Two-component glue mixing device

Abstract

The utility model relates to a double-component glue mixing device which is characterized by comprising a device frame, two sets of A-component glue material conveying systems, a set of B-component glue material conveying systems, a double-component glue material pressurization and proportion control mechanism, a high-pressure pipeline, a double-component mixing device, an electric control system, a glue material conveying system heat preservation auxiliary system and the like. The double-component rubber mixing device is suitable for mixing double-component rubber according to a set proportion, is particularly suitable for mixing high-viscosity rubber, and has the characteristics of simple structure, convenience in use, high working efficiency and strong applicability.

Description

Technical Field

[0001] The utility model relates to the field of two-component adhesive mixing, in particular to a mixing device for two-component high-viscosity epoxy adhesive. Background Art

[0002] With the promotion and application of segmental beam construction technology, the demand for two-component, high-viscosity epoxy adhesives in bridge segmental beam construction continues to grow. Currently, manual mixing is commonly used. On-site workers first pour the two-component adhesive into a large bucket, then stir and mix them with a handheld electric stirrer. This method of mixing presents numerous challenges, including the introduction of bubbles that can affect adhesive strength during open mixing, uncontrollable adhesive temperature, low manual efficiency, and significant safety risks.

[0003] Representative patents related to adhesive mixing include CN101693175A, a two-component adhesive mixer and closed-loop control method for adhesive mixing, and CN111672395A, an RTM automatic adhesive mixer. These are primarily used in the automotive, construction, and wind power industries, primarily for indoor applications and with relatively low adhesive viscosity.

[0004] Those skilled in the art have provided a two-component glue mixing device to solve the problems raised in the above background technology. Summary of the Invention

[0005] The purpose of the utility model is to provide a mixing device for a two-component high-viscosity epoxy adhesive, so as to solve the problems of uncontrollable glue mixing quality, low manual operation efficiency and high safety risks during the glue mixing process of segmental beam construction.

[0006] In order to solve the above problems, the technical solution adopted by the present invention is:

[0007] A two-component glue mixing device, comprising a device frame, a component A glue delivery system, a component B glue delivery system, a two-component glue pressurization and ratio control mechanism, a high-pressure pipeline, a two-component mixing device and an electronic control system; the component A glue delivery system, the component B glue delivery system, the two-component glue pressurization and ratio control mechanism, the two-component mixing device and the electronic control system are fixed to the device frame; the high-pressure pipeline connects the component A glue delivery system, the component B glue delivery system, the two-component glue pressurization and ratio control mechanism and the two-component mixing device in sequence to form a complete The entire channel; the component A rubber material conveying system and the component B rubber material conveying system include an overhead drive motor, a conveying plunger pump, and a double-column fixing structure. The double-column structure fixes the component A rubber material conveying system and the component B rubber material conveying system on the device frame, and the overhead motor drives the plunger pump to pump the rubber; the two-component rubber material pressurization and proportional control mechanism includes a hydraulic system, a proportional pump A, a proportional pump B and a proportional mechanism. The power cylinder of the hydraulic system drives the proportional mechanism to drive the proportional pump A and the proportional pump B to realize proportional conveying of component A and component B rubber.

[0008] A further technical solution is that the two-component glue mixing device includes two sets of parallel A component glue conveying systems, and the outputs of the two sets of A component glue conveying systems are converged and directed to the A proportional pump; each of the two sets of A component glue conveying systems is provided with a conveying on-off control valve, and the conveying on-off control valve is controlled by an electronic control system.

[0009] A further technical solution is that the hydraulic system of the two-component rubber material pressurization and proportion control mechanism is controlled by a frequency converter.

[0010] A further technical solution is that the A proportional pump and the B proportional pump of the two-component rubber boosting and proportional control mechanism are boosting plunger pumps; the A proportional pump and the B proportional pump can be selected according to the required ratio at the connection position of the proportional mechanism, preferably in the range of 2:1 to 4:1; a preferred value of the ratio of the output of the A proportional pump and the B proportional pump is 3.

[0011] A further technical solution is that a heating device is installed on the wall of the high-pressure pipeline.

[0012] A further technical solution is that the wall of the high-pressure pipeline is additionally equipped with an electric heating device.

[0013] A further technical solution is that the component A rubber material conveying system, the component B rubber material conveying system, the two-component rubber material pressurization and proportion control mechanism and the high-pressure pipeline are enclosed by a shell cover and equipped with a heating device.

[0014] A further technical solution is that a wheeled, skateboard or other form of moving mechanism is installed at the bottom of the device frame.

