Size screening device for bee sugar plums
By designing an automatic rotating screening device and a fruit collection system, the problem of fruit jamming in the honey plum screening device was solved, improving screening efficiency and collection convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUQUAN TANGZHIGUO AGRI PLANTING CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-05-15
AI Technical Summary
Existing plum sorting equipment requires workers to constantly push the fruit to avoid jamming, resulting in slow sorting progress and increased workload.
A device comprising a screening cylinder, mounting frame, support plate, screening plate, and rotating assembly was designed. The device uses a motor to drive the rotating shaft to rotate the support plate and screening plate, thereby achieving automatic screening of the fruit and collecting the fruit through a flow channel and conveying pipe.
It improved the screening process, reduced the workload of workers, increased the speed of fruit screening and the convenience of collection, and avoided the problem of fruit jamming.
Smart Images
Figure CN224237431U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of honey plum screening, and in particular to a honey plum size screening device. Background Technology
[0002] Honey plums are typically round or slightly oval in appearance, with a very sweet taste, soft texture, and juicy flesh. After ripening and harvesting, they are sorted by size using a sorting device.
[0003] The existing screening device for honey plums uses a channel composed of multiple long rods with increasingly larger gaps. Honey plums are placed on the long rods and rolled, with plums of different sizes constantly falling below. However, workers need to constantly push the honey plums to move, and the plums may get stuck in the gaps between the long rods, which affects the screening of the fruit, greatly reduces the screening progress, and also results in a large workload for the workers. Utility Model Content
[0004] The main objective of this invention is to provide a size screening device for honey plums, which can effectively solve the technical problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A size screening device for honey plums includes a screening cylinder with a mounting frame inside. A support plate is fixedly connected to the mounting frame. A sieving plate is provided on one side of the mounting frame, and the sieving plate is tightly fitted to one side of the support plate. Two sets of slots are provided on the support plate, symmetrically distributed about the central axis of the support plate, and insert plates are engaged in the slots. One end of each insert plate is fixedly connected to one side of the sieving plate. Two sets of bolts are provided on one side of the support plate, symmetrically distributed about the central axis of the support plate, and the bolts are threadedly connected to the insert plates. A rotating assembly is provided on the screening cylinder to drive the mounting frame to rotate.
[0007] As a further embodiment of this utility model, a motor is snapped into the bottom of the screening cylinder, the output end of the motor extends into the interior of the screening cylinder, a rotating shaft is fixedly connected to the output end of the motor, a connecting groove is provided on one side of the support plate, and one end of the rotating shaft is snapped into the connecting groove.
[0008] As a further embodiment of this utility model, a first flow groove and a second flow groove are provided on one side of the screening cylinder. The first flow groove and the second flow groove are symmetrically distributed, and the first flow groove is parallel to the screening plate.
[0009] As a further embodiment of this utility model, a first conveying pipe is fixedly connected to one side of the first flow channel, and a second conveying pipe is fixedly connected to one side of the second flow channel.
[0010] As a further embodiment of this utility model, a push plate is provided on one side of the rotating shaft, and the size of the push plate is smaller than the radius of the screening cylinder.
[0011] As a further embodiment of this utility model, a protective sleeve is provided on the top of the push plate, and the protective sleeve is made of rubber.
[0012] As a further embodiment of this invention, a guide plate is snapped onto the top of the screening cylinder.
[0013] The beneficial effects of this utility model are as follows:
[0014] The screening plate is connected to the mounting frame by inserting a plate into a slot on one side and then fixing the plate in place with bolts and threads. The mounting frame is then connected to the rotating assembly. The plums to be screened are fed into the screening cylinder, and the rotating assembly simultaneously drives the mounting frame to rotate. The mounting frame, in conjunction with the support plate, drives the screening plate to rotate, which in turn moves the plums on one side. Smaller plums fall through the screening holes into the bottom of the screening cylinder, while larger plums remain for screening. The screened plums are then removed and re-inserted into the screening cylinder. This method solves the problem of plums getting stuck in the gaps of the long rod, preventing interference with fruit screening, thus improving screening progress, reducing worker workload, and further increasing screening speed.
