Upper and lower chassis conveying assembly

By designing upper and lower chassis conveying components and using locking parts and handle components to control the chassis position, the problems of high physical exertion and high safety risks during chassis disassembly and transportation are solved, and safe and convenient chassis transportation is achieved.

CN223751667UActive Publication Date: 2026-01-02JI AN SHENGYI ELECTRONICS CO LTD
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Patent Information

Application Number
CN202520322397.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-01-02
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

In existing technologies, the disassembly and transportation of the chassis involves significant physical exertion for workers, high safety risks, and the difficulty in positioning the chassis by the transport vehicle, which poses a risk of it falling.

Method used

An upper and lower chassis conveying assembly was designed, including a transfer vehicle and a conveying mechanism. The chassis position is locked by a locking component, and the positioning and movement of the chassis are controlled by a handle assembly and brake pads. The support frame and conveying rollers are used to reduce friction and achieve safe transfer of the chassis.

Benefits of technology

It reduces the workload of staff, improves safety, prevents the chassis from falling off during transportation, and enhances the convenience and safety of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The upper and lower chassis conveying assembly comprises a transfer trolley and a conveying mechanism and further comprises a base body and a supporting frame fixedly arranged on the base body, the supporting frame is used for bearing a chassis and provided with a locking part, the base body is provided with a handle assembly, and the handle assembly is provided with a locking part. The handle assembly is used for driving the locking component to stretch out and draw back so as to position or release the chassis. The conveying mechanism is arranged on the return line, and the chassis is conveyed to the supporting frame through the conveying mechanism. The transfer trolley is in butt joint with the conveying mechanism, the chassis is conveyed to the supporting frame of the transfer trolley along the conveying mechanism, a worker drives the locking component to lock the chassis to the top of the supporting frame by operating the handle assembly, the transfer trolley can conveniently convey the chassis, and the chassis is prevented from falling on the transfer trolley.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of production line maintenance, and in particular to an upper and lower chassis conveying assembly. BACKGROUND

[0002] During maintenance of a laminating reflow line, damaged press chassis on the line need to be disassembled for repair. Each chassis weighs about 80 kg, and multiple people are needed to lift it from the equipment, which consumes a lot of physical strength of the workers and is dangerous. Currently, there are two reflow lines, and the workers have to repair about 40 chassis per month, which is very labor-intensive and dangerous.

[0003] In addition, the disassembled chassis needs to be transported on a transfer trolley, but the current transfer trolley cannot position the chassis and there is a risk of the chassis falling off the transfer trolley. CONTENT OF THE UTILITY MODEL

[0004] The present application aims to at least solve one of the technical problems in the prior art. To this end, the present application provides an upper and lower chassis conveying assembly which can lock the position of the chassis through a locking component.

[0005] According to the upper and lower chassis conveying assembly of the first aspect of the present application, the upper and lower chassis conveying assembly comprises a transfer trolley and a conveying mechanism, the conveying mechanism comprises a base body and a support frame fixedly arranged on the base body, the support frame is used for bearing the chassis, the support frame is provided with a locking component, the base body is provided with a handle assembly, the handle assembly is used for driving the locking component to extend or retract to position or release the chassis, and the conveying mechanism is arranged on a reflow line, and the chassis is transported to the support frame by the conveying mechanism.

[0006] According to the upper and lower chassis conveying assembly of the present application, the transfer trolley is connected to the conveying mechanism, the chassis is conveyed to the support frame of the transfer trolley along the conveying mechanism, the worker drives the locking component to lock the chassis on the top of the support frame by operating the handle assembly, the conveying process of the transfer trolley to the chassis is facilitated, and the chassis is prevented from falling off the transfer trolley.

[0007] According to some embodiments of the present application, the base body is provided with a handle, and the handle assembly comprises a first handle which is rotatably arranged on the handle.

[0008] According to some embodiments of the present application, the first handle controls the locking component to extend by rotating, so as to lock the position of the chassis.

[0009] According to some embodiments of the present application, the first handle is provided with a first connecting line, and the first handle is flexibly connected to the locking component through the first connecting line.

[0010] According to some embodiments of the present application, the handle assembly further comprises a second handle, which is rotatably arranged on the handle.

[0011] According to some embodiments of the present application, the bottom of the base is provided with a traveling roller, the base is provided with a brake pad abutting against the traveling roller, and the second handle is configured to control the brake pad to disengage from the traveling roller by rotation.

[0012] According to some embodiments of the present application, the second handle is provided with a second connecting line, and the second handle is flexibly connected to the brake pad through the second connecting line.

