Glue stirring and conveying device for core wire

Abstract

The utility model discloses a glue stirring and conveying device for a core material wire, which comprises a container for storing glue and a liquid conveying pump for conveying the glue, the container is connected with a stirring device, the liquid inlet end of the liquid conveying pump is connected with the container, the liquid outlet end of the liquid conveying pump is connected with a first pipeline and a second pipeline, and the first pipeline and the second pipeline are communicated. The first pipeline is communicated with the second pipeline, the tail end of the first pipeline is located in the container, and the second pipeline is connected with an air blowing assembly which is used for blowing air into the second pipeline. Compared with the prior art, the air blowing assembly can blow air into the second pipeline, residual glue in the second pipeline is blown through flowing of the air, part of the glue flows back, then enters the first pipeline and finally enters the container, and the other part of the glue is directly blown into the glue spraying mechanism and then is discharged through the glue spraying mechanism. And the phenomenon that glue is solidified due to the fact that the glue stays in the second pipeline for a long time in the production line maintenance and repair process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of plate production, in particular to a glue stirring and conveying device for core material lines. Background Art

[0002] A composite board is a type of board made up of layers of materials with different functions. A composite board consists of a core board, an upper board, and a lower board. During production, glue is attached to both sides of the core board to fix the upper and lower boards separately.

[0003] Currently, the glue spraying mechanism of the core material line is connected to the container for storing glue, and the glue in the container is transported to the glue spraying mechanism through an infusion pump and pipeline. However, during maintenance and overhaul of the production line, the maintenance and overhaul takes a long time, generally one to two days. Therefore, the glue in the pipeline will solidify, affecting the subsequent flow of glue in the pipeline. Utility Model Content

[0004] The main purpose of the utility model is to provide a glue stirring and conveying device for core material lines. The blowing component can blow gas into the second pipe, and use the flow of gas to blow the glue remaining in the second pipe, so that part of the glue flows back and then enters the first pipe and finally enters the container. The other part is directly blown into the glue spraying mechanism and then discharged through the glue spraying mechanism, thereby avoiding the glue solidification caused by long-term residence in the second pipe during the maintenance and overhaul of the production line.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A glue stirring and conveying device for core material wire includes a container for storing glue and an infusion pump for conveying glue, the container is connected to a stirring device, the liquid inlet end of the infusion pump is connected to the container, the liquid outlet end of the infusion pump is connected to a first pipe and a second pipe, the first pipe and the second pipe are connected and the end of the first pipe is located in the container, and the second pipe is connected to a blowing component, which is used to blow gas into the second pipe.

[0007] Furthermore, the blowing assembly includes an air pump, the air pump is connected to a second pipeline through an air pipe, and a valve is provided on the second pipeline.

[0008] Furthermore, the stirring device includes a stirring rod located in the container and a rotation driving device located outside the container for driving the stirring rod to rotate.

[0009] Furthermore, the liquid outlet of the first pipeline is located at the top of the container, and the pipeline at the liquid inlet end of the infusion pump is connected to the bottom of the container.

[0010] Furthermore, the rotation drive device includes a motor and a reducer, the motor output shaft is connected to the power input end of the reducer, and the power output end of the reducer is fixedly connected to the stirring rod.

[0011] Furthermore, it also includes a frame, and the container, infusion pump, air pump and rotary drive device are all fixed on the frame.

[0012] Furthermore, the liquid outlet end of the infusion pump is connected to a first pipeline and a second pipeline through a three-way pipe.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The blowing assembly of the utility model can blow gas into the second pipe, and use the flow of gas to blow the glue remaining in the second pipe, so that part of the glue flows back, then enters the first pipe, and finally enters the container, and the other part is directly blown into the glue spraying mechanism, and then discharged through the glue spraying mechanism, thereby avoiding the glue solidification caused by staying in the second pipe for a long time during the maintenance and overhaul of the production line.

[0015] The first pipe of the present invention transports the glue to the top of the container, and the infusion pump draws the glue from the bottom of the container. Therefore, the glue at the top and bottom of the container circulates, further improving the mixing uniformity of the glue. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a glue stirring and conveying device for core wire.

[0017] Figure 2 The utility model is a schematic diagram of the connection between the container, stirring rod and rotating drive device of a glue stirring and conveying device for core wire.

[0018] Figure 3 This is a schematic diagram of the connection between a container, a first pipeline and an infusion pump of a glue stirring and conveying device for core wire according to the utility model.

[0019] In the figure: 1. container; 2. frame; 3. stirring rod; 4. rotary drive device; 401. motor; 402. reducer; 5. air pipe; 6. air pump; 7. valve; 8. infusion pump; 9. first pipeline; 10. second pipeline; 11. tee pipe. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-3As shown, a glue stirring and conveying device for core material wire includes a container 1 for storing glue and an infusion pump 8 for conveying glue. The container 1 is connected to a stirring device. The container 1 is a tank body with a tank cover on the top of the tank body. The liquid inlet end of the infusion pump 8 is connected to the container 1, and the liquid outlet end of the infusion pump 8 is connected to a first pipe 9 and a second pipe 10 through a three-way pipe 11. The first pipe 9 and the second pipe 10 are connected and the end of the first pipe 9 is located in the container 1. The second pipe 10 is connected to a blowing component for blowing gas into the second pipe 10.

