Travelling crane conveying structure of carding unit

Abstract

The utility model relates to the technical field of tea processing, in particular to a travelling crane conveying structure of a carding unit, which comprises a bottom plate, a fresh leaf elevator is mounted at the upper end of the left side of the bottom plate, first vertical plates are fixedly connected to the left side of the bottom plate, and sliding plates are fixedly connected to the inner sides of the two first vertical plates. According to the travelling crane conveying structure of the carding unit, through cooperation of the turnover mechanism and a second transverse plate, an output shaft of a second hydraulic cylinder retracts to drive a first gear to rotate firstly, and when the second hydraulic cylinder continues to retract, a second gear is driven to rotate, so that the product quality is improved; the output shaft of the second motor rotates to drive the disc to rotate, the moving distance is the distance from the rotating center of the disc to the end of the disc, workers do not need to conduct manual filtering, only the filtered materials need to be taken out, the physical strength of the workers is saved, and therefore the manual labor force is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to a traveling conveying structure of a tea striping machine set. Background Technique

[0002] A tea striping machine set is a device in the technical field of tea processing machinery, mainly used for the processing of tea. The design purpose is to achieve the automatic and efficient processing of tea. The tea striping machine set can not only feed a large amount of materials, but also ensure that the tea is evenly distributed in the tea striping pot groove, avoiding waste and loss of tea.

[0003] For example, a continuous tea striping machine with the publication number of "CN110692768A" sets the operation order of each tea striping machine in the tea striping machine set, and can realize that the feeding trolley continuously adds fresh tea leaves to each tea striping machine, thereby realizing the continuous production operation of the tea striping machine set, effectively improving the tea striping efficiency, saving labor for tea striping, and reducing production costs. However, in this continuous tea striping machine, the tea that has been striping well is poured out by tilting. If the tilting angle is not enough, it is easy to cause the tea that has been striping well not to be poured out. Then, when new tea leaves are added and continue to be striping, the tea that has been striping well will be over-fried and burnt due to excessive frying, which will affect the taste of other tea leaves, thereby reducing the quality of the tea and the product quality. At the same time, this continuous tea striping machine does not pass through a filtering system after the tea striping is completed. There are tea residues in the tea that has been striping well, which requires manual filtering by the staff, consuming the physical strength of the staff and thus increasing the labor force. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems that when the tea that has been striping well is poured out by tilting, if the tilting angle is not enough, it is easy to cause the tea that has been striping well not to be poured out. Then, when new tea leaves are added and continue to be striping, the tea that has been striping well will be over-fried and burnt due to excessive frying, which will affect the taste of other tea leaves, thereby reducing the quality of the tea and the product quality, and this continuous tea striping machine does not pass through a filtering system after the tea striping is completed. There are tea residues in the tea that has been striping well, which requires manual filtering by the staff, consuming the physical strength of the staff and thus increasing the labor force. A traveling conveying structure of a tea striping machine set is proposed.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] Design a traveling conveying structure of a tea striping machine set, including a bottom plate. A fresh tea leaf elevator is installed at the upper left end of the bottom plate. Two first outer shells are fixedly connected to the upper end of the bottom plate. A flipping mechanism is arranged inside each of the first outer walls. A second outer shell is fixedly connected to the middle protrusion of the bottom plate. A filtering mechanism is arranged inside the second outer shell. First vertical plates are fixedly connected to both sides of the upper end of the bottom plate. A sliding plate is fixedly connected to the inner sides of the two first vertical plates.

[0007] Preferably, the outer wall of the sliding plate is slidably connected to the feeding trolley, and a first hydraulic cylinder is fixedly connected to the upper right end of the left first vertical plate.

