Centrifugal axis beveling blanking device

Abstract

The utility model discloses a centrifugal type axis beveling discharging device which comprises a discharging box, a rotating shaft, a rotating disc, a beveling axis plate and a hot air pipe. And the beveled axis plate and the axis are arranged in a beveled manner, so that the contact area is larger, and the material dispersion effect is enhanced. And during centrifugal rotation, the beveling axis plate generates centrifugal force with an inclined angle on the powder raw material, so that the material flowability and the blanking stability are improved. And the hot air pipe arranged in the device is effectively contacted with the materials, so that the uniform heating and drying effects are ensured. Due to the integrated structure of the beveling axis plate and the rotating disc, the strength and stability of the equipment are improved, and the maintenance cost is reduced. The feeding device effectively solves the problems of small contact area, insufficient centrifugal force, uneven hot air contact, high equipment maintenance cost and the like in the prior art, and improves the performance and reliability of the whole feeding device.

Description

Technical Field

[0001] The utility model relates to the technical field of material unloading, in particular to a centrifugal shaft oblique cutting unloading device. Background Art

[0002] In the prior art, material feeding devices are widely used in the production process of chemical, pharmaceutical, food and other industries to achieve uniform feeding of powder or granular materials. However, the existing feeding devices usually adopt a straight plate structure design, which has the following main problems in actual use:

[0003] 1. Small contact area and poor dispersion effect: The contact area of ​​the traditional straight plate feeding device is limited, which makes the material easy to concentrate during the feeding process and cannot be evenly dispersed, thus causing blockage. This not only reduces the feeding efficiency, but also may cause the production line to stop, affecting the overall production efficiency.

[0004] 2. Insufficient centrifugal force and unstable material flow: Since the straight plate design generates less centrifugal force during centrifugal rotation, the material has poor fluidity during the feeding process, which easily leads to material accumulation or discontinuous feeding. This problem is particularly prominent when handling fine powder or sticky materials.

[0005] 3. Uneven hot air contact and poor drying effect: In some material feeding processes that require drying, the hot air pipe is usually set near the discharge port. However, due to the uneven dispersion of materials, the hot air cannot effectively cover all the materials, resulting in unsatisfactory drying effect, local overheating or insufficient heating, and affecting product quality.

[0006] 4. Loose structure and high maintenance cost: Existing unloading devices usually adopt a multi-component assembly structure, which is prone to looseness or wear after long-term use, increasing the maintenance cost and failure risk of the equipment. At the same time, the installation and maintenance process is also cumbersome, increasing the operating cost.

[0007] In order to deal with the above problems, the industry usually increases the number of feed plates or adjusts their shape to increase the contact area, but the actual effect is still not ideal, and the material is unevenly dispersed. Another method is to increase the speed or adjust the angle of the feed plate to increase the centrifugal force, but this will cause the vibration of the equipment to increase during operation, affecting stability and life. Therefore, these improvement measures have alleviated the above problems to a certain extent, but they have not fundamentally solved the problems of uneven material dispersion, unstable feed and poor drying effect.

[0008] Therefore, how to improve the material dispersion uniformity, material feeding stability and drying effect has become the technical problem to be solved by the utility model. Utility Model Content

[0009] The technical problem solved by the utility model is to provide a centrifugal axis oblique cutting feeding device for the defects existing in the above-mentioned prior art, so as to solve the problems of uneven material dispersion, unstable feeding and poor drying effect proposed in the above-mentioned background technology.

[0010] In order to solve the above technical problems, the technical solutions adopted by the utility model are as follows:

[0011] A centrifugal shaft beveling feeding device comprises a feeding box, a rotating shaft, a rotating disk, a beveling shaft plate and a hot air pipe;

[0012] The material discharge box includes a material discharge chamber and a feed port and a discharge port connected to the material discharge chamber; the rotating shaft passes through the material discharge chamber and is rotatably connected to the material discharge box; in the material discharge chamber, a rotating disk is respectively sleeved at a position close to one end of the rotating shaft and close to the other end of the rotating shaft;

[0013] The number of the beveled axis plates is more than 3, and the more than 3 beveled axis plates are distributed on a circle centered on the rotating axis. One end and the other end of the beveled axis plate are respectively fixedly connected to the turntable close to one end of the rotating axis and the other end of the rotating axis; a hot air duct is arranged on the discharge box near the discharge port.

[0014] As a further solution of the present invention, the number of the beveled axis plates is 6.

