JP2612544B2 - Joint material injection finishing method and its finisher - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of injecting a joint material into joints of a building, such as between curtain wall panels or tiles or around a sash, and a method of finishing the surface of the joint material filled and filled. About the finishing machine.

[0002]

2. Description of the Related Art Conventionally, a joint material is injected directly into a joint from a filling nozzle at a tip of a filling gun, and thereafter, the joint material which has been extruded using a metal finishing vera such as stainless steel or steel is used. Finishing is done by scraping and leveling the surface.

[0003]

However, the direct injection from the injection nozzle of the filling gun tends to cause an excess or deficiency in the injection amount, especially by an unskilled worker.
In addition to the drawbacks of scraping and surface finishing of the leaching joint material by the finishing wrench, there is a drawback that the injection work and the finishing work must be performed separately in the first place. All of the work requires considerable skill.

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a joint material pouring / finishing method and a finisher capable of performing joint material pouring and surface finishing at the same time, and even for beginners, in a simple and reliable manner. is there.

[0005]

The construction of the joint pouring and finishing machine of the present invention is as follows. A bottomless vessel body (a) is a top plate 1 is curved across toward the lower tip 1 ₂ from the upper base end portion 1 ₁ side, and vertically on the upper base end portion 1 ₁ of the top plate 1 It is made of an elastic material in which the bottom plate 4 and the left and right side plates 3, 3 extending right and left of the top plate 1 and the hanging plate 2 surround the bottom opening 4. As a bottomless vessel body (a) is vertically and the lower tip portion 1 ₂ of the top plate 1 with a tongue 1 ₃ leveling and extend downwardly from the bottom opening 4, the crude leveling plate 5 inside By doing so, the inner space of the bottomless vessel a is partitioned into a front chamber 6 and a rear chamber 7. A nozzle receiving port b for receiving the nozzle 11 of the joint filling gun 10 has its inner end discharge portion 8 connected to the bottomless container a.
And the outer end receiving portion 9 is disposed outside the bottomless container a.

The configuration of the joint injection finishing method of the present invention is as follows. The bottomless container a having the above configuration is
While holding the joint material 15 on the joint 15, the joint material 20 in the joint material filling gun 10 is pushed out and pulled along the joint 15 by pushing the joint material 20 through the front chamber 6. Inject into joint 15. The raised joint material 20 is placed on the lower end 5 of the rough leveling plate 5.
₁ and the excess jointing material 20 is raised in the front chamber 6, and the surface of the jointing material 20 roughened by the roughening plate 5 is moved to the lower front end 1 _{2 of the} top plate 1. and the leveling tongue 1 ₃ leveling primary and secondary finishing, causes excitement these finishing joint member 20 became leveling superfluous to the rear chamber.

[0007] In the above, when the edge 8 ₁ dropped into the discharge preoral sides of the nozzle receiving orifice body b of the inner end discharge portion 8 keep vertically,
The joint material 20 of the joint material filling gun 10 is preferable because it can be smoothly flow-filled toward the target joint 15 without being directly stored in the front chamber 6.

Further, the end face of the lower end portion 5 ₁ of the coarse leveling plate 5 occurs when the advance is positioned slightly above the bottom opening 4 side, the shortage of the amount of joint materials for the leveling finishing It is not suitable for roughing.

[0009]

The bottomless container is attached to the joint filling gun by receiving the nozzle of the joint filling gun at the outer end receiving portion of the nozzle receiving port, and the bottomless container is held in a state of covering the joint. By pulling along the joint while pushing out the joint material by operating the lever of the joint filling gun, the joint material is injected into the joint through the inner end discharge portion of the nozzle receiving port body, and the raised material is rough. It is roughened with a leveling plate, excess joint material rises in the front room, and the surface of the roughened joint material is the lower tip (1 ₂ ) of the top plate of the bottomless body and The leveling tongues (1 ₃ ) are used for primary and secondary finish leveling, and the joint material that has become excessive in the finish leveling rises in the rear room, whereby the joint material is injected into the joint and finish leveling is performed at the same time. It is performed continuously and can obtain a dense joint surface And the kill those, also, where extra joint material of the front chamber and a rear chamber becomes requirements, appropriately recovered, it can be discarded or reused.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a finishing machine according to the present invention.

