Fruit screening machine capable of preventing fruits from being damaged
By introducing buffering and vibration mechanisms into the fruit screening machine, the problem of controlling the fruit feeding speed is solved, fruit damage is reduced, and screening efficiency is improved.
Patent Information
- Application Number
- CN202422830234.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing fruit screening machines cannot control the fruit feeding speed during the screening process, resulting in fruit collisions and breakage, and serious waste of resources.
It employs a buffer mechanism and a vibration mechanism, using a micro motor to drive the convex disc to rotate, controlling the fruit feeding speed, and using a cross guide plate and rubber pads to prevent collisions; at the same time, a dual-head motor drives a bevel gear system to prevent clogging and ensure screening efficiency.
It effectively controls the fruit feeding speed, reduces collision and damage between fruits, improves screening efficiency, and saves resources.
Smart Images
Figure CN223602881U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fruit screening technical field especially relates to a fruit screening machine of preventing fruit damage. BACKGROUND
[0002] Fruit is a kind of juicy and mainly sweet and sour taste edible plant fruit, fruit not only contains rich vitamin nutrition, and can promote digestion, therefore has received the favor of the public, and fruit is picked after often mixed with different size, different maturity fruit, simultaneously can be mixed with leaves, branches and soil impurities, in order to meet the market demand for fruit quality, need to classify and screen fruit according to certain standard, remove impurities, to ensure that the size of fruit is uniform, quality is excellent, at this time need to use a kind of fruit screening machine.
[0003] The existing fruit screening machine on the market is mainly composed of a screen, a vibrating device, a support frame and a discharge port. When in use, the screen separates fruits of different sizes by the self-gravity of the fruits and the vibrating device. However, during the screening process, the fruits may collide with the inner wall of the screening machine, causing the fruits to be damaged and rotten. To solve the above problem, the prior art only increases a rubber pad on the inner wall of the screening machine to prevent the fruits from colliding with the inner wall of the screening machine. However, no buffer structure is arranged at the discharge port, so that the discharge speed of the screened fruits cannot be controlled when the fruits are collected through the discharge port. If the discharge speed is too fast, the fruits may still collide with each other, causing damage to the fruits and wasting resources. Therefore, the fruit screening machine cannot meet the needs of users. SUMMARY
[0004] To make up for the above shortcomings, the utility model provides a fruit screening machine for preventing fruit damage, which aims to improve the problem that the fruit screening machine cannot control the discharge speed of the fruits during the screening process.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a fruit screening machine for preventing fruit damage, comprising a support frame, a screening frame is fixedly connected to the top middle part of the support frame, a buffer mechanism is arranged on the right side of the inside of the screening frame, the buffer mechanism is used for conveniently controlling the discharge speed of the fruits, a vibrating mechanism is arranged on the outside of the screening frame, the vibrating mechanism is used for conveniently shaking the screened fruits, so that the condition of the fruits can be observed, a screening mechanism is arranged on the left side of the inside of the screening frame, the screening mechanism is used for conveniently screening fruits of different sizes.
[0006] The buffering mechanism comprises micro motors, a plurality of micro motors are respectively fixedly connected to the bottom left and right sides of the screening frame, the output end of the micro motor is fixedly connected with a convex disc, the bottom left and right sides of the screening frame are rotatably connected with a special-shaped rod, the right end of one side of the special-shaped rod is fixedly connected with a clamping block, the left end of one side of the special-shaped rod is fixedly connected with a push piece, the inside left and right sides of the screening frame are rotatably connected with a first rotating rod, the bottom end of the first rotating rod penetrates the screening frame and is fixedly connected with a concave disc, the inside bottom left and right sides of the screening frame are rotatably connected with a second rotating rod, a plurality of cross guide plates are fixedly connected to the outer side of the first rotating rod and the second rotating rod at equal intervals, and one side of the special-shaped rod is provided with a rebound assembly.
[0007] As a further description of the above technical solution:
[0008] The vibration mechanism comprises first movable rods, a plurality of first movable rods are rotatably connected to the top left and right sides of the support frame, the outer side of the first movable rod is fixedly connected with a driving gear, the top right side of the support frame is rotatably connected with a second movable rod, the top end of the second movable rod is fixedly connected with a driven half gear, the driving gear is meshed and connected with the driven half gear, the right side of the driven half gear is fixedly connected with a knocking rod, and the left side of the screening frame is provided with a driving assembly.
