CN210942565U - Defective product removing device for labeling machine - Google Patents
Defective product removing device for labeling machine Download PDFInfo
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- CN210942565U CN210942565U CN201921373815.9U CN201921373815U CN210942565U CN 210942565 U CN210942565 U CN 210942565U CN 201921373815 U CN201921373815 U CN 201921373815U CN 210942565 U CN210942565 U CN 210942565U
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Abstract
The utility model relates to a defective product eliminating device of a labeling machine, which comprises a label conveying mechanism, a product conveying belt, an ink-jet printer, an image acquisition device, a chromatic aberration sensor, an eliminating device and a control box provided with a controller; the label conveying mechanism comprises a label wheel disc, a conveying wheel disc, a labeling wheel disc and a recycling wheel disc, wherein the label is attached to a product at the labeling wheel disc, and label waste materials are recycled by the recycling wheel disc; the ink-jet printer and the image acquisition device are arranged close to the label conveying mechanism, and the ink-jet printer is positioned at the upstream of the image acquisition device in the label conveying direction; the product conveying belt is arranged above the control box, the color difference sensor and the rejecting device are supported by the control box near the product conveying belt, and the color difference sensor is located on the upstream of the rejecting device in the product conveying direction. The utility model discloses can detect out effectively that the label leaks to spout, spout the product that the yard is fuzzy not clear and leak the label to can reject the defective products automatically, effectively avoid the production of defective products, improve product quality.
Description
Technical Field
The utility model relates to a labeller defective products removing devices.
Background
When a product is packaged, a product label is usually attached to the outer bottle wall of the product, and code spraying is performed on information such as the production date and the product batch of the product. When spraying the code, the phenomena of missing spraying and fuzzy spraying of the code can occur. During labeling, the phenomenon of label leakage can occur. At present, an effective detection device aiming at missing spraying, fuzzy and unclear code spraying and label missing is not found in the market, the phenomena of fuzzy code spraying, code spraying failure or empty label spraying are caused at all times, and the product reaches the hands of customers and can bring negative effects and economic losses to enterprises. Therefore, an urgent need exists for a device, which can effectively avoid the production of defective products and improve the product quality and the production efficiency, and can remove products which are sprayed with unclear codes, not sprayed with codes and not labeled with labels.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a labeller defective products removing device can detect out the label effectively and leak and spout, spout the product that the yard is fuzzy unclear and leak the label to can reject the defective products automatically, effectively avoid the production of defective products, improve product quality.
The utility model aims at realizing through the following technical scheme:
a defective product eliminating device of a labeling machine comprises a label conveying mechanism, a product conveying belt, a code spraying machine, an image acquisition device, a color difference sensor, an eliminating device and a control box provided with a controller; the label conveying mechanism comprises a label wheel disc, a conveying wheel disc, a labeling wheel disc and a recycling wheel disc, labels sequentially reach the labeling wheel disc through the label wheel disc and the conveying wheel disc, the labels are attached to products at the labeling wheel disc, and label waste materials are recycled by the recycling wheel disc; the code spraying machine and the image acquisition device are arranged close to the label conveying mechanism, and the code spraying machine is positioned at the upstream of the image acquisition device in the label conveying direction; the product conveyor is arranged above the control box, the color difference sensor and the rejecting device are supported by the control box near the product conveyor, and the color difference sensor is positioned at the upstream of the rejecting device in the product conveying direction.
Preferably, the label conveying mechanism is located at the upstream of the color difference sensor in the product conveying direction, and the labeling wheel disc of the label conveying mechanism is arranged close to the product input end of the product conveying belt so as to attach the label to the product at the labeling wheel disc.
Preferably, the inkjet printer is arranged between the label wheel disc and the conveying wheel disc and close to the label.
Preferably, the image acquisition device is arranged between the conveying wheel disc and the labeling wheel disc and close to the label.
Preferably, a product removing opening is formed in the position, corresponding to the removing device, on the product conveying belt.
Preferably, the bottom of the control box is provided with a base for supporting the control box.
The utility model has the advantages that:
the utility model discloses can detect out effectively that the label leaks to spout, spout the product that the yard is fuzzy not clear and leak the label to can reject the defective products automatically, effectively avoid the production of defective products, improve product quality.
