Rolling machine for producing and processing tea leaves

Abstract

The utility model discloses a rolling machine for tea production and processing, which belongs to the field of tea rolling and comprises a screening box and a rolling cylinder, two sides of the screening box are connected with the rolling cylinder through a mounting support frame, and a rolling mechanism is arranged at the top in the rolling cylinder. Through the arrangement of a screening assembly and an extrusion mechanism, when rolled tea leaves fall onto a screening net, a first motor drives a rotating plate to rotate, the rotating plate rotates to drive a swing rod to rotate, the swing rod rotates to drive a swing frame to swing left and right, and when the swing frame swings left and right, a sliding rod on one side of the screening net drives the screening net to shake left and right in a reciprocating mode for screening; and when more tea leaf residues are accumulated at the bottom in the screening box, a second motor drives a first lead screw to rotate, the first lead screw rotates to drive an extrusion plate to move to extrude the tea leaf residues, then the space, occupied by the tea leaf residues, of the screening box is reduced, and therefore the application rate of the space of the screening box is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of tea rolling, in particular to a rolling machine used for tea production and processing. Background Art

[0002] With the continuous development of tea, people have higher and higher requirements for the appearance and aroma of tea. In the existing tea making process, tea rolling machines are generally used to roll the tea leaves to allow the substances contained in the tea to penetrate the surface of the tea leaves. At the same time, the tea leaves are shaped to make the buds and leaves rolled tightly into the required shape. Therefore, rolling is a relatively critical step.

[0003] When the currently used tea rolling device is used, a large amount of broken tea residue is easily generated in the rolled tea leaves, which is inconvenient to separate from the tea leaves, thus affecting the effect of tea processing. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the currently used tea rolling device easily produces a lot of broken tea residues in the rolled tea leaves when in use, which is inconvenient to separate the broken tea residues from the tea leaves, thus affecting the effect of tea processing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technology: a rolling machine for tea production and processing, comprising a screening box and a rolling drum, the two sides of the screening box are connected to the rolling drum by installing a support frame, a rolling mechanism is provided at the top of the rolling drum, a turning mechanism is provided at the bottom of the rolling drum, and oval grooves are provided on both sides of the screening box;

[0006] The screening assembly includes a mounting frame installed at the bottom of one side of the screening box and a screening mesh arranged inside the screening box. One side of the mounting frame is fixedly connected to a first motor, the output end of the first motor is connected to a rotating plate, the other side of the rotating plate is fixedly connected to a swing rod, the surface of the swing rod is slidably connected to a swing frame, the bottom of the swing frame is rotatably connected to the screening box, both sides of the screening mesh are fixedly connected to sliding rods adapted to the elliptical grooves, the front and back of the screening mesh are respectively passed through the top of the front and back of the screening box, and the other end of one of the sliding rods is inserted into the inside of the swing frame.

[0007] As a further description of the above technical solution: an extrusion assembly is fixedly connected to the bottom of the front of the screening box, and the extrusion assembly includes a second motor installed on the front of the screening box, the output end of the second motor is connected to a first screw rod, and the other end of the first screw rod is threadedly connected to an extrusion plate and is rotatably connected to the inner wall of the screening box.

[0008] As a further description of the above technical solution: the kneading mechanism includes a top plate arranged at the top of the inner part of the kneading cylinder, a third motor is fixedly connected to the middle of the upper surface of the top plate, the output end of the third motor is connected to a rotating block, the side of the rotating block is fixedly connected to a kneading rod, a plurality of balls are embedded in the bottom of the kneading rod, and vertical rods are fixedly connected to both sides of the upper surface of the top plate. The tops of the two vertical rods are fixedly connected to a horizontal plate, the other side of the bottom of one of the horizontal plates is rotatably connected to a second screw rod, and the other side of the bottom of the other horizontal plate is fixedly connected to a guide rod, the bottom of the second screw rod is threadedly penetrated into the top of one of the support frames, and the bottom of the guide rod is penetrated into the top of the other of the support frames.

