Vehicle-mounted automatic spindle loading and unloading device
By using a simple vehicle-mounted automatic loading and unloading device, which utilizes the step-by-step advancement and angle adjustment of the sliding bracket and push-pull assembly, combined with an intelligent AGV trolley, the complexity and high cost of existing automatic spindle loading and unloading devices are solved, achieving efficient and energy-saving spindle loading and unloading, and is suitable for retrofitting old machines.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HE WEI ZHI NENG ZHUANG BEI (JIANG SU) YOU XIAN GONG SI
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-01
AI Technical Summary
Existing automatic spindle loading and unloading devices are complex in structure, complicated in operation, have high equipment costs, consume a lot of energy, and have high requirements for spindle shaft length, which affects loading efficiency.
The device employs a simple vehicle-mounted automatic loading and unloading system, including a transport trolley, frame, loading and unloading unit, and angle adjustment unit. It utilizes a sliding bracket, push-pull assembly, and magnetic components to achieve spindle loading and unloading through step-by-step propulsion and angle adjustment, while an intelligent AGV trolley provides power and positioning.
It reduces the requirements for spindle shaft length, improves loading efficiency, simplifies equipment structure, saves energy and space, is suitable for retrofitting old machines, and reduces retrofitting costs.
Smart Images

Figure CN224185304U_ABST
Abstract
Description
Vehicle-mounted automatic loading and unloading spindle device Technical Field
[0001] This utility model relates to the field of spindle loading and unloading technology, and in particular to a vehicle-mounted automatic spindle loading and unloading device. Background Technology
[0002] To reinforce the tire, many steel wires are wound around it. These wires are assembled from individual spindles transported together. The spindles are typically stored on spindle racks in a spindle room. Tire factory spindle rooms have numerous spindle racks arranged side-by-side. These racks have a large number of spindle rods for holding the spindles, and the distance between adjacent racks is small, making it difficult to load a large number of spindles.
[0003] Traditionally, spindle loading and unloading are done manually. However, a single spindle weighs around 45-50 kilograms, and manual loading and unloading is not only costly but also inefficient.
[0004] Currently, automatic loading and unloading devices are also used to achieve automatic spindle loading and unloading. Existing automatic spindle loading and unloading devices are usually complex in structure, inconvenient to operate, and require many auxiliary devices to assist in the spindle loading and unloading process. This not only results in high equipment costs and large space occupation, but also high energy consumption. In addition, existing automatic loading and unloading devices usually push the spindle from the loading and unloading device to the spindle shaft of the spindle rack in one step. This one-step method has high requirements for the length of the spindle shaft. The length of the spindle shaft needs to be set to be quite long. If the length of the spindle shaft is too short, the spindle loading may not be able to be completed smoothly, affecting the loading efficiency of the spindle. Summary of the Invention
[0005] In response to the aforementioned shortcomings of existing automatic spindle loading and unloading devices, the applicant provides a vehicle-mounted automatic spindle loading and unloading device with a reasonable structure, simple structure, easy operation, reduced equipment cost, and space and energy savings.
[0006] The technical solution adopted in this utility model is as follows:
[0007] A vehicle-mounted automatic loading and unloading spindle device includes a transport trolley, a frame, loading and unloading units, and an angle adjustment unit. The frame is mounted on the transport trolley, and several loading and unloading units and angle adjustment units are mounted on the frame.
[0008] Each assembly / disassembly unit includes a sliding bracket, an adjustment frame, and a push-pull assembly;
[0009] The sliding bracket is equipped with several support rods, and the support rods are arranged in pairs to form a support position. The support rods are movably inserted into the adjustment frame, and the adjustment frame is rotatably mounted on the frame.
[0010] The push-pull assembly includes a main push cylinder, a push plate, and an auxiliary push cylinder. The main push cylinder is mounted on the adjusting frame, and its push rod is connected to the sliding bracket. The auxiliary push cylinder is mounted on the sliding bracket, and its push plate is connected to the push rod of the auxiliary push cylinder. The push plate is located above the support rod at the support position. When loading the spindle, the main push cylinder drives the sliding bracket, and the auxiliary push cylinder drives the push plate to push the spindle into the working position of the spindle shaft in a step-by-step manner.
