Efficient full-automatic tea leaf stemming device
By introducing a screening drive mechanism and an anti-blocking mechanism into the tea destemming device, the effective avoidance of tea stems and impurities is achieved, the problem of blockage in existing devices is solved, and the efficiency of tea stems and the anti-blocking ability of the equipment is improved.
Patent Information
- Application Number
- CN202420645454.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The existing high-efficiency fully automatic tea stem removal device lacks anti-blocking units, which makes tea stems and impurities prone to clog the screen holes, affecting the removal efficiency.
An efficient fully automatic tea destem device including a working chamber, a screening drive mechanism and an anti-blocking mechanism is designed. Through the reciprocating movement of the screening drive mechanism and the vibration ball effect of the anti-blocking mechanism, the tea stems and impurities are avoided from clogging the screen hole. , ensure the efficiency of tea removal.
It effectively avoids clogging of tea stems and impurities, improves the efficiency of tea stem removal and the anti-blocking ability of the equipment, and ensures the efficient and fully automatic stem removal process of tea leaves.
Smart Images

Figure CN222193970U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea production, in particular to a highly efficient and fully automatic tea stem removing device. Background Art
[0002] Tea, commonly known as tea, generally includes the leaves and buds of the tea tree. It is also known as tea, tea, tea leaves, tea leaves, tea leaves contain catechins, cholesterin, caffeine, inositol, folic acid, pantothenic acid, which are beneficial to health. Tea beverages made from tea leaves are one of the three major beverages in the world. Tea stem removal is a common step in the tea processing process. Tea leaves will choose to remove tea stems during the processing process, mainly to ensure the quality and taste of tea leaves. High-efficiency automatic tea stem removal devices have replaced manual stem removal and become an important equipment for tea production;
[0003] Some of the existing efficient and fully automatic tea stem removal devices use a method without anti-blocking units to remove and screen tea leaves;
[0004] There are some problems now. For example, the use of a method without an anti-blocking unit may affect the anti-blocking ability of the screening bucket, which may in turn affect the efficiency of tea stem removal. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a high-efficiency fully automatic tea stem removal device, which can effectively prevent tea stems and impurities from clogging the sieve holes, thereby effectively ensuring the high efficiency of fully automatic tea stem removal and effectively solving the problems in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an efficient and fully automatic tea stem removal device, comprising a working chamber, a screening drive mechanism and an anti-blocking mechanism;
[0007] Working bin: The inner walls on the left and right sides are fixedly connected with symmetrically distributed connecting shafts, the middle of the connecting shafts are rotatably connected with connecting handles, the lower ends of the connecting handles are rotatably connected with auxiliary shafts, screening buckets are fixedly connected between the auxiliary shafts, the upper end of the working bin is rotatably connected with a conveying roller, the upper end of the working bin is rotatably connected with evenly distributed dispersion rollers, the dispersion rollers are installed in conjunction with the conveying rollers, the upper end of the working bin is connected with a feed bin through evenly distributed bolts, the front end of the working bin is provided with a tea outlet, the rear end of the working bin is provided with a tea stem outlet, and the front end of the tea stem outlet is fixedly connected with an oblique discharge plate;
[0008] Screening drive mechanism: it is arranged between the working bin and the screening bucket;
[0009] Anti-blocking mechanism: It is evenly and fixedly connected to the rear end of the screening bucket, which can effectively prevent tea stems and impurities from clogging the screen holes, thereby effectively ensuring the high efficiency of automatic tea stem removal.
[0010] Furthermore, a control switch group is provided in the middle of the right side surface of the working chamber, and the input end of the control switch group is electrically connected to the external power supply to control the operation of the motor.
[0011] Furthermore, the screening drive mechanism includes a rotating shaft, a cam, a connecting rod and a fixed shaft. The rotating shaft is fixedly connected to the front end of the right side surface of the working chamber, the cam is fixedly connected to the left end of the rotating shaft, the left end of the cam is fixedly connected to the driving shaft, the connecting rod is rotatably connected to the middle part of the driving shaft, the fixed shaft is fixedly connected to the rear end of the screening bucket, and the rear end of the connecting rod is rotatably connected to the right end of the fixed shaft to realize the reciprocating motion of the screening bucket.
