Feeding and discharging structure of AGV trolley for spandex production

By designing shell rods, clamping components and pushing components on AGV trolleys for spandex production, the product drop problem caused by inertia in spandex production is solved, and an efficient loading and unloading process is achieved, reducing costs and improving efficiency.

CN120348382APending Publication Date: 2025-07-22ZHONGYUAN ENGINEERING COLLEGE
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Patent Information

Application Number
CN202510848074.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-24
Publication Date
2025-07-22

AI Technical Summary

Technical Problem

In the existing spandex production, AGV trolleys have products falling due to inertia when unloading, and a material pushing mechanism needs to be installed on the production line, resulting in poor efficiency.

Method used

Design a loading and unloading structure for AGV trolleys for spandex production, including shell rods, clamping components and pushing components. The spandex products are clamped through the clamping components to avoid inertia drops, and loading and unloading during high-speed operation.

Benefits of technology

The material removal speed of AGV trolleys at the downstream end of the production line has been improved, the material removal structure of the production line has been reduced, the cost has been reduced, and the overall efficiency has been improved.

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Abstract

The invention relates to the technical field of spandex production, in particular to a feeding and discharging structure of an AGV trolley for spandex production, and solves the problem that in the prior art, a conventional feeding and discharging structure for spandex production is poor in benefit, the feeding and discharging structure comprises a fixing base arranged on the AGV trolley, and a shell-shaped rod used for supporting a spandex product is arranged on the fixing base; the shell-shaped rod is connected with a clamping assembly and a pushing assembly in a sliding mode, wherein the clamping assembly is used for clamping spandex products. The automatic feeding device has the beneficial effects that when the AGV trolley moves to the discharging end of the production line, the shell-shaped rod, the supporting rod of the spandex product on the corresponding production line and the clamping assembly clamp the spandex product and then move, and the spandex product is moved to the shell-shaped rod; by means of the mode that the spandex products are clamped and pulled back through the clamping assemblies, the spandex products are prevented from falling off due to inertia, the spandex products can run at a high speed, and therefore the material taking speed of the AGV at the discharging end of the production line is increased, meanwhile, the number of discharging structures of the production line is reduced, the cost of the production line is reduced, and the overall benefit is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of spandex production, and particularly to a loading and unloading structure of an AGV cart for spandex production. Background Art

[0002] An AGV cart generally consists of a vehicle body, a drive system, a guidance system, a control system, a communication unit, a safety protection device, etc. The vehicle body carries goods and other components; the drive system provides power to achieve actions such as forward, backward, and turning; the guidance system is crucial. Common guidance methods include electromagnetic guidance (guiding by sensing the magnetic field generated by buried wires underground), tape guidance (determining the path relying on the magnetic field of the tape pasted on the ground), optical guidance (identifying the reflective tape laid on the ground), laser guidance (using laser to scan the surrounding environment and match it with the pre-stored map to determine the position and path), visual guidance (obtaining environmental images through a camera and identifying the path and obstacles through image processing), etc. Through these guidance methods, the AGV cart can travel along the preset path; the control system coordinates the work of each part and precisely adjusts the driving direction and speed according to the information fed back by the guidance system; the communication unit is used for information interaction with other devices or systems, receiving task instructions and uploading its own status information; safety protection devices such as laser scanners, ultrasonic sensors, anti-collision baffles, emergency stop buttons, etc. can monitor the surrounding environment in real time and take measures such as decelerating and stopping in time when encountering obstacles or dangerous situations. Loading and unloading materials for the spandex production line by an AGV cart ensures the automated production of the industry.

[0003] Since some AGV carts for spandex production can be docked with the production line for loading and unloading materials in a telescopic manner, when its rod retracts, in order to ensure that the product does not fall, it can only be slowly retracted. When the retraction speed is too fast, the product will stay in place due to inertia and cause it to fall; and this working method requires installing a pusher mechanism on the production line, and a pusher mechanism is required at each loading and unloading end, resulting in a poor efficiency of the conventional spandex production loading and unloading structure.

