Dark tea tabletting equipment

Abstract

The utility model discloses dark tea tabletting equipment which comprises a support and further comprises a tea pressing and demolding assembly, the tea pressing and demolding assembly comprises an air cylinder installed on one side of the support, a pressing plate is installed at the output end of the air cylinder, a collecting box is installed on one side of the support, a containing groove is formed in the middle of the collecting box, and a cover plate is installed in the containing groove in a lap joint mode. A hole site is formed in the cover plate, a mold is installed in the hole site in a butt joint mode, a lower plate is slidably installed in the mold, a spring is connected to the bottom of the lower plate, an electromagnetic suction head is installed at the bottom of the spring, the electromagnetic suction head always adsorbs the lower plate in the pressing process, and the spring is in a compressed state. According to the tea pressing demolding assembly, after tea pressing operation is completed, only an electromagnetic suction head needs to be closed, and a spring can release a lower plate under the action of pre-tightening force; the lower plate moves upwards in the mold, so that the tea tablets in the mold are pushed out; in the tea pressing process, the lower plate can also assist in pressing the tea leaves.

Description

Technical Field

[0001] The utility model relates to the technical field of black tea pressing, in particular to a black tea tablet pressing device. Background Art

[0002] Black tea tableting equipment is a kind of equipment specially used to press black tea raw materials into sheets. This kind of equipment usually consists of multiple parts, including raw material supply system, pressing system, discharging system and control system. In black tea tableting equipment, the pressing system is the most core part. It usually consists of a set of pressing molds, each of which is designed in different shapes and sizes to accommodate black tea flakes of different specifications and shapes. The pressing system presses the black tea raw materials into sheets by applying pressure while maintaining the integrity and taste of the tea leaves. In addition to the pressing system, the black tea tableting equipment also includes a raw material supply system and a discharging system. The raw material supply system is responsible for evenly conveying the black tea raw materials into the pressing system, while the discharging system collects and conveys the pressed black tea flakes to the next process or packaging link. In addition, the black tea tableting equipment is also equipped with a control system to ensure the normal operation and production efficiency of the equipment. The control system usually includes an electrical control system and a mechanical control system, which can monitor and adjust various parameters of the equipment. In short, the black tea tableting equipment is a kind of equipment specially used to press black tea raw materials into sheets, which has the advantages of high efficiency, stability and reliability. It is one of the important equipment in the field of tea processing and is of great significance to improving the production efficiency and product quality of dark tea.

[0003] A Chinese invention patent with application number CN112273476A discloses a black tea tabletting device, which includes: a mounting platform, a mounting frame supported on the mounting platform, a tabletting component installed on the mounting frame, a controller connected to the tabletting component, and a pressure head, which is arranged to be lifted and lowered in the vertical direction. A tabletting mold for pressing black tea into black tea tablets is installed on the mounting platform, and the tabletting mold is arranged corresponding to the pressure head so that the pressure head is pressed into the tabletting cavity of the tabletting mold after pressing down. A lifting platform for supporting the black tea to be pressed is provided in the tabletting cavity, and the lifting platform is connected to a mechanical lifting component, which is connected to the controller, so as to lift the lifting platform upward during the pressure holding process after the pressure head presses the black tea, so that the lifting platform cooperates with the pressure head to press the black tea tablet to supplement the rebound during the pressure holding process of the pressure head. The black tea tabletting device of the present invention can make the holding pressure of the black tea tablet stable and continuous, thereby improving the pressing and forming quality of the black tea tablet, making the black tea tablet compact and not easy to spread.

[0004] However, after the black tea tabletting machine realizes black tea tabletting, it cannot use its own structure to demould the black tea slices in time, but requires an external auxiliary device to take out the black tea slices, which makes the manufacturing process complicated; in addition, during the pressing process, excess black tea will fall off the edge of the mold, thereby causing a waste of black tea raw materials. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a black tea tablet pressing device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A black tea tablet pressing device comprises a support and further comprises:

[0008] The tea pressing and demoulding assembly includes a cylinder installed on one side of the bracket, a pressing plate is installed on the output end of the cylinder, a collecting box is installed on one side of the bracket, a placement groove is provided in the middle part of the collecting box, a cover plate is overlapped and installed inside the placement groove, holes are provided inside the cover plate, a mold is installed inside the hole, a lower plate is slidably installed inside the mold, a spring is connected and installed at the bottom of the lower plate, an electromagnetic suction head is installed at the bottom of the spring, and the electromagnetic suction head always adsorbs the lower plate during the pressing process and the spring is in a compressed state.

