Linear transmission structure convenient to replace

Abstract

The utility model relates to linear transmission technical field, and disclose a kind of linear transmission structure convenient to replace, comprising: hollow section bar, linear transmission assembly and at least one plastic slider, section bar is equipped with mounting groove along transmission direction, linear transmission assembly includes at least two synchronous wheels, synchronous belt is connected on synchronous wheel, and synchronous belt is located inside section bar, plastic slider is equipped with the connecting portion matched with synchronous belt, connecting portion passes through mounting groove and connects synchronous belt, plastic slider is set on section bar outside, synchronous wheel rotates, drives synchronous belt to rotate, to further drive plastic slider to move along section bar length direction, this linear transmission structure convenient to replace is simple in structure, easy to disassemble, need not to be connected on movement seat with plastic slider, and linear transmission of plastic slider is realized by ingenious structure design, and disassembly is very convenient, and replacement efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of transmission structure technology, specifically to a linear transmission structure that is easy to replace. Background Technology

[0002] Linear transmission structures based on synchronous pulleys and synchronous belts are widely used in various industries and fields due to their high efficiency, precision, and reliability. Typical application scenarios include:

[0003] Automated production line:

[0004] Material handling: Used to move raw materials or finished products quickly and accurately on the production line.

[0005] Assembly operation: Provides precise position control, suitable for automated assembly processes.

[0006] Packaging equipment:

[0007] Filling and sealing machine: Enables precise positioning and movement during the product packaging process.

[0008] Labeling machine: Ensures that labels are accurately affixed to designated locations.

[0009] Printing machinery:

[0010] Paper handling: Provides paper feeding and positioning functions for high-speed printing presses.

[0011] Multicolor printing: ensures precise alignment between different color layers.

[0012] Semiconductor manufacturing and testing equipment:

[0013] Wafer processing: Requires extremely high-precision motion control systems to process tiny and expensive wafers.

[0014] Chip packaging and testing: Provides precise positioning support to complete complex packaging processes.

[0015] Medical equipment:

[0016] Imaging equipment (such as CT scanners and MRI): used to adjust the position of the patient bed or to precisely position internal components.

[0017] Laboratory automation equipment: helps to automate the sample management and processing process.

[0018] Robotics:

[0019] Industrial robots: used in arms or other joints to achieve complex and precise sequences of movements.

[0020] Service robots: provide precise navigation capabilities on mobile platforms.

[0021] Laser cutting / engraving machine:

[0022] Material processing: Ensure that the laser head can perform high-precision cutting or engraving according to the preset path.

[0023] Optoelectronics industry:

[0024] LED display assembly: used for precise installation of LED modules.

[0025] Solar panel manufacturing: Ensure the components are correctly aligned and secured.

[0026] Aerospace and defense industries:

[0027] Satellite antenna pointing control system: provides precise angle adjustment capability.

[0028] Missile guidance system: used to precisely control the flight trajectory.

[0029] These application scenarios demonstrate how linear drive systems based on synchronous pulleys and belts can leverage their advantages in various environments, including but not limited to high precision, stability, speed, and adaptability to specific working conditions. This type of drive system is an indispensable part of modern manufacturing and high-tech industries, significantly improving production efficiency and product quality. However, existing linear drive systems require the plastic slider to be externally attached to the motion seat, resulting in slow replacement efficiency and inconvenient structural design. Utility Model Content

[0030] This invention provides a linear transmission structure that is easy to replace, which has the advantage of being easy to replace and solves the problems mentioned in the background art.

[0031] This utility model provides the following technical solution: a replaceable linear transmission structure, comprising: a hollow profile, a linear transmission assembly, and at least one plastic slider. The profile has a mounting groove along the transmission direction. The linear transmission assembly includes at least two synchronous pulleys, with a synchronous belt connected to each pulley. The synchronous belt is located inside the profile, ensuring it is protected from external environmental influences and extending its service life. The plastic slider has a connecting part that matches the synchronous belt. The connecting part passes through the mounting groove and connects to the synchronous belt. The plastic slider is sleeved on the outside of the profile. When the synchronous pulleys rotate, they drive the synchronous belt to rotate, thereby driving the plastic slider to move along the length of the profile. This replaceable linear transmission structure is simple in structure and easy to disassemble. It does not require the plastic slider to be externally connected to the motion seat. Through ingenious structural design, linear transmission of the plastic slider is achieved, and disassembly and assembly are very convenient, resulting in high replacement efficiency.

[0032] As an optional solution for the easily replaceable linear transmission structure described in this utility model, the linear transmission assembly includes a first synchronous pulley and a second synchronous pulley. The first synchronous pulley is detachably connected to one end of the hollow profile, and the second synchronous pulley is connected to an external structure parallel to the first synchronous pulley.

[0033] As an optional solution for the easily replaceable linear transmission structure described in this utility model, the profile is made of metal material, which ensures the strength and stability of the structure.

[0034] As an optional solution for the easily replaceable linear transmission structure described in this utility model, the synchronous belt is made of rubber or polyurethane material, which has good elasticity and wear resistance.

[0035] As an optional solution for the easily replaceable linear transmission structure described in this utility model, the inner wall of the plastic slider matches the shape and size of the outer wall of the profile.

[0036] As an alternative to the easily replaceable linear transmission structure described in this utility model, the plastic slider includes a first slider and a second slider that are detachably connected, wherein one slider is connected to a timing belt.

[0037] As an alternative to the easily replaceable linear transmission structure described in this utility model, the connecting part of the plastic slider is engaged with the timing belt.

