A funnel with a saddle fork buffer beam
By installing a saddle fork buffer beam and a material distribution device in the transfer funnel, the problems of belt wear and belt misalignment caused by height difference were solved, achieving uniform material distribution and improving production efficiency.
Patent Information
- Application Number
- CN202110410982.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-04-16
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2041-04-16
AI Technical Summary
Existing transfer funnels are prone to belt wear and belt misalignment when there is a large height difference, resulting in uneven material distribution and affecting production efficiency.
Design a funnel with a saddle fork buffer beam inside. By setting the saddle fork buffer beam and the material distribution device at the material drop point, the material is buffered and dispersed to avoid excessive impact force and ensure uniform material distribution.
It effectively mitigates the impact caused by elevation differences, prevents belt wear and belt deviation, and improves the uniformity of material distribution and tailing effect.
Smart Images

Figure CN113023129B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of transfer funnel technology, and more specifically, to a funnel containing a saddle fork buffer beam. Background Technology
[0002] Transfer hoppers are most commonly found in mineral processing plants, primarily used to transfer material from one conveyor belt to another. However, the height difference between the upper and lower conveyor belts is often significant, resulting in a greater impact force from the material on the lower belt, which can easily cause severe wear on the belt at the impact points. If the material drop point is not in the middle of the lower conveyor belt, it can easily cause the lower belt to deviate, affecting production. If the lower conveyor belt is a dry magnetic pulley tail-throwing conveyor belt, it can also cause uneven material distribution on the belt, forming a material layer of varying thickness, which affects the tail-throwing effect. Summary of the Invention
[0003] 1. The technical problem that the invention aims to solve
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a funnel with a saddle fork buffer beam inside. The invention has a simple structure and is relatively convenient for later maintenance and replacement. The saddle fork buffer beam is placed at the material drop point to buffer and disperse the material, which can effectively alleviate the large impact force caused by the height difference, avoid belt wear, and prevent the belt from running off track due to material accumulation in the same place. For dry magnetic pulley throwing belts, it can also play a role in uniformly distributing the material and improving the throwing effect.
[0005] 2. Technical Solution
[0006] To achieve the above objectives, the technical solution provided by this invention is as follows:
[0007] The present invention provides a funnel with a saddle fork buffer beam, comprising a funnel body, a fixed beam disposed inside the funnel body, a saddle fork buffer beam disposed in the middle of the fixed beam, and a tie rod attached parallel to the inner wall of the funnel body, one end of the tie rod being fixed to the fixed beam.
[0008] Furthermore, the funnel body is a transfer funnel with a large opening at the top and a small opening at the bottom. A feeding belt is provided at the upper end of the funnel body, and a transfer belt is provided at the lower end of the funnel body.
[0009] Furthermore, the fixed beam is fixed to both sides of the inner wall of the funnel body, and the fixed beam and the saddle fork buffer beam are on the same horizontal plane.
[0010] Furthermore, the two ends of the saddle fork buffer beam are fixed to the fixed beam, and the saddle fork buffer beam and the fixed beam together form an "I" shaped structure.
[0011] Further, the pull rod side is fixed in the inside of the bin wall of the funnel body by welding, and each fixed beam is fixed by a plurality of pull rods.
[0012] Further, the saddle fork buffer beam comprises a horizontal cross beam and a saddle fork, and the horizontal cross beam is fixed at the middle position of the fixed beam by welding.
[0013] Further, the saddle fork is an isosceles triangle in cross section, and the top angle is between 30° and 140°, and the saddle fork is arranged on the horizontal cross beam by welding.
[0014] Further, the bottom of the funnel body is provided with a shunt chamber, the shunt chamber is provided with a material distribution device, the output port of the shunt chamber is provided with a flow guide plate, and the material distribution device is provided with two groups and is symmetrically arranged at the bottom of the horizontal cross beam.
[0015] Further, the material distribution device comprises a constant speed motor, a shaft and a material distribution impeller, the constant speed motor is fixedly installed on the outer wall of the funnel body, the output end of the constant speed motor is fixedly sleeved with the shaft, one end of the shaft extends into the shunt chamber and is sleeved with the material distribution impeller, and the material distribution impeller is equally and spacedly arranged on the shaft.
[0016] Further, the material distribution impeller is arranged obliquely on the shaft, and the surface of the material distribution impeller is provided with overflow holes at intervals.
