CN114451467A - Tea compressing and forming machine - Google Patents
Tea compressing and forming machine Download PDFInfo
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- CN114451467A CN114451467A CN202210167648.2A CN202210167648A CN114451467A CN 114451467 A CN114451467 A CN 114451467A CN 202210167648 A CN202210167648 A CN 202210167648A CN 114451467 A CN114451467 A CN 114451467A
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- 239000000463 material Substances 0.000 claims abstract description 61
- 238000003825 pressing Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 241001122767 Theaceae Species 0.000 claims abstract 10
- 238000007599 discharging Methods 0.000 claims description 38
- 239000003638 chemical reducing agent Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 11
- 238000011081 inoculation Methods 0.000 claims description 9
- 230000001580 bacterial effect Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 35
- 238000000855 fermentation Methods 0.000 abstract description 20
- 230000004151 fermentation Effects 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 9
- 235000013616 tea Nutrition 0.000 description 117
- 244000269722 Thea sinensis Species 0.000 description 116
- 239000011449 brick Substances 0.000 description 21
- 235000019224 Camellia sinensis var Qingmao Nutrition 0.000 description 11
- 235000020339 pu-erh tea Nutrition 0.000 description 11
- 238000007493 shaping process Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 239000010410 layer Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 244000005700 microbiome Species 0.000 description 6
- 239000011550 stock solution Substances 0.000 description 6
- 238000010025 steaming Methods 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000010564 aerobic fermentation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- 241001205401 Aspergillus cristatus Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 235000006468 Thea sinensis Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000020279 black tea Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
- A23F3/08—Oxidation; Fermentation
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Biotechnology (AREA)
- Tea And Coffee (AREA)
Abstract
The invention relates to the field of tea processing, and particularly discloses a tea compacting forming machine, which comprises: the device comprises a rack, wherein a working platform is fixedly arranged on the rack; the pressing box comprises a telescopic plate, two first side plates which are parallel to each other and a material pushing plate which is perpendicular to the first side plates and located between the two first side plates, a through hole for the telescopic plate to pass through is formed in the working platform, the first side plates are fixed on the working platform, the material pushing plate is located at the end portions of the first side plates and is in sliding connection with the working platform, the telescopic plate passes through the through hole, a telescopic cylinder for driving the telescopic plate to move up and down is arranged below the telescopic plate, the telescopic cylinder is fixedly connected with the bottom surface of the working platform, two ends of the material pushing plate are respectively in contact with the first side plates, a material pushing cylinder is arranged on the outer side surface of the material pushing plate, and the material pushing cylinder is fixed with the working platform; a feeding mechanism and a controller. Can press to tealeaves, tea stem and tea dust characteristic in order to promote the fermentation effect.
Description
Technical Field
The invention relates to the field of tea processing, in particular to a tea compacting and forming machine.
Background
The existing various equipment for pressing the brick tea adopts four-column or two-column hydraulic machinery to perform single-side or double-side pressing, and then adopts a mould to perform single-piece pressing production. In order to ensure the tea brick product to be qualified, a plurality of sets of pressure maintaining molds are used for carrying out subsequent process flows of pressure maintaining, cooling, stress relieving and the like. Specifically, the brick tea is a block tea prepared by pressing tea leaves, tea stems and sometimes tea dust. All brick tea is formed by steaming and pressing, but the forming mode is different.
Due to the particularity of the production and processing of tea pressed tea bricks, namely, the pressed tea brick blanks without being cooled to eliminate stress do not release internal stress, so that the pressed products have resilience. The rebound of the tea leaves can cause the relaxation of the pressed product, and the relaxation of the appearance and the interior of the product changes, so that the product quality is reduced and even the product is scrapped. In order to ensure qualified products, cooling and shaping and stress relief need to be carried out in a certain pressure environment, namely pressure maintaining cooling needs to be carried out in a pressing mold cavity or a pressure maintaining mold cavity, so that the limitation of the capacity and the yield of equipment is caused, and large-scale, high-quality and high-yield continuous production cannot be formed.
