Tea conveying line flattening and scattering feeding device
Patent Information
- Application Number
- CN202521571214.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-26
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-07-26
AI Technical Summary
[0005]针对现有技术的不足,本实用新型提供了一种茶叶输送线铺平打散进料装置,解决了背景技术中所提出的当经过筛网后的茶叶量过大时,第一摊平件和第二摊平件难以将大量茶叶均匀摊平,进而导致茶叶容易再次出现堆积、厚薄不均的情况的问题
[0013](1)、本实用新型通过定量辊的转动,可精确控制落入传送带的茶叶量,避免过多茶叶进入铺平环节,进而避免出现茶叶量过大导致难以均匀摊平的问题。
Smart Images

Figure CN224662124U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of tea production equipment, specifically a tea conveyor line leveling and dispersing feeding device. Background Technology
[0002] Tea leaves refer to the leaves and buds of the tea plant. Generally, it refers to the leaves of the evergreen shrub tea plant, which can be used to brew tea, and the beverage made from these leaves. Later, it came to mean all herbal teas made from the flowers, leaves, seeds, and roots of plants, such as "chrysanthemum tea," and "herbal tea" made from various medicinal herbs. In tea processing, the tea leaves need to be kneaded. After kneading, the tea leaves will clump together, so these clumps need to be broken up before proceeding to the next step.
[0003] Chinese utility model patent application number 202323382697.7 discloses a tea-conveying, dispersing, and evenly distributing mechanism. By starting a drive motor, the dispersing roller rotates, which in turn drives the dispersing rod to disperse clumps of tea leaves. The mechanism improves dispersing efficiency by incorporating two dispersing components. A screen is used to guide the dispersed tea leaves onto a conveyor belt, while incompletely dispersed tea leaves remain on the screen for further dispersing, ensuring thorough dispersing.
[0004] However, during the use of the above equipment, it was found that when the amount of tea leaves after passing through the sieve is too large, the first and second leveling parts are unable to spread the large amount of tea leaves evenly, which can lead to the tea leaves piling up and becoming uneven in thickness. This can have an adverse effect on the subsequent processing steps such as drying and fermentation of the tea leaves, resulting in inconsistent tea quality. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a tea conveying line leveling and dispersing feeding device, which solves the problem mentioned in the background technology that when the amount of tea leaves after passing through the screen is too large, the first and second leveling components cannot evenly spread the large amount of tea leaves, which leads to the tea leaves easily piling up and becoming uneven in thickness again.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a tea conveyor line leveling and dispersing feeding device, comprising a conveyor belt and a feeding cylinder. The feeding cylinder is fixedly installed on baffles on both sides of the conveyor belt. A first dispersing roller and a second dispersing roller are rotatably installed inside the feeding cylinder. First dispersing rods are arranged in an equidistant annular array on both the first and second dispersing rollers. Both the first and second dispersing rollers are connected to a drive assembly. A filter screen is provided below the first and second dispersing rollers. An inclined surface is provided at the bottom of the filter screen. A metering roller is provided at the lower end of the inclined surface. The metering roller is rotatably installed in the feeding cylinder and is connected to the output end of a second motor. A metering groove is provided on the metering roller. A leveling cavity is provided on one side of the feeding cylinder, and a limit plate is provided at the outlet of the leveling cavity.
[0007] Preferably, the drive assembly includes a mounting frame on which a first motor is mounted. A first pulley is mounted on the output end of the first motor. The first pulley is connected to a second pulley via a conveyor belt. The first pulley and the second pulley are respectively connected to a first dispersing roller and a second dispersing roller.
[0008] Preferably, a flattening component is installed on the limiting plate. The flattening component is triangular in shape, with its tip close to the feed cylinder.
[0009] Preferably, a dispersing component is installed on the baffle, and the dispersing component is located on the outer side of the leveling cavity away from the feed cylinder.
[0010] Preferably, the dispersing assembly includes a third motor, the output end of which is connected to a third dispersing roller, and the third dispersing roller is provided with second dispersing rods arranged in an equidistant annular array.
