Drawing plate suitable for various vehicle types

Abstract

The utility model discloses a drawing plate suitable for various vehicle types, which relates to the technical field of conveying, logistics transportation and loading, and comprises a tongue plate, a rack, an upper roller and a roller component II, the tongue plate comprises an upper plate with an angle, a vertical plate, a lower plate, a vertical plate, a roller assembly I, a gasket, a mandrel I and a cotter pin; wherein the side face of the upper plate is fixedly connected with the vertical faces of the vertical plates, the upper face of the lower plate is fixedly connected with the lower face of the upper plate, the multiple vertical plates are distributed on the lower face of the upper plate, the first roller assembly is connected with the first mandrel, the first roller and the second roller can rotate along the first mandrel and the second mandrel respectively, and rubber-coated roller design is adopted for the first roller and the second roller. The bearing of the pulling plate on the carriage plate is reduced, on one hand, the rigidity of the whole pulling plate can be improved, on the other hand, the obstacle crossing capacity of the whole pulling plate can be improved, and the pressure on the carriage plate is also reduced.

Description

Technical Field

[0001] This utility model relates to the fields of conveying, logistics transportation and loading technology, specifically a drawer plate adaptable to various vehicle models. Background Technology

[0002] CN212768691U discloses a pallet-type automatic loading system. Its basic platform is equipped with rolling rollers, and the pallet-pulling device can reciprocate on the rolling rollers. The push-pull mechanism on the pallet-pulling device pushes the pallet into the carriage, sending all the goods into the carriage. However, the rolling rollers cannot enter the carriage with the pallet. If the part of the pallet does not contact the carriage after entering, it will be suspended in the air. The weight of the goods above can easily cause the pallet to break. If it does contact the carriage, it will cause great friction between the pallet and the carriage, resulting in serious wear and increasing the resistance to the movement of the pallet.

[0003] Currently, fully automatic vehicle loading machines are widely used in the market due to their fast loading efficiency and high degree of automation. These machines can load both box trucks and flatbed trucks. The lower part of the pull plate in the machine is directly equipped with rollers, which can support the pull plate during loading and avoid excessive friction with the truck body, thus solving the aforementioned technical problems.

[0004] However, the structure of the loading machine – the pull plate – is one of the key factors limiting its widespread application. In previous designs, the lower rollers of the pull plate used steel rollers to contact the bottom of the carriage. On the one hand, the carriage panels of the flatbed are thin, and the load on the pull plate is large, which will cause damage to the carriage panels. On the other hand, the surface of the carriage panels is uneven, which will cause the pull plate to jam. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a pull-out panel that is adaptable to various vehicle models, thus solving the problems existing in the prior art.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a drawer plate adaptable to various vehicle models, including a tongue plate, a frame, an upper roller, and a roller assembly;

[0007] The tongue plate includes an angled upper plate, a vertical plate, a lower plate, a vertical plate, a roller assembly, a gasket, a spindle, and a cotter pin.

[0008] The upper plate has its side fixedly connected to the vertical plate, the lower plate has its top fixedly connected to the lower plate, and several vertical plates are distributed on the lower part of the upper plate. Roller assembly one is connected to spindle one, and the spindle one passes through the pre-designed mounting hole of the vertical plate and is fixed by cotter pin and washer.

[0009] The vertical plate is fixedly connected to the frame, and several upper rollers and roller assemblies are all connected to the frame.

[0010] Preferably, the roller assembly includes a short spacer, an outer plate, a roller, a long spacer, and a self-lubricating bearing. The two self-lubricating bearings are respectively embedded in the mounting holes of the two outer plates. The long spacer is fixedly connected to both ends of the self-lubricating bearing. The spindle passes through the inner hole of the long spacer and is connected to the two self-lubricating bearings. The two short spacers both pass through the spindle and are connected to the outer plate. The two rollers are respectively mounted between the two outer plates via axles.

[0011] Preferably, the roller assembly two includes an outer frame, two rollers, two outer plates, two spindles, two short spacers, two long spacers, and two self-lubricating bearings. The outer frame is mounted on the machine frame. Two self-lubricating bearings are respectively embedded in the mounting holes of two outer plates. The self-lubricating bearings are connected to the shoulders of the spindles. Two rollers are respectively mounted between the two outer plates via axles. Two short spacers pass through the spindles. One end of the short spacer is connected to the side wall of the outer plate, and the other end is connected to the inner wall of the outer frame. The spindle is engaged in a pre-designed long hole in the outer frame. The spindle passes through the inner hole of the long spacer, and the long spacer is connected to the self-lubricating bearings.

[0012] Preferably, both roller one and roller two are rubber-coated rollers.

[0013] Preferably, the rubber-coated roller includes a wheel body connected to a wheel axle, and the outer ring of the wheel body is provided with a thick rubber layer.

