Die loading and unloading vehicle

The mold loading and unloading vehicle addresses the challenges of manual die handling by providing a flexible, low-weight vehicle with adjustable mechanisms for precise mold alignment, enhancing safety and efficiency in die installation and disassembly.

CN222225796UActive Publication Date: 2024-12-24深圳市佳锐普科技有限公司
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Patent Information

Application Number
CN202420793236.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2024-12-24
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

The manual disassembly and assembly of stamping dies in lithium battery shell production is labor-intensive and unsafe due to the weight and size of the dies, and forklifts face difficulty in aligning with the hole position, posing safety risks.

Method used

A mold loading and unloading vehicle with a movable cantilever device equipped with a rotation adjustment mechanism, pitch adjustment mechanism, and telescopic adjustment mechanism, allowing flexible alignment and connection with the mold hole position, featuring a simple structure and lower dead weight.

Benefits of technology

Enables safe and efficient installation and disassembly of stamping dies by aligning with the mold hole position, reducing labor intensity and safety risks compared to forklifts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of industrial vehicles, and discloses a mold loading and unloading vehicle which comprises a vehicle frame, a traveling wheel set, a mold loading and unloading device, a mold loading and unloading device and a mold loading and unloading device, the movable cantilever device comprises a rotation adjusting mechanism, a pitching adjusting mechanism, a telescopic adjusting mechanism and a hoisting assembly, the rotation adjusting mechanism is installed on the frame, the pitching adjusting mechanism is installed at the output end of the rotation adjusting mechanism, the telescopic adjusting mechanism is installed at the output end of the pitching adjusting mechanism, the pitching adjusting mechanism is installed at the output end of the telescopic adjusting mechanism, and the hoisting assembly is installed on the frame. The rotation adjusting mechanism, the pitching adjusting mechanism and the telescopic adjusting mechanism drive the hoisting assembly to rotate around the vertical axis, rotate around the horizontal axis and stretch out and draw back along the straight line correspondingly, and the hoisting assembly is used for hoisting a mold. The hoisting assembly of the die loading and unloading vehicle can flexibly act to be aligned with a hole site of a die to achieve connection, the movable cantilever device is simple in structure, the dead weight of the die loading and unloading vehicle is lower, and the safety coefficient is higher.
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Description

Technical Field

[0001] The utility model relates to the technical field of industrial vehicles, in particular to a mold loading and unloading vehicle. Background Art

[0002] Lithium battery shells are generally formed by stamping. During the production of lithium battery shells, when the product is changed, the stamping die needs to be disassembled and installed; when the product size changes, the stamping die also needs to be disassembled and adjusted before being installed back into the punch press. The stamping die is relatively heavy, and the weight of the hole forming die is generally around 100KG. Since the overhead crane cannot reach the inside of the punch press due to rope interference, the installation and disassembly of the stamping die cannot be done by overhead crane, and it is generally disassembled and installed manually or by driving a forklift.

[0003] Manual disassembly and assembly is not only labor-intensive, but also has high safety risks. On the one hand, the forklift is heavy, and the punch press has a pit foundation, which is paved with steel plates on all sides, making it unsafe to carry a forklift. On the other hand, the stamping die needs to be installed in alignment with the hole position. Due to the large size of the forklift itself and its limited mobility, it is difficult to install it in alignment with the hole position.

[0004] Therefore, a mold loading and unloading vehicle is needed urgently to solve the above-mentioned technical problems. Utility Model Content

[0005] Based on the above, the purpose of the utility model is to provide a mold loading and unloading vehicle, in which the lifting assembly can flexibly move to align with the hole position of the mold to achieve connection, and the movable cantilever device has a simple structure, the mold loading and unloading vehicle has a lower dead weight and a higher safety factor.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A mold loading and unloading vehicle is provided, comprising a vehicle frame and:

[0008] A walking wheel set, used to drive the frame to walk;

[0009] The movable cantilever device includes a rotation adjustment mechanism, a pitch adjustment mechanism, a telescopic adjustment mechanism and a lifting assembly, wherein the rotation adjustment mechanism is installed on the frame, the pitch adjustment mechanism is installed on the output end of the rotation adjustment mechanism, the telescopic adjustment mechanism is installed on the output end of the pitch adjustment mechanism, and the pitch adjustment mechanism is installed on the output end of the telescopic adjustment mechanism. The rotation adjustment mechanism, the pitch adjustment mechanism and the telescopic adjustment mechanism respectively drive the lifting assembly to rotate around a vertical axis, rotate around a horizontal axis and telescope along a straight line, and the lifting assembly is used for lifting molds.

