Fruit screening device

Abstract

The utility model belongs to the technical field of fruit screening, particularly relates to a fruit screening device, and provides the following scheme aiming at the automatic screening problem: the fruit screening device comprises a supporting column; the upper surface of the supporting column is fixedly connected with a first shell. A feeding hole is formed in the outer surface of one side of the first shell; four discharge holes are formed in the upper surface of the first shell; the upper surface of the first shell is fixedly connected with a guide plate; the inner surfaces of the four discharge ports are fixedly connected with guide pipes; the lower end of the guide pipe is fixedly connected with a guide mechanism; a transmission mechanism is fixedly connected to the lower portion of the first shell. Through the arrangement of the guide mechanism and the transmission mechanism, full-automatic fruit screening is achieved, multi-stage screening can be conducted, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit screening, in particular to a fruit screening device. Background Art

[0002] As people's requirements for fruit quality increase, smaller fruits generally taste sour and astringent and are not suitable for sale, so the fruits need to be screened according to their size.

[0003] However, the prior art still has shortcomings. In the prior art, the screening of fruits is mostly done manually, which is time-consuming and labor-intensive, and cannot be performed in large quantities.

[0004] Therefore, we propose a fruit screening device to solve this problem. Summary of the invention

[0005] The utility model aims to solve the problems raised in the above-mentioned background technology and provides a fruit screening device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A fruit screening device comprises a support column; a first shell is fixedly connected to the upper surface of the support column; a feed port is provided on one side outer surface of the first shell; four discharge ports are provided on the upper surface of the first shell; a guide plate is fixedly connected to the upper surface of the first shell; guide tubes are fixedly connected to the inner surfaces of the four discharge ports; a guide mechanism is fixedly connected to the lower end of the guide tube; a transmission mechanism is fixedly connected to the lower part of the first shell; the guide mechanism comprises a mounting shell fixedly connected to the lower end of the guide tube; a guide plate is fixedly connected to the lower surface of the mounting shell; a mounting port is provided on the upper surface of the guide plate; a top column is slidably mounted on the inner surface of the mounting port; a No. A push block; a No. 1 slide groove is provided on one side of the outer cylindrical surface of the guide tube; a No. 2 slide groove is provided on the outer surface of one side of the mounting shell; the No. 1 slide groove and the No. 2 slide groove are located on the same vertical plane; the No. 1 push block cooperates with the No. 1 slide groove; the No. 1 push block cooperates with the No. 2 slide groove; the transmission mechanism includes a mounting frame fixedly connected to the bottom of the first shell; a driving shaft is rotatably installed on one side of the inner surface of the mounting frame; a driven shaft is rotatably installed on the other side of the inner surface of the mounting frame; a conveyor belt is connected to the outer cylindrical surface of the driving shaft; a No. 2 push block is fixedly connected to the upper surface of the conveyor belt; the No. 1 push block and the No. 2 push block cooperate with each other; the guide plate is located on both sides of the discharge port.

[0008] Preferably, the other end of the conveyor belt is sleeved on the outer circumferential surface of the driven shaft; a motor is fixedly connected to the outer surface of one side of the mounting frame, and the output end of the motor is fixedly connected to the outer surface of one side of the driving shaft.

[0009] In the utility model, the fruit screening device is provided with a first shell, a feed port, a discharge port, a guide plate, a guide tube, a No. 1 slide slot, a mounting shell, a guide plate, a top column, a No. 1 push block, a No. 2 slide slot, a mounting port, a mounting frame, an active rotating shaft, a driven rotating shaft, a motor, a conveyor belt, and a No. 2 push block. First, the fruit is put into the feed port, and then the motor is started. If the diameter of the fruit is larger than the first discharge port, the motor will drive the active rotating shaft to rotate, and the rotation of the active rotating shaft will drive the conveyor belt to rotate. The rotation of the conveyor belt drives the No. 2 push block to move. The movement of the No. 2 push block will push the No. 1 push block upward in turn. The movement of the No. 1 push block will drive the top column to move upward. The movement of the top column will push the fruit out of the discharge port. Since the first shell is inclined, the fruit will enter the next discharge port under the action of the guide plate until the diameter of the fruit is smaller than the discharge port. The fruit will pass through the guide tube and flow out of the guide plate, thereby realizing fully automatic fruit screening, and multi-stage screening can be performed, thereby improving efficiency.

[0010] In the utility model, the fruit screening device is provided with a conveyor belt and a second push block, and two second push blocks are provided on the upper surface of the conveyor belt, so that the first push block can be pushed cyclically, thereby improving the screening efficiency;

[0011] The utility model has reasonable structural design, simple operation and high reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a three-dimensional structural schematic diagram of a fruit screening device proposed by the utility model;

[0013] Figure 2 This is a partial three-dimensional structural schematic diagram of a fruit screening device proposed by the utility model;

[0014] Figure 3 This is a partial rear view planar structural schematic diagram of a fruit screening device proposed by the utility model;

[0015] Figure 4 It is a partial front view stereoscopic structural schematic diagram of a fruit screening device proposed by the utility model.

