Material turnover vehicle for automobile front stabilizer bar

By designing a switchable movable shelf and a material turnover truck with a limit block structure, the problem of insufficient storage of front stabilizer rods is solved, and efficient and convenient material transportation and operation in a limited space is achieved.

CN119239720AInactive Publication Date: 2025-01-03广州旭辰金属股份有限公司
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Patent Information

Application Number
CN202411484868.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-01-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing front stabilizer rod turnover transport tools have small storage quantity, which is inconvenient for pick-up and storage.

Method used

A material turnover truck including the main frame, a fixing frame and multiple movable layer racks is designed. The movable layer rack can be switched between the carrier position and the storage position, increasing the storage quantity of the front stabilizer rod, and passing the limit position Block structure ensures the stability and convenient operation of materials.

Benefits of technology

The storage quantity of front stabilizer rods is increased in the limited space, which improves the convenient pick-up and operation convenience of materials, reduces loading and unloading time, and improves the transportation efficiency and safety of materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a material turnover vehicle for an automobile front stabilizer bar. The material turnover vehicle comprises a main frame, a fixed frame and a plurality of movable layer frames. The main frame body comprises a bottom frame and a frame of a semi-surrounding structure. The fixing frame is fixedly connected to the upper surface of the bottom frame of the main frame body and used for containing a plurality of front stabilizer bars. The multiple layers of movable layer frames are sequentially connected to the main frame body in a stacked mode, and each layer of movable layer frame is located above the fixed frame. Wherein each movable layer frame is provided with a storage position and a material carrying position, and each movable layer frame can be switched between the material carrying position and the storage position. According to the material turnover vehicle, the combined design of the multiple layers of movable layer frames and one layer of fixed frame is adopted, the storage number of the front stabilizer bars can be increased in a limited space by using the multiple movable layer frames, and the stacked design is beneficial to maximum utilization of the vertical space.
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Description

Technical Field

[0001] The invention relates to the technical field of material turnover vehicles, and in particular to a material turnover vehicle used for a front stabilizer bar of an automobile. Background Art

[0002] In the automobile suspension system, the front lateral stabilizer bar (also called the front stabilizer bar) plays a vital role, which improves driving stability by reducing the roll amplitude of the vehicle when cornering. The front stabilizer bar is usually made of high-strength alloy steel, generally in a U-shaped structure, connected to both ends of the axle.

[0003] At present, there are some solutions for the turnover transportation of front stabilizer bars. The Chinese utility model patent with the announcement number CN220447931U discloses a front stabilizer bar transport support structure and a transport vehicle, including: a transport frame, and also including: a plurality of support bars, equidistantly fixed on the transport frame; placement grooves, equidistantly opened on the support bars; a rubber pad, arranged in the placement groove; a first gap, arranged between the rubber pad and the placement groove; two groups of inclined grooves, symmetrically opened on the rubber pad; a rubber strip, arranged between two adjacent inclined grooves.

[0004] However, the existing transfer vehicles with front stabilizer frames for turnover transportation have the problem of small storage quantity of materials and inconvenience in taking and placing. Summary of the invention

[0005] In order to overcome the above technical defects, the present invention provides a material turnover vehicle for a front stabilizer bar of an automobile.

[0006] In order to solve the above problems, the present invention is implemented according to the following technical solutions:

[0007] The material turnover vehicle for a front stabilizer bar of an automobile described in the present invention comprises:

[0008] A main frame, the main frame comprising a base frame and a frame in a semi-enclosed structure;

[0009] A fixing frame, the fixing frame is fixedly connected to the upper surface of the bottom frame of the main frame body, and the fixing frame is used to place a plurality of front stabilizer bars;

[0010] A plurality of movable shelves, wherein the plurality of movable shelves are sequentially stacked and connected to the main frame, and each layer of the movable shelves is located above the fixed frame;

[0011] Wherein, the movable shelves all have a storage position and a loading position, and each of the movable shelves can be switched between the loading position and the storage position;

[0012] In the loading position, the movable shelf is used to place a plurality of front stabilizer bars; in the storage position, the movable shelf reveals a lower movable shelf or a fixed shelf to facilitate the placement and removal of the front stabilizer bars.

[0013] Preferably, the fixing frame includes two fixing brackets, and the two fixing brackets are both fixedly connected to the upper surface of the base frame;

[0014] The two fixing brackets are arranged at intervals along the length direction of the front stabilizer bar, and the two fixing brackets together form a placement structure for placing the front stabilizer bar.