[0013] According to some embodiments of the present application, the support frame comprises a frame body and a plurality of rollers, each of the rollers is rotatably connected to the frame body, and each of the rollers is configured to be in rolling contact with the chassis.

[0014] According to some embodiments of the present application, the conveying mechanism comprises a support frame, the extension direction of the support frame is at an angle with the extension direction of the return line, the support frame is provided with a plurality of rotatable conveying rollers, and the conveying rollers are configured to be in rolling contact with the chassis.

[0015] According to some embodiments of the present application, the conveying mechanism further comprises a height adjusting component, which is connected to the support frame and is configured to adjust the height of the support frame so as to drive the support frame to match the height of the return line.

[0016] Additional aspects and advantages of the present application will be given in part in the following description, become apparent from the following description, or be understood through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in conjunction with the drawings and embodiments. It should be noted that the embodiments embodied in the following drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0018] Figure 1 is a structural schematic view of an upper and lower chassis conveying assembly according to an embodiment of the present application;

[0019] Figure 2 is a top view of a transfer trolley in an upper and lower chassis conveying assembly according to an embodiment of the present application;

[0020] Figure 3 is a left view of a transfer trolley in an upper and lower chassis conveying assembly according to an embodiment of the present application;

[0021] Figure 4 is a structural schematic view of a conveying mechanism in an upper and lower chassis conveying assembly according to an embodiment of the present application.

[0022] REFERENCE NUMERALS:

[0023] Transport cart 100; handle 101; frame body 102; roller 103; locking component 104; travel roller 105;

[0024] Handle assembly 200; first handle 201; second handle 202;

[0025] Conveying mechanism 300; bracket 301; conveying roller 302; height adjustment component 303. DETAILED DESCRIPTION

[0026] Embodiments of the present application are described in detail below with reference to the accompanying drawings, wherein the same or similar components are denoted by the same or similar reference numerals throughout the drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation on the present application.

[0027] In the description of the present application, it should be understood that if the terms "center", "middle", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0028] In the description of the present application, if the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described that the first, second is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of technical features indicated.

[0029] In the description of the present application, unless otherwise explicitly specified and limited, the terms "set", "mount", "connected", "connected" should be understood broadly, for example: it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] In the description of the present application, if the description of the terms "one embodiment", "some embodiments", "one example", "some examples", "some embodiments", "illustrative embodiments", "example", "specific example", "some examples" and the like appear, it means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. In the present description, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] As shown in Figure 1 , the present application provides an upper and lower chassis conveying assembly, which comprises a transfer trolley 100 and a conveying mechanism 300. Wherein, the chassis on the reflow line is transferred to the transfer trolley 100 by the conveying mechanism 300, without the need for workers to manually carry heavy chassis, reducing the labor intensity of workers. The transfer trolley 100 is used to carry the chassis, and after the chassis is transferred to the transfer trolley 100, the transfer trolley 100 can lock the position of the chassis to avoid the chassis from falling, improving safety, and facilitating workers to push the transfer trolley 100.

[0032] As shown in Figure 2 , the transfer trolley 100 comprises a base body and a support frame, the base body is provided as a frame structure, and the support frame is fixedly connected to the base body. Specifically, the support frame is used to carry the chassis, and the support frame is arranged on the top of the base body. The base body has a certain height, so that the height of the support frame is adapted to the height of the reflow line, facilitating the transfer of the chassis from the reflow line to the transfer trolley 100.

[0033] Wherein, the support frame is provided with a locking component 104, which can lock the position of the chassis when the chassis is carried on the top of the support frame, avoiding the chassis from falling off the transfer trolley 100 during the running process, improving safety.

[0034] Further, the locking component 104 is provided as a telescopic structure and is connected to or separated from the chassis through the telescopic process. It can be understood that, since the chassis is carried on the top of the support frame, the telescopic direction of the locking component 104 is the vertical direction. When the length of the locking component 104 increases, the locking component 104 is inserted into the hole structure on the chassis, thereby locking the position of the chassis, so that the chassis is in a positioning state; when the length of the locking component 104 decreases, the locking component 104 is separated from the chassis, facilitating the movement of the chassis relative to the support frame, and the chassis is in a released state.

[0035] In addition, the base body is provided with a handle assembly 200, which is used to drive the locking component 104 to telescope, facilitating the worker to control the state of the chassis.

[0036] In some examples, as shown in Figure 2 and Figure 3 , the base body is provided with a handle 101, and the handle 101 extends to the top of the base body at the edge position of the base body, facilitating the staff to hold. It can be understood that the staff holds the handle 101 and applies a pushing force to the transfer trolley 100 to drive the transfer trolley 100 to move together with the chassis.

