TWM483403U - Automatic detection electrical sensor positioning device - Google Patents

Description

Automatic detection of electric eye positioning device 【0001】

The present invention relates to a positioning device, and more particularly to an automatic detecting electric eye positioning device for detecting an electric eye by a sliding seat on a linear sliding rail and driving the sliding seat by a timing belt.

【0002】

Because coils have the advantages of saving storage capacity and convenient processing, they are widely used in various fields, such as plastics or paper rolls used in the printing, packaging, and paper industries, and various fabrics used in the textile industry. The rubber and curtain mesh of the industry, the various films of the chemical industry, and even the metal foil used in the technology industry and the steel industry can be stored and processed in the subsequent processing.

[0003]

Generally, the unaligned coils that have not been processed are transported by drum-type implements and processed for subsequent processing (such as cutting, coating, laminating, etc.). During the process, a guiding and correcting system is needed to make the coils ready to be Guided and kept in the correct position to reduce waste, and improve subsequent processing quality and reduce the occurrence of defective products. Generally, if the coil material is uniform and only the storage is not neat, it is only necessary to use the opposite side guiding device based on the edge.

[0004]

However, if the width of the material of the roll is not uniform and the edge cannot be used as the basis for correcting the deviation, the centering correcting device can be changed to the center of the coil as the guiding reference, and the centering correcting device is The detection of the electric eye detects the wide variation of the material and changes accordingly, while guiding the material to keep the material in the correct position.

[0005]

Please refer to FIG. 1 , which is a centering correction device for detecting electric eye detection provided by the utility model, which comprises a sliding rod 1 , at least one detecting positioning group 2 disposed on the sliding rod 1 , and a driving pneumatic cylinder 3, when the coil passes the detecting positioning group 2, the detecting positioning group 2 detects the width of the coil, and uses the driving pneumatic cylinder 3 to push the detecting positioning group 2 for positioning. After the movement, and then the deviation occurs when the coil passes the detection positioning group 2, the detection positioning group 2 will control a conveying implement (not shown) to adjust to achieve the effect of centering correction positioning. However, if the conventional centering correcting device uses the driving pneumatic cylinder 3 as a driving source, not only the stability and accuracy of the pneumatic driving are difficult to control, but also when the width of the coil is varied sharply (the variation range is greater than 1 meter or 2) The length of the driving pneumatic cylinder 3 also needs to be increased, so that the cost required for the centering correcting device is greatly increased, and it is difficult to meet the user's demand.

[0006]

In order to improve the above problems, another centering correcting device is provided on the market, as shown in FIG. 2, which is different from the above-mentioned centering correcting device in that a driving motor (not shown) and a ball lead screw 4 are used as The detection source of the positioning group 2, although it can improve the positioning accuracy problem, but when the web width variation is large, the cost increase of the centering correction device cannot be solved.

【0007】

Therefore, the main purpose of the novel is to improve the positioning accuracy and reduce the accuracy of the positioning device due to the turbulence.

[0008]

Another object of the present invention is to solve the problem of excessive manufacturing cost of a large-scale centering correcting device.

【0009】

A further object of the present invention is to reduce the weight of the slide bearing to detect the electric eye, reduce the frictional resistance, and increase the durability of the mechanism.

[0010]

In order to achieve the above objectives, the present invention proposes the following technical solutions:

[0011]

The present invention provides an automatic detection electronic eye positioning device electrically connected to a control unit for controlling the actuation of a web offset correction unit electrically connected to the control unit, the automatic detection electronic eye positioning device comprising a pedestal, at least one linear sliding rail, at least one positioning component, and a driving component, the at least one positioning component corresponding to at least one linear sliding rail and each including a sliding seat disposed on the linear sliding rail and a sliding portion disposed on the sliding rail The driving component comprises a second driving gear and a set of timing belts disposed on the driving gears, wherein the driving gears are respectively disposed at two ends of the base, and the at least one linear sliding rail is also And disposed on the base and located between the two driving gears, the timing belt is coupled to the sliding seat of the at least one positioning component.