To address this situation, chinese patent publication No. CN103273676A discloses a brick tea press, which belongs to the technical field of tea making equipment, and includes a frame, a press box, a press driving mechanism including a press head, wherein the press box and the press driving mechanism are sequentially disposed on the frame along a same longitudinal center line, the press head is driven by the press driving mechanism to reciprocate along the longitudinal center line in the press box, the press machine further includes a pre-tightening setting device including an input interface, the press box has at least one open output end, the pre-tightening setting device is mounted on the frame at the output end of the press box, and the input interface is connected with the output end of the press box. In the scheme, the two ends of the pressing box are arranged to be in the open structures, and meanwhile, the output tail end of the pressing box with the two open structures is provided with the pre-tightening shaping device. In the pressing process of the brick tea product, the brick tea blanks formed by pressing the pressing box are pushed into the pre-tightening and shaping device for pre-tightening and shaping under the action of the pressing head of the pressing driving mechanism, so that the pressing production of the brick tea can be continuously carried out, and the pressing box does not need to be manually assembled and disassembled after each brick tea blank is pressed like the prior art.
However, in the above scheme, the characteristics of the tea leaves, the tea stems and the tea dust are not fully considered, and the tea leaves, the tea stems and the tea dust are directly mixed and autoclaved and then are subjected to compression molding in the compression process, in this way, the tea leaves, the tea stems and the tea dust are compressed in a mixed state, and after the tea leaves and the tea dust are compressed, the tea leaves and the tea stems have a loosening (rebounding) process (usually placed in a shaping mold or kept in a compressed state to avoid excessive deformation), if the pores are too small, fermentation bacteria are subjected to anaerobic fermentation, the quantity is insufficient, and the fermentation effect is not good; if the pores are too large, the construction of an anoxic environment is difficult, and anoxic fermentation is difficult to realize. There is no apparatus that can perform pressing in consideration of characteristics of tea leaves, tea stems and tea dust.
Disclosure of Invention
The invention provides a tea compacting and forming machine which can be used for compacting tea, tea stems and tea dust according to characteristics of the tea to improve the fermentation effect.
In order to solve the technical problem, the present application provides the following technical solutions:
a tea compacting and forming machine comprises:
the device comprises a rack, wherein a working platform is fixedly arranged on the rack;
the pressing box comprises a telescopic plate, two first side plates which are parallel to each other and a material pushing plate which is perpendicular to the first side plates and located between the two first side plates, a through hole for the telescopic plate to pass through is formed in the working platform, the first side plates are fixed on the working platform, the material pushing plate is located at the end portions of the first side plates and is in sliding connection with the working platform, the telescopic plate passes through the through hole, a telescopic cylinder for driving the telescopic plate to move up and down is arranged below the telescopic plate, the telescopic cylinder is fixedly connected with the bottom surface of the working platform, the two ends of the material pushing plate are respectively in contact with the first side plates, a material pushing cylinder is arranged on the outer side surface of the material pushing plate, and the material pushing cylinder is fixed with the working platform;
the feeding mechanism comprises a blanking pipeline and a distributing hopper, the blanking pipeline is fixedly connected with a rack, a limiting slide rail is arranged between the distributing hopper and the rack, the limiting slide rail is clamped at two sides of the distributing hopper, the limiting slide rail is rotatably connected with the rack, a rotation driving part for driving the limiting slide rail to rotate is arranged on the rack, the distributing hopper is positioned below an opening of the blanking pipeline when the limiting slide rail is in an initial state, the distributing hopper is positioned above the space between the two first side plates when the limiting slide rail is in a post-rotation state, a discharging plate for controlling whether the distributing hopper discharges or not is arranged below the distributing hopper, the discharging plate is slidably connected with the limiting slide rail, a discharging driving part for driving the discharging plate to slide is arranged on the limiting slide rail, the discharging plate is obliquely arranged, the higher side is opened firstly when discharging, and a reciprocating driving part for driving the distributing hopper to vibrate on the limiting slide rail in a reciprocating manner is arranged between the distributing hopper and the rack, the discharging plate is provided with a pressure sensor for detecting the pressure;
the pressing mechanism comprises a pressing plate and a driving cylinder, the pressing plate is positioned above the middle of the two first side plates at the opening of the blanking pipeline, the driving cylinder is fixed on the rack, and the driving cylinder is fixedly connected with the pressing plate;
and the controller is respectively in control connection with the telescopic cylinder, the material pushing cylinder, the rotation driving part, the discharging driving part and the reciprocating driving part, and is also in signal connection with the pressure sensor.