A is a transparent, translucent or opaque bottomless body made of an elastic material such as synthetic rubber, natural rubber or synthetic resin, and its peripheral wall has a lower distal end with respect to an upper proximal end ₁₁ side. and part 1 top plate 1 with _two side gradually is to and curved overall thinner, lower tip to also upper base portion 2 ₁ side is vertically above the upper base end portion 1 ₁ of the top plate 1 a hanging plate 2 in which the parts 2 ₂ side gradually thinner, is stretched to the right and left of the top plate 1 and the hanging plate 2, and, gradually thin the tip portion 3 ₂ side with respect to the base end portion 3 ₁ side And left and right side plates 3 and 3.

Further, the lower end portions 1 ₂ , 2 _{2 of} the top plate 1 and the hanging plate ₂ and the lower end portions 3 ₃ , 3 _{3 of the} left and right side plates 3, _3.
(One not shown) surrounds the square bottom opening 4.

[0013] 1 _3, the lower tip portion 1 ₂ of the top plate 1 by leveling tongue further extended downward from the bottom opening 4, the leveling tongue 1 _3, right and left side plates 3 on the left and right since not be such as to integrally extend the third tip 3 _2, can be bent relatively easily outside by applying a predetermined pressing force (backward) (FIGS. 2 and 3) .

Reference numeral 5 denotes a rough leveling plate vertically suspended in the bottomless container a.
The crude leveling plate 5 serves to partition the inner space of the wireless base unit body a in the front chamber 6 and the rear chamber 7, the end surface of the lower end 5 _1, the bottom opening 4 side, thus also, The lower tip 2 ₂
And it is slightly is positioned above the respective end faces of the lower end 3 _3, 3 _3.

Reference numeral b denotes a transparent, translucent or opaque synthetic resin nozzle receiving opening obliquely inserted into the hanging plate 2 of the bottomless container a, and the flat inner end discharging portion 8 is provided with a front chamber. a within 6 and arranged in coarse leveling plate close position of the lower end portion 5 ₁ of 5, the outer end receiving portion 9 of the wide mouth which engraved the female thread 9 ₁ on the inner surface of the bottomless vessel body (a) itself outside It is arranged above.

Reference numeral ₁ denotes a dropping edge which extends vertically from the front end of the discharge port of the inner end discharge section 8 and has a lower end face formed by the rough leveling plate 5.
Substantially the same position as the lower end 5 _first end surface, i.e., four-sided bottom opening, thus also slightly is positioned above the respective end surface of the lower tip 2 ₂ and the lower end 3 _3, 3 ₃ I have.

As shown in FIG. 9, the bottomless vessel body a is attached to the nozzle 11 of the known joint filling gun 10 by screwing or fitting the outer end receiving portion 9 of the nozzle receiving port body b. To use.

The nozzle 12 is used to maintain the angle of the joint filling gun 10 with respect to the bottom opening 4 of the bottomless container body a, more precisely, to the surface of the bottom opening 4 in a state most suitable for the joint work. auxiliary elbow used by connecting to the receiving port body b, the nozzle receiving orifice body b of the female thread 9 _first connecting portion 1 and the external thread 13 ₁ screwed engraved on the outer surface on the outer end receiving portion 9
3, the nozzle receiving portion 14 which is engraved the female thread 14 ₁ on the inner surface
Are formed at a required angle.

The joint construction using the bottomless container body a having the above structure, that is, the filling and filling of the joint material and the finish leveling are performed as follows. First, the interior of the joint 15 having a concave groove shape is cleaned with a small brush 16 (FIG. 5), a backup material 17 is laid on the bottom thereof (FIG. 6), and masking tapes 18 and 18 are provided on the outer sides of both right and left sides of the joint 15. (FIG. 7), and a primer is applied to the backup material 17 with a small brush 19 (FIG. 8).

