JPS5961701A - Measuring apparatus - Google Patents

Abstract

PURPOSE:To achieve a quick and accurate measurement by providing a measuring base, a measuring element provided facing it, a position adjustor for adjusting the distance from the element as desired and the like. CONSTITUTION:This measuring apparatus comprises a measuring base 1, a measuring element 2 provided facing it 1, a position adjustor 5 provided through a support anchor plate 4 suspended with a mount support 3 above the base 1, a measuring element oscillating device 6 and a position detector 7. With such an arrangement, measurement can be done by detecting that the position of the measuring element 2 lowered on an object A to be detected is the same as or greater or less than the reference set position thereby ensuring a quick and accurate measurement.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a measuring device, and in particular to a swinging device that has a measuring head provided facing a measuring base so as to be swingable in the vertical direction, and that swings a ridge measuring head. To adjust the position of the ruler for
This device has an li adjustment device and a position detection device that detects the presence or absence of positional deviation of the oscillating probe. The present invention relates to a measuring device that can instantly and continuously detect the thickness and number of sheets.

The present invention relates to an improvement of the invention of Utility Model Registration No. 11 [57891] of 1982, which was previously proposed by the applicant of the present invention, and particularly relates to the improvement of the invention of Utility Model Registration No. 11 [57891] in 1982, which was previously proposed by the applicant of the present invention, and in particular, the present invention relates to the improvement of the invention of Utility Model Registration No. The object of the present invention is to provide a device that can instantaneously determine whether there is an excess or deficiency in the number of pieces of paper by measuring the thickness of pieces of paper passing over a measuring base.

Furthermore, another object of the present invention is to continuously measure the wall thickness of any object to be detected without removing the paper at high speed, and to instantly measure the excess or deficiency of the wall thickness of the object to be detected. +It is something to be served.

The measuring device f of the present invention has a measuring base and a measuring base facing each other, and a fixed element and a measuring element provided therein. A device for adjusting the position by setting an arbitrary distance from a fixed base to a zero distance, a measuring point swinging device in which a measuring point can be swung in the vertical direction, and a measuring point swinging device. and a position detecting device provided at 1 iF that can detect the presence or absence of a positional deviation between the measuring element and the measuring base as it is swung.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The measuring device of the present invention will be explained based on the drawings showing one embodiment thereof.

The measuring device of the present invention includes a l11111 fixed base (1), a measuring element (2) provided opposite to the measuring base (1), and a measuring base (
Position adjustment device +dt (5
+ and measuring head swinging device f! (6) and a position detection device (7
) It is pointed.

The measurement base (1) has a horizontal upper surface, and is provided with a t'5 transport device such as a conveyor for transporting the object to be detected as required.

■1 Device (hollow detection shaft (8) for 5 and the detection shaft ・
(8) A sensing rod (9) that is screwed into and penetrated into the sensing rod (9) and a measuring element (2) that is integrally connected to the lower end of the sensing rod (9).
and a fixed button (1o) attached to the upper end of the detection shaft (8).
), and a detection rod (9) passing through the fixed bush (10).
Adjustment knob Ql fixed to the upper end of the
o) so that it can move forward and backward, and its tip is connected to the detection rod (9
) and a fixing rod 0z with a knob formed so as to be able to abut and lock on the handle.

The detection shaft (8) is attached to the support fixing plate (4) by two mounting slide metals 0J so as to be able to swing vertically and vertically.

The detection rod (9) is screwed into the hollow detection shaft (8), and by rotating the adjustment knob 0υ at the upper end, the detection rod (9) that penetrates the detection shaft (8) can be moved up and down. Seshi,
Therefore, the IMJ distance between the measuring base (11) and the measuring element (2) is adjusted by moving the measuring element (2) connected to the lower end of the sensing rod (9) back and forth.

After adjusting and setting the distance between the measuring head (2) and the measuring base (1) in this way, rotate the fixing rod with a knob α2 provided on the fixing bush (No. 1) and screw it in. The tip of the attached fixing rod ah is brought into tight contact with the detection rod (9), and the detection rod (9) is tightened and fixed so that there is no possibility of loosening.