The basic scheme principle and the beneficial effects are as follows: the expansion plate, the two parallel first side plates and the material pushing plate practically enclose a box with an opening on the upper surface. The expansion plate mainly realizes the expansion on the working platform through the expansion cylinder, namely the expansion plate is in an expansion state when in press fit. After the pressing is finished, the expansion plate retracts into the working platform, and the material pushing plate extends to push out the pressed brick tea. This is the underlying working logic.
In the feeding mechanism, during the unloading pipeline carried tealeaves, tea stem and tea dust (after steaming) to divide the hopper, the play flitch in the hopper can receive pressure at this time, feeds back to the controller after reaching preset weight, and the controller control rotates the drive unit and makes spacing slide rail rotate. The distributing hopper below the discharging pipeline is allowed to change the position to the upper part of the pressing box. In the process, the controller controls the reciprocating driving part to work, so that the material distribution hopper is vibrated in a reciprocating way under the action of the reciprocating driving part.
During the vibration process, the tea leaves, the tea stems and the tea dust are layered due to different average diameters and densities, and the situation that the tea dust is at the bottom, the tea stems are at the middle layer and the tea leaves are on the surface basically occurs (of course, similar layering situation occurs in the actual manufacturing process.
Then the work of ejection of compact drive unit is controlled to the controller for ejection of compact board removes, lets divide the hopper to be located the top of suppression case, and the work of ejection of compact drive unit is controlled to the controller this moment, makes ejection of compact board open. Because again, it sets up earlier opens higher side when just the ejection of compact to go out the flitch slope, and tealeaves this moment, tea stem and tea dust are the layering, and there are few part tea dust this moment (content still less when the tea dust is few, does not even), most tea stem and partial tealeaves begin to drop to the suppression incasement from dividing the hopper, along with the motion of going out the flitch, the volume of the tea dust that drops can further increase, then reduces again, when the flitch that goes out at last was opened completely, it is tea stem and tealeaves to drop. Due to the design, the tea stems and the tea leaves are the most at the bottommost layer, the tea dust is the most at the middle layer, and the tea leaves are the most at the topmost layer in the pressing box. And then placing the pressed brick tea pushed out by the material pushing plate into a shaping mold for shaping.
Thus, the tea dust is centered when the compression is performed. The pressing mode further promotes the internal anoxic state. The reason is that there is a situation where the tea leaves and the tea stems come loose after pressing. If the tea dust is completely mixed, the anoxic state is difficult to realize (after the tea dust is loosened, the fermentation effect of the microorganisms is limited when the tea dust is not agglomerated), and the scheme provides a suitable environment for splitting in the initial stage of the microorganisms, so that the number of the microorganisms in the initial stage of fermentation is optimized, and enough microorganisms participate in the later stage of anoxic fermentation. However, if the tea dust is in the most core layer, the tea dust is difficult to be affected in the loosening process, and in the fermentation process, the oxygen in the tea leaves and the tea stems can be consumed by the microorganisms in the tea dust (the number of strains is convenient to increase), and then an anoxic environment is caused, so that the anoxic fermentation effect is further improved.
