A magazine car servicing device

Abstract

The utility model provides a kind of material box car maintenance device, it is related to the technical field of overhauling equipment, solve the technical problem of low efficiency of material box car maintenance in prior art.The material box car maintenance device includes lifting assembly, is arranged in the inside of base frame, lifting assembly is connected with lifting platform, to drive the lifting movement of lifting platform;Clamping assembly is arranged on the lifting platform, to clamp the material box car on the lifting platform.The utility model is used to provide a kind of material box car maintenance device, which improves maintenance efficiency and reduces labor intensity.

Description

Technical Field

[0001] This utility model relates to the field of maintenance equipment technology, and in particular to a maintenance device for a material box truck. Background Technology

[0002] Box trucks are common handling equipment in warehousing and logistics, typically featuring a sturdy metal frame and four casters. In daily use, the casters are easily damaged due to overuse or impacts, requiring frequent replacement.

[0003] Current repair methods mostly rely on manual labor using simple tools such as crowbars and jacks. The repair process requires multiple people, resulting in low efficiency, high labor intensity, and difficulty in guaranteeing repair quality. Furthermore, there are risks of vehicle overturning, parts flying off, and injuries to repair personnel, posing safety concerns. Additionally, it is difficult to conveniently inspect other components under the vehicle (such as brakes and bearings), impacting the overall efficiency of logistics equipment. Utility Model Content

[0004] The purpose of this utility model is to provide a maintenance device for hopper carts to solve the technical problem of low maintenance efficiency of hopper carts in the prior art. The various technical effects of the preferred technical solutions provided by this utility model are detailed below.

[0005] To achieve the above objectives, the present invention provides the following technical solution: The material box cart maintenance device provided by this utility model includes: A base frame, wherein a lifting platform is provided on the inner side of the base frame; A lifting assembly is disposed inside the base frame and is connected to the lifting platform to drive the lifting platform to move up and down. A clamping assembly is provided on the lifting platform for clamping the material box cart on the lifting platform.

[0006] Optionally, the clamping assembly includes a first clamping arm, a second clamping arm, a pair of sliding guide rails, and a drive assembly; The first clamping arm and the second clamping arm are slidably disposed between a pair of sliding guide rails, and the driving assembly is used to drive the first clamping arm and the second clamping arm to move closer to each other or further away from each other.

[0007] Optionally, the drive assembly includes a first drive motor, a first lead screw structure, a first lead screw slider, a second drive motor, a second lead screw slider, and a second lead screw structure; The first drive motor and the first lead screw structure are connected by transmission, the first clamping arm is connected to the first lead screw slider, and the first lead screw slider cooperates with the first lead screw structure; The second drive motor is connected to the second lead screw structure, the second clamping arm is connected to the second lead screw slider, and the second lead screw slider cooperates with the second lead screw structure.

[0008] Optionally, the first clamping arm and the second clamping arm are provided with cushioning pads on the side facing each other.

[0009] Optionally, the lifting assembly includes a lifting drive structure and a guide column. The guide column is disposed between the lifting platform and the base frame. The guide column is used to ensure that the lifting platform reciprocates in the vertical direction. The lifting drive structure is used to move the lifting platform up and down.

[0010] Optionally, the lifting drive structure is a hydraulic cylinder.

[0011] Optionally, the lifting platform is provided with a positioning groove, which is used to cooperate with the positioning protrusion on the material box vehicle.

[0012] Optionally, the positioning groove has a V-shaped structure.

[0013] Optionally, the initial height of the lifting platform is flush with the base frame.

[0014] Optionally, it also includes an uphill support base, which is inclined and the highest point of the uphill support base is flush with the top surface of the base frame.

[0015] Optionally, the base frame is provided with a storage component, which includes a storage drawer and a tool rack; and / or, the bottom of the base frame is provided with casters.

