Automatic screening machine for spherical fruits and vegetables
The motor drive gear and ring rack drive the screen cylinder to screen spherical fruits and vegetables, and the cylinder and slider are used to achieve quantitative investment, solving the problems of high cost of screening spherical fruits and vegetables and difficult to control the investment amount, and achieving efficient and low-cost fruits and vegetables Filter effect.
Patent Information
- Application Number
- CN202421415722.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The existing spherical fruit and vegetable automatic screening machine is costly when screening spherical fruit and vegetable, and it is difficult to control the investment amount of fruit and vegetable, resulting in unsatisfactory screening efficiency.
A spherical fruit and vegetable automatic screening machine was designed, using motor-driven gears, ring racks and disc-driven screen cylinders for screening, and quantitative investment of fruit and vegetable through the cooperation of cylinders, material boxes and sliders, reducing screening costs and easy control. Investing amount.
It realizes efficient screening of spherical fruits and vegetables, reduces screening costs, and ensures that the amount of fruits and vegetables invested each time is consistent, making it easier to control the screening process.
Smart Images
Figure CN222241205U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fruit and vegetable screening, in particular to an automatic screening machine for spherical fruits and vegetables. Background Art
[0002] With the development of economy and the progress of society, people pay more and more attention to the quality of life. When buying fruits, they are more willing to buy those of consistent quality. In response to customer needs, fruit and vegetable merchants grade and screen the same variety of fruits for customers to choose.
[0003] For example, a spherical fruit and vegetable automatic screening machine with patent number CN207057049U includes a controller and a conveyor belt connected to a fruit and vegetable storage box at one end, the conveyor belt is connected with a weighing mechanism, a grade sorting mechanism and a storage box, the controller controls the grade sorting mechanism to send fruits and vegetables into the storage box according to the output signal of the weighing mechanism, and the conveyor belt at the exit of the fruit and vegetable storage box is also connected with a good and bad identification mechanism, a defective sorting mechanism and a defective recovery box. The above document still has shortcomings. When in use, the electronic nose recognizes the emitted odor to judge the quality of fruits and vegetables without blind spots, with high reliability and effective distinction between high-quality and low-quality fruits and vegetables. The inferior fruits and vegetables are sent to the inferior recycling box through the inferior product sorting mechanism to prevent the inferior fruits and vegetables from being mixed with the high-quality fruits and vegetables, and the screening accuracy is high. However, the automatic screening machine in the above document uses more electronic components when screening spherical fruits and vegetables, which increases the screening cost of the spherical fruits and vegetables. At the same time, when screening the spherical fruits and vegetables, it is necessary to manually put the spherical fruits and vegetables into the automatic screening machine. When there are too many spherical fruits and vegetables, the screening of the spherical fruits and vegetables will be less than ideal. Anyway, adding too few spherical fruits and vegetables will reduce the screening efficiency. When screening the spherical fruits and vegetables, it is not convenient to control the input amount of spherical fruits and vegetables. Utility Model Content
[0004] The utility model aims to solve the problem of increased screening cost of spherical fruits and vegetables in the prior art, and provides an automatic screening machine for spherical fruits and vegetables.
[0005] The utility model adopts a technical solution to solve the technical problem: the spherical fruit and vegetable automatic screening machine comprises a base and a vertical plate, the vertical plate is fixedly connected to the upper surface of the base, a screening mechanism is arranged on the left side of the vertical plate, a top plate is fixedly connected to the upper end of the vertical plate, a cylinder is rotatably connected to the inside of the vertical plate through a bearing, an inclined block is fixedly connected to the inside of the cylinder, a bracket is fixedly connected to the bottom of the top plate, a feeding mechanism is arranged inside the bracket, and the top plate is fixedly connected to the outer wall of the hopper.
