Raw material conveying device for tea oil manufacturing

Abstract

The invention relates to the technical field of conveying equipment, in particular to a tea oil manufacturing raw material conveying device which comprises a conveying device composed of a conveying belt and belt wheels, a circle of material blocking device is arranged on the conveying belt, and the included angle between the material blocking device and the horizontal plane is the same as the included angle between the conveying portion of the conveying belt and the horizontal plane. The material blocking devices are arranged along the outer surface of the conveying belt at equal intervals, and a positioning material guiding plate located on one side of the belt wheel above the material conveying device is arranged between the two material blocking plates I. When raw materials are conveyed, one end, far away from the conveying belt, of the material blocking device extends and is lapped above the positioning material guide plate, and subsequent raw materials roll onto the positioning material guide plate through the extended material blocking device, so that the distance between baffles does not need to be set to be longer, the transmission rate of the conveying belt can be reduced, and the production efficiency is improved. Meanwhile, the distance between the material blocking devices can be set to be small, the accuracy of quantitative conveying of the oil tea raw materials is higher, sufficient processing of subsequent processing equipment is facilitated, and therefore the raw material conveying efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of conveying equipment technology, and in particular to a raw material conveying device for tea oil manufacturing. Background Technology

[0002] Camellia oil is an edible vegetable oil extracted from the seeds of the camellia tree. It is golden or light yellow in color, pure, clear and transparent, with a fragrant aroma and pure taste. It can be used not only as an edible oil, but also widely used in medicine, cosmetics, industry and many other fields. Moreover, as a pure natural woody edible vegetable oil, camellia oil has high application value.

[0003] In the tea oil manufacturing process, raw material transportation is a crucial step. The raw material transportation device used in tea oil production needs to be highly efficient, stable, easy to clean, adjustable, and safe to ensure the quality and production efficiency of tea oil. Existing raw material transportation devices for tea oil production usually use conveyor belts, which can be placed horizontally or at an incline and can carry out continuous transportation.

[0004] When the existing conveyor belts used for transporting raw materials in tea oil production are placed at an angle, baffles need to be inserted to prevent the tea oil raw materials from rolling off. However, since the baffles are generally set perpendicular to the conveyor belt, the spacing between the baffles on the conveyor belt is generally set to be relatively long, resulting in a high transmission speed of the conveyor belt. Furthermore, the raw material transport volume between each baffle is prone to large differences. In addition, when the tea oil is transported, it falls directly from the highest point, resulting in a large impact force between the tea oil raw materials and subsequent processing equipment. This can easily cause premature damage to the skin of the tea oil raw materials, resulting in impurities and contamination. Summary of the Invention

[0005] This application proposes a raw material conveying device for tea oil production, which has the advantages of high uniformity in conveying tea oil, low driving energy consumption, and easy protection against damage to tea oil raw materials during conveying, thereby solving the technical problems existing in the use of existing conveyor belts for conveying tea oil raw materials.

[0006] To achieve the above objectives, this application adopts the following technical solution: a raw material conveying device for tea oil manufacturing, comprising a conveying device consisting of two pulleys and a conveyor belt movably fitted between the two pulleys, and baffle plates I on both sides of the conveying device. A ring of baffle devices is provided on the conveyor belt, the angle between the baffle devices and the horizontal plane is the same as the angle between the material feeding part of the conveyor belt and the horizontal plane, and the baffle devices are arranged equidistantly along the outer surface of the conveyor belt. A positioning guide plate located on one side of the pulley above the conveying device is provided between the two baffle plates I.

[0007] When conveying raw materials, the material blocking device moves along the conveyor belt to the positioning guide plate, and then rotates. At the same time, the end of the material blocking device away from the conveyor belt extends and rests on the top of the positioning guide plate. After the subsequent raw materials pass the highest point of the conveyor belt, they roll off the positioning guide plate through the extended material blocking device.

[0008] Furthermore, the material blocking device includes a positioning guide baffle and a moving guide baffle, and one surface of the positioning guide baffle and one surface of the moving guide baffle are movably fitted together. Both the positioning guide baffle and the moving guide baffle are provided with a plurality of rectangular grooves arranged at equal intervals.