The measuring head swinging device (6) is fitted and fixed above the detection shaft (8), and has one end connected to a pull-down fixing plate (14), and a pull-down fixing plate (14) fixed to the support fixing plate (4). Suzuring (15) and
The lifting fixing plate (1) is fitted and fixed below the detection shaft (8).
6) Consists of a lifting solenoid (17) connected to one end of the K and fixed to the support and fixing plate (4).

The probe swing device (6) moves the probe (2) to the measuring base (
To swing in the 11 directions, fit and fix the detection shaft (8) and fix it for pulling down & C14) Connect the Vc and pull down spring (15) From K, move the detection shaft (8) and detection rod (91 downward The measuring element (2) is swung by pulling the sensing shaft (8) and the sensing rod (9) upward by energizing the lifting solenoid (17).

The pull-down tin link (15) is activated when the pull-up solenoid (17) excites the probe (2) connected to the detection rod (9) protruding below the detection shaft (8), and the detection state is changed. It is biased so that it is pulled down to a certain position when suspended.

Position detection device (force is determined by the downward contact plate (18) provided hanging down on the lower surface of the downward fixing plate (14))
) below the detection shaft (8) to support and fix the plate (4).
It consists of a sensor protrusion (21) protruding from a sensor (20) fixed by a mounting fixture (19) provided on the sensor.

The downward contact plate (18) and the sensor protrusion (21) are provided facing each other, and the detection shaft (8) is connected to the downward spring (15).
), when pulled down, the hanging contact plate (18) hanging down from the pulling fixing plate (14) comes into contact with the sensor protrusion (21) to activate the sensor (20) and sense it. .

That is, the sensor protrusion (21) of the sensor (20) and the descending contact plate (18) are provided at a constant distance of li'', and as the detection shaft (8) swings, the detection shaft (8) Fixed pull-down fixing & (14) hanging contact board (1
8) contacts the sensor protrusion (21) to activate the sensor (20) and detect the position, but the distance between the measuring element (2) and the measuring base (1), The position of the measuring head (2) is adjusted using the adjustment knob circle, and the position of the measuring head (2) in the direction of the measuring base (1) is brought into contact with the sensor protrusion (21) by the descending contact plate (18). (20).

The downward contact plate (18) holds the sensor protrusion (21) at a certain position i.
When pressed down with it, the measuring head (2) moves to the measuring base - (11
If you set a reference position so that it descends to a certain position, you can check whether the thickness or number of objects to be measured (A) is the same as this reference position, and whether it is larger than the reference position. It is possible to instantly detect whether the object is small.

The mounting support (3) for vertically suspending the support and fixing plate (4) above the measurement base (11) is attached to the mounting rod (3a) fixed to the base.
) and a mounting bracket (2'J) which is tightened and fixed to the trial mounting rod (3eL) and has support and fixation & (4) connected to one end.

2 and 3 show the detection operation box (22) of the present invention, (23) is the power switch, (24) is the power rung, (25) is the output switch, and (26) is the test manual. button, (27) is the test switch, (28) is the glass slump, (29) is the minus rung, (3o)
is a three-color light emitting diode indicator (31) is a volume knob, and (32) is a 1-last buzzer (33) is a minus buzzer.

When the power switch (23) is turned ON, the measuring device of the present invention is energized and becomes ready for operation '4II, and the power lamp (23) is turned on.
4) is lit.

Test switch (27) and test manual button (26)
This is used to test whether the measuring device of the present invention operates properly or not, or to check the operating status to see if it is 88 Wb. The detection shaft (8) swings in the vertical direction, the measuring head (?) moves up and down towards the measuring base (1), and the position detection device (7) detects the position of the measuring head (2). be.

The output switch (25) detects an abnormal value (meaning that the position of the measuring point (2) is deviated from the reference setting position) or a negative value when the measuring device of the present invention is not in a positive state. This is a switch that can send a stop F signal to stop the entire 1'μ movement to the machine to which the measuring device of the present invention is attached when the measuring device of the present invention is installed.By turning this on, an output signal is sent to the outside. By turning it off and turning it off, only the buzzer or V lamp can be displayed externally.