[0010] As an optional technical solution for the mold loading and unloading vehicle, the telescopic adjustment mechanism includes:

[0011] A large arm is installed at the output end of the pitch adjustment mechanism, and the large arm is configured as a hollow structure;

[0012] A middle arm is slidably arranged in the upper arm, and the hoisting assembly is connected to the middle arm;

[0013] A telescopic driving member is installed on the upper arm, and a movable end of the telescopic driving member is connected to the middle arm. The telescopic driving member can drive the middle arm to slide along the length direction of the upper arm through a telescopic action.

[0014] As an optional technical solution for the mold loading and unloading vehicle, the telescopic adjustment mechanism also includes a forearm and an adjusting screw. The middle arm is configured as a hollow structure. The forearm is slidably inserted into the middle arm. The lifting assembly is connected to the end of the forearm. A locking through hole is provided on the end of the middle arm away from the upper arm. The forearm is provided with a plurality of adjustment holes spaced apart along its length direction. The adjusting screw is connected to the locking through hole. The adjusting screw can selectively extend into any of the adjusting holes to adjust the length of the forearm relative to the middle arm.

[0015] As an optional technical solution for the mold loading and unloading vehicle, the pitch adjustment mechanism includes a pitch driving member and a boom adapter plate, the boom is mounted on the boom adapter plate, and the rotation adjustment mechanism includes:

[0016] A rotating motor, mounted on the frame;

[0017] A turntable is rotatably mounted on the frame around a vertical axis, and the turntable is drivingly connected to an output end of the rotating motor;

[0018] The boom support frame is fixed to the upper surface of the turntable in the vertical direction, the boom adapter plate is rotatably installed on the boom support frame around a horizontal axis, both ends of the pitch drive component are rotatably connected to the boom support frame and the boom adapter plate respectively, and the pitch drive component can drive the boom adapter plate to rotate around the horizontal axis through a telescopic action.

[0019] As an optional technical solution for the mold loading and unloading vehicle, the mold loading and unloading vehicle also includes a wireless remote control, which is wirelessly connected to the movable cantilever device for communication, and is used to control the movement of the movable cantilever device. The wireless remote control can be detachably mounted on the vehicle frame.

[0020] As an optional technical solution for the mold loading and unloading vehicle, the lifting assembly includes a hook and a lifting magnet. The hook is connected to the output end of the telescopic adjustment mechanism, and the lifting magnet is hung on the hook. Two lifting magnets are symmetrically arranged about the hook, and the lifting magnet is used for magnetically adsorbing the mold.

[0021] As an optional technical solution for the mold loading and unloading vehicle, the mold loading and unloading vehicle also includes a walking handle, and a standing platform is provided at one end of the frame away from the extending direction of the mold loading and unloading vehicle. The walking handle is arranged on the standing platform, and the walking wheel group includes a driving wheel assembly and a driven wheel. The walking handle is connected to the driving wheel assembly, and the walking handle is used to control the start and stop and walking direction of the driving wheel assembly, and the driven wheel is rotatably installed on the frame.

[0022] As an optional technical solution of the mold loading and unloading vehicle, the mold loading and unloading vehicle further includes a support screw, the support screw is connected to the side of the frame, and the support screw can be selectively connected to the ground thread.

[0023] As an optional technical solution of the mold loading and unloading vehicle, the mold loading and unloading vehicle further includes a counterweight box, and the counterweight box is arranged at one end of the frame away from the extending direction of the mold loading and unloading vehicle.

[0024] As an optional technical solution of the mold loading and unloading vehicle, the mold loading and unloading vehicle further includes a tool box, the tool box is arranged on the vehicle frame, and the rotation adjustment mechanism is located in the tool box.