[0011] The angle adjustment unit includes an adjustment cylinder, an adjustment rod, and a support arm. The adjustment cylinder is connected to the frame, and the push rod of the adjustment cylinder is connected to the adjustment rod. One end of the support arm is connected to the adjustment rod, and the other end is connected to the adjustment frame. The adjustment cylinder can drive the adjustment frame to rotate through the adjustment rod and the support arm to adjust the angle of the loading and unloading unit.
[0012] As a further improvement to the above technical solution:
[0013] The push-pull assembly also includes a magnetic suction component and a hook part; on the push plate, a magnetic suction component and a hook part are respectively provided for each supporting station. The magnetic suction component can attract the spindle to the surface of the push plate, and the hook part can hook the spindle and pull it back to fix it to the surface of the push plate.
[0014] The hook part includes two sets of symmetrical hooking components, with the hook of each hooking component hinged to the hook seat, which is fixed to the push plate. The hook is connected to the push rod of the drive cylinder through a connecting rod assembly. The drive cylinder is fixed to the push plate and can drive the hook to engage or disengage through the connecting rod assembly. The hook is a "U"-shaped part, including a horizontal bar and two vertical bars. One vertical bar is connected to the connecting rod, and the other vertical bar is used to hook the spindle. The vertical bar that hooks the spindle has a chamfer.
[0015] An angle adjustment unit is located on the back side of the adjustment frame. For each adjustment frame, there is an adjustment rod and a support arm. Several adjustment rods are hinged from top to bottom. The bottom end of the lowest adjustment rod is connected to the push rod of the adjustment cylinder. The top end of each adjustment rod is connected to a support arm. The support arm is fixed to the upper end of the adjustment frame. The height of the connection point between the support arm and each adjustment frame is higher than the height of the connection point between the adjustment frame and the frame.
[0016] Angle limiters are provided on the frame and corresponding adjustment frames to limit the rotation angle of the adjustment frames; the angle adjustment unit drives the loading and unloading unit to rotate within a range of 0-7°.
[0017] The sliding bracket includes a vertical plate, and several support rods are arranged horizontally at intervals in several layers on the vertical plate and are fixedly connected to the vertical plate; the adjusting frame includes a main frame and several guide sleeves, and the two sides of the main frame are rotatably connected to the first support through bearings. The first support is fixed to the frame. Several guide sleeves are arranged horizontally at intervals in several layers on the main frame. Each guide sleeve corresponds to one support rod. The support rod is inserted into the guide sleeve and can move back and forth along the guide sleeve.
[0018] The main push cylinder, auxiliary push cylinder, drive cylinder, and regulating cylinder are all electric cylinders, and the power required for the electric cylinders is provided by the transport trolley. The transport trolley is an intelligent AGV trolley, which has the functions of automatic alignment and positioning and power supply. The AGV trolley is equipped with servo, vision, and distance measurement systems.
[0019] The beneficial effects of this utility model are as follows:
[0020] This invention employs a step-by-step approach during spindle loading, reducing the length requirements of the spindle shaft. Even with a short spindle shaft, spindle loading can be successfully achieved, improving loading efficiency. Due to the reduced spindle shaft length, existing spindle racks with short shafts can also load spindles even with the original shaft retained, laying the foundation for old machine retrofitting. It is suitable for old machine retrofitting projects, effectively utilizing existing equipment and reducing the difficulty and cost of retrofitting projects, thus possessing high economic and promotional value.
[0021] The support rod of this utility model can be slidably inserted into the adjustment frame, and at the same time serves the functions of support and guidance. The part of the support rod located on the front side of the adjustment frame is responsible for supporting the spindle, while the part of the support rod located on the rear side of the adjustment frame is responsible for guiding the spindle. This realizes the dual function of one rod, making the structure simpler and more practical, and the operation simpler and more convenient.