[0015] Preferably, a plurality of first limit blocks are connected to the upper surface of each of the fixing brackets, and the plurality of first limit blocks are sequentially arranged along the length direction of the fixing bracket;

[0016] The outer side wall between each of the fixing brackets and the frame is connected with a plurality of second limit blocks, and the plurality of second limit blocks are sequentially arranged along the length direction of the fixing bracket;

[0017] Among them, the first limiting block has a plurality of first limiting grooves, and the second limiting block has a plurality of second limiting grooves; the two first limiting grooves of the two fixed brackets and the corresponding two second limiting grooves together constitute a placement structure for limiting the placement of the front stabilizer bar.

[0018] Preferably, the angle between the first limit block and the second limit block of the same fixed bracket is 80-100°;

[0019] The multiple first limiting grooves of the first limiting block and the multiple second limiting grooves of the second limiting block of the same fixing bracket are staggered with each other.

[0020] Preferably, each of the movable shelves comprises two movable brackets, which are respectively hinged on two opposite side walls of the frame, and the two movable brackets are arranged relatively spaced apart along the length direction of the front stabilizer bar;

[0021] Among them, each movable bracket can be switched between the loading position and the storage position; in the loading position, the movable bracket is arranged horizontally, and the two movable brackets together constitute a placement structure for placing the front stabilizer bar; in the storage position, the two movable brackets swing upward to reveal the movable shelf or fixed shelf below.

[0022] Preferably, the upper surface of each movable bracket is connected to a plurality of first limit blocks, and the plurality of first limit blocks are sequentially arranged along the length direction of the movable bracket;

[0023] The outer side wall between each of the movable brackets and the frame is connected with a plurality of second limit blocks, and the plurality of second limit blocks are sequentially arranged along the length direction of the movable bracket;

[0024] Wherein, the first limiting block has a plurality of first limiting grooves, and the second limiting block has a plurality of second limiting grooves;

[0025] Each movable shelf is provided with two first limiting grooves and corresponding two second limiting grooves of two movable brackets, thereby forming a placement structure for limiting the placement of the front stabilizer bar.

[0026] Preferably, the angle between the first limit block and the second limit block of the same movable bracket is 80-100°;

[0027] The multiple first limiting grooves of the first limiting block and the multiple second limiting grooves of the second limiting block of the same movable bracket are staggered with each other.

[0028] Preferably, when the movable bracket is in the loading position, the bottom of the movable bracket cooperates with the lower movable bracket or the fixed bracket to jointly limit the upper and lower sides and the front and rear sides of the front stabilizer bar.

[0029] Preferably, the material turnover vehicle further includes:

[0030] A top frame, the top frame is movably hinged to the upper part of the frame, and the top frame is located above the uppermost movable shelf;

[0031] Among them, the top frame has an open state and a closed state that can be switched to each other; in the closed state, the bottom of the top frame cooperates with the lower movable shelf to jointly limit the front stabilizer bar; in the open state, the top frame swings upward away from the movable shelf.

[0032] Preferably, the top frame has a latch bolt, and the side wall of the frame is provided with a matching lock hole; the latch bolt is used to lock the top frame in a closed state.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] The present invention provides a material turnover vehicle for a front stabilizer bar of an automobile, comprising a main frame, a fixed frame and a plurality of movable shelves. The main frame body comprises a bottom frame and a frame in a semi-enclosed structure. The fixed frame is fixedly connected to the upper surface of the bottom frame of the main frame body, and the fixed frame is used to place a plurality of front stabilizer bars. A plurality of movable shelves, multiple layers of the movable shelves are sequentially stacked and connected to the main frame body, and each layer of the movable shelves is located above the fixed frame. The movable shelves each have a storage position and a loading position, and each of the movable shelves can be switched between the loading position and the storage position; in the loading position, the movable shelves are used to place a plurality of front stabilizer bars; in the storage position, the movable shelves reveal the lower movable shelves or the fixed shelves to facilitate the placement of the front stabilizer bars.

[0035] The material turnover vehicle of the present invention adopts a combination design of multiple layers of movable shelves + one layer of fixed shelves. By using multiple movable shelves, the number of storage front stabilizer bars can be increased in a limited space. This stacked design helps to maximize the use of vertical space. Each movable shelf is designed with a storage position and a loading position. This switchable design makes it more convenient to take and place the front stabilizer bar. In the loading position, the movable shelf can carry the front stabilizer bar; and in the storage position, it can provide space for the lower movable shelf or fixed shelf to take and place the front stabilizer bar, which is convenient for use and material taking and placing.

