Intelligent suspension conveying system for file management

Abstract

The invention discloses an intelligent suspension conveying system for file management, and relates to the technical field of suspension type mechanical devices, the intelligent suspension conveying system comprises a supporting frame, a conveying device is fixedly mounted on the inner wall of the supporting frame, a four-wheel bearing is fixedly mounted at the moving end of the conveying device, a tray rotatably penetrates through the surface of the four-wheel bearing, and the intelligent suspension conveying system further comprises an adjusting device; wherein the adjusting device comprises a sliding rod, a pushing plate, a rotating rod and a limiting plate, the sliding rod penetrates through the inner wall and the outer wall of the tray in a sliding mode, the pushing plate is fixedly installed on the face, close to the tray, of the sliding rod, the rotating rod is rotatably installed on the surface of the tray, and the limiting plate is fixedly installed on the circumferential face of the rotating rod; and the distance between the pushing plates is quickly adjusted through standardized operation, so that the tray can effectively convey file boxes of different sizes, and the time for replacing trays of different specifications is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of suspended mechanical devices, and specifically to an intelligent suspended conveying system for file management. Background Technique

[0002] The application of the intelligent suspended conveying system in file management mainly realizes the efficient access, transmission and management of files through automated and intelligent technical means.

[0003] A patent with the patent announcement number CN220578203U relates to a suspended conveying device, an oil receiving tray; an auxiliary component, which includes a guide rail protective sleeve, a first guide rail, a rolling wheel, and a positioning frame; a suspension component, which includes a U-shaped groove block, a positioning hole, a first pin with a hole, a fastening bolt, a right suspension piece, a second guide rail, a left suspension piece, a fixing bolt, a joint, a second positioning pin, a limiting block, a limiting groove, a split pin, a sliding plate, and a third guide rail; this patent can fix the joint through the guide rail to prevent it from moving left and right. At the same time, a limiting block and a fixing pin are provided to limit the whole to prevent it from swinging left and right, improving the stability of the whole during transportation, preventing the oil receiving tray from shaking and spilling, and preventing the workpiece from swinging left and right. Moreover, it can be conveniently disassembled, facilitating the maintenance and repair of the whole, greatly facilitating the operation of the staff and providing convenience for the work.

[0004] In the above patent, it has the effects of preventing the workpiece from swinging left and right and being convenient for disassembly. The joint is fixed through the guide rail to prevent it from moving left and right. At the same time, a limiting block and a fixing pin are provided to limit the whole to prevent it from swinging left and right, improving the stability of the whole during transportation. However, when suspending and conveying file boxes, due to the large differences in the size specifications of file boxes, operators need to match specific specifications of trays for different-sized file boxes. Frequent replacement of trays requires interrupting the conveying process, increasing the operation time and affecting the overall transportation efficiency. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides an intelligent suspended conveying system for file management, which solves the problems raised in the above background technique.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: An intelligent hanging conveyor system for file management, including a support frame, wherein a transportation device is fixedly installed on the inner wall of the support frame, a four-wheel bearing is fixedly installed at the mobile end of the transportation device, a tray is rotatably penetrated through the surface of the four-wheel bearing, and an adjusting device is further included; wherein, the adjusting device includes a sliding rod, a pushing plate, a rotating rod and a limiting plate. Moving the sliding rod towards the center of the tray, the movement of the sliding rod drives the pushing plate towards the center of the tray. The sliding rod slidably penetrates through the inner and outer walls of the tray. The pushing plate is fixedly installed on the side of the sliding rod close to the tray. The rotating rod is rotatably installed on the surface of the tray. The limiting plate is fixedly installed on the circumferential surface of the rotating rod. A first torsion spring is provided between the rotating rod and the tray. Manually rotating the rotating rod, the rotation of the rotating rod stretches the first torsion spring, and at the same time drives the limiting plate to rotate away from the sliding rod. A plurality of card slots are opened on the circumferential surface of the sliding rod, and the limiting plate contacts the inner wall of the card slot. When the limiting plate is disengaged from the card slot of the sliding rod, the limit on the horizontal movement of the sliding rod is released.