[0009] Furthermore, both the positioning guide baffle and the moving guide baffle have protrusions at their ends facing the baffle plate I. The positioning guide baffle has protruding plates on both sides at the end away from the moving guide baffle, and the outer wall of the protruding plates is a smooth arc shape. The protruding plates and protrusions on the positioning guide baffle can be integrally formed with the positioning guide baffle through mold processing. The two protruding plates on both sides of the positioning guide baffle are movably sleeved with positioning shafts. The positioning shafts are movably sleeved with the conveyor belt, and the protruding plates on both sides of the positioning guide baffle are located on both sides of the conveyor belt.

[0010] Furthermore, both ends of the positioning shaft extend outward from the outer side of the baffle plate I and are fixedly connected to L-shaped fixing plates. One right-angle plate of the L-shaped fixing plate away from the positioning shaft is fixedly installed on the conveyor belt, and the L-shaped fixing plate does not contact the pulley. A torsion spring is provided between the outer side of the positioning guide baffle and the other right-angle plate of the L-shaped fixing plate, which is movably fitted on the positioning shaft. The torsion force of the torsion spring makes the positioning guide baffle always maintain a clockwise rotation trend around the positioning shaft.

[0011] Furthermore, a limiting strip is fixedly installed on the baffle plate I. The inner wall of the limiting strip limits the outer edge of the baffle device, and the starting end of the limiting strip contacts the bottom of the positioning guide plate near the baffle device. The end of the limiting strip is located directly above the highest point of the conveyor belt.

[0012] Furthermore, a cylindrical groove is provided at the protruding part of the movable guide baffle, and a magnetic slider is movably fitted inside the cylindrical groove. A limiting shaft is fixedly connected to one side of the magnetic slider. The end of the limiting shaft away from the magnetic slider is threadedly connected to the protruding part of the positioning guide baffle. The end of the movable guide baffle close to the positioning guide baffle is in contact with the outer arc wall of the limiting shaft.

[0013] Furthermore, a fixing plug is threaded onto the end of the cylindrical groove away from the positioning guide baffle, and a magnetic block is fixedly fitted onto the side of the fixing plug facing the magnetic slider, and the magnetic block is magnetically attracted to the magnetic slider.

[0014] Furthermore, the positioning guide baffle has an inner arc groove at one end near the positioning shaft, and the inner arc groove is adapted to the protrusion of the positioning shaft on the conveyor belt.

[0015] Furthermore, two support baffles are fixedly connected to the upper surface of the positioning guide plate. The two support baffles are respectively arranged on both sides of the material blocking device. A stop shaft is fixedly fitted on the end of the support baffle near the moving guide baffle, and a stop wheel is movably fitted on the end of the stop shaft away from the support baffle. The stop wheel is movably connected to the protrusion at one end of the moving guide baffle.

[0016] Furthermore, a buffer block is fixedly connected to the bottom of the end of the moving guide baffle away from the positioning guide baffle, and an inner arc groove is opened at the end of the positioning guide baffle near the positioning shaft, and the inner arc groove is adapted to the protruding part of the positioning shaft on the conveyor belt.

[0017] The beneficial effects of this invention are:

[0018] 1. This application provides a raw material conveying device for tea oil production. A rotatable baffle is installed on the conveyor belt, with the angle between the baffle and the horizontal plane being the same as the angle between the conveyor belt's feeding section and the horizontal plane. This baffle, in conjunction with a fixed positioning guide plate, guides the material. When conveying raw materials, the baffle moves along the conveyor belt to the positioning guide plate, then rotates. Simultaneously, the end of the baffle away from the conveyor belt extends and rests on the positioning guide plate. Subsequent raw materials, after passing the highest point of the conveyor belt, roll off the extended baffle onto the positioning guide plate. Compared to existing conveying devices where the baffles are at a 90-degree angle to the conveyor belt, this eliminates the need for a longer baffle spacing, reducing the conveyor belt's transmission speed and saving energy. It also avoids the problem of excessively large discrepancies in the raw material conveying volume between baffles. This allows for a smaller baffle spacing and more precise quantitative conveying of tea oil raw materials, enabling subsequent processing equipment to fully process the material and thus improving the efficiency of raw material conveying.