The positive lamp (28) and the positive buzzer (32) are used when the position of the measuring head (2) is different from the reference setting position, that is, when the distance between the measuring head (2) and the measuring base (1) is
5), when the thickness of the object to be detected (A) placed on the measurement base (1) is larger than the preset interval (reference setting position f), the thickness of the object to be detected (A) placed on the measurement base (1) is the reference setting position of the cutting 6c. When it is larger than the interval, the sensor (2) detects this, and as a result, the plus rung (28) is set to point TJ, and at the same time, the plus buzzer (32) is made to sound.

The negative lamp (29) and negative buzzer (33) are detected by the sensor (20) when the thickness of the detected object (A) is smaller than the It-i4 interval, which is the reference setting position, and as a result, the negative lamp (29) lights up and a minus buzzer (33) sounds.

The three-color light emitting diode indicator (30) indicates whether the thickness of the detected object (A) detected by the position detection technique #j or force sensor (20) is larger, smaller, or the same as the reference setting position. , the results are displayed on a scale.

In this way, the detected object (A) by the 611j constant (2)
The measurement results are positive lamp (28), negative lamp (29), glass buzzer (32), and negative buzzer (33).
) is displayed by the three-color light emitting diode indicator (30), which has the advantage that the measurement result can be seen with the -eye.

Since the three-color light-emitting diode indicator (3o) is still a light-emitting diode, its lifespan is slightly shorter than that of a conventional straight ball, and the display due to the light emission is bar graph-like (r), and the response speed is It has the effect of being fast.

In the measurement device of the present invention, when the object to be detected (A) is transferred onto the measurement base (1), the pull-down spring (15) of the probe swinging device (6) and the pull-up solenoid (17) ), the object to be detected (
6;1j constant (2) descends above A), and the detected object (
A) is pressed against the measuring base (1) to measure the distance +i'' between the measuring base (1) and the measuring element (2), that is, the thickness of the object to be detected (2).

In this case, the thickness of the object to be detected (A) is measured by setting the distance (reference setting position) between the measuring point (2) and the measuring base (1) in advance using the position adjusting device (5). Lower the child (2) to the lowest point in the direction of the measurement base (1), and refer to the target position).
A lamp (28 x 29) and a buzzer (
32X33) Tricolor LED Indicator (30
) Displayed from K.

This measurement is performed by contacting the sensor (20) with the downward contact plate (18) of the position detection device (7) and the sensor protrusion (21).
is what is detected.

The result of this detection is shown in the detection operation box (22) as described above.
), a buzzer, and a three-color light emitting diode indicator (3o).

The vertical swing of the gauge head (2) toward the measuring base (1) is performed by the gauge head rocking device (6) through the sensing rod (9) with the gauge head (2) connected to the lower end. This is done by vertically swinging the green-mounted detection shaft (8).

The vertical swing of the detection shaft (8) is controlled by the pull-down spring (
15) causes a force to pull the detection shaft (8) downward, and the detection shaft (8) is being pulled downward. Due to the excitation, the pulling lunoid (17) is activated and pulls the detection shaft (8) upward through the lifting fixing plate (16) against the contraction force of the pulling spring (15). It is something.

The pulling solenoid (17) is de-energized and de-energized after a certain period of time has elapsed, and as a result, the detection shaft (8) is pulled downward again by the pulling spring (15).

The energization and stopping of the lifting solenoid (17), that is, its excitation and discharge, can be freely adjusted, and the measurement base (
Same as the transfer speed to the detected object (A) transferred to 11 (
For example, the object to be detected (A
), it is possible to automatically measure the object (A) at high speed by synchronizing the excitation of the lifting solenoid and the cycle of the number of legs with this belt conveyor). It is.

Since the present invention has been developed as described above, it has a simple structure, a compact device, and is easy to handle.As a result, it has the effect that it can be easily attached to a conventional printing maple or a part after collation. .

Since the measuring element (2), which moves up and down in the direction of the measuring base (1), presses down the object to be detected with a constant pressure, the measurement is taken at the moment the object is pressed down. When measuring whether there is an excess or deficiency in the number of stacked sheets of soft paper-like material, which was impossible with conventional methods, the device of the present invention can accurately and instantaneously measure the number of sheets. There are young fruits that can be measured.

The measuring head (2) is connected in series and screwed through the detection rod (9) so that the detection shaft (8) can be swung vertically. Object to be detected (A)
The effect is that the thickness or number of sheets can be measured at high speed and instantaneously.

