CN106720558B - Tea blank steaming device and in-mold steaming process - Google Patents

Tea blank steaming device and in-mold steaming process Download PDF

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Publication number
CN106720558B
CN106720558B CN201611258058.1A CN201611258058A CN106720558B CN 106720558 B CN106720558 B CN 106720558B CN 201611258058 A CN201611258058 A CN 201611258058A CN 106720558 B CN106720558 B CN 106720558B
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China
Prior art keywords
plate
steaming
base
fixed
guide
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CN106720558A (en
Inventor
龚自明
滕靖
高士伟
叶飞
郑鹏程
王胜鹏
王雪萍
郑琳
刘盼盼
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Institute of Fruit and Tea of Hubei Academy of Agricultural Sciences
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Institute of Fruit and Tea of Hubei Academy of Agricultural Sciences
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23FCOFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00Tea; Tea substitutes; Preparations thereof
    • A23F3/06Treating tea before extraction; Preparations produced thereby

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Tea And Coffee (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The device comprises a pressing die and a steaming component, wherein the steaming component comprises a tea blank steaming device, tea blank steaming and tea blank pressing; during working, the weighed tea blank raw materials are poured into a cavity to be directly steamed and pressed, the steaming time is adjustable, the control is accurate, the steam pressure range is controllable, the steaming process is automated, the steaming efficiency is improved, and the labor force is saved; and the steaming degree is uniform and consistent, so that the brick tea dwell time is reduced, and the quality of the finished brick is improved.

Description

Tea blank steaming device and in-mold steaming process
Technical Field
The invention relates to a steaming device, in particular to a tea blank steaming device and an in-mold steaming forming process, and belongs to the technical field of tea manufacture.
Background
The green brick tea belongs to the black tea category, is prepared by high-temperature autoclaving, is mainly produced in the south of the jaw and the southwest of the jaw, and has been produced in large scale for hundreds of years. The appearance of the green brick tea is mostly rectangular, the color is green brown, the aroma is pure, the taste is mellow, the soup color is orange red, and the leaf bottom is dark brown; the tea has strong and delicious taste, unique fragrance and long-term sweet meaning, and is sold at home and abroad for hundreds of years so far, and the tea is full of life.
However, the traditional green brick tea steaming adopts a weighing-steaming-pressing method, namely, firstly pouring weighed tea blank raw materials into a tea steaming box, then introducing steam for steaming, and pouring the tea blank raw materials into a mould for pressing and forming after steaming is completed. The green brick tea pressing and steaming method consumes a great amount of manpower and material resources; the operation environment is not friendly, and the secondary pollution is increased; meanwhile, the existing tea steaming box structure increases the difficulty and cost of automatic production.
Disclosure of Invention
Aiming at the problems of large manpower and material resources consumption, unfriendly operation environment and the like in the existing green brick tea steaming and pressing, the invention provides a tea blank steaming device and an in-mold steaming and forming process.
In order to achieve the above object, the technical solution of the present invention is: a tea blank steaming device is matched with an oil press for use, and comprises a pressing die and a steaming component, wherein the steaming component comprises a vertical plate, a first connecting plate and a second connecting plate, a lifting motor is arranged at the lower part of the vertical plate through a motor support I, a pulling plate I is arranged at the top of the vertical plate, a belt pulley I is arranged on the pulling plate I through a belt pulley seat I, the lifting motor is connected with the belt pulley I through a synchronous belt I, the second connecting plate is connected with the synchronous belt I, a side vertical plate is arranged at the upper end of the vertical plate, a traction plate is arranged below the connecting plate, two guide posts are arranged on the first connecting plate, one end of each guide post passes through the side vertical plate and one end of each traction plate to be fixed on the first connecting plate, the other end of each guide post is fixed on the second connecting plate, two ends of each connecting plate are respectively provided with a support, a transverse plate is arranged between the supports at the two ends of each support, one end of each transverse plate is provided with a pulling plate II seat, the pulling plate II is connected with the belt pulley seat II through a synchronous belt I through a synchronous belt pulley, the motor is arranged at one side of the two ends of the two connecting plates and the two end of each connecting plates are connected with the two connecting plates in a horizontal direction, two ends of each connecting plate is connected with the two connecting plates through the two end of the two connecting plates through the two connecting plates, two end covers are respectively arranged at one side of the two connecting plates II are horizontally and are respectively connected with the two connecting plates II, and two connecting plates are horizontally arranged on the two connecting plates II are respectively, and two ends are respectively, and horizontally arranged, the bottom of the carriage is provided with a through hole corresponding to the steam hood outlet, the end head of the carriage is provided with a second clamping plate, two ends of the second clamping plate are respectively provided with a third guide post, the third guide post penetrates through one end of the bidirectional connecting plate to be fixed on the first clamping plate, and the other end of the third guide post is fixed on the second clamping plate.
