Harvesting and comparing test bed for dry red filaments
By designing a comparative test bench for harvesting dry red saffron using roller-type and brush-type harvesting components, the problem of low efficiency in traditional harvesting methods was solved, achieving efficient harvesting and ensuring the integrity of the saffron.
Patent Information
- Application Number
- CN202520922572.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-05-12
AI Technical Summary
Traditional methods of harvesting dried safflower filaments are inefficient and labor-intensive. Furthermore, existing equipment makes it difficult to conduct comparative experiments on different harvesting methods, which affects harvesting efficiency and the integrity of the filaments.
Design a harvesting comparison test bench that includes roller-type and brush-type harvesting components. Combine a drive component and a collection component to collect safflower filaments. Obtain efficiency data of different harvesting methods by comparison, and reduce filament breakage by using a snail-spiral collection box.
This enabled efficient comparative experiments of different harvesting methods, improved harvesting efficiency, and ensured the integrity of safflower filaments and product quality.
Smart Images

Figure CN223829954U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of safflower filament harvesting technology, and more specifically, to a comparative test bench for safflower filament harvesting. Background Technology
[0002] As an agricultural product with high economic value, the harvesting efficiency and quality of dried safflower threads have always been a key focus in agricultural production. Traditional methods of harvesting dried safflower threads mainly rely on manual picking, which is not only inefficient but also labor-intensive. With the development of large-scale agriculture, manual harvesting can no longer meet production needs, so mechanized harvesting has gradually become a research hotspot.
[0003] However, most safflower filament harvesting equipment on the market adopts a roller brush harvesting mechanism, which has a single harvesting method and makes it difficult to conduct comparative experiments on different harvesting methods, thus affecting harvesting efficiency. In addition, when collecting safflower filaments, the traditional box-type collection will cause the filaments to be broken on the box wall after entering, resulting in damage and affecting the integrity of the safflower filaments. In view of this, this utility model proposes a comparative test platform for harvesting safflower filaments. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a comparative test platform for harvesting dried safflower filaments to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a comparative experimental platform for harvesting dried safflower filaments, comprising a support box located in a dried safflower field and covered outside the dried safflower, the support box having a concave structure, and several movable wheels fixedly installed at the bottom of the support box; a triangular elastic baffle plate fixedly installed at the center of the front side of the support box; a roller-type harvesting assembly and a brush-type harvesting assembly respectively arranged inside the support box and on both sides of the triangular elastic baffle plate; a collecting assembly is provided on the top of both the roller-type harvesting assembly and the brush-type harvesting assembly; and several driving assemblies for driving the roller-type harvesting assembly and the brush-type harvesting assembly to rotate are provided on the back of the support box.
[0006] In order to harvest one row of safflowers by roller harvesting, preferably, the roller harvesting assembly includes two sets of vertically arranged first rollers, each set having three first rollers, and both sets of first rollers are rotatably connected inside the support box.
[0007] In order to harvest another row of safflowers by brushing, preferably, the brushing harvesting assembly includes three horizontally installed second rollers, which are rotatably connected inside the support box. Each of the three second rollers is provided with a baffle on one side, and the top of the baffle is fixedly installed on the top of the inner cavity of the support box.
[0008] To drive the two sets of first roller brushes to rotate relative to each other and the three second roller brushes to rotate, preferably, the drive assembly includes several rotating shafts fixedly mounted on the top ends of the first and second roller brushes. The rotating shafts are rotatably connected to the upper surface of the support box via bearings, and the top ends of the rotating shafts extend to the top of the support box. Each of the several rotating shafts is fixedly mounted with a first sprocket, and a first chain is meshed on every two adjacent first sprockets. The drive assembly also includes a mounting plate, which is fixedly mounted on the top of the rear side of the support box. A three-phase asynchronous motor is fixedly mounted on the mounting plate. A rotating rod is fixedly mounted on the output end of the three-phase asynchronous motor. A second sprocket is fixedly mounted on the rotating rod. A second chain is meshed on the outside of the second sprocket and the adjacent first sprocket. Limiting rings are provided on the surface of the rotating shafts and at the top and bottom of the support box. The limiting rings are fixedly mounted on the outside of the rotating shafts.
[0009] To facilitate the complete collection of harvested safflower, preferably, the collection assembly includes two collection boxes, which are respectively fixed to the outer walls of the two sides of the support box. The top of each collection box is connected to two collection pipes. Inside the support box, and located at the top between the two sets of first roller brushes and between the second roller brush and the baffle, two collection covers are respectively provided. The top of each collection cover is connected to a conveying pipe. The conveying pipe and the collection pipe are connected by a flange. The inner wall of the collection box is arranged in a snail spiral shape, and a door is hinged to the surface of the collection box.