To sum up, this scheme has realized adjusting the distribution condition of tealeaves, tea-dust and the tea stem in the suppression case through unloading pipeline and branch hopper for the tea-dust can be located the center of brick tea, can suppress in order to promote the fermentation effect to tealeaves, tea stem and tea-dust characteristic.
Furthermore, the controller respectively with telescopic cylinder, push away the logical of material cylinder control connection do, telescopic cylinder and push away material cylinder and all be connected with admission valve and relief valve, the controller respectively with admission valve and relief valve control connection.
The mode can reduce the cost and realize more accurate control.
Furthermore, the rotation driving part comprises a first driving motor, a first speed reducer and a first gear, the first driving motor and the first speed reducer are both fixed on the rack, the first gear is installed on the first speed reducer, the limiting slide rail is sleeved on the outer side of the rack, and an outer gear ring meshed with the first gear is arranged on the limiting slide rail.
The mode can realize the control of the rotation of the limit slide rail.
Furthermore, ejection of compact drive unit includes second driving motor, second reduction gear and second gear, and second driving motor and second reduction gear are all fixed on spacing slide rail, and the second gear is installed on the second reduction gear, and the second gear is located the below of ejection of compact board, and the bottom of ejection of compact board is equipped with the rack with second gear meshing.
The mode can realize the control of the discharging plate.
Furthermore, the reciprocating driving part comprises a third driving motor, a third speed reducer and a crank, the third driving motor and the third speed reducer are fixed on the frame, the crank is installed on the third speed reducer, a connecting rod is arranged between the crank and the material distributing hopper, and two ends of the connecting rod are respectively hinged with the crank and the material distributing hopper.
Such mode can promote vibrations efficiency, makes things convenient for the layering of tealeaves, tea stem and tea-dust.
Further, still include bacterial inoculation portion, bacterial inoculation portion includes stock solution box, drain pipe and inoculation solenoid valve, and the stock solution box is fixed on spacing slide rail, and the one end intercommunication stock solution box of drain pipe, the other end of drain pipe are located the below of branch hopper.
The mode can realize the improvement of the fermentation effect of the tea needing to solve the problem of improving the fermentation effect of the specific strains. Different types of tea bricks have different technical requirements, for example, as for Pu ' er tea (which belongs to one type of black tea), the Pu ' er tea belongs to post-fermentation tea, and after the Pu ' er tea is prepared, the Pu ' er tea needs to be placed for a period of time for conversion, so that the quality of the Pu ' er tea gradually rises. Aging to obtain compressed tea, and performing aerobic fermentation and anaerobic fermentation, wherein the compressed tea is just like an independent fermentation workshop after being pressed and formed. Except that the outside of the Pu 'er tea is contacted with air, the inside of the Pu' er tea after compression molding is in an anoxic state (particularly, certain tea which is compressed to be very compact), and some microorganisms which promote the conversion of the tea leaves can survive, anaerobic fermentation is started, and then the Pu 'er tea is more fragrant, so that the taste and the fragrance of the Pu' er tea are gradually increased. The Pu 'er tea has strong adsorbability, is easy to absorb moisture, can cause the tea to mildew due to the absorption of much moisture, and the moldy Pu' er tea is basically scrapped. However, for Fuzhuan tea, there is a steaming and retting process, i.e. yellow mold (a specific kind is Eurotium cristatum) grows on the Fuzhuan tea, which is commonly called as 'golden flower'. The Fuzhuan tea takes more golden yellow mildews as the top grade, and the quality is better when the mildews are more. The production places of the two listed tea bricks are crossed, and the production places of the two tea bricks are in the southwest region of China. Some installations require the production of two brick teas at different times.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a tea compacting and forming machine.
Detailed Description
The following is further detailed by way of specific embodiments:
the reference numbers in the drawings of the specification include: the device comprises a rack 1, a telescopic plate 2, a first side plate 3, a material pushing plate 4, a working platform 5, a telescopic cylinder 6, a material pushing cylinder 7, a blanking pipeline 8, a material distributing hopper 9, a limiting slide rail 10, a material discharging plate 11, a pressing plate 12 and a driving cylinder 13.
