Adjustable circular gluing device

Abstract

The invention belongs to the technical field of gluing devices, and relates to an adjustable circular gluing device. According to the device, through the design of the telescopic adjusting pipe, the radius of a circular gluing area is changed; due to the design of the multi-directional gluing head, fine adjustment of a gluing area is realized; and the main shaft drives the adjusting cabin to lift and rotate, so that the gluing height and route are controlled. Two glue outlet modes are designed, a glue solution with high fluidity is fed through the glue inlet pipe and pressurized, the glue solution is connected to the multi-direction glue coating head through the hose to be discharged, and continuous glue outlet can be achieved; glue liquid with poor fluidity is directly injected into the multidirectional gluing head, pressurization is conducted through the hose, and stable glue discharging can be achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of glue coating devices and relates to an adjustable circular glue coating device. Background Art

[0002] During the assembly of aviation products, glue needs to be evenly applied to the circular area. In order to facilitate operation, a glue coating device is used for coating. Currently, most glue coating devices on the market are designed with X and Y axis program control, and use the limit approximation method to control the X and Y axis stepping to draw a circle. It is difficult to ensure the regular shape when processing a small radius circle; and the glue head of the glue coating device is a syringe-type design, which is easy to get clogged when coating glue with poor fluidity, and cannot meet the glue coating requirements. Summary of the invention

[0003] The purpose of the present invention is to meet the requirement of uniform glue coating in a circular area. The present invention provides a circular glue coating device, which can flexibly adjust the range of the circular area, realize fine adjustment of the glue coating area, and is suitable for various types of glue.

[0004] The technical solution of the present invention is:

[0005] Provided is an adjustable circular glue coating device, comprising a glue feeding pipe 1, a glue feeding chamber 2, a main shaft 3, an adjusting chamber 5, a telescopic adjusting pipe 6, a multi-directional glue coating head 7 and a hose 8; the glue feeding chamber 2 is fixed to the upper end of the main shaft 3, the adjusting chamber 5 is fixed to the lower end of the main shaft, a plurality of telescopic adjusting pipes 6 are annularly distributed on the adjusting chamber 5, and a multi-directional glue coating head 7 is provided at the end of each telescopic adjusting pipe, each of the multi-directional glue coating heads 7 is connected to the glue feeding chamber 2 via a hose 8, and the glue feeding chamber 2 is connected to the glue feeding pipe 1.

[0006] Furthermore, it also includes a spindle locking screw 4 , and the glue chamber 2 is fixed to the upper end of the spindle 3 through the spindle locking screw 4 .

[0007] Furthermore, the regulating cabin 5 is coaxially arranged with the main shaft.

[0008] Furthermore, the regulating cabin 5 is located at the center of the multiple telescopic regulating tubes 6 distributed in a ring shape.

[0009] Furthermore, the main shaft and the glue feeding chamber 2 are slidably matched, and the glue feeding chamber 2 can be fixed at a proper position of the main shaft by a main shaft locking screw.

[0010] Furthermore, the multi-directional glue coating head 7 adopts a detachable connection.

[0011] The glue inlet chamber (2) and the multi-directional glue coating head (7) are connected by a hose, and the glue liquid flows out through the glue inlet pipe, the hose and the multi-directional glue coating head.

[0012] The present invention controls the main shaft to rotate through a controller, drives the adjustment cabin, the telescopic adjustment tube and the multi-directional glue coating head to rotate, and realizes circular coating.

[0013] The advantages and beneficial effects of the present invention are: it replaces the traditional glue coating device, can effectively ensure the glue coating shape when performing circular glue coating, and can flexibly adjust the glue coating range through the cooperation of the telescopic adjustment tube and the multi-directional glue coating head. At the same time, two glue dispensing modes are designed, and the glue with strong fluidity can achieve continuous glue dispensing, and the glue with poor fluidity can achieve stable glue dispensing. It is suitable for a variety of application scenarios and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of this product

[0015] Figure 2 This is the structural diagram of this product

[0016] Figure 3 This is the telescopic adjustment diagram of this product

[0017] Figure 4 This is a schematic diagram of the multi-directional gluing of this product

[0018] In the figure, 1 is glue inlet pipe, 2 is glue inlet cabin, 3 is main shaft, 4 is main shaft locking screw, 5 is adjustment cabin, 6 is telescopic adjustment tube, 7 is multi-directional glue coating head. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below with reference to the accompanying drawings.

