CN216728133U - Green tea is picked and is used categorised sieving mechanism of blade - Google Patents

Abstract

The utility model discloses a leaf classifying and screening device for picking green tea, which comprises a shell, wherein a feeding port is welded above the shell, a motor is fixedly arranged above the shell, a transmission roller is fixedly connected with a first mounting frame, a second mounting frame and a third mounting frame of a rotating shaft, springs are arranged at the lower part of the tail end and the upper part of the front end of the first mounting frame, the springs are fixedly connected with a vibration generator, one side of the vibration generator is fixedly provided with a first elastic rubber block, the other side of the first elastic rubber block is fixedly connected with the shell, and tea leaves can be screened and classified from large to small by arranging a first-stage screen mesh, a second-stage screen and a third-stage screen; through setting up spring and vibrations generator, for the screen cloth provides vibrations power, has accelerated the screening speed, has reduced the time of screening, has improved the efficiency of screening work, slider and spout sliding fit can make the mounting bracket pass through spout roll-off casing, and when the inside trouble that produces of organism, staff's accessible is overhauld to this kind of mode dismounting device inner structure.

Description

Green tea is picked and is used categorised sieving mechanism of blade

Technical Field

The utility model relates to the technical field of leaf classification and screening, in particular to a leaf classification and screening device for green tea picking.

Background

Green Tea (Green Tea), one of the main Tea in China, is a beverage prepared from new leaves or buds of Tea trees by processes of enzyme deactivation, shaping, drying and the like without fermentation. The color of the finished product and the tea soup after brewing are more, and the green style of the fresh tea is preserved. The green tea can prevent cancer, reduce fat and lose weight after being drunk frequently, and can also reduce the harm of nicotine to smokers. The green tea is prepared by fermenting, retains natural substances of fresh leaves, and contains more nutrients such as tea polyphenols, catechin, chlorophyll, caffeine, amino acids, vitamins, etc. The natural nutrient components in the green tea have special effects of anti-aging, cancer prevention, cancer resistance, sterilization, inflammation diminishing and the like, and are beyond the reach of other tea. The green tea is prepared from tea shoots as raw materials by typical processes of de-enzyming, rolling, drying and the like. The color of the dry tea and the tea soup and the tea bottom after being brewed are mainly green, so the tea is named as green tea.

The screening device comprises a rack, a mounting frame, a vibration mechanism, a first screening layer, a second screening layer and a third screening layer. The first, second and third screening layers are sequentially arranged on the mounting frame from top to bottom, and the mounting frame is elastically connected with the rack. The screening device is provided with three screening layers, can screen three materials with different sizes at one time, and is convenient to screen and high in screening efficiency.

The screening device is often used in the green tea processing process, the existing screening device can not filter the green tea in a grading manner, the screening is incomplete, the blockage is inconvenient to clear, and the existing problem is urgently needed to be solved by a device, so that the green tea can be better screened in a grading manner by a user, and therefore, the green tea processing device is convenient to use. We propose a green tea is picked and is used leaf classification sieving mechanism.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a leaf classifying and screening device for picking green tea, which has the following specific technical scheme:

the utility model provides a green tea is picked and is used categorised sieving mechanism of blade, includes the casing, casing top welding is provided with the pan feeding mouth, the pan feeding mouth with the casing is inside to be linked together, the fixed motor that is provided with in casing top, the casing side is rotated and is provided with the driving roller, the motor output cup joints the belt, the driving roller cup joints the belt, driving roller fixed connection pivot, the fixed block that is provided with in casing another side, the inside rotation groove that is provided with of fixed block, the pivot is passed the casing with rotation groove normal running fit, the fixed cover of pivot is equipped with the cylinder roller, cylinder roller fixed surface is provided with a plurality of and separates the tooth, the casing has set gradually one-level screen cloth, second grade screen cloth and tertiary screen cloth from last to last down, the one-level screen cloth, the second grade screen cloth with tertiary screen cloth sets gradually at first mounting bracket, first mounting bracket, The inside of second mounting bracket and third mounting bracket, first mounting bracket the second mounting bracket with third mounting bracket tail end part down all is provided with the spring with front end upper portion, spring fixed connection is in shock generator, shock generator one side is fixed and is provided with elastic rubber piece one, an elastic rubber piece opposite side fixed connection in the casing, the one-level screen cloth the second grade screen cloth with the aperture of tertiary screen cloth diminishes in proper order.

