Automatic needle tea strip tidying machine

Abstract

The automatic needle tea strip tidying machine comprises a rack, a raw material feeding conveyor, a forming device, a discharging device and an electric control device, the forming device comprises a forming saucer and a saucer heating device, the forming saucer is rotationally connected with a connecting rod, a driving motor and a speed reducer are arranged on the rack, output shafts of the driving motor and the speed reducer are connected with a cam disc, and the cam disc is connected with the discharging device. One end of the connecting rod is rotationally connected with the non-axis position of the cam disc; a polyester filament conveying belt is adopted as a conveying belt of the discharging device, a drying hot air blower, a drying air heating furnace device and a drying hot air conveying device are arranged on the rack, and an air outlet of the drying hot air conveying device is located between an upper layer belt and a lower layer belt of the polyester filament conveying belt. According to the utility model, the process layout is more reasonable, the original two processes of carding and drying are integrated into one device to be completed, and the carding time and the drying process time are shortened, so that the processing efficiency is greatly improved, the product quality is stably controlled, the labor intensity required by the carding process is reduced, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tea making equipment, in particular to an automatic tea needle and tea stripping machine. Background Art

[0002] Strip tea is a processing method, not any specific type of tea. Strip tea is the product of fresh tea leaves processed into strips using different machines. This processing method can be applied to various types of tea, such as green tea, black tea, oolong tea, etc. After the tea leaves are processed into strips, they can maintain their shape and fresh aroma, making them easier to store and transport.

[0003] The traditional production process of strip-shaped tea and the equipment used are: the kneaded tea bait is manually and evenly placed into a vibrating tea tray, and then evenly sized round wood strips are added to separate them. Under the vibration of the vibrating tea tray, the round wood strips collide with the tea bait, and the vibrating tea tray is heated with firewood to form the tea bait into strips under the action of a certain temperature. The shaped tea is manually poured out and then placed in a drying box for drying to obtain dry tea. The equipment is simple, the degree of automation is low, the labor intensity of the workers is high, and the quality of the dry tea molding is unstable. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide an automatic tea needle and tea stripping machine.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is an automatic needle tea stripping machine: it includes a frame, a raw material feeding conveyor, a forming device, a discharging device, and an electronic control device, the forming device includes a forming tea tray arranged up and down, and a tea tray heating device arranged below the forming tea tray, a plurality of parallel forming tea troughs in the front and rear directions are arranged in the forming tea tray, the bottom of the forming tea trough is semicircular, the forming tea tray is tilted with the front higher and the back lower, and the inclination angle is adjustable, the high end of the forming tea tray is the feeding end, and the low end is the discharging port, the discharging port is the dropping port opened on each forming tea trough, the feeding end of the forming tea tray located at the lower layer corresponds to the dropping port of the forming tea tray on the upper layer, and both ends of the forming tea tray are controlled by a sliding mechanism Slidingly connected to the frame, a connecting rod is rotatably connected to the middle part of one side of the molded tea tray, and a driving motor and a reducer are provided on the frame, and both ends of the output shafts of the reducers of the driving motor and the reducer extend out, and the output shafts of the reducers of the driving motor and the reducer are connected with a cam plate, and one end of the connecting rod is rotatably connected to the non-axial position of the cam plate; the discharging device adopts the form of a sprocket to drive the conveyor belt to move, and the conveyor belt of the discharging device adopts a polyester silk conveyor belt, and a drying hot air blower is provided on the frame, and the air outlet of the drying hot air blower is connected to a drying air heating furnace device, and the drying air heating furnace device is connected to a drying hot air conveying device, and the air outlet of the drying hot air conveying device is located between the upper and lower belts of the polyester silk conveyor belt.

[0006] Furthermore, the output end of the feeding conveyor belt of the raw material feeding conveyor is located above the feeding end of the formed tea tray on the upper layer, and a material distributor is provided between the two; the input end of the polyester yarn conveyor belt is located below the drop port of the formed tea tray on the lower layer, and a tea leaf spreading baffle is provided between the two.

[0007] Furthermore, the discharging device includes a finished product drying and conveying device frame, and a polyester silk conveyor belt connected to the finished product drying and conveying device frame through a transmission wheel, one of the transmission wheels is connected to a drying and conveying transmission sprocket, and the drying and conveying transmission sprocket is connected to a finished product drying and conveying device driving motor and a reducer through a chain, and the tea spreading baffle is fixedly connected to the finished product drying and conveying device frame.

