Tea pneumatic sorting machine capable of automatically controlling feeding

Abstract

The utility model relates to the technical field of tea wind power grading machines, in particular to a tea wind power grading machine capable of automatically controlling feeding, which comprises a wind turbine, a feeding hopper, a feeding hopper, a feeding hopper, a feeding hopper and a feeding hopper. The material control mechanism is arranged on the surface of the feeding hopper; wherein the material control mechanism comprises a movable ring arranged on the surface of the feeding hopper, a fixed disc is fixedly connected to the inner side of the movable ring, fixing holes distributed annularly are formed in the top end of the fixed disc, a control disc is rotationally connected to the top end of the fixed disc, and the bottom end of the control disc makes contact with the top end of the fixed disc; according to the device, a first servo motor is utilized, rotation of a control disc on a fixed disc is achieved, then the size of the communicating position of a control hole and a fixed hole is adjusted, the feeding amount of tea leaves on a wind turbine is conveniently and automatically controlled, it is guaranteed that the tea leaves are not damaged in the feeding process, and the screening efficiency of the wind turbine on the tea leaves is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea air separation machines, and particularly relates to a tea air separation machine with automatic feeding control. Background Art

[0002] Tea refers to the raw material of beverages made from fresh leaves or buds of tea plants through specific processing processes. In the production and processing of tea, in order to distinguish the quality of tea, tea is usually fed into the feeding hopper of the tea air separation machine, so that the air separation technology can efficiently and accurately screen the tea.

[0003] After retrieval, the Chinese patent "An air separation device for tea grading" with the authorization announcement number "CN215466097U" realizes automatic and uniform feeding in the air separation machine through a feeding hopper, an impeller and a motor, thereby ensuring the screening efficiency of the air separation machine for tea.

[0004] Since the processed tea usually has a certain brittleness, stirring and uniformly feeding the tea in the feeding hopper by the rotation of the impeller easily causes damage to the tea, thereby reducing the screening efficiency of the air separation machine for tea.

[0005] Therefore, a tea air separation machine with automatic feeding control is proposed to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a tea air separation machine with automatic feeding control to solve the above problems, and improve the problem that the rotation of the impeller for stirring and uniformly feeding the tea in the feeding hopper easily causes damage to the tea.

[0007] The utility model realizes the above purpose through the following technical solutions. A tea air separation machine with automatic feeding control includes: a wind machine, the top of the wind machine is communicated with a feeding hopper; a material control mechanism, the material control mechanism is arranged on the surface of the feeding hopper; wherein, the material control mechanism includes a movable ring arranged on the surface of the feeding hopper, a fixed disk is fixedly connected to the inner side of the movable ring, a ring-shaped distributed fixing hole is opened at the top end of the fixed disk, a control disk is rotatably connected to the top end of the fixed disk, the bottom end of the control disk is in contact with the top end of the fixed disk, a ring-shaped distributed control hole is opened at the top end of the control disk, the diameter of the fixing hole is larger than that of the control hole, a first servo motor is fixedly connected to the bottom end of the fixed disk, and the output shaft of the first servo motor is fixedly connected to the bottom end of the control disk. By using the first servo motor, the control disk is realized to rotate on the fixed disk, and then the size adjustment is realized at the connection of the control hole and the fixing hole, which is convenient for automatically controlling the feeding amount of the tea on the wind machine, ensuring that the tea will not be damaged during feeding, and improving the screening efficiency of the air separation machine for tea.

[0008] Preferably, a second servo motor is fixedly connected to the top end of the wind turbine. The output shaft of the second servo motor is fixedly connected to a driving disk. The top end of the driving disk forms an angle with the horizontal plane. The bottom end of the movable ring is in contact with the top end of the driving disk. The bottom end of the movable ring is fixedly connected with annularly distributed springs, and the bottom ends of the springs are fixedly connected to the top end of the feed hopper. By using the springs, the second servo motor and the driving disk, reciprocating vibration of the movable ring, the fixed disk and the control disk is realized, and thus the tea leaves on the control disk quickly pass through the control holes and the fixed holes and enter the wind turbine, avoiding excessive blockage of the control holes and the fixed holes by the tea leaves, and ensuring the feeding efficiency of the air separation machine.