As a preferred technical scheme of the utility model, a PLC controller is fixedly arranged above the housing, a dryer is fixedly arranged above the interior of the housing, a plurality of air holes are uniformly formed in the surface of the dryer, the dryer is electrically connected with the PLC controller, a control panel is arranged on the side surface of the housing, and the control panel is electrically connected with the PLC controller.

As a preferred technical solution of the present invention, a plurality of sliders are symmetrically disposed on the lateral surfaces of the first mounting frame, the second mounting frame and the third mounting frame, a plurality of sliding grooves are symmetrically disposed on the inner side of the housing, one end of each slider is fixedly connected to the first mounting frame, the second mounting frame and the third mounting frame, the other end of each slider is in sliding fit with the corresponding sliding groove, and one end of each of the first mounting frame, the second mounting frame and the third mounting frame is symmetrically provided with a rotating buckle and is rotatably connected with one end of the rotating buckle.

As a preferred technical scheme of the present invention, a first recovery channel is fixedly arranged at the lower end of the first mounting frame, a second recovery channel is fixedly arranged at the lower end of the second mounting frame, a third recovery channel is fixedly arranged at the lower end of the third mounting frame, the first recovery channel, the second recovery channel and the third recovery channel are all made of stainless steel, and the surfaces of the first recovery channel, the second recovery channel and the third recovery channel are all polished and are all arranged obliquely.

As a preferred technical scheme of the utility model, a plurality of baffle plates are arranged on the inner side of the shell, one end of each baffle plate is fixedly connected with a second elastic rubber block, the other end of each second elastic rubber block is fixedly connected with the first mounting frame, the second mounting frame and the third mounting frame, the back of the shell is provided with a door, one side of the door is rotatably matched with the shell through a hinge, the door is provided with a handle, and the surface of the handle is provided with anti-skidding threads.

As a preferred technical scheme of the present invention, the surface of the spring is coated with an anti-rust paint, the primary screen, the secondary screen and the tertiary screen are all made of stainless steel, a collection box is disposed below the inside of the housing, the vibration generator is electrically connected to the PLC controller, and elastic rubber blocks are disposed between the first mounting frame and the first recovery channel, between the second mounting frame and the second recovery channel, and between the third mounting frame and the third recovery channel.

Compared with the prior art, the utility model has the beneficial effects that:

1. by arranging the feeding port, the cylindrical roller and the separating teeth are arranged below the feeding port and are driven by the motor, the fed tea leaves can be rapidly separated, and the leaves are prevented from being entangled; the tea leaves can be screened and classified from large to small by arranging the first-stage screen, the second-stage screen and the third-stage screen; through setting up spring and vibrations generator, for the screen cloth provides vibrations power, accelerated screening speed, reduced the time of screening, improved the efficiency of screening work.

1. The PLC is arranged, so that the vibration generator can be regulated and controlled, the vibration time of the first-stage screen, the second-stage screen and the third-stage screen is sequentially separated, the vibration pressure born by the device is reduced, and the device is protected to a certain extent; through having set up the drying apparatus, set up a plurality of wind hole on the drying apparatus surface, carried out the stoving procedure to tealeaves, prevented that tealeaves from being detained because of surperficial residual moisture and adhering to the screen cloth.

2. The side surface of the mounting frame is provided with the sliding block, the inner side of the shell is provided with the sliding groove, and the sliding block is in sliding fit with the sliding groove, so that the mounting frame can slide out of the shell through the sliding groove; through set up rotatory buckle on the mounting bracket, make things convenient for the staff to dismantle and wash the screen cloth.

3. The recovery channel is arranged, so that an operator can conveniently collect and store the tea after the tea is screened; through setting up the fast one of elastic rubber, the fast three of elastic rubber piece two and elastic rubber, effectively reduced the vibrations that produce between each mechanism in the device, protected each mechanism.

4. Through seting up the door at the device back, the accessible pulling handle is opened the door, takes out the collection box of inner shell bottom, clears up the residue in collecting the box.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a perspective view of a green tea leaf sorting and screening device according to the present invention;

fig. 2 is a rear perspective view of a green tea leaf sorting and screening device according to the present invention;

fig. 3 is a top sectional view of the green tea leaf sorting and screening apparatus according to the present invention.