Example one
The tea compacting and forming machine (as shown in fig. 1) of the present embodiment includes:
the device comprises a rack 1, wherein a working platform 5 is fixedly arranged on the rack 1;
the pressing box comprises a telescopic plate 2, two first side plates 3 which are parallel to each other and a material pushing plate 4 which is perpendicular to the first side plates 3 and is positioned between the two first side plates 3, a through hole for the telescopic plate 2 to pass through is formed in the working platform 5, the first side plates 3 are welded and fixed on the working platform 5, the material pushing plate 4 is positioned at the end part of the first side plate 3 and is in sliding connection with the working platform 5 (a sliding rail is embedded and fixed on the working platform 5), the telescopic plate 2 passes through the through hole, a telescopic cylinder 6 for driving the telescopic plate 2 to move up and down is arranged below the telescopic plate 2, the telescopic cylinder 6 is fixedly connected with the bottom surface of the working platform 5 through bolts, two ends of the material pushing plate 4 are respectively contacted with the first side plates 3, a material pushing cylinder 7 is arranged on the outer side surface of the material pushing plate 4, and the material pushing cylinder 7 is fixed with the working platform 5 through bolts;
the feeding mechanism comprises a blanking pipeline 8 and a material distributing hopper 9, the blanking pipeline 8 is fixedly connected with a frame 1 through bolts, a limit slide rail 10 is arranged between the material distributing hopper 9 and the frame 1, the limit slide rail 10 is clamped at two sides of the material distributing hopper 9 (namely, two sides of the material distributing hopper 9 are provided with slide ways for embedding the slide rails), the limit slide rail 10 is rotatably connected with the frame 1, a rotation driving part for driving the limit slide rail 10 to rotate is arranged on the frame 1, the material distributing hopper 9 is positioned below an opening of the blanking pipeline 8 when the limit slide rail 10 is in an initial state, the material distributing hopper 9 is positioned above the two first side plates 3 when the limit slide rail 10 is in a post-rotation state, a discharging plate 11 for controlling whether the material distributing hopper 9 discharges materials is arranged below the material distributing hopper 9 (namely, the opening below the material distributing hopper 9 is also inclined), the discharging plate 11 is slidably connected with the limit slide rail 10, and a discharging driving part for driving the discharging plate 11 to slide is arranged on the limit slide rail 10, the discharging plate 11 is obliquely arranged, the higher side is opened firstly during discharging, a reciprocating driving part for driving the distributing hopper 9 to vibrate in a reciprocating manner on the limiting slide rail 10 is arranged between the distributing hopper 9 and the rack 1, and a pressure sensor for detecting the pressure borne by the discharging plate 11 is arranged on the discharging plate;
the pressing mechanism comprises a pressing plate 12 and a driving cylinder 13 (the driving cylinder 13 simultaneously plays a role of limiting a guide rail), the pressing plate 12 is positioned above the middle of the two first side plates 3 at the opening of the blanking pipeline 8, the driving cylinder 13 is fixed on the frame 1 through a bolt, and the driving cylinder 13 is fixedly connected with the pressing plate 12 through a bolt;
the controller (can select singlechip or PLC, the selection in this embodiment is STM series's singlechip), controller respectively with telescopic cylinder 6, push away material cylinder 7, rotate drive part, ejection of compact drive part, reciprocal drive part control connection, the controller still with pressure sensor signal connection.
The controller is respectively in control connection with the telescopic cylinder 6 and the material pushing cylinder 7 according to the logic that the telescopic cylinder 6 and the material pushing cylinder 7 are both connected with the air inlet valve and the pressure release valve, and the controller is respectively in control connection with the air inlet valve and the pressure release valve. .