[0009] As a further description of the above technical solution:
[0010] The screening mechanism comprises a baffle, the baffle is fixedly connected to the inside left side of the screening frame, a first feeding port is formed in the rear end of one side of the baffle, a plurality of second feeding ports are formed in the front end of one side of the baffle, an open slot is formed in the top left and right sides of the baffle, a sliding plate is slidably connected in the open slot, and a partition plate is fixedly connected to the right side of the baffle.
[0011] As a further description of the above technical solution:
[0012] The driving assembly comprises a double-head motor, the double-head motor is fixedly connected to the left side of the screening frame, the output end of the double-head motor is fixedly connected with a first rotating shaft, one end of the first rotating shaft is fixedly connected with a first bevel gear, the front and back sides of the screening frame are fixedly connected with fixed rings, the inside of the fixed ring is rotatably connected with a second rotating shaft, the left and right ends of the two second rotating shafts are fixedly connected with second bevel gears, the two first bevel gears are respectively meshed and connected with the corresponding second bevel gears, the outer middle and lower parts of the first movable rods are fixedly connected with third bevel gears, and the two second bevel gears are respectively meshed and connected with the corresponding third bevel gears.
[0013] As a further description of the above technical solution:
[0014] The rebound assembly comprises limiting rods, a plurality of the limiting rods are fixedly connected to the left and right ends of the front and rear sides of the support frame, springs are arranged on the outer sides of the plurality of limiting rods, one ends of the plurality of springs are fixedly connected to one sides of the corresponding special-shaped rods, and the other ends of the plurality of springs are fixedly connected to the left and right ends of the front and rear sides of the support frame.
[0015] As a further description of the above technical solution:
[0016] The diameter size length of the first feeding port is greater than that of the second feeding port, and the size of the baffle matches the internal width size of the screening frame.
[0017] As a further description of the above technical solution:
[0018] The rubber pad is fixedly connected to the inside of the screening frame, and the size of the rubber pad matches the internal size of the screening frame.
[0019] As a further description of the above technical solution:
[0020] The control panel is fixedly connected to the front right side of the support frame, and the control panel is electrically connected with the micro motor and the double-head motor.
[0021] The utility model has the advantages of the following beneficial effects:
[0022] 1、 the utility model discloses a micro motor can drive the convex disc rotation, when the convex block on the convex disc extrudes the clamping block on the special-shaped rod, the special-shaped rod will remove the limiting fixing of the concave disc, at this moment, the fruit in the inside of the screening frame will drive the cross guide plate to rotate through the gravity of itself, when the convex disc rotates a circle, the spring will release the force of being stretched and drive the special-shaped rod to rebound and limit the concave disc, can buffer the fruit's unloading speed, and the fruit is not easy to collide and break between fruits, thereby can save resources, can satisfy the demand of the user.
[0023] 2、 the utility model discloses a double-head motor can drive the rotation of the first rotating shaft, and the first bevel gear on the first rotating shaft will drive the rotation of the meshed second bevel gear, and the second rotating shaft will follow the rotation, and at the same time, the third bevel gear on the first movable rod will follow the rotation, and the driving gear will also rotate, and the driven half gear meshed with the driving gear will also rotate, so that the knocking rod can swing back and forth, which can prevent the fruit in the screening frame from being too much to cause blockage, thereby improving the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 A perspective view of a fruit screening machine for preventing fruit damage is provided for the utility model;
[0025] Figure 2A top view of the fruit screening machine for preventing fruits from being damaged is provided in the utility model.
[0026] Figure 3 A bottom view of the fruit screening machine for preventing fruits from being damaged is provided in the utility model.
[0027] Figure 4 A partial structure display diagram of the fruit screening machine for preventing fruits from being damaged is provided in the utility model.
[0028] Figure 5 A partial structure split diagram of the fruit screening machine for preventing fruits from being damaged is provided in the utility model.
