An automatic feedable pelletizer
Patent Information
- Application Number
- CN202521460389.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-14
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-07-14
AI Technical Summary
[0004]但是上述设备在实际使用过程中,制粒机在向下投放物料时,因投放物料的地点固定,容易在投放物料后,某一位置的物料浓度过高,影响制粒机的制粒效果,从而导致制粒机生产的产品质量下降;鉴于此,我们提出了一种可自动进料的制粒机
1、该可自动进料的制粒机,通过布料组件,使操作者在使用本装置时,搅拌轴在转动过程中会带动分料盘转动,同时会使挤压杆与导向杆坡面部分发生接触,从而带动转动板发生转动,同时滑杆也受到引导槽限位,进而,在操作者投料时,物料会受到引导台引导并与分料盘配合使物料均匀的分布在桶身内部,并且通过转动板转动可以控制在一段时间内,物料不会只通过某一下料槽,进一步控制物料在某一位置的浓度。
Smart Images

Figure CN224656683U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pellet mill technology, specifically to a pellet mill with automatic feeding capability. Background Technology
[0002] Granulation methods are mostly divided into three categories: wet granulation, dry granulation, and spray granulation. Among them, wet granulation is the most widely used. Wet granulation is a method of preparing granules by relying on the bridging or bonding effect of binders to make powders aggregate together. Particles produced by wet granulation have a rounded surface and have the advantages of good particle quality, beautiful appearance, strong wear resistance, and good compression molding.
[0003] According to a publicly disclosed automatic feeding granulator (publication number: CN212549435U), the automatic feeding wet granulator in the above application uses two sets of cylinders to push the plate left and right, so that the plate moves back and forth at the lower end of the first and second feed inlets, periodically opening the first and second feed inlets to achieve automatic feeding.
[0004] However, in actual use, the above-mentioned equipment has a fixed feeding location when feeding materials. This can easily lead to an excessively high material concentration at a certain location after feeding, affecting the granulation effect and resulting in a decrease in the quality of the products produced by the granulator. In view of this, we propose a granulator with automatic feeding. Utility Model Content
[0005] The purpose of this invention is to provide an automatic feeding pellet mill to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic feeding granulator, comprising a machine body, a barrel body installed on the left inner wall of the machine body, a control panel installed on the right side of the upper surface of the machine body, cylinders installed on both the left and right sides of the outer wall of the barrel body, a feeding hopper fixedly connected to the upper surface of the barrel body, telescopic rods installed on opposite sides of multiple sets of cylinders, the outer wall of the telescopic rods penetrating the inner wall of the barrel body, and a baffle plate fixedly connected to the end of the telescopic rods away from the cylinders, characterized in that: a fabric feeding assembly is provided on the inner wall of the barrel body; The fabric assembly includes a distribution tray, a guide platform fixedly connected to the upper surface of the distribution tray, a feeding groove formed on the upper surface of the distribution tray, a support rod fixedly connected to the inner wall of the barrel, a support ring fixedly connected to the side of the support rod away from the barrel, a guide groove formed on the upper surface of the support ring, a rotating plate slidably connected to the inner wall of the barrel, a dredging component provided on the upper surface of the rotating plate, a guide rod fixedly connected to the lower surface of the rotating plate, a stirring shaft installed at the lower end of the inner wall of the barrel, a limiting cylinder fixedly connected to the upper part of the outer wall of the stirring shaft, a squeezing rod slidably connected to the inner wall of the limiting cylinder, a sliding rod fixedly connected to the lower part of the outer wall of the squeezing rod, the outer wall of the sliding rod slidably connected to the inner wall of the guide groove, and the lower part of the outer wall of the squeezing rod and the outer wall of the guide rod in contact with each other.
[0007] Preferably, the guide rod is L-shaped, and the side of the guide rod near the support ring is sloped.
[0008] Preferably, the guide groove is elliptical.
[0009] Preferably, the guide platform is configured as a frustum-shaped cone that tapers from bottom to top.
