Conveying mechanism for tea cake machine

Abstract

The invention discloses a conveying mechanism for a tea cake machine, and relates to the technical field of tea leaf processing, the conveying mechanism comprises the tea cake machine, a conveying assembly is installed on the tea cake machine, an installation frame is installed on the conveying assembly, a feeding hopper is installed on the installation frame, and a rotating mechanism used for evenly laying tea leaves is rotatably installed on the feeding hopper. Through the arrangement of a bevel gear, a tiling inclined plate, an arc end contact block and the like, a motor is started to drive a tiling box to rotate back and forth on the bottom side of a feeding hopper in the tea discharging process, so that tea is evenly laid on a conveying belt, the tea tiled in the mode cannot extrude the tea, the situation that the tea is crushed due to extrusion of the tea is avoided, and the service life of the tea is prolonged. The tiling inclined plate is arranged on the conveying belt, completeness of tea products is facilitated, reciprocating vibration of the tiling inclined plate is achieved in the process that the tea falls onto the conveying belt through the tiling inclined plate, and therefore mutual bonding of the tea on the tiling inclined plate is prevented, and the tea can be evenly laid on the conveying belt.

Description

Technical Field

[0001] The invention relates to the technical field of tea leaf processing, and in particular to a conveying mechanism for a tea cake machine. Background Art

[0002] A tea cake machine refers to a device for compressing tea leaves into cakes or blocks for easy transportation and use. The Chinese patent publication number CN117228239B discloses a conveying mechanism for a fully automatic compressed tea cake machine, including a conveying cylinder, a rotating tube is penetrated at the end of the conveying cylinder, the rotating tube is rotatably connected to the conveying cylinder, a first conveying assembly is arranged inside the conveying cylinder, the first conveying assembly includes a spiral box body, the spiral box body is provided with two, the two spiral box bodies are respectively fixedly connected to the two ends of the rotating tube, the spiral directions of the two spiral box bodies are the same, a second circular hole is opened on the inner circle of the spiral box body, a first circular hole connected and matched with the second circular hole is opened on the wall of the rotating tube, a plurality of air outlets are opened on the side wall of the spiral box body, and the plurality of air outlets are equidistantly distributed, a second square opening is opened on the top of the conveying cylinder, a square box is fixedly connected to the top of the conveying cylinder, and the square box is connected to the conveying cylinder through the second square opening, which has the advantages of being able to realize the functions of drying and dust removal while conveying, and improving processing efficiency.

[0003] In the prior art, when the tea leaves are conveyed to the tea cake machine, in order to dry the tea leaves entering the tea cake machine, the tea leaves need to be evenly spread on the conveyor belt. In the prior art, a roller is often used to slide back and forth on the top side of the tea leaves to contact the tea leaves and smooth the piled tea leaves. However, this smoothing will squeeze the tea leaves on the conveyor belt, which may cause the tea leaves to break, and is not conducive to the integrity of the tea products. Therefore, a conveying mechanism for a tea cake machine is proposed. Summary of the invention

[0004] In order to dry the tea leaves entering the tea cake machine when the tea leaves are conveyed to the tea cake machine, it is necessary to spread the tea leaves evenly on the conveyor belt. In the prior art, a roller is often used to slide back and forth on the top side of the tea leaves to contact the tea leaves and smooth the piled tea leaves. However, this smoothing will squeeze the tea leaves on the conveyor belt, which may cause the tea leaves to break and is not conducive to the integrity of the tea products. The present invention provides a conveying mechanism for a tea cake machine.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions: A conveying mechanism for a tea cake machine comprises a tea cake machine, a transmission component is installed on the tea cake machine, a mounting frame is installed on the transmission component, an upper hopper is installed on the mounting frame, a rotating mechanism for evenly laying tea leaves is rotatably installed on the upper hopper, a telescopic mechanism for preventing tea leaves from sticking is installed on the rotating mechanism, an anti-blocking mechanism for preventing the upper hopper from being blocked is installed on the upper hopper, a transmission mechanism for braking the movement of the anti-blocking mechanism is installed on the anti-blocking mechanism, and the transmission mechanism is installed on the rotating mechanism. When the tea leaves are transmitted, the tea leaves are fed into the upper hopper, and the rotating mechanism on the upper hopper reciprocates on the bottom side of the upper hopper so that the tea leaves are evenly laid on the transmission component, which is convenient for entering the tea cake machine for air drying. This even laying method will not contact or squeeze the tea leaves, thereby ensuring the integrity of the tea leaves in the process of achieving even laying of the tea leaves, thereby improving the quality of the tea products.

