JP3162624U - Two-component adhesive applicator - Google Patents

Abstract

To provide a two-component adhesive applicator capable of easily filling each liquid of a two-component adhesive into an empty cylinder and enabling the cylinder to be used repeatedly. Two cylinders 10A filled with each liquid are used, a fixed handle 22 and a movable handle 23 are provided, and a drive rod 25 that moves forward by a gun operation that pulls the movable handle 23 forward is provided. An extrusion gun is attached to the tray-shaped base 20, and two cylinders 10A and the like are placed on the base 20 and juxtaposed, and the nozzles 11 of the cylinders 10A and the like are projected from the front surface of the base 20, and a flexible resin material is placed on this. A Y-shaped aligning nozzle 15 is mounted, the rods 13 such as the cylinders 10 </ b> A are extended rearward from the rear surface of the pedestal 20, and the rear end of each rod 13 is connected to the drive plate 26 connected to the rear end of the drive rod 25. The two cylinders 10A and the like can be freely detached from the pedestal 20. [Selection] Figure 1

Description

  This device relates to a gun-type applicator used for applying a two-component adhesive to a joint surface of a member.

  A two-component adhesive is used for joining metal members and the like. The two-component adhesive divides the composition component into two components, A solution and B solution, and is applied to the joining surface of the member with an applicator or an applicator, and the joining member is crimped and joined. As a hand tool used for the application | work operation | work of this 2 liquid adhesives, there exists a gun type applicator as shown to patent document 1. FIG. This is because two cylinders filled with each liquid are juxtaposed, and a pressing body (piston) slidably accommodated in the cylinder is moved forward by the gun operation of the extrusion gun, and the two liquids filled in each cylinder. Is discharged from the nozzle at the tip and applied to the joint surface of the member.

JP-A-9-77099

  In the application of the two-component adhesive using such a gun-type applicator, if the adhesive in the cylinder is emptied after a certain operation, either a new cylinder filled with each solution is replaced as a cartridge or emptied. The operation to fill each liquid in the cylinder must be done. In addition, since the capacity of the cylinder is limited, the replacement and filling operations are frequently performed, and the cartridge replacement type is expensive, and there is a need for a two-component adhesive applicator that is easy to fill and can withstand repeated use. It has been.

  The purpose of this device is to solve these problems, and it is possible to easily fill each liquid into an empty cylinder from a container containing each liquid. The objective is to significantly improve the cost and the cost of the coating operation by making it possible to use the cylinder repeatedly. In addition, the same amount can be discharged accurately and smoothly from each cylinder filled with Liquid A and Liquid B, and the workability of the coating work is excellent, the structure is simple, the manufacturing cost is low, and handling is convenient. Then, it aims at proposing the applicator of 2 liquid adhesives without the cause of a failure.

  In order to achieve the above object, the two-component adhesive applicator of the present invention uses two cylinders 10A and 10B filled with the respective components of the two-component adhesive, and the cylinders 10A and 10B are nozzles on the front surface. 11, a pressing body 12 is slidably accommodated in a cylinder, a rod 13 connected to the pressing body 12 is led out from the rear surface, has a fixed handle 22 and a movable handle 23, and has a movable handle 23. An extrusion gun provided with a drive rod 25 that moves forward by a gun operation that pulls the cylinder forward is attached to a tray-like pedestal 20 that juxtaposes two cylinders 10A, 10B. Then, the two cylinders 10A and 10B are placed on the pedestal 20 and juxtaposed, the nozzles 11 of the cylinders 10A and 10B protrude from the front surface of the pedestal 20, and a Y-shaped alignment nozzle 15 made of a flexible resin material. The rod 13 of each cylinder 10A, 10B extends rearward from the rear surface of the base 20, and the rear end of each rod 13 is brought into contact with the drive plate 26 connected to the rear end of the drive rod 25. The rod 13 is driven by the forward movement of the nozzle and the application work is performed. Then, the two cylinders 10A and 10B can be detached from the pedestal 20, and the cylinders 10A and 10B that have become empty can be filled with the liquid of the two-liquid adhesive by the suction operation of the rod 13. .