Specifically, the rotation driving part comprises a first driving motor, a first speed reducer and a first gear, the first driving motor and the first speed reducer are both fixed on the rack 1, the first gear is installed on the first speed reducer, the limiting slide rail 10 is sleeved on the outer side of the rack 1, and an outer gear ring meshed with the first gear is arranged on the limiting slide rail 10. The discharging driving part comprises a second driving motor, a second speed reducer and a second gear, the second driving motor and the second speed reducer are both fixed on the limiting slide rail 10, the second gear is installed on the second speed reducer, the second gear is located below the discharging plate 11, and a rack meshed with the second gear is arranged at the bottom of the discharging plate 11. The reciprocating driving part comprises a third driving motor, a third speed reducer and a crank, the third driving motor and the third speed reducer are fixed on the rack 1, the crank is installed on the third speed reducer, a connecting rod is arranged between the crank and the material distributing hopper 9, and two ends of the connecting rod are respectively connected with the crank and the material distributing hopper 9.
When in specific use: during unloading pipeline 8 carried branch hopper 9 with tealeaves, tea stem and tea dust (after steaming), the play flitch 11 in the branch hopper 9 can receive pressure this moment, feeds back to the controller after reaching preset weight, and the controller control rotates the drive unit and makes spacing slide rail 10 rotate. So that the distributing hopper 9 positioned below the discharging pipeline changes the position to the upper part of the pressing box. In the process, the controller controls the reciprocating driving component to work, so that the material distributing hopper 9 is vibrated in a reciprocating way under the action of the reciprocating driving component.
During the vibration process, the tea leaves, the tea stems and the tea dust are layered due to different average diameters and densities, and the situation that the tea dust is at the bottom, the tea stems are at the middle layer and the tea leaves are on the surface basically occurs (of course, similar layering situation occurs in the actual manufacturing process.
Then the controller controls the work of the discharging driving part, so that the discharging plate 11 moves, the material distributing hopper 9 is positioned above the pressing box, and the controller controls the work of the discharging driving part at the moment, so that the discharging plate 11 is opened. Because, again, it sets up and opens higher side earlier when the ejection of compact to go out the slope of material board 11, and tealeaves this moment, tea stem and tea dust are the layering, and there are few part tea dust this moment (content still less when the tea dust is few, does not even), most tea stem and part tealeaves begin to drop to the suppression incasement from minute hopper 9, along with the motion of going out material board 11, the volume of the tea dust that drops can further increase, then reduces again, when the board 11 is opened completely to the last ejection of compact, it is tea stem and tealeaves to drop. Due to the design, the tea stems and the tea leaves are the most at the bottommost layer, the tea dust is the most at the middle layer, and the tea leaves are the most at the topmost layer in the pressing box. The pressed brick tea pushed out by the pusher plate 4 is then placed in a shaping mould for shaping (of course this step is automatic or manual). If the automatic brick making machine is automatic, the shaping mould is only required to be placed below the working platform 5 to receive the brick tea.
Example two
The difference of this embodiment and embodiment one lies in, still includes bacterial inoculation portion in this embodiment, and bacterial inoculation portion includes stock solution box, drain pipe and inoculation solenoid valve, and the stock solution box is fixed on spacing slide rail 10, the one end intercommunication stock solution box of drain pipe, and the other end of drain pipe is located the below of branch hopper 9.
When the liquid storage box is used specifically, strain culture solution is loaded into the liquid storage box, and then the spraying of the strains is realized by controlling the electromagnetic valve. After the two stages of aerobic fermentation and anaerobic fermentation and compression molding, the compressed tea is just like an independent fermentation workshop.