[0014] Preferably, buffer components are provided on both the front and rear sides of the thick adhesive layer. The buffer components include a thin adhesive layer connected to the end of the thick adhesive layer. Grooves are uniformly provided at the end of the wheel body. A support block connected to the inner ring of the thin adhesive layer is fitted and connected in the groove. The outer ring of the wheel body is connected to the thin adhesive layer. A movable sleeve is provided on the support block. The movable sleeve is slidably fitted onto a fixed rod connected to the wheel body. A buffer spring is provided between the movable sleeve and the fixed rod. Screw holes are provided on both the movable sleeve and the fixed rod.

[0015] This utility model provides a drawer plate adaptable to various vehicle models. Compared with the prior art, it has the following advantages:

[0016] 1. This drawer is adaptable to various vehicle models. Roller 1 and Roller 2 can rotate along spindle 1 and spindle 2 respectively, and both adopt a rubber-coated roller design. By reducing the deformation of the rubber-coated rollers, the load on the vehicle body is reduced. On the one hand, this improves the overall rigidity of the drawer, and on the other hand, it improves the overall ability of the drawer to overcome obstacles, while also reducing the pressure on the vehicle body. The upper rollers are all short rollers, which reduces the weight of the drawer while meeting the product's requirements for drawer load.

[0017] 2. This drawer is adaptable to various vehicle models. The upper and lower plates of the drawer are made of wear-resistant plates, which reduces the resistance of the product on the drawer. At the same time, the upper plate is designed with an angle to reduce the height of the product falling from the drawer onto the vehicle body, thus reducing the impact on the vehicle.

[0018] 3. This roller is adaptable to various vehicle models. By setting up a buffer component, when the thick rubber layer deforms under force, the thin rubber layer will also deform under force. In turn, the thin rubber layer squeezes the buffer springs, thereby improving the buffering capacity of the rubber-coated roller and preventing the thick rubber layer from cracking and being damaged prematurely due to excessive weight during loading, thus improving the service life of the rubber-coated roller. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the tongue plate of this utility model;

[0021] Figure 3 This is a schematic diagram of the roller assembly of this utility model;

[0022] Figure 4 This is a schematic diagram of the roller assembly of this utility model;

[0023] Figure 5 This is a schematic diagram of the adhesive roller of this utility model;

[0024] Figure 6 This is a cross-sectional schematic diagram of the adhesive-coated roller of this utility model.

[0025] In the diagram: 1. Tongue plate; 1-1 Upper plate; 1-2. Vertical plate; 1-3. Lower plate; 1-4. Vertical plate; 1-5. Roller assembly 1; 1-5-2. Short spacer 1; 1-5-3. Outer plate 1; 1-5-4. Roller 1; 1-5-5. Long spacer 1; 1-5-6. Self-lubricating bearing 1; 1-6. Shim; 1-7. Mandrel 1; 1-8. Cotter pin;

[0026] 2. Rack;

[0027] 3. Upper roller;

[0028] 4. Roller assembly two; 4-1. Outer frame; 4-2. Roller two; 4-3. Outer plate two; 4-4. Mandrel two; 4-5. Short spacer two; 4-6. Long spacer two; 4-7. Self-lubricating bearing two;

[0029] 5. Adhesive-coated roller; 5-1. Wheel body; 5-2. Thick adhesive layer; 5-3. Buffer assembly; 5-3-1. Thin adhesive layer; 5-3-2. Groove; 5-3-3. Support block; 5-3-4. Moving sleeve; 5-3-5. Fixing rod; 5-3-6. Buffer spring. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] See Figures 1-6 This utility model provides the following two technical solutions:

[0032] First implementation: A drawer plate adaptable to various vehicle models, including a tongue plate 1, a frame 2, an upper roller 3, and a roller assembly 4;

[0033] The tongue plate 1 includes an angled upper plate 1-1, a vertical plate 1-2, a lower plate 1-3, a vertical plate 1-4, a roller assembly 1-5, a gasket 1-6, a spindle 1-7, and a cotter pin 1-8. The upper plate 1-1 and the lower plate 1-3 of the tongue plate 1 are both made of wear-resistant plates, which reduces the resistance of the product on the tongue plate 1. At the same time, the upper plate 1-1 adopts an angled design, which reduces the height of the product falling from the drawer onto the carriage plate, thus reducing the impact on the vehicle.

[0034] Among them, the side of the upper plate 1-1 is fixedly connected to the vertical surface of the vertical plate 1-2, the top of the lower plate 1-3 is fixedly connected to the bottom of the upper plate 1-1, several vertical plates 1-4 are distributed on the bottom of the upper plate 1-1, the roller assembly 1-5 is connected to the spindle 1-7, the spindle 1-7 passes through the pre-designed mounting hole of the vertical plate 1-4 and is fixed by the cotter pin 1-8 and the washer 1-6;

[0035] The vertical plate 1-2 is fixedly connected to the frame 2. Several upper rollers 3 and roller assemblies 4 are all connected to the frame 2. The upper rollers 3 are all short rollers, which reduces the weight of the drawing plate while meeting the product's requirements for the drawing plate load.