[0009] According to a further technical solution, the inner diameters of the pressing plate, the hole positions and the mold are consistent.

[0010] According to a further technical solution, a protective cover is sleeved on the surface of the mold.

[0011] Further technical solutions include:

[0012] The residual material assembly includes a fan installed on one side of the collection box, a support rod is installed on one side of the fan, a wind shield is installed on the opposite side of the fan, a collection trough is arranged between the collection box and the placement trough, and the overall structure of the collection box, the placement trough and the collection trough is a "U" type.

[0013] According to a further technical solution, air holes are evenly arranged on the surface of the windshield.

[0014] According to a further technical solution, the peripheral portion of the collecting box is provided with rounded corners.

[0015] Compared with the prior art, the utility model provides a black tea tabletting device, which has the following beneficial effects:

[0016] By setting up the tea pressing and demoulding assembly, after the tea pressing operation is completed, you only need to close the electromagnetic suction head, and the spring will release the lower plate under the action of the pre-tightening force; the lower plate moves up inside the mold, and then pushes out the tea leaves inside the mold; during the tea pressing process, the lower plate can also assist in pressing the tea leaves, that is, a single device achieves multiple effects.

[0017] The residual material component is set up: during the process of pressing tea leaves, it is inevitable that excess tea leaves will fall on the edge of the mold; therefore, we insert and install the pressing component inside the "U"-shaped collection box, where the excess tea leaves will fall into the collection groove for collection, thereby avoiding the waste of tea leaves during the pressing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a black tea tablet pressing device proposed by the utility model;

[0019] Figure 2 This is a schematic structural diagram of the overall cross section of a tea pressing and demoulding component of a black tea tablet pressing device proposed in the utility model;

[0020] Figure 3 This is a structural schematic diagram of an exploded view of a black tea tablet pressing device proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the oblique rear structure of a black tea tablet pressing device proposed by the utility model.

[0022] In the figure:

[0023] 1. Bracket; 2. Tea pressing demoulding assembly; 3. Residual material assembly; 4. Cover plate; 5. Hole position; 6. Mold; 7. Protective cover; 8. Lower plate; 9. Spring; 10. Electromagnetic suction head; 11. Collecting box; 12. Placement slot; 13. Collecting slot; 14. Cylinder; 15. Pressing plate; 16. Wind shield; 17. Air hole; 18. Fan; 19. Support rod; 20. Rounded corner. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0025] Reference Figure 1 - Figure 4 A black tea tablet pressing device comprises a support 1 and further comprises:

[0026] The tea pressing and demoulding assembly 2 includes a cylinder 14 installed on one side of the bracket 1, and the cylinder 14 compresses the tea cake through a pressing plate 15; a pressing plate 15 is installed at the output end of the cylinder 14, and a collecting box 11 is installed on one side of the bracket 1. A placement slot 12 is provided in the middle of the collecting box 11, and the inside of the placement slot 12 is used for inserting and installing the structure of the pressed tea cake. A cover plate 4 is overlapped and installed inside the placement slot 12, and a hole 5 is provided inside the cover plate 4. The hole 5 and the mold 6 are aligned, and the tea leaves are formed in the process of pressing the pressing plate 15; the mold 6 is installed in the hole 5, and the lower plate 8 is slidably installed inside the mold 6. The bottom of the lower plate 8 is connected and installed with a spring 9, and the bottom of the spring 9 is installed with an electromagnetic suction head 10. The electromagnetic suction head 10 adsorbs the lower plate 8 in the power-on state, and then compresses the spring 9; the lower plate 8 cooperates with the pressing plate 15 to realize the pressing of the tea cake; when the electromagnetic suction head 10 is powered off, the spring 9 rebounds, and then the tea cake is ejected through the lower plate 8. During the pressing process, the electromagnetic suction head 10 always absorbs the lower plate 8 and the spring 9 is in a compressed state.

[0027] A black tea tablet pressing device, wherein the inner diameters of a pressing plate 15, a hole 5 and a mold 6 are consistent, ensuring that the tea cake pressing operation can proceed smoothly.

[0028] A black tea tablet pressing device, wherein a protective cover 7 is sleeved and installed on the surface of a mold 6 for protecting a pressing structure.

