CN114794264A

CN114794264A - Combined type flexible tea processing intelligent carding machine and use method thereof

Info

Publication number: CN114794264A
Application number: CN202210269126.3A
Authority: CN
Inventors: 陶程; 刘海洋; 陆路
Original assignee: Jiangsu Polytechnic College of Agriculture and Forestry
Current assignee: Jiangsu Polytechnic College of Agriculture and Forestry
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-29
Anticipated expiration: 2042-03-18
Also published as: CN114794264B

Abstract

The invention discloses a combined type flexible tea processing intelligent carding machine and a use method thereof, and the combined type flexible tea processing intelligent carding machine comprises a row of groove pots which do reciprocating motion, wherein a turning pot with an opening is arranged in each groove pot, a discharge groove is formed in the bottom of each groove pot, and a receiving hopper used for receiving formed tea when the opening of the turning pot is turned over to be communicated with the discharge groove is arranged below each row of groove pots; a conveying port is arranged at the bottom of the receiving hopper, and a conveying belt is arranged below the receiving hopper; when the row of the groove pots do reciprocating motion, the plurality of turning pots are linked to synchronously rotate in a unidirectional intermittent way; a material box is arranged above the rows of the groove pots, a plurality of material openings are arranged at the bottom of the material box, and each material opening corresponds to one turning pot; the plurality of material ports are opened or closed through the baffle plates correspondingly provided with the leakage grooves; the baffle passes through the cylinder drive and realizes removing about, installs angle sensor in the pivot of turning over the pot, and angle sensor is chain with the cylinder. The tea carding machine provided by the invention integrates the feeding, carding and feeding functions, is high in integration level, and can improve the tea carding efficiency.

Description

Combined type flexible tea processing intelligent carding machine and use method thereof

Technical Field

The invention relates to tea product processing equipment, in particular to a combined type flexible tea processing intelligent carding machine and a using method thereof.

Background

The tea strip tidying machine is mainly composed of a plurality of groove pots which do reciprocating motion and an electric heating device positioned below the groove pots, when in use, fresh tea is placed in the groove pots, the tea is heated and softened, and meanwhile, due to the inertia effect, the tea rolls and twists in the groove pots to form strips. The existing technical problems are that: when feeding, the same amount of tea leaves are manually put into the rows of groove pots; after tea is tidyed and formed, the row of groove pots needs to be integrally turned over by 180 degrees outwards, and the phenomenon of tea scattering and falling is very easy to occur in the process, so that manual material receiving is inconvenient.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to provide a composite type flexible tea processing intelligent carding machine with high working efficiency, and the invention aims to provide a using method of the carding machine.

The technical scheme is as follows: the invention relates to a composite type flexible tea processing intelligent carding machine, which comprises a row of groove pots which do reciprocating motion, wherein a turning pot with an opening is arranged in each groove pot, and a discharging groove is formed in the bottom of each groove pot; a receiving hopper used for receiving the formed tea leaves when the openings of the turners are turned over to be communicated with the discharge groove is arranged below the row of groove pots; a material box is arranged above the rows of the groove pots, a plurality of material openings are arranged at the bottom of the material box, and each material opening corresponds to one turning pot; the plurality of material openings are opened or closed through the corresponding baffle plates provided with the leakage grooves.

On one hand, the manual feeding efficiency is low, and the tea in each groove pot is difficult to ensure to be equal; according to the invention, synchronous feeding of a plurality of turning pots can be realized through the baffle plate, the feeding uniformity of each groove pot is ensured, and the feeding efficiency is improved. On the other hand, the groove pot is driven to do reciprocating motion when reciprocating, the tea leaves can be further kneaded by the rotation of the pot turning, and a better tea strip tidying effect is achieved; when the opening of turning over the pot turned over to communicate the discharge tank downwards, the fashioned tealeaves of reason strip leaked into the hopper that connects of below from the discharge tank, and this unloading process does not need artifical intervention, and tealeaves is difficult to spill and takes off, and then the staff can take out the shaping tealeaves that connects in the hopper leisurely. The tea strip tidying machine provided by the invention integrates the feeding function, the strip tidying function and the feeding function, and the tea strip tidying efficiency is improved.

