A sheet metal frame for a sorting machine
By incorporating a transmission component and a support spring in the sheet metal frame of the sorting machine, the problem of insufficient buffering performance of the sheet metal frame is solved, thereby improving the screening efficiency of the vibrating motor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI RUIYOUTONG MACHINERY MANUFACTURING CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-06-30
Smart Images

Figure CN224433908U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheet metal frame technology, specifically to a sheet metal frame for a sorting machine. Background Technology
[0002] Sheet metal work is a comprehensive cold processing technology for thin metal sheets, including shearing, punching, cutting, compounding, bending, welding, riveting, splicing, and forming. Its significant characteristic is that the thickness of the same part is consistent. Currently, sheet metal is often used to assemble machine frames for supporting various mechanical equipment.
[0003] Cleaning machines are used to screen powder materials and often need to be equipped with vibrating motors. However, conventional sheet metal frames on the market do not have buffering performance, and the screening effect of vibrating motors is generally poor, resulting in low working efficiency. Therefore, we propose a sheet metal frame for cleaning machines. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a sheet metal frame for a sorting machine, overcoming these deficiencies. It incorporates a transmission component that moves freely up and down within a first guide column. When the first guide column moves upward and presses against the support seat of the second guide column, it causes the bearing plate to shift upward. Simultaneously, the support springs on both sides are stretched and store energy. After the transmission component reaches its apex, it begins to descend, at which point the support springs begin to contract and vibrate. As the transmission component gradually descends, it begins to compress the springs sleeved on the pull rod. After reaching the lowest point, the support springs on both sides are also compressed, waiting for the transmission component to move upward and release. This cycle repeats, allowing the bearing plate to vibrate repeatedly through the upward and downward movement of the transmission component. Combined with the existing vibration motor of the sorting machine, this results in a better vibration effect.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A sheet metal frame for a sorting machine is characterized by comprising four pillars arranged in a square pattern, with crossbars connecting each pillar. A support assembly is installed on the top of each pillar, and the support assembly includes a base mounted on the top of the pillar, a first guide post extending from the base, a bearing plate covering the base, a support seat on the bearing plate, and a second guide post extending from the support seat toward the guide post. The outer wall of the second guide post can move freely up and down inside the first guide post, and a transmission component is connected between the first guide post and the second guide post.
[0009] Preferably, the transmission component is divided into a larger cylindrical end and a smaller cylindrical end. The larger cylindrical end moves up and down in the internal space of the first guide post, and the smaller cylindrical end extends into the inner wall space of the second guide post.
[0010] Preferably, a pull rod is also connected between the transmission component and the bearing plate. One end of the pull rod is embedded in the support base, and the other end of the pull rod extends into the second guide post of the transmission component. A limit plate is also provided in the second guide post. A spring is sleeved on the pull rod. One end of the spring abuts against the limit plate, and the other end of the spring abuts against the pull rod located in the second guide post.
[0011] Preferably, the bottom of the larger cylindrical end of the transmission component is hinged to one end of the connecting rod, and cam components are respectively hinged to both ends of the other end of the connecting rod.
[0012] Preferably, the first guide post is hollow, and a through hole is also provided on the corresponding base.
[0013] Preferably, support springs are installed at both ends of the first guide post and connected to the bearing plate.
[0014] (III) Beneficial Effects
[0015] This utility model embodiment provides a sheet metal frame for a sorting machine. It has the following beneficial effects:
[0016] The transmission component moves freely up and down within the first guide column. When the first guide column moves upward and presses against the support seat of the second guide column, it drives the bearing plate to move upward. At the same time, the support springs on both sides are stretched and stored. After the transmission component moves to the top, it begins to descend. At this time, the support springs begin to contract and vibrate. As the transmission component gradually descends, it begins to squeeze the spring sleeved on the pull rod. After descending to the lowest point, the support springs on both sides are also compressed. They are released after the transmission component moves upward. This cycle repeats. Through the process of the transmission component moving up and down, the bearing plate can vibrate back and forth multiple times. Combined with the original vibration motor of the sorting machine, the vibration effect is better. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;
[0018] Figure 2 This is a schematic diagram of the main structure of this utility model;
[0019] Figure 3 for Figure 2 This utility model is shown in a cross-sectional view.