[0025] The beneficial effects of the utility model are:

[0026] The mold loading and unloading vehicle provided by the utility model is provided with a movable cantilever device on the vehicle frame, and the lifting assembly in the movable cantilever device is used for lifting and connecting the mold, and the rotation adjustment mechanism, the pitch adjustment mechanism and the telescopic adjustment mechanism are connected in sequence, wherein the rotation adjustment mechanism is used to drive the lifting assembly to rotate around the vertical axis, the pitch adjustment mechanism is used to drive the lifting assembly to pitch around the horizontal axis, and the telescopic adjustment mechanism is used to drive the lifting assembly to telescope along a straight line. In summary, the mold loading and unloading vehicle provided by the utility model can drive the lifting assembly to rotate and telescope in multiple directions, realize flexible movements so as to align with the hole position of the mold to realize connection, and the movable cantilever device has a simple structure. Compared with a forklift, the mold loading and unloading vehicle has a lower dead weight and a higher safety factor. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0028] Figure 1 It is a structural schematic diagram of a mold loading and unloading vehicle provided by an embodiment of the utility model;

[0029] Figure 2 It is a side view of a mold loading and unloading vehicle provided by an embodiment of the utility model;

[0030] Figure 3 It is a top view of the mold loading and unloading vehicle provided by an embodiment of the utility model;

[0031] Figure 4 It is a structural schematic diagram of a movable cantilever device provided in an embodiment of the utility model;

[0032] Figure 5 It is a schematic structural diagram of a forearm provided in an embodiment of the utility model.

[0033] In the figure:

[0034] 1. Frame; 21. Driving wheel assembly; 22. Driven wheel;

[0035] 3. Movable cantilever device; 311. Rotating motor; 312. Turntable; 313. Big arm support frame; 321. Pitch drive member; 322. Big arm adapter plate; 331. Big arm; 332. Middle arm; 333. Telescopic drive member; 334. Small arm; 3341. Adjustment hole; 335. Adjustment screw; 34. Lifting assembly; 341. Hook; 342. Lifting magnet; 343. Lifting ring connecting rod; 35. Connector;

[0036] 4. Walking handle; 5. Standing platform; 6. Support screw; 7. Counterweight box; 8. Tool box;

[0037] 100. Mould. DETAILED DESCRIPTION

[0038] In order to make the technical problems solved by the utility model, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the utility model. It is understandable that the specific embodiments described herein are only used to explain the utility model, rather than to limit the utility model. It should also be noted that, for the convenience of description, only the parts related to the utility model, rather than all of the structures, are shown in the accompanying drawings.

[0039] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0041] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the modules or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0042] like Figure 1-Figure 5 As shown, this embodiment provides a mold loading and unloading vehicle for hoisting the mold 100, and is particularly suitable for hoisting the stamping mold to assist in disassembling and assembling the stamping mold. The mold loading and unloading vehicle includes a frame 1 and a walking wheel group and a movable cantilever device 3 installed on the frame 1. The walking wheel group is used to drive the frame 1 to walk. The movable cantilever device 3 includes a rotation adjustment mechanism, a pitch adjustment mechanism, a telescopic adjustment mechanism and a hoisting assembly 34. The rotation adjustment mechanism is installed on the frame 1, the pitch adjustment mechanism is installed on the output end of the rotation adjustment mechanism, the telescopic adjustment mechanism is installed on the output end of the pitch adjustment mechanism, and the pitch adjustment mechanism is installed on the output end of the telescopic adjustment mechanism. The rotation adjustment mechanism, the pitch adjustment mechanism and the telescopic adjustment mechanism respectively drive the hoisting assembly 34 to rotate around the vertical axis, rotate around the horizontal axis and telescope along a straight line. The hoisting assembly 34 is used to hoist the mold 100.

[0043] Specifically, the mold loading and unloading vehicle provided in this embodiment is provided with a movable cantilever device 3 on the vehicle frame 1, and the lifting assembly 34 in the movable cantilever device 3 is used to lift and connect the mold 100, and the rotation adjustment mechanism, the pitch adjustment mechanism and the telescopic adjustment mechanism are connected in sequence, wherein the rotation adjustment mechanism is used to drive the lifting assembly 34 to rotate around the vertical axis, the pitch adjustment mechanism is used to drive the lifting assembly 34 to pitch around the horizontal axis, and the telescopic adjustment mechanism is used to drive the lifting assembly 34 to telescope along a straight line. In summary, the mold loading and unloading vehicle provided in this embodiment can drive the lifting assembly 34 to rotate and telescope in multiple directions, realize flexible movements so as to align with the hole position of the mold 100 to realize connection, and the movable cantilever device 3 has a simple structure. Compared with a forklift, the mold loading and unloading vehicle has a lower deadweight and a higher safety factor.