[0010] The technical effects and advantages of this utility model are as follows:
[0011] By setting up roller-type harvesting components and brush-type harvesting components, two rows of safflower can be harvested simultaneously using different methods. By comparison, the efficiency data of different harvesting methods can be obtained intuitively, providing a strong basis for optimizing the harvesting technology of dried safflower silk.
[0012] By setting up a collection component, the inner wall of the collection box is spiral-shaped during the collection of safflower. When the harvested safflower threads enter the collection box through the collection cover, conveying pipe and collection pipe, it can provide a buffer for the falling threads, reduce the probability of them breaking due to collision, ensure the integrity of the threads and improve product quality.
[0013] By setting up a drive component, a three-phase asynchronous motor is used in combination with sprockets and chains. The drive component is simple, mature and reliable. The motor drives the sprockets and chains, which in turn stably drive the first and second roller brushes to rotate in a specific manner, ensuring that the harvesting operation can be carried out continuously and stably.
[0014] In summary, this application achieves the purpose of a comparative experiment on the harvesting of dried safflower filaments through the combined use of the above structures. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the connection structure between the drive structure and the three second roller brushes of this utility model.
[0017] Figure 3 This is a schematic diagram of the collection component structure of this utility model.
[0018] Figure 4 For the present utility model Figure 2 Enlarged diagram of point A in the middle.
[0019] The attached diagram is labeled as follows: 1. Support box; 2. Moving wheel; 3. Triangular elastic baffle; 4. First roller brush; 5. Second roller brush; 6. Baffle; 7. Rotating shaft; 8. First sprocket; 9. First chain; 10. Mounting plate; 11. Three-phase asynchronous motor; 12. Rotating rod; 13. Second sprocket; 14. Second chain; 15. Limiting ring; 16. Collection box; 17. Collection pipe; 18. Collection cover; 19. Conveying pipe; 20. Box door. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] As attached Figure 1-4 The above describes a comparative test platform for harvesting dried safflower filaments, comprising a support box 1 located in a dried safflower field and covered outside the dried safflower. The support box 1 has a concave structure, and several moving wheels 2 are fixedly installed at the bottom of the support box 1. A triangular elastic baffle 3 is fixedly installed at the center of the front side of the support box 1. Inside the support box 1 and on both sides of the triangular elastic baffle 3, a roller-type harvesting assembly and a brush-type harvesting assembly are respectively arranged. A collecting assembly is provided on the top of both the roller-type harvesting assembly and the brush-type harvesting assembly. Several driving components for driving the roller-type harvesting assembly and the brush-type harvesting assembly to rotate are provided on the back of the support box 1.
[0022] Specifically, in this knot, the support box 1 has a concave structure, is covered in the field and located outside the two bunches of dried safflowers. The support box 1 can be moved in the field by a traction device or by manpower, so that the support box 1 can be moved in the field by a number of moving wheels 2 at the bottom.
[0023] During the movement of the support box 1, the triangular elastic barrier plate 3 can separate the two bunches of dried safflower, so that the roller harvesting component and the brush harvesting component can carry out the harvesting experiment on the separated dried safflower. The roller harvesting component and the brush harvesting component each collect one bunch of dried safflower. By comparing the harvesting efficiency of the roller harvesting component and the brush harvesting component, the purpose of the experiment is achieved.
[0024] There are three sets of drive components. Two sets are used to drive the two sets of first rollers 4 of the roller harvesting component to rotate relative to each other, so as to achieve the roller harvesting method of safflower. The other set is used to drive the second roller 5 of the brush-block harvesting component to rotate. A baffle 6 is provided on one side of the second roller 5 to achieve the harvesting method of safflower being brushed and blocked at the same time.
[0025] During the harvesting process, the collection component is used to transport and collect safflower filaments from two different harvesting methods. The efficiency of the two harvesting methods is compared by comparing the condition of the dried safflower inside the collection box 16.
[0026] The structure of this application will be explained in detail below:
[0027] In this embodiment, as shown in the appendix Figure 1 As shown, the roller harvesting assembly includes two sets of vertically arranged first roller brushes 4, with each set containing three first roller brushes 4, and both sets of first roller brushes 4 are rotatably connected inside the support box 1.
[0028] Specifically, in this structure, the roller harvesting assembly is used to harvest one bunch of dried safflower. The harvesting method is as follows: two sets of first roller brushes 4 are about 35cm high, with three of each set, for a total of six. The distance between the two sets of first roller brushes 4 is 1cm. The two sets of first roller brushes 4 are driven by a drive structure to rotate in opposite directions, so that the two sets of first roller brushes 4 harvest the dried safflower in the middle, thereby achieving the purpose of roller harvesting of dried safflower.