[0016] In the figure: 1. Support column; 11. First shell; 12. Feed port; 13. Discharge port; 14. Guide plate; 15. Guide tube; 16. Slide slot No. 1; 2. Mounting shell; 21. Guide plate; 22. Top column; 23. Push block No. 1; 24. Slide slot No. 2; 25. Mounting port; 3. Mounting frame; 31. Driving shaft; 32. Driven shaft; 33. Motor; 34. Conveyor belt; 35. Push block No. 2. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1-4 A fruit screening device comprises a support column 1; a first shell 11 is fixedly connected to the upper surface of the support column 1; a feed port 12 is provided on one side outer surface of the first shell 11; four discharge ports 13 are provided on the upper surface of the first shell 11; a guide plate 14 is fixedly connected to the upper surface of the first shell 11; a guide tube 15 is fixedly connected to the inner surface of each of the four discharge ports 13; a guide mechanism is fixedly connected to the lower end of the guide tube 15; a transmission mechanism is fixedly connected to the lower side of the first shell 11; the guide mechanism comprises a mounting shell 2 fixedly connected to the lower end of the guide tube 15; a guide plate 21 is fixedly connected to the lower surface of the mounting shell 2; a mounting port 25 is provided on the upper surface of the guide plate 21; a top column 22 is slidably installed on the inner surface of the mounting port 25; a push block No. 1 is fixedly connected to the lower side of the outer circumferential surface of the top column 22 23; a No. 1 slide groove 16 is provided on one side of the outer cylindrical surface of the guide tube 15; a No. 2 slide groove 24 is provided on the outer surface of one side of the mounting shell 2; the No. 1 slide groove 16 and the No. 2 slide groove 24 are located on the same vertical plane; the No. 1 push block 23 cooperates with the No. 1 slide groove 16; the No. 1 push block 23 cooperates with the No. 2 slide groove 24; the transmission mechanism includes a mounting frame 3 fixedly connected to the lower part of the first shell 11; a driving shaft 31 is rotatably mounted on one side of the inner surface of the mounting frame 3; a driven shaft 32 is rotatably mounted on the other side of the inner surface of the mounting frame 3; a conveyor belt 34 is sleeved on the outer cylindrical surface of the driving shaft 31; a No. 2 push block 35 is fixedly connected to the upper surface of the conveyor belt 34; the No. 1 push block 23 and the No. 2 push block 35 cooperate with each other; the guide plate 14 is located on both sides of the discharge port 13.

[0019] Furthermore, the other end of the conveyor belt 34 is sleeved on the outer circumferential surface of the driven shaft 32 ; a motor 33 is fixedly connected to the outer surface of one side of the mounting frame 3 , and the output end of the motor 33 is fixedly connected to the outer surface of one side of the driving shaft 31 .

[0020] The present invention is used in that the fruit is first put into the feed port 12, and then the motor 33 is started. If the diameter of the fruit is larger than the first discharge port 13, the motor 33 will drive the active shaft 31 to rotate, and the rotation of the active shaft 31 will drive the conveyor belt 34 to rotate. The rotation of the conveyor belt 34 will drive the second push block 35 to move. The movement of the second push block 35 will push the first push block 23 upward in turn, and the movement of the first push block 23 will drive the top column 22 to move upward. The movement of the top column 22 will push the fruit out of the discharge port 13. Since the first shell 11 is inclined, the fruit will enter the next discharge port 13 under the action of the guide plate 14 until the diameter of the fruit is smaller than the discharge port 13. The fruit will pass through the guide tube 15 and flow out of the guide plate 21, realizing fully automatic fruit screening, and can perform multi-stage screening, thereby improving efficiency. Two second push blocks 35 are provided on the upper surface of the conveyor belt 34, so that the cyclic push of the first push block 23 can be realized, thereby improving screening efficiency.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0023] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fruit screening device, characterized in that: The invention comprises a support column (1); a first shell (11) is fixedly connected to the upper surface of the support column (1); a feed port (12) is provided on one side outer surface of the first shell (11); four discharge ports (13) are provided on the upper surface of the first shell (11); a guide plate (14) is fixedly connected to the upper surface of the first shell (11); the inner surfaces of the four discharge ports (13) are all fixedly connected to guide tubes (15); the lower ends of the guide tubes (15) are fixedly connected to a guide mechanism; a transmission mechanism is fixedly connected below the first shell (11); the guide mechanism comprises a mounting shell (2) fixedly connected to the lower ends of the guide tubes (15); a guide plate (21) is fixedly connected to the lower surface of the mounting shell (2); a mounting port (25) is provided on the upper surface of the guide plate (21); a top column (22) is slidably mounted on the inner surface of the mounting port (25); a push block (23) is fixedly connected to the lower side of the outer circumferential surface of the top column (22); the guide A first slide groove (16) is provided on one side of the outer cylindrical surface of the tube (15); a second slide groove (24) is provided on one side of the outer surface of the mounting shell (2); the first slide groove (16) and the second slide groove (24) are located on the same vertical plane; the first push block (23) cooperates with the first slide groove (16); the first push block (23) cooperates with the second slide groove (24); the transmission mechanism includes a mounting frame (3) fixedly connected to the lower side of the first shell (11) A driving shaft (31) is rotatably mounted on one side of the inner surface of the mounting frame (3); a driven shaft (32) is rotatably mounted on the other side of the inner surface of the mounting frame (3); a conveyor belt (34) is sleeved on the outer cylindrical surface of the driving shaft (31); a second push block (35) is fixedly connected to the upper surface of the conveyor belt (34); the first push block (23) cooperates with the second push block (35); the guide plate (14) is located on both sides of the discharge port (13).

2. A fruit screening device according to claim 1, characterized in that: The other end of the conveyor belt (34) is sleeved on the outer circumferential surface of the driven rotating shaft (32); a motor (33) is fixedly connected to the outer surface of one side of the mounting frame (3), and the output end of the motor (33) is fixedly connected to the outer surface of one side of the driving rotating shaft (31).

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