Tea leaf rolling device with adjustable rolling force

Abstract

The utility model discloses a tea leaf rolling device with adjustable rolling force, which relates to the technical field of tea leaf processing and comprises a conveyor belt, side baffles, a feed hopper, a lifting mechanism, a swinging mechanism and a rolling plate, a plurality of lower ribs are arranged on the conveyor belt body; two side baffles are symmetrically arranged on the conveying belt frame body, a feeding hopper is arranged between the end parts of the two side baffles, and the feeding hopper is located above the feeding end of the conveying belt; the two side baffles are connected with a swinging mechanism through a lifting mechanism, the swinging mechanism is connected with a rolling plate, the rolling plate is horizontally arranged above the conveyor belt body, and a rolling channel is formed between the rolling plate and the conveyor belt body; a plurality of upper ribs are arranged at the bottom of the rolling plate. The device not only can adjust the rolling strength in the tea leaf processing process, but also can perform continuous processing operation of feeding, conveying, rolling and discharging on the tea leaves, so that the tea leaf rolling efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to a tea kneading device with adjustable kneading force. Background Art

[0002] Tea rolling can roll the tea leaves tightly, reduce their volume, lay a good foundation for frying and drying them into strips, and appropriately destroy the leaf tissue and material transformation. In current technology, tea rolling is mainly processed by tea rolling devices.

[0003] For example, Chinese patent CN217791334U proposes a tea kneading machine with adjustable kneading force, comprising a frame equipped with a driving member and a kneading cylinder assembly connected to the driving member, the frame carrying a kneading plate, the bottom of the kneading plate having a kneading bar assembly that slides upward and penetrates the kneading plate, the edge of the kneading plate is threadedly connected with a threaded thread ring, and the edge of the thread ring has hooks distributed at equal angles for pulling the kneading bar assembly upward; the device is similar to a conventional kneading structure, and the kneading process of the tea leaves is achieved by rotating and rubbing the kneading cylinder on the surface of the kneading plate, and the kneading force of the tea leaves can be changed; but there is a disadvantage that the kneading process cannot be performed continuously during use, and the kneading operation needs to be performed in batches, resulting in low kneading efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology, and then proposes a tea rolling device with adjustable rolling force.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A tea kneading device with adjustable kneading force, comprising a conveyor belt, side baffles, a feed hopper, a lifting mechanism, a swing mechanism and a kneading plate; a plurality of lower ridges are arranged on the conveyor belt body; two side baffles are symmetrically arranged on the conveyor belt frame, a feed hopper is arranged between the ends of the two side baffles, and the feed hopper is located above the feeding end of the conveyor belt; the two side baffles are connected with a swing mechanism through a lifting mechanism, and the swing mechanism is connected with a kneading plate, which is horizontally arranged above the conveyor belt body and forms a kneading channel between the two; a plurality of upper ridges are arranged at the bottom of the kneading plate.

[0007] Furthermore, the lifting mechanism includes a mounting frame, an adjusting screw, a guide rod, a rotating handle and a mounting plate; the mounting frame is arranged in the middle position of the two side baffles, and the mounting frame is vertically threaded with an adjusting screw, the top of the adjusting screw is connected to the rotating handle, the bottom of the adjusting screw is rotatably connected to the mounting plate, a guide rod is provided on one side of the adjusting screw, the guide rod is vertically slidably arranged on the mounting frame, and the bottom end of the guide rod is connected to the mounting plate, and a swing mechanism is provided on the mounting plate.

[0008] Furthermore, the swing mechanism includes a fixed plate, a telescopic cylinder, a sliding rod, a connecting plate and a fixed frame; the fixed plate is arranged on the mounting plate, and the telescopic cylinder is horizontally arranged on the fixed plate, a sliding rod is provided on one side of the telescopic cylinder, the sliding rod and the fixed plate are slidably matched, and the sliding rod and the ends of the telescopic cylinder are commonly connected to a connecting plate so that the operation of the telescopic cylinder causes the connecting plate to perform a linear reciprocating swinging motion, a fixed frame is provided on the connecting plate, and a kneading plate is installed on the fixed frame.

[0009] Furthermore, the telescopic cylinder is one of a pneumatic cylinder, a hydraulic cylinder or an electric cylinder.

[0010] Furthermore, a rear baffle is provided between the ends of the two side baffles, and the rear baffle is located on one side of the feed hopper. The provision of the rear baffle can prevent the tea leaves from falling from the feeding end of the conveyor belt during the rolling process.