[0004] Therefore, we propose a loading and unloading structure of an AGV cart for spandex production to solve the above problems. Summary of the Invention

[0005] The present invention proposes a loading and unloading structure of an AGV cart for spandex production, which solves the problem of poor efficiency of the conventional spandex production loading and unloading structure in the prior art.

[0006] The technical solution of the present invention is realized as follows: An unloading and loading structure of an AGV cart for spandex production, including a fixed seat arranged on the AGV cart, a shell-shaped rod for supporting spandex products is provided on the fixed seat, and a clamping assembly and a pushing assembly for clamping spandex products are slidably connected to the shell-shaped rod. When the AGV cart moves to the unloading end of the production line, the shell-shaped rod is aligned with the support rod of the spandex product on the corresponding production line. After the clamping assembly clamps the spandex product, it moves, so that the spandex product moves onto the shell-shaped rod; when the AGV cart carries the spandex product and moves to the unloading area, the pushing assembly moves to push the spandex product from the shell-shaped rod to the support rod in the unloading area; by clamping and pulling back the spandex product through the clamping assembly, it is possible to prevent the spandex product from falling due to inertia, enabling it to operate at high speed, thereby improving the picking speed of the AGV cart at the unloading end of the production line. At the same time, it reduces the production line unloading structure, lowers the production line cost, and improves the overall efficiency.

[0007] The clamping assembly includes a sliding seat, the sliding seat is slidably arranged on the shell-shaped rod, a telescopic driving member is provided on the fixed seat, and the telescopic end of the telescopic driving member is connected to the sliding seat; two parallel rotating rods are rotatably connected to the sliding seat, the rotating rods are located below the shell-shaped rod, clamping jaws are provided at the head ends of the rotating rods, and a driving mechanism is connected to the tail ends of the rotating rods. The driving mechanism can drive the rotating rods to rotate, thereby opening or clamping the clamping jaws on the two rotating rods; and the telescopic driving member drives the sliding seat to slide on the shell-shaped rod, thereby driving the clamping jaws to move synchronously, so that the clamping jaws can clamp the spandex product and move it onto the shell-shaped rod.

[0008] The driving mechanism includes a driving motor arranged on the fixed seat, a transmission rod for driving the rotating rod to rotate is provided at the output end of the driving motor, and the transmission rod is in sliding fit with the rotating rod. The driving motor is a reduction motor, and the reduction motor can drive the rotating rod to rotate through the transmission rod. At the same time, the sliding fit between the transmission rod and the rotating rod can prevent interference when the sliding seat slides on the shell-shaped rod, ensuring a reasonable structure.

[0009] Gears are respectively provided at the tail ends of the two rotating rods, and the gears on the two rotating rods mesh with each other. When the two gears mesh, the two rotating rods are linked, so that one rotating rod rotates forward and the other rotates backward, causing the clamping jaws on the two rotating rods to open or clamp.

[0010] The sliding seat includes a bearing seat, the tail end of the rotating rod is connected to the bearing seat, and a torsion spring is provided between the rotating rod and the bearing seat. A bearing is provided on the bearing seat, and the rotating rod is connected to the bearing seat through the bearing; when the driving motor stops, the torsion spring drives the rotating rod to rotate, so that the clamping jaws on the rotating rod clamp the spandex product.

[0011] The shell-shaped rod includes a housing, and a chute is arranged axially on the housing. The sliding seat includes a sliding sleeve and a sliding block. The sliding sleeve is sleeved on the housing, the sliding block is slidably arranged inside the housing, and the connecting part between the sliding block and the sliding sleeve is slidably matched with the chute. The telescopic end of the telescopic driving member extends into the housing and is connected to the sliding block. The chute can stabilize the angle of the sliding seat, facilitating the housing to guide the sliding seat to slide on the shell-shaped rod; when the telescopic driving member pushes or pulls the sliding block to move, the sliding block acts on the sliding sleeve, facilitating the sliding sleeve and the sliding block to slide along the shell-shaped rod.