[0038] As an alternative to the easily replaceable linear transmission structure described in this utility model, the connecting part of the plastic slider is bolted to the timing belt.

[0039] This utility model has the following beneficial effects:

[0040] 1. This easy-to-replace linear transmission structure is easy to disassemble and does not require the plastic slider to be externally connected to the motion seat. The ingenious structural design realizes the linear transmission of the plastic slider, and the disassembly and assembly are very convenient and the replacement efficiency is high.

[0041] 2. This easily replaceable linear transmission structure is simple in design, easy to disassemble, and can be replaced without complex tools, making it highly flexible and practical in real-world applications. Furthermore, through the rational selection of materials and optimized design, the system's durability and reliability are further enhanced. Attached Figure Description

[0042] Figure 1 This is a schematic diagram of the overall structure of this utility model. Detailed Implementation

[0043] 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.

[0044] Example 1

[0045] Please see Figure 1 One type of easily replaceable linear transmission structure includes: a hollow profile 1, a linear transmission assembly, and at least one plastic slider 6. The profile 1 is made of metal to ensure the overall hardness and strength of the linear transmission structure. The profile 1 has a mounting groove 11 along the transmission direction, which facilitates the installation and removal of the plastic slider 6. The linear transmission assembly includes two synchronous pulleys, a first synchronous pulley 2 and a second synchronous pulley 3. The first synchronous pulley 2 is detachably connected to one end inside the hollow profile 1, and the second synchronous pulley 3 is connected to an external structure parallel to the first synchronous pulley 2. A synchronous belt 4 is connected to the synchronous pulleys. The synchronous belt 4 is made of rubber or polyurethane. The plastic slider 6 includes a detachably connected first slider 61 and a second slider 62. The second slider 62 has a connecting part that matches the synchronous belt 4. The connecting part is bolted or snapped onto the synchronous belt 4. After connecting the plastic slider 6 to the synchronous belt 4, the synchronous belt 4 is placed inside the profile 1 through the mounting groove 11, protecting the synchronous belt 4 from external environmental influences (such as dust, oil, etc.), improving the overall aesthetics of the system, and helping to save space. Then fix the first synchronous wheel 2, and connect the first slider 61 and the second slider 62. Therefore, the plastic slider 6 is sleeved on the outside of the profile 1. When the first synchronous wheel 2 and the second synchronous wheel 3 rotate, they drive the synchronous belt 4 to rotate, which in turn drives the plastic slider 6 to move along the length of the profile 1.

[0046] It should be noted that the inner wall of the plastic slider 6 matches the shape and size of the outer wall of the profile 1, and the plastic slider 6 is designed to mate with the profile 1. The plastic slider 6 is fixed to the timing belt 4 through a specific connection method. This means that when the timing belt 4 is driven, the plastic slider 6 will move along the profile 1. The design of the plastic slider 6 allows it to run smoothly inside the profile 1 while maintaining a good connection with the timing belt 4. The profile 1 not only provides a precise guide path for the plastic slider 6 but also protects the timing belt 4. The space inside the profile 1 is sufficient to accommodate the timing belt 4 and the plastic slider 6 connected to it, ensuring that they can move freely without being disturbed by external factors.

[0047] Therefore, in this design, the timing belt 1 and the plastic slider 6 are partially located inside the profile 1. The plastic slider 6 moves along the profile 1, while the timing belt 4 drives the plastic slider 6 to achieve the required linear motion. This compact design is ideal for applications requiring high precision, high efficiency, and minimizing the impact of external contamination.

[0048] 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.

[0049] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A linear transmission structure that is easy to replace, characterized in that, include: The profile (1) is hollow, the linear transmission assembly is linear, and at least one plastic slider (6) is provided. The profile (1) has a mounting groove (11) along the transmission direction. The linear transmission assembly includes at least two synchronous pulleys. A synchronous belt (4) is connected to the synchronous pulleys. The synchronous belt (4) is located inside the profile (1). The plastic slider (6) is provided with a connecting part that matches the synchronous belt (4). The connecting part passes through the mounting groove (11) and connects to the synchronous belt (4). The plastic slider (6) is sleeved on the outside of the profile (1). When the synchronous pulleys rotate, they drive the synchronous belt (4) to rotate, which in turn drives the plastic slider (6) to move along the length direction of the profile (1).

2. The easily replaceable linear transmission structure according to claim 1, characterized in that: The linear transmission assembly includes a first synchronous pulley (2) and a second synchronous pulley (3). The first synchronous pulley (2) is detachably connected to one end of the hollow profile (1), and the second synchronous pulley (3) is connected to an external structure parallel to the first synchronous pulley (2).

3. The easily replaceable linear transmission structure according to claim 1, characterized in that: The profile (1) is made of metal material.

4. The easily replaceable linear transmission structure according to claim 1, characterized in that: The synchronous belt (4) is made of rubber or polyurethane material.

5. The easily replaceable linear transmission structure according to claim 1, characterized in that: The inner wall of the plastic slider (6) matches the shape and size of the outer wall of the profile (1).

6. The easily replaceable linear transmission structure according to claim 1, characterized in that: The plastic slider (6) includes a first slider (61) and a second slider (62) that are detachably connected.

7. The easily replaceable linear transmission structure according to claim 1, characterized in that: The connecting part of the plastic slider (6) is engaged with the timing belt (4).

8. The easily replaceable linear transmission structure according to claim 1, characterized in that: The connecting part of the plastic slider (6) is bolted to the timing belt (4).

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