The pressing die comprises a lower substrate, an upper substrate, a base upper plate, a die frame middle plate, a die frame lower plate and an adjusting column, wherein the upper substrate is arranged above the die frame upper plate, the die frame upper plate is arranged above the die frame middle plate, the die frame middle plate is arranged above the die frame lower plate, a plurality of upper templates are arranged at the bottom of the upper substrate, a die plate base I is arranged at the upper part of the upper templates, the top end of the die plate base I is fixed at the bottom of the upper substrate, a pressing block I is arranged in the die plate base, the upper templates are fixed with the upper substrate through a pre-tightening bolt, guide posts are respectively arranged at four corners of the bottom of the upper substrate, a plurality of hollow cavities are arranged on the die frame upper plate corresponding to the upper templates, guide sleeves are respectively arranged on the die frame upper plates corresponding to the guide posts, the die frame middle plate on correspond the cope match-plate pattern and be provided with a plurality of lower bolster, lower bolster upper portion be its shaping face, lower bolster lower part be provided with template base II, template base II bottom end fix on the die frame middle plate, be provided with compact heap II in the template base II, compact heap II pass through pretension bolt with lower bolster and die frame middle plate mutually fixed, the die frame middle plate on be provided with the bullet post, the bullet post in be provided with spring II, the die frame middle plate on install displacement sensor, die frame lower plate bottom set up on the base upper plate, the adjusting column inside be hollow structure, the adjusting column passes die frame lower plate and base upper plate, die frame middle plate bottom corresponds the adjusting column and is provided with the spliced pole, the spliced pole cover be put in the adjusting column, the lower base upper plate corresponds the adjusting column and is provided with hollow hole, the upper base plate upper die frame lower plate bilateral symmetry be provided with the supporting baseplate, the supporting baseplate outside be provided with the support riser, support riser both ends be provided with the guide post respectively, these two guide posts pass the supporting riser, and these two guide posts one end are connected through the connecting plate, these two guide posts other end is fixed in the transition base plate, the transition base plate fix on the supporting shoe, supporting shoe and die frame intermediate plate, supporting shoe and die frame lower plate all be not connected, the supporting shoe in set up the through-hole, the through-hole in float and be provided with the midbody, the midbody on be provided with the guide bar, guide bar one end fix in the supporting shoe bottom, the guide bar other end is fixed in the supporting shoe top, the midbody on be provided with spring I, spring I one end fix in the midbody, spring I other end is fixed in the supporting shoe top, the supporting riser on install the cylinder through the mounting panel, the cylinder pass transition base plate cover and be put in the inner chamber of midbody, the corresponding cylinder is fixed in the connecting plate, the other end is fixed in the piston sleeve.
And a stand column is arranged between the upper die frame plate and the lower die frame plate, one end of the stand column is fixed on the upper die frame plate, the other end of the stand column is fixed on the lower die frame plate, and the stand column penetrates through the middle die frame plate.
A loose-stopping nut is arranged between the upright post and the upper plate of the die frame, and a linear shaft sleeve is arranged between the upright post and the middle plate of the die frame.
The elastic column penetrates through the middle plate of the die frame, an elastic adjusting bolt is arranged at the bottom of the middle plate of the die frame corresponding to the spring II, and the spring II is connected with the elastic adjusting bolt.
A base vertical plate is arranged between the base upper plate and the base lower plate.
And a first shaft sleeve is arranged between the guide post and the supporting vertical plate.
The upper end of the adjusting column is provided with a lock nut.
The steaming component is characterized in that a guide wheel I is arranged at the bottom of a seat plate in the steaming component, the guide wheel I is connected with a clamping plate I through a stay wire II, one end of the stay wire II, which bypasses the guide wheel I, is fixed on the clamping plate I, the other end of the stay wire II is fixed on a pull plate II, the two ends of the bidirectional connecting plate are respectively provided with the guide wheel II, the guide wheel II is connected with the clamping plate I through the stay wire I, one end of the stay wire I, which bypasses the guide wheel II, is fixed on the clamping plate I, and the other end of the stay wire I is fixed on a traction plate.
