KR102096502B1 - Apparatus for adjusting of sensor position of automatic machine for production of recycled plastic pellet - Google Patents

Abstract

The present invention relates to a sensor positioning device of an automation device which is fastened to a sensor fixing device including a vertical bar with a fixed lower portion, a horizontal bar connected to the vertical bar, a bar connection block connecting the vertical bar and the horizontal bar, and a sensor connection block coupled to the horizontal bar, and functions to adjust the position of a sensor. The present invention comprises: a vertical bar connection block fixedly coupled to the vertical bar; a rotation adjustment block spaced apart at predetermined intervals in the vertical direction from the vertical bar connection block; a height adjustment bolt for adjusting the distance between the vertical bar connection block and the rotation adjustment block; a plurality of rotation adjustment bolts fastened to the rotation adjustment block and pushing different points in the horizontal direction of the horizontal bar to induce rotation of the horizontal bar; a length adjustment block connected to the rotation adjustment block and coupled to a length adjustment bolt for pushing an end of the horizontal bar to adjust the horizontal position of the horizontal bar; and a length adjustment bolt connection cap fixedly coupled to the end of the horizontal bar and having a bolt insertion hole to which the length adjustment bolt can be inserted.

Description

{Apparatus for adjusting of sensor position of automatic machine for production of recycled plastic pellet}

The present invention relates to a sensor position adjustment device of an automation device, and more specifically, a sensor position of an automation device that can finely adjust a sensor installation position such as a vision camera to detect the position, shape, size, etc. of an automation device. It relates to an adjustment device.

As interest in the environment and interest in recycling of resources have increased, efforts to develop recycled plastic pellet production technology for recycling waste plastics are gradually increasing. In the process of manufacturing recycled plastic pellets, it is necessary to classify and sort raw materials, and inspect whether or not the pellet moldings are defective, and it is advantageous that such a process is performed by an automated process rather than manually.

With the recent generalization of automation of factory facilities, the use of visual sensors, such as vision cameras, for real-time detection of the presence, shape, supply location, shape or size of parts that are inserted or assembled in automation facilities is increasing. Since such a vision camera is generally observed and sensed in a specific area of an automated facility, it is fixed and used at a predetermined position in the automated facility to observe a specific area.

A camera mounting stand is used to fix the vision camera, and such a camera mounting stand is often supplied as a standardized product, and is widely used for reasons such as design convenience and economical efficiency of automation equipment. In addition, the camera mounting stand may be fixed to devices such as various types of sensors and measuring devices in addition to the camera.

Looking at the installation process of the camera mounting stand, in the final stage of the installation of the automation equipment, it is manually installed by a skilled person, and the camera position is repeatedly adjusted according to the camera image to determine and fix the proper camera position. However, this process is a cumbersome process that requires a lot of time and effort even for the skilled person, and if the position of the camera changes little by little due to vibration, external shock, etc. that occur in the process of using the equipment after the position is initially fixed, the position needs to be re-adjusted Do. At this time, the user of the automation equipment needs to request an AS from the equipment supplier, and in the meantime, the automation equipment cannot be operated.

Korean Patent Publication No. 2006-0062091 is a prior document for adjusting the position of a vision camera. The prior document relates to an apparatus for transferring a product and adjusting a camera position in a vision system that automatically inspects and measures the existence of a tab and the inner diameter of a tab using an inspection camera and a measurement camera after manufacturing the LCD / PDP monitor frame, While being supported on the frame, it is arranged alongside the direction of the product and moves along the conveyor in a manner that uses a conveyor part to transport the product and two sets of inspection cameras and measurement cameras arranged on both sides of the conveyor part to shoot the product. Includes a camera part for inspecting and measuring the presence or absence of a tap on the product and the inside diameter of a tap, and a width adjustment part for adjusting the position of any one set of inspection cameras and measurement cameras in the width direction according to the size of the product Vision system product for LCD / PDP monitor frame manufacturing facility, characterized in that made Disclosed is a transport and camera positioning device.

However, the camera positioning device disclosed in the prior art includes a complicated configuration such as a driving means, a guide rail, and the like to adjust the position of the camera, and thus has a problem of low applicability and excessive cost in different automation facilities.

