CN220018453U - Laser sensor bracket for double-cover detection of packaging can - Google Patents

Abstract

The utility model provides a laser sensor bracket for detecting double covers of packaging cans, which comprises the following components: the device comprises a connecting component, a supporting component and an adjusting component. The coupling assembly includes: the connecting plate, spliced pole and connecting bush, the spliced pole sets up perpendicularly on the connecting plate, and connecting bush detachable cover is established on the spliced pole. The support assembly comprises a bottom plate and a support column, the support column is arranged on the bottom plate in a sliding manner, and a containing hole is formed in the support column. The adjusting assembly comprises a first mounting seat, an adjusting shaft and a second mounting seat which are sequentially connected, and the adjusting shaft is arranged inside the accommodating hole in a sliding manner. The end face of the first mounting seat is provided with a first mounting hole, and the end face of the second mounting seat is provided with a second mounting hole. The laser sensor bracket for double-cover detection of the packaging can provided by the utility model can enable a worker to flexibly adjust the installation posture of the laser sensor, and is convenient for double-cover detection.

Description

Laser sensor bracket for double-cover detection of packaging can

Technical Field

The utility model belongs to the field of packaging equipment, and particularly relates to a laser sensor bracket for detecting double covers of packaging cans.

Background

In the production process of metal packaging cans, workers need to assemble the can cover after the can body is processed. In order to avoid the phenomenon of double-cover false sealing of finished packaging cans, workers need to perform double-cover detection on the cans on the combined machine before sealing.

The traditional double-cover detection work can be completed by means of the cooperation of two probes, when the detection is carried out, the transmitting probe generates a magnetic field, the receiving probe receives the magnetic field, and after the tank cover enters between the transmitting probe and the joint probe, staff can judge the thickness of the tank cover through the change of magnetic flux, so that whether the double-cover overlapping problem exists is determined. However, the simultaneous use of two probes for double-cover detection requires a large amount of installation space, and has high requirements on the installation position of the probes, so that the method has a large limitation.

To solve this problem, a person skilled in the art will use a single laser sensor to detect the distance between the can lid and the sensor, and determine whether a double lid overlap problem occurs according to the change of the distance. The method can reduce the number of sensors for double-cover detection work and realize the purpose of reducing the installation space, but has higher requirements on the installation posture flexibility of the laser sensor. The staff not only needs to adjust the gesture of laser sensor according to the specification and the shape of cover, still needs to ensure that laser sensor produced shines on the specific region of cover accurately, just can obtain accurate testing result, consequently traditional sensor support can't satisfy the user demand in the double cover testing process.

Disclosure of Invention

In view of the above, the present utility model aims to provide a laser sensor bracket for dual-cover detection of packaging cans, so as to achieve the purpose of improving the flexibility of mounting posture adjustment of the laser sensor in the dual-cover detection process.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

a packaging can double-lid detects with laser sensor support, includes:

a connection assembly, the connection assembly comprising: the connecting device comprises a connecting plate, a connecting column and a connecting bushing, wherein a connecting hole for installing a laser sensor is formed in the connecting plate, the connecting column is vertically arranged on the connecting plate, and the connecting bushing is detachably sleeved on the connecting column; a first positioning strip is arranged on the inner side wall of the connecting bush, a second positioning strip which is opposite to the first positioning strip is arranged on the outer side wall of the connecting bush, the length directions of the first positioning strip and the second positioning strip are parallel to the axis direction of the connecting bush, and a first positioning groove for accommodating the first positioning strip is arranged on the side wall of the connecting column;

the support assembly comprises a bottom plate and a support column, wherein the support column is arranged on the bottom plate in a sliding manner, a containing hole is formed in the support column, and the axial direction of the containing hole is perpendicular to the sliding direction of the support column;

the adjusting assembly comprises a first mounting seat, an adjusting shaft and a second mounting seat which are sequentially connected, and the adjusting shaft is arranged in the accommodating hole in a sliding manner; the end face of the first mounting seat is provided with a first mounting hole for accommodating the connecting bushing, and the inner side wall of the first mounting hole is provided with a second positioning groove for accommodating the second positioning strip; the end face of the second mounting seat is provided with a second mounting hole for accommodating the connecting bush, the inner side wall of the second mounting hole is provided with a third positioning groove for accommodating the second positioning strip, and the third positioning groove is arranged in a dislocation manner with the second positioning groove.

Further, external threads are arranged on the side wall of the adjusting shaft, an adjusting nut and an adjusting spring are sleeved on the adjusting shaft, and the adjusting nut and the adjusting spring are respectively located on two sides of the supporting column.

