Cotton seed screening device
By designing a cotton seed screening device containing motor and bevel gears, quantitatively controlled drop screening and vibration screening are realized, solving the problem of excessive seeds or blockage in existing devices, and improving the stability and efficiency of screening.
Patent Information
- Application Number
- CN202421365299.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-17
AI Technical Summary
Existing cotton seed screening devices cannot achieve quantitative control and decrease screening, resulting in excessive seeds or clogging, affecting screening uniformity and processing efficiency.
A cotton seed screening device is designed, including a mixing chamber, a screening rack and a feed port, and quantitative control is achieved through components such as the second motor, the first bevel gear and the second bevel gear to avoid clogging problems caused by manual addition; at the same time, the first motor, the eccentric wheel and the screening box are used for vibration screening to improve the efficiency of seed screening.
Quantitative control of cotton seeds is achieved, reducing screening is avoided, blockage problems are ensured, the stability and efficiency of seed screening are simplified, and structural design is simplified.
Smart Images

Figure CN222855971U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cotton seed processing, in particular to a cotton seed screening device. Background Art
[0002] The existing patent with publication number CN217250545U proposes a cotton seed screening device, which includes a box body, a discharge port is provided on one side of the box body, and sliding openings are provided on both sides of the box body; a mounting frame, which is fixedly installed on the box body; a screening box, which is arranged inside the box body, a discharge port is provided on one side of the screening box, and a mounting groove is provided on the top inner wall of the discharge port; a first cross bar, which is fixedly installed on one side of the screening box, and the first cross bar is slidably connected to the inner wall of one of the sliding openings.
[0003] Although the above-mentioned screening device can screen and process cotton seeds, it does not have the function of quantitatively controlling and screening the cotton seeds. The seeds are often directly added and poured by staff, which may easily cause excessive seeds or blockage in the screening box, resulting in uneven screening and other problems, thereby affecting the screening and processing of cotton seeds and affecting their use. In view of the above problems, we propose a cotton seed screening device for improvement and upgrading. Utility Model Content
[0004] The purpose of the utility model is to provide a cotton seed screening device to solve the problems raised in the above background technology.
[0005] In order to solve the above problems, the following technical solutions are provided:
[0006] A cotton seed screening device is designed, including a device body, the device body includes a mixing box, a screening frame and a feed port, the feed port is fixedly arranged above the mixing box and a control component is arranged inside the feed port, the control component includes a second motor, a first bevel gear and a second bevel gear, two second motors are arranged and both are fixedly installed inside the feed port, the output end of the second motor is connected to the first bevel gear and the outer wall of the first bevel gear is meshedly connected to the second bevel gear, the screening frame is arranged at the lower end of the mixing box, a screening component is arranged on one side of the screening frame, the screening component includes a support plate, a first motor and an eccentric wheel, the first motor is fixedly installed on the support plate and the output end of the first motor is connected to the eccentric wheel, and the outer wall of the eccentric wheel is slidably connected to the guide plate.
[0007] Furthermore, the first bevel gear and the second bevel gear are both rotatably installed inside the limit box, the two second bevel gears are fixedly connected to the guide rod and the other end of the guide rod is rotatably connected to the inner wall of the feed port, the outer walls of the two guide rods are respectively fixedly connected to the first limit plate and the second limit plate, and the outer wall of the guide rod is provided with a limit clamp.
[0008] Furthermore, an inspection cabinet door is rotatably connected to the outer wall of the screening rack, a conveyor platform is arranged below the screening rack and two guide frames are arranged inside the conveyor platform.
[0009] Furthermore, a fixing frame is fixedly connected to the outer wall of the guide plate, and one end of the fixing frame is connected to the screening box. A buffer spring is sleeved on the outer wall of the fixing frame, and a filter plate is fixedly arranged inside the screening box.
[0010] Furthermore, two return springs are fixedly connected to the outer wall of the screening box, the two return springs are fixedly connected inside the fixed cylinder, and the fixed cylinder is connected to the inner wall of the screening frame.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The utility model device is provided with components such as a second motor, a first bevel gear, a second bevel gear, a guide rod, a first limit plate, and a second limit plate. The first bevel gear is driven to rotate by driving the two second motors inside, so that the first bevel gear drives the guide rod fixed with the second bevel gear to rotate inside the limit box, so that the two guide rods respectively drive the first limit plate and the second limit plate to rotate relative to each other, which is beneficial to quantitatively control the descent of cotton seeds, avoids problems such as blockage caused by manual addition by staff, is beneficial to the stable screening and processing of cotton seeds, and has a simple structure.