[0029] Legend:
[0030] 1, support frame; 2, screening frame; 3, buffering mechanism; 301, micro motor; 302, convex disc; 303, special-shaped rod; 304, clamping block; 305, push piece; 306, first rotating rod; 307, concave disc; 308, second rotating rod; 309, cross guide plate; 310, limiting rod; 311, spring; 4, vibration mechanism; 401, double-head motor; 402, first rotating shaft; 403, first bevel gear; 404, fixed ring; 405, second rotating shaft; 406, second bevel gear; 407, first movable rod; 408, third bevel gear; 409, driving gear; 410, second movable rod; 411, driven half gear; 412, knocking rod; 5, screening mechanism; 501, baffle; 502, first feeding port; 503, second feeding port; 504, open slot; 505, sliding plate; 506, partition plate; 6, rubber pad; 7, control panel. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0032] Reference Figure 1 , Figure 3 and Figure 4The utility model provides a kind of fruit screening machine of preventing fruit damage, including support frame 1, the top middle part of support frame 1 is fixedly connected with screening frame 2, the inside right side of screening frame 2 is provided with buffer mechanism 3, buffer mechanism 3 is used to conveniently control the discharging speed of fruit, the outside of screening frame 2 is provided with vibrating mechanism 4, vibrating mechanism 4 is used to conveniently shake the fruit screened to can observe the intact condition of fruit, the inside left side of screening frame 2 is provided with screening mechanism 5, and screening mechanism 5 is used to conveniently screen the fruit of different size size;Buffer mechanism 3 includes micro motor 301, a plurality of micro motor 301 are fixedly connected in the bottom left and right side front and rear of screening frame 2, the output of micro motor 301 is fixedly connected with convex disc 302, can drive convex disc 302 rotation by micro motor 301, the bottom left and right side front and rear of screening frame 2 are rotatably connected with special-shaped rod 303, the right end of one side of special-shaped rod 303 is fixedly connected with clamping block 304, clamping block 304 is in contact with the protrusion on convex disc 302, can facilitate normal operation of subsequent components, the left end of one side of special-shaped rod 303 is fixedly connected with paddle 305, the bottom left and right side front and rear of screening frame 2 are rotatably connected with first rotating rod 306, the bottom of first rotating rod 306 is fixedly connected with concave disc 307 and penetrates screening frame 2, and the cooperation between concave disc 307 and paddle 305 can limit the effect of concave disc 307, the bottom left and right side front and rear of screening frame 2 are rotatably connected with second rotating rod 308, a plurality of first rotating rods 306 and second rotating rods 308 are rotatably connected with a plurality of cross guide plates 309 at the periphery, the cross guide plate 309 can buffer the fruit speed screened and fallen, one side of special-shaped rod 303 is provided with rebound assembly, the inside of screening frame 2 is fixedly connected with rubber pad 6, the size of rubber pad 6 is matched with the size of the inside of screening frame 2, the material of cross guide plate 309 is rubber material, and it can prevent the collision between fruit and screening machine inner wall to cause fruit damage and rotting by cooperating with rubber pad 6, rebound assembly includes limiting rod 310, a plurality of limiting rods 310 are fixedly connected in the front and rear left and right ends of support frame 1, spring 311 is arranged on the outside of a plurality of limiting rods 310, one end of a plurality of springs 311 is fixedly connected with the one side of corresponding special-shaped rod 303, the other end of a plurality of springs 311 is fixedly connected with the front and rear left and right ends of support frame 1, when convex disc 302 rotates a circle, spring 311 will release the force stretched and drive special-shaped rod 303 rebound to limit concave disc 307, fruit is not easy to collide and damage between fruit.
[0033] Refer to Figure 1 And Figure 2, the vibrating mechanism 4 comprises a first movable rod 407, a plurality of first movable rods 407 are respectively rotatably connected to the top front and back sides of the support frame 1, can bear various forces generated in the subsequent operation process, ensure the stability of the whole structure when running, the outer side of the first movable rod 407 is fixedly connected with a driving gear 409, the driving gear 409 will rotate with the rotation of the first movable rod 407, the top right side of the support frame 1 is rotatably connected with a second movable rod 410, the top end of the second movable rod 410 is fixedly connected with a driven half gear 411, the driving gear 409 is meshed with the driven half gear 411, the driving gear 409 will drive the meshed driven half gear 411 to rotate when rotating so as to drive the second movable rod 410 to rotate, the right side of the driven half gear 411 is fixedly connected with a knocking rod 412, the knocking rod 412 will swing back and forth with the rotation of the driven half gear 411 to knock the screening frame 2, the left side of the screening frame 2 is provided with a driving assembly, the driving assembly comprises a double-head motor 401, the double-head motor 401 is fixedly connected to the left side of the screening frame 2, the output end of the double-head motor 401 is fixedly connected with a first rotating shaft 402, the first rotating shaft 402 can be driven to rotate by the double-head motor 401, one end of the first rotating shaft 402 is fixedly connected with a first bevel gear 403, the first bevel gear 403 will rotate with the rotation of the first rotating shaft 402, the front and back sides of the screening frame 2 are fixedly connected with a fixed ring 404, the inside of the fixed ring 404 is rotatably connected with a second rotating shaft 405, the left and right ends of the two second rotating shafts 405 are fixedly connected with a second bevel gear 406, the two first bevel gears 403 are respectively meshed with the corresponding second bevel gears 406, the second bevel gears 406 will also rotate due to meshing with the first bevel gears 403, the outer side of the first movable rod 407 is fixedly connected with a third bevel gear 408, the two second bevel gears 406 are respectively meshed with the corresponding third bevel gears 408, the second bevel gears 406 will also drive the third bevel gears 408 to rotate when rotating, so as to realize the driving effect.