[0036] Compared with the fixed material rack in the prior art, since the movable shelf can be switched between the loading position and the storage position, workers can easily take out or place the front stabilizer bar, which greatly improves the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings, wherein:

[0038] Figure 1 It is a three-dimensional schematic diagram of a material turnover vehicle for a front stabilizer bar of an automobile according to the present invention;

[0039] Figure 2 It is a schematic diagram of the assembly of a material turnover vehicle for a front stabilizer bar of an automobile according to the present invention;

[0040] Figure 3 It is a schematic structural diagram of the movable bracket of the present invention;

[0041] In the figure:

[0042] 10-main frame, 11-bottom frame, 12-frame, 13-top frame;

[0043] 20-fixed frame, 21-fixed bracket;

[0044] 30- movable shelf, 31- movable bracket;

[0045] 40-first limiting block, 41-first limiting groove;

[0046] 50-second limiting block, 52-second limiting groove. DETAILED DESCRIPTION

[0047] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0048] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0049] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there can be a central component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there can be a central component at the same time.

[0050] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which the present application belongs. The terms used herein in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0051] In conjunction with the accompanying drawings, some embodiments of the present application are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0052] Embodiment 1

[0053] First reference Figure 1 , Figure 2 , Figure 3 , describing a structural schematic diagram of a material turnover vehicle for a front stabilizer bar of an automobile according to an embodiment of the present application.

[0054] like Figure 1As shown, the material turnover vehicle of the present invention is used in the processes of turnover and storage of automobile parts, specifically the front stabilizer frame of the automobile. The material turnover vehicle of the present invention includes a main frame, a fixed frame and a plurality of movable shelves. The main frame body includes a base frame and a frame in a semi-enclosed structure. The fixed frame is fixedly connected to the upper surface of the base frame of the main frame body, and the fixed frame is used to place a plurality of front stabilizer bars. A plurality of movable shelves, multiple layers of the movable shelves are sequentially stacked and connected to the main frame body, and each layer of the movable shelves is located above the fixed frame. Wherein, the movable shelves have a storage position and a loading position, and each of the movable shelves can be switched between the loading position and the storage position; in the loading position, the movable shelves are used to place a plurality of front stabilizer bars; in the storage position, the movable shelves reveal the lower movable shelves or the fixed shelves to facilitate the placement of the front stabilizer bars.

[0055] The material turnover vehicle of the present invention adopts a combination design of multiple layers of movable shelves + one layer of fixed shelves. By using multiple movable shelves, the number of storage front stabilizer bars can be increased in a limited space. This stacked design helps to maximize the use of vertical space. Each movable shelf is designed with a storage position and a loading position. This switchable design makes it more convenient to take and place the front stabilizer bar. In the loading position, the movable shelf can carry the front stabilizer bar; and in the storage position, it can provide space for the lower movable shelf or fixed shelf to take and place the front stabilizer bar, which is convenient for use and material taking and placing.

[0056] Compared with the fixed material rack in the prior art, since the movable shelf can be switched between the loading position and the storage position, workers can easily take out or place the front stabilizer bar, which greatly improves the convenience of operation.

[0057] In the optimized design of the material turnover vehicle of the present invention, the fixed frame and the multiple movable layer frames are two key components, and the combination of the two is effective for lifting the front stabilizer bar. Specifically, the present invention provides a detailed description of each part of the material turnover vehicle.

[0058] (I) About the main frame of this application:

[0059] The main frame of the present invention is the supporting core of the entire material turnover vehicle, and its structural design focuses on providing sufficient bearing capacity and structural stability. The main frame includes two parts, namely a base frame and a frame in a semi-enclosed structure.

[0060] The chassis adopts a solid frame structure to ensure its rigidity and durability during dynamic turnover and storage. The structural design of the chassis is intended to achieve multiple key functions: bearing the weight of the entire material turnover vehicle and the materials, providing a stable placement structure, and allowing multiple material turnover vehicles to be stacked on each other. Specifically, the size and shape of the chassis will be designed according to the specifications of the front stabilizer bar to match and be compatible with the specifications of the front stabilizer bar.

[0061] like Figure 1 As shown, in a specific implementation, the chassis of the present invention is a rectangular hollow frame structure formed by welding a plurality of square tubes. The chassis of the present invention adopts a rectangular hollow frame structure formed by welding rectangular tubes. This frame design provides higher stability and load-bearing capacity. At the same time, the hollow structure helps to reduce the overall weight and achieve lightweight. The use of square tubes increases the rigidity and impact resistance of the chassis.

[0062] Specifically, the square tube is made of Q235 steel, and the wall thickness of the square tube is 2 mm. Specifically, the bottom frame includes an upper frame and a lower frame, and the upper frame and the lower frame are welded by a plurality of short square tubes to obtain a hollow rectangular frame structure.

[0063] In a preferred implementation, the frame is designed as a semi-enclosed structure, which provides a side protection structure for the front stabilizer bar on the one hand, and provides installation space for the stacking design of the movable shelf on the other hand. It can be understood that the semi-enclosed structure means that the outer wall of one side of the frame is an open hollow structure, and the hollow structure is used to take and place the front stabilizer bar. The other three side walls of the frame are all provided with frames formed by welding square tubes.