[0009] As a further description of the above technical solution: the flipping mechanism includes a rotating rod rotatably connected to both sides of the bottom of the kneading cylinder, the middle of the rotating rod surface is fixedly connected to the bottom plate, one end of the rotating rod is fixedly connected to the limiting block, the top of the limiting block is inserted with a limiting rod, the top of the limiting rod is penetrated by a connecting plate and one side of the connecting plate is connected to the kneading cylinder, one side of the limiting rod surface is fixedly connected to a positioning plate, and the surface of the limiting rod is sleeved with a spring.

[0010] As a further description of the above technical solution: a discharge port is provided on the back of the screening box, and a baffle is inserted into the discharge port.

[0011] As a further description of the above technical solution: the diameter of the bottom plate is smaller than the inner diameter of the kneading cylinder.

[0012] As a further description of the above technical solution: the extrusion plate is located inside the screening box and placed at the bottom of the screening net, and the bottom of the extrusion plate is in contact with the bottom wall of the screening box.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0014] Through the arrangement of the screening assembly and the extrusion mechanism, when the rolled tea leaves fall onto the screening net, the first motor drives the rotating plate to rotate, the rotation of the rotating plate drives the swing rod to rotate, the rotation of the swing rod drives the swing frame to swing left and right, and when the swing frame swings left and right, the sliding rod on one side of the screening net drives the screening net to swing back and forth left and right for screening, thereby separating the tea leaves from the tea leaves, thereby improving the tea processing effect; when a large amount of tea leaves accumulate at the bottom of the screening box, the second motor drives the first screw rod to rotate, and the rotation of the first screw rod drives the extrusion plate to move to extrude the tea leaves, thereby reducing the space of the screening box occupied by the tea leaves, thereby improving the utilization rate of the screening box space. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Shows a schematic diagram of the overall structure provided according to an embodiment of the utility model;

[0016] Figure 2 A rubbing mechanism partial structure schematic diagram is shown according to an embodiment of the utility model;

[0017] Figure 3 A turnover mechanism structure schematic diagram is shown according to an embodiment of the utility model;

[0018] Figure 4 A screening assembly structure schematic diagram is shown according to an embodiment of the utility model;

[0019] Figure 5 A squeezing assembly structure schematic diagram is shown according to an embodiment of the utility model.

[0020] Legend:

[0021] 1, screening box, 2, rubbing cylinder, 3, support frame, 4, rubbing mechanism, 401, top plate, 402, third motor, 403, rubbing rod, 404, ball, 405, vertical rod, 406, second screw rod, 407, guide rod, 5, turnover mechanism, 501, rotating rod, 502, bottom plate, 503, limit block, 504, limit rod, 505, positioning plate, 506, spring, 6, screening assembly, 601, mounting frame, 602, first motor, 603, rotating plate, 604, screening net, 605, swing rod, 606, swing frame, 607, sliding rod, 7, squeezing assembly, 701, second motor, 702, first screw rod, 703, squeezing plate, 8, baffle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] With reference to Figure 1-Figure 5 The rubbing machine for tea production and processing provided in the embodiment comprises a screening box 1 and a rubbing cylinder 2, the two sides of the screening box 1 are connected with the rubbing cylinder 2 through mounting support frames 3, the top of the inside of the rubbing cylinder 2 is provided with a rubbing mechanism 4, the bottom of the inside of the rubbing cylinder 2 is provided with a turnover mechanism 5, and the two sides of the screening box 1 are both provided with an oval groove;

[0024] The screening assembly 6 includes a mounting frame 601 installed at the bottom of one side of the screening box 1 and a screening net 604 arranged inside the screening box 1. One side of the mounting frame 601 is fixedly connected to the first motor 602, the output end of the first motor 602 is connected to the rotating plate 603, and the other side of the rotating plate 603 is fixedly connected to the swing rod 605. The surface of the swing rod 605 is slidably connected to the swing frame 606, and the bottom of the swing frame 606 is rotatably connected to the screening box 1. Both sides of the screening net 604 are fixedly connected with slide rods 607 adapted to the elliptical groove. The front and back of the screening net 604 are respectively passed through the top of the front and back of the screening box 1, and the other end of one of the slide rods 607 is inserted into the inside of the swing frame 606.