[0011] Furthermore, the plurality of lower convex edges are arranged in a crisscross pattern to improve the contact effect with the tea leaves.

[0012] Furthermore, the height between the bottom of the feed hopper and the conveyor belt body is 10-30 cm to prevent the tea leaves from piling up too high during feeding through the conveyor belt and affecting the rolling effect.

[0013] Furthermore, the plurality of upper ridges are arranged in a crisscross pattern to improve the contact effect with the tea leaves.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model cooperates with the conveyor belt, the side baffle plate, the feed hopper, the lifting mechanism, the swing mechanism and the kneading plate to adjust the kneading force in the tea processing process, and the kneading of the tea leaves is a continuous processing operation of loading, conveying, kneading and unloading, thereby greatly improving the tea kneading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the external structure of the utility model;

[0018] Among them: 1. conveyor belt; 11. lower convex ridge; 2. side baffle; 21. rear baffle; 3. feed hopper; 4. lifting mechanism; 41. mounting frame; 42. adjusting screw; 43. guide rod; 44. turning handle; 45. mounting plate; 5. swing mechanism; 51. fixing plate; 52. telescopic cylinder; 53. sliding rod; 54. connecting plate; 55. fixing frame; 6. kneading plate; 61. upper convex ridge. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. The utility model is further described in combination with the drawings and embodiments:

[0020] Refer to the attached Figure 1 and attached Figure 2 As shown, a tea kneading device with adjustable kneading force comprises a conveyor belt 1, a side baffle 2, a feed hopper 3, a lifting mechanism 4, a swing mechanism 5 and a kneading plate 6;

[0021] Among them, a plurality of lower ridges 11 are arranged on the belt body of the conveyor belt 1, and the plurality of lower ridges 11 are arranged in a criss-cross pattern to improve the contact effect with the tea leaves; two side baffles 2 are symmetrically arranged on the frame of the conveyor belt 1, and a feeding hopper 3 for feeding tea leaves is arranged between the ends of the two side baffles 2, the feeding hopper 3 is located above the feeding end of the conveyor belt 1, and the height between the bottom of the feeding hopper 3 and the belt body of the conveyor belt 1 is 10-30cm to avoid excessive accumulation of tea leaves during the feeding process of the conveyor belt 1 and affecting the kneading effect; the two side baffles 2 are connected with a swing mechanism 5 through a lifting mechanism 4, and the swing mechanism 5 is connected with a kneading plate 6, the kneading plate 6 is horizontally arranged above the belt body of the conveyor belt 1 and a kneading channel is formed between the two, and a plurality of upper ridges 61 are arranged at the bottom of the kneading plate 6, and the plurality of upper ridges 61 are arranged in a criss-cross pattern to improve the contact effect with the tea leaves.

[0022] In the above solution, the structure of the lifting mechanism 4 is specifically as follows:

[0023] Refer to the attached Figure 1 As shown, the lifting mechanism 4 includes a mounting frame 41, an adjusting screw 42, a guide rod 43, a rotating handle 44 and a mounting plate 45; the mounting frame 41 is arranged in the middle position of the two side baffles 2, and the mounting frame 41 is vertically threaded with an adjusting screw 42, the top of the adjusting screw 42 is connected to a rotating handle 44, the bottom of the adjusting screw 42 is rotatably connected to a mounting plate 45, a guide rod 43 is provided on one side of the adjusting screw 42, the guide rod 43 is vertically slidably arranged on the mounting frame 41, and the bottom end of the guide rod 43 is connected to the mounting plate 45, and a swing mechanism 5 is provided on the mounting plate 45; in the scheme, the adjusting screw 42 can be raised or lowered by operating the rotating handle 44, thereby driving the swing mechanism 5 to move.

[0024] In the above solution, the structure of the swing mechanism 5 is specifically as follows:

[0025] Refer to the attached Figure 1As shown, the swing mechanism 5 includes a fixed plate 51, a telescopic cylinder 52, a sliding rod 53, a connecting plate 54 and a fixing frame 55; the fixed plate 51 is arranged on the mounting plate 45, and the telescopic cylinder 52 is horizontally arranged on the fixed plate 51, a sliding rod 53 is provided on one side of the telescopic cylinder 52, the sliding rod 53 and the fixed plate 51 are slidably matched, and the ends of the sliding rod 53 and the telescopic cylinder 52 are commonly connected to a connecting plate 54 so that the operation of the telescopic cylinder 52 causes the connecting plate 54 to perform a linear reciprocating swinging motion, a fixing frame 55 is provided on the connecting plate 54, and a kneading plate 6 is installed on the fixing frame 55; wherein the telescopic cylinder 52 is one of the air cylinders, hydraulic cylinders or electric cylinders in the prior art.