[0015] As a further solution of the utility model, the number of 6 beveled axis plates includes a first group of beveled plate groups formed by 3 adjacent beveled axis plates, and a second group of beveled plate groups formed by 3 beveled axis plates other than the first group of beveled plate groups, and the gap between the first group of beveled plate groups and the second group of beveled plate groups is larger than the gap between two adjacent beveled axis plates in the first group of adjacent beveled plate groups.

[0016] As a further solution of the utility model, the beveled axis plate and the turntable are an integrated structure.

[0017] As a further solution of the utility model, the feed opening on the feed box faces the rotating shaft.

[0018] As a further solution of the utility model, the centrifugal axial bevel cutting feeding device also includes a connecting pipe and a feeding funnel. The top of the feeding box is fixedly connected to the feeding funnel through the connecting pipe, and the connecting pipe, the feeding funnel and the feeding port of the feeding chamber are interconnected.

[0019] As a further solution of the utility model, the feed funnel is provided with an arch breaker for instantly releasing high-pressure air into the funnel cavity of the feed funnel to impact the material to avoid blockage.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. Increase the contact area and improve the dispersion effect: Compared with the traditional straight plate design, the beveled axis plate has a larger contact area, which can disperse the material over a larger area during feeding. This helps to evenly distribute the material during the feeding process, avoid blockage caused by concentrated feeding, and improve feeding efficiency and equipment stability.

[0022] 2. Forming centrifugal force at an inclined angle to optimize the feeding process: During the centrifugal rotation process, the beveled axis plate will generate centrifugal force at an inclined angle on the powder raw material. This centrifugal force not only helps the material to disperse outward, but also forms a stable flow state at the discharge port, ensuring the continuity and stability of the feeding process and improving the overall work efficiency.

[0023] 3. Effective contact of hot air pipe: A hot air pipe is installed near the discharge port on the discharge box. During the centrifugal rotation, the beveled axis plate is arranged in a special way, so that the material can be heated evenly, avoiding local overheating or uneven heating, and improving the drying effect. In addition, the hot air pipe is installed near the discharge port, which can effectively use hot air to pre-treat the material to be discharged, improving the efficiency and quality of subsequent processes.

[0024] 4. Symmetrical design of the bevel plate group improves material feeding uniformity: The six bevel axis plates are divided into two groups. The first bevel plate group and the second bevel plate group form a symmetrical structure, and the gaps between the plates in the group are smaller than the gaps between the groups. This design allows the material to be dispersed more evenly under the action of centrifugal force, and effectively controls the direction of material flow, reduces blockage and uneven material feeding, and ensures the smoothness and efficiency of the entire material feeding process.

[0025] 5. Integrated structure improves equipment strength and stability: The integrated structure design of the beveled axis plate and turntable not only improves the strength and durability of the equipment, but also reduces the risk of failure caused by loose or worn parts, and extends the service life of the equipment. At the same time, the integrated structure also makes installation and maintenance easier and reduces operating costs.

[0026] 6. Anti-blocking and arch-breaking design to ensure smooth material discharge: An arch-breaker is set on the feeding funnel, which instantly releases high-pressure air to impact the funnel cavity to avoid arch blockage of materials in the feeding funnel, ensure the smoothness and continuity of the material discharge process, and improve the reliability and practicality of the equipment.

[0027] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0029] Figure 1 It is a structural schematic diagram of the utility model.

[0030] Figure 2 for Figure 1 Schematic diagram of the structure from another perspective.

[0031] Figure 3 It is a schematic diagram of the internal structure of the material box of the utility model.

[0032] The reference numerals and names in the figures are as follows:

[0033] A material discharge box 1, a rotating shaft 2, a turntable 3, a beveled axis plate 4, a hot air pipe 5, a material discharge chamber 6, a material discharge port 7, a first group of beveled plates 8, a second group of beveled plates 9, a connecting pipe 10, a feeding funnel 11, an arch breaker 12 and a motor 13. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1 —3. In the embodiment of the utility model, a centrifugal axis bevel cutting feeding device comprises a feeding box 1, a rotating shaft 2, a turntable 3, a bevel axis plate 4 and a hot air pipe 5; the feeding box 1 comprises a feeding chamber 6 and a feeding port and a discharging port 7 connected to the feeding chamber 6; the rotating shaft 2 passes through the feeding chamber 6 and is rotatably connected with the feeding box 1; in the feeding chamber 6, the turntable 3 is respectively arranged near one end of the rotating shaft 2 and near the other end of the rotating shaft 2; the rotating shaft 2 can be driven to rotate by a motor 13, and when driven to rotate, it can be driven by a gear spacing matching transmission known to ordinary technicians in this field, which are all extended implementation methods known to ordinary technicians in this field.

