Sunflower seed threshing and feeding device
By designing a feeding device for rotating feeding blades and guide blades, the problem of small input area and easy blockage of sunflower seed threshing feeding device in the prior art is solved, and more efficient sunflower seed feeding is achieved, ensuring safe and clean operation process.
Patent Information
- Application Number
- CN202420998648.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing sunflower seed threshing feeding device has a small input area due to the conical feeding hopper structure, which cannot adapt to large-scale sunflower seed input, and is prone to splashing and blockage, reducing feeding efficiency.
A feeding device including a feeding box body and a feeding box is designed, and the rotating structure of the feeding blade and the feeding blade is adopted to transport sunflower seeds from the feeding box body to the feeding box and then to the cylinder through a conveying belt. In the screening equipment, the input area is increased to prevent splashing and blockage, and the feeding efficiency is improved.
The device increases the input area of sunflower seeds through a tiled structure, prevents splashing and blockage, improves feeding efficiency, and ensures a safer feeding process through the design of the safety barrier lever.
Smart Images
Figure CN222235682U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of feeding devices, in particular to a sunflower seed threshing and feeding device. Background Art
[0002] The sunflower seed threshing and feeding device is a feeding device installed on a cylindrical screen for use. When the sunflower seeds are put into the cylindrical screen for falling off, the sunflower seeds are fed into the cylindrical screen. The sunflower seeds are an indispensable component of the cylindrical screen for threshing sunflower seeds. The sunflower seed threshing and feeding device is used in various sunflower seed threshing and processing occasions. The existing sunflower seed threshing and feeding device is generally a conical feeding hopper structure when in use, and then installed at the feed port of the cylindrical screen for feeding the sunflower seeds. However, the feeding hopper structure extends vertically upward, and its feeding area is small, which is not suitable for feeding a large number of sunflower seeds. In addition, splashing and clogging will occur when the sunflower seeds are put in, which reduces the feeding efficiency of the sunflower seeds. Utility Model Content
[0003] The main purpose of the utility model is to provide a sunflower seed threshing and feeding device, which can effectively solve the technical problems raised by the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A sunflower seed threshing and feeding device comprises a feeding box body and an introduction box, a feeding shaft rod is movably installed inside the feeding box body, a feeding blade is welded on the outer side of the feeding shaft rod, a transmission pulley is fixedly installed on one end of the feeding shaft rod, a driving shaft rod is fixedly installed on one side of the feeding box body, a guide shaft rod is movably installed inside the introduction box, a guide blade is welded on the outer side of the guide shaft rod, a driven pulley is fixedly installed on one end of the guide shaft rod, a transmission belt is movably sleeved on the outer sides of the transmission pulley and the driven pulley, a fixing rod is fixedly installed inside the feeding box body above the feeding shaft rod, a plurality of safety baffle rods are movably installed on the outer side of the fixing rod, and a support pad is fixedly installed on the end of the safety baffle rod away from the fixing rod.
[0006] As a further solution of the utility model, the material feeding box body is located above the material importing box, the material feeding box body and the material importing box are welded and fixed, and the material feeding box body and the interior of the material importing box are connected.
[0007] As a further solution of the utility model, the rotating shaft of the driving shaft passes through the feeding box body and is fixedly connected to the feeding shaft, one end of the feeding shaft passes through the outside of the feeding box body, and the driving pulley is located on the outside of the feeding box body.
[0008] As a further solution of the utility model, one end of the material guide shaft penetrates to the outside of the material introduction box, and the driven pulley is located on the outside of the material introduction box.
[0009] As a further solution of the utility model, the material conveying blade is located above the material guiding blade, and the material conveying blade and the material guiding blade are arranged in parallel.
[0010] As a further solution of the utility model, the safety baffle bar is located above the feeding blade, and a plurality of safety baffle bars are arranged in a line, and the support pad is pressed against the inner wall of the feeding box body.