[0007] According to the above technical solution, a support rod is fixedly installed on the surface of the pushing plate, a chute is opened on the side of the tray close to the support rod, and the circumferential surface of the support rod contacts the inner wall of the chute. The movement of the pushing plate drives the support rod to move along the chute.

[0008] According to the above technical solution, a telescopic tube is slidably installed on the side of the sliding rod away from the tray, and a first spring is provided between the telescopic tube and the sliding rod. The sliding rod will compress the first spring, and the compressed first spring exerts a reverse elastic force on the sliding rod.

[0009] According to the above technical solution, a stabilizing device for improving the conveying stability is provided on the tray, and an auxiliary device for locking is provided on the stabilizing device; the stabilizing device includes a connecting frame, a rotating rod, a rectangular plate and a rubber plate. The movement of the connecting frame drives the rotating rod towards the center of the tray, and the movement of the rotating rod drives the rectangular plate towards the center of the tray. The connecting frame is slidably installed on the surface of the tray. The rotating rod is rotatably installed on the surface of the connecting frame. The rectangular plate is fixedly installed on the circumferential surface of the rotating rod. The rubber plate is fixedly installed on the top of the rectangular plate. A circular hole is opened on the side of the connecting frame close to the support rod, and the circumferential surface of the support rod contacts the inner wall of the circular hole. The movement of the support rod drives the connecting frame towards the center of the tray, and the tray provides a stable supporting force for the connecting frame.

[0010] According to the above technical solution, a resist plate is fixedly installed on the circumferential surface of the rotating rod, a T-shaped rod is fixedly installed on the side of the rectangular plate away from the rubber plate, a telescopic rod is slidably installed on the circumferential surface of the T-shaped rod, a No. 2 spring is arranged between the telescopic rod and the T-shaped rod, the T-shaped rod rotates to squeeze the No. 2 spring, and the deformed No. 2 spring applies a reverse elastic force to the T-shaped rod, and an arc surface is provided on the side of the resist plate away from the rotating rod.

[0011] According to the above technical solution, a No. 2 torsion spring is arranged between the rotating rod and the connecting frame, and a corrugated groove is provided on the top of the rubber plate. The corrugated groove of the rubber plate is tightly fitted with the outer wall of the file box. At this time, the file box moves downward and generates friction resistance with the rubber plate. A circular groove is provided on the side of the abutment plate close to the connecting frame.

[0012] According to the above technical solution, the auxiliary device includes a fixed frame, a round rod, an elastic plate and a triangular plate. The anti-plate contacts the elastic plate during rotation and pushes the elastic plate to rotate in a direction away from the triangular plate. The fixed frame is fixedly installed on the top of the connecting frame, the round rod is rotatably installed on a side close to the rectangular plate, the elastic plate is rotatably installed on the circumferential surface of the round rod, the triangular plate is fixedly installed on a side of the fixed frame close to the round rod, and the inclined surface of the triangular plate contacts the triangular plate.

[0013] According to the above technical solution, a hollow frame is fixedly installed on the surface of the fixed frame, and a cylindrical rod is slidably penetrated through the inner and outer walls of the fixed frame. A control rod is rotatably installed on the surface of the cylindrical rod. The movement of the control rod drives the cylindrical rod to pass through the circular groove to limit the stop plate. A rectangular block is fixedly installed on the circumferential surface of the control rod. A through groove is provided on one side of the hollow frame close to the control rod, and the control rod contacts the inner wall of the through groove. The movement of the control rod drives the rectangular block to pass through the through groove and enter the interior of the hollow frame. A No. 3 torsion spring is arranged between the control rod and the cylindrical rod.