[0009] Preferably, a guide pipe is fixedly connected to the top end of the control disk, and the surface shape of the guide pipe is in the shape of a funnel.

[0010] Preferably, annularly distributed guide blocks are formed at the top end of the control disk. The outer sides of the guide blocks are fixedly connected to the inner side of the guide pipe, and the top ends of the guide blocks form an angle with the horizontal plane.

[0011] Preferably, a smooth column is fixedly connected to the top end of the control disk, and the surface shape of the smooth column is in the shape of a frustum. By using the guide pipe, the guide blocks and the smooth column, the tea leaves on the control disk are guided into the control holes, avoiding the tea leaves staying on the control disk.

[0012] Preferably, through holes are formed in the lower part of the surface of the feed hopper, and the inner side of the movable ring is slidably connected to the inner wall of the through holes.

[0013] Preferably, stoppers are fixedly connected to both the top end and the bottom end of the movable ring, and the surfaces of the stoppers are slidably connected to the inner wall of the through holes. By using the stoppers, the through holes are blocked, avoiding the tea leaves leaking out from the through holes.

[0014] Preferably, two supporting blocks are fixedly connected to the lower part of the surface of the driving disk, and the lower parts of the surfaces of the supporting blocks are slidably connected to the top of the wind turbine. By using the supporting blocks, the stability of the driving disk during rotation is ensured.

[0015] The beneficial effects of the present utility model are as follows:

[0016] 1. By using the first servo motor, rotation of the control disk on the fixed disk is realized, and thus the size adjustment at the connection between the control holes and the fixed holes is realized, facilitating the automatic control of the feeding amount of the tea leaves on the wind turbine, ensuring that the tea leaves will not be damaged during feeding, and improving the screening efficiency of the air separation machine for the tea leaves;

[0017] 2. By using a spring, a second servo motor, and a driving disk, the reciprocating vibration of the movable ring, the fixed disk, and the control disk is realized. Furthermore, the tea leaves on the control disk can quickly enter the wind turbine through the control holes and the fixed holes, avoiding excessive blockage of the control holes and the fixed holes by the tea leaves, and ensuring the feeding efficiency of the wind sorting machine. Brief Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is a sectional view of the feed hopper of the present utility model;

[0020] Figure 3 is Figure 2 an enlarged view of A in

[0021] Figure 4 It is a schematic diagram of the structure of the material control mechanism of the present utility model.

[0022] In the figure: 1, wind turbine; 2, feed hopper; 3, material control mechanism; 31, fixed disk; 32, fixed hole; 33, control disk; 34, control hole; 35, first servo motor; 36, movable ring; 37, spring; 38, driving disk; 39, second servo motor; 310, support block; 311, guide pipe; 312, guide block; 313, smooth column; 314, stop block; 315, through hole. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Specifically implemented as: As Figures 1-4 shown, an automatic control feeding tea leaf wind sorting machine includes: a wind turbine 1, the top of the wind turbine 1 is communicated with a feed hopper 2; a material control mechanism 3, the material control mechanism 3 is arranged on the surface of the feed hopper 2; wherein, the material control mechanism 3 includes a movable ring 36 arranged on the surface of the feed hopper 2, the inner side of the movable ring 36 is fixedly connected with a fixed disk 31, the top end of the fixed disk 31 is provided with annularly distributed fixed holes 32, the top end of the fixed disk 31 is rotatably connected with a control disk 33, the bottom end of the control disk 33 is in contact with the top end of the fixed disk 31, the top end of the control disk 33 is provided with annularly distributed control holes 34, the diameter of the fixed holes 32 is larger than the diameter of the control holes 34, the bottom end of the fixed disk 31 is fixedly connected with a first servo motor 35, and the output shaft of the first servo motor 35 is fixedly connected to the bottom end of the control disk 33.