Further, a locking screw hole is formed in the top surface of the support column, and the locking screw hole is communicated with the accommodating hole; and a locking screw is arranged in the locking screw hole, and the bottom end of the locking screw abuts against the side wall of the adjusting shaft.

Further, a limiting chute is arranged on the side wall of the adjusting shaft, the length direction of the limiting chute is parallel to the axis direction of the adjusting shaft, and the locking screw is inserted into the limiting chute.

Further, the plurality of first positioning grooves are annularly arranged on the periphery of the axis of the connecting column; the plurality of second positioning grooves are annularly arranged on the periphery of the axis of the first mounting hole; the plurality of third positioning grooves are annularly arranged on the periphery of the axis of the second mounting hole.

Further, the included angle between two adjacent second positioning grooves is the same as the included angle between two adjacent third positioning grooves, and the included angle between two adjacent first positioning grooves is different from the included angle between two adjacent second positioning grooves.

Furthermore, a connecting block is arranged at the bottom of the supporting column, and a connecting bolt is arranged on the connecting block; the bottom plate is provided with a guide groove for accommodating the connecting block, and the bottom surface of the guide groove is provided with a slotted hole for accommodating the connecting bolt.

Further, two arc-shaped bolt holes are formed in the bottom plate, the two arc-shaped bolt holes are respectively located at two sides of the guide groove, and arc centers of the two arc-shaped bolt holes are overlapped.

Further, a magnetic attraction buckle is arranged on the end face of the connecting column, and magnetic attraction sheets matched with the magnetic attraction buckle are arranged on the bottom faces of the first mounting hole and the second mounting hole.

Compared with the prior art, the laser sensor bracket for double-cover detection of the packaging can has the following advantages:

according to the laser sensor bracket for detecting the double covers of the packaging cans, the adjusting shaft can slide in the accommodating hole, and the supporting column can slide on the bottom plate. After the laser sensor is installed on the connecting assembly, the worker can adjust the position of the laser sensor through the sliding of the adjusting shaft and the supporting column, so that the detection of the tank cover with different specifications is adapted. Secondly, because be equipped with first location strip and second location strip on the connecting bush, and be equipped with first constant head tank on the spliced pole, be equipped with the second constant head tank in first mounting hole, and be equipped with the third constant head tank in the second mounting hole, consequently the staff can assemble the coupling assembling inside first mounting hole or the second mounting hole according to actual detection needs, and with the help of the cooperation of constant head tank and location strip, adjust laser sensor's installation angle, thereby ensure that laser sensor sent out shines on the specific area of tank cover accurately. In addition, this device still is equipped with two arc bolt holes on the bottom plate, and the staff can also rotate the bottom plate according to the use needs before fixed bottom plate to adjust the installation orientation of bottom plate, and then improve laser sensor's installation flexibility.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural view of a laser sensor bracket for detecting double lids of a packaging can according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a laser sensor holder for dual-lid inspection of packaging cans according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a laser sensor holder for dual-lid inspection of packaging cans according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a laser sensor holder for dual-lid inspection of packaging cans according to an embodiment of the present utility model at another angle;

fig. 5 is a schematic structural view of a connection assembly and an adjustment assembly according to an embodiment of the present utility model.

Reference numerals illustrate:

1-connecting plates; 11-connecting holes; 2-connecting columns; 21-a first positioning groove; 22-magnetic attraction buckle; 3-connecting the bushing; 31-a first positioning strip; 32-a second locating bar; 4-a bottom plate; 41-a guide groove; 42-oblong holes; 43-arc bolt holes; 5-supporting columns; 51-receiving holes; 52-locking screw holes; 53-locking screw; 54-connecting blocks; 541-connecting bolts; 6-a first mounting seat; 61-a first mounting hole; 62-a second positioning groove; 7-adjusting the shaft; 71-adjusting the nut; 72-adjusting a spring; 73-limiting sliding grooves; 8-a second mounting seat; 81-a second mounting hole; 82-a third positioning groove; 9-magnetic attraction pieces; 10-laser sensor.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The structure of the laser sensor holder for double lid inspection of packaging can is schematically shown in fig. 1 to 5, and as shown in the drawing, the laser sensor holder for double lid inspection of packaging can in this embodiment includes: the device comprises a connecting component, a supporting component and an adjusting component. Wherein coupling assembling is used for realizing the assembly between laser sensor 10 and the device, and supporting component is used for supporting other parts in the device to fix the device on the operation mesa, adjusting part is used for bearing coupling assembling, and cooperates supporting component when using to adjust the installation gesture of laser sensor 10.

