A new type of rod installation structure of a rod feeder
By combining the design of liner plates, support bases, adjusting wheels and positioning mechanisms, the problem of unstable bar spacing adjustment in bar feeders is solved, enabling precise adjustment and rapid operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINJIANG HAISHUO COTTON IND CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-06-19
AI Technical Summary
The existing bar feeder's bar installation structure is not convenient for precise adjustment of the bar spacing, and the adjustment is not stable enough.
The design employs a combination of liner plates, support bases, adjusting wheels, and positioning mechanisms. Through the threaded connection of telescopic frames, adjusting blocks, and adjusting rods, combined with the meshing of adjusting wheels and limit frames, it achieves precise adjustment and rapid positioning of the bar spacing.
It enables precise adjustment of the bar spacing, and the adjustment process is stable, reliable, simple, and quick.
Smart Images

Figure CN224376753U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bar feeder technology, specifically a novel bar installation structure for a bar feeder. Background Technology
[0002] Bar feeders are equipment used for conveying and screening large materials. They are widely used in mining, metallurgy and chemical industries. Bar feeders are generally composed of a vibrating motor, bars and supports. The bars are assembled on the bar feeder through a bar mounting structure. There are various bar mounting structures for bar feeders on the market.
[0003] For example, the utility model with authorization announcement number CN214555135U discloses a novel bar installation structure for a bar feeder, which includes an inclined feeding trough, the width of which gradually decreases from left to right. An installation slot is provided on the bottom plate of the feeding trough, and several bars are installed in the installation slot from front to back. The advantages of this utility model are: its simple structure, radially designed screen bar assembly, and continuously varying screen gap gradient allow for screening of materials in any particle size range as needed, resulting in finer screening. It is flexible and adaptable, meeting various process conditions, and is particularly suitable for small and medium-sized mining enterprises. Furthermore, the screen gap of the bars can be adjusted, making bar replacement and maintenance more convenient and faster, resulting in high work efficiency and making it worthy of widespread promotion and use.
[0004] However, based on existing solutions and actual usage, the current bar installation structure of the bar feeder is not convenient for precise adjustment of the bar spacing, and the adjustment is not stable enough. Therefore, we propose a new bar installation structure for the bar feeder to solve the problems mentioned above. Utility Model Content
[0005] The purpose of this utility model is to provide a novel bar mounting structure for a bar feeder, so as to solve the problem mentioned in the background art that the novel bar mounting structure of the current bar feeder is inconvenient to precisely adjust the bar spacing and is not stable enough during adjustment.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel bar mounting structure for a bar feeder, comprising:
[0007] A liner plate is installed on a bar feeder, and bar bodies are installed on the upper inner side of the liner plate, with the bar bodies being evenly spaced.
[0008] Also includes:
[0009] The support base is symmetrically installed in the liner, and the support base is provided with an adjustment mechanism for precisely adjusting the spacing between the bars.
[0010] An adjusting wheel is rotatably connected to the outside of the liner, and a positioning mechanism for convenient and quick adjustment is provided above the adjusting wheel.
[0011] Preferably, the adjustment mechanism includes a telescopic frame, an adjustment block, an adjustment rod, and an adjustment wheel. The adjustment block is installed below the telescopic frame, and the adjustment rod is internally threaded to the adjustment block. The adjustment wheel is fixed to the outer end of the adjustment rod.
[0012] Preferably, the adjusting blocks are symmetrically arranged on the telescopic frame, and a bar body is installed above the telescopic frame, and the bar body and the telescopic frame are rotatably connected.
[0013] Preferably, the threads at the left and right ends of the adjusting rod are in opposite directions, and the adjusting wheels are symmetrically arranged on the adjusting rod.
[0014] Preferably, the positioning mechanism includes a limiting frame, a connecting rod, a connecting rope, a hanging ring, and a fixing hook. The connecting rod is fixed above the limiting frame, and the connecting rope is fixed above the connecting rod. A hanging ring is installed at the upper end of the connecting rope, and the hanging ring and the fixing hook are connected by a slot.
