Foaming agent quantitative injection equipment for extruded sheet production
By designing a foaming agent quantitative injection equipment for extruded plates including pump body, external pipe, conveying hose, solenoid quantitative valve, injection nozzle and control switch, the problems of strict injection time and metering and poor uniformity in existing equipment are solved, and quantitative injection of foaming agent is achieved, and production efficiency and safety are improved.
Patent Information
- Application Number
- CN202421370173.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-14
AI Technical Summary
During the production process of extruded plates, the injection time and measurement of existing foaming agent injection equipment are strictly required, resulting in short mixing time of foaming agent, poor uniformity, low degree of mechanization, high labor intensity for workers, poor working environment and frequent safety accidents.
A quantitative injection equipment for the production of foaming agents for extruded plates is designed, including a pump body, an external pipe, a conveying hose, an electromagnetic metering valve, an injection nozzle and a control switch. By controlling the start and stop of the pump body and an electromagnetic metering valve, a quantitative injection of foaming agent is achieved, and the foaming agent storage tank is facilitated through electric push rods and other components.
The quantitative injection of foaming agent in the production of extruded boards is achieved, which improves the uniformity and mechanization of the foaming agent, reduces the labor intensity of workers, improves the working environment, and reduces the occurrence of safety accidents.
Smart Images
Figure CN222538160U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of extruded board production, in particular to a device for quantitatively injecting a foaming agent into the production of an extruded board. Background Art
[0002] Extruded board is also called XPS board, the full name is extruded polystyrene foam board. There is a uniform hard film covering its surface, which is also relatively flat. Whether it is closed cell or foaming, it is evenly arranged inside to form a honeycomb structure. This makes the extruded board have the characteristics of high pressure resistance, light weight, non-absorbent, airtight but wear-resistant and degradation-resistant. The foaming agent injection equipment is a kind of equipment that makes foam with a certain concentration of foaming agent in water solution. The foaming agent itself cannot automatically become foam. It must be uniformly dispersed by introducing air into the foaming agent aqueous solution through the mechanical action of the foaming machine, so that the contact surface between the liquid phase foaming agent and the gas phase introduced air is as large as possible, so that the surfactant in the foaming agent forms a double electric layer on the surface of the liquid film and surrounds the air to achieve the foaming effect.
[0003] At present, foaming agent injection equipment is needed in the production process of extruded boards. However, the existing foaming agent injection has strict requirements on the foaming agent injection time and measurement, the foaming agent mixing time is short, the uniformity is poor, the mechanization degree is low, and the labor intensity of workers is high, resulting in a poor working environment for workers and a high incidence of safety accidents.
[0004] Therefore, a device for quantitatively injecting foaming agent into the production of extruded boards is needed to improve the above-mentioned problems. Utility Model Content
[0005] The purpose of the utility model is to provide a device for quantitatively injecting a foaming agent into an extruded board production system to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A quantitative injection device for producing extruded boards, comprising a base, a vertical plate arranged on the rear side of the top of the base, side clamps symmetrically arranged on the left and right sides of the front side of the top of the base, a swivel seat arranged on the top of the side clamps, a foaming agent storage tank arranged on the upper inside of the side clamps, a pump body arranged below the front side of the foaming agent storage tank, a rotating shaft arranged on the left and right sides of the foaming agent storage tank, an electric push rod arranged between the vertical plate and the foaming agent storage tank, a horizontal plate arranged on the front side of the base, an external pipeline sleeved on the front side of the horizontal plate, a delivery hose arranged between the pump body and the external pipeline, an electromagnetic quantitative valve installed at the bottom of the external pipeline, an injection nozzle arranged at the bottom of the electromagnetic quantitative valve, and a control switch arranged in the middle of the top of the horizontal plate.
[0008] As a preferred solution of the utility model, the rotating shaft passes through the rotating seat, and the rotating shaft and the rotating seat are connected in a rotating manner.
[0009] As a preferred solution of the utility model, the electric push rod is connected to the vertical plate and the foaming agent storage tank by rotation.
[0010] As a preferred solution of the utility model, the delivery hose is made of a plastic hose material, and the delivery hose, the pump body and the external pipeline are all detachable.
[0011] As a preferred solution of the utility model, the control switch is connected to the pump body through a wire, and the connection method is electrical connection.
[0012] As a preferred solution of the utility model, the control switch is connected to the electromagnetic quantitative valve through a wire, and the connection method is electrical connection.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. In the utility model, the amount of foaming agent injected can be controlled by controlling the start and stop of the pump body and the electromagnetic quantitative valve through the provided pump body, external pipeline, delivery hose, electromagnetic quantitative valve, injection nozzle, and control switch, so that the foaming agent can be quantitatively injected during the production of extruded boards, and the provided electric push rod, vertical plate, side clamping plate, and swivel seat can conveniently pull the foaming agent storage tank to tilt, thereby facilitating the unloading of the foaming agent storage tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the foaming agent storage tank of the utility model;
[0017] Figure 3 It is a partial structural schematic diagram of the utility model.
[0018] In the figure: 1. base; 2. vertical plate; 3. side clamp; 4. swivel seat; 5. foaming agent storage tank; 6. pump body; 7. rotating shaft; 8. electric push rod; 9. horizontal plate; 10. external pipeline; 11. delivery hose; 12. electromagnetic metering valve; 13. injection nozzle; 14. control switch. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0022] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.
