Waterproof material paving device capable of precisely controlling flow

Abstract

The utility model relates to the technical field of waterproof material production equipment, in particular to a waterproof material paving device capable of precisely controlling flow, which comprises a device frame, a conveying roller arranged on the device frame, a conveying belt arranged on the conveying roller, and a coating barrel arranged on the device frame, waterproof paint flowing out of the paint outlet is spread on the conveying belt to form a waterproof material; a speedometer is further installed on the device frame, the speedometer is connected with the control device, the speedometer can measure the running speed of the conveying belt and transmit measured speed data to the control device, an electromagnetic valve is installed at the coating outlet and connected with the control device, and the control device is connected with the control device. The control device can control the opening degree of the electromagnetic valve according to the measured speed data. The waterproof material paving device has the advantages that the outflow of the coating is closely linked with the operation of the conveyor belt, and the waterproof coating flowing to the conveyor belt is matched with the operation of the conveyor belt.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof material production equipment, in particular to a waterproof material paving device. Background Art

[0002] The waterproof material spreading device is a device for spreading the paste-like waterproof coating on the forming platform.

[0003] The waterproof material spreading device includes a device frame, a conveying roller on the device frame, a conveyor belt installed on the conveying roller, and a paint bucket installed on the device frame. The paint bucket has a paint outlet below. The waterproof paint flowing out of the paint outlet is spread on the conveyor belt to form waterproof material.

[0004] In the prior art, the movement of the conveyor belt and the outflow of the paint are carried out separately. Sometimes the conveyor belt runs fast, sometimes the conveyor belt runs slow, and the outflow of the paint is constant, that is, the connection between them is disconnected, sometimes causing accumulation of waterproof paint on the conveyor belt, which has the disadvantage of being inconvenient to use. Summary of the Invention

[0005] The purpose of the present utility model is to address the above shortcomings and provide a waterproof material spreading device in which the outflow of coating is closely linked to the operation of the conveyor belt, and the waterproof coating flowing onto the conveyor belt is matched with the operation of the conveyor belt - a waterproof material spreading device with precise flow control.

[0006] The technical solution of the present invention is implemented as follows: a waterproof material spreading device with precise flow control includes a device frame, a conveying roller on the device frame, a conveyor belt installed on the conveyor roller, and a paint bucket installed on the device frame, the paint bucket having a paint outlet at a lower side, and the waterproof paint flowing out of the paint outlet is spread on the conveyor belt to form a waterproof material; the device is characterized in that: there is also a tachometer installed on the device frame, the tachometer is connected to a control device, the tachometer can measure the speed of the conveyor belt and transmit the measured speed data to the control device, the paint outlet is equipped with an electromagnetic valve, the electromagnetic valve is connected to the control device, and the control device can control the opening degree of the electromagnetic valve according to the measured speed data; when the measured speed value is large, the control device opens the electromagnetic valve to a large extent; when the measured speed value is small, the control device opens the electromagnetic valve to a small extent; when the measured speed value is equal to zero, the control device completely closes the electromagnetic valve; and the measured speed value and the opening degree of the electromagnetic valve are in direct proportion.

[0007] Furthermore, a conveying roller is installed inside the paint outlet, and the conveying roller is surrounded by conveying blades. The operation of the conveying roller can help discharge the waterproof paint. The conveying roller has a central axis, and the central axis is connected to the conveying motor. The operation of the conveying motor drives the conveying roller to rotate, and the conveying motor is connected to the control device; when the measured speed value is large, the control device makes the conveying motor run fast; when the measured speed value is small, the control device makes the conveying motor run slowly; when the measured speed value is equal to zero, the control device stops the conveying motor; and the measured speed value and the running speed of the conveying motor are in direct proportion.

[0008] Furthermore, a rolling roller is installed on the frame in front of the paint outlet, and the rolling roller can roll the waterproof material. The rolling roller is also connected to a rolling motor, and the rolling motor is connected to a control device; when the measured speed value is large, the control device makes the rolling motor run fast; when the measured speed value is small, the control device makes the rolling motor run slowly; when the measured speed value is equal to zero, the control device stops the rolling motor; and the measured speed value and the running speed of the rolling motor are in direct proportion.

[0009] The beneficial effects of the present invention are as follows: such a waterproof material spreading device has the advantages that the outflow of the coating is closely connected with the operation of the conveyor belt, and the waterproof coating flowing onto the conveyor belt is matched with the operation of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a side structural diagram of the utility model.

[0011] Figure 2 yes Figure 1 Schematic diagram of the A-A direction in .

[0012] Figure 3 It is a wireframe diagram of some components of the utility model.