[0022] The adjusting rods connecting each assembly and unloading unit in this invention are hinged to an adjusting cylinder. The adjusting cylinder drives each assembly and unloading unit to rotate synchronously, so that the rotation angle of each loading and unloading unit maintains synchronicity and consistency, which makes it easier to load and unload the spindle and improves the loading and unloading efficiency of the spindle.
[0023] The transport vehicle of this invention adopts an intelligent AGV (Automated Guided Vehicle). The AGV provides power and transportation, has automatic alignment and positioning functions, and can provide sufficient power. The AGV is equipped with servo, vision, and ranging systems, which not only makes positioning more accurate and efficient, but also saves a lot of mechanical positioning, simplifies the mechanical structure and control procedures, and makes operation simpler and more convenient.
[0024] The main push cylinder, auxiliary push cylinder, drive cylinder, and regulating cylinder of this utility model are all electric cylinders. Compared with pneumatic cylinders, electric cylinders save on the design of air pipes and corresponding cable trays, which not only reduces equipment costs and saves energy, but also simplifies the layout of the equipment. The power required for the electric cylinders is provided by the transport trolley, which has its own power supply, saving on the arrangement of cables and cable trays. This saves both cables and space, greatly simplifying the structure of the loading and unloading system. Attached Figure Description
[0025] Figure 1 is a structural schematic diagram of this utility model from one perspective.
[0026] Figure 2 is a structural schematic diagram of this utility model from another perspective.
[0027] Figure 3 is a schematic diagram of the loading and unloading unit.
[0028] Figure 4 is a schematic diagram of the push-pull assembly.
[0029] Figure 5 is a schematic diagram of the hook section.
[0030] Figure 6 is a schematic diagram of the angle adjustment structure.
[0031] Figure 7 is a schematic diagram of the structure of this utility model equipped with an I-beam wheel.
[0032] In the picture:
[0033] 100. Transport trolley;
[0034] 200. Frame; 201. Base plate; 202. Vertical beam; 203. Top plate; 204. First support; 205. Second support; 206. Angle limiting component;
[0035] 300. Loading / unloading unit; 1. Sliding bracket; 11. Vertical plate; 12. Support rod; 2. Adjusting frame; 21. Main frame; 22. Guide sleeve; 3. Main push cylinder; 4. Push plate; 5. Auxiliary push cylinder; 51. Bracket; 6. Magnetic suction assembly; 7. Hook part; 71. Hook; 72. Hook seat; 73. First connecting rod; 74. Second connecting rod; 75. Connecting plate; 76. Drive cylinder; 77. Support plate;
[0036] 400. Angle adjustment section; 8. Adjustment cylinder; 9. Adjustment rod; 10. Support arm. Detailed Implementation
[0037] The specific embodiments of this utility model are described below with reference to the accompanying drawings.
[0038] As shown in Figures 1 and 2, the vehicle-mounted automatic loading and unloading spindle device of this utility model includes a transport trolley 100, a frame 200, a loading and unloading unit 300, and an angle adjustment unit 400. The frame 200 is fixed on the transport trolley 100, and a plurality of loading and unloading units 300 and angle adjustment units 400 are provided on the frame 200. The transport trolley 100 can drive the frame 200, the loading and unloading units 300, and the angle adjustment unit 400 to move to a set position. The angle adjustment unit 400 can adjust the angle of the loading and unloading unit 300 to realize the loading and unloading of spindles.
[0039] The transport vehicle 100 adopts an intelligent AGV (Automated Guided Vehicle) that provides power and transportation, has automatic alignment and positioning functions, and can provide ample power. The AGV is equipped with servo, vision, and ranging systems, which not only makes positioning more accurate and efficient, but also saves on the use of mechanical positioning, simplifies the mechanical structure and control procedures, and makes operation simpler and more convenient.