[0008] Furthermore, the tray heating device is an electric heater, a temperature sensor is provided inside the tray heating device, and a temperature sensor is provided inside the drying air heating furnace device.

[0009] The advantages of the utility model compared with the prior art are: the utility model has a scientific structural design, which makes the process layout more reasonable, integrates the original striping and drying processes into one device, and shortens the striping time and drying process time, thereby greatly improving the processing efficiency, stably controlling the product quality, reducing the labor intensity required for the striping process, and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a three-dimensional structure diagram of an automatic tea needle sorting machine of the utility model. Figure 1 .

[0011] Figure 2 This is a three-dimensional structure diagram of an automatic tea needle sorting machine of the utility model. Figure 2 .

[0012] Figure 3 This is a three-dimensional structure diagram of an automatic tea needle sorting machine of the utility model. Figure 3 .

[0013] Figure 4 The utility model is a main structural schematic diagram of an automatic tea needle and tea stripping machine.

[0014] Figure 5 The utility model is a rear view structural schematic diagram of an automatic tea needle stripping machine.

[0015] Figure 6 It is a right view structural schematic diagram of an automatic tea needle stripping machine of the utility model.

[0016] Figure 7 The utility model is a schematic diagram of the structure of an automatic tea needle stripping machine viewed from above.

[0017] Figure 8 yes Figure 1 A is an enlarged structural diagram of FIG.

[0018] Fig. 9 yes Figure 7 Schematic diagram of the enlarged structure at B.

[0019] Fig.10 It is a structural schematic diagram of a discharging device and a drying hot air conveying device.

[0020] Fig.11 It is a partial structural diagram of the sliding mechanism.

[0021] As shown in the figure:

[0022] 1. Frame, 2. Raw material feeding conveyor, 3. Forming tea tray, 4. Tea tray heating device, 5. Connecting rod, 6. Driving motor and reducer, 7. Cam plate, 8. Polyester conveyor belt, 9. Drying hot air blower, 10. Drying air heating furnace device, 11. Drying hot air conveying device, 12. Material equalizer, 13. Tea leaf spreading baffle, 14. Finished product drying conveying device frame, 15. Drying conveying drive sprocket, 16. Slide bar, 17. Pulley base, 18. Pulley fixed shaft, 19. Ball bearing, 20. V-type limit pulley, 21. Limit adjustment shaft, 22. Adjustment limit bearing, 23. Equipment main control cabinet, 24. Equipment sub-control cabinet. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Embodiment 1, in combination with Figure 1-11 , an automatic needle tea stripping machine comprises a frame 1, a raw material feeding conveyor 2, a forming device, a discharging device, and an electronic control device, the forming device comprises a forming tea tray 3 arranged up and down, and a tea tray heating device 4 arranged below the forming tea tray 3, a plurality of parallel forming tea troughs in the front and rear directions are arranged in the forming tea tray 3, the bottom of the forming tea trough is semicircular, the forming tea tray 3 is tilted with the front higher and the back lower, and the tilt angle is adjustable, the high end of the forming tea tray 3 is the feeding end, and the low end is the discharging port, and the discharging port is the blanking port opened on each forming tea trough, the feeding end of the forming tea tray 3 located at the lower layer corresponds to the blanking port of the forming tea tray 3 on the upper layer, both ends of the forming tea tray 3 are slidably connected to the frame 1 through a sliding mechanism, and the forming tea tray 3 is A connecting rod 5 is rotatably connected to the middle part of the side, and a driving motor and a reducer 6 are provided on the frame 1. The output shafts of the reducers of the driving motor and the reducer 6 extend at both ends, and the output shafts of the reducers of the driving motor and the reducer 6 are connected with a cam plate 7. One end of the connecting rod 5 is rotatably connected to the non-axial position of the cam plate 7; the discharging device adopts the form of a sprocket to drive the conveyor belt to move, and the conveyor belt of the discharging device adopts a polyester silk conveyor belt 8. A drying hot air blower 9 is provided on the frame 1, and the air outlet of the drying hot air blower 9 is connected to a drying air heating furnace device 10, and the drying air heating furnace device 10 is connected to a drying hot air conveying device 11, and the air outlet of the drying hot air conveying device 11 is located between the upper and lower belts of the polyester silk conveyor belt 8.

[0025] Furthermore, the output end of the feed conveyor belt of the raw material feeding conveyor 2 is located above the feed end of the formed tea tray 3 on the upper layer, and a material distributor 12 is provided between the two; the input end of the polyester yarn conveyor belt 8 is located below the drop port of the formed tea tray 3 on the lower layer, and a tea leaf spreading baffle 13 is provided between the two.