[0006] Furthermore, the telescopic mechanism includes a flattening inclined plate, a sliding shaft is slidably installed on the flattening inclined plate, the sliding shaft is arranged on the rotating mechanism, an arc end contact block is arranged on the top side of the flattening inclined plate, the arc end contact block is rotatably installed on the rotating mechanism, a spring is movably sleeved on the sliding shaft, and the spring is installed on the flattening inclined plate, wherein the telescopic mechanism refers to that during the process of tea leaves being unloaded from the flattening box, the rotation of the transmission shaft drives the arc end contact block to rotate on the top side of the flattening inclined plate, and after the arc end contact block rotates and contacts the flattening inclined plate, it continues to rotate to drive the flattening inclined plate to slide on the sliding shaft and compress the spring, and during the process of the arc end contact block continuing to rotate away from and out of contact with the flattening inclined plate, the spring resets and drives the flattening inclined plate to slide and reset, and this process is carried out continuously, so that the flattening inclined plate vibrates on the sliding shaft, thereby preventing the tea leaves on the flattening inclined plate from sticking to each other, which is beneficial to evenly laying the tea leaves and facilitating the air-drying process, thereby further improving the production quality of the tea leaves.

[0007] Furthermore, the rotating mechanism includes a flattening box, which is rotatably mounted on the upper hopper, a sliding shaft is mounted on the flattening box, a connecting frame is mounted on the flattening box, a transmission shaft is rotatably mounted on the connecting frame, a bevel gear is mounted on the transmission shaft, an adaptor gear is mounted on the upper hopper, the bevel gear is meshed with the adaptor gear, a main shaft of a stepper motor is mounted on the transmission shaft, the stepper motor is mounted on the connecting frame, and an arc end contact block is mounted on the transmission shaft, wherein the rotating mechanism refers to the bevel gear that is driven to rotate when the transmission shaft rotates, so that the flattening box rotates on the upper hopper under the restriction of the adaptor gear, thereby realizing the process of evenly unloading and laying the material on the transmission component.

[0008] Furthermore, an L-shaped ring is installed on the flat box, and a limiting groove is provided on the upper hopper. The L-shaped ring is slidably installed in the limiting groove. The limiting groove limits the movement of the L-shaped ring, and the L-shaped ring can only slide in the limiting groove.

[0009] Furthermore, a rotation through hole is provided on the connecting frame, and the transmission shaft is rotatably installed in the rotation through hole. The rotation through hole limits the movement of the transmission shaft, and the transmission shaft can only rotate in the rotation through hole.

[0010] Furthermore, a through hole is provided on the paving box, and the transmission shaft is rotatably installed in the through hole and extends outside the through hole. Through the setting of the through hole, when the transmission shaft rotates, the arc end contact block is driven to rotate on the top side of the paving inclined plate.

[0011] Furthermore, the transmission mechanism includes a driving gear, which is installed on the main shaft of the stepper motor, a chain is meshed on the driving gear, a driven gear is meshed on the chain, a limit rotating rod is installed on the driven gear, and the limit rotating rod is rotatably installed on the upper hopper. When the stepper motor rotates, the main shaft of the stepper motor drives the driving gear to rotate, the driving gear drives the chain to rotate, the chain drives the driven gear to rotate, and the driven gear drives the limit rotating rod to rotate when the driven gear rotates, thereby realizing the transmission function.

[0012] Furthermore, the anti-blocking mechanism includes an anti-blocking rod, which is slidably installed on the upper hopper, and a limited long groove is provided on the anti-blocking rod, in which a double row of teeth is installed, and an incomplete gear is installed on the limit rotating rod, which meshes with the double row of teeth. The anti-blocking mechanism drives the incomplete gear to rotate when the limit rotating rod rotates. During the rotation, the incomplete gear successively meshes and rotates with the teeth on one side of the double row of teeth in the limit long groove, and in the process of driving the limit rotating rod to move, it breaks away from the contact with the teeth on one side and meshes with the teeth on the other side of the double row of teeth, so that during the rotation of the limit rotating rod, the anti-blocking rod is driven by the incomplete gear to slide back and forth in the upper hopper to prevent tea from being blocked.

