ring (10), and the rubber ball (21) inside the sliding sleeve (19) reduces the impact on the clamping effect of the rotating clamping plate (23) during the shaking process, and assists the rotating clamping plate to reset after the conveying is completed.

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