[0012]

Since the timing belt is fixedly connected to the sliding seat, when the driving gear is actuated, the timing belt sleeved on the driving gear is also driven, and simultaneously drives the sliding connection with the timing belt. The seat moves the at least one positioning component on the corresponding at least one linear slide rail; and the setting of the slide movement of the at least one positioning component by the timing belt can reduce the weight of the bearing detecting electric eye, and Reduce friction resistance and increase durability; furthermore, since the timing belt and the linear slide length are available in the market, there are many standard specifications to be selected without being customized, and the required cost is lower, thereby reducing The cost of manufacturing.

[0013]

As can be seen from the above description, the present invention has the following characteristics:

[0014]

1. The movement of the sliding seat of the at least one positioning component is driven by the timing belt to reduce the weight of the bearing detecting electric eye, reduce the friction resistance and increase the durability.

[0015]

2. The at least one positioning component is disposed on the at least one linear sliding rail, and the electric eye system is stably fixed on the sliding seat of the linear sliding rail, and the unstable phenomenon is not detected due to shaking or shaking. The stability and accuracy of the at least one positioning component during positioning can be effectively improved.

[0016]

Third, since the timing belt and the length of the linear slide do not need to be customized, the required cost is low, thereby reducing the manufacturing cost.

[0032]

Conventional knowledge

[0033]

1‧‧‧Sliding rod

[0034]

2‧‧‧Detection targeting group

[0035]

3‧‧‧Drive pneumatic cylinder

[0036]

4‧‧‧Ball screw

[0037]

This creation

[0038]

100‧‧‧Control unit

[0039]

200‧‧‧ coil offset correction unit

[0040]

300‧‧‧ coil

[0041]

10‧‧‧Automatic detection of electric eye positioning device

[0042]

20‧‧‧ Pedestal

[0043]

30‧‧‧Linear slides

[0044]

40‧‧‧ Positioning components

[0045]

41‧‧‧Slide

[0046]

42‧‧‧Detecting electric eyes

[0047]

43‧‧‧ Fixed Department

[0048]

50‧‧‧Drive components

[0049]

51‧‧‧Drive gears

[0050]

52‧‧‧Time belt

[0051]

53‧‧‧Drive motor

[0052]

60‧‧‧Sensors

[0017]

FIG. 1 is a schematic view showing the planar structure of a conventional centering correcting device.

[0018]

FIG. 2 is a schematic view showing the planar structure of another conventional centering correcting device.

[0019]

Figure 3 is a schematic plan view of the present invention.

[0020]

Fig. 4 is a schematic view showing the partial side view of the present invention.

[0021]

FIG. 5 is a schematic structural view of a preferred embodiment of the present invention.

[0022]

The detailed description and technical content of this new model are as follows:

[0023]

Referring to FIG. 3, FIG. 4 and FIG. 5, the present invention is an automatic detection electronic eye positioning device 10 electrically connected to a control unit 100 for controlling a control unit. Actuated by the electrically connected coil offset correction unit 200, the automatic detection electronic eye positioning device 10 includes a base 20, at least one linear slide 30, at least one positioning assembly 40, and a drive assembly 50, the at least one The positioning assembly 40 corresponds to at least one linear slide 30 and each includes a sliding seat 41 disposed on the linear sliding rail 30 and a detecting electric eye 42 disposed on the sliding seat 41. The driving assembly 50 includes a second driving gear. 51. A timing belt 52 disposed on the driving gear 51 and a driving motor 53 for driving the driving gear 51 to drive the timing belt 52. The driving gear 51 is respectively disposed on the base 20 And the at least one linear slide rail 30 is disposed on the base 20 and located between the two driving gears 51. The timing belt 52 is coupled to the sliding seat 41 of the at least one positioning assembly 40; further illustrated, Each of the positioning components 40 further includes a fixed connection Timing belt 52 and the fixing portion 43 of the carriage 41, the fixing unit 43 based stapled or screwed to the way the Timing belt 52 is fixed to each of the positioning assembly 40.

