Roller assembly of tea uniform piling machine
By setting up opening and closing devices and induction components in the drum assembly of the tea leaf uniforming machine, the opening and closing of the inlet and outlet ports is automatically controlled, which solves the problem of cumbersome manual operation and improves production efficiency and equipment stability.
Patent Information
- Application Number
- CN202422206305.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The existing tea leaf uniforming machine needs to manually open or close the closed doors of the inlet and outlet ports manually, resulting in cumbersome production process and affecting the continuity and production efficiency of automated production.
Design a drum assembly of a tea leaf uniforming machine, set up an opening and closing device, and automatically open or close the closed door of the inlet and outlet through the driving device to realize automatic control.
Through automatic control of inlet and outlet ports, manual operation is reduced, the continuity of automated production is ensured, production efficiency is improved, and the stable operation and troubleshooting of the equipment are ensured through the setting of induction components and conductive slip rings.
Smart Images

Figure CN222998722U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tea production, and particularly relates to a drum assembly of a tea blending machine. Background Art
[0002] After tea is subjected to preliminary treatments such as screening, cutting, winnowing, and impurity removal, it is fed into a blending machine according to a certain proportion. Inside the blending machine, through the rotation of the drum and the speed control of the conveyor, teas of different sieve sizes are evenly mixed to meet the standard requirements of the finished tea. The drum assembly of the tea blending machine is the core component in the blending machine, and its main function is to achieve the uniform mixing and processing of tea. On the drum of the existing blending machine, there are feeding and discharging openings and a closing door for closing or opening the feeding and discharging openings. It is necessary for workers to manually open or close it to complete feeding and discharging, which is rather cumbersome and inconvenient, affecting the continuity of automated production, and the production efficiency is limited. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a drum assembly of a tea blending machine for the above-mentioned existing technical problems, by setting an opening and closing device to replace manual opening and closing to block the closing door at the feeding and discharging openings, ensuring the continuity of automated production and the production efficiency.
[0004] In view of this, the utility model provides a drum assembly of a tea blending machine, which includes a cylinder body. The cylinder body includes two side ends and a side plate connecting the two side ends. The side plate is provided with a feeding and discharging opening. A driving shaft penetrates through the cylinder body. A mixing part for driving the tea to be mixed is arranged inside the cylinder body. An opening and closing device is arranged at the feeding and discharging opening. The opening and closing device includes a closing door and a driving device for driving the closing door to be able to close the feeding and discharging opening.
[0005] In this technical solution, during feeding, at least one feeding and discharging opening faces upward. The driving device of the opening and closing device is used to open the closing door at the feeding and discharging opening. The closing door no longer closes the feeding and discharging opening. The feeding device feeds materials through this feeding and discharging opening. After feeding is completed, the closing door at this feeding and discharging opening is closed through the opening and closing device, and the cylinder body becomes a relatively closed mixing space again. The blending machine is started to drive the cylinder body to rotate. The mixing part on the inner wall of the cylinder body mixes the tea inside the cylinder body, avoiding manual opening or closing of the closing door, reducing the operation of workers, ensuring the continuity of automated production, and ensuring the production efficiency.
[0006] In the above technical solution, further, the opening and closing device includes a support frame annularly arranged outside the feeding and discharging opening. The support frame is connected to the side plate of the cylinder body. The support frame opens upward. A closing door is slidably arranged inside the support frame. The closing door is connected to a driving device. The driving device can drive the closing door to slide inside the support frame to close the feeding and discharging opening.
[0007] In the above technical solution, further, the driving device includes a closing rod arranged above the closing door, the closing rod is rotatably connected to the first mounting seat, one end of the closing rod is transmission-connected to the first motor, the closing rod is coaxially fixedly connected to the first gear, the first gear is meshed with a first rack, and the first rack is fixedly arranged on the outer surface of the closing door and perpendicular to the feed port.
[0008] In the present technical solution, there are two groups of first racks and first gears, which are respectively arranged on both sides of the closing door along the moving direction of the closing door to ensure the stability of driving the closing door to move. The first motor drives the closing rod to rotate, and the first gear coaxially fixedly connected to the closing rod rotates synchronously, driving the closing door fixedly connected to the first rack to slide in the support frame.
[0009] In the above technical solution, further, the first motor is arranged on a side away from the material inlet and outlet, and is fixedly connected to the cylinder through a second mounting base.
[0010] In the present technical solution, the second mounting seat is fixedly arranged at the side end close to the drum, that is, away from the feeding port. When feeding, tea leaves and dust may be scattered along with the feeding process. If the first motor is close to the feeding port, these substances may fall into the motor and affect the normal operation of the motor or even cause damage to the motor. At the same time, the second motor is arranged at the side end close to the drum through the second mounting seat, which is convenient for maintenance and inspection.
