CN215656320U - A screening plant for garrulous tea - Google Patents
A screening plant for garrulous tea Download PDFInfo
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- CN215656320U CN215656320U CN202121986667.5U CN202121986667U CN215656320U CN 215656320 U CN215656320 U CN 215656320U CN 202121986667 U CN202121986667 U CN 202121986667U CN 215656320 U CN215656320 U CN 215656320U
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Abstract
The utility model provides a screening device for broken tea, which comprises a main frame, wherein a head frame is fixed at one end of the head of the main frame, parallel slide rails are obliquely fixed between the head frame and the tail of the main frame, a screening frame is supported on the slide rails through sliding, and a multi-layer screening structure is installed on the screening frame; a connecting plate is fixed in the middle of the outer side wall of the top of the screening rack and connected with a crank connecting rod mechanism used for driving the whole screening rack to reciprocate along a sliding rail; the crank connecting rod mechanism is connected with a screening power device for driving the crank connecting rod mechanism to rotate. The automatic screening device adopts an automatic screening mode, so that the screening efficiency of broken tea is improved, the labor intensity of operators is reduced, the screening quality is ensured, and the automatic screening device is suitable for large-batch production.
Description
Technical Field
The utility model belongs to the field of tea packaging equipment, and particularly relates to a screening device for broken tea.
Background
In the tea processing process, certain broken tea can be produced, at present, in order to guarantee the quality and consistency of tea, the broken tea needs to be screened so as to remove the tea with smaller particle size in the broken tea, at present, the screening process which is usually adopted mainly adopts a handheld screening mode to screen, the screening mode which adopts the screening mode has high labor intensity of operators, the screening quality can not be guaranteed, and the working efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a screening device for broken tea, which adopts an automatic screening mode, so that the screening efficiency of the broken tea is improved, the labor intensity of operators is reduced, the screening quality is ensured, and the screening device is suitable for the requirement of large-batch production.
In order to achieve the technical features, the utility model is realized as follows: the screening device for broken tea is characterized by comprising a main frame, wherein a head frame is fixed at one end of the head of the main frame, parallel slide rails are obliquely fixed between the head frame and the tail of the main frame, a screening frame is supported on the slide rails in a sliding manner, and a multi-layer screening structure is mounted on the screening frame; a connecting plate is fixed in the middle of the outer side wall of the top of the screening rack and connected with a crank connecting rod mechanism used for driving the whole screening rack to reciprocate along a sliding rail; the crank connecting rod mechanism is connected with a screening power device for driving the crank connecting rod mechanism to rotate.
And the bottom ends of the supporting stand columns of the main frame are respectively and fixedly provided with a supporting foot plate, and a foundation bolt hole is processed on the supporting foot plate.
The slide rail is made of angle steel materials in a cutting mode.
First rail wheels and second rail wheels are symmetrically installed on two sides of the bottom end of the screening rack, and the first rail wheels and the second rail wheels are in rolling fit with corresponding sliding rails.
The multilayer screening structure comprises a bottom collecting box arranged at the bottom of a screening rack, a top layer sieve plate is arranged on the top layer of the screening rack through a vertical plate support, and a material baffle is arranged on the periphery of the top layer sieve plate.
The end of the bottom collecting box is provided with a bottom feed opening, the end of the top sieve plate is provided with an oblique baffle plate, the end of the oblique baffle plate is provided with a top feed opening, and the bottom feed opening and the top feed opening are respectively arranged on two sides of the sieving frame and are staggered.
The crank connecting rod mechanism comprises an ear plate fixed on the outer side wall of the connecting plate, a connecting rod is hinged to the ear plate through a first pin shaft, the other end of the connecting rod is hinged to the rotating disc through a second pin shaft, and the second pin shaft is hinged to the eccentric position of the rotating disc; the rotating disc is installed at the output end of the screening power device.