[0012] The pushing component includes a pushing ring, the pushing ring is sleeved on the housing of the shell-shaped rod, and the pushing ring is connected to the sliding sleeve through a compression spring. When the telescopic driving member pushes the sliding block to move, the sliding sleeve moves synchronously, and the pushing ring is pushed to move on the shell-shaped rod through the compression spring, enabling the pushing ring to push out the spandex product on the shell-shaped rod, realizing the blanking of the spandex product on the AGV cart.

[0013] The pushing ring includes a ring body and a limiting ring. The ring body is in contact with the end face of the compression spring, and the limiting ring is fixedly connected to the end of the compression spring.

[0014] Leather blocks are provided at the ends of the shell-shaped rod. When the cart is docked with the blanking end of the production line, the leather blocks are used to buffer the impact force, facilitating the protection of the production line and the small shell-shaped rod.

[0015] The clamping jaw includes a jaw body, and a leather strip is provided inside the jaw body; there are insertion holes on the jaw body, and a leather rod is provided on the leather strip, and the leather rod is inserted and matched with the insertion holes. By rotating the rotating rod, the jaw body can be driven to rotate, enabling the jaw body to drive the leather strip to press against the product or release the product, thereby realizing the clamping or releasing of the product by the jaw body; at the same time, the leather rod is used to increase the firmness between the leather strip and the jaw body, ensuring the installation stability of the leather strip on the jaw body.

[0016] The beneficial effects produced by the present invention are as follows: 1. When the AGV cart moves to the blanking end of the production line, the shell-shaped rod is aligned with the support rod of the spandex product on the corresponding production line. After the clamping assembly clamps the spandex product, it moves, enabling the spandex product to move onto the shell-shaped rod; by clamping and pulling back the spandex product through the clamping assembly, it is possible to prevent the spandex product from falling due to inertia, enabling it to operate at high speed, thereby improving the material taking speed of the AGV cart at the blanking end of the production line, reducing the blanking structure of the production line, lowering the production line cost, and improving the overall efficiency.

[0017] 2. When the AGV cart moves the spandex product to the blanking area, the pushing component moves to push the spandex product from the shell-shaped rod to the support rod in the blanking area. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 Schematic diagram of the loading and unloading structure of the AGV cart for spandex production of the present invention; Figure 2 Schematic diagram of the shell-shaped rod structure; Figure 3 Schematic diagram of the sliding seat structure; Figure 4 Schematic diagram of the rotating rod structure; Figure 5 Schematic diagram of the clamping jaw structure; Figure 6 Schematic diagram of the pushing ring structure.

[0020] In the figure: 1, fixed seat; 2, shell-shaped rod; 3, sliding seat; 4, rotating rod; 5, clamping jaw; 6, pushing ring; 7, pneumatic telescopic rod; 8, driving motor; 9, octagonal rod; 10, compression spring; 11, gear; 12, spandex product; 14, torsion spring; 21, outer shell; 22, chute; 23, leather block; 31, sliding sleeve; 32, slider; 33, bearing seat; 41, rod body; 42, retaining ring; 51, jaw body; 52, leather strip; 53, leather rod; 61, ring body; 62, limiting ring. Detailed implementation manners

