CN110547340B - Tea steaming time adjusting mechanism on tea steaming production line - Google Patents
Tea steaming time adjusting mechanism on tea steaming production line Download PDFInfo
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- CN110547340B CN110547340B CN201910839737.5A CN201910839737A CN110547340B CN 110547340 B CN110547340 B CN 110547340B CN 201910839737 A CN201910839737 A CN 201910839737A CN 110547340 B CN110547340 B CN 110547340B
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- 241001122767 Theaceae Species 0.000 title claims abstract description 246
- 238000010025 steaming Methods 0.000 title claims abstract description 98
- 230000007246 mechanism Effects 0.000 title claims abstract description 70
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000011449 brick Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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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
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Abstract
The invention provides a tea steaming time adjusting mechanism on a tea steaming production line, and belongs to the technical field of brick tea equipment. The tea steaming production line comprises a machine base, a tea steaming box, a feeding hopper, a receiving hopper and a steam generator, wherein the tea steaming box is fixed on the machine base, the upper fixed rail and the lower fixed rail divide the tea steaming box into an upper layer and a lower layer, the first movable carrier plate and the second movable carrier plate are respectively controlled by a longitudinal circulating push-pull mechanism arranged on the tea steaming box, two ends of the tea steaming box are respectively provided with a transverse circulating push-pull mechanism, the tea steaming time adjusting mechanism comprises a connecting pipe arranged on a tea box, the connecting pipe is positioned on the outer wall surface of the tea box perpendicular to the upper fixed rail, and an adjusting rod is inserted into the connecting pipe; the adjusting rod is connected in the connecting pipe in a telescopic way and can be fixed in the connecting pipe. The invention has the advantages of independently adjusting the tea steaming time and the like.
Description
Technical Field
The invention belongs to the technical field of brick tea production equipment, and relates to a tea steaming time adjusting mechanism on a tea steaming production line.
Background
In the brick tea production process, steaming tea is an extremely critical step, and the quality of brick tea and the quality of tea bricks are directly influenced by numerous factors such as the precision of steaming tea time, tea outlet time after steaming tea, the cleanliness of a tea box after tea outlet and the like.
The automatic tea steaming machine is limited by the position of a pressing conveying line on a brick tea production line and the position of tea blanking, the space of the tea steaming production line is narrow, the position of a previous step (called tea blanking process) is not movable, the position of the conveying line of a later step (pressing production process) is not movable, so that the tea steaming time is adjustable (the requirements of different tea leaves and different brick tea varieties are especially important), the technical problems of automatic blanking after tea steaming, cleaning-free tea boxes and the like are solved, the working procedure is extremely critical, the tea steaming production line in the middle of the brick tea production line is difficult to adapt and consider, the working procedure is improved and improved in all directions, the requirements are met, the tea steaming time is adjustable, the tea blanking time is accurate (because the tea leaves after tea steaming is finished need to enter a pressing die immediately for pressing, otherwise the problems of temperature reduction, overripeness, mutual viscosity energy reduction, loose brick tea pressing, poor taste, tea pulp and the like are easily caused), the problems of full-automatic blanking, cleaning-free tea boxes (recyclable and the like are solved.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a tea steaming time adjusting mechanism on a tea steaming production line, and the technical problem to be solved by the invention is how to realize the adjustment of tea steaming time.
