Strawberry classification screening device

Abstract

The utility model relates to the technical field of strawberry screening, in particular to a strawberry classifying and screening device which comprises a device body, a discharging conveying belt is arranged in the device body, and a collecting basket used for collecting classified strawberries is placed on one side of the device body. An inclined temporary frame is fixedly arranged under the position, close to one side of the discharging conveying belt, of the device body through a support, and the inclined direction of the temporary frame is consistent with the inclined direction of the discharging conveying belt. According to the scheme, the temporary frame is firstly arranged to be matched with the movable baffle, a containing space is formed between the baffle and the temporary frame after the baffle is erected, replacement of the collecting basket is facilitated, and a discharging channel is formed after the baffle topples over, so that strawberries can be conveniently collected into the collecting basket; placing and taking out of the collecting basket are linked with movement of the baffle, and the beneficial effect of being convenient and fast to operate is achieved; a locking seat and a locking block are arranged to lock the baffle when the baffle is erected, so that the reliability of the baffle in the vertical state is ensured, and meanwhile, the baffle is also matched with the collection basket to be taken and placed, so that the operation convenience is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of strawberry screening, and in particular to a strawberry grading and screening device. Background Art

[0002] The strawberry sorting machine is a machine that classifies strawberries by size. It consists of a feeding hopper, a conveyor, a sorting area, a grading outlet, etc. Strawberries of different sizes fall into different areas, thus achieving the purpose of grading.

[0003] Traditional sorting machines require that the collection basket be placed at the discharge position, and then the equipment be started for sorting. When the collection basket is fully loaded and replaced, the staff needs to have certain experience and skills to replace the strawberries without stopping the equipment and without letting the strawberries fall. This operation is difficult and is prone to loss.

[0004] In order to solve the above problems, a strawberry grading and screening device is proposed in the present application. Utility Model Content

[0005] In order to solve the problem that the collecting basket is difficult to replace, the present application provides the following technical solution.

[0006] The present application provides a strawberry grading and screening device, comprising a device body, a discharging conveyor belt being arranged in the device body, a collecting basket for collecting graded strawberries being placed on one side of the device body, an inclined temporary frame being fixedly arranged by a bracket just below the material falling on one side of the discharging conveyor belt of the device body, the temporary frame being consistent in inclination direction with the discharging conveyor belt, a stepped groove being arranged on the inner side of the temporary frame, a baffle being hinged at the position of the stepped groove in the temporary frame by a torsion spring, a transmission component cooperating with the collecting basket being arranged between the temporary frame and the baffle, the baffle being erected in the temporary frame by a reset shaft, the baffle being embedded in the stepped groove by the transmission component, a locking component cooperating with the collecting basket being further arranged on the baffle, and the baffle being locked in the temporary frame by the locking component.

[0007] Preferably, the transmission component includes a mounting frame fixed to the bottom of the temporary frame and a guide wheel rotatably arranged on the mounting frame, as well as a fixed seat fixed to the bottom of the temporary frame and a guide rod slidably arranged in the fixed seat, a connecting plate is fixed to one end of the guide rod, and a wire drawing is arranged between the connecting plate and the baffle.

[0008] Preferably, the wire drawing is connected to the baffle plate and the connecting plate and is also wound around the guide wheel, and a movable hole for a guide rod is opened in the fixing seat, and the guide rod slides horizontally on the fixing seat.

[0009] Preferably, a second pressure plate is fixed to one end of the guide rod away from the connecting plate.

[0010] Preferably, the locking component includes a pressure plate No. 1 arranged on one side of the pressure plate No. 2 and a telescopic rod fixed on the pressure plate No. 2 and sliding through the pressure plate No. 1, a spring is provided between the telescopic rod and the pressure plate No. 2, and also includes a locking seat fixed at the upper end of the pressure plate No. 1 and a locking block fixed at the end of the rotating shaft rod in the baffle.

[0011] Preferably, the bottom of the locking block is in a horizontal state after the baffle is reset by the torsion spring, and the top of the locking seat is in contact with the bottom of the locking block after being reset by the spring.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] First, a temporary frame is set to cooperate with a movable baffle. After the baffle is erected, a loading space is formed between the baffle and the temporary frame, which is convenient for replacing the collecting basket. After the baffle is tilted, a material dropping channel is formed, which is convenient for collecting strawberries into the collecting basket. In addition, the present application links the placement and removal of the collecting basket with the movement of the baffle, which has the advantage of convenient operation. The provided locking seat and locking block lock the baffle when it is erected, thereby ensuring the reliability of the baffle's erected state, and also cooperating with the placement and removal of the collecting basket to ensure convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the main view in the embodiment of the present application;

[0015] Figure 2 It is a bottom view in the embodiment of the present application;

[0016] Figure 3 is a top view in an embodiment of the present application;

[0017] Figure 4 is a state diagram of the locking seat and the locking block being separated in the embodiment of the present application;

[0018] Figure 5 This is a state diagram of the strawberries being temporarily framed in an embodiment of the present application.

