CN209440628U - High-speed, high precision combines feeder - Google Patents

Abstract

The utility model aims to provide a high-speed and high-precision combined feeder suitable for large filler flow rate, fast filler speed and high precision, which can effectively reduce labor costs. The utility model includes a frame, a conveying line arranged on one side of the frame, a material bin arranged above the frame and an electric control device fixed on the frame, and it also includes a The weighing mechanism arranged on the top and in cooperation with the silo, the weighing mechanism is connected to the electric control device with electrical signals, the silo includes a silo body, a feeding tube arranged at the feeding end of the silo body, The discharge screw provided inside the feeding pipe and the feeding pipe connected with the feeding pipe, the feeder connected with the electrical signal of the electric control device is provided below the feeding end of the feeding pipe . The utility model is applied to the technical field of feeder equipment.

Description

High speed and high precision combination feeder

technical field

The utility model relates to a high-speed and high-precision combined feeding machine.

Background technique

Nowadays, the demand for quantitative bagging of bulk materials is increasing, and the weight accuracy and efficiency are getting higher and higher. In the original single-scale additive discharge method, due to the large outlet flow rate, it is difficult to ensure the accuracy of the estimated duty weight. Replenishment is not only labor-intensive but also inefficient. The feeder is a subtractive discharge method, with high discharge accuracy but the limited size of the hopper is not suitable for large-scale filling.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a high-speed and high-precision combined feeder suitable for large filler flow rate, fast filler speed and high precision, and can effectively reduce labor costs.

The technical scheme adopted by the utility model is: the utility model comprises a frame, a conveying line arranged on one side of the frame, a feed bin arranged above the frame, and an electric control device fixed on the frame , it also includes a weighing mechanism installed on the conveying line and cooperating with the silo, the weighing mechanism is electrically connected to the electronic control device, the silo includes a silo body, and is arranged on the The feeding pipe at the feeding end of the warehouse body, the discharge screw arranged inside the feeding pipe and the feeding pipe connected with the feeding pipe, the feeding pipe below the feeding end is provided with the The feeder connected with the electric signal of the electric control device.

It can be seen from the above scheme that the conveying line is used to transport the pallet and the material box on the pallet; the warehouse is used to temporarily carry the product and the output of the product; the discharge screw passes through the The product is conveyed to the feeding tube; the feeding tube guides the product so that the product falls accurately into the magazine on the pallet. On the other hand, a small amount of product falls to the feeding tube through the feeding tube. In the feeder; the feeder is responsible for quantitatively replenishing the difference between the target weight of the product and the preloaded weight; therefore, the utility model preloads the product by using a single scale addition, and its preloaded weight is close to the target weight , and then use the subtraction discharge of the feeder to make up the difference, the charging speed is fast and the product weight accuracy requirements are guaranteed.

A preferred solution is that a stirring mechanism is provided inside the bin body.

It can be seen from the above solution that the agitating mechanism is a common agitating device, which is used to stir the product to drop from the bin body to the feeding pipe.

A preferred solution is that the feeding machine includes a feeding bin, a display installed on the feeding bin, and a feeding pipe communicated with the feeding bin.

It can be seen from the above solution that the feeding bin is used for temporary storage of products; the display shows the weight of the product passing through the feeding tube.

A preferred solution is that the shape of the feeding pipe is L-shaped.

A preferred solution is that the weighing mechanism includes a checkweigher electrically connected to the electric control device and a pallet stopper cooperatingly arranged under the conveying line.

It can be seen from the above scheme that the checkweigher is a static checkweigher, and the checkweigher is first set to clear the sum of the weights of the pallet and the material box on the pallet, and the pallet is set by the pallet stopper. stop, the checkweigher weighs the product on the material box, and transmits the weighing result to the electric control device.

A preferred solution is that the frame is provided with an electric box hidden inside the frame and a protective door of the electric box.