The aim of the invention can be achieved by the following technical scheme: the tea steaming time adjusting mechanism is characterized in that the tea steaming production line comprises a machine base, a tea steaming box, a feeding hopper, a receiving hopper and a steam generator, wherein the tea steaming box is fixed on the machine base, an upper fixed rail, a lower fixed rail positioned right below the upper fixed rail, a movable carrier plate I longitudinally and slidably connected in the tea steaming box, a movable carrier plate II longitudinally and slidably connected in the tea steaming box and a plurality of tea boxes are arranged in the tea steaming box, the tea steaming box is divided into an upper layer and a lower layer by the upper fixed rail and the lower fixed rail, the movable carrier plate I and the movable carrier plate II are respectively controlled by a longitudinal circulating push-pull mechanism arranged on the tea steaming box, two ends of the tea steaming box are respectively provided with a transverse circulating push-pull mechanism, one transverse circulating push-pull mechanism can push the tea boxes arranged on the movable carrier plate I onto the upper fixed rail when the movable carrier plate I is parallel to the upper fixed rail, and the other transverse circulating push-pull mechanism can push the tea boxes arranged on the movable carrier plate II downwards when the movable carrier plate II and the lower fixed rail I are parallel to the movable carrier plate II;
the tea steaming time adjusting mechanism comprises a connecting pipe arranged on the tea box, the connecting pipe is positioned on the outer wall surface of the tea box, which is perpendicular to the upper fixed rail, and an adjusting rod is inserted in the connecting pipe; the adjusting rod is connected in the connecting pipe in a telescopic way, and the adjusting rod can be fixed in the connecting pipe.
Under the established procedure, the horizontal circulation push-pull mechanism and the longitudinal circulation push-pull mechanism are not convenient to adjust due to the restriction of the procedure, even if the action frequency of the horizontal circulation push-pull mechanism and the longitudinal circulation push-pull mechanism is adjusted, the front step and the back step corresponding to the tea steaming assembly line are difficult to uniformly adjust, in order to realize an independent scheme for adjusting the tea steaming time, the side wall of the tea box is provided with a structure for adjusting the gap between the adjacent tea boxes, the adjusting rods are mutually abutted to replace the original tea boxes to be mutually abutted to realize, and the following steps are needed to be explained: the connecting pipes are arranged on the side walls of the tea boxes which are close to and parallel to each other, the upper fixed rail is provided with 12 tea boxes, the reserved space of the first movable carrier plate and the second movable carrier plate is added, the time required for one cycle is 140 seconds on the assumption that the time interval of movement of the single tea box is 5 seconds, if the adjusting rod extends outwards, the number of tea boxes on the upper fixed rail and the number of tea boxes in the cycle are reduced to 10, and the time required for one cycle can be adjusted to 120 seconds under the condition that the time interval of movement of the single tea box is still 5 seconds, so that the tea steaming time can be independently adjusted to meet the requirements of different brick tea types and different tea steaming environments.
The time interval of movement of the single tea box and the number of the tea boxes participating in circulation are assumed values, and do not represent specific tea steaming parameters of the scheme, and in fact, the tea steaming time is different from the tea steaming time of different manufacturers in the process, and the common tea steaming time is between 2 minutes and 8 minutes.
Because the adjusting rod extends outwards, the avoiding part corresponding to the adjusting rod needs to be arranged, in the scheme, the supporting rods used for carrying out bottom supporting on the tea box are multiple, gaps between adjacent supporting rods are the avoiding areas for the tea box to realize longitudinal movement, the corresponding longitudinal avoiding grooves are also arranged at the two ends of the tea steaming box so as to cope with the possible telescopic space of the adjusting rod, and scales can be arranged on the adjusting rod so as to facilitate operation.
In the tea steaming time adjusting mechanism on the tea steaming production line, the connecting pipe is a threaded pipe, the adjusting rod is in threaded connection with the connecting pipe, and the connecting pipe is provided with a locking bolt for fixing the adjusting rod.
Besides threaded connection, the telescopic sliding between the adjusting rod and the connecting pipe can be realized through other modes such as a spline and the like.
The transverse circulating push-pull mechanism, the longitudinal circulating push-pull mechanism and the blanking push-pull mechanism can be one of driving mechanisms such as a linear motor, an air cylinder and a hydraulic cylinder which can realize reciprocating motion on a certain straight line, and in the scheme, the linear motor is used as a preference.