Furthermore, a conveying opening is formed in the bottom of the material receiving hopper, and a conveying belt is arranged below the material receiving hopper. The shaping tealeaves can fall from the transfer port, and then can carry out shaping tealeaves through the conveyer belt, it is more convenient to get the material.

Furthermore, a crankshaft is rotatably arranged in the material receiving hopper, a connecting rod is rotatably connected to the bent part of the crankshaft, the crankshaft is driven to rotate by a motor arranged on the material receiving hopper, and the other end of the connecting rod pushes the plurality of groove pots to do reciprocating motion.

Furthermore, the crankshaft and the conveying belt are driven by the same motor, the strip tidying machine is less in driving and compact in structure.

Furthermore, when the rows of the groove pots do reciprocating motion, the plurality of turning pots are linked to synchronously rotate in a unidirectional intermittent manner. The synchronous rotation of a plurality of turners ensures the consistency of the quality of the formed tea, and the intermittent rotation can prolong the turning discharge time of the turners and ensure that the tea has enough time to finish the strip tidying.

Furthermore, a driving disc is arranged at the end part of a rotating shaft of the pan turning device, and a ratchet wheel and a gear are coaxially and rotatably arranged on the driving disc; when the rows of grooved pans reciprocate, the gears alternately walk on toothed plates fixedly arranged in a bidirectional way to drive the ratchet wheels to alternately rotate in a bidirectional way; the ratchet wheel is matched with a pawl which is arranged on the outer side of the driving disc in a rotating way, so that the driving disc rotates intermittently in a single direction; the rotating shafts of the plurality of turning pots are connected through a first transmission belt.

Furthermore, a heating groove is formed in the inner wall of the material receiving hopper, and an electric heating wire is arranged in the heating groove.

Furthermore, the baffle plate is driven by the cylinder to move left and right, an angle sensor is installed on a rotating shaft of the pot turning device, and the angle sensor is linked with the cylinder. According to the technical scheme, the pot turning rotating angle is monitored through the angle sensor, and the automatic feeding is carried out after the pot is rotated for a circle, so that the working efficiency is further improved.

Furthermore, the material opening is an inclined conduction channel arranged along the direction of the notch at one end of the opening of the groove pot.

The invention also provides a use method of the intelligent tea carding machine for processing the composite flexible tea, which comprises the following steps:

adjusting preset parameters including the rotating speed of a motor, the power of an electric heating wire and the stroke parameters of an air cylinder;

step two, pre-running, and starting the carding machine after adjusting preset parameters;

step three, temperature detection, namely detecting the temperatures of the groove pot and the turning pot, and after the temperature reaches the strip tidying temperature, putting fresh tea leaves into a material box;

step four, receiving materials, namely placing a collecting container at the tail end of the conveying belt, receiving tea leaves after the first batch of tea leaves are sorted, detecting, and performing targeted tea leaf sorting if the tea leaves are not sorted completely;

and step five, bagging, namely packaging and sealing the second batch of tea leaves sent out from the tail end of the conveying belt.

Has the advantages that: compared with the prior art, the invention has the following remarkable advantages: the tea strip tidying machine integrates the feeding function, the strip tidying function and the feeding function, and improves the tea strip tidying efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a separated structure of the pan body mechanism and the bedplate;

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is a schematic view of the structure of the bin and baffles;

FIG. 5 is a schematic view of the bottom structure of the bin;

FIG. 6 is an enlarged view of portion A of FIG. 5;

fig. 7 to 9 are schematic structural views of the lower groove pot from different viewing angles;

fig. 10 and fig. 11 are schematic structural views of the lower turning pot from different viewing angles;

FIG. 12 is a schematic view of a separated structure of a turning-over pot and a groove pot;

FIG. 13 is a schematic view of the structure of the platen;

FIGS. 14 and 15 are schematic views of the assembly of the pan body mechanism and the platform from different perspectives;

FIG. 16 is an enlarged view of portion B of FIG. 15;

FIGS. 17 and 18 are schematic views of the assembly between the headbox and the platen from different perspectives;