[0014] The present invention provides an intelligent hanging conveying system for archive management, which has the following beneficial effects: The intelligent suspension conveying system for file management uses spring No. 1 to apply reverse elastic force to the sliding rod, which gradually slows down the movement speed of the sliding rod. The telescopic tube cooperates with spring No. 1 to effectively absorb the impact force during collision, reduce the vibration of the tray and the file box, and gain reaction time for the operator. At the same time, the limit plate disengages from the card slot to release the limit. The distance between the push plates can be quickly adjusted through standardized operations, so that the tray can effectively transport file boxes of different sizes, thereby saving the time of replacing pallets of different specifications. (2) In this intelligent suspension conveying system for file management, the movement of the rotating rod drives the rectangular plate and the pressing plate to move together towards the center of the tray. Through the connecting frame, they move synchronously with the support rod, making the adjustment process more coordinated, reducing the cumbersome steps of separate operations, thus improving the adjustment efficiency. It can also ensure the accuracy of the movement of the pushing plate. At the same time, the file box moves downward and generates frictional resistance with the rubber plate. Through the tight fit between the rubber plate and the outer wall of the file box, the file box is kept at the center position of the tray, ensuring the safety and stability of the file box during placement and transportation.

[0015] (3) In this intelligent suspension conveying system for file management, the movement of the control rod drives the cylindrical rod to pass through the circular groove to limit the pressing plate. Through the limiting effect of the cylindrical rod, it ensures that the pressing plate is firmly locked in a stationary position, making the rotating rod stable during suspension transportation, preventing the accidental deflection of the rotating rod from affecting the stability of the tray. At the same time, the deformed elastic plate exerts an additional resistance on the pressing plate. By setting the elastic plate to exert an additional resistance on the pressing plate during reset, it effectively controls the gentle reset of the rectangular plate, reduces the wear of the key component, the rotating rod, and extends the service life. Brief Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the four-wheel bearing structure of the present invention; Figure 3 It is a schematic diagram of the positional structure of the rotating rod and the limiting plate of the present invention; Figure 4 It is a schematic diagram of the positional structure of the support rod and the connecting frame of the present invention; Figure 5 It is a schematic diagram of the positional structure of the T-shaped rod and the telescopic rod of the present invention; Figure 6 It is a schematic diagram of the internal structure of the fixed frame and the hollow frame of the present invention; Figure 7 It is a schematic diagram of the positional structure of the elastic plate and the triangular plate of the present invention.

[0017] In the figure: 1, support frame; 2, conveying device; 3, four-wheel bearing; 4, tray; 5, sliding rod; 6, pushing plate; 7, rotating rod; 8, limiting plate; 9, support rod; 10, telescopic tube; 11, first spring; 121, connecting frame; 122, rotating rod; 123, rectangular plate; 124, rubber plate; 125, pressing plate; 126, T-shaped rod; 127, telescopic rod; 128, second spring; 131, fixed frame; 132, round rod; 133, elastic plate; 134, triangular plate; 135, hollow frame; 136, cylindrical rod; 137, control rod; 138, rectangular block. Detailed Embodiment

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figure 1 - Figure 4 An embodiment of the present invention is: an intelligent suspension conveying system for file management, including a support frame 1. A conveying device 2 is fixedly installed on the inner wall of the support frame 1. A four-wheel bearing 3 is fixedly installed at the mobile end of the conveying device 2. A tray 4 is rotatably penetrated through the surface of the four-wheel bearing 3. An adjusting device is also included. Among them, the adjusting device includes a sliding rod 5, a pushing plate 6, a rotating rod 7, and a limiting plate 8. The sliding rod 5 slidably penetrates through the inner and outer walls of the tray 4. The pushing plate 6 is fixedly installed on the side of the sliding rod 5 close to the tray 4. The rotating rod 7 is rotatably installed on the surface of the tray 4. The limiting plate 8 is fixedly installed on the circumferential surface of the rotating rod 7. A first torsion spring is provided between the rotating rod 7 and the tray 4. A plurality of card slots are formed on the circumferential surface of the sliding rod 5. The limiting plate 8 is in contact with the inner wall of the card slot. By standardizing the operation, the distance between the pushing plates 6 can be quickly adjusted, so that the tray 4 can effectively convey file boxes of different sizes.