An in-mold steaming molding process of a tea blank steaming device comprises the following steps:
step one, installing a tea blank steaming device: the displacement sensor is connected with a PLC programmable control system through a signal wire, and then the steaming component is arranged on the left side of the oil press;
steaming the tea blank: starting an oil press, wherein an auxiliary oil cylinder of the oil press drives a middle plate of a mold frame to move upwards until the distance between a molding surface of a lower mold plate and the lower part of a cavity is 15mm-5mm, then loading tea blanks into the cavity, starting a translation motor, driving a steam cover to be right above the cavity, starting a lifting motor, downwards moving the steam cover to be attached to the upper surface of the cavity, starting steam to start steaming, starting timing, closing steam when a preset steaming time is reached, starting the lifting motor, upwards moving the steam cover to a preset position, starting the translation motor, and retracting the steam cover to the preset position;
step three, pressing tea blanks: after steaming is finished, the auxiliary oil cylinder is started, the middle plate of the mould frame continues to move upwards, the molding surface of the lower mould plate moves into the cavity by 10mm-30mm, the supporting block moves into the position right below the middle plate of the mould frame under the drive of the air cylinder, the auxiliary oil cylinder is retracted, the main oil cylinder is started, the upper mould plate is driven to move downwards until brick pressing is finished, the main oil cylinder is stopped, pressure maintaining is started, timing is started, the preset pressure maintaining time is reached, the main oil cylinder is started, the upper mould plate is driven to move upwards by 50mm-80mm to a preset position, the auxiliary oil cylinder is started to move upwards, the middle plate of the mould frame moves upwards by 10mm-20mm, the supporting block returns under the drive of the air cylinder, the auxiliary oil cylinder moves downwards to return, the main oil cylinder is started, the upper mould plate is driven to move downwards until a tea blank is completely pressed out of the cavity, and the main oil cylinder moves upwards to a position, and one period is finished;
and fourth, repeating the second step to the third step to finish a plurality of production cycles.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the weighed tea blank raw materials are poured into the cavity to be directly steamed and pressed, the steaming time is adjustable, the control is accurate, the steam pressure range is controllable, the steaming process is automated, the steaming efficiency is improved, and the labor force is saved; and the steaming degree is uniform and consistent, so that the brick tea dwell time is reduced, and the quality of the finished brick is improved.
2. The steam in the invention operates in a relatively closed environment, thereby reducing the secondary pollution opportunity and improving the steam utilization rate.
Drawings
FIG. 1 is a schematic diagram of steaming component according to the present invention.
Fig. 2 is a left side view of the steaming module according to the present invention.
Fig. 3 is a front view of the steaming module according to the present invention.
Fig. 4 is a partial cross-sectional view of a steaming component according to the present invention.
Fig. 5 is a top view of the steaming module according to the present invention.
Fig. 6 is a cross-sectional view of a steam hood in accordance with the present invention.
FIG. 7 is a schematic view of the structure of the pressing die of the present invention.
Fig. 8 is a side view of a press mold of the present invention.
Fig. 9 is a cross-sectional view of a press mold according to the present invention.
Fig. 10 is a second cross-sectional view of the press die of the present invention.
Fig. 11 is a third cross-sectional view of the press mold of the present invention.
Fig. 12 is a diagram of the invention mated with an oil press.
In the figure, a template base I1, a compression block I2, a spring column 3, a process support leg 4, an elastic force adjusting bolt 5, a cylinder 6, a pre-tightening bolt 7, a loosening stop nut 8, a spring I9, a guide post 10, a lower base plate 11, a base vertical plate 12, a supporting block 13, a supporting vertical plate 14, an intermediate body 15, a guide rod 16, a supporting base plate 17, a mounting plate 18, a shaft sleeve 19, a transition base plate 20, an upper base plate 21, a spring II 22, a connecting plate 23, a guide column 24, a column 25, a lower template 26, a base upper plate 27, an upper template 28, a guide sleeve 29, a top column 30, an adjusting column 31, a locking nut 32, a template upper plate 33, a template middle plate 34, a template lower plate 35, a template base II 36, a compression block II 37, piston 38, through hole 39, linear bushing 40, vertical plate 41, motor support I42, lifting motor 43, pulling plate I44, pulley seat I45, pulley I46, timing belt I47, side vertical plate 48, guide post I49, connecting plate I50, connecting plate II 51, motor support II 52, support 53, transverse plate 54, pulling plate II 55, pulley seat II 56, pulley II 57, translation motor 58, timing belt II 59, guide post II 60, bi-directional connecting plate 61, clamping plate I62, seat plate 63, steam hood 64, carriage 65, clamping plate II 66, guide post III 67, guide pulley I68, pulling wire II 69, guide pulley II 70, pulling wire I71, guide sleeve II 72, guide sleeve I73, pulling plate 74.
Detailed Description
The present invention is described in further detail below in conjunction with the detailed description.
Referring to fig. 1-12, a steaming device for use with an oil press includes a pressing die and a steaming assembly.