[0006] For further improvement, the screening mechanism includes a motor, the motor is fixedly connected to the inside of the vertical plate, the output shaft of the motor is fixedly connected to a gear, the gear is meshed with an annular rack, the annular rack is fixedly connected to the outer wall of the disc, the disc is fixedly connected to the outer wall of the cylinder, and the outer wall on the left side of the disc is fixedly connected to the first sieve cylinder and the second sieve cylinder.
[0007] To be further improved, the feeding mechanism includes a cylinder, the outer wall of the cylinder is fixedly connected to the bracket, the output end of the cylinder is fixedly connected to a material box 1, the lower part of the material box 1 is rotatably connected to a baffle via a pin shaft, the outer wall of the baffle is slidably connected to the bracket, the outer wall of the material box 1 is fixedly connected to a slider, the outer wall of the slider is slidably connected to a slide, and the outer wall of the slide is fixedly connected to the top plate.
[0008] For further improvement, a transverse plate is fixedly connected to the outer wall of the material box 1, and the outer wall of the transverse plate is slidably connected to the top plate.
[0009] For further improvement, a material box 2 is placed on the upper surface of the base, and a rubber pad is fixedly connected to the interior of the material box 2.
[0010] For further improvement, a guide hopper is fixedly connected to the outer wall of the vertical plate.
[0011] The beneficial effects of the utility model are as follows: in the utility model, through the cooperation among the motor, the gear, the annular rack, the disc, the first screen drum and the second screen drum, the motor drives the gear to rotate, the gear drives the annular rack to rotate, the annular rack drives the disc to rotate, the disc drives the first screen drum and the second screen drum to rotate, the second screen drum performs primary screening on the spherical fruits and vegetables, the larger spherical fruits and vegetables remain in the interior of the second screen drum and are finally discharged from the left end of the second screen drum and fall into the corresponding material box, the medium spherical fruits and vegetables remain in the interior of the first screen drum and are finally discharged from the left end of the first screen drum and fall into the corresponding material box, the smaller spherical fruits and vegetables pass through the first screen drum and fall into the corresponding material box, the screening mechanism screens the spherical fruits and vegetables, only uses the motor for driving, and reduces the screening cost of the spherical fruits and vegetables.
[0012] Through the cooperation among the cylinder, material box, baffle, slider and slide, spherical fruits and vegetables are added into the hopper, the spherical fruits and vegetables enter into the material box and fill the material box, the baffle shields the bottom of the material box, the cylinder is started, the cylinder drives the material box to move to the left, the material box drives the baffle and the slider to move, the slider slides inside the slide, the slider and the slide support and guide the movement of the material box, as the baffle moves to the left, the bracket loses the limit on the baffle, the baffle rotates, the spherical fruits and vegetables in the material box fall into the guide hopper, and then enter the second screen cylinder through the cylinder, the volume of the material box is fixed, the amount of spherical fruits and vegetables put in each time is almost the same, when the spherical fruits and vegetables are screened, it is convenient to control the input amount of the spherical fruits and vegetables. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 It is a cross-sectional view of the mechanism of the utility model;
[0015] Figure 3 It is a structural schematic diagram of the connection between the motor, gear and disc in the utility model;
[0016] Figure 4 It is a schematic diagram of the structure of the connection between the annular rack, the disc and the cylinder in the utility model;
[0017] Figure 5 This is a schematic diagram of the structure of the connection between the hopper, the top plate and the cylinder in the utility model;
[0018] Figure 6 It is a structural schematic diagram of the connection between the material box, the slider and the slideway in the utility model.