As shown in fig. 1 and 5, the connection assembly includes: the connecting plate 1, spliced pole 2 and connecting bush 3, wherein spliced pole 2 sets up perpendicularly on connecting plate 1, and connecting bush 3 detachable cover is established on spliced pole 2. In order to facilitate the installation of the laser sensor 10, the connecting plate 1 should be provided with a connecting hole 11, and before the use, a worker can fix the laser sensor 10 on the connecting plate 1 by using bolts, so that the laser sensor 10 and the connecting assembly can synchronously move.

As shown in fig. 2, the support assembly includes a base plate 4 and a support column 5, wherein the support column 5 is slidably disposed on the base plate 4, and a receiving hole 51 having an axis direction perpendicular to the sliding direction of the support column 5 is provided on the support column 5. When using, staff's accessible rag bolt fixes bottom plate 4 on operation platform to avoid this device to take place to remove at double cover detection in-process.

Optionally, to facilitate guiding and positioning the sliding of the support column 5, a connection block 54 may be provided at the bottom of the support column 5, and a connection bolt 541 is provided on the connection block 54. Correspondingly, a guide groove 41 is arranged on the bottom plate 4, and a slotted hole 42 is arranged on the bottom surface of the guide groove 41. When assembling, the worker can put the connecting block 54 into the guide groove 41 and insert the connecting bolt 541 into the oblong hole 42, when the support column 5 slides, the guide groove 41 and the oblong hole 42 can guide the sliding direction of the support column 5, and when the support column 5 moves to a proper position, the worker can screw the nut on the connecting bolt 541, thereby fixing the support column 5.

In addition, in order to facilitate the staff to adjust the orientation of the device, the adaptability of the device is further improved, two arc bolt holes 43 can be further arranged on the bottom plate 4, the two arc bolt holes 43 should be respectively positioned at two sides of the guide groove 41, and the arc centers of the two arc bolt holes 43 are overlapped. When carrying out this device and operation platform's assembly, the staff can insert arc bolt hole 43 with the rag bolt, when needs rotate bottom plate 4, and the rag bolt will slide in arc bolt hole 43 inside to make things convenient for the staff to operate.

In order to facilitate carrying the connection assembly and flexibly adjust the position of the connection assembly, the adjusting assembly in this embodiment may include a first mounting seat 6, an adjusting shaft 7 and a second mounting seat 8 connected in sequence. As shown in fig. 3 to 5, a first mounting hole 61 for receiving the connection bush 3 is provided on an end surface of the first mounting seat 6, and a second mounting hole 81 for receiving the connection bush 3 is provided on an end surface of the second mounting seat 8. During assembly, a worker can slide the adjusting shaft 7 inside the accommodating hole 51 and selectively insert the connecting assembly into the first mounting hole 61 or the second mounting hole 81 according to the position of the can lid to be measured, thereby completing assembly of the laser sensor 10 and the device.

As an alternative implementation manner of this embodiment, in order to improve the assembly convenience between the connection component and the adjustment component, the end face of the connection post 2 may be provided with a magnetic attraction buckle 22, and the bottom surfaces of the first mounting hole 61 and the second mounting hole 81 may be provided with magnetic attraction pieces 9 matched with the magnetic attraction buckle 22. When the connecting post 2 is inserted into the first mounting hole 61 or the second mounting hole 81, the magnetic attraction buckle 22 is attracted to the magnetic attraction piece 9, so that the connecting assembly is reliably mounted on the adjusting assembly.

Because the adjusting shaft 7 can slide in the accommodating hole 51, and the supporting column 5 can slide on the bottom plate 4, before the double-cover detection work starts, a worker can adjust the position of the connecting component through the sliding of the adjusting shaft 7 and/or the supporting column 5, so that the laser sensor 10 installed on the connecting component is aligned with the tank covers with different sizes or different shapes, and further the double-cover detection work is convenient.

Optionally, in order to control the position of the adjusting shaft 7 conveniently, an external thread should be provided on the side wall of the adjusting shaft 7, and an adjusting nut 71 and an adjusting spring 72 are sleeved on the adjusting shaft 7. During installation, the adjusting nut 71 and the adjusting spring 72 should be located at two sides of the supporting column 5, at this time, a worker can control the position of the adjusting shaft 7 by adjusting the position of the adjusting nut 71 on the adjusting shaft 7, and abnormal movement of the adjusting shaft 7 is prevented by means of the elastic force of the adjusting spring 72 and the abutting effect of the adjusting nut 71 and the side wall of the supporting column 5.