FIG. 19 is an enlarged view of portion C of FIG. 17;

FIGS. 20-22 are schematic views of the engagement structure between the platen, the conveyor belt, the receiving hopper and the chassis;

FIG. 23 is an exploded view of FIG. 22;

FIG. 24 is a schematic view showing an initial position of the turning pan;

fig. 25 is a schematic view of a pan-over freshly plugged discharge chute.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, a flexible tealeaves processing intelligence of combined type reason strip machine, including being used for supporting chassis 1 of whole reason strip machine, both sides are equipped with side installed part 2 around chassis 1 top, and platen 3 is installed on side installed part 2 through erecting the roof beam, is equipped with fretwork portion on platen 3, and fretwork portion below is equipped with and connects hopper 27, should connect hopper 27 cross-section to be the isosceles triangle of falling, connects hopper 27 bottom to be equipped with the delivery port. The chassis 1 is provided with a conveyor belt 36, and the conveyor belt 36 is located below the receiving hopper 27. The pot body mechanism is arranged at the hollow part of the bedplate 3 and is used for heating, deactivating enzymes and tidying tea leaves. The material receiving hopper 27 is provided with a reciprocating driving mechanism and an electric heating device, wherein the reciprocating driving mechanism is used for driving the pot body mechanism to reciprocate left and right on the bedplate 3, and the electric heating device is used for heating tea leaves in the pot body mechanism. The tea formed by carding is discharged into the receiving hopper 27 from the pan body mechanism, and then falls onto the conveyer belt 36 through the conveying opening to be horizontally sent out. In addition, a feeding mechanism is also arranged on the bedplate 3, and the feeding mechanism is positioned above the pot body mechanism and used for feeding materials into the pot body mechanism after tea leaves in the pot body mechanism are discharged.

Specifically, as shown in fig. 7 to 13, the pan body mechanism includes a plurality of side-by-side grooved pans 11, the grooved pans 11 are fixed to each other, and the section of the grooved pans 11 is preferably arc-shaped. The left end and the right end of the row of grooved pans 11 are respectively provided with a supporting plate, and the two ends of the hollow part of the bedplate 3 are provided with sunk grooves 20 for sliding fit with the supporting plates, so that the pan body mechanism can move back and forth along the length direction of the bedplate 3. The bottom of the groove pot 11 is provided with a discharge groove 15 along the axial direction. Each groove pot 11 is rotatably nested with a turning pot 10, and the section of the turning pot 10 is also in a major arc shape. The two ends of the pan-turnover 10 are provided with surrounding baffle discs 16 for preventing the tea leaves in the pan-turnover 10 from overflowing from the ends. Since the cross sections of the turning pot 10 and the groove pot 11 are both arc-shaped, the turning pot 10 and the groove pot 11 naturally form an opening, and the turning pot 10 cannot be separated from the opening along the radial direction of the groove pot 11. The turning pot 10 is turned over in the groove pot 11, and when the openings of the turning pot and the groove pot are overlapped, the turning pot 10 can be filled with materials. When the opening on the turning pot 10 is turned to be communicated with the discharge groove 15 at the bottom of the groove pot 11, the tea leaves in the turning pot 10 can be discharged into the receiving hopper 27 through the discharge groove 15.