Accordingly, there is a great need to develop a new type of camera position adjustment device for an automated device that can be easily applied to a camera stand that is standardized and used by an operator by a simple operation.

Therefore, the problem to be solved by the present invention can be easily combined with an existing camera fixing device composed of a vertical bar, a horizontal bar, and a connection block, and unskilled by allowing the camera position to be finely adjusted in the vertical, horizontal and rotational directions. It is also to provide a sensor positioning device of an automation device that can reposition the camera by simple operation.

In order to achieve the above object, the present invention provides a sensor fixing device including a vertical bar with a fixed bottom, a horizontal bar connected to the vertical bar, a bar connection block connecting the vertical bar and a horizontal bar, and a sensor connection block coupled to the horizontal bar. A sensor positioning device of an automated device that is fastened and adjusts the position of a sensor, the vertical bar connection block fixedly coupled to the vertical bar, and the rotation coupled to a predetermined distance in the vertical direction from the vertical bar connection block. The adjustment block, the height adjustment bolt for adjusting the distance between the vertical bar connection block and the rotation adjustment block, and a plurality of fastening bolts to the rotation adjustment block, the horizontal bar rotates at different points to rotate the horizontal bar. Rotation adjustment bolt for guiding, and connected to the rotation adjustment block, by pushing the end of the horizontal bar of the horizontal bar An automation device comprising a length adjustment block to which a length adjustment bolt for adjusting a flat position is fastened, and a length adjustment bolt connection cap formed with a bolt insertion hole into which the length adjustment bolt can be inserted and fixedly fastened to the end of the horizontal bar. It provides a sensor positioning device.

According to an embodiment of the present invention, in the process of adjusting the distance between the vertical bar connection block and the rotation adjustment block, a height adjustment guide to maintain the vertical direction of movement of the vertical bar connection block and the rotation adjustment block is further provided. It can contain.

According to another embodiment of the present invention, the rotation adjustment bolt may induce rotation of the horizontal bar by pushing points spaced apart in different directions based on the bar connection block.

According to another embodiment of the present invention, the vertical bar connection block is composed of two separate vertical bar connection blocks, and the two separate vertical bar connection blocks each have an open fastening hole, and the 2 When the two separate vertical bar connection blocks are combined, the vertical bar connection block is configured to be fixed while being inserted into the open fastening hole, so that the vertical bar connection block can be configured to be coupled and dismountable to the vertical bar.

The sensor positioning device of the automation device of the present invention has the following effects.

1. It is possible to finely adjust the position of the sensor, such as the camera, in the vertical, horizontal and rotational direction by simply fastening to the existing camera fixing stand consisting of the vertical bar and horizontal bar and rotating the adjustment bolt.

2. The existing camera fixing stand fixes the position of the camera by a fixing bolt fixing the bar connection block. The sensor positioning device of the automation device of the present invention can once again fix the position of the camera by an adjustment bolt. It is possible to minimize the change in the position of the camera due to external shock or vibration.

3. In the process of fixing the position of the camera in the existing camera fixing stand, after the adjustment of the camera position is completed, the fixing bolt is firmly fixed once again, while the sensor positioning device of the automation device of the present invention is mounted. When the fixing bolt is rotated, the secondary position fluctuation due to the tightening of the fixing bolt can be minimized by the fixing function of the sensor positioning device.

4. Since the sensor positioning device of the automation device of the present invention can be mounted and released on a camera fixing stand by simple operation, it can be repeatedly used while being detachably attached to a plurality of camera fixing stands.

5. The sensor positioning device of the automation device of the present invention is provided with a length adjustment bolt connection cap, and a length adjustment bolt without forming a bolt insertion hole in the horizontal bar by a simple method of connecting the length adjustment bolt connection cap to the end of the horizontal room. It is possible to adjust the longitudinal position of the sensor by rotating.