Drawings
Figure 1 is a schematic diagram of the whole structure of an automatic tea steaming production line.
Figure 2 is a schematic diagram of the structure of the automatic tea steaming production line after the tea box is taken out.
Fig. 3 is a cross-sectional view in the direction A-A of fig. 1.
Fig. 4 is a schematic structural diagram of a blanking mechanism in the first embodiment.
Fig. 5 is a schematic view of the structure of the tea box in the first embodiment.
Fig. 6 is a top view of fig. 5.
Fig. 7 is a schematic diagram showing a state of the blanking mechanism before blanking in the second embodiment.
Fig. 8 is a schematic diagram of a blanking mechanism in a blanking state in the second embodiment.
Fig. 9 is a schematic diagram showing a state of the blanking mechanism before blanking is completed in the second embodiment.
Fig. 10 is a schematic diagram of a blanking mechanism in the second embodiment.
Fig. 11 is a schematic perspective view of a bottom support bar in the second embodiment.
Figure 12 is a schematic view of the circulation principle of an automatic tea steaming production line.
In the figure, 1, a stand; 2. a tea steaming box; 21. feeding into a hopper; 22. a receiving hopper; 23. an upper fixed rail; 24. a lower fixed rail; 25. a movable carrier plate I; 26. a movable carrier plate II; 27. a bottom support bar; 28. a side support bar; 3. a tea box; 41. a longitudinal circulating push-pull mechanism; 42. a horizontal circulation push-pull mechanism; 51. a steam outlet pipe; 52. a water collecting part; 53. a drain valve; 54. an exhaust pipe; 61. a first box body; 62. a slide plate; 63. a limit groove; 64. a blanking push-pull mechanism; 65. a limiting block; 71. a second box body; 72. a guide plate; 73. an arc-shaped curved plate; 74. a cylinder; 75. a gear; 76. a shaft sleeve; 77. a first step surface; 78. step surface II; 79. a rack; 81. connecting pipe; 82. and an adjusting rod.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Embodiment one:
as shown in fig. 1, fig. 2, fig. 3 and fig. 12, the full-automatic tea steaming production line comprises a machine base 1, a tea steaming box 2, a feeding hopper 21, a receiving hopper 22 and a steam generator, wherein the tea steaming box 2 is fixed on the machine base 1, an upper fixed rail 23, a lower fixed rail 24 positioned right below the upper fixed rail 23, a movable carrier plate one 25 longitudinally and slidingly connected in the tea steaming box 2, a movable carrier plate two 26 longitudinally and slidingly connected in the tea steaming box 2 and a plurality of tea boxes 3, the upper fixed rail 23 and the lower fixed rail 24 divide the tea steaming box 2 into an upper layer and a lower layer, the movable carrier plate one 25 and the movable carrier plate two 26 are respectively controlled by a longitudinal circulating push-pull mechanism 41 arranged on the tea steaming box 2, two ends of the tea steaming box 2 are respectively provided with a transverse circulating push-pull mechanism 42, one transverse circulating push-pull mechanism 42 can push the tea boxes 3 arranged on the movable carrier plate one 25 onto the upper fixed rail 23 when the movable carrier plate one 25 is parallel to the upper fixed rail 23, and the other transverse circulating push-pull mechanism 42 can push the movable carrier plate two movable carrier plates 24 onto the movable carrier plate one 24 when the movable carrier plate two 24 are parallel to the movable carrier plate two 24 and the movable carrier plate 24 are parallel to the movable carrier plate two 24;
the feeding hopper 21 is fixedly arranged on the tea steaming box 2, and a feed opening of the feeding hopper 21 is aligned with one of the tea boxes 3 positioned on the upper fixed rail 23; the receiving hopper 22 is fixedly arranged on the tea steaming box 2, and a feed inlet of the receiving hopper 22 is aligned with one of the tea boxes 3 positioned on the lower fixed track 24; the upper fixed track 23 and the lower fixed track 24 are respectively provided with a steam outlet pipe 51, the steam outlet pipes 51 are provided with a plurality of ventilation holes, and the two steam outlet pipes 51 are connected in parallel and then communicated with the air outlet end of the steam generator; the tea steaming box 2 is provided with a discharging mechanism which can pour tea leaves in the tea box 3 above the receiving hopper 22 into the receiving hopper 22.