[0064] In a preferred embodiment, the left and right outer walls of the frame are respectively provided with identification plates, and a label box is provided on the identification plates. The identification plates are used to write information about the front stabilizer bar. The label box can be used to place labels related to the front stabilizer bar.

[0065] In a preferred embodiment, a movable wheel set is provided at the bottom of the chassis, and a traction mechanism is provided on the side wall of the chassis, and the traction mechanism is used to pull the entire material turnover vehicle. In a preferred embodiment, a plurality of forklift slots are also provided at the bottom of the chassis, and the forklift can conveniently and safely lift the entire material turnover vehicle through the vehicle insertion slots.

[0066] In a preferred embodiment, the upper surface of the frame has a plurality of support columns, and the support columns are used for stacking a plurality of material turnover vehicles. The lower surface of the chassis has a plurality of recessed portions adapted to the support columns; wherein, when any two material turnover vehicles are stacked up and down, the top end of the support column of the material turnover vehicle at the lower position is inserted into the recessed portion of the material turnover vehicle at the upper position.

[0067] In a specific implementation, the main frame has four support columns and four recessed parts, and the four support columns are respectively located at the four corners of the frame. The four recessed parts of the bottom frame are correspondingly arranged below the four support columns.

[0068] The upper surface of the frame is designed with multiple support columns, which allow multiple material turnover vehicles to be stacked on top of each other, improving the space utilization and transportation efficiency in the application scenarios of material turnover vehicles. The lower surface of the chassis is designed with multiple recessed parts that match the support columns. This design allows the top of the support column of the material turnover vehicle located below to be inserted into the recessed part of the material turnover vehicle located above, forming an interlocking stacking structure, which enhances the stability of the stacked material turnover vehicles.

[0069] In a specific embodiment, the frame has four support columns, which are located at the four corners of the base frame. This layout provides balanced support points and reduces the torsion or deviation of the base frame when stacked. Accordingly, the four corners of the base frame or under the support columns are also designed with recessed parts to ensure precise alignment and stability when stacked.

[0070] In a preferred embodiment, the frame further comprises a plurality of reinforcing plates, one of the reinforcing plates being bolted to the outer side wall of one of the support columns. Specifically, the reinforcing plate comprises a first plate body and a second plate body formed by bending, and the outer contours of the first plate body and the second plate body are both triangular structures.

[0071] The reinforcing plate is preferably made of steel, and the same Q235 steel can be used. In the optimized design of the structure, the reinforcing plate is connected to the outer wall of the support column by bolts, which enhances the connection strength between the support column and the frame. The reinforcing plate can effectively disperse the load borne by the support column and improve the load-bearing capacity and stability of the entire material turnover vehicle. In the shape design of the reinforcing plate, the reinforcing plate adopts a first plate body and a second plate body formed by a bending process, and the outer contours of both are triangular structures. The triangular structure has extremely high stability due to its geometric characteristics. This design enables the reinforcing plate to provide better support when bearing loads.

[0072] (II) Regarding the fixing frame of this application:

[0073] like Figure 2 As shown, the fixing frame includes two fixing brackets, both of which are fixedly connected to the upper surface of the base frame. The two fixing brackets are arranged at intervals along the length direction of the front stabilizer bar, and the two fixing brackets together form a placement structure for placing the front stabilizer bar.

[0074] The following are the benefits of this mount design:

[0075] Stable support structure: Two fixed brackets are fixedly connected to the chassis to ensure that the front stabilizer bar remains stable during transportation and reduce damage caused by vibration or impact.

[0076] Optimized placement efficiency: The design of the fixed bracket allows multiple front stabilizer bars to be placed side by side, improving the placement efficiency so that more front stabilizer bars can be stored in the limited chassis space.

[0077] Convenient loading and unloading operation: The design of the fixed bracket makes the loading and unloading of the front stabilizer bar easier and faster. The operator can easily place the front stabilizer bar on the bracket or remove it from the bracket, reducing the loading and unloading time.

[0078] In a specific implementation, the fixed bracket is a gantry structure formed by welding three square tubes, and the bottoms of both ends of the fixed bracket are welded to the base frame.

[0079] In a preferred embodiment, a plurality of first limit blocks are connected to the upper surface of each of the fixing brackets, and the plurality of first limit blocks are sequentially arranged along the length direction of the fixing bracket;

[0080] The outer side wall between each of the fixing brackets and the frame is connected with a plurality of second limit blocks, and the plurality of second limit blocks are sequentially arranged along the length direction of the fixing bracket;

[0081] Among them, the first limiting block has a plurality of first limiting grooves, and the second limiting block has a plurality of second limiting grooves; the two first limiting grooves of the two fixed brackets and the corresponding two second limiting grooves together constitute a placement structure for limiting the placement of the front stabilizer bar.