[0024]

In this embodiment, the at least one linear slide 30 and the positioning assembly 40 corresponding to the at least one linear slide 30 have two, and when the web offset correction unit 200 transports a web 300 through the automatic When the electric eye positioning device 10 is detected, the automatic detecting electric eye positioning device 10 activates the driving motor 53 of the driving assembly 50, and the timing belt 52 drives the positioning components 40 on the linear sliding rails 30. Moving, and using each of the detecting electric eyes 42 to detect the margin of the web 300, and then the control unit 100 sends a correction message to the web offset correcting unit 200 for correcting the alignment; the volume has not been processed yet The material 300 is not fixed in the same width, but presents an irregular shape. Therefore, during the transportation of the web 300, each of the positioning components 40 of the automatic detecting electric eye positioning device 10 will follow the edge of the web 300. The size is moved on each of the linear slide rails 30 to perform centering positioning at any time, so that the coil 300 can accurately perform subsequent processing steps such as cutting, coating or laminating, thereby reducing the occurrence of defective products and further reducing the manufacturing cost.

[0025]

Further, the automatic detecting electric eye positioning device 10 further includes two sensing members 60, and the sensing members 60 are respectively disposed at two ends of the at least one linear sliding rail 30. In this embodiment, the positioning component is The 40 series is driven by the same timing belt 52. Therefore, the sensing member 60 only needs to be disposed at two ends of one of the linear sliding rails 30, so as to prevent the positioning assembly 40 from slipping to the linear sliding. The problem with the track 30 is generated.

[0026]

In summary, the new model has the following characteristics:

[0027]

1. The setting of the slide movement of the at least one positioning component by the timing belt can reduce the wear and tear of the implement, thereby reducing the process cost.

[0028]

The stability and accuracy of the at least one positioning component during positioning can be improved by the arrangement of the at least one positioning component on the at least one linear slide.

[0029]

Third, since the specifications of the timing belt and the linear slide do not need to be customized, the required cost is low, thereby reducing the manufacturing cost.

[0030]

4. The timing belt is stably connected to each of the positioning components by the setting of the fixing portion.

[0031]

5. By the arrangement of the sensing component, the at least one positioning component can be further prevented from slipping out of the at least one linear sliding rail, thereby preventing the automatic detecting of the damage of the electric eye positioning device.

10‧‧‧Automatic detection of electric eye positioning device

20‧‧‧ Pedestal

30‧‧‧Linear slides

40‧‧‧ Positioning components

50‧‧‧Drive components

51‧‧‧Drive gears

52‧‧‧Time belt

53‧‧‧Drive motor

60‧‧‧Inductive parts

Claims (5)

[Item 1]
An automatic detection electronic eye positioning device electrically connected to a control unit for controlling actuation of a coil displacement correction unit, the automatic detection electronic eye positioning device comprising:
a pedestal
At least one linear slide disposed on the base;
At least one positioning component, the at least one positioning component corresponding to at least one linear sliding rail and each comprising a sliding seat disposed on the linear sliding rail and a detecting electric eye disposed on the sliding seat; and a driving component, The driving component comprises a second driving gear and a set of timing belts disposed on the driving gears;
The driving gears are respectively disposed at two ends of the base, and the at least one linear sliding rail is disposed between the driving gears, wherein the timing belt is coupled to the at least one positioning component to thereby drive the at least one positioning component. Moving on at least one linear slide. [Item 2]
The automatic detecting electric eye positioning device of claim 1, further comprising two sensing members for preventing the at least one positioning component from slipping out of the at least one linear sliding rail, wherein the sensing components are respectively set At both ends of one of the at least one linear slide. [Item 3]
The automatic detecting electric eye positioning device according to claim 1, wherein the driving component further comprises a driving motor for driving the driving gear to drive the timing belt. [Item 4]
The automatic detecting electric eye positioning device according to claim 1, wherein each of the positioning components further comprises a fixing portion for fixedly connecting the timing belt and the sliding seat. [Item 5]
The automatic detecting electric eye positioning device according to claim 4, wherein the fixing portion is fixed to the timing belt by screwing or nailing.