[0010] Preferably, the feeding troughs are configured in multiple groups, and the multiple groups of feeding troughs are arranged in a circular array with the center of the distributing plate as the center.
[0011] Preferably, the unblocking component includes a cleaning platform, the outer wall of which is slidably connected to the inner wall of the dispensing tray, and the cleaning platform and the dispensing tray are elastically connected by a support spring.
[0012] Preferably, the stage is triangular in shape.
[0013] Compared with the prior art, this utility model provides a pellet mill with automatic feeding capability, which has the following beneficial effects: 1. This automatic feeding pellet mill, through the material distribution assembly, allows the operator to control the rotation of the mixing shaft during operation. This rotation drives the distribution plate to rotate, causing the extrusion rod to contact the slope of the guide rod, which in turn drives the rotating plate to rotate. Simultaneously, the sliding rod is limited by the guide groove. Therefore, when the operator feeds material, the material is guided by the guide platform and cooperates with the distribution plate to ensure that the material is evenly distributed inside the barrel. Furthermore, the rotation of the rotating plate can control the material to not pass through only one feeding chute within a certain period of time, further controlling the concentration of the material at a certain position.
[0014] 2. This automatic feeding pellet mill, through the unblocking component, ensures that when the rotating plate is in the same plane as the feeding trough in the vertical direction, the support spring will lift the cleaning table. At this time, the cleaning table will push out the material inside the feeding trough, preventing the material from blocking the feeding trough and enhancing the stability of the device. At the same time, when it is not in the same plane as the feeding trough, the cleaning table will also scrape and clean the lower surface of the distribution plate. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the fuselage structure of this utility model; Figure 3 This is a schematic cross-sectional view of the barrel structure of this utility model; Figure 4 This is a schematic diagram showing the disassembled unblocking component of this utility model; Figure 5 This utility model Figure 2 Enlarged diagram of part A in the middle.
[0016] In the diagram: 1. Machine body; 2. Control panel; 3. Barrel body; 4. Feed hopper; 5. Cylinder; 6. Telescopic rod; 7. Baffle plate; 8. Fabric assembly; 9. Unclogging assembly; 10. Mixing shaft; 81. Distributor plate; 82. Guide platform; 83. Support rod; 84. Support ring; 85. Rotating plate; 86. Guide rod; 87. Guide groove; 88. Slide rod; 89. Extrusion rod; 810. Limiting cylinder; 91. Support spring; 92. Cleaning table. Detailed Implementation
[0017] like Figures 1-5 As shown, this utility model provides a technical solution: an automatic feeding granulator, including a body 1 supporting the overall device, a barrel 3 for accommodating materials and supporting a material feeding assembly 8 installed on the left inner wall of the body 1, a control panel 2 for controlling the rotation of the stirring shaft 10 installed on the right side of the upper surface of the body 1, cylinders 5 for driving the telescopic rods 6 to extend and retract on both the left and right sides of the outer wall of the barrel 3, a feeding hopper 4 for feeding materials into the barrel 3 fixedly connected to the upper surface of the barrel 3, telescopic rods 6 for driving the baffle plates 7 to move are respectively installed on the opposite side of the multiple sets of cylinders 5, the outer wall of the telescopic rods 6 penetrates the inner wall of the barrel 3, and a baffle plate 7 for controlling the material feeding of the device is fixedly connected to the end of the telescopic rods 6 away from the cylinders 5, and a material feeding assembly 8 for making the material feeding more even is provided on the inner wall of the barrel 3. The fabric assembly 8 includes a distribution plate 81 for evenly distributing materials inside the barrel 3 via a feeding trough. A guide platform 82 is fixedly connected to the upper surface of the distribution plate 81 to guide the materials to be distributed more evenly on the distribution plate 81. A feeding trough for feeding materials from the distribution plate 81 into the barrel 3 is provided on the upper surface of the distribution plate 81. A support rod 83 for supporting a support ring 84 is fixedly connected to the inner wall of the barrel 3. A support ring 84 for