[0025] Among them, when the rolled tea leaves fall onto the screening net 604, the first motor 602 drives the rotating plate 603 to rotate, and the rotation of the rotating plate 603 drives the swing rod 605 to rotate, and the rotation of the swing rod 605 drives the swing frame 606 to swing left and right. When the swing frame 606 swings left and right, the sliding rod 607 on one side of the screening net 604 drives the screening net 604 to swing back and forth left and right for screening, thereby separating the tea residue from the tea leaves.

[0026] Specifically, such as Figure 1 and Figure 5 As shown, the bottom of the front of the screening box 1 is fixedly connected to an extrusion assembly 7, and the extrusion assembly 7 includes a second motor 701 installed on the front of the screening box 1. The output end of the second motor 701 is connected to a first screw rod 702, and the other end of the first screw rod 702 is threadedly connected to an extrusion plate 703 and is rotatably connected to the inner wall of the screening box 1.

[0027] The second motor 701 drives the first screw rod 702 to rotate, and the rotation of the first screw rod 702 drives the extrusion plate 703 to move to extrude the tea leaves, thereby reducing the space occupied by the tea leaves in the screening box 1 .

[0028] Specifically, such as Figure 1 and Figure 2 As shown, the kneading mechanism 4 includes a top plate 401 arranged at the top of the inside of the kneading cylinder 2, and a third motor 402 is fixedly connected to the middle of the upper surface of the top plate 401, and the output end of the third motor 402 is connected to a rotating block, and the side of the rotating block is fixedly connected to a kneading rod 403, and a plurality of balls 404 are embedded in the bottom of the kneading rod 403. Both sides of the upper surface of the top plate 401 are fixedly connected to vertical rods 405. The tops of the two vertical rods 405 are fixedly connected to horizontal plates, and the other side of the bottom of one of the horizontal plates is rotatably connected to a second screw rod 406, and the other side of the bottom of the other horizontal plate is fixedly connected to a guide rod 407, and the bottom of the second screw rod 406 is threadedly passed through the top of one of the support frames 3, and the bottom of the guide rod 407 is passed through the top of the other support frame 3.

[0029] Among them, rotating the second screw 406 drives the top plate 401 to descend into the kneading cylinder 2, so that the ball 404 contacts the tea leaves inside the kneading cylinder 2, and then the third motor 402 drives the kneading rod 403 to rotate, and the kneading rod 403 rotates to drive the ball 404 to roll, thereby kneading the tea leaves.

[0030] Specifically, such as Figure 1 and Figure 3 As shown, the flipping mechanism 5 includes a rotating rod 501 rotatably connected to both sides of the bottom of the kneading cylinder 2, the middle part of the surface of the rotating rod 501 is fixedly connected to the bottom plate 502, one end of the rotating rod 501 is fixedly connected to the limiting block 503, the top of the limiting block 503 is inserted with a limiting rod 504, the top of the limiting rod 504 is penetrated by a connecting plate and one side of the connecting plate is connected to the kneading cylinder 2, one side of the surface of the limiting rod 504 is fixedly connected to a positioning plate 505, and the surface of the limiting rod 504 is sleeved with a spring 506.

[0031] The limiting rod 504 is pulled upward to separate from the limiting block 503 , and then the limiting block 503 is rotated to drive the bottom plate 502 to flip, so that the rolled tea leaves above the bottom plate 502 fall onto the screening net 604 .

[0032] Specifically, such as Figure 1 As shown, a discharge port is provided on the back of the screening box 1, and a baffle 8 is inserted into the discharge port.

[0033] The baffle 8 is pulled out, and the squeezing plate 703 is continuously moved to push the tea residue out of the screening box 1 .

[0034] Specifically, such as Figure 3 As shown, the diameter of the bottom plate 502 is smaller than the inner diameter of the kneading cylinder 2 .

[0035] Specifically, such as Figure 5 As shown, the extrusion plate 703 is located inside the screening box 1 and placed at the bottom of the screening net 604 , and the bottom of the extrusion plate 703 contacts the bottom wall of the screening box 1 .