[0020] A support rod 9 is fixedly installed on the surface of the pushing plate 6. A chute is formed on the side of the tray 4 close to the support rod 9. The circumferential surface of the support rod 9 is in contact with the inner wall of the chute. By providing the chute, the support rod 9 provides support for the pushing plate 6 during movement, preventing the pushing plate 6 from shifting during long-term use.

[0021] A telescopic tube 10 is slidably installed on the side of the sliding rod 5 away from the tray 4. A first spring 11 is provided between the telescopic tube 10 and the sliding rod 5. By cooperating with the telescopic tube 10 and the first spring 11, the impact force during collision can be effectively absorbed, reducing the vibration received by the tray 4 and the file box.

[0022] During the operation of this embodiment, before placing the file box, the operator manually rotates the rotating rod 7. The rotating rod 7 rotates to stretch the first torsion spring, and at the same time drives the limiting plate 8 to rotate away from the sliding rod 5. When the limiting plate 8 is disengaged from the card slot of the sliding rod 5, the limit on the horizontal movement of the sliding rod 5 is released. At this time, the operator pushes the sliding rod 5 towards the center of the tray 4. The movement of the sliding rod 5 drives the pushing plate 6 to move towards the center of the tray 4. The movement of the pushing plate 6 drives the support rod 9 to move along the sliding groove. When the pushing plate 6 reaches the predetermined position, the operator releases the rotating rod 7. The deformed first torsion spring automatically rebounds to drive the rotating rod 7 to reset. The reset of the rotating rod 7 drives the limiting plate 8 to rotate towards the sliding rod 5. The limiting plate 8 contacts the card slot during rotation, and the sliding rod 5 is fixed by the limit. After adjusting the distance between the pushing plates 6, place the file box in the tray 4, and then start the transportation device 2. The mobile end of the transportation device 2 drives the four-wheel bearing 3 to move. The movement of the four-wheel bearing 3 drives the tray 4 to perform suspended transportation. By regulating the operation, quickly adjust the distance between the pushing plates 6, so that the tray 4 can effectively transport file boxes of different sizes, thus saving the time for replacing trays 4 of different specifications. When the four-wheel bearing 3 drives the tray 4 to move, the sliding rod 5 will move together with the tray 4. The movement of the sliding rod 5 drives the telescopic tube 10 to move. When the telescopic tube 10 suddenly collides with an object during transportation, the tray 4 continues to move in the collision direction due to inertia. At this time, the sliding rod 5 will squeeze the first spring 11. The squeezed first spring 11 exerts a reverse elastic force on the sliding rod 5, making the moving speed of the sliding rod 5 gradually slow down, thereby effectively buffering the impact force brought by the collision. When the impact force gradually weakens, the deformed first spring 11 will recover. The recovery of the first spring 11 pushes the sliding rod 5 to reset away from the telescopic tube 10. At the same time, after observing the collision situation, the operator can immediately turn off the transportation device 2 to further reduce the damage. By the cooperation of the telescopic tube 10 and the first spring 11, effectively absorb the impact force during the collision, reduce the vibration of the tray 4 and the file box, and gain reaction time for the operator to avoid more serious damage.

[0023] Please refer to Figure 1 - Figure 7, on the basis of the above embodiments, in another embodiment of the present invention, a stabilizing device for improving the conveying stability is provided on the tray 4, and an auxiliary device for locking is provided on the stabilizing device; the stabilizing device includes a connecting frame 121, a rotating rod 122, a rectangular plate 123 and a rubber plate 124. The connecting frame 121 is slidably installed on the surface of the tray 4, the rotating rod 122 is rotatably installed on the surface of the connecting frame 121, the rectangular plate 123 is fixedly installed on the circumferential surface of the rotating rod 122, and the rubber plate 124 is fixedly installed on the top of the rectangular plate 123. A circular hole is formed on one side of the connecting frame 121 close to the support rod 9, and the circumferential surface of the support rod 9 is in contact with the inner wall of the circular hole. By moving the connecting frame 121 and the support rod 9 synchronously, the adjustment process is more coordinated, the tediousness of step-by-step operation is reduced, and the adjustment efficiency is improved.