[0011] Compared with the prior art, the utility model has the following beneficial effects: the feed box is docked and installed with the feed inlet of the drum screen device, and the feed box body is also installed above the drum screen device. The sunflower seeds are transported from the feed box body by the rotation of the feed blades and the guide blades, and then dropped into the feed box and transported to the drum screen device. Compared with the structure of the traditional feeding hopper, the feed box body can be laid flat on the top of the drum screen device, increasing the input area of the sunflower seeds, which is suitable for the input of large sunflower seeds and prevents the splashing of the sunflower seeds when they are input. In addition, the rolling structure prevents blockage, and the feeding is more thorough, which improves the feeding efficiency.
[0012] When feeding sunflower seeds into the feeding box, the feeding blades are firmly protected by the safety barrier rod to prevent large objects from falling into the feeding blades and being rolled up. The safety barrier rod can also be rotated and flipped up to cooperate with the cleaning inside the feeding box, so that the sunflower seeds can be fed more safely. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a sunflower seed threshing and feeding device of the utility model;
[0014] Figure 2 It is a rotation diagram of a safety stopper in a sunflower seed threshing and feeding device of the utility model;
[0015] Figure 3 It is a sectional view of a feed box body and an inlet box in a sunflower seed threshing and feeding device of the utility model.
[0016] In the figure: 1. feed box body; 2. feed box; 3. feed shaft; 4. feed blade; 5. drive shaft; 6. transmission pulley; 7. guide shaft; 8. guide blade; 9. driven pulley; 10. transmission belt; 11. fixing rod; 12. safety lever; 13. support pad. DETAILED DESCRIPTION
[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0018] like Figure 1-Figure 3As shown, a sunflower seed threshing and feeding device comprises a feeding box body 1 and an introduction box 2, a feeding shaft rod 3 is movably installed inside the feeding box body 1, a feeding blade 4 is welded to the outer side of the feeding shaft rod 3, a transmission pulley 6 is fixedly installed on one end of the feeding shaft rod 3, a driving shaft rod 5 is fixedly installed on one side of the feeding box body 1, a guide shaft rod 7 is movably installed inside the introduction box 2, a guide blade 8 is welded to the outer side of the guide shaft rod 7, a driven pulley 9 is fixedly installed on one end of the guide shaft rod 7, a transmission belt 10 is movably sleeved on the outer sides of the transmission pulley 6 and the driven pulley 9, a fixing rod 11 is fixedly installed inside the feeding box body 1 above the feeding shaft rod 3, a plurality of safety baffle rods 12 are movably installed on the outer side of the fixed rod 11, and a support pad 13 is fixedly installed on the end of the safety baffle rod 12 away from the fixing rod 11.
[0019] In this embodiment, the feed box body 1 is located above the import box 2, the feed box body 1 and the import box 2 are welded and fixed, the feed box body 1 and the import box 2 are connected inside, and the feed box body 1 and the import box 2 are the main parts of the device.
[0020] In this embodiment, the rotating shaft of the driving shaft 5 passes through the feeding box body 1 and is fixedly connected to the feeding shaft 3. One end of the feeding shaft 3 passes through the outside of the feeding box body 1. The transmission pulley 6 is located on the outside of the feeding box body 1. The driving shaft 5 is used to connect to the motor, engine or pulley, and then drive the feeding shaft 3 to rotate.
[0021] In this embodiment, one end of the material guide shaft 7 passes through the outside of the introduction box 2, the driven pulley 9 is located outside the introduction box 2, and the driven pulley 9 and the driving pulley 6 are synchronously rotated through the transmission belt 10.
[0022] In this embodiment, the material conveying blades 4 are located above the material guiding blades 8 , and the material conveying blades 4 and the material guiding blades 8 are arranged in parallel, and the material conveying blades 4 are all the result of parallel rolling.
[0023] In this embodiment, the safety baffle bars 12 are located above the feed blades 4 , and a plurality of safety baffle bars 12 are arranged in a line. The support pads 13 are pressed against the inner wall of the feed box body 1 , and the support pads 13 play a role in positioning the safety baffle bars 12 .