[0026] Among them, refer to the attached Figure 1 As shown, a rear baffle 21 is provided between the ends of the two side baffles 2. The rear baffle 21 is located on one side of the feed hopper 3. The arrangement of the rear baffle 21 can prevent tea leaves from falling from the feeding end of the conveyor belt 1 during the rolling process.

[0027] During the specific implementation of this device, according to the kneading intensity to be processed, the lifting mechanism 4 is operated in advance to adjust the distance between the kneading plate 6 and the conveyor belt 1, the swinging mechanism 5 is operated to adjust the swinging frequency of the kneading plate 6, and the conveyor belt 1 is operated to adjust the conveying speed of the tea. At this time, the kneading intensity of the tea is determined, and then the tea is poured into the feeding hopper 3, and then transported to the kneading channel via the conveyor belt 1. The kneading operation is realized after the kneading plate 6 is driven by the swinging mechanism 5 to swing back and forth, and finally the unloading is transported via the conveyor belt 1.

[0028] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A tea kneading device with adjustable kneading force, characterized in that: It comprises a conveyor belt (1), a side baffle (2), a feed hopper (3), a lifting mechanism (4), a swing mechanism (5) and a kneading plate (6); A plurality of lower ridges (11) are arranged on the belt body of the conveyor belt (1); Two side baffles (2) are symmetrically arranged on the frame of the conveyor belt (1), a feed hopper (3) is arranged between the ends of the two side baffles (2), and the feed hopper (3) is located above the feeding end of the conveyor belt (1); The two side baffles (2) are connected to a swing mechanism (5) via a lifting mechanism (4), and the swing mechanism (5) is connected to a kneading plate (6). The kneading plate (6) is horizontally arranged above the belt body of the conveyor belt (1) and a kneading channel is formed between the two. A plurality of upper ridges (61) are arranged at the bottom of the kneading plate (6).

2. The tea kneading device with adjustable kneading force according to claim 1, characterized in that: The lifting mechanism (4) comprises a mounting frame (41), an adjusting screw (42), a guide rod (43), a rotating handle (44) and a mounting plate (45); The mounting frame (41) is arranged at the middle position of the two side baffles (2), and an adjusting screw rod (42) is vertically threadedly connected to the mounting frame (41), a rotating handle (44) is connected to the top end of the adjusting screw rod (42), and a mounting plate (45) is rotatably connected to the bottom end of the adjusting screw rod (42), a guide rod (43) is arranged on one side of the adjusting screw rod (42), and the guide rod (43) is vertically slidably arranged on the mounting frame (41), and the bottom end of the guide rod (43) is connected to the mounting plate (45), and a swing mechanism (5) is arranged on the mounting plate (45).

3. The tea kneading device with adjustable kneading force according to claim 1, characterized in that: The swing mechanism (5) comprises a fixed plate (51), a telescopic cylinder (52), a sliding rod (53), a connecting plate (54) and a fixed frame (55); The fixing plate (51) is arranged on the mounting plate (45), and a telescopic cylinder (52) is horizontally arranged on the fixing plate (51), a sliding rod (53) is arranged on one side of the telescopic cylinder (52), the sliding rod (53) and the fixing plate (51) are slidably matched, and the ends of the sliding rod (53) and the telescopic cylinder (52) are commonly connected to a connecting plate (54), a fixing frame (55) is arranged on the connecting plate (54), and a kneading plate (6) is installed on the fixing frame (55).

4. The tea kneading device with adjustable kneading force according to claim 3, characterized in that: The telescopic cylinder (52) is one of a pneumatic cylinder, a hydraulic cylinder or an electric cylinder.

5. The tea kneading device with adjustable kneading force according to claim 1, characterized in that: A rear baffle (21) is also provided between the ends of the two side baffles (2), and the rear baffle (21) is located on one side of the feed hopper (3).

6. The tea kneading device with adjustable kneading force according to claim 1, characterized in that: The plurality of lower convex ridges (11) are arranged in a crisscross pattern.

7. The tea kneading device with adjustable kneading force according to claim 1, characterized in that: The height between the bottom of the feed hopper (3) and the body of the conveyor belt (1) is 10-30 cm.

8. The tea kneading device with adjustable kneading force according to claim 1, characterized in that: The plurality of upper ridges (61) are arranged in a crisscross pattern.

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