Uniform feeding device for uniform tea stacking machine
By designing the lifting device and the cutting channel of the uniforming box in the tea uniforming machine, the problem of uneven feeding of tea is solved, and continuous uniform feeding of tea is achieved and efficient uniform piles are achieved.
Patent Information
- Application Number
- CN202422210313.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The feeding device of the existing tea leaf uniforming machine causes the tea leaf to form a "mountain" shape in the drum, affecting the feeding efficiency and the stacking efficiency. It is necessary to close and open the inlet and outlet ports many times to achieve uniform distribution.
Design a uniform feeding device for tea leaf uniform stacker, including lifting device, uniform box and cutting channel. A uniform component, such as a blanking baffle or guide plate, is installed in the cutting channel. By adjusting the drop position of the tea leaf, it avoids continuous feeding at a single point, ensuring continuity and uniformity.
The continuous and even feeding of tea leaves is achieved, the tea leaves are avoided piled in the drum, the efficiency of feeding and uniform piles is improved, and the need to close the inlet and outlet multiple times is reduced.
Smart Images

Figure CN223213408U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tea production, in particular to a uniform feeding device for a tea pile leveling machine. Background Art
[0002] Tea pilers are used to further mix and pile tea leaves that have undergone preliminary processing. The key to this process is to ensure the consistency and quality control of the final tea product. Drum pilers are commonly used in the tea pile process. Existing drum pilers are equipped with inlets and outlets on the drum body. The inlets and outlets are rectangular openings set along the length of the drum body for easy unloading. The existing feeding device is a conveyor belt conveyor or a screw feeder, which moves the tea leaves from the lower part to the higher part and feeds the tea leaves into the drum piler from the inlet and outlet. The feeding port of the feeding device is in a single position, and the tea leaves fed into it will form a "mountain" shape, affecting the feeding of tea. It is necessary to temporarily close the closing door of the inlet and outlet, rotate the drum, and evenly distribute the tea leaves in the drum. Then, open the closing door again to continue feeding, which affects the feeding efficiency and the overall tea pile efficiency. Utility Model Content
[0003] The purpose of the utility model is to solve the above-mentioned technical problems and provide a uniform feeding device for a tea piler, wherein a feeding box is provided, a feeding channel is provided in the feeding box, and a feeding assembly is provided in the feeding channel, which can change the falling position of the tea leaves leaving the feeding box, thereby avoiding the tea leaves from piling up in the piler during the feeding process, resulting in the need for multiple feedings and affecting the overall tea pile-forming efficiency.
[0004] In view of this, the utility model provides a uniform feeding device for a tea pile leveling machine, including a lifting device, one end of the lifting device is provided with a feed port, the other end extends to the top of the pile leveling device and the bottom is provided with a discharge port corresponding to the pile leveling device, and also includes a pile leveling box, the pile leveling box is erected below the discharge port, the pile leveling box is provided with a discharge channel for tea leaves to pass through, and a pile leveling assembly is provided in the discharge channel, and the pile leveling assembly can change the falling position of the tea leaves leaving the pile leveling box.
[0005] In this technical solution, tea leaves are put into the feeding port at one end of the lifting device, the lifting device lifts the tea leaves upward, and drops the tea leaves downward from the discharging port at the top of the mixing device, and the tea leaves fall into the mixing box mounted above the stacking device. The mixing box is vertically provided with a feeding channel, and the feeding channel is provided corresponding to the feeding port. A mixing assembly is provided in the feeding channel, and the mixing assembly can adjust the falling position of the tea leaves falling from the mixing box.
[0006] In the above technical solution, further, the discharge channel is a rectangular channel that passes through the material shaving box and is arranged corresponding to the inlet and outlet of the material shaving device. The discharge channel is located directly above the inlet and outlet, and its cross-sectional area is smaller than the inlet and outlet.
[0007] In the above technical solution, further, the vertical distance between the discharge channel and the feed port is not greater than 20 cm.
