A single-joint belt shelf drive shaft assembly

Abstract

The application discloses a single-section belt shelf transmission shaft assembly, which belongs to the technical field of transmission shaft assemblies. Two support frames are internally slidably connected with lifting plates, the lifting plates are internally provided with height adjusting assemblies, and the two lifting plates are provided with single-section transmission shaft bodies on opposite sides. The single-section transmission shaft body is provided with a quick-release assembly, the quick-release assembly comprises two fixing rods, the two fixing rods are fixedly connected to inner walls of the lifting plates, and the two fixing rods are fixedly connected with mounting blocks on opposite sides. The quick-release assembly composed of the fixing rods, the mounting blocks, the connecting rods, the limiting rods, the sliding plates, the clamping blocks and the springs can realize quick disassembly and assembly of the single-section transmission shaft body, the complicated tools are not needed, the time for maintenance and replacement of components is greatly shortened, the cooperation of the clamping grooves and the sliding grooves ensures stable connection, displacement of the transmission shaft during work is avoided, and use safety is ensured.

Description

Technical Field

[0001] This application relates to the field of drive shaft assembly technology, and in particular to a single-section belt-driven drive shaft assembly. Background Technology

[0002] Currently, single-section belt drive shaft assemblies, as core basic components of mechanical transmission systems, are widely used in various industrial scenarios such as material conveying equipment, machine tools, and automated production lines. Their main function is to achieve stable power transmission and precise material conveying.

[0003] However, most existing single-section belt drive shaft assemblies use traditional connection methods such as bolt fastening and welding, lacking specially designed quick-disassembly and assembly structures. When the drive shaft needs to be repaired or replaced, operators need to be equipped with a variety of special tools to disassemble the fixed parts one by one, making the operation process cumbersome and time-consuming. Utility Model Content

[0004] The purpose of this application is to solve the problem of cumbersome disassembly of drive shafts in the prior art.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: a single-section belt rack drive shaft assembly, including two support frames, each of the two support frames having a lifting plate slidably connected inside, the lifting plate having a height adjustment component inside, a single-section drive shaft body being installed on one side of the two lifting plates facing each other, the single-section drive shaft body having a quick-release component. The quick-release assembly includes two fixing rods, which are respectively fixedly connected to the inner walls of the two lifting plates. Each of the two fixing rods has a mounting block fixedly connected to its opposite side. Each end of the single-section drive shaft body has a connecting rod fixedly connected to it. The two connecting rods are slidably connected inside the two mounting blocks. Each of the two connecting rods has two limiting rods fixedly connected to its opposite side. A sliding plate is slidably connected inside the mounting block. Two locking blocks are fixedly connected to the outer periphery of the sliding plate. The two limiting rods are slidably connected inside the sliding plate. Multiple springs are fixedly connected inside the mounting block.

[0006] As a further description of the above technical solution: the height adjustment includes two threaded rods, both of which are threadedly connected to the lifting plate, and nuts are sleeved on the outer periphery of the threaded rods.

[0007] As a further description of the above technical solution: the sliding plate has two slots inside, the sliding plate has two grooves inside, the two limiting rods are slidably connected inside the grooves, and the tops of the two limiting rods are respectively engaged inside the slots.

[0008] As a further description of the above technical solution: two grooves are formed inside the mounting block, and the two locking blocks are slidably connected to the grooves respectively.

[0009] As a further description of the above technical solution: the tops of the plurality of springs are fixedly connected to the bottom of the sliding plate, and the bottoms of the plurality of springs are all fixedly connected to the inside of the mounting block.

[0010] As a further description of the above technical solution: both of the threaded rods are fixedly connected to a handle at the top.

[0011] Compared with the prior art, the beneficial effects of this application are as follows: (1) Compared with the prior art, the single-section belt drive shaft assembly can realize the quick disassembly and assembly of the single-section drive shaft body through the quick-release assembly composed of a fixing rod, mounting block, connecting rod, limiting rod, sliding plate, locking block and spring, without the need for complicated tools, which greatly shortens the time for maintenance and replacement of parts; (2) Compared with the prior art, this single-section belt rack drive shaft assembly has a height adjustment component consisting of a threaded rod, a nut and a handle. By rotating the handle, the threaded rod can drive the lifting plate to move up and down, flexibly adjusting the installation height of the single-section drive shaft body, which can adapt to the usage requirements under different working conditions. The nut can lock the adjusted height to prevent loosening during operation, thus improving the versatility and ease of installation of the component. Attached Figure Description

[0012] Figure 1 This is a three-dimensional schematic diagram of a single-section belt drive shaft assembly.

[0013] Figure 2 This is a schematic diagram of the mounting block structure of a single-section belt-driven drive shaft assembly.