[0012] Furthermore, the screening drive mechanism also includes a motor 1, which is arranged at the front end of the right side surface of the working chamber, the output shaft of the motor 1 is fixedly connected to the right end of the rotating shaft, and the input end of the motor 1 is electrically connected to the output end of the control switch group to provide driving force for the reciprocating motion of the screening bucket.
[0013] Furthermore, the anti-blocking mechanism includes a mounting column, a connecting rope and a vibrating ball. The mounting column is evenly and fixedly connected to the front end of the screening bucket. The middle part of the mounting column is sleeved with a movable ring. The connecting ropes are respectively fixedly connected to the middle part of the movable ring. The vibrating ball is respectively fixedly connected to the front end of the connecting rope. The screening bucket is vibrated by the impact of the vibrating ball, which effectively prevents tea stems and impurities from clogging the screen holes.
[0014] Furthermore, the front ends of the dispersion rollers are fixedly connected with driven gears, the front ends of the conveying rollers are fixedly connected with driving gears, the driven gears are meshed with the driving gears, a second motor is provided at the upper end of the rear surface of the working chamber, the output shaft of the second motor is fixedly connected with the rear end of the conveying roller, the input end of the second motor is electrically connected with the output end of the control switch group, so as to provide driving force for the dispersion of tea leaves and tea stems.
[0015] Furthermore, a bracket is fixedly connected to the lower end of the working bin, and the front and rear ends of the lower surface of the bracket are rotatably connected to a movable shaft, and the left and right ends of the movable shaft are fixedly connected to movable wheels, which facilitates the movement of the efficient and fully automatic tea stem removal device.
[0016] Compared with the prior art, the beneficial effects of the utility model are: the efficient and fully automatic tea stem removal device has the following advantages:
[0017] The personnel realize the operation of motor 1 by controlling the switch group. The output shaft of motor 1 rotates to drive the rotating shaft to rotate, and then drives the cam to rotate. The rotation of the cam drives the left end of the connecting rod to rotate around the central axis of the rotating shaft through the driving shaft. When the cam rotates forward, the driving shaft pulls the connecting rod to move forward, and then the rear end of the connecting rod pulls the screening bucket through the fixed shaft, so that the screening bucket moves forward under the action of the connecting handle; when the cam rotates backward, the driving shaft pulls the front end of the connecting rod to move backward, and then the rear end of the connecting rod pushes the screening bucket through the fixed shaft, so that the screening bucket moves backward under the action of the connecting handle; as the cam moves in a circle, the screening bucket reciprocates back and forth, and the dispersed un-stemmed tea leaves fall into the interior of the screening bucket for tea stem removal. During the screening process, the evenly distributed vibration balls hit the screening bucket under the action of inertia, causing the screening bucket to vibrate, which can effectively prevent tea stems and impurities from clogging the screen holes, thereby effectively ensuring the high efficiency of fully automatic tea stem removal. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a cross-sectional structural schematic diagram of the right side of the utility model;
[0020] Figure 3 It is a cross-sectional structural schematic diagram of the left side of the utility model;
[0021] Figure 4 This is an enlarged structural diagram of the utility model at A;
[0022] Figure 5 It is a schematic diagram of the enlarged structure of point B of the utility model.
[0023] In the figure: 1 working bin, 2 screening bucket, 3 screening drive mechanism, 31 motor 1, 32 rotating shaft, 33 cam, 34 connecting rod, 35 fixed shaft, 4 anti-blocking mechanism, 41 mounting column, 42 connecting rope, 43 vibration ball, 5 connecting shaft, 6 connecting handle, 7 dispersion roller, 8 conveying roller, 9 driving gear, 10 driven gear, 11 motor 2, 12 feeding bin, 13 inclined discharging plate, 14 bracket, 15 moving wheel, 16 bolt, 17 control switch group. DETAILED DESCRIPTION
[0024] 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.