[0008] In this technical solution, it is ensured that the tea leaves leaving the feeding channel can accurately enter the drum from the feeding port, thereby avoiding the loss of materials during the feeding process.
[0009] In the above technical solution, further, the material leveling assembly is a plurality of blanking baffles rotatably arranged in the material discharge channel, any of the blanking baffles is transmission-connected to a driving motor, and the plurality of blanking baffles in the material discharge channel are arranged in decreasing vertical heights in the direction away from the discharge port.
[0010] In this technical solution, in this embodiment, four blanking baffles are rotatably arranged, and a rotating rod is provided in the middle of each blanking baffle, which is rotatably connected to the inside of the blanking channel. A driving motor is fixedly provided on the outer side of the material screed box, and the output end of the driving motor passes through the material screed box and is coaxially connected to the rotating rod. The driving motor controls the angular position of the blanking baffle by driving the rotating rod to rotate. Figure 4 As shown, each baffle is tilted away from the discharge port, and the tea leaves poured from the discharge port can fall along the baffle from the leftmost side into the feed port of the roller below. Figure 5 As shown, the drop baffle directly below the discharge port is adjusted to a vertical angle, allowing the tea leaves poured from the discharge port to fall vertically. In addition, by rotating other drop baffles, the tea leaves can be dropped from different positions. The specific implementation method is not repeated here. The material leveling component is set in this way to ensure the continuity of feeding, avoiding continuous feeding from a single point, which will cause the tea leaves to form a "mountain" shape, affecting the feeding of tea leaves. It is necessary to temporarily close the closed door of the feeding port, rotate the drum to evenly distribute the tea leaves in the drum, and then open the closed door again to continue feeding, which affects the feeding efficiency and the overall tea pile efficiency.
[0011] In the above technical solution, further, the material leveling component is a material guide plate fixedly arranged in the material discharge channel. The material guide plate is a plate body with the middle part pointing upward and the two sides extending symmetrically and obliquely downward at both ends. The two sides of the material guide plate are fixedly connected to the side walls in the width direction of the material discharge pipe. A first circulation channel is reserved between the material guide plate and the side walls in the length direction of the material discharge pipe, and a second circulation channel is equidistantly arranged through the material guide plate in the horizontal direction.
[0012] In this technical solution, the discharge port is located in the center above the discharge channel. The tea leaves falling downward can fall more evenly from the second circulation channel equidistantly arranged on the guide plate and the first circulation channel between the guide plate and the discharge pipe, avoiding the discharge of tea leaves at a single point, resulting in local piling inside the drum, and avoiding the need to discharge tea in batches, thereby reducing the stacking efficiency.
[0013] In the above technical solution, further, the top of the screed box is connected with support columns, and the support columns are arranged at the four end corners of the top of the screed box.
[0014] In this technical solution, the support column extends upward and can be fixedly connected to the bottom of the factory building. At the same time, the installation of the material screed box is not limited to this fixing method.
[0015] In the above technical solution, further, the lifting device includes a bracket, on which an inclined conveying pipe is mounted, a conveying rod is rotated in the conveying pipe, the conveying rod is coaxially connected to a second motor, conveying blades are spirally arranged on the surface of the conveying rod, a discharge pipe is arranged at the bottom discharge port of the conveying pipe, and a feed hopper is arranged at the top feed port on the side of the conveying pipe away from the discharge port.
[0016] In this technical solution, the staff delivers the tea leaves that need to be piled evenly into the feed hopper, and uses spiral feeding to put the tea leaves from the top of the mixing box into the mixing box to complete the feeding. Similarly, the lifting device can be replaced by a conveyor belt that can transport materials from the bottom to a high place.