[0036] The number of the beveled axis plates 4 is more than 3, and the more than 3 beveled axis plates 4 are distributed on a circle centered on the rotating shaft 2, and one end and the other end of the beveled axis plates 4 are fixedly connected to the turntable 3 near one end of the rotating shaft 2 and near the other end of the rotating shaft 2 respectively; a hot air pipe 5 is provided at a position near the discharge port 7 on the discharge box 1. The hot air pipe 5 is installed at a position near the discharge port of the discharge box, and is used to heat and dry the materials during the discharge process. Specifically, the hot air pipe 5 is connected to a hot air generating device through a pipeline, and the hot air generating device can be an electric heater, a gas heater or a steam heater, etc., which are all extended implementation methods well known to ordinary technicians in this field.

[0037] The number of the beveled axis plates 4 is 6. The 6 beveled axis plates 4 include a first beveled plate group 8 formed by three adjacent beveled axis plates 4, and a second beveled plate group 9 formed by three beveled axis plates 4 other than the first beveled plate group 8, and the gap between the first beveled plate group 8 and the second beveled plate group 9 is larger than the gap between two adjacent beveled axis plates 4 in the first beveled plate group 8.

[0038] The beveled axis plate 4 and the turntable 3 are an integrated structure. The feed port on the discharge box 1 faces the rotating shaft 2. The centrifugal axis beveled discharge device also includes a connecting pipe 10 and a feed hopper 11. The top of the discharge box 1 is fixedly connected to the feed funnel 11 through the connecting pipe 10, and the connecting pipe 10, the feed funnel 11 and the feed port of the discharge chamber 6 are interconnected. The feed funnel 11 is provided with an arch breaker 12 for instantly releasing high-pressure air to the funnel chamber of the feed funnel 11 to impact the material to avoid blockage. Among them, the arch breaker 12 is installed on the feed funnel and is used to instantly release high-pressure air to the funnel chamber of the feed funnel to impact the material to avoid blockage. Specifically, the arch breaker 12 includes an air storage tank and a quick release valve. The air storage tank is connected to the feed funnel through a pipeline. When it is detected that the material forms an arch blockage in the funnel, the quick release valve is opened, and the high-pressure air is instantly released, entering the funnel chamber through the pipeline, impacting the blocked material, and restoring its fluidity. The design of the arch breaker 12 is based on the existing technology and is an implementation method well known to ordinary technicians in this field. It is used to prevent blockage caused by arching of materials during the feeding process and ensure the continuity and stability of the feeding process. It is an extended implementation method known to ordinary technicians in this field.

[0039] Embodiment 1:

[0040] In practical applications, the traditional straight plate feeding device has a small contact area, which makes the material easily concentrated and cannot be evenly dispersed, thus causing blockage, affecting the feeding efficiency and production stability. The beveled axis plate 4 in this embodiment is arranged beveled with the axis, which increases the contact area, so that the material can be dispersed over a larger area during feeding, avoiding the blockage problem caused by the concentration of materials, and improving the feeding efficiency.

[0041] In addition, during the centrifugal rotation process, the beveled axis plate 4 generates centrifugal force at an inclined angle on the powder raw material, which enhances the fluidity and stability of the material, avoids material accumulation and discontinuous feeding, and is particularly suitable for processing finer powders or sticky materials, effectively solving the problem of insufficient centrifugal force in traditional feeding devices.

[0042] The hot air pipe 5 is arranged at a position of the unloading box 1 near the discharge port 7, and the beveled axis plate 4 allows the material to be heated evenly during the centrifugal rotation process, avoiding local overheating or uneven heating, thereby improving the drying effect. Through this design, the hot air can more effectively cover all the materials, solving the problem of uneven hot air contact in the prior art and ensuring product quality.

[0043] The beveled axis plate 4 and the turntable 3 adopt an integrated structural design, which enhances the strength and stability of the equipment, reduces the risk of failure caused by loose or worn parts, and extends the service life of the equipment. At the same time, the integrated structure also makes installation and maintenance easier and reduces operating costs.