[0016] The beneficial effects of this utility model are as follows: The material box cart repair device provided by this utility model includes a base frame, a lifting platform, a lifting component, and a clamping component. The lifting platform is disposed inside the base frame, and the clamping component is disposed on the lifting platform to clamp the material box cart on the lifting platform, thereby ensuring that the material box cart can be stably positioned on the lifting platform. The lifting component is connected to the lifting platform to drive the lifting platform to move up and down, so that the metal frame of the material box cart can be raised during maintenance, and the casters can be in a movable state, which is convenient for maintenance personnel to replace, greatly improving maintenance efficiency, reducing labor intensity, ensuring maintenance quality, reducing safety hazards for maintenance personnel, and also enabling the inspection and maintenance of other parts at the bottom of the material box cart, thereby improving the overall efficiency of logistics equipment. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front view of the material box cart maintenance device of this utility model; Figure 2 This is a side view of a portion of the structure of the material box cart maintenance device of this utility model; Figure 3 This is a top view of a portion of the structure of the material box vehicle maintenance device in Embodiment 1 of this utility model; Figure 4 This is a schematic diagram of the lifting assembly after it has risen according to Embodiment 1 of this utility model; Figure 5 This is a schematic diagram of the structure of the material box cart maintenance device in Embodiment 2 of this utility model; Figure 6 This is a top view of a portion of the structure of the material box vehicle maintenance device in Embodiment 2 of this utility model.

[0019] In the picture: 100. Base frame; 200. Lifting platform; 300. Lifting assembly; 400. Clamping assembly; 500. Uphill support seat; 600. Storage components; 110. Wheels; 210. Positioning groove; 310. Lifting drive structure; 320. Guide pillars; 410. First clamping arm; 420. Second clamping arm; 430. Sliding guide rail; 440. Driver components; 450. First lead screw structure; 460. Second lead screw structure. Detailed Implementation

[0020] Please refer to the attached diagram below. Figures 1-6This document explains the content of this utility model and its differences from existing technologies. The technical solutions (including preferred solutions) of this utility model are further described in detail below through accompanying drawings and examples of optional embodiments. It should be noted that any technical feature or solution in this embodiment is one or more of a variety of optional technical features or solutions. For the sake of brevity, this document cannot exhaustively list all alternative technical features and solutions of this utility model, nor is it convenient to emphasize that each implementation of a technical feature is one of multiple optional implementations. Therefore, those skilled in the art should understand that any technical means provided by this utility model can be replaced, or any two or more technical means or features provided by this utility model can be combined to obtain a new technical solution. No technical feature or solution in this embodiment limits the scope of protection of this utility model. The scope of protection of this utility model should include any alternative technical solutions that can be conceived by those skilled in the art without creative effort, as well as new technical solutions obtained by combining any two or more technical means or features provided by this utility model.

[0021] In the description of this invention, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0023] This utility model provides a material box truck maintenance device that improves maintenance efficiency, reduces labor intensity, ensures maintenance quality, reduces safety hazards for maintenance personnel, and can also inspect other components at the bottom of the material box truck, thereby improving the overall efficiency of logistics equipment.

[0024] The following is combined Figures 1-6 The technical solution provided by this utility model will be described in more detail.

[0025] This utility model provides a maintenance device for a material box cart, comprising: A base frame 100, with a lifting platform 200 provided on the inner side of the base frame 100; A lifting assembly 300 is disposed inside the base frame 100. The lifting assembly 300 is connected to the lifting platform 200 and is used to drive the lifting platform 200 to move up and down. A clamping assembly 400 is disposed on the lifting platform 200 for clamping the material box cart on the lifting platform 200.

[0026] The material box cart repair device provided by this utility model includes a base frame 100, a lifting platform 200, a lifting assembly 300, and a clamping assembly 400. The lifting platform 200 is disposed inside the base frame 100, and the clamping assembly 400 is disposed on the lifting platform 200 to clamp the material box cart on the lifting platform 200, thereby ensuring that the material box cart can be stably positioned on the lifting platform 200. The lifting assembly 300 is connected to the lifting platform 200 and is used to drive the lifting platform 200 to move up and down. Thus, during maintenance, the metal frame of the material box cart can be raised, and the casters can be in a movable state, which is convenient for maintenance personnel to replace, greatly improving maintenance efficiency, reducing labor intensity, ensuring maintenance quality, reducing safety hazards for maintenance personnel, and also enabling the inspection and maintenance of other components at the bottom of the material box cart, thereby improving the overall efficiency of logistics equipment.