[0019] 2. Through the structural design of a rotatable and extendable baffle device combined with a positioning guide plate, when conveying camellia oil raw materials, the raw materials roll from the conveyor belt onto the positioning guide plate via the extended baffle device, thus completing the feeding of the camellia oil raw materials. Compared with the existing raw material conveying devices for camellia oil production, this effectively prevents the camellia oil from falling directly from the highest point during conveying, which would result in greater impact force between the camellia oil raw materials and subsequent processing equipment, making it easy for the skin of the camellia oil raw materials to break prematurely, thereby generating impurities and contamination, and thus ensuring the quality and purity of the camellia oil.

[0020] 3. A material-blocking device consisting of a positioning guide baffle and a moving guide baffle, with rectangular grooves opened on the positioning guide baffle and the moving guide baffle, allows most of the small particulate impurities mixed in the camellia oil raw material to fall off through the rectangular grooves when the raw material rolls through the positioning guide baffle and the moving guide baffle during feeding. This avoids the problem of too many fine particulate impurities mixed in the raw material and further improves the quality of subsequent camellia oil production. Attached Figure Description

[0021] The accompanying drawings, which form part of this specification, illustrate embodiments disclosed in this application and, together with the specification, serve to explain the principles disclosed in this application.

[0022] This application can be more clearly understood with reference to the accompanying drawings and the following detailed description, wherein:

[0023] Figure 1 This is a schematic diagram of the raw material conveying device for tea oil production according to the present invention;

[0024] Figure 2 for Figure 1 A schematic diagram of the middle section structure;

[0025] Figure 3 for Figure 2 The front view;

[0026] Figure 4 This is a schematic diagram of one of the material-blocking devices shown in the figure;

[0027] Figure 5 for Figure 2 A magnified schematic diagram of the structure at point A in the diagram;

[0028] Figure 6 for Figure 4 Top view;

[0029] Figure 7 for Figure 6 Schematic diagram of the cross-section at point aa;

[0030] Figure 8 for Figure 7 Right view of the fixed plug.

[0031] In the picture:

[0032] 1. Pulley; 2. Main shaft; 3. Conveyor belt; 4. Baffle plate I; 5. Positioning guide plate; 6. Positioning guide baffle; 601. Slide groove; 7. Moving guide baffle; 701. Cylindrical groove; 8. Positioning shaft; 9. Baffle plate II; 10. L-shaped fixing plate; 11. Torsion spring; 12. Buffer block; 13. Limiting shaft; 14. Magnetic slider; 15. Fixing plug; 16. Magnetic block; 17. Limiting strip; 18. Baffle rubber strip; 19. Support baffle; 20. Stop shaft; 21. Baffle wheel. Detailed Implementation

[0033] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0034] Example

[0035] Please see Figures 1-3 A raw material conveying device for tea oil production includes a conveying device comprising two pulleys 1 connected by a conveyor belt 3. A main shaft 2 is fixedly mounted on the middle of the two pulleys 1. The main shaft 2 is driven to rotate by a motor, thereby driving the pulleys 1 to rotate. The conveyor belt 3 is used to convey raw materials. Baffle plates 14 are provided on both sides of the conveying device. The baffle plates 14 are arranged along the outer side of the conveyor belt 3. The baffle plates 14 prevent the raw materials from falling from both sides of the conveyor belt 3 during conveying.

[0036] The conveyor belt 3 is equipped with a ring of baffles. The angle between the baffles and the horizontal plane is the same as the angle between the feeding part of the conveyor belt 3 and the horizontal plane. The baffles are arranged at equal intervals along the outer surface of the conveyor belt 3. When the camellia oil raw material is conveyed obliquely upward, the camellia oil raw material is concentrated in the angle between the baffles and the conveyor belt 3. Compared with the existing conveyor device where the baffles are at a 90-degree angle to the conveyor belt 3, it is not necessary to set the spacing of the baffles to be longer, which can reduce the transmission speed of the conveyor belt and thus save energy.