[0008] Preferably, the flipping mechanism includes a second hydraulic cylinder and a second gear. The outer wall of the second hydraulic cylinder is fixedly connected to a bent plate. The output end of the second hydraulic cylinder is slidably connected to the first housing. The output end of the second hydraulic cylinder is fixedly connected to a rack. The rack meshes with a first gear. The rotating shaft of the first gear is rotatably connected to the first housing through a bearing. The inner side of the rotating shaft of the first gear penetrates the first housing. The second gear meshes with a third gear. The rotating shafts of the second gear and the third gear are both rotatably connected to the first housing through bearings. The lower end of the rack is slidably connected to the first housing. The rotating shaft inside the third gear penetrates the first housing.

[0009] Preferably, the outer wall of the bent plate is fixedly connected to the first housing, and second horizontal plates are fixedly connected to the rotating shafts of the first gear and the third gear.

[0010] Preferably, the output end of the first hydraulic cylinder is fixedly connected to a feeding trolley. A plurality of second vertical plates are fixedly connected to the middle of the upper end of the bottom plate, and first horizontal plates are fixedly connected to the inner sides of the second vertical plates.

[0011] Preferably, the filtering mechanism includes a motor. The output shaft of the motor is rotatably connected to the second housing through a bearing. The output shaft of the motor is fixedly connected to a disc. The outer wall of the disc is in contact with a sliding frame. The outer wall of the sliding frame is slidably connected to a limiting plate. Both ends of the sliding frame penetrate the second housing. The center of rotation of the disc is rotatably connected to the second housing through a bearing. Both ends of the outer walls of the two limiting plates are fixedly connected to the second housing.

[0012] Preferably, filter frames are fixedly connected to both ends of the outer wall of the sliding frame, and the outer wall of the motor is fixedly connected to the second housing.

[0013] Preferably, first horizontal plates are fixedly connected to the inner sides of the first housing. The upper end of the first horizontal plate is in contact with the second horizontal plate. The second horizontal plate is movably connected to the second vertical plate through a bearing at one end on the right side.

[0014] Preferably, strip units are fixedly connected to the upper ends of the second horizontal plates. The sliding grooves machined on the bottom plate are in contact with the wheels. The wheels are installed at the four corners of the filter frame, and a filter box is placed inside the filter frame.

[0015] A traveling conveyor structure for a tea - striping machine set proposed by the present utility model has the beneficial effects as follows: Through the cooperation of the flipping mechanism and the second cross - plate, when the output shaft of the second hydraulic cylinder retracts, it first drives the first gear to rotate. The rotation of the first gear can drive the second cross - plate at the rear end to rotate backward, thereby driving the tea - striping machine set at the rear side to rotate backward. When the second hydraulic cylinder continues to retract, it drives the second gear to rotate. The rotation of the second gear drives the third gear to rotate in the opposite direction to the second gear, which can drive the second cross - plate at the front side to rotate 90 degrees forward. The rotation of the second cross - plate drives the tea - striping machine set to rotate, thus realizing the flipping of the tea - striping machine set. The dumping angle is larger and can reach vertical, ensuring that the tea can be poured out smoothly, reducing the retention of tea leaves, and thus reducing the situation where the tea is over - fried due to the retention of tea leaves, affecting the taste of the tea, and improving the product quality.

[0016] Through the cooperation of the filtering mechanism and the filter frame, the rotation of the output shaft of the second motor drives the disc to rotate. Due to the eccentric setting of the disc, the rotation of the disc drives the sliding frame to move up and down. The moving distance is the distance from the rotation center of the disc to the end of the disc. The continuous rotation of the disc drives the sliding frame to continuously move up and down. The up - and - down movement of the sliding frame drives the two filter frames to reciprocate. The movement of the filter frame drives the filter box to move. There is a filter screen in the filter box, and the tea dregs in the well - striped tea will enter the collection box through the filter screen, thus realizing the filtration of the tea. Through the automatic filtration of the filtering mechanism for the tea, it is not necessary for the staff to filter manually. They only need to take out the filtered tea, saving the physical strength of the staff and thus reducing the labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is Figure 1 the front view of