[0029] In this embodiment, as shown in the appendix Figure 1 As shown, the brush-type harvesting assembly includes three horizontally installed second roller brushes 5, which are rotatably connected inside the support box 1. Each of the three second roller brushes 5 has a baffle 6 on one side, and the top of the baffle 6 is fixedly installed on the top of the inner cavity of the support box 1.
[0030] Specifically, in this structure, the brush-type harvesting component is used to harvest another bunch of safflower. The harvesting method is as follows: three second roller brushes 5 are also about 35cm high. A baffle 6 is set on one side of the second roller brush 5. The number of baffles 6 is the same as that of the second roller brushes 5. The distance between the second roller brushes 5 and the baffles 6 is 1-2cm. The three second roller brushes 5 are driven to rotate by the drive structure, so that the other bunch of dried safflower is harvested between the second roller brushes 5 and the baffles 6, thus achieving the purpose of brush-type harvesting of safflower filaments.
[0031] In this embodiment, as shown in the appendix Figure 1 , 2 As shown in Figure 4, the drive assembly includes several rotating shafts 7 fixedly mounted on the top ends of the first roller brush 4 and the second roller brush 5. The rotating shafts 7 are rotatably connected to the upper surface of the support box 1 through bearings, and the top ends of the rotating shafts 7 extend to the top of the support box 1. Each of the several rotating shafts 7 is fixedly mounted with a first sprocket 8, and a first chain 9 is meshed on each pair of adjacent first sprockets 8. The drive assembly also includes a mounting plate 10, which is fixedly mounted on the top of the rear side of the support box 1. A three-phase asynchronous motor 11 is fixedly mounted on the mounting plate 10. A rotating rod 12 is fixedly mounted on the output end of the three-phase asynchronous motor 11. A second sprocket 13 is fixedly mounted on the rotating rod 12. A second chain 14 is meshed on the outside of the second sprocket 13 and the adjacent first sprocket 8. Limiting rings 15 are provided on the surface of the rotating shafts 7 and at the top and bottom of the support box 1. The limiting rings 15 are fixedly mounted on the outside of the rotating shafts 7.
[0032] Specifically, in this structure, there are three sets of drive components. Two sets drive the two sets of first rollers 4 belonging to the roller-type harvesting component to rotate relative to each other, and the other set drives the second rollers 5 belonging to the brush-type harvesting component to rotate.
[0033] During driving, the three-phase asynchronous motor 11 fixed on the mounting plate 10 first rotates forward and backward according to the specific situation, driving the rotating rod 12 to rotate. The rotating rod 12 drives the first sprocket 8 to rotate through the second sprocket 13 and the second chain 14. The cooperation of the first sprocket 8 and the first chain 9 drives the rotating shaft 7 at the top of the first roller brush 4 and the second roller brush 5 to rotate through the bearing at the support box 1, thereby making the first roller brush 4 and the second roller brush 5 rotate in a specific way to achieve the purpose of driving.
[0034] Limiting rings 15 are fixedly installed on the surface of the rotating shaft 7 and at the top and bottom of the support box 1. The function of the limiting rings 15 is to prevent slippage from the support box 1.
[0035] It is worth noting that there is a certain tension between the first chain 9 and the first sprocket 8, as well as between the second sprocket 13, the first sprocket 8, and the second chain 14, which will not affect the driving effect.
[0036] In this embodiment, as shown in the appendix Figure 1 , 3 As shown, the collection assembly includes two collection boxes 16, which are fixed to the outer walls of the two sides of the support box 1. The top of the collection box 16 is connected to two collection pipes 17. Inside the support box 1, and at the top between the two sets of first roller brushes 4 and between the second roller brush 5 and the baffle 6, two collection covers 18 are respectively provided. The top of the collection cover 18 is connected to a conveying pipe 19. The conveying pipe 19 and the collection pipe 17 are connected by a flange. The inner wall of the collection box 16 is arranged in a snail spiral shape. The surface of the collection box 16 is hinged with a box door 20.
[0037] Specifically, in this structure, there are two collection boxes 16, which are fixed on both sides of the outer wall of the support box 1, and there are four collection covers 18, two of which are located on top of the two sets of first roller brushes 4, and the other two are located on top of the first roller brushes 4 and the baffle 6. The collection covers 18 are connected to the collection boxes 16 through the corresponding conveying pipes 19 and collection pipes 17.