[0024] A pressing plate 125 is fixedly installed on the circumferential surface of the rotating rod 122, a T-shaped rod 126 is fixedly installed on the side of the rectangular plate 123 away from the rubber plate 124, a telescopic rod 127 is slidably installed on the circumferential surface of the T-shaped rod 126, and a second spring 128 is provided between the telescopic rod 127 and the T-shaped rod 126. An arc surface is formed on the side of the pressing plate 125 away from the rotating rod 122. By providing a reverse elastic force through the second spring 128, it is ensured that the rubber plate 124 and the file box can reach a close contact degree.

[0025] A second torsion spring is provided between the rotating rod 122 and the connecting frame 121. A corrugated groove is formed on the top of the rubber plate 124, and a circular groove is formed on the side of the pressing plate 125 close to the connecting frame 121. By closely fitting the rubber plate 124 with the outer wall of the file box, the file box is kept at the center position of the tray 4, ensuring the safety and stability of the file box during placement and transportation.

[0026] The auxiliary device includes a fixed frame 131, a round rod 132, an elastic plate 133 and a triangular plate 134. The fixed frame 131 is fixedly installed on the top of the connecting frame 121. The round rod 132 is rotatably installed on the side close to the rectangular plate 123. The elastic plate 133 is rotatably installed on the circumferential surface of the round rod 132. The triangular plate 134 is fixedly installed on the side of the fixed frame 131 close to the round rod 132. The inclined surface of the triangular plate 134 is in contact with the triangular plate 134. By providing the elastic plate 133 to apply an additional resistance to the pressing plate 125 during reset, the smooth reset of the rectangular plate 123 is effectively controlled.

[0027] A hollow frame 135 is fixedly installed on the surface of the fixed frame 131, and a cylindrical rod 136 is slidably penetrated through the inner and outer walls of the fixed frame 131, a control rod 137 is rotatably installed on the surface of the cylindrical rod 136, and a rectangular block 138 is fixedly installed on the circumferential surface of the control rod 137, and a through groove is opened on one side of the hollow frame 135 close to the control rod 137, and the control rod 137 contacts the inner wall of the through groove, and a No. 3 torsion spring is arranged between the control rod 137 and the cylindrical rod 136. Through the limiting effect of the cylindrical rod 136, it is ensured that the abutment plate 125 is firmly locked in the static position, so that the rotating rod 122 remains stable during the hanging transportation process.

