CN215346825U

CN215346825U - Tea pressing die

Info

Publication number: CN215346825U
Application number: CN202121361338.1U
Authority: CN
Inventors: 代绍雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-31
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a tea pressing die which comprises a die body, a pressing head and a bottom plate, wherein a first through hole with the caliber matched with that of the pressing head is formed in the die body, the pressing head and the bottom plate are respectively positioned at the upper end and the lower end of the first through hole and form a cavity for containing tea with the first through hole, the pressing head is used for pressing the tea in the cavity, a second through hole corresponding to the first through hole is formed in the bottom plate, and a net-shaped base plate is arranged in the second through hole. The tea pressing mold provided by the utility model can avoid loose deformation of tea blocks, shorten the drying time of the tea blocks and improve the production efficiency of the tea blocks.

Description

Tea pressing die

Technical Field

The utility model relates to the technical field of tea cake processing, in particular to a tea pressing mold.

Background

In order to facilitate the transportation of the tea, people invent a method for reducing the volume of the tea by steaming the tea to be soft and then compacting the steamed tea into blocks; in order to unify the volume and shape of the pressed tea leaves, the steamed soft tea leaves are generally put into a mold, and then the tea leaves are pressed into tea blocks in the shape of bricks, cakes or spheres by the extrusion of the mold.

After the tea leaves are pressed into blocks in the mould, the tea blocks still contain high moisture, so the tea blocks need to be dried; because the cavity of the existing mould for pressing the tea is closed, after the tea is pressed into a block shape, the tea block needs to be dried after being taken out of the mould; however, in the process of drying the tea blocks, if high-temperature drying is adopted, the tea blocks become loose due to re-softening, and if natural air drying in a low-temperature environment is adopted, the drying time is longer, and the production efficiency of the tea blocks is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tea pressing die which can shorten the drying time of tea blocks and improve the production efficiency of the tea blocks while avoiding the loose deformation of the tea blocks.

The technical scheme adopted by the tea pressing die disclosed by the utility model is as follows:

the utility model provides a press tea mould, includes mould body, pressure head and bottom plate, set up the first through-hole that bore and pressure head suited on the mould body, pressure head and bottom plate are located the upper and lower both ends of first through-hole respectively to form the cavity that holds tealeaves with first through-hole, the pressure head is used for the suppression of tealeaves in the cavity, set up the second through-hole corresponding with first through-hole on the bottom plate, be equipped with netted backing plate in the second through-hole.

As a preferred scheme, the lower side of the die body is provided with a positioning pin, the bottom plate is provided with a third through hole corresponding to the positioning pin, and the third through hole is adapted to the positioning pin.

Preferably, the number of the positioning pins and the number of the third through holes are two, and the two positioning pins are respectively located on two opposite sides of the die body.

Preferably, the number of the pressure head, the number of the first through holes, the number of the second through holes and the number of the backing plates are four.

Preferably, the four-stage pressure head device further comprises a pressure head mounting plate, and the four pressure heads are mounted on the pressure head mounting plate.

According to the preferable scheme, one end, close to the bottom plate, of the pressure head is provided with a hemispherical groove, the base plate is hemispherical and protrudes in the direction away from the first through hole, and the first through hole and the second through hole are both circular through holes and have the same radius.

Preferably, the die body and the pressure head are both made of polypropylene.

The tea pressing die disclosed by the utility model has the beneficial effects that: after the tea is pressed into a block shape by the pressure head in the cavity, the pressure head does not need to be taken out of the first through hole, the tea block does not need to be taken out of the cavity, the pressure head and the bottom plate continue to be compressed, the tea pressing mold and the tea block in the cavity are integrally placed into the heating device for heating, the heat of the heating device can penetrate through the net-shaped base plate to dry the tea block in the cavity, the drying time is shortened compared with natural air drying, and the tea block is still in a compressed state in the heating process, so that the tea block cannot be loosened. Therefore, the tea block is prevented from being loose and deformed, the drying time is shortened, and the production efficiency of the tea block is improved.

Drawings

Fig. 1 is an exploded view of a tea press mold of the present invention.

Fig. 2 is a schematic view of the closed state of the tea pressing mold of the utility model.

Fig. 3 is a schematic view of a pressure head and a pressure head mounting plate of the tea pressing mold.

Detailed Description

The utility model will be further elucidated and described with reference to the embodiments and drawings of the specification:

referring to fig. 1 to 3, a tea pressing mold includes a mold body 10, a pressing head 20 and a bottom plate 30, the mold body 10 is provided with a first through hole 11 having a diameter corresponding to the pressing head 20, the mold body 10 is disposed on the bottom plate 30, when the pressing head 20 is inserted into the first through hole 11, the bottom plate 30 and the first through hole 11 form a cavity for accommodating tea, the tea in the cavity is pressed downward by the pressing head 20, the bottom plate 30 is provided with a second through hole 31 corresponding to the first through hole 11, and a mesh pad 40 is installed in the second through hole 31.

