Layered feeding type black gold tea precise proportioning and blending device

Abstract

The utility model relates to tea processing equipment technical field, concretely is layered feeding formula black gold tea accurate proportioning and blending device, including bottom plate, protection shell, storage box, conveying track device and transport rubber box, bottom plate bottom fixedly connected with support angle, bottom plate left side top fixedly connected with protection shell, protection shell inner wall fixedly connected with support rod no.

Description

Technical Field

[0001] This utility model relates to the technical field of tea processing equipment, and in particular to a layered feeding type precise proportioning and blending device for black gold Tibetan tea. Background Technology

[0002] Black Gold Tibetan Tea, as a type of tea that undergoes deep fermentation and special processing, often depends on the blending ratio of raw materials of different grades or years in terms of quality and taste. In the current tea production and processing process, in order to ensure the uniformity of the flavor of the finished product, it is necessary to mix and blend various tea raw materials according to strict weight ratios.

[0003] However, most existing tea blending operations rely on manual weighing or simple volumetric feeding devices. While manual weighing offers acceptable accuracy, it is inefficient and labor-intensive, making it unsuitable for large-scale production. Existing mechanical feeding devices use continuous conveying, estimating the amount of material fed solely by controlling the conveyor belt speed or valve opening time. Due to the irregular shape and uneven bulk density of tea materials, relying solely on time or volume for measurement often results in significant errors, failing to accurately reflect the actual weight of the material falling into the container. Furthermore, existing conveying equipment lacks a real-time weight detection and feedback mechanism, making it impossible to quickly and accurately control the flow when the material reaches the preset weight ratio. This leads to large fluctuations in the final blended tea proportions, severely impacting the standardized production and quality stability of Black Gold Tibetan Tea.

[0004] Therefore, this utility model proposes a layered feeding type precise proportioning and blending device for black gold Tibetan tea to solve the shortcomings of the existing technology. Utility Model Content

[0005] In view of the problems in the existing technology of black gold Tibetan tea blending devices, such as the lack of a real-time weight detection feedback mechanism leading to low proportioning accuracy, inability to accurately control the amount of feed, and large errors due to relying solely on volume measurement, this utility model aims to provide a layered feeding type black gold Tibetan tea precise proportioning and blending device with an improved structure that can effectively solve the above problems.

[0006] This utility model provides a layered feeding type precise proportioning and blending device for black gold Tibetan tea, including: support corner, base plate, protective shell, second support rod, storage box, first support rod, conveyor belt device and transport rubber box; as well as feeding square cylinder, flip plate, swing mechanism and second motor.

[0007] The bottom of the base plate is fixedly connected to the support angle, the top left side of the base plate is fixedly connected to the protective shell, the inner wall of the protective shell is fixedly connected to the second support rod, the outer wall of the second support rod is fixedly connected to the storage box, the top of the base plate is fixedly connected to the first support rod, the inner walls of the two adjacent first support rods on the right side are rotatably connected to the conveyor track device, and the upper and lower sides of the conveyor track device are fixedly connected to the transport rubber box.

[0008] Furthermore, the second support rod, the feeding square tube, the flap, the swing mechanism, and the second motor are combined through precise mechanical transmission. Specifically, the right side of the second support rod is fixedly connected to and communicates with the feeding square tube. The feeding square tube passes through the square hole on the right side of the protective shell and is fixedly connected to the protective shell. The right side of the feeding square tube is fixedly connected to the second hinge. The flap is fixedly connected to the outer wall of the second hinge. The front and rear sides of the flap are fixedly connected to the first hinge. The right side of the first hinge is fixedly connected to the first swing rod. The left side of the first swing rod is rotatably connected to the swing cylinder. The outer wall of the swing cylinder is rotatably connected to the second swing rod. The left end of the second swing rod is fixedly connected to the second motor, thus forming a feeding and cutting system that can be precisely controlled to open and close.

[0009] Preferably, the bottom of the feeding cylinder is fixedly connected to the second support rod to ensure the stability of the structure. The bottom of the second motor is fixedly connected to the second support plate, and the front and rear ends of the second support plate are fixedly connected to the protective shell to provide a stable installation foundation for the second motor.

[0010] Preferably, the left front end of the conveyor track device is rotatably connected to the support rod, and the left rear end of the conveyor track device is fixedly connected to the motor, which provides continuous and stable rotational power to the conveyor track device.

[0011] Preferably, the motor is provided with a layered installation structure according to different conveying levels. Specifically, the bottom of the motor is fixedly connected to a fixing plate in the first and second layers, and the bottom of the motor is fixedly connected to a fixing block in the third layer, so as to adapt to the power drive requirements of different heights.

