A tea leaf sliverer

Abstract

This utility model relates to the technical field of tea processing equipment and discloses a tea sorting machine, including an eccentric vibrating feeding assembly. A conveying assembly is fixedly connected to the outside of the eccentric vibrating feeding assembly. A rotating distributing roller assembly is fixedly connected to the top of the conveying assembly, and a sorting assembly is fixedly connected to the rear side of the conveying assembly. The eccentric vibrating feeding assembly includes two dual-axis motors. Two rotating shafts are fixedly connected to the drive ends of the dual-axis motors. Semicircular eccentric blocks are fixedly connected to the outside of each of the two rotating shafts, and vibrating blocks are fixedly connected to the outside of the dual-axis motors. In this utility model, the rotating shafts and semicircular eccentric blocks are driven to rotate by the dual-axis motors. Under the elastic action of vertical and horizontal springs, the vibrating blocks generate a combined vertical and horizontal vibration, which drives the vibrating feeding plate to vibrate. Combined with the distributing partition, this achieves uniform feeding of the tea leaves and avoids tea leaf accumulation.

Description

Technical Field

[0001] This utility model relates to the technical field of tea processing equipment, and in particular to a tea leaf straightening machine. Background Technology

[0002] Tea leaf shaping machine is a specialized piece of equipment used for the initial processing of strip-shaped teas such as green tea and yellow tea. It uses a temperature-controlled heating plate in conjunction with a reciprocating and rotating shaping trough to utilize high-temperature fixation and kneading to shape the tea leaves, making them tight, straight, and uniform, fixing their aroma and color, and improving the appearance and quality of the tea.

[0003] In existing technology, tea leaf shaping machines use a heating device to heat the trough. The tea leaves are pushed by reciprocating or rotating motion in the inclined shaping trough. The high temperature kills the enzyme activity, while the friction and squeezing action of the trough wall kneads and shapes the leaves, making the tea leaves tight and straight, and evaporating moisture, thus achieving shaping and quality improvement.

[0004] However, in the existing technology, some tea sorting machines will experience tea leaf accumulation during use, which will prevent the tea leaves from being fed evenly and thus affect the subsequent sorting process. Therefore, a new tea sorting machine is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a tea leaf shaping machine, which aims to improve the problems of uneven material feeding and easy accumulation in some existing tea leaf shaping machines during use.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a tea leaf straightening machine, comprising an eccentric vibrating feeding assembly, a conveying assembly fixedly connected to the outside of the eccentric vibrating feeding assembly, a rotating distributing roller assembly fixedly connected to the top of the conveying assembly, a straightening assembly fixedly connected to the rear side of the conveying assembly, the eccentric vibrating feeding assembly comprising two dual-axis motors, two rotating shafts fixedly connected to the drive end of the dual-axis motors, a semi-circular eccentric block fixedly connected to the outside of each of the two rotating shafts, a vibrating block fixedly connected to the outside of the dual-axis motors, two vertical sliding columns fixedly connected to the upper and lower ends of the vibrating block, a U-shaped fixing plate slidably connected to the outside of the two lower vertical sliding columns, and a horizontal mounting plate slidably connected to the outside of the two upper vertical sliding columns, with the outer, farthest sides of the two horizontal mounting plates fixedly connected to the inside of the U-shaped fixing plate;

[0007] As a further description of the above technical solution: two vertical springs are provided at both the upper and lower ends of the vibration block, the other ends of the two lower vertical springs are located inside the U-shaped fixing plate, and the other ends of the upper vertical springs are located at the bottom of the horizontal mounting plate.

[0008] As a further description of the above technical solution: the bottom of the two U-shaped fixing plates is slidably connected to an inclined support plate, the top of the inclined support plate is fixedly connected to a plurality of fixing plates a, the left and right ends of the U-shaped fixing plates are fixedly connected to two transverse sliding columns, the outside of the transverse sliding columns is slidably connected to the inside of the fixing plate a, and two transverse springs are provided on the left and right sides of the U-shaped fixing plates, the other end of the transverse springs is provided on the outside of the fixing plate a.

[0009] As a further description of the above technical solution: a transmission block is fixedly connected to the top of the vibrating block, a vibrating feeding plate is fixedly connected to the top of the two transmission blocks, and a plurality of material distribution partitions are fixedly connected to the vibrating feeding plate.