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0022] Embodiment 1, as Figure 1As shown in the figure, a loading and unloading structure of an AGV cart for spandex production includes a fixed seat 1 provided on the AGV cart. A shell-shaped rod 2 for supporting the spandex product 12 is provided on the fixed seat 1. A clamping assembly and a pushing assembly for clamping the spandex product 12 are slidably connected to the shell-shaped rod 2. In this embodiment, the fixed seat 1 is of a U-shaped structure. Mounting holes are provided at the bottom of the U-shaped structure. Bolts are passed through the mounting holes and connected to the AGV cart. The outer side of the vertical plate of the U-shaped structure is connected to one end of the shell-shaped rod 2. The feeding and unloading of the spandex product on the shell-shaped rod 2 are realized by the sliding of the clamping assembly and the pushing assembly on the shell-shaped rod 2. Specifically, when the AGV cart moves to the unloading end of the production line, the end of the shell-shaped rod 2 corresponds to the end of the support rod of the spandex product 12 on the production line. After the clamping assembly moves to the end of the shell-shaped rod 2, it clamps the spandex product 12, and then the clamping assembly drives the spandex product 12 to move onto the shell-shaped rod 2, so that the spandex product 12 moves onto the shell-shaped rod; when the AGV cart carries the spandex product 12 and moves to the unloading area, the pushing assembly moves towards the end on the shell-shaped rod 2 to push the spandex product 12 on the shell-shaped rod 2 to move from the shell-shaped rod 2 to the support rod in the unloading area; among them, by clamping and pulling back the spandex product 12 by the clamping assembly, it is avoided that the spandex product 12 falls due to inertia during the loading of the AGV cart, enabling it to operate at high speed, thereby improving the picking speed of the AGV cart at the unloading end of the production line, reducing the production line unloading structure at the same time, reducing the production line cost, and improving the overall efficiency.

[0023] Furthermore, the clamping assembly includes a sliding seat 3. The sliding seat 3 is slidably arranged on the shell-shaped rod 2. A telescopic driving member is provided on the fixed seat 1. The telescopic end of the telescopic driving member is connected to the sliding seat 3; two parallel rotating rods 4 are rotatably connected to the sliding seat 3. The rotating rods 4 are located below the shell-shaped rod 2. Claw 5 is provided at the head end of the rotating rod 4, and a driving mechanism is connected to the tail end of the rotating rod 4. In this embodiment, the telescopic driving member is a pneumatic telescopic rod 7. The cylinder body of the pneumatic telescopic rod 7 is arranged inside the U-shaped structure. The piston rod of the pneumatic telescopic rod 7 passes through the side wall of the U-shaped and extends into the shell-shaped rod 2 and is connected to the sliding seat 3. The pneumatic telescopic rod 7 can drive the sliding seat 7 to slide on the shell-shaped rod 2, and further drive the rotating rod 4 on the sliding seat 7 to move relative to the shell-shaped rod 2; the claw 5 is arranged above the rotating rod 4. When the driving mechanism drives the rotating rod 4 to rotate, it can drive the claw 5 to swing. The claws 5 on the two rotating rods 4 cooperate with each other to clamp the spandex product 12; after the claw 5 clamps the spandex product 12 and cooperates with the sliding of the sliding seat 3 on the shell-shaped rod 2, the spandex product 12 can be moved onto the shell-shaped rod 2, realizing the loading of the spandex product 12 on the AGV cart.

[0024] Further, the driving mechanism includes a driving motor 8 arranged on the fixed seat 1. A transmission rod for driving the rotating rod 4 to rotate is provided at the output end of the driving motor 8, and the transmission rod is in sliding fit with the rotating rod 4. In this embodiment, the driving motor 8 is a reduction motor. The driving motor 8 is arranged on a U-shaped structure, and the output end of the driving motor 8 is connected to the transmission rod. The driving motor 8 drives the rotating rod 4 to rotate through the transmission rod. The transmission rod is an octagonal rod 9, and an octagonal hole is provided in the rotating rod 4. The octagonal rod 9 is inserted and matched with the rotating rod 4. When the octagonal rod 9 rotates, it can drive the rotating rod 4 to rotate, and when the sliding seat 3 drives the rotating rod 4 to move, there will be no interference between the transmission rod and the rotating rod 4, ensuring the reasonable design of the loading and unloading structure.