[0019] Explanation of the reference numerals in the drawings: 1. base, 2. vertical plate, 3. screening mechanism, 301. motor, 302. gear, 303. ring rack, 304. disc, 305. first screen cylinder, 306. second screen cylinder, 3a1. first support plate, 3a2. second support plate, 4. feeding mechanism, 401. cylinder, 402. material box one, 403. baffle, 404. slider, 405. slideway, 5. top plate, 6. cylinder, 7. inclined block, 8. bracket, 9. hopper, 10. horizontal plate, 11. guide hopper, 12. material box two, 13. rubber pad. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the accompanying drawings:
[0021] Embodiment 1:
[0022] See attached Figure 1-6 : In this embodiment, an automatic spherical fruit and vegetable screening machine includes a base 1 and a vertical plate 2, the vertical plate 2 is fixedly connected to the upper surface of the base 1, and is characterized in that: a screening mechanism 3 is arranged on the left side of the vertical plate 2, the screening mechanism 3 screens the spherical fruits and vegetables, a top plate 5 is fixedly connected to the upper end of the vertical plate 2, a cylinder 6 is rotatably connected to the inside of the vertical plate 2 through a bearing, an inclined block 7 is fixedly connected to the inside of the cylinder 6, and the inclined block 7 facilitates the spherical fruits and vegetables inside the cylinder 6 to enter the second screen cylinder 306;
[0023] A bracket 8 is fixedly connected to the bottom of the top plate 5, and a feeding mechanism 4 is arranged inside the bracket 8. The feeding mechanism 4 feeds the spherical fruits and vegetables quantitatively. The top plate 5 is fixedly connected to the outer wall of the hopper 9. A second material box 12 is placed on the upper surface of the base 1. The second material box 12 receives the screened spherical fruits and vegetables. A rubber pad 13 is fixedly connected to the inside of the second material box 12. The rubber pad 13 reduces the spherical fruits and vegetables from falling into the second material box 12 and causing damage. A guide hopper 11 is fixedly connected to the outer wall of the vertical plate 2. The guide hopper 11 facilitates the spherical fruits and vegetables to enter the interior of the cylinder 6. There is a gap between the guide hopper 11 and the cylinder 6, which does not affect the rotation of the cylinder 6.
[0024] The screening mechanism 3 includes a motor 301, a gear 302, an annular rack 303, a disc 304, a first screen drum 305 and a second screen drum 306. The motor 301 is fixedly connected to the interior of the vertical plate 2. The output shaft of the motor 301 is fixedly connected to the gear 302. The motor 301 drives the gear 302 to rotate. The gear 302 is meshed and connected with the annular rack 303. The gear 302 drives the annular rack 303 to rotate. The annular rack 303 is fixedly connected to the outer wall of the disc 304. The annular rack 303 drives the disc 304 to rotate.
[0025] The disc 304 is fixedly connected to the outer wall of the cylinder 6, and the cylinder 6 supports the disc 304. The outer wall on the left side of the disc 304 is fixedly connected with the first sieve cylinder 305 and the second sieve cylinder 306. The disc 304 drives the first sieve cylinder 305 and the second sieve cylinder 306 to rotate. The sieve holes arranged in the first sieve cylinder 305 are smaller than the holes arranged in the second sieve cylinder 306. The left ends of the first sieve cylinder 305 and the second sieve cylinder 306 are slightly lower than their right ends, so that spherical fruits and vegetables will not accumulate in the first sieve cylinder 305 and the second sieve cylinder 306.
[0026] The motor 301 drives the gear 302 to rotate, the gear 302 drives the annular rack 303 to rotate, the annular rack 303 drives the disc 304 to rotate, the disc 304 drives the first sieve drum 305 and the second sieve drum 306 to rotate, the second sieve drum 306 performs primary screening on the spherical fruits and vegetables, the larger spherical fruits and vegetables remain in the second sieve drum 306 and are finally discharged from the left end of the second sieve drum 306 and fall into the corresponding material box 2 12, the medium spherical fruits and vegetables remain in the first sieve drum 305 and are finally discharged from the left end of the first sieve drum 305 and fall into the corresponding material box 2 12, the smaller spherical fruits and vegetables pass through the first sieve drum 305 and fall into the corresponding material box 2 12, the screening mechanism 3 screens the spherical fruits and vegetables, and only uses the motor 301 for driving, thereby reducing the screening cost of the spherical fruits and vegetables.