[0025] See also Figure 1-5, This embodiment provides a technical solution: an efficient and fully automatic tea stem removal device, comprising a working bin 1, a screening drive mechanism 3 and an anti-blocking mechanism 4;
[0026] Working bin 1: The inner walls on both sides thereof are fixedly connected with symmetrically distributed connecting shafts 5, the middle parts of the connecting shafts 5 are rotatably connected with connecting handles 6, the lower ends of the connecting handles 6 are rotatably connected with auxiliary shafts, a screening bucket 2 is fixedly connected between the auxiliary shafts, the upper end of the working bin 1 is rotatably connected with a conveying roller 8, the upper end of the working bin 1 is rotatably connected with evenly distributed dispersion rollers 7, the dispersion rollers 7 are installed in conjunction with the conveying rollers 8, the upper end of the working bin 1 is connected with a feed bin 12 through evenly distributed bolts 16, the front end of the working bin 1 is provided with a tea leaf outlet, the rear end of the working bin 1 is provided with a tea stem outlet, the front end of the tea stem outlet is fixedly connected with an oblique discharge plate 13, the middle part of the right side surface of the working bin 1 is provided with a control switch group 17, the input end of the control switch group 17 is electrically connected to an external power supply, the lower end of the working bin 1 is fixedly connected with a bracket 14, the front and rear ends of the lower surface of the bracket 14 are rotatably connected with a moving shaft, and the left and right ends of the moving shaft are fixedly connected with moving wheels 15;
[0027] Screening drive mechanism 3: It is arranged between the working bin 1 and the screening bucket 2. The screening drive mechanism 3 includes a rotating shaft 32, a cam 33, a connecting rod 34 and a fixed shaft 35. The rotating shaft 32 is fixedly connected to the front end of the right side surface of the working bin 1. The cam 33 is fixedly connected to the left end of the rotating shaft 32. The left end of the cam 33 is fixedly connected to the driving shaft. The connecting rod 34 is rotatably connected to the middle part of the driving shaft. The fixed shaft 35 is fixedly connected to the rear end of the screening bucket 2. The rear end of the connecting rod 34 is rotatably connected to the right end of the fixed shaft 35. The screening drive mechanism 3 also includes a motor 31. The motor 31 is arranged at the front end of the right side surface of the working bin 1. The output shaft of the motor 31 is fixedly connected to the right end of the rotating shaft 32. The input end of the motor 31 is electrically connected to the output end of the control switch group 17. The motor 31 runs. The output shaft of the motor 31 rotates to drive the rotating shaft 32 to rotate, and then drives the cam 33 to rotate. The rotation of the cam 33 drives the left end of the connecting rod 34 to rotate around the central axis of the rotating shaft 32 through the driving shaft. When the cam 33 rotates forward, the driving shaft pulls the connecting rod 34 to move forward, and then the rear end of the connecting rod 34 pulls the screening bucket 2 through the fixed shaft 35, so that the screening bucket 2 moves forward under the action of the connecting handle 6. When the cam 33 rotates backward, the driving shaft pulls the front end of the connecting rod 34 to move backward, and then the rear end of the connecting rod 34 pushes the screening bucket 2 through the fixed shaft 35, so that the screening bucket 2 moves backward under the action of the connecting handle 6. As the cam 33 performs a circular motion, the screening bucket 2 performs a back and forth reciprocating motion, and the dispersed un-stemmed tea leaves fall into the interior of the screening bucket 2 to perform the tea stem removal work;
[0028] Anti-blocking mechanism 4: It is evenly fixedly connected to the rear end of the screening bucket 2. The anti-blocking mechanism 4 includes a mounting column 41, a connecting rope 42 and a vibrating ball 43. The mounting column 41 is evenly fixedly connected to the front end of the screening bucket 2. The middle part of the mounting column 41 is sleeved with a movable ring. The connecting rope 42 is fixedly connected to the middle part of the movable ring. The vibrating ball 43 is fixedly connected to the front end of the connecting rope 42. During the screening process of the screening bucket 2, the evenly distributed vibrating balls 43 all hit the screening bucket 2 under the action of inertia, causing the screening bucket 2 to vibrate, effectively preventing tea stems and impurities from blocking the sieve holes, and effectively ensuring the high efficiency of automatic tea stem removal;
