A sealing agent extrusion equipment

The sealing agent extrusion device addresses low extrusion pressure by using a hydraulic cylinder-driven slider and auger system with detection switches and a tapered discharge port to achieve continuous and automated extrusion, improving fluidity and discharge consistency.

CN112454976BActive Publication Date: 2025-01-03HEBEI XIAOJIN MACHINERY MFG +1
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Patent Information

Application Number
CN202011360411.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-11-27
Publication Date
2025-01-03
Estimated Expiration
2040-11-27

AI Technical Summary

Technical Problem

Existing sealing agent extruders suffer from low extrusion pressure, making automation difficult due to the low fluidity of the sealing agent.

Method used

A sealing agent extrusion device with a hydraulic cylinder-driven slider and auger system, utilizing detection switches and a tapered discharge port to facilitate continuous extrusion by reciprocating the slider and auger, along with a hydraulic rotary motor to rotate the auger and a motor reducer for feeding plate rotation.

Benefits of technology

Enables continuous and automated extrusion of sealing agents with improved fluidity, ensuring consistent discharge and bubble removal, thereby enhancing the efficiency and reliability of the extrusion process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN112454976B_ABST
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Abstract

The present invention proposes a sealing agent extrusion device, comprising a frame, a slide rail is provided on the frame, a slider is provided on the slide rail, a first power unit is provided on one side of the slider, the first power unit is used to push the slider to move on the slide rail, the front and rear parts of the slide rail are respectively provided with detection switches, the detection switch and the first power unit are respectively connected to a controller, a second power unit is provided on the slider, the second power unit is connected to an auger, the auger is accommodated in a material cylinder, a feed port is provided on the upper part of the material cylinder, the inner cavity of the material cylinder in front of the auger is an empty section, the end of the empty section is a discharge port, and the discharge port is a tapering structure. The present invention proposes a sealing agent extrusion device, the auger in the material cylinder can realize rotation feeding and axial push feeding, and can realize continuous extrusion of the sealing agent.
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Description

Technical Field

[0001] The invention relates to the technical field of sealing agent product packaging, in particular to a sealing agent extrusion device. Background Art

[0002] The existing domestic sealing agent extruder is a auger rotary extruder, and the extrusion pressure is too low to be automated. Summary of the invention

[0003] In view of the low fluidity of the sealing agent, an embodiment of the present invention provides a sealing agent extrusion device. The technical solution is as follows:

[0004] The present invention provides a sealing agent extrusion device, comprising a frame, a slide rail is arranged on the frame, a slider is arranged on the slide rail, a first power unit is arranged on one side of the slider, the first power unit is used to push the slider to move on the slide rail, the front and rear parts of the slide rail are respectively provided with detection switches, the detection switch and the first power unit are respectively connected to a controller, a second power unit is arranged on the slider, the second power unit is connected to an auger, the auger is accommodated in a material cylinder, a feed port is arranged on the upper part of the material cylinder, the inner cavity of the material cylinder at the front of the auger is an empty section, the end of the empty section is a discharge port, and the discharge port is a tapering structure;

[0005] When the sealing agent enters the cylinder from the feed port, the second power unit drives the auger to rotate to push the sealing agent to the empty section. The low fluidity of the sealing agent makes it impossible for the sealing agent to be discharged from the discharge port without the action of external thrust. In the process of the sealing agent being pushed to the empty section, the sealing agent in the empty section gradually pushes the auger backwards during the filling process to drive the slider to move backward along the slide rail. When the detection switch located at the rear of the slide rail detects the slider, the controller controls the first power unit to push the slider to drive the auger to discharge the sealing agent in the empty section from the discharge port. When the detection switch located at the front of the slide rail detects the slider, the first power unit returns. The above actions reciprocate to complete the continuous extrusion of the sealing agent.

[0006] The feed port is provided with a hopper, a feeding plate is provided in the hopper, and the feeding plate is connected to a third moving part to drive the feeding plate to rotate.

[0007] The slide block is connected to the frame via a cylinder, and the cylinder is provided with an exhaust throttle valve.

[0008] The first power unit is a hydraulic cylinder, and the hydraulic cylinder returns without load when in a non-extended state.