[0034] Referring to Figure 1 , Figure 2 and Figure 5The screening mechanism 5 comprises a baffle plate 501 fixedly connected to the inner left side of the screening frame 2, which can shield. A first feeding port 502 is formed at the rear end of one side of the baffle plate 501, and a plurality of second feeding ports 503 are formed at the front end of one side of the baffle plate 501. The first feeding port 502 and the second feeding port 503 can facilitate screening of fruits of different sizes. An open slot 504 is formed at the top of the baffle plate 501, and a sliding plate 505 is slidably connected to the inside of the open slot 504. A partition plate 506 is fixedly connected to the right side of the baffle plate 501. Moving the sliding plate 505 upward can open the corresponding first feeding port 502 or second feeding port 503 according to the size of the fruit. The diameter of the first feeding port 502 is larger than that of the second feeding port 503. The size of the baffle plate 501 matches the internal width of the screening frame 2, which can prevent the fruit from falling through the gap between the baffle plate 501 and the screening frame 2.
[0035] Referring to Figure 1 , Figure 2 and Figure 3 , the front right side of the support frame 1 is fixedly connected with a control panel 7. The control panel 7 is electrically connected with the micro motor 301 and the double-head motor 401 respectively. The working of the micro motor 301 and the double-head motor 401 can be controlled through the control panel 7. The model of the micro motor 301 is RS260, and the model of the double-head motor 401 is 37GBT-555.
[0036] Working principle: when using the device, first pour the fruit to be screened into the left side of the screening frame 2, then pull out the sliding plate 505 covering the second feeding port 503. At this time, the fruit meeting the size of the second feeding port 503 will roll out. Then start the corresponding micro motor 301. The micro motor 301 can drive the convex disc 302 to rotate. When the convex block on the convex disc 302 extrudes the clamping block 304 on the special-shaped rod 303, the special-shaped rod 303 will release the limiting and fixing of the concave disc 307. At this time, the fruit entering the screening frame 2 will drive the cross guide plate 309 to rotate through its own gravity. When the convex disc 302 rotates one circle, the spring 311 will release the stretched force to drive the special-shaped rod 303 to rebound and limit the concave disc 307. The speed of the fruit passing through the multiple cross guide plates 309 can be buffered, and the fruits are not easy to collide and break, thereby saving resources and meeting the needs of users. The fruit larger than the second feeding port 503 will remain in the left side of the screening frame 2. At this time, the second feeding port 503 is closed, and the first feeding port 502 is opened. The fruit with larger size will roll out, so that fruits of different sizes can be screened.
[0037] And in the screening work, by double head motor 401 can drive the first shaft 402 rotation, the first bevel gear 403 on the first shaft 402 will drive the meshing second bevel gear 406 rotation, the second shaft 405 will follow rotation, while the third bevel gear 408 on the first movable rod 407 will follow rotation, the driving gear 409 on the first movable rod 407 will also rotate, with its meshing driven half gear 411 will also rotate so as to be able to drive the knock rod 412 back and forth swing, can prevent the fruit in the screening frame 2 too much and cause the jamming situation appears, so as to improve the practicability of the device.