[0012] Preferably, a second protective cover is fixedly connected to the outer wall of the fixing plate and the fixing block. The second protective cover is used to cover the motor assembly, serving to prevent dust and protect the internal electrical components.

[0013] Preferably, the bottom of the fixing block is fixedly connected to two of the support corners, and the bottom left side of the base plate is fixedly connected to two of the support corners, thereby enhancing the overall stability of the device when it touches the ground through the multi-point distributed support corner structure.

[0014] Preferably, the bottom plate has a material conveying square hole at the top and a protective cover is fixedly connected thereto. An inclined plate is fixedly connected to the inner wall of the protective cover. The inclined plate can guide the material to converge into the material conveying square hole and prevent the material from splashing during the unloading process.

[0015] Preferably, a weight sensor is installed at the bottom of the transport rubber box. The weight sensor is used to monitor the weight of the material inside the box in real time and is linked with the feeding control system to achieve accurate proportioning.

[0016] Preferably, the second support rod is designed as a hollow structure, and the internal space of the storage box is connected to the internal space of the feeding cylinder through the second support rod, so that the material can flow smoothly from the storage box into the feeding cylinder through the second support rod.

[0017] This utility model has the following beneficial effects:

[0018] 1. This utility model solves the problems of low proportioning accuracy and inability to automatically control the amount of material feeding caused by the lack of real-time weight feedback in existing black gold Tibetan tea blending devices by setting a weight sensor at the bottom of the transport rubber box and cooperating with a linkage flap intercepting mechanism driven by a motor. It achieves the effect of real-time monitoring and rapid interception of material flow according to preset proportioning value, realizes the automated and precise blending of black gold Tibetan tea, and significantly improves the proportioning accuracy and production quality of the product.

[0019] 2. This utility model solves the problem of tea breakage and damage when traditional rigid conveyor containers receive tea materials falling from heights by using a transport rubber box made of rubber material in conjunction with a conveyor belt device for material transfer. It achieves the effect of effectively buffering the impact of falling materials by utilizing the elasticity of rubber, significantly reducing the breakage rate of Black Gold Tibetan Tea during the blending and transportation process, and ensuring the integrity of the tea raw materials.

[0020] 3. This utility model solves the problem of complex equipment structure and large space occupation caused by the independent support structure and conveying pipeline in the existing device by designing the support rods of the support storage box as hollow and interconnected material guiding channels. It simplifies the equipment structure and realizes the effect of layered three-dimensional material supply, so that the material can smoothly enter the feeding stage directly through the support structure by gravity, thereby improving the space utilization and the reliability of equipment operation. Attached Figure Description

[0021] Figure 1 A perspective view of the layered feeding type precise proportioning and blending device for black gold Tibetan tea proposed in this utility model;

[0022] Figure 2 This is a front view of the layered feeding type precise proportioning and blending device for black gold Tibetan tea proposed in this utility model;

[0023] Figure 3This is a cross-sectional view of the protective cover 1 in the layered feeding type black gold Tibetan tea precise proportioning and blending device proposed in this utility model;

[0024] Figure 4 This is a cross-sectional view of the protective shell in the layered feeding type black gold Tibetan tea precise proportioning and blending device proposed in this utility model.

[0025] Legend:

[0026] 1. Support angle; 2. Base plate; 3. Protective cover one; 4. Inclined plate; 5. Conveyor track device; 6. Transport rubber box; 7. Support rod one; 8. Fixing block; 9. Protective cover two; 10. Fixing plate; 11. Motor one; 12. Flip plate; 13. Swing rod one; 14. Hinge one; 15. Swing cylinder; 16. Swing rod two; 17. Motor two; 18. Support plate two; 19. Storage box; 20. Support rod two; 21. Feeding square cylinder; 22. Protective shell; 23. Hinge two. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] Example:

[0029] Please refer to Figures 1 to 4 This utility model provides a layered feeding type precise proportioning and blending device for black gold Tibetan tea, which aims to solve the problems in the prior art that it is difficult to achieve automated and precise weighing and proportioning in the blending process of black gold Tibetan tea, and that the materials are easily broken and damaged during the conveying and mixing process.