[0040] The frame 200 is a square enclosure, including a base plate 201, vertical beams 202 erected on both sides and a top plate 203. The base plate 201 is fixedly connected to the transport trolley 100. Several assembly and unassembly units 300 are arranged in the device frame 200 from top to bottom.
[0041] As shown in Figures 1 and 3, each assembly / disassembly unit 300 includes a sliding bracket 1, an adjusting frame 2, and a push-pull assembly. The sliding bracket 1 includes a vertical plate 11 and several support rods 12. The support rods 12 are arranged horizontally in several layers at intervals on the vertical plate 11 and are fixedly connected to the vertical plate 11. As shown in Figure 7, each pair of support rods 12 in each layer forms a support station, and there are several support stations in each layer. Each support station is used to support one spindle. As shown in Figures 1 and 3, the adjusting frame 2 includes a main frame 21 and several guide sleeves 22. The two sides of the main frame 21 are rotatably connected to the first support 204 through bearings. The first support 204 is fixed to the vertical beam 202 of the frame 200. The guide sleeves 22 are arranged horizontally in several layers at intervals on the main frame 21. One guide sleeve 22 corresponds to one support rod 12. The support rod 12 is inserted into the guide sleeve 22 and can move back and forth along the guide sleeve 22. The support rod 12 is slidably inserted into the adjustment frame 2, serving both as a support and a guide. The part of the support rod 12 located on the front side of the adjustment frame 2 supports the spindle, while the part of the support rod 12 located on the rear side of the adjustment frame 2 guides the spindle. This achieves a dual-purpose function, making the structure simpler, more practical, and easier to operate.
[0042] As shown in Figures 3 and 4, the push-pull assembly includes a main push cylinder 3, a push plate 4, an auxiliary push cylinder 5, a magnetic suction assembly 6, and a hook part 7. The main push cylinder 3 is fixedly connected to the adjusting frame 2, and the push rod of the main push cylinder 3 is connected to the upright plate 11 of the sliding bracket 1. The extension and retraction of the push rod of the main push cylinder 3 can drive the sliding bracket 1 to move back and forth along the adjusting frame 2. The auxiliary push cylinder 5 is fixedly connected to the upright plate 11 of the sliding bracket 1 through a bracket 51, and the push plate 4 is connected to the push rod of the auxiliary push cylinder 5. The extension and retraction of the push rod of the auxiliary push cylinder 5 can drive the push plate 4 to be pushed out or retracted. The push plate 4 is vertically set above the support rod 12 of the support station. The push plate 4 is equipped with a magnetic suction assembly 6 and a hook part 7 for each support station. When loading and unloading spindles, the magnetic suction assembly 6 can attract the spindle tightly to the plate surface of the push plate 4, and the hook part 7 can hook the spindle from the spindle frame and pull it back to the plate surface of the push plate 4 when unloading the spindle.
[0043] As shown in Figure 5, the hook part 7 includes two symmetrical sets of hooking components, each set including a hook 71 and a hook seat 72. The hook 71 is hinged to the hook seat 72 via a pin, and the hook seat 72 is fixed to the push plate 4. One end of the hook 71 is hinged to a first connecting rod 73, and the other end of the first connecting rod 73 is hinged to a second connecting rod 74. The hooks 71 of the two sets of hooking components are respectively connected to the upper and lower ends of the second connecting rod 74. The middle part of the second connecting rod 74 is fixedly connected to a connecting plate 75, and the connecting plate 75 is connected to the push rod of the drive cylinder 76. The drive cylinder 76 is fixed to the push plate 4 via a support plate 77. The extension and retraction of the push rod of the drive cylinder 76 can drive the hook 71 to engage or disengage via the connecting rod assembly. The hook 71 is a "U" shaped part, including a horizontal bar and two vertical bars. One vertical bar is connected to the first connecting rod 73, and the other vertical bar is used to hook the spindle. The vertical bar for hooking the spindle is chamfered, which allows the spindle end face to have a certain amount of deformation, reducing the error rate of loading and unloading.