[0044] In addition, the beveled axis plates 4 are divided into two groups of symmetrical designs, and the gap between the first beveled plate group 8 and the second beveled plate group 9 is larger than the gap between two adjacent beveled axis plates 4 in the adjacent first beveled plate group 8. This design allows the material to be dispersed more evenly under the action of centrifugal force, reduces blockage and uneven material discharge, and ensures the smoothness and efficiency of the entire material discharge process.

[0045] In summary, this embodiment achieves uniform dispersion and stable material feeding by adopting the beveled axis plate 4, optimizes hot air contact, and improves the drying effect.

[0046] Embodiment 2:

[0047] In this embodiment, the beveled axis plate 4 is arranged beveled with the axis, and has a larger contact area than the traditional straight plate design, which realizes a larger area of ​​material dispersion during the material feeding process. Due to the angle design of the beveled axis plate 4, when the device is centrifugally rotated, the powder raw material will be subjected to the centrifugal force of the inclined angle, so that the material is evenly dispersed, avoiding material accumulation and blockage problems.

[0048] The centrifugal force of this inclined angle plays a key role in the entire flow process of the material. First, the centrifugal force makes the material evenly distributed along the surface of the beveled axis plate 4, thereby achieving a large area of ​​material dispersion. Secondly, this dispersion effect enables the material to form a continuous flow state when entering the discharge port 7, avoiding the discontinuity problem in the material discharge process and ensuring the stability and efficiency of the material discharge.

[0049] The beveled axis plate 4 is closely matched with the hot air pipe 5 at the position of the discharge port 7, so that the material under the action of centrifugal force can better contact the hot air pipe 5, so that the hot air can evenly cover the material and improve the drying effect. In particular, the hot air pipe 5 is arranged near the discharge port 7. Through this design, the hot air can pre-treat the material to be discharged in time, thereby improving the efficiency and quality of the subsequent processes.

[0050] In this embodiment, the beveled axis plates 4 form a first beveled plate group 8 and a second beveled plate group 9, each group is composed of three adjacent beveled axis plates 4, and the gap between the two groups is larger than the gap between adjacent plates in the group. The purpose of this symmetrical design is to enable the material to be evenly dispersed under the action of centrifugal force and reduce material accumulation and blockage. The smaller gap within the group ensures the uniform distribution of the material in a smaller range, while the larger gap between the groups enables the material to achieve a more uniform flow inside the entire device.

[0051] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0052] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A centrifugal axis oblique cutting device, characterized in that: It includes a material box, a rotating shaft, a turntable, a beveled axis plate and a hot air pipe; The material discharge box includes a material discharge chamber and a feed port and a discharge port connected to the material discharge chamber; the rotating shaft passes through the material discharge chamber and is rotatably connected to the material discharge box; in the material discharge chamber, a rotating disk is respectively sleeved at a position close to one end of the rotating shaft and close to the other end of the rotating shaft; The number of the beveled axis plates is more than 3, and the more than 3 beveled axis plates are distributed on a circle centered on the rotating axis. One end and the other end of the beveled axis plate are respectively fixedly connected to the turntable close to one end of the rotating axis and the other end of the rotating axis; a hot air duct is arranged on the discharge box near the discharge port.

2. A centrifugal axis oblique cutting device according to claim 1, characterized in that: The number of beveled axle plates is 6.

3. A centrifugal axis oblique cutting device according to claim 2, characterized in that: The six bevel axis plates include a first bevel plate group formed by three adjacent bevel axis plates, and a second bevel plate group formed by three bevel axis plates other than the first bevel plate group. The gap between the first bevel plate group and the second bevel plate group is larger than the gap between two adjacent bevel axis plates in the first bevel plate group.

4. The centrifugal axis oblique cutting device according to claim 1, characterized in that: The beveled axis plate and the turntable are an integrated structure.

5. The centrifugal axis oblique cutting device according to claim 1, characterized in that: The feed opening on the unloading box faces the rotating axis.

6. The centrifugal shaft oblique cutting device according to claim 1, characterized in that: The centrifugal axis oblique cutting feeding device also includes a connecting pipe and a feeding funnel. The top of the feeding box is fixedly connected to the feeding funnel through the connecting pipe, and the connecting pipe, the feeding funnel and the feeding port of the feeding chamber are interconnected.

7. The centrifugal axis oblique cutting device according to claim 1, characterized in that: The feed funnel is provided with an arch breaker for instantly releasing high-pressure air into the funnel cavity of the feed funnel to impact the material and avoid blockage.

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