The cycle track and cycle process of the tea box 3 are as follows: the movable carrier plate I25 and the movable carrier plate II 26 are respectively connected with the two ends of the upper fixed track 23 and the lower fixed track 24 in a sliding way through a guide rail and other guide structures, the upper fixed track 23 and the lower fixed track 24 are parallel to each other and longitudinally overlapped, the two longitudinal circulating push-pull mechanisms 41 are responsible for longitudinally reciprocating the movable carrier plate I25 and the movable carrier plate II 26, the number of the tea boxes 3 which are internally referred to and circulated in the tea box 2 is two less than that of the whole tea box 2 which can accommodate the tea boxes 3, firstly, the longitudinal circulating push-pull mechanism 41 on one side of the tea box 2 moves the movable carrier plate I25 to be butted with the upper fixed track 23 from the position originally butted with the lower fixed track 24, the transverse circulating push-pull mechanism 42 on one side of the longitudinal circulating push-pull mechanism pushes the tea boxes 3 on the movable carrier plate I25 to the upper fixed track 23 from the movable carrier plate I25, at the moment, the movable carrier plate II 26 is positioned at the other end of the upper fixed track 23, the tea box 3 pushed by the upper fixed track 23 due to the mutual pushing of the tea boxes 3 is just supported on the upper fixed track 23, so that the tea box 3 is pushed on the movable carrier plate II 26, the movable carrier plate II 26 is pushed to be in butt joint with the lower fixed track 24 by the longitudinal circulating push-pull mechanism 41 on the same side as the movable carrier plate II 26, the tea box 3 on the movable carrier plate II 26 is pushed to the other side of the lower fixed track 24 by the transverse circulating push-pull mechanism 42 on the same side as the movable carrier plate II 26, at the moment, the movable carrier plate I25 is pushed to be in butt joint with the lower fixed track 24 by the longitudinal push-pull mechanism for supporting the tea box 3 separated from the lower fixed track 24, each tea box 3 is circulated in the tea steaming box 2, the bottom tea, the middle tea and the face tea are sequentially fallen into the lower hopper position, the bottom tea, the middle tea and the face tea are respectively contained in the three tea boxes 3, the raw materials also fall into the receiving hopper 22 in sequence, so that the bottom tea, the middle tea and the surface tea are distributed in the pressing die below the receiving hopper 22 in a three-layer structure, the bottom tea and the surface tea are surface tea used for printing, the quantity of the bottom tea and the surface tea is much less than that of the middle tea, the steaming degree is higher in the same steaming environment, the character die is convenient for stamping characters, and the surface layer of the brick tea is smoother and more attractive.
The whole process is easy to see, and due to the adoption of the circulation mode, under the given program, the feeding time, the tea steaming time and the discharging time can be controlled and accurately mastered, so that the quality of the brick tea, particularly the balance is better, the uniformity of the tea bricks in each batch is better, the production efficiency is high, and the labor cost is lower.
The bottom of the tea steaming box 2 is in a bucket shape with a concave middle part, a water collecting part 52 for collecting moisture in the tea steaming box 2 is realized, and a drain valve 53 is arranged at the bottom of the water collecting part 52; the top of the tea steaming box 2 is provided with an exhaust pipe 54 communicated with the inside of the tea steaming box 2. In order to control the humidity of the tea leaves, a water collecting part 52 is provided for discharging excessive moisture and condensed water, a steam outlet pipe 51 is positioned below the upper fixed rail 23 and the lower fixed rail 24, and no air is directly injected at the first movable carrier plate 25 and the second movable carrier plate 26 so as to make the running space of the first movable carrier plate 25 and the second movable carrier plate 26 free.