As shown in fig. 20 and 21, the reciprocating drive mechanism includes a crankshaft 32 rotatably disposed in the receiving hopper 27, a connecting rod 33 rotatably sleeved at a curved portion of the crankshaft 32, and an end of the connecting rod 33 remote from the crankshaft 32 is rotatably connected to one of the pallets. A motor 30 is mounted outside the receiving hopper 27, and the motor 30 drives a crankshaft 32 to rotate. A power distribution cabinet 31 is also mounted on the receiving hopper 27 for supplying power to the motor 30. When the motor 30 works, the crankshaft 32 is driven to rotate, and the crankshaft 32 drives one of the supporting plates by using the connecting rod 33, so that the whole pot body mechanism is driven to reciprocate left and right. The electric heating device adopts an electric heating wire, a heating groove 28 is formed in the inner wall of the material receiving hopper 27, the electric heating wire is arranged in the heating groove 28, and an electric cabinet 29 is arranged on the outer wall of the material receiving hopper 27 and used for supplying power to the electric heating wire. The heat generated after the power is supplied by the electric heating wire is upwards transferred to the groove pot 11, and then the tea leaves in the pot turning 10 are heated. In this embodiment, the electric heating wire is sleeved with a layer of heat dissipation sleeve. On the one hand, the arrangement of the heat dissipation sleeve can avoid direct contact of the tea with the high-temperature electric heating wire in the falling process. On the other hand, after the electric heating wire with the heat dissipation sleeve is installed in the heating groove 28, a smooth inclined plane can be formed with the inner wall of the material receiving hopper 27, so that tea leaves discharged by the pot body mechanism can conveniently slide to the conveying opening along the inner wall of the material receiving hopper 27 from top to bottom under the action of gravity, and the phenomenon of blocking and accumulation cannot occur.

As shown in fig. 14 to 16, side plates 14 are arranged on the front and rear sides of the row of the grooved pans 11, a rotating shaft 17 is fixed on the outer side of the baffle plate 16, the turners 10 are rotatably connected with the side plates 14 through the rotating shaft 17 thereon, and the rotating shafts 17 on two adjacent turners 10 are connected through a first transmission belt 18. A driving disc 19 is fixedly arranged on a rotating shaft 17 of the leftmost turner 10, a ratchet wheel 24 and a gear 23 are coaxially and rotatably arranged on the driving disc 19, specifically, the ratchet wheel 24 and the gear 23 are coaxially and fixedly connected through a fixed shaft, the ratchet wheel 24 is positioned at the inner side of the gear 23, a rotating shaft is rotatably arranged on the driving disc 19, and the end part of the rotating shaft is fixedly connected with the ratchet wheel 24. The driving disk 19 is provided with a pawl 21 which is matched with a ratchet wheel 24 through a swing shaft in a rotating way, and a gear 23 is meshed with a toothed plate 22 arranged on the bedplate 3. The ratchet wheel 24 and the gear 23 rotate synchronously, the drive disk 19 is not driven to rotate when the ratchet wheel 24 rotates, and the drive disk 19 rotates completely depending on the matching between the ratchet wheel 24 and the pawl 21. In the process that the crankshaft 32 drives the pot body mechanism to move back and forth along the length direction of the bedplate 3 through the connecting rod 33, the gear 23 walks on the toothed plate 22 in a bidirectional and alternate mode to drive the ratchet wheel 24 to rotate in a bidirectional and alternate mode, and the ratchet wheel 24 is matched with the pawl 21, so that the driving disc 19 can only rotate in a unidirectional mode, and finally the pot turning 10 rotates in a unidirectional mode. Moreover, because the rotating shafts 17 on two adjacent turners 10 are connected through the first transmission piece 18, the turners 10 can turn synchronously. It should be noted that, because the bending portion of the crankshaft 32 has a small eccentric radius and the inclination angle of the connecting rod 33 is large, the moving stroke of the crankshaft 32 that can drive the pot mechanism and the gear 23 is small. When the pot body mechanism moves towards one direction, the pot turning mechanism 10 turns over at a smaller angle and does not turn over when the pot body mechanism returns towards the opposite direction, so that the turning speed of the pot turning mechanism 10 is lower, sufficient time is reserved for the opening on the pot turning mechanism 10 to be turned over from the opening coincidence with the opening on the groove pot 11 to be communicated with the discharge groove 15 at the bottom of the groove pot 11, and the complete fixation and strip tidying of tea leaves are ensured. Besides the side plates 14 are used for installing the rotating shaft 17, gaps between the groove pot 11 and the material receiving hopper 27 can be filled, heat released by the electric heating wires is prevented from being dissipated through the gaps, and heating efficiency of the groove pot 11 and the turnup pot 10 is reduced.