[0010] As a further description of the above technical solution: the conveying assembly includes an L-shaped bracket, the inner rear side of the L-shaped bracket is fixedly connected to the outer front side of the inclined support plate, a plurality of conveyor belt support frames are fixedly connected to the bottom of the L-shaped bracket, a motor a is fixedly connected to the outside of the L-shaped bracket, a drive column a is fixedly connected to the drive end of the motor a, and a conveyor belt is coupled to the outside of the drive column a.

[0011] As a further description of the above technical solution: the rotating material distribution roller assembly includes two limiting plates. The bottom of the two limiting plates is fixedly connected to the top of the L-shaped bracket. A motor b is fixedly connected to the outside of the right limiting plate. A drive column b is fixedly connected to the drive end of the motor b. The outside of the drive column b is rotatably connected to the inside of the two limiting plates.

[0012] As a further description of the above technical solution: a material distribution roller a is fixedly connected to the outside of the drive column b, and multiple teeth are fixedly connected to the outside of the material distribution roller a.

[0013] As a further description of the above technical solution: the sizing assembly includes a sizing support frame, the outer front side of which is fixedly connected to the outer rear side of a plurality of conveyor belt support frames, an operating machine is fixedly connected to the top right side of the sizing support frame, a vibrating column is fixedly connected to the drive end of the operating machine, a sizing pan is fixedly connected to the outer left side of the vibrating column, the bottom of the sizing pan is slidably connected to the top of the sizing support frame, and a plurality of sizing grooves are provided inside the sizing pan.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, a dual-axis motor drives the rotating shaft and the semi-circular eccentric block to rotate. Under the elastic action of the vertical and horizontal springs, the vibrating block generates a composite vibration of vertical and horizontal, which drives the vibrating feeding plate to vibrate. In conjunction with the material distribution partition, the tea leaves are fed evenly, avoiding the accumulation of tea leaves.

[0016] 2. In this utility model, the motor b drives the drive column b to rotate, which in turn drives the distribution roller a and the toothed roller to rotate, thereby distributing the tea leaves on the conveying component and ensuring that the tea leaves are evenly distributed before entering the tea-making component, thus improving the tea-making quality. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of a tea leaf straightening machine proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of an L-shaped support for a tea leaf straightening machine proposed in this utility model;

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This is a schematic diagram of the inclined support plate of a tea leaf straightening machine proposed in this utility model.

[0021] Legend:

[0022] 1. Eccentric Vibratory Feeding Assembly; 11. Dual-Axis Motor; 12. Rotating Shaft; 13. Semi-circular Eccentric Block; 14. Vibrating Block; 15. Vertical Sliding Column; 16. Vertical Spring; 17. Inclined Support Plate; 18. Horizontal Spring; 19. Fixed Plate a; 110. Horizontal Sliding Column; 111. U-Shaped Fixed Plate; 112. Horizontal Mounting Plate; 113. Vibratory Feeding Plate; 114. Dividing Plate; 115. Transmission Block; 2. Conveying Assembly; 21. Conveyor Belt Support Frame; 22. L-Shaped Bracket; 23. Motor a; 24. Drive Column a; 25. Conveyor Belt; 3. Rotary Dividing Roller Assembly; 31. Limiting Plate; 32. Motor b; 33. Drive Column b; 34. Dividing Roller a; 35. Gear; 4. Sliver Arrangement Assembly; 41. Sliver Arrangement Support Frame; 42. Operating Machine; 43. Vibrating Column; 44. Sliver Arrangement Pot; 45. Sliver Arrangement Groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1 , Figure 2 , Figure 3 This utility model provides an embodiment of a tea-stripping machine, comprising an eccentric vibrating feeding assembly 1, which receives tea leaves conveyed by a conveying assembly 2 and transfers them to subsequent processes. A conveying assembly 2 is fixedly connected to the outside of the eccentric vibrating feeding assembly 1, which conveys the tea leaves to the receiving assembly 1. A rotating distributing roller assembly 3 is fixedly connected to the top of the conveying assembly 2, which disperses and combs the tea leaves on the conveying assembly 2 in one step. A tea-stripping machine is fixedly connected to the rear side of the conveying assembly 2. Component 4, the tea-strip shaping component 4, is used for the final shaping and forming of tea leaves. The eccentric vibratory feeding component 1 includes two dual-axis motors 11, which provide the vibration power source for the entire eccentric vibratory feeding component 1. The drive ends of the dual-axis motors 11 are fixedly connected to two rotating shafts 12, which are used to transmit the driving force of the dual-axis motors 11. Semicircular eccentric blocks 13 are fixedly connected to the outside of each of the two rotating shafts 12. The semicircular eccentric blocks 13 generate centrifugal force to form vibration when rotating. Vibration blocks 14 are fixedly connected to the outside of the dual-axis motors 11. The vibrating block 14 is used to transmit vibration to the feeding structure. Two vertical sliding columns 15 are fixedly connected to both the upper and lower ends of the vibrating block 14. These vertical sliding columns 15 limit the vibration direction of the vibrating block 14. U-shaped fixing plates 111 are slidably connected to the exterior of the two lower vertical sliding columns 15. These U-shaped fixing plates 111 support and fix the lower structure. Horizontal mounting plates 112 are slidably connected to the exterior of the two upper vertical sliding columns 15. These horizontal mounting plates 112 assist in fixing the vertical sliding columns 15. The outer side of the vibrating block 14 is fixedly connected to the inside of the U-shaped fixing plate 111 to achieve a stable connection between the horizontal mounting plate 112 and the U-shaped fixing plate 111. Two vertical springs 16 are provided at both the upper and lower ends of the vibrating block 14. The vertical springs 16 are used to buffer vibration and provide restoring force. The other ends of the two lower vertical springs 16 are set inside the U-shaped fixing plate 111 to fix the position of the lower vertical springs 16. The other end of the upper vertical spring 16 is set at the bottom of the horizontal mounting plate 112 to fix the position of the upper vertical spring 16.

[0025] Two U-shaped fixing plates 111 are slidably connected to their bottoms by inclined support plates 17. These inclined support plates 17 support the U-shaped fixing plates 111 and create an inclined angle. Multiple fixing plates a19 are fixedly connected to the top of the inclined support plates 17. These fixing plates a19 are used to install transverse sliding posts 110. Two transverse sliding posts 110 are fixedly connected to the left and right ends of each U-shaped fixing plate 111. These transverse sliding posts 110 limit the transverse sliding direction of the U-shaped fixing plate 111. The outer surfaces of the transverse sliding posts 110 are slidably connected to the interior of the fixing plates a19, thus achieving a sliding connection between the U-shaped fixing plates 111 and the fixing plates a19. Two transverse springs 18 are provided on the left and right sides of the outer side of the 11. The transverse springs 18 are used to buffer transverse vibration and provide restoring force. The other end of the transverse springs 18 is provided on the outside of the fixed plate a19, thereby fixing the position of the transverse springs 18. A transmission block 115 is fixedly connected to the top of the vibration block 14. The transmission block 115 is used to transmit vibration to the vibration feed plate 113. The top of the two transmission blocks 115 is fixedly connected to the vibration feed plate 113. The vibration feed plate 113 is used to carry and transport tea leaves. Multiple material dividing plates 114 are fixedly connected to the vibration feed plate 113. The material dividing plates 114 are used to divide the tea leaves into multiple strands for transport.

[0026] Reference Figure 1 , Figure 2 , Figure 4The conveyor assembly 2 includes a conveyor belt support frame 21, which supports the various components of the conveyor assembly 2. The rear inner side of the conveyor belt support frame 21 is fixedly connected to the front outer side of the inclined support plate 17, thereby connecting the conveyor assembly 2 with the eccentric vibrating feeding assembly 1. Multiple L-shaped brackets 22 are fixedly connected to the bottom of the conveyor belt support frame 21, supporting the entire conveyor assembly 2. A motor a23 is fixedly connected to the outside of the conveyor belt support frame 21, providing driving force to the conveyor belt 25. A drive column a24 is fixedly connected to the drive end of the motor a23, transmitting the power of the motor a23. The conveyor belt 25 is externally coupled to the drive column a24, conveying tea leaves. The rotating distributing roller assembly 3 includes two... A limiting plate 31 is used to fix the position of the drive column b33. The bottom of the two limiting plates 31 is fixedly connected to the top of the conveyor belt support frame 21 to fix the position of the rotating distributing roller assembly 3. A motor b32 is fixedly connected to the outside of the right limiting plate 31. The motor b32 provides driving force to the distributing roller. The drive end of the motor b32 is fixedly connected to the drive column b33, which is used to transmit the power of the motor b32. The outside of the drive column b33 is rotatably connected to the inside of the two limiting plates 31 to achieve stable rotation of the drive column b33. A distributing roller a34 is fixedly connected to the outside of the drive column b33. The distributing roller a34 is used to drive the teeth 35 to rotate. Multiple teeth 35 are fixedly connected to the outside of the distributing roller a34 to evenly disperse the tea leaves.