1 shows a structure of a general sensor fixing device for fixing a sensor such as a camera to an automation facility.
2A and 2B show a state in which the sensor positioning device of the automation device of the present invention is coupled to the sensor fixing device.
3 shows a process in which the sensor positioning device of the automation device of the present invention is coupled to the sensor fixing device.
Figure 4 shows a detailed configuration of the sensor positioning device of the automation device of the present invention.
5 is an exploded view of the sensor positioning device of the automation device of the present invention.
6 is a view for explaining the movement of the vertical bar by the rotation of the length adjustment bolt.
7 is a view for explaining the structure and function of the length adjustment bolt connecting cap applied to the sensor positioning device of the automation device of the present invention.
8 is a view showing a structure in which a length adjustment bolt connection cap is coupled to a sensor fixing device to which a pipe type bar having a through hole formed therein is applied.

The present invention is fixed to the sensor fixing device including a vertical bar with a lower fixed portion, a horizontal bar connected to the vertical bar, a bar connecting block connecting the vertical bar and the horizontal bar, and a sensor connecting block coupled to the horizontal bar to adjust the position of the sensor. A sensor position adjustment device for an automated device having a function of: a vertical bar connection block fixedly coupled to the vertical bar, a rotation adjustment block spaced apart at a predetermined distance in a vertical direction from the vertical bar connection block, and the vertical bar A height adjustment bolt for adjusting the distance between the connection block and the rotation adjustment block, and a rotation adjustment bolt that is fastened to a plurality of the rotation adjustment block and pushes different points in the horizontal direction of the horizontal bar to induce rotation of the horizontal bar. , It is connected to the rotation adjustment block, the length adjustment to adjust the horizontal position of the horizontal bar by pushing the end of the horizontal bar It includes a length adjustment block to which the bolt is fastened, and a length adjustment bolt connection cap formed with a bolt insertion hole into which the length adjustment bolt can be inserted and fixedly fastened to the end of the horizontal bar.

The sensor positioning device of the automation device of the present invention is mounted on a camera fixing stand for fixing a sensor such as a camera to an automation facility, and functions to finely adjust the position of the camera.

The conventional camera fixing stand includes a vertical bar with a fixed lower portion and a horizontal bar coupled to a vertical bar by a bar connecting block connected to the vertical bar, and a sensor is connected to the horizontal bar. The camera fixing stand is made by adjusting the horizontal, vertical and rotational direction of the camera by adjusting the position of the bar connecting block, and the positioning is performed by manually adjusting the position of the bar connecting block and then tightening the fixing bolt. At this time, since the process of holding the fixed position of the fixed bolt is done by complete manual work, it is difficult to accurately hold the position, and even if the fixed position is fixed, the position may change again during the process of tightening the fixed bolt, so fixing the camera to the correct position It is not easy.

The sensor position adjustment device of the automation device of the present invention enables the minute position adjustment of the camera to be performed secondarily after the position of the camera is first fixed by adjusting the position of the bar connection block of the camera fixing stand. The fine position adjustment is performed in a state where the bar connection block is fixed to a certain extent by a fixing bolt, and a minute position change of the bar connection block can be induced by rotation of the adjustment bolt of the sensor positioning device of the automation device.

The sensor positioning device of the automation device of the present invention has a feature that can be easily attached and detached to an existing camera fixing stand. This feature not only realizes the convenience of work, but also realizes the advantage of performing the camera position adjustment work by attaching and detaching the sensor positioning device of one automation device to multiple camera fixing stands.

In addition, the sensor position adjustment device of the automation device of the present invention functions to fix the position of each block in the process of firmly fastening the fixing bolt of the bar connection block once after the position adjustment is completed. That is, it is to prevent the position of the bar connection block from being displaced in the process of firmly fastening the fixing bolt of the bar connection block after the camera position is determined by the sensor positioning device.

Hereinafter, the sensor position adjusting device of the automation device of the present invention will be described in more detail with reference to the drawings.

