CN110800831A

CN110800831A - Tea rolling device

Info

Publication number: CN110800831A
Application number: CN201911193644.6A
Authority: CN
Inventors: 周霖鸿; 周朝伦; 周朝友; 朱俊莉; 唐彬彬; 张天明; 黄小兵
Original assignee: Fenggang County Of Guizhou Province Jia Ming Tea Co Ltd
Current assignee: Fenggang County Of Guizhou Province Jia Ming Tea Co Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-02-18

Abstract

The invention relates to the field of tea processing, and particularly discloses a tea rolling device which comprises a driving piece, a rolling barrel and a rolling rod, wherein a rolling cavity is formed in the rolling barrel, the rolling rod is vertically arranged in the rolling cavity and is rotationally connected with the rolling barrel, the driving piece drives the rolling rod to rotate, an accommodating cavity is formed in the rolling rod, a plurality of convex blocks are fixed on the rolling rod, and a plurality of feeding channels communicated with the accommodating cavity are formed in the convex blocks. The tea leaves after being kneaded conveniently fall out by the kneading device in the scheme.

Description

Tea rolling device

Technical Field

The invention relates to the field of tea processing, in particular to a tea rolling device.

Background

The rolling is a primary processing procedure of the tea, the tea can be formed into a tightly-curved shape by rolling, the volume is reduced, a foundation is laid for frying and forming strips, the leaf tissue is appropriately damaged, the substance in the tea is promoted to be changed, and the aroma of the tea is improved. The traditional tea leaves are manually rolled, but when the tea leaves are manually rolled, the rolling effect varies according to different levels of operators, and under the condition of large tea leaf production, because the labor cost is high, the time and the trouble are wasted when the tea leaves are manually rolled.

Present device of twisting is for improving efficiency of twisting, and the capacity of twisting the device is great, can knead more tealeaves simultaneously, but when actually kneading and twisting, the progress of kneading of tealeaves is different: part of the tea leaves meet the rolling requirement, but part of the tea leaves still need to be rolled continuously, and a small amount of tea leaves are arranged and are not rolled. In order to avoid excessive twisting, it is currently common practice to provide a screen in the twisting device so that the tea leaves twisted into strips can pass through the screen and fall out of the twisting device, while the tea leaves that do not fall out are continuously twisted by the non-twisting device. However, in order to avoid tea leaves which are not kneaded to fall out of the screen, the mesh openings on the screen are generally small, and the tea leaves which are kneaded need to be kept vertical to pass through the mesh openings, but in the kneading process, a large amount of tea leaves cannot be kept vertical and are difficult to fall out of the screen. The tea leaves which are not kneaded are large, and the screen is easy to block when falling on the screen, so that the tea leaves which are kneaded can not fall out and stay in the kneading device all the time, and finally are excessively kneaded.

Disclosure of Invention

The invention aims to provide a tea rolling device which is convenient for rolled tea to fall out.

In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a device is kneaded to tealeaves, includes the driving piece, kneads the bucket and kneads the rod, kneads to be equipped with in the bucket and kneads the chamber, kneads the vertical setting of rod and kneads the intracavity and rotate with the bucket and be connected, the driving piece drive is kneaded the rod and is rotated, kneads to be equipped with in the rod and holds the chamber, kneads and is fixed with a plurality of lugs on the rod, is equipped with a plurality of and holds the feedstock channel of chamber intercommunication on the lug.

The beneficial effect of this scheme does:

1. the lug in this scheme is outside protruding, has the space between the adjacent lug, when the lug rotates along with rolling the rod, relative motion appears with the tealeaves of rolling the intracavity in feedstock channel who sets up on the lug, and the tealeaves that conveniently rolls the completion passes feedstock channel and falls into and hold the intracavity.

2. When the tea leaves after being kneaded are contacted with the convex blocks, in the process that the convex blocks push the tea leaves to move, part of the tea leaves move relative to the convex blocks along the convex blocks, so that the angle between the part of the tea leaves and the convex blocks is changed, and the tea leaves can fall from the feeding channel conveniently.

3. The lug is outwards protruding, and the distance between lug and the barrel lateral wall of kneading and entwisting is less than the distance between kneading stick and the barrel lateral wall of kneading and entwisting, so when tealeaves moves to between lug and the barrel of kneading and entwisting, the effect of kneading that tealeaves received is bigger to can improve and knead and entwist efficiency.

Further, knead and twist the bucket inner wall and be equipped with a plurality of swing units, swing unit include supporting spring and with knead bucket inner wall articulated baffle, the supporting spring both ends are fixed respectively on kneading bucket inner wall and baffle, and the baffle is less than the lug and is kept away from and kneads the distance that kneads stick one end and knead the stick surface with kneading the stick surface.