[0011] Preferably, the dispersing assembly includes a baffle plate, which is arc-shaped and positioned above the third dispersing roller.
[0012] This utility model provides a tea conveyor line device for leveling and dispersing feed. It has the following beneficial effects:
[0013] (1) By rotating the quantitative roller, this utility model can accurately control the amount of tea falling into the conveyor belt, avoid too much tea entering the leveling process, and thus avoid the problem of the tea being too large and difficult to spread evenly.
[0014] (2) By setting up a dispersing component, the present invention can disperse the tea leaves removed from the leveling chamber again, so as to avoid the tea leaves from gathering again and make it easier to carry out subsequent processing. Attached Figure Description
[0015] Figure 1This is a diagram showing the overall structure of the present utility model;
[0016] Figure 2 This utility model Figure 1 Structural diagram of the disassembled components;
[0017] Figure 3 This utility model Figure 1 A structural diagram of the outer side of the feed cylinder;
[0018] Figure 4 This utility model Figure 3 Internal structure diagram of the feed cylinder;
[0019] Figure 5 This utility model Figure 3 A view showing the bottom of the central paving cavity.
[0020] In the diagram, 1 is the conveyor belt; 11 is the baffle.
[0021] 2. Dispersing assembly; 21. Shelter; 22. Third motor; 23. Third dispersing roller; 24. Second dispersing rod;
[0022] 3. Feed cylinder; 31. Drive assembly; 311. First motor; 312. First pulley; 313. Second pulley; 314. Conveyor belt; 315. Mounting frame; 32. First dispersing roller; 33. Second dispersing roller; 34. First dispersing rod; 35. Filter screen; 36. Inclined surface; 37. Metering roller; 38. Metering trough; 39. Second motor;
[0023] 4. Flattening cavity; 41. Flattening component; 42. Limiting plate. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0025] Example 1:
[0026] Please see Figures 1-5This utility model provides a tea conveyor line leveling and dispersing feeding device, including a conveyor belt 1 and a feeding cylinder 3. The feeding cylinder 3 is fixedly installed on baffles 11 on both sides of the conveyor belt 1. A first dispersing roller 32 and a second dispersing roller 33 are rotatably installed inside the feeding cylinder 3. A first dispersing rod 34 is arranged in a ring array at equal intervals on the first dispersing roller 32 and the second dispersing roller 33. The first dispersing roller 32 and the second dispersing roller 33 are both connected to a drive assembly 31. A filter screen 35 is arranged below the first dispersing roller 32 and the second dispersing roller 33. An inclined surface 36 is arranged at the bottom of the filter screen 35. A metering roller 37 is arranged at the lower end of the inclined surface 36. The metering roller 37 is rotatably installed in the feeding cylinder 3 and is connected to the output end of a second motor 39. A metering groove 38 is opened on the metering roller 37. A leveling cavity 4 is arranged on one side of the feeding cylinder 3. A limit plate 42 is arranged at the outlet of the leveling cavity 4.
[0027] The drive assembly 31 includes a mounting frame 315, on which a first motor 311 is mounted. A first pulley 312 is mounted on the output end of the first motor 311. The first pulley 312 is connected to a second pulley 313 via a conveyor belt 314. The first pulley 312 and the second pulley 313 are respectively connected to a first dispersing roller 32 and a second dispersing roller 33.
[0028] A flattening component 41 is installed on the limiting plate 42. The flattening component 41 is triangular, with its tip close to the feed cylinder 3.
[0029] Specifically, tea leaves enter from the top of the feed cylinder 3, and the drive assembly 31 begins to operate. The first motor 311 drives the first pulley 312 to rotate, and the first pulley 312 drives the second pulley 313 to rotate via the conveyor belt 314. Since the first pulley 312 is connected to the first dispersing roller 32 and the second pulley 313 is connected to the second dispersing roller 33, the first dispersing roller 32 and the second dispersing roller 33 rotate accordingly. The first dispersing rods 34 on the first dispersing roller 32 and the second dispersing roller 33 disperse the tea leaves, separating any clumps of tea leaves.
