CN206810648U - Nut vibration separation device - Google Patents

Abstract

The utility model provides a vibrating grading device for nuts, which comprises a feed inlet, a frame, a motor arranged on the frame, a vibrating frame connected with a rocker mechanism on the motor, and a screening mechanism arranged obliquely in the vibrating frame. The screening mechanism includes at least three screening parts from top to bottom, and each of the screening parts is provided with screen holes, and the diameter of the screen holes of each of the screening parts becomes smaller successively from top to bottom. Corresponding to each of the screening parts, a discharge port of a corresponding size is provided, and the discharge port is connected to an inclined channel for discharging materials. At least two linkage mechanisms are arranged between the side of the vibrating frame and the frame, and the bottom of the vibrating frame is connected to the frame. Elastic parts are arranged between the racks. The utility model drives the vibrating frame through the motor control rocker mechanism to realize the vibration screening of the screening mechanism, and is used for precise classification, screening and collection of irregular and different-sized nuts. It has high work efficiency, reduces labor costs, and does not No damage to nuts, reliable safety performance.

Description

Nut Vibration Grading Device

technical field

The utility model belongs to the technical field of fruit screening, in particular to a vibrating precision grading device for nuts.

Background technique

Along with people's day-to-day diet is richer day by day, nut food is also put on the dining table, but its size classification work has brought troubles to people. Nut vibration grading devices currently on the market have low working efficiency and cannot completely and accurately classify nuts of different rules and sizes. Moreover, they are easy to accumulate during the working process, have low safety performance, and cannot effectively reduce labor costs. Therefore, the letter is to be studied. A nut vibration grading device.

Utility model content

The main purpose of the utility model is to provide a nut vibration grading device in combination with the actual situation to improve the efficiency of the nut vibration grading and precision sieving in view of the shortcomings of the above-mentioned existing nut vibration screening technology, such as low working efficiency.

A kind of vibrating grading device for nuts, comprising a feeding port, a frame, a motor arranged on the frame, a vibrating frame connected with a rocker mechanism on the motor, a detachable screening mechanism obliquely arranged in the vibrating frame, the screening mechanism It includes at least three screening parts from top to bottom, each of which is provided with screen holes, and the diameter of the screen holes of each of the screening parts decreases successively from top to bottom, and each Each of the screening parts is provided with a discharge port of a corresponding size, and the discharge port is connected to an inclined channel for discharge.

Furthermore, an elastic component is provided between the bottom of the vibrating frame and the frame, which can provide cushioning for the vibration of the vibrating frame in the frame and ensure safety during the vibration process.

Further, at least two link mechanisms are arranged between the side of the vibrating frame and the frame, which can provide a safe vibration space when the vibrating frame vibrates in the frame. The link mechanism is composed of two connecting rods respectively hinged on the machine frame and the vibrating frame, and the two connecting rods are hingedly connected.

Further, the feed inlet is arranged on a feed box connected to the frame.

Further, the rocker mechanism is composed of two rockers respectively hinged to the motor and the vibrating frame, and the two rockers are hingedly connected.

It can be seen from the above technical scheme that the screening mechanism of the vibrating grading device can manufacture a screening mechanism with corresponding size screen holes according to the rules and sizes of the nuts, and accurately screen the nuts. The inclined screening structure cooperates with the vibration of the vibrating frame It is easier to screen the nuts, and the inclined discharge pipeline can discharge the material without a conveying device, which simplifies the structure of the device, reduces the production cost, has high screening efficiency, can greatly reduce the labor intensity, and has a simple structure. Easy to operate, good stability.

Description of drawings

Fig. 1 is the overall structure schematic diagram of nut vibration classification device;

Fig. 2 is the structural representation of the first screening part of the nut vibrating grading device;

Fig. 3 is the structural representation of the second screening part of the nut vibrating grading device;

Fig. 4 is a structural schematic diagram of the third screening part of the nut vibration grading device.