[0036] Roller assembly 1-5 includes a short spacer 1-5-2, an outer plate 1-5-3, a roller 1-5-4, a long spacer 1-5-5, and two self-lubricating bearings 1-5-6. The two self-lubricating bearings 1-5-6 are respectively embedded in the mounting holes of the two outer plates 1-5-3. The long spacer 1-5-5 is fixedly connected to both ends of the self-lubricating bearings 1-5-6. The spindle 1-7 passes through the inner hole of the long spacer 1-5-5 and connects to the two self-lubricating bearings 1-5-6. The transmission connection is 1-5-6. Both short spacers 1-5-2 pass through the spindle 1-7 and are connected to the outer plate 1-5-3. The two rollers 1-5-4 are installed between the two outer plates 1-5-3 through axles. The outer plate 1-5-3 can swing through the spindle 1-7. When encountering obstacles, the two rollers 1-5-4 can also swing with the outer plate 1-5-3 to overcome obstacles, avoiding jamming caused by unevenness of the carriage plate.

[0037] Roller assembly 2 4 includes an outer frame 4-1, rollers 2 4-2, outer plate 2 4-3, spindle 2 4-4, short spacer 2 4-5, long spacer 2 4-6, and self-lubricating bearing 2 4-7. The outer frame 4-1 is mounted on the frame 2. The two self-lubricating bearings 2 4-7 are respectively embedded in the mounting holes of the two outer plates 2 4-3. The self-lubricating bearings 2 4-7 are connected to the shoulders of the spindle 2 4-4. The two rollers 2 4-2 are respectively mounted between the two outer plates 2 4-3 via axles. Both short spacers 2 4-5 pass through the spindle 2 4-4. One end of the short spacer 4-5 is connected to the side wall of the outer plate 4-3, and the other end is connected to the inner wall of the outer frame 4-1. The spindle 4-4 is inserted into the long hole pre-designed in the outer frame 4-1. The spindle 4-4 passes through the inner hole of the long spacer 4-6, and the long spacer 4-6 is connected to the self-lubricating bearing 4-7. The outer plate 4-3 can swing through the spindle 4-4. When encountering obstacles, the two rollers 4-2 can also swing with the outer plate 4-3 to overcome obstacles, avoiding jamming caused by unevenness of the carriage plate.

[0038] Rollers 1-5-4 and 4-2 are both rubber-coated rollers 5. The deformation of the rubber-coated rollers 5 reduces the load on the carriage panel caused by the removal of the panel.

[0039] The rubber-coated roller 5 includes a wheel body 5-1 connected to a wheel axle. The outer ring of the wheel body 5-1 is provided with a thick rubber layer 5-2. This is the prior art of the rubber-coated roller 5 and will not be described in detail here.

[0040] For the second implementation method, please refer to... Figures 5-6The main difference from the first embodiment is that: buffer components are provided on both the front and rear sides of the thick rubber layer 5-2. The buffer components include a thin rubber layer 5-3-1 connected to the end of the thick rubber layer 5-2. Grooves 5-3-2 are evenly provided at the end of the wheel body 5-1. A support block 5-3-3 connected to the inner ring of the thin rubber layer 5-3-1 is fitted and connected in the groove 5-3-2. The outer ring of the wheel body 5-1 is connected to the thin rubber layer 5-3-1. A movable sleeve 5-3-4 is provided on the support block 5-3-3. The movable sleeve 5-3-4 is slidably sleeved on the fixed rod 5-3-5 connected to the wheel body 5-1. A buffer spring 5-3-6 is provided between the movable sleeve 5-3-4 and the fixed rod 5-3-5. The thick rubber layer 5-2 deforms under force. When the thin rubber layer 5-3-1 on both sides is subjected to force and deforms, it will press the support blocks 5-3-3, causing the support blocks 5-3-3 to move the movable sleeve 5-3-4 on the fixed rod 5-3-5 and compress the buffer spring 5-3-6. This will improve the buffering capacity of the glue-coating roller 5 and prevent the thick rubber layer 5-2 from cracking and being damaged prematurely due to excessive weight during loading, thereby improving the service life of the glue-coating roller 5. When the thick rubber layer 5-2 and the thin rubber layer 5-3-1 are produced together, the position of the movable sleeve 5-3-4 needs to be fixed. Therefore, screw holes are provided on both the movable sleeve 5-3-4 and the fixed rod 5-3-5. Screws are inserted into the screw holes during production and removed when in use.