[0019] Explanation of the accompanying drawings: 1. Device body; 2. Discharge conveyor belt; 3. Collecting basket; 4. Temporary frame; 5. Step groove; 6. Baffle; 7. Mounting frame; 8. Guide wheel; 9. Fixed seat; 10. Guide rod; 11. Connecting plate; 12. Wire drawing; 13. No. 2 pressure plate; 14. No. 1 pressure plate; 15. Telescopic rod; 16. Spring; 17. Locking seat; 18. Locking block. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1 - Figure 5 This application is described in further detail.

[0021] Reference Figure 1 - Figure 5A strawberry grading and screening device comprises a device body 1, a discharging conveyor belt 2 is arranged in the device body 1, a collecting basket 3 for collecting the graded strawberries is placed on one side of the device body 1, an inclined temporary frame 4 is fixedly arranged by a bracket just below the falling material on one side of the device body 1 close to the discharging conveyor belt 2, the inclination direction of the temporary frame 4 is consistent with that of the discharging conveyor belt 2, a stepped groove 5 is opened inside the temporary frame 4, a baffle 6 is hinged at the position of the stepped groove 5 in the temporary frame 4 through a torsion spring, and the temporary frame 4 and the baffle 6 are fixedly arranged on the inner side of the temporary frame 4. A transmission component that cooperates with the collecting basket 3 is provided in between, and the baffle 6 is erected in the temporary frame 4 through the reset shaft. The baffle 6 is embedded in the stepped groove 5 through the transmission component. A locking component that cooperates with the collecting basket 3 is also provided on the baffle 6. The baffle 6 is locked in the temporary frame 4 through the locking component. The temporary frame 4 is arranged to cooperate with the movable baffle 6. After the baffle 6 is erected, a receiving space is formed between the baffle 6 and the temporary frame 4, which is convenient for replacing the collecting basket 3. After the baffle 6 is tilted, a material dropping channel is formed, which is convenient for collecting strawberries into the collecting basket 3.

[0022] Reference Figure 2 - Figure 4 The transmission components include a mounting frame 7 fixed to the bottom of the temporary frame 4 and a guide wheel 8 rotatably arranged on the mounting frame 7, as well as a fixed seat 9 fixed to the bottom of the temporary frame 4 and a guide rod 10 slidably arranged in the fixed seat 9. A connecting plate 11 is fixed to one end of the guide rod 10, and a wire drawing 12 is arranged between the connecting plate 11 and the baffle 6. Through the cooperation of multiple guide wheels 8 and the wire drawing 12, the direction of the force is changed, so that the opening and closing of the baffle 6 is coordinated with the taking and placing of the collecting basket 3.

[0023] Reference Figure 2 - Figure 4 The wire drawing 12 is connected to the baffle 6 and the connecting plate 11 and is also wound around the guide wheel 8. A movable hole for the guide rod 10 is opened in the fixed seat 9. The guide rod 10 slides horizontally on the fixed seat 9. The No. 1 pressure plate 14, the No. 2 pressure plate 13, the guide rod 10, and the connecting plate 11 all move horizontally, ensuring the contact surface between the front No. 1 pressure plate 14 and the collecting basket 3, thereby ensuring the reliability of the fit.

[0024] Reference Figure 3 - Figure 4 A second pressure plate 13 is fixed to one end of the guide rod 10 away from the connecting plate 11. The second pressure plate 13 cooperates with the first pressure plate 14, and the two are distributed in parallel to ensure reliable force.

[0025] Reference Figure 3 - Figure 5The locking component includes a No. 1 pressure plate 14 arranged on one side of the No. 2 pressure plate 13 and a telescopic rod 15 fixed on the No. 2 pressure plate 13 and sliding through the No. 1 pressure plate 14, a spring 16 is arranged between the telescopic rod 15 and the No. 2 pressure plate 13, and also includes a locking seat 17 fixed at the upper end of the No. 1 pressure plate 14 and a locking block 18 fixed at the end of the rotating shaft rod in the baffle 6. After the baffle 6 is reset by the torsion spring, the bottom of the locking block 18 is in a horizontal state, and the top of the locking seat 17 is reset by the spring 16 and contacts with the bottom of the locking block 18. In this state, the locking seat 17 is supported by the locking block 18, and the baffle 6 cannot be rotated outward to open, thereby ensuring the reliability of the temporary frame 4 and the baffle 6 in the receiving and fitting.

