Belt fixing shaft structure of mixing machine

By designing a limiting and adjusting mechanism on the fixed shaft of the fabric mixing machine belt, the problems of belt slippage and installation difficulty are solved, achieving stable operation and convenient installation of the belt.

CN224529783UActive Publication Date: 2026-07-21SHAANXI WANHAO TITANIUM SPECIAL MATERIAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAANXI WANHAO TITANIUM SPECIAL MATERIAL TECH CO LTD
Filing Date
2025-04-22
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The existing belt fixing shaft structure of the fabric mixing machine lacks an effective limiting structure, which makes the belt easy to slip off, and the lack of a fine adjustment structure increases the difficulty of installation.

Method used

A belt fixing shaft structure was designed, comprising a fixed shaft body, a limiting mechanism, and an adjusting mechanism. Through the combined use of the limiting component and the adjusting component, the belt can be limited and its position can be finely adjusted, ensuring stable operation of the belt.

Benefits of technology

It effectively prevents the belt from coming off, simplifies the installation process, and improves the stability and convenience of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224529783U_ABST
    Figure CN224529783U_ABST
Patent Text Reader

Abstract

The utility model provides a mix cloth machine belt fixed axle structure relates to the technical field of belt fixed axle, including fixed axle main part, the periphery of fixed axle main part is equipped only with limit mechanism, the output fixedly connected with adjusting mechanism of fixed axle main part, the limit mechanism includes fixed sleeve, the fixed sleeve is equipped in the periphery of fixed axle main body, the top end of fixed sleeve close to the back one end and bottom symmetry installs limit component, the adjusting mechanism includes belt pulley, the back of belt pulley is equipped with adjusting assembly, and rotation second threaded rod can be through the connecting block belt pulley and drive left and right movement, shorten the distance between another belt pulley, greatly reduced the installation difficulty, improved installation convenience, and rotation first threaded rod can be through second fixed block and drive the clamping plate to move to the periphery of belt pulley, and the skin of belt is prevented and is limited, and effectively improved practicality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of belt fixing shaft technology, and in particular to the structure of belt fixing shaft for fabric mixing machine. Background Technology

[0002] The fixed shaft of the concrete mixing machine belt refers to the component used to fix the belt and ensure its stable operation. Specifically, the fixed shaft is part of the trough idler device of the concrete mixing machine belt. Its main function is to support the conveyor belt and ensure the smooth operation of the belt through the bearing.

[0003] Common belt fixing shaft structures are relatively simple and lack effective limiting structures for the belt. In actual use, the belt is prone to slipping out of the slot, resulting in insufficient use. Furthermore, when performing belt drive, it is necessary to keep the belt taut, but common belt fixing shafts lack fine-tuning structures, which undoubtedly increases the difficulty of belt installation. Therefore, we propose a belt fixing shaft structure for fabric mixing machines. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies. Common belt fixing shaft structures are relatively simple and lack effective limiting structures for the belt. In actual use, the belt is prone to slipping out of the slot, resulting in insufficient use. Furthermore, when performing belt drive, it is necessary to keep the belt taut, but common belt fixing shafts lack fine-tuning structures, which undoubtedly increases the difficulty of belt installation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] The belt fixing shaft structure of the fabric mixing machine includes a fixing shaft body, a limiting mechanism is sleeved around the fixing shaft body, and an adjustment mechanism is fixedly connected to the output end of the fixing shaft body;

[0007] The limiting mechanism includes a fixed sleeve, which is sleeved around the periphery of the fixed shaft body. Limiting components are symmetrically installed at the top and bottom of the fixed sleeve near the back end.

[0008] The adjustment mechanism includes a pulley, and an adjustment component is mounted on the back of the pulley.

[0009] As a preferred embodiment of this utility model, the front end of the fixing sleeve is provided with a plurality of fixing holes around the periphery.

[0010] The technical effect of adopting the above-mentioned further solution is that after the fixing sleeve is fitted around the outer periphery of the fixing shaft body, the fixing sleeve can be fixedly connected to the support component or drive equipment through the fixing hole, thereby improving the stability of use.

[0011] As a preferred embodiment of this utility model, the limiting component includes a first fixing block, which is welded to a fixing sleeve. A first threaded rod is threadedly connected to the front and back of the first fixing block. A second fixing block is rotatably connected to the back end of the first threaded rod. A limiting plate is welded to the bottom of the second fixing block.

[0012] The technical effect of adopting the above-mentioned further solution is that by rotating the first threaded rod, the second fixed block can be driven to move back and forth, thereby moving the limiting plate to the periphery of the pulley, limiting the belt inside the pulley, preventing it from disengaging from the pulley, and improving the stability of use.

[0013] As a preferred embodiment of this utility model, a limiting rod is welded to the back of the second fixing block near the outer side, and the limiting rod is slidably connected to the first fixing block.

[0014] The technical effect of adopting the above-mentioned further solution is that the limiting rod can limit the movement of the second fixed block, preventing it from rotating with the first threaded rod and improving the stability of use.