[0037] Please see Figure 3 A positioning guide plate 5 is provided between the two baffle plates I4, located on one side of the pulley 1 above the conveying device. After the baffle device moves along the conveyor belt 3 to the positioning guide plate 5, the baffle device rotates clockwise. At the same time, the end of the baffle device away from the conveyor belt 3 extends and rests on the positioning guide plate 5, so that the raw material after passing the highest point of the conveying device rolls down onto the positioning guide plate 5 after passing through the extended baffle device, thus completing the feeding of the camellia oil raw material. Compared with the existing raw material conveying device for camellia oil production, this effectively prevents the camellia oil from falling directly from the highest point during conveying, which would cause greater impact force between the camellia oil raw material and subsequent processing equipment, making it easy for the skin of the camellia oil raw material to break prematurely, resulting in impurities and contamination, thereby ensuring the quality and purity of the camellia oil.

[0038] Please see Figure 2 , Figure 4 and Figure 5The material blocking device includes a positioning guide baffle 6 and a movable guide baffle 7. Both the positioning guide baffle 6 and the movable guide baffle 7 have a protrusion at one end facing the material blocking plate I4. One surface of the positioning guide baffle 6 and one surface of the movable guide baffle 7 are movably fitted together, so that the movable guide baffle 7 can move and extend along the positioning guide baffle 6 until the end of the movable guide baffle 7 away from the positioning guide baffle 6 contacts the upper surface of the positioning guide plate I4. After the movable guide baffle 7 retracts along the positioning guide baffle 6, the positioning guide baffle 6 and the movable guide baffle 7 can completely pass through the positioning guide plate I4, thus preventing the material blocking device from being blocked by the fixed positioning guide plate I4.

[0039] The positioning guide baffle 6 has protruding plates on both sides at the end away from the moving guide baffle 7, and the outer wall of the protruding plates is a smooth arc shape. The protruding plates and protrusions on the positioning guide baffle 6 can be integrally formed with the positioning guide baffle 6 through mold processing, which makes the overall strength of the positioning guide baffle 6 high. The two protruding plates on both sides of the positioning guide baffle 6 are movably connected by positioning shafts 8. Please refer to [link / reference]. Figures 4-7 The positioning shaft 8 is movably connected to the conveyor belt 3, and the protruding plates on both sides of the positioning guide baffle 6 are located on both sides of the conveyor belt 3. The two ends of the positioning shaft 8 extend out of the outer side of the baffle plate I4 and are fixedly connected to an L-shaped fixing plate 10. A right-angle plate on the side of the L-shaped fixing plate 10 away from the positioning shaft 8 is fixedly installed on the conveyor belt 3, and the L-shaped fixing plate 10 does not contact the pulley 1. A torsion spring 11 is provided between the outer side of the positioning guide baffle 6 and the other right-angle plate of the L-shaped fixing plate 10, which is movably fitted on the positioning shaft 8. The torsion of the torsion spring 11 makes the positioning guide baffle 6 always maintain a clockwise rotation trend with the positioning shaft 8 as the axis.

[0040] A limiting strip 17 is fixedly mounted on the baffle plate I4. The inner wall of the limiting strip 17 limits the outer edge of the baffle device, and the starting end of the limiting strip 17 contacts the bottom of the positioning guide plate 5 near the baffle device. The end of the limiting strip 17 is located directly above the highest point of the conveyor belt 3. During the material conveying stage, the limiting strip 17 limits the baffle device, preventing it from rotating to contact the surface of the conveyor belt 3 due to the torque of the torsion spring 11. When the baffle device moves to the highest point of the conveyor belt 3, it loses the limiting effect of the limiting strip 17. Under the torque of the torsion spring 11, the positioning guide baffle 6 and the moving guide baffle 7 in the baffle device are aligned around the positioning shaft 8. As the heart rotates clockwise, the moving guide baffle 7 moves relative to the positioning guide baffle 6 under the centrifugal force of the rotation, thereby extending the entire material blocking device until one end of the moving guide baffle 7 contacts the upper surface of the positioning guide plate 5. Both the positioning guide baffle 6 and the moving guide baffle 7 have several rectangular grooves arranged at equal intervals, with no fewer than two rectangular grooves. This allows impurities in the camellia oil raw material to fall off through the rectangular grooves on the positioning guide baffle 6 and the moving guide baffle 7 when it rolls towards the positioning guide plate 5 between the positioning guide baffle 6 and the moving guide baffle 7. This avoids the problem of too many fine particulate impurities mixed in with the camellia oil raw material and further improves the quality of subsequent camellia oil production.

