Automatic fixed-point resetting device for rolling barrel of rolling unit
By designing the automatic fixed-point reset device of the kneading drum set, the servo motor and mobile components are used to achieve uniform feeding of tea, and through the automatic control of the main control machine, the problems of uneven feeding of tea and low degree of automation in the existing technology are solved, and the feeding efficiency and automation level are improved.
Patent Information
- Application Number
- CN202421822701.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing tea rolling machine needs manual operation when adding feeding, resulting in uneven tea quantity and inconsistent feeding position, which makes it impossible to realize the automatic operation of the rolling process.
An automatic fixed-point reset device for kneading drum set is designed. The screw rod is driven by the second servo motor, and the connecting rod drives the lower hopper to move horizontally. The tea leaves are evenly introduced into the kneading drum, and the number of rotating rings of the kneading drum is judged through the receiver and the transmitter, and fed back to the main control machine to realize automatic control of the kneading drum.
The uniform feeding of tea leaves in the kneading bucket of the kneading machine is achieved, which improves the feeding efficiency and automation level, and reduces the time and energy of manual operation.
Smart Images

Figure CN222786931U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea processing, in particular to an automatic fixed-point resetting device for a kneading barrel of a kneading machine group. Background Art
[0002] Tea rolling machine is one of the special machines for green tea processing. It is used to roll the withered leaves into strips and destroy the leaf cells for the next process (frying and drying). The tea rolling unit is a combination of multiple tea rolling machines. Multiple rolling machines share a fixed frame base and are loaded and unloaded through a conveyor belt. The rolling unit is suitable for bulk tea processing and assembly of assembly lines.
[0003] When the original tea rolling machine is working, tea leaves need to be added manually to the rolling barrels of the rolling machine, resulting in uneven amount of tea added; and when adding materials, the pause position of each rolling barrel is not consistent, making the adding work time-consuming and laborious, and the automation of the entire rolling process cannot be realized. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide an automatic fixed-point resetting device for a kneading barrel of a kneading machine group.
[0005] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: an automatic fixed-point resetting device for a kneading barrel of a kneading machine group includes an external frame, a kneading machine and a lower hopper, the kneading machine is fixed in the middle of the external frame, the lower hopper is connected to the external frame through a moving component and is located above the kneading machine, the kneading barrel in the kneading machine is powered by a first servo motor, the moving component includes a second servo motor, a screw rod, a limit rod and a connecting rod, the screw rod is rotatably connected to the side of the external frame, the second servo motor fixed to the external frame provides power to the screw rod, the limit rod is fixed to the external frame and is located at a symmetrical position of the screw rod, one end of the connecting rod is connected to the screw rod by a thread, and the other end is slidably connected to the limit rod, and the lower hopper is fixed to the middle of the connecting rod.
[0006] A more optimized preferred solution of the utility model is that it also includes a mounting frame, a receiver and a transmitter, the mounting frame is fixed to the side of the external frame, the transmitter is fixed on the mounting frame, and the receiver is fixed to the side of the kneading barrel of the kneading machine.
[0007] A more optimized preferred solution of the utility model is that it also includes a protective shell, which is fixed outside the receiver.
[0008] A more optimized preferred solution of the utility model is that it also includes a material dividing plate, and the material dividing plate is fixed at the lower end of the lower hopper.
[0009] A more optimized preferred solution of the utility model is that it also includes a buffer pad, which is rotatably connected below the lower hopper.
[0010] A more optimized preferred solution of the utility model is that it also includes a discharge slide plate, and the discharge slide plate is laid in the lower hopper.
[0011] A more optimized preferred solution of the utility model is that it also includes a conveyor belt, which is fixed on the top of the external frame. A material discharge slot is opened on the upper part of the external frame, and the conveyor belt can connect to the material discharge slot.
[0012] A more optimized preferred solution of the utility model is that a main control machine is fixed on the side of the external frame.