[0027] The feeding mechanism 4 includes a cylinder 401, a material box 402, a baffle 403, a slider 404 and a slideway 405. The outer wall of the cylinder 401 is fixedly connected to the bracket 8. The output end of the cylinder 401 is fixedly connected to the material box 402. The cylinder 401 drives the material box 402 to move. The lower part of the material box 402 is rotatably connected to the baffle 403 through a pin shaft. The baffle 403 blocks the lower part of the material box 402. The outer wall of the baffle 403 is slidably connected to the bracket 8. The bracket 8 can drive the baffle 403 to rotate. The outer wall of the material box 402 is fixedly connected to the slider 404. The material box 402 drives the slider 404 to move.
[0028] The outer wall of the slider 404 is slidably connected to the slideway 405, the slider 404 slides inside the slideway 405, the outer wall of the slideway 405 is fixedly connected to the top plate 5, the slider 404 and the slideway 405 play a supporting and guiding role for the movement of the material box 402, the outer wall of the material box 402 is fixedly connected to the cross plate 10, the material box 402 drives the cross plate 10 to move, when the material box 402 is separated from the bottom of the hopper 9, the cross plate 10 blocks the bottom of the hopper 9, and the outer wall of the cross plate 10 is slidably connected to the top plate 5;
[0029] The spherical fruits and vegetables are added into the hopper 9, and the spherical fruits and vegetables enter the interior of the material box 402 and fill the material box 402. The baffle 403 blocks the bottom of the material box 402, and the cylinder 401 is started. The cylinder 401 drives the material box 402 to move to the left, and the material box 402 drives the baffle 403 and the slider 404 to move. The slider 404 slides inside the slide 405, and the slider 404 and the slide 405 play a supporting and guiding role for the movement of the material box 402. As the baffle 403 moves to the left, the bracket 8 loses the limit on the baffle 403, and the baffle 403 rotates. The spherical fruits and vegetables in the material box 402 fall into the interior of the guide hopper 11, and then enter the interior of the second screen cylinder 306 through the cylinder 6. The volume of the material box 403 is fixed, and the amount of spherical fruits and vegetables put in each time is almost the same. When the spherical fruits and vegetables are screened, it is convenient to control the input amount of the spherical fruits and vegetables.
[0030] Working principle:
[0031] When using the spherical fruit and vegetable automatic screening machine to screen spherical fruits and vegetables;
[0032] Quantitative addition stage of spherical fruits and vegetables:
[0033] The spherical fruits and vegetables are added into the hopper 9, and the spherical fruits and vegetables enter the inside of the material box 402 and fill the material box 402. The baffle 403 blocks the bottom of the material box 402, and the cylinder 401 is started. The cylinder 401 drives the material box 402 to move to the left, and the material box 402 drives the baffle 403 and the slider 404 to move. The slider 404 slides inside the slide 405, and the slider 404 and the slide 405 play a supporting and guiding role for the movement of the material box 402. As the baffle 403 moves to the left, the bracket 8 loses the limit on the baffle 403, and the baffle 403 rotates. The spherical fruits and vegetables in the material box 402 fall into the inside of the guide hopper 11, and then enter the inside of the second screen cylinder 306 through the cylinder 6. The volume of the material box 403 is fixed, and the amount of spherical fruits and vegetables put in each time is almost the same. When the spherical fruits and vegetables are screened, it is convenient to control the input amount of the spherical fruits and vegetables;
[0034] Spherical fruits and vegetables screening stage:
[0035] The motor 301 is started, and the motor 301 drives the gear 302 to rotate. The gear 302 drives the annular rack 303 to rotate. The annular rack 303 drives the disc 304 to rotate. The disc 304 drives the first sieve drum 305 and the second sieve drum 306 to rotate. The second sieve drum 306 performs primary screening on the spherical fruits and vegetables. The larger spherical fruits and vegetables remain in the second sieve drum 306 and are finally discharged from the left end of the second sieve drum 306 and fall into the corresponding material box 2 12. The medium spherical fruits and vegetables remain in the first sieve drum 305 and are finally discharged from the left end of the first sieve drum 305 and fall into the corresponding material box 2 12. The smaller spherical fruits and vegetables pass through the first sieve drum 305 and fall into the corresponding material box 2 12. The screening mechanism 3 screens the spherical fruits and vegetables, and only uses the motor 301 for driving, thereby reducing the screening cost of the spherical fruits and vegetables.