[0028] When the present embodiment is working, the operator adjusts the pushing plate 6, the support rod 9 moves to drive the connecting frame 121 to move toward the center direction of the tray 4. When the connecting frame 121 moves, the tray 4 provides a stable supporting force for the connecting frame 121, and the tray 4 then transmits the supporting force evenly to the supporting rod 9 to ensure that the supporting rod 9 remains stable during the movement. At the same time, the connecting frame 121 moves to drive the rotating rod 122 to move toward the center direction of the tray 4, and the rotating rod 122 moves to drive the rectangular plate 123 and the abutting plate 125 to move toward the center direction of the tray 4. The connecting frame 121 and the support rod 9 move synchronously, making the adjustment process more coordinated, reducing the cumbersomeness of step-by-step operation, thereby improving the adjustment efficiency and ensuring the accuracy of the movement of the pushing plate 6. After the adjustment is completed, the operator starts to place the file box, and the bottom of the file box contacts the rubber plate 124, so that the movement of the file box drives the rubber plate 124 to rotate in the direction of the pushing plate 6, and the rotation of the rubber plate 124 drives the rectangular plate 123 to push the plate 6 The rotation of the rectangular plate 123 drives the rotating rod 122 to rotate in the direction of the pushing plate 6, and the rotation of the rotating rod 122 drives the abutting plate 125 to rotate in the direction away from the pushing plate 6. At the same time, the rotating rod 122 stretches the No. 2 torsion spring. In this process, the rotation of the rectangular plate 123 drives the T-shaped rod 126 to rotate in the direction of the pushing plate 6, and the rotation of the T-shaped rod 126 drives the telescopic rod 127 to rotate in the direction of the pushing plate 6. The telescopic rod 127 contacts the pushing plate 6 during rotation, so that the T-shaped rod 126 continues to rotate and squeeze the No. 2 spring 128. The deformed No. 2 spring 128 exerts a reverse elastic force on the T-shaped rod 126, so that the corrugated groove of the rubber plate 124 is closely fitted with the outer wall of the file box. At this time, the file box moves downward and generates friction resistance with the rubber plate 124. The friction resistance can effectively slow down the speed of the file box falling. The rubber plate 124 is closely fitted with the outer wall of the file box, so that the file box is kept in the center position of the tray 4, ensuring the safety and stability of the file box during placement and transportation. The bottom plate 125 contacts the elastic plate 133 during rotation and pushes the elastic plate 133 to rotate away from the triangular plate 134. The rotation of the triangular plate 134 drives the round rod 132 to rotate away from the triangular plate 134. When the bottom plate 125 disengages from the elastic plate 133, the elastic plate 133 automatically resets under the action of gravity and re-adheres to the inclined surface of the triangular plate 134. At this time, the bottom plate 125 has rotated to a predetermined position and remains stationary. At this time, the operator can manually rotate the control rod 137. The rotation of the control rod 137 stretches the third torsion spring and simultaneously drives the rectangular block 138 to rotate synchronously. When the rectangular block 138 rotates to a specified position, the operator pushes the control rod 137 towards the fixed frame 131. The movement of the control rod 137 drives the rectangular block 138 to pass through the through groove and enter the interior of the hollow frame 135. At the same time, the movement of the control rod 137 drives the cylindrical rod 136 to pass through the round groove to limit the bottom plate 125. Through the limiting action of the cylindrical rod 136, it is ensured that the bottom plate 125 is firmly locked in the stationary position, enabling the rotating rod 122 to remain stable during suspension transportation and preventing the accidental deflection of the rotating rod 122 from affecting the smoothness of the tray 4. When the file box is transported to the specified position, the operator extracts the file box and manually rotates the control rod 137. The rotation of the control rod 137 drives the rectangular block 138 to rotate. When the rectangular block 138 rotates to the specified position, the control rod 137 is pulled to move away from the fixed frame 131. The movement of the control rod 137 drives the cylindrical rod 136 to move away from the bottom plate 125. The cylindrical rod 136 disengages from the round groove during movement, causing the deformed second torsion spring to start recovering. The recovery of the second torsion spring drives the rotating rod 122 to reset. The reset of the rotating rod 122 drives the bottom plate 125 to rotate towards the pushing plate 6. The rotation of the bottom plate 125 contacts the elastic plate 133. At this time, the rotation of the bottom plate 125 squeezes the elastic plate 133, and the deformed elastic plate 133 exerts an additional resistance on the bottom plate 125, effectively controlling the reset speed of the bottom plate 125. When the bottom plate 125 separates from the elastic plate 133, the deformed elastic plate 133 rebounds to its initial state. By setting the elastic plate 133 to exert an additional resistance on the resetting bottom plate 125, the gentle reset of the rectangular plate 123 is effectively controlled, reducing the wear of the key component rotating rod 122 and extending the service life.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent suspension conveying system for file management, comprising a support frame (1), characterized in that: A transport device (2) is fixedly installed on the inner wall of the support frame (1). A four-wheel bearing (3) is fixedly installed at the mobile end of the transport device (2). A tray (4) rotatably penetrates through the surface of the four-wheel bearing (3). An adjusting device is also included. Among them, the adjusting device includes a sliding rod (5), a pushing plate (6), a rotating rod (7), and a limiting plate (8). The sliding rod (5) slidably penetrates through the inner and outer walls of the tray (4). The pushing plate (6) is fixedly installed on the side of the sliding rod (5) close to the tray (4). The rotating rod (7) is rotatably installed on the surface of the tray (4). The limiting plate (8) is fixedly installed on the circumferential surface of the rotating rod (7). A first torsion spring is arranged between the rotating rod (7) and the tray (4). A plurality of card slots are formed on the circumferential surface of the sliding rod (5), and the limiting plate (8) is in contact with the inner wall of the card slot. Among them, a stabilizing device for improving the conveying stability is arranged on the tray (4), and an auxiliary device for locking is arranged on the stabilizing device.