1 shows a structure of a general sensor fixing device for fixing a sensor such as a camera to an automation facility. Referring to FIG. 1, the sensor fixing device 100 includes a vertical bar 110, a horizontal bar 120, a vertical bar fixing part 130, a bar connecting block 140, and a sensor connecting block 150, The sensor 160 is connected to the sensor connection block 150. The sensor fixing device 100 is used in an automated facility involved in assembly, transportation, and the like, and the sensor may be a visual sensor such as a vision camera. The bar connection block 140 may be formed of a detachable unit block, and as each unit block is combined, a hole through which the vertical bar 110 and the horizontal bar 120 can be inserted may be formed inside the bar connection block. . The fixing bolts 141 and 142 may function to adjust the distance between the unit blocks, and the size of the hole may be reduced by the rotation of the fixing bolt, so that the bar connecting blocks can be firmly coupled to the vertical and horizontal bars. The sensor connection block 150 is coupled to the end of the horizontal bar 120, and a sensor such as a vision camera may be connected to the sensor connection block 150 by fastening means such as a bolt. The sensor can be moved horizontally, vertically and vertically in a rotational direction with the rotation axis as a rotation axis by vertical movement, horizontal movement, and rotational movement of the bar connection block. The vertical bar fixing part may be connected and fixed to the frame or the fixing plate of the automation facility.

2A and 2B show a state in which the sensor positioning device of the automation device of the present invention is coupled to the sensor fixing device. 2A and 2B, the sensor positioning device 200 of the automation device of the present invention is coupled to the vertical bar 110 of the sensor fixing device 100. The sensor positioning device 200 of the automation device coupled to the vertical bar 110 of the sensor fixing device 100 pushes the bar connection block 140 finely or induces a drop by gravity to the vertical bar 110. The height of the combined sensor 160 can be adjusted, the horizontal distance of the sensor 160 can be adjusted by finely pushing or pulling the horizontal bar 120 coupled to the bar connection block 140, and the horizontal bar 120 The sensor 160 can be rotated finely by pushing either of the vertical bars 110 to either side.

3 shows a process in which the sensor positioning device of the automation device of the present invention is coupled to the sensor fixing device. Referring to FIG. 3, in the sensor positioning device 200 of the automation device of the present invention, the first vertical bar connection block 211 and the second vertical bar connection block 212 are fastened to both sides of the vertical bar 110. , As the vertical bar 110 is inserted into the fastening hole 213 formed between the first vertical bar connecting block 211 and the second vertical bar connecting block 212, the position is fixed by the fixing bolt 215. Since the sensor positioning device 200 of the automation device is simply assembled and released on the vertical bar of the sensor fixing device by fastening and releasing the fixing bolt, it is disassembled after being used in one sensor fixing device to adjust the sensor position of the other sensor fixing device. You can also use it.

Figure 4 shows a detailed configuration of the sensor positioning device of the automation device of the present invention. Referring to FIG. 4, the sensor positioning device 200 of the automation device includes vertical bar connection blocks 211 and 212, a rotation adjustment block 220, and a length adjustment block 231 and 232. The vertical bar connection block is formed in a form in which the first vertical bar connection block 211 and the second vertical bar connection block 212 in separate forms are fastened by a fixing bolt 215, and the combined first vertical bar connection The position is fixed by the fixing bolt 215 in the form of a vertical bar inserted into the fastening hole 213 formed between the block 211 and the second vertical bar connecting block 212. The first vertical bar connecting block 211 is formed with a hole through which two height adjusting guides 216 can pass and a hole through which the height adjusting bolts 214 can pass. The height adjustment bolt 214 can move up and down while rotating along the tab inside the hole formed in the first vertical bar connection block, and the height adjustment bolt rotates while the first vertical bar connection block 211 is fixed to the vertical bar. While pushing the lower surface of the rotation adjustment block 220 can adjust the height of the rotation adjustment block. In addition, when the height adjustment bolt 214 moves downward, the position of the horizontal bar is lowered while moving downward together by gravity while the bar connection block loosely coupled to the vertical bar is placed on the rotation adjustment block 220. You can. At this time, the upper portion of the height adjustment guide 216 is coupled to the rotation adjustment block 220 and functions to induce the rotation adjustment block to move up and down while maintaining the vertical direction while the height adjustment bolt rotates.