[0027] Reference Figure 1 , Figure 2 The tea-forming assembly 4 includes a tea-forming support frame 41, which supports the various components of the tea-forming assembly 4. The outer front side of the tea-forming support frame 41 is fixedly connected to the outer rear side of multiple L-shaped brackets 22, thereby connecting the tea-forming assembly 4 with the conveying assembly 2. An operating machine 42 is fixedly connected to the top right side of the tea-forming support frame 41. The operating machine 42 provides vibration power to the tea-forming pot 44. A vibration column 43 is fixedly connected to the drive end of the operating machine 42, which transmits the vibration of the operating machine 42. The tea-forming pot 44 is fixedly connected to the outer left side of the vibration column 43. The tea-forming pot 44 is used to carry tea leaves for tea-forming. The bottom of the tea-forming pot 44 is slidably connected to the top of the tea-forming support frame 41, thereby realizing the vibration sliding of the tea-forming pot 44. Multiple tea-forming grooves 45 are provided inside the tea-forming pot 44, which are used to shape and form the tea leaves.

[0028] Working principle: After the tea leaves are fed into the vibrating feed plate 113 via the conveyor belt 25, the dual-axis motor 11 drives the rotating shafts 12 at both ends to rotate the semi-circular eccentric blocks 13 at high speed, generating centrifugal excitation force. The excitation force is transmitted to the vertical sliding column 15 through the vibrating block 14 fixed to the outside of the dual-axis motor 11. The upper and lower ends of the vibrating block 14 are elastically connected to the U-shaped fixed plate 111 and the horizontal mounting plate 112 respectively through the vertical spring 16, forming a vertical buffer. At the same time, the horizontal spring 18 and the horizontal sliding column 110 absorb the horizontal vibration energy under the constraint of the fixed plate a19, avoiding rigid impact. The transmission block 115 at the top of the vibrating block 14 transmits the composite vibration to the vibrating feed plate 113, causing the distribution partition 114 on it to vibrate at high frequency and small amplitude. The tea leaves are evenly dispersed under the action of vibration and the blocking effect of the distribution partition 114, and slide down the inclined vibrating feed plate 113 to the strip sorting assembly 4.

[0029] Tea leaves fall onto conveyor belt 25, where motor a23, fixed to conveyor belt support frame 21, drives drive column a24, causing conveyor belt 25 to be conveyed at a uniform speed towards the tea-forming assembly 4. The tea leaves enter the rotating distributing roller assembly 3, where motor b32 on the right drives drive column b33, causing distributing roller a34 to rotate at high speed. The teeth 35 on its surface disperse the tea leaves and guide them evenly to the vibrating feed plate 113. After passing through the vibrating feed plate 113, the tea leaves fall into the tea-forming pot 44 into independent cavities separated by multiple tea-forming grooves 45, and are fixed to the tea-forming support. The operating machine 42 on the right side of the frame 41 drives the vibrating column 43, which in turn drives the shaping pot 44 to slide and vibrate at high frequency on the top of the shaping support frame 41, causing the tea leaves to tumble, rub, and stretch repeatedly in the trough, forming tight and straight strips. The shaping support frame 41 is fixed to the ground by the L-shaped bracket 22 to ensure vibration stability. The conveying component 2 and the shaping component 4 are rigidly connected by the inclined support plate 17 and the conveyor belt support frame 21 to form a continuous processing closed loop. The shaped tea leaves automatically slide out from the end of the shaping trough 45 and enter the subsequent drying or packaging process.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tea leaf straightening machine, comprising an eccentric vibrating feeding assembly (1), characterized in that: The eccentric vibration feeding assembly (1) is externally fixedly connected to a conveying assembly (2), the top of the conveying assembly (2) is fixedly connected to a rotating distributing roller assembly (3), and the rear side of the conveying assembly (2) is fixedly connected to a strip-arranging assembly (4). The eccentric vibration feeding assembly (1) includes two dual-axis motors (11). The drive ends of the dual-axis motors (11) are fixedly connected to two rotating shafts (12). Semicircular eccentric blocks (13) are fixedly connected to the outside of the two rotating shafts (12). Vibration blocks (14) are fixedly connected to the outside of the dual-axis motors (11). Two vertical sliding columns (15) are fixedly connected to the upper and lower ends of the vibration blocks (14). U-shaped fixing plates (111) are slidably connected to the outside of the two lower vertical sliding columns (15). Horizontal mounting plates (112) are slidably connected to the outside of the two upper vertical sliding columns (15). The outer sides of the two horizontal mounting plates (112) that are far apart are fixedly connected to the inside of the U-shaped fixing plates (111).