[0017] The beneficial effects of the utility model are:
[0018] 1. Put the tea leaves into the material feeding port at one end of the lifting device. The lifting device lifts the tea leaves upwards and drops the tea leaves downwards from the material discharging port on the top of the screeding device. The tea leaves fall into the screeding box mounted above the leveling device. The screeding box is vertically provided with a material discharge channel. The material discharge channel is provided corresponding to the material feeding port. A screeding assembly is provided in the material discharge channel. The screeding assembly can adjust the falling position of the tea leaves falling from the screeding box, so as to ensure the continuity of material feeding and avoid continuous feeding at a single point, which will cause the tea leaves to form a "mountain" shape, affecting the feeding of tea. It is necessary to temporarily close the closing door of the material feeding port and rotate the drum to evenly distribute the tea leaves in the drum. Then, the closing door is opened again to continue feeding, which affects the feeding efficiency and the overall tea stacking efficiency.
[0019] 2. The material leveling assembly comprises a plurality of blanking baffles rotatably arranged in the material discharge channel, and any of the blanking baffles is transmission-connected to a driving motor. The plurality of blanking baffles in the material discharge channel are arranged in decreasing vertical heights in the direction away from the material discharge port, and can be driven by the driving motor to rotate the blanking baffles. By adjusting the angular position of the corresponding blanking baffles, the tea leaves can be dropped from different positions, which can ensure the continuity of feeding, avoid the continuous feeding of tea leaves from a single point causing the tea leaves to pile up in the drum, ensure the continuity of feeding, and ensure the efficiency of the overall stacking process;
[0020] 3. The material leveling component can also be a guide plate fixedly arranged in the discharge channel. The guide plate is a plate body with the middle part pointing upward and the two sides extending symmetrically downward at both ends. The two sides of the guide plate are fixedly connected to the side walls in the width direction of the discharge pipe. A first circulation channel is reserved between the guide plate and the side walls in the length direction of the discharge pipe. The guide plate is equidistantly provided with a second circulation channel in the horizontal direction, which can be dropped more evenly from multiple circulation channels, avoiding the discharge of tea leaves at a single point, resulting in local piling inside the drum, and avoiding the need to discharge the material in batches, thereby reducing the leveling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a structural diagram of the utility model;
[0022] Figure 2 This is a structural schematic diagram of the utility model from another angle;
[0023] Figure 3 It is a partial cross-sectional view of the utility model;
[0024] Figure 4 This is a schematic diagram of the interior of the screed box in the first blanking state in the first embodiment;
[0025] Figure 5 This is a schematic diagram of the interior of the screed box in the second blanking state in the first embodiment;
[0026] Figure 6 is a cross-sectional view of the lifting device;
[0027] The marks in the figure are:
[0028] 1. Lifting device; 11. Bracket; 12. Conveying pipe; 13. Conveying rod; 14. Second motor; 15. Conveying blade; 16. Discharge pipe; 17. Feed hopper; 2. Feed inlet; 3. Discharge outlet; 4. Material leveling box; 5. Discharge channel; 6. Material leveling assembly; 61. Dropping baffle; 62. Rotating rod; 63. Driving motor; 64. Guide plate; 65. First circulation channel; 66. Second circulation channel; 7. Stacking device; 71. Roller; 72. Feed inlet and outlet; 8. Support column. DETAILED DESCRIPTION
[0029] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.
[0030] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.
[0031] It should be noted that the terms "first," "second," etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.
[0032] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.
[0033] It should be noted that, in the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0034] First embodiment:
[0035] like Figure 1-5 As shown, this embodiment provides a uniform feeding device for a tea grading machine, comprising a lifting device 1, wherein one end of the lifting device 1 is provided with a feed port 2, the other end of the lifting device 1 extends toward the top of the grading device 7 and the bottom of the lifting device 1 is provided with a discharge port 3 corresponding to the grading device 7, and further comprising a grading box 4, which is mounted below the discharge port 3, and is provided with a discharge channel 5 for tea leaves to pass through, wherein a grading assembly 6 is disposed in the discharge channel 5, and the grading assembly 6 is capable of changing the falling position of the tea leaves from the grading box 4. Tea leaves are fed into the lifting device 1 through the feed port 2 at one end of the lifting device 1, and the lifting device 1 lifts the tea leaves upward and drops the tea leaves downward from the discharge port 3 at the top of the grading device, and the tea leaves fall downward into the grading box 4 mounted above the grading device 7, wherein the discharge channel 5 is vertically provided through the grading box 4, and is arranged corresponding to the feed port, wherein the discharge channel 5 is provided with a grading assembly 6, and the grading assembly 6 is capable of adjusting the falling position of the tea leaves falling from the grading box 4.