[0027] It is understood that the base frame 100 is used to support the material box cart. By setting the clamping component 400, which is set on the lifting platform 200, the clamping component 400 can move up and down with the lifting platform 200. The clamping component 400 can clamp the material box cart on the lifting platform 200, thereby ensuring that after the material box cart is lifted by the lifting component 300, the caster part can be completely separated from the base frame 100, ensuring that the caster is in a free state, which is convenient for caster maintenance and replacement.

[0028] It should be noted that the lifting assembly 300 can drive the entire material box cart to move up and down, and the lifting assembly 300 can also drive one side of the material box cart to move up and down. For example, one end of the lifting platform 200 is hinged to the base frame 100, and the other end of the lifting platform 200 is connected to the lifting assembly 300. The lifting assembly 300 is used to drive one end of the lifting platform 200 to move up and down, thereby lifting the casters of the material box cart away from the base frame 100.

[0029] In some embodiments of the present invention, the clamping assembly 400 includes a first clamping arm 410, a second clamping arm 420, a pair of sliding guide rails 430, and a driving assembly 440. The first clamping arm 410 and the second clamping arm 420 are slidably disposed between a pair of sliding guide rails 430, and the driving assembly 440 is used to drive the first clamping arm 410 and the second clamping arm 420 to move closer to each other or further away from each other.

[0030] In some embodiments of the present invention described above, the clamping assembly 400 includes a first clamping arm 410, a second clamping arm 420, a pair of sliding guide rails 430, and a driving assembly 440. The pair of sliding guide rails 430 can ensure that the first clamping arm 410 and the second clamping arm 420 can slide along the direction of the sliding guide rails 430. The driving assembly 440 is used to drive the first clamping arm 410 and the second clamping arm 420 to move closer to each other or further away from each other, thereby clamping the material box car in the middle position and ensuring the positioning accuracy of the material box car.

[0031] In some embodiments of this utility model, the drive assembly 440 includes a first drive motor, a first lead screw structure 450, a first lead screw slider, a second drive motor, a second lead screw slider, and a second lead screw structure 460; The first drive motor and the first lead screw structure 450 are connected by transmission, the first clamping arm 410 is connected to the first lead screw slider, and the first lead screw slider cooperates with the first lead screw structure 450. The second drive motor is connected to the second lead screw structure 460, the second clamping arm 420 is connected to the second lead screw slider, and the second lead screw slider cooperates with the second lead screw structure 460.

[0032] In some of the embodiments of this utility model described above, the drive assembly 440 includes a first drive motor, a first lead screw structure 450, a first lead screw slider, a second drive motor, a second lead screw slider, and a second lead screw structure 460. The first clamping arm 410 and the second clamping arm 420 are driven to move closer to each other or further away from each other through the two sets of motor lead screw assemblies, and the movement accuracy can be guaranteed.

[0033] It is understood that the first lead screw structure 450 and the second lead screw structure 460 are bidirectional lead screws. The motor drives the bidirectional lead screws to rotate, thereby driving the first clamping arm 410 and the second clamping arm 420 to move closer to each other or further away from each other.

[0034] In some embodiments of this utility model, buffer pads are provided on the side of the first clamping arm 410 and the second clamping arm 420 facing each other.

[0035] In some of the embodiments of this utility model described above, buffer pads are provided on the side of the first clamping arm 410 and the second clamping arm 420 facing each other. By providing buffer pads, the material box vehicle can be effectively protected, preventing the material box vehicle from slipping and avoiding scratches on the paint surface of the material box vehicle.

[0036] Specifically, the buffer pad is a polyurethane buffer pad.

[0037] In some embodiments of this utility model, the lifting assembly 300 includes a lifting drive structure 310 and a guide column 320. The guide column 320 is disposed between the lifting platform 200 and the base frame 100. The guide column 320 is used to ensure that the lifting platform 200 moves back and forth in the vertical direction. The lifting drive structure 310 is used to lift and move the lifting platform 200.

[0038] In some of the embodiments of this utility model described above, by setting the guide column 320, it can be ensured that the lifting platform 200 can move back and forth in the vertical direction, and the lifting platform 200 can be lifted and lowered stably. The lifting drive structure 310 is used to drive the lifting platform 200 to lift and lower.

