JP3854448B2 - Transport compensation detection compensation matching device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to the detection compensation alignment device type of transport, in particular multi-point detection, is an immediate compensation alignment apparatus utilizing a comparison is then precisely aligned when adhering the two articles, transport aircraft detection compensating alignment Relates to the device.
[0002]
[Prior art]
The packaging paper box or paper board currently on the market has a thin and flexible surface material (hereinafter referred to as “first article”), and therefore a base paper (hereinafter referred to as “second article”) having a relatively high hardness is bonded. Therefore, it is necessary to increase the strength of the first article.
A laminator is used for bonding the first article and the second article of the wrapping paper box. When these two articles are pasted together with a traditional laminator, when the first article is placed on the upper feed mechanism, the second article is placed on the lower feed mechanism, and the laminator is driven, the carriage of the upper feed mechanism is Although the first article is sent out, the thickness of the first article or the second article cannot be sent between the upper and lower rollers before the articles are bonded together (the gap between the upper and lower rollers is the same as that of the first article). For this reason, the first or second article stays in front of the stopper gauge between the upper and lower rollers. When the second article reaches the upper and lower roller portions, the combined thickness of the second article and the first article is the same as or slightly larger than the gap between the upper and lower rollers, so that the upper and lower rollers are the first article and the second article. Can be sent to the pressurizing mechanism for the next secondary pressurization.
[0003]
In another type of laminator, when the transport mechanism of the upper feed mechanism and the lower feed mechanism sends the first and second articles during work, the push claws provided on the transport mechanism push the first and second articles forward. The first article and the second article are smoothly passed between the upper and lower rollers by this pushing method, and the first article and the second article are sent together to the pressurizing mechanism for the next secondary pressurization.
[0004]
In the former and the latter designs, when the upper feed mechanism and the lower feed mechanism transport both articles, they cannot be transported unless the first and second articles arrive together, and thus processing takes time. In the latter case, when the articles are relatively thin and flexible when the two articles are pushed by the pushing claws, the article tends to form a twisted or deformed state, and the deformation is caused by the deformation. It was impossible to do so, and the production was slow, the production volume was low, the efficiency was low, and the problem was the formation of defective products.
[0005]
[Problems to be solved by the invention]
The main object of the present invention is to solve the above-mentioned disadvantages of the prior art and to eliminate the existence of the defects, that is, the present invention utilizes an instant compensation matching device that performs multipoint detection and comparison for two articles. To do. In other words, sensors are attached to multiple points (multipoint) on the path of two articles that need to be matched, the position of the two articles in transit is detected and compared with the standard position, and then calculated and compensated to obtain a value, increase or decrease the compensation value by the matching mechanism for synchronous operation to further and further advance the transport to recover the synchronous speed, the function of the immediate compensation aligned in progress for articles requiring matching Complete.
[0006]
Another object of the present invention is to carry out continuous transportation to the objects to be bonded by means of an instant compensation matching system that performs multipoint detection and comparison, and during the transportation of the goods, the stagnation of the goods transportation, the gauge position and the restart The aim is to avoid impacts, increase production volume and efficiency, and thereby reduce the defective product rate.
[0007]
Still another object of the present invention is to effectively transport and align articles by using an instant compensation matching system that performs multipoint detection and comparison on a packaging paper box or paper board, printed matter, and multi-layer article transportation machine stand. It is to be able to control.
[0008]
[Means for Solving the Problems]
The invention of claim 1 detects the two articles (4, 5) being transported by the transport aircraft (1) at multiple points, compares the actual article position with the standard position, and compensates for the difference. In a transport compensation detection and compensation matching device, the device includes:
A detection unit (2) that is arranged in the transport aircraft (1) and detects the movement amount of the two articles (4, 5) and outputs a detection signal;
Compensation or deviation of the difference between the moving speed and moving amount of the two articles (4, 5) by processing the signal output from the detection unit (2) by the control device, which is arranged in the transport aircraft (1) described above. A calibration unit, the alignment unit (3) , and the two sensors (21, 21 ') of the detection unit (2) described above are arranged in a conduit (12) below the carriage (11), One sensor (21) is located above and the other sensor (21 ') is located below the conduit (12) and is extended into the adhesive application mechanism (13) to provide an adhesive application mechanism (13). This is a detection compensation matching apparatus for a transport aircraft, which corresponds to the second article (5) that passes through the vehicle at a constant speed .
