An agricultural product centering and guiding device
Patent Information
- Application Number
- CN202521268791.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-20
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-06-20
AI Technical Summary
但是上述夹送组件的结构复杂、安装复杂、成本高,因此,现有的夹送组件的结构需要作进一步改进
[0016] The rotating support frames of the two clamping components of this invention are provided with arc-shaped surfaces. These arc-shaped surfaces of the two rotating support frames have intermeshing synchronous teeth. The two clamping components achieve synchronous opening and closing in opposite directions through these intermeshing synchronous teeth, thereby aligning the middle of the clamped agricultural product with the cutting blade of the cutting component, facilitating symmetrical slicing of the agricultural product by the cutting component. Compared with existing clamping devices, this invention eliminates the need for multiple synchronous gears. This invention features a simple structure, low production cost, easy installation, and convenient replacement of parts.
Smart Images

Figure CN224715700U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of clamping and conveying devices, and in particular to a clamping and conveying device for agricultural products. Background Technology
[0002] Currently, the structure of agricultural product clamping components, such as the agricultural product splitting machine disclosed in Chinese Patent Publication No. CN220446598U on February 6, 2024, includes a frame, a fixed frame fixedly installed on the top of the frame, a transmission box fixedly installed on one side of the fixed frame, a clamping component inside the fixed frame, the clamping component including two rotating shafts rotatably connected to the fixed frame, and a rotating support frame rotatably connected to the rotating shafts, one end of the rotating shafts being fixedly installed to the output end of the transmission box, precision teeth being fixedly installed on the outside of the rotating support frame, the two rotating shafts passing through the middle of the precision teeth, an active roller fixedly installed on the outer circumference of the rotating shafts between the rotating support frames, a tension roller being provided in the middle of the top of the rotating support frame, a driven roller being rotatably connected to the other end of the rotating support frame, and a tension spring being provided at the end of the two sets of rotating support frames near the driven roller. This agricultural product slicing machine uses a clamping assembly. The agricultural product to be sliced is fed into the clamping assembly via a conveyor belt at the inlet. The clamping assembly, through meshing upper and lower precision gears, achieves synchronous and opposite opening and closing of its upper and lower parts. Under the action of a tension spring, the two parts of the clamping assembly press against each other, clamping the agricultural product in the middle, thus aligning the middle of the product with the cutting blade of the cutting assembly, facilitating symmetrical slicing. However, the aforementioned clamping assembly has a complex structure, complicated installation, and high cost; therefore, the existing clamping assembly structure needs further improvement. Utility Model Content
[0003] The purpose of this utility model is to provide an agricultural product centering and conveying device that is simple in structure, low in cost, and easy to install.
[0004] The purpose of this utility model is achieved as follows:
[0005] A clamping and conveying device for agricultural products includes two clamping components and a tension spring. The two clamping components are arranged one above the other. Each clamping component includes a fixed base, a rotating support frame, a conveyor belt, a driving roller, and a driven roller. The front end of the rotating support frame is rotatably mounted on the fixed base. The driving roller and the driven roller are rotatably mounted at the front and rear ends of the rotating support frame, respectively. The conveyor belt drives and connects the driving roller and the driven roller. The upper and lower ends of the tension spring are connected to the rotating support frames of the two clamping components. One set of rotating support frames opposite the two clamping components has an arc surface, which is coaxially arranged with the corresponding rotating support frame. The arc surfaces of the two rotating support frames have meshing synchronous teeth. Due to the meshing synchronous teeth, the two rotating support frames rotate synchronously in opposite directions, causing the two clamping components to open and close synchronously in opposite directions, thereby aligning the center of the clamped agricultural product with the cutting blade of the cutting component. Compared with existing clamping devices, this invention eliminates the need for multiple synchronous gears, resulting in a simple structure, low production cost, and easy installation.
[0006] The present invention can be further improved in the following ways.
[0007] The upper clamping assembly's rotating support frame has the arc surface at its front bottom, and the lower clamping assembly's rotating support frame has the arc surface at its front top.
[0008] The rotating support frame, the arc surface, and the synchronizing gear are integrated into one unit. Therefore, this utility model has a simple structure and low cost.
[0009] The rotating support frame and the active roller are coaxially arranged. The structure of this utility model is reasonable and easy to assemble. The rotating support frame rotates around the axis of the active roller.
[0010] The front end of the rotating support frame is rotatably mounted on the shaft of the drive roller, which facilitates the assembly of the rotating support frame and the drive roller. The structure of this utility model is reasonably designed, and the rotating support frame rotates around the shaft of the drive roller.