[0013] 2. The utility model device is provided with a first motor, an eccentric wheel, a guide plate, a fixed frame, a screening box, a buffer spring, a fixed cylinder and other components. The eccentric wheel is driven to rotate by the first motor on the support plate, so that the eccentric wheel drives the screening box connected to the fixed frame on the outer wall of the guide plate to vibrate. The screening box uses the reset spring inside the fixed cylinder to cooperate with buffering, and the cotton seeds inside the screening box can be effectively screened by the filter plate, which is conducive to fully screening the cotton seeds, improving the efficiency of seed screening, and is easy to operate.
[0014] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 This is a schematic diagram of the overall structure of a cotton seed screening device of the utility model;
[0017] Figure 2 This is a schematic diagram of the side structure of a cotton seed screening device of the utility model;
[0018] Figure 3 for Figure 1 A schematic diagram of a partial cross-sectional structure;
[0019] Figure 4 for Figure 3 A schematic diagram of the partially enlarged split structure;
[0020] Figure 5 for Figure 3 A partial enlarged schematic diagram of the decomposed structure.
[0021] In the figure: 1. device body; 2. medicine mixing box; 3. feed port; 4. screening frame; 5. conveyor platform; 6. guide frame; 7. screening assembly; 71. support plate; 72. first motor; 73. eccentric wheel; 74. guide plate; 75. buffer spring; 76. fixed frame; 77. screening box; 78. fixed cylinder; 79. reset spring; 8. control assembly; 81. second motor; 82. limit box; 83. first bevel gear; 84. second bevel gear; 85. limit clamp; 86. guide rod; 87. first limit plate; 88. second limit plate; 9. inspection cabinet door; 10. filter plate. DETAILED DESCRIPTION
[0022] 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.
[0023] like Figure 1 - Figure 5As shown, the present embodiment provides a design of a cotton seed screening device, including a device body 1, the device body 1 includes a medicine mixing box 2, a screening frame 4 and a feed port 3, the feed port 3 is fixedly arranged above the medicine mixing box 2 and a control component 8 is arranged inside the feed port 3, the control component 8 includes a second motor 81, a first bevel gear 83 and a second bevel gear 84, there are two second motors 81 and the second motors 81 are fixedly installed inside the feed port 3, the output end of the second motor 81 is connected to the first bevel gear 83 and the outer wall of the first bevel gear 83 is meshed and connected to the second bevel gear 84, the screening frame 4 is arranged at the lower end of the medicine mixing box 2, and a screening component 7 is arranged on one side of the screening frame 4, the screening component 7 includes a support plate 71, a first motor 72 and an eccentric wheel 73, the first motor 72 is fixedly installed on the support plate 71 and the output end of the first motor 72 is connected to the eccentric wheel 73, and the outer wall of the eccentric wheel 73 is slidably connected to the guide plate 74.
[0024] Preferably, the first bevel gear 83 and the second bevel gear 84 are both rotatably mounted inside the limit box 82, the two second bevel gears 84 are both fixedly connected to the guide rod 86 and the other end of the guide rod 86 is rotatably connected to the inner wall of the feed port 3, the outer walls of the two guide rods 86 are respectively fixedly connected to the first limit plate 87 and the second limit plate 88, and the outer wall of the guide rod 86 is provided with a limit clamp 85.
[0025] By driving the two second motors 81 inside to drive the first bevel gear 83 to rotate, the first bevel gear 83 drives the guide rod 86 fixed with the second bevel gear 84 inside the limit box 82 to rotate, so that the two guide rods 86 respectively drive the first limit plate 87 and the second limit plate 88 to rotate relative to each other.
[0026] Preferably, the outer wall of the screening rack 4 is rotatably connected to a maintenance cabinet door 9, a conveyor platform 5 is arranged below the screening rack 4 and two guide frames 6 are arranged inside the conveyor platform 5, the outer wall of the guide plate 74 is fixedly connected to a fixing frame 76 and one end of the fixing frame 76 is connected to the screening box 77, a buffer spring 75 is sleeved on the outer wall of the fixing frame 76, a filter plate 10 is fixedly arranged inside the screening box 77, two return springs 79 are fixedly connected to the outer wall of the screening box 77, the two return springs 79 are fixedly connected to the inside of the fixing cylinder 78 and the fixing cylinder 78 is connected to the inner wall of the screening rack 4.