[0082] It is understandable that the two fixed brackets limit the front stabilizer bar together through the first limiting grooves of the two corresponding first limiting blocks and the second limiting grooves of the two second limiting blocks. Since the rod body of the front stabilizer bar is a round rod, if there is no design of the second limiting block, as in the prior art, only two first limiting grooves are used to place the front stabilizer bar, the front stabilizer bar will rotate and swing in the groove during the turnover process, and there will be a situation where the front stabilizers placed side by side on the same layer collide with each other, and the limited limit cannot be imposed.

[0083] To this end, the present invention sets two different limit blocks on the upper surface and the outer side wall of the fixing frame respectively, so as to fully limit the front stabilizer bar by using two limit grooves to limit its swing and rotation, etc. This greatly reduces the damage of the front stabilizer bar caused by movement or vibration during transportation, protects the integrity of the material, reduces the risk of injury caused by swinging or rolling of the material, and improves safety.

[0084] In a specific implementation, the angle between the first limit block and the second limit block of the same fixed bracket is 80-100°; the multiple first limit grooves of the first limit block and the multiple second limit grooves of the second limit block of the same fixed bracket are staggered with each other.

[0085] In the present invention, the angle design between the first limit block and the second limit block on the fixing bracket and the staggered setting of the limit grooves are all for further improving the stability and safety of the front stabilizer bar. Through this angle design, the front stabilizer bar can be firmly fixed in the limit groove from two angles, reducing the swing or rotation caused by vibration or impact during transportation, thereby improving the overall stability.

[0086] (III) Regarding the movable shelves of this application:

[0087] like Figure 2 Each of the movable shelves comprises two movable brackets, which are respectively hinged on two opposite side walls of the frame, and the two movable brackets are arranged relatively spaced apart along the length direction of the front stabilizer bar;

[0088] Among them, each movable bracket can be switched between the loading position and the storage position; in the loading position, the movable bracket is arranged horizontally, and the two movable brackets together constitute a placement structure for placing the front stabilizer bar; in the storage position, the two movable brackets swing upward to reveal the movable shelf or fixed shelf below.

[0089] In a preferred embodiment, the inner wall of the frame is provided with a plurality of hinged seats. The movable bracket also adopts a gantry structure, and the movable bracket is hingedly connected to the hinged seat. In one design, the hinged seat has a limit baffle, and the function of the limit baffle is to limit the swing angle of the movable bracket. Specifically, the limit baffle is used when the movable bracket is in the loading position, and the limit baffle limits the movable bracket from continuing to swing downward, and the limit baffle provides support for the movable bracket from bottom to top.

[0090] In the present invention, the design of the movable shelf allows for more flexible storage and access of materials. When in the loading position, a front stabilizer bar can be placed; when in the storage position, a space can be provided for the lower movable shelf or fixed shelf to facilitate access. Through a simple upward swing operation, the movable bracket can be quickly switched from the loading position to the storage position, simplifying the operation process and reducing the labor intensity of the operator. And the space in the material turnover vehicle is used reasonably to a great extent.

[0091] On the other hand, when in the loading position, the movable bracket is arranged horizontally, and together with the fixed bracket, it forms a placement structure, providing stable support for the front stabilizer bar. The movable bracket utilizes the design of deadweight, and can better maintain the horizontal setting, and the structural design is reasonable and simple.

[0092] It is understandable that, during the placement of the front stabilizer bar, the movable brackets of all movable shelves are first switched to the storage position, and the multiple front stabilizer bars are first placed on the fixed shelf. When the placement is completed, the two movable brackets of the lowest movable shelf are switched from the storage position to the loading position, and then the multiple front stabilizer bars are sequentially placed on the lowest movable shelf, and so on to the uppermost movable shelf, until all movable shelves are placed.

[0093] It can be understood that, in the process of taking out the front stabilizer bar, first take out all the front stabilizer bars on the uppermost movable shelf, and then switch the two movable brackets of the uppermost movable shelf from the loading position to the storage position. This process is repeated until all the front stabilizer bars on the fixed shelf are taken out. In this process, the upper movable shelf of the movable shelf to be taken out of the front stabilizer bar should all remain in the storage position.

[0094] In a preferred embodiment, when the movable bracket is located at the storage position, the movable bracket is tilted against the inner wall of the frame, which can prevent the movable bracket from accidentally swinging back to the loading position and avoid unnecessary accidental risks.

