CN215047348U

CN215047348U - Double-traction label detection machine

Info

Publication number: CN215047348U
Application number: CN202121660280.0U
Authority: CN
Inventors: 李全
Original assignee: Wenzhou Quanyou Printing Co ltd
Current assignee: Wenzhou Quanyou Printing Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-07
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to a two draw label detection machine, including the frame, locate unwinding device and the coiling mechanism at frame both ends respectively, still be equipped with detection device, main draw gear, rectifying device and slitting mechanism between unwinding device and the coiling mechanism in proper order, coiling device and slitting mechanism between be equipped with supplementary draw gear, be equipped with label area guide-in roller set between supplementary draw gear and the coiling mechanism. The traction device is additionally arranged before the winding stroke of the winding wheel, and the label winding device has the advantages of stability and reliability in label winding.

Description

Double-traction label detection machine

Technical Field

The utility model relates to a label detection equipment.

Background

Labels are indispensable parts of goods, and can be used to indicate names, purposes, instructions, and the like of objects. Some articles are relatively small and therefore require a relatively small area of label to be applied. However, batch printing has some defective products due to the small area of the label. Such as incomplete identification information, fuzzy text or pattern, wrong label and missing label. And the sale and use of the articles can be influenced under the conditions that some anti-counterfeiting marks or national standard marks are not clear and the like.

Therefore, after the labels are printed in batches, the images and texts on the labels need to be detected before the labels are attached and used or before the labels are shipped. The finished label is printed on a label tape which is rolled and released. The label on the label area is detected, the detection process is to roll the label area, and whether the label on the label area is qualified or not is checked one by one in the rolling process. The existing detection equipment is only provided with a traction device for drawing the label tape into the winding device, the winding device is too long away from the label traction device, and when the label tape is wound, the winding wheel forms large traction force on the label, so that the phenomenon of over-tight winding of the label tape is caused, and the label is easily damaged due to over-tight winding.

Disclosure of Invention

The utility model discloses the invention purpose: for overcoming the defect that prior art exists, the utility model provides an install draw gear's two label detection machines that pull additional before the coiling wheel roll-up stroke, have the advantage that the label roll-up is reliable and stable.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a two draw label detection machine, includes the frame, locates unwinding device and the coiling mechanism at frame both ends respectively, still be equipped with detection device, main draw gear, rectify ware and slitting mechanism, its characterized in that between unwinding device and the coiling mechanism in proper order: an auxiliary traction device is arranged between the winding device and the slitting mechanism, and a label tape guide-in roller set is arranged between the auxiliary traction device and the winding device.

By adopting the technical scheme, the auxiliary group length traction device is added before the label tape is guided into the winding device to traction the label tape, so that the label tape is reliably conveyed to the winding device, the label tape formed by winding is convenient to control to be proper in tightness, and the quality of labels is ensured; the technical problems that the label tape is not pulled in place, overlarge traction force is formed on the label tape by the winding device, the label tape roll formed by winding is too tight, and the label quality is influenced are solved.

Preferably, the auxiliary traction device comprises a driving roller and a pressing mechanism, the pressing mechanism comprises a swing arm, a pressing roller and a driver, the pressing roller and the driver are installed on the swing arm, one end of the swing arm is pivotally installed on the rack, the other end of the swing arm is connected with a power output end of the driver, and the pressing roller is arranged on the driving roller in a leaning mode. Under the structural design, the auxiliary traction device is matched with the pressing mechanism, so that the label belt is better supported on the driving roller, and the label belt is ensured to be stably and reliably pulled; the swing arm and the driver are used for controlling the force of the pressing roller on the driving roller and the opening and closing between the pressing roller and the driving roller, and the pressing roller has the advantage of convenience in use.

Preferably, the driver is an air cylinder, a cylinder body of the air cylinder is hinged to the rack, and an air cylinder arm of the air cylinder is hinged to the swing arm. Under this structural design, driver simple structure, the action is reliable and stable.

Preferably, the main traction device comprises a main traction roller and a compression roller mechanism, the compression roller mechanism comprises a compression roller mounting arm and a pressing roller, one end of the compression roller mounting arm is pivoted on the rack, the other end of the compression roller mounting arm is hinged with a control cylinder, a cylinder arm of the control cylinder is hinged on the compression roller mounting arm, a cylinder body of the control cylinder is hinged on the rack, and the pressing roller is mounted in the middle of the compression roller mounting arm and is abutted on the main traction roller. Under this structural design, have label area and pull reliable and stable to and rely on compression roller installation arm and control cylinder control to support the compression roller and lean on the strength on main carry over pinch rolls and support opening and shutting between compression roller and the main carry over pinch rolls, have convenient to use's advantage.

The present invention will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a double-traction label detecting machine according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partially enlarged view of a portion B in fig. 1.