[0044] For example, Figure 4 As shown, the rotation adjustment mechanism includes a rotating motor 311, a rotating disk 312 and a boom support frame 313. The rotating motor 311 is mounted on the vehicle frame 1, and the rotating disk 312 is mounted on the vehicle frame 1 to rotate around a vertical axis. The rotating disk 312 is transmission-connected with the output end of the rotating motor 311, and the boom support frame 313 is fixed to the upper surface of the rotating disk 312 in the vertical direction, and the pitch adjustment mechanism is mounted on the boom support frame 313. Specifically, the rotating motor 311 and the rotating disk 312 are transmission-connected through a transmission structure such as a synchronous pulley structure or a transmission gear set structure. The transmission structure plays a transmission role on the one hand and a deceleration role on the other hand, thereby improving the control accuracy of the rotation action.

[0045] For example, Figure 4 As shown, the pitch adjustment mechanism includes a pitch driving member 321 and a boom adapter plate 322, the telescopic adjustment mechanism is installed on the boom adapter plate 322, the boom adapter plate 322 is rotatably installed on the boom support frame 313 around a horizontal axis, and the two ends of the pitch driving member 321 are rotatably connected to the boom support frame 313 and the boom adapter plate 322 respectively, and the pitch driving member 321 can drive the boom adapter plate 322 to rotate around the horizontal axis through telescopic action.

[0046] In this embodiment, the pitch driving member 321 is an electric push rod, which has a rapid and accurate telescopic action, and can improve the agility and accuracy of the pitch adjustment of the hoisting assembly 34. In other embodiments of the utility model, the pitch driving member 321 can also be a hydraulic rod, a linear cylinder or other linear driving member.

[0047] For example, Figure 4As shown, the telescopic adjustment mechanism includes a large arm 331, a middle arm 332 and a telescopic driving member 333, wherein the large arm 331 and the middle arm 332 are extended in the same direction, the large arm 331 is installed on the large arm adapter plate 322, the large arm 331 is set as a hollow structure, the middle arm 332 is slidably inserted into the large arm 331, the lifting assembly 34 is connected to the middle arm 332, the telescopic driving member 333 is installed on the large arm 331, and the movable end of the telescopic driving member 333 is connected to the middle arm 332. The telescopic driving member 333 can drive the middle arm 332 to slide along the length direction of the large arm 331 through the telescopic action.

[0048] In this embodiment, the telescopic drive member 333 is an electric push rod, and its telescopic action is fast and accurate, which can improve the agility and accuracy of the telescopic adjustment of the hoisting assembly 34. In other embodiments of the utility model, the telescopic drive member 333 can also be a hydraulic rod, a linear cylinder or other linear drive members.

[0049] For example, Figure 4 and Figure 5 As shown, the telescopic adjustment mechanism also includes a small arm 334 and an adjusting screw 335. The small arm 334 is extended in the same direction as the middle arm 332. The middle arm 332 is set as a hollow structure. The small arm 334 is slidably inserted into the middle arm 332. The lifting assembly 34 is connected to the end of the small arm 334. A locking through hole is provided on the end of the middle arm 332 away from the upper arm 331. The small arm 334 is provided with a plurality of adjusting holes 3341 spaced apart along its length direction. The adjusting screw 335 is connected to the locking through hole. The adjusting screw 335 can selectively extend into any adjusting hole 3341 to adjust the length of the small arm 334 extending relative to the middle arm 332.

[0050] Specifically, before hoisting the mold 100, the staff can manually select the adjustment hole 3341 connected to the adjustment screw 335 according to the minimum distance that the mold loading and unloading vehicle can reach relative to the machine, so as to adjust the length of the small arm 334 extending out of the middle arm 332, so as to adapt to the telescopic length requirements of the hoisting component 34 for the hoisting of the mold 100, thereby improving versatility and flexibility.

[0051] Exemplarily, the locking through hole is set as a light hole, the adjustment hole 3341 is set as a threaded through hole, the adjustment screw 335 is passed through the locking through hole and then threadedly connected to the adjustment hole 3341, and a nut is threaded on the adjustment screw 335 to improve stability.

[0052] For example, Figure 4 and Figure 5 As shown, the movable cantilever device 3 also includes a connecting head 35 , which is fastened to the end of the small arm 334 away from the middle arm 332 by bolts, and the lifting assembly 34 is installed on the connecting head 35 .