[0036] Embodiment 2:
[0037] See attached Figure 1-6 : In this embodiment, a spherical fruit and vegetable automatic screening machine, the screening mechanism 3 also includes a first support plate 3a1 and a second support plate 3a2, the first support plate 3a1 is rotatably connected to the outer wall of the second screen cylinder 306 through a bearing, the first support plate 3a1 supports the second screen cylinder 306, the second support plate 3a2 is rotatably connected to the outer wall of the first screen cylinder 305 through a bearing, the second support plate 3a2 supports the first screen cylinder 305, and the upper ends of the first support plate 3a1 and the second support plate 3a2 are fixedly connected to the top plate 2;
[0038] Through the cooperation between the first support plate 3a1 and the second support plate 3a2 , the first support plate 3a1 supports the second sieve drum 306 , and the second support plate 3a2 supports the first sieve drum 305 .
[0039] Working principle:
[0040] The first support plate 3a1 supports the second sieve drum 306 , and the second support plate 3a2 supports the first sieve drum 305 .
[0041] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.
Claims
1. An automatic spherical fruit and vegetable screening machine, comprising a base (1) and a vertical plate (2), characterized in that: The vertical plate (2) is fixedly connected to the upper surface of the base (1), and is characterized in that: a screening mechanism (3) is arranged on the left side of the vertical plate (2), a top plate (5) is fixedly connected to the upper end of the vertical plate (2), a cylinder (6) is rotatably connected to the inside of the vertical plate (2) via a bearing, an inclined block (7) is fixedly connected to the inside of the cylinder (6), a bracket (8) is fixedly connected to the bottom of the top plate (5), a feeding mechanism (4) is arranged inside the bracket (8), and the top plate (5) is fixedly connected to the outer wall of the hopper (9).
2. The automatic spherical fruit and vegetable screening machine according to claim 1 is characterized in that: The screening mechanism (3) comprises a motor (301), the motor (301) being fixedly connected to the interior of the vertical plate (2), the output shaft of the motor (301) being fixedly connected to a gear (302), the gear (302) being meshedly connected to an annular rack (303), the annular rack (303) being fixedly connected to the outer wall of a disc (304), the disc (304) being fixedly connected to the outer wall of a cylinder (6), and the outer wall on the left side of the disc (304) being fixedly connected to a first sieve cylinder (305) and a second sieve cylinder (306).
3. The automatic spherical fruit and vegetable screening machine according to claim 1 is characterized in that: The feeding mechanism (4) comprises a cylinder (401), the outer wall of the cylinder (401) is fixedly connected to a bracket (8), the output end of the cylinder (401) is fixedly connected to a material box (402), a baffle (403) is rotatably connected to the lower part of the material box (402) via a pin, the outer wall of the baffle (403) is slidably connected to the bracket (8), the outer wall of the material box (402) is fixedly connected to a slider (404), the outer wall of the slider (404) is slidably connected to a slideway (405), and the outer wall of the slideway (405) is fixedly connected to a top plate (5).
4. The automatic spherical fruit and vegetable screening machine according to claim 3 is characterized in that: The outer wall of the material box 1 (402) is fixedly connected to a transverse plate (10), and the outer wall of the transverse plate (10) is slidably connected to the top plate (5).
5. The automatic spherical fruit and vegetable screening machine according to claim 1 is characterized in that: A second material box (12) is placed on the upper surface of the base (1), and a rubber pad (13) is fixedly connected to the interior of the second material box (12).
6. The automatic spherical fruit and vegetable screening machine according to claim 1 is characterized in that: A material guide hopper (11) is fixedly connected to the outer wall of the vertical plate (2).