[0025] Further, gears 11 are respectively provided at the tail ends of the two rotating rods 4, and the gears 11 on the two rotating rods 4 are meshed with each other. When the two gears 11 are meshed, the two rotating rods 4 are linked, so that one rotating rod 4 rotates forward and the other rotating rod 4 rotates reversely, causing the clamping jaws 5 on the two rotating rods 4 to open or clamp.

[0026] Embodiment 2 is different from Embodiment 1 in that for the loading and unloading structure of an AGV cart for spandex production, the driving mechanism includes a reduction motor. The reduction motor is arranged on the sliding seat 3, and a driving gear is provided at the output end of the reduction motor. The driving gear is meshed with the gear 11 at the tail end of the rotating rod 4, that is, the reduction motor can drive the rotating rod 4 to rotate through the meshing of the driving gear and the gear 11, realizing the opening or clamping of the clamping jaws 5. When the telescopic driving member drives the sliding seat 3 to move on the shell-shaped rod 2, the sliding seat 3 drives the reduction motor, the rotating rod 4 and the gear 11 to move synchronously.

[0027] Embodiment 3 is different from Embodiment 1 in that for the loading and unloading structure of an AGV cart for spandex production, the transmission rod is a spline shaft, and a spline hole is provided in the rotating rod 4. The spline shaft is matched with the spline hole on the rotating rod 4, which can not only transmit the rotation between the driving motor 8 and the rotating rod 4, but also will not interfere with the movement of the rotating rod 4 along the shell-shaped rod 2, ensuring the reasonable design of the loading and unloading structure.

[0028] Embodiment 3, on the basis of Embodiment 1, for the loading and unloading structure of an AGV cart for spandex production, the sliding seat 3 includes a bearing seat 33. The tail end of the rotating rod 4 is connected to the bearing seat 33, and a torsion spring 14 is provided between the rotating rod 4 and the bearing seat 33. As Figure 4 shown, the rotating rod 4 includes a rod body 41. A retaining ring 42 is provided at the tail of the rod body 41. The tail of the rod body 41 is connected to the bearing seat 33. A bearing is provided on the bearing seat 33. The tail of the rod body 41 is connected to the bearing seat 33 through the bearing. After the rod body 41 is connected to the bearing seat 33, the retaining ring 42 is in contact with the bearing seat 33, ensuring the accurate installation position of the rotating rod 4 on the bearing seat 33. When the driving motor 8 stops running, the torsion spring 14 drives the rotating rod 4 to rotate, so that the clamping jaws 5 on the rotating rod 4 clamp the spandex product 12.

[0029] Furthermore, as Figure 2 shown, the shell-shaped rod 2 includes a housing 21, and a chute 22 arranged axially is provided on the housing 21. As Figure 3 shown, the sliding seat 3 includes a sliding sleeve 31 and a sliding block 32. The sliding sleeve 31 is sleeved on the housing 21, the sliding block 32 is slidably arranged inside the housing 21, and the connecting part of the sliding block 32 and the sliding sleeve 31 is slidably matched with the chute 22. The telescopic end of the telescopic driving member extends into the housing 21 and is connected to the sliding block 32. The sliding sleeve 31 is integrally connected with the bearing seat 33. The angle of the sliding seat 3 can be stabilized through the chute 22, which is convenient for the housing to guide the sliding seat 3 to slide on the shell-shaped rod 2. When the telescopic driving member pushes or pulls the sliding block 32 to move, the sliding sleeve 31 is driven to move through the sliding block 32, which is convenient for the sliding sleeve 31 and the sliding block 32 to slide along the shell-shaped rod 2, and the bearing seat 33 is driven to move through the sliding sleeve 31, so as to drive the rotating rod 4 on the bearing seat 33 to move along the shell-shaped rod 2.

