Screening device for nut processing
By designing a nut screening device that includes adjustable long rod gaps and an automated loading system, the problems of nut lag and inflexible screening in existing equipment are solved, and precise screening and automated processing of nuts of different sizes are achieved, and processing efficiency is improved.
Patent Information
- Application Number
- CN202420679446.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-03
AI Technical Summary
During the screening process, existing nut processing equipment is prone to nut stuck in the screen holes, and most equipment cannot adjust the screening hole size according to different situations, resulting in the inability to effectively screen nuts of specific sizes.
A screening device including a box, a rotating frame, a rotating block, a long rod, a moving plate and a screw rod is designed. By setting an adjustable long rod gap and a spiral rod automatic loading system, flexible screening and automated processing of nuts of different sizes is realized.
It effectively avoids the problem of nut lag, realizes accurate screening of nuts of specific sizes, and reduces manual operation and improves processing efficiency through automated feeding and screening processes.
Smart Images

Figure CN222678662U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nut processing, in particular to a screening device for nut processing. Background Art
[0002] Nuts are fruits formed by a single carpel or fused carpels, with a hard and dry peel when ripe. They are a type of closed fruit with a hard peel containing one or more seeds. Representative nuts include walnuts, chestnuts, pine nuts, peanuts, melon seeds, etc. Nuts have a strong flavor and are rich in vitamin E, multiple B vitamins, and various minerals such as iron, zinc, calcium, magnesium, as well as a certain amount of protein and fatty acids that are beneficial to health. They help human growth and development, strengthen the body and prevent diseases.
[0003] At present, when processing nuts, it is necessary to screen the nuts by size to facilitate the subsequent processing of the nuts. For example, when screening spherical nuts such as macadamia nuts, a screen is usually used for screening. However, during the screening process, the nuts are easily stuck in the mesh holes of the screen, so that the gauze cannot screen nuts of a specific size during screening, which is inconvenient for daily use. Moreover, most screening devices cannot adjust the screening according to different situations when in use to facilitate the screening of nuts of different sizes. In view of the above problems, the inventor proposes a screening device for nut processing to solve the above problems. Utility Model Content
[0004] In order to solve the problem of how to screen nuts of a specific size and the problem of being unable to adjust the screening device according to different situations; the purpose of the utility model is to provide a screening device for nut processing.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a screening device for nut processing, comprising a box body, a rotating frame is rotatably installed in the box body, two rotating blocks are rotatably installed in the rotating frame, long rods are rotatably installed in the two rotating blocks, a moving plate is slidably installed on the side of the box body away from the rotating frame, two limit blocks are fixedly installed on the side of the moving plate close to the rotating frame, and the limit blocks are slidably arranged inside the box body, two screw rods are rotatably installed in the box body, and the screw rods are threadedly connected to the limit blocks, a rotating rod is rotatably installed on the side of the box body, and one end of the rotating rod is rotatably arranged in the box body The gear train is a gear that is fixedly mounted on the front of the gear train and is engaged with the gear train, and the gear train ...
[0006] Preferably, four collecting boxes are slidably installed in the box body, and the collecting boxes are located below the two long rods. Two sliding bars are fixedly installed on the lower surface of the collecting boxes, and the sliding bars are slidably arranged inside the box body.
[0007] Preferably, a rotating plate is rotatably installed on the side of the box body, and the rotating plate is in movably contact with the side of the collection box, two insertion rods are movably inserted on both sides of the box body, and the ends of the two insertion rods close to each other are movably inserted inside the rotating plate, and springs are fixedly installed on both sides of the box body, and the end of the spring away from the box body is fixedly connected to the insertion rod.
[0008] Preferably, a transport box is fixedly installed on the upper surface of the box body, a spiral rod is rotatably installed in the transport box, a motor is fixedly installed on the side of the transport box close to the movable plate, and the center of the end of the motor output shaft away from the movable plate is fixedly connected to the spiral rod.
[0009] Compared with the prior art, the beneficial effects of the present invention are:
[0010] 1. In the utility model, two long rods are provided, and nuts are screened by the sizes of different gaps between the two long rods, so that nuts of a certain size cannot be screened, which is convenient for daily use. Nuts are automatically loaded by a spiral rod, which avoids manual loading and reduces the workload of workers.
[0011] 2. In the utility model, a movable plate is provided to drive the long rod to move up and down, so that the slope formed by the long rod can be adjusted, which is convenient for screening in different situations. The movable block is provided to drive the long rod to move, and the gap between the long rods can be adjusted, which is convenient for screening nuts of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0014] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model.
[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the movable plate of the utility model.
[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the rotating plate of the utility model.