[0095] In a preferred embodiment, the movable bracket adopts the same structural design as the fixed bracket. Specifically, the upper surface of each movable bracket is connected to a plurality of first limit blocks, and the plurality of first limit blocks are arranged in sequence along the length direction of the movable bracket;

[0096] The outer side wall between each movable bracket and the frame is connected with a plurality of second limit blocks, and the plurality of second limit blocks are arranged in sequence along the length direction of the movable bracket;

[0097] Wherein, the first limiting block has a plurality of first limiting grooves, and the second limiting block has a plurality of second limiting grooves;

[0098] Each movable shelf is provided with two first limiting grooves and corresponding two second limiting grooves of two movable brackets, thereby forming a placement structure for limiting the placement of the front stabilizer bar.

[0099] In a specific implementation, the angle between the first limit block and the second limit block of the same movable bracket is 80-100°; the multiple first limit grooves of the first limit block and the multiple second limit grooves of the second limit block of the same movable bracket are staggered with each other.

[0100] In a preferred embodiment, when the movable bracket is in the loading position, the bottom of the movable bracket cooperates with the lower movable bracket or the fixed bracket to limit the upper and lower sides and the front and rear sides of the front stabilizer bar, so as to prevent the front stabilizer bar from swinging up and down and falling out of the first limit groove due to shaking or other circumstances during the turnover transportation process.

[0101] In a specific embodiment, a movable shelf has four movable brackets that are opposite to each other, that is, two movable brackets are on one side of the frame, and two movable brackets are hinged on the other side of the frame; the upper surface and the outer side wall of one movable bracket are only connected to a first limit block and a second limit block. The purpose of this design is to reduce the length of the movable bracket. A movable shelf can accommodate two rows of movable brackets. This storage and use method is more flexible and can be better taken and placed.

[0102] In a preferred implementation, the material turnover vehicle further includes:

[0103] A top frame, the top frame is movably hinged to the upper part of the frame, and the top frame is located above the uppermost movable shelf;

[0104] Among them, the top frame has an open state and a closed state that can be switched to each other; in the closed state, the bottom of the top frame cooperates with the lower movable shelf to jointly limit the front stabilizer bar; in the open state, the top frame swings upward away from the movable shelf.

[0105] When the top frame is closed, it cooperates with the lower movable shelf to provide additional limit for the front stabilizer bar on the top layer, reducing the possibility of the front stabilizer bar detaching from the movable shelf due to vibration or impact during transportation. This reduces the risk of material damage during transportation and protects the safety of operators.

[0106] In a specific implementation, the top frame is also welded from square tubes, and is hinged to the top of the frame, and the top frame can swing around the hinge. The open and closed states of the top frame can be switched to each other, so that when the top front stabilizer bar needs to be accessed, the top frame can be easily swung upward, providing a convenient operating space.

[0107] In a preferred embodiment, the top frame has a latch bolt, and the side wall of the frame is provided with a matching lock hole; the latch bolt is used to lock the top frame in a closed state. The use of the latch bolt can ensure that the top frame is firmly locked in a closed state, preventing the top frame from accidentally opening due to vibration or impact during transportation, thereby protecting the front stabilizer bar of the top layer from sliding or moving. On the other hand, the latch bolt provides a simple and reliable locking mechanism, allowing management and maintenance personnel to quickly check the locking state of the top frame to ensure the safety of materials.

[0108] In a preferred embodiment, an insertion groove is provided on the lower surface of the top frame, and the insertion groove is used to insert rectangular long columnar foam, and the foam is used to resist the front stabilizing rod of the movable layer frame located at the lower layer of the top frame.

[0109] (IV) Regarding the first limit block and the second limit block of the present invention

[0110] In the present invention, the structures of the first limit block and the second limit block of the fixed frame and the movable layer frame are the same. The first limit block and the second limit block are both made of foam with a certain hardness. The foam material has good shock absorption performance, which can reduce the impact of the front stabilizer bar caused by bumps during transportation, thereby protecting the material from damage. The foam material is relatively light. Using it as the material of the limit block can reduce the weight of the entire turnover vehicle, thereby reducing transportation costs and improving handling efficiency. The foam material is easy to cut and shape, and can be customized into different shapes and sizes as needed to adapt to front stabilizers of different specifications. The hardness of the foam can be controlled by adjusting the density and formula to adapt to different application requirements. For example, a hardness range of 35°-45° can be selected to provide sufficient support while ensuring good cushioning performance. High-density foam has high durability, can maintain good performance in long-term use, reduce replacement frequency, and reduce maintenance costs.

[0111] Specifically, the first limit block and the second limit block are both plate-shaped structures, and the thickness is the same as that of the movable bracket and the fixed bracket. Specifically, the outer walls of the movable bracket and the fixed bracket can be provided with plug-in slots to fix and install the first limit block and the second limit block.