[0039] Optionally, four sets of guide columns 320 are provided, and the four sets of guide columns 320 are located at the four corners of the lifting platform 200.

[0040] In some embodiments of this utility model, the lifting drive structure 310 is a hydraulic cylinder.

[0041] In some embodiments of this utility model, the lifting drive structure 310 can also be driven by a motor lead screw.

[0042] In some embodiments of this utility model, the lifting platform 200 is provided with a positioning groove 210, which is used to cooperate with the positioning protrusion on the material box vehicle.

[0043] In some of the embodiments of this utility model described above, by providing a positioning groove 210 on the lifting platform 200, the positioning groove 210 can cooperate with the positioning protrusion on the material box vehicle, thereby ensuring that the material box vehicle can be accurately positioned with the lifting platform 200 and improving the stability of the material box vehicle.

[0044] Specifically, the positioning groove 210 has a V-shaped structure.

[0045] In some embodiments of this utility model, the initial height of the lifting platform 200 is flush with the base frame 100.

[0046] In some of the embodiments of this utility model described above, the initial height of the lifting platform 200 is flush with the base frame 100, which facilitates the movement of the material box cart onto the base frame 100 and improves maintenance efficiency.

[0047] It should be noted that after the material box cart moves to the base frame 100, the lifting component 300 drives the material box cart to rise and fall, so that the positioning groove 210 and the positioning protrusion are positioned, which can ensure that the material box cart is in the middle position. Then, the clamping component 400 clamps the material box cart, which can better ensure the fixing effect of the material box cart.

[0048] In some embodiments of this utility model, an uphill support 500 is also included, which is inclined and the highest point of the uphill support 500 is flush with the top surface of the base frame 100.

[0049] In some of the embodiments of this utility model described above, by setting up an uphill support 500, the uphill support 500 is inclined and the highest point of the uphill support 500 is flush with the top surface of the base frame 100, making it convenient to push the material box cart onto the base frame 100.

[0050] It should be noted that the uphill support 500 can be integrated with the base frame 100 or set separately.

[0051] In some embodiments of this utility model, a storage component 600 is provided on the base frame 100, and the storage component 600 includes a storage drawer and a tool holder.

[0052] In some of the embodiments of this utility model described above, the storage component 600 is used to store related maintenance tools. For example, the storage drawer can store spare casters, lubricating oil and other consumables; the tool rack can hang various commonly used wrenches and tools.

[0053] In some embodiments of this utility model, the bottom of the base frame 100 is provided with casters 110.

[0054] In some of the embodiments of this utility model described above, the movable wheels 110 ensure that the material box vehicle maintenance device can move freely. The first two are omnidirectional wheels with braking function, and the latter two are directional wheels to ensure mobility and stability during operation.

[0055] Example 1: The material box cart maintenance device provided by this utility model includes: A base frame 100, with a lifting platform 200 provided inside the base frame 100, the initial height of the lifting platform 200 being flush with the base frame 100; The lifting assembly 300 includes a lifting drive structure 310 and a guide column 320. The guide column 320 is provided between the lifting platform 200 and the base frame 100. The guide column 320 is used to ensure that the lifting platform 200 moves back and forth in the vertical direction. The lifting drive structure 310 is disposed inside the base frame 100 and located below the lifting platform 200. The lifting drive structure 310 is connected to the lifting platform 200 and is used to drive the lifting platform 200 to move up and down. A clamping assembly 400 is disposed on the lifting platform 200 for clamping the material box cart on the lifting platform 200.

[0056] Furthermore, the clamping assembly 400 includes a first clamping arm 410, a second clamping arm 420, a pair of sliding guide rails 430, and a drive assembly 440; The first clamping arm 410 and the second clamping arm 420 are slidably disposed between a pair of sliding guide rails 430, and the driving assembly 440 is used to drive the first clamping arm 410 and the second clamping arm 420 to move closer to each other or further away from each other.

[0057] The drive assembly 440 includes a first drive motor, a first lead screw structure 450, a first lead screw slider, a second drive motor, a second lead screw slider, and a second lead screw structure 460. The first drive motor and the first lead screw structure 450 are connected by transmission, the first clamping arm 410 is connected to the first lead screw slider, and the first lead screw slider cooperates with the first lead screw structure 450. The second drive motor is connected to the second lead screw structure 460, the second clamping arm 420 is connected to the second lead screw slider, and the second lead screw slider cooperates with the second lead screw structure 460.