[0025] When screening the processed tea leaves, a large amount of feeding is required. Manually turn on the power switch of the first servo motor 35. At this time, the controller calculates the rotation angle of the first servo motor 35. The controller is a device with relatively mature application in the prior art, and the specific model can be selected according to actual needs. The output shaft of the first servo motor 35 rotates to drive the control disk 33 to rotate, so that the diameters of all the control holes 34 are connected to the diameters of the fixed holes 32. At this time, the first servo motor 35 will stop rotating, making the feeding amount of the feed hopper 2 the largest. When it is necessary to control the feeding amount to be moderate or small, the rotation angle of the first servo motor 35 can be controlled by the controller to adjust the feeding amount to be large, medium or small. At this time, pour the tea leaves into the feed hopper 2, and the tea leaves enter the wind power machine 1 through the feed hopper 2. After the power of the wind power machine 1 is turned on, the fan on the wind power machine 1 starts to perform wind screening on the tea leaves. The lighter impurities will be blown away by the wind, while the heavier high-quality tea leaves will fall to the collection area on the wind power machine 1.

[0026] As Figure 3 shown, the top of the wind power machine 1 is fixedly connected with a second servo motor 39. The output shaft of the second servo motor 39 is fixedly connected with a driving disk 38. The top of the driving disk 38 forms an angle with the horizontal plane. The bottom end of the movable ring 36 is in contact with the top end of the driving disk 38. The bottom end of the movable ring 36 is fixedly connected with a ring-shaped distributed spring 37. The bottom end of the spring 37 is fixedly connected to the top end of the feed hopper 2. A through hole 315 is opened at the lower end of the surface of the feed hopper 2. The inner side of the movable ring 36 is slidably connected to the inner wall of the through hole 315. The top and bottom ends of the movable ring 36 are fixedly connected with stoppers 314. The surfaces of the stoppers 314 are slidably connected to the inner wall of the through hole 315. The lower end of the surface of the driving disk 38 is fixedly connected with two support blocks 310. The lower end of the surface of the support blocks 310 is slidably connected to the top of the wind power machine 1.

[0027] Manually turn on the second servo motor 39. The output shaft of the second servo motor 39 rotates to drive the driving disk 38 to rotate. Since the top end of the driving disk 38 is inclined downward, the driving disk 38 pushes the movable ring 36 upward during rotation. The movable ring 36 stretches the spring 37 upward and drives the fixed disk 31 and the control disk 33 to move upward. The highest point of the driving disk 38 is far from the bottom end of the movable ring 36. At this time, the elastic force of the spring 37 pulls the movable ring 36, the fixed disk 31 and the control disk 33 downward, causing the movable ring 36, the fixed disk 31 and the control disk 33 to vibrate reciprocally in the feed hopper 2, so that the tea leaves on the control disk 33 quickly pass through the control holes 34 and the fixed holes 32 and fall into the wind power machine 1.

[0028] As Figures 3-4As shown, a feed pipe 311 is fixedly connected to the top end of the control panel 33. The surface of the feed pipe 311 is funnel-shaped. An annularly distributed feed block 312 is provided at the top end of the control panel 33. The outer side of the feed block 312 is fixedly connected to the inner side of the feed pipe 311. The top end of the feed block 312 forms an angle with the horizontal plane. A smooth column 313 is fixedly connected to the top end of the control panel 33. The surface of the smooth column 313 is frustum-shaped. The top ends of the feed pipe 311 and the feed block 312 are inclined downward and the smooth column 313 cause the tea leaves to fall into the control hole 34 centrally.

[0029] When the present utility model is in use, a relatively large amount of feeding is required. Manually turn on the power switch of the first servo motor 35. At this time, the controller calculates the rotation angle of the first servo motor 35. The output shaft of the first servo motor 35 rotates to drive the control panel 33 to rotate, so that the diameters of all the control holes 34 are connected to the diameters of the fixed holes 32. At this time, the first servo motor 35 will stop rotating, making the feeding amount of the feed hopper 2 the largest. At this time, pour tea leaves into the feed hopper 2. Manually turn on the second servo motor 39. The output shaft of the second servo motor 39 rotates to drive the driving disc 38 to rotate. Since the top end of the driving disc 38 is inclined downward, the driving disc 38 pushes the movable ring 36 upward during rotation. The movable ring 36 stretches the spring 37 upward and drives the fixed disc 31 and the control panel 33 to move upward. The highest point of the driving disc 38 is away from the bottom end of the movable ring 36. At this time, the elastic force of the spring 37 pulls the movable ring 36, the fixed disc 31 and the control panel 33 to move downward, causing the movable ring 36, the fixed disc 31 and the control panel 33 to vibrate reciprocally in the feed hopper 2, enabling the tea leaves on the control panel 33 to quickly pass through the control holes 34 and the fixed holes 32 and fall into the wind turbine 1. After the power of the wind turbine 1 is turned on, the fan on the wind turbine 1 starts to perform wind screening on the tea leaves. The lighter impurities will be blown away by the wind, while the heavier high-quality tea leaves will fall onto the collection area on the wind turbine 1.