In addition, in order to facilitate the circumferential limitation of the adjusting shaft 7, a locking screw hole 52 communicated with the accommodating hole 51 should be provided on the top surface of the supporting column 5, and a locking screw 53 is provided inside the locking screw hole 52. Correspondingly, a limiting chute 73 with the length direction parallel to the axis direction of the adjusting shaft 7 is arranged on the side wall of the adjusting shaft 7, and the locking screw 53 is propped against the bottom surface of the limiting chute 73. When the adjusting shaft 7 is required to slide, the worker should unscrew the locking screw 53, and the adjusting shaft 7 cannot rotate under the cooperation of the locking screw 53 and the limiting chute 73, and can only axially move in the accommodating hole 51. After the adjustment shaft 7 has been moved to a suitable position, the worker can tighten the locking screw 53, so that the positioning effect of the adjustment shaft 7 is improved by means of the abutment state of the locking screw.

In the actual use process, in order to ensure that the laser light emitted by the laser sensor 10 is accurately irradiated on a specific area of the can lid (for example, an area where the highest point of the surface of the can lid or the position of the can lid ring tab is suitable for detection), the pitch angle of the laser sensor 10 needs to be adjusted by a worker. For the convenience of the staff to perform the above work, the first positioning strip 31 is provided on the inner side wall of the connecting bush 3, the second positioning strip 32 aligned with the first positioning strip 31 is provided on the outer side wall of the connecting bush 3, and the first positioning groove 21 for accommodating the first positioning strip 31 is provided on the side wall of the connecting column 2. Correspondingly, a second positioning groove 62 for accommodating the second positioning bar 32 is provided on the inner side wall of the first mounting hole 61, and a third positioning groove 82 for accommodating the second positioning bar 32 is provided on the inner side wall of the second mounting hole 81.

In this embodiment, the length direction of the first positioning bar 31 and the second positioning bar 32 is parallel to the axial direction of the connecting bush 3, and the third positioning groove 82 should be offset from the second positioning groove 62. When the device is used, a worker can insert the first positioning strip 31 into the first positioning groove 21, so that relative rotation between the connecting bush 3 and the connecting column 2 is avoided, then select a proper second positioning groove 62 or third positioning groove 82 according to the pitch angle requirement of the laser sensor 10, and insert the second positioning strip 32 into the corresponding positioning groove, so that the pitch angle requirement of the laser sensor 10 is matched with the actual requirement.

Optionally, to improve the pitch angle adjusting capability of the laser sensor 10 in the device, the first positioning groove 21, the second positioning groove 62 and the third positioning groove 82 may be multiple, the multiple first positioning grooves 21 should be annularly arranged on the circumferential side of the axis of the connecting post 2, the multiple second positioning grooves 62 should be annularly arranged on the circumferential side of the axis of the first mounting hole 61, and the multiple third positioning grooves 82 should be annularly arranged on the circumferential side of the axis of the second mounting hole 81, and the included angle between two adjacent second positioning grooves 62 is the same as the included angle between two adjacent third positioning grooves 82, and the included angle between two adjacent first positioning grooves 21 is different from the included angle between two adjacent second positioning grooves 62.

As an example and not by way of limitation, the first positioning grooves 21 may be provided in 6 numbers, and the included angle between two adjacent first positioning grooves 21 is 60 °, the second positioning grooves 62 and the third positioning grooves 82 are 8 numbers, and the included angle between two adjacent second positioning grooves 62 and the included angle between two adjacent third positioning grooves 82 are 45 °.

Because the second positioning groove 62 and the third positioning groove 82 are arranged in a staggered manner, and the included angle between two adjacent first positioning grooves 21 is different from the included angle between two adjacent second positioning grooves 62, a worker can select the first positioning groove 21, the second positioning groove 62 and the third positioning groove 82 according to actual conditions, and the assembly between the connecting assembly and the adjusting assembly is realized by means of the connecting bush 3, so that the laser sensor 10 obtains an optimal installation pitch angle.