The rotation adjustment block 220 is coupled with two rotation adjustment bolt fastening parts 221 and 222 extending upward, and the rotation adjustment bolt fastening parts 221 and 222 have first rotation adjustment bolts 231 and second, respectively. The rotation adjustment bolt 232 is inserted. The first rotation adjustment bolt 231 and the second rotation adjustment bolt 232 may adjust the protruding distance in the horizontal bar direction while rotating along the inner tabs of the holes formed in the rotation adjustment bolt fastening parts 221 and 222. When the first vertical bar connecting block 211 is fixed to the vertical bar, when the relative protruding distances of the first rotation adjusting bolt 231 and the second rotation adjusting bolt 232 are changed, the horizontal bar moves the vertical bar in both directions to the rotation axis. Rotation can be adjusted. To this end, the first rotation adjustment bolt 231 and the second rotation adjustment bolt 232 should be fastened at positions spaced apart in different directions based on the fastening hole 213 of the first vertical bar connection block into which the vertical bar is inserted. , It is preferable that the distances spaced in different directions are the same.

The first length adjustment block 231 is coupled to the side of the rotation adjustment block 220 in the horizontal bar direction by being fastened with a fixing bolt. A second length adjustment block 232 having a cross section of a 'base' made of a horizontal portion and a vertical portion is connected to the upper portion of the first length adjustment block 231 by a fixing bolt 234, and the second length adjustment block 232 ), The length adjustment bolt 233 is inserted into the vertical portion. The length adjusting bolt 233 is fastened so as to be rotatable to the bolt inserting portion 237 formed in the vertical portion of the second length adjusting block. Although not shown in the drawing, a tab is formed at the end of the lengthening bolt, a tabbed hole is formed at the end of the vertical bar, and the tab region of the lengthening bolt is inserted into the tabbed hole of the vertical bar. It is done. If the length adjustment bolt rotates along the bolt insertion hole of the second length adjustment block, the position of the length adjustment bolt does not change, but the horizontal position of the vertical bar along the tab of the length adjustment bolt can be moved in the direction of pulling or pushing. The movement of the horizontal bar by the length adjustment bolt will be described in detail again in FIG. 6.

5 is an exploded view of the sensor positioning device of the automation device of the present invention. Referring to Figure 5, the first vertical bar connecting block 211 is formed with a through hole through which one height adjustment bolt 214 and two height adjustment guides 216 can be inserted. A through hole is formed in the rotation adjustment block 220 at a position corresponding to the height adjustment guide 216, and a fixing bolt 225 is inserted into the upper portion of the through hole to be fastened with the height adjustment guide 216, thereby increasing the height adjustment guide. The upper part of 216 is fixed to the rotation adjustment block 220. At this time, a fastening guide 216a is inserted into the height adjustment guide through hole formed in the first vertical bar connection block 211. The fastening guide 216a is fixed not to go down further along the step formed in the lower portion of the through hole of the first vertical bar connecting block 211, and the inner diameter of the fastening guide 216a and the outer diameter of the height adjustment guide 216 In order to respond, guide the rotating adjustment block to move up and down without shaking. The first vertical bar connection block 211 is fastened to the second vertical bar connection block 212 by a fixing bolt 215, and is connected to the first vertical bar connection block 211 and the second vertical bar connection block 212. Vertical bars are fixed between the first fastening holes 213b and the second fastening holes 213a, respectively. The rotation adjustment block 220 has rotation adjustment bolt fastening parts 221 and 222 extending upward, and the rotation adjustment bolt fastening parts 221 and 222 include a first rotation adjustment bolt 223 and a second rotation adjustment bolt. A hole to which 224 is fastened is formed, and a tab is formed inside the hole. The first rotation adjustment bolt 223 and the second rotation adjustment bolt 224 may push different regions of the horizontal bar while the protrusion distance is adjusted while rotating along the tab. Since the different areas of the horizontal bar are spaced apart in different directions of the vertical bar, the sensor positioning device of the automation device is vertically adjusted by adjusting the first rotation adjustment bolt 223 and the second rotation adjustment bolt 224. It can be rotated relative to the bar. A first length adjustment block 231 is coupled to the side of the rotation adjustment block 220, and the first length adjustment block 231 is coupled to a position relatively lower than the rotation adjustment bolt fastening parts 221 and 222 to adjust rotation. Allow the length adjustment bolt to push the end of the horizontal bar while the bolt pushes the side of the horizontal bar. The second length adjustment block 232 is coupled to the upper portion of the first length adjustment block 231, and the second length adjustment block 232 has a horizontal portion coupled with the horizontal portion of the first length adjustment block, and upwards at a right angle. It has an extended vertical section. A bolt insertion portion is formed in the vertical portion, and the end of the horizontal bar can be pushed or pulled while the length adjustment bolt is rotated in the bolt insertion portion. A through hole for coupling is formed in a horizontal portion of the first length adjustment block 231 and the second length adjustment block 232, and the through hole of the first length adjustment block 231 is a hole having a predetermined length. , The through hole of the second length adjustment block 232 is a circular hole formed spaced apart. The combined position of the first length adjustment block 231 and the second length adjustment block 232 may be changed by the structure of the through-hole, which is compatible with a sensor fixing device having a different length of the horizontal bar extending from the vertical bar. The sensor positioning device of the automation device was designed to do so.