[0026] Furthermore, the discharging device includes a finished product drying and conveying device frame 14, and a polyester silk conveyor belt 8 connected to the finished product drying and conveying device frame 14 through a transmission wheel, one of the transmission wheels is connected to a drying and conveying transmission sprocket 15, and the drying and conveying transmission sprocket 15 is connected to the finished product drying and conveying device driving motor and reducer through a chain, and the tea evenly spreading baffle 13 is fixedly connected to the finished product drying and conveying device frame 14.

[0027] Furthermore, the tray heating device 4 is an electric heater, a temperature sensor is provided inside the tray heating device 4, and a temperature sensor is provided inside the drying air heating furnace device 10.

[0028] The sliding mechanism includes a slide bar 16 fixedly connected to the formed tea tray 3, a connecting device symmetrically arranged on both sides along the middle of the slide bar 16, and the connecting device includes a pulley base 17 fixedly connected to the frame 1, a V-shaped limit pulley 20 rotatably connected to the pulley base 17 through a pulley fixing shaft 18 and a ball bearing 19, and a limit bearing 22 connected to the pulley base 17 through a limit adjustment shaft 21. The pulley base 17 is provided with a strip groove, and the limit adjustment shaft 21 passes through the strip groove and is fixedly connected by bolts, so that when the bolts are loosened, The limit adjustment shaft 21 can be moved along the strip groove to adjust the distance between the limit bearing 22 and the V-shaped limit pulley 20. The slide rod 16 is located between the limit adjustment bearing 22 and the V-shaped limit pulley 20. A strip groove connecting groove is provided on the pulley base 17. The pulley base 17 is connected to the bolt hole on the frame 1 by bolts passing through the strip groove connecting groove to achieve fixed connection. The installation position of the pulley base 17 can be adjusted through the strip groove connecting groove, so that the inclination angle of the molded tea tray 3 can be adjusted.

[0029] The electric control device includes a main equipment control cabinet 23 and a sub-equipment control cabinet 24 which are arranged on the rack 1 .

[0030] During implementation, after the start button of the equipment is clicked, it starts to run. The main control cabinet 23 of the equipment starts the driving motor and the reducer 6 through the sub-control cabinet 24, and starts the tea tray heating device 4 at the same time. The main control cabinet 23 of the equipment reads the temperature sensor data inside the tea tray heating device 4. When the temperature reaches the set process temperature, it controls the sub-control cabinet 24 to start the raw material feeding conveyor 2. The raw material feeding conveyor 2 introduces the kneaded tea bait into the equalizer 12. The equalizer 12 vibrates and evenly distributes the tea bait to the feeding end of the upper molded tea tray 3. The driving motor and the reducer 6 rotate to drive the upper and lower molded tea trays 3 to reciprocate horizontally. The tea bait is shaken evenly in the formed tea groove of the upper molded tea tray 3 and continuously slides from the feeding end to the drop port. In this process, the tea bait softens under the action of the set lower temperature, collides with the groove wall and is beaten into strips and falls from the drop port. The falling strip-shaped tea enters the lower molded tea tray 3 and continuously slides from the feed end to the drop port. During this process, the strip-shaped shaped tea loses moisture under the action of the set higher temperature to become dry tea, and falls from the drop port. The shaped dry tea falls onto the tea spreading baffle 13 and slides along its slope onto the polyester silk conveyor belt 8. The slope direction of the tea spreading baffle 13 is opposite to the movement direction of the polyester silk conveyor belt 8, and there is a gap between the tea spreading baffle 13 and the polyester silk conveyor belt 8. Therefore, the shaped dry tea falling on the polyester silk conveyor belt 8 is further spread out when passing through the gap. The drying hot air blower 9 supplies air to the drying air heating furnace device 10. The drying air heating furnace device 10 heats the air and blows it out through the drying hot air conveying device 11, thereby further drying and dehumidifying the shaped dry tea on the polyester silk conveyor belt 8, and also has a cooling function. Then the polyester silk conveyor belt 8 guides the final shaped dry tea out of the machine and collects it for bagging.

[0031] Among them: there are 13 molded tea grooves on the molded tea tray; 0°﹤the inclination angle of the molded tea tray﹤13°; the reciprocating motion frequency of the molded tea tray is 0-214 times / minute; the heating temperature of the upper tea tray heating device is 230℃-240℃, and the heating temperature of the lower tea tray heating device is 250℃-280℃; the maximum heating temperature of the drying air heating furnace device is 130℃.