In the two-component adhesive applicator of the present invention, the cylinders 10A and 10B are made of stainless steel, and the pedestal 20 is made of stainless steel.
Shiru.

  In this two-component adhesive applicator, the rear ends of the rods 13 of the cylinders 10A and 10B are brought into contact with a drive plate 26 provided at the rear end of the drive rod 25, and the drive rod 25 is moved by a gun operation of the movable handle 23. The rod 13 is moved forward by being driven forward, and the pressing body 12 is moved forward in conjunction with each other, and each liquid is discharged from the nozzle 11. Therefore, the same amount can be discharged accurately and smoothly from the cylinders 10A and 10B filled with the liquid A and the liquid B, and the two liquids are combined by the aligning nozzle 15 and applied to the joining surface. Since the nozzle 15 is a flexible resin material, the nozzle 15 can freely follow the joint surface and is extremely excellent in application workability.

  Further, the two cylinders 10A and 10B are simply placed side by side on the pedestal 20, and the emptied cylinders 10A and 10B are removed from the pedestal 20, and the rod 13 is sucked to perform the two-liquid adhesive. The liquid can be easily filled, and the cylinders 10A and 10B can be used repeatedly, and the cost of the coating operation can be greatly reduced. If the cylinders 10A and 10B are made of stainless steel and the pedestal 20 is made of stainless steel, the stainless steel is excellent in strength and chemical resistance, is free from deterioration over time, and can be significantly improved in durability.

  In addition, the two-component adhesive applicator of this device has a simple structure, is inexpensive to manufacture, has no cause of failure, and the cylinders 10A, 10B and the extrusion gun are separable. Handling is also convenient and it is extremely useful when used in the application of a two-part adhesive.

The front view of the Example of this invention. FIG. The front view of the state which removed the cylinder. FIG. Similarly left side view. Similarly right side view. Explanatory drawing which shows gun operation. Explanatory drawing which shows filling operation of an adhesive agent. The top view of the handle for filling operations.

Hereinafter, embodiments of the present invention will be specifically described with reference to the drawings.
FIGS. 1 and 2 show a state in which two cylinders 10A and 10B filled with two liquid adhesives of liquid A and liquid B are juxtaposed on a pedestal 20 in FIGS. To 6 show a state in which the cylinders 10A and 10B are removed from the base 20. The cylinders 10A and 10B are formed by projecting a nozzle 11 on the front surface, slidably receiving a pressing body 12 in the cylinder, and leading out a rod 13 connected to the pressing body 12 from the rear surface. The nozzle 11 and the rod 13 are made of a stainless material, and the pressing body 12 is made of an oil resistant rubber material.

  The pedestal 20 is formed in a tray shape by joining a stainless steel plate bent in a U-shape with a front plate 20a and a rear plate 20b made of stainless steel. On the bottom surface of the pedestal 20, mounting tables 21a and 21b with which the cylinders 10A and 10B abut are provided at the front end position and the rear position.

  An extrusion gun is attached to the rear plate 20 b of the base 20. The push-out gun has a fixed handle 22 and a movable handle 23, and is provided with a drive rod 25 that moves forward by a gun operation that pulls the movable handle 23 forward, and the front portion of the drive rod 25 penetrates the rear plate 20b. It is supported by penetrating the mounting table 21b at the rear position, and a disk-shaped drive plate 26 is connected to the rear end.

  As shown in FIG. 5, the through hole 11a of the nozzle 11 is opened in the front plate 20a of the base 20, and as shown in FIG. 6, the notch 13a through which the rod 13 is inserted from above is formed in the rear plate 20b. It is formed from the edge. A pair of through holes 11a and notches 13a are formed at intervals suitable for the juxtaposition intervals of the cylinders 10A and 10B. Then, the nozzle 11 protrudes from the through hole 11a, the rod 13 is inserted into the notch 13a from above, and is brought into contact with the mounting tables 21a and 21b, so that the two cylinders 10A and 10B are mounted on the base 20 and juxtaposed. The

  The alignment nozzle 15 is attached to the tip of the nozzle 11 protruding from the front plate 20a of the pedestal 20. The alignment nozzle 15 is formed of a flexible resin material such as vinyl resin, and is formed in a Y shape in which the nozzle mounting side is bifurcated and the discharge side is joined. The rod 13 of each cylinder 10A, 10B extends rearward from the rear plate 20b, and a round head 13b provided at the rear end is brought into contact with the drive plate 26. The drive plate 26 is formed in a dish shape having an edge so that the rod 13 does not come off in the course of work.