[0044] As shown in Figures 2 and 6, the angle adjustment part 400 is located on the back side of the adjustment frame 2. The angle adjustment part 400 includes an adjustment cylinder 8, an adjustment rod 9, and a support arm 10. The adjustment cylinder 8 is connected to the second support 205, which is fixed to the base plate 201 of the frame 200. Several adjustment rods 9 are hinged sequentially from top to bottom, with one adjustment rod 9 corresponding to one adjustment frame 2. The bottom end of the lowest adjustment rod 9 is connected to the push rod of the adjustment cylinder 8, and the top end of each adjustment rod 9 is connected to one end of the support arm 10. The other end of the support arm 10 is fixed to the upper end of the adjustment frame 2. The height of the support arm 10 connected to each adjustment frame 2 is higher than the height of the first support 204 connected to that adjustment frame 2. The extension and retraction of the push rod of the adjusting cylinder 8 can drive the adjusting frame 2 to rotate around the bearing center of the first support 204 via the adjusting rod 9 and the support arm 10, thereby driving the entire loading and unloading unit 300 to rotate together for angle adjustment. The angle rotation range of the loading and unloading unit 300 is 0-7°. In this embodiment, the rotation angle of the loading and unloading unit 300 is preferably 0-4°. The adjusting rod 9 corresponding to each loading and unloading unit 300 is hinged to an adjusting cylinder 8. The adjusting cylinder 8 drives each loading and unloading unit 300 to rotate synchronously, so that the rotation angle of each loading and unloading unit 300 maintains synchronicity and consistency, which facilitates the loading and unloading of spindles and improves the loading and unloading efficiency of spindles. An angle limiting member 206 is provided on the frame 200 corresponding to the adjusting frame 2, which can limit the rotation angle of the adjusting frame 2, so that it rotates and is maintained at a specified angle. In this embodiment, the angle limiting member 206 can limit the rotation of the adjusting frame 2 to 4°.
[0045] The main push cylinder 3, auxiliary push cylinder 5, drive cylinder 76, and regulating cylinder 8 of this utility model are all electric cylinders. Compared with pneumatic cylinders, electric cylinders save on the design of air pipes and corresponding cable trays, which not only reduces equipment costs and saves energy, but also simplifies the layout of the equipment. The power required for the electric cylinders is provided by the transport trolley 100. The AGV trolley has its own power supply, which saves on the arrangement of cables and cable trays, saving both cables and space, and greatly simplifying the structure of the loading and unloading system.
[0046] As shown in Figure 7, the vehicle-mounted automatic loading and unloading spindle device of this utility model can be used for the automatic loading of full spindles and the automatic unloading of empty spindles.
[0047] The automatic loading process of the spindles is as follows: 1) The vehicle-mounted automatic spindle loading and unloading device is positioned at the loading station, the support rod 12 of the loading and unloading unit 300 is in a horizontal position, and the hook 71 of the hook part 7 is in the open state; 2) The robot places the spindles fully wound with steel cord onto the support station of the loading and unloading unit 300 in sequence, and the magnetic suction component 6 on the push plate 4 attracts the spindles to the surface of the push plate 4; 3) After the spindles are loaded, the transport trolley 100 carries the device along the set route to transport the spindles into the spindle rack. The transport trolley 100 automatically aligns and positions itself so that the center hole of the spindle is aligned with the spindle shaft of the spindle rack; 4) After alignment, the angle adjustment unit 400 drives the loading and unloading unit 300 to adjust the angle so that the support rod 12 tilts downward by 4°, and the spindle supported on the support rod 12 tilts downward accordingly. 4°, so that the center hole of the spindle is parallel to the spindle shaft; 5) After the angle adjustment is completed, the main push cylinder 3 works first, driving the sliding bracket 1, the push-pull assembly (push plate 4, auxiliary push cylinder 5, magnetic suction assembly 6, hook part 7) and the spindle to move along the axial direction of the spindle shaft. After a certain stroke, the spindle part enters the spindle shaft, the main push cylinder 3 stops working, the sliding bracket 1 stops advancing, the auxiliary push cylinder 5 starts working, driving the push plate 4 to continue to push the spindle along the axial direction of the spindle shaft until the spindle is completely pushed into the working position of the spindle shaft; 6) After the spindle is pushed into place, the auxiliary push cylinder 5 drives the push plate 4 to retract, the main push cylinder 3 drives the sliding bracket 1 and the push-pull assembly to retract, the angle adjustment part 400 adjusts the support rod 12 back to the horizontal position, and the transport trolley 100 takes the device back to the loading position to complete the automatic loading work.