[0015] The beneficial effects of adopting the above technical solution include: adapting to outdoor on-site construction environments, effectively controlling the quality of glue mixing, improving work efficiency, reducing labor intensity, and ensuring work safety and environmental protection. The utility model is suitable for mixing two-component adhesives according to a set ratio, especially for mixing high-viscosity adhesives. It has the characteristics of simple structure, easy use, high work efficiency, and strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall schematic diagram of the utility model

[0017] Figure 2 Schematic diagram of the principle and basic composition of this utility model DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0019] The figure shows an embodiment of a two-component glue mixing device of the present invention: a two-component glue mixing device, comprising a device frame, a component A glue conveying system (16), a component B glue conveying system (14), a two-component glue pressurizing and proportioning control mechanism (13), a high-pressure pipeline, a two-component mixing device (15) and an electric control system (11); the component A glue conveying system (16), the component B glue conveying system (14), the two-component glue pressurizing and proportioning control mechanism (13), the two-component mixing device (15) and the electric control system (11) are fixed on the device frame; the high-pressure pipeline connects the component A glue conveying system (16), the component B glue conveying system (14), the two-component glue pressurizing and proportioning control mechanism (13) and The two-component mixing device (15) is connected in sequence to form a complete channel; the component A rubber material conveying system (16) and the component B rubber material conveying system (14) include an overhead driving motor, a conveying plunger pump, and a double-column fixing structure, the double-column structure fixes the component A rubber material conveying system (16) and the component B rubber material conveying system (14) on the device frame, and the overhead motor drives the plunger pump to pump the rubber material; the two-component rubber material pressurization and proportional control mechanism (13) includes a hydraulic system, an A proportional pump (3), a B proportional pump (4) and a proportional mechanism (2), the power cylinder (1) of the hydraulic system drives the A proportional pump (3) and the B proportional pump (4) by driving the proportional mechanism (2) to realize the proportional conveying of the component A and component B rubber materials.

[0020] According to a preferred embodiment of a two-component glue mixing device of the utility model, a two-component glue mixing device includes a component A glue conveying system (16) and a component A glue conveying system (17); the component A glue conveying system (17) and the component A glue conveying system (16) are the same system; the outputs of the component A glue conveying system (17) and the component A glue conveying system (16) are converged and then lead to an A proportional pump; the component A glue conveying system (17) and the component A glue conveying system (16) are each provided with a conveying on-off control valve, and the conveying on-off control valve is controlled by an electric control system (11).

[0021] According to a preferred embodiment of the two-component glue mixing device of the utility model, the hydraulic system of the two-component glue pressurization and proportion control mechanism (13) is controlled by a frequency converter.

[0022] According to a preferred embodiment of a two-component glue mixing device of the utility model, the A proportional pump (3) and the B proportional pump (4) of the two-component glue material pressurization and proportion control mechanism (13) are pressurization plunger pumps; the A proportional pump (3) and the B proportional pump (4) can be selected according to the required ratio at the connection position of the proportion mechanism, preferably in the range of 2:1 to 4:1; a preferred value of the ratio of the output of the A proportional pump (3) and the B proportional pump (4) is 3.

[0023] According to a preferred embodiment of the two-component glue mixing device of the present invention, a heating device is installed on the wall of the high-pressure pipeline.

[0024] According to a preferred embodiment of the two-component glue mixing device of the present invention, an electric heating device is installed on the wall of the high-pressure pipeline.

[0025] According to a preferred embodiment of the two-component glue mixing device of the utility model, the component A glue conveying system (16), the component B glue conveying system (14), the two-component glue pressurization and proportion control mechanism (13) and the high-pressure pipeline are enclosed by a shell cover and equipped with a heating device.

[0026] According to a preferred embodiment of the two-component glue mixing device of the present invention, a wheeled, slide-board or other form of moving mechanism is installed at the bottom of the device frame.

[0027] According to a preferred embodiment of a two-component glue mixing device of the utility model, the component A glue conveying system (16), the component A glue conveying system (17), the component B glue conveying system (14), the two-component glue pressurization and proportion control mechanism (13) and the high-pressure pipeline are enclosed by a shell cover and equipped with a heating device.

[0028] The method of using the two-component glue mixing device of the utility model is:

[0029] Place two barrels of component A rubber material under the component A rubber material conveying system (16) and (17) respectively, and connect the pressure plate of the conveying system to the rubber material barrel; place a barrel of component B rubber material under the component B rubber material conveying system (14), and connect the pressure plate of the conveying system to the rubber material barrel. First, open the on-off control valve of the component A rubber material conveying system (16) to pump the component A rubber material through the system. When the rubber material in the lower rubber barrel of the component A rubber material conveying system (16) is about to be used up, open the control valve of the component A rubber material conveying system (17) and turn off the on-off control valve of the component A rubber material conveying system (16) to continue pumping the component A rubber material. After starting the device, the component A rubber material conveying system and the component B rubber material conveying system pump each single component rubber out of the rubber barrel and convey it to the A proportional pump (3) and B proportional pump (4) of the two-component rubber pressurization and proportional control mechanism through high-pressure pipelines. Driven by hydraulic motors, the A-proportional pump (3) and the B-proportional pump (4) pressurize and proportionally output the single-component rubber materials, which are then transported to the two-component mixing device (15) through high-pressure pipes. The static mixer of the two-component mixing device (15) evenly mixes the rubber materials and transports them to the outlet, completing the mixing process. The electronic control system (11) fully controls the A-component rubber material delivery system, the B-component rubber material delivery system, and the two-component rubber material pressurization and proportional control mechanism.