supporting a guide groove 87 is fixedly connected to the side of the support rod 83 away from the barrel 3. A guide groove 87 for limiting the movement of a sliding rod 88 is provided on the upper surface of the support ring 84. A rotating plate 85 is slidably connected to the inner wall of the barrel 3 to block a feeding trough by its own rotation, preventing excess material at a certain position. The upper surface of the rotating plate 85 is provided with a feature for adjusting the feeding trough. The cleaning and unblocking component 9 has a guide rod 86 fixedly connected to the lower surface of the rotating plate 85, which is used to contact the extrusion rod 89 and drive the rotating plate 85 to rotate. The lower end of the inner wall of the barrel 3 is equipped with an agitator 10, which is used to stir and granulate the material inside the barrel 3 and support the limiting cylinder 810. The upper part of the outer wall of the agitator 10 is fixedly connected to the limiting cylinder 810, which is used to limit the movement of the extrusion rod 89. The inner wall of the limiting cylinder 810 is slidably connected to the extrusion rod 89, which is used to contact the slope of the guide rod 86 and drive the rotating plate 85 to rotate. The lower part of the outer wall of the extrusion rod 89 is fixedly connected to a slide rod 88, which is used to cooperate with the guide groove 87 to control the extension and retraction of the extrusion rod 89. The outer wall of the slide rod 88 is slidably connected to the inner wall of the guide groove 87. The outer wall of the extrusion rod 89 is in contact with the lower part of the outer wall of the guide rod 86.
[0018] In one embodiment of this utility model, the guide rod 86 is L-shaped, and the side of the guide rod 86 near the support ring 84 is set as a slope, so that the contact between the guide rod 86 and the extrusion rod 89 is smoother and the corners are prevented from bumping. The guide groove 87 is elliptical, and the shape of the guide groove 87 restricts the movement trajectory of the slide rod 88, thereby causing the extrusion rod 89 to extend and retract. The rotating plate 85 is L-shaped, so that the rotating plate 85 will also rotate 90° after rotating, thereby realizing the intermittent feeding of the feeding trough. The guide platform 82 is set as a truncated cone shape that gradually narrows from bottom to top, so that the guide platform 82 can better guide the material.
[0019] In addition, because the slide bar 88 is restricted by the guide groove 87, the slide bar 88 will drive the extrusion bar 89 to move when it moves. When the extrusion bar 89 moves 90°, it will disengage from the guide bar 86. The next 90° rotation is idle, which makes the rotating plate 85 rotate intermittently.
[0020] In this embodiment of the utility model, the feeding trough is configured in multiple sets, and the multiple sets of feeding troughs are arranged in a circumferential array with the center of the distributing plate 81 as the center. The unblocking component 9 includes a cleaning platform 92 for unblocking the material inside the feeding trough to prevent blockage. The outer wall of the cleaning platform 92 is slidably connected to the inner wall of the distributing plate 81. The cleaning platform 92 and the distributing plate 81 are elastically connected by a support spring 91 for continuously supporting the cleaning platform 92. The cleaning platform 92 is configured in a triangular shape so that when the cleaning platform 92 is removed from the feeding trough, the sloping part will contact the inner wall of the feeding trough, thereby causing the cleaning platform 92 to retract back to the inner wall of the rotating plate 85.
[0021] In this utility model, during use, the opening and closing of the baffle plate 7 can be controlled first by setting the cylinder 5, and then the stirring shaft 10 can be rotated by the control panel 2. The rotation of the stirring shaft 10 will drive the distribution plate 81 to rotate, which in turn will drive the guide platform 82 to rotate. The material enters from the inside of the feed hopper 4 and will be guided by the guide platform 82 to be evenly distributed on the distribution plate 81. Then the stirring shaft 10 rotates, which drives the limiting cylinder 810 to rotate, which in turn drives the extrusion rod 89 to move. The movement of the extrusion rod 89 will drive the slide rod 88 to slide inside the guide groove 87. The slide rod 88 is guided by the guide groove 87, and the slide rod 88 will transmit the force to the extrusion rod 89, causing the extrusion rod 89 to extend and retract inside the limiting cylinder 810.