As shown in fig. 20, 22 and 23, the conveyor belt 36 is provided at both ends with conveyor rollers 35, the conveyor rollers 35 being rotatably provided on the side mounting member 2, one of the conveyor rollers 35 being connected to one end of the crankshaft 32 exposed from the hopper 27 via a second belt 34. At bent axle 32 pivoted in-process, drive one of them conveying roller 35 through second drive belt 34 and rotate, two driving roller 35 and the cooperation of conveyer belt 36 will connect hopper 27 bottom delivery port exhaust tealeaves to carry away, the staff only need receive at the tip of conveyer belt 36 the good tealeaves of reason can, need not manual row material.

As shown in fig. 1 to 6, the feeding mechanism includes a material box 4 mounted on the platen 3 through a support 13, and a plurality of strip-shaped material openings are equidistantly formed at the bottom of the material box 4, and each material opening corresponds to one pan-turnover 10. The baffle 6 is slidably inserted into the feed box 4 through a bottom groove 5 formed in the bottom of the feed box 4, a plurality of leakage grooves 12 are correspondingly formed in the baffle 6 at equal intervals, and the baffle 6 is used for opening or closing the feed opening. In this embodiment, the material opening is an inclined conduction channel 9 arranged along the direction of the cut at the opening end of the groove pot 11.

As shown in fig. 17 to 19, a piston rod 7 is connected to an end of the baffle 6, and the piston rod 7 is driven by the cylinder 8 to move the baffle 6 left and right. An angle sensor 25 is arranged on the rotating shaft 17 of the rightmost turner 10, a track 26 which is in sliding fit with the angle sensor 25 is arranged on the side edge of the bedplate 3, and the angle sensor 25 is interlocked with the cylinder 8. The right end of the bedplate 3 is provided with a master control box 37, and the electric control box 29, the angle sensor 25 and the power distribution cabinet 31 are in signal connection with the master control box 37.

Referring to fig. 24 and 25, the angle sensor 25 monitors the rotation range of the rotating shaft 17, each 360 degrees is a monitoring period, and in one monitoring period, if the rotating shaft 17 rotates from the position shown in fig. 25 to the position shown in fig. 24, an opening instruction is sent to the air cylinder 8, the air cylinder 8 drives the baffle 6 to slide a small distance, so that the leakage groove 12 on the baffle 6 is aligned with the material opening at the bottom of the material box 4, and the tea leaves in the material box 4 are discharged into the turner 10. When the position shown in the figure 24 is reached, a closing command is sent, the air cylinder 8 drives the baffle 6 to reset, and the material opening at the bottom of the material box 4 is blocked by the baffle 6. During the rotation of the rotary shaft 17 from the position shown in fig. 24 to the position shown in fig. 25, the shutter 6 is always kept to block the material opening.

In this embodiment, the rotation range of the rotating shaft 17 is automatically detected by the angle sensor 25, and the cylinder 8 is controlled according to the rotation range of the rotating shaft 17, so that automatic feeding is realized. The rotational speed of the motor 30, the heating power of the electric heating wire and the stroke of the cylinder 8 are controlled by means of a general control box 37.

The using method of the carding machine comprises the following steps:

adjusting preset parameters including the rotating speed of a motor 30, the power of an electric heating wire and the stroke parameters of an air cylinder 8;

step two, pre-running, and starting the carding machine through the master control box 37 after adjusting the preset parameters;

step three, temperature detection, namely detecting the temperatures of the groove pot 11 and the turning pot 10, and putting fresh tea leaves into the bin 4 after the temperatures reach the carding temperature;

step four, receiving materials, namely placing a collecting container at the end part of the conveying belt 36, receiving the tea leaves after the first batch of tea strips are sorted, and detecting the first batch of tea leaves sent out by the conveying belt 36 because the tea leaves are thrown into the material box 4 at an uncertain time, so that the problem of insufficient tea strip sorting period exists in the tea leaves processed by the first batch of tea strips, and if the tea strips are not completely sorted, the tea strips need to be sorted manually or specifically by using the existing tea strip sorting machine;

and step five, bagging, namely packaging and sealing the second batch of tea leaves sent out from the end part of the conveyer belt 36.

