阅读说明：本技术 一种聚氨酯布料杆 (Polyurethane distributing rod ) 是由 宋发明 王军丰 于 2021-06-02 设计创作，主要内容包括：本发明提供一种聚氨酯布料杆,包括切换阀、出料管道一、出料管道二、布料管活接头、带压切换布料杆、防堵料堵头,所述切换阀外部正表面设置有阀门把手,所述进料管道设置在切换阀左侧,所述出料管道一设置在切换阀的上端,所述出料管道二设置在切换阀的下端,所述布料管活接头连接在出料管道远离切换阀的一端,出料管道二下方与带压切换布料杆活接头的接触处设置有密封圈,所述带压切换布料杆的外部中心位置设置有布料管活接头,所述带压切换布料杆的两端均设置有防堵料堵头。本发明能够实现24小时生产不间断进行,不会因生产停顿启动而造成损失,且生产出的产品质量稳定,提高了产品的合格率。(The invention provides a polyurethane distributing rod which comprises a switching valve, a first discharging pipeline, a second discharging pipeline, a distributing pipe movable joint, a pressurized switching distributing rod and an anti-blocking plug, wherein a valve handle is arranged on the front surface of the outer part of the switching valve, a feeding pipeline is arranged on the left side of the switching valve, the first discharging pipeline is arranged at the upper end of the switching valve, the second discharging pipeline is arranged at the lower end of the switching valve, the distributing pipe movable joint is connected to one end, away from the switching valve, of the discharging pipeline, a sealing ring is arranged at the contact position, below the second discharging pipeline, of the pressurized switching distributing rod movable joint, the distributing pipe movable joint is arranged at the outer center of the pressurized switching distributing rod, and the anti-blocking plugs are arranged at two ends of the pressurized switching distributing rod. The invention can realize uninterrupted production for 24 hours, can not cause loss due to production pause starting, and can produce products with stable quality and improve the qualification rate of the products.)

1. The utility model provides a polyurethane distributing rod, its characterized in that includes charge-in pipeline (1), diverter valve (2), ejection of compact pipeline (3), ejection of compact pipeline two (4), distributing pipe union (5), presses and switches distributing rod (6), anti-blocking end cap (7), diverter valve (2) one side is provided with charge-in pipeline (1), the upper end of diverter valve (2) is provided with ejection of compact pipeline one (3), the lower extreme of diverter valve (2) is provided with ejection of compact pipeline two (4), the one end that diverter valve (2) were kept away from in ejection of compact pipeline two (4) is connected with distributing pipe union (5), distributing pipe union (5) set up and press the outside central point who switches distributing rod (6) and put, the both ends of pressing and switching distributing rod (6) all are provided with anti-blocking end cap (7).

2. A polyurethane distribution bar as claimed in claim 1, wherein the exterior front surface of the switching valve (2) is provided with a valve door handle (21).

3. The polyurethane distributing rod as claimed in claim 1, wherein a sealing ring is arranged at the contact position of the lower part of the second discharging pipeline (4) and the movable joint (5) of the pressurized switching distributing rod.

4. A polyurethane distributing rod as claimed in claim 3, characterized in that the live pressure switching distributing rod union (5) and the sealing ring are fitted with the second discharge pipe (4) below the switching valve (2).

5. A polyurethane distributing rod as claimed in claim 1, wherein said pressurized switching distributing rod (6) is provided with a plurality of distributing holes (61), said distributing holes (61) are linearly arranged on the pressurized switching distributing rod (6) and form an angle of 90 ° with the plate advancing direction, and the diameter of said distributing holes (61) is 1-4 mm.

6. A polyurethane distribution rod as claimed in claim 1, wherein the number of said anti-blocking plugs (7) is two, and said anti-blocking plugs are respectively and sealingly arranged at both ends of said pressure-switchable distribution rod (6).

7. A polyurethane distributing rod as claimed in claim 1, wherein the anti-blocking plug (7) includes a plug side hole (8) and a plug inlet (9), the anti-blocking plug (7) has a tapered hole at its inner center, the anti-blocking plug (7) has a plug side hole (8) at its outer portion, and the end of the anti-blocking plug (7) close to the pressurized switching distributing rod (6) is the plug inlet (9).

8. A polyurethane distribution rod according to claim 7, characterized in that the diameter of the side hole (8) of the blanking plug is 1-5mm and the diameter of the inlet (9) of the blanking plug is 3-10 mm.

9. A polyurethane distribution rod according to claim 7, characterized in that the bulkhead side hole (8) cooperates with a conical hole.

10. A polyurethane distribution rod according to claim 7, characterized in that the inlet of the bulkhead inlet (9) is tapered.

Technical Field

The invention belongs to the field of distribution rods, and particularly relates to a polyurethane distribution rod.

Background

At present, the distributing rod used for processing the polyurethane composite board can realize uniform distribution, and due to the limitation of the structure of the distributing rod, in the process of conveying the board, the distributing rod can be produced for 3-5 hours, holes at two ends can be blocked, the distribution is not uniform, the requirement of distribution can be met only by stopping and replacing the distributing rod, but the production is stopped in the stopping process, so that the production loss is large, and meanwhile, the product quality is unstable due to continuous stopping and stopping.

