Feeding device with screening function

Abstract

The utility model relates to the technical field of tea processing, and discloses a feeding device with a screening function. The feeding device comprises a conveying supporting frame, a screening mechanism is arranged on the conveying supporting frame and comprises a screening frame, a connecting rod is fixedly installed at the top of the screening frame, and the top end of the connecting rod penetrates into a C-shaped supporting block. According to the tea leaf screening device, tea leaves are placed on the screening frame, then the motor is started, the output end of the motor drives the rotating shaft to rotate, the cam fixedly arranged on the outer wall of the rotating shaft in a sleeving mode is driven to rotate, the screening frame can move upwards through the cam, at the moment, the connecting rod is inserted into the C-shaped supporting block, and the spring is arranged in the C-shaped supporting block; and therefore, the screening frame can move up and down in a reciprocating mode, tea on the screening frame is screened, tea dust penetrates through the screening frame and enters a collecting frame arranged in the conveying supporting frame, and the purpose of convenient collection is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to a feeding device with a screening function. Background Art

[0002] Tea leaves, commonly known as tea, generally include the leaves and buds of the tea tree. It has aliases such as tea, tea, tea, and tea. The ingredients of tea include catechins, cholesterol, caffeine, inositol, folic acid, and pantothenic acid, which are good for health. Tea beverages made from tea leaves are one of the three major beverages in the world.

[0003] According to the Chinese patent publication number CN216271595U, the utility model belongs to the technical field of tea, and is particularly a tea feeding device for tea processing, including an upper placing plate and a lower placing plate, one end of the upper placing plate surface is respectively provided with a support plate, one end of the support plate is provided with a rotating rod, one end of the rotating rod is provided with a baffle, one side of the baffle is provided with a first motor, the output end of the first motor is provided with a first rotating shaft, and the surface of the first rotating shaft is provided with a conveyor belt. Through such a setting, the hydraulic pump is operated, so that the hydraulic pump drives the connecting rod to move through the hydraulic rod, and the connecting rod drives the connecting plate to move through the fixed block, so as to adjust the conveying height, and the second motor is operated, so that the second motor drives the upper placing plate to rotate through the third rotating shaft to change the conveying direction, so that various adjustments are made, which greatly increases the convenience of conveying and reduces unnecessary troubles.

[0004] However, the above-mentioned device does not have a screening mechanism. When transporting tea leaves, most of them are transported by conveyor belts. However, since the tea leaves contain some tea leaves, it is not convenient to screen them, which in turn affects the overall quality of the tea leaves. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a feeding device with a screening function.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device with a screening function comprises a conveying support frame, a screening mechanism is arranged on the conveying support frame, the screening mechanism comprises a screening frame, a connecting rod is fixedly installed on the top of the screening frame, the top of the connecting rod passes through the interior of a C-shaped support block, a C-shaped support block is fixedly installed on the conveying support frame, a rotating shaft is rotatably connected to the conveying support frame through a bearing, and a cam is provided on the fixed sleeve of the outer wall of the rotating shaft.

[0009] Preferably, the transmission support frame is also provided with an anti-blocking mechanism, which includes a reciprocating screw rod, which is rotatably connected to the C-shaped support block through a bearing, and a screw slider is provided on the outer wall of the reciprocating screw rod. According to this preference, when one of the reciprocating screw rods rotates, the first pulley set can make the two reciprocating screw rods rotate synchronously.

[0010] Preferably, the anti-blocking mechanism further comprises a combing plate, the combing plate is fixedly mounted at the bottom of the screw slider, and a first pulley set is fixedly mounted on the outer wall of one end of the reciprocating screw. Through this optimization, the screw slider drives the combing plate to reciprocate left and right.

[0011] Preferably, a motor is fixedly mounted on one side of the transmission support frame through a support plate, and the output end of the motor is fixedly connected to the rotating shaft. According to this preference, by starting the motor, the output end of the motor drives the rotating shaft to rotate.

[0012] Preferably, the C-shaped support block is provided with a limiting groove, the inner wall of the limiting groove is slidably connected to a limiting slider, and the limiting slider is fixedly connected to the screw slider. Through this preference, the limiting slider slides on the inner wall of the limiting groove, so as to achieve the purpose of limiting.