[0015] After the fruit is sieved by the set sieve plate, the large fruit flows out of the screening cylinder through the first flow channel and the first conveying pipe, while the small fruit flows out of the screening cylinder through the second flow channel and the second conveying pipe. This makes it easier to collect the sieved fruit and increases the convenience of fruit collection. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a honey plum size screening device according to the present invention;
[0017] Figure 2 This is a bottom schematic diagram of a honey plum size screening device according to the present invention;
[0018] Figure 3 This is a side cross-sectional view of a honey plum size sorting device according to the present invention;
[0019] Figure 4 This is a cross-sectional view of a honey plum size screening device according to the present invention;
[0020] Figure 5 This utility model relates to a size screening device for honey plums. Figure 3 Enlarged view of point A in the middle.
[0021] In the diagram: 1. Screening cylinder; 2. Mounting frame; 3. Support plate; 4. Rotating shaft; 5. Motor; 6. Screening plate; 7. Slot; 8. Insert plate; 9. Bolt; 10. Guide plate; 11. First flow channel; 12. First conveying pipe; 13. Second flow channel; 14. Second conveying pipe; 15. Push plate; 16. Protective sleeve. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] like Figures 1-5 As shown, a size screening device for honey plums includes a screening cylinder 1, a mounting frame 2 inside the screening cylinder 1, a support plate 3 fixedly connected to the mounting frame 2, a screening plate 6 on one side of the mounting frame 2, one side of the screening plate 6 being tightly fitted to one side of the support plate 3, two sets of slots 7 being provided on the support plate 3, the two sets of slots 7 being symmetrically distributed about the central axis of the support plate 3, and insert plates 8 being engaged in the two sets of slots 7; one end of the insert plate 8 being fixedly connected to one side of the screening plate 6.
[0024] In this embodiment, two sets of bolts 9 are provided on one side of the support plate 3. The two sets of bolts 9 are symmetrically distributed about the central axis of the support plate 3. The bolts 9 are threadedly connected to the insert plate 8. A rotating assembly is provided on the screening cylinder 1. The rotating assembly is used to drive the mounting frame 2 to rotate.
[0025] To facilitate the screening of honey plums, firstly, insert plate 8 on one side of the screening plate 6 is inserted into slot 7. Then, bolt 9 is used to thread the insert plate 8 into slot 7, thus fixing the insert plate 8 in slot 7, thereby connecting the screening plate 6 to the mounting frame 2. Then, the mounting frame 2 is connected to the rotating component. The honey plums to be screened are put into the screening cylinder 1. The rotating component simultaneously drives the mounting frame 2 to rotate. The mounting frame 2, in conjunction with the support plate 3, drives the screening plate 6 to rotate. The screening plate 6 simultaneously moves the honey plums on one side. Smaller honey plums fall from the sieve holes of the screening plate 6 to the bottom of the screening cylinder 1, while larger honey plums remain and are screened. The screened honey plums are then removed and put back into the screening cylinder 1. This solves the problem of honey plums getting stuck in the gaps of the long rod, avoiding affecting the screening of the fruit, thereby improving the screening progress, reducing the workload of workers, and further increasing the screening speed of the fruit.
[0026] A guide plate 10 is attached to the top of the screening cylinder 1. By setting the guide plate 10, the fruit is prevented from being bumped or hit when the worker puts the fruit into the screening cylinder 1, thus providing some protection for the fruit.
[0027] In this embodiment, a motor 5 is snapped into the bottom of the screening cylinder 1, the output end of the motor 5 extends into the interior of the screening cylinder 1, and a rotating shaft 4 is fixedly connected to the output end of the motor 5. A connecting groove is provided on one side of the support plate 3, and one end of the rotating shaft 4 is snapped into the connecting groove.
[0028] The motor 5 drives the rotating shaft 4 to rotate, and the rotating shaft 4 simultaneously drives the support plate 3 to rotate. The support plate 3, together with the mounting frame 2, drives the screening plate 6 to rotate slowly, which facilitates the screening of fruits.
[0029] In this embodiment, a first flow groove 11 and a second flow groove 13 are provided on one side of the screening cylinder 1. The first flow groove 11 and the second flow groove 13 are symmetrically distributed. The first flow groove 11 is parallel to the screening plate 6. In this embodiment, a first conveying pipe 12 is fixedly connected to one side of the first flow groove 11, and a second conveying pipe 14 is fixedly connected to one side of the second flow groove 13.
[0030] After the fruit is sieved, large fruit flows from the first flow channel 11 in conjunction with the first conveying pipe 12 to the outside of the screening cylinder 1, while small fruit flows from the second flow channel 13 in conjunction with the second conveying pipe 14 to the outside of the screening cylinder 1, which facilitates the collection of the sieved fruit and increases the convenience of fruit collection.