The tea carding machine provided by the invention integrates the feeding, carding and feeding functions, has a high integration level, can greatly save manpower and time cost, and improves the tea carding efficiency.

Claims

1. The utility model provides a flexible tea processing intelligence carding machine of combined type, includes the groove pot (11) of reciprocating motion of making in bank, its characterized in that: a turning pot (10) with an opening is arranged in the groove pot (11), and a discharge groove (15) is arranged at the bottom of the groove pot (11); a receiving hopper (27) for receiving the formed tea is arranged below the row of groove pots (11) when the opening of the turning pot (10) is turned over to be communicated with the discharge groove (15); a material box (4) is arranged above the rows of the groove pots (11), a plurality of material openings are arranged at the bottom of the material box (4), and each material opening corresponds to one turning pot (10); the plurality of material openings are opened or closed through the baffle plates (6) correspondingly provided with the leakage grooves (12).

2. The intelligent compound flexible tea processing carding machine according to claim 1, characterized in that: the bottom of the receiving hopper (27) is provided with a conveying opening, and a conveying belt (36) is arranged below the receiving hopper (27).

3. The intelligent compound flexible tea processing carding machine according to claim 2, wherein: a crankshaft (32) is rotatably arranged in the material receiving hopper (27), a connecting rod (33) is rotatably connected with the bent part of the crankshaft (32), the crankshaft (32) is driven to rotate by a motor (30) arranged on the material receiving hopper (27), and the other end of the connecting rod (33) pushes the plurality of groove pots (11) to do reciprocating motion.

4. The intelligent compound flexible tea processing carding machine according to claim 3, characterized in that: the crankshaft (32) and the conveyor belt (36) are driven by the same motor (30).

5. The intelligent compound flexible tea processing carding machine according to claim 1, characterized in that: when the row of the groove pots (11) do reciprocating motion, the plurality of turning pots (10) are linked to synchronously rotate in a unidirectional intermittent way.

6. The intelligent compound flexible tea processing carding machine of claim 5, wherein: a driving disc (19) is arranged at the end part of a rotating shaft (17) of the pan turning (10), and a ratchet wheel (24) and a gear (23) are coaxially and rotatably arranged on the driving disc (19); when the rows of the grooved pans (11) do reciprocating motion, the gears (23) walk on the toothed plates (22) which are fixedly arranged in a bidirectional and alternate way to drive the ratchet wheels (24) to rotate in a bidirectional and alternate way; the ratchet wheel (24) is matched with a pawl (21) which is rotationally arranged at the outer side of the driving disk (19) to enable the driving disk (19) to rotate intermittently in one direction; the rotating shafts (17) of the plurality of turners (10) are connected through a first transmission belt (18).

7. The intelligent compound flexible tea processing carding machine according to claim 1, characterized in that: the inner wall of the material receiving hopper (27) is provided with a heating groove (28), and an electric heating wire is arranged in the heating groove (28).

8. The intelligent compound flexible tea processing carding machine according to claim 1, characterized in that: the baffle (6) is driven by the cylinder (8) to move left and right, an angle sensor (25) is installed on a rotating shaft (17) of the pan (10), and the angle sensor (25) is interlocked with the cylinder (8).

9. The intelligent compound flexible tea processing carding machine according to claim 1, characterized in that: the material opening is an inclined conduction channel (9) arranged along the direction of the cut at one end of the opening of the groove pot (11).

10. The use method of the intelligent carding machine for processing the composite flexible tea leaves is characterized in that: the method comprises the following steps:

adjusting preset parameters including the rotating speed of a motor (30), the power of an electric heating wire and the stroke parameters of an air cylinder (8);

step three, temperature detection, namely detecting the temperatures of the groove pot (11) and the turning pot (10), and after the temperatures reach the strip tidying temperature, putting fresh tea leaves into the material box (4);

step four, receiving materials, namely placing a collecting container at the tail end of a conveying belt (36), receiving tea leaves after a first batch of tea leaves are sorted, detecting, and performing targeted tea leaf sorting if the tea leaves are not sorted completely;

and step five, bagging, namely, packaging and sealing the second batch of tea leaves sent out from the tail end of the conveyer belt (36).