[0013] Among them: 1, device frame 2, conveyor belt 3, conveying roller 4, paint bucket 41, paint outflow outlet 5, tachometer 6, control device 7, electromagnetic valve 8, conveying roller 81, conveying blade 82, conveying motor 9, rolling roller 91, rolling motor. DETAILED DESCRIPTION

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] like Figure 1 、 2As shown in Figure 3, a waterproof material spreading device with precise flow control includes a device frame 1, a conveying roller 3 is provided on the device frame, a conveyor belt 2 is installed on the conveyor roller, and a paint bucket 4 is installed on the device frame, the paint bucket has a paint outlet 41 below, and the waterproof paint flowing out of the paint outlet is spread on the conveyor belt to form a waterproof material; its characteristics are: there is also a tachometer 5 installed on the device frame, the tachometer is connected to the control device 6, the tachometer can measure the speed of the conveyor belt and transmit the measured speed data to the control device, the paint outlet is equipped with an electromagnetic valve 7, the electromagnetic valve is connected to the control device, and the control device can control the opening degree of the electromagnetic valve according to the measured speed data; when the measured speed value is large, the control device opens the electromagnetic valve to a large extent; when the measured speed value is small, the control device opens the electromagnetic valve to a small extent; when the measured speed value is equal to zero, the control device completely closes the electromagnetic valve; and the measured speed value and the opening degree of the electromagnetic valve are in direct proportion.

[0016] Design principle: The utility model links the running speed of the conveyor belt, that is, the speed of waterproof material production, and the supply speed of waterproof coating. That is, when the speed of waterproof material production is fast, more waterproof coating is supplied, and when the speed of waterproof material production is slow, less waterproof coating is supplied. The production speed and the speed of raw material supply are matched, and the waterproof coating will not accumulate, thereby achieving the purpose of the utility model.

[0017] Furthermore, a conveying roller 8 is installed inside the paint outlet, and a conveying blade 81 is provided around the conveying roller. The operation of the conveying roller can help discharge the waterproof paint. The conveying roller has a central axis, and the central axis is connected to a conveying motor 82. The operation of the conveying motor drives the conveying roller to rotate, and the conveying motor is connected to a control device; when the measured speed value is large, the control device makes the conveying motor run fast; when the measured speed value is small, the control device makes the conveying motor run slowly; when the measured speed value is equal to zero, the control device stops the conveying motor; and the measured speed value and the running speed of the conveying motor are in direct proportion.

[0018] The utility model is so arranged, and can further achieve the adaptation of the supply and production speed of the waterproof coating, and prevent the coating from being retained and adhered at the coating outflow outlet, especially when the coating outflow is small.

[0019] In one embodiment, the control device is a PLC control device.

[0020] Furthermore, a rolling roller 9 is installed on the frame in front of the paint outlet. The rolling roller can roll the waterproof material. The rolling roller is also connected to a rolling motor 91, and the rolling motor is connected to a control device; when the measured speed value is large, the control device makes the rolling motor run fast; when the measured speed value is small, the control device makes the rolling motor run slowly; when the measured speed value is equal to zero, the control device stops the rolling motor; and the measured speed value and the running speed of the rolling motor are in direct proportion.

[0021] The utility model is configured in this way, and can also adapt the rolling speed of the waterproof material to the production speed, which is beneficial to ensuring product quality.

[0022] Furthermore, it should be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal connections between multiple components or between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0023] The term "comprise" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, article, or apparatus / device.

[0024] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.

Claims

1. A waterproof material spreading device with precise flow control, comprising a device frame, a conveying roller on the device frame, a conveyor belt mounted on the conveying roller, and a paint bucket mounted on the device frame, the paint bucket having a paint outlet at a lower portion, and the waterproof paint flowing from the paint outlet is spread on the conveyor belt to form a waterproof material; the device is characterized by: There is also a tachometer installed on the device frame, which is connected to the control device. The tachometer can measure the speed of the conveyor belt and transmit the measured speed data to the control device. The paint outlet is installed with an electromagnetic valve, which is connected to the control device. The control device can control the opening degree of the electromagnetic valve according to the measured speed data; when the measured speed value is large, the control device opens the electromagnetic valve to a large extent; when the measured speed value is small, the control device opens the electromagnetic valve to a small extent; when the measured speed value is zero, the control device completely closes the electromagnetic valve; and the measured speed value and the opening degree of the electromagnetic valve are in direct proportion.

2. The waterproof material paving device with precise flow control according to claim 1 is characterized in that: A conveying roller is also installed inside the paint outlet. The conveying roller is surrounded by conveying blades. The operation of the conveying roller can help discharge the waterproof paint. The conveying roller has a central axis. The central axis is connected to the conveying motor. The operation of the conveying motor drives the conveying roller to rotate. The conveying motor is connected to the control device. When the measured speed value is large, the control device makes the conveying motor run fast; when the measured speed value is small, the control device makes the conveying motor run slowly; when the measured speed value is equal to zero, the control device stops the conveying motor; and the measured speed value and the running speed of the conveying motor are in direct proportion.

3. The waterproof material paving device with precise flow control according to claim 1 is characterized in that: A rolling roller is also installed on the frame in front of the paint outlet. The rolling roller can roll the waterproof material. The rolling roller is also connected to a rolling motor, and the rolling motor is connected to a control device. When the measured speed value is large, the control device makes the rolling motor run fast; when the measured speed value is small, the control device makes the rolling motor run slowly; when the measured speed value is equal to zero, the control device stops the rolling motor; and the measured speed value and the running speed of the rolling motor are in direct proportion.

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