Aluminum material transfer trolley
By designing an aluminum transport truck with partition frames and partitions, the complex transport and surface deformation problems caused by different aluminum specifications are solved, and efficient and stable aluminum transport and cleaning effects are achieved.
Patent Information
- Application Number
- CN202420039422.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-08
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-01-08
AI Technical Summary
During the handling process, existing aluminum transfer trucks have complex transfers and the semi-finished aluminum is prone to sliding and collision, resulting in surface deformation and depression.
An aluminum transport truck was designed, adopting a combined structure of the vehicle body and storage unit. The storage area is divided into multiple storage positions in the vertical direction through multiple partition frames and partitions, which are used to store long aluminum and short aluminum respectively. Aluminum material ensures that the aluminum material does not slide and collide during transportation.
The partition storage and transportation of aluminum materials of different lengths is achieved, the transportation efficiency is improved, the probability of scratches of long aluminum materials is reduced, and the stability and cleanliness of the equipment are improved through designs such as collection boxes and reinforced oblique braces.
Smart Images
Figure CN222474166U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of aluminum material processing, and in particular to an aluminum material transfer trolley. Background Art
[0002] Aluminum has excellent metal properties such as machinability, formability, corrosion resistance, and recyclability, so it can be bent and used in various fields such as the construction industry, vehicle manufacturing industry, and automated machinery industry. In the production and processing of aluminum, depending on the processing procedures, the aluminum needs to be transferred from one processing workshop to another, or after the aluminum processing is completed, the processed aluminum needs to be transferred to the warehouse.
[0003] In the prior art, since the specifications and sizes of aluminum materials produced during the processing are different, when the aluminum materials are stacked on the transfer cart, it is necessary to select the corresponding transfer cart according to the specifications and sizes of the aluminum materials, which makes the transfer process complicated and cumbersome. In addition, when some semi-finished aluminum materials are placed on the transfer cart, there is a gap between them and there is a lack of fixing devices, so the cart will shake during transportation, causing the aluminum materials to slide on the transfer cart and collide with it, which in turn causes deformation and dents on the surface of the aluminum materials. Utility Model Content
[0004] The embodiment of the present application provides an aluminum material transfer trolley, which can store and transfer aluminum materials of different lengths in different areas, and has high transfer efficiency.
[0005] An embodiment of the present application provides an aluminum material transfer trolley, which includes a vehicle body and a storage unit, wherein movable wheels are provided at the bottom of the vehicle body; the storage unit includes a back plate and a plurality of partition frames, wherein the back plate is provided on the vehicle body and extends along a side away from the movable wheels, the back plate extends along a first direction of the vehicle body, the plurality of partition frames are spaced apart along the first direction of the vehicle body and are all connected to the back plate, and a storage area for storing aluminum materials is enclosed between two adjacent partition frames and the back plate; wherein a partition is provided between at least two adjacent partition frames, and the partition is used to divide the storage area into a plurality of first storage positions along a vertical direction, and each first storage position is used to store short aluminum materials; a second storage position is formed between two adjacent partition frames among the plurality of partition frames that are not provided with partitions and the back plate, and the second storage position is used to store long aluminum materials.
[0006] Since aluminum materials have different lengths, when aluminum materials of different lengths are placed together, the end of the short aluminum material is likely to scratch the outer surface of the long aluminum material during the transfer process of the trolley. Therefore, in this solution, long aluminum materials and short aluminum materials are stored in separate areas, thereby solving the problem of short aluminum materials scratching long aluminum materials. Specifically, multiple partition frames are arranged on the vehicle body, and the space between two adjacent partition frames and the back plate forms a storage area for storing aluminum materials. Two adjacent partition frames that are not provided with partitions among the multiple partition frames and the back plate form a second storage position. The second storage position has no blockage in the vertical direction, so the second storage position is used to store long aluminum materials. A partition is arranged between two adjacent partition frames, and the partition divides the storage area into multiple first storage positions in the vertical direction. Two adjacent first storage positions are separated in the vertical direction, so the first storage position is used to store short aluminum materials, thereby realizing the partitioned storage of long aluminum materials and short aluminum materials. The transfer trolley has high transfer efficiency and reduces the probability of scratches on long aluminum materials.