[0013] The beneficial effects of the present invention are as follows: 1. The present invention realizes that during the tea unloading process, the flattening box is driven by the starting motor to reciprocate on the bottom side of the upper hopper through the arrangement of bevel gears, adapter gears, etc., so that the tea leaves are evenly laid on the conveyor belt. The tea leaves laid flat in this way will not be squeezed, avoiding the risk of the tea leaves being crushed due to squeezing, which is beneficial to the integrity of the tea leaves when they are compressed during loading.

[0014] 2. The present invention realizes that in the process of tea leaves falling onto the conveyor belt through the flattening inclined plate and the arc-end contact block, the flattening inclined plate is driven to slide back and forth on the sliding shaft in the continuous process of the arc-end contact block rotating and contacting the flattening inclined plate and moving away from the flattening inclined plate, thereby preventing the tea leaves from sticking to each other, facilitating uniform laying on the conveyor belt, and improving the practicality and scientificity of the structure.

[0015] 3. The present invention realizes that when the limit rotating rod rotates, the incomplete gear is driven to rotate through the arrangement of incomplete gears, chains, double-row latch teeth, etc., and during the rotation process, the incomplete gear successively meshes and rotates with the latch teeth on one side of the double-row latch teeth in the limit long groove, and in the process of driving the limit rotating rod to move, it breaks away from the contact with the latch teeth on one side and meshes with the latch teeth on the other side of the double-row latch teeth, so that during the rotation of the limit rotating rod, the anti-blocking rod is driven by the incomplete gear to slide back and forth in the upper hopper to prevent tea from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 The present invention Figure 1 A schematic diagram of the enlarged structure of part A; Figure 3 It is a structural schematic diagram of the upper hopper of the present invention; Figure 4 It is a structural schematic diagram of the limiting groove of the present invention; Figure 5 It is a schematic cross-sectional structural diagram of the flat-lay box of the present invention; Figure 6 Is a schematic diagram of the structure of the through hole of the present invention; Figure 7 It is a partial cross-sectional structural schematic diagram of the upper hopper of the present invention.

[0017] 1. Tea cake machine; 2. Transmission assembly; 3. Mounting frame; 4. Loading hopper; 5. Rotating mechanism; 501. Flat box; 502. Connecting frame; 503. Rotating through hole; 504. Transmission shaft; 505. Bevel gear; 506. Adapter gear; 507. Stepping motor; 508. L-shaped ring; 509. Limiting groove; 6. Telescopic mechanism; 601. Flat inclined plate; 602. Sliding shaft; 603. Arc end contact block; 604. Through hole; 605. Spring; 7. Transmission mechanism; 701. Driving gear; 702. Chain; 703. Driven gear; 704. Limiting rotating rod; 8. Anti-blocking mechanism; 801. Anti-blocking rod; 802. Limiting long groove; 803. Double row of teeth; 804. Incomplete gear. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0021] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] Reference Figure 1-Figure 7 , a conveying mechanism for a tea cake machine comprises a tea cake machine 1, a transmission assembly 2 is installed on the tea cake machine 1, a mounting frame 3 is installed on the transmission assembly 2, an upper hopper 4 is installed on the mounting frame 3, a rotating mechanism 5 for evenly laying tea leaves is rotatably installed on the upper hopper 4, a telescopic mechanism 6 for preventing tea leaves from sticking is installed on the rotating mechanism 5, an anti-blocking mechanism 8 for preventing the upper hopper 4 from being blocked is installed on the upper hopper 4, a transmission mechanism 7 for braking the movement of the anti-blocking mechanism 8 is installed on the anti-blocking mechanism 8, and the transmission mechanism 7 is installed on the rotating mechanism 5. When the tea leaves are transmitted, the tea leaves are fed into the upper hopper 4, and the rotating mechanism 5 on the upper hopper 4 reciprocates on the bottom side of the upper hopper 4, so that the tea leaves are evenly laid on the transmission assembly 2, which is convenient for entering the tea cake machine 1 for compression. This uniform laying method will not contact or squeeze the tea leaves, thereby ensuring the integrity of the tea leaves in the process of achieving uniform laying of the tea leaves, and improving the quality of the tea products.