[0017] In the figure: 1. box body; 11. storage box; 12. rotating plate; 13. collection box; 14. slide bar; 15. screw rod; 16. first bevel gear; 17. rotating rod; 18. second bevel gear; 19. plug rod; 191. spring; 2. transport box; 21. screw rod; 22. motor; 3. moving plate; 31. moving block; 32. slider; 33. double-headed screw; 34. limit block; 4. rotating frame; 41. rotating block; 42. long rod. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] Example: Figure 1-4As shown, the utility model provides a screening device for nut processing, including a box body 1, a rotating frame 4 is rotatably installed in the box body 1, and is used for installing a rotating block 41 and facilitating the rotation of a long rod 42. Two rotating blocks 41 are rotatably installed in the rotating frame 4, and long rods 42 are rotatably installed in the two rotating blocks 41. A moving plate 3 is slidably installed on the side of the box body 1 away from the rotating frame 4, and is used for installing the moving block 31 and driving the long rod 42 to move and rotate the long rod 42. Two moving blocks 31 are slidably installed on the upper surface of the moving plate 3, and one end of the long rod 42 away from the rotating block 41 rotates and penetrates the moving block 31.
[0020] A slider 32 is fixedly installed on the lower surface of the moving block 31, and the slider 32 is slidably arranged inside the moving plate 3. A double-headed screw 33 is rotatably installed on the side of the moving plate 3, and two sliders 32 are threadedly connected on the double-headed screw 33 to drive the moving block 31 to move. When in use, the double-headed screw 33 is rotated to drive the slider 32 to move, and the movement of the slider 32 drives the moving block 31 to move.
[0021] By adopting the above technical solution, the double-headed screw 33 can drive the moving block 31 to move.
[0022] Two limit blocks 34 are fixedly installed on the side of the movable plate 3 close to the rotating frame 4, and the limit blocks 34 are slidably arranged inside the box body 1. Two screw rods 15 are rotatably installed inside the box body 1, and the limit blocks 34 are threadedly connected on the screw rods 15 to drive the movable plate 3 to move. When in use, the limit blocks 34 are moved by the rotation of the screw rods 15, and the movable plate 3 is moved by the movement of the limit blocks 34.
[0023] By adopting the above technical solution, the screw rod 15 can drive the moving plate 3 to move.
[0024] A rotating rod 17 is rotatably installed on the side of the box body 1, and one end of the rotating rod 17 is rotatably set inside the box body 1, and two second bevel gears 18 are fixedly installed on the outer surface of the rotating rod 17. A first bevel gear 16 is fixedly installed at the center of the bottom end of the screw rod 15, and the first bevel gear 16 and the second bevel gear 18 are meshed to drive the screw rod 15 to rotate. When in use, the rotation of the rotating rod 17 drives the second bevel gear 18 to rotate, and the rotation of the second bevel gear 18 drives the first bevel gear 16 to rotate, and the rotation of the first bevel gear 16 drives the screw rod 15 to rotate.
[0025] By adopting the above technical solution, the rotating rod 17 can drive the screw rod 15 to rotate.
[0026] Four collection boxes 13 are slidably installed in the box body 1, and the collection box 13 is located below the two long rods 42. Two slide bars 14 are fixedly installed on the lower surface of the collection box 13, and the slide bars 14 are slidably set inside the box body 1 to limit the collection box 13. When in use, since four sets of slide grooves are opened in the box body 1, the slide bars 14 are slidably set inside the slide grooves, so that the collection box 13 can only move along the slide grooves.
[0027] By adopting the above technical solution, the slide bar 14 can limit the collection box 13 .
[0028] A rotating plate 12 is rotatably installed on the side of the box body 1, and the rotating plate 12 and the side of the collecting box 13 are movably contacted, two insertion rods 19 are movably inserted on both sides of the box body 1, and the ends of the two insertion rods 19 close to each other are movably inserted inside the rotating plate 12, and springs 191 are fixedly installed on both sides of the box body 1, and the ends of the springs 191 away from the box body 1 are fixedly connected to the insertion rods 19, which are used to limit the rotating plate 12. When in use, when the ends of the insertion rods 19 close to each other are inserted inside the rotating plate 12, the rotating plate 12 cannot rotate, thereby limiting the rotating plate 12.
[0029] By adopting the above technical solution, the insert rod 19 can limit the rotating plate 12.
[0030] A transport box 2 is fixedly installed on the upper surface of the box body 1, and a spiral rod 21 is rotatably installed in the transport box 2. A motor 22 is fixedly installed on the side of the transport box 2 close to the movable plate 3, and the center of the end of the output shaft of the motor 22 away from the movable plate 3 is fixedly connected to the spiral rod 21 for automatic feeding of nuts. When in use, the motor 22 is turned on to drive the spiral rod 21 to rotate, and the rotation of the spiral rod 21 drives the nuts to move, so that the nuts move to the inside of the box body 1, so that the nuts can be automatically fed.
[0031] By adopting the above technical solution, the screw rod 21 can automatically feed the nuts.
[0032] A storage box 11 is fixedly mounted on the upper surface of the box body 1, and the lower surface of the storage box 11 is in contact with the upper surface of the transport box 2 for storing nuts.
[0033] By adopting the above technical solution, the storage box 11 can store nuts.