The above are merely examples of the present invention, and the present invention is not limited to the field related to this embodiment, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art can know all the common technical knowledge in the technical field before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the scheme, and some typical known structures or known methods should not become barriers to the implementation of the present invention by those skilled in the art in light of the teaching provided in the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. A tea compacting and forming machine is characterized in that: the method comprises the following steps:
the device comprises a rack, wherein a working platform is fixedly arranged on the rack;
the pressing box comprises a telescopic plate, two first side plates which are parallel to each other and a material pushing plate which is perpendicular to the first side plates and located between the two first side plates, a through hole for the telescopic plate to pass through is formed in the working platform, the first side plates are fixed on the working platform, the material pushing plate is located at the end portions of the first side plates and is in sliding connection with the working platform, the telescopic plate passes through the through hole, a telescopic cylinder for driving the telescopic plate to move up and down is arranged below the telescopic plate, the telescopic cylinder is fixedly connected with the bottom surface of the working platform, two ends of the material pushing plate are respectively in contact with the first side plates, a material pushing cylinder is arranged on the outer side surface of the material pushing plate, and the material pushing cylinder is fixed with the working platform;
the feeding mechanism comprises a blanking pipeline and a distributing hopper, the blanking pipeline is fixedly connected with a rack, a limiting slide rail is arranged between the distributing hopper and the rack, the limiting slide rail is clamped at two sides of the distributing hopper, the limiting slide rail is rotatably connected with the rack, a rotation driving part for driving the limiting slide rail to rotate is arranged on the rack, the distributing hopper is positioned below an opening of the blanking pipeline when the limiting slide rail is in an initial state, the distributing hopper is positioned above the space between the two first side plates when the limiting slide rail is in a post-rotation state, a discharging plate for controlling whether the distributing hopper discharges or not is arranged below the distributing hopper, the discharging plate is slidably connected with the limiting slide rail, a discharging driving part for driving the discharging plate to slide is arranged on the limiting slide rail, the discharging plate is obliquely arranged, the higher side is opened firstly when discharging, and a reciprocating driving part for driving the distributing hopper to vibrate on the limiting slide rail in a reciprocating manner is arranged between the distributing hopper and the rack, the discharging plate is provided with a pressure sensor for detecting the pressure;
the pressing mechanism comprises a pressing plate and a driving cylinder, the pressing plate is positioned above the middle of the two first side plates at the opening of the blanking pipeline, the driving cylinder is fixed on the rack, and the driving cylinder is fixedly connected with the pressing plate;
and the controller is respectively in control connection with the telescopic cylinder, the material pushing cylinder, the rotation driving part, the discharging driving part and the reciprocating driving part, and is also in signal connection with the pressure sensor.
2. A tea leaf compacting and forming machine according to claim 1, characterized in that: the controller respectively with telescopic cylinder, push away the logical of material cylinder control connection do, telescopic cylinder and push away the material cylinder and all be connected with admission valve and relief valve, the controller respectively with admission valve and relief valve control connection.
3. The tea compacting and forming machine of claim 2, wherein: the rotation driving part comprises a first driving motor, a first speed reducer and a first gear, the first driving motor and the first speed reducer are both fixed on the rack, the first gear is installed on the first speed reducer, the limiting slide rail is sleeved on the outer side of the rack, and an outer gear ring meshed with the first gear is arranged on the limiting slide rail.
4. A tea leaf compacting and forming machine according to claim 3, characterized in that: the discharging driving part comprises a second driving motor, a second speed reducer and a second gear, the second driving motor and the second speed reducer are both fixed on the limiting slide rail, the second gear is installed on the second speed reducer, the second gear is located below the discharging plate, and a rack meshed with the second gear is arranged at the bottom of the discharging plate.
5. The tea compacting and forming machine of claim 4, wherein: the reciprocating driving part comprises a third driving motor, a third speed reducer and a crank, the third driving motor and the third speed reducer are fixed on the rack, the crank is installed on the third speed reducer, a connecting rod is arranged between the crank and the material distributing hopper, and two ends of the connecting rod are respectively connected with the crank and the material distributing hopper.