Description of drawings

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

Detailed ways

As shown in Figure 1, in the present embodiment, the utility model includes a frame 1, a conveying line 2 arranged on one side of the frame 1, a feed bin 3 arranged above the frame 1 and fixed on the The electric control device 4 on the frame 1 is characterized in that it also includes a weighing mechanism 5 installed on the conveying line 2 and cooperating with the storage bin 3, and the weighing mechanism 5 and the electric The control device 4 is connected with the electric signal, and the silo 3 includes a silo body 6, a feeding tube 7 arranged at the feeding end of the silo body 6, a discharge screw arranged inside the feeding tube 7 and connected to the lower feeding tube 7. The feeding pipe 7 is connected to the feeding pipe 8, and the feeding machine 9 connected with the electrical signal of the electric control device 4 is provided below the feeding end of the feeding pipe 8. In this design, the feeding machine 9 is Existing common supplementary feeder 9.

The inside of the bin body 6 is equipped with a stirring mechanism.

The feeding machine 9 includes a feeding bin 10 , a display 11 installed on the feeding bin 10 and a feeding pipe 12 communicated with the feeding bin 10 .

The shape of the feeding pipe 12 is L-shaped.

The weighing mechanism 5 includes a check weighing scale electrically connected to the electronic control device 4 and a pallet stopper arranged under the conveying line 2 .

The frame 1 is provided with an electric box hidden inside the frame 1 and a protective door 13 of the electric box.

Working principle of the utility model:

Manually place the product in the silo 3, start the equipment, and the stirring mechanism rotates to speed up the feeding of the product plastic, and then the product is pushed out of the feeding pipe 7 by the discharge screw, and a small amount of product is pushed out along the feeding pipe. 8 falls into the feeder 9 for storage, and the product coming out along the feeding pipe 7 falls onto the magazine on the conveying line 2, and the weight of this part of the product is determined by the weight of the weighing mechanism 5 The checkweigher weighs and transmits the corresponding data to the electric control device 4 and records it. The conveying line 2 drives the material box loaded with the product to move to the bottom of the feeder 9. At the same time, The next empty material box is conveyed to the bottom of the feeding pipe 7, and when the material box loaded with this product is displaced to the bottom of the feeder 9, the electric control device 4 controls the feeder 9 Make up for the difference between the target weight of the product and the actual weight.

The utility model is applied to the technical field of feeder equipment.

Claims (6)

1. A high-speed and high-precision combined feeding machine, including a frame (1), a conveying line (2) arranged on one side of the frame (1), a feed bin (3) arranged above the frame (1) ) and the electric control device (4) fixed on the frame (1), characterized in that it also includes a A weighing mechanism (5), the weighing mechanism (5) is connected to the electric control device (4) with electrical signals, the storage bin (3) includes a bin body (6), and is arranged on the bin body (6) ) the feeding pipe (7) at the feeding end, the discharge screw located inside the feeding pipe (7) and the feeding pipe (8) connected with the feeding pipe (7), the feeding A feeder (9) electrically connected to the electric control device (4) is provided below the feeding end of the tube (8). 2. The high-speed and high-precision combined feeding machine according to claim 1, characterized in that: the inside of the bin body (6) is equipped with a stirring mechanism. 3. The high-speed and high-precision combined feeding machine according to claim 1, characterized in that: the feeding machine (9) includes a feeding bin (10), a display installed on the feeding bin (10) (11) and a feeding pipe (12) communicating with the feeding bin (10). 4. The high-speed and high-precision combined feeding machine according to claim 1, characterized in that: the shape of the feeding pipe (12) is L-shaped. 5. The high-speed and high-precision combined feeder according to claim 1, characterized in that: the weighing mechanism (5) includes a checkweigher connected with the electric signal of the electronic control device (4) Pallet stoppers below the conveyor line (2). 6. The high-speed and high-precision combined feeding machine according to claim 1, characterized in that: the frame (1) is equipped with an electric box hidden inside the frame (1) and a Protective door (13).