[0030] After being broken up, the tea leaves fall onto the filter screen 35 below the first breaking roller 32 and the second breaking roller 33. Tea leaves that meet the size requirements fall through the filter screen 35, while tea leaves that are not completely broken up remain on the filter screen 35. The tea leaves that have passed through the filter screen 35 will slide down the inclined surface 36 at the bottom of the filter screen 35. The metering roller 37 at the bottom of the inclined surface 36 rotates under the drive of the second motor 39. The metering groove 38 on the metering roller 37 will take away the tea leaves that have slid down in a certain amount and transport them to the conveyor belt 1. This achieves quantitative feeding and avoids the impact of too much or too little tea leaves on the subsequent leveling and processing steps, thus ensuring the stability and consistency of the production process.
[0031] After the tea leaves fall onto the conveyor belt 1, they move with the conveyor belt into the leveling chamber 4. When the tea leaves are removed from the outlet of the leveling chamber 4, the triangular leveling component 41 on the limiting plate 42 will level the tea leaves. Its tip is close to the feed cylinder 3, which can spread the tea leaves to both sides, making the tea leaves more evenly distributed on the conveyor belt 1. This avoids the accumulation of tea leaves and uneven thickness, which is beneficial to the subsequent processing steps such as drying and fermentation of tea leaves, and improves the uniformity of tea quality.
[0032] Furthermore, for further dispersing of the tea leaves, please refer to [link / reference needed]. Figures 1-5 A dispersing component 2 is installed on the baffle 11. The dispersing component 2 is located on the outer side of the leveling cavity 4 away from the feed cylinder 3.
[0033] The dispersing component 2 includes a third motor 22, and a third dispersing roller 23 is connected to the output end of the third motor 22. The third dispersing roller 23 is provided with second dispersing rods 24 arranged in an equidistant ring array.
[0034] The dispersing assembly 2 includes a baffle 21, which is arc-shaped and positioned above the third dispersing roller 23.
[0035] Specifically, after the tea leaves are initially leveled in the leveling chamber 4, they arrive at the dispersing component 2. The third motor 22 in the dispersing component 2 starts rotating. Since the output of the third motor 22 is connected to the third dispersing roller 23, the rotation of the third motor 22 drives the third dispersing roller 23 to rotate. The third dispersing roller 23 has second dispersing rods 24 arranged in an equidistant ring array. The rotation of the third dispersing roller 23 causes the second dispersing rods 24 to perform circular motion. As the conveyor belt 1 rotates, the tea leaves pass through the area occupied by the rotating third dispersing roller 23 and the second dispersing rods 24. The circularly moving second dispersing rods 24 make full contact with the tea leaves, further striking and dispersing the tea leaves removed from the leveling chamber 4, thus achieving further dispersing of the tea leaves.
[0036] During this process, the shield 21 is arranged in an arc shape above the third dispersing roller 23. It can prevent the tea leaves from splashing outside the equipment due to the impact of the second dispersing rod 24 during the dispersing process, and ensure that the tea leaves can complete the further dispersing operation within the effective area.
[0037] After passing through the leveling chamber 4, some tea leaves may have clumped together again during the leveling process. The further dispersing component 2 can separate these clumps, making the tea particles more evenly dispersed and improving the overall uniformity of the tea. This is crucial for subsequent processing steps such as drying and fermentation; uniform tea leaves ensure consistent processing results and improve tea quality.
[0038] Working principle: Turn on the first motor 311 in the drive assembly 31 and the second motor 39 corresponding to the metering roller 37, as well as the third motor 22 in the dispersing assembly 2, so that the first dispersing roller 32, the second dispersing roller 33, the metering roller 37 and the third dispersing roller 23 enter the running state, and at the same time start the conveyor belt 1 to start running.
[0039] Tea leaves are fed into the feed cylinder 3 from the top. The first motor 311 drives the first pulley 312 to rotate, and the first pulley 312 drives the second pulley 313 to rotate through the conveyor belt 314, thereby causing the first dispersing roller 32 and the second dispersing roller 33 to rotate. The first dispersing rod 34 on the first dispersing roller 32 and the second dispersing roller 33 disperses the fed tea leaves and separates the clumps of tea leaves.