[0011] The rotating support frame includes a first side plate, a second side plate, and an inner support plate. The first side plate and the second side plate are arranged on the left and right sides, respectively. The two upright plates of the inner support plate are fixedly connected to the first side plate and the second side plate, respectively. The driving roller, the transmission belt, and the driven roller are rotatably arranged between the first side plate and the second side plate.
[0012] The first side plate comprises a large side plate and a small side plate. The small side plate and the large side plate are fixed one in front of the other to the same vertical plate of the inner support plate. The end of the driven roller is rotatably mounted on the small side plate, and the end of the driving roller is rotatably mounted on the large side plate. The length of the large side plate is greater than the length of the small side plate. In the past, when replacing the conveyor belt and driven roller in the clamping device, the worker needed to disassemble the entire side plate, which was a very cumbersome operation. However, in this invention, the worker only needs to remove the small side plate to remove the driven roller. Moreover, since the length of the large side plate is less than the length of the conveyor belt, the drive belt can be removed from the large side plate. Therefore, the driven roller and drive belt of this invention are convenient and easy to disassemble, assemble, and replace.
[0013] The upper end of the fixing seat of the upper clamping component is positioned and fixedly connected with the lower end of the fixing seat of the lower clamping component.
[0014] The lower end of the fixing seat of the upper clamping component is provided with a lower connecting plate and a lower positioning notch, and the upper end of the fixing seat of the lower clamping component is provided with an upper connecting plate and an upper positioning notch. The lower positioning notch and the upper positioning notch are offset, and the lower connecting plate and the upper connecting plate are offset. The lower connecting plate abuts downward against the bottom wall of the upper positioning notch, and the upper connecting plate abuts upward against the top wall of the lower positioning notch. The upper connecting plate and the lower connecting plate are attached and fixedly connected, thereby realizing the positioning of the upper clamping component and the lower clamping component.
[0015] The beneficial effects of this utility model are as follows:
[0016] The rotating support frames of the two clamping components of this invention are provided with arc-shaped surfaces. These arc-shaped surfaces of the two rotating support frames have intermeshing synchronous teeth. The two clamping components achieve synchronous opening and closing in opposite directions through these intermeshing synchronous teeth, thereby aligning the middle of the clamped agricultural product with the cutting blade of the cutting component, facilitating symmetrical slicing of the agricultural product by the cutting component. Compared with existing clamping devices, this invention eliminates the need for multiple synchronous gears. This invention features a simple structure, low production cost, easy installation, and convenient replacement of parts. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of the agricultural product centering and conveying device of this utility model.
[0018] Figure 2 This is a structural schematic diagram of the agricultural product centering and conveying device of this utility model from another angle.
[0019] Figure 3 This is a structural schematic diagram of the third angle of the agricultural product centering and conveying device of this utility model.
[0020] Figure 4 This is a top view of the agricultural product centering and conveying device of this utility model.
[0021] Figure 5 yes Figure 4 Sectional view at point AA.
[0022] Figure 6 yes Figure 4 Sectional view at point BB.
[0023] Figure 7 This is an exploded view of the agricultural product centering and conveying device of this utility model.
[0024] Figure 8 yes Figure 2 Enlarged view of point A in the middle.
[0025] Figure 9 This is a schematic diagram of the structure of the agricultural product centering and conveying device of this utility model applied to an agricultural product splitting machine. Detailed Implementation
[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0027] Example 1, as Figures 1 to 9 As shown, an agricultural product centering and conveying device includes two conveying components and two tension springs 3 and 4. The two conveying components are an upper conveying component 1 and a lower conveying component 2, which are arranged one above the other. The upper conveying component includes an upper fixed base 11, an upper rotating support frame 12, an upper conveyor belt 13, an upper driving roller 14, and an upper driven roller 15. The front end of the upper rotating support frame 12 is rotatably mounted on the upper fixed base 11. The upper driving roller 14 and the upper driven roller 15 are rotatably mounted at the front end and rear end of the upper rotating support frame 12, respectively. The upper conveyor belt 13 is drivingly connected to the upper driving roller 14 and the upper driven roller 15. The lower clamping assembly 2 includes a lower fixed base 21, a lower rotating support frame 22, a lower conveyor belt 23, a lower driving roller 24, and a lower driven roller 25. The front end of the lower rotating support frame 22 is rotatably mounted on the lower fixed base 21. The lower driving roller 24 and the lower driven roller 25 are rotatably mounted on the front and rear ends of the lower rotating support frame 22, respectively. The lower conveyor belt 23 drives and connects the lower driving roller 24 and the lower driven roller 25. The upper and lower ends of the two tension springs 3 and 4 are respectively connected to the upper rotating support frame 12 and the lower rotating support frame 22. The upper rotating support frame 12 and the lower rotating support frame 22 are respectively provided with an upper arc surface 17 and a lower arc surface 27. The upper arc surface 17 and the lower arc surface 27 are respectively provided with an upper synchronous tooth 16 and a lower synchronous tooth 26. The upper arc surface 17 is coaxially arranged with the upper rotating support frame 12, and the lower arc surface 27 is coaxially arranged with the lower rotating support frame 22. The upper synchronous tooth 16 and the lower synchronous tooth 26 mesh with each other.