[0112] Specifically, the first limit block is vertically mounted on the upper surface of the movable bracket or the fixed bracket, and a plurality of grooves arranged in sequence and at intervals are arranged on the top of the first limit block, and these grooves are the first limit grooves. Preferably, a chamfer structure is arranged at the notch of the first limit groove.

[0113] Specifically, the second limiting block is transversely mounted on the side wall of the movable bracket or the fixed bracket, and the outer edge of the second limiting block is provided with a plurality of grooves arranged in sequence and at intervals, and these grooves are the second limiting grooves.

[0114] Embodiment 2

[0115] The second embodiment provides a preferred implementation of a material turnover vehicle for a front stabilizer bar of an automobile. Specifically, the product structure and technical principle of the second embodiment are exactly the same as those of the first embodiment. The second embodiment provides a preferred implementation of a first limit block and a second limit block.

[0116] Specifically, the first limit block and the second limit block are both made of hard foam material, and a rubber layer is provided on the outer surface of the first limit block and the second limit block. The hard foam material has a high elastic modulus and can provide good support and cushioning. The hard foam as the inner core has good impact resistance and vibration absorption capabilities, and can protect the front stabilizer bar from damage during loading and transportation. The rubber layer on the outer surface can provide additional protection to prevent the front stabilizer bar from being scratched or damaged when sliding in the limit block, and also reduce the wear of the limit block itself.

[0117] Specifically, the present invention also provides a preferred embodiment of the rubber layer, which can be connected to the foam surface by bonding. The rubber layer is made of aramid nanofiber / NBR composite material, and the aramid nanofiber / NBR composite material includes the following raw materials in parts by weight:

[0118] Nitrile rubber NBR 100 parts;

[0119] Carbon black N330 50 parts;

[0120] Zinc oxide ZnO 5 parts;

[0121] 1 part of stearic acid SA;

[0122] 1.5 parts of sulfur;

[0123] Accelerator DM 1.5 parts;

[0124] Anti-aging agent RD 2 parts;

[0125] 3 parts of ANFs pre-dispersion;

[0126] Coupling agent Si69 1 part.

[0127] In the present invention, the rubber layer is prepared by the following method: NBR raw rubber is plasticized for 1 minute and then ANFs pre-dispersion is added. After mixing evenly, ZnO, SA and antioxidant RD are added. Then N330 and coupling agent Si69 are added three times. Finally, sulfur and accelerator DM are added. After mixing evenly, thin sheets are cut.

[0128] The rubber mix was left for more than 16 hours, and the vulcanization curve of the rubber mix at 160°C was measured on the RPA to obtain the process positive vulcanization time (t90). The vulcanization time was determined based on t90 and the thickness of the vulcanized sample. The rubber was vulcanized on a flat plate vulcanizer with a vulcanization pressure of 10 MPa.

[0129] Wherein, ANFs is aramid nanofiber, the content of ANFs in the ANFs pre-dispersion is 30%, and the AFS pre-dispersion is made of ANFs and nitrile latex.

[0130] Specifically, the ANFs pre-dispersion is prepared by the following method: ANFs and nitrile latex are weighed in a certain ratio, the nitrile latex is gradually added to the ANFs-water dispersion, and after stirring and mixing evenly, an 8% (mass fraction) calcium chloride aqueous solution is added dropwise for flocculation and sedimentation, and the obtained pre-mix is ​​squeezed out of part of the water in an open mill, and finally dried in an oven at 60° C. to constant weight.

[0131] Based on the above rubber layer, physical properties tests are carried out:

[0132] 1. Shore A hardness is tested in accordance with GB / T 531.1-2008.

[0133] The Shore A hardness of the product sample is 72.6

[0134] 2. The tensile properties were tested in accordance with GB / T 528-2009, using dumbbell-shaped type II specimens at a tensile rate of 500 mm / min to obtain the tensile strength and elongation at break of the specimens.

[0135] The tensile strength of the product sample is 23.8MPa and the elongation at break is 586%.

[0136] 3. The tearing performance is tested according to GB / T 529-2008, using a right-angle specimen and a tensile rate of 500 mm / min. The rebound is tested according to GB / T 1681-2009 at room temperature.

[0137] The tear strength of the product sample is 68.4KN / m.

[0138] 4. Use DIN abrasion machine to test the abrasion performance according to GB / T 9867-2008, use three samples and take the arithmetic average.

[0139] The DIN wear of the product sample is 87mm 3 .

[0140] For other structures of the material turnover vehicle for the front stabilizer bar of a new energy vehicle described in this embodiment, refer to the prior art.

[0141] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Therefore, any modification, equivalent change and modification made to the above embodiment according to the technical essence of the present invention without departing from the technical solution of the present invention shall still fall within the scope of the technical solution of the present invention.