Fig. 4 is a sectional view of the green tea leaf sorting and screening device for picking according to the present invention.

Fig. 5 is an enlarged view of a part a of the green tea leaf sorting and screening device according to the present invention.

In the figure: 1-shell, 2-material inlet, 3-PLC controller, 4-motor, 5-belt, 6-driving roller, 7-first mounting rack, 8-first-stage screen, 9-second-stage screen, 10-third-stage screen, 11-rotary buckle, 12-recovery channel I, 13-fixed block, 14-cylindrical roller, 15-rotary groove, 16-slide block, 17-slide groove, 18-vibration generator, 19-rotary shaft, 20-door, 21-handle, 22-separation tooth, 23-elastic rubber block I, 24-third mounting rack, 25-elastic rubber block III, 26-collection box, 27-baffle, 28-elastic rubber block II, 29-spring, 30-control panel, 31-recovery channel II, 32-a third recovery channel, 33-a dryer, 34-an air hole and 35-a second mounting rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a green tea is picked and is used categorised sieving mechanism of blade, including casing 1, casing 1 top welding is provided with pan feeding mouth 2, pan feeding mouth 2 is linked together with casing 1 is inside, casing 1 top is fixed and is provided with motor 4, casing 1 side rotates and is provided with driving roller 6, motor 4 output cup joints belt 5, driving roller 6 fixed connection pivot 19, casing 1 another side is fixed and is provided with fixed block 13, fixed block 13 is inside to be provided with rotation groove 15, pivot 19 passes casing 1 and rotation groove 15 normal running fit, pivot 19 external fixed cover is equipped with cylinder roller 14, cylinder roller 14 surface is fixed and is provided with a plurality of and separates tooth 22, casing 1 has set gradually one-level screen cloth 8, second grade screen cloth 9 and tertiary screen cloth 10 from top to bottom, one-level screen cloth 8, second grade screen cloth 9 and tertiary screen cloth 10 set gradually at first mounting bracket 7, second grade screen cloth 9 and tertiary screen cloth 10, The tea leaf separating device comprises a first mounting frame 7, springs 29 are arranged at the lower portions of the tail ends and the upper portions of the front ends of the second mounting frame 35 and the third mounting frame 36, the springs 29 are fixedly connected to a vibration generator 18, one side of the vibration generator 18 is fixedly provided with a first elastic rubber block 23, the other side of the first elastic rubber block 23 is fixedly connected to a shell 1, the apertures of a first-stage screen 8, a second-stage screen 9 and a third-stage screen 10 are sequentially reduced, through the arrangement of a feeding port 2, a cylindrical roller 14 and separating teeth 22 are arranged below the feeding port 2 and are driven by a motor 4, the tea leaves which are fed into the tea leaf separating device can be rapidly separated, and the tea leaves are prevented from being entangled; the tea leaves can be screened and classified from large to small by arranging the first-stage screen 8, the second-stage screen 9 and the third-stage screen 10; through the arrangement of the spring 29 and the vibration generator 18, vibration power is provided for the screen, the screening speed is accelerated, the screening time is shortened, and the screening efficiency is improved.

Preferably, the PLC controller 3 is fixedly arranged above the shell 1, the dryer 33 is fixedly arranged above the inner part of the shell 1, the surface of the dryer 33 is uniformly provided with a plurality of air holes 34, the dryer 33 is electrically connected with the PLC controller 3, the side surface of the shell 1 is provided with the control panel 30, the control panel 30 is electrically connected with the PLC controller 3, and the vibration generator 18 can be regulated and controlled by arranging the PLC controller 3, so that the vibration time of the primary screen 8, the secondary screen 9 and the tertiary screen 19 is sequentially separated, the vibration pressure born by the device is reduced, and the device is protected to a certain extent; through having set up drying apparatus 33, set up a plurality of wind hole 34 on the drying apparatus surface, carried out the stoving procedure to tealeaves, prevented that tealeaves from being detained because of surperficial residual moisture and adhering to the screen cloth.