The beneficial effect of this scheme does: the lug can receive blockking of baffle when rotating the in-process and being close to the baffle to can promote the baffle and rotate, and the space between lug and the baffle is less, and when the relative baffle of lug rotated, the effect of kneading that the tealeaves that is located between lug and the baffle received was bigger, further improved and kneaded efficiency. When the bump passes over the baffle, the baffle is quickly reset under the action of the supporting spring; because knead and to make the juice in the tealeaves spill over, the juice adhesion back on tealeaves, connects when tealeaves receives the extrusion easily and gathers together, is located the kneading of tealeaves that tealeaves gathers inside and can receive adverse effect, can pat tealeaves group when the baffle in this scheme resets fast, makes the tealeaves dispersion that constitutes tealeaves group, further improves and kneads efficiency.

Furthermore, an elastic block which can be abutted against the convex block is fixed on the side wall of the baffle plate facing the convex block.

The beneficial effect of this scheme does: the elastic block is in contact with the baffle prior to the convex block, and the elastic block can deform in the continuous rotation process of the convex block, so that the damage of the convex block and the baffle is avoided, a certain gap can be ensured between the baffle and the convex block when the convex block is in contact with the elastic block, the direct contact between the convex block and the baffle is avoided, and part of tea between the convex block and the baffle is broken or even cracked, so that broken tea is avoided.

Furthermore, an air bag is arranged between the baffle plate and the side wall of the rolling barrel, the air bag is fixed on the inner wall of the rolling barrel and the baffle plate, and a first one-way valve for one-way air inlet and a second one-way valve for one-way air exhaust are fixed on the air bag.

The beneficial effect of this scheme does: the baffle extrudees the gasbag when rotating under the lug effect, makes the gas in the gasbag discharge from the second check valve, cools down the tealeaves of kneading the intracavity, avoids the rising and fermentation of the temperature of kneading the in-process tealeaves, leads to the taste of tealeaves to worsen. Secondly, the air blown out from the air bag can also blow the tea leaves to stir the tea leaves, so that the rolling is more uniform.

Further, first check valve intercommunication has the intake pipe, and the intake pipe runs through and kneads tub lateral wall.

The beneficial effect of this scheme does: when the air bag resets, the air inlet pipe sucks low-temperature gas outside the rolling barrel, and the cooling effect on the tea leaves is improved.

Furthermore, an air inlet piece communicated with the bottom of the rolling cavity is fixed on the rolling barrel, and the upper end of the rolling cavity is communicated with a collecting barrel.

The beneficial effect of this scheme does: when the tea leaves added into the rolling barrel are too much, and the rolling degree is greatly different, the air inlet piece can blow air into the rolling barrel, and the tea leaves which are not rolled are larger in size, so that the tea leaves are more easily influenced by air flow, and the tea leaves which are not rolled can enter the collecting barrel along with the air flow, and the separation of the tea leaves which are not rolled from other tea leaves is realized.

Furthermore, the rolling cavity and the rolling roller are both in a circular truncated cone shape, and the diameter of the upper end of the circular truncated cone is larger than that of the lower end of the circular truncated cone.

The beneficial effect of this scheme does: under the condition that the rolling barrels are the same in height, the side wall of each rolling barrel is larger in area, so that more tea leaves can be rolled, and the rolling efficiency is improved. The inclined side wall of the rolling barrel can also play a role in guiding from the air flow, so that tea leaves which are not rolled can be conveniently wrapped by the air flow and fall out of the rolling cavity from the upper end of the rolling cavity.

Furthermore, a rolling shaft is coaxially and rotatably connected in the collecting barrel, and the driving piece drives the rolling shaft to rotate.

The beneficial effect of this scheme does: the tea leaves entering the collecting barrel are not twisted, and the twisting shaft and the collecting barrel can simultaneously twist the tea leaves, so that the twisting efficiency of the tea leaves is improved.

Furthermore, the surface of the bump is an arc surface.

The beneficial effect of this scheme does: the surface of the convex block is not provided with sharp side edges, so that the side edges are prevented from damaging the tea leaves. The inclination angles of the feeding channels on the arc-shaped convex blocks are different, so that tea leaves at various angles can fall conveniently.

Further, a feeding cavity communicated with the accommodating cavity is formed in the bump.