[0030] like Figure 1 and Figure 2As shown, the layered feeding type Black Gold Tibetan Tea precise proportioning and blending device includes a support angle 1 and a base plate 2 fixedly connected to the top of the support angle 1. The support angle 1 provides stable off-ground support for the entire device. The base plate 2 serves as the main working platform, used to install subsequent storage, conveying, and discharging components. A protective shell 22 is fixedly connected to the top left side of the base plate 2 by welding or bolting. The protective shell 22 has a box-shaped structure, used to create an internal enclosed space for storage and feeding, preventing external impurities from contaminating the tea raw materials. The inner wall of the protective shell 22 is fixedly connected to... Multiple vertically arranged support rods 20 are provided, spaced apart along the vertical direction. A storage box 19 is fixedly connected to the outer wall of the support rod 20. The storage box 19 is used for layered storage of different types of black gold Tibetan tea raw materials, realizing layered management of raw materials. The support rod 20 adopts a hollow tubular structure design. The internal space of the storage box 19 is interconnected with the components below through the hollow support rod 20, so that the material in the storage box 19 can flow downward along the support rod 20. The support rod 20 has the dual functions of structural support and material conduit.

[0031] Multiple vertically arranged support rods 7 are fixedly connected to the top right side of the base plate 2. The support rods 7 serve as support and positioning rods. A conveyor belt device 5 is rotatably connected between the inner walls of two adjacent support rods 7 on the right side. The conveyor belt device 5 serves as the main horizontal conveying mechanism and can rotate around the support rods 7 under the action of driving force. Multiple transport rubber boxes 6 are evenly fixedly connected to the upper and lower surfaces of the conveyor belt device 5. The transport rubber boxes 6 serve as material carriers and are made of elastic rubber material to receive tea materials falling from above. The rubber material can effectively buffer the impact force when the material falls, reducing the risk of breakage of the Black Gold Tibetan Tea. A weight sensor is set at the bottom of the transport rubber box 6. The weight sensor is used to detect the weight value of the material carried inside the transport rubber box 6 in real time and transmit the weight signal to the control system.

[0032] To ensure stable power output of the conveying mechanism, the front left side of the conveyor track device 5 is rotatably connected to the support rod 7, and the rear left side of the conveyor track device 5 is fixedly connected to the motor 11. The motor 11 serves as a drive source to drive the conveyor track device 5. The motor 11 is configured with a first layer, a second layer, and a third layer according to the number of layers of the conveyor track device 5. The bottom of the first and second layer motors 11 is fixedly connected to a fixing plate 10, and the bottom of the third layer motor 11 is fixedly connected to a fixing block 8. The outer walls of the two fixing plates 10 and the fixing block 8 are jointly fixedly connected to a protective cover 2 9. The protective cover 2 9 is used to provide centralized protection for the multi-layer motor assembly. The bottom of the fixing block 8 is fixedly connected to two support corners 1, and the bottom left side of the base plate 2 is also fixedly connected to two support corners 1, thus forming a multi-point support structure at the bottom of the device to ensure the stability of the overall equipment during operation.

[0033] It also includes a precision flow-cutting assembly consisting of a motor-driven linkage mechanism, and the precision flow-cutting assembly forms a specific linkage control relationship with the aforementioned support rod 20 and feeding cylinder 21.

[0034] Please refer to Figure 3 and Figure 4 The layered feeding type black gold Tibetan tea precise proportioning and blending device includes multiple feeding square cylinders 21. The feeding square cylinders 21 are fixedly connected to the right end of the support rod 20. The hollow inner cavity of the support rod 20 is interconnected with the internal space of the feeding square cylinders 21, forming a continuous channel for the flow of tea materials. The feeding square cylinders 21 pass through the square holes opened on the right side wall of the protective shell 22 and are fixedly connected to the protective shell 22. The feeding square cylinders 21 are vertically suspended directly above the transport rubber box 6 to ensure that the materials can fall into the transport rubber box 6 accurately. The right outer wall of the feeding square cylinder 21 is fixedly connected to the hinge 23 by screws or welding. The rotating part of the hinge 23 is connected to the flap 12. The size of the flap 12 is adapted to the outlet section of the feeding square cylinder 21. The flap 12 is used to close or open the lower outlet of the feeding square cylinder 21 by rotation. The front and rear sides of the flap 12 are fixedly connected to the hinge 14. A swing rod 13 is fixedly connected to the right side, serving as the driven arm of the linkage transmission mechanism. A swing cylinder 15 is rotatably connected to the end of the swing rod 13 away from the hinge 14. A swing rod 2 16 is rotatably connected to the outer wall of the swing cylinder 15, serving as the active arm of the linkage transmission mechanism. The end of the swing rod 2 16 away from the swing cylinder 15 is fixedly connected to the output shaft of the motor 2 17. The motor 2 17 serves as the power source for the opening and closing action of the flap 12. A support plate 2 18 is fixedly connected to the bottom of the motor 2 17. The front and rear ends of the support plate 2 18 are respectively fixedly connected to the inner wall of the protective shell 22. The support plate 2 18 is used to stably support the motor 2 17. The motor 2 17 drives the swing rod 2 16 to rotate, which in turn drives the swing rod 13 to move through the swing cylinder 15. Finally, the flap 12 is pulled to rotate around the hinge 2 23, achieving rapid and accurate cutting off of the outlet of the feeding square cylinder 21.