[0036] The bottom of the extrusion plate 703 contacts the inner bottom wall of the screening box 1 in order to prevent the extrusion plate 703 from being deflected when the first screw rod 702 rotates.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rolling machine for tea production and processing, comprising a screening box (1) and a rolling drum (2), wherein both sides of the screening box (1) are connected to the rolling drum (2) via a mounting support frame (3), a rolling mechanism (4) is provided at the top of the rolling drum (2), a turning mechanism (5) is provided at the bottom of the rolling drum (2), and both sides of the screening box (1) are provided with elliptical grooves; The screening assembly (6) comprises a mounting frame (601) mounted on the bottom of one side of the screening box (1) and a screening net (604) arranged inside the screening box (1), wherein one side of the mounting frame (601) is fixedly connected to a first motor (602), an output end of the first motor (602) is connected to a rotating plate (603), the other side of the rotating plate (603) is fixedly connected to a swing rod (605), the surface of the swing rod (605) is slidably connected to a swing frame (606), the bottom of the swing frame (606) is rotatably connected to the screening box (1), both sides of the screening net (604) are fixedly connected to slide rods (607) adapted to the elliptical groove, the front and back sides of the screening net (604) are respectively passed through the top of the front and back sides of the screening box (1), and the other end of one of the slide rods (607) is plugged into the inside of the swing frame (606).

2. The kneading machine for tea production and processing according to claim 1, characterized in that: The bottom of the front of the screening box (1) is fixedly connected to an extrusion assembly (7), and the extrusion assembly (7) includes a second motor (701) installed on the front of the screening box (1), the output end of the second motor (701) is connected to a first screw rod (702), and the other end of the first screw rod (702) is threadedly connected to an extrusion plate (703) and is rotatably connected to the inner wall of the screening box (1).

3. The kneading machine for tea production and processing according to claim 1, characterized in that: The kneading mechanism (4) includes a top plate (401) arranged at the top of the kneading cylinder (2), a third motor (402) is fixedly connected to the middle of the upper surface of the top plate (401), the output end of the third motor (402) is connected to a rotating block, the side of the rotating block is fixedly connected to a kneading rod (403), and a plurality of balls (404) are embedded in the bottom of the kneading rod (403), both sides of the upper surface of the top plate (401) are fixedly connected to vertical rods (405), the tops of the two vertical rods (405) are fixedly connected to horizontal plates, the other side of the bottom of one of the horizontal plates is rotatably connected to a second screw rod (406), and the other side of the bottom of the other horizontal plate is fixedly connected to a guide rod (407), the bottom of the second screw rod (406) is threadedly passed through the top of one of the support frames (3), and the bottom of the guide rod (407) is passed through the top of the other of the support frames (3).

4. The kneading machine for tea production and processing according to claim 1, characterized in that: The turning mechanism (5) includes a rotating rod (501) rotatably connected to both sides of the bottom of the kneading cylinder (2), a bottom plate (502) is fixedly connected to the middle of the surface of the rotating rod (501), one end of the rotating rod (501) is fixedly connected to a limiting block (503), the top of the limiting block (503) is plugged with a limiting rod (504), a connecting plate is passed through the top of the limiting rod (504), and one side of the connecting plate is connected to the kneading cylinder (2), a positioning plate (505) is fixedly connected to one side of the surface of the limiting rod (504), and a spring (506) is sleeved on the surface of the limiting rod (504).

5. The kneading machine for tea production and processing according to claim 1, characterized in that: A discharge port is provided on the back of the screening box (1), and a baffle (8) is inserted into the discharge port.

6. The rolling machine for tea production and processing according to claim 4, characterized in that: The diameter of the bottom plate (502) is smaller than the inner diameter of the kneading cylinder (2).

7. The rolling machine for tea production and processing according to claim 2, characterized in that: The extrusion plate (703) is located inside the screening box (1) and placed at the bottom of the screening net (604), and the bottom of the extrusion plate (703) is in contact with the inner bottom wall of the screening box (1).

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