The screening power device comprises a motor, the motor is installed on the main frame through a motor adjusting structure, a main shaft of the motor is provided with a driving belt wheel, the driving belt wheel and a driven belt wheel form belt transmission through a belt, the driven belt wheel is fixedly installed on a belt wheel shaft, two ends of the belt wheel shaft are respectively supported between a first bearing seat and a second bearing seat at the top of the head frame, and a rotating disc is fixedly installed at the end of the belt wheel shaft.
The motor adjusting structure comprises a motor mounting rod fixed on the main frame, an adjusting chute is processed on the motor mounting rod, and the motor is fixedly mounted at the corresponding position of the adjusting chute through a motor base.
The utility model has the following beneficial effects:
1. the automatic screening device adopts an automatic screening mode, so that the screening efficiency of broken tea is improved, the labor intensity of operators is reduced, the screening quality is ensured, and the automatic screening device is suitable for large-batch production.
2. The supporting foot plate can be used for fixing and installing the whole main frame, and further the reliability of subsequent fixing of the main frame is guaranteed.
3. Through the rolling cooperation between foretell rail wheel and the slide rail, guaranteed the slip that the screening frame can be stable, and then realized the screening action.
4. The broken tea can be screened according to the particle size through the multilayer screening structure, so that the required particle size is met.
5. The crank-link mechanism can be used for driving the sieving rack to realize reciprocating motion.
6. The screening power device can be used for providing screening power.
7. The motor adjusting structure can be used for adjusting the installation position of the motor, and further adjusting the tensioning degree of the belt.
Drawings
The utility model is further illustrated by the following figures and examples.
FIG. 1 is a first perspective three-dimensional view of the present invention.
In the figure: support sole 1, main frame 2, motor 3, main shaft 4, driving pulley 5, belt 6, motor installation pole 7, motor base 8, regulation spout 9, driven pulley 10, first bearing frame 11, pulley axle 12, head frame 13, second bearing frame 14, rolling disc 15, second round pin axle 16, connecting rod 17, first round pin axle 18, otic placode 19, connecting plate 20, bottom collection box 21, top layer orifice plate 22, first rail wheel 23, slide rail 24, screening frame 25, second rail wheel 26, riser 27, striker plate 28, top layer feed opening 29, oblique striker plate 30, bottom layer feed opening 31.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1, the screening device for broken tea is characterized by comprising a main frame 2, wherein a head frame 13 is fixed at one end of the head of the main frame 2, slide rails 24 which are arranged in parallel are obliquely fixed between the head frame 13 and the tail of the main frame 2, a screening frame 25 is supported on the slide rails 24 in a sliding manner, and a multi-layer screening structure is mounted on the screening frame 25; a connecting plate 20 is fixed in the middle of the outer side wall of the top of the sieving rack 25, and the connecting plate 20 is connected with a crank-link mechanism for driving the whole sieving rack 25 to reciprocate along a slide rail 24; the crank connecting rod mechanism is connected with a screening power device for driving the crank connecting rod mechanism to rotate. The automatic screening device adopts an automatic screening mode, so that the screening efficiency of broken tea is improved, the labor intensity of operators is reduced, the screening quality is ensured, and the automatic screening device is suitable for large-batch production. In the working process, the crank connecting rod mechanism is driven by the screening power device, the corresponding screening rack 25 is driven by the crank connecting rod mechanism to reciprocate along the slide rail, and then the multilayer screening structure is driven to screen the corresponding tea leaves.
Further, the bottom ends of the supporting columns of the main frame 2 are respectively and fixedly provided with supporting foot plates 1, and foundation bolt holes are processed on the supporting foot plates 1. The supporting foot plate 1 can be used for fixing and installing the whole main frame 2, and further the reliability of subsequent fixing is ensured.
Further, the slide rail 24 is made of angle steel materials by cutting. The material is made of the material, so that the cost is reduced, and the structure is simplified.
Further, a first rail wheel 23 and a second rail wheel 26 are symmetrically installed on two sides of the bottom end of the screening rack 25, and the first rail wheel 23 and the second rail wheel 26 are in rolling fit with the corresponding slide rails 24. Through the rolling fit between the rail wheels and the slide rails 24, the sieving frame 25 can stably slide, and then sieving action is realized.