The invention according to claim 2 is characterized in that the matching unit (3) is composed of a motor and driven means (31) driven by the motor. It is said.
According to the invention of claim 3, when the two articles (4, 5) are aligned at one point at the front end of the article, the two articles (4, 5) are superposed and transported in the detection compensation matching device of the transport aircraft. The transport machine according to claim 1, characterized in that two sensors (6a) are provided at the gauge position portions of the upper and lower rollers, and one alignment unit (3a) is provided at the transport platform (11). Detection compensation matching device.
According to the invention of claim 4, when the two articles (4, 5) are aligned at two points on the left and right of the front end of the article in the detection / compensation matching apparatus of the transport aircraft, both sides of the path of the article (4, 5) are provided. sensors (6b, 6b ') are provided, and both sides in the two sets of matching units (3b, 3b of the transport table (11)') characterized in that is provided, according to claim 1 transport aircraft It is a detection compensation matching device.
According to the invention of claim 5, in the detection and compensation matching device of the transport aircraft, when the lateral alignment is performed with respect to the article, the sensors (6c, 6c ′) are respectively provided on the side portions of the path of the article (4, 5). 2. The transport compensation detecting and matching device according to claim 1, wherein one matching unit (3 c, 3 c ′) is provided on the transport platform (11).
[0009]
DETAILED DESCRIPTION OF THE INVENTION
The present invention comprises a single detection unit, which is arranged in a transport aircraft and is used to detect a difference in the amount of movement of an article or an offset amount. In addition, the present invention includes a single alignment unit, which is disposed in the above-mentioned transport aircraft, and the output signal detected and output by the detection unit is processed by the control device, and the difference or the offset between the speed of the article and the movement amount is compensated. Calibrate the amount.
[0010]
【Example】
As shown in FIGS. 1 and 2, the detection and compensation matching device for a transport device according to the present invention is a matching device that is used in the transport process of a wrapping paper box or paper board, printed matter, and multi-layer board. If there is an error after it is placed on the transport platform (11) of the machine (1) and each article passes through the detection and compensation matching device, it is detected and compared with the standard value for speed and travel Automatically compensate for the difference between the speed and movement of the article or calibrate the offset amount.
[0011]
The detection compensation matching device described above is composed of the detection unit (2) and the matching unit (3). The detection unit (2) is located on the carriage (11), the detection unit (2) is composed of two sensors (21, 21 ′), and the sensor (21) detects the first article (4). The sensor (21 ′) detects the second article (5), and after two signals are output, the control device calculates the difference between the movement amounts of the two articles. If the first article (4) is the second article, (5) If slower, the controller controls the alignment unit (3) to accelerate the transport of the first article (4), if the first article (4) transcends the second article (5) Then, the control device controls the alignment unit (3) to perform the decelerating operation of the transportation of the first article (4) and accurately aligns the first article (4) and the second article (5). Like that.
[0012]
In addition, the two sensors (21, 21 ′) of the detection unit (2) are arranged in the conduit (12) below the carriage (11), and one sensor (21) is located above the other. Two sensors (21 ') are located below the conduit (12) and extended into the adhesive application mechanism (13) to accommodate the second article (5) passing through the adhesive application mechanism (13) at a constant speed. To do.
[0013]
In addition, a pair of alignment units (3) are provided on both sides of the terminal exit of the transportation platform (11), and the alignment unit (3) is composed of one motor, and at one end of the alignment unit (3). The driven means (31), which is a roller, is provided and located on the transport surface (111) of the transport platform (11), and drives or accelerates or decelerates the first article (4) or calibrates the offset amount. Used for Thus, one detection compensation matching device is constituted by each of the detection units described above.