[0015] Preferably, the limiting frame is engaged with the adjusting wheel, and a support spring is wound around the outside of the connecting rod. A fixing block is connected to the outer groove of the connecting rod, and the fixing block is fixed on the liner plate. The connecting rod is slidably connected to the fixing block through the support spring.
[0016] Compared with the prior art, the beneficial effects of this utility model are: the novel bar installation structure of the bar feeder facilitates precise adjustment of the bar spacing, and the structure is stable and reliable during adjustment, making it convenient and quick to operate;
[0017] 1. It is equipped with a telescopic frame, an adjusting block, and an adjusting rod. The adjusting block is installed under the telescopic frame, and the adjusting block and the adjusting rod are threaded together. The threads at the left and right ends of the adjusting rod are in opposite directions, which can drive the telescopic frame to extend or retract. The telescopic frame drives the bar body to move, which facilitates precise adjustment of the bar spacing.
[0018] 2. It is equipped with an adjusting wheel, a limit bracket, and a hanging ring. The adjusting wheel and the limit bracket are connected by meshing. A connecting rope and a hanging ring are installed on the connecting rod. The hanging ring and the fixed hook are connected by a slot, which limits the adjusting wheel. The structure is stable and reliable during adjustment and is convenient and quick to operate.
[0019] 3. It is equipped with a connecting rod, a support spring, and a fixing block. The connecting rod is slidably connected to the fixing block through the support spring. The position of the limit frame can be adjusted by pulling the hanging ring. The operation is simple and quick. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the overall structure connecting the support base and the bar body of this utility model;
[0022] Figure 3 This is a schematic diagram of the overall structure connecting the bar body and the telescopic frame of this utility model;
[0023] Figure 4 This is a schematic diagram of the overall structure of the telescopic frame and adjusting block connection of this utility model;
[0024] Figure 5 This utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0025] Figure 6 This is a schematic diagram of the overall structure of the connecting rod and support spring of this utility model.
[0026] In the diagram: 1. Liner plate; 2. Support base; 3. Bar body; 4. Telescopic frame; 5. Adjusting block; 6. Adjusting rod; 7. Adjusting wheel; 8. Limiting frame; 9. Connecting rod; 10. Supporting spring; 11. Connecting rope; 12. Hanging ring; 13. Fixing hook; 14. Fixing block. Detailed Implementation
[0027] 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.
[0028] Please see Figures 1-6 This utility model provides a technical solution: a novel bar installation structure for a bar feeder, including a liner 1, a support base 2, a bar body 3, a telescopic frame 4, an adjusting block 5, an adjusting rod 6, an adjusting wheel 7, a limiting frame 8, a connecting rod 9, a support spring 10, a connecting rope 11, a hanging ring 12, a fixing hook 13, and a fixing block 14.
[0029] First, as attached Figure 1 As shown, the liner 1 is installed on the bar feeder, and the bar feeder drives the liner 1 to vibrate. The bar body 3 is installed on the upper inner side of the liner 1. The bar bodies 3 are evenly spaced, and the material is conveyed on the bar bodies 3. The bar bodies 3 can screen the material.
[0030] As attached Figure 2 Appendix Figure 3 and attached Figure 4 As shown, the support base 2 is symmetrically installed in the liner 1. The support base 2 is equipped with an adjustment mechanism for precisely adjusting the spacing of the bar bodies 3. The position of the bar bodies 3 is adjusted by the adjustment mechanism. The adjustment mechanism includes a telescopic frame 4, an adjustment block 5, an adjustment rod 6 and an adjustment wheel 7. The adjustment wheel 7 is rotatably connected to the outside of the liner 1. When the adjustment wheel 7 is rotated on the liner 1, the adjustment wheel 7 drives the adjustment rod 6 fixed thereto to rotate. The adjustment block 5 is threadedly connected to the outside of the adjustment rod 6. The adjustment rod 6 drives the adjustment block 5 to move. The adjustment blocks 5 are symmetrically arranged on the telescopic frame 4. The threads at the left and right ends of the adjustment rod 6 are opposite, which allows the two adjustment blocks 5 to move simultaneously. The position of the adjustment blocks 5 is adjusted. The telescopic frame 4 is installed above the adjustment blocks 5. The adjustment blocks 5 drive the telescopic frame 4 to extend or retract. The bar bodies 3 are installed above the telescopic frame 4. The bar bodies 3 and the telescopic frame 4 are rotatably connected. When the telescopic frame 4 extends or retracts, the telescopic frame 4 drives the bar bodies 3, which are evenly distributed, to move.