Further, multilayer screening structure is including setting up the bottom collection box 21 in screening frame 25 bottom, the top layer of screening frame 25 supports through riser 27 and installs top layer orifice plate 22, the periphery of top layer orifice plate 22 is provided with striker plate 28. The broken tea can be screened according to the particle size through the multilayer screening structure, so that the required particle size is met.
Further, the end of the bottom collecting box 21 is provided with a bottom feed opening 31, the end of the top sieve plate 22 is provided with an oblique baffle plate 30, the end of the oblique baffle plate 30 is provided with a top feed opening 29, and the bottom feed opening 31 and the top feed opening 29 are respectively arranged on two sides of the sieving frame 25 and are arranged in a staggered manner. Through the feed opening in the above-mentioned two different position, can divide into a plurality of different types after the tealeaves screening, and then realize the screening.
Further, the crank link mechanism comprises an ear plate 19 fixed on the outer side wall of the connecting plate 20, a connecting rod 17 is hinged on the ear plate 19 through a first pin shaft 18, the other end of the connecting rod 17 is hinged with the rotating disc 15 through a second pin shaft 16, and the second pin shaft 16 is hinged at the eccentric position of the rotating disc 15; the rotating disc 15 is arranged at the output end of the screening power device. Can be used to drive the sifter frame 25 to reciprocate through a crank-link mechanism. In the working process, the connecting rod 17 is driven by the rotating disc 15, the lug plate 19 is driven by the connecting rod 17, the connecting plate 20 is driven by the lug plate 19, and the screening rack 25 is driven by the connecting plate 20.
Further, the screening power device comprises a motor 3, the motor 3 is mounted on the main frame 2 through a motor adjusting structure, a main shaft 4 of the motor 3 is provided with a driving belt wheel 5, the driving belt wheel 5 and a driven belt wheel 10 form belt transmission through a belt 6, the driven belt wheel 10 is fixedly mounted on a belt wheel shaft 12, two ends of the belt wheel shaft 12 are respectively supported between a first bearing seat 11 and a second bearing seat 14 on the top of the head frame 13, and a rotating disc 15 is fixedly mounted at the end of the belt wheel shaft 12. The screening power device can be used for providing screening power. In the working process, the motor 3 drives the driving belt wheel 5, the driving belt wheel 5 and the belt 6 drive the driven belt wheel 10, the driven belt wheel 10 drives the belt wheel shaft 12, the belt wheel shaft 12 drives the corresponding rotating disc 15, and the rotating disc 15 drives the crank-link mechanism.
Further, the motor adjusting structure comprises a motor mounting rod 7 fixed on the main frame 2, an adjusting chute 9 is processed on the motor mounting rod 7, and the motor 3 is fixedly mounted at a corresponding position of the adjusting chute 9 through a motor base 8. The motor adjusting structure can be used for adjusting the installation position of the motor 3, and further adjusting the tensioning degree of the belt.
The working process and principle of the utility model are as follows:
firstly, tea leaves to be screened are stacked on a top-layer sieve plate 22 of a screening rack 25, then a screening power device is started, a driving belt wheel 5 is driven through a motor 3, a driven belt wheel 10 is driven through the driving belt wheel 5 and a belt 6, a belt wheel shaft 12 is driven through the driven belt wheel 10, a corresponding rotating disc 15 is driven through the belt wheel shaft 12, a connecting rod 17 is driven through the rotating disc 15, an ear plate 19 is driven through the connecting rod 17, a connecting plate 20 is driven through the ear plate 19, and the screening rack 25 is driven through the connecting plate 20; through screening support 25 along slide rail reciprocating motion, and then drive multilayer screening structure and carry out corresponding tealeaves screening, in the screening process, the tealeaves of different particle diameters will be screened to bottom collection box 21, top layer orifice plate 22 and finally discharge through corresponding top layer feed opening 29 and bottom feed opening 31.