Referring to fig. 1 to 5, the steaming module includes a riser 41, a first connection plate 50 and a second connection plate 51. The lower part of the vertical plate 41 is provided with a lifting motor 43 through a motor support I42, and the top of the vertical plate 41 is provided with a pull plate I44; the pulling plate I44 is provided with a belt wheel I46 through a belt wheel seat I45, the lifting motor 43 and the belt wheel I46 are connected through a synchronous belt I47, and the connecting plate II 51 is connected with the synchronous belt I47.
Referring to fig. 1 to 5, a side vertical plate 48 is disposed at the upper end of the vertical plate 41, and a traction plate 74 is disposed below the first connecting plate 50. The side vertical plate 48 is provided with two first guide posts 49, one ends of the first guide posts 49 penetrating through the side vertical plate 48 and the traction plate 74 are fixed on the first connecting plate 50, and the other ends of the first guide posts 49 are fixed on the second connecting plate 51. And a guide sleeve II 72 is arranged between the guide post I49 and the traction plate 74, and a guide sleeve I73 is arranged between the guide post I49 and the side vertical plate 48.
Referring to fig. 1 to 5, the two ends of the first connecting plate 50 are respectively provided with a support 53, and a transverse plate 54 is arranged between the supports 53 at the two ends of the first connecting plate 50. One end of the transverse plate 54 is provided with a pulling plate II 55, and the pulling plate II 55 is provided with a belt wheel II 57 through a belt wheel seat II 56; the other end of the transverse plate 54 is provided with a translation motor 58 through a motor support II 52, and the translation motor 58 is connected with a belt wheel II 57 through a synchronous belt II 59.
Referring to fig. 1 to 6, the support 53 is provided with a second guide post 60, one end of the second guide post 60 passing through the support 53 is fixed on a seat board 63 on one side of the support 53, the other end of the second guide post 60 is fixed on a bidirectional connecting board 61 on the other side of the support 53, and the translation motor 58 and the seat board 23 are located on the same side of the support 53; the seat plate 63 is connected with the timing belt II 59. One side of the bidirectional connecting plate 61 is provided with a clamping plate I62, the other side of the bidirectional connecting plate 61 is provided with a steam cover 64, and the support 53 and the clamping plate I62 are positioned on the same side of the bidirectional connecting plate 61. The steam cover 64 is arranged on the carriage 65, and the bottom of the carriage 65 is provided with a through hole corresponding to the outlet of the steam cover 64; the bidirectional connecting plate 61 is hollow corresponding to the middle parts of the steam cover 64 and the carriage 65. The end of the carriage 65 is provided with a second clamping plate 66, and the two ends of the second clamping plate 66 are respectively provided with a third guide post 67. The third guide post 67 passes through one end of the bidirectional connecting plate 61 to be fixed on the first clamping plate 62, and the other end of the third guide post 67 is fixed on the second clamping plate 66.
Referring to fig. 1 to 5, further, a guide wheel one 68 is disposed at the bottom of the seat plate 63, and the guide wheel one 68 is connected with the clamping plate one 62 through a wire two 69; one end of the second stay wire 69, which bypasses the first guide wheel 68, is fixed on the first clamping plate 62, and the other end of the second stay wire 69 is fixed on the pull plate II 55. Two ends of the bidirectional connecting plate 61 are respectively provided with a second guide wheel 70, and the second guide wheel 70 is connected with the first clamping plate 62 through a first stay wire 71; one end of the first stay wire 71, which bypasses the second guide wheel 70, is fixed on the first clamping plate 62, and the other end of the first stay wire 71 is fixed on the traction plate 52.
Referring to fig. 7 to 11, the pressing mold includes a lower base plate 11, an upper base plate 21, a base upper plate 27, a mold frame upper plate 33, a mold frame intermediate plate 34, a mold frame lower plate 35, and an adjustment column 31; the upper substrate 21 is disposed above the upper mold frame plate 33, the upper mold frame plate 33 is disposed above the middle mold frame plate 34, and the middle mold frame plate 34 is disposed above the lower mold frame plate 35.