The process of finely adjusting the position of the sensor using the sensor positioning device of the automation device of the present invention is as follows. First, while adjusting the position of the bar connection block of the sensor fixing device, fix the position of the horizontal, vertical and rotational direction of the sensor. The line fixing is a process of roughly fixing the position of the sensor before fine adjustment is made. Subsequently, the first vertical bar connection block and the second vertical bar connection block of the sensor positioning device of the automation device are placed at appropriate positions of the vertical bar, and the first vertical bar connection block and the second vertical bar connection block are fixed using a fixing bolt. Fix it on the vertical bar. At this time, the fixing of the first vertical bar connecting block and the second vertical bar connecting block of the sensor positioning device of the automation device should be made firmly, and the bar connecting block of the sensor fixing device should be fixed in a relatively less robust state. This should not change the position of the first vertical bar connection block and the second vertical bar connection block in the process of vertical movement of the bar connection block, horizontal movement of the horizontal bar, and rotational movement using the adjustment bolt of the sensor positioning device of the automation device. Because. After the fine adjustment of the sensor position is completed, the bar connection block of the sensor fixing device can be secured again. Subsequently, the position of the sensor is finely adjusted using the adjustment bolt of the sensor positioning device of the automation device. As described above, in this process, the bar connecting block of the sensor fixing device can be moved finely in the vertical direction of the vertical bar, and can be moved finely in the horizontal direction of the horizontal bar. When the fine adjustment of the position of the sensor is completed, the bar connecting block of the sensor fixing device is firmly fixed to the vertical bar and the horizontal bar once again.

6 is a view for explaining the movement of the vertical bar by the rotation of the length adjustment bolt. Referring to FIG. 6, the length adjustment bolt 233 is rotatably coupled to the bolt insertion portion 237 formed on the second length adjustment block 232. At this time, a step is formed in the region where the length adjustment bolt 233 is inserted into the bolt insertion portion 237 so that the lengthwise position of the length adjustment bolt can be fixed. The end portion of the length adjustment bolt 233 is inserted into the bolt insertion hole 238 formed at the end of the vertical bar 120, although not shown in the drawing, the outer surface of the length adjustment bolt 233 and the bolt insertion hole 238 ) The corresponding tab is formed on the inner surface (area (A)) so that the vertical bar 120 can move while being pushed or pulled in the longitudinal direction along the rotation of the length adjustment bolt 233.

As described above, the sensor position adjustment device of the automation device of the present invention finely changes the height and rotation angle of the horizontal bar of the sensor fixing device by the height adjustment bolt and the rotation adjustment bolt. At this time, in order to induce vertical movement of the rotation adjustment block in the process of changing the height of the rotation adjustment block of the sensor fixing device by the height adjustment bolt, a predetermined depth in the rotation adjustment block at a position where the rotation adjustment block and the height adjustment bolt abut. It is possible to form a groove having a. In order to induce the rotation of the horizontal bar by the rotation adjustment bolt, a groove having a predetermined depth at a position where the horizontal bar and the rotation adjustment bolt contact each other can be formed on the horizontal bar. At this time, it is preferable that the groove of the horizontal bar has an elliptical cross section that is long in the left and right directions rather than a circular cross section. This is because a slight angle change of the horizontal bar occurs in the process of inducing the rotation of the horizontal bar by the rotation adjusting bolt.