[0019] Figure 3 is Figure 1 the top - view cross - sectional view of

[0020] Figure 4 is Figure 1 the partial top - view cross - sectional view of the filtering mechanism in

[0021] Figure 5 is Figure 1 the top - view cross - sectional view of the flipping mechanism in

[0022] Figure 6 is Figure 1 the right - view cross - sectional view of the flipping mechanism in

[0023] In the figure: 1. Bottom plate, 2. Flipping mechanism, 201. Second hydraulic cylinder, 202. Rack, 203. First gear, 204. Second gear, 205. Third gear, 206. Bent plate, 3. First cross plate, 4. Second outer shell, 5. Filtering mechanism, 501. Motor, 502. Disc, 503. Sliding frame, 504. Limiting plate, 6. First outer shell, 7. Filter frame, 8. Wheels, 9. First vertical plate, 10. Tea striping unit, 11. Second cross plate, 12. Slide plate, 13. Feeding trolley, 14. Fresh leaf elevator, 15. First hydraulic cylinder, 16. Filter box, 17. Second vertical plate. Specific embodiments

[0024] The present utility model will be further described below in conjunction with the accompanying drawings:

[0025] Refer to the attached Figures 1-6 :

[0026] In this embodiment, a conveying structure for a tea striping unit traveling vehicle includes a bottom plate 1. A fresh leaf elevator 14 is installed at the upper left end of the bottom plate 1. The working modes of the fresh leaf elevator 14, the tea striping unit 10, and the feeding trolley 13 are the same as those of the fresh leaf lifting mechanism 14, the tea striping unit 10, and the feeding trolley 13 in a continuous tea striping machine with the publication number of "CN110692768A". Two first outer shells 6 are fixedly connected to the upper end of the bottom plate 1. Flipping mechanisms 2 are provided inside the first outer walls 6. A second outer shell 4 is fixedly connected to the middle protrusion of the bottom plate 1. A filtering mechanism 5 is provided inside the second outer shell 4. First vertical plates 9 are fixedly connected to both sides of the upper end of the bottom plate 1. A slide plate 12 is fixedly connected to the inner sides of the two first vertical plates 9;

[0027] The outer wall of the slide plate 12 is slidably connected to the feeding trolley 13. A first hydraulic cylinder 15 is fixedly connected to the upper right end of the left first vertical plate 9. Both the first hydraulic cylinder 15 and the second hydraulic cylinder 201 are multi-stage hydraulic cylinders. The output end of the first hydraulic cylinder 15 is fixedly connected to the feeding trolley 13. A plurality of second vertical plates 17 are fixedly connected to the middle of the upper end of the bottom plate 1. First cross plates 3 are fixedly connected to the inner sides of the second vertical plates 17. First cross plates 3 are fixedly connected to the inner sides of the first outer shells 6. The telescopic movement of the output end of the first hydraulic cylinder 15 drives the feeding trolley 13 to move left and right along the outer wall of the slide plate 12. The upper end of the first cross plate 3 is in contact with the second cross plate 11, and the first cross plate 3 plays a supporting role for the second cross plate 11;

[0028] The second cross plate 11 is movably connected to the right end through a bearing and the second vertical plate 17. The second cross plate 11 rotates with the bearing end as the rotation center. The upper ends of the second cross plates 11 are fixedly connected with a strip sorting unit 10. A sliding door is installed on the outer wall of the strip sorting unit 10. The sliding grooves processed on the bottom plate 1 are fitted with the wheels 8. The wheels 8 are self-locking universal wheels. The wheels 8 are installed at the four corners of the filter frame 7. A filter box 16 is placed inside the filter frame 7. Cross bars are processed inside the filter frame 7 to support the filter box 16.