[0007] In some embodiments, the first direction is the left-right direction of the vehicle body.
[0008] In some embodiments, the partition is disposed between two partitions located at the leftmost and / or rightmost sides of the vehicle body among the plurality of partitions.
[0009] In the above technical solution, the partition is arranged on the left side and / or right side of the vehicle body, and the specific layout can be reasonably based on the actual situation.
[0010] In some embodiments, baffles are provided on the vehicle body on the left and right sides of the first storage position.
[0011] In the above technical solution, baffles are provided on the inner and outer sides of the first storage position, so that the baffles can shield the position of the first storage position where the short aluminum materials are stored, thereby preventing the short aluminum materials from falling.
[0012] In some embodiments, the partition includes a plurality of partition plates, and the plurality of partition plates are spaced apart and distributed along the vertical direction.
[0013] In some embodiments, the partition plate is provided with a plurality of holes, and is tilted along the front-rear direction of the vehicle body, with the height of the partition plate close to the back plate being lower than the height of the partition plate away from the back plate.
[0014] In the above technical solution, the partition plate is provided with a plurality of holes, so that aluminum chips dropped on the partition plate by the short aluminum material will pass through the holes and fall downward. Since the front side of the first storage position is open and the partition plate is tilted, the aluminum material on the partition plate is guided more toward the side closer to the back plate, thereby reducing the probability of the short aluminum material falling; and the aluminum chips on the partition plate will not fall from the front side of the partition plate as much as possible, thereby reducing the probability of the aluminum chips falling on the ground.
[0015] In some embodiments, a first collection box is disposed on the vehicle body below the first storage position at the lowest level, and a gap is provided between the partition plate and the back plate.
[0016] In the above technical solution, by arranging a first collection box below the first storage position at the lowest level on the vehicle body, the first collection box can collect the aluminum chips that fall from the upper partition plate and complete the one-time collection. Of course, by providing a gap between the partition plate and the back plate, the aluminum chips are prevented from accumulating at the corner between the partition plate and the back plate.
[0017] In some embodiments, a second collection box is disposed on the vehicle body at a position corresponding to the second storage position, the upper portion of the second collection box is open, and the second collection box is slidably disposed on the vehicle body.
[0018] In the above technical solution, since the aluminum material in the second storage position is placed at an angle, the aluminum material on the aluminum material can easily fall onto the vehicle body under the action of gravity and the shaking of the vehicle during driving. By providing a second collecting box at a position corresponding to the second storage position on the vehicle body, the top of the second collecting box is open, and the second collecting box can collect aluminum chips from the aluminum material in the second storage position, thereby collecting the aluminum chips and preventing them from being scattered everywhere, thereby improving the cleanliness level and eliminating the need for staff to manually clean the aluminum chips on the vehicle body, thereby reducing the workload of staff.
[0019] In some embodiments, the moving wheels include a front wheel and a rear wheel, and along the front-to-rear direction of the vehicle body, the back plate is located between the front wheel and the rear wheel, and the back plate is closer to the rear wheel than to the front wheel.
[0020] In the above technical solution, due to the heavy weight and long length of the long aluminum material, the long aluminum material is placed obliquely in the second storage position, but there is a risk of tipping over when placed obliquely. Therefore, in this solution, the position of the back plate is designed. According to mechanical analysis, tipping over is a rotation model. According to the moment balance formula, the angle and distance of the rear support design can be calculated, and the back plate is set between the front wheel and the rear wheel, and closer to the rear wheel.
[0021] In some embodiments, a reinforcing diagonal brace is provided between the back plate and the vehicle body.