[0015] As a preferred embodiment of this utility model, the limiting plate is made of semi-circular stainless steel.

[0016] The technical effect of adopting the above-mentioned further solution is that the semi-circular arc structure of the limiting plate can better adapt to the outer arc of the pulley and improve the limiting effect on the belt.

[0017] As a preferred embodiment of this utility model, the adjustment component includes a fixed seat, which is fixedly connected to the output end of the fixed shaft body. A second threaded rod is threadedly connected to the left side of the fixed seat, and a connecting block is rotatably connected to one end of the second threaded rod that extends into the interior of the fixed seat. The connecting block is welded to the pulley.

[0018] The technical effect of adopting the above-mentioned further solution is that by rotating the second threaded rod, the connecting block can be moved left and right, thereby fine-tuning the position of the pulley, shortening the distance between it and the other pulley, thus facilitating the installation of the belt and improving the ease of installation.

[0019] As a preferred embodiment of this utility model, the top and bottom of the right side of the connecting block are symmetrically welded with sliding rods, and the sliding rods are slidably connected to the fixed seat.

[0020] The technical effect of adopting the above-mentioned further solution is that the sliding rod can limit the movement of the connecting block, prevent it from shifting, and improve the stability of use.

[0021] As a preferred embodiment of this utility model, the front of the pulley extends to the internal thread of the fixed seat and is connected to a fixing rod.

[0022] The technical effect of adopting the above-mentioned further solution is that by rotating the fixing rod, the connecting block and the fixing seat can be fixedly connected, preventing the pulley from loosening and improving the stability of use.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] In this utility model, through the design of the fixed shaft body, the limiting mechanism and the adjusting mechanism, rotating the second threaded rod can drive the pulley to move left and right through the connecting block, shortening the distance between it and the other pulley, greatly reducing the installation difficulty and improving the ease of installation. Rotating the first threaded rod can drive the clamping plate to move to the periphery of the pulley through the second fixed block, thereby preventing the belt from slipping and limiting its movement, effectively improving its practicality. Attached Figure Description

[0025] Figure 1 A schematic diagram of the overall structure of the belt fixing shaft structure of the fabric mixing machine provided by this utility model;

[0026] Figure 2 An anatomical diagram of the overall top structure of the belt fixing shaft structure for the fabric mixing machine provided by this utility model;

[0027] Figure 3 A side view of the limiting component of the fabric mixing machine belt fixing shaft structure provided by this utility model;

[0028] Figure 4 A front anatomical view of the overall adjustment assembly of the belt fixing shaft structure of the fabric mixing machine provided by this utility model.

[0029] Legend: 1. Fixed shaft body; 2. Limiting mechanism; 201. Fixed sleeve; 2011. Fixed hole; 202. Limiting component; 2021. First fixed block; 2022. First threaded rod; 2023. Second fixed block; 2024. Limiting plate; 2025. Limiting rod; 3. Adjusting mechanism; 301. Pulley; 3011. Fixed rod; 302. Adjusting component; 3021. Fixed seat; 3022. Second threaded rod; 3023. Connecting block; 3024. Slide rod. Detailed Implementation

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

[0031] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] Example 1

[0035] like Figure 1-4 As shown, this utility model provides a technical solution: a belt fixing shaft structure for a fabric mixing machine, including a fixing shaft body 1, a limiting mechanism 2 sleeved around the fixing shaft body 1, and an adjusting mechanism 3 fixedly connected to the output end of the fixing shaft body 1. The limiting mechanism 2 includes a fixing sleeve 201, which is sleeved around the fixing shaft body 1. Limiting components 202 are symmetrically installed at the top and bottom of the fixing sleeve 201 near the back end. The adjusting mechanism 3 includes a pulley 301, and an adjusting component 302 is installed on the back of the pulley 301.