Effects of the above scheme are described below:

the embodiment provides a packaging can double-cover detects and uses laser sensor support, can adjust laser sensor's position through the slip of regulating spindle and support column, can also adjust this device's orientation through the rotation of bottom plate to make laser sensor's mounted position adapt to the cover detection of multiple different specifications. In addition, this device can be through the cooperation of connecting axle, connecting bushing, first mounting hole and second mounting hole, adjust laser sensor's installation pitch angle to the accurate shining of laser that makes laser sensor transmitted improves the convenience that double cover detected on the specific area of cover.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (9)

1. A packaging can double-lid detects with laser sensor support, characterized in that includes:

a connection assembly, the connection assembly comprising: the connecting device comprises a connecting plate (1), a connecting column (2) and a connecting bushing (3), wherein a connecting hole (11) for installing a laser sensor (10) is formed in the connecting plate (1), the connecting column (2) is vertically arranged on the connecting plate (1), and the connecting bushing (3) is detachably sleeved on the connecting column (2); a first positioning strip (31) is arranged on the inner side wall of the connecting bushing (3), a second positioning strip (32) which is aligned with the first positioning strip (31) is arranged on the outer side wall of the connecting bushing (3), the length directions of the first positioning strip (31) and the second positioning strip (32) are parallel to the axis direction of the connecting bushing (3), and a first positioning groove (21) for accommodating the first positioning strip (31) is arranged on the side wall of the connecting column (2);

the support assembly comprises a bottom plate (4) and a support column (5), wherein the support column (5) is arranged on the bottom plate (4) in a sliding manner, a containing hole (51) is formed in the support column (5), and the axis direction of the containing hole (51) is perpendicular to the sliding direction of the support column (5);

the adjusting assembly comprises a first mounting seat (6), an adjusting shaft (7) and a second mounting seat (8) which are sequentially connected, and the adjusting shaft (7) is arranged in the accommodating hole (51) in a sliding manner; a first mounting hole (61) for accommodating the connecting bushing (3) is formed in the end face of the first mounting seat (6), and a second positioning groove (62) for accommodating the second positioning strip (32) is formed in the inner side wall of the first mounting hole (61); the end face of the second mounting seat (8) is provided with a second mounting hole (81) for accommodating the connecting bushing (3), the inner side wall of the second mounting hole (81) is provided with a third positioning groove (82) for accommodating the second positioning strip (32), and the third positioning groove (82) and the second positioning groove (62) are arranged in a staggered mode.

2. The laser sensor holder for double-lid inspection of packaging cans according to claim 1, wherein: the side wall of the adjusting shaft (7) is provided with external threads, the adjusting shaft (7) is sleeved with an adjusting nut (71) and an adjusting spring (72), and the adjusting nut (71) and the adjusting spring (72) are respectively located at two sides of the supporting column (5).

3. The laser sensor holder for double-lid inspection of packaging cans according to claim 1, wherein: the top surface of the support column (5) is provided with a locking screw hole (52), and the locking screw hole (52) is communicated with the accommodating hole (51); a locking screw (53) is arranged in the locking screw hole (52), and the bottom end of the locking screw (53) is propped against the side wall of the adjusting shaft (7).

4. A packaging can double lid inspection laser sensor holder according to claim 3, wherein: the side wall of the adjusting shaft (7) is provided with a limiting chute (73), the length direction of the limiting chute (73) is parallel to the axis direction of the adjusting shaft (7), and the locking screw (53) is inserted into the limiting chute (73).

5. The laser sensor holder for double-lid inspection of packaging cans according to claim 1, wherein: the plurality of first positioning grooves (21) are arranged on the periphery of the axis of the connecting column (2) in an annular manner; the plurality of second positioning grooves (62) are arranged on the periphery of the axis of the first mounting hole (61) in an annular manner; the plurality of third positioning grooves (82) are arranged on the circumferential side of the axis of the second mounting hole (81) in an annular manner.

6. The laser sensor holder for double lid inspection of packaging cans as claimed in claim 5, wherein: the included angle between two adjacent second positioning grooves (62) is the same as the included angle between two adjacent third positioning grooves (82), and the included angle between two adjacent first positioning grooves (21) is different from the included angle between two adjacent second positioning grooves (62).

7. The laser sensor holder for double-lid inspection of packaging cans according to claim 1, wherein: the bottom of the support column (5) is provided with a connecting block (54), and the connecting block (54) is provided with a connecting bolt (541); a guide groove (41) for accommodating the connection block (54) is formed in the bottom plate (4), and a slotted hole (42) for accommodating the connection bolt (541) is formed in the bottom surface of the guide groove (41).

8. The laser sensor holder for double lid inspection of packaging cans as claimed in claim 7, wherein: two arc bolt holes (43) are formed in the bottom plate (4), the two arc bolt holes (43) are respectively located on two sides of the guide groove (41), and arc centers of the two arc bolt holes (43) are overlapped.

9. The laser sensor holder for double-lid inspection of packaging cans according to claim 1, wherein: the end face of the connecting column (2) is provided with a magnetic attraction buckle (22), and the bottom surfaces of the first mounting hole (61) and the second mounting hole (81) are respectively provided with a magnetic attraction piece (9) matched with the magnetic attraction buckle (22).