CN106937611A - A kind of egg is weighed grader - Google Patents

Abstract

The invention discloses an egg weighing and classifying machine, which comprises an egg conveying line, a weighing bracket, a weight scale, a weight sensor, grippers, a lifting device and a controller. The weighing bracket is arranged above the egg conveying line, The weight scales are respectively arranged under the weighing bracket through the lifting device, and the jaws are respectively arranged at the lower ends of the weight scales and connected with the weight sensors, and the weight sensors are respectively arranged on the weight scales and connected with the control connected to the device. Through the above method, the egg weighing and grading machine of the present invention weighs and grades each egg through the gripper and the weight scale, can efficiently and accurately weigh the eggs, and save the weight information in the controller through the weight sensor , and then the controller classifies eggs according to the weight information, and controls the grippers to classify eggs of the same or similar weight.

Description

An egg weighing and grading machine

technical field

The invention relates to the technical field of egg food equipment, in particular to an egg weighing and grading machine.

Background technique

Egg food has high nutritional value and is the main food in people's daily life. Its quality directly determines the quality of egg products, and even affects the health of eaters. The market resources of egg products in our country are profound and the demand is large, but the sales price of egg products varies according to their size. Therefore, before the farm sells the eggs, it must first classify the eggs by size in order to obtain a reasonable price. In the existing egg classification technology, eggs are usually classified by manual observation, which not only has a limited speed, but also has a high error rate.

Contents of the invention

The technical problem mainly solved by the present invention is to provide an egg weighing and grading machine, which can weigh and classify each egg through the gripper and the weighing scale, can efficiently and accurately weigh the eggs, and store the weight information through the weight sensor In the controller, the controller then grades according to the weight information, and controls the grippers to grade eggs of the same or similar weight.

In order to solve the above-mentioned technical problems, a technical solution adopted by the present invention is to provide a weighing and grading machine for eggs, including egg conveying lines, weighing brackets, weighing scales, weight sensors, jaws, lifting devices and controllers. The weighing bracket is arranged above the egg conveying line, the weighing scales are respectively arranged below the weighing bracket through the lifting device, and the jaws are respectively arranged at the lower end of the weighing scale and connected with the weight sensor. The above-mentioned weight sensors are respectively arranged on the weight scale and connected with the controller.

In a preferred embodiment of the present invention, the egg conveying line adopts short-distance conveying chains.

In a preferred embodiment of the present invention, the egg weighing and grading machine further includes egg support rollers, and the egg support rollers are arranged at equal intervals on the egg conveying line.

In a preferred embodiment of the present invention, the controller is a PLC controller.

In a preferred embodiment of the present invention, the lifting device adopts a miniature telescopic rod.

In a preferred embodiment of the present invention, the telescopic distance of the lifting device is 2-6 cm.

The beneficial effects of the present invention are: the egg weighing and grading machine of the present invention weighs and grades each egg through the gripper and the weight scale, can efficiently and accurately weigh the eggs, and saves the weight information in the egg through the weight sensor. In the controller, the controller then classifies eggs according to the weight information, and controls the grippers to classify eggs of the same or similar weight.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative work, wherein:

Fig. 1 is the structural representation of a preferred embodiment of egg weighing classifier of the present invention;

The marks in the accompanying drawings are: 1. Egg conveyor line, 2. Weighing bracket, 3. Weight scale, 4. Weight sensor, 5. Claw, 6. Lifting device, 7. Controller, 8. Egg support roller.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figure 1, the embodiment of the present invention includes:

An egg weighing and grading machine, comprising an egg conveying line 1, a weighing bracket 2, a weight scale 3, a weight sensor 4, a gripper 5, a lifting device 6 and a controller 7, and the weighing bracket 2 is set at the egg conveying Above the line 1, the weight scales 3 are respectively arranged below the weighing frame 2 through the lifting device 6, and the jaws 5 are respectively arranged at the lower end of the weight scale 3 and connected with the weight sensor 4. The weight sensors 4 are respectively arranged on the weight scales 3 and connected with the controller 7 .

In the above, the egg conveying line 1 adopts a short distance conveying chain. Wherein, the egg weighing and grading machine further includes egg support rollers 8, and the egg support rollers 8 are arranged at equal intervals on the egg conveying line 1 for placing eggs and preventing the eggs from rolling.

Further, the lifting device 6 adopts a miniature telescopic rod. Wherein, the stretching distance of the lifting device 6 is 2-6 cm. Eggs are taken or placed by lifting device and gripper, and the eggs are graded according to weight.

In this embodiment, the controller 7 adopts a PLC controller, which is a digital electronic device with a microprocessor, and is used as a digital logic controller for automatic control, and can load control instructions into the memory for storage and execution at any time. Widely used in the current industrial control field.

In summary, the egg weighing and grading machine of the present invention weighs and grades each egg through the gripper and the weight scale, can efficiently and accurately weigh the eggs, and saves the weight information in the controller through the weight sensor , then the controller grades the eggs according to the weight information, and controls the grippers to grade the eggs with the same or similar weight.

The above descriptions are only examples of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the description of the present invention, or directly or indirectly used in other related technical fields, shall be The same reasoning is included in the patent protection scope of the present invention.

Claims (6)

1. The grader 1. a kind of egg is weighed, it is characterised in that claim including egg pipeline, weighing bracket, weight, weight is sensed Device, clamping jaw, lowering or hoisting gear and controller, described weighing bracket are arranged on the top of egg pipeline, and described weight claims The lower section of weighing bracket is arranged on by lowering or hoisting gear respectively, described clamping jaw is separately positioned on lower end and and the weight that weight claims Sensor is connected, and described weight sensor is separately positioned on weight and deserves to be called and be connected with controller.
2. The grader 2. egg according to claim 1 is weighed, it is characterised in that described egg pipeline uses short spacing Carrier chain.
3. The grader 3. egg according to claim 1 is weighed, it is characterised in that described egg grader of weighing also includes Egg roller is held in the palm, described support egg roller is arranged on egg pipeline at equal intervals respectively.
4. The grader 4. egg according to claim 1 is weighed, it is characterised in that described controller uses PLC.
5. The grader 5. egg according to claim 1 is weighed, it is characterised in that described lowering or hoisting gear uses Miniature retractable Bar.
6. The grader 6. egg according to claim 5 is weighed, it is characterised in that the distance of stretch out and draw back of described lowering or hoisting gear is 2-6cm。