2. The tea leaf straightening machine according to claim 1, characterized in that: The vibrating block (14) has two vertical springs (16) at both the upper and lower ends. The other end of the two vertical springs (16) on the lower side is located inside the U-shaped fixing plate (111), and the other end of the vertical springs (16) on the upper side is located at the bottom of the horizontal mounting plate (112).

3. The tea leaf straightening machine according to claim 1, characterized in that: The bottom of the two U-shaped fixing plates (111) is slidably connected to an inclined support plate (17), and the top of the inclined support plate (17) is fixedly connected to a plurality of fixing plates a (19). The left and right ends of the U-shaped fixing plate (111) are fixedly connected to two transverse sliding columns (110). The outside of the transverse sliding columns (110) is slidably connected to the inside of the fixing plate a (19). The left and right sides of the U-shaped fixing plate (111) are provided with two transverse springs (18), and the other end of the transverse springs (18) is provided outside the fixing plate a (19).

4. A tea leaf straightening machine according to claim 1, characterized in that: The top of the vibrating block (14) is fixedly connected to a transmission block (115), the tops of the two transmission blocks (115) are fixedly connected to a vibrating feed plate (113), and the vibrating feed plate (113) is fixedly connected to multiple material distribution partitions (114).

5. A tea leaf straightening machine according to claim 3, characterized in that: The conveying assembly (2) includes a conveyor belt support frame (21), the rear side of which is fixedly connected to the front side of the inclined support plate (17). Multiple L-shaped brackets (22) are fixedly connected to the bottom of the conveyor belt support frame (21). A motor a (23) is fixedly connected to the outside of the conveyor belt support frame (21). A drive column a (24) is fixedly connected to the drive end of the motor a (23). A conveyor belt (25) is externally coupled to the drive column a (24).

6. A tea leaf straightening machine according to claim 5, characterized in that: The rotating feed roller assembly (3) includes two limiting plates (31). The bottom of the two limiting plates (31) is fixedly connected to the top of the conveyor belt support frame (21). A motor b (32) is fixedly connected to the outside of the right limiting plate (31). A drive column b (33) is fixedly connected to the drive end of the motor b (32). The drive column b (33) is rotatably connected to the inside of the two limiting plates (31).

7. A tea leaf straightening machine according to claim 6, characterized in that: The drive column b (33) is externally fixedly connected to a distributing roller a (34), and the distributing roller a (34) is externally fixedly connected to multiple teeth (35).

8. A tea leaf straightening machine according to claim 5, characterized in that: The sizing assembly (4) includes a sizing support frame (41). The outer front side of the sizing support frame (41) is fixedly connected to the outer rear side of a plurality of L-shaped brackets (22). An operating machine (42) is fixedly connected to the top right side of the sizing support frame (41). A vibrating column (43) is fixedly connected to the drive end of the operating machine (42). A sizing pan (44) is fixedly connected to the outer left side of the vibrating column (43). The bottom of the sizing pan (44) is slidably connected to the top of the sizing support frame (41). A plurality of sizing grooves (45) are provided inside the sizing pan (44).

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