[0013] Compared with the prior art, the advantages of the utility model are: starting the second servo motor to drive the screw to rotate, the screw can drive the lower hopper to move horizontally through the connecting rod, and the tea will be evenly introduced into the kneading barrel under the action of the horizontally moving lower hopper. The receiver receives the electrical signal sent by the transmitter to determine the number of rotations of the kneading barrel, and feeds back the data to the main control machine. The staff controls the first servo motor, the second servo motor and the conveyor belt that can be electrically connected to the main control machine, thereby improving the automation level of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments, but those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be used as a limitation on the scope of the present invention. In addition, unless otherwise specified, the drawings are only schematically representing the composition or structure of the described object and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0016] Figure 2 It is a three-dimensional structural schematic diagram of the transmitter and receiver of the utility model.
[0017] Figure 3 It is a three-dimensional structural schematic diagram of the limit rod and the lead screw of the utility model.
[0018] Figure 4 It is a three-dimensional structural schematic diagram of the protective shell of the utility model.
[0019] In the figure: 1_external frame, 2_kneading machine, 3_mounting frame, 4_receiver, 5_transmitter, 6_first servo motor, 7_second servo motor, 8_screw, 9_limit rod, 10_connecting rod, 11_lower hopper, 12_protective shell, 13_dividing plate, 14_buffer pad, 15_unloading slide plate, 16_conveyor belt. DETAILED DESCRIPTION
[0020] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It will be appreciated by those skilled in the art that these descriptions are merely illustrative and exemplary and should not be construed as limiting the scope of protection of the present invention.
[0021] It should be noted that like reference numerals denote similar items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in subsequent drawings.
[0022] This embodiment mainly describes the structure of the automatic fixed-point resetting device for the kneading barrel of the kneading machine group, which is as follows:
[0023] Automatic fixed-point reset device for kneading barrels of kneading machine group, such as Figure 1-Figure 4 As shown, it includes an external frame 1, a kneading machine 2 and a lower hopper 11. A main control machine is fixed on the side of the external frame 1. The kneading machine 2 is fixed in the middle of the external frame 1. The lower hopper 11 is connected to the external frame 1 through a moving component and is located above the kneading machine 2. The kneading barrel in the kneading machine 2 is powered by a first servo motor 6. The moving component includes a second servo motor 7, a screw rod 8, a limit rod 9 and a connecting rod 10. The screw rod 8 is rotatably connected to the side of the external frame 1. The second servo motor 7 fixed to the external frame 1 is connected to the screw rod 8 to the screw rod 8. The rod 8 provides power, the limit rod 9 is fixed to the external frame 1 and is located at a symmetrical position of the screw rod 8, one end of the connecting rod 10 is connected to the screw rod 8 by a thread, and the other end is slidably connected to the limit rod 9, the lower hopper 11 is fixed to the middle part of the connecting rod 10, the dividing plate 13 is fixed to the lower end of the lower hopper 11, the buffer pad 14 is rotatably connected to the bottom of the lower hopper 11, and the unloading slide plate 15 is laid in the lower hopper 11. The main control machine can control the first servo motor 6, the second servo motor 7 and the conveyor belt 16 electrically connected thereto.
[0024] like Figure 2 and Figure 4 As shown, it also includes a mounting frame 3, a receiver 4 and a transmitter 5. The mounting frame 3 is fixed on the side of the external frame 1, the transmitter 5 is fixed on the mounting frame 3, the receiver 4 is fixed on the side of the kneading barrel of the kneading machine 2, and the protective shell 12 is fixed on the outside of the receiver 4 for protection.
[0025] like Figure 1 and Figure 2 As shown, a conveyor belt 16 is also included. The conveyor belt 16 is fixed on the top of the external frame 1. A material discharge slot is opened on the upper part of the external frame 1, and the conveyor belt 16 can connect to the material discharge slot.