[0017] 3. Beneficial effects
[0018] Compared with the prior art, the technical scheme provided by the present application has the following beneficial effects:
[0019] The present application has the advantages of simple structure, convenient maintenance and replacement, placement of the saddle fork buffer beam at the material dropping point, buffering and dispersing of materials, effective relief of large impact force caused by height difference, avoidance of belt wear, prevention of deviation of the rubber belt caused by accumulation of materials at the same place, uniform distribution of materials for the dry type magnetic pulley tail throwing rubber belt, improvement of tail throwing effect, and the like. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a side view of the present application;
[0021] Figure 2 It is a top view of the present application;
[0022] Figure 3 It is a cross-sectional view of the saddle fork buffer beam of the present application;
[0023] Figure 4 It is a schematic view of the internal structure of the shunt chamber of the present application;
[0024] Figure 5This is a cross-sectional view of the diversion chamber of the present invention.
[0025] In the diagram: 1. Feeding belt; 2. Funnel body; 21. Diversion chamber; 3. Saddle fork buffer beam; 4. Transfer belt; 5. Fixed beam; 6. Tie rod; 7. Horizontal beam; 8. Saddle fork; 9. Distributing device; 91. Uniform speed motor; 92. Central shaft; 93. Distributing impeller; 931. Overflow hole. Detailed Implementation
[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0027] Example 1
[0028] from Figures 1-3 As can be seen, a funnel with a saddle fork buffer beam in this embodiment includes a funnel body 2, a fixed beam 5 is provided inside the funnel body 2, a saddle fork buffer beam 3 is provided in the middle of the fixed beam 5, and a tie rod 6 is attached parallel to the inner wall of the funnel body 2, with one end of the tie rod 6 fixed to the fixed beam 5.
[0029] The funnel body 2 is a transfer funnel with a large opening at the top and a small opening at the bottom. A feeding belt 1 is provided at the upper end of the funnel body 2, and a transfer belt 4 is provided at the lower end of the funnel body 2.
[0030] The fixed beam 5 is fixed on both sides of the inner wall of the funnel body 2, and the fixed beam 5 and the saddle fork buffer beam 3 are on the same horizontal plane.
[0031] The two ends of the saddle fork buffer beam 3 are fixed to the fixed beam 5, and the saddle fork buffer beam 3 and the fixed beam 5 together form an "I" shaped structure.
[0032] The tie rod 6 is fixed to the inner side of the hopper body 2 by welding. Each fixed beam 5 is fixed by several tie rods 6, which serve to fix it.
[0033] The saddle fork buffer beam 3 includes a horizontal beam 7 and a saddle fork 8. The two ends of the horizontal beam 7 are fixed to the middle of the fixed beam 5 by welding.
[0034] The saddle fork 8 is a triangular prism structure with an isosceles triangle cross section and a top angle between 30° and 140°. The saddle fork 8 is welded onto the horizontal beam 7.
[0035] from Figures 4-5 It can be seen that the bottom of the funnel body 2 is provided with a diversion chamber 21, and a material distribution device 9 is provided in the diversion chamber 21. A guide plate 10 is provided at the output port of the diversion chamber 21. The guide plate 10 is an arc plate, which can effectively avoid material residue in dead corners and improve transfer efficiency. There are two sets of material distribution devices 9, which are symmetrically arranged at the bottom of the horizontal beam 7.
[0036] The distributing device 9 is composed of a constant speed motor 91, a middle shaft 92 and a distributing impeller 93. The constant speed motor 91 is fixedly installed on the outer wall of the hopper body 2. The output end of the constant speed motor 91 is fixedly sleeved with the middle shaft 92. One end of the middle shaft 92 extends into the distributing chamber 21 and is sleeved with the distributing impeller 93. The distributing impeller 93 is equidistantly arranged on the shaft of the middle shaft 92.
[0037] The distributing impeller 93 is arranged obliquely on the shaft of the middle shaft 92. The surface of the distributing impeller 93 is provided with overflow holes 931.
[0038] From Figure 5 It can be seen that the operating directions of the constant speed motors 91 of the two groups of distributing devices 9 are opposite. The material is controlled to fall from the gap between the two groups of distributing devices 9. The large-size material is clamped in the middle of the distributing device 9 and is broken when contacting the distributing impeller 93. The small-size material can pass through the overflow holes 931 and freely fall, so as to accelerate the transfer efficiency.