[0029] Refer to the appendix Figures 1-3 and 5-6:

[0030] The flipping mechanism 2 includes a second hydraulic cylinder 201 and a second gear 204. A bent plate 206 is fixedly connected to the outer wall of the second hydraulic cylinder 201. The output end of the second hydraulic cylinder 201 is slidably connected to the first housing 6. The output end of the second hydraulic cylinder 201 is fixedly connected with a rack 202. When the output end of the second hydraulic cylinder 201 moves, the rack 202 moves. The rack 202 meshes with the first gear 203. The movement of the rack 202 drives the first gear 203 to rotate. The rack 202 also meshes with the second gear 204. Therefore, the rotation of the rack 202 can also drive the second gear 204 to rotate. The rotation shaft of the first gear 203 is rotatably connected to the first housing 6 through a bearing. The inner side of the rotation shaft of the first gear 203 penetrates through the first housing 6. The second gear 204 meshes with the third gear 205. The rotation of the second gear 204 drives the third gear 205 to rotate in the opposite direction;

[0031] The rotation shafts of the second gear 204 and the third gear 205 are both rotatably connected to the first housing 6 through bearings. The lower end of the rack 202 is slidably connected to the first housing 6. The rotation shaft inside the third gear 205 penetrates through the first housing 6. The outer wall of the bent plate 206 is fixedly connected to the first housing 6. The rotation shafts of the first gear 203 and the third gear 205 are both fixedly connected with the second cross plate 11. The rotation directions of the first gear 203 and the third gear 205 are opposite, driving different second cross plates 11 to rotate.

[0032] Refer to the appendix Figures 1-4 ;

[0033] The filtering mechanism 5 includes a motor 501. The motor 501 is a servo motor. The output shaft of the motor 501 is rotatably connected to the second housing 4 through a bearing. The output shaft of the motor 501 is fixedly connected with a disc 502. The rotation of the motor 501 drives the disc 502 to rotate. The outer wall of the disc 502 is in contact with the sliding frame 503. The rotation of the disc 502 drives the sliding frame 503 to move. The moving distance is the distance from the rotation center of the disc 502 to the end point of the disc 502. The disc 502 is eccentrically arranged. The outer wall of the sliding frame 503 is slidably connected with the limiting plate 504. The limiting plate 504 limits the sliding frame 503. Both ends of the sliding frame 503 penetrate through the second housing 4. The rotation center of the disc 502 is rotatably connected to the second housing 4 through a bearing. Both ends of the outer walls of the two limiting plates 504 are fixedly connected to the second housing 4. Both ends of the outer wall of the sliding frame 503 are fixedly connected with filter frames 7. The movement of the sliding frame 503 drives the filter frames 7 to move. The outer wall of the motor 501 is fixedly connected to the second housing 4.

[0034] Working principle;

[0035] During the strip shaping process of fresh tea leaves, raw materials are transported by a traveling crane.

[0036] Preparation work:

[0037] First, put the fresh tea leaves into the fresh leaf elevator 14. (For example, Figure 1 The working modes of the fresh leaf elevator 14, the strip shaping unit 10, and the feeding trolley 13 are the same as those of the fresh leaf lifting mechanism 14, the strip shaping unit 10, and the feeding trolley 13 in a continuous tea strip shaping machine with the publication number of "CN110692768A". The fresh leaf elevator 14 transports a certain amount of fresh tea leaves into the feeding trolley 13. Then, place the collection box at the lower end of the filter frame 7 to facilitate the collection of tea dregs. Then, start the first hydraulic cylinder 15. (For example, Figure 2 The output end of the first hydraulic cylinder 15 extends to drive the feeding trolley 13 to move to the right. The feeding trolley 13 evenly transports the fresh tea leaves into the strip shaping unit 10. After the transportation is completed, retract the first hydraulic cylinder 15 to reset the feeding trolley 13. Then, stop the first hydraulic cylinder 15. The fresh leaf elevator 14 continues to transport fresh tea leaves into the feeding trolley 13 to facilitate the next feeding of the feeding trolley 13.