In the figure: 1. Rack; 2. Motor; 3. Vibration frame; 31. Outlet; 4. Rocker mechanism; 5. Elastic component; 6. Screening mechanism; 61. The first screening part; 62. The second Screening part; 63. The third screening part; 7. Link mechanism; 8. Feeding box; 81. Feeding port; 9. Inclined channel.

detailed description

The preferred embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1, a kind of nut vibrating classifying device, comprises feed inlet 81, frame 1, the motor 2 that is set on the frame, the vibrating frame 3 that connects with rocker mechanism 4 on the motor, the inner tilting of described vibrating frame The screening mechanism 6 is set, and the motor is connected to the frame by bolts to provide power for the whole nut grading device; one end of the rocker mechanism is connected to the motor by a hinge, and the other end is hinged to the vibrating frame to connect the motor The output power of the vibration frame is transmitted to the vibrating frame through the rocker mechanism to provide uniform vibration for the vibrating frame; there are 4 springs 5 between the bottom of the vibrating frame and the frame, which can provide cushioning when the vibrating frame vibrates in the frame to ensure Safety in the vibration process; the connecting rod mechanism 7 is hingedly connected to the frame and the vibrating frame respectively, and the vibrating frame cooperates with the rocker mechanism to provide a safe vibration space for the vibrating frame when vibrating in the frame; The feed port 81 is arranged on the feed box 8, and the feed box is connected to the frame by bolts; the screening mechanism includes the first screening part 61, the second screening part 62, and the third screening part 63 from top to bottom. , each screening part is provided with screen holes, the diameters of the screen holes on the first screening part, the second screening part and the third screening part become smaller successively from top to bottom, corresponding to each screen on the vibrating frame Each of the screening parts is provided with a discharge port 31 of a corresponding size, and the discharge port is connected to a corresponding inclined channel 9 for discharge.

When making the vibrating frame and the screening structure, bolts or hinges can be used to connect the vibrating frame and the screening structure, so that the screening structure can be easily disassembled from the vibrating frame, and can be easily replaced or cleaned. At the same time, at least three There are more than one screening parts of different sizes, and the corresponding screening parts can be selected according to the size of the nuts, which has higher work efficiency and stronger versatility.

The working process of the utility model is that, when the power is turned on, the motor starts to work, and the output power of the motor is transmitted to the vibration frame through the rocker mechanism. Due to the hinge action of the connecting rod mechanism and the spring effect installed between the vibration frame and the frame, It can provide a safe vibration space and buffer force for the vibrating frame when vibrating. When the vibrating frame starts to vibrate regularly, pour nuts of different sizes and rules into the feeding box at a constant speed, and the nuts will be vibrated by the vibrating frame. , falls into the first screening part from the feeding port of the feeding box, since the sieve diameter of the first screening part is greater than the sieve diameters of the second screening part and the third screening part, so it is larger than the sieve diameter of the first screening part Small nuts will fall into the second screening part under the vibration of the vibrating frame, and the nuts remaining in the first screening part will enter the inclined channel from the discharge port under the action of neutrality and vibration; the nuts falling into the second screening part , because the sieve diameter of the second screening part is larger than the sieve diameter of the third screening part, the nuts larger than the sieve diameter of the second screening part will stay in the second screening part and enter the corresponding inclined screen from the discharge port. The nuts that are smaller than the sieve diameter of the second screening part will fall into the third screening part, and the nuts that are larger than the sieve diameter of the third screening part will stay in the third screening part and be discharged from the discharge port. Enter the corresponding inclined channel for discharge, and the nut residue smaller than the sieve hole diameter of the third screening part falls to the bottom of the vibrating frame. At this point, a working process is completed, and the nut vibrating grading device will enter the next working cycle.

The above-mentioned embodiments are only descriptions of preferred examples, and are not intended to limit the scope of the present utility model. All such modifications and improvements should fall within the scope of protection determined by the claims of the present utility model.

Claims (5)

1. A vibrating grading device for nuts, characterized in that it includes a feed inlet (81), a frame (1), a motor (2) set on the frame, and a vibrating frame connected to the motor with a rocker mechanism (4) (3) The screening mechanism (6) installed obliquely in the vibrating frame, the screening mechanism includes at least three screening parts from top to bottom, each of the screening parts is provided with screen holes, and each of the screening parts The diameter of the sieve hole of the screening part gradually becomes smaller from top to bottom, and each of the screening parts is provided with a discharge port (31) of a corresponding size on the vibrating frame, and the discharge port is connected to an inclined channel (9 )Discharge. 2. The vibrating grading device for nuts according to claim 1, characterized in that an elastic member (5) is provided between the bottom of the vibrating frame and the frame. 3. The nut vibration grading device according to claim 1, characterized in that at least two linkage mechanisms (7) are arranged between the side of the vibrating frame and the frame. 4. The vibrating grading device for nuts according to claim 1, characterized in that: the feeding port is arranged on a feeding box (8) connected to the frame. 5. The nut vibration grading device according to claim 1, characterized in that: the rocker mechanism (4) is composed of two rockers respectively hinged on the motor and the vibrating frame, and the two rockers are hinged connect.