[0048] Automatic unloading process of the spindle: 1) The hook 71 of the hook section 7 is initially in the open state. The transport trolley 100 carries the device along the set route to transport the spindle into the spindle frame. The transport trolley 100 automatically aligns and positions itself so that the support station is aligned with the spindle shaft of the spindle frame; 2) After alignment, the angle adjustment section 400 drives the loading and unloading unit 300 to adjust the angle, so that the support rod 12 tilts downward by 4°, making the support rod 12 parallel to the spindle shaft; 3) After the angle adjustment is completed, the main push cylinder 3 drives the sliding bracket 1 and the push-pull assembly, and the auxiliary push cylinder 5 drives the push plate 4 to move along the axial direction of the spindle shaft towards the spindle shaft. 4) Push the plate 4 until the surface of the push plate 4 is in complete contact with the end face of the spindle; 5) The hook 71 of the hook part 7 engages, pulling the end face of the spindle back and fixing it to the surface of the push plate 4; 6) The main push cylinder 3 drives the sliding bracket 1 and the push-pull assembly, and the auxiliary push cylinder 5 drives the push plate 4 to retract respectively, until the spindle is completely taken out of the spindle shaft; 7) After the spindle is completely taken out of the spindle shaft, the angle adjustment part 400 adjusts the support rod 12 back to the horizontal position, thereby adjusting the spindle to a horizontal state; 8) The transport trolley 100 carries the device and moves quickly to the unloading station, where the robot removes the empty spindles one by one, completing the automatic unloading work.
[0049] This invention employs a step-by-step approach during spindle loading, reducing the length requirements of the spindle shaft. Even with a short spindle shaft, spindle loading can be successfully achieved, improving loading efficiency. Due to the reduced spindle shaft length, existing spindle racks with short shafts can also load spindles even with the original shaft retained, laying the foundation for old machine retrofitting. It is suitable for old machine retrofitting projects, effectively utilizing existing equipment and reducing the difficulty and cost of retrofitting projects, thus possessing high economic and promotional value.
[0050] The above description is an explanation of the present utility model and not a limitation thereof. The present utility model can be modified in any form without departing from its spirit.
Claims
1. A vehicle-mounted automatic loading and unloading spindle device, characterized in that: The system includes a transport trolley (100), a frame (200), loading and unloading units (300), and an angle adjustment unit (400). The frame (200) is mounted on the transport trolley (100), and several loading and unloading units (300) and angle adjustment units (400) are mounted on the frame (200). Each loading and unloading unit (300) includes a sliding bracket (1), an adjustment frame (2), and a push-pull assembly. Several support rods (12) are mounted on the sliding bracket (1), and the support rods (12) are arranged in pairs to form a support position. The support rods (12) are movably inserted into the adjustment frame (2), and the adjustment frame (2) is rotatably mounted on the frame (200). The push-pull assembly includes a main push cylinder (3), a push plate (4), and an auxiliary push cylinder (5). The main push cylinder (3) is mounted on the adjustment frame (2), and the push rod of the main push cylinder (3) is connected to the sliding bracket (100). 1) The auxiliary push cylinder (5) is set on the sliding bracket (1), and the push plate (4) is connected to the push rod of the auxiliary push cylinder (5). The push plate (4) is located above the support rod (12) of the support station. When loading the spindle, the main push cylinder (3) drives the sliding bracket (1) and the auxiliary push cylinder (5) drives the push plate (4) to push the spindle into the working position of the spindle shaft in a step-by-step manner. The angle adjustment part (400) includes an adjustment cylinder (8), an adjustment rod (9) and a support arm (10). The adjustment cylinder (8) is connected to the frame (200). The push rod of the adjustment cylinder (8) is connected to the adjustment rod (9). One end of the support arm (10) is connected to the adjustment rod (9) and the other end is connected to the adjustment frame (2). The adjustment cylinder (8) can drive the adjustment frame (2) to rotate through the adjustment rod (9) and the support arm (10) to adjust the angle of the loading and unloading unit (300).