[0024] Reference Figure 1-Figure 6In the embodiment of the present invention, the telescopic mechanism 6 includes a flattening inclined plate 601, a sliding shaft 602 is slidably mounted on the flattening inclined plate 601, the sliding shaft 602 is arranged on the rotating mechanism 5, an arc end contact block 603 is arranged on the top side of the flattening inclined plate 601, the arc end contact block 603 is rotatably mounted on the rotating mechanism 5, a spring 605 is movably sleeved on the sliding shaft 602, and the spring 605 is mounted on the flattening inclined plate 601, wherein the telescopic mechanism 6 refers to the rotation of the transmission shaft 504 during the unloading process of tea leaves from the flattening box 501, which drives the arc end contact block 603 to move in the flattening inclined plate 601. The top side rotates, and after the arc end contact block 603 rotates and contacts the flattening inclined plate 601, it continues to rotate, driving the flattening inclined plate 601 to slide on the sliding shaft 602 and compress the spring 605, and as the arc end contact block 603 continues to rotate away from and disengages from the flattening inclined plate 601, the spring 605 resets and drives the flattening inclined plate 601 to slide and reset. This process is carried out continuously, so that the flattening inclined plate 601 vibrates on the sliding shaft 602, thereby preventing the tea leaves on the flattening inclined plate 601 from sticking to each other, which is beneficial to evenly laying the tea leaves and facilitating the air-drying process, thereby further improving the production quality of the tea leaves.

[0025] Reference Figure 1-Figure 6 In the embodiment of the present invention, the rotating mechanism 5 includes a flattening box 501, which is rotatably mounted on the upper hopper 4, and a sliding shaft 602 is mounted on the flattening box 501. A connecting frame 502 is mounted on the flattening box 501, and a transmission shaft 504 is rotatably mounted on the connecting frame 502. A bevel gear 505 is mounted on the transmission shaft 504, and an adaptor gear 506 is mounted on the upper hopper 4. The bevel gear 505 is meshed with the adaptor gear 506. A main shaft of a stepper motor 507 is mounted on the transmission shaft 504, and the stepper motor 507 is mounted on the connecting frame 502. The arc end contact block 603 is mounted on the transmission shaft 504, wherein the rotating mechanism 5 refers to driving the bevel gear 505 to rotate when the transmission shaft 504 rotates, so that the flattening box 501 rotates on the upper hopper 4 under the limiting action of the adaptor gear 506, thereby realizing the process of evenly unloading and laying the material on the transmission component 2.

[0026] Reference Figure 1-Figure 6 In the embodiment of the present invention, an L-shaped ring 508 is installed on the flat box 501, and a limiting groove 509 is provided on the upper hopper 4. The L-shaped ring 508 is slidably installed in the limiting groove 509. The limiting groove 509 limits the movement of the L-shaped ring 508, and the L-shaped ring 508 can only slide in the limiting groove 509.

[0027] Reference Figure 1-Figure 5 In the embodiment of the present invention, a rotating through hole 503 is opened on the connecting frame 502, and the transmission shaft 504 is rotatably installed in the rotating through hole 503. The rotating through hole 503 limits the movement of the transmission shaft 504, and the transmission shaft 504 can only rotate in the rotating through hole 503.

[0028] Reference Figure 1-Figure 5 In the embodiment of the present invention, a through hole 604 is opened on the paving box 501, and the transmission shaft 504 is rotatably installed in the through hole 604 and extends to the outside of the through hole 604. Through the setting of the through hole 604, when the transmission shaft 504 rotates, the arc end contact block 603 is driven to rotate on the top side of the paving inclined plate 601.

[0029] Reference Figure 1-Figure 7 In the embodiment of the present invention, the transmission mechanism 7 includes a driving gear 701, which is installed on the main shaft of the stepping motor 507, a chain 702 is meshed on the driving gear 701, a driven gear 703 is meshed on the chain 702, a limited rotating rod 704 is installed on the driven gear 703, and the limited rotating rod 704 is rotatably installed on the upper hopper 4. When the stepping motor 507 rotates, the main shaft of the stepping motor 507 drives the driving gear 701 to rotate, the driving gear 701 rotates to drive the chain 702 to rotate, the chain 702 rotates to drive the driven gear 703 to rotate, and the driven gear 703 rotates to drive the limited rotating rod 704 to rotate, thereby realizing the transmission function.

