Self-cleaning glue injection device

Abstract

The utility model discloses a self-cleaning glue injection device which comprises a portable pneumatic pressure tank, a conveying pipeline, a cleaning loop, a cleaning tank and a self-cleaning glue injection gun, the end of the conveying pipeline is in threaded connection with the side face of the portable pneumatic pressure tank, and the end of the cleaning loop is detachably installed on the surface of the self-cleaning glue injection gun. The outer surface of the cleaning tank and the end of the cleaning loop are fixedly installed, the outer surface of the cleaning tank and the end of the portable pneumatic pressure tank are fixedly installed, and the surface of the self-cleaning glue injection gun and the end of the conveying pipeline are detachably installed. According to the glue injection device, residual glue in the glue injection device can be completely cleaned in a gun body two-way cleaning and pipeline circulating cleaning mode, the glue injection action and the cleaning action can be automatically controlled through a control system, the stability is high, glue stirring, glue injection and cleaning work can be automatically completed, the glue injection action and the cleaning action each time are accurately controlled, and the glue injection efficiency is improved. And the device is high in stability, simple to operate and convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of glue injection cleaning devices, and more specifically, to a self-cleaning glue injection device. Background Art

[0002] Glue injection devices are mainly used in printing, construction, electrical, automotive, aviation and other industries. They are used for surface brushing, filling, sealing, spraying and other links in the product manufacturing process. Glue injection devices can reduce labor intensity and improve production efficiency. However, after short-term or long-term use of existing glue injection equipment, a certain amount of colloid will remain inside the glue injection channel. If it is not cleaned up as soon as possible, the residual colloid solvent will evaporate and harden, which is extremely difficult to clean. It requires long-term soaking and special tools to disassemble and clean it. It may not even be completely cleaned. If it is not cleaned up and continues to be used, it will cause blockage in the glue injection channel or affect the quality of the manufactured products. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a self-cleaning glue injection device to solve the problem that a certain amount of colloid will remain inside the glue channel in the prior art. If it is not cleaned and continued to be used, it will cause the glue injection channel to be blocked or affect the quality of the manufactured product.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a self-cleaning glue injection device, comprising

[0005] Portable pneumatic pressure tanks;

[0006] a delivery pipeline, the end of which is threadedly connected to the side of the portable pneumatic pressure tank;

[0007] A cleaning circuit, the end of which is detachably mounted on the surface of the self-cleaning glue injection gun;

[0008] A cleaning tank, the outer surface of which is fixedly mounted to the end of the cleaning circuit, and the outer surface of which is fixedly mounted to the end of a portable pneumatic pressure tank;

[0009] A self-cleaning glue injection gun, wherein the surface of the self-cleaning glue injection gun and the end of the conveying pipeline are detachably mounted.

[0010] It also includes a vertical cylinder, a main gun rod, a gun body, a guide key, and a gun barrel. The side of the vertical cylinder is bolted to the side of the main gun rod, the side end of the gun body is fixedly installed to the side of the main gun rod, the guide key is arranged inside the gun body, and the side of the gun barrel is bolted to the side end of the main gun rod.

[0011] It also includes a side gun rod, a horizontal cylinder bracket, and a horizontal cylinder. The side end of the side gun rod is fixedly installed with the side of the gun body, the horizontal cylinder bracket is arranged inside the side gun rod, and the side of the horizontal cylinder is bolted to the side end of the side gun rod.

[0012] Wherein, the conveying pipeline is connected with the cleaning circuit, and a circulating cleaning method is adopted.

[0013] Wherein, a micro-gap is adopted between the gun body, the main gun rod and the side gun rod, and the gap is smaller than the colloidal particles.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the above scheme, by setting up the two-way cleaning of the gun body and the circulation cleaning of the pipeline, the residual colloid in the injection device can be completely cleaned. The self-cleaning injection device adopts a CNC control system, and the injection and cleaning actions can be automatically controlled by the control system. It has high stability and can fully automatically complete the colloid stirring, injection and cleaning work, accurately control each injection and cleaning action, ensure that the pipeline in the device is unobstructed and clean, and has high stability, simple operation and convenient maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a front view structural diagram of the self-cleaning glue injection gun of the utility model;

[0018] Figure 3 This is a left view structural diagram of the self-cleaning glue injection gun of the utility model;

[0019] Figure 4 This is a bottom view structural diagram of the self-cleaning glue injection gun of the utility model;

[0020] Figure 5 The utility model is in the state of injection Figure 4 Schematic diagram of the cross-sectional structure of AA;

[0021] Figure 6 The utility model is in a cleaning state Figure 4 Schematic diagram of the cross-sectional structure of AA.

[0022] [reference numerals]

[0023] 1. Portable pneumatic pressure tank; 2. Delivery pipeline; 3. Cleaning circuit; 4. Cleaning tank; 5. Self-cleaning glue injection gun; 6. Vertical cylinder; 7. Main gun rod; 8. Gun body; 9. Guide key; 10. Gun barrel; 11. Side gun rod; 12. Horizontal cylinder bracket; 13. Horizontal cylinder. DETAILED DESCRIPTION

[0024] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0025] As attached Figure 1 To Attachment Figure 6 The embodiment of the utility model provides a self-cleaning glue injection device, comprising a portable pneumatic pressure tank 1;

[0026] A delivery pipeline 2, the end of which is threadedly connected to the side of the portable pneumatic pressure tank 1;

[0027] A cleaning circuit 3, the end of the cleaning circuit 3 and the surface of the self-cleaning glue injection gun 5 are detachably mounted;

[0028] A cleaning tank 4, the outer surface of which is fixedly mounted to the end of the cleaning circuit 3, and the outer surface of which is fixedly mounted to the end of the portable pneumatic pressure tank 1;

[0029] A self-cleaning glue injection gun 5, the surface of which is detachably mounted to the end of the delivery pipeline 2;

[0030] By arranging the portable pneumatic pressure tank 1, the portable pneumatic pressure tank 1 is provided with a power pump and has a stirring function.