[0031] In this embodiment, a push plate 15 is provided on one side of the rotating shaft 4. The size of the push plate 15 is smaller than the radius of the screening cylinder 1. A protective sleeve 16 is provided on the top of the push plate 15. The protective sleeve 16 is made of rubber.
[0032] When the rotating shaft 4 rotates, it drives the push plate 15 to move. The push plate 15 drives the fruit at the bottom of the cylinder to move, so that the fruit can move to the second flow groove 13. At the same time, a protective sleeve 16 is set to prevent the fruit from colliding with the push plate 15 and to prevent the fruit from being damaged. The rubber material also acts as a buffer.
[0033] It should be noted that this utility model is a size screening device for honey plums. To facilitate the screening of honey plums, firstly, the insert plate 8 on one side of the screening plate 6 is inserted into the slot 7. Then, the insert plate 8 is threadedly connected to the bolt 9 to fix the bolt 9 in the slot 7. The screening plate 6 is then connected to the mounting frame 2. The mounting frame 2 is then connected to the rotating assembly. The honey plums to be screened are then put into the screening cylinder 1. The motor 5 drives the rotating shaft 4 to rotate, and the rotating shaft 4 simultaneously drives the support plate 3 to rotate. The support plate 3, in conjunction with the mounting frame 2, drives the screening plate 6 to rotate slowly. The screening plate 6 simultaneously drives the... As the plums move along one side, smaller plums fall through the sieve holes of the sieve plate 6 to the bottom of the screening cylinder 1, while larger plums remain. After screening, the sieve plate 6 moves the larger plums and they flow from the first flow channel 11 to the outside of the screening cylinder 1 via the first conveying pipe 12. When the rotating shaft 4 rotates, it moves the push plate 15, which in turn moves the plums at the bottom of the cylinder to the second flow channel 13. The smaller plums then flow from the second flow channel 13 to the outside of the screening cylinder 1 via the second conveying pipe 14, where they will be fed into the screening cylinder 1.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A size sorting device for honey plums, comprising a sorting cylinder (1), characterized in that: The screening cylinder (1) is provided with a mounting frame (2), and a support plate (3) is fixedly connected to the mounting frame (2). A screening plate (6) is provided on one side of the mounting frame (2). One side of the screening plate (6) is closely fitted to one side of the support plate (3). Two sets of slots (7) are provided on the support plate (3). The two sets of slots (7) are symmetrically distributed about the central axis of the support plate (3). Insert plates (8) are snapped into the two sets of slots (7). One end of the insert plate (8) is fixedly connected to one side of the screening plate (6), and two sets of bolts (9) are provided on one side of the support plate (3). The two sets of bolts (9) are symmetrically distributed about the central axis of the support plate (3), and the bolts (9) are threadedly connected to the insert plate (8). The screening cylinder (1) is provided with a rotating component, which is used to drive the mounting frame (2) to rotate.
2. The size sorting device for honey plums according to claim 1, characterized in that: The bottom of the screening cylinder (1) is fitted with a motor (5), the output end of the motor (5) extends into the interior of the screening cylinder (1), the output end of the motor (5) is fixedly connected to a rotating shaft (4), a connecting groove is provided on one side of the support plate (3), and one end of the rotating shaft (4) is fitted into the connecting groove.
3. The size sorting device for honey plums according to claim 1, characterized in that: The screening cylinder (1) has a first flow groove (11) and a second flow groove (13) on one side. The first flow groove (11) and the second flow groove (13) are symmetrically distributed. The first flow groove (11) is parallel to the screening plate (6).
4. The size sorting device for honey plums according to claim 3, characterized in that: A first conveying pipe (12) is fixedly connected to one side of the first flow channel (11), and a second conveying pipe (14) is fixedly connected to one side of the second flow channel (13).
5. The size sorting device for honey plums according to claim 2, characterized in that: A push plate (15) is provided on one side of the rotating shaft (4), and the size of the push plate (15) is smaller than the radius of the screening cylinder (1).
6. The size sorting device for honey plums according to claim 5, characterized in that: The top of the push plate (15) is provided with a protective sleeve (16), which is made of rubber.
7. The size sorting device for honey plums according to claim 1, characterized in that: A guide plate (10) is snapped onto the top of the screening cylinder (1).