CN204974492U - Catch tray angle automatic regulating apparatus for fruit sorting machine - Google Patents

Abstract

The utility model relates to a device for adjusting the angle of a collection tray, in particular to an automatic adjustment device for the angle of a collection tray used in a fruit sorting machine. In order to overcome the disadvantages of the existing collection tray angle adjustment device, such as many parts, complex adjustment work, and large adjustment workload, the utility model provides such an automatic adjustment device for the collection tray angle of the fruit sorting machine, which includes: Collecting tray, hinge I, screw I, wires, controller, hinge II, electric control cylinder, frame, hinge III, pressure sensor, screw II and alarm, the collecting tray is connected to the frame through hinge III, the The collection tray is placed above the screw I, the collection tray and one end of the screw I are connected by a hinge I, the pressure sensor is installed at the bottom of the screw I, and the screw II is installed below the pressure sensor. The utility model achieves the effects of automatically adjusting the angle of the collecting tray, eliminating the bruising or bruising phenomenon of the fruit, and improving the quality of the fruit.

Description

A device for automatically adjusting the angle of a collecting tray for a fruit sorting machine

technical field

The utility model relates to a device for adjusting the angle of a collection tray, in particular to an automatic adjustment device for the angle of a collection tray used in a fruit sorting machine.

Background technique

In recent years, with the development of agricultural technology and the improvement of people's living standards, there are more and more fruit varieties at home and abroad, and people have higher requirements for the quality of fruits. The appearance of fruit sorting machines solves the problem of fruit quality classification and size. The problem of grading has greatly improved the enthusiasm of the fruit merchants, and obtained higher profits after sorting the fruits. However, due to the high falling speed of the fruit in the collecting tray device of the fruit sorting machine, the inclination angle of the collecting tray is too large or too small, which may easily cause the phenomenon of bruising on the surface of the fruit.

Although the existing collection trays for fruit sorting machines can adjust their inclination angles, the entire set of devices is connected together, and there are many parts, so the adjustment work is more complicated; for different fruits, the best angles of the collection trays when falling are different. If the tray angle is too large or too small, the fruit will be damaged to varying degrees, which seriously affects the appearance quality and storage and transportation of the fruit. Therefore, it is necessary to frequently adjust the inclination angle of the collection tray, which greatly increases the workload of the staff.

So far, no process or device has been found that can facilitate the angle adjustment of the collection tray of the fruit sorting machine. Therefore, it is imminent to develop an automatic adjustment device for the collection tray angle of the fruit sorting machine that can be automatically adjusted, has a simple structure, and is easy to operate. .

Utility model content

(1) Technical problems to be solved

In order to overcome the disadvantages of the existing collection tray angle adjustment device, such as many parts, complicated adjustment work, and large adjustment workload, the technical problem to be solved by the utility model is to provide an automatic adjustment, simple structure, convenient adjustment, The fruit sorting machine uses an automatic adjustment device for collecting tray angles that effectively eliminates the phenomenon of bruising or bruising of fruits and improves the quality of fruits.

(2) Technical solution

In order to solve the above technical problems, the utility model provides such an automatic adjustment device for collecting tray angles for fruit sorting machines, including collecting trays, hinges I, screw I, wires, controllers, hinges II, electric control Frame, hinge III, pressure sensor, screw II and alarm, the collection tray is connected to the frame through hinge III, the collection tray is placed above the screw I, and one end of the collection tray and screw I is connected through hinge I , the pressure sensor is installed at the bottom of the screw I, the screw II is installed below the pressure sensor, the bottom of the screw II is connected to the electric control cylinder, the controller is connected to the electric control cylinder through a wire, the The electric control oil cylinder is connected with the frame through the hinge II, and the alarm is connected with the controller through wires.

Preferably, the electric control cylinder has a stroke of 20cm.

Preferably, the frame is an aluminum alloy profile.

Working principle: Before the fruit sorting machine starts to work, determine the sorted fruit type, determine the best inclination angle of the collecting tray, and adjust it through the controller. Due to the function of the hinge, the collecting tray and the frame connected by the hinge Ⅲ It can be adjusted and moved up and down, the collection plate connected by hinge Ⅰ and the screw Ⅰ can rotate relatively, and the electric control cylinder and the frame connected by hinge Ⅱ can rotate relatively, so that the collection plate can be freely tilted and rotated within a certain range of angles;

When it is necessary to reduce the angle between the collection plate and the vertical direction, the operation of the controller is used to control the operation of the electric control cylinder, so that the length of the screw II between the electric control cylinder and the pressure sensor is reduced, and under the traction of the screw II, the collection Rotate counterclockwise around the hinge Ⅲ to make the angle between the collection tray and the vertical direction smaller;

When it is necessary to increase the angle between the collection plate and the vertical direction, the operation of the controller is used to control the operation of the electric control cylinder to increase the length of the screw between the electric control cylinder and the pressure sensor. Under the support of the screw II, the collection coil wraps around the hinge Ⅲ Rotate clockwise to increase the angle between the collecting tray and the vertical direction.

The pressure sensor between screw Ⅰ and screw Ⅱ monitors the weight of the fruit in the collecting tray. When the weight of the fruit is too heavy, it is easy to damage the parts of the collecting tray. When the weight of the fruit exceeds the set weight, the pressure sensor immediately sends a signal to the controller. Signal, after the controller receives the signal, it will control the alarm to send out an alarm to attract the attention of the staff.

The stroke of the electric control cylinder is 20cm, which meets the requirements of various fruits that need to be sorted on the angle of the collecting tray.