[0053] For example, Figure 4As shown, the lifting assembly 34 includes a hook 341, a lifting magnet 342 and a lifting ring connecting rod 343. The hook 341 is connected to the connecting head 35. Two lifting magnets 342 are symmetrically arranged about the hook 341. The lifting ring connecting rod 343 is hung on the hook 341. The two lifting magnets 342 are respectively hung on the two ends of the lifting ring connecting rod 343. The lifting magnets 342 are used for magnetically adsorbing the mold 100.

[0054] Exemplarily, the mold loading and unloading vehicle further includes a wireless remote controller (not shown in the figure), the wireless remote controller and the movable cantilever device 3 are both provided with a wireless communication module, the wireless remote controller is wirelessly connected to the movable cantilever device 3, the wireless remote controller is used to control the movement of the movable cantilever device 3, and the wireless remote controller can be detachably mounted on the vehicle frame 1. Specifically, when the staff drives the mold loading and unloading vehicle to the hoisting position, the staff can leave the driving position holding the wireless remote controller, walk to the side of the hoisting assembly 34, and closely observe the alignment between the hoisting assembly 34 and the connection hole position of the mold 100, so as to improve the efficiency and accuracy of docking.

[0055] For example, Figure 1-Figure 3 As shown, the mold loading and unloading vehicle also includes a walking handle 4. A standing platform 5 is provided at one end of the frame 1 away from the extending direction of the mold loading and unloading vehicle. The standing platform 5 is for the staff to stand and drive. The walking handle 4 is arranged on the standing platform 5. The walking wheel group includes a driving wheel assembly 21 and a driven wheel 22. The walking handle 4 is connected to the driving wheel assembly 21. The walking handle 4 is used to control the start and stop and the walking direction of the driving wheel assembly 21. Specifically, the driving wheel assembly 21 includes a walking drive motor and a driving wheel. The driving wheel is installed at the output end of the walking drive motor. The driving wheel is rotatably installed around the vertical axis at the bottom of the frame 1. The walking handle 4 is connected to the driving wheel. The walking handle 4 belongs to a conventional device in the prior art. Its specific structure and working principle are not repeated here. The walking handle 4 is electrically connected to the walking drive motor. The staff can achieve steering by rotating the walking handle 4. The walking start and stop can also be controlled by the drive and brake buttons. The driven wheel 22 is rotatably installed on the frame 1.

[0056] For example, Figure 1-Figure 3 As shown, the mold loading and unloading vehicle further includes a support screw 6, which is connected to the side of the vehicle frame 1 and can be selectively threaded with the ground. When hoisting the mold 100, the vehicle frame 1 can be connected to the ground through the support screw 6 to prevent the mold loading and unloading vehicle from tipping over or shifting, thereby improving reliability.

[0057] For example, Figure 1-Figure 3 As shown, four support screws 6 are provided, two of which are provided on the left and right sides of the mold loading and unloading vehicle respectively.

[0058] For example, Figure 1-Figure 3As shown, the mold loading and unloading vehicle also includes a tool box 8, which is arranged on the frame 1. The tool box 8 can be used to load tooling fixtures and various mechanical accessories. The rotating adjustment mechanism is located in the tool box 8 to improve the compactness of the structure.

[0059] For example, Figure 1-Figure 3 As shown, the mold handling vehicle further includes a counterweight box 7, which is disposed at one end of the vehicle frame 1 away from the extending direction of the mold handling vehicle. Specifically, the counterweight box 7 is mounted on the top of the tool box 8, and counterweights such as counterweight blocks and sandbags can be placed in the counterweight box 7 to balance the load of the hoisting mold 100 and reduce the risk of the mold handling vehicle tipping over during hoisting.

[0060] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A mold loading and unloading vehicle, characterized in that: It comprises a frame (1) and: A walking wheel set, used to drive the frame (1) to move; The movable cantilever device (3) comprises a rotation adjustment mechanism, a pitch adjustment mechanism, a telescopic adjustment mechanism and a lifting assembly (34), wherein the rotation adjustment mechanism is mounted on the frame (1), the pitch adjustment mechanism is mounted on the output end of the rotation adjustment mechanism, the telescopic adjustment mechanism is mounted on the output end of the pitch adjustment mechanism, and the pitch adjustment mechanism is mounted on the output end of the telescopic adjustment mechanism. The rotation adjustment mechanism, the pitch adjustment mechanism and the telescopic adjustment mechanism respectively drive the lifting assembly (34) to rotate around a vertical axis, rotate around a horizontal axis and telescope along a straight line, and the lifting assembly (34) is used for lifting a mold (100).