[0022] In the above technical solution, a reinforcing diagonal brace is provided between the back plate and the vehicle body, which can reinforce the back plate and make the back plate more resistant to compression, and the reinforcing diagonal brace has a certain force transmission effect. Since the aluminum material is placed obliquely in the second storage position, part of the gravity of the aluminum material will be transmitted to the back plate, and the role of the reinforcing diagonal brace can transmit part of the force of the back plate to the rear side of the frame, so that the force transmission distribution of the aluminum material is more uniform, reducing the probability of overturning of the car.
[0023] Other features and advantages of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0025] Figure 1 A front view of an aluminum material transfer trolley provided in some embodiments of the present application;
[0026] Figure 2 A side view of an aluminum material transfer trolley provided in some embodiments of the present application;
[0027] Figure 3 A bottom-up axonometric view of an aluminum material transfer trolley provided in some embodiments of the present application;
[0028] Figure 4 A top view of an aluminum material transfer trolley provided in some embodiments of the present application;
[0029] Figure 5 Schematic diagram of gravity transfer of long aluminum materials in an aluminum material transfer cart provided in some embodiments of the present application.
[0030] Icons: 10-body; 11-moving wheel; 11a-front wheel; 11b-rear wheel; 21-back plate; 22-partition rack; 23-first storage position; 24-second storage position; 25-partitioning piece; 251-partitioning plate; 30-baffle; 40-first collection box; 41-second collection box; 410-handle; 50-reinforced diagonal brace; 60-filter screen; X-left and right direction; Y-front and rear direction; 100-transfer trolley. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0032] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0034] In the description of the embodiments of the present application, it should be noted that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the application is usually placed when in use, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0035] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be fixedly connected, detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0036] Example
[0037] The present application embodiment provides an aluminum material transfer trolley. Figures 1 to 4 The aluminum material transfer trolley 100 includes a vehicle body 10 and a storage unit, wherein a moving wheel 11 is provided at the bottom of the vehicle body 10; the storage unit includes a back plate 21 and a plurality of partition frames 22, wherein the back plate 21 is provided on the vehicle body 10 and extends along a side away from the moving wheel 11, the back plate 21 extends along a first direction of the vehicle body 10, and the plurality of partition frames 22 are spaced apart along the first direction of the vehicle body 10 and are all connected to the back plate 21, and a storage area for storing aluminum materials is enclosed between two adjacent partition frames 22 and the back plate 21; wherein a partition 25 is provided between at least two adjacent partition frames 22, and the partition 25 is used to divide the storage area into a plurality of first storage positions 23 along a vertical direction, and each first storage position 23 is used to store short aluminum materials; a second storage position 24 is formed between two adjacent partition frames 22 among the plurality of partition frames 22 on which no partition 25 is provided and the back plate 21, and the second storage position 24 is used to store long aluminum materials.
[0038] Since aluminum materials vary in length, when they are placed together, the end of the short aluminum material can easily scratch the outer surface of the long aluminum material during the transfer of the trolley. Therefore, in this solution, long aluminum materials and short aluminum materials are stored in separate areas, thereby solving the problem of short aluminum materials scratching long aluminum materials. Specifically, a plurality of partition frames 22 are arranged on the vehicle body 10, and a storage area for storing aluminum materials is enclosed between two adjacent partition frames 22 and the back plate 21. A second storage position 24 is formed between two adjacent partition frames 22 that are not provided with partitions 25 and the back plate 21. The second storage position 24 has no obstruction in the vertical direction, so the second storage position 24 is used to store long aluminum materials. A partition 25 is provided between two adjacent partition frames 22, and the partition 25 divides the storage area into a plurality of first storage positions 23 in the vertical direction. Two adjacent first storage positions 23 are separated in the vertical direction, so the first storage position 23 is used to store short aluminum materials, thereby realizing the partitioned storage of long aluminum materials and short aluminum materials. The transfer cart 100 has high transfer efficiency and reduces the probability of scratches on long aluminum materials.
