Screening machine for classifying chrysanthemum tea according to size

Abstract

The utility model relates to a screening machine for classifying chrysanthemum tea according to sizes, which relates to the technical field of chrysanthemum processing and comprises a feeding belt, a first discharging belt and a second discharging belt. The output end of the feeding belt is provided with a discharging air blowing opening used for achieving small chrysanthemum separation. According to the chrysanthemum screening device, feeding of fresh chrysanthemums is achieved through the feeding belt, the chrysanthemums are stably conveyed under the driving action of the feeding belt, under the action of the feeding belt, the chrysanthemums are moved to the screening position, and when falling occurs, small chrysanthemums are blown to a second discharging belt through the action of a discharging air blowing opening; and the large chrysanthemums move to the first discharging belt under the action of gravity, and the problem that the chrysanthemums roll on the screening screen under the action of gravity and are damaged can be avoided in the process.

Description

Technical Field

[0001] The utility model relates to the technical field of chrysanthemum processing, in particular to a screening machine for classifying chrysanthemum tea by size. Background Art

[0002] Chrysanthemum production requires classifying chrysanthemums according to their size to separately process chrysanthemums of different qualities and improve the value of chrysanthemums. Therefore, screening machines are commonly used for screening. For example, in the patent document with the application number 202323061143.7, a production and processing device for dried chrysanthemums is disclosed, and specifically discloses screening chrysanthemums by using a first sieve and a second sieve.

[0003] In the above technical solution, chrysanthemums roll and fall on the inclined first sieve and second sieve. During this process, the petals in the chrysanthemums are extremely likely to rub against the first sieve and the second sieve, resulting in falling and affecting the quality of the chrysanthemums. Summary of the Utility Model

[0004] The technical problem solved by the utility model is to solve the problem of chrysanthemum damage caused by the rolling of chrysanthemums on the sieve by using the gravity in the prior art during sieving.

[0005] The utility model can be realized by the following technical solutions: A screening machine for classifying chrysanthemum tea by size includes a feeding belt, a first discharging belt, and a second discharging belt. The height of the feeding belt is higher than that of the first discharging belt and the second discharging belt respectively. A discharging air blowing port for separating small chrysanthemums is arranged at the output end of the feeding belt.

[0006] A further technical improvement of the utility model lies in: It also includes a buffer mechanism for buffering large chrysanthemums, and the buffer mechanism is located between the feeding belt and the first discharging belt.

[0007] A further technical improvement of the utility model lies in: The buffer mechanism includes a collecting hopper, and rubber for buffering large chrysanthemums is arranged inside the collecting hopper.

[0008] A further technical improvement of the utility model lies in: The collecting hopper is rotatably installed at the output end of the power assembly, and the collecting hopper is slidably hinged to the limiting rod.

[0009] A further technical improvement of the utility model lies in: The power assembly includes a power push rod, the output end of the power push rod is rotatably connected to a rotating shaft, and the rotating shaft is fixedly installed on the collecting hopper.

[0010] A further technical improvement of the utility model lies in: A limiting groove is formed on the limiting rod, a limiting slide bar is slidably arranged inside the limiting groove, the limiting slide bar is rotatably connected to a sliding rotating shaft, and the sliding rotating shaft is fixedly connected to the collecting hopper.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In this application, the feeding belt is used to feed fresh chrysanthemums. The chrysanthemums are stably conveyed under the driving action of the feeding belt. And under the action of the feeding belt, the chrysanthemums are moved to the screening position. When they fall, under the action of the blanking air outlet, the small chrysanthemums are blown onto the second blanking belt, and the large chrysanthemums move onto the first blanking belt under the action of gravity. This process can avoid the problem of chrysanthemum damage caused by rolling on the sieve under the action of gravity.

[0013] 2. In this application, due to the existence of the buffer mechanism, when the large chrysanthemums fall into the collection hopper, the rubber is used to buffer the large chrysanthemums. And after buffering, by using the power push rod, the collection hopper is driven to rotate, so that the collection hopper can be turned over and stably dropped onto the first blanking belt to realize the collection of large chrysanthemums, thereby further reducing the problem of chrysanthemum damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] For the convenience of those skilled in the art to understand, the following further describes the utility model with reference to the drawings.