Claims

1. A material turnover vehicle for a front stabilizer bar of an automobile, characterized in that: include: A main frame, the main frame comprising a base frame and a frame in a semi-enclosed structure; A fixing frame, the fixing frame is fixedly connected to the upper surface of the bottom frame of the main frame body, and the fixing frame is used to place a plurality of front stabilizer bars; A plurality of movable shelves, wherein the plurality of movable shelves are sequentially stacked and connected to the main frame, and each layer of the movable shelves is located above the fixed frame; Wherein, the movable shelves all have a storage position and a loading position, and each of the movable shelves can be switched between the loading position and the storage position; In the loading position, the movable shelf is used to place a plurality of front stabilizer bars; in the storage position, the movable shelf reveals a lower movable shelf or a fixed shelf to facilitate the placement and removal of the front stabilizer bars.

2. A material turnover vehicle for a front stabilizer bar of an automobile according to claim 1, characterized in that: The fixing frame includes two fixing brackets, and the two fixing brackets are fixedly connected to the upper surface of the base frame; The two fixing brackets are arranged at intervals along the length direction of the front stabilizer bar, and the two fixing brackets together form a placement structure for placing the front stabilizer bar.

3. A material turnover vehicle for a front stabilizer bar of an automobile according to claim 2, characterized in that: A plurality of first limit blocks are connected to the upper surface of each of the fixing brackets, and the plurality of first limit blocks are arranged in sequence along the length direction of the fixing bracket; The outer side wall between each of the fixing brackets and the frame is connected with a plurality of second limit blocks, and the plurality of second limit blocks are sequentially arranged along the length direction of the fixing bracket; Among them, the first limiting block has a plurality of first limiting grooves, and the second limiting block has a plurality of second limiting grooves; the two first limiting grooves of the two fixed brackets and the corresponding two second limiting grooves together constitute a placement structure for limiting the placement of the front stabilizer bar.

4. A material turnover vehicle for a front stabilizer bar of an automobile according to claim 3, characterized in that: The angle between the first limit block and the second limit block of the same fixed bracket is 80-100°; The multiple first limiting grooves of the first limiting block and the multiple second limiting grooves of the second limiting block of the same fixing bracket are staggered with each other.

5. The material turnover vehicle for the front stabilizer bar of an automobile according to claim 1, characterized in that: Each of the movable shelves comprises two movable brackets, which are respectively hinged on two opposite side walls of the frame, and the two movable brackets are arranged relatively spaced apart along the length direction of the front stabilizer bar; Among them, each movable bracket can be switched between the loading position and the storage position; in the loading position, the movable bracket is arranged horizontally, and the two movable brackets together constitute a placement structure for placing the front stabilizer bar; in the storage position, the two movable brackets swing upward to reveal the movable shelf or fixed shelf below.

6. A material turnover vehicle for a front stabilizer bar of an automobile according to claim 5, characterized in that: A plurality of first limit blocks are connected to the upper surface of each movable bracket, and the plurality of first limit blocks are arranged in sequence along the length direction of the movable bracket; The outer side wall between each of the movable brackets and the frame is connected with a plurality of second limit blocks, and the plurality of second limit blocks are sequentially arranged along the length direction of the movable bracket; Wherein, the first limiting block has a plurality of first limiting grooves, and the second limiting block has a plurality of second limiting grooves; Each movable shelf is provided with two first limiting grooves and corresponding two second limiting grooves of two movable brackets, thereby forming a placement structure for limiting the placement of the front stabilizer bar.

7. A material turnover vehicle for a front stabilizer bar of an automobile according to claim 6, characterized in that: The angle between the first limit block and the second limit block of the same movable bracket is 80-100°; The multiple first limiting grooves of the first limiting block and the multiple second limiting grooves of the second limiting block of the same movable bracket are staggered with each other.

8. The material turnover vehicle for the front stabilizer bar of an automobile according to claim 5, characterized in that: When the movable bracket is at the loading position, the bottom of the movable bracket cooperates with the lower movable bracket or the fixed bracket to jointly limit the upper and lower sides and the front and rear sides of the front stabilizer bar.

9. The material turnover vehicle for the front stabilizer bar of an automobile according to claim 1, characterized in that: The material turnover vehicle also includes: A top frame, the top frame is movably hinged to the upper part of the frame, and the top frame is located above the uppermost movable shelf; Among them, the top frame has an open state and a closed state that can be switched to each other; in the closed state, the bottom of the top frame cooperates with the lower movable shelf to jointly limit the front stabilizer bar; in the open state, the top frame swings upward away from the movable shelf.

10. A material turnover vehicle for a front stabilizer bar of an automobile according to claim 9, characterized in that: The top frame is provided with a latch bolt, and the side wall of the frame is provided with a matching lock hole; the latch bolt is used to lock the top frame in a closed state.