[0039] The number of the moving wheels 11 can be four, consisting of two universal wheels and two fixed wheels; the length of the long aluminum material is generally between 1.5m and 4m, and the length of the short aluminum material is generally between 0.2m and 0.8m. The short aluminum material can be placed horizontally when stored in the first storage position 23, that is, placed horizontally, while the long aluminum material is longer. In order to control the overall size of the trolley, the long aluminum material is placed at an angle when stored in the second storage position 24. The first direction can be the front-to-back direction Y of the vehicle body 10, or the left-to-right direction X of the vehicle body 10.
[0040] In some embodiments, the first direction is the left-right direction X of the vehicle body 10 .
[0041] In some embodiments, the partition 25 is disposed between two partitions 22 on the leftmost and / or rightmost sides of the vehicle body 10 among the plurality of partitions 22. The partition 25 is disposed on the left and / or right side of the vehicle body 10, and the specific layout can be reasonable according to actual conditions.
[0042] In this embodiment, the partition 25 is disposed between the two leftmost partitions 22 on the vehicle body 10 among the plurality of partitions 22. Except for the two leftmost partitions 22, the areas formed by the remaining partitions 22 and the back plate 21 are all second storage locations 24 for storing long aluminum materials.
[0043] In some embodiments, baffles 30 are provided on the vehicle body 10 on the left and right sides of the first storage position 23. By providing baffles 30 on the inner and outer sides of the first storage position 23, the baffles 30 can shield the first storage position 23 where the short aluminum materials are stored, thereby preventing the short aluminum materials from falling.
[0044] In some embodiments, the partition 25 includes a plurality of partition plates 251 , and the plurality of partition plates 251 are spaced apart and distributed along the vertical direction.
[0045] In this embodiment, the number of the partition plates 251 is five.
[0046] In some embodiments, the partition plate 251 is provided with a plurality of holes. The partition plate 251 is tilted along the front-rear direction Y of the vehicle body 10, and the height of the partition plate 251 on the side close to the back plate 21 is lower than the height of the partition plate 251 on the side away from the back plate 21. The partition plate 251 is provided with a plurality of holes, so that the aluminum chips of the short aluminum material falling on the partition plate 251 will pass through the holes and fall downward. Since the front side of the first storage position 23 is open, and the partition plate 251 is tilted, the short aluminum material on the partition plate 251 is guided to the side close to the back plate 21, thereby reducing the probability of the short aluminum material falling; and the aluminum chips on the partition plate 251 will not fall from the front side of the partition plate 251 as much as possible, thereby reducing the probability of the aluminum chips falling on the ground.
[0047] In some embodiments, a first collecting box 40 is provided below the first storage position 23 of the lowest layer on the vehicle body 10, and a gap is provided between the partition plate 251 and the back plate 21. By providing the first collecting box 40 below the first storage position 23 of the lowest layer on the vehicle body 10, the first collecting box 40 can collect the aluminum chips that fall from the upper partition plate 251, and complete the one-time collection. Of course, by providing a gap between the partition plate 251 and the back plate 21, the aluminum chips are prevented from accumulating at the corner between the partition plate 251 and the back plate 21.
[0048] In some embodiments, a second collection box 41 is provided at a position corresponding to the second storage position 24 on the vehicle body 10, the upper portion of the second collection box 41 is open, and the second collection box 41 is slidably provided on the vehicle body 10. Since the aluminum material in the second storage position 24 is placed at an angle, the aluminum material on the aluminum material can easily fall onto the vehicle body 10 under the action of gravity and the shaking of the vehicle during driving. By providing a second collection box 41 at a position corresponding to the second storage position 24 on the vehicle body 10, and the top of the second collection box 41 is open, the second collection box 41 can collect aluminum chips from the aluminum material on the second storage position 24, collect the aluminum chips, and prevent the aluminum chips from being scattered everywhere, thereby improving the cleanliness level, and eliminating the need for the staff to manually clean the aluminum chips on the vehicle body 10, thereby reducing the workload of the staff.