[0011] In the above technical solution, further, sensing components are arranged on both sides of the support frame, and touch panels are arranged on both sides of the closing door corresponding to the sensing components on both sides. When the closing door is fully opened or closed, the touch panel on one side of the closing door can contact with the sensing component on one side.
[0012] In the above technical solution, further, the sensing component includes a fixedly installed pressure sensor, the pressure sensor is connected to a contact, and a touch plate is arranged on both sides of the closed door. The touch plate is a plate bent to both sides. When the closed door is closed and opened, the touch plate can correspond to the contact on one side of the sensing component.
[0013] In the present technical solution, the pressure sensor is fixedly connected to the outer side wall of the support frame through the first connecting plate, and the opening and closing of the closing door is driven by the driving device. The touch panel on the closing door can contact the contacts on the pressure sensors on both sides. The pressure sensor is electrically connected to the external control unit, which can give the operator intuitive feedback to confirm whether the closing door is completely closed or fully opened. When the closing door is not in place when closed or opened, it can also be quickly discovered and troubleshooting can be carried out in time to avoid affecting production.
[0014] In the above technical solution, further, a conductive slip ring is sleeved on the drive shaft of the cylinder on one side of the first motor.
[0015] In the present technical solution, during the operation of the tea drum stacking machine, the cylinder needs to rotate continuously to achieve uniform stacking of tea leaves. If the motor circuit is directly connected to the rotating cylinder, it is easy to cause circuit entanglement and damage. By sleeved a conductive slip ring on the drive shaft on one side of the first motor, the motor wiring can be effectively managed to ensure that they will not be entangled or pulled due to the rotation of the cylinder. The setting of the conductive slip ring not only avoids the entanglement of the circuit, but also enhances the stability of the entire equipment. Because circuit entanglement may cause unstable electrical connection, thereby affecting the working efficiency and quality of the tea drum stacking machine, the circuit problem is properly solved through the conductive slip ring, ensuring the stable operation of the equipment.
[0016] In the above technical solution, further, an observation window is provided at the side end of the cylinder.
[0017] In this technical solution, through the observation window, the staff can visually check whether there is wear, material accumulation, etc. inside the drum.
[0018] The beneficial effects of the utility model are:
[0019] 1. An opening and closing device is set up. When feeding or unloading, the closed door at the feeding port is opened or closed by the driving device in the opening and closing device, which improves the feeding and unloading efficiency, avoids manual operation, ensures the continuity of automated production, and ensures production efficiency;
[0020] 2. Sensing components are arranged on both sides of the support frame, and touch panels are arranged on both sides of the closed door corresponding to the sensing components on both sides. When the closed door is fully opened or closed, the touch panel on one side of the closed door can contact the sensing component on one side. The pressure sensor is electrically connected to the external control unit, which can give the operator intuitive feedback to confirm whether the closed door is fully closed or fully opened. When the closed door is not in place when closed or opened, it can also be quickly discovered and troubleshooting can be carried out in time to avoid affecting production;
[0021] 3. A conductive slip ring is sleeved on the drive shaft of the cylinder on one side of the first motor. During the operation of the tea drum stacking machine, the cylinder needs to rotate continuously to achieve uniform stacking of tea leaves. If the motor line is directly connected to the rotating cylinder, it is easy to cause the line to be entangled and damaged. By sleeved with a conductive slip ring on the drive shaft on one side of the first motor, the motor wiring can be effectively managed to ensure that they will not be entangled or pulled due to the rotation of the cylinder. The setting of the conductive slip ring not only avoids the entanglement of the line, but also enhances the stability of the entire equipment. Because line entanglement may cause unstable electrical connection, thereby affecting the working efficiency and quality of the tea drum stacking machine, the line problem is properly solved through the conductive slip ring, ensuring the stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a schematic structural diagram of the present utility model;
[0023] Figure 2 is a schematic structural diagram of the present utility model;
[0024] Figure 3 is Figure 2 a partial enlarged view of location A in
[0025] Figure 4 is Figure 2 a partial enlarged view from location B in
[0026] The markings in the figure are indicated as:
[0027] 1. Cylinder body; 2. Side end; 3. Side plate; 4. Inlet and outlet; 5. Driving shaft; 6. Opening and closing device; 7. Closing door; 8. Driving device; 9. Support frame; 10. First mounting seat; 11. First motor; 12. Second mounting seat; 13. First gear; 14. First rack; 15. Closing rod; 16. Induction component; 17. Touch plate; 18. Pressure sensor; 19. Contact; 20. First connecting plate; 21. Conductive slip ring; 22. Observation window. Detailed implementation manners
[0028] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present application.