Referring to fig. 7 to 10, a plurality of upper templates 28 are disposed at the bottom of the upper substrate 21, a template base i 1 is disposed at the upper portion of the upper templates 28, the top end of the template base i 1 is fixed at the bottom of the upper substrate 21, a compression block i 2 is disposed in the template base 1, and the compression block i 2 fixes the upper templates 28 and the upper substrate 21 through the pre-tightening bolts 7. The compressing block I2 is a 15-degree inclined block, penetrates through the template base I1 and the upper template 28, the inclined edge slides along the hollow inclined surface on the side face of the template base I1, the lower compressing block I2 is pulled by the pre-tightening bolt 7 to move towards the upper substrate 21, and the upper template 28 is driven to move towards the upper substrate 21 until the upper template 28 is compressed on the upper substrate 21. A plurality of hollow cavities are arranged on the upper template 33 of the template frame corresponding to the upper template 28, a plurality of lower templates 26 are arranged on the middle template 34 of the template frame corresponding to the upper template 28, and the upper part of the lower templates 26 is a molding surface; the lower part of the lower template 26 is provided with a template base II 36, the bottom end of the template base II 36 is fixed on the template frame middle plate 34, a compression block II 37 is arranged in the template base II 36, and the compression block II 37 fixes the lower template 26 and the template frame middle plate 34 through a pre-tightening bolt 7. The pressing block II 37 is a 15-degree inclined block, penetrates through the die plate base II 36 and the lower die plate 26, the inclined edge slides along the hollow inclined surface on the side surface of the die plate base II 36, the lower pressing block II 37 is pulled by the pre-tightening bolt 7 to move towards the die frame middle plate 34, and the lower die plate 26 is driven to move towards the die frame middle plate 34 until the lower die plate 26 is pressed on the die frame middle plate 34. Where a number is one or more.
Referring to fig. 7 to 10, the four corners of the bottom of the upper substrate 21 are respectively provided with a guide post 10, and the upper die frame plate 33 is respectively provided with a guide sleeve 29 corresponding to the guide post 10. The middle plate 34 of the die frame is provided with a spring column 3, and a spring II 22 is arranged in the spring column 3.
Referring to fig. 7 to 10, the bottom of the lower mold frame plate 35 is disposed on the upper base plate 27, the adjusting column 31 is hollow, and the adjusting column 31 passes through the lower mold frame plate 35 and the upper base plate 27. The bottom of the middle plate 34 of the die frame is provided with a jacking column 30 corresponding to the adjusting column 31, and the jacking column 30 is sleeved in the adjusting column 31; the lower substrate 11 is provided with a hollow hole corresponding to the adjustment column 31.
Referring to fig. 7 to 11, the upper frame lower plate 35 of the base upper plate 27 is symmetrically provided with a supporting base plate 17 on both sides, and a supporting vertical plate 14 is provided on the outer side of the supporting base plate 17. The two ends of the supporting vertical plate 14 are respectively provided with a guide post 24, the two guide posts 24 penetrate through the supporting vertical plate 14, and one ends of the two guide posts 24 are connected through a connecting plate 23; the other ends of the two guide posts 24 are fixed in the transition substrate 20. The transition substrate 20 is fixed on the supporting block 13, and the supporting block 13 is not connected with the die frame middle plate 34, the supporting block 13 and the die frame lower plate 35. The support block 13 is provided with a through hole 39, and the intermediate body 15 is arranged in the through hole 39 in a floating manner, i.e. the intermediate body 15 is arranged in the through hole 39 in a floating manner. The intermediate body 15 is internally provided with a through cavity. The middle body 15 is provided with a guide rod 16, one end of the guide rod 16 is fixed at the bottom of the supporting block 13, the other end of the guide rod 16 is fixed at the top of the supporting block 13, the middle body 15 is provided with a spring I9, one end of the spring I9 is fixed on the middle body 15, and the other end of the spring I9 is fixed at the top of the supporting block 13; springs i 9 are typically provided on both sides of the guide bar 16. The cylinder 6 is arranged on the supporting vertical plate 14 through the mounting plate 18, and the cylinder 6 passes through the transition substrate 20 and is sleeved in the inner cavity of the intermediate body 15; the connecting plate 23 is provided with a piston 38 corresponding to the cylinder 6, one end of the piston 38 is fixed on the connecting plate 23, and the other end of the piston 38 is sleeved in the cylinder 6. The support block 13 is driven to move horizontally by the cylinder 6 and the piston 38, and the intermediate body 15 can move up and down in the through hole 39.
Referring to fig. 7 to 10, a column 25 is disposed between the upper and lower mold frame plates 33 and 35, one end of the column 25 is fixed to the upper mold frame plate 33, the other end of the column 25 is fixed to the lower mold frame plate 35, and the column 25 passes through the middle mold frame plate 34. Further, a loose stop nut 8 is arranged between the upright post 25 and the upper die frame plate 33, and a linear shaft sleeve 40 is arranged between the upright post 25 and the middle die frame plate 34. The mold frame upper plate 33 can move up and down along the upright posts 25.
Referring to fig. 8, the spring column 3 passes through the middle plate 34 of the mold frame, the bottom of the middle plate 34 of the mold frame is provided with an elastic adjusting bolt 5 corresponding to the spring ii 22, and the spring ii 22 is connected with the elastic adjusting bolt 5. The elastic force adjusting bolt 5 can adjust the elastic force of the spring II 22.