[0015] Figure 1 Schematic diagram of the relative positions of the feeding belt and the blanking belt of the utility model;

[0016] Figure 2 Schematic diagram of the buffer mechanism of the utility model;

[0017] Figure 3 Schematic diagram of the structure of the power component of the utility model;

[0018] Figure 4 Schematic diagram of the position of the limit slide bar of the utility model;

[0019] Figure 5 Of the utility model Figure 4 Partial enlarged view of part A in

[0020] In the figure: 1. Feeding belt; 2. Blanking air outlet; 3. Buffer mechanism; 31. Collection hopper; 32. Limit rod; 33. Power component; 331. Power push rod; 332. Pushing base; 333. Rotating shaft; 334. Limit groove; 335. Sliding component; 336. Sliding rotating shaft; 337. Sliding bearing; 338. Limit slide bar; 4. First blanking belt; 5. Second blanking belt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] To further elaborate on the technical means and effects adopted by the present utility model to achieve the intended utility model purpose, the following, in conjunction with the attached drawings and preferred embodiments, will detail the specific implementation manner, structure, features and their effects of the present utility model as follows.

[0022] Please refer to Figures 1 - 5 As shown, a screening machine for classifying chrysanthemum tea by size includes a feeding belt 1 for feeding chrysanthemums. The feeding belt 1 is located at the highest end, and the chrysanthemums fed by the feeding belt 1 are undried chrysanthemums. The output end of the feeding belt 1 is provided with a buffer mechanism 3, and the height of the buffer mechanism 3 is lower than the output height of the feeding belt 1. A first discharging belt 4 and a second discharging belt 5 are arranged below the buffer mechanism 3. The first discharging belt 4 and the second discharging belt 5 are respectively located on both sides of the buffer mechanism 3, and the conveying directions of the first discharging belt 4 and the second discharging belt 5 are opposite. In use, first, fresh chrysanthemums are evenly laid on the feeding belt 1, and the fresh chrysanthemums are fed and conveyed by the feeding belt 1 and conveyed to the output end. The buffer mechanism 3 is used to collect and buffer the large chrysanthemums and move them to the first discharging belt 4 for discharging, while the small chrysanthemums are blown by the discharging air outlet 2 to the second discharging belt 5, realizing the classification of large and small chrysanthemums, and the buffer mechanism 3 can buffer the chrysanthemums with larger weight to ensure the quality of the large chrysanthemums, thereby improving the value of the product.

[0023] Therefore, in this application, the discharging air outlet 2 is used to provide uniform and stable wind power, which can blow the smaller chrysanthemums and fragmented chrysanthemum petals onto the second discharging belt 5 to obtain defective chrysanthemums with smaller sizes.

[0024] Specifically, the buffer mechanism 3 includes a rotatable collecting hopper 31. Buffer rubbers are arranged at the bottom and side walls of the collecting hopper 31 for buffering and collecting the fresh chrysanthemums from the feeding belt 1. At the same time, the collecting hopper 31 is rotatable. When a certain amount of fresh chrysanthemums are buffered and collected, through the rotation of the collecting hopper 31, the collecting hopper 31 can stably fall onto the first discharging belt 4, realizing the screening and collection of the fresh chrysanthemums with larger sizes.

[0025] The collecting hopper 31 is slidably hinged to the limiting rod 32, and a power assembly 33 is arranged on the collecting hopper 31. The power assembly 33 is used to control the flipping of the collecting hopper 31. At this time, the position of the collecting hopper 31 is stably controlled by the limiting rod 32. Therefore, in use, the power assembly 33 drives the collecting hopper 31 to rotate, so that the fresh chrysanthemums can be discharged from the collecting hopper 31 and discharged onto the first discharging belt 4, realizing the collection of the chrysanthemums with larger sizes.