[0022] In this embodiment, if Figure 1 As shown, the blowing assembly includes an air pump 6, which is connected to the second pipe 10 through an air pipe 5. A valve 7 is provided on the second pipe 10. When the glue and the curing agent are injected into the container 1, the stirring device will stir and mix the glue and the curing agent evenly, and then the infusion pump 8 can transport the mixed glue in the container 1 to the first pipe 9 and the second pipe 10. At this time, the glue in the second pipe 10 will be transported to the glue spraying mechanism of the core material production line, so that the glue will be attached to the core material, so as to fix the core material to the plate of other materials through the glue, and the glue in the first pipe 9 will return to the container 1.

[0023] When the core material production line is shut down for maintenance and overhaul, the infusion pump 8 is turned off, and the air pump 6 and the valve 7 are opened. At this time, the air pump 6 will deliver gas to the second pipe 10 through the air pipe 5, so that the flow of gas can be used to blow the residual glue in the second pipe 10, so that part of the glue flows back and then enters the first pipe 9 and finally enters the container 1. The other part is directly blown into the glue spraying mechanism and then discharged through the glue spraying mechanism, so as to avoid the glue solidifying due to long-term stay in the second pipe during the maintenance and overhaul of the production line.

[0024] like Figure 3 As shown, the liquid outlet of the first pipe 9 is located at the top of the container 1, and the pipe at the liquid inlet end of the infusion pump 8 is connected to the bottom of the container 1. Therefore, the first pipe 9 will transport the glue it transports to the top of the container 1, and the infusion pump 8 will absorb the glue from the bottom of the container 1. Therefore, the glue at the top and bottom of the container 1 will circulate, further improving the mixing uniformity of the glue.

[0025] Among them, such as Figure 1 and Figure 2 As shown, the stirring device includes a stirring rod 3 located in the container 1 and a rotary drive device 4 located outside the container 1 for driving the stirring rod 3 to rotate. The rotary drive device 4 includes a motor 401 and a reducer 402. The output shaft of the motor 401 is connected to the power input end of the reducer 402, and the power output end of the reducer 402 is fixedly connected to the stirring rod 3. The rotary drive device 4 can drive the stirring rod 3 to rotate, so that the stirring rod 3 stirs the glue in the container 1, thereby improving the uniformity of the glue.

[0026] It also includes a frame 2, on which the container 1, the infusion pump 8, the air pump 6 and the rotary drive device 4 are all fixed.

[0027] Working principle: first, the end of the second pipe 10 is connected to the glue spraying mechanism on the production line. When the glue and the fixation machine are injected into the container 1, the rotary drive device 4 will drive the stirring rod 3 to rotate, so that the stirring rod 3 stirs the glue in the container 1 and stirs the glue evenly. Then, the infusion pump 8 can transport the mixed glue in the container 1 to the first pipe 9 and the second pipe 10. At this time, the glue in the second pipe 10 will be transported to the glue spraying mechanism of the core material production line, so that the glue will be attached to the core material, so as to fix the core material to the plate of other materials through glue, and the glue in the first pipe 9 will flow back to the top of the container 1, and the infusion pump 8 will be taken out from the container 1 absorbs glue from the bottom of the container 1, so the glue at the top and bottom of the container 1 will circulate, further improving the uniformity of the glue. When the core material production line is shut down for maintenance and overhaul, the infusion pump 8 is turned off, and the air pump 6 and valve 7 are opened. At this time, the air pump 6 will convey gas to the second pipe 10 through the air pipe 5, thereby utilizing the flow of gas to blow the residual glue in the second pipe 10, causing part of the glue to flow back and then enter the first pipe 9 and finally enter the container 1. The other part is directly blown into the glue spraying mechanism and then discharged through the glue spraying mechanism, thereby avoiding the glue from solidifying due to long-term residence in the second pipe during the maintenance and overhaul of the production line.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A glue stirring and conveying device for core wire, comprising a container (1) for storing glue and an infusion pump (8) for conveying glue, wherein the container (1) is connected to a stirring device, and the liquid inlet end of the infusion pump (8) is connected to the container (1), characterized in that: The liquid outlet end of the infusion pump (8) is connected to a first pipe (9) and a second pipe (10), the first pipe (9) and the second pipe (10) are connected, and the end of the first pipe (9) is located in the container (1), and the second pipe (10) is connected to a blowing component, and the blowing component is used to blow gas into the second pipe (10).

2. The glue stirring and conveying device for core wire according to claim 1, characterized in that: The air blowing assembly comprises an air pump (6), the air pump (6) being connected to a second pipeline (10) via an air delivery pipe (5), and a valve (7) being provided on the second pipeline (10).

3. A glue stirring and conveying device for core wire according to claim 1 or 2, characterized in that: The stirring device comprises a stirring rod (3) located in the container (1) and a rotation drive device (4) located outside the container (1) for driving the stirring rod (3) to rotate.

4. The glue stirring and conveying device for core wire according to claim 2, characterized in that: The liquid outlet of the first pipe (9) is located at the top of the container (1), and the pipe at the liquid inlet end of the infusion pump (8) is connected to the bottom of the container (1).

5. The glue stirring and conveying device for core wire according to claim 3, characterized in that: The rotary drive device (4) comprises a motor (401) and a reducer (402), wherein the output shaft of the motor (401) is connected to the power input end of the reducer (402), and the power output end of the reducer (402) is fixedly connected to the stirring rod (3).

6. The glue stirring and conveying device for core wire according to claim 5, characterized in that: It also includes a frame (2), on which the container (1), the infusion pump (8), the air pump (6) and the rotary drive device (4) are all fixed.

7. The glue stirring and conveying device for core wire according to claim 1, characterized in that: The liquid outlet end of the infusion pump (8) is connected to a first pipeline (9) and a second pipeline (10) via a three-way pipe (11).

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