The upper fixed rail 23 and the lower fixed rail 24 comprise a plurality of transversely arranged bottom supporting rods 27 and side supporting rods 28 which are fixed on the tea steaming box 2, the bottom supporting rods 27 support the bottom of the tea box 3, the side supporting rods 28 support the side walls of the tea box 3, and the bottom supporting rods 27 and the side supporting rods 28 are parallel to the running track of the tea box 3.
Through supporting and spacing respectively tea box 3's bottom and lateral part, improve tea box 3 running accuracy, also make its quick stop when the drive power disappears to each tea box 3 can accurate stop, be convenient for feeding and ejection of compact, also be convenient for move carrier plate one 25 and move carrier plate two 26 smoothly carry out "line changing" tea box 3.
As shown in fig. 4, 5 and 6, the tea box 3 comprises a box body one 61 with an upper opening and a lower opening, a chute is arranged at the lower opening of the box body one 61, a sliding plate 62 capable of shielding the bottom opening of the tea box 3 is connected in a sliding manner in the chute, and a limit groove 63 is formed in the bottom of the sliding plate 62; the slide plate 62 has a net-like structure.
The blanking mechanism comprises a blanking push-pull mechanism 64 fixed on the tea steaming box 2, a limiting block 65 is fixedly arranged on a push rod of the blanking push-pull mechanism 64, the push rod of the blanking push-pull mechanism 64 is perpendicular to the moving track of the tea box 3, the moving track of the sliding plate 62 is parallel to the pushing direction of the push rod of the blanking push-pull mechanism 64, and the limiting block 65 can be inserted into a sliding groove in the moving process of the tea box 3.
The tea box 3 is matched with a blanking mechanism, in the moving process of the tea box 3, the tea box 3 positioned at the position of the receiving hopper 22 can be in butt joint with the blanking push-pull mechanism 64, specifically, a limiting block 65 on a push rod of the blanking push-pull mechanism 64 is parallel to a limiting groove 63 at the bottom of the first box body 61, when the tea box 3 moves to the position, the limiting block 65 is inserted into the limiting groove, the tea box 3 stops before blanking, the blanking push-pull mechanism 64 pushes the tea box 3 to move along a sliding groove, so that the sliding plate 62 opens the bottom opening of the first box body 61, tea leaves in the tea box 3 fall into the receiving hopper 22 below the sliding plate, and after blanking is completed, the blanking push-pull mechanism 64 resets the sliding plate 62 to close the opening at the bottom of the tea box 3 again, so that the tea box is charged again.
The bottom support rods 27 arranged on the lower fixed rail 24 and used for supporting the bottom of the tea box 3 are disconnected at the push rod running track of the blanking push-pull mechanism 64, the push rods used for avoiding the blanking push-pull mechanism 64 are tapered, the end parts of the bottom support rods 27 are tapered, and all parts of the bottom support rods 27 except the end parts are of tubular structures with the same diameter.
The bottom support rod 27 is tubular, and in the position multisection structure that connects hopper 22 to dodge the push rod of unloading push-and-pull mechanism 64, because the size of disconnection position is far less than the width of tea box 3 diapire, the normal removal of tea box 3 can not be influenced in the disconnection position, at the tip of bottom support rod 27, including the tip that is close to the department of movable support plate one 25 and movable support plate two 26, all set up to be the cone, have the structure of leading to tea box 3, can improve the smooth and easy degree of operation of tea box 3 in the node position.
A connecting pipe 81 is arranged on the outer wall surface of the tea box 3 perpendicular to the upper fixed rail 23, and an adjusting rod 82 is inserted into the connecting pipe 81; the adjusting rod 82 is telescopically connected in the connecting tube 81, and the adjusting rod 82 can be fixed in the connecting tube 81.