[0013] Preferably, the outer wall of the rotating shaft is fixedly sleeved with a second pulley set, another pulley in the second pulley set is fixedly sleeved on the outer wall of one of the reciprocating screw rods, and the outer wall of the rotating shaft is also fixedly sleeved with a third pulley set. According to this preference, the conveyor belt arranged on the conveying support frame operates under the action of the third pulley set.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a feeding device with screening function, which has the following beneficial effects:

[0016] 1. A feeding device with screening function, wherein tea leaves are placed on a screening frame, and then a motor is started so that the motor output end drives the rotating shaft to rotate, thereby driving a cam fixedly mounted on the outer wall of the rotating shaft to rotate, and the cam can make the screening frame move upward, and then a connecting rod is inserted into a C-shaped support block. Since a spring is arranged inside the C-shaped support block, the screening frame can reciprocate up and down, and the tea leaves on the screening frame are screened, thereby achieving the purpose of facilitating screening and improving the quality of the tea leaves, and the tea leaves pass through the screening frame and enter into a collecting frame arranged inside a conveying support frame, thereby achieving the purpose of facilitating collection.

[0017] 2. This feeding device with screening function drives the second pulley kit to rotate while the rotating shaft rotates, and drives one of the reciprocating screws to rotate under the transmission connection of the belt. The first pulley kit can make the two reciprocating screws rotate synchronously, so that the screw slider drives the combing plate to reciprocate left and right, and the limit slider slides on the inner wall of the limit groove to achieve the purpose of limiting, and then the tea leaves on the screening frame can be combed to avoid blockage, thereby improving the screening efficiency. Under the action of the third pulley kit, the conveyor belt arranged on the transmission support frame is operated. Since the screening frame adopts a slope design, the screened tea leaves can fall on the conveyor belt for transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0020] Figure 2 This is a side view of the structure of the utility model;

[0021] Figure 3 It is a front view cross-sectional structural schematic diagram of the utility model.

[0022] In the figure: 1. conveying support frame; 21. screening mechanism; 211. screening frame; 212. connecting rod; 213. C-type support block; 214. rotating shaft; 215. cam; 31. anti-blocking mechanism; 311. reciprocating screw; 312. screw slider; 313. combing plate; 314. first pulley kit; 4. motor; 5. limiting groove; 6. limiting slider; 7. second pulley kit; 8. third pulley kit. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] like Figure 1-3As shown, the utility model provides a feeding device with screening function, including a conveying support frame 1, a screening mechanism 21 is arranged on the conveying support frame 1, the screening mechanism 21 includes a screening frame 211, a connecting rod 212 is fixedly installed on the top of the screening frame 211, the top of the connecting rod 212 penetrates into the interior of a C-shaped support block 213, a C-shaped support block 213 is fixedly installed on the conveying support frame 1, a rotating shaft 214 is rotatably connected to the conveying support frame 1 through a bearing, a cam 215 is fixedly sleeved on the outer wall of the rotating shaft 214, a motor 4 is fixedly installed on one side of the conveying support frame 1 through a support plate, and the output end of the motor 4 is fixedly connected to the rotating shaft 214.

[0026] In this embodiment, the tea leaves are placed on the screening frame 211 and then the motor 4 is started so that the output end of the motor 4 drives the rotating shaft 214 to rotate, thereby driving the cam 215 fixedly mounted on the outer wall of the rotating shaft 214 to rotate. The cam 215 can make the screening frame 211 move upward. At this time, the connecting rod 212 is inserted into the C-shaped support block 213. Since a spring is arranged inside the C-shaped support block 213, the screening frame 211 can reciprocate up and down, and the tea leaves on the screening frame 211 are screened, and the tea leaves pass through the screening frame 211 and enter the collection frame arranged inside the conveying support frame 1, so as to achieve the purpose of facilitating collection.

[0027] Example 2

[0028] like Figure 1-3 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, an anti-blocking mechanism 31 is also provided on the transmission support frame 1, and the anti-blocking mechanism 31 includes a reciprocating screw 311, which is rotatably connected to the C-shaped support block 213 through a bearing, and a screw slider 312 is provided on the outer wall of the reciprocating screw 311. The anti-blocking mechanism 31 also includes a combing plate 313, which is fixedly installed at the bottom of the screw slider 312, and a first pulley kit 314 is fixedly provided on the outer wall of one end of the reciprocating screw 311, and a limiting groove 5 is provided on the C-shaped support block 213, and a limiting slider 6 is slidably connected to the inner wall of the limiting groove 5, and the limiting slider 6 is fixedly connected to the screw slider 312, and a second pulley kit 7 is fixedly provided on the outer wall of the rotating shaft 214, and another pulley fixedly provided on the second pulley kit 7 is provided, and another pulley fixedly provided on the outer wall of one of the reciprocating screws 311, and a third pulley kit 8 is also fixedly provided on the outer wall of the rotating shaft 214.