[0030] Furthermore, the pushing component includes a pushing ring 6. The pushing ring 6 is sleeved on the housing 21 of the shell-shaped rod 2, and the pushing ring 6 is connected to the sliding sleeve 31 through a compression spring 10. As Figure 6 shown, the pushing ring 6 includes a ring body 61 and a limiting ring 62. The ring body 61 is in contact with the end face of the compression spring 10, and the limiting ring 62 is fixedly connected to the end of the compression spring 10. When the telescopic driving member pushes the sliding block 32 to move, the sliding sleeve 31 moves synchronously, and the pushing ring 6 is pushed to move on the shell-shaped rod 2 through the compression spring 10, so that the pushing ring 6 can push out the spandex product 12 on the shell-shaped rod 2, realizing the feeding of the spandex product on the AGV cart.

[0031] Furthermore, a leather block 23 is provided at the end of the shell-shaped rod 2. When the AGV cart is docked with the feeding end of the production line, the leather block 23 is used to buffer the impact force, which is convenient for protecting the production line and the shell-shaped rod 2.

[0032] Furthermore, as Figure 5 shown, the clamping jaw 5 includes a jaw body 51, and a leather strip 52 is provided inside the jaw body 51. A jack is provided on the jaw body 51, and a leather rod 53 is provided on the leather strip 52. The leather rod 53 is inserted into the jack in a plug-in fit. Specifically, the jaw body 51 is of an arc-shaped structure, a strip-shaped groove is provided inside the arc-shaped structure, and the leather strip 52 is arranged in the strip-shaped groove. In this embodiment, both the leather strip 52 and the leather rod 53 are elastic members. When the clamping jaw 5 clamps the spandex product 12, the leather strip 52 contacts the spandex product 12, and the elastic leather strip 52 plays a role in protecting the spandex product 12. In addition, the jack is arranged at the bottom of the strip-shaped groove, the leather rod 53 is inserted into the jack, and the leather rod 53 is in interference fit with the jack. The elastic leather rod 53 can ensure the stable connection between the leather rod 53 and the jack. The leather strip 52 and the leather rod 53 are integrally connected to ensure the installation stability of the leather strip 52 in the strip-shaped groove.

[0033] Working principle: Feeding process of the AGV cart: The AGV cart moves to the product discharging position of the production line, and makes the end of the shell-shaped rod 2 dock with the discharging end of the production line. The driving motor 8 drives the octagonal rod 9 to rotate, drives the rotating rod 4 and the gear 11 to rotate through the octagonal rod 9, drives the other rotating rod 4 to reverse through the meshing of the two gears 11, and makes the jaws 5 on the two rotating rods 4 open; The pneumatic telescopic rod 7 pushes the sliding seat 3 to move forward on the shell-shaped rod 2, drives the rotating rod 4 and the jaws 5 to extend, and makes the jaws 5 move to the outside of the spandex product 12; Disconnect the power supply of the driving motor 8, and use the elastic force of the torsion spring 14 to make the rotating rod 4 rotate in the reverse direction, and then make the jaws 5 on the rotating rod 4 clamp the spandex product; The pneumatic telescopic rod 7 pulls the sliding seat 3 to move backward on the shell-shaped rod 2, drives the rotating rod 4 and the jaws 5 to retract, and the jaws 5 drive the spandex product 12 to move, making the spandex product 12 move onto the shell-shaped rod 2, and the feeding process is completed.

[0034] Discharging process of the AGV cart: The AGV cart moves to the discharging area, and makes the end of the shell-shaped rod 2 dock with the product support rod in the discharging area. The driving motor 8 drives the octagonal rod 9 to rotate, drives the rotating rod 4 and the gear 11 to rotate through the octagonal rod 9, drives the other rotating rod 4 to reverse through the meshing of the two gears 11, and makes the jaws 5 on the two rotating rods 4 open; The pneumatic telescopic rod 7 pushes the sliding seat 3 to move forward on the shell-shaped rod 2, drives the push ring 6 to move forward, and the push ring 6 pushes the spandex product 12 on the shell-shaped rod 2 onto the product support rod in the discharging area; Disconnect the power supply of the driving motor 8, and use the elastic force of the torsion spring 14 to make the rotating rod 4 rotate in the reverse direction, and then make the jaws 5 return to the normal state; The pneumatic telescopic rod 7 pulls the sliding seat 3 to move backward on the shell-shaped rod 2, drives the push ring 6 to retract, and the discharging process is completed.