[0029] Among them: the front ends of the dispersion rollers 7 are fixedly connected with driven gears 10, the front ends of the conveying rollers 8 are fixedly connected with driving gears 9, the driven gears 10 are meshed with the driving gears 9, and the upper end of the rear surface of the working bin 1 is provided with a motor 2 11, the output shaft of the motor 2 11 is fixedly connected with the rear end of the conveying roller 8, the input end of the motor 2 11 is electrically connected with the output end of the control switch group 17, the motor 2 11 is running, the output shaft of the motor 2 11 rotates to drive the conveying roller 8 to rotate, the conveying roller 8 rotates to drive the driving gear 9 to rotate, and then drives the three driven gears 10 to rotate, the driven gears 10 rotate to drive the longitudinally adjacent dispersion rollers 7 to rotate, the dispersion rollers 7 and the conveying rollers 8 work together to achieve the dispersion of un-stalked tea leaves.
[0030] The working principle of an efficient and fully automatic tea stemming device provided by the utility model is as follows: when working, the personnel first moves the working bin 1 to the horizontal working area with the assistance of the moving wheel 15, and then the personnel add un-stalked tea leaves into the working bin 1 through the feeding bin 12, and at the same time, the personnel realize the operation of the motor 2 11 by controlling the switch group 17, and the output shaft of the motor 2 11 rotates to drive the conveying roller 8 to rotate, and the conveying roller 8 rotates to drive the driving gear 9 to rotate, and then drives the three driven gears 10 to rotate, and the rotation of the driven gears 10 drives the longitudinally adjacent dispersion rollers 7 to rotate, and the dispersion rollers 7 and the conveying rollers 8 work together to realize the dispersion of the un-stalked tea leaves, and at the same time, the personnel realize the operation of the motor 1 31 by controlling the switch group 17, and the output shaft of the motor 1 31 rotates to drive the rotating shaft 32 to rotate, and then drives the cam 33 to rotate, and the rotation of the cam 33 drives the left end of the connecting rod 34 to rotate around the central axis of the rotating shaft 32 through the driving shaft, and when the cam 33 rotates forward, the driving gear 9 drives the driving gear 9 to rotate, and then drives the driving gear 9 to rotate. The driving shaft pulls the connecting rod 34 to move forward, so that the rear end of the connecting rod 34 pulls the screening bucket 2 through the fixed shaft 35, so that the screening bucket 2 moves forward under the action of the connecting handle 6. When the cam 33 rotates backward, the driving shaft pulls the front end of the connecting rod 34 to move backward, so that the rear end of the connecting rod 34 pushes the screening bucket 2 through the fixed shaft 35, so that the screening bucket 2 moves backward under the action of the connecting handle 6. As the cam 33 performs a circular motion, the screening bucket 2 performs a back-and-forth reciprocating motion, and the dispersed undispersed particles are The de-stemmed tea leaves fall into the screening bucket 2 for de-stemming. During the screening process, the evenly distributed vibration balls 43 all hit the screening bucket 2 under the action of inertia, causing the screening bucket 2 to vibrate, effectively preventing the tea stems and impurities from clogging the sieve holes, and effectively ensuring the high efficiency of fully automatic de-stemming of tea leaves. The de-stemmed tea leaves are removed through the screening bucket 2 and the tea outlet, and the tea stems and impurities fall into the upper end of the inclined discharge plate 13, and then are removed through the tea stem outlet under the action of gravity.
[0031] It is worth noting that the motor 1 31 disclosed in the above embodiment can be a 5I K16A-AF motor, the motor 2 11 can be a 90ST-M02430 motor, and the control switch group 17 is provided with control buttons which correspond one to one with the motor 1 31 and the motor 2 11 and control their switches.