The frame is made of aluminum alloy profile, which is corrosion-resistant, strong and durable, rich in raw materials, cheap in price, and effectively reduces manufacturing costs.

(3) Beneficial effects

The utility model solves the shortcomings that the existing collection tray device for fruit sorting machines cannot adjust the angle of the collection tray, easily causes fruit bumps or bruises, and seriously affects the appearance quality of the fruit and storage and transportation. Adjust the angle of the collection tray, eliminate the phenomenon of bruising or bruising of the fruit, and improve the quality of the fruit.

Description of drawings

Fig. 1 is the structural representation of the utility model.

The marks in the attached drawings are: 1-collecting tray, 2-hinge Ⅰ, 3-screw Ⅰ, 4-wire, 5-controller, 6-hinge Ⅱ, 7-electrically controlled cylinder, 8-frame, 9-hinge Ⅲ, 10-pressure sensor, 11-screw Ⅱ, 12-alarm.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Example 1

An automatic adjustment device for collecting tray angles for fruit sorting machines, as shown in Figure 1, including collecting tray 1, hinge I2, screw rod I3, wire 4, controller 5, hinge II6, electric control cylinder 7, frame 8 , hinge III9, pressure sensor 10, screw rod II11 and alarm 12, the collection tray 1 is connected to the frame 8 through the hinge III9, the collection tray 1 is placed above the screw I3, the collection tray 1 and the screw I3 One end is connected by a hinge I2, the pressure sensor 10 is installed at the bottom end of the screw I3, the screw II11 is installed under the pressure sensor 10, the bottom end of the screw II11 is connected to the electric control cylinder 7, and the controller 5 passes through The wire 4 is connected to the electric control cylinder 7 , and the electric control cylinder 7 is connected to the frame 8 through the hinge II 6 , and the alarm 12 is connected to the controller 5 through the wire 4 .

The stroke of described electric control oil cylinder 7 is 20cm.

The frame 8 is an aluminum alloy profile.

Working principle: Before the fruit sorting machine starts to work, determine the sorted fruit type, determine the best inclination angle of the collection tray 1, and adjust it through the controller 5. Due to the function of the hinge, the collection tray 1 connected through the hinge III It can be adjusted and moved up and down with the frame 8, the collecting tray 1 connected with the hinge Ⅰ2 and the screw Ⅰ3 can rotate relatively, and the electric control cylinder 7 connected with the hinge Ⅱ6 and the frame 8 can rotate relatively, so that the collecting tray 1 can be at a certain angle It can be tilted and rotated freely;

When it is necessary to reduce the angle between the collecting tray 1 and the vertical direction, the electric control cylinder 7 is controlled by the operation controller 5 to reduce the length of the screw II11 between the electric control cylinder 7 and the pressure sensor 10, and the screw II11 Under the action of traction, the collecting disc 1 rotates counterclockwise around the hinge III, so that the angle between the collecting disc 1 and the vertical direction becomes smaller;

When it is necessary to increase the angle between the collecting tray 1 and the vertical direction, the electric control cylinder 7 is controlled by the operation controller 5 to increase the length of the screw between the electric control cylinder 7 and the pressure sensor 10, and the supporting role of the screw II11 Next, the collection tray 1 rotates clockwise around the hinge III, so that the angle between the collection tray 1 and the vertical direction becomes larger.

The pressure sensor 10 between the screw Ⅰ3 and the screw Ⅱ 11 monitors the weight of the fruit in the collecting tray 1. When the weight of the fruit is too heavy, it is easy to damage the components of the collecting tray 1. When the weight of the fruit exceeds the set weight, the pressure sensor 10 immediately A signal is sent to the controller 5, and after the controller 5 receives the signal, the alarm 12 is controlled to send out an alarm to attract the attention of the staff.

The stroke of the electric control cylinder 7 is 20cm, which meets the requirements of various fruits that need to be sorted on the angle of the collecting tray 1.

The frame 8 is an aluminum alloy profile, which is corrosion-resistant, durable, rich in raw materials, cheap, and effectively reduces manufacturing costs.

The above-mentioned embodiments only express the preferred implementation of the utility model, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the utility model. It should be pointed out that those skilled in the art can make several modifications, improvements and substitutions without departing from the concept of the present invention, all of which belong to the protection scope of the present utility model. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (3)

1. A device for automatically adjusting the angle of a collecting tray for a fruit sorting machine, characterized in that it includes a collecting tray (1), hinge I (2), screw I (3), wires (4), and a controller (5) , hinge II (6), electric control cylinder (7), frame (8), hinge III (9), pressure sensor (10), screw rod II (11) and alarm (12), the collection plate (1 ) is connected with the frame (8) through the hinge III (9), the collecting tray (1) is placed above the screw I (3), and one end of the collecting tray (1) and the screw I (3) is connected through the hinge I (2) connection, the pressure sensor (10) is installed at the bottom of the screw I (3), the screw II (11) is installed under the pressure sensor (10), the bottom of the screw II (11) and The electric control cylinder (7) is connected, the controller (5) is connected with the electric control cylinder (7) through the wire (4), and the electric control cylinder (7) is connected with the frame (8) through the hinge II (6) , the alarm (12) is connected with the controller (5) through a wire (4). 2. The device for automatically adjusting the angle of a collecting tray for a fruit sorting machine according to claim 1, wherein the stroke of the electric control cylinder (7) is 20cm. 3. The device for automatically adjusting the angle of a collection tray for a fruit sorting machine according to claim 1, wherein the frame (8) is an aluminum alloy profile.