[0024] It should be noted that the utility model is a sunflower seed threshing and feeding device. When in use, the feeding box body 1 and the introduction box 2 are the main structural parts of the device. The introduction box 2 is docked and installed with the feed port of the drum screen device. The feeding box body 1 is also installed above the drum screen device. The driving shaft 5 is used to connect the external power to drive the feeding shaft 3 and the feeding blade 4 to rotate. The rotation of the feeding shaft 3 also drives the driven pulley 9 to rotate through the transmission belt pulley 6 and the transmission belt 10, so that the guide shaft 7 and the guide blade 8 are rotated. Then, the sunflower seeds that need to be threshed are put into the feeding box body 1, and the rotation of the feeding blade 4 is used to roll the sunflower seeds to one side. When the sunflower seeds move to the top of the introduction box 2, the sunflower seeds fall from the feeding box body 1 into the introduction box 2, and then the sunflower seeds are continuously rolled and fed to the drum screen device for threshing through the rotation of the guide blade 8, thereby completing the sunflower seed threshing and feeding.
[0025] When sunflower seeds are put into the feeding box 1, a plurality of safety baffles 12 are located above the feeding blades 4, and at the same time, the support pads 13 are pressed against the inner wall of the feeding box 1, so that the safety baffles 12 firmly protect the feeding blades 4 to prevent large objects from falling into the feeding blades 4 and being rolled up, and the safety baffles 12 can also rotate and flip up around the fixed rod 11 to cooperate with the cleaning inside the feeding box 1.
[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A sunflower seed threshing and feeding device, characterized in that: The invention comprises a material feeding box body (1) and an introduction box (2), wherein a material feeding shaft rod (3) is movably installed inside the material feeding box body (1), a material feeding blade (4) is welded to the outer side of the material feeding shaft rod (3), a transmission pulley (6) is fixedly installed on one end of the material feeding shaft rod (3), a driving shaft rod (5) is fixedly installed on one side of the material feeding box body (1), a material guiding shaft rod (7) is movably installed inside the introduction box (2), and a material guiding blade (4) is welded to the outer side of the material guiding shaft rod (7). 8), a driven pulley (9) is fixedly mounted on one end of the material guide shaft (7), a transmission belt (10) is movably sleeved on the outer sides of the transmission pulley (6) and the driven pulley (9), a fixed rod (11) is fixedly mounted inside the material feeding box (1) above the material feeding shaft (3), a plurality of safety baffle rods (12) are movably mounted on the outer side of the fixed rod (11), and a support pad (13) is fixedly mounted on one end of the safety baffle rod (12) away from the fixed rod (11).
2. A sunflower seed threshing and feeding device according to claim 1, characterized in that: The material feeding box body (1) is located above the material introduction box (2), the material feeding box body (1) and the material introduction box (2) are fixed by welding, and the interiors of the material feeding box body (1) and the material introduction box (2) are connected.
3. A sunflower seed threshing and feeding device according to claim 1, characterized in that: The rotating shaft of the driving shaft (5) passes through the feeding box body (1) and is fixedly connected to the feeding shaft (3); one end of the feeding shaft (3) passes through the outside of the feeding box body (1); and the driving pulley (6) is located outside the feeding box body (1).
4. A sunflower seed threshing and feeding device according to claim 1, characterized in that: One end of the material guide shaft (7) penetrates to the outside of the material introduction box (2), and the driven pulley (9) is located outside the material introduction box (2).
5. The sunflower seed threshing and feeding device according to claim 1, characterized in that: The material conveying blade (4) is located above the material guiding blade (8), and the material conveying blade (4) and the material guiding blade (8) are arranged in parallel.
6. The sunflower seed threshing and feeding device according to claim 1, characterized in that: The safety baffle bars (12) are located above the material conveying blades (4), and a plurality of safety baffle bars (12) are arranged in a line, and the support pads (13) are pressed against the inner wall of the material conveying box body (1).