[0041] Two support baffles 19 are fixedly connected to the upper surface of the positioning guide plate 5. The two support baffles 19 are respectively arranged on both sides of the baffle device. A stop shaft 20 is fixedly fitted on the end of the support baffle 19 near the moving guide baffle 7. A stop wheel 21 is movably fitted on the end of the stop shaft 20 away from the support baffle 19. The stop wheel 21 is movably connected to the protrusion at one end of the moving guide baffle 7. After one end of the moving guide baffle 7 rotates to the upper surface of the positioning guide plate 5, the stop wheel 21 blocks the moving guide baffle 7. As the moving guide baffle 7 continues to move with the conveyor belt 3, the moving guide baffle 7 retracts relative to the positioning guide baffle 6 until the moving guide baffle 7 returns to its state before rotation. The positioning guide baffle 6 and the moving guide baffle 7 are then limited by the limiting strip 17 again.

[0042] Please see Figure 5 and Figure 7A cylindrical groove 701 is provided at the protruding part of the movable guide baffle 7, and a magnetic slider 14 is movably fitted inside the cylindrical groove 701. A limiting shaft 13 is fixedly connected to one side of the magnetic slider 14. The end of the limiting shaft 13 away from the magnetic slider 14 is threadedly connected to the protruding part of the positioning guide baffle 6. The end of the movable guide baffle 7 near the positioning guide baffle 6 is in contact with the outer arc wall of the limiting shaft 13, so that when the movable guide baffle 7 moves away from the positioning guide baffle 6, the positioning guide baffle 6 will not fall off relative to the movable guide baffle 7. And when installing the material blocking device, First, insert the limiting shaft 13 and the magnetic slider 14 into the cylindrical groove 701 from the end away from the positioning guide baffle 6, so that the limiting shaft 13 extends beyond the outside of the moving guide baffle 7. Then, rotate one end of the limiting shaft 13 into the positioning guide baffle 6 to fix it, so that the moving guide baffle 7 can move against the positioning guide baffle 6. A fixing plug 15 is threaded onto the end of the cylindrical groove 701 away from the positioning guide baffle 6. A magnetic block 16 is fixedly fitted onto the side of the fixing plug 15 facing the magnetic slider 14. The magnetic block 16 and the magnetic slider 14 are magnetically attracted to each other. Please refer to [link to relevant documentation]. Figures 3-7 and Figure 5 After the movable guide baffle 7 extends relative to the positioning guide baffle 6 and contacts the positioning guide baffle 5, it is limited by the stop wheel 21. As the movable guide baffle 7 and the positioning guide baffle 6 continue to move with the conveyor belt 3, the distance between the positioning guide baffle 6 and the positioning guide baffle 5 gradually decreases. The movable guide baffle 7 retracts relative to the positioning guide baffle 6 until the movable guide baffle 7 and the positioning guide baffle 6 are horizontal. At this time, the conveyor belt 3 and the positioning guide baffle 5 are closest. The magnetic attraction of the magnetic block 16 to the magnetic slider 14 causes the movable guide baffle 7 to retract further towards the side of the positioning guide baffle 6. The movable guide baffle 7 separates from the positioning guide baffle 5, and the entire material blocking device passes through the positioning guide baffle 5. Under the limiting action of the limiting strip 17, it continues to remain until the limiting action of the limiting strip 17 is lost. Under the torsion of the torsion spring 11, the movable guide baffle 7 and the positioning guide baffle 6 rotate around the positioning shaft 8. Please refer to Figures 7-8 The fixing plug 15 has a hexagonal groove on the side away from the magnet 16, which makes it easy to fix or remove the fixing plug 15 using tools.

[0043] The positioning guide baffle 6 has an inner arc groove at one end near the positioning shaft 8, and the inner arc groove is adapted to the protrusion of the positioning shaft 8 on the conveyor belt 3, so that the positioning shaft 8 can be fitted on the conveyor belt 3 without affecting the rotation of the positioning guide baffle 6 relative to the conveyor belt 3 with the positioning shaft 8 as the axis.

[0044] Please see Figure 4A buffer block 12 is fixedly connected to the bottom of the end of the movable guide baffle 7 away from the positioning guide baffle 6. The buffer block 12 buffers the impact of the hard contact between the movable guide baffle 7 and the positioning guide baffle 5, which could easily cause the entire baffle device to loosen.