[0020] Provided is an adjustable circular glue coating device, comprising a glue feeding pipe 1, a glue feeding chamber 2, a main shaft 3, an adjusting chamber 5, a telescopic adjusting pipe 6, a multi-directional glue coating head 7 and a hose 8; the glue feeding chamber 2 is fixed to the upper end of the main shaft 3, the adjusting chamber 5 is fixed to the lower end of the main shaft, a plurality of telescopic adjusting pipes 6 are annularly distributed on the adjusting chamber 5, and a multi-directional glue coating head 7 is provided at the end of each telescopic adjusting pipe, each of the multi-directional glue coating heads 7 is connected to the glue feeding chamber 2 via a hose 8, and the glue feeding chamber 2 is connected to the glue feeding pipe 1.

[0021] It also includes a spindle locking screw 4 , and the glue chamber 2 is fixed to the upper end of the spindle 3 through the spindle locking screw 4 .

[0022] The regulating cabin 5 is arranged coaxially with the main shaft.

[0023] The regulating cabin 5 is located at the center of the plurality of telescopic regulating tubes 6 which are distributed in a ring shape.

[0024] The main shaft and the glue inlet chamber 2 are slidably matched, and the glue inlet chamber 2 can be fixed at a proper position of the main shaft by a main shaft locking screw.

[0025] The glue coating device is designed with two glue discharge modes. Glue with strong fluidity is directly injected through the glue inlet pipe, and then positive pressure is applied at the glue inlet pipe mouth. The glue is connected to the multi-directional glue coating head through a hose for glue discharge, which can achieve continuous glue discharge. Glue with poor fluidity is easy to solidify and cannot be injected through the glue inlet pipe. Instead, it is directly filled into the multi-directional glue coating head and pressurized through the glue inlet pipe and hose combination to achieve stable glue discharge.

[0026] 1) If Figure 2 As shown, the main shaft rotates, driving the adjustment cabin, the telescopic adjustment tube, and the multi-directional glue coating head to rotate, thereby achieving circular coating.

[0027] 2) If Figure 3 As shown, the regulating cabin 5 is connected to the multi-directional glue coating head 7 through a telescopic regulating tube 6. The telescopic length of the tube can be adjusted by a controller to control the radius of the circular glue coating area, thereby adjusting the glue coating range.

[0028] 3) If Figure 4 As shown in the figure, the glue head of the multi-directional glue coating head can rotate freely to fine-tune the glue coating area. In order to avoid glue blockage caused by long-term use, the glue head adopts a detachable design and can be replaced with different types. The shape is conical, and glue with poor fluidity is easier to glue. The material is plastic, and the glue head can be directly trimmed if there is a slight blockage.

Claims

1. An adjustable circular glue coating device, characterized in that: It includes a glue feed pipe, a glue feed cabin, a main shaft, an adjustment cabin, a telescopic adjustment pipe, a multi-directional glue coating head and a hose; the glue feed cabin is fixed at the upper end of the main shaft, the adjustment cabin is fixed at the lower end of the main shaft, a plurality of telescopic adjustment pipes are annularly distributed on the adjustment cabin, and a multi-directional glue coating head is arranged at the end of each telescopic adjustment pipe, each of the multi-directional glue coating heads is connected to the glue feed cabin by a hose, and the glue feed cabin is connected to the glue feed pipe.

2. The adjustable circular glue coating device according to claim 1, characterized in that: It also includes a main shaft locking screw, and the glue cabin is fixed to the upper end of the main shaft through the main shaft locking screw.

3. The adjustable circular glue coating device according to claim 1, characterized in that: The regulating cabin is coaxially arranged with the main shaft.

4. The adjustable circular glue coating device according to claim 1, characterized in that: The regulating cabin is located at the center of the ring-shaped distribution of the plurality of telescopic regulating tubes.

5. The adjustable circular glue coating device according to claim 1, characterized in that: The main shaft and the glue inlet chamber are in sliding fit, and the glue inlet chamber can be fixed at an appropriate position of the main shaft by a main shaft locking screw.

6. The adjustable circular glue coating device according to claim 1, characterized in that: The multi-directional glue coating head adopts a detachable connection.

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