[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A highly efficient and fully automatic tea stem removal device, characterized in that: It comprises a working chamber (1), a screening drive mechanism (3) and an anti-blocking mechanism (4); The working bin (1) has inner walls on both sides thereof which are fixedly connected with symmetrically distributed connecting shafts (5), the middle parts of the connecting shafts (5) are rotatably connected with connecting handles (6), the lower ends of the connecting handles (6) are rotatably connected with auxiliary shafts, a screening bucket (2) is fixedly connected between the auxiliary shafts, the upper end of the working bin (1) is rotatably connected with a conveying roller (8), the upper end of the working bin (1) is rotatably connected with evenly distributed dispersion rollers (7), the dispersion rollers (7) are installed in coordination with the conveying rollers (8), the upper end of the working bin (1) is connected with a feed bin (12) via evenly distributed bolts (16), the front end of the working bin (1) is provided with a tea leaf outlet, the rear end of the working bin (1) is provided with a tea stem outlet, the front end of the tea stem outlet is fixedly connected with an oblique discharge plate (13); Screening drive mechanism (3): arranged between the working chamber (1) and the screening bucket (2); Anti-blocking mechanism (4): It is evenly and fixedly connected to the rear end of the screening bucket (2).
2. The highly efficient fully automatic tea stem removal device according to claim 1, characterized in that: A control switch group (17) is provided in the middle of the right side surface of the working chamber (1), and an input end of the control switch group (17) is electrically connected to an external power supply.
3. The highly efficient fully automatic tea stem removal device according to claim 2, characterized in that: The screening drive mechanism (3) comprises a rotating shaft (32), a cam (33), a connecting rod (34) and a fixed shaft (35); the rotating shaft (32) is fixedly connected to the front end of the right side surface of the working chamber (1); the cam (33) is fixedly connected to the left end of the rotating shaft (32); the left end of the cam (33) is fixedly connected to the driving shaft; the connecting rod (34) is rotatably connected to the middle part of the driving shaft; the fixed shaft (35) is fixedly connected to the rear end of the screening bucket (2); and the rear end of the connecting rod (34) is rotatably connected to the right end of the fixed shaft (35).
4. The highly efficient fully automatic tea stem removal device according to claim 3, characterized in that: The screening drive mechanism (3) further comprises a motor 1 (31), wherein the motor 1 (31) is arranged at the front end of the right side surface of the working bin (1), the output shaft of the motor 1 (31) is fixedly connected to the right end of the rotating shaft (32), and the input end of the motor 1 (31) is electrically connected to the output end of the control switch group (17).
5. The highly efficient and fully automatic tea stem removing device according to claim 1, characterized in that: The anti-blocking mechanism (4) comprises a mounting column (41), a connecting rope (42) and a vibrating ball (43); the mounting column (41) is evenly and fixedly connected to the front end of the screening bucket (2); a movable ring is sleeved in the middle of the mounting column (41); the connecting rope (42) is respectively fixedly connected to the middle of the movable ring; and the vibrating ball (43) is respectively fixedly connected to the front end of the connecting rope (42).
6. The highly efficient and fully automatic tea stem removing device according to claim 2, characterized in that: The front ends of the dispersion rollers (7) are fixedly connected to driven gears (10), the front ends of the conveying rollers (8) are fixedly connected to driving gears (9), the driven gears (10) are meshedly connected to the driving gears (9), a second motor (11) is arranged at the upper end of the rear surface of the working chamber (1), the output shaft of the second motor (11) is fixedly connected to the rear end of the conveying rollers (8), and the input end of the second motor (11) is electrically connected to the output end of the control switch group (17).
7. The highly efficient and fully automatic tea stem removing device according to claim 1, characterized in that: The lower end of the working chamber (1) is fixedly connected to a bracket (14), the front and rear ends of the lower surface of the bracket (14) are rotatably connected to a moving shaft, and the left and right ends of the moving shaft are fixedly connected to moving wheels (15).