[0039] During the transfer process, the material first contacts the sharp corner of the saddle fork 8 to generate the first flow distribution and buffering effect. The distributing device 9 generates the second flow distribution and buffering effect for the falling material. The distributing impeller 93 of the distributing device 9 can also break the material, so as to improve the fineness of the material after the transfer. Through the two times of buffering, the belt abrasion is effectively avoided. The material is uniformly rotated by the distributing device 9. The falling point is finally located in the middle of the transfer belt 4, so as to effectively avoid the deviation of the transfer belt 4.
[0040] Specifically, first, the material enters into the hopper body 2 through the parabolic line formed by the feeding belt 1. The final falling point of the parabolic line of the material is found. The saddle fork buffering beam 3 and other fixing devices are welded above the falling point, so that the material falls on the saddle fork buffering beam 3 and plays a role in buffering and dispersing the material. In this way, the material can be slowly and uniformly dispersed on the transfer belt 4.
[0041] The present application has the advantages of simple structure, convenient maintenance and replacement. The saddle fork buffering beam 3 is placed at the falling point. The great impact force caused by the height difference can be effectively relieved. The belt abrasion is avoided. Meanwhile, the deviation of the belt caused by the accumulation of the material at the same place can be prevented. The material can be uniformly distributed on the dry-type magnetic pulley tail throwing belt. The tail throwing effect is improved.
[0042] The above description of the present application and its embodiments is illustrative and not restrictive. The embodiments shown in the drawings are only one of the embodiments of the present application. The actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by the above description, similar structural modes and embodiments can be designed without departing from the purpose of the present application. The embodiments shall belong to the protection scope of the present application.
Claims
1. A funnel with a saddle fork buffer beam inside, comprising a funnel body (2), characterized in that: The funnel body (2) is provided with a fixed beam (5) inside, and a saddle fork buffer beam (3) is provided in the middle of the fixed beam (5). A tie rod (6) is attached parallel to the inner wall of the funnel body (2), and one end of the tie rod (6) is fixed to the fixed beam (5). The two ends of the saddle fork buffer beam (3) are fixed to the fixed beam (5), and the saddle fork buffer beam (3) and the fixed beam (5) together form an "I" shaped structure; The saddle fork buffer beam (3) includes a horizontal beam (7) and a saddle fork (8). The two ends of the horizontal beam (7) are fixed to the middle position of the fixed beam (5) by welding. The cross section of the saddle fork (8) is an isosceles triangle with a top included angle between 30° and 140°. The saddle fork (8) is mounted on the horizontal beam (7) by welding. The bottom of the funnel body (2) is provided with a diversion chamber (21), and a material distribution device (9) is provided in the diversion chamber (21). A guide plate (10) is provided at the output port of the diversion chamber (21). The material distribution device (9) is provided in two sets and is symmetrically arranged at the bottom of the horizontal beam (7). The material distribution device (9) consists of a constant speed motor (91), a central shaft (92), and a material distribution impeller (93). The constant speed motor (91) is fixedly installed on the outer wall of the funnel body (2). The output end of the constant speed motor (91) is fixedly fitted with the central shaft (92). One end of the central shaft (92) extends into the diversion chamber (21) and is fitted with a material distribution impeller (93). The material distribution impeller (93) is equidistantly spaced on the shaft of the central shaft (92). The material distribution impeller (93) is inclinedly arranged on the shaft of the central shaft (92), and overflow holes (931) are spaced apart on the surface of the material distribution impeller (93). The funnel body (2) is a transfer funnel with a large opening at the top and a small opening at the bottom. A feeding belt (1) is provided at the upper end of the funnel body (2), and a transfer belt (4) is provided at the lower end of the funnel body (2). The fixed beam (5) is fixed on both sides of the inner wall of the funnel body (2), and the fixed beam (5) and the saddle fork buffer beam (3) are on the same horizontal plane; The tie rods (6) are fixed to the inner side of the hopper body (2) by welding, and each fixed beam (5) is fixed by several tie rods (6).
Citation Information
Patent Citations
Octagonal ore funnel
CN212126231U
High-capacity sludge storage device
CN212607062U
Funnel internally provided with saddle fork buffer beam
CN214691296U