Claims (9)
1. The screening device for broken tea is characterized by comprising a main frame (2), wherein a head frame (13) is fixed at one end of the head of the main frame (2), slide rails (24) which are arranged in parallel are obliquely fixed between the head frame (13) and the tail of the main frame (2), a screening frame (25) is supported on the slide rails (24) in a sliding manner, and a multi-layer screening structure is installed on the screening frame (25); a connecting plate (20) is fixed in the middle of the outer side wall of the top of the screening rack (25), and the connecting plate (20) is connected with a crank-link mechanism for driving the whole screening rack (25) to reciprocate along a sliding rail (24); the crank connecting rod mechanism is connected with a screening power device for driving the crank connecting rod mechanism to rotate.
2. A screening device for crushed tea according to claim 1, wherein: the bottom ends of the supporting columns of the main frame (2) are respectively and fixedly provided with a supporting foot plate (1), and a foundation bolt hole is processed on the supporting foot plate (1).
3. A screening device for crushed tea according to claim 1, wherein: the slide rail (24) is made of angle steel materials in a cutting mode.
4. A screening device for crushed tea according to claim 1, wherein: first rail wheels (23) and second rail wheels (26) are symmetrically installed on two sides of the bottom end of the screening rack (25), and the first rail wheels (23) and the second rail wheels (26) are in rolling fit with corresponding sliding rails (24).
5. A screening device for crushed tea according to claim 1, wherein: multilayer screening structure collects box (21) including setting up the bottom at screening frame (25) bottom, the top layer of screening frame (25) is supported through riser (27) and is installed top layer orifice plate (22), the periphery of top layer orifice plate (22) is provided with striker plate (28).
6. A screening device for crushed tea according to claim 5, wherein: the end of box (21) is collected to the bottom is provided with bottom feed opening (31), the end of top layer orifice plate (22) is provided with retainer plate (30) to one side, the end of retainer plate (30) to one side is provided with top layer feed opening (29), bottom feed opening (31) and top layer feed opening (29) set up respectively in the both sides of screening frame (25) to stagger and arrange.
7. A screening device for crushed tea according to claim 1, wherein: the crank connecting rod mechanism comprises an ear plate (19) fixed on the outer side wall of the connecting plate (20), the ear plate (19) is hinged with a connecting rod (17) through a first pin shaft (18), the other end of the connecting rod (17) is hinged with the rotating disc (15) through a second pin shaft (16), and the second pin shaft (16) is hinged at the eccentric position of the rotating disc (15); the rotating disc (15) is installed at the output end of the screening power device.
8. A screening device for crushed tea according to claim 1 or 7, wherein: the screening power device comprises a motor (3), the motor (3) is installed on a main frame (2) through a motor adjusting structure, a driving belt wheel (5) is installed on a main shaft (4) of the motor (3), the driving belt wheel (5) and a driven belt wheel (10) form belt transmission through a belt (6), the driven belt wheel (10) is fixedly installed on a belt wheel shaft (12), two ends of the belt wheel shaft (12) are respectively supported between a first bearing seat (11) and a second bearing seat (14) at the top of a head frame (13), and a rotating disc (15) is fixedly installed at the end part of the belt wheel shaft (12).
9. A screening device for crushed tea according to claim 8, wherein: the motor adjusting structure comprises a motor mounting rod (7) fixed on the main frame (2), an adjusting sliding groove (9) is processed on the motor mounting rod (7), and the motor (3) is fixedly mounted at the corresponding position of the adjusting sliding groove (9) through a motor base (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121986667.5U CN215656320U (en) | 2021-08-23 | 2021-08-23 | A screening plant for garrulous tea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121986667.5U CN215656320U (en) | 2021-08-23 | 2021-08-23 | A screening plant for garrulous tea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215656320U true CN215656320U (en) | 2022-01-28 |
Family
ID=79954848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121986667.5U Active CN215656320U (en) | 2021-08-23 | 2021-08-23 | A screening plant for garrulous tea |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215656320U (en) |
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2021
- 2021-08-23 CN CN202121986667.5U patent/CN215656320U/en active Active
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