[0029] In this embodiment, by rotating the rotating shaft 214, the second pulley kit 7 is driven to rotate, and one of the reciprocating screw rods 311 is driven to rotate under the transmission connection of the belt. The first pulley kit 314 can make the two reciprocating screw rods 311 rotate synchronously, so that the screw slider 312 drives the combing plate 313 to reciprocate left and right, so that the limit slider 6 slides on the inner wall of the limit groove 5, so as to achieve the purpose of limiting, and then the tea leaves on the screening frame 211 can be combed to avoid blockage, thereby improving the screening efficiency. Under the action of the third pulley kit 8, the conveyor belt arranged on the conveying support frame 1 is operated. Since the screening frame 211 adopts a slope design, the screened tea leaves can fall on the conveyor belt for transportation.

[0030] The working principle of this feeding device with screening function is described in detail below.

[0031] like Figure 1-3 As shown, when in use, the tea leaves are placed on the screening frame 211, and then the motor 4 is started, so that the output end of the motor 4 drives the rotating shaft 214 to rotate, thereby driving the cam 215 fixedly sleeved on the outer wall of the rotating shaft 214 to rotate, and the cam 215 can make the screening frame 211 move upward. At this time, the connecting rod 212 is inserted into the C-shaped support block 213. Since a spring is arranged inside the C-shaped support block 213, the screening frame 211 can reciprocate up and down, and the tea leaves on the screening frame 211 are screened, and the tea leaves pass through the screening frame 211 and enter the collection frame arranged inside the conveying support frame 1, so as to facilitate the collection. When the rotating shaft 214 rotates, the second The pulley kit 7 rotates, and through the transmission connection of the belt, one of the reciprocating screw rods 311 is driven to rotate. The first pulley kit 314 can make the two reciprocating screw rods 311 rotate synchronously, so that the screw slider 312 drives the combing plate 313 to reciprocate left and right, so that the limit slider 6 slides on the inner wall of the limit groove 5, so as to achieve the purpose of limiting, and then the tea leaves on the screening frame 211 can be combed to avoid blockage, thereby improving the screening efficiency. Under the action of the third pulley kit 8, the conveyor belt arranged on the conveying support frame 1 is operated. Since the screening frame 211 adopts a slope design, the screened tea leaves can fall on the conveyor belt for transportation.

Claims

1. A feeding device with screening function, comprising a conveying support frame (1), characterized in that: The conveying support frame (1) is provided with a screening mechanism (21), the screening mechanism (21) comprising a screening frame (211), a connecting rod (212) is fixedly mounted on the top of the screening frame (211), the top end of the connecting rod (212) penetrates into the interior of a C-shaped support block (213), a C-shaped support block (213) is fixedly mounted on the conveying support frame (1), a rotating shaft (214) is rotatably connected to the conveying support frame (1) via a bearing, and a cam (215) is fixedly sleeved on the outer wall of the rotating shaft (214).

2. A feeding device with screening function according to claim 1, characterized in that: The transmission support frame (1) is also provided with an anti-blocking mechanism (31), the anti-blocking mechanism (31) comprising a reciprocating screw (311), the reciprocating screw (311) being rotatably connected to the C-shaped support block (213) via a bearing, and a screw slider (312) being threadedly sleeved on the outer wall of the reciprocating screw (311).

3. A feeding device with screening function according to claim 2, characterized in that: The anti-blocking mechanism (31) further comprises a combing plate (313), wherein the combing plate (313) is fixedly mounted on the bottom of the screw slider (312), and a first pulley set (314) is fixedly sleeved on the outer wall of one end of the reciprocating screw (311).

4. The feeding device with screening function according to claim 1, characterized in that: A motor (4) is fixedly mounted on one side of the transmission support frame (1) via a support plate, and an output end of the motor (4) is fixedly connected to a rotating shaft (214).

5. The feeding device with screening function according to claim 1, characterized in that: The C-shaped support block (213) is provided with a limit groove (5), the inner wall of the limit groove (5) is slidably connected to a limit slider (6), and the limit slider (6) is fixedly connected to the screw slider (312).

6. The feeding device with screening function according to claim 1, characterized in that: The outer wall of the rotating shaft (214) is fixedly sleeved with a second pulley set (7), another pulley in the second pulley set (7) is fixedly sleeved on the outer wall of one of the reciprocating screw rods (311), and the outer wall of the rotating shaft (214) is also fixedly sleeved with a third pulley set (8).

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