CN201357470Y - Artificial board sizing device - Google Patents

Abstract

The utility model provides a wood-based panel sizing device, which includes a main body, a main body head, a sizing pipe, a sizing pipe head, a Green joint and a compressed air quick joint, etc., wherein the upper end of the sizing pipe is connected to the Green joint, and the lower end of the sizing pipe is connected to the The upper end of the sizing pipe head is fixedly connected into one body, and the lower end of the sizing pipe head is a cone; the main body is a pipe body, and its lower end is fixedly connected with the upper end of the main body head with a through hole, and the lower end of the through hole of the main body head It is a conical hole; the glue application pipe is inserted in the main body and forms an axial connection structure; an air inlet hole is arranged on the side wall of the upper end of the main body, and a compressed air quick joint is connected to it. The wood-based panel sizing device described in the utility model can improve the sizing effect and save the sizing amount by adjusting the inner diameter of the sizing pipe head and the gap between the sizing pipe head and the main body head. The device has simple structure and good gluing effect, and can be used in the gluing section of wood-based panels.

Description

A wood-based panel gluing device

technical field

The utility model relates to the field of man-made board manufacturing, in particular, it provides a man-made board gluing device.

Background technique

In the manufacture of wood-based panels, a sizing device is used to sizing the wood-based panels. Wood-based panel sizing is a very important step in the wood-based panel manufacturing process. The gluing device uses compressed air to atomize and spray the glue solution. The amount and uniformity of sizing often affect the bonding effect of wood-based panels and The size of the production cost also affects the grade of the produced product. The structure of the sizing device directly affects the amount of sizing and the uniformity of sizing.

At present, wood-based panel sizing accounts for more than 30% of the entire wood-based panel production cost. Therefore, wood-based panel sizing has become a very concerned issue in the wood-based panel industry. Usually, when sizing wood-based panels, the sizing pump is directly used to transport the glue liquid, so that it flows into the glue mixer, which results in a large amount of sizing and increases production costs. At the same time, the sizing effect is relatively poor, which affects product quality.

Utility model content

The purpose of the utility model is to improve the deficiencies of the prior art and provide a wood-based panel gluing device with good gluing effect and low production cost.

The wood-based panel sizing device provided by the utility model includes a main body, a main body head, a sizing pipe, a sizing pipe head, a Green joint and a compressed air quick joint, etc., wherein the upper end of the sizing pipe is connected to the Green joint, and the lower end of the sizing pipe is It is fixedly connected with the upper end of the sizing pipe head, and the lower end of the sizing pipe head is a cone; the main body is a pipe body, and its lower end is fixedly connected with the upper end of the main body head with a through hole. The lower end of the hole is a conical hole; the sizing tube is inserted in the main body and constituted with the main body so that the sizing tube can move up and down relative to the lumen of the main body and can be fixed at a corresponding position, so that the main body The axial connection structure in which the size of the gap between the cone and the conical hole of the head and the gluing head changes; an air inlet hole is arranged on the side wall of the upper end of the main body, which is connected with the main body and the gluing pipe. The gaps between are connected. Make the compressed air pass through the compressed air quick connector and the gap between the main body and the glue application pipe, and atomize the glue liquid flowing out of the glue application pipe head at the outlet of the main body head.

The connection structure between the main body and the upper end of the glue application tube may be that an external thread is provided on the upper end of the glue application tube, and a corresponding internal thread is provided on the lumen wall at the upper end of the main body, forming a threaded connection structure.

Threads are provided on the inner wall of the upper end of the sizing pipe, and the Green joint is threaded.

In use, the end of the Green joint is connected with a rubber delivery pipe, and the glue flows out from the head of the glue application pipe through the Green joint and the glue application pipe to complete the glue delivery.

There is a detachable connection structure between the main body head and the main body, such as a threaded connection structure, so that the main body head in the gluing device can be detached from the main body at any time, which is convenient for the sizing pipe in the gluing device First class parts are cleaned.

The sizing device can adjust the connection depth of the sizing pipe in the pipe of the main body by adjusting the connection structure between the sizing pipe and the main body, and the conical section with different cone angles at the head of the main body and the end of the sizing pipe head can be adjusted. The gap between the sizing pipe head and the main body head, so as to improve the atomization effect of the sizing device.

The outer diameter of the conical end of the glue applying pipe head may be greater than or equal to the inner diameter of the conical hole of the main body head, and the cone angle of the conical hole of the main body head is greater than or equal to the cone angle of the cone outer surface of the glue applying pipe head. In this way, when the gluing pipe is inserted into the deepest part of the main body, the outer surface of the cone of the gluing pipe head is against the hole wall of the conical hole of the main body head, and the annulus disappears.

The glue applying pipe and the glue applying pipe head are detachably connected together. There are several sizing heads with different inner diameters. In such a sizing device, the sizing pipe heads can be replaced according to the actual needs of production.

The advantage of the wood-based panel sizing device of the utility model is that its structure is simple, and the glue flow rate and the flow rate of compressed air can be conveniently adjusted according to different sizing conditions, so as to ensure uniform sizing, make the sizing effect good, and reduce the Cost of production.