[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A fruit sorting machine for preventing fruit damage, comprising a support frame (1), characterized in that: A screening frame (2) is fixedly connected to the top center of the support frame (1). A buffer mechanism (3) is provided on the right side inside the screening frame (2). The buffer mechanism (3) is used to conveniently control the feeding speed of the fruit. A vibration mechanism (4) is provided on the outside of the screening frame (2). The vibration mechanism (4) is used to conveniently shake the screened fruit so that the condition of the fruit can be observed. A screening mechanism (5) is provided on the left side inside the screening frame (2). The screening mechanism (5) is used to conveniently screen fruits of different sizes. The buffer mechanism (3) includes a micro motor (301), and multiple micro motors (301) are fixedly connected to the bottom left and right sides front and rear ends of the screening frame (2). The output end of the micro motor (301) is fixedly connected to a convex disc (302). The bottom left and right sides front and rear ends of the screening frame (2) are rotatably connected to irregular rods (303). A locking block (304) is fixedly connected to the right end of one side of the irregular rod (303), and a lever (305) is fixedly connected to the left end of one side of the irregular rod (303). The screening frame (2) is rotatably connected to the front and rear ends of the left and right sides. The bottom end of the first rotating rod (306) passes through the screening frame (2) and is fixedly connected to a concave disc (307). The front and rear ends of the bottom of the inner side of the screening frame (2) are rotatably connected to a second rotating rod (308). Multiple cross guide plates (309) are fixedly connected at equal intervals around the outer sides of the multiple first rotating rods (306) and the multiple second rotating rods (308). A spring-loaded component is provided on one side of the irregular rod (303).
2. The fruit sorting machine for preventing fruit damage according to claim 1, characterized in that: The vibration mechanism (4) includes a first movable rod (407), and multiple first movable rods (407) are rotatably connected to the front and rear sides of the top of the support frame (1). A drive gear (409) is fixedly connected to the outer side of the first movable rod (407). A second movable rod (410) is rotatably connected to the front and rear ends of the top right side of the support frame (1). A driven half gear (411) is fixedly connected to the top of the second movable rod (410). The drive gear (409) meshes with the driven half gear (411). A striking rod (412) is fixedly connected to the right side of the driven half gear (411). A drive assembly is provided on the left side of the screening box (2).
3. The fruit screening machine for preventing fruit damage according to claim 1, characterized in that: The screening mechanism (5) includes a baffle (501), which is fixedly connected to the inside left side of the screening frame (2). A first feed port (502) is provided at the rear end of one side of the baffle (501), and a plurality of second feed ports (503) are provided at the front end of one side of the baffle (501). Opening slots (504) are provided on the front and rear sides of the top of the baffle (501). A sliding plate (505) is slidably connected inside the opening slot (504). A partition plate (506) is fixedly connected to the middle right side of the baffle (501).
4. A fruit sorting machine for preventing fruit damage according to claim 2, characterized in that: The drive assembly includes a dual-head motor (401), which is fixedly connected to the left side of the screening frame (2). The output end of the dual-head motor (401) is fixedly connected to a first rotating shaft (402). One end of the first rotating shaft (402) is fixedly connected to a first bevel gear (403). Fixed rings (404) are fixedly connected to the front and rear sides of the screening frame (2). A second rotating shaft (405) is rotatably connected inside the fixed ring (404). A second bevel gear (406) is fixedly connected to the left and right ends of the two second rotating shafts (405). The two first bevel gears (403) are respectively meshed with the corresponding second bevel gears (406). A third bevel gear (408) is fixedly connected to the lower outer side of the first movable rod (407). The two second bevel gears (406) are respectively meshed with the corresponding third bevel gears (408).
5. A fruit sorting machine for preventing fruit damage according to claim 1, characterized in that: The rebound assembly includes a limiting rod (310), and multiple limiting rods (310) are fixedly connected to the front and rear left and right ends of the support frame (1). A spring (311) is provided on the outer side of each of the multiple limiting rods (310). One end of each spring (311) is fixedly connected to one side of the corresponding irregular rod (303), and the other end of each spring (311) is fixedly connected to the front and rear left and right ends of the support frame (1).
6. A fruit screening machine for preventing fruit damage according to claim 3, characterized in that: The diameter of the first feed inlet (502) is greater than that of the second feed inlet (503), and the size of the baffle (501) matches the internal width of the screening frame (2).
7. A fruit sorting machine for preventing fruit damage according to claim 1, characterized in that: A rubber pad (6) is fixedly connected inside the filter box (2), and the size of the rubber pad (6) matches the internal size of the filter box (2).
8. A fruit sorting machine for preventing fruit damage according to claim 1, characterized in that: A control panel (7) is fixedly connected to the front right side of the support frame (1), and the control panel (7) is electrically connected to the micro motor (301) and the dual-head motor (401) respectively.