Next, the bottomless body a is attached directly to the nozzle 11 of the joint filling gun 10 or indirectly through the auxiliary elbow 12 as described above, and the bottom opening 4 of the bottomless body a is masked. The joint is put on the joint 15 so as to straddle the tapes 18.

[0021] Then, the to traverse the lower end 5 ₁ and the joint 15 of the leveling tongue 1 ₃ coarse leveling plate 5 top plate 1,
The lower end 3 _3, 3 ₃ of the right and left side plates 3, 3 is in contact with the masking tape 18, and the leveling tongue 1 ₃ outward by pressing aggressively at the required pressing force ( (FIG. 2 and FIG. 9), and until the state is maintained, by operating the lever (not shown), the joint material 20 in the joint material filling gun 10 is pushed out along the joint 15 while being pushed out. Pull toward you.

As a result, the joint material 20 is injected into the joint 15 through the discharge port of the inner end discharge part 8 of the nozzle receiving port b as shown in FIG. It is smoothed coarse while being pressed by the side end portions 5 _1, excess joint member 20 in a state that rises into the front chamber 6.

[0023] In this case, it is then vertically edge ₈₁ drops into discharge preoral side of the inner end discharge portion 8, the joint member 20 joint 15
, And does not flow directly into the front chamber 6.

The surface roughness leveling plate 5 in the coarse leveling has been joint member 20 is smoothed primary finishing by the lower tip 1 ₂ of the top plate 1, joint material became redundant and smoothing the primary finishing 20 swells in the rear chamber 7 (FIG. 3).

[0025] Then, the surface of the lower tip portion 1 ₂ the primary finishing leveling has been joint member 20, subsequently, the leveling tongue 1 ₃ by secondary is an extension of the lower tip portion 1 ₂ The finish is to be leveled.

In this manner, the joint material 20 is injected and filled into the joint 15 and at the same time, the surface thereof is subjected to the second finish leveling, and the extra joint material 20 in the front chamber 6 and the rear chamber 7 has a required amount. Then, the bottomless container a is turned upward (FIG. 11), the joint material 20 in the rear chamber 7 is appropriately replaced with the front chamber 6, and the lever (not shown) of the joint filling gun 10 is changed. ) Is sucked and collected into at least the nozzle receiving opening b.

Thereafter, the joint material 2 is again formed in the same manner as described above.
The desired filling work is completed by continuing the injection filling and leveling work of 0 and peeling off the masking tapes 18 (FIG. 10).

[0028]

As is apparent from the above description,
According to the present invention, a state in which the bottomless container is attached to the joint filling gun by receiving the nozzle of the joint filling gun into the outer end receiving portion of the nozzle receiving port body, and the bottomless container is placed on the joint. The joint material can be reliably injected into the joint by pulling along the joint while pushing the joint material by operating the lever of the joint filling gun while holding the joint material.

The joint material raised in the joint is roughly leveled by a roughening plate, excess joint material rises in the front room, and the surface of the roughened joint material is the surface of the bottomless body. The primary and secondary finishes are leveled by the lower tip (1 ₂ ) and leveling tongue (1 ₃ ) of the top plate.

That is, the joint material is easily and reliably injected and filled into the joint, and at the same time, the primary and secondary series of fine finish leveling are smoothly performed, and the extra joint material in the front room and the rear room is required. When the amount becomes sufficient, it can be appropriately collected, discarded, or reused. Even a beginner can easily and reliably perform the injection of the joint material and the surface finishing in a good manner, and the merit is extremely large.

[Brief description of the drawings]

FIG. 1 is a perspective view of an embodiment of a joint material finishing machine according to the present invention.

FIG. 2 is a longitudinal sectional view in a use state of the above.

FIG. 3 is a vertical cross-sectional view in the use state, particularly showing a state where the joint material is injected.

FIG. 4 is a longitudinal sectional view showing an example of an elbow.

FIG. 5 is a perspective view for explaining the joint material pouring and finishing method of the present invention, in which the joint is being cleaned.