[0045] Please see Figure 4 , Figures 6-7 Above the protruding parts of the positioning guide baffle 6 and the moving guide baffle 7, baffle plates II 9 are fixedly connected. The protruding part of the positioning guide baffle 6 has a sliding groove 601 that matches the baffle plate II 9 on the moving guide baffle 7. The baffle plate II 9 blocks the tea oil raw material from falling from both sides of the baffle device.

[0046] Please see Figure 2 and Figure 5 A baffle strip 18 is provided on the side of the conveyor belt 3 near the baffle plate I4, and the two ends of the baffle strip 18 are reserved with the part of the conveyor belt 3 that is sleeved with the positioning shaft 8. The baffle strip 18 can prevent the tea oil raw material from getting stuck in the gap between the baffle plate I4 and the conveyor belt 3, and does not affect the rotation of the baffle device on the conveyor belt 3.

[0047] In use, the main shaft 2 is driven by the drive equipment to drive the pulley 1 to rotate continuously and slowly. Camellia oil raw materials are placed at the bottom of the conveying device. The raw materials are located at the angle between the baffle device and the conveyor belt 3, and move upwards with the conveyor belt 3 until the baffle device moves to the top of the conveyor belt 3. At this point, the baffle device loses the limiting barrier of the limiting strip 17. Under the torque of the torsion spring 11, the positioning guide baffle 6 and the moving guide baffle 7 in the baffle device rotate as a whole around the positioning shaft 8. Under the centrifugal force of the rotation, the moving guide baffle 7 overcomes the elastic force of the magnetic block 16 on the magnetic slider 14, and the moving guide baffle 7 moves upwards. The material baffle 7 moves away from the magnetic block 16, extending the material blocking device to its longest state. The material blocking device moves with the transmission of the conveyor belt 3. The end of the moving guide baffle 7 away from the positioning guide baffle 6 moves to the upper surface of the positioning guide plate 5 and is blocked by the guide wheel 21 set on the positioning guide plate 5. At the same time, after the subsequent raw material passes the highest point of the conveyor belt 3, it rolls down onto the positioning guide plate 5 through the positioning guide baffle 6 and the moving guide baffle 7. During this period, impurities mixed in the camellia oil raw material can fall down through the rectangular grooves on the positioning guide baffle 6 and the moving guide baffle 7.

[0048] In the initial stage of conveying camellia oil raw materials, if too much camellia oil raw material accumulates between the two baffle devices, the pressure of the camellia oil raw material on the baffle device will overcome the torque of the torsion spring 11, causing the baffle device to rotate counterclockwise. This allows the excess raw material to roll down between the subsequent baffle device and the conveyor belt 3. Compared with the existing conveyor belt conveying method, this results in a higher uniformity of each feeding amount and avoids the problem of excessive differences in the amount of raw material conveyed between the baffles. This allows the spacing between the baffle devices to be set smaller, while also increasing the accuracy of quantitative conveying of camellia oil raw materials, so that subsequent processing equipment can process them fully, thereby improving the efficiency of raw material conveying.

Claims

1. A raw material conveying device for tea oil production, comprising a conveying device consisting of two pulleys (1) and a conveyor belt (3) movably fitted between the two pulleys (1), and baffle plates I (4) are provided on both sides of the conveying device, characterized in that, The conveyor belt (3) is provided with a ring of baffle devices. The angle between the baffle devices and the horizontal plane is the same as the angle between the feeding part of the conveyor belt (3) and the horizontal plane. The baffle devices are arranged at equal intervals along the outer surface of the conveyor belt (3). A positioning guide plate (5) located on one side of the pulley (1) above the conveying device is provided between the two baffle plates I (4). When conveying raw materials, the material blocking device moves along the conveyor belt (3) to the positioning guide plate (5), and then the material blocking device rotates. At the same time, the end of the material blocking device away from the conveyor belt (3) extends and rests on the top of the positioning guide plate (5). After the subsequent raw materials pass through the highest point of the conveyor belt (3), they roll off the positioning guide plate (5) through the extended material blocking device.