  Next, the operation of this applicator will be described. As shown in FIG. 7, when the fixed handle 22 and the movable handle 23 are grasped and the movable handle 23 is pulled forward, the engaging piece 27 that is connected to the movable handle 23 and through which the drive rod 25 penetrates resists the spring 28. It moves forward, the engagement piece 27 tilts and engages with the drive rod 25, and simultaneously the drive rod 25 is moved forward. As the drive rod 25 moves forward, the rod 13 is pushed forward by the drive plate 26 and moved forward, the pressing body 12 moves forward in conjunction with each other, and each liquid is discharged from the nozzle 11. They are aligned by the alignment nozzle 15 and applied to the joint surface. Since the alignment nozzle 15 is made of a flexible resin material, it can freely follow the joint surface.

  If the handshake force of the movable handle 23 is released, the engagement piece 27 and the drive rod 25 are disengaged, and the engagement piece 27 is moved backward by the elastic force of the spring 28 while the advance position of the drive rod 25 is maintained. Thus, the movable handle 23 returns to its original position. In this way, the gun operation of the push-out gun is repeated, and a required amount of adhesive is applied while moving the position of the aligning nozzle 15.

  Next, the filling operation of the adhesive will be described. The cylinders 10A and 10B that have become empty are removed from the pedestal 20. Since the cylinders 10A and 10B are merely placed on the pedestal 20, they can be easily removed. As shown in FIG. 8, using the container 30 containing the liquid of each cylinder 10A, 10B, the tip of the nozzle 11 is immersed in the liquid, the rod 13 is pulled backward, and the pressing body 12 is moved backward, Aspirate the liquid. A filling operation handle 17 is used for this work. As shown in FIG. 9, the filling operation handle 17 is a plate-like member formed with a notch 17a having a width through which the rod 13 can be inserted, and the rear end portion of the rod 13 is inserted into the notch 17a, and the head 13b. And the rod 13 is pulled backward to work. In this way, the cylinders 10A and 10B that have been emptied are filled with the liquid of the two-liquid adhesive by the suction operation of the rod 13, and the filled cylinders 10A and 10B are placed on the pedestal 20 and are again applied. Provided.

10A, 10B Cylinder 11 Nozzle 12 Pressing body 13 Rod 15 Alignment nozzle 20 Pedestal 22 Fixed handle 23 Movable handle 25 Drive rod 26 Drive plate

Claims (3)

Using two cylinders 10A and 10B filled with two liquid adhesives, cylinders 10A and 10B are provided with a nozzle 11 projecting from the front, and a pressing body 12 is slidably accommodated in the cylinder and pressed. Forming a rod 13 connected to the body 12 from the rear surface;
An extrusion gun having a fixed handle 22 and a movable handle 23 and provided with a drive rod 25 that moves forward by a gun operation that pulls the movable handle 23 forward is a tray-like base 20 on which two cylinders 10A and 10B are juxtaposed. Attached to the
Two cylinders 10A and 10B are placed on the pedestal 20 and juxtaposed. The nozzles 11 of the cylinders 10A and 10B protrude from the front surface of the pedestal 20, and a Y-shaped alignment nozzle 15 made of a flexible resin material is attached thereto. Then, the rod 13 of each cylinder 10A, 10B extends rearward from the rear surface of the pedestal 20, and the rear end of each rod 13 is brought into contact with the drive plate 26 connected to the rear end of the drive rod 25. The rod 13 is driven by the movement to the application work,
Two cylinders 10A and 10B are removable from the pedestal 20, and a two-part adhesive that allows the two-part adhesive to be filled into the emptied cylinders 10A and 10B by suction operation of the rod 13 Applicator.   The two-component adhesive applicator according to claim 1, wherein the cylinders 10A and 10B are made of stainless steel.   The two-component adhesive applicator according to claim 2, wherein the pedestal 20 is made of stainless steel.

Images