[0014] Figure 3 This is a schematic diagram of the connecting rod structure of a single-section belt drive shaft assembly.

[0015] Figure 4 This is a schematic diagram of the sliding plate structure of a single-section belt rack drive shaft assembly.

[0016] Figure 5 This is a schematic diagram of the lifting plate structure of a single-section belt rack drive shaft assembly.

[0017] In the diagram: 1. Support frame; 2. Lifting plate; 3. Single-section rotating shaft body; 4. Fixing rod; 5. Mounting block; 6. Connecting rod; 7. Limiting rod; 8. Sliding plate; 9. Locking block; 10. Locking groove; 11. Slide groove; 12. Groove; 13. Spring; 14. Threaded rod; 15. Nut; 16. Handle. Detailed Implementation

[0018] The present application will be further described below with reference to specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0019] In the description of this application, it should be noted that the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., which indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application 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 should not be construed as limiting the specific protection scope of this application.

[0020] It should be noted that the terms "first," "second," etc., in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0021] The terms “comprising” and “having”, and any variations thereof, in the specification and claims of this application are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.

[0022] like Figure 1-5 The single-section belt rack drive shaft assembly shown includes two support frames 1, each of which is slidably connected to a lifting plate 2. The lifting plate 2 is equipped with a height adjustment component. A single-section drive shaft body 3 is installed on one side of the two lifting plates 2 facing each other. The single-section drive shaft body 3 is equipped with a quick-release component. The quick-release assembly includes two fixing rods 4, which are fixedly connected to the inner walls of two lifting plates 2 respectively. Mounting blocks 5 are fixedly connected to the opposite sides of the two fixing rods 4. Connecting rods 6 are fixedly connected to both ends of the single-section drive shaft body 3. The two connecting rods 6 are slidably connected inside the two mounting blocks 5 respectively. Two limiting rods 7 are fixedly connected to the opposite sides of the two connecting rods 6. A sliding plate 8 is slidably connected inside the mounting block 5. Two locking blocks 9 are fixedly connected to the outer periphery of the sliding plate 8. The two limiting rods 7 are slidably connected inside the sliding plate 8. Multiple springs 13 are fixedly connected inside the mounting block 5. Two slots 10 are opened inside the sliding plate 8. The two limiting rods 7 are slidably connected inside the slots 10, with their tops respectively engaging inside the slots 10. Two grooves 12 are opened inside the mounting block 5. The two locking blocks 9 are slidably connected to the grooves 12 respectively. The tops of the multiple springs 13 are fixedly connected to the bottom of the sliding plate 8, and the bottoms of the multiple springs 13 are fixedly connected inside the mounting block 5.

[0023] Specifically, support frame 1 provides a stable installation foundation for the entire assembly. Made of high-strength alloy material, it ensures support strength. Lifting plate 2 is slidably connected inside support frame 1, supporting the single-section drive shaft body 3 and working with the height adjustment component to adjust its position. The single-section drive shaft body 3 is the core component for power transmission, used to realize power transmission and material conveying in the mechanical system. The quick-release component allows for rapid disassembly and assembly of the single-section drive shaft body 3, improving maintenance efficiency. The height adjustment component can flexibly adjust the installation height of the single-section drive shaft body 3 to adapt to different working conditions. Fixing rod 4 is fixed to the inner wall of lifting plate 2, connecting and supporting mounting block 5 to ensure the installation stability of mounting block 5. Mounting block 5 provides installation space for the quick-release component, and the internal groove 12 is for locking block 9. The connecting rod 6 is fixed at both ends of the single-section drive shaft body 3 to cooperate with the mounting block 5 for fixation. The limiting rod 7 is fixed on one side of the connecting rod 6 and achieves limiting fixation through cooperation with the slide groove 11 and the slot 10. The sliding plate 8 is slidably connected inside the mounting block 5 and is engaged with the limiting rod 7 through the slot 10 to fix the single-section drive shaft body 3. The locking block 9 is fixed on the outer periphery of the sliding plate 8, which not only facilitates the operator to press and control the sliding plate 8, but also restricts the sliding direction of the sliding plate 8. The slide groove 11 provides an insertion channel for the limiting rod 7. The slot 10 is precisely engaged with the limiting rod 7 to ensure a firm connection. The two ends of the spring 13 are respectively connected to the mounting block 5 and the sliding plate 8, providing elastic restoring force for the sliding plate 8 to ensure the stable engagement of the limiting rod 7, and at the same time, facilitating the reset of the sliding plate 8 when disassembling.

[0024] The height adjustment includes two threaded rods 14, which are threadedly connected to the lifting plate 2. Nuts 15 are threadedly connected to the outer circumference of the threaded rods 14, and handles 16 are fixedly connected to the top of each threaded rod 14.