Referring to fig. 7 to 10, a base riser 12 is disposed between the base upper plate 27 and the lower substrate 11, that is, the base upper plate 27 and the lower substrate 11 are connected and fixed by the base riser 12.
Referring to fig. 7 to 8 and 10, a locking nut 32 is disposed at the upper end of the adjusting column 31.
Referring to fig. 7 to 11, a first sleeve 19 is disposed between the guide post 24 and the support riser 14.
Referring to fig. 1 to 12, an in-mold steaming molding process of a tea-leaf blank steaming device comprises the following steps:
step one, installing a tea blank steaming device: the displacement sensor is connected with the PLC programmable control system through a signal wire, and then the steaming component is arranged on the left side of the oil press.
Steaming the tea blank: starting the oil press, and driving the middle plate 34 of the die frame to move upwards by an auxiliary oil cylinder of the oil press until the distance between the molding surface of the lower die plate 26 and the lower part of the die cavity is 15mm-5mm, and stopping when the distance is 2mm from the lower part of the die cavity; then the tea blank is filled into the cavity, then the translation motor 58 is started, and the steam cover 64 is driven to be right above the cavity; then the lifting motor 43 is started, the steam cover 64 moves downwards to be attached to the upper surface of the cavity, steam is started to steam, and the steam pressure range is set between 0.06MPa and 0.08 MPa. Starting the timer, the steam is turned off for a predetermined steaming time, the lift motor 43 is started, the steam hood 64 is moved up to a predetermined position, the translation motor 58 is started, and the steam hood 64 is retracted to the predetermined position.
Step three, pressing tea blanks: after steaming is completed, the auxiliary oil cylinder is started, the middle plate 34 of the die frame continues to move upwards, and the molding surface of the lower die plate 26 is moved into the cavity by 10mm-30mm, and is usually 15mm; the supporting block 13 moves into the right lower part of the middle plate 34 of the die frame under the driving of the air cylinder, the auxiliary oil cylinder is retracted, the main oil cylinder is started, and the upper die plate 28 is driven to move downwards until the brick pressing is completed. Stopping the main oil cylinder, starting the pressure maintaining, starting the timing, reaching the preset pressure maintaining time, starting the main oil cylinder, and driving the upper template 28 to ascend by 50mm-80mmm to the preset position, usually 50mm; the auxiliary cylinder is started to move upwards to enable the middle plate 34 of the die frame to move upwards by 10mm-20mm, usually 15mm; the supporting block 13 returns under the drive of the air cylinder, and the auxiliary oil cylinder moves downwards to return; the master cylinder is activated to move the upper die plate 28 downwards until the tea blank is completely pressed out of the die cavity, and the master cylinder moves back to the position, so that one cycle is completed.
And fourth, repeating the second step to the third step to finish a plurality of production cycles.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and the above-described structure should be considered to be within the scope of the invention.

Claims (6)

1. The utility model provides a tea base evaporates system device, its cooperation with the hydraulic press uses, its characterized in that: including embossing mold utensil and steaming subassembly, steaming subassembly include riser (41), connecting plate one (50) and connecting plate two (51), riser (41) lower part be provided with lift motor (43) through motor support I (42), riser (41) top be provided with arm-tie I (44), arm-tie I (44) on be provided with band pulley I (46) through taking wheel seat I (45), lift motor (43) and band pulley I (46) between be connected through synchronous belt I (47), connecting plate two (51) be connected with synchronous belt I (47), riser (41) upper end be provided with side riser (48), connecting plate one (50) below be provided with traction plate (74), side riser (48) on be provided with two guide posts one (49), two guide posts one (49) pass side riser (48) and traction plate (74) one end and fix on connecting plate one (50), two guide posts one end (49) are fixed on two (50) two end (50) and are provided with connecting plate one end (50) on two (50) and are provided with connecting plate II, one end (54) is provided with connecting plate one end (54), the utility model provides a steam generator, including pulling plate II (55) on be provided with band pulley II (57) through taking wheel seat II (56), the other end of horizontal board (54) is provided with translation motor (58) through motor support II (52), translation motor (58) and band pulley II (57) between be connected through synchronous belt II (59), support (53) on be provided with guide pillar two (60), guide pillar two (60) pass seat (63) of support (53) one end fixed on one side of support (53), guide pillar two (60) other end is fixed on two-way connecting plate (61) of support (53) opposite side, and translation motor (58) and bedplate (63) are located the same side of support (53), bedplate (63) be connected with synchronous belt II (59), two-way connecting plate (61) one side be provided with splint (62), two-way connecting plate (61) opposite side is provided with steam cover (64), and support (53) and splint one (62) are located two-way connecting plate (61) homonymy, steam cover (64) set up on carriage (65) opposite to be provided with splint (65) outlet (65), two ends of the clamping plate II (66) are respectively provided with a guide post III (67), one end of the guide post III (67) penetrates through the bidirectional connecting plate (61) to be fixed on the clamping plate I (62), and the other end of the guide post III (67) is fixed on the clamping plate II (66); the pressing die comprises a lower base plate (11), an upper base plate (21), a base upper plate (27), a die frame upper plate (33), a die frame middle plate (34), a die frame lower plate (35) and an adjusting column (31), wherein the upper base plate (21) is arranged above the die frame upper plate (33), the die frame upper plate (33) is arranged above the die frame middle plate (34), the die frame middle plate (34) is arranged above the die frame lower plate (35), a plurality of upper templates (28) are arranged at the bottom of the upper base plate (21), a plurality of die templates (1) are arranged at the upper part of the upper templates (28), the top of the die template base I (1) is fixed at the bottom of the upper base plate (21), a pressing block I (2) is arranged in the die template base I (1), the pressing block I (2) is used for fixing the upper templates (28) with the upper base plate (21) through pre-tightening bolts (7), guide columns (10) are respectively arranged at the bottoms of four corners of the upper base plate (21), a plurality of guide columns (28) are correspondingly arranged at the upper base plate (21) and correspond to the die base plate (28), a plurality of guide columns (28) are correspondingly arranged at the die base plate (33), the lower template (26) upper portion be its shaping face, lower template (26) lower part be provided with template base II (36), template base II (36) bottom mounting on template intermediate lamella (34), be provided with compact heap II (37) in template base II (36), compact heap II (37) pass through pretension bolt (7) with lower template (26) and template intermediate lamella (34) looks fixed, template intermediate lamella (34) on be provided with bullet post (3), bullet post (3) in be provided with spring II (22), template intermediate lamella (34) on install displacement sensor, template lower lamella (35) bottom set up on base upper lamella (27), adjusting post (31) inside be hollow structure, adjusting post (31) pass template lower lamella (35) and base upper lamella (27), template intermediate lamella (34) bottom corresponds adjusting post (31) and is provided with jack-up post (30), adjusting post (31) are provided with in the jack-up post (30), base lamella (17) are provided with on the base upper surface of support post (17) and lower lamella (27), base (17) are provided with on the base of adjusting post (31), the two ends of the supporting vertical plate (14) are respectively provided with a guide post (24), the two guide posts (24) penetrate through the supporting vertical plate (14), one end of each guide post (24) is connected through a connecting plate (23), the other end of each guide post (24) is fixed in the transition base plate (20), the transition base plate (20) is fixed on the supporting block (13), the supporting block (13) and the middle plate (34) of the die frame, the supporting block (13) and the lower plate (35) of the die frame are not connected, a through hole (39) is formed in the supporting block (13), an intermediate body (15) is arranged in the through hole (39) in a floating mode, a guide rod (16) is arranged on the intermediate body (15), one end of each guide rod (16) is fixed at the bottom of the supporting block (13), the other end of each guide rod (16) is fixed at the top of the supporting block (13), a spring I (9) is arranged on the intermediate body (15), one end of each spring I (9) is fixed on the supporting block (13) and one end of each spring I (9) is fixed on the other, the other is fixed on the other through the air cylinder (6) and penetrates through the top of the supporting plate (6) and penetrates through the air cylinder (6), a piston (38) is arranged on the connecting plate (23) corresponding to the air cylinder (6), one end of the piston (38) is fixed on the connecting plate (23), and the other end of the piston (38) is sleeved in the air cylinder (6); an upright post (25) is arranged between the upper die frame plate (33) and the lower die frame plate (35), one end of the upright post (25) is fixed on the upper die frame plate (33), the other end of the upright post (25) is fixed on the lower die frame plate (35), and the upright post (25) penetrates through the middle die frame plate (34); a loosening-stopping nut (8) is arranged between the upright post (25) and the upper plate (33) of the die frame, and a linear shaft sleeve (40) is arranged between the upright post (25) and the middle plate (34) of the die frame; the steaming assembly is characterized in that a first guide wheel (68) is arranged at the bottom of a seat plate (63) in the steaming assembly, the first guide wheel (68) is connected with a first clamping plate (62) through a second stay wire (69), one end of the second stay wire (69) is fixed on the first clamping plate (62) by bypassing the first guide wheel (68), the other end of the second stay wire (69) is fixed on a second pull plate (55), two guide wheels (70) are respectively arranged at two ends of a bidirectional connecting plate (61), the second guide wheel (70) is connected with the first clamping plate (62) through a first stay wire (71), one end of the first stay wire (71) is fixed on the first clamping plate (62) by bypassing the first guide wheel (70), and the other end of the first stay wire (71) is fixed on a traction plate (74).