The beneficial effect of this scheme does: tealeaves falls into the feeding chamber earlier from feedstock channel, falls into again and holds the chamber, and feedstock channel's length is shorter, avoids tealeaves to get into unable slip after feedstock channel and holds the chamber, leads to feedstock channel to be blockked up, kneads the unable passing through of tealeaves of intracavity.

Drawings

FIG. 1 is a front longitudinal sectional view of example 1 of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a front longitudinal sectional view of embodiment 2 of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the rolling device comprises a rolling barrel 1, a rolling cavity 11, a sealing cover 12, an air inlet part 13, a rolling stick 2, an accommodating cavity 21, a driven gear 22, a limiting block 23, a discharging opening cover 24, a convex block 3, a feeding cavity 31, a feeding channel 32, a baffle plate 4, a supporting spring 41, an air bag 42, an air inlet pipe 43, an elastic block 44, a collecting barrel 5, a feeding pipe 51, an observation opening 52, a screen 53, an opening 54, a cover body 55, a rolling shaft 6 and a rotating gear 61.

Example 1

The utility model provides a device is kneaded to tealeaves, as shown in figure 1, includes frame, driving piece, kneads bucket 1 and kneads rod 2, kneads bucket 1 welding in the frame, kneads and is equipped with in the bucket 1 and kneads chamber 11, kneads and kneads 2 vertical settings in kneading and kneading chamber 11, and kneads chamber 11 and kneads rod 2 and all be the round platform form that the upper end diameter is greater than the lower extreme diameter, kneads that the area of 1 lateral wall of bucket is bigger, can knead the area of twisting tealeaves bigger, improves and kneads efficiency. Rub 2 upper ends of rod and run through the frame to with frame clearance fit, rub 2 upper ends of rod and be connected with driven gear 22 through flat key, the driving piece passes through the bolt fastening in the frame, step motor is used to the driving piece in this embodiment, has drive gear through the coupling joint on the output shaft of driving piece, drive gear and driven gear 22 meshing, the drive is kneaded rod 2 and is rotated.

The lower end of the rolling rod 2 penetrates through the bottom of the rolling barrel 1, the rolling rod 2 is in clearance fit with the rolling barrel 1, and an annular limiting block 23 is welded on the side wall of the rolling rod 2, so that the rolling rod 2 is prevented from falling out of the bottom of the rolling barrel 1. It holds chamber 21 to be equipped with in rolling rod 2, holds the chamber 21 bottom and is less than and rolls 1 bottoms of bucket, and rolls 2 bottoms of rod and be equipped with and hold the discharge gate that chamber 21 communicates to threaded connection has discharge gate lid 24, and discharge gate lid 24 seals the discharge gate. The side wall of the rolling stick 2 is welded with a plurality of convex blocks 3, as shown in figure 2, the convex blocks 3 are all positioned in the rolling barrel 1 and are evenly distributed along the circumferential direction of the rolling stick 2, and the outer wall of the convex blocks 3 is an arc-shaped surface. As shown in fig. 1, a feeding cavity 31 communicated with the accommodating cavity 21 is formed in the bump 3, a plurality of feeding channels 32 communicated with the feeding cavity 31 are formed on the side wall of the bump 3, and the inclination angles of the plurality of feeding channels 32 are not completely the same.

The inner wall of the twisting barrel 1 is also provided with a plurality of swinging units which are distributed along the circumferential direction of the twisting rod 2 as shown in figure 2. Swing unit includes supporting spring 41 and with knead 1 inner wall articulated baffle 4 of twisting bucket, the vertical setting of baffle 4, and the baffle 4 is kept away from the one end of kneading 1 lateral wall of twisting bucket and is kneaded the distance of 2 outer walls of rod and be less than the lug 3 and keep away from 2 one end of twisting rod and the distance of kneading the rod 2 outer walls, so can promote baffle 4 and rotate when the lug 3 rotates along with kneading rod 2. The side wall of the baffle 4 contacted with the convex block 3 is glued with an elastic block 44, and the elastic block 44 is arranged perpendicular to the baffle.

The two ends of the supporting spring 41 are respectively glued on the inner wall of the twisting barrel 1 and the baffle plate 4, an air bag 42 is further arranged between each baffle plate 4 and the inner wall of the twisting barrel 1, the air bag 42 in the embodiment is barrel-shaped and is sleeved on the supporting spring 41, and the two ends of the air bag 42 are respectively glued with the inner wall of the twisting barrel 1 and the baffle plate 4. The air bag 42 is glued with a first one-way valve and a second one-way valve which are communicated with the inner cavity of the air bag 42, the first one-way valve is used for one-way air inlet to the air bag 42, and the second one-way valve is used for one-way air exhaust to the air bag 42. The first one-way valve is communicated with an air inlet pipe 43, one end of the air inlet pipe 43 is connected with the air bag 42 in a gluing mode, the other end of the air inlet pipe 43 penetrates through the side wall of the twisting barrel 1 and is connected with the side wall of the twisting barrel 1 in a gluing mode, when the air bag 42 is reset, the space in the air bag 42 is increased, and air outside the twisting barrel 1 is sucked into the air bag 42 from the air inlet pipe 43.