[0049] Among them, a filter screen 60 is arranged above the second collection box 41 on the vehicle body 10, and the filter screen 60 is connected to the back plate 21 and the partition frame 22. The filter screen 60 is used to support the lower end of the long aluminum material, and the second collection box 41 is located below the filter screen 60, which can directly collect the aluminum chips dropped from the long aluminum material. In addition, a handle 410 is arranged on the outside of the second collection box 41. By acting on the handle 410, the second collection box 41 can be slid outward, similar to the use of a drawer. After the second collection box 41 is separated from the vehicle body 10, the aluminum chips collected in the second collection box 41 are dumped and put back into the second storage position 24 on the vehicle body 10.
[0050] In some embodiments, the moving wheel 11 includes a front wheel 11a and a rear wheel 11b. Along the front-to-back direction Y of the vehicle body 10, the back plate 21 is located between the front wheel 11a and the rear wheel 11b, and the back plate 21 is closer to the rear wheel 11b than the front wheel 11a. Since the long aluminum material is heavier and longer, the long aluminum material is placed obliquely in the second storage position 24, but there is a risk of tipping over when placed obliquely. Therefore, in this solution, the position of the back plate 21 is designed. According to mechanical analysis, tipping over is a rotation model. According to the moment balance formula, the angle and distance of the rear support design can be calculated, and the back plate 21 is set between the front wheel 11a and the rear wheel 11b, and closer to the position of the rear wheel 11b.
[0051] For details, please refer to Figure 5 The design principle is to judge whether an object is rotating, mainly by looking at the resultant torque. It should be noted that Figure 5 The stop shown is the back plate 21 mentioned above.
[0052] When unloaded, the center of gravity of the transfer vehicle is between the two fulcrums (fulcrum A and fulcrum B), and the resultant torque provided by the two fulcrums is 0, so it is stationary.
[0053] When the center of gravity of the aluminum material 0Aluminum material and the center of gravity of the transfer vehicle 0Car are both on the same side of the fulcrum A of the transfer vehicle, the rotation directions generated by the above two moments relative to point A are both clockwise, but are offset by point B, so no rotation occurs, that is, the vehicle will not overturn.
[0054] Flat street limit case: When the 0 aluminum material max is on the same vertical line as the fulcrum A, the aluminum material does not generate any torque relative to point A. The entire system only has the torque generated by the weight of the transfer vehicle and will not rotate.
[0055] There is a risk situation: when the center of gravity of the aluminum material 0aluminum and the center of gravity of the turning car 0car are on different sides of the turning car fulcrum A, that is, the torque effect generated by the G aluminum material on point A is clockwise rotation, and the torque effect generated by the G car on point A is counterclockwise rotation.
[0056] When rotation (rollover) occurs, that is, the system rotates counterclockwise around the fulcrum A, Mtotal is negative, and point B is off the ground, so point B has no force, that is, no torque is generated; so when rotating: the resultant torque Mtotal = Mcar + Maluminum = Gcar*Lcar+Galuminum*Laluminum At this time, Maluminum is a negative value, so as long as the absolute value of Maluminum is greater than the absolute value of Mcar, Mtotal <0, that is, rotation around point A will occur.
[0057] To sum up: To ensure that the trolley does not overturn, it is necessary to ensure that the center of gravity of the aluminum material 0 aluminum material and the center of gravity of the transfer vehicle 0 vehicle are on the same side of the transfer vehicle fulcrum A; the specific measures are as follows:
[0058] 1. The distance between the fulcrum A and the fulcrum B of the transfer vehicle is larger than that of the previous self-made transfer vehicles, and the fulcrum A is extended relative to the back plate of the aluminum material;
[0059] 2. The aluminum transported by this vehicle is cut aluminum, with the longest length not exceeding 2.7m. Since the density of aluminum is evenly distributed and it is a relatively regular rectangular block, the center of gravity is consistent with the center, so the center of gravity of the aluminum will not exceed the back plate and shift to the rear side, ensuring that it is always on the same side of the transfer vehicle's fulcrum A.