[0058] The first clamping arm 410 and the second clamping arm 420 are provided with cushioning pads on the side facing each other.

[0059] Furthermore, the lifting platform 200 is provided with a positioning groove 210, which is used to cooperate with the positioning protrusion on the material box vehicle.

[0060] Furthermore, it also includes an uphill support 500, which is disposed on one side of the base frame 100. The uphill support 500 is inclined and its highest point is flush with the top surface of the base frame 100.

[0061] Furthermore, a working groove is also provided on the base frame 100, which is corresponding to the casters of the material box vehicle for positioning the material box vehicle.

[0062] Furthermore, a storage component 600 is provided on the base frame 100, the storage component 600 including a storage drawer and a tool holder.

[0063] The working process of the material box cart repair device provided by this utility model is as follows: The repairman moves the material box cart repair device to a suitable position and locks the casters. The material box cart to be repaired is pushed onto the base frame 100, so that the caster on the side to be repaired is roughly aligned with the working slot. Then, the clamping assembly 400 is driven to move to clamp the material box cart frame from both sides. After confirming that the clamping is firm, the lifting assembly 300 is started to lift the material box cart until the casters are completely away from the base frame 100. At this time, the caster replacement can be completed.

[0064] Example 2: The difference between this embodiment 2 and embodiment 1 is that one end of the lifting platform 200 is hinged to the base frame 100, and the other end of the lifting platform 200 is connected to the lifting assembly 300. The lifting assembly 300 is used to drive one end of the lifting platform 200 to move up and down, thereby lifting the casters of the material box cart away from the base frame 100.

[0065] In the description of this specification, references to terms such as "example," "embodiment," or "some embodiments" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0066] Of course, the present invention is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A maintenance device for a hopper cart, characterized in that, include: A base frame, wherein a lifting platform is provided on the inner side of the base frame; A lifting assembly is disposed inside the base frame and is connected to the lifting platform to drive the lifting platform to move up and down. A clamping assembly is provided on the lifting platform for clamping the material box cart on the lifting platform.

2. The material box car maintenance device according to claim 1, characterized in that, The clamping assembly includes a first clamping arm, a second clamping arm, a pair of sliding guide rails, and a drive assembly; The first clamping arm and the second clamping arm are slidably disposed between a pair of sliding guide rails, and the driving assembly is used to drive the first clamping arm and the second clamping arm to move closer to each other or further away from each other.

3. The material box car maintenance device according to claim 2, characterized in that, The drive assembly includes a drive motor, a bidirectional lead screw, a first lead screw slider, and a second lead screw slider. The drive motor is connected to the bidirectional lead screw drive, the first clamping arm is connected to the first lead screw slider, and the second clamping arm is connected to the second lead screw slider.

4. The material box car maintenance device according to claim 2, characterized in that, The first clamping arm and the second clamping arm are provided with cushioning pads on the side facing each other.

5. The material box car maintenance device according to claim 1, characterized in that, The lifting assembly includes a lifting drive structure and a guide column. The guide column is disposed between the lifting platform and the base frame. The guide column is used to ensure that the lifting platform moves back and forth in the vertical direction. The lifting drive structure is used to lift and move the lifting platform.

6. The material box car maintenance device according to claim 5, characterized in that, The lifting drive structure is a hydraulic cylinder.

7. The material box car maintenance device according to claim 1, characterized in that, The lifting platform is provided with a positioning groove, which is used to cooperate with the positioning protrusion on the material box vehicle.

8. The material box car maintenance device according to claim 7, characterized in that, The positioning groove has a V-shaped structure.

9. The material box car maintenance device according to claim 1, characterized in that, It also includes an uphill support base, which is inclined and the highest point of the uphill support base is flush with the top surface of the base frame.

10. The material box car maintenance device according to claim 1, characterized in that, The initial height of the lifting platform is flush with the base frame; And / or, the base frame is provided with a storage component, the storage component including a storage drawer and a tool holder; And / or, the base frame is provided with casters at the bottom.

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