[0020] In the picture:
[0021] 1. Support;
[0022] 2. Supporting components; 21. Base; 22. First guide post;
[0023] 3. Bearing plate; 31. Support base; 32. Second guide column;
[0024] 4. Transmission components;
[0025] 5. Pull rod. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0027] See attached document Figure 1-3 A sheet metal frame for a sorting machine includes four square-arranged pillars 1, with crossbars connecting each pillar 1 to improve the overall stability of the frame. A support assembly 2 is installed on the top of each pillar 1. The support assembly 2 includes a base 21 installed on the top of the pillar 1. A first guide post 22 extends from the base 21. The first guide post 22 is hollow, and a through hole is also opened on the corresponding base 21, and the two are connected. A bearing plate 3 is covered on the base 21. A support seat 31 is provided on the bearing plate 3, and a second guide post 32 extends from the support seat 31 toward the direction of the guide post. The outer wall of the second guide post 32 can move freely up and down inside the first guide post 22. A transmission component 4 is also connected between the first guide post 22 and the second guide post 32.
[0028] The transmission component 4 is divided into a larger cylindrical end and a smaller cylindrical end. The larger cylindrical end moves up and down in the internal space of the first guide post 22, and the smaller cylindrical end extends into the inner wall space of the second guide post 32. A pull rod 5 is also connected between the transmission component 4 and the bearing plate 3. One end of the pull rod 5 is embedded in the support seat 31, and the other end of the pull rod 5 extends into the second guide post 32 of the transmission component 4. A limit plate is also provided in the second guide post 32 to restrict the pull rod 5 from moving directly out of the second guide post 32. A spring is sleeved on the pull rod 5. One end of the spring abuts against the limit plate, and the other end of the spring abuts against the pull rod 5 located in the second guide post 32.
[0029] The larger cylindrical end of the transmission component 4 is hinged to one end of the connecting rod, and cam components are hinged to both ends of the other end of the connecting rod. It can be understood that the smaller diameter end of the cam component is connected to the connecting rod. When the cam component rotates, it drives the transmission component 4 to move up and down within the first guide post 22. The rotation of the cam component can be driven by a motor, which is existing technology and will not be elaborated further.
[0030] The main body of the sorting machine is mounted on four support plates 3 at the bottom.
[0031] The first guide post 22 has support springs installed at both ends and is connected to the bearing plate 3.
[0032] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0033] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A sheet metal frame for a sorting machine, characterized in that, It includes four pillars (1) arranged in a square, with crossbars connecting each pillar (1). A support assembly (2) is installed on the top of each pillar (1). The support assembly (2) includes a base (21) installed on the top of the pillar (1). A first guide post (22) extends from the base (21). A bearing plate (3) is covered on the base (21). A support seat (31) is provided on the bearing plate (3). A second guide post (32) extends from the support seat (31) toward the guide post. The outer wall of the second guide post (32) can move freely up and down inside the first guide post (22). A transmission component (4) is also connected between the first guide post (22) and the second guide post (32).
2. The sheet metal frame of the sorting machine as described in claim 1, characterized in that: The transmission component (4) is divided into a larger cylindrical end and a smaller cylindrical end. The larger cylindrical end moves up and down in the internal space of the first guide post (22), and the smaller cylindrical end extends into the inner wall space of the second guide post (32).
3. The sheet metal frame of the sorting machine as described in claim 2, characterized in that: A pull rod (5) is also connected between the transmission component (4) and the bearing plate (3). One end of the pull rod (5) is embedded in the support base (31), and the other end of the pull rod (5) extends into the second guide post (32) of the transmission component (4). A limit plate is also provided in the second guide post (32). A spring is sleeved on the pull rod (5). One end of the spring abuts against the limit plate, and the other end of the spring abuts against the pull rod (5) located in the second guide post (32).
4. The sheet metal frame of the sorting machine as described in claim 3, characterized in that: The transmission component (4) has a larger cylindrical end that is hinged to one end of a connecting rod, and cam components are hinged to both ends of the other end of the connecting rod.
5. The sheet metal frame of the sorting machine as described in claim 4, characterized in that: The first guide post (22) is hollow, and the corresponding base (21) also has a through hole.
6. A sheet metal frame for a sorting machine as described in any one of claims 1-5, characterized in that: The first guide post (22) is equipped with support springs at both ends and is connected to the bearing plate (3).