CN210054480U

CN210054480U - Tea leaf withering equipment

Info

Publication number: CN210054480U
Application number: CN201822036727.1U
Authority: CN
Inventors: 方扬; 张美如
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2020-02-14
Anticipated expiration: 2028-12-06

Abstract

The utility model relates to a tealeaves equipment of withering belongs to the tea processing field. The tea withering equipment changes the traditional manual tea drying mode into mechanical equipment control, takes a multilayer circulating chain as a traction transmission mechanism, and takes a mesh tray as mechanical equipment of a tea bearing body, so that manpower and material resources are reduced. The supporting points at the two ends of the mesh tray are not on the same axis, the two supporting points are arranged on a long pin shaft of the conveying chain, and the tray can be rotated from the upper layer to the lower layer. The conveying chains on two sides of the equipment are dislocation mechanisms, the dislocation distance is equal to the dislocation distance of fulcrums on two ends of the mesh tray, and the chains on two sides are synchronously conveyed to drive the mesh tray to move. The left end of the device is provided with a single-arm rotary tea discharging device, wherein one layer of conveying chain and the tea mesh tray extend outwards to extend through the discharging device, when tea discharging is needed, conveying is stopped temporarily, and the rotary single arm drives the mesh tea tray to rotate so as to discharge.

Description

Tea leaf withering equipment

Technical Field

The utility model relates to a multi-functional tealeaves insolate stoving double entry equipment that withers belongs to the tea processing field.

Background

In the preparation process of tealeaves, tealeaves is always spread out on the green-airing sieve and withers after being picked from the tea garden, and in this step of spreading out, all go to shakeout tealeaves with both hands through the manual work, operation process is not only intensity of labour big, and low in labor efficiency also can cause harmful effects to tealeaves quality simultaneously, still has hidden danger such as the tealeaves that blows falls on the ground, influences tealeaves health and safety.

The utility model provides a tealeaves equipment of withering has banned traditional artifical mode of shining tea, adopts mechanical equipment control, has reduced manpower and materials. The utility model discloses utilize the endless chain of multilayer as pulling drive mechanism to the mechanical equipment that mesh tray kept the horizontal balance transport as a kind of tealeaves supporting body, multilayer tealeaves withers the design and has reduced area, can make full use of space resource. The utility model discloses a tealeaves equipment that withers uses the automatic chance that has reduced the manual contact tealeaves of going up of unloading, adopts food level mesh tealeaves tray to guarantee the sanitary safety of tealeaves to improve tealeaves quality. The utility model discloses with low costs, the layer is apart from little, energy-conserving, light in weight, and the unit space number of piles is many, occupation space is few, output is high, economical and practical.

Disclosure of Invention

The utility model discloses a: the tea leaf conveying device comprises a support frame, a feeding device, a mesh tea leaf tray, a discharging device, a main power mechanism, a conveying chain and accessories thereof, a guide groove, a synchronizing mechanism, a control system and the like.

The support frame is the utility model discloses an overall framework, all spare parts are all installed on the support frame.

The feeding device is arranged at the left end part of the supporting frame, and the movable feeding device is provided with a tea evening device on the climbing belt type conveying belt and can evenly spread tea on the tray.

The mesh tea tray is the core of the utility model, two ends of the mesh tea tray are respectively provided with a pivot, and the two pivots are not on the same axis. Two support points are arranged on a long pin shaft of the conveying chain, and the mesh tray can be rotated from the upper layer to the lower layer by utilizing the principle of non-concentricity and non-rotation.

The discharging device is arranged at the left end part of the supporting frame; the hydraulic mechanism comprises a single-arm rotating mechanism, a hydraulic cylinder, a hydraulic assembly, a damping rod and the like. When the blanking is needed, the motor stops at a specific position through information transmitted by the encoder and the sensor, and then the hydraulic valve is opened to drive the single arm to rotate to realize the blanking. And after blanking, recovering the original state and continuing to perform next blanking.

The main power mechanism consists of a motor transmission assembly, a driving chain wheel, a transmission shaft, a driven chain wheel and a transmission chain, and the motor transmission assembly provides power for the movement of the tea tray through the driving chain wheel, the transmission chain, the driven chain wheel and the transmission shaft. The transmission shaft drives the conveying chains at two sides to move synchronously.

The conveying chains on two sides are dislocation mechanisms, and the dislocation distance is equal to the dislocation distance of the fulcrums at two ends of the mesh tray. The chains on both sides are synchronously conveyed to drive the mesh tray to move. The position of the pin shaft of the conveying chain, which is equivalent to the width of the tea tray, is a specially-made long pin shaft, a bearing, hexagonal copper, a gasket, a pin and the like are arranged on the long pin shaft, and the tea tray is fixed on the hexagonal copper.

The bearings on the conveying chain and the long pin shaft run on a special guide groove which is fixed on the support frame.

In order to prevent that the chain from long-time operation wearing and tearing and cause both sides chain length to differ, probably damage mesh tealeaves tray and equipment, the utility model discloses a plurality of chain lazytongs is equipped with. The synchronous mechanism mainly comprises a synchronous shaft, a chain wheel and a synchronous chain.