[0036] Example 2

[0037] like Figure 1-4As shown, the front end of the fixing sleeve 201 has several fixing holes 2011 around its periphery. After the fixing sleeve 201 is fitted onto the periphery of the fixing shaft body 1, it can be fixedly connected to the support component or driving device through the fixing holes 2011, improving the stability of use. The limiting component 202 includes a first fixing block 2021, which is welded to the fixing sleeve 201. A first threaded rod 2022 is threaded through the front and back of the first fixing block 2021. A second fixing block 2023 is rotatably connected to the back end of the first threaded rod 2022. A limiting plate 20 is welded to the bottom of the second fixing block 2023. 24. By rotating the first threaded rod 2022, the second fixed block 2023 can be driven to move back and forth, thereby moving the limiting plate 2024 to the periphery of the pulley 301, limiting the belt inside the pulley 301, preventing it from disengaging from the pulley 301, and improving the stability of use. A limiting rod 2025 is welded to the back of the second fixed block 2023 near the outer side. The limiting rod 2025 is slidably connected to the first fixed block 2021. The limiting rod 2025 can limit the movement of the second fixed block 2023, preventing it from rotating with the first threaded rod 2022, and improving the stability of use. The limiting plate 2024 is a semi-circular stainless steel plate. Made of steel, the semi-circular arc structure of the limiting plate 2024 better adapts to the outer curvature of the pulley 301, improving the limiting effect on the belt. The adjusting component 302 includes a fixed seat 3021, which is fixedly connected to the output end of the fixed shaft body 1. A second threaded rod 3022 is threadedly connected to the left side of the fixed seat 3021. One end of the second threaded rod 3022 extending into the fixed seat 3021 is rotatably connected to a connecting block 3023. The connecting block 3023 is welded to the pulley 301. By rotating the second threaded rod 3022, the connecting block 3023 can be moved left and right, thereby fine-tuning the position of the pulley 301. The distance between the connecting block 3023 and the other pulley 301 is shortened, which facilitates the installation of the belt and improves the ease of installation. The top and bottom of the right side of the connecting block 3023 are symmetrically welded with sliding rods 3024. The sliding rods 3024 are slidably connected to the fixed seat 3021. The sliding rods 3024 can limit the movement of the connecting block 3023 to prevent it from shifting and improve the stability of use. The front of the pulley 301 extends to the inside of the fixed seat 3021 and is threaded with a fixing rod 3011. By rotating the fixing rod 3011, the connecting block 3023 and the fixed seat 3021 can be fixedly connected to prevent the pulley 301 from loosening and improve the stability of use.

[0038] The working process of this utility model is as follows: When installing and using the belt fixing shaft structure of the fabric mixing machine, firstly, rotate the first threaded rod 2022, causing it to move the limiting plate 2024 to the back via the second fixing block 2023, moving it away from the periphery of the pulley 301. Then, rotate the fixing rod 3011 to disengage it from the fixing seat 3021. After that, rotate the second threaded rod 3022, causing it to move the pulley 301 to the other pulley 301 via the connecting block 3023, thereby shortening the distance between the two pulleys 301. Finally, the belt is fitted around the periphery of the two pulleys 301, allowing the belt to... The installation is carried out in a relaxed state, which greatly reduces the difficulty of installation and improves the convenience of installation. After the belt is installed, the second threaded rod 3022 is rotated in the opposite direction, so that it drives the pulley 301 to reset through the connecting block 3023, so that the belt is straightened. Then, the fixing rod 3011 is rotated in the opposite direction to complete the connection and fixation between the connecting block 3023 and the fixing seat 3021, so as to prevent the pulley 301 from loosening later. Finally, the first threaded rod 2022 is rotated in the opposite direction, so that it drives the limiting plate 2024 to move to the periphery of the pulley 301 through the second fixing block 2023, so as to limit the belt from slipping and effectively improve its practicality.

[0039] 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 belt fixing shaft structure for a fabric mixing machine, comprising a fixing shaft body (1), characterized in that: A limiting mechanism (2) is sleeved around the fixed shaft body (1), and an adjustment mechanism (3) is fixedly connected to the output end of the fixed shaft body (1). The limiting mechanism (2) includes a fixed sleeve (201), which is sleeved on the periphery of the fixed shaft body (1). Limiting components (202) are symmetrically installed on the top and bottom of the fixed sleeve (201) near the back end. The adjustment mechanism (3) includes a pulley (301) and an adjustment component (302) is mounted on the back of the pulley (301). The limiting component (202) includes a first fixing block (2021), which is welded to a fixing sleeve (201). A first threaded rod (2022) is threaded through the front and back of the first fixing block (2021). A second fixing block (2023) is rotatably connected to the back end of the first threaded rod (2022). A limiting plate (2024) is welded to the bottom of the second fixing block (2023). The adjustment assembly (302) includes a fixed seat (3021), which is fixedly connected to the output end of the fixed shaft body (1). A second threaded rod (3022) is threadedly connected to the left side of the fixed seat (3021). A connecting block (3023) is rotatably connected to one end of the second threaded rod (3022) that extends into the interior of the fixed seat (3021). The connecting block (3023) is welded to the pulley (301).

2. The belt fixing shaft structure of the fabric mixing machine according to claim 1, characterized in that: The front end of the fixed sleeve (201) has several fixing holes (2011) around its periphery.

3. The belt fixing shaft structure of the fabric mixing machine according to claim 1, characterized in that: A limiting rod (2025) is welded to the back of the second fixing block (2023) near the outer side, and the limiting rod (2025) is slidably connected to the first fixing block (2021).

4. The belt fixing shaft structure of the fabric mixing machine according to claim 1, characterized in that: The limiting plate (2024) is made of semi-circular stainless steel.

5. The belt fixing shaft structure for the fabric mixing machine according to claim 1, characterized in that: The top and bottom of the right side of the connecting block (3023) are symmetrically welded with sliding rods (3024), and the sliding rods (3024) are slidably connected to the fixed seat (3021).

6. The belt fixing shaft structure for the fabric mixing machine according to claim 1, characterized in that: The front of the pulley (301) extends to the internal threaded connection of the fixed seat (3021) with a fixed rod (3011).