2. The raw material conveying device for tea oil production according to claim 1, characterized in that, The material blocking device includes a positioning guide baffle (6) and a moving guide baffle (7), and one surface of the positioning guide baffle (6) and one surface of the moving guide baffle (7) are movably fitted together. Both the positioning guide baffle (6) and the moving guide baffle (7) are provided with a plurality of rectangular grooves arranged at equal intervals.

3. The raw material conveying device for tea oil production according to claim 2, characterized in that, Both the positioning guide baffle (6) and the moving guide baffle (7) have protrusions at one end facing the baffle plate I (4). The positioning guide baffle (6) has protruding plates on both sides at the end away from the moving guide baffle (7), and the outer wall of the protruding plates is a smooth arc shape. The protruding plates and protrusions on the positioning guide baffle (6) can be integrally formed with the positioning guide baffle (6) by mold processing. The two protruding plates on both sides of the positioning guide baffle (6) are movably connected with positioning shafts (8). The positioning shafts (8) are movably connected with the conveyor belt (3), and the protruding plates on both sides of the positioning guide baffle (6) are located on both sides of the conveyor belt (3).

4. The raw material conveying device for tea oil production according to claim 3, characterized in that, The two ends of the positioning shaft (8) extend out of the outer side of the baffle plate I (4) and are fixedly connected to an L-shaped fixing plate (10). A right-angle plate on the side of the L-shaped fixing plate (10) away from the positioning shaft (8) is fixedly installed on the conveyor belt (3), and the L-shaped fixing plate (10) does not contact the pulley (1). A torsion spring (11) is provided between the outer side of the positioning guide baffle (6) and the other right-angle plate of the L-shaped fixing plate (10) and is movably fitted on the positioning shaft (8). The torsion of the torsion spring (11) makes the positioning guide baffle (6) always maintain the tendency to rotate clockwise around the positioning shaft (8).

5. The raw material conveying device for tea oil production according to claim 4, characterized in that, A limiting strip (17) is fixedly mounted on the baffle plate I (4). The inner wall of the limiting strip (17) limits the outer edge of the baffle device. The starting end of the limiting strip (17) contacts the bottom of the positioning guide plate (5) near the baffle device. The end of the limiting strip (17) is located directly above the highest point of the conveyor belt (3).

6. The raw material conveying device for tea oil production according to claim 3, characterized in that, The movable guide baffle (7) has a cylindrical groove (701) at its protruding part, and a magnetic slider (14) is movably fitted inside the cylindrical groove (701). A limiting shaft (13) is fixedly connected to one side of the magnetic slider (14). The end of the limiting shaft (13) away from the magnetic slider (14) is threadedly connected to the protruding part of the positioning guide baffle (6). The end of the movable guide baffle (7) near the positioning guide baffle (6) is in contact with the outer arc wall of the limiting shaft (13).

7. The raw material conveying device for tea oil production according to claim 6, characterized in that, A fixing plug (15) is threaded onto one end of the cylindrical groove (701) away from the positioning guide baffle (6). A magnetic block (16) is fixedly fitted onto the side of the fixing plug (15) facing the magnetic slider (14). The magnetic block (16) and the magnetic slider (14) are magnetically attracted to each other.

8. The raw material conveying device for tea oil production according to claim 3, characterized in that, The positioning guide baffle (6) has an inner arc groove at one end near the positioning shaft (8), and the inner arc groove is adapted to the protrusion of the positioning shaft (8) on the conveyor belt (3).

9. The raw material conveying device for tea oil production according to claim 3, characterized in that, The upper surface of the positioning guide plate (5) is fixedly connected to two support baffles (19). The two support baffles (19) are respectively located on both sides of the baffle device. A stop shaft (20) is fixedly fitted on the end of the support baffle (19) near the moving guide baffle (7). A stop wheel (21) is movably fitted on the end of the stop shaft (20) away from the support baffle (19). The stop wheel (21) is movably connected to the protruding part at one end of the moving guide baffle (7).

10. The raw material conveying device for tea oil production according to claim 3, characterized in that, A buffer block (12) is fixedly connected to the bottom of the end of the moving guide baffle (7) away from the positioning guide baffle (6). The positioning guide baffle (6) has an inner arc groove at the end near the positioning shaft (8), and the inner arc groove is adapted to the protruding part of the positioning shaft (8) on the conveyor belt (3).

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