[0026] Working principle: after the conveyor belt 16 is controlled to be turned on, the conveyor belt 16 guides the tea leaves into the through groove of the external frame 1, and the tea leaves will fall into the lower hopper 11. The second servo motor 7 is controlled to be turned on to drive the screw rod 8 to rotate. The screw rod 8 can drive the connecting rod 10 to move horizontally, and then drive the lower hopper 11 to move horizontally. The lower hopper 11 is in the shape of an inclined hopper that is wide at the top and narrow at the bottom. The tea leaves will be evenly introduced into the kneading barrel under the action of the horizontally moving lower hopper 11. A buffer pad 14 is provided at the bottom of the lower hopper 11 to prevent the tea leaves from sliding to the outside under the action of inertia, and the material dividing plate 13 at the bottom of the lower hopper 11 can contact the tea leaves and guide and disperse them, further realizing the uniform material guiding effect. During the period when the first servo motor 6 drives the kneading barrel to knead the tea leaves, the receiver 4 receives the electrical signal sent by the transmitter 5 to determine the number of rotations of the kneading barrel, and feeds back the data to the main control machine. The staff controls the first servo motor 6, the second servo motor 7 and the conveyor belt 16 that can be electrically connected to the main control machine, thereby improving the automation level of the device.
[0027] In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.
[0028] The above is a detailed introduction to the automatic fixed-point resetting device for kneading barrels of the kneading machine group provided by the utility model. This article uses specific examples to illustrate the principle and implementation of the utility model. The description of the above embodiments is only used to help understand the utility model and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.
Claims
1. An automatic fixed-point resetting device for a kneading barrel of a kneading machine group, comprising an external frame (1), a kneading machine (2) and a lower hopper (11), wherein the kneading machine (2) is fixed in the middle of the external frame (1), the lower hopper (11) is connected to the external frame (1) through a moving component and is located above the kneading machine (2), and the kneading barrel in the kneading machine (2) is powered by a first servo motor (6), characterized in that: The moving assembly comprises a second servo motor (7), a screw rod (8), a limit rod (9) and a connecting rod (10); the screw rod (8) is rotatably connected to the side of the external frame (1); the second servo motor (7) fixed to the external frame (1) provides power to the screw rod (8); the limit rod (9) is fixed to the external frame (1) and is located at a symmetrical position of the screw rod (8); one end of the connecting rod (10) is connected to the screw rod (8) by a thread, and the other end is slidably connected to the limit rod (9); and the lower hopper (11) is fixed to the middle of the connecting rod (10).
2. The automatic fixed-point resetting device for kneading barrels of a kneading machine group according to claim 1 is characterized in that: It also includes a mounting frame (3), a receiver (4) and a transmitter (5), wherein the mounting frame (3) is fixed on the side of the external frame (1), the transmitter (5) is fixed on the mounting frame (3), and the receiver (4) is fixed on the side of the kneading barrel of the kneading machine (2).
3. The automatic fixed-point resetting device for kneading barrels of a kneading machine group according to claim 2 is characterized in that: It also includes a protective shell (12), which is fixed to the outside of the receiver (4).
4. The automatic fixed-point resetting device for kneading barrels of a kneading machine group according to claim 3 is characterized in that: It also includes a material distribution plate (13), which is fixed at the lower end of the lower hopper (11).
5. The automatic fixed-point resetting device for kneading barrels of a kneading machine group according to claim 4 is characterized in that: It also includes a buffer pad (14), which is rotatably connected below the lower hopper (11).
6. The automatic fixed-point resetting device for kneading barrels of a kneading machine group according to claim 5 is characterized in that: It also includes a discharge slide plate (15), which is laid in the lower hopper (11).
7. The automatic fixed-point resetting device for kneading barrels of a kneading machine group according to claim 6 is characterized in that: It also includes a conveyor belt (16), which is fixed on the top of the external frame (1). A material discharge slot is provided on the upper part of the external frame (1), and the conveyor belt (16) can be connected to the material discharge slot.
8. The automatic fixed-point resetting device for kneading barrels of a kneading machine group according to claim 7 is characterized in that: A main control machine is fixed on the side of the external frame (1).