[0029] In the description of the present application, it should be noted that the terms used herein are only for describing specific implementation manners and are not intended to limit the exemplary embodiments of the present application. For the convenience of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed herein, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that: similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0030] It should be noted that the terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of this application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are usually of the same type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally means that the associated objects before and after are in an "or" relationship.
[0031] It should be noted that in the description of this application, the orientation or positional relationships indicated by the orientation terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing this application and simplifying the description. Without contrary explanations, these orientation terms do not indicate and imply that the devices or elements referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of this application; the orientation terms "inside, outside" refer to the inside and outside relative to the contour of each component itself.
[0032] It should be noted that in this application, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitations, the element defined by the statement "comprising one..." does not exclude the existence of additional identical elements in the process, method, article or device comprising such element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of this application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0033] First Embodiment:
[0034] Such as Figures 1-4As shown in the figure, this embodiment provides a drum assembly of a tea blending machine, which includes a cylinder body 1. The cylinder body 1 includes two side ends 2 and a side plate 3 connecting the two side ends 2. A feeding and discharging port 4 is formed on the side plate 3. A driving shaft 5 passes through the cylinder body 1. A mixing part for driving the tea to be mixed is arranged inside the cylinder body 1. An opening and closing device 6 is arranged at the feeding and discharging port 4. The opening and closing device 6 includes a closing door 7 and a driving device 8 for driving the closing door 7 to close the feeding and discharging port 4. During feeding, at least one feeding and discharging port 4 faces upward. The driving device 8 of the opening and closing device 6 is used to open the closing door 7 at the feeding and discharging port 4. The closing door 7 no longer closes the feeding and discharging port 4. The feeding device feeds materials through this feeding and discharging port 4. After the feeding is completed, the closing door 7 at this feeding and discharging port 4 is closed through the opening and closing device 6, so that the cylinder body 1 becomes a relatively airtight mixing space again. Then, the blending machine is started to drive the cylinder body 1 to rotate. The mixing part on the inner wall of the cylinder body 1 mixes the tea inside the cylinder body 1, avoiding manually opening or closing the closing door 7, reducing the operation of the staff, ensuring the continuity of automatic production, and ensuring production efficiency.
[0035] The opening and closing device 6 includes a support frame 9 arranged around the outside of the feeding and discharging port 4. The support frame 9 is connected to the side plate 3 of the cylinder body 1. The support frame 9 has an upward opening. A closing door 7 is slidably arranged inside the support frame 9. The closing door 7 is connected with a driving device 8. The driving device 8 can drive the closing door 7 to slide inside the support frame 9 to close the feeding and discharging port 4.
[0036] As Figures 1-3 shown in the figure, the driving device 8 includes a closing rod 15 arranged above the closing door 7. The closing rod 15 is rotatably connected to a first mounting seat 10. One end of the closing rod 15 is drivingly connected with a first motor 11. The closing rod 15 is coaxially and fixedly connected with a first gear 13. The first gear 13 meshes with a first rack 14. The first rack 14 is fixedly arranged on the outer surface of the closing door 7 and is perpendicular to the feeding and discharging port 4. There are two groups of the first rack 14 and the first gear 13, which are respectively arranged on both sides of the closing door 7 along the moving direction of the closing door 7 to ensure the stability of driving the closing door 7 to move. The first motor 11 drives the closing rod 15 to rotate, and the first gear 13 coaxially and fixedly connected with the closing rod 15 rotates synchronously, driving the closing door 7 fixedly connected with the first rack 14 to slide inside the support frame 9.
[0037] The first motor 11 is arranged on the side far from the feeding and discharging port 4 and is fixedly connected with the cylinder body 1 through a second mounting seat 12. The second mounting seat 12 is fixedly arranged on the side end 2 close to the drum, that is, on the side far from the feeding and discharging port 4. During feeding, tea leaves and dust may scatter during the feeding process. If the first motor 11 is close to the feeding and discharging port 4, these substances may fall into the motor, affecting the normal operation of the motor and even causing damage to the motor. At the same time, the second motor is arranged on the side end 2 close to the drum through the second mounting seat 12, which is convenient for maintenance and repair.
[0038] like Figure 1 , Figure 2 and Figure 4 As shown, sensing components 16 are provided on both sides of the support frame 9, and touch panels 17 are provided on both sides of the closed door 7 corresponding to the sensing components 16 on both sides. When the closed door 7 is fully opened or closed, the touch panel 17 on one side of the closed door 7 can contact with the sensing components 16 on one side. The sensing component 16 includes a fixedly arranged pressure sensor 18, and the pressure sensor 18 is connected to a contact 19. The touch panel 17 is arranged on both sides of the closed door 7, and the touch panel 17 is a plate bent to both sides. When the closed door 7 is closed or opened, the touch panel 17 can contact with the contact 19 on one side of the sensing component 16. The pressure sensor 18 is fixedly connected to the outer wall of the support frame 9 through the first connecting plate 20, and drives the opening and closing of the closing door 7 through the driving device 8. The touch panel 17 on the closing door 7 can contact the contacts 19 on the pressure sensors 18 on both sides. The pressure sensor 18 is electrically connected to the external control unit, and can provide intuitive feedback to the operator to confirm whether the closing door 7 is completely closed or fully opened. When the closing door 7 is not in place when closed or opened, it can also be quickly discovered and troubleshooting can be carried out in time to avoid affecting production.