[0028] This is a more specific technical solution of the present invention.
[0029] The upper arc surface 17 is located at the bottom front end of the upper rotating support frame 12, and the lower arc surface 27 is located at the top front end of the lower rotating support frame 22.
[0030] The upper rotating support frame 12, the upper arc surface 17, and the upper synchronous gear 16 are integrated into one unit, and the lower rotating support frame 22, the lower arc surface 27, and the lower synchronous gear 26 are integrated into one unit. Therefore, the present invention has a simple structure, low production cost, and is easy to assemble.
[0031] The upper rotating support frame 12 includes a first side plate 121, a second side plate 122, and an inner support plate 18. The first side plate 121 and the second side plate 122 are arranged on the left and right sides, respectively. The two upright plates of the inner support plate 18 are fixedly connected to the first side plate 121 and the second side plate 122, respectively. The driving roller, the transmission belt, and the driven roller are rotatably arranged between the first side plate 121 and the second side plate 122. The structure of the lower rotating support frame is the same as that of the upper rotating support frame, and will not be described again here.
[0032] The first side plate 121 includes a large side plate 123 and a small side plate 124. The small side plate 124 and the large side plate 123 are fixed one after the other on the same vertical plate 181 of the inner support plate 18. The end of the driven roller is rotatably mounted on the small side plate 124, and the end of the driving roller is rotatably mounted on the large side plate 123. The length of the large side plate 123 is greater than the length of the small side plate 124. The structure of the second side plate is the same as that of the first side plate 121, and will not be described again here.
[0033] The upper fixed base 11 and the lower fixed base 21 are positioned and fixedly connected, thereby ensuring that the upper clamping component and the lower clamping component 2 are accurately installed relative to each other.
[0034] The lower end of the upper fixed base 11 is provided with a lower connecting plate 19 and a lower positioning notch 10, and the upper end of the lower fixed base 21 is provided with an upper connecting plate 29 and an upper positioning notch 20. The lower positioning notch 10 and the upper positioning notch 20 are offset from each other, and the lower connecting plate 19 and the upper connecting plate 29 are also offset from each other. The lower connecting plate 19 abuts downward against the bottom wall of the upper positioning notch 20, and the upper connecting plate 29 abuts upward against the top wall of the lower positioning notch 10. The upper connecting plate 29 and the lower connecting plate 19 are attached and fixedly connected, thereby realizing the positioning of the upper clamping component and the lower clamping component 2.
[0035] The shaft of the upper drive roller 14 is horizontally mounted on the upper fixed base 11, and the shaft of the lower drive roller 24 is horizontally mounted on the lower fixed base 21.
[0036] The upper rotating support frame is coaxially arranged with the upper driving roller, and the lower rotating support frame is coaxially arranged with the lower driving roller. The structural design of this utility model is reasonable and facilitates the assembly of the rotating support frame and the driving roller.
[0037] The front end of the upper rotating support frame 12 is rotatably mounted on the rotating shaft of the upper active roller, and the upper rotating support frame rotates around the rotating shaft of the upper active roller. The front end of the lower rotating support frame 22 is rotatably mounted on the rotating shaft of the lower active roller, and the lower rotating support frame rotates around the rotating shaft of the lower active roller.
[0038] The agricultural products covered by this utility model are bamboo shoots and other agricultural products.