[0060] In some embodiments, a reinforcing brace 50 is provided between the back plate 21 and the vehicle body 10. By providing the reinforcing brace 50 between the back plate 21 and the vehicle body 10, the reinforcing brace 50 can reinforce the back plate 21, so that the compressive strength of the back plate 21 is higher, and the reinforcing brace 50 has a certain force transmission effect. Since the aluminum material is placed obliquely in the second storage position 24, part of the gravity of the aluminum material will be transmitted to the back plate 21, and the role of the reinforcing brace 50 can transmit part of the force of the back plate 21 to the rear side of the frame, so that the force transmission distribution of the aluminum material is more uniform, reducing the probability of the car overturning.
[0061] The number of the reinforcing diagonal braces 50 may be multiple, and the multiple reinforcing diagonal braces 50 are distributed at intervals along the left-right direction X of the vehicle body 10 .
[0062] It should be noted that, in the absence of conflict, the features in the embodiments of this application may be combined with each other.
[0063] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An aluminum material transfer trolley, characterized in that: include: The vehicle body is provided with moving wheels at the bottom; A storage unit, comprising a back plate and a plurality of partition frames, wherein the back plate is arranged on the vehicle body and extends along a side away from the moving wheel, the back plate is extended along a first direction of the vehicle body, the plurality of partition frames are spaced apart along the first direction of the vehicle body and are connected to the back plate, and two adjacent partition frames and the back plate enclose a storage area for storing aluminum materials; Among them, a partition is arranged between at least two adjacent partition racks, and the partition is used to divide the storage area into multiple first storage positions along the vertical direction, and each first storage position is used to store short aluminum materials; a second storage position is formed between two adjacent partition racks among the multiple partition racks that are not provided with the partition and the back plate, and the second storage position is used to store long aluminum materials.
2. The aluminum material transfer vehicle according to claim 1, characterized in that: The first direction is the left-right direction of the vehicle body.
3. The aluminum material transfer vehicle according to claim 2, characterized in that: The partition is disposed between two of the partitions located at the leftmost and / or rightmost sides of the vehicle body among the plurality of partitions.
4. The aluminum material transfer vehicle according to claim 2, characterized in that: A baffle is arranged on the vehicle body at the outer side of the first storage position.
5. The aluminum material transfer vehicle according to claim 2, characterized in that: The partition member includes a plurality of partition plates, and the plurality of partition plates are spaced apart and distributed along a vertical direction.
6. The aluminum material transfer vehicle according to claim 5, characterized in that: The partition plate is provided with a plurality of holes. The partition plate is tilted along the front-rear direction of the vehicle body. The height of the partition plate close to the back plate is lower than the height of the partition plate away from the back plate.
7. The aluminum material transfer vehicle according to claim 6, characterized in that: A first collecting box is arranged on the vehicle body below the first storage position at the lowest layer, and a gap is provided between the partition plate and the back plate.
8. The aluminum material transfer vehicle according to claim 1, characterized in that: A second collecting box is arranged on the vehicle body at a position corresponding to the second storage position, the upper portion of the second collecting box is open, and the second collecting box is slidably arranged on the vehicle body.
9. The aluminum material transfer vehicle according to claim 2, characterized in that: The moving wheels include a front wheel and a rear wheel. Along the front-rear direction of the vehicle body, the back plate is located between the front wheel and the rear wheel, and the back plate is closer to the rear wheel than the front wheel.
10. The aluminum material transfer vehicle according to claim 9, characterized in that: A reinforcing diagonal brace is arranged between the back plate and the vehicle body.