[0039] like Figure 2 As shown, the cylinder 1 is provided with a conductive slip ring 21 on the drive shaft 5 on one side of the first motor 11. During the operation of the tea drum stacking machine, the cylinder 1 needs to rotate continuously to achieve uniform stacking of tea leaves. If the motor circuit is directly connected to the rotating cylinder 1, it is easy to cause the circuit to be entangled and damaged. By arranging the conductive slip ring 21 on the drive shaft 5 on one side of the first motor 11, the motor wiring can be effectively managed to ensure that they will not be entangled or pulled due to the rotation of the cylinder 1. The setting of the conductive slip ring 21 not only avoids the entanglement of the circuit, but also enhances the stability of the entire device. Because the circuit entanglement may cause unstable electrical connection, thereby affecting the working efficiency and quality of the tea drum stacking machine, the circuit problem is properly solved through the conductive slip ring 21, ensuring the stable operation of the equipment. At the same time, the conductive slip ring 21 is a well-known prior art and will not be elaborated on.
[0040] The side end 2 of the cylinder 1 is provided with an observation window 22. Through the observation window 22, the staff can visually check whether there is wear, accumulation of materials, etc. inside the cylinder.
[0041] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative rather than restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them fall within the protection scope of the present application.
Claims
1. A drum assembly of a tea pile leveling machine, comprising a drum (1), the drum (1) comprising two side ends (2) and a side plate (3) connecting the two side ends (2), the side plate (3) being provided with a material inlet and outlet (4), the drum (1) being provided with a driving shaft (5), the drum (1) being provided with a mixing portion for driving tea leaves to be mixed, characterized in that: An opening and closing device (6) is provided at the material inlet and outlet (4), and the opening and closing device (6) comprises a closing door (7) and a driving device (8) for driving the closing door (7) to close the material inlet and outlet (4).
2. The drum assembly of a tea pile leveling machine according to claim 1, characterized in that: The opening and closing device (6) comprises a support frame (9) which is arranged in a ring outside the material inlet and outlet (4); the support frame (9) is connected to the side plate (3) of the cylinder (1); the support frame (9) is opened upward; a closing door (7) is slidably arranged in the support frame (9); the closing door (7) is connected to a driving device (8); and the driving device (8) can drive the closing door (7) to slide in the support frame (9) to close the material inlet and outlet (4).
3. The drum assembly of a tea pile leveling machine according to claim 2, characterized in that: The driving device (8) comprises a closing rod (15) arranged above the closing door (7), the closing rod (15) being rotatably connected to the first mounting seat (10), one end of the closing rod (15) being transmission-connected to the first motor (11), the closing rod (15) being coaxially fixedly connected to the first gear (13), the first gear (13) being meshed with a first rack (14), and the first rack (14) being fixedly arranged on the outer surface of the closing door (7) and perpendicular to the material inlet and outlet (4).
4. The drum assembly of a tea pile leveling machine according to claim 3, characterized in that: The first motor (11) is arranged on a side away from the material inlet and outlet (4) and is fixedly connected to the cylinder (1) via a second mounting seat (12).
5. A drum assembly of a tea pile leveling machine according to any one of claims 2 to 4, characterized in that: Sensing components (16) are arranged on both sides of the support frame (9), and touch panels (17) are arranged on both sides of the closing door (7) corresponding to the sensing components (16) on both sides. When the closing door (7) is fully opened or closed, the touch panel (17) on one side of the closing door (7) can contact the sensing component (16) on one side.
6. The drum assembly of the tea pile leveling machine according to claim 5, characterized in that: The sensing component (16) comprises a fixedly arranged pressure sensor (18), the pressure sensor (18) being connected to a contact (19), and a touch plate (17) being arranged on both sides of the closed door (7), the touch plate (17) being a plate bent toward both sides, and when the closed door (7) is closed or opened, the touch plate (17) can correspondingly contact with a contact (19) on one side of the sensing component (16).
7. The drum assembly of a tea pile leveling machine according to claim 4, characterized in that: The cylinder (1) is sleeved with a conductive slip ring (21) on the driving shaft (5) on one side of the first motor (11).
8. The drum assembly of a tea pile leveling machine according to claim 1, characterized in that: The side end (2) of the cylinder (1) is provided with an observation window (22).