CN216862648U

CN216862648U - Tea leaf fixation bucket type lifting device

Info

Publication number: CN216862648U
Application number: CN202122555406.4U
Authority: CN
Inventors: 戴剑
Original assignee: Yibin Academy Of Agricultural Sciences
Current assignee: Yibin Academy Of Agricultural Sciences
Priority date: 2021-10-23
Filing date: 2021-10-23
Publication date: 2022-07-01
Anticipated expiration: 2031-10-23

Abstract

The utility model discloses a bucket type lifting device for tea fixation, which solves the technical problems of difficult carrying, slow feeding and waste in material conveying of the existing bucket type lifting machine. The tea leaf conveying device comprises a base and a bucket elevator arranged on the base and used for conveying and feeding tea leaves, wherein an upper roller shaft and a lower roller shaft are respectively arranged at the inner top and the inner bottom of the bucket elevator, the upper roller shaft is connected with a driving device used for driving the upper roller shaft to rotate, a chain plate is arranged between the upper roller shaft and the lower roller shaft, a plurality of hoppers used for conveying the tea leaves are uniformly distributed on the chain plate, and a feeding pipe used for feeding the tea leaves and a discharging pipe used for discharging the tea leaves are respectively arranged on the bucket elevator. The tea leaf conveying device is simple in structure, scientific and reasonable in design and convenient to use, improves the tea leaf conveying efficiency and reduces the waste loss of tea leaves.

Description

Tea leaf fixation bucket type lifting device

Technical Field

The utility model belongs to the technical field of tea production and processing equipment, and particularly relates to a tea leaf fixation bucket type lifting device.

Background

De-enzyming is a key process for forming the shape and quality of green tea. The tea fixation is a tea preparation step which is used for destroying and passivating oxidase activity in fresh tea leaves at high temperature, inhibiting enzymatic oxidation of tea polyphenol and the like in the fresh tea leaves, evaporating partial water in the fresh tea leaves to soften the tea leaves, facilitating rolling and shaping, simultaneously dispersing green odor and promoting formation of good aroma. Need carry tealeaves to the cylinder that completes before the operation that completes, adopt bucket elevator mechanical transport at present mostly, because current bucket elevator is connected for the all-in-one with the device that completes usually, the transport difficulty, during bucket elevator feeding, fortune material and the ejection of compact, present structure has restricted feeding volume, the material can take place to fall of material to leak and pile up simultaneously to fortune material in-process simultaneously.

Therefore, the utility model provides a tea leaf de-enzyming bucket type lifting device, which solves the technical problems of difficult carrying, slow feeding and waste of material conveying of the existing bucket type lifting machine, and is used for improving the tea leaf conveying efficiency and reducing the waste and loss of tea leaves.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the utility model provides a tea wrap bucket elevator device, solves current bucket elevator transport difficulty, the feeding is slow, fortune material extravagant technical problem.

In order to realize the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a tea wrap bucket elevator device includes the base and locates the bucket elevator who is used for tealeaves to carry the feeding on the base, top and interior bottom are equipped with roller and lower roller respectively in the bucket elevator, go up the roller hub connection and have and be used for the drive to go up roller pivoted drive arrangement, upward be equipped with the link joint between roller and the lower roller, the equipartition has a plurality of to be used for the hopper that tealeaves was carried on the link joint, be equipped with the inlet pipe that is used for the tealeaves feeding on the bucket elevator respectively, and be used for the discharging pipe of the tealeaves ejection of compact.

Furthermore, the bucket elevator is of an inclined structure, and the inclination angle is 30-60 degrees.

Furthermore, the driving device comprises a rotating shaft connected with the upper roller shaft and a forward and reverse rotation servo motor connected with the rotating shaft.

Further, the positive and negative rotation servo motor is connected with a speed reducer.

Furthermore, the two sides of the inner wall of the bucket elevator are respectively provided with a material receiving plate for receiving materials, and the material receiving plate is obliquely positioned below the lower roll shaft.

Furthermore, a material receiving box positioned below the material receiving plate is arranged in the bucket elevator, and a door convenient for taking and placing the material receiving box is arranged at the lower part of the bucket elevator.

Furthermore, a feeding groove convenient for feeding is arranged on the feeding pipe, and the feeding groove is in a funnel shape.

Furthermore, a feeding inserting plate for opening and closing the feeding groove is arranged between the feeding groove and the feeding pipe.

Further, the base includes a base floor for supporting the bottom of the bucket elevator and a base support disposed on the base floor for supporting the top of the bucket elevator.

Furthermore, both ends of the base bottom plate are respectively provided with a foot brake wheel.

Compared with the prior art, the utility model has the following beneficial effects:

the bucket elevator is simple in structure, scientific and reasonable in design and convenient to use, solves the technical problems of difficulty in carrying, slow feeding and waste in material conveying of the existing bucket elevator, improves the conveying efficiency of tea and reduces the waste and loss of the tea.