7 is a view for explaining the structure and function of the length adjustment bolt connecting cap applied to the sensor positioning device of the automation device of the present invention. Referring to FIG. 7, the length adjustment bolt connection cap 240 includes a bolt insertion portion 241 extending in a direction opposite to the horizontal bar connection portion 242 having a groove that can be fastened to the horizontal bar 120. The horizontal bar 120 is inserted into the groove inside the horizontal bar connection part 242, and a fixing bolt insertion hole formed in one or a plurality of side surfaces of the horizontal bar connection part 242 (located in a cut portion for cross-section display in the drawing) If it is not possible) by inserting the fixing bolt 150 and tightening it along the tab, the end of the fixing bolt 150 presses the side of the horizontal bar 120 and the length adjustment bolt connection cap 240 is attached to the horizontal bar 120. Is fixed. At this time, the bolt insertion portion 241 extending in the opposite direction of the horizontal bar connection portion 242 has a bolt insertion hole 241a with a tab formed therein, and the length adjustment bolt 233 is rotated by the bolt insertion hole 241a. When inserted, the horizontal bar 120 connected to the length adjustment bolt connecting cap 240 according to the rotation direction can move in the pushing or pulling direction.

The length adjustment bolt connection cap 240 applied to the present invention is more useful when the horizontal bar 120 of the sensor fixing device is a pipe type having a through hole. Since the pipe-type horizontal bar 120 does not have a portion to process the tap, it cannot form a tap to which the length adjustment bolt 233 can be fastened. At this time, if the length adjustment bolt connecting cap 240 is used, the length of the horizontal bar can be adjusted.

8 is a view showing a structure in which a length adjustment bolt connection cap is coupled to a sensor fixing device to which a pipe type bar having a through hole formed therein is applied. Referring to FIG. 8, the horizontal bar 120 is in the form of a pipe having a through hole 243a formed therein, and a through hole 243b is also formed in the vertical bar 110. When the horizontal bar 120 in the form of a pipe is applied as described above, since the tap cannot be processed at the end of the horizontal bar 120, the lengthwise adjustment with respect to the horizontal bar can be made possible by using the length adjustment bolt connecting cap 240. have.

The sensor positioning device of the automation device of the present invention includes a configuration for matching a sensor fixing device composed of a vertical bar and a horizontal bar having various diameters and lengths.

First, a configuration for matching horizontal bars of various lengths can be seen in FIG. 5. The first length adjustment block 231 and the second length adjustment block 232 are formed with holes for mutual fastening. The first length adjustment block 231 has a plurality of fastening holes 235a spaced apart at predetermined intervals. This is formed, and the second length adjustment block 232 is formed with a parallel fastening hole 235b having a predetermined length at a position corresponding to the fastening hole 235a of the first length adjustment block. Insert the fastening bolt into any one of the plurality of fastening holes (235a) of the first length adjustment block, and adjust the relative position of the fastening hole (235b) of the second length adjustment block and the length adjustment bolt according to the length of the horizontal bar You can adjust the distance.

The second is to align the center of the vertical bar with the length adjustment bolt, which includes adjustment for the length adjustment bolt to be inserted into the bolt insertion hole of the vertical bar. Referring to Figure 5, the rotation adjustment block 220 and the first length adjustment block 231 is formed with a fastening hole for mutual engagement, while the fastening hole of the rotation adjustment block 220 has a circular cross section Since the fastening hole of the first length adjustment block 231 is formed in a shape having an elongated cross section having a predetermined length, mutual fastening is possible while changing the relative positions of the rotation adjustment block and the first length adjustment block. Even if the diameter of the vertical bar is changed by adjusting the relative fastening position, the center of the vertical bar and the length adjustment bolt can be aligned.

The third is a configuration for allowing the first vertical bar connecting block 211 and the second vertical bar connecting block 212 to be coupled to vertical bars having different diameters. Referring to FIG. 5, fastening holes 113b and 113a are formed in the first vertical bar connection block 211 and the second vertical bar connection block 212, respectively, and the fastening hole has a V-shaped shape. The vertical bar connecting blocks can be stably connected to vertical bars of different diameters.