Preferably, a plurality of sliding blocks 16 are symmetrically arranged on the side surfaces of the first mounting frame 7, the second mounting frame 35 and the third mounting frame 36, a plurality of sliding grooves 17 are symmetrically arranged on the inner side of the shell 1, one end of each sliding block 16 is fixedly connected to the first mounting frame 7, the second mounting frame 35 and the third mounting frame 36, the other end of each sliding block 16 is in sliding fit with the corresponding sliding groove 17, one ends of the first mounting frame 7, the second mounting frame 35 and the third mounting frame 36 are symmetrically provided with rotating buckles 11 and are rotatably connected with one ends of the rotating buckles 11, and by arranging the sliding blocks 16, the sliding groove 17 is arranged on the inner side of the shell 1, the sliding block 16 is in sliding fit with the sliding groove 17, the first mounting frame 7, the second mounting frame 35 and the third mounting frame 36 can slide out of the shell through the sliding groove 17, when a fault occurs inside the shell 1, workers can disassemble the inside of the device in this way and enter the inside of the device for repair; through setting up rotatory buckle 11, make things convenient for the staff to dismantle and wash one-level screen cloth 8, second grade screen cloth 9 and tertiary screen cloth 10.

5. Preferably, the lower end of the first mounting frame 7 is fixedly provided with a first recovery channel 12, the lower end of the second mounting frame 35 is fixedly provided with a second recovery channel 31, the lower end of the third mounting frame 36 is fixedly provided with a third recovery channel 32, the first recovery channel 12, the second recovery channel 31 and the third recovery channel 32 are made of stainless steel, the surfaces of the first recovery channel 12, the second recovery channel 31 and the third recovery channel 32 are all polished and are all arranged obliquely, the inner side of the shell 1 is provided with a plurality of baffles 27, one end of each baffle 27 is fixedly connected with a second elastic rubber block 28, the other end of each second elastic rubber block 28 is fixedly connected with the first mounting frame 7, the second mounting frame 35 and the third mounting frame 36, the back of the shell 1 is provided with a door 20, one side of the door 20 is rotatably matched with the shell 1 through a hinge, the door 20 is provided with a handle 21, the surface of the handle 21 is provided with anti-skid threads, the surface of the spring 29 is coated with anti-rust paint, and the first-level screen 8, the second level screen 9 and the third level screen 10 are made of stainless steel, a collecting box 26 is arranged below the inner part of the shell 1, the vibration generator 18 is electrically connected with the PLC 3, an elastic rubber block 25 is arranged between the first mounting frame 7 and the first recovery channel 12, between the second mounting frame 35 and the second recovery channel 31 and between the third mounting frame 36 and the third recovery channel 32, and an operator can conveniently collect and store tea leaves after the tea leaves are screened by arranging the first recovery channel 12, the second recovery channel 31 and the third recovery channel 32; through setting up the quick 23 of elastic rubber, the quick three 25 of elastic rubber piece two 28 and elastic rubber, effectively reduced the vibrations that produce in the device between each mechanism, protected each mechanism, through seting up door 20 at the casing 1 back, accessible pulling handle 21 opens door 20, takes out the collection box 26 of inner shell 1 bottom, clears up the residue in collecting the box 26.

When the tea leaf sorting machine is used, picked tea leaves are poured in from a material inlet 2, a switch on a control panel 30 is turned on, the tea leaves are rapidly separated under the action of a cylindrical roller 14 and separating teeth 22, the tea leaves are dried under the action of a dryer 33, and the tea leaves are screened and classified from large to small under the action of a first-stage screen 8, a second-stage screen 9 and a third-stage screen 10; through setting up spring 29 and vibration generator 18, vibrations power is provided, the screening speed has been accelerated, the time of screening has been reduced, the efficiency of screening work has been improved, in recovery channel one 12, recovery channel two 31 and recovery channel two 32 department collect the processing with the tealeaves after the screening, close the switch on the control panel 30, through slider 16 and spout 17, look over one-level screen cloth 8, whether have remaining tealeaves on second grade screen cloth 9 and the tertiary screen cloth 10, open rotatory buckle 11, take off one-level screen cloth 8, second grade screen cloth 9 and tertiary screen cloth 10 clear up, pulling handle 21 opens door 20 and takes out the processing and collect box 26, handle residue wherein.