Under the established procedure, the transverse circulation push-pull mechanism 42 and the longitudinal circulation push-pull mechanism 41 are not convenient to adjust due to the restriction of the procedure, even if the action frequency is adjusted, the front and back steps corresponding to the tea steaming assembly line are difficult to uniformly adjust, in order to realize an independent scheme for adjusting the tea steaming time, a structure for adjusting the gap between the adjacent tea boxes 3 is arranged on the side wall of the tea box 3, the adjustment rod 82 is abutted against each other to replace the original tea boxes 3 to be abutted against each other, and the following needs to be explained: the connecting pipes 81 are arranged on the side walls of the adjacent tea boxes 3, which are close to each other and parallel to each other, the upper fixed rail 23 is provided with 12 tea boxes 3, a reserved space of the first movable carrier plate 25 and the second movable carrier plate 26 for the tea boxes 3 is added, the time required for one cycle is 140 seconds assuming that the time interval of the movement of the single tea box 3 is 5 seconds, if the upper fixed rail 23 and the circulating tea boxes 3 are reduced to 10 pieces through the extension of the adjusting rod 82, and the time required for one cycle can be adjusted to 120 seconds under the condition that the time interval of the movement of the single tea box 3 is still 5 seconds, so that the tea steaming time can be independently adjusted to meet the requirements of different brick tea categories and different tea steaming environments.
The time interval of movement of the single tea box 3 and the number of the tea boxes 3 participating in circulation are assumed values, and do not represent specific tea steaming parameters of the scheme, and in fact, tea steaming time is different from the process of different manufacturers, and the common tea steaming time is between 2 minutes and 8 minutes.
Because the adjusting rod 82 extends outwards and needs to be provided with corresponding avoidance positions, in the scheme, a plurality of supporting rods are used for supporting the bottom of the tea box 3, gaps between adjacent supporting rods are avoidance areas for the tea box 3 to realize longitudinal movement, corresponding longitudinal avoidance grooves are also formed in two ends of the tea steaming box 2 so as to cope with possible telescopic spaces of the adjusting rod 82, and scales can be arranged on the adjusting rod 82 so as to facilitate operation.
The connecting pipe 81 is a threaded pipe, the adjusting rod 82 is in threaded connection with the connecting pipe 81, and the connecting pipe 81 is provided with a locking bolt for fixing the adjusting rod 82. The telescopic sliding between the adjustment rod 82 and the adapter tube 81 may be achieved by other means than by screwing, such as splines.
The horizontal circulation push-pull mechanism 42, the longitudinal circulation push-pull mechanism 41 and the blanking push-pull mechanism 64 may be one of driving mechanisms such as a linear motor, an air cylinder and a hydraulic cylinder capable of realizing reciprocating motion on a certain line, and in this scheme, a linear motor is preferable.
Example two
The contents of this embodiment are substantially the same as the first embodiment, except that:
as shown in fig. 7, 8, 9, 10 and 11, the tea box 3 comprises a box body two 71 with an upper opening and a lower opening, two guide plates 72 symmetrically distributed on two opposite inner sides of the box body two 71 are fixedly arranged in the box body two 71, an arc-shaped curved plate 73 is connected to the outer end of the guide plate 72, a cylinder 74 is rotatably connected to the box body two 71 between the two arc-shaped curved plates 73, the circumferential surface of the cylinder 74 is matched with the two arc-shaped plates, the cylinder 74 is of an incomplete cylindrical structure with a notch along the axial direction, two ends of the cylinder 74 are respectively connected to the box body two 71 through a pin roll in a rotating manner, and a torsion spring for driving the notch of the cylinder 74 to face the upper end of the box body is arranged between the box body two 71 and the pin roll; under the action of external force, the cylinder 74, the connecting plate and the arc-shaped curved plate 73 cover the opening at the lower end of the second box body 71; a gear 75 is fixedly arranged on the pin shaft, two sides of each gear 75 are respectively provided with at least two shaft sleeves 76 which are rotatably connected to the second box body 71, and the shaft sleeves 76 extend out of the gears 75; the guide plate 72, the arc-shaped curved plate 73 and the cylinder 74 are all in a grid structure.