[0014]
As shown in FIGS. 1, 2, 3, 4, 5, and 6, when the transport machine bonds the first article (4) and the second article (5), it is placed on the first mounting platform (14). When the first article (4) and the second article (5) reach the detection unit (2), the first article (4) and the second article (5) reach the detection unit (2) in a continuous manner by the feed device (15). The two sensors (21, 21 ′) of the detection unit (2) detect the offset amounts at both ends of the first article (4) and the second article (5), respectively (the left and right ends of the article in the transportation process). In addition, when the left end overtakes the right end or the right end overtakes the left end) and both articles (4, 5) reach the detection unit (2) at the same time, the detection unit (2) The detection signal of one article (4) and the second article (5) is sent out, and the control device sends these two signals. Upon receipt, the control unit starts software to calculate the difference between the movement amount of the first article (4) and the second article (5), and after the calculation result of the software is output, the control apparatus sends a control signal. Then, the alignment unit (3) is controlled, and the driven means (31) of the alignment unit (3) is calibrated for the difference between the left and right front end offset amounts and the movement distance within the same time with respect to the first article (4), Thus, the first article (4) and the second article (5) are accurately aligned and bonded in the adhesive application mechanism (13).
[0015]
In addition, after the first article (4) and the second article (5) are pressure-bonded by the adhesive application mechanism (13), the second pressure is further applied via the pressure-transporting mechanism (17). The first article (4) and the second article (5) after the second pressurization are stored in the paper collecting mechanism (18), and thus the first article (4) and the second article (5) are stored. Is completed.
[0016]
FIG. 7 shows another detection unit arrangement embodiment of the present invention. As shown in the figure, when aligning at one point at either the left end or the right end of the front end of the article, a single sensor (6a) is provided on each side of the path of both articles (4, 5) (in the relationship of vertical transportation). , 6a ′) and a pair of matching units (3a) are provided on one side, and two driven means (31a, 31a ′) for receiving coaxial synchronous driving are provided on the matching unit (3a), By the detection of the sensors (6a, 6a ′) and the control of the control device, both driven means (31a, 31a ′) are driven to perform alignment operations on both articles (4, 5).
[0017]
FIG. 8 shows still another detection unit arrangement embodiment of the present invention. As shown in the figure, when two points of the left end and the right end of the front end of the article are aligned, two sensors (6b, 6b ′) are provided at appropriate positions on both outer sides of the paths of the articles (4, 5), and two sets of aligned units (3b, 3b ') before the end sides is provided, when between the corresponding end of the two articles (4,5) is overtaking or delayed, sensor (6a, 6a' detection and control device) Under the control, the two alignment units (3b, 3b ′) are driven to calibrate the offset amounts for both articles (4, 5).
[0018]
9 and 10 are still another sensor arrangement embodiment and a front view of the present invention. As shown in the figure, when performing lateral alignment, a pair of alignment units (3c, 3c ′) are attached to the sides of the paths of both articles (4, 5), respectively, and two alignment units (3c) 3c ′) is provided with a pair of sensors (6c, 6c ′), and when both articles (4, 5) pass through the sensors (6c, 6c ′), both articles (4, 5) are placed on both sides. If there is a lateral deviation, the control device controls the matching units (3c, 3c ′) by the output signals of the sensors (6c, 6c ′), and the matching units (3c, 3c ′) perform lateral compensation and calibration.
[0019]
Furthermore, the present invention utilizes a multi-point detection and comparison instantaneous compensation matching device, and is provided with a plurality of sensors at appropriate positions of both articles (4, 5) that need to be matched. 5) After detecting the position and comparing it with the standard position, it calculates to obtain a compensation value, and further increases or decreases the operation speed of the matching unit (3) that operates synchronously on the basis of the compensation value. Restore and proceed with transport, thus completing the function of instant compensation matching during transport for items that require matching.