[0030] It should be noted that in the above description, the wind turbine 1, the first servo motor 35, the second servo motor 39, the spring 37, etc. are all devices with relatively mature applications in the prior art. The specific models can be selected according to actual needs. At the same time, the power supply of the wind turbine 1, the first servo motor 35 and the second servo motor 39 can be powered by an internal power supply or by the mains power supply. The specific power supply method is selected according to the situation and will not be elaborated here.

[0031] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole. 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 wind sorting machine with automatic feeding control, characterized in that: include: A wind turbine (1), wherein the top of the wind turbine (1) is connected to a feed hopper (2); A material control mechanism (3), wherein the material control mechanism (3) is arranged on the surface of the feed hopper (2); The material control mechanism (3) comprises a movable ring (36) arranged on the surface of the feed hopper (2), a fixed disk (31) is fixedly connected to the inner side of the movable ring (36), a top end of the fixed disk (31) is provided with annularly distributed fixing holes (32), a top end of the fixed disk (31) is rotatably connected to a control disk (33), a bottom end of the control disk (33) is in contact with the top end of the fixed disk (31), a top end of the control disk (33) is provided with annularly distributed control holes (34), a diameter of the fixing holes (32) is larger than a diameter of the control holes (34), a first servo motor (35) is fixedly connected to the bottom end of the fixed disk (31), and an output shaft of the first servo motor (35) is fixedly connected to the bottom end of the control disk (33).

2. The tea pneumatic sorting machine with automatic feeding control according to claim 1 is characterized in that: The top of the wind turbine (1) is fixedly connected to a second servo motor (39), the output shaft of the second servo motor (39) is fixedly connected to a drive disk (38), the top of the drive disk (38) forms an angle with a horizontal plane, the bottom end of the movable ring (36) contacts the top of the drive disk (38), the bottom end of the movable ring (36) is fixedly connected to a ring-shaped spring (37), and the bottom end of the spring (37) is fixedly connected to the top of the feed hopper (2).

3. The tea wind sorting machine with automatic feeding control according to claim 1 is characterized in that: A material guide pipe (311) is fixedly connected to the top of the control disk (33), and the surface shape of the material guide pipe (311) is funnel-shaped.

4. The tea wind sorting machine with automatic feeding control according to claim 1 is characterized in that: The top of the control disk (33) is provided with a ring-shaped material guide block (312), the outer side of the material guide block (312) is fixedly connected to the inner side of the material guide pipe (311), and the top of the material guide block (312) forms an angle with the horizontal plane.

5. The tea wind sorting machine with automatic feeding control according to claim 1 is characterized by: A smooth column (313) is fixedly connected to the top end of the control panel (33), and the surface shape of the smooth column (313) is a frustum.

6. The tea pneumatic sorting machine with automatic feeding control according to claim 1, characterized in that: A through hole (315) is provided at the lower end of the surface of the feed hopper (2), and the inner side of the movable ring (36) is slidably connected to the inner wall of the through hole (315).

7. The tea wind sorting machine with automatic feeding control according to claim 6 is characterized by: The top and bottom ends of the movable ring (36) are both fixedly connected with a stopper (314), and the surface of the stopper (314) is slidably connected to the inner wall of the through hole (315).

8. The tea wind sorting machine with automatic feeding control according to claim 2 is characterized by: Two support blocks (310) are fixedly connected to the lower end of the surface of the driving disc (38), and the lower end of the surface of the support block (310) is slidably connected to the top of the wind turbine (1).

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