[0035] As a preferred embodiment of the material collection and output structure, the top of the base plate 2 is provided with a conveying square hole that extends through the thickness direction. The protective cover 3 is fixedly connected to the top surface of the base plate 2 by screws and covers the conveying square hole. The protective cover 3 is located at the left end of the conveying stroke of the conveyor belt device 5. The protective cover 3 is used to receive the black gold Tibetan tea material that is poured out from the overturned transport rubber box 6. Multiple inclined plates 4 are welded and fixed to the inner side wall surface of the protective cover 3. The inclined plates 4 are inclined and point towards the center area of ​​the conveying square hole. The inclined plates 4 are used to guide the falling material to gather into the conveying square hole and discharge it from below the base plate 2, preventing the material from accumulating or splashing on the base plate 2.

[0036] As a preferred implementation of automated control, an electrical connection control loop based on weight feedback is established between the weight sensor at the bottom of the transport rubber box 6 and the motor 17. The weight sensor is used to monitor the weight of the material carried inside the transport rubber box 6 in real time. When the value detected by the weight sensor reaches the preset ratio, the weight sensor transmits the signal to the controller. The controller controls the motor 17 to start rotating. The motor 17 drives the flap 12 to close through the swing rod 16, thereby achieving precise cutting off of the material feeding amount.

[0037] Working principle: Multiple support corners 1 are fixedly connected to the top of the base plate 2. The top of the base plate 2 has a material conveying square hole and is fixedly connected to a protective cover 3. Multiple inclined plates 4 are fixedly connected to the inner wall of the protective cover 3. Multiple support rods 7 are fixedly connected to the top of the base plate 2. Multiple conveying track devices 5 are rotatably connected to the inner wall of two adjacent support rods 7 on the right side. Multiple transport rubber boxes 6 are fixedly connected to the upper and lower sides of the conveying track devices 5. The front left side of the conveying track devices 5 is rotatably connected to the support rods 7, and multiple motors 11 are fixedly connected to the rear left side. Two fixing plates 10 are fixedly connected to the bottom of the first and second layer motors 11. A fixing block 8 is fixedly connected to the bottom of the third layer motors 11. A protective cover 9 is fixedly connected to the outer wall of the two fixing plates 10 and the fixing block 8. Two support corners 1 are fixedly connected to the bottom of the fixing block 8. Two support corners 1 are fixedly connected to the bottom left side of the base plate 2. A protective shell 22 is fixedly connected to the top left side. Multiple support corners 1 are fixedly connected to the inner wall of the protective shell 22. Support rod 20, multiple storage boxes 19 are fixedly connected to the outer wall of support rod 20, multiple square holes are opened on the right side of protective shell 22, multiple feeding square cylinders 21 pass through the square holes and are fixedly connected to protective shell 22, the right side of support rod 20 is fixedly connected to feeding square cylinders 21 and they are interconnected, the bottom of feeding square cylinder 21 is fixedly connected to support rod 20, multiple hinges 23 are fixedly connected to the right side of feeding square cylinder 21, hinges 23 are fixedly connected to the outer wall of hinges 23, multiple hinges 14 are fixedly connected to the front and rear sides of hinges 14, swing rod 13 is fixedly connected to the right side of hinge 14, swing cylinder 15 is rotatably connected to the left side of swing rod 13, swing rod 26 is rotatably connected to the outer wall of swing cylinder 15, the left end of swing rod 216 is fixedly connected to motor 27, multiple support plates 28 are fixedly connected to the bottom of motor 217, the front and rear ends of support plates 218 are fixedly connected to protective shell 22, and a weight sensor is set at the bottom of transport rubber box 6;