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Description of drawings

Fig. 1 is the first structural representation of the wood-based panel sizing device provided by the utility model;

Fig. 2 is a side view structural representation of the wood-based panel sizing device shown in Fig. 1;

Fig. 3 is a top view structural representation of the wood-based panel sizing device shown in Fig. 1;

Detailed ways

The structure of the wood-based panel sizing device described in this embodiment is shown in Figures 1, 2, and 3. It includes a main body 1, a main body head 2, a sizing pipe 3, a sizing pipe head 4, a Green joint 5 and a compressed air quick joint 6 etc., wherein the upper and lower ends of the sizing pipe 3 are threaded holes, the upper end is threadedly connected to the Green joint 5, and the lower end is threadedly connected to the upper end of the sizing pipe head 4; the lower end of the sizing pipe head 4 is a cone, forming a tapered sizing nozzle, and the sizing pipe head 4 is several with different internal diameters, therefore, the sizing pipe head 4 can be exchanged according to production requirements; the main body 1 is a pipe body, the upper and lower ends are threaded holes, and the lower end of the main body 1 is threadedly connected to the main body head 2 with a through hole The upper end of the main body head 2 is detachably fixed with the main body 1; the lower end of the through hole of the main body head 2 is a conical hole, and the cone angle of the conical hole is greater than or equal to the outer surface of the cone of the sizing pipe head. The taper angle; the threaded hole at the upper end of the main body 1 is connected to the sizing pipe 3, which is inserted in the main body 1 and provided with external threads on its outer wall to connect with the main body 1 to form an axial connection structure connected by threads, so that The sizing tube can move up and down relative to the lumen of the main body and can be fixed at a corresponding position, so that the size of the gap between the cone and the conical hole of the main body head 2 and the sizing tube head 4 can be Change; there is also a threaded hole on the side wall of the upper end of the main body 1, and the compressed air quick connector 6 is threaded on it; the sizing pipe 3, the sizing pipe head 4 and the Green joint 5 are threaded together to form a rubber delivery pipeline, compressed air The quick joint 6 and the main body 1 are threadedly connected with the inner cavity of the main body 1 to form a compressed air delivery pipeline, which uses compressed air to atomize and spray the glue in the glue delivery pipeline to complete sizing; the sizing pipe head The gap between 4 and the main body head 2 is realized by adjusting the threaded connection depth between the sizing tube 3 and the main body 1. The adjustment of the gap can adjust the volume and air pressure of the compressed air; the sizing tube head 4 can be replaced by products with different inner diameters , you can adjust the glue flow rate. Therefore, the wood-based panel gluing device provided by the utility model can conveniently adjust the gluing working conditions according to different production requirements, so as to ensure a good gluing effect and reduce production costs.

The axial connection structure between the main body and the glue application pipe can also be other connection structures besides the aforementioned screw connection structure, for example, a sliding pin is set on the outer wall of the glue application pipe, and a sliding pin is arranged on the outer wall of the main body. Corresponding longitudinal slides are arranged on the wall of the lumen, and the co-sliding pins move therein, and several transverse slide grooves are arranged on the longitudinal slides for sliding the sliding pins into. The gaps between the main body head and the gluing head can be made different by sliding the sliding pins into different transverse slide grooves.

Claims (10)

1. A wood-based panel sizing device, characterized in that: it includes a main body, a main body head, a sizing pipe, a sizing pipe head, a Green joint and a compressed air quick connector, the upper end of the sizing pipe is connected to the Green joint, and the sizing pipe The lower end is fixedly connected with the upper end of the sizing pipe head, and the lower end of the sizing pipe head is a cone; the main body is a pipe body, and its lower end is fixedly connected with the upper end of the main body head with a through hole. The lower end of the through hole is a conical hole; the sizing tube is inserted into the main body and constituted with the main body so that the sizing tube can move up and down relative to the lumen of the main body and can be fixed at a corresponding position, so that the An axial connection structure in which the size of the gap between the cone and the conical hole of the main body head and the gluing head changes; an air inlet hole is provided on the side wall of the upper end of the main body, which is connected to the main body and the gluing pipe The gaps between are connected. 2. The wood-based panel gluing device according to claim 1, characterized in that: the connection structure between the main body and the upper end of the gluing pipe is that the upper end of the gluing pipe is provided with an external thread and the upper end of the main body is A threaded connection structure composed of corresponding internal threads is provided on the wall of the lumen. 3. The wood-based panel gluing device according to claim 1, characterized in that: there is a detachable connection structure between the main body head and the main body. 4. The wood-based panel gluing device according to claim 1, characterized in that there is a detachable connection structure between the gluing pipe and the gluing pipe head. 5. The wood-based panel gluing device according to claim 1, characterized in that: said gluing pipe head includes several with different inner hole diameters. 6. The wood-based panel gluing device according to claim 3 or 4, characterized in that: the detachable connection structure is a screw connection structure. 7. The wood-based panel gluing device according to claim 1, characterized in that: the cone angle of the conical hole of the main body head is greater than or equal to the cone angle of the cone outer surface of the gluing pipe head. 8. The wood-based panel gluing device according to claim 1, characterized in that: the outer diameter of the conical end of the gluing pipe head is greater than or equal to the inner diameter of the port of the conical hole of the main body head. 9 . The wood-based panel gluing device according to claim 1 , characterized in that: the inner wall of the upper end of the gluing pipe is provided with a thread, which is threaded to connect the Green joint. 10 . 10. The wood-based panel gluing device according to claim 1, characterized in that: the side wall of the upper end of the main body is provided with a threaded hole for threaded connection with a compressed air quick connector.

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