After a certain amount of soft steamed tea leaves are placed in the first through holes 11, the pressure head 20 moves downwards to compress the tea leaves, after the tea leaves are pressed into blocks, the pressure head 20 and the bottom plate 30 are continuously compressed, then the tea pressing mold and the tea leaves compressed in the cavity are heated together, hot air dries the tea blocks in the cavity through the reticular base plate 40, and therefore the drying efficiency of the tea blocks is higher than that of natural air drying; meanwhile, the tea blocks in the cavity cannot be loosened due to the continuous extrusion of the pressure head 20 and the backing plate 40 on the tea blocks; therefore, the drying time of the tea blocks is shortened while the loose deformation of the tea blocks is avoided, and the production efficiency of the tea blocks is improved.

The lower side of the die body 10 is provided with a positioning pin 50, the bottom plate 30 is provided with a third through hole 32 corresponding to the positioning pin 50, and the third through hole 32 is adapted to the positioning pin 50. The mold body 10 and the bottom plate 30 are connected into a whole through the positioning pin 50, so that the extrusion force of the backing plate 40 on the bottom plate 30 to the tea blocks can be further improved.

When the number of the positioning pins 50 and the number of the third through holes 32 are two, and the two positioning pins 50 are respectively located at two opposite sides of the mold body 10, the stability of the bottom plate 30 and the backing plate 40 can be maintained, and the backing plate 40 is not easy to incline.

When the number of the pressing heads 20, the first through holes 11, the second through holes 31 and the base plate 40 is four, four tea blocks can be pressed at a time, and the four tea blocks are heated and dried at a time, so that the production efficiency of the tea blocks is further improved.

In order to facilitate the compression of the four indenters 20, the indenter mounting plate 60 is further included, and the four indenters 20 are all mounted on the indenter mounting plate 60. So that the four pressing heads 20 can synchronously press the tea blocks downwards and facilitate the fixation of the four pressing heads 20.

One end of the pressure head 20 close to the bottom plate 30 is provided with a hemispherical groove 21, the backing plate 40 is hemispherical and protrudes in a direction away from the first through hole 11, and the first through hole 11 and the second through hole 31 are both circular through holes and have the same radius. Thus, the spherical tea block can be pressed by the groove 21 and the backing plate 40, and when hot air enters the cavity through the hemispherical backing plate 40 during heating and drying, the drying efficiency of the tea block is higher.

When the die body 10 and the pressure head 20 both adopt polypropylene to replace stainless steel, the cost of raw materials and the processing cost are reduced.

In conclusion, the second through holes 31 are formed in the bottom plate 30, the net-shaped base plate 40 is arranged in the second through holes 31, the pressed tea blocks can be heated without being taken out of the cavity, heated hot air enters the cavity through the net-shaped base plate 40, and the tea blocks in the cavity are continuously extruded by the base plate 40 and the pressure head 20, so that the tea blocks cannot be loose when heated, the tea blocks are prevented from being loose and deformed, the drying time is shortened, and the production efficiency of the tea blocks is improved.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a press tea mould, includes mould body, pressure head and bottom plate, set up the first through-hole that bore and pressure head suited on the mould body, pressure head and bottom plate are located the upper and lower both ends of first through-hole respectively to form the cavity that holds tealeaves with first through-hole, the pressure head is used for the suppression of tealeaves in the cavity, a serial communication port, set up the second through-hole corresponding with first through-hole on the bottom plate, be equipped with netted backing plate in the second through-hole.

2. The tea pressing mold according to claim 1, wherein a positioning pin is provided on the lower side of the mold body, and a third through hole corresponding to the positioning pin is provided on the bottom plate, and the third through hole is adapted to the positioning pin.

3. The tea pressing mold according to claim 2, wherein the number of the positioning pins and the number of the third through holes are two, and the two positioning pins are respectively located at two opposite sides of the mold body.

4. The tea pressing mold according to claim 1, wherein the number of the pressing head, the first through hole, the second through hole and the backing plate is four.

5. The tea press mold of claim 4, further comprising a press head mounting plate, wherein each of the four press heads is mounted on the press head mounting plate.

6. The tea pressing mold according to claim 1, wherein a hemispherical groove is formed in one end of the pressing head close to the bottom plate, the base plate is hemispherical and protrudes in a direction away from the first through hole, and the first through hole and the second through hole are circular through holes with the same radius.

7. A tea press mould as claimed in any one of claims 1 to 6, wherein the mould body and the press head are both of polypropylene.