[0009] The present invention provides a sealing agent extrusion device, wherein an auger in a material cylinder can realize rotation feeding and axial pushing feeding, thereby realizing continuous extrusion of the sealing agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0011] Figure 1 is a schematic structural diagram of a sealing agent extrusion device provided in an embodiment of the present invention;

[0012] Figure 2 yes Figure 1 A cross-sectional view of

[0013] Figure 3 yes Figure 1 Top view of the . DETAILED DESCRIPTION

[0014] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0015] The present invention proposes a sealing agent extrusion device, including a frame, which is fixedly arranged, and a slide rail 6 is arranged on the frame, a slider 5 is arranged on the slide rail 6, and a first power unit 1 is arranged on one side of the slider 5. The first power unit 1 is used to push the slider to move on the slide rail. The first power unit is a hydraulic cylinder, and the hydraulic cylinder returns empty-load when in a non-extended state.

[0016] The front and rear parts of the slide rail 6 are respectively provided with detection switches, and the detection switches and the first power part are respectively connected to the controller. The slider is provided with a second power part 4, and the second power part is a hydraulic rotary motor. The second power part 4 is connected to an auger 9, and the auger 9 is accommodated in a material cylinder 10. A feed port is provided on the upper part of the material cylinder. The inner cavity of the material cylinder at the front of the auger is an empty section 13, and the end of the empty section is a discharge port 14, and the discharge port is a tapered structure;

[0017] When the sealing agent enters the cylinder from the feed port, the second power unit drives the auger to rotate to push the sealing agent to the empty section. The low fluidity of the sealing agent makes it impossible for the sealing agent to be discharged from the discharge port without external thrust. The sealing agent (soil mixture with a water content of less than 50%). In the process of the sealing agent being pushed to the empty section, the sealing agent in the empty section gradually pushes the auger backwards during the filling process to drive the slider to move backward along the slide rail. When the detection switch located at the rear of the slide rail detects the slider, the controller controls the first power unit to push the slider to drive the auger to discharge the sealing agent in the empty section from the discharge port. When the detection switch located at the front of the slide rail detects the slider, the first power unit returns. The above actions reciprocate to complete the continuous extrusion of the sealing agent.

[0018] The feed port is provided with a hopper 15, and a feeding plate 8 is provided in the hopper. The feeding plate is connected to a third moving part 11 to drive the feeding plate to rotate. The third power part is a motor reducer.

[0019] The slider 5 is connected to the frame through the cylinder 2. The cylinder has an exhaust throttle valve, which is used to control the flow of exhaust gas in the cylinder to increase the resistance when the slider moves backward along the slide rail. The increase in resistance can squeeze out the bubbles in the sealant during the filling and empty sections of the sealant.

[0020] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A sealing agent extrusion device, comprising a frame, characterized in that: The frame is provided with a slide rail, a slider is provided on the slide rail, a first power unit is provided on one side of the slider, the first power unit is used to push the slider to move on the slide rail, the front and rear parts of the slide rail are respectively provided with detection switches, the detection switch and the first power unit are respectively connected to a controller, a second power unit is provided on the slider, the second power unit is connected to an auger, the auger is accommodated in a material cylinder, a feed port is provided on the upper part of the material cylinder, the inner cavity of the material cylinder at the front of the auger is an empty section, the end of the empty section is a discharge port, and the discharge port is a tapering structure; When the sealing agent enters the cylinder from the feed port, the second power unit drives the auger to rotate to push the sealing agent to the empty section. The low fluidity of the sealing agent makes it impossible for the sealing agent to be discharged from the discharge port without the action of external thrust. In the process of the sealing agent being pushed to the empty section, the sealing agent in the empty section gradually pushes the auger backwards during the filling process to drive the slider to move backward along the slide rail. When the detection switch located at the rear of the slide rail detects the slider, the controller controls the first power unit to push the slider to drive the auger to discharge the sealing agent in the empty section from the discharge port. When the detection switch located at the front of the slide rail detects the slider, the first power unit returns. The above actions reciprocate to complete the extrusion of the sealing agent.

2. The sealing agent extrusion equipment according to claim 1, characterized in that: The feed port is provided with a hopper, a feeding plate is provided in the hopper, and the feeding plate is connected to a third moving part to drive the feeding plate to rotate.

3. The sealing agent extrusion equipment according to claim 1, characterized in that: The slider is connected to the frame through a cylinder. The cylinder has an exhaust throttle valve. The exhaust throttle valve is used to control the flow of exhaust gas in the cylinder so as to increase resistance when the auger drives the slider to move backward along the slide rail.

4. The sealing agent extrusion equipment according to claim 1 or 3, characterized in that: The first power unit is a hydraulic cylinder.