[0035] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. The loading and unloading structure of an AGV cart for spandex production, characterized in that, It includes a fixed seat (1) arranged on an AGV cart. A shell-shaped rod (2) for supporting a spandex product (12) is provided on the fixed seat (1). A clamping assembly and a pushing assembly for clamping the spandex product (12) are slidably connected to the shell-shaped rod (2).

2. The loading and unloading structure of the AGV vehicle for spandex production according to claim 1, characterized in that, The clamping assembly includes a sliding seat (3). The sliding seat (3) is slidably arranged on the shell-shaped rod (2). A telescopic driving member is provided on the fixed seat (1), and the telescopic end of the telescopic driving member is connected to the sliding seat (3). Two parallel rotating rods (4) are rotatably connected to the sliding seat (3). The rotating rods (4) are located on the lower side of the shell-shaped rod (2). Claw jaws (5) are provided at the head ends of the rotating rods (4), and a driving mechanism is connected to the tail ends of the rotating rods (4).

3. The loading and unloading structure of the AGV cart for spandex production according to claim 2, wherein, The driving mechanism includes a driving motor (8) arranged on the fixed seat (1). A transmission rod for driving the rotating rod (4) to rotate is provided at the output end of the driving motor (8), and the transmission rod is slidably matched with the rotating rod (4).

4. The loading and unloading structure of the AGV cart for spandex production according to claim 2 or 3, characterized in that, Gears (11) are respectively provided at the tail ends of the two rotating rods (4), and the gears (11) on the two rotating rods (4) are meshed with each other.

5. The loading and unloading structure of the AGV cart for spandex production according to claim 4, characterized in that, The sliding seat (3) includes a bearing seat (33). The tail end of the rotating rod (4) is connected to the bearing seat (33), and a torsion spring (14) is provided between the rotating rod (4) and the bearing seat (33).

6. The loading and unloading structure of the AGV cart for spandex production according to any one of claims 2, 3, and 5, characterized in that, The shell-shaped rod (2) includes an outer shell (21). A chute (22) arranged axially is provided on the outer shell (21). The sliding seat (3) includes a sliding sleeve (31) and a sliding block (32). The sliding sleeve (31) is sleeved on the outer shell (21), the sliding block (32) is slidably arranged inside the outer shell (21), and the connecting part of the sliding block (32) and the sliding sleeve (31) is slidably matched with the chute (22). The telescopic end of the telescopic driving member extends into the outer shell (21) and is connected to the sliding block (32).

7. The loading and unloading structure of the AGV vehicle for spandex production according to claim 6, characterized in that, The pushing assembly includes a pushing ring (6). The pushing ring (6) is sleeved on the outer shell (21) of the shell-shaped rod (2), and the pushing ring (6) is connected to the sliding sleeve (31) through a compression spring (10).

8. The loading and unloading structure of the AGV cart for spandex production according to claim 7, characterized in that, The pushing ring (6) includes a ring body (61) and a limiting ring (62). The ring body (61) is in contact with the end face of the compression spring (10), and the limiting ring (62) is fixedly connected to the end of the compression spring (10).

9. The loading and unloading structure of the AGV cart for spandex production according to claim 1 or 8, characterized in that, A leather block (23) is provided at the end of the shell-shaped rod (2).

10. The loading and unloading structure of the AGV cart for spandex production according to claim 9, characterized in that, The claw jaw (5) includes a claw body (51). A leather strip (52) is provided inside the claw body (51). A jack is provided on the claw body (51), a leather rod (53) is provided on the leather strip (52), and the leather rod (53) is inserted and matched with the jack.