The fourth is a configuration related to the length adjustment of the horizontal bar 120 by the length adjustment bolt 233 using the length adjustment bolt connection cap 240. If there is no length adjustment bolt connection cap 240, the bolt insertion hole (tab) is formed inside the end of the horizontal bar 120 so that the length adjustment bolt 233 is fastened to the end of the horizontal bar 120 128) is required. However, if the length adjustment bolt connection cap 240 is used, the length adjustment bolt connection cap 240 is fixed to the end portion of the horizontal bar 120 with the fixing bolt 250, and is formed in the length adjustment bolt connection cap 240. The length adjustment bolt 233 can be simply fastened to the bolt insertion hole 241a.

The above description is to explain the technical idea of the present invention by using one embodiment, and those skilled in the art to which the present invention pertains will be capable of various modifications and variations without departing from the essential characteristics of the present invention. . Therefore, the implementation examples described in the present invention are not intended to limit the technical spirit of the present invention, but to explain the scope of the technical spirit of the present invention. The protection scope of the present invention should be interpreted by the claims, and all technical spirits within the equivalent range should be interpreted as being included in the scope of the present invention.

100: sensor fixing device 110: vertical bar
120: horizontal bar 130: vertical bar fixing part
140: bar connection block 141, 142: fixed bolt
150: sensor connection block 160: sensor
200: sensor position adjustment device of the automation device 211: first vertical bar connection block
212: Second vertical bar connection block 213: Fastening hole
214: height adjustment bolt 215: fixing bolt
216: height adjustment guide 220: rotation adjustment block
221, 222: rotation adjustment bolt fastening part 223: first rotation adjustment bolt
224: second rotation adjustment bolt 231: first length adjustment block
232: second length adjustment block 233: length adjustment bolt
234: fixing bolt 235: distance adjustment groove
237: bolt insertion portion 238: bolt insertion hole
240: Length adjustment bolt connection cap 241: Bolt insertion part
241a: bolt insertion hole 242: horizontal bar connection
243a, 243b: through hole 250: fixing bolt

Claims (4)

A function of adjusting the position of the sensor by being fastened to a sensor fixing device including a vertical bar with a fixed bottom, a horizontal bar connected to the vertical bar, a bar connecting block connecting the vertical bar and a horizontal bar, and a sensor connecting block coupled to the horizontal bar. In the sensor positioning device of the automation device to
A vertical bar connection block fixedly coupled to the vertical bar;
A rotation adjustment block spaced apart at predetermined intervals in the vertical direction from the vertical bar connection block;
A height adjustment bolt adjusting a distance between the vertical bar connection block and the rotation adjustment block;
A rotation adjustment bolt that is fastened to the rotation adjustment block in plural and pushes different points in the horizontal direction of the horizontal bar to induce rotation of the horizontal bar;
A length adjustment block connected to the rotation adjustment block and having a length adjustment bolt to adjust a horizontal position of the horizontal bar by pushing an end of the horizontal bar; And
It is fixed to the end of the horizontal bar and the length adjustment bolt connecting cap is formed with a bolt insertion hole into which the length adjustment bolt can be inserted; sensor positioning device of the automation device comprising a. The method according to claim 1,
In the process of adjusting the distance between the vertical bar connection block and the rotation adjustment block, the sensor position adjustment device of the automation device further comprising a height adjustment guide to maintain the vertical direction of movement of the vertical bar connection block and the rotation adjustment block. . The method according to claim 1,
The rotation adjustment bolt is a sensor position adjustment device of an automation device, characterized in that to induce the rotation of the horizontal bar by pushing a point spaced apart in different directions based on the bar connection block. The method according to claim 1,
The vertical bar connection block is composed of two separate vertical bar connection blocks, and the two separate vertical bar connection blocks each have an open fastening hole, and when the two separate vertical bar connection blocks are combined, It is configured to be fixed while the insertion of the vertical bar in the open fastening hole, the vertical bar connection block is a sensor position adjustment device of an automation device, characterized in that configured to be coupled and disassembled to the vertical bar.

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