[0038] The turning process of the strip shaping unit;

[0039] At this time, the second cross plate 11 is in a horizontal state. (For example, Figure 2 Taking the turning mechanism 2 on the left as an example, start the second hydraulic cylinder 201. (For example, Figure 6When the output shaft of the second hydraulic cylinder 201 retracts, it first drives the first gear 203 to rotate. The rotation of the first gear 203 can drive the second cross plate 11 at the rear end to rotate backward, thereby driving the tea-straightening unit 10 at the rear side to rotate backward. Due to the limitation of the first cross plate 3, the tea-straightening unit 10 can only rotate to 90 degrees and will not flip over directly. When the second hydraulic cylinder 201 continues to retract, it drives the second gear 204 to rotate. The rotation of the second gear 204 drives the third gear 205 to rotate in the opposite direction to the second gear 204, which can drive the second cross plate 11 at the front side to rotate 90 degrees forward.

[0040] When it is necessary to reset the corresponding tea-straightening unit 10, extend the second hydraulic cylinder 201 to reset it. Since new tea is added to the tea-straightening units 10 on both the front and rear sides simultaneously, the tea-straightening end time is the same. The filtering mechanism 5 on the left can drive the two tea-straightening units 10 on the left to flip and discharge materials successively. The working principle of the reversing mechanism 2 on the right is opposite to the above, and it can drive the two tea-straightening units 10 on the right to flip and discharge materials to realize the flipping of the tea-straightening units 10.

[0041] Tea straightening, conveying, and filtering process:

[0042] Start the four tea-straightening units 10 (such as Figure 1 ). The tea-straightening units 10 will process the fresh tea into strips. Then the staff stops the tea-straightening units 10, and then the staff opens the sliding door of the tea-straightening units 10, controls the start of two second hydraulic cylinders 201, so that the processed tea in the two tea-straightening units 10 falls into the filter box 16 through flipping. After the dumping is completed, control the second hydraulic cylinder 201 to reset the tea-straightening units 10, and then close the sliding door. The sliding door is clamped tightly by the buckle, and continue to process the next batch of tea. Then start the motor 501 (such as Figure 4 ). The rotation of the output shaft of the second motor 501 drives the disc 502 to rotate. Since the disc 502 is eccentrically arranged, the rotation of the disc 502 drives the sliding frame 503 to move up and down. The moving distance is the distance from the rotation center of the disc 502 to the end of the disc 502. The continuous rotation of the disc 502 drives the sliding frame 503 to continuously move up and down. The up and down movement of the sliding frame 503 drives the two filter frames 7 to move reciprocally. The movement of the filter frame 7 drives the filter box 16 to move.

[0043] Four wheels 8 are installed at the lower end of the filter frame 16. The wheels 8 move along the sliding grooves machined on the bottom plate 1. The wheels 8 support the filter frame 16 and reduce the friction force, thus saving effort. A filter screen is provided inside the filter box 16. The tea dregs in the well-stripped tea leaves will enter the collection box through the filter screen, which is conducive to collection. When the filter box 16 is full, the staff stops the motor 501 and takes out the filter box 16. Then, the staff pours out the tea dregs in the collection box under the filter frame 7. During the filtering process, the tea dregs that fall outside can be manually cleaned by the staff. After all are completed, the power supplies of the first hydraulic cylinder 15, the second hydraulic cylinder 201 and the motor 501 are turned off, so as to realize the stripping and conveying of tea leaves.

[0044] Although the present utility model has been illustrated and described by referring to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and details may be made within the scope of the claims.