[0037] Among them, the handle assembly 200 includes a first handle 201, and the first handle 201 is rotatably arranged on the handle 101. During the process that the staff holds the handle 101, the staff can conveniently press the first handle 201, so as to drive the first handle 201 to rotate.

[0038] In some examples, the first handle 201 is linked with the locking part 104. The locking part 104 is small in length in the normal state and is separated from the chassis, so that the chassis is in a released state, facilitating the chassis to move to the top of the support frame or move out of the support frame. When the staff presses the first handle 201, the locking part 104 increases in length and locks the position of the chassis in a plugged manner, so that the chassis is in a positioning state.

[0039] Specifically, the first handle 201 is provided with a first connecting line, and the first connecting line has flexibility. The first handle 201 is flexibly connected with the locking part 104 through the first connecting line, so as to drive the extension and contraction process of the locking part 104.

[0040] In some examples, as shown in Figure 2 and Figure 3 , the handle assembly 200 further includes a second handle 202, and the second handle 202 is rotatably arranged on the handle 101. Among them, the first handle 201 and the second handle 202 are located on opposite sides of the handle 101 and correspond to the hands of the staff respectively. During the process that the staff holds the handle 101, the staff can conveniently press the second handle 202, so as to drive the second handle 202 to rotate.

[0041] In some examples, the bottom of the base body is provided with a running roller 105, and the base body is in rolling contact with the ground through the running roller 105, facilitating the staff to push the transfer trolley 100 to run. Specifically, the running roller 105 is provided with a plurality of.

[0042] It can be understood that when the staff pushes the transfer trolley 100, the chassis has been locked on the top of the support frame, avoiding the chassis from falling off during the running process of the transfer trolley 100.

[0043] The base is provided with brake pads, and the brake pads are also provided with a plurality of brake pads corresponding to the traveling rollers 105. The brake pads are used to abut against the traveling rollers 105, so as to limit the rolling process of the traveling rollers 105, thereby limiting the traveling process of the transfer trolley 100.

[0044] Further, the second handle 202 is linked with each brake pad. In the normal state, the brake pad abuts against the corresponding traveling roller 105, so as to limit the traveling process of the transfer trolley 100. When the staff presses the second handle 202, the brake pad gradually separates from the traveling roller 105. At this time, under the pushing action of the staff, the transfer trolley 100 can travel on the ground.

[0045] Specifically, the second handle 202 is provided with a second connecting line. The second connecting line has flexibility. The second handle 202 is flexibly connected with the brake pad through the second connecting line, so as to drive the brake pad to move relative to the traveling roller 105.

[0046] In some examples, as shown in Figure 2 The support frame includes a frame body 102 and a plurality of rollers 103. The frame body 102 is provided as a rectangular hollow frame. Each roller 103 is located in the hollow part of the frame body 102.

[0047] Each roller 103 is connected to the frame body 102 through a corresponding rotating shaft, so as to facilitate the free rotation of each roller 103. It can be understood that the bottom disc is in rolling contact with the rollers 103. When the bottom disc is conveyed to the transfer trolley 100 or moved out of the transfer trolley 100, the rolling contact between the bottom disc and the rollers 103 can reduce friction, facilitate the transfer of the bottom disc, and reduce the labor intensity of the staff.

[0048] In some examples, as shown in Figure 4 The conveying mechanism 300 is provided on the return line and is used to transfer the bottom disc to the support frame. The transfer trolley 100 and the conveying mechanism 300 are provided as independent structures. When the bottom disc needs to be transferred to the transfer trolley 100, the staff first pushes the transfer trolley 100 to make the transfer trolley 100 butt against the conveying mechanism 300. Then, the bottom disc is transferred to the transfer trolley 100 through the conveying mechanism 300.

[0049] In some examples, as shown in Figure 4 The conveying mechanism 300 includes a support 301 provided with a plurality of conveying rollers 302. The conveying rollers 302 are connected to the support 301 through corresponding rotating shafts, so as to ensure that the conveying rollers 302 can freely rotate. When the bottom disc is located at the top of the support 301, the rolling contact between the bottom disc and the conveying rollers 302 can reduce friction, facilitate the transfer of the bottom disc, and reduce the labor intensity of the staff. Specifically, the conveying rollers 302 are provided as bearings.

[0050] The bottom plate is firstly transported on the return line, and when the bottom plate reaches the position of the return line corresponding to the conveying mechanism 300, the bottom plate is diverted by the conveying mechanism 300 for transportation, and finally reaches the transfer trolley 100.