2. A tea leaf steaming device according to claim 1, wherein: the elastic column (3) penetrates through the middle plate (34) of the die frame, an elastic adjusting bolt (5) is arranged at the bottom of the middle plate (34) of the die frame corresponding to the spring II (22), and the spring II (22) is connected with the elastic adjusting bolt (5).
3. A tea leaf steaming device according to claim 1, wherein: a base vertical plate (12) is arranged between the base upper plate (27) and the lower base plate (11).
4. A tea leaf steaming device according to claim 1, wherein: a first shaft sleeve (19) is arranged between the guide column (24) and the supporting vertical plate (14).
5. A tea leaf steaming device according to claim 1, wherein: the upper end of the adjusting column (31) is provided with a lock nut (32).
6. An in-mold steaming forming process of a tea-leaf blank steaming device according to claim 1, comprising the steps of:
step one, installing a tea blank steaming device: the displacement sensor is connected with a PLC programmable control system through a signal wire, and then the steaming component is arranged on the left side of the oil press;
steaming the tea blank: starting an oil press, wherein an auxiliary oil cylinder of the oil press drives a middle plate (34) of a mold frame to move upwards until the distance between a molding surface of a lower mold plate (26) and the lower part of a cavity is 15mm-5mm, then loading tea blanks into the cavity, starting a translation motor (58), driving a steam cover (64) to be right above the cavity, starting a lifting motor (43), enabling the steam cover (64) to move downwards to be attached to the upper surface of the cavity, starting steam to steam, starting timing, closing the steam when reaching a preset steaming time, starting the lifting motor (43), enabling the steam cover (64) to move upwards to a preset position, starting the translation motor (58), and retracting the steam cover (64) to the preset position;
step three, pressing tea blanks: after steaming is finished, the auxiliary oil cylinder is started, the middle plate (34) of the die frame continues to move upwards, the molding surface of the lower die plate (26) moves into the die cavity by 10mm-30mm, the supporting block (13) moves under the middle plate (34) of the die frame under the drive of the air cylinder, the auxiliary oil cylinder is retracted, the main oil cylinder is started, the upper die plate (28) is driven to move downwards until brick pressing is finished, the main oil cylinder is stopped, pressure maintaining is started, timing is started, the preset pressure maintaining time is reached, the main oil cylinder is started, the upper die plate (28) is driven to move upwards by 50mm-80mm to a preset position, the auxiliary oil cylinder is started to move upwards, the middle plate (34) of the die frame moves upwards by 10mm-20mm, the supporting block (13) returns under the drive of the air cylinder, the main oil cylinder is started to move downwards until tea blanks are completely pressed out of the die cavity, and one period is finished;
and fourth, repeating the second step to the third step to finish a plurality of production cycles.
CN201611258058.1A 2016-12-30 2016-12-30 Tea blank steaming device and in-mold steaming process Active CN106720558B (en)

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Publication number Priority date Publication date Assignee Title
CN108812941B (en) * 2018-04-02 2021-12-07 湖北省农业科学院果树茶叶研究所 Full-automatic brick tea preparation equipment
CN108713608A (en) * 2018-04-02 2018-10-30 湖北省农业科学院果树茶叶研究所 A kind of controllable temperature brick tea mold
CN108719505B (en) * 2018-04-02 2021-11-30 湖北省农业科学院果树茶叶研究所 Brick tea making method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103381666A (en) * 2013-07-19 2013-11-06 湖北省农业科学院果树茶叶研究所 Automatic press forming equipment for small tea cake and press forming technological process thereof
CN103380831A (en) * 2013-07-19 2013-11-06 湖北省农业科学院果树茶叶研究所 Small cake tea press forming mold
CN105010603A (en) * 2015-07-31 2015-11-04 湖北省农业科学院果树茶叶研究所 Compression forming device and technology for craft brick tea

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103381666A (en) * 2013-07-19 2013-11-06 湖北省农业科学院果树茶叶研究所 Automatic press forming equipment for small tea cake and press forming technological process thereof
CN103380831A (en) * 2013-07-19 2013-11-06 湖北省农业科学院果树茶叶研究所 Small cake tea press forming mold
CN105010603A (en) * 2015-07-31 2015-11-04 湖北省农业科学院果树茶叶研究所 Compression forming device and technology for craft brick tea

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