CN204660848U - A kind of vacuum attraction formula pay-off - Google Patents

Abstract

A vacuum suction feeding device, comprising a vacuum pump, a suction gun, a suction pipe, a barrel, a filter screen, a suction pipe, a buffer tank, a connecting pipe, a power control cabinet and a universal wheel, characterized in that: the vacuum pump A suction hole is provided, the vacuum pump is connected to the connection pipe through the suction hole, the connection pipe is connected to the buffer tank, the upper part of the buffer tank is connected to the suction pipe, the other end of the suction pipe is connected to the top of the barrel, and the lower end of the barrel is provided with a discharge door , the upper part of the barrel is provided with a filter screen, the bottom of the barrel is provided with a pressure sensing device, the upper side of the barrel is connected to a suction pipe, the other end of the suction pipe is connected to a suction gun, and the power control cabinet Universal wheels are installed at the bottom. During the material conveying process of the utility model, the material can be completely free from moisture, pollution, and any foreign matter, completely replacing manual feeding, and can realize fully closed automation in the production process, which is safe and reliable.

Description

A vacuum suction feeding device

technical field

The utility model relates to a feeding device, in particular to a vacuum suction feeding device.

Background technique

In daily work, the feeding mechanism is widely used in the fields of plastic molding and chemical production. It is mainly used to supply storage equipment such as hoppers and silos or to directly match the host for production. The common one in real life is manual feeding. , time-consuming and labor-intensive, low efficiency, and a dirty environment cannot guarantee product quality. Another commonly used mechanism is the mechanism for absorbing and transporting materials, which is widely used on mechanical equipment assembly lines. The existing suction mechanism generally uses the manipulator to absorb the material and then rotates it on the conveyor belt. However, this method reduces the overall efficiency of the assembly line. When the manipulator transports the material, it cannot guarantee the horizontal movement of the material, and this open Environmental materials are susceptible to contamination.

Contents of the invention

The utility model is a vacuum suction feeding device, which solves the problem that the raw materials can not be dampened, not polluted, and no foreign matter is brought in to completely replace manual feeding during the conveying process. Both safe and reliable.

The technical solution adopted by the utility model to achieve the above purpose is: a vacuum suction feeding device, which consists of a vacuum pump, a suction gun, a suction pipe, a material cylinder, a filter screen, an air suction pipe, a buffer tank, a connecting pipe, and a power control cabinet. and universal wheels, the vacuum pump is set in the power control cabinet, and the vacuum pump is provided with a suction hole, the vacuum pump is connected to the connecting pipe through the suction hole, the connecting pipe is connected to the buffer tank, the upper part of the buffer tank is connected to the suction pipe, and the other end of the suction pipe is connected to the The top of the barrel is connected, the lower end of the barrel is provided with a discharge door, the upper part of the barrel is provided with a filter, the gap of the filter is smaller than the diameter of the particles to be transported, and a pressure sensing device is installed at the bottom of the barrel. The upper side is connected with a suction pipe, the other end of the suction pipe is connected with a suction gun, and universal wheels are installed at the bottom of the power control cabinet.

The vacuum pump is used to continuously pump air, so that the connecting pipe, buffer tank, suction pipe and barrel connected to it form a negative pressure inside, and the suction pipe and suction gun at the other end connected to the barrel also form a negative pressure inside. The granular material to be transported is attracted by the suction gun into the suction gun, and then enters the barrel through the suction pipe. The high-efficiency air pump is used to pump air continuously, and the granular material is continuously sent into the barrel. After the barrel is continuously filled up to the pressure set by the sensor device, the air pump is turned off, and the discharge door under the barrel is opened to discharge the material. , After the discharge is finished, the discharge door is automatically closed, and then the next cycle starts.

The structure is reasonable, the movement is convenient, and the operation is simple. It can be directly matched with various processing machines, and can also be used alone. The granular raw materials are automatically transported from the storage box to the hopper of any processing machine. It can be completely free from moisture, pollution, and any foreign matter, completely replacing manual feeding, and can realize fully enclosed automation in the production process, which is safe and reliable.

Description of drawings

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

Fig. 1 is a schematic structural view of a vacuum suction feeding device of the present invention in an embodiment.

In the figure, 1 suction gun, 2 barrel, 3 power control cabinet, 4 suction pipe, 5 suction pipe, 6 buffer tank, 7 connecting pipe, 8 air extraction hole, 9 vacuum pump, 10 filter screen, 11 discharge door, 12 induction devices, 13 universal wheels.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described. As shown in Figure 1, a vacuum suction feeding device of the utility model includes a vacuum pump 9, a material suction gun 1, a material suction pipe 5, a barrel 2, a filter screen 10, an air suction pipe 4, a buffer tank 6, a connecting pipe 7, Power control cabinet 3 and universal wheel 13.

The vacuum pump 9 in the power control cabinet 3 is connected to the connection pipe 7 through the air extraction hole 8, the connection pipe 7 is connected to the buffer tank 6, the upper part of the buffer tank 6 is connected to the suction pipe 4, and the other end of the suction pipe 4 is connected to the top of the barrel 2; A filter screen 10 is arranged on the upper part of the barrel 2, the gap of which is smaller than the diameter of the particles, a pressure sensing device 12 is set near the bottom of the barrel 2, a discharge door 11 is set at the bottom of the barrel 2, and the upper side of the barrel 2 is connected to the suction pipe 5 The other end of the suction pipe 5 is connected to the suction gun 1, and a universal wheel 13 is installed at the bottom of the power control cabinet.

When the system is working, first the vacuum pump 9 works, and the air in the connecting pipe 7, buffer tank 6, suction pipe 4, and barrel 2 connected to it is sucked away through the air hole 8 to form a negative pressure inside, and the air in the barrel 2 The suction pipe 5 and the suction gun 1 at the other end of the connection also form a negative pressure because they are connected to the barrel 2, and the granular materials to be transported are attracted by the suction gun 1 into the suction gun under the action of the external atmospheric pressure. 1. The suction gun 1 enters the material cylinder 2 through the suction pipe 4. Since the material cylinder 2 has a filter screen 10, the gap is smaller than the diameter of the granular material, so the material will not enter the suction pipe 4. Using the vacuum pump 9 to pump air continuously, the material will continue to be sent into the barrel 2. After the barrel 2 is full, the sensor device 12 will sense the pressure, and the automatic control system will automatically turn off the air pump and open the discharge under the barrel 2. The discharge door is used to discharge the material, and the discharge door is automatically closed after the discharge, and then the next cycle is performed.

Claims (2)

1. A vacuum suction type feeding device, comprising a vacuum pump, a material suction gun, a material suction pipe, a barrel, a filter screen, an air suction pipe, a buffer tank, a connecting pipe, a power control cabinet and universal wheels, is characterized in that: The vacuum pump is provided with a suction hole, the vacuum pump is connected to the connecting pipe through the suction hole, the connecting pipe is connected to the buffer tank, the upper part of the buffer tank is connected to the suction pipe, the other end of the suction pipe is connected to the top of the barrel, and the bottom of the barrel is provided with a discharge The material door, the upper part of the material cylinder is provided with a filter screen, the bottom of the material cylinder is provided with a pressure sensing device, the upper side of the material cylinder is connected to a suction pipe, the other end of the material suction pipe is connected to a suction gun, and the power Universal wheels are installed at the bottom of the control cabinet. 2. A vacuum suction feeding device according to claim 1, characterized in that: the filter screen gap is smaller than the diameter of the particles to be transported.