[0034] Working principle: first, the double-headed screw 33 is rotated to drive the slider 32 to move, and the movement of the slider 32 drives the moving block 31 to move, and the movement of the moving block 31 drives the long rod 42 to move, so that the long rod 42 rotates, so that the gap between the two long rods 42 closer to the rotating frame 4 is smaller, which is convenient for screening nuts of different sizes, avoiding the situation that nuts of a certain size cannot be screened, and is convenient for daily use;
[0035] Secondly, the rotation of the rotating rod 17 drives the second bevel gear 18 to rotate, and the rotation of the second bevel gear 18 drives the first bevel gear 16 to rotate, and the rotation of the first bevel gear 16 drives the screw rod 15 to rotate, and the rotation of the screw rod 15 drives the limit block 34 to move, and the movement of the limit block 34 drives the moving plate 3 to move, and the movement of the moving plate 3 drives the moving block 31 to move, and the movement of the moving block 31 drives the long rod 42 to move, so that the long rod 42 rotates downward to form a slope, so that the nuts can slide down along the two long rods 42 for screening;
[0036] Then, the motor 22 is turned on to drive the screw rod 21 to rotate, and the rotation of the screw rod 21 drives the nuts to move, so that the nuts move to the inside of the box body 1, so that the nuts can be automatically loaded. At this time, when the nuts move to the inside of the box body 1, they fall between the two long rods 42, and slide through the slope formed by the long rods 42, so that the nuts are screened. The screened nuts fall downward through the gap between the two long rods 42 and fall into the collection box 13, and the collection box 13 stores the screened nuts;
[0037] Finally, after the screening is completed, the insertion rod 19 is pulled outward to make the ends of the insertion rod 19 close to each other detach from the inside of the rotating plate 12. At this time, the rotating plate 12 can be rotated, and the rotating plate 12 is rotated to open the box 1. At this time, the collecting box 13 can be moved, and the collecting box 13 is taken out, so as to take out the screened nuts.
[0038] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A screening device for nut processing, comprising a box (1), characterized in that: A rotating frame (4) is rotatably mounted in the box body (1), two rotating blocks (41) are rotatably mounted in the rotating frame (4), long rods (42) are rotatably mounted in the two rotating blocks (41), a moving plate (3) is slidably mounted on the side of the box body (1) away from the rotating frame (4), two moving blocks (31) are slidably mounted on the upper surface of the moving plate (3), and one end of the long rod (42) away from the rotating block (41) is rotatably mounted to penetrate the moving block (31).
2. A screening device for nut processing as claimed in claim 1, characterized in that: A slider (32) is fixedly mounted on the lower surface of the moving block (31), and the slider (32) is slidably arranged inside the moving plate (3). A double-headed screw (33) is rotatably mounted on the side of the moving plate (3), and two sliders (32) are threadedly connected to the double-headed screw (33).
3. A screening device for nut processing as claimed in claim 1, characterized in that: Two limit blocks (34) are fixedly installed on the side of the movable plate (3) close to the rotating frame (4), and the limit blocks (34) are slidably arranged inside the box body (1). Two screw rods (15) are rotatably installed inside the box body (1), and the screw rods (15) are threadedly connected to the limit blocks (34).
4. A screening device for nut processing as claimed in claim 3, characterized in that: A rotating rod (17) is rotatably mounted on the side of the box body (1), and one end of the rotating rod (17) is rotatably arranged inside the box body (1). Two second bevel gears (18) are fixedly mounted on the outer surface of the rotating rod (17). A first bevel gear (16) is fixedly mounted at the center of the bottom end of the screw rod (15), and the first bevel gear (16) and the second bevel gear (18) are meshed.
5. A screening device for nut processing as claimed in claim 1, characterized in that: Four collecting boxes (13) are slidably mounted in the box body (1), and the collecting boxes (13) are located below the two long rods (42). Two sliding bars (14) are fixedly mounted on the lower surface of the collecting boxes (13), and the sliding bars (14) are slidably arranged inside the box body (1).
6. A screening device for nut processing as claimed in claim 1, characterized in that: A rotating plate (12) is rotatably mounted on the side of the box body (1), and the rotating plate (12) and the side of the collecting box (13) are in movable contact. Two insertion rods (19) are movably inserted on both sides of the box body (1), and the ends of the two insertion rods (19) that are close to each other are movably inserted inside the rotating plate (12). Springs (191) are fixedly mounted on both sides of the box body (1), and the end of the spring (191) that is away from the box body (1) is fixedly connected to the insertion rod (19).
7. A screening device for nut processing as claimed in claim 1, characterized in that: A transport box (2) is fixedly mounted on the upper surface of the box body (1), a screw rod (21) is rotatably mounted inside the transport box (2), a motor (22) is fixedly mounted on the side of the transport box (2) close to the movable plate (3), and the output shaft of the motor (22) is fixedly connected to the screw rod (21) at the center of one end away from the movable plate (3).
8. A screening device for nut processing as claimed in claim 1, characterized in that: A material storage box (11) is fixedly mounted on the upper surface of the box body (1), and the lower surface of the material storage box (11) is in contact with the upper surface of the transport box (2).