The bucket elevator comprises a base and a bucket elevator arranged on the base, wherein an upper roll shaft and a lower roll shaft are respectively arranged at the inner top and the inner bottom of the bucket elevator, the upper roll shaft is connected with a driving device for driving the upper roll shaft to rotate, a chain plate is arranged between the upper roll shaft and the lower roll shaft, a plurality of hoppers are uniformly distributed on the chain plate, and a feeding pipe and a discharging pipe are respectively arranged on the bucket elevator. Tea leaves are guided into the hopper below by the feeding pipe and are fed into the hopper below, the hopper is arranged on the chain plate, the chain plate rotates through the upper roller shaft and the lower roller shaft driven by the driving device to realize the circular rotation of the hoppers, and when the hopper moves to the top of the upper roller shaft, the hopper overturns to pour the tea leaves inside into the discharging pipe, so that the tea leaves are lifted and transported.

The bucket elevator is of an inclined structure, so that incomplete overturning and dumping of the bucket during vertical lifting are avoided. The bottom of the bucket elevator is provided with a material receiving plate and a material receiving box for collecting tea which leaks, and the lower part of the bucket elevator is provided with a door which can recycle tea in the material receiving box, so that waste of materials is avoided. In addition, the bucket type lifting device is of a movable structure, adopts the foot brake wheel, is convenient to carry and transport, and increases the use range and the use conditions.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a connection diagram of the upper roll shaft and a forward and reverse rotation servo motor.

Wherein, the names corresponding to the reference numbers are:

1-base, 2-bucket elevator, 3-upper roll shaft, 4-lower roll shaft, 5-chain plate, 6-hopper, 7-feeding pipe, 8-discharging pipe, 9-rotating shaft, 10-positive and negative rotation servo motor, 11-reducer, 12-receiving plate, 13-receiving box, 14-door, 15-feeding groove, 16-feeding plug plate, 17-base bottom plate, 18-base support and 19-foot brake wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and thus, it should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; of course, mechanical connection and electrical connection are also possible; alternatively, they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-2, the bucket type lifting device for tea leaf fixation provided by the utility model has the advantages of simple structure, scientific and reasonable design and convenient use, solves the technical problems of difficult carrying, slow feeding and waste of material conveying of the existing bucket type lifting machine, improves the conveying efficiency of tea leaves and reduces the waste and loss of tea leaves.

The tea leaf conveying device comprises a base 1 and a bucket elevator 2 arranged on the base 1 and used for conveying and feeding tea leaves, wherein an upper roller shaft 3 and a lower roller shaft 4 are respectively arranged at the inner top and the inner bottom of the bucket elevator 2, the upper roller shaft 3 is connected with a driving device used for driving the upper roller shaft 3 to rotate, a chain plate 5 is arranged between the upper roller shaft 3 and the lower roller shaft 4, a plurality of hoppers 6 used for conveying the tea leaves are uniformly distributed on the chain plate 5, and a feeding pipe 7 used for feeding the tea leaves and a discharging pipe 8 used for discharging the tea leaves are respectively arranged on the bucket elevator 2. Tea is led in by inlet pipe 7 and drops into hopper 6 of below, and on link joint 5 was located to hopper 6, link joint 5 rotated with this circulation that realizes each hopper 6 through last roller shaft 3, lower roller shaft 4 that are driven by drive arrangement and rotated, and when hopper 6 moved to the top of last roller shaft 3, during discharging pipe 8 was poured into with inside tealeaves to 6 upsets of hopper, accomplished the promotion transportation of tealeaves. The discharging wall of the discharging pipe 8 is inclined to the vertical direction, the inclination angle is 60-70 degrees, and the inclination can ensure complete tea discharging as far as possible.

The bucket elevator 2 is of an inclined structure, and the inclination angle is 30-60 degrees. The inclined structure avoids incomplete overturning and material pouring of the hopper during vertical lifting, and meanwhile, the lifting height of the inclined structure is high and the operation is stable.

The driving device comprises a rotating shaft 9 connected with the upper roll shaft 3 and a forward and reverse rotation servo motor 10 connected with the rotating shaft 9, wherein the forward and reverse rotation servo motor 10 is connected with a speed reducer 11. The positive and negative rotation servo motor 10 rotates to drive the upper roll shaft 3 to synchronously rotate through the rotating shaft 9 connected with the positive and negative rotation servo motor, and the chain plate 5 arranged on the upper roll shaft 3 circularly rotates due to friction force, so that the plurality of hoppers 6 are driven to stably move. The speed reducer 11 can slow down the speed reduction and the speed increase of the forward and reverse rotation servo motor 10, so that the lifting and the stopping of the hopper 6 are slowed down, and the phenomenon that the tea leaves in the hopper violently move to spill is avoided.

Two sides of the inner wall of the bucket elevator 2 are respectively provided with a material receiving plate 12 for receiving materials, and the material receiving plates 12 are obliquely positioned below the lower roll shaft 4. A material receiving box 13 positioned below the material receiving plate 12 is arranged in the bucket elevator 2, and a door 14 convenient for taking and placing the material receiving box 13 is arranged at the lower part of the bucket elevator 2. When hopper 6 overturns, its inside tealeaves can't all be emptyd to discharging pipe 8 in, can fall into bucket elevator 2 along with hopper 6 downstream, for this connect flitch 12 can collect remaining tealeaves by the at utmost, pile up and collect to connect the workbin 13 in under the action of gravity along with tealeaves. Meanwhile, the door 14 arranged on the bucket elevator 2 is convenient for external personnel to clean tea leaves in the material box 13, so that the tea leaves are thrown into the bucket elevator 2 again to be de-enzymed, and waste of raw materials is avoided.