[0026] Specifically, the power assembly 33 includes a power push rod 331 fixedly installed on the frame. A pushing base 332 is fixed to the end of the power push rod 331. A rotating shaft 333 is rotatably arranged on the pushing base 332. The height of the rotating shaft 333 is controlled by the power push rod 331. At this time, the height of the collecting hopper 31 is adaptively reduced, and the bottom of the collecting hopper 31 rotates and slides along the limiting rod 32, thereby realizing the flipping of the collecting hopper 31 and the discharging of large-sized chrysanthemums.

[0027] A limiting groove 334 is formed on the limiting rod 32. A sliding assembly 335 is slidably arranged inside the limiting groove 334. The side of the sliding assembly 335 is rotatably connected to the collecting hopper 31. During use, it can control the bottom of the collecting hopper 31 to slide in the limiting groove 334, and at the same time, the bottom of the collecting hopper 31 can be adaptively rotated under the action of the sliding assembly 335.

[0028] The sliding assembly 335 includes a limiting slide bar 338. The limiting slide bar 338 is slidably connected to the limiting groove 334 in a T-shaped structure. A sliding bearing 337 is fixed to the side of the limiting slide bar 338. The sliding bearing 337 is connected to a sliding rotating shaft 336, and the sliding rotating shaft 336 is fixedly installed at the bottom of the collecting hopper 31.

[0029] When the present utility model is in use, first, fresh chrysanthemums are evenly laid on the feeding belt 1. The fresh chrysanthemums are fed and conveyed by the feeding belt 1 and transported to the output end. The large chrysanthemums are received and buffered by the buffer mechanism 3 and then moved to the first discharging belt 4 for discharging, while the small chrysanthemums are blown by the discharging air outlet 2 to the second discharging belt 5, realizing the classification of large and small chrysanthemums. In addition, the buffer mechanism 3 can buffer the heavier chrysanthemums to ensure the quality of the large chrysanthemums, thereby improving the product value.

[0030] When the buffer mechanism 3 is working, the height of the rotating shaft 333 is controlled by the power push rod 331. At this time, the height of the collecting hopper 31 is adaptively reduced, and the bottom of the collecting hopper 31 rotates and slides along the limiting rod 32, thereby realizing the flipping of the collecting hopper 31 and the discharging of large-sized chrysanthemums.

[0031] The above are only the preferred embodiments of the present utility model, and do not impose any formal restrictions on the present utility model. Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to equivalent embodiments with equivalent changes within the scope of the technical solution of the present utility model by using the above-disclosed technical content. However, as long as it does not depart from the content of the technical solution of the present utility model, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A screening machine for classifying chrysanthemum tea by size, characterized in that: It includes a feeding belt (1), a first discharging belt (4) and a second discharging belt (5). The height of the feeding belt (1) is higher than that of the first discharging belt (4) and the second discharging belt (5) respectively. A discharging air outlet (2) for separating small chrysanthemums is provided at the output end of the feeding belt (1).

2. The screening machine for classifying chrysanthemum tea by size according to claim 1, characterized in that, It further includes a buffering mechanism (3) for buffering large chrysanthemums. The buffering mechanism (3) is located between the feeding belt (1) and the first discharging belt (4).

3. The screening machine for classifying chrysanthemum tea by size according to claim 2, characterized in that, The buffering mechanism (3) includes a collecting hopper (31). Rubber for buffering large chrysanthemums is arranged inside the collecting hopper (31).

4. A screening machine for classifying chrysanthemum tea by size according to claim 3, characterized in that, The collecting hopper (31) is rotatably installed at the output end of the power assembly (33), and the collecting hopper (31) is slidably hinged to the limiting rod (32).

5. The screening machine for classifying chrysanthemum tea by size according to claim 4, characterized in that, The power assembly (33) includes a power push rod (331). The output end of the power push rod (331) is rotatably connected to a rotating shaft (333), and the rotating shaft (333) is fixedly installed on the collecting hopper (31).

6. The screening machine for classifying chrysanthemum tea by size according to claim 4, characterized in that, A limiting groove (334) is formed in the limiting rod (32). A limiting slide bar (338) is also slidably arranged inside the limiting groove (334). The limiting slide bar (338) is rotatably connected to a sliding rotating shaft (336), and the sliding rotating shaft (336) is fixedly connected to the collecting hopper (31).

Images