[0041] Furthermore, all content not described in detail in this specification is existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used.

[0042] During use, according to the loading requirements, the product is spread across the entire tray, that is, the product is placed on the upper roller 3. The loading machine drives the tray and the product into the carriage. Rollers 1-5-4 and 4-2 swing along spindle 1-7 and spindle 4-4 respectively to overcome obstacles, so as to ensure that the tray is always in contact with the carriage. When the tray returns, the tongue plate 1 will reduce the impact on the vehicle.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drawer plate adaptable to multiple vehicle models, characterized in that: It includes a tongue plate (1), a frame (2), an upper roller (3), and a roller assembly two (4); The tongue plate (1) includes an angled upper plate (1-1), a vertical plate (1-2), a lower plate (1-3), a vertical plate (1-4), a roller assembly (1-5), a gasket (1-6), a spindle (1-7), and a cotter pin (1-8); The upper plate (1-1) is fixedly connected to the side of the vertical plate (1-2), the lower plate (1-3) is fixedly connected to the lower plate (1-1) at the top, and several vertical plates (1-4) are distributed on the lower side of the upper plate (1-1). The roller assembly (1-5) is connected to the spindle (1-7). The spindle (1-7) passes through the pre-designed mounting hole of the vertical plate (1-4) and is fixed by a cotter pin (1-8) and a washer (1-6). The vertical plate (1-2) is fixedly connected to the frame (2), and several upper rollers (3) and roller assembly two (4) are all connected to the frame (2).

2. The drawer plate adaptable to multiple vehicle models according to claim 1, characterized in that: The roller assembly (1-5) includes a short spacer (1-5-2), an outer plate (1-5-3), a roller (1-5-4), a long spacer (1-5-5), and a self-lubricating bearing (1-5-6). The two self-lubricating bearings (1-5-6) are respectively embedded in the mounting holes of the two outer plates (1-5-3). The long spacer (1-5-5) is fixedly connected to both ends of the self-lubricating bearing (1-5-6). The spindle (1-7) passes through the inner hole of the long spacer (1-5-5) and is connected to the two self-lubricating bearings (1-5-6) for transmission. The two short spacers (1-5-2) both pass through the spindle (1-7) and are connected to the outer plate (1-5-3). The two rollers (1-5-4) are respectively installed between the two outer plates (1-5-3) through axles.

3. A drawer plate adaptable to multiple vehicle models according to claim 2, characterized in that: The roller assembly two (4) includes an outer frame (4-1), roller two (4-2), outer plate two (4-3), spindle two (4-4), short spacer two (4-5), long spacer two (4-6), and self-lubricating bearing two (4-7). The outer frame (4-1) is mounted on the frame (2). The two self-lubricating bearings two (4-7) are respectively embedded in the mounting holes of the two outer plates two (4-3). The self-lubricating bearings two (4-7) are connected to the shoulders of the spindle two (4-4). The two roller two (4-2) The two outer plates (4-3) are respectively installed between them via axles. The two short spacers (4-5) pass through the spindle (4-4), and one end of the short spacer (4-5) is connected to the side wall of the outer plate (4-3), and the other end is connected to the inner wall of the outer frame (4-1). The spindle (4-4) is inserted into the long hole pre-designed in the outer frame (4-1). The spindle (4-4) passes through the inner hole of the long spacer (4-6), and the long spacer (4-6) is connected to the self-lubricating bearing (4-7).

4. A drawer plate adaptable to multiple vehicle models according to claim 3, characterized in that: Both roller one (1-5-4) and roller two (4-2) are rubber-coated rollers (5).

5. A drawer plate adaptable to multiple vehicle models according to claim 4, characterized in that: The rubber-coated roller (5) includes a wheel body (5-1) connected to a wheel axle, and the outer ring of the wheel body (5-1) is provided with a thick rubber layer (5-2).

6. A drawer plate adaptable to multiple vehicle models according to claim 5, characterized in that: Both the front and rear sides of the thick adhesive layer (5-2) are provided with buffer components. The buffer components include a thin adhesive layer (5-3-1) connected to the end of the thick adhesive layer (5-2). The end of the wheel body (5-1) is uniformly provided with grooves (5-3-2). A support block (5-3-3) connected to the inner ring of the thin adhesive layer (5-3-1) is fitted and connected in the groove (5-3-2). The outer ring of the wheel body (5-1) is connected to the thin adhesive layer (5-3-1). A movable sleeve (5-3-4) is provided on the support block (5-3-3). The movable sleeve (5-3-4) is slidably sleeved on the fixed rod (5-3-5) connected to the wheel body (5-1). A buffer spring (5-3-6) is provided between the movable sleeve (5-3-4) and the fixed rod (5-3-5). Both the movable sleeve (5-3-4) and the fixed rod (5-3-5) are provided with screw holes.

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