[0051] Further, the extension direction of the return line defines the transportation direction of the bottom plate on the return line, and the extension direction of the support 301 also defines the transportation direction of the bottom plate on the conveying mechanism 300. In order to ensure the diversion transportation process of the bottom plate, the extension direction of the support 301 is at an angle with the extension direction of the return line. Specifically, the extension direction of the support 301 is at an angle of 90° with the extension direction of the return line, and the extension direction of the return line is set as the X-axis direction of the movement of the bottom plate, and the extension direction of the support 301 is set as the Y-axis direction of the movement of the bottom plate.

[0052] In addition, since the bottom plate has a certain volume, in order to ensure the stability of the bottom plate during the transfer process, the conveying mechanism 300 is arranged in parallel in multiple numbers, and the multiple conveying mechanisms 300 jointly support the bottom plate. Specifically, the conveying mechanism 300 is arranged in parallel in two numbers.

[0053] In some examples, the conveying mechanism 300 further comprises a height adjusting component 303 connected to the support 301, and the height adjusting component 303 can be set as a telescopic component such as a telescopic rod.

[0054] The height adjusting component 303 adjusts the height of the support 301 through the telescopic process, and the support 301 is low in height in the initial state and the height is lower than the return line. When the bottom plate needs to be transferred to the transfer trolley 100 by the conveying mechanism 300, the height adjusting component 303 drives the support 301 to be lifted in height, so that the height of the support 301 matches the return line, facilitating the staff to transfer the bottom plate to the conveying mechanism 300 and finally to the transfer trolley 100.

[0055] In actual implementation process, the staff presses the second handle 202, so that the brake pad is separated from the running roller 105, and the staff pushes the transfer trolley 100 to be abutted to the conveying mechanism 300. Further, the support 301 is lifted in height until the height thereof matches the return line and also matches the support frame of the transfer trolley 100. Then, the bottom plate is transported along the return line, and is diverted for transportation along the conveying mechanism 300, and finally reaches the top of the support frame. The staff presses the first handle 201, and the locking component 104 positions the bottom plate to avoid the bottom plate from falling off the transfer trolley 100. After the bottom plate is in the positioning state, the staff presses the second handle 202 again, and pushes the transfer trolley 100 to the target position, to complete the transportation process of the bottom plate.

[0056] The embodiments of the present application are described in detail above with reference to the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made by those skilled in the art within the scope of knowledge of the technical field without departing from the spirit of the present application. Furthermore, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

Claims

1. An upper and lower shoe pan conveyor assembly, comprising: The utility model relates to a transport trolley and a conveying mechanism. The transport trolley comprises a base body and a support frame fixedly arranged on the base body, the support frame is used for carrying a chassis, the support frame is provided with a locking component, the base body is provided with a handle assembly, the handle assembly is used for driving the locking component to extend or retract to position or release the chassis. The conveying mechanism is arranged on a return line, and the chassis is transported to the support frame by the conveying mechanism.

2. The upper and lower shoe tray conveying assembly of claim 1, wherein, The base body is provided with a handle, the handle assembly comprises a first handle, and the first handle is rotatably arranged on the handle.

3. The upper and lower shoe tray conveying assembly of claim 2, wherein, The first handle controls the locking component to extend to lock the position of the chassis by rotating.

4. The upper and lower shoe tray conveying assembly of claim 3, wherein, The first handle is flexibly connected with the locking component through a first connecting line.

5. The upper and lower shoe tray conveyor assembly of claim 1, wherein, The handle assembly further comprises a second handle, and the second handle is rotatably arranged on the handle.

6. The upper and lower shoe tray conveying assembly of claim 5, wherein, The bottom of the base body is provided with a running roller, the base body is provided with a brake pad abutting against the running roller, and the second handle controls the brake pad to be separated from the running roller by rotating.

7. The upper and lower shoe tray conveyor assembly of claim 6, wherein, The second handle is flexibly connected with the brake pad through a second connecting line.

8. The upper and lower shoe tray conveyor assembly of claim 1, wherein, The support frame comprises a frame body and a plurality of rollers, each roller is rotatably connected to the frame body, and each roller is used for rolling contact with the chassis.

9. The upper and lower shoe tray conveyor assembly of claim 1, wherein, The conveying mechanism comprises a support, the extension direction of the support is at an angle to the extension direction of the return line, the support is provided with a plurality of rotatable conveying rollers, and the conveying rollers are used for rolling contact with the chassis.

10. The upper and lower shoe tray conveyor assembly of claim 9, wherein, The conveying mechanism further comprises a height adjusting component, the height adjusting component is connected to the support, and the height adjusting component is used for adjusting the height of the support to drive the support to match the height of the return line.