[0022] When the extrusion rod 89 is at its outermost position, it will contact the guide rod 86, causing the guide rod 86 to move. The movement of the guide rod 86 will then cause the rotating plate 85 to rotate, blocking the feeding trough at a certain position. This controls the concentration of material fed into a single position at the same time. When the rotating plate 85 rotates to the point where the cleaning table 92 and the feeding trough are on the same vertical plane, the support spring 91 releases its elasticity and periodically cleans the table 92. The top of the cleaning table 92 will clear the material inside the feeding trough to prevent blockage. As the rotating plate 85 continues to move, the sloping part of the cleaning table 92 will contact the inner wall of the feeding trough, causing the cleaning table 92 to move towards the inner wall of the rotating plate 85, and the support spring 91 will be compressed.
[0023] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A pellet mill with automatic feeding capability, comprising a machine body (1), a barrel (3) installed on the left inner wall of the machine body (1), a control panel (2) installed on the right side of the upper surface of the machine body (1), cylinders (5) installed on both the left and right sides of the outer wall of the barrel (3), a feed hopper (4) fixedly connected to the upper surface of the barrel (3), telescopic rods (6) respectively installed on opposite sides of multiple sets of cylinders (5), the outer wall of the telescopic rods (6) penetrating through the inner wall of the barrel (3), and a baffle plate (7) fixedly connected to the end of the telescopic rods (6) away from the cylinders (5), characterized in that: The inner wall of the barrel body (3) is provided with a fabric assembly (8); The fabric assembly (8) includes a distribution tray (81), a guide platform (82) is fixedly connected to the upper surface of the distribution tray (81), a feeding groove is provided on the upper surface of the distribution tray (81), a support rod (83) is fixedly connected to the inner wall of the barrel (3), a support ring (84) is fixedly connected to the side of the support rod (83) away from the barrel (3), a guide groove (87) is provided on the upper surface of the support ring (84), a rotating plate (85) is slidably connected to the inner wall of the barrel (3), and a drainage component is provided on the upper surface of the rotating plate (85). (9) A guide rod (86) is fixedly connected to the lower surface of the rotating plate (85). A stirring shaft (10) is installed at the lower end of the inner wall of the barrel (3). A limiting cylinder (810) is fixedly connected to the upper part of the outer wall of the stirring shaft (10). A pressing rod (89) is slidably connected to the inner wall of the limiting cylinder (810). A sliding rod (88) is fixedly connected to the lower part of the outer wall of the pressing rod (89). The outer wall of the sliding rod (88) is slidably connected to the inner wall of the guide groove (87). The outer wall of the pressing rod (89) is in contact with the lower part of the outer wall of the guide rod (86).
2. The pellet mill with automatic feeding according to claim 1, characterized in that: The guide rod (86) is L-shaped, and the side of the guide rod (86) near the support ring (84) is sloped.
3. The pellet mill with automatic feeding according to claim 1, characterized in that: The guide groove (87) is elliptical, and the rotating plate (85) is L-shaped.
4. The pellet mill with automatic feeding according to claim 1, characterized in that: The guide platform (82) is configured as a frustum shape that gradually narrows from bottom to top.
5. The pellet mill with automatic feeding according to claim 1, characterized in that: The feeding troughs are configured in multiple groups, and the multiple groups of feeding troughs are arranged in a circular array with the center of the material distribution plate (81) as the center.
6. The pellet mill with automatic feeding according to claim 1, characterized in that: The unblocking component (9) includes a cleaning platform (92), the outer wall of which is slidably connected to the inner wall of the dispensing tray (81), and the cleaning platform (92) and the dispensing tray (81) are elastically connected by a support spring (91).
7. The pellet mill with automatic feeding according to claim 6, characterized in that: The cleaning station (92) is set in a triangular shape.
Citation Information
Patent Citations
Wet-process granulator capable of automatically feeding
CN212549435U