The specific implementation process of this embodiment is as follows:

as shown in fig. 1 and 2, after the tea leaves to be kneaded are manually placed into the kneading cavity 11 from the upper end, the driving member is started, the driving member drives the kneading rod 2 to rotate counterclockwise, the kneading rod 2 drives the projection 3 to rotate, and the kneading rod 2 and the projection 3 rotate relative to the inner wall of the kneading barrel 1 to knead the tea leaves. When lug 3 is close to baffle 4 under the drive of rolling rod 2, the distance between lug 3 and the baffle 4 reduces, the tealeaves that is located between lug 3 and the baffle 4 receives the squeezing action earlier, and before lug 3 and the contact of baffle 4, lug 3 earlier with the contact of elastic block 44, thereby compression elastic block 44, baffle 4 rotates under elastic block 44's elastic force effect, lug 3 still appears relative slip simultaneously with baffle 4 this moment, thereby roll the tealeaves that is located between lug 3 and baffle 4, the improvement is to the effect of rolling of tealeaves.

When the baffle 4 rotates, the air in the air bag 42 is discharged from the second one-way valve, and the tea leaves in the kneading chamber 11 are agitated. After the lug 3 crosses the baffle 4, the baffle 4 is reset rapidly under the action of the supporting spring 41, so that the tea leaves in the rolling cavity 11 are flapped, the agglomerated tea leaves are dispersed, and adverse effects on rolling caused by agglomeration of the tea leaves are avoided. In the reset process of the baffle 4, the air bag 42 is reset gradually, and the air outside the twisting barrel 1 is sucked into the air bag 42 through the air inlet pipe 43.

And in the rotation process of the convex block 3 along with the rolling stick 2, the convex block 3 moves relative to the tea leaves in the rolling cavity 11, the tea leaves which are strip-shaped after the rolling pass through the feeding channel 32 and fall into the accommodating cavity 21, and part of the tea leaves which are not aligned with the feeding channel 32 are pushed by the convex block 3 to slide along the surface of the convex block 3, and when the tea leaves slide to the position opposite to the feeding channel 32, the tea leaves fall into the accommodating cavity 21 from the opposite feeding channel 32.

And the chamber 21 bottom that holds in this embodiment is great, and the tealeaves that falls into to hold chamber 21 is located and holds chamber 21 bottom, can not fall out once more, and when holding the tealeaves of collecting in the chamber 21 more, the discharge gate is opened to the manual work, will hold the tealeaves in the chamber 21 and take out, closes the discharge gate again afterwards. After more than 95% of the tea leaves in the rolling cavity 11 are rolled, the driving part is manually closed, and the residual tea leaves in the rolling cavity 11 are taken out, so that the rolling of all the tea leaves is completed.

Example 2

This embodiment is on embodiment 1's basis, as shown in fig. 3, still weld in the frame and have collecting vessel 5, and collecting vessel 5 is the slope setting that the left end is less than the right-hand member, coaxial being equipped with in collecting vessel 5 and rolling axle 6, and rolling axle 6 left end and running through collecting vessel 5 left wall, and with collecting vessel 5 left wall clearance fit, it is fixed with rotating gear 61 through the parallel key to roll axle 6 left end, there is another driving piece through the bolt fastening in the frame, another driving piece still adopts step motor, and there is the driving gear through the coupling joint on another driving piece, the driving gear meshes with rotating gear 61, the drive is rolled axle 6 and is rotated. The top of collecting vessel 5 is equipped with viewing aperture 52, is equipped with screen cloth 53 in viewing aperture 52, and the diameter of screen cloth 53 is slightly greater than viewing aperture 52 diameter to can with viewing aperture 52 joint, and conveniently dismantle, collecting vessel 5 left end is equipped with opening 54 and with opening 54 screw-thread fit's lid 55, lid 55 seals opening 54.