[0025] Specifically, the threaded rod 14 is threaded inside the lifting plate 2, and the top is connected to the handle 16. The rotational motion is converted into the linear motion of the lifting plate 2 to achieve height adjustment. The nut 15 is sleeved on the outer circumference of the threaded rod 14 to lock the adjusted height and prevent the threaded rod 14 from loosening during operation, ensuring the installation stability of the single-section drive shaft body 3. The handle 16 is fixed to the top of the threaded rod 14 and has anti-slip texture on the surface, which makes it convenient for the operator to rotate manually, reducing the difficulty of adjustment and allowing the height adjustment to be completed without additional tools.

[0026] Working principle: When it is necessary to install and fix the single-section drive shaft body 3, insert the connecting rods 6 at both ends of the single-section drive shaft body 3 into the mounting block 5. The limiting rods 7 on the connecting rods 6 slide along the slide grooves 11 of the sliding plate 8. At this time, the springs 13 inside the mounting block 5 push the sliding plate 8 to move upward, and the locking blocks 9 on the sliding plate 8 slide in the grooves 12. The limiting rods 7 finally lock into the slots 10 of the sliding plate 8, realizing the quick fixation of the single-section drive shaft body 3, ensuring that it does not shift during operation and ensuring safety in use. When disassembling, press the locking blocks 3 to drive the sliding plate 8 to compress the springs 13, so that the limiting rods 7 move to the other end of the slide groove 11 and disengage from the slots 10. The connecting rods 6 can then be pulled out to complete the disassembly. No complicated tools are required, which greatly improves the efficiency of maintenance and replacement.

[0027] When the installation height of the single-section drive shaft body 3 needs to be adjusted, turn the handle 16 to drive the threaded rod 14 to rotate. The threaded rod 14 is threadedly engaged with the lifting plate 2, driving the lifting plate 2 to slide up and down along the support frame 1, thereby adjusting the height of the single-section drive shaft body 3. After adjusting to the appropriate working height, tighten the nut 15 to lock the threaded rod 14 to prevent loosening during operation. This allows for flexible adaptation to different usage requirements, improving the versatility and ease of installation of the components.

[0028] The basic principles, main features, and advantages of this application have been described above. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this application. Various changes and modifications can be made to this application without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection claimed by this application is defined by the appended claims and their equivalents.

Claims

1. A single-section belt-driven drive shaft assembly, comprising two support frames (1), characterized in that: Both of the support frames (1) are slidably connected with lifting plates (2), and the lifting plates (2) are equipped with height adjustment components. A single-section drive shaft body (3) is installed on one side of the two lifting plates (2) facing each other, and the single-section drive shaft body (3) is equipped with a quick-release component. The quick-release assembly includes two fixing rods (4), which are respectively fixedly connected to the inner walls of the two lifting plates (2). The two fixing rods (4) are fixedly connected to mounting blocks (5) on opposite sides. The single-section drive shaft body (3) is fixedly connected to both ends with connecting rods (6). The two connecting rods (6) are respectively slidably connected inside the two mounting blocks (5). The two connecting rods (6) are fixedly connected to two limiting rods (7) on opposite sides. The mounting block (5) is slidably connected to a sliding plate (8). The sliding plate (8) is fixedly connected to two locking blocks (9) on its outer periphery. The two limiting rods (7) are slidably connected inside the sliding plate (8). The mounting block (5) is fixedly connected to multiple springs (13).

2. The single-section belt rack drive shaft assembly as described in claim 1, characterized in that: The height adjustment includes two threaded rods (14), which are threadedly connected to the lifting plate (2) respectively, and nuts (15) are threadedly connected to the outer circumference of the threaded rods (14).

3. The single-section belt rack drive shaft assembly as described in claim 1, characterized in that: The sliding plate (8) has two slots (10) inside and two grooves (11) inside. The two limiting rods (7) are slidably connected inside the grooves (11), and the tops of the two limiting rods (7) are respectively engaged inside the slots (10).

4. The single-section belt rack drive shaft assembly as described in claim 1, characterized in that: The mounting block (5) has two grooves (12) inside, and the two locking blocks (9) are slidably connected to the grooves (12).

5. A single-section belt-driven drive shaft assembly as described in claim 1, characterized in that: The tops of the multiple springs (13) are fixedly connected to the bottom of the sliding plate (8), and the bottoms of the multiple springs (13) are all fixedly connected to the inside of the mounting block (5).

6. A single-section belt rack drive shaft assembly as described in claim 2, characterized in that: Both of the threaded rods (14) are fixedly connected to a handle (16) at the top.

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