JP3088612B2 - Inking device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inking device, and more particularly to an inking device which facilitates inking work in construction work and improves accuracy.

[0002]

2. Description of the Related Art In a conventional construction work, a blackout operation is performed as follows.
To draw a line between two predetermined points, first, a black basin is disposed at one end, and one of the workers holds the black basin, and the other draws a black thread from the black basin. , The leading end of the black thread is fixed at a predetermined position, the middle part of the black thread is gripped and pulled up, and the pulled-up thread is rapidly separated to remove the black thread. The black yarn is drawn on the lower surface of the black yarn by the elastic restoring force of the yarn.

[0003]

In the above-described conventional blackout operation, the workability is poor because workers are disposed at both ends of two points to be blackened. Further, the inking work is a work having a leading role in various works after the construction work. Thus, if the inking operation is delayed or inaccurate, it not only causes a delay in later processes, but also has a bad influence on the accuracy and construction cost of the building. For this reason, it is made to charge of the skilled artisan to該墨out work,該墨out work order to carry out the work as a two-person one set, which is a factor of high cost.

[0004] Therefore, there arises a technical problem to be solved in order to easily and highly accurately perform the blackout operation, and an object of the present invention is to solve the problem.

[0005]

DISCLOSURE OF THE INVENTION The present invention has been proposed to achieve the above object, and is intended for use in a blackout operation for drawing on a floor or the like of a construction site. by disposing the moving means, so as to form freely move back and forth the該墨out device, movably provided marking pen on the slide bar provided in該墨out device in the lateral direction and the該墨out device A photo sensor is connected to the upper part in the left and right direction, and the photo sensor is irradiated with laser light from a rotary laser oscillator,
A configuration in which the blackout pen is moved to the position of the irradiated photosensor, the blackout device is moved in the front-back direction by the moving means, and blackout is performed on the floor or the like with the blackout pen. A black-out device ,
Photo sensors connected to the top and bottom of the device
When receiving the laser light, the diameter of the received laser light
The laser that has been received, including large or small laser light
An object of the present invention is to provide a blackout device configured to be able to calculate and correct the center position of light .

[0006]

When a laser marking pen provided in a marking device is disposed at a starting point of a marking line and a laser beam from a rotary laser oscillator passes through the marking line, the laser light is transmitted to the marking line. The light is irradiated to a large number of photosensors arranged in the upper left and right direction of the dispenser . Then, the blackout pen provided in the blackout device automatically tracks the position of the photosensor irradiated with the laser light, so that as the blackout device advances by moving means, the blackout pen is moved forward. Is extracted while moving to the end point of the extraction line. At this time,
The inking device of the present invention has multiple portions in the left and right directions above the inking device.
The laser light is received by the photo sensors arranged in a row.
The diameter of the received laser beam or the laser beam
Calculate the center position of the received laser light including the strength of
Is highly accurate.
Work can be performed.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to FIGS. In FIG. 1, reference numeral 1 denotes an inking device, and wheels 2, 2, 2, and 2 are disposed on legs of the inking device 1 so as to be movable back and forth. It is possible to move freely. Further, a large number of
Are arranged in a direction perpendicular to the direction of movement of the wheels 2, 2, 2, 2 so that the photo sensors 4, 4,. It is arranged. Also, a slide bar 6 is provided on the blackout device 1.
Are provided, and the slide bar 6 is provided in parallel with the photosensors 4, 4,.
Marking pen 7 has been found provided to. Then,該墨out pen 7 is al provided movable in the lateral direction along the slide bar 6. Further, the wheels 2, 2, 2, and 2 are rotated in a state in which the ink-out pen 7 is in contact with an ink-out surface such as a floor. It is formed so that it can be sumied. The ink pen 7 automatically tracks along the slide bar 6 by the motor 8 to the position of the photo sensor 4 irradiated with the laser beam 5 and moves in the left-right direction along the slide bar 6.

On the other hand, the marking device 1 is arranged on a line segment L for marking at a construction site or the like. Then, the automatic focus type laser level device 9 is installed at a position where both the blackout device 1 and the line segment L can be seen. The autofocus type laser level device 9 is provided with a laser oscillator 10, which is configured to emit the laser beam 5 while rotating the light emitting port in the vertical direction.

Next, the operation procedure of the blackout device 1 is shown in FIG.
It will be described according to. First, a reference point K at a construction site, etc.
When performing marking tasks from ₁ to K ₂ is the vicinity of the reference point K ₁ moving the marking apparatus 1, the marking pen 7 of該墨out device 1 to the center position near the slide bar 6 Moving. Then, the tip of the ink pen 7 is moved to the reference point K.
₁ and the moving direction (the direction of arrow A) of the black-out device 1 is set so that the line connecting the reference points K ₁ and K ₂ is the position where the black-out device 1 is to be blacked out. Dispensing device 1
Position in the direction of. Thus, the laser oscillator 10
Is applied to one of the photosensors 4, 4,... Of the blackout device 1. The blackout pen 7 of the blackout device 1 irradiated with the laser beam 5 moves to the position of the photosensors 4, 4,... For this reason, the position of the ink pen 7 coincides with the position of the laser beam 5. Thus, when the inking device 1 is moved in a state where the inking pen 7 is moved in elevation and is in contact with an inking surface such as a floor, the inking device 1
To move forward toward the marking乍Ra reference point K ₂ to the floor at. Thus to, marking operation is performed along on the line segment extending from the reference point K ₁ of marking surface of the floor surface or the like to the end K _2.