Claims

1. A two-component glue mixing device, characterized by: The invention comprises a device frame, a component A rubber material conveying system 1 (16), a component A rubber material conveying system 2 (17), a component B rubber material conveying system (14), a two-component rubber material pressurization and ratio control mechanism (13), a high-pressure pipeline, a two-component mixing device (15) and an electric control system (11); the component A rubber material conveying system 1 (16), the component A rubber material conveying system 2 (17), the component B rubber material conveying system (14), the two-component rubber material pressurization and ratio control mechanism (13), the two-component mixing device (15) and the electric control system (11) are fixed on the device frame; the high-pressure pipeline conveys the component A rubber material conveying system 1 (16), the component A rubber material conveying system 2 (17), the component B rubber material conveying system (14), the two-component rubber material pressurization and ratio control mechanism (13) and the two-component mixing device (15) ) are connected in sequence to form a complete channel; the component A rubber material conveying system 1 (16), the component A rubber material conveying system 2 (17) and the component B rubber material conveying system (14) include an overhead drive motor, a conveying plunger pump, and a double-column fixing structure, the double-column structure fixes the component A rubber material conveying system 1 (16), the component A rubber material conveying system 2 (17) and the component B rubber material conveying system (14) on the device frame, and the overhead motor drives the plunger pump to pump the rubber; the two-component rubber material pressurization and proportional control mechanism (13) includes a hydraulic system, an A proportional pump (3), a B proportional pump (4) and a proportional mechanism (2), the power cylinder (1) of the hydraulic system drives the A proportional pump (3) and the B proportional pump (4) by driving the proportional mechanism (2) to realize the proportional conveying of component A and component B rubber.

2. A two-component glue mixing device according to claim 1, characterized in that: It includes a component A rubber material conveying system 1 (16) and a component A rubber material conveying system 2 (17); the component A rubber material conveying system 2 (17) and the component A rubber material conveying system 1 (16) are the same system; the outputs of the component A rubber material conveying system 2 (17) and the component A rubber material conveying system 1 (16) are converged and then led to the A proportional pump (3); the component A rubber material conveying system 2 (17) and the component A rubber material conveying system 1 (16) are each provided with a conveying on-off control valve, and the conveying on-off control valve is controlled by an electronic control system (11).

3. The two-component glue mixing device according to claim 1, characterized in that: The hydraulic system of the two-component rubber material pressurization and proportion control mechanism (13) is controlled by a frequency converter.

4. A two-component glue mixing device according to claim 1, characterized in that: The A proportional pump (3) and the B proportional pump (4) of the two-component rubber material pressurization and proportion control mechanism (13) are pressurization plunger pumps; the connection position of the A proportional pump (3) and the B proportional pump (4) in the proportion mechanism can be selected according to the required ratio, and the specified range is 2:1 to 4:

1.

5. The two-component glue mixing device according to claim 1, characterized in that: The wall of the high-pressure pipeline is additionally equipped with a heating device.

6. A two-component glue mixing device according to claim 5, characterized in that: The wall of the high-pressure pipeline is additionally equipped with an electric heating device.

7. The two-component glue mixing device according to claim 1, characterized in that: The component A rubber material conveying system 1 (16), the component A rubber material conveying system 2 (17), the component B rubber material conveying system (14), the two-component rubber material pressurization and proportion control mechanism (13) and the high-pressure pipeline are enclosed by a shell cover and equipped with a heating device.

8. The two-component glue mixing device according to claim 1, characterized in that: The bottom of the device frame is equipped with a wheeled and skateboard-type moving mechanism.

9. The two-component glue mixing device according to claim 2, characterized in that: The component A rubber material conveying system 1 (16), the component A rubber material conveying system 2 (17), the component B rubber material conveying system (14), the two-component rubber material pressurization and proportion control mechanism (13) and the high-pressure pipeline are enclosed by a shell cover and equipped with a heating device.

10. The two-component glue mixing device according to claim 2, characterized in that: The bottom of the device frame is equipped with a wheeled and skateboard-type moving mechanism.

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