[0031] As attached Figure 2 Appendix Figure 5 and attached Figure 6 As shown, a positioning mechanism for convenient and quick adjustment is provided above the adjusting wheel 7. The positioning mechanism includes a limit frame 8, a connecting rod 9, a connecting rope 11, a hanging ring 12, and a fixing hook 13. The connecting rope 11 is fixed above the connecting rod 9, and the hanging ring 12 is installed at the upper end of the connecting rope 11. Pulling the hanging ring 12 upward causes the connecting rod 9 to move. A support spring 10 is wound around the outside of the connecting rod 9. The connecting rod 9 is slidably connected to the fixing block 14 through the support spring 10. The connecting rod 9 compresses the support spring 10. A limiting frame 8 is fixed below the bar. The connecting rod 9 drives the limiting frame 8 to move, causing the limiting frame 8 to disengage from the adjusting wheel 7. Then, the hanging ring 12 is hung on the fixed hook 13. The fixed hook 13 limits the hanging ring 12 and ensures its stability. The adjusting wheel 7 can then be rotated to adjust the spacing of the bar body 3. After adjustment, the hanging ring 12 is removed from the fixed hook 13. The elasticity of the support spring 10 pushes the limiting frame 8 to reset, causing the limiting frame 8 to engage with the adjusting wheel 7, thus fixing the bar body 3.
[0032] This is the entire working process of the new bar installation structure of the bar feeder. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0033] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A novel bar mounting structure for a bar feeder, comprising: Liner (1), the liner (1) is installed on the bar feeder, and the bar body (3) is installed on the upper inner side of the liner (1), and the bar body (3) is evenly spaced; Its characteristic is that it further includes: Support base (2), the support base (2) is symmetrically installed in the liner (1) and the support base (2) is provided with an adjustment mechanism for precisely adjusting the spacing of the bar body (3); Adjusting wheel (7) is rotatably connected to the outside of liner (1), and a positioning mechanism for quick and easy adjustment is provided above the adjusting wheel (7).
2. A novel billet mounting structure for a billet feeder as claimed in claim 1, wherein: The adjustment mechanism includes a telescopic frame (4), an adjustment block (5), an adjustment rod (6), and an adjustment wheel (7). The adjustment block (5) is installed below the telescopic frame (4), and the adjustment rod (6) is threadedly connected to the inside of the adjustment block (5). The adjustment wheel (7) is fixed to the outer end of the adjustment rod (6).
3. A novel billet mounting structure for a billet feeder as claimed in claim 2, wherein: The adjustment block (5) is symmetrically arranged on the telescopic frame (4), and a bar body (3) is installed above the telescopic frame (4), and the bar body (3) and the telescopic frame (4) are rotatably connected.
4. A novel billet mounting structure for a billet feeder as claimed in claim 2, wherein: The threads at the left and right ends of the adjusting rod (6) are opposite, and the adjusting wheel (7) is symmetrically arranged on the adjusting rod (6).
5. A novel billet mounting structure for a billet feeder as claimed in claim 1, wherein: The positioning mechanism includes a limiting frame (8), a connecting rod (9), a connecting rope (11), a hanging ring (12), and a fixing hook (13). The connecting rod (9) is fixed above the limiting frame (8), and the connecting rope (11) is fixed above the connecting rod (9). The hanging ring (12) is installed at the upper end of the connecting rope (11), and the hanging ring (12) and the fixing hook (13) are connected by a slot.
6. A novel billet mounting structure for a billet feeder as claimed in claim 5, wherein: The limiting frame (8) is engaged with the adjusting wheel (7), and a support spring (10) is wound around the outside of the connecting rod (9). A fixing block (14) is connected to the outer groove of the connecting rod (9), and the fixing block (14) is fixed on the liner (1). The connecting rod (9) is slidably connected to the fixing block (14) through the support spring (10).