[0027] By driving the first motor 72 on the support plate 71 to drive the eccentric wheel 73 to rotate, the eccentric wheel 73 drives the screening box 77 connected to the outer wall fixing frame 76 of the guide plate 74 to vibrate, and the screening box 77 uses the return spring 79 inside the fixing tube 78 to cooperate with buffering, so that the cotton seeds inside the screening box 77 can be effectively screened by the filter plate 10.
[0028] The use principle and use process of the utility model are as follows: first, the staff puts the cotton seeds on the feed port 3, and then turns on the external power supply, and drives the two second motors 81 inside to drive the first bevel gear 83 to rotate, so that the first bevel gear 83 drives the guide rod 86 fixed with the second bevel gear 84 inside the limit box 82 to rotate, so that the two guide rods 86 respectively drive the first limit plate 87 and the second limit plate 88 to rotate relative to each other, so that the distance between the two limit plates is adjusted, and the cotton seeds are controlled to fall according to the screening needs to prevent the problem of blockage caused by excessive falling, and the cotton seeds are The mixed medicine box 2 is fused and falls into the screening frame 4. At this time, the eccentric wheel 73 is driven to rotate by the first motor 72 on the support plate 71, so that the eccentric wheel 73 drives the screening box 77 connected to the outer wall fixing frame 76 of the guide plate 74 to vibrate, and the buffer spring 75 is squeezed and matched, and the screening box 77 uses the reset spring 79 inside the fixed cylinder 78 to cooperate with buffering. The cotton seeds inside the screening box 77 can be effectively screened by the filter plate 10, and then the screened cotton seeds fall onto the conveyor table 5, and then the two sets of guide frames 6 are used to guide and move the cotton seeds for easy collection and packaging.
[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0030] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.
Claims
1. A cotton seed screening device, characterized in that: The invention comprises a device body (1), wherein the device body (1) comprises a medicine mixing box (2), a screening rack (4) and a feed port (3), wherein the feed port (3) is fixedly arranged above the medicine mixing box (2) and a control component (8) is arranged inside the feed port (3), wherein the control component (8) comprises a second motor (81), a first bevel gear (83) and a second bevel gear (84), wherein two second motors (81) are arranged and both second motors (81) are fixedly installed inside the feed port (3), and an output end of the second motor (81) is connected to a first bevel gear (83) and a second bevel gear (84) The bevel gear (83) is meshed with the second bevel gear (84) on the outer wall of the first bevel gear (83); the screening frame (4) is arranged at the lower end of the medicine mixing box (2); a screening assembly (7) is arranged on one side of the screening frame (4); the screening assembly (7) comprises a support plate (71), a first motor (72) and an eccentric wheel (73); the first motor (72) is fixedly mounted on the support plate (71) and the output end of the first motor (72) is connected to the eccentric wheel (73); the outer wall of the eccentric wheel (73) is slidably connected to the guide plate (74).
2. A cotton seed screening device according to claim 1, characterized in that: The first bevel gear (83) and the second bevel gear (84) are both rotatably mounted inside the limit box (82); the two second bevel gears (84) are both fixedly connected to a guide rod (86) and the other end of the guide rod (86) is rotatably connected to the inner wall of the feed port (3); the outer walls of the two guide rods (86) are respectively fixedly connected to a first limit plate (87) and a second limit plate (88), and the outer walls of the guide rods (86) are sleeved with a limit clamp (85).
3. A cotton seed screening device according to claim 1, characterized in that: The outer wall of the screening rack (4) is rotatably connected to a maintenance cabinet door (9); a conveyor platform (5) is arranged below the screening rack (4) and two guide frames (6) are arranged inside the conveyor platform (5).
4. A cotton seed screening device according to claim 1, characterized in that: The outer wall of the guide plate (74) is fixedly connected to a fixing frame (76), and one end of the fixing frame (76) is connected to a screening box (77). A buffer spring (75) is sleeved on the outer wall of the fixing frame (76), and a filter plate (10) is fixedly arranged inside the screening box (77).
5. A cotton seed screening device according to claim 4, characterized in that: Two return springs (79) are fixedly connected to the outer wall of the screening box (77), and the two return springs (79) are fixedly connected to the inside of a fixed cylinder (78), and the fixed cylinder (78) is connected to the inner wall of the screening frame (4).
Citation Information
Patent Citations
Screening device for cotton seeds
CN217250545U