[0038] Motor 11 is started, driving the conveyor belt 5 to rotate around the two adjacent support rods 17 on the right and the front support rod 17 on the left. The conveyor belt 5 drives the transport rubber box 6 to move synchronously, placing different materials into multiple storage boxes 19. The materials in the storage boxes 19 enter the feeding cylinder 21 through the interconnected support rods 20, and then fall from the feeding cylinder 21 into the corresponding transport rubber box 6 below. The weight sensor at the bottom of the transport rubber box 6 detects the weight of the material in real time. When the weight reaches the preset value, motor 217 on the same layer starts. The motor 17 drives the swing rod 16 to rotate, the swing rod 16 drives the swing cylinder 15 to move, the swing cylinder 15 drives the swing rod 13 to rotate around the hinge 14, the swing rod 13 pulls the flap 12 to rotate around the hinge 23 through the hinge 14, so that the flap 12 closes the outlet of the feeding square cylinder 21, the conveyor belt device 5 drives the transport rubber box 6 containing a certain amount of material to continue to move, the material moves with the transport rubber box 6 into the protective cover 3, and after being guided by the inclined plate 4 on the inner wall of the protective cover 3, it is output from the conveying square hole opened at the top of the bottom plate 2.

Claims

1. A layered feeding type precise proportioning and blending device for black gold Tibetan tea, comprising a support corner (1), a base plate (2), a protective shell (22), a second support rod (20), a storage box (19), a first support rod (7), a conveyor belt device (5), and a transport rubber box (6). The support corner (1) is fixedly connected to the bottom of the base plate (2), and the protective shell (22) is fixedly connected to the top left side of the base plate (2). The second support rod (20) is fixedly connected to the inner wall of the protective shell (22), and the storage box (19) is fixedly connected to the outer wall of the second support rod (20). The first support rod (7) is fixedly connected to the top of the base plate (2), and the conveyor belt device (5) is rotatably connected to the inner walls of two adjacent first support rods (7) on the right side. The transport rubber box (6) is fixedly connected to the upper and lower sides of the conveyor belt device (5). It also includes a feeding square tube (21), a flip plate (12), a swing mechanism and a second motor (17); the right side of the second support rod (20) is fixedly connected to the feeding square tube (21) and they are interconnected. The feeding square tube (21) passes through the square hole opened on the right side of the protective shell (22) and is fixedly connected to the protective shell (22); the right side of the feeding square tube (21) is fixedly connected to a second hinge (23), and the outer wall of the second hinge (23) is fixedly connected to the flip plate (12); the front and rear sides of the flip plate (12) are fixedly connected to a first hinge (14), the right side of the first hinge (14) is fixedly connected to a first swing rod (13), the left side of the first swing rod (13) is rotatably connected to a swing cylinder (15), the outer wall of the swing cylinder (15) is rotatably connected to a second swing rod (16), and the left end of the second swing rod (16) is fixedly connected to the second motor (17).

2. The layered feeding type precise proportioning and blending device for black gold Tibetan tea according to claim 1, characterized in that, The bottom of the feeding square tube (21) is fixedly connected to the second support rod (20); the bottom of the second motor (17) is fixedly connected to the second support plate (18), and the front and rear ends of the second support plate (18) are fixedly connected to the protective shell (22).

3. The layered feeding type precise proportioning and blending device for black gold Tibetan tea according to claim 1, characterized in that, The left front end of the conveyor track device (5) is rotatably connected to the support rod (7), and the left rear end of the conveyor track device (5) is fixedly connected to the motor (11).

4. The layered feeding type precise proportioning and blending device for black gold Tibetan tea according to claim 3, characterized in that, The motor (11) has a first layer, a second layer and a third layer; the bottom of the first and second layers of the motor (11) is fixedly connected to a fixing plate (10), and the bottom of the third layer of the motor (11) is fixedly connected to a fixing block (8).

5. The layered feeding type precise proportioning and blending device for black gold Tibetan tea according to claim 4, characterized in that, The outer walls of the two fixing plates (10) and the fixing block (8) are fixedly connected with protective covers (9).

6. The layered feeding type precise proportioning and blending device for black gold Tibetan tea according to claim 4, characterized in that, The bottom of the fixed block (8) is fixedly connected to two of the support corners (1); the bottom left side of the base plate (2) is fixedly connected to two of the support corners (1).

7. The layered feeding type precise proportioning and blending device for black gold Tibetan tea according to claim 1, characterized in that, The bottom plate (2) has a material conveying square hole at the top and a protective cover (3) is fixedly connected thereto. An inclined plate (4) is fixedly connected to the inner wall of the protective cover (3).

8. The layered feeding type precise proportioning and blending device for black gold Tibetan tea according to claim 1, characterized in that, A weight sensor is installed at the bottom of the transport rubber box (6).

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