FIG. 3 shows another embodiment, in which the ink-out device 21 differs from the ink-out device 1 described above in that the ink-out pen 7 is replaced with an ink-jet pen 22, 22.
… Is arranged. The inkjet pens 22, 22,...
Can perform marking (marking) without contacting the floor surface to be marked, and can respond to changes in the shape of the floor or the like, for example, unevenness.

Further, the blackout device 21 has a plurality of ink jet pens 22 arranged on a slide bar 23.
For this reason, each ink-jet pen 22 does not need to be moved along the slide bar 23.
Are fixedly disposed, and the head of the ink-jet pen 22 is formed so as to be able to swing back and forth or left and right.

In this manner, from the position of the photosensor 4 which has been irradiated with the laser beam 5, the ink jet 22 corresponding to the range of movement of the photosensor 4 due to the swing or the like is selected. Then, the ink-jet pen 2 is moved to the position of the photosensor 4 which has received the irradiation.
The head of No. 2 is tilted, and ink-inking is performed along a line segment to be ink-inked. Furthermore, the wheels 2,
By moving 2, 2, and 2, ink can be ink-marked on the floor or the like by the inkjet pen 22.

[0013] Here, when irradiating laser light in the blackout device, the diameter of the spot of the laser light and the diameter of the spot of the laser light vary depending on the distance between the blackout device and the rotary laser oscillator. It is conceivable that the intensity of the laser light changes.
However, the blackout device has a plurality of photosensors connected in series on its upper surface, receives the laser light by the photosensors, and changes the diameter of the received laser light or changes in the intensity of the laser light. Then, the central position of the received laser beam can be calculated and corrected. For this reason,
In any case, the blackout device can determine the position of the laser receiving position with high accuracy.

In this embodiment, wheels are used as moving means of the blackout device. However, the present invention is not particularly limited to this. For example, a sled, a caterpillar or the like may be used. Even in the case of such a configuration, the same operation and effect as those of the wheel can be obtained.

The moving means may be driven by a motor or the like. Thus, the present invention can be variously modified without departing from the spirit of the present invention,
And it goes without saying that the present invention extends to the modified one.

[0016]

According to the present invention, as described in detail in the above embodiment , a large number of photosensors are provided in the upper left and right direction of the blackout device.
A blackout pen is provided movably in the left-right direction . Then, the blackout device and the rotary laser oscillator are used in combination. Thus, while the ink-marking device automatically tracks the laser light of the rotary laser oscillator, the ink-marking operation is performed, and a special expert is not required when performing the ink-marking operation, and marking work can be carried out in one person of the worker. In particular, the inking device of the present invention
When performing the business, the photocells that are
When the sensor receives the laser light, the received laser light
The size of the laser beam, or the intensity of the laser beam
It is configured so that the center position of the laser beam can be calculated and corrected.
Therefore, high-precision blackout work is performed. Further, in the past, it was extremely difficult to perform the inking work at a high place, on a wall surface other than the floor surface, or on a ceiling surface, but the work was extremely difficult. By using the apparatus of the present invention, the difficulty can be overcome, and the structure is simple and the workability is good, so that it is an invention which has various effects, such as contributing to cost reduction. .

[Brief description of the drawings]

FIG. 1 shows an embodiment of the present invention and is an explanatory diagram thereof.

FIG. 2 is a top view of the blackout device.

FIG. 3 is a front view showing another embodiment of the present invention.

[Explanation of symbols]

 1, 21 Inking device 2 Wheel 4 Photosensor 5 Laser beam 6 Slide bar 7 Inking pen 10 Rotating laser oscillator 22 Inkjet pen

Claims (1)

(57) [Claims] In a blackout operation for drawing on a floor or the like of a construction site, a moving means is provided on a leg of the blackout device,
The black-out device is formed to be movable back and forth, and a black-out pen is provided on a slide bar provided in the black-out device so as to be movable in the left-right direction, and a photo sensor is provided on the top of the black-out device in the left-right direction. Continuously, irradiating the photosensor with laser light from a rotary laser oscillator, and moving the blackout pen to the irradiated photosensor position,
A black-out device configured to move the black-out device in the front-rear direction by the moving means and to black-out on a floor or the like with the black-out pen, wherein an upper left-right direction of the black-out device is provided.
The laser light is received by a photo sensor connected in large numbers to
The diameter of the received laser beam or the laser beam
Calculate the center position of the received laser light including the strength of
A blackout device characterized in that it is configured to be able to perform correction .