The feeding pipe 7 is provided with the feeding groove 15 which is convenient for feeding, the feeding groove 15 is in a funnel shape, and the feeding area of the tea is enlarged by the funnel-shaped feeding groove 15. Be equipped with feeding picture peg 16 between feed chute 15 and the inlet pipe 7, feeding picture peg 16 can dismantle and locate feed chute 15 bottom, carries out the switching between feed chute 15 and the inlet pipe 7 through pull feeding picture peg 16, feeding picture peg 16 still can control the feeding volume to a certain extent, avoids too much or too little and causes hopper 6 to transport transshipping or incomplete.

The base 1 comprises a base bottom plate 17 for supporting the bottom of the bucket elevator 2 and a base support 18 arranged on the base bottom plate 17 for supporting the top of the bucket elevator 2. Both ends of the base bottom plate 17 are respectively provided with a foot brake wheel 19. The movable base 1 is of a detachable moving structure, so that the bucket elevator 2 can be conveniently moved and carried, and the limitation of use due to the fact that the bucket elevator is heavy and the bucket elevator is difficult to carry is avoided.

The forward and reverse rotation servo motor 10 and the speed reducer 11 used in the present invention are all known electric devices, and can be purchased and used directly in the market, and the structure, circuit and control principle thereof are all known in the art, and therefore, the structure, circuit and control principle of the forward and reverse rotation servo motor 10 and the speed reducer 11 are not described herein again.

Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solutions of the present invention, but not to limit the technical solutions, and certainly not to limit the patent scope of the present invention; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; that is, the technical problems to be solved by the present invention, which are not substantially changed or supplemented by the spirit and the concept of the main body of the present invention, are still consistent with the present invention and shall be included in the scope of the present invention; in addition, the technical scheme of the utility model is directly or indirectly applied to other related technical fields, and the technical scheme is included in the patent protection scope of the utility model.

Claims

1. The utility model provides a tea wrap bucket type hoisting device which characterized in that: the tea leaf conveying device comprises a base (1) and a bucket elevator (2) arranged on the base (1) and used for conveying and feeding tea leaves, wherein an upper roller shaft (3) and a lower roller shaft (4) are respectively arranged at the inner top and the inner bottom of the bucket elevator (2), the upper roller shaft (3) is connected with a driving device used for driving the upper roller shaft (3) to rotate, a chain plate (5) is arranged between the upper roller shaft (3) and the lower roller shaft (4), a plurality of hoppers (6) used for conveying the tea leaves are uniformly distributed on the chain plate (5), and a feeding pipe (7) used for feeding the tea leaves and a discharging pipe (8) used for discharging the tea leaves are respectively arranged on the bucket elevator (2); two sides of the inner wall of the bucket elevator (2) are respectively provided with a material receiving plate (12) for receiving materials, and the material receiving plates (12) are obliquely positioned below the lower roll shaft (4).

2. The tea leaf de-enzyming bucket type lifting device as claimed in claim 1, wherein: the bucket elevator (2) is of an inclined structure, and the inclination angle is 30-60 degrees.

3. The tea leaf de-enzyming bucket type lifting device as claimed in claim 1, wherein: the driving device comprises a rotating shaft (9) connected with the upper roll shaft (3) and a positive and negative rotation servo motor (10) connected with the rotating shaft (9).

4. The tea leaf de-enzyming bucket type lifting device as claimed in claim 3, wherein: the positive and negative rotation servo motor (10) is connected with a speed reducer (11).

5. The tea leaf de-enzyming bucket type lifting device as claimed in claim 1, wherein: a material receiving box (13) positioned below the material receiving plate (12) is arranged in the bucket elevator (2), and a door (14) convenient for taking and placing the material receiving box (13) is arranged at the lower part of the bucket elevator (2).

6. The tea leaf de-enzyming bucket type lifting device as claimed in claim 1, wherein: the feeding pipe (7) is provided with a feeding groove (15) convenient for feeding, and the feeding groove (15) is in a funnel shape.

7. The tea leaf de-enzyming bucket type lifting device as claimed in claim 6, wherein: a feeding flashboard (16) for opening and closing the feeding groove (15) is arranged between the feeding groove (15) and the feeding pipe (7).

8. The tea leaf de-enzyming bucket type lifting device as claimed in claim 1, wherein: the base (1) comprises a base bottom plate (17) used for supporting the bottom of the bucket elevator (2) and a base support (18) arranged on the base bottom plate (17) and used for supporting the top of the bucket elevator (2).

9. The tea leaf de-enzyming bucket type lifting device as claimed in claim 8, wherein: both ends of the base bottom plate (17) are respectively provided with a foot brake wheel (19).