FIG. 6 is a perspective view showing a state in which a backup material is laid at the joint of the above.

FIG. 7 is a perspective view showing a state in which a masking tape is stuck on both right and left outer edges of the joint.

FIG. 8 is a perspective view showing a state where primer is applied to the joints of the above.

FIG. 9 is a perspective view showing a state in which the joint is filled with a joint material using the finishing device and finish leveling is performed.

FIG. 10 is a perspective view showing a state after injection filling and finish leveling.

FIG. 11 is a longitudinal sectional view showing a situation where the joint material collected in the bottomless container is sucked and collected by a filling gun.

[Explanation of symbols]

a bottomless vessel body b nozzle receiving orifice body 1 _2, 2 ₂ peripheral wall of the front end portion or the top plate and the tip 4 the bottom surface of the tip portion or side plates of the lower head 1 ₃ leveling tongue 3 ₂ peripheral wall of the hanging plate Opening 5 Roughened plate 5 ₁ Lower end part 6 Front chamber 7 Rear chamber 8 Inner end discharge part 8 ₁ Drop edge 9 Outer end receiving part 10 Joint filling gun 12 Auxiliary elbow 13 Connection part 14 Nozzle receiving part 15 Joint 20 Joint material

Claims (4)

(57) [Claims] 1. A top plate which is entirely curved from an upper base end side to a lower end portion, a hanging plate vertically suspended from the upper base end of the top plate, and the top plate and the hanging plate A bottomless container made of an elastic material formed around the bottom opening with left and right side plates stretched to the left and right of the top plate extends the lower tip of the top plate below the bottom opening to form a tongue piece. And an inner end of a nozzle receiving port for receiving a nozzle of the joint filling gun by partitioning the inner space of the bottomless body into a front chamber and a rear chamber by vertically suspending a rough leveling plate therein. A joint material finishing machine wherein a discharge portion is disposed in the front chamber of the bottomless container and an outer end receiving portion is disposed outside the bottomless container. 2. A top plate which is entirely curved from an upper base end side to a lower tip end portion, a hanging plate suspended from the upper base end of the top plate, and a top plate and a hanging plate. A bottomless container made of an elastic material formed around the bottom opening with left and right side plates stretched to the left and right of the top plate extends the lower tip of the top plate below the bottom opening to form a tongue piece. At the same time, the inside of the bottomless vessel is divided into a front chamber and a rear chamber by vertically suspending a rough leveling plate therein, and a discharge port of a nozzle receiving port for receiving a nozzle of the joint filling gun. An inner end discharge portion having a dropping edge provided at a front side of the outlet is disposed in the front chamber of the bottomless container, and an outer end receiving portion is disposed outside the bottomless container. Jointing material injection finisher. 3. The joint of the jointless filling gun is pushed out along the joint by operating the lever while the bottomless container according to claim 1 is held so that the bottom opening thereof covers the joint. By pulling, the joint material is injected into the joint through the front chamber, and the raised material is leveled at the lower end of the roughing plate, and the extra joint material is raised in the front chamber. The surface of the joint material roughened by the rough leveling plate is subjected to primary and secondary finish leveling by the lower tip portion of the top plate and the leveling tongue, and the primary and secondary finish leveling is performed. A joint material injection finishing method, characterized in that excess joint material is raised in the rear room. 4. The joint material in the joint filling gun is moved by the lever operation while the bottomless container body according to claim 2 is held so that the bottom opening is covered with the joint. The joint material is injected into the joint through the front chamber by pulling the joint along the joint while pushing it to the front of the discharge port of the end ejection part while guiding it to the rim and guiding it to the joint. The joint is roughened at the lower end of the baffle plate, excess joint material is raised in the front chamber, and the surface of the joint material roughened by the roughened plate is lowered to the lower end of the top plate and the leveling member. A joint material injection finishing method, comprising: performing primary and secondary finish leveling with a tongue piece; and filling up the joint material that has become excessive due to the primary and secondary finish leveling in a rear room.