[0029] A black tea tablet pressing device, further comprising:

[0030] The residual material component 3 includes a fan 18 installed on one side of the collection box 11. The fan 18 blows the tea leaves remaining on the platform to avoid the waste of tea leaves. A support rod 19 is installed on one side of the fan 18, and a windshield 16 is installed on the opposite side of the fan 18. A collection trough 13 is arranged between the collection box 11 and the placement trough 12. The interior of the collection trough 13 is used to collect excess tea leaves. The function of the windshield 16 is to prevent the tea leaves from floating everywhere. The overall structure of the collection box 11, the placement trough 12 and the collection trough 13 is a "return" type, which can completely receive all the fallen tea leaves.

[0031] A black tea tablet pressing device, wherein the surface of a windshield 16 is evenly provided with air holes 17 for achieving the passage of air.

[0032] A black tea tablet pressing device, wherein the peripheral part of a collecting box 11 is provided with a rounded corner 20, and the function of the rounded corner 20 is to prevent the collecting box 11 from cutting an operator.

[0033] In the actual application process of the present device, in order to avoid the following problems existing in the prior art in the process of tea pressing: the tea leaves are difficult to demould after being pressed, resulting in secondary damage to the tea leaves during the process of taking out, affecting the quality of the tea cakes, and the removal process is complicated; during the pressing process, excess tea leaves fall from the side, causing waste of tea leaves; targeted solutions are proposed: tea pressing demoulding component 2 and residual material component 3;

[0034] The pressing part in the pressed tea demoulding component 2 mainly adopts a cylinder 14 similar to the prior art to push the pressing plate 15 to press the tea leaves inside the mold 6; however, we have slidably installed a lower plate 8 inside the mold. During the pressing process, the lower plate 8 moves downward under the magnetic attraction of the electromagnetic suction head 10, and the spring 9 contracts to the compression limit state, so that the lower plate 8 cooperates with the pressing plate 15 to press the tea leaves inside the mold 6; when the pressing is completed, the electromagnetic suction head 10 is powered off, and the compressed spring 9 will relax, thereby ejecting the lower plate 8, and then pushing out the pressed black tea cake stored in the mold 6 completely; therefore, the lower plate 8 of the device simultaneously achieves the effects of squeezing and ejecting.

[0035] In order to avoid wasting excess tea leaves, we use a fan 18 to blow the tea leaves that have seeped out of the platform to the inside of the collecting tank 13 for collection. At the same time, in order to prevent the tea leaves from scattering during the blowing process, we set a windshield 16 at the tail of the collecting box 11, and evenly set air holes 17 on the surface of the windshield 16 to prevent the tea leaves from scattering due to gas turbulence.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A black tea tablet pressing device, comprising a support (1), characterized in that: Also includes: A tea pressing and demoulding assembly (2), the tea pressing and demoulding assembly (2) comprising a cylinder (14) mounted on one side of a support (1), a pressing plate (15) mounted on the output end of the cylinder (14), a collecting box (11) mounted on one side of the support (1), a placement groove (12) arranged in the middle of the collecting box (11), a cover plate (4) overlapped and mounted inside the placement groove (12), a hole (5) arranged inside the cover plate (4), a mold (6) docked and mounted inside the hole (5), a lower plate (8) slidably mounted inside the mold (6), a spring (9) connected and mounted at the bottom of the lower plate (8), an electromagnetic suction head (10) mounted at the bottom of the spring (9), the electromagnetic suction head (10) always adsorbs the lower plate (8) during the pressing process and the spring (9) is in a compressed state.

2. The dark tea tableting equipment according to claim 1, characterized in that: The inner diameters of the pressing plate (15), the hole (5) and the mold (6) are consistent.

3. The dark tea tablet pressing device according to claim 2, characterized in that: A protective cover (7) is sleeved and mounted on the surface of the mold (6).

4. The dark tea tableting equipment according to claim 1, characterized in that: Also includes: A residual material assembly (3), the residual material assembly (3) comprising a fan (18) installed on one side of a collection box (11), a support rod (19) installed on one side of the fan (18), a windshield (16) installed on the opposite side of the fan (18), a collection trough (13) arranged between the collection box (11) and the placement trough (12), and the overall structure of the collection box (11), the placement trough (12) and the collection trough (13) is a "return" type.

5. The dark tea tablet pressing device according to claim 4, characterized in that: The surface of the wind shield (16) is evenly provided with air holes (17).

6. The dark tea tablet pressing device according to claim 1, characterized in that: The peripheral portion of the collection box (11) is provided with rounded corners (20).

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