Detailed Description

Referring to the drawings 1-3, the utility model discloses a two draw label detection machine, including frame 1, locate unwinding device 2 and coiling mechanism 3 at 1 both ends of frame respectively, still be equipped with detection device 4, main draw gear 5, rectify ware 6 and divide strip mechanism 7 between unwinding device 2 and the coiling mechanism 3 in proper order, coiling mechanism 3 and divide strip mechanism 7 between be equipped with supplementary draw gear 8, be equipped with the leading-in roller set of label area between supplementary draw gear 8 and the coiling mechanism 3. The number and arrangement of the roll shafts of the label tape guide-in roll group can be adjusted and designed according to needs, the design of two guide-in roll shafts 9 is adopted in the embodiment, a sub-group length traction device is added before the label tape is guided into the winding device 3 to traction the label tape, the label tape is ensured to be reliably conveyed to the winding device 3, the label tape formed by winding can be conveniently controlled to be proper in tightness, and the quality of labels is ensured; the technical problems that the label tape is not pulled in place, overlarge traction force is formed on the label tape by the winding device 3, the label tape roll formed by winding is too tight, and the label quality is influenced are solved.

Further, the auxiliary traction device 8 includes a driving roller 81 and a pressing mechanism, the pressing mechanism includes a swing arm 82, a pressing roller 83 mounted on the swing arm 82, and a driver 84, one end of the swing arm 82 is pivotally mounted on the frame 1, the other end of the swing arm 82 is connected to a power output end of the driver 84, and the pressing roller 83 is disposed on the driving roller 81. The driver 84 drives the swing arm 82 to rotate around the pivot, so that the pressing roller 83 leans against the driving roller 81 or leaves from the driving roller 81, the auxiliary traction device 8 is matched with the pressing mechanism, the label tape is better supported on the driving roller 81, and the label tape is ensured to be stably and reliably pulled; the swing arm 82 and the driver 84 are used for controlling the force of the pressing roller 83 against the driving roller 81 and the opening and closing between the pressing roller 83 and the driving roller 81, so that the advantage of convenient use is achieved.

The driver 84 is an air cylinder, the cylinder body of the air cylinder is hinged on the frame 1, and the air cylinder arm of the air cylinder is hinged on the swing arm 82. The driver 84 has a simple structure and stable and reliable action. Of course, as a possible solution of the present invention, the driver 84 may also adopt a motor, an electric cylinder, etc. as a power source.

In this embodiment, the main traction device 5 includes a main traction roller 51 and a compression roller mechanism, the compression roller mechanism includes a compression roller mounting arm 52 and a pressing roller 53, one end of the compression roller mounting arm 52 is pivotally mounted on the frame 1, the other end of the compression roller mounting arm 52 is hinged with a control cylinder 54, a cylinder arm of the control cylinder 54 is hinged on the compression roller mounting arm 52, a cylinder body of the control cylinder 54 is hinged on the frame 1, and the pressing roller 53 is mounted in the middle of the compression roller mounting arm 52 and is pressed against the main traction roller 51. The main traction device 5 adopts the same structural design as the auxiliary traction device 8, has stable and reliable label tape traction, controls the force of the pressing roller 53 against the main traction roller 51 and the opening and closing between the pressing roller 53 and the main traction roller 51 by the pressing roller mounting arm 52 and the control cylinder 54, and has the advantage of convenient use.

Claims

1. The utility model provides a two draw label detection machine, includes the frame, locates unwinding device and the coiling mechanism at frame both ends respectively, still be equipped with detection device, main draw gear, rectify ware and slitting mechanism, its characterized in that between unwinding device and the coiling mechanism in proper order: an auxiliary traction device is arranged between the winding device and the slitting mechanism, and a label tape guide-in roller set is arranged between the auxiliary traction device and the winding device.

2. The dual pull label sensing machine of claim 1, wherein: the auxiliary traction device comprises a driving roller and a pressing mechanism, the pressing mechanism comprises a swing arm, a pressing roller and a driver, the pressing roller and the driver are installed on the swing arm, one end of the swing arm is pivoted on the rack, the other end of the swing arm is connected with a power output end of the driver, and the pressing roller is arranged on the driving roller in a leaning mode.

3. The dual pull label sensing machine of claim 2, wherein: the driver is an air cylinder, a cylinder body of the air cylinder is hinged to the rack, and an air cylinder arm of the air cylinder is hinged to the swing arm.

4. The dual pull label sensing machine of claim 1, wherein: the main traction device comprises a main traction roller and a compression roller mechanism, the compression roller mechanism comprises a compression roller mounting arm and a pressing roller, one end of the compression roller mounting arm is pivoted on the rack, the other end of the compression roller mounting arm is hinged with a control cylinder, a cylinder arm of the control cylinder is hinged on the compression roller mounting arm, a cylinder body of the control cylinder is hinged on the rack, and the pressing roller is mounted in the middle of the compression roller mounting arm and is abutted on the main traction roller.