[0030] Reference Figure 1-Figure 7 In the embodiment of the present invention, the anti-blocking mechanism 8 includes an anti-blocking rod 801, which is slidably installed on the upper hopper 4. A limited long groove 802 is provided on the anti-blocking rod 801, and a double row of teeth 803 is installed in the limited long groove 802. An incomplete gear 804 is installed on the limit rotating rod 704, and the incomplete gear 804 is meshed with the double row of teeth 803. The anti-blocking mechanism 8 drives the incomplete gear 804 to rotate when the limit rotating rod 704 rotates. During the rotation process, the incomplete gear 804 successively meshes and rotates with the teeth on one side of the double row of teeth 803 in the limit long groove 802, and in the process of driving the limit rotating rod 704 to move, it breaks away from the contact with the teeth on one side and meshes with the teeth on the other side of the double row of teeth 803, so that during the rotation process of the limit rotating rod 704, the anti-blocking rod 801 is driven by the incomplete gear 804 to slide back and forth in the upper hopper 4 to prevent tea from being blocked.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A conveying mechanism for a tea cake machine, comprising a tea cake machine (1), a transmission component (2) being mounted on the tea cake machine (1), characterized in that: The transmission component (2) is mounted with a mounting frame (3), a hopper (4) is mounted on the mounting frame (3), a rotating mechanism (5) for evenly laying tea leaves is rotatably mounted on the hopper (4), a telescopic mechanism (6) for preventing tea leaves from sticking is mounted on the rotating mechanism (5), an anti-blocking mechanism (8) for preventing the hopper (4) from being blocked is mounted on the hopper (4), a transmission mechanism (7) for braking the movement of the anti-blocking mechanism (8) is mounted on the anti-blocking mechanism (8), and the transmission mechanism (7) is mounted on the rotating mechanism (5).

2. A conveying mechanism for a tea cake machine according to claim 1, characterized in that: The telescopic mechanism (6) comprises a flattening inclined plate (601), a sliding shaft (602) is slidably mounted on the flattening inclined plate (601), the sliding shaft (602) is arranged on the rotating mechanism (5), an arc end contact block (603) is arranged on the top side of the flattening inclined plate (601), the arc end contact block (603) is rotatably mounted on the rotating mechanism (5), a spring (605) is movably sleeved on the sliding shaft (602), and the spring (605) is mounted on the flattening inclined plate (601).

3. A conveying mechanism for a tea cake machine according to claim 1, characterized in that: The rotating mechanism (5) comprises a flattening box (501), the flattening box (501) is rotatably mounted on the upper hopper (4), the sliding shaft (602) is mounted on the flattening box (501), a connecting frame (502) is mounted on the flattening box (501), a transmission shaft (504) is rotatably mounted on the connecting frame (502), a bevel gear (505) is mounted on the transmission shaft (504), an adapting gear (506) is mounted on the upper hopper (4), the bevel gear (505) meshes with the adapting gear (506), a main shaft of a stepping motor (507) is mounted on the transmission shaft (504), the stepping motor (507) is mounted on the connecting frame (502), and an arc end contact block (603) is mounted on the transmission shaft (504).

4. A conveying mechanism for a tea cake machine according to claim 3, characterized in that: An L-shaped circular ring (508) is installed on the flattening box (501), and a limiting groove (509) is provided on the upper hopper (4), and the L-shaped circular ring (508) is slidably installed in the limiting groove (509).

5. A conveying mechanism for a tea cake machine according to claim 3, characterized in that: The connecting frame (502) is provided with a rotation through hole (503), and the transmission shaft (504) is rotatably mounted in the rotation through hole (503).

6. A conveying mechanism for a tea cake machine according to claim 2, characterized in that: The flattening box (501) is provided with a through hole (604), and the transmission shaft (504) is rotatably mounted in the through hole (604) and extends outside the through hole (604).

7. A conveying mechanism for a tea cake machine according to claim 3, characterized in that: The transmission mechanism (7) comprises a driving gear (701), the driving gear (701) being mounted on the main shaft of the stepping motor (507), a chain (702) being meshed on the driving gear (701), a driven gear (703) being meshed on the chain (702), a limit rotating rod (704) being mounted on the driven gear (703), and the limit rotating rod (704) being rotatably mounted on the upper hopper (4).

8. A conveying mechanism for a tea cake machine according to claim 7, characterized in that: The anti-blocking mechanism (8) comprises an anti-blocking rod (801) which is slidably mounted on the upper hopper (4). A limit slot (802) is provided on the anti-blocking rod (801), a double row of latching teeth (803) is mounted in the limit slot (802), an incomplete gear (804) is mounted on the limit rotating rod (704), and the incomplete gear (804) is meshed with the double row of latching teeth (803).

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