[0038] When collecting safflower, safflower harvested in two different ways is transported through a collection hood 18 to the interior of the corresponding collection box 16 via a conveying pipe 19 and a collection pipe 17. The inner wall of the collection box 16 is spiral-shaped. When the safflower threads fall into the collection box 16, the inner wall of the collection box 16 can provide a buffer to prevent the safflower threads from breaking and protect their integrity. A suction pump is installed at the collection pipe 17, which is not shown in the figure and is a standard existing device.
[0039] Operators can open the box door 20 to process the safflower inside the collection box 16.
[0040] Working principle of this utility model:
[0041] This application provides a comparative test platform for harvesting dried safflower filaments. When conducting a comparative test on the harvesting of dried safflower filaments, the support box 1 is first placed over two bundles of dried safflower filaments. The support box 1 moves along the bottom moving wheels 2, while the triangular elastic barrier plate 3 completely separates the two bundles of dried safflower filaments.
[0042] The drive assembly drives the roller harvesting assembly and the brush harvesting assembly to harvest two bunches of dried safflower respectively. After harvesting, the safflower filaments are sent into the collection box 16 with the assistance of a suction pump through the collection cover 18, the conveying pipe 19 and the collection pipe 17. Finally, by comparing the condition of the dried safflower in the two collection boxes 16, the efficiency of the two harvesting methods is analyzed.
[0043] It is worth noting that all contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are existing technologies and are therefore not shown in the figures, nor will they be described here.
[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A comparative experimental platform for harvesting dried safflower filaments, comprising a support box (1) located in a dried safflower field and covered outside the dried safflower, characterized in that: The support box (1) has a concave structure, and several movable wheels (2) are fixedly installed at the bottom of the support box (1). A triangular elastic baffle plate (3) is fixedly installed at the center of the front side of the support box (1). Inside the support box (1) and on both sides of the triangular elastic baffle plate (3), a roller harvesting assembly and a brush harvesting assembly are respectively provided. A collection assembly is provided on the top of both the roller harvesting assembly and the brush harvesting assembly. Several drive assemblies for driving the roller harvesting assembly and the brush harvesting assembly to rotate are provided on the back of the support box (1).
2. The harvesting comparison test platform for dried safflower filaments according to claim 1, characterized in that: The roller harvesting assembly includes two sets of vertically arranged first rollers (4), each set of first rollers (4) has three rollers, and both sets of first rollers (4) are rotatably connected inside the support box (1).
3. The harvesting comparison test platform for dried safflower filaments according to claim 1, characterized in that: The brush-type harvesting assembly includes three horizontally installed second roller brushes (5), and the second roller brushes (5) are rotatably connected inside the support box (1). Each of the three second roller brushes (5) is provided with a baffle (6) on one side, and the top of the baffle (6) is fixedly installed on the top of the inner cavity of the support box (1).
4. The harvesting comparison test platform for dried safflower filaments according to claim 1, characterized in that: The drive assembly includes several rotating shafts (7) fixedly installed on the top of the first roller brush (4) and the second roller brush (5). The rotating shafts (7) are rotatably connected to the upper surface of the support box (1) through bearings, and the top of the rotating shafts (7) extends to the top of the support box (1). A first sprocket (8) is fixedly installed on each of the several rotating shafts (7), and a first chain (9) is engaged on each two adjacent first sprockets (8).
5. The harvesting comparison test platform for dried safflower filaments according to claim 1, characterized in that: The drive assembly also includes a mounting plate (10), which is fixedly mounted on the top of the rear side of the support box (1), and a three-phase asynchronous motor (11) is fixedly mounted on the mounting plate (10). A rotating rod (12) is fixedly mounted on the output end of the three-phase asynchronous motor (11), and a second sprocket (13) is fixedly mounted on the rotating rod (12). The second sprocket (13) and the adjacent first sprocket (8) are meshed with a second chain (14).
6. The harvesting comparison test platform for dried safflower filaments according to claim 4, characterized in that: Limiting rings (15) are provided on the surface of the rotating shaft (7) and at the top and bottom of the support box (1), and the limiting rings (15) are fixedly installed on the outside of the rotating shaft (7).
7. The harvesting comparison test platform for dried safflower filaments according to claim 1, characterized in that: The collection assembly includes two collection boxes (16), which are fixed to the outer walls of the two sides of the support box (1), and the top of the collection boxes (16) is connected to two collection pipes (17). Inside the support box (1) and on the top between the two sets of first roller brushes (4) and between the second roller brush (5) and the baffle (6), there are two collection covers (18). The top of the collection cover (18) is connected to a conveying pipe (19). The conveying pipe (19) and the collection pipe (17) are connected by a flange.
8. The harvesting comparison test platform for dried safflower filaments according to claim 7, characterized in that: The inner wall of the collection box (16) is arranged in a snail spiral shape, and the surface of the collection box (16) is hinged with a box door (20).