2. The intelligent suspension conveying system for file management according to claim 1, characterized in that: A support rod (9) is fixedly installed on the surface of the pushing plate (6). A chute is formed on the side of the tray (4) close to the support rod (9), and the circumferential surface of the support rod (9) is in contact with the inner wall of the chute.

3. The intelligent suspension conveying system for file management according to claim 2, characterized in that: A telescopic tube (10) is slidably installed on the side of the sliding rod (5) away from the tray (4). A first spring (11) is arranged between the telescopic tube (10) and the sliding rod (5).

4. The intelligent hanging conveying system for file management according to claim 3, wherein: The stabilizing device includes a connecting frame (121), a rotating rod (122), a rectangular plate (123), and a rubber plate (124). The connecting frame (121) is slidably installed on the surface of the tray (4). The rotating rod (122) is rotatably installed on the surface of the connecting frame (121). The rectangular plate (123) is fixedly installed on the circumferential surface of the rotating rod (122). The rubber plate (124) is fixedly installed on the top of the rectangular plate (123). A circular hole is formed on the side of the connecting frame (121) close to the support rod (9), and the circumferential surface of the support rod (9) is in contact with the inner wall of the circular hole.

5. The intelligent suspension conveying system for file management according to claim 4, characterized in that: An abutting plate (125) is fixedly installed on the circumferential surface of the rotating rod (122). A T-shaped rod (126) is fixedly installed on the side of the rectangular plate (123) away from the rubber plate (124). A telescopic rod (127) is slidably installed on the circumferential surface of the T-shaped rod (126). A second spring (128) is arranged between the telescopic rod (127) and the T-shaped rod (126). An arc surface is formed on the side of the abutting plate (125) away from the rotating rod (122).

6. The intelligent suspension conveying system for file management according to claim 5, characterized in that: A second torsion spring is arranged between the rotating rod (122) and the connecting frame (121). A corrugated groove is formed on the top of the rubber plate (124), and a circular groove is formed on the side of the abutting plate (125) close to the connecting frame (121).

7. The intelligent suspension conveying system for file management according to claim 6, characterized in that: The auxiliary device includes a fixed frame (131), a round rod (132), an elastic plate (133) and a triangular plate (134). The fixed frame (131) is fixedly installed on the top of the connecting frame (121). The round rod (132) is rotatably installed on one side close to the rectangular plate (123). The elastic plate (133) is rotatably installed on the circumferential surface of the round rod (132). The triangular plate (134) is fixedly installed on one side of the fixed frame (131) close to the round rod (132). The inclined surface of the triangular plate (134) is in contact with the triangular plate (134).

8. An intelligent hanging conveyor system for file management according to claim 7, characterized in that: A hollow frame (135) is fixedly installed on the surface of the fixed frame (131). A cylindrical rod (136) slidably penetrates through the inner and outer walls of the fixed frame (131). A control rod (137) is rotatably installed on the surface of the cylindrical rod (136). A rectangular block (138) is fixedly installed on the circumferential surface of the control rod (137). A through groove is formed on one side of the hollow frame (135) close to the control rod (137). The control rod (137) is in contact with the inner wall of the through groove. A third torsion spring is arranged between the control rod (137) and the cylindrical rod (136).

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