2. The vehicle-mounted automatic loading and unloading spindle device according to claim 1, characterized in that: The push-pull assembly also includes a magnetic suction component (6) and a hook part (7); on the push plate (4), a magnetic suction component (6) and a hook part (7) are respectively provided for each support station. The magnetic suction component (6) can attract the spindle to the plate surface of the push plate (4), and the hook part (7) can hook the spindle and pull it back to fix it to the plate surface of the push plate (4).
3. The vehicle-mounted automatic loading and unloading spindle device according to claim 2, characterized in that: The hook part (7) includes two sets of symmetrical hooking components, each hook (71) of which is hinged to the hook seat (72), and the hook seat (72) is fixed to the push plate (4). The hook (71) is connected to the push rod of the drive cylinder (76) through the connecting rod assembly. The drive cylinder (76) is fixed to the push plate (4). The drive cylinder (76) can drive the hook (71) to engage or disengage through the connecting rod assembly. The hook (71) is a "U" shaped part, including a horizontal bar and two vertical bars. One vertical bar is connected to the connecting rod, and the other vertical bar is used to hook the spindle. The vertical bar that hooks the spindle has a chamfer.
4. The vehicle-mounted automatic loading and unloading spindle device according to claim 1, characterized in that: An angle adjustment part (400) is set on the back side of the adjustment frame (2). The angle adjustment part (400) is set with an adjustment rod (9) and a support arm (10) for each adjustment frame (2). Several adjustment rods (9) are hinged from top to bottom. The bottom end of the lowest adjustment rod (9) is connected to the push rod of the adjustment cylinder (8). The top end of each adjustment rod (9) is connected to a support arm (10). The support arm (10) is fixed to the upper end of the adjustment frame (2). The height of the connection point between the support arm (10) and each adjustment frame (2) is higher than the height of the connection point between the adjustment frame (2) and the frame (200).
5. The vehicle-mounted automatic loading and unloading spindle device according to claim 1, characterized in that: An angle limiting component (206) is provided on the frame (200) and corresponding to the adjustment frame (2) to limit the rotation angle of the adjustment frame (2); the angle adjustment part (400) drives the loading and unloading unit (300) to rotate within a range of 0-7°.
6. The vehicle-mounted automatic loading and unloading spindle device according to claim 1, characterized in that: The sliding bracket (1) includes a vertical plate (11), and several support rods (12) are arranged horizontally in several layers on the vertical plate (11) and fixedly connected to the vertical plate (11); the adjusting frame (2) includes a main frame (21) and several guide sleeves (22). The two sides of the main frame (21) are rotatably connected to the first support (204) through bearings. The first support (204) is fixed on the frame (200). Several guide sleeves (22) are arranged horizontally in several layers on the main frame (21). One guide sleeve (22) corresponds to one support rod (12). The support rod (12) is inserted into the guide sleeve (22) and can move back and forth along the guide sleeve (22).
7. The vehicle-mounted automatic loading and unloading spindle device according to claim 1 or 3, characterized in that: The main push cylinder (3), auxiliary push cylinder (5), drive cylinder (76), and regulating cylinder (8) are all electric cylinders. The power supply required for the electric cylinders is provided by the transport trolley (100). The transport trolley (100) is an intelligent AGV trolley. The AGV trolley has the functions of automatic alignment and positioning and power supply. The AGV trolley is equipped with servo, vision, and distance measurement systems.