The blanking mechanism comprises a first step surface 77 and a second step surface 78 which are arranged on the side support rod 28, the first step surface 77 is matched with the shaft sleeve 76, the second step surface 78 is matched with the gear 75, and a rack 79 which can be meshed with the gear 75 is arranged on the second step surface 78 above the receiving hopper 22. Under the scheme, the tea box 3 is matched with a blanking mechanism for use, in the process that the tea box 3 moves on a lower fixed rail 24 except for the position of a receiving hopper 22, the tea box 3 is supported by a shaft sleeve 76 and a first step surface 77, the scheme does not provide a bottom supporting rod 27, the bottom is free, until the tea box 3 moves to the position of the receiving hopper 22, a gear 75 is meshed with a rack 79, a cylinder 74 rotates, the restoring force of a torsion spring is overcome, the lower end opening of a second box body 71 which is originally covered by the cylinder 74, a connecting plate and an arc-shaped curved plate 73 is gradually opened, tea leaves in the second box body 71 are poured out, in the pouring process, one side edge part of the cylinder 74 descends, the other side edge part ascends, all tea leaves are not extruded, the tea leaves are prevented from being blocked at a movable part, and the tea leaves are prevented from being damaged due to extrusion slag until the cylinder 74 is sequentially separated from contacting the two arc-shaped curved plates 73, the tea leaves in the second box body 71 are enabled to be completely poured out, in the continuous operation process of the tea box 3, the gear 75 is driven to be separated from the meshing of the rack 79, and the restoring force of the torsion spring is driven to restore the cylinder 74, and the restoring force is enabled to reset to the bottom opening of the second box body 71.
In the above scheme, the radian of the cylinder 74 is less than 180 degrees, the inclination angle of the guide plate 72 and the side wall of the second box body 71 is less than 70 degrees, and the radian of the arc-shaped curved plate 73 is less than 60 degrees, so the arrangement has the following advantages: the steam contact area at the bottom of the tea box 3 is greatly increased, so that the tea steaming efficiency is improved, and the running speed of the tea box 3 can be increased, so that the tea steaming efficiency is improved; the arc-shaped curved plate 73 has no dead angle for accommodating tea leaves, no dead angle for allowing the tea leaves to fall out exists between the guide plate 72 and the inner wall of the second box body 71, the quantity of the tea leaves remained in the tea box 3 is very small, the repeated steaming quantity of the tea leaves is very small, and the quality of brick tea are improved; due to the instant torque action of the torsion spring on the cylinder 74 in the resetting process, vibration exists between the cylinder 74 and the tea box 3, so that residual tea leaves in the tea box 3 can fall out due to vibration, and the possibility that the tea leaves are adhered in the tea box 3 is further reduced.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (2)
1. The tea steaming time adjusting mechanism on the tea steaming production line is characterized by comprising a machine base (1), a tea steaming box (2), a feeding hopper (21), a receiving hopper (22) and a steam generator, wherein the tea steaming box (2) is fixed on the machine base (1), an upper fixed rail (23), a lower fixed rail (24) positioned right below the upper fixed rail (23), a first movable carrier plate (25) longitudinally and slidably connected in the tea steaming box (2), a second movable carrier plate (26) longitudinally and slidably connected in the tea steaming box (2) and a plurality of tea boxes (3), the upper fixed rail (23) and the lower fixed rail (24) divide the tea steaming box (2) into an upper layer and a lower layer, the first movable carrier plate (25) and the second movable carrier plate (26) are respectively controlled by a longitudinal circulating push-pull mechanism (41) arranged on the tea steaming box (2), two ends of the tea box (2) are respectively provided with a transverse circulating push-pull mechanism (42) which can push one movable carrier plate (25) upwards and horizontally and circularly and horizontally and fixedly push the first movable carrier plate (23) to the upper movable carrier plate (23) when the first movable carrier plate (23) and the movable carrier plate (42) are horizontally and horizontally arranged on the upper movable carrier plate (23) and horizontally, the other transverse circulating push-pull mechanism (42) can push the tea box (3) arranged on the movable carrier plate II (26) onto the lower fixed track (24) when the movable carrier plate II (26) is parallel to the lower fixed track (24);
the tea steaming time adjusting mechanism comprises a connecting pipe (81) arranged on the tea box (3), the connecting pipe (81) is positioned on the outer wall surface of the tea box (3) perpendicular to the upper fixed rail (23), and an adjusting rod (82) is inserted into the connecting pipe (81); the adjusting rod (82) is connected in the connecting pipe (81) in a telescopic way, and the adjusting rod (82) can be fixed in the connecting pipe (81);
the adjusting rod (82) is provided with scales.