[0032] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0033] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0034] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0035] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An automatic needle tea stripping machine, comprising a frame (1), a raw material feeding conveyor (2), a forming device, a discharging device, and an electronic control device, wherein the forming device comprises a forming tea tray (3) arranged up and down, and a tea tray heating device (4) arranged below the forming tea tray (3), wherein a plurality of parallel forming tea grooves in the front and rear directions are arranged in the forming tea tray (3), wherein the bottom of the forming tea groove is semicircular, and the forming tea tray (3) is tilted so that the front is higher and the back is lower, and the tilt angle is adjustable, wherein the high end of the forming tea tray (3) is a feeding end, and the low end is a discharging port, and the discharging port is a blanking port opened on each forming tea groove, and the feeding end of the forming tea tray (3) located at the lower layer corresponds to the blanking port of the forming tea tray (3) at the upper layer, and wherein: Both ends of the molded tea tray (3) are slidably connected to the frame (1) through a sliding mechanism, a connecting rod (5) is rotatably connected to the middle part of one side of the molded tea tray (3), a driving motor and a reducer (6) are provided on the frame (1), the output shafts of the driving motor and the reducer (6) extend at both ends, the output shafts of the driving motor and the reducer (6) are connected to a cam plate (7), and one end of the connecting rod (5) is rotatably connected to a non-axial position of the cam plate (7); The discharging device adopts the form of a sprocket wheel driving the conveyor belt to move, the conveyor belt of the discharging device adopts a polyester silk conveyor belt (8), the frame (1) is provided with a drying hot air blower (9), the air outlet of the drying hot air blower (9) is connected to a drying air heating furnace device (10), the drying air heating furnace device (10) is connected to a drying hot air conveying device (11), and the air outlet of the drying hot air conveying device (11) is located between the upper and lower layers of the polyester silk conveyor belt (8).

2. The automatic tea-stripping machine according to claim 1, characterized in that: The output end of the feed conveyor belt of the raw material feeding conveyor (2) is located above the feed end of the shaped tea tray (3) on the upper layer, and a material distributor (12) is provided between the two; the input end of the polyester yarn conveyor belt (8) is located below the drop opening of the shaped tea tray (3) on the lower layer, and a tea leaf distribution baffle (13) is provided between the two.

3. The automatic tea-stripping machine according to claim 2, characterized in that: The discharging device comprises a finished product drying and conveying device frame (14), a polyester silk conveyor belt (8) connected to the finished product drying and conveying device frame (14) via a transmission wheel, one of the transmission wheels is connected to a drying and conveying transmission sprocket (15), and the drying and conveying transmission sprocket (15) is connected to a finished product drying and conveying device driving motor and a reducer via a chain, and the tea leaf evenly spreading baffle (13) is fixedly connected to the finished product drying and conveying device frame (14).

4. The automatic tea-stripping machine according to claim 1, characterized in that: The tea tray heating device (4) is an electric heater, a temperature sensor is provided inside the tea tray heating device (4), and a temperature sensor is provided inside the drying air heating furnace device (10).

5. The automatic tea-stripping machine according to claim 1, characterized in that: The sliding mechanism comprises a sliding rod (16) fixedly connected to the shaped tea tray (3), a connecting device symmetrically arranged on both sides along the middle of the sliding rod (16), the connecting device comprising a pulley base (17) fixedly connected to the frame (1), a V-shaped limit pulley (20) rotatably connected to the pulley base (17) through a pulley fixing shaft (18) and a ball bearing (19), and a limit bearing (22) connected to the pulley base (17) through a limit adjustment shaft (21), the pulley base (17) is provided with a strip groove, the limit adjustment shaft (21) passes through the strip groove and is fixedly connected by bolts, so that the limit bearing (22) can be loosened. When the bolt is engaged, the limit adjustment shaft (21) can be moved along the strip groove, thereby adjusting the distance between the limit bearing (22) and the V-shaped limit pulley (20); the slide rod (16) is located between the limit adjustment bearing (22) and the V-shaped limit pulley (20); a strip groove connecting groove is provided on the pulley base (17); the pulley base (17) is connected to the bolt hole on the frame (1) by bolts passing through the strip groove connecting groove to achieve fixed connection; and the installation position of the pulley base (17) can be adjusted through the strip groove connecting groove, so as to adjust the inclination angle of the molded tea tray (3).

6. The automatic tea-stripping machine according to claim 1, characterized in that: The electric control device comprises an equipment main control cabinet (23) and an equipment sub-control cabinet (24) which are arranged on the frame (1).

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