Knead and to be equipped with sealed lid 12 at bucket 1 top, and sealed lid 12 includes two semi-circular arc's arc lid, and collecting vessel 5 intercommunication has feed pipe 51, and feed pipe 51 left end splices with collecting vessel 5, and the right-hand member runs through sealed lid 12 left end to splice with sealed lid 12. An air inlet piece 13 is fixed on the frame through a bolt, the air inlet piece 13 in the embodiment adopts an air pump, and the air outlet end of the air inlet piece 13 is communicated with the bottom of the kneading cavity 11 through a pipeline.

When the rolling device in this embodiment works, when too much tea leaves are added into the rolling barrel 1 at one time, and the rolling degree difference of the tea leaves is too large, the sealing cover 12 is manually installed on the rolling barrel 1, and then the other driving element and the air inlet element 13 are manually started, the air inlet element 13 introduces air into the rolling cavity 11, so that the tea leaves which are not rolled and have large size are blown upwards, and most of the tea leaves which are not rolled enter the collecting barrel 5 from the feeding pipe 51.

The tea leaves entering the collecting barrel 5 are positioned between the collecting barrel 5 and the rolling shaft 6 and are rolled by the collecting barrel 5 and the rolling shaft 6, the collecting barrel 5 and the rolling barrel 1 work simultaneously, and the rolling efficiency is improved. After a part of tea leaves enter the collecting barrel 5, the air inlet piece 13 is manually closed, and the sealing cover 12 is detached from the rolling barrel 1, so that the rolling condition of the tea leaves in the rolling cavity 11 can be conveniently observed. The rolling degree of the tea leaves in the collecting barrel 5 can be observed through the observation port 52, when most of the tea leaves in the collecting barrel 5 are rolled, the other driving part is manually closed, and the tea leaves in the collecting barrel 5 are taken out from the opening 54, so that the rolling of all the tea leaves is completed. In practical use, the other driving member may be turned off before the tea leaves in the collecting barrel 5 are rolled, and when there are few tea leaves in the rolling cavity 11, the tea leaves in the collecting barrel 5 are taken out from the opening 54 and placed in the rolling cavity 11 for further rolling.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various changes and modifications without departing from the concept of the present invention, and these should be construed as the scope of protection of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent. The techniques, shapes, and structural parts, which are omitted from the description of the present invention, are all known techniques.

Claims

1. The utility model provides a device is kneaded to tealeaves, includes the driving piece, kneads the bucket and kneads the rod, it is equipped with in the bucket and kneads the chamber to knead, knead the vertical setting of rod and knead the intracavity and with knead the bucket and rotate and be connected, the rod rotation is kneaded in the driving piece drive, its characterized in that: the kneading roller is internally provided with a containing cavity, the kneading roller is fixedly provided with a plurality of convex blocks, and the convex blocks are provided with a plurality of feeding channels communicated with the containing cavity.

2. The tea leaf rolling device according to claim 1, wherein: it is equipped with a plurality of swing units to knead bucket inner wall, swing unit include supporting spring and with knead bucket inner wall articulated baffle, the supporting spring both ends are fixed respectively on kneading bucket inner wall and baffle, and the baffle is less than the lug with knead the distance of kneading the rod surface and keeping away from kneading rod one end and kneading the rod surface.

3. The tea leaf rolling apparatus according to claim 2, wherein: and an elastic block which can be abutted against the convex block is fixed on the side wall of the baffle plate facing the convex block.

4. A tea rolling device according to claim 3, wherein: the baffle and the side wall of the rolling barrel are provided with air bags, the air bags are fixed on the inner wall of the rolling barrel and the baffle, and a first one-way valve for one-way air inlet and a second one-way valve for one-way air exhaust are fixed on the air bags.

5. Tea leaf rolling apparatus according to claim 4, wherein: the first one-way valve is communicated with an air inlet pipe, and the air inlet pipe penetrates through the side wall of the twisting barrel.

6. The tea leaf rolling device according to claim 1, wherein: an air inlet piece communicated with the bottom of the rolling cavity is fixed on the rolling barrel, and the upper end of the rolling cavity is communicated with a collecting barrel.

7. The tea leaf rolling apparatus according to claim 6, wherein: the rolling cavity and the rolling roller are both in a circular truncated cone shape, and the diameter of the upper end of the circular truncated cone shape is larger than that of the lower end of the circular truncated cone shape.

8. The tea leaf rolling apparatus according to claim 7, wherein: the collecting barrel is internally coaxially and rotatably connected with a twisting shaft, and the driving piece drives the twisting shaft to rotate.

9. A tea rolling device according to claim 3, wherein: the surface of the convex block is an arc-shaped surface.

10. The tea leaf rolling apparatus according to claim 9, wherein: and a feeding cavity communicated with the accommodating cavity is arranged in the lug.