[0039] The working principle of this utility model is as follows:
[0040] This utility model's clamping device is applied to an agricultural product splitting machine. The agricultural product splitting machine is equipped with an output shaft, a feeding conveyor belt 5, and a cutting assembly 6. When this utility model is working, the agricultural product to be cut is conveyed to the clamping device by the feeding conveyor belt 5. When the agricultural product to be cut is conveyed by the clamping device, the upper clamping assembly and the lower clamping assembly 2 achieve synchronous reverse opening and closing through the meshing upper synchronous teeth 16. Under the action of the tension springs 3 and 4, the upper clamping assembly and the lower clamping assembly 2 abut against each other, clamping the agricultural product to be cut in the middle, thereby aligning the middle part of the agricultural product with the cutting blade of the cutting assembly 6. The two output shafts of the agricultural product splitting machine drive the upper and lower clamping components 2 to rotate in opposite directions. These shafts also drive the upper drive roller 14 and lower drive roller 24 to rotate in opposite directions. The rotation of the upper drive roller 14 causes the upper conveyor belt 13 to move counterclockwise, while the rotation of the lower drive roller 24 causes the lower conveyor belt 23 to move clockwise. Through the movement of these two conveyor belts, the agricultural product to be cut is horizontally conveyed to the cutting component. The cutting component symmetrically slices the agricultural product from the clamping device, and the slices fall through the discharge port. The feeding conveyor belt 5 and the cutting component 6 of the agricultural product splitting machine described in this invention are existing technologies. Compared to existing clamping devices, this invention does not require multiple synchronous gears, and its structure is simple, production cost is low, and installation is convenient.
Claims
1. An agricultural product centering and conveying device, comprising two conveying components and a tension spring, the two conveying components being arranged one above the other, each conveying component including a fixed base, a rotating support frame, a conveyor belt, a driving roller, and a driven roller, the front end of the rotating support frame being rotatably mounted on the fixed base, the driving roller and the driven roller being rotatably mounted at the front and rear ends of the rotating support frame respectively, the conveyor belt drivingly connecting the driving roller and the driven roller, the upper end and lower end of the tension spring being respectively connected to the rotating support frame of the two conveying components, characterized in that... The two clamping components have a set of rotating support frames with arc surfaces on their opposite sides. The arc surfaces are coaxially arranged with the corresponding rotating support frames, and the arc surfaces of the two rotating support frames have intermeshing synchronous teeth.
2. The agricultural product centering and conveying device according to claim 1, characterized in that, The upper clamping assembly's rotating support frame has the arc surface at its front bottom, and the lower clamping assembly's rotating support frame has the arc surface at its front top.
3. The agricultural product centering and conveying device according to claim 1, characterized in that, The rotating support frame, the arc surface, and the synchronous gear are integrated into one unit.
4. The agricultural product centering and conveying device according to claim 1, characterized in that, The rotating support frame is coaxially arranged with the drive roller.
5. The agricultural product centering and conveying device according to claim 1, characterized in that, The rotating support frame includes a first side plate, a second side plate, and an inner support plate. The first side plate and the second side plate are arranged on the left and right sides, respectively. The two upright plates of the inner support plate are fixedly connected to the first side plate and the second side plate, respectively. The driving roller, the transmission belt, and the driven roller are rotatably arranged between the first side plate and the second side plate.
6. The agricultural product centering and conveying device according to claim 5, characterized in that, The first side plate includes a large side plate and a small side plate. The small side plate and the large side plate are fixed to the same vertical plate of the inner support plate one in front of the other. The end of the driven roller is rotatably mounted on the small side plate, and the end of the driving roller is rotatably mounted on the large side plate. The length of the large side plate is greater than the length of the small side plate.
7. The agricultural product centering and conveying device according to claim 1, characterized in that, The front end of the rotating support frame is rotatably mounted on the shaft of the drive roller.
8. The agricultural product centering and conveying device according to claim 1, characterized in that, The lower end of the fixing seat of the upper clamping component is positioned and fixedly connected with the upper end of the fixing seat of the lower clamping component.
9. The agricultural product centering and conveying device according to claim 1 or 8, characterized in that, The lower end of the fixing seat of the upper clamping component is provided with a lower connecting plate and a lower positioning notch, and the upper end of the fixing seat of the lower clamping component is provided with an upper connecting plate and an upper positioning notch. The lower positioning notch and the upper positioning notch are offset, and the lower connecting plate and the upper connecting plate are offset. The lower connecting plate abuts downward against the bottom wall of the upper positioning notch, and the upper connecting plate abuts upward against the top wall of the lower positioning notch. The upper connecting plate and the lower connecting plate are attached and fixedly connected.
Citation Information
Patent Citations
Agricultural product splitting machine
CN220446598U