[0036] The stacking device 7 is a drum stacking machine, and a rectangular material inlet and outlet 72 is provided on the drum 71.
[0037] like Figure 1-4 As shown, the discharge channel 5 is a rectangular channel extending through the screed box 4 and corresponding to the inlet and outlet 72 of the screed device. The discharge channel 5 is located directly above the inlet and outlet 72 and has a smaller cross-sectional area than the inlet and outlet 72. The vertical distance between the discharge channel 5 and the inlet and outlet 72 is no more than 20 cm. This ensures that tea leaves leaving the discharge channel 5 can accurately enter the drum 71 through the inlet and outlet 72, preventing material loss during the feeding process.
[0038] like Figure 1-4As shown, the material leveling assembly 6 is a plurality of blanking baffles 61 that are rotatably arranged in the material discharge channel 5. Each blanking baffle 61 is connected to a drive motor 63. The blanking baffles 61 in the material discharge channel 5 are arranged in decreasing vertical heights as they move away from the discharge port 3. Figure 2 and Figure 3 As shown, in this embodiment, four blanking baffles 61 are rotatably provided, and a rotating rod 62 is provided in the middle of each blanking baffle 61. The rotating rod 62 is rotatably connected to the inside of the blanking channel. A driving motor 63 is fixedly provided on the outer side of the material screed box 4. The output end of the driving motor 63 passes through the material screed box 4 and is coaxially connected to the transmission rod. The driving motor 63 controls the angular position of the blanking baffle 61 by driving the transmission rod to rotate. Figure 3 As shown, each baffle 61 is tilted away from the discharge port 3, and the tea leaves poured from the discharge port 3 can fall along the baffle 61 from the leftmost side into the feed port 72 set in the lower drum 71, as shown in FIG. Figure 4 As shown, the drop baffle 61 directly below the discharge port 3 is adjusted to a vertical angle, allowing the tea leaves poured from the discharge port 3 to fall vertically. In addition, by rotating other drop baffles 61, the specific implementation method of causing the tea leaves to fall from different positions will not be repeated. The configuration of the material leveling component 6 in this way can ensure the continuity of feeding, and avoid the situation where continuous feeding from a single point will cause the tea leaves to form a "mountain" shape, which will affect the feeding of tea leaves and require temporarily closing the closed door of the feed port 72 and rotating the drum 71 to evenly distribute the tea leaves in the drum 71. After that, the closed door is opened again to continue feeding, which will affect the feeding efficiency and the overall tea stacking efficiency.
[0039] The top of the screed box 4 is connected with a support column 8, which is arranged at the four end corners of the top of the screed box 4. The support column 8 extends upward and can be fixedly connected to the bottom of the factory building. The setting up of the screed box 4 is not limited to this fixing method.
[0040] like Figure 5 As shown, the lifting device 1 includes a bracket 11, on which is mounted an inclined conveying pipe 12, a conveying rod 13 rotatably disposed within the conveying pipe 12, the conveying rod 13 being coaxially connected to a second motor 14, and a conveying blade 15 spirally disposed on the surface of the conveying rod 13, a discharge pipe 16 being disposed at the bottom discharge port 3 of the conveying pipe 12, and a feed hopper 17 being disposed at the top feed port 2 on the side of the conveying pipe 12 away from the discharge port 3. The staff delivers the tea leaves that need to be stacked uniformly into the feed hopper 17, and the tea leaves are fed from the top of the screed box 4 into the screed box 4 through spiral feeding to complete the feeding. Similarly, the lifting device 1 can be replaced with a conveyor belt that can transport materials from the bottom to a higher level.