[0031] A self-cleaning glue injection gun 5 is provided, which is mounted on the supporting equipment through fasteners. The portable pneumatic pressure tank 1 and the cleaning tank 4 are placed on a mobile flat car for easy transportation, and are connected to the self-cleaning glue injection gun 5 through the conveying pipeline 2 and the cleaning circuit 3.

[0032] Among them, it also includes a vertical cylinder 6, a main gun rod 7, a gun body 8, a guide key 9, and a gun barrel 10. The side of the vertical cylinder 6 is bolted to the side of the main gun rod 7, the side end of the gun body 8 is fixedly installed to the side of the main gun rod 7, the guide key 9 is arranged inside the gun body 8, and the side of the gun barrel 10 is bolted to the side end of the main gun rod 7.

[0033] It also includes a side gun rod 11, a horizontal cylinder bracket 12, and a horizontal cylinder 13. The side end of the side gun rod 11 is fixedly installed on the side of the gun body 8, the horizontal cylinder bracket 12 is arranged inside the side gun rod 11, and the side of the horizontal cylinder 13 is bolted to the side end of the side gun rod 11.

[0034] Among them, the conveying pipeline 2 is connected to the cleaning circuit 3, and a circulation cleaning method is adopted;

[0035] By providing the delivery pipeline 2 and the cleaning circuit 3, the delivery pipeline 2 is connected with the cleaning circuit 4, and the colloid inside the pipeline can be completely circulated and cleaned.

[0036] Among them, the gun body 8 and the main gun rod 7 and the side gun rod 11 are matched with a micro gap, and the gap is smaller than the colloidal particles;

[0037] By setting the gun body 8, the gun body 8, the main gun rod 7 and the side gun rod 11 can select different corrosion-resistant materials according to the material of the colloid, and the gun body 8 adopts horizontal and vertical cleaning methods to completely clean the colloid in the gun body 8.

[0038] The working process of the utility model is as follows:

[0039] When the glue injection starts, the vertical cylinder 6 retracts, the main gun rod 7 is retracted, and then the horizontal cylinder 13 retracts, the side gun rod 11 is retracted, and the air source drives the portable pneumatic pressure tank 1 to deliver the glue into the gun body 8 through the delivery pipeline 2.

[0040] When the glue injection is finished, the horizontal cylinder 13 extends, the side gun rod 11 is pushed out, and then the vertical cylinder 6 extends, the main gun rod 7 is pushed out, and all the glue in the channel of the gun body 8 is cleared out. At this time, the delivery pipeline 2 is connected with the cleaning circuit 3 through the notch of the side gun rod 11, and the switching interface at the input end of the delivery pipeline 2 is connected with the cleaning tank 4 to form a circulation loop to clean the residual glue in the pipeline.

[0041] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0042] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0043] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A self-cleaning glue injection device, characterized in that: include Portable pneumatic pressure tank (1); A delivery pipeline (2), the end of which is threadedly connected to the side of the portable pneumatic pressure tank (1); A cleaning circuit (3), wherein the end of the cleaning circuit (3) is detachably mounted on the surface of the self-cleaning glue injection gun (5); A cleaning tank (4), wherein the outer surface of the cleaning tank (4) is fixedly mounted to the end of the cleaning circuit (3), and the outer surface of the cleaning tank (4) is fixedly mounted to the end of the portable pneumatic pressure tank (1); A self-cleaning glue injection gun (5), wherein the surface of the self-cleaning glue injection gun (5) and the end of the conveying pipeline (2) are detachably mounted.

2. A self-cleaning glue injection device according to claim 1, characterized in that: It also includes a vertical cylinder (6), a main gun rod (7), a gun body (8), a guide key (9), and a gun barrel (10). The side of the vertical cylinder (6) is bolted to the side of the main gun rod (7), the side end of the gun body (8) is fixedly installed to the side of the main gun rod (7), the guide key (9) is arranged inside the gun body (8), and the side of the gun barrel (10) is bolted to the side end of the main gun rod (7).

3. A self-cleaning glue injection device according to claim 1, characterized in that: It also includes a side gun rod (11), a horizontal cylinder bracket (12), and a horizontal cylinder (13). The side end of the side gun rod (11) is fixedly mounted to the side of the gun body (8), the horizontal cylinder bracket (12) is arranged inside the side gun rod (11), and the side of the horizontal cylinder (13) is bolted to the side end of the side gun rod (11).

4. A self-cleaning glue injection device according to claim 1, characterized in that: The conveying pipeline (2) is connected to the cleaning circuit (3) and adopts a circulating cleaning method.

5. A self-cleaning glue injection device according to claim 2, characterized in that: The gun body (8) is matched with the main gun rod (7) and the side gun rod (11) with a micro-gap, and the gap is smaller than the colloidal particles.

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