Claims

1. A traveling conveyor structure for a strip-forming machine unit, comprising a bottom plate (1), characterized in that: A fresh leaf elevator (14) is installed at the upper left end of the bottom plate (1). Two first outer shells (6) are fixedly connected to the upper end of the bottom plate (1). A turnover mechanism (2) is provided inside each of the first outer shells (6). A second outer shell (4) is fixedly connected to the middle protrusion of the bottom plate (1). A filtering mechanism (5) is provided inside the second outer shell (4). First vertical plates (9) are fixedly connected to both sides of the upper end of the bottom plate (1). A sliding plate (12) is fixedly connected to the inner sides of the two first vertical plates (9).

2. The traveling conveyor structure of a strip shaping unit according to claim 1, characterized in that: The outer wall of the sliding plate (12) is slidably connected to a feeding trolley (13). A first hydraulic cylinder (15) is fixedly connected to the upper right end of the left first vertical plate (9).

3. The traveling conveyor structure of a leaf-straightening machine unit according to claim 1, wherein: The turnover mechanism (2) includes a second hydraulic cylinder (201) and a second gear (204). A bent plate (206) is fixedly connected to the outer wall of the second hydraulic cylinder (201). The output end of the second hydraulic cylinder (201) is slidably connected to the first outer shell (6). The output end of the second hydraulic cylinder (201) is fixedly connected to a rack (202). The rack (202) meshes with a first gear (203). The rotating shaft of the first gear (203) is rotatably connected to the first outer shell (6) through a bearing. The inner side of the rotating shaft of the first gear (203) penetrates through the first outer shell (6). The second gear (204) meshes with a third gear (205). The rotating shafts of the second gear (204) and the third gear (205) are both rotatably connected to the first outer shell (6) through bearings. The lower end of the rack (202) is slidably connected to the first outer shell (6). The rotating shaft inside the third gear (205) penetrates through the first outer shell (6).

4. The traveling conveyor structure of a tea shaping machine set according to claim 3, characterized in that: The outer wall of the bent plate (206) is fixedly connected to the first outer shell (6). Second horizontal plates (11) are fixedly connected to the rotating shafts of the first gear (203) and the third gear (205).

5. The traveling conveyor structure of a strip-forming machine set according to claim 2, characterized in that: The output end of the first hydraulic cylinder (15) is fixedly connected to the feeding trolley (13). A plurality of second vertical plates (17) are fixedly connected to the middle of the upper end of the bottom plate (1). First horizontal plates (3) are fixedly connected to the inner sides of the second vertical plates (17).

6. The traveling conveyor structure of a tea shaping machine set according to claim 1, characterized in that: The filtering mechanism (5) includes a motor (501). The output shaft of the motor (501) is rotatably connected to the second outer shell (4) through a bearing. The output shaft of the motor (501) is fixedly connected to a disc (502). The outer wall of the disc (502) is in contact with a sliding frame (503). The outer wall of the sliding frame (503) is slidably connected to a limiting plate (504). Both ends of the sliding frame (503) penetrate through the second outer shell (4). The center of rotation of the disc (502) is rotatably connected to the second outer shell (4) through a bearing. Both ends of the outer walls of the two limiting plates (504) are fixedly connected to the second outer shell (4).

7. A traveling conveyor structure for a tea shaping machine set according to claim 6, characterized in that: Filter frames (7) are fixedly connected to both ends of the outer wall of the sliding frame (503). The outer wall of the motor (501) is fixedly connected to the second outer shell (4).

8. The traveling conveyor structure of a tea shaping machine set according to claim 1, characterized in that: The inner sides of the first outer shell (6) are fixedly connected with first horizontal plates (3). The upper ends of the first horizontal plates (3) are in contact with the second horizontal plates (11). One end of the second horizontal plates (11) on the right side is movably connected with a second vertical plate (17) through a bearing.

9. The traveling conveyor structure of a strip-forming machine set according to claim 8, characterized in that: The upper ends of the second horizontal plates (11) are fixedly connected with rational bar units (10). The sliding grooves machined on the bottom plate (1) are in contact with the wheels (8). The wheels (8) are installed at the four corners of the filter frame (7). A filter box (16) is placed inside the filter frame (7).

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