The sensor (20) detects the detected object (phantom thickness or number of objects) by the contact between the downward contact plate (18) of the position detection device (7) and the sensor protrusion (21). Therefore, there is an effect that measurement and detection can be performed at a correct fmK and at an excessive speed.

A measuring element (2) is attached to the lower end of a sensing rod (9) that is screwed through the sensing shaft (8) so that it can move forward and backward, and the distance from the measuring base (1) can be adjusted using an adjustment knob 0υ. Since it can be adjusted freely, there is an effect that the thickness of the object to be detected (A) can be measured by freely adjusting the distance between the measuring stylus (2) and the measuring base (1) in advance.

Instead of measuring the thickness or the number of pieces of the object to be inspected or the intermediate material (A) one by one, the measuring element (2) and the measuring base (1) are used.
) 1ljj 17) By freely setting the position l when the probe (2) descends using the position adjustment device f! (5i) (reference setting position),
A) and detects whether the position of the probe (2) is the same as, larger or smaller than this reference setting position, so measurements can be carried out quickly and accurately. It is especially useful for measurements in bookbinding and collating machines where a large number of pieces of paper with a constant thickness are transported at high speed, or in a number-checking device that handles multiple sheets of paper. It is.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and FIG. 1 is a front view of a part of the main part of the device of the present invention. FIG. 2 is a front view of the detection operation box of the device of the present invention. Rear view of the detection operation box shown in the figure 1--1 Measuring base 2-111/Measure head 3-111 mounting support 4--
---1 Supporting and fixing plate 5-----1 Position adjustment device 6
−−−−−− Measurement head swinging device 7 −−−−−−−−
1 Position detection device 8 --- 1 Detection axis 9 ---
-1 Detection rod 10--1 fixed push 11 ---
---1 Adjustment knob 12----- Fixed rod with knob 13, ----1 Slide metal for mounting 14--
----Fixing plate for pulling down 15------Suzurinno for pulling down 16-1---Fixing plate for pulling up 17------
Renoid for lifting 18-m-Downward contact plate 19----
1---Mounting fixture 20---Sensor 21-
1------Sensor protrusion 22------1 Detection operation box -1111 Power switch 24------
1--i source pump 25-1--Output switch 2
6--------, Manual button for testing 27, ---
--- Test switch 28 ---, plus rung 29 --- minus lamp 30 ---
-1 Three color light emitting diode indicator 31 -
---1 Sensitivity volume knob 32 ・-m---
Positive Buzzer 33 --------1-Minus Buzzer Patent Applicant Sanko Seiki Co., Ltd.

Claims (1)

[Claims] 1 measurement i stand, a measuring head provided opposite to the measurement base,
a position adjustment device that adjusts the position by arbitrarily changing the distance between the gauge head and the measuring base; a gauge head rocking device that is provided to allow the gauge head to swing in the vertical direction; and a gauge head rocking device. Measuring device 2, characterized in that it consists of a 14 detection device capable of detecting the presence or absence of a positional deviation between the measuring stylus swung by the device and the measuring base; A measuring device 3 according to claim 1, wherein the measuring device 3 has a sensing shaft protruding from the lower end of a detecting shaft that is swingably provided, and a measuring stylus is provided on the detecting shaft that is swingably provided facing the measuring base. 4. A self-body measuring device 4 whose position with respect to the measurement coupling can be adjusted by a position adjustment knob of a position adjustment device provided in one direction; Claim 2, wherein the sensing shaft is swingably provided by a pulling spring and a lifting lunoid attached to a support and fixing plate provided above the measuring seedling stand of the measuring head swinging device. The measuring device 5 described in Section 4 or Section 3 detects the positional deviation between the measuring stylus and the measuring block by the detecting device 4 when the detecting shaft is provided on the oscillating function, facing the fixed base. The lowering contact plate, which is fixed and temporarily lowered, is provided so that the lowering contact plate is brought into contact with the sensor protrusion of the sensor which is suspended above the measurement base. The measuring device 6 according to claim 1 (d), the detection result by the position detecting device can be detected by a plus lamp, a minus lamp three-color light emitting diode indicator, a plus buzzer, a minus buzzer, provided in the detection operation box,
Claims 1.