2. A tea steaming time adjusting mechanism on a tea steaming production line according to claim 1, wherein the connecting pipe (81) is a threaded pipe, the adjusting rod (82) is in threaded connection with the connecting pipe (81), and a locking bolt for fixing the adjusting rod (82) is arranged on the connecting pipe (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910839737.5A CN110547340B (en) | 2019-09-06 | 2019-09-06 | Tea steaming time adjusting mechanism on tea steaming production line |
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| CN201910839737.5A CN110547340B (en) | 2019-09-06 | 2019-09-06 | Tea steaming time adjusting mechanism on tea steaming production line |
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| CN110547340A CN110547340A (en) | 2019-12-10 |
| CN110547340B true CN110547340B (en) | 2023-12-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000023845A (en) * | 1998-07-08 | 2000-01-25 | Hoshizaki Electric Co Ltd | Tea maker |
| CN103478312A (en) * | 2013-09-26 | 2014-01-01 | 益阳茶厂有限公司 | Circulating bidirectional tea steaming machine for fuzhuan tea (raw dark green tea) |
| CN109258843A (en) * | 2018-11-19 | 2019-01-25 | 湖北科技学院 | A kind of steaming tea machine structure on brick tea production line |
| CN109527133A (en) * | 2018-12-28 | 2019-03-29 | 湖北科技学院 | A kind of brick tea steam during caddy control method |
| CN109527134A (en) * | 2018-12-28 | 2019-03-29 | 湖北科技学院 | A kind of steaming tea production line of brick tea production |
| CN210809121U (en) * | 2019-09-06 | 2020-06-23 | 湖北香城智能机电产业技术研究院有限公司 | Evaporate tea time guiding mechanism that evaporates on tea production line |
-
2019
- 2019-09-06 CN CN201910839737.5A patent/CN110547340B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000023845A (en) * | 1998-07-08 | 2000-01-25 | Hoshizaki Electric Co Ltd | Tea maker |
| CN103478312A (en) * | 2013-09-26 | 2014-01-01 | 益阳茶厂有限公司 | Circulating bidirectional tea steaming machine for fuzhuan tea (raw dark green tea) |
| CN109258843A (en) * | 2018-11-19 | 2019-01-25 | 湖北科技学院 | A kind of steaming tea machine structure on brick tea production line |
| CN109527133A (en) * | 2018-12-28 | 2019-03-29 | 湖北科技学院 | A kind of brick tea steam during caddy control method |
| CN109527134A (en) * | 2018-12-28 | 2019-03-29 | 湖北科技学院 | A kind of steaming tea production line of brick tea production |
| CN210809121U (en) * | 2019-09-06 | 2020-06-23 | 湖北香城智能机电产业技术研究院有限公司 | Evaporate tea time guiding mechanism that evaporates on tea production line |
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