[0040] Tea leaves that have been broken up and meet the size requirements fall through the filter screen 35, while tea leaves that are not completely broken up remain on the filter screen 35. The tea leaves that have passed through the filter screen 35 slide down the inclined surface 36 at the bottom of the filter screen 35, and the metering groove 38 on the metering roller 37 picks up a certain amount of the tea leaves that have slid down and transports them to the conveyor belt 1, thus realizing metered feeding.
[0041] After the tea leaves fall onto the conveyor belt 1, they move with the conveyor belt 1 into the leveling chamber 4. When the tea leaves are removed from the outlet of the leveling chamber 4, the triangular leveling component 41 on the limiting plate 42 performs a preliminary leveling operation on the tea leaves. Its tip is close to the feed cylinder 3, which can spread the tea leaves to both sides, making the tea leaves more evenly distributed on the conveyor belt 1.
[0042] The tea leaves, after initial leveling, arrive at the location of the dispersing component 2. The third motor 22 drives the third dispersing roller 23 to rotate, and the second dispersing rod 24 on the third dispersing roller 23 performs a circular motion, striking and dispersing the tea leaves removed from the leveling chamber 4 again, achieving further dispersing. The further dispersed tea leaves continue to be conveyed by the conveyor belt 1 and enter the subsequent processing stages such as drying and fermentation.
[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0044] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A tea conveyor line leveling and loosening feeding device, comprising a conveyor belt (1) and a feeding cylinder (3), characterized in that: The feed cylinder (3) is fixedly installed on the baffles (11) on both sides of the conveyor belt (1). A first dispersing roller (32) and a second dispersing roller (33) are rotatably installed inside the feed cylinder (3). A first dispersing rod (34) is arranged in a ring array at equal intervals on the first dispersing roller (32) and the second dispersing roller (33). The first dispersing roller (32) and the second dispersing roller (33) are both connected to the drive assembly (31). Below the first dispersing roller (32) and the second dispersing roller (33) is a... A filter screen (35) is provided, and an inclined surface (36) is provided at the bottom of the filter screen (35). A metering roller (37) is provided at the lower end of the inclined surface (36). The metering roller (37) is rotatably installed in the feed cylinder (3) and is connected to the output end of the second motor (39). A metering groove (38) is provided on the metering roller (37). A leveling cavity (4) is provided on one side of the feed cylinder (3). A limit plate (42) is provided at the outlet of the leveling cavity (4).
2. The tea conveyor line leveling and dispersing feeding device according to claim 1, characterized in that: The drive assembly (31) includes a mounting frame (315), on which a first motor (311) is mounted. A first pulley (312) is mounted on the output end of the first motor (311). The first pulley (312) is connected to a second pulley (313) via a conveyor belt (314). The first pulley (312) and the second pulley (313) are respectively connected to a first dispersing roller (32) and a second dispersing roller (33).
3. The tea conveyor line leveling and dispersing feeding device according to claim 1, characterized in that: A flattening component (41) is installed on the limiting plate (42). The flattening component (41) is triangular in shape, with its tip close to the feed cylinder (3).
4. The tea conveyor line leveling and dispersing feeding device according to claim 1, characterized in that: A dispersing component (2) is installed on the baffle (11), and the dispersing component (2) is located on the outer side of the leveling cavity (4) away from the feed cylinder (3).
5. The tea conveyor line leveling and dispersing feeding device according to claim 4, characterized in that: The dispersing component (2) includes a third motor (22), and a third dispersing roller (23) is connected to the output end of the third motor (22). The third dispersing roller (23) is provided with second dispersing rods (24) arranged in an equidistant ring array.
6. The tea conveyor line leveling and dispersing feeding device according to claim 5, characterized in that: The dispersing assembly (2) includes a baffle (21), which is arc-shaped and positioned above the third dispersing roller (23).
Citation Information
Patent Citations
Tea conveying, scattering and uniform spreading mechanism
CN221510846U