[0020]
【The invention's effect】
The present invention is an instant compensation matching device using multipoint detection and comparison, and according to the present invention, it is possible to accurately match two articles when they are bonded together. It is a valuable invention.
[Brief description of the drawings]
FIG. 1 is a side view of a transport aircraft according to the present invention.
FIG. 2 is a local enlarged view showing an arrangement of a movement amount difference detection unit and a matching unit according to the present invention.
FIG. 3 is a plan view of FIG. 2;
FIG. 4 is a plan view of a first article transportation process of the present invention.
FIG. 5 is a local enlarged view of FIG. 1 of the present invention.
6 is a local enlarged view of FIG. 1 of the present invention.
FIG. 7 is an arrangement diagram of another detection unit according to the present invention.
FIG. 8 is an arrangement diagram of still another detection unit according to the present invention.
FIG. 9 is a diagram showing an arrangement example of still another detection unit according to the present invention.
10 is a front view of FIG. 9. FIG.
[Explanation of symbols]
(1) Transport aircraft (11) Transport platform (2) Detection unit (3) Alignment unit (21, 21 ') Sensor (4) First article (5) Second article (12) Conduit (13) Adhesive application mechanism (31) Drive means (111) Transport surface (14) First mounting flat table (15) Feed device (17) Pressure transport mechanism (18) Paper collection mechanism (6a, 6a ') Sensor (3a) Alignment unit (31a , 31a ′) Follower (6b, 6b ′) Sensor (3b, 3b ′) Alignment unit (3c, 3c ′) Alignment unit (6c, 6c ′) Sensor

Claims (5)

Multi-point detection is performed for two articles (4, 5) being transported by the transport aircraft (1), the actual article position is compared with the standard position, and the difference is compensated and detected. In a compensation matching device, the device comprises:
A detection unit (2) that is arranged in the transport aircraft (1) and detects the movement amount of the two articles (4, 5) and outputs a detection signal;
Compensation or deviation of the difference between the moving speed and moving amount of the two articles (4, 5) by processing the signal output from the detection unit (2) by the control device, which is arranged in the transport aircraft (1) described above. A calibration unit, the alignment unit (3) , and the two sensors (21, 21 ') of the detection unit (2) described above are arranged in a conduit (12) below the carriage (11), One sensor (21) is located above and the other sensor (21 ') is located below the conduit (12) and is extended into the adhesive application mechanism (13) to provide an adhesive application mechanism (13). The compensation compensation matching apparatus for a transport aircraft, which corresponds to the second article (5) passing through the vehicle at a constant speed .   2. A detection compensation matching apparatus for a transport aircraft according to claim 1, wherein the matching unit (3) is composed of a motor and driven means (31) driven by the motor. In the detection / compensation matching apparatus of the transport aircraft, when the two articles (4, 5) are aligned at one point at the front end of the article, the gauge position portions of the upper and lower rollers that transport the two articles (4, 5) in an overlapping manner 2. The detection compensation matching apparatus for a transport aircraft according to claim 1, wherein two sensors (6a) are provided on the transport platform and one matching unit (3a) is provided on the transport platform (11). In the detection / compensation matching apparatus of the transport aircraft, when the two articles (4, 5) are aligned at two points on the left and right of the front end of the article, sensors (6b, 6b ′) are arranged on both sides of the path of the article (4, 5). It is provided, and both sides in the two sets of matching unit transport table (11) (3b, 3b ' ) , characterized in that is provided, transport aircraft detection compensating alignment device according to claim 1.   In the transport compensation detection / compensation matching device, when the side alignment is performed with respect to the article, sensors (6c, 6c ′) are provided on the side portions of the path of the article (4, 5), respectively, and the transportation platform ( 11. A detection compensation matching apparatus for a transport aircraft according to claim 1, wherein one matching unit (3c, 3c ′) is provided in 11).

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