Therefore, the polyurethane distributing rod can realize uninterrupted production for 24 hours, the loss caused by the pause and the start of the production is avoided, the quality of the produced product is stable, and the qualification rate of the product is improved.

Disclosure of Invention

In order to solve the technical problems, the invention provides a polyurethane distributing rod, which comprises a switching valve, a first discharging pipeline, a second discharging pipeline, a distributing pipe movable joint, a pressurized switching distributing rod and an anti-blocking plug, wherein a valve door handle is arranged on the outer front surface of the switching valve, a feeding pipeline is arranged on the left side of the switching valve, the first discharging pipeline is arranged at the upper end of the switching valve, the second discharging pipeline is arranged at the lower end of the switching valve, the distributing pipe movable joint is connected to one end, far away from the switching valve, of the discharging pipeline, a sealing ring is arranged at the contact position between the lower part of the second discharging pipeline and the pressurized switching distributing rod movable joint, the distributing pipe movable joint is arranged at the outer center of the pressurized switching distributing rod, and the anti-blocking plugs are arranged at two ends of the pressurized switching distributing rod.

Preferably, the under-pressure switching distributing rod is provided with a plurality of distributing holes, the distributing holes are linearly arranged on the under-pressure switching distributing rod and form an angle of 90 degrees with the advancing direction of the plate, and the diameter of each distributing hole is 1-4 mm.

Preferably, the number of anti-blocking end caps is two, and sealed the setting respectively is at the both ends of taking the pressure to switch the cloth pole, including end cap side opening, end cap entry in the anti-blocking end cap, the bell mouth has been seted up at the inside center of anti-blocking end cap, the end cap side opening has been seted up to anti-blocking end cap outside, the one end that anti-blocking end cap is close to the area and presses the switching cloth pole is the end cap entry.

Preferably, the diameter of the inlet of the plug is 3-10mm, and the diameter of the side hole of the plug is 1-5 mm.

Preferably, the plug side hole is matched with the tapered hole.

Preferably, the inlet of the bulkhead inlet is tapered.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the plurality of material distribution holes are formed in the material distribution rod, and the aperture of each material distribution hole can be adjusted along with the width and thickness of the plate, so that the material distribution flow is adjusted, and the uniformity of the product is increased.

2. According to the invention, through the arrangement of the switching valve, the under-pressure switching distributing rod and the anti-blocking plug, the under-pressure switching distributing rod can realize uninterrupted production for 24 hours, the loss caused by the production pause starting can be avoided, the quality of the produced product is stable, and the qualification rate of the product is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the anti-blocking plug of the present invention.

In the figure:

1. a feed conduit; 2. a switching valve; 21. a valve handle; 3. a first discharge pipeline; 4. a discharge pipeline II; 5. a movable joint of the distributing pipe; 6. switching a distributing rod under pressure; 61. a material distribution hole; 7. an anti-blocking plug; 8. a plug side hole; 9. and (6) blocking the inlet of the plug.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in the attached figure 1, the invention provides a polyurethane distributing rod, which comprises a feeding pipeline 1, a switching valve 2, a first discharging pipeline 3, a second discharging pipeline 4, a distributing pipe union 5, a switching distributing rod 6 under pressure and an anti-blocking plug 7, wherein a valve door handle 21 is arranged on the front surface of the exterior of the switching valve 2, the feeding pipeline 1 is arranged on one side of the switching valve 2, the first discharging pipeline 3 is arranged at the upper end of the switching valve 2, the second discharging pipeline 4 is arranged at the lower end of the switching valve 2, one end of the second discharging pipeline 4 far away from the switching valve 2 is connected with the distributing pipe union 5 under pressure, a sealing ring is arranged at the contact part between the lower part of the second discharging pipeline 4 and the switching distributing rod union 5 under pressure, the switching distributing rod union 5 under pressure and the sealing ring are matched with the second discharging pipeline 4 below the switching valve 2, the distributing pipe union 5 is arranged at the central position of the exterior of the switching distributing rod 6 under pressure, the two ends of the under-pressure switching distributing rod 6 are provided with anti-blocking plugs 7.

Specifically, a plurality of material distribution holes 61 are formed in the pressure switching material distribution rod 6, the material distribution holes 61 are linearly arranged on the pressure switching material distribution rod 6 and form an angle of 90 degrees with the advancing direction of the plate, the diameter of each material distribution hole 61 is 1-4mm, and therefore the material distribution flow is adjusted, and the uniformity of the product is improved.

Specifically, as shown in fig. 2, the number of the anti-blocking plugs 7 is two, and the two ends of the cloth rod 6 are respectively and hermetically arranged in an under-pressure switching manner, each anti-blocking plug 7 includes a plug side hole 8 and a plug inlet 9, a tapered hole is formed in the inner center of each anti-blocking plug, the plug side hole 8 is formed in the outer portion of each anti-blocking plug 7, the plug side hole 8 is matched with the tapered hole, one end, close to the under-pressure switching manner, of each anti-blocking plug 7 is the plug inlet 9, the diameter of each plug side hole 8 is 1-5mm, the diameter of each plug inlet 9 is 3-10mm, the inlet of each plug inlet 9 is tapered, the blocking of holes at two ends of the cloth rod 6 can be prevented from being switched under-pressure, and the production efficiency is improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.