The utility model is not described in detail, but is well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a green tea is picked and is used categorised sieving mechanism of blade, includes casing (1), its characterized in that: casing (1) top is fixed to be provided with pan feeding mouth (2), pan feeding mouth (2) with casing (1) is inside to be linked together, casing (1) top is fixed to be provided with motor (4), casing (1) side is rotated and is provided with driving roller (6), belt (5) is cup jointed to motor (4) output, driving roller (6) cup joint belt (5), driving roller (6) fixed connection pivot (19), casing (1) another side is fixed to be provided with fixed block (13), fixed block (13) inside is provided with rotates groove (15), pivot (19) are passed casing (1) with rotate groove (15) normal running fit, pivot (19) outer fixed cover is equipped with cylinder roller (14), cylinder roller (14) fixed surface is provided with a plurality of and separates tooth (22), casing (1) is from last to having set gradually one-level screen cloth (8) down, Second grade screen cloth (9) and tertiary screen cloth (10), one-level screen cloth (8), second grade screen cloth (9) with tertiary screen cloth (10) set gradually in the inside of first mounting bracket (7), second mounting bracket (35) and third mounting bracket (36), first mounting bracket (7), second mounting bracket (35) with third mounting bracket (36) tail end lower part and front end upper portion all are provided with spring (29), spring (29) fixed connection is in shock generator (18), shock generator (18) one side is fixed and is provided with elastic rubber piece (23), elastic rubber piece (23) opposite side fixed connection in casing (1), one-level screen cloth (8), second grade screen cloth (9) with the aperture of tertiary screen cloth (10) diminishes in proper order.

2. The green tea leaf classifying and screening device for picking as claimed in claim 1, wherein: casing (1) top is fixed and is provided with PLC controller (3), fixed drying apparatus (33) that is provided with in the inside top of casing (1), a plurality of wind hole (34) have evenly been seted up on drying apparatus (33) surface, drying apparatus (33) with PLC controller (3) electric connection, casing (1) side is provided with control panel (30), control panel (30) with PLC controller (3) electric connection.

3. The green tea leaf classifying and screening device for picking as claimed in claim 1, wherein: first mounting bracket (7), second mounting bracket (35) and third mounting bracket (36) side symmetry is provided with a plurality of slider (16), casing (1) inboard symmetry is provided with a plurality of spout (17), slider (16) one end fixed connection in first mounting bracket (7), second mounting bracket (35) and third mounting bracket (36), the slider (16) other end with spout (17) sliding fit, first mounting bracket (7), second mounting bracket (35) and third mounting bracket (36) one end equal symmetry is provided with rotatory buckle (11) to rotate with rotatory buckle (11) one end and be connected.

4. The classification and screening device for the leaves for picking green tea as claimed in claim 2, wherein: the fixed recovery passageway (12) that is provided with of first mounting bracket (7) lower extreme, the fixed recovery passageway two (31) that is provided with of second mounting bracket (35) lower extreme, the fixed recovery passageway three (32) that is provided with of third mounting bracket (36) lower extreme, recovery passageway one (12) recovery passageway two (31) with recovery passageway three (32) are stainless steel, and the surface is the polishing and handles, and is the slope setting.

5. The green tea leaf classifying and screening device for picking as claimed in claim 1, wherein: casing (1) inboard is provided with a plurality of baffle (27), baffle (27) one end fixed connection has elastic rubber piece two (28), elastic rubber piece two (28) other end fixed connection in first mounting bracket (7), second mounting bracket (35) with third mounting bracket (36), door (20) have been seted up at casing (1) back, door (20) one side through the hinge with casing (1) normal running fit, be provided with handle (21) on door (20), handle (21) surface is provided with anti-skidding screw thread.

6. The green tea leaf classifying and screening device for picking as claimed in claim 4, wherein: spring (29) surface scribbles the anti-rust paint, one-level screen cloth (8) second grade screen cloth (9) with tertiary screen cloth (10) are stainless steel, casing (1) inside below is provided with collects box (26), shock generator (18) with PLC controller (3) electric connection, first mounting bracket (7) with between recovery passageway (12) second mounting bracket (35) with between recovery passageway two (31) third mounting bracket (36) with all be provided with the fast third (25) of elastic rubber between recovery passageway three (32).

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