6. The tea compacting and forming machine of claim 5, wherein: still include bacterial inoculation portion, bacterial inoculation portion includes liquid storage box, drain pipe and inoculation solenoid valve, and the liquid storage box is fixed on spacing slide rail, and the one end intercommunication liquid storage box of drain pipe, the other end of drain pipe are located the below of branch hopper.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU942655A1 (en) * | 1978-05-24 | 1982-07-15 | Проектно-Технологический,Научно-Исследовательский Институт Машиностроения И Электротехники | Unit for pressing lao-cha |
| CH666223A5 (en) * | 1983-09-13 | 1988-07-15 | Laeis Gmbh | METHOD AND DEVICE FOR FILLING A FLOATING PAD VALVE OF A MOLDING PRESS WITH A PRESSING MASS. |
| CN103273676A (en) * | 2013-05-24 | 2013-09-04 | 四川省雅安茶厂有限公司 | Brick tea pressing machine |
| CN203969085U (en) * | 2014-04-03 | 2014-12-03 | 昭平县昭妃茶业有限公司 | A kind of black tea brick tea |
| CN204682411U (en) * | 2015-06-10 | 2015-10-07 | 鑫鼎生物科技有限公司 | Integration brick tea press |
| CN206687056U (en) * | 2017-01-06 | 2017-12-01 | 贾洪信 | A kind of Fu-brick tea brick tea |
| CN206923610U (en) * | 2017-05-24 | 2018-01-26 | 江西龙门白茶开发有限公司 | A kind of Pu'er tea production layering pressure setting |
| CN210642269U (en) * | 2019-09-04 | 2020-06-02 | 贵州黔金砖茶业有限公司 | Novel brick tea |
| CN211322871U (en) * | 2019-11-06 | 2020-08-25 | 新昌县雪日红茶叶专业合作社 | Tea cake pressing equipment |
| CN111923481A (en) * | 2020-08-01 | 2020-11-13 | 桂海国 | Tablet press for pharmacy |
-
2022
- 2022-02-23 CN CN202210167648.2A patent/CN114451467B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU942655A1 (en) * | 1978-05-24 | 1982-07-15 | Проектно-Технологический,Научно-Исследовательский Институт Машиностроения И Электротехники | Unit for pressing lao-cha |
| CH666223A5 (en) * | 1983-09-13 | 1988-07-15 | Laeis Gmbh | METHOD AND DEVICE FOR FILLING A FLOATING PAD VALVE OF A MOLDING PRESS WITH A PRESSING MASS. |
| CN103273676A (en) * | 2013-05-24 | 2013-09-04 | 四川省雅安茶厂有限公司 | Brick tea pressing machine |
| CN203969085U (en) * | 2014-04-03 | 2014-12-03 | 昭平县昭妃茶业有限公司 | A kind of black tea brick tea |
| CN204682411U (en) * | 2015-06-10 | 2015-10-07 | 鑫鼎生物科技有限公司 | Integration brick tea press |
| CN206687056U (en) * | 2017-01-06 | 2017-12-01 | 贾洪信 | A kind of Fu-brick tea brick tea |
| CN206923610U (en) * | 2017-05-24 | 2018-01-26 | 江西龙门白茶开发有限公司 | A kind of Pu'er tea production layering pressure setting |
| CN210642269U (en) * | 2019-09-04 | 2020-06-02 | 贵州黔金砖茶业有限公司 | Novel brick tea |
| CN211322871U (en) * | 2019-11-06 | 2020-08-25 | 新昌县雪日红茶叶专业合作社 | Tea cake pressing equipment |
| CN111923481A (en) * | 2020-08-01 | 2020-11-13 | 桂海国 | Tablet press for pharmacy |
Non-Patent Citations (2)
| Title |
|---|
| PANDA, BK ET.AL: "Orthodox tea (Camellia sinensis L.) oxidation under the influence of compressed air: Process optimization", 《JOURNAL OF FOOD PROCESSING AND PRESERVATION》, 31 December 2018 (2018-12-31), pages 1 - 10 * |
| 辛继红等.: "立柱式紧压茶叶机设计", 《农机化研究》, 28 February 2011 (2011-02-28), pages 73 - 75 * |
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| CN114451467B (en) | 2024-03-08 |
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