Control system is the utility model discloses a computer maincenter, constitute including singlechip system, PLC, converter, touch-sensitive screen, encoder, sensor etc. and control the utility model discloses orderly operation guarantees equipment safety, controls product quality.

The specific implementation mode is as follows:

fig. 1 is a three-dimensional assembly view of the tea withering device of the present invention; the front, back, left and right directions are subject to the same.

The utility model discloses support frame 1 is formed by the welding of stainless steel side pipe, and the front and back dislocation, dislocation distance equal mesh tealeaves tray two fulcrums' dislocation distance. Bearing seats are arranged at the left end and the right end of each layer of the support, and the bearing seat at the right end is adjustable.

The feeding device 2 is arranged at the left end part of the support frame 1, and the feeding device can be removed after being completed.

The mesh tea tray 3 is made of food-grade 304 stainless steel, the front end and the rear end of the tray are respectively provided with a fulcrum, and the two fulcrums are not on the same axis. The fulcrum is fixed on a hexagonal copper 12 which is sleeved on a long pin shaft 10 of the conveying chain 6.

The discharging device 4 is arranged at the left end part of the supporting frame 1, when discharging is needed, the control system 9 controls the motor to stop at a specific position through information transmitted by the encoder and the sensor 18, opens the electromagnetic valve on the hydraulic assembly 16, drives the hydraulic cylinder 15, and rotates the single arm 14 to realize discharging. And after blanking, recovering the original state and continuing to perform next blanking.

The main power mechanism 5 provides power for the movement of the tea tray, the motor transmission 19 provides power for the transmission shaft 21 through a chain, the driving chain wheel 20 provides power for the driven chain wheel 22 through the transmission chain 23, and the driven chain wheel is coaxial with the conveying chain wheel 24, so that the tea tray is driven to move.

The conveying chain 6 adopts a double-pitch stainless steel chain, and has light weight, large tension and durability. The position of the pin shaft of the conveying chain, which is equivalent to the width of the tea tray, is a specially-made long pin shaft 10, and a hexagonal copper 12 is sleeved on the long pin shaft and used for fixing the tea tray 3.

The guide groove 7 is formed by bending a stainless steel plate and is fixed below each layer of the conveying chains 6 of the support frame 1. The bearings 11 on the conveyor chain and the long pin shaft run on the guide grooves.

The utility model discloses be equipped with a plurality of chain lazytongs 8, every lazytongs all comprises synchronizing shaft 25, synchronous sprocket 26, synchronous chain 27. The function of lazytongs is that the conveyor chain 6 length differs before and after preventing damages mesh tealeaves tray and equipment.

The control system 9 is a computer center of the utility model, and can automatically adjust the running speed according to the temperature, humidity, air pressure, illumination intensity of the environment and the water content, aroma and color of the tea; adjusting the air flow rate; the intake air temperature is adjusted. The produced tea finished product has pure color, rich fragrance, sanitation and safety, and the product yield and quality are improved.

Description of the drawings:

fig. 1 is a perspective view of the tea withering apparatus of the present invention;

fig. 2 is a front view of the tea withering apparatus of the present invention;

fig. 3 is a top view of the tea withering apparatus of the present invention;

fig. 4 is an enlarged view of the meshed tea tray of the tea withering apparatus of the present invention;

fig. 5 is an enlarged view of the discharging device of the tea withering device of the present invention;

fig. 6 is an enlarged view of the main power mechanism of the tea withering apparatus of the present invention;

fig. 7 is an enlarged view of the synchronizing mechanism of the tea withering apparatus of the present invention;

wherein the reference numbers:

1-support frame 2-feeding device 3-mesh tea tray 4-discharging device 5-main power mechanism 6-conveying chain and accessories 7 thereof-guide groove 8-synchronizing mechanism 9-control system

10-long pin shaft 11-bearing 12-hexagonal copper 13-gasket and pin

14-rotating single arm 15-hydraulic cylinder 16-hydraulic assembly 17-damping rod 18-encoder and inductor

19-motor transmission assembly 20-driving chain wheel 21-transmission shaft 22-driven chain wheel 23-transmission chain 24-conveying chain wheel

25-synchronizing shaft 26-synchronizing sprocket 27-synchronizing chain.

Claims

1. A tea leaf withering device is characterized in that supporting points at two ends of a mesh tea leaf tray on the tea leaf withering device are not on the same axis, the two supporting points are arranged on a long pin shaft of a conveying chain, and the tray can be rotated from an upper layer to a lower layer.

2. The tea leaf withering equipment is characterized in that the conveying chains on two sides of the tea leaf withering equipment are dislocation mechanisms, the dislocation distance is equal to the dislocation distance of fulcrums on two ends of a mesh tea leaf tray, and the chains on two sides synchronously convey and drive the mesh tea leaf tray to move.

3. The tea withering equipment is characterized in that a plurality of chain synchronous mechanisms are mounted on the tea withering equipment.

4. The tea leaf withering equipment is characterized in that a single-arm rotary tea leaf discharging device is mounted at the left end of the tea leaf withering equipment, when tea leaves are required to be fed, conveying is stopped temporarily, and the rotary single arm drives a mesh tea leaf tray to rotate so as to feed the tea leaves.