[0024] For examples, see Figure 1-3 , the utility model provides a technical solution:
[0025] A foaming agent quantitative injection device for producing extruded board comprises a base 1, a vertical plate 2 is arranged on the rear side of the top of the base 1, side clamps 3 are symmetrically arranged on the front side of the top of the base 1, a rotating seat 4 is arranged on the top of the side clamps 3, a foaming agent storage tank 5 is arranged on the upper inner side of the side clamps 3, a pump body 6 is arranged below the front of the foaming agent storage tank 5, a rotating shaft 7 is arranged on the left and right sides of the foaming agent storage tank 5, an electric push rod 8 is arranged between the vertical plate 2 and the foaming agent storage tank 5, a horizontal plate 9 is arranged on the front of the base 1, an external pipe 10 is sleeved on the front side of the horizontal plate 9, a delivery hose 11 is arranged between the pump body 6 and the external pipe 10, an electromagnetic quantitative valve 12 is installed at the bottom of the external pipe 10, an injection nozzle 13 is arranged at the bottom of the electromagnetic quantitative valve 12, and a control switch 14 is arranged in the middle of the top of the horizontal plate 9.
[0026] In this embodiment, the rotating shaft 7 passes through the rotating seat 4, and the connection mode of the rotating shaft 7 and the rotating seat 4 is a rotational connection, the connection mode of the electric push rod 8 and the vertical plate 2 and the foaming agent storage tank 5 are all rotational connections, the delivery hose 11 is made of plastic hose material, and the delivery hose 11 and the pump body 6 and the external pipeline 10 are all detachable, the control switch 14 is connected to the pump body 6 through a wire, and the connection mode is electrical connection, the control switch 14 is connected to the electromagnetic metering valve 12 through a wire, and the connection mode is electrical connection, through the set pump body 6, external pipeline 101, delivery hose 11, electromagnetic metering valve 12, injection nozzle 13, and control switch 14, the amount of foaming agent injected can be controlled by controlling the start and stop of the pump body 6 and the electromagnetic metering valve 12, so that the foaming agent can be quantitatively injected during the production of extruded boards, and the set electric push rod 8, vertical plate 2, side clamping plate 3, and rotating seat 4 can conveniently pull the foaming agent storage tank 5 to tilt, thereby facilitating the unloading of the foaming agent storage tank 5.
[0027] The working process of the utility model is as follows: first, the foaming agent is added into the foaming agent storage tank 5, then the time interval of opening and stopping is set for the control switch 14, and then the pump body 6 is started to extract the foaming agent from the foaming agent storage tank 5, and then the foaming agent is transported to the external pipe 10 through the delivery hose 11. At the same time, the electromagnetic metering valve 12 is opened, and the foaming agent will be sprayed out through the injection nozzle 13. When the injection time is reached, the pump body 6 and the electromagnetic metering valve 12 will stop, thereby completing the quantitative injection of the foaming agent. The pump body 6, the external pipe 101, the delivery hose 11, the electromagnetic metering valve 12, the injection nozzle 13, and the control switch 14 can be set to control the amount of foaming agent injected by controlling the start and stop of the pump body 6 and the electromagnetic metering valve 12, so that the foaming agent can be quantitatively injected during the production of the extruded board, and the electric push rod 8, the vertical plate 2, the side clamping plate 3, and the swivel seat 4 can be conveniently pulled to tilt the foaming agent storage tank 5, thereby facilitating the unloading of the foaming agent storage tank 5.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for quantitatively injecting a foaming agent for producing an extruded board, comprising a base (1), characterized in that: A vertical plate (2) is arranged at the rear side of the top of the base (1), a side clamping plate (3) is symmetrically arranged on the front side of the top of the base (1), a rotating seat (4) is arranged on the top of the side clamping plate (3), a foaming agent storage tank (5) is arranged above the inner side of the side clamping plate (3), a pump body (6) is arranged below the front side of the foaming agent storage tank (5), and a rotating shaft (7) is arranged on the left and right sides of the foaming agent storage tank (5). ), an electric push rod (8) is arranged between the base (1), a transverse plate (9) is arranged on the front of the base (1), an external pipe (10) is sleeved on the front side of the transverse plate (9), a delivery hose (11) is arranged between the pump body (6) and the external pipe (10), an electromagnetic metering valve (12) is installed at the bottom of the external pipe (10), an injection nozzle (13) is arranged at the bottom of the electromagnetic metering valve (12), and a control switch (14) is arranged in the middle of the top of the transverse plate (9).
2. The device for quantitatively injecting foaming agent for producing extruded board according to claim 1, characterized in that: The rotating shaft (7) passes through the rotating seat (4), and the rotating shaft (7) and the rotating seat (4) are connected in a rotating manner.
3. The device for quantitatively injecting foaming agent for producing extruded board according to claim 1, characterized in that: The electric push rod (8) is connected to the vertical plate (2) and the foaming agent storage tank (5) in a rotational manner.
4. The device for quantitatively injecting foaming agent for producing extruded board according to claim 1, characterized in that: The delivery hose (11) is made of a plastic hose material, and the delivery hose (11), the pump body (6) and the external pipe (10) are all detachable.
5. The device for quantitatively injecting foaming agent for producing extruded board according to claim 1, characterized in that: The control switch (14) is connected to the pump body (6) via a wire, and the connection is electrical.
6. The device for quantitatively injecting foaming agent for producing extruded board according to claim 1, characterized in that: The control switch (14) is connected to the electromagnetic quantitative valve (12) via a wire, and the connection method is electrical connection.