2. The mold loading and unloading vehicle according to claim 1, characterized in that: The telescopic adjustment mechanism comprises: A large arm (331) is installed at the output end of the pitch adjustment mechanism, and the large arm (331) is configured as a hollow structure; A middle arm (332) is slidably disposed in the upper arm (331), and the hoisting assembly (34) is connected to the middle arm (332); A telescopic driving member (333) is installed on the upper arm (331); a movable end of the telescopic driving member (333) is connected to the middle arm (332); and the telescopic driving member (333) can drive the middle arm (332) to slide along the length direction of the upper arm (331) through a telescopic action.

3. The mold loading and unloading vehicle according to claim 2, characterized in that: The telescopic adjustment mechanism also includes a small arm (334) and an adjusting screw (335); the middle arm (332) is configured as a hollow structure; the small arm (334) is slidably inserted into the middle arm (332); the lifting assembly (34) is connected to the end of the small arm (334); a locking through hole is provided on the end of the middle arm (332) away from the large arm (331); the small arm (334) is provided with a plurality of adjusting holes (3341) spaced apart along its length direction; the adjusting screw (335) is connected to the locking through hole; the adjusting screw (335) can selectively extend into any of the adjusting holes (3341) to adjust the length of the small arm (334) extending relative to the middle arm (332).

4. The mold loading and unloading vehicle according to claim 2, characterized in that: The pitch adjustment mechanism comprises a pitch driving member (321) and a boom adapter plate (322), the boom (331) is mounted on the boom adapter plate (322), and the rotation adjustment mechanism comprises: A rotating motor (311) mounted on the vehicle frame (1); A turntable (312) is rotatably mounted on the vehicle frame (1) around a vertical axis, and the turntable (312) is drivingly connected to an output end of the rotating motor (311); The boom support frame (313) is fixed to the upper surface of the turntable (312) in the vertical direction, the boom adapter plate (322) is rotatably mounted on the boom support frame (313) around a horizontal axis, and the two ends of the pitch driving member (321) are rotatably connected to the boom support frame (313) and the boom adapter plate (322) respectively, and the pitch driving member (321) can drive the boom adapter plate (322) to rotate around the horizontal axis through a telescopic action.

5. The mold loading and unloading vehicle according to claim 1, characterized in that: The mold loading and unloading vehicle further comprises a wireless remote controller, the wireless remote controller is wirelessly connected to the movable cantilever device (3), the wireless remote controller is used to control the movement of the movable cantilever device (3), and the wireless remote controller can be detachably mounted on the vehicle frame (1).

6. The mold loading and unloading vehicle according to claim 1, characterized in that: The lifting assembly (34) comprises a hook (341) and a lifting magnet (342), wherein the hook (341) is connected to the output end of the telescopic adjustment mechanism, and the lifting magnet (342) is suspended from the hook (341). Two lifting magnets (342) are symmetrically arranged with respect to the hook (341), and the lifting magnets (342) are used for magnetically adsorbing the mold (100).

7. The mold loading and unloading vehicle according to any one of claims 1 to 6, characterized in that: The mold loading and unloading vehicle further comprises a walking handle (4); a standing platform (5) is provided at one end of the vehicle frame (1) away from the extending direction of the mold loading and unloading vehicle; the walking handle (4) is arranged on the standing platform (5); the walking wheel group comprises a driving wheel assembly (21) and a driven wheel (22); the walking handle (4) is connected to the driving wheel assembly (21); the walking handle (4) is used to control the start and stop and the walking direction of the driving wheel assembly (21); the driven wheel (22) is rotatably mounted on the vehicle frame (1).

8. The mold loading and unloading vehicle according to any one of claims 1 to 6, characterized in that: The mold loading and unloading vehicle further comprises a supporting screw (6), wherein the supporting screw (6) is connected to the side of the vehicle frame (1), and the supporting screw (6) can be selectively connected to the ground thread.

9. The mold loading and unloading vehicle according to any one of claims 1 to 6, characterized in that: The mold loading and unloading vehicle further comprises a counterweight box (7), and the counterweight box (7) is arranged at one end of the vehicle frame (1) away from the extending direction of the mold loading and unloading vehicle.

10. The mold loading and unloading vehicle according to any one of claims 1 to 6, characterized in that: The mold loading and unloading vehicle further comprises a tool box (8), wherein the tool box (8) is arranged on the vehicle frame (1), and the rotation adjustment mechanism is located inside the tool box (8).