[0026] Working principle: the baffle 6 is installed on the temporary frame 4 through the reset torsion spring, and the baffle 6 stands upright under the action of the reset torsion spring;

[0027] When receiving materials: place the collection basket 3 under the temporary frame 4, the collection basket 3 pushes the No. 1 pressure plate 14, at this time the spring 16 is compressed first, the locking seat 17 is separated from the bottom of the locking block 18, and the No. 1 pressure plate 14 is fitted with the No. 2 pressure plate 13, as shown in FIG. Figure 4 In the state shown, the No. 1 pressure plate 14 is continued to be pushed, and the No. 2 pressure plate 13 moves with it. The No. 2 pressure plate 13 drives the guide rod 10 to move horizontally inside the fixed seat 9, and the connecting plate 11 moves synchronously with the guide rod 10. At this time, the connecting plate 11 also pulls the wire drawing 12 backward. The connecting plate 11 pulls the baffle 6 downward under the action of the guide wheel 8, and the torsion spring connecting the baffle 6 and the temporary frame 4 is squeezed. Finally, the baffle 6 fits in the stepped groove 5 and forms a downward inclined guide channel with the temporary frame 4, as shown in FIG. Figure 5 As shown, the device body 1 automatically collects the sorted strawberries in the collection basket 3 through the discharging conveyor belt 2;

[0028] When the collecting basket 3 is full, the collecting basket 3 is directly pulled outward, and the baffle 6 rotates upward under the action of the reset torsion spring and blocks the front end of the temporary frame 4. At this time, the sorted strawberries will be collected in the temporary frame 4. After the collecting basket 3 is completely removed, the locking seat 17 blocks the lower end of the locking block 18. At this time, the locking block 18 cannot rotate, and the baffle 6 cannot rotate outward. Figure 2 and 3 shown.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A strawberry grading and screening device, comprising a device body (1), wherein a discharging conveyor belt (2) is arranged in the device body (1), and a collecting basket (3) for collecting graded strawberries is placed on one side of the device body (1), characterized in that: An inclined temporary frame (4) is fixedly arranged by a bracket just below the material falling on one side of the device body (1) close to the discharge conveyor belt (2); the inclination direction of the temporary frame (4) is consistent with that of the discharge conveyor belt (2); a stepped groove (5) is provided on the inner side of the temporary frame (4); a baffle (6) is hinged at the position of the stepped groove (5) in the temporary frame (4) by a torsion spring; a transmission component cooperating with the collection basket (3) is provided between the temporary frame (4) and the baffle (6); the baffle (6) is erected in the temporary frame (4) by a reset shaft; the baffle (6) is engaged in the stepped groove (5) by the transmission component; a locking component cooperating with the collection basket (3) is also provided on the baffle (6); the baffle (6) is locked in the temporary frame (4) by the locking component.

2. A strawberry grading and screening device according to claim 1, characterized in that: The transmission component comprises a mounting frame (7) fixed to the bottom of the temporary frame (4) and a guide wheel (8) rotatably arranged on the mounting frame (7), a fixing seat (9) fixed to the bottom of the temporary frame (4) and a guide rod (10) slidably arranged in the fixing seat (9), a connecting plate (11) being fixed to one end of the guide rod (10), and a wire drawing (12) being arranged between the connecting plate (11) and the baffle (6).

3. A strawberry grading and screening device according to claim 2, characterized in that: The wire drawing (12) is connected to the baffle (6) and the connecting plate (11) and is also wound around the guide wheel (8). A movable hole for a guide rod (10) is provided in the fixing seat (9), and the guide rod (10) slides horizontally on the fixing seat (9).

4. A strawberry grading and screening device according to claim 3, characterized in that: A second pressure plate (13) is fixed to one end of the guide rod (10) away from the connecting plate (11).

5. The strawberry grading and screening device according to claim 1, characterized in that: The locking component includes a No. 1 pressure plate (14) arranged on one side of the No. 2 pressure plate (13) and a telescopic rod (15) fixed on the No. 2 pressure plate (13) and sliding through the No. 1 pressure plate (14), a spring (16) is arranged between the telescopic rod (15) and the No. 2 pressure plate (13), and also includes a locking seat (17) fixed on the upper end of the No. 1 pressure plate (14) and a locking block (18) fixed on the end of the rotating shaft rod in the baffle (6).

6. A strawberry grading and screening device according to claim 5, characterized in that: After the baffle (6) is reset by the torsion spring, the bottom of the locking block (18) is in a horizontal state, and after the top of the locking seat (17) is reset by the spring (16), it contacts the bottom of the locking block (18).

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