[0041] Second embodiment:
[0042] This embodiment provides a uniform feeding device for a tea pile leveling machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0043] like Figure 6 As shown, the material leveling assembly 6 is a guide plate 64 fixedly mounted within the discharge channel 5. The guide plate 64 is a plate with its center portion pointing upward and its two sides extending symmetrically downward at both ends. The guide plate 64 is fixedly connected to the sidewalls of the discharge channel in the width direction. A first circulation channel 65 is reserved between the guide plate 64 and the sidewalls of the discharge channel in the length direction. Second circulation channels 66 are also equidistantly provided horizontally through the guide plate 64. The discharge port 3 is centrally located above the discharge channel 5. Tea leaves falling downward fall through the second circulation channels 66 equidistantly provided on the guide plate 64 and the first circulation channel 65 between the guide plate 64 and the discharge channel, allowing them to fall more evenly through multiple circulation channels. This prevents tea leaves from being discharged at a single point, which would result in localized accumulation within the drum 71 and the need for batch discharge, which would reduce the efficiency of leveling.
[0044] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.
Claims
1. A uniform feeding device for a tea pile leveling machine, comprising a lifting device (1), wherein one end of the lifting device (1) is provided with a feeding port (2), the other end of the lifting device (1) extends toward the top of the pile leveling device (7) and the bottom thereof is provided with a discharge port (3) corresponding to the pile leveling device (7), characterized in that: The invention also includes a screed box (4), which is erected below the discharge port (3). The screed box (4) is provided with a feeding channel (5) for tea leaves to pass through. A screed assembly (6) is provided in the feeding channel (5). The screed assembly (6) can change the falling position of the tea leaves leaving the screed box (4).
2. A uniform feeding device for a tea pile leveler according to claim 1, characterized in that: The discharge channel (5) is a rectangular channel that passes through the material distribution box (4) and is arranged corresponding to the material distribution port (72) of the material distribution device. The discharge channel (5) is located directly above the material distribution port (72) and has a smaller cross-sectional area than the material distribution port (72).
3. A uniform feeding device for a tea pile leveler according to claim 2, characterized in that: The vertical distance between the feed channel (5) and the feed inlet and outlet (72) is no more than 20 cm.
4. A uniform feeding device for a tea pile leveler according to any one of claims 1 to 3, characterized in that: The material leveling assembly (6) comprises a plurality of blanking baffles (61) rotatably arranged in the blanking channel (5), and any of the blanking baffles (61) is transmission-connected to a drive motor (63). The plurality of blanking baffles (61) in the blanking channel (5) are arranged in decreasing vertical heights in a direction away from the discharge port (3).
5. A uniform feeding device for a tea pile leveler according to any one of claims 1 to 3, characterized in that: The material leveling assembly (6) is a material guide plate (64) fixedly arranged in the material discharge channel (5). The material guide plate (64) is a plate body with the middle portion pointing upward and the two sides symmetrically extending obliquely downward at both ends. The two sides of the material guide plate (64) are fixedly connected to the side walls in the width direction of the material discharge channel. A first circulation channel (65) is reserved between the material guide plate (64) and the side walls in the length direction of the material discharge channel. A second circulation channel (66) is equidistantly provided through the material guide plate (64) in the horizontal direction.
6. A uniform feeding device for a tea pile leveling machine according to claim 1, characterized in that: The top of the screed box (4) is connected to a support column (8), and the support column (8) is arranged at the four end corners of the top of the screed box (4).
7. A uniform feeding device for a tea pile leveler according to claim 1, characterized in that: The lifting device (1) comprises a bracket (11), a conveying pipe (12) arranged obliquely is mounted on the bracket (11), a conveying rod (13) is rotatably arranged in the conveying pipe (12), the conveying rod (13) is coaxially connected to a second motor (14), a conveying blade (15) is spirally arranged on the surface of the conveying rod (13), a discharge pipe (16) is arranged at the bottom discharge port (3) of the conveying pipe (12), and a feed hopper (17) is arranged at the top feed port (2) on the side of the conveying pipe (12) away from the discharge port (3).