Drawings
Fig. 1 is a top view of a defective product eliminating device of a labeling machine according to an embodiment of the present invention;
fig. 2 is a side view of a part of a defective product removing device of a labeling machine according to an embodiment of the present invention.
Description of reference numerals:
1-a product conveyor belt; 2-label wheel disc; 3-recycling the wheel disc; 4-a transfer wheel; 5, an ink-jet printer; 6, an image acquisition device; 7-a chromatic aberration sensor; 8-a rejecting device; 9-labeling the wheel disc; 10-a base; and 11, a control box.
It is to be understood that the appended drawings are not to scale, but are merely drawn with appropriate simplifications to illustrate various features of the basic principles of the invention. Specific design features of the invention disclosed herein, including, for example, specific dimensions, orientations, locations, and configurations, will be determined in part by the particular intended application and environment of use. In the several figures of the drawings, identical or equivalent components (elements) are referenced with the same reference numerals.
Detailed Description
The present invention will be further described with reference to the following detailed description and accompanying drawings.
As shown in fig. 1 to fig. 2, the defective product eliminating device of a labeling machine according to the embodiment of the present invention includes a label conveying mechanism, a product conveying belt 1, an inkjet printer 5, an image collecting device 6, a color difference sensor 7, an eliminating device 8, and a control box 11 provided with a controller; the label conveying mechanism comprises a label wheel disc 2, a conveying wheel disc 4, a labeling wheel disc 9 and a recovery wheel disc 3, labels sequentially pass through the label wheel disc 2 and the conveying wheel disc 4 to reach the labeling wheel disc 9, the labels are attached to products at the labeling wheel disc 9, and label waste materials are recovered by the recovery wheel disc 3; the code spraying machine 5 and the image acquisition device 6 are arranged close to the label conveying mechanism, and the code spraying machine 5 is positioned at the upstream of the image acquisition device 6 in the label conveying direction; the product conveyor 1 is arranged above the control box 11, the color difference sensor 7 and the rejecting device 8 are supported by the control box near the product conveyor 1, and the color difference sensor 7 is located upstream of the rejecting device 8 in the product conveying direction.
When the code spraying machine 5 sprays information such as product production date and production batch number on the label, the image acquisition device 6 acquires the image of the label and compares the image with the image preset in the image acquisition device, if the label does not spray codes or the sprayed codes are fuzzy, the control box 11 starts a counting program to count the label, and the product with the defective product label reaches the rejecting device 8 to be rejected.
When the product is subjected to label leakage labeling, the product passes through the color difference sensor 7, and the color of the outer surface of the product which is not labeled is different from that of the outer surface of the product which is labeled, the color difference sensor 7 detects that the color of a blank product is different from that of a normal labeled product, the control box 11 transmits a signal to the rejecting device 8, and rejected defective products are rejected.
According to the utility model discloses an embodiment, label transport mechanism is located on the product direction of transfer the upper reaches of color difference sensor 7, label transport mechanism's subsides mark rim plate 9 is close to the product input end setting of product conveyer belt 1, with paste mark rim plate 9 department and laminate the label on the product.
According to the utility model discloses an embodiment, ink jet numbering machine 5 sets up the label rim plate 2 with be close to the position of label between the conveying rim plate 4.
According to the utility model discloses an embodiment, image acquisition device 6 sets up conveying rim plate 4 with paste the position that is close to the label between the mark rim plate 9.
According to the utility model discloses an embodiment, product conveyer belt 1 go up with the corresponding position of removing devices 8 is equipped with the product and rejects the mouth.
According to the utility model discloses an embodiment, the bottom of control box 11 is provided with the support base 10 of control box 11.
Use bottled product as an example, the utility model discloses embodiment labeller defective products removing devices when beginning to operate, product conveyer belt 1 conveys bottled product to subsides mark rim plate 9 department, under label rim plate 2, recovery rim plate 3 and the work jointly of conveying rim plate 4, pastes the mark. Before labeling, the code spraying machine 5 sprays information such as production date, production batch number and the like on the label, the image acquisition device 6 acquires an image on the label, the image is compared with a preset image in the image acquisition device 6, if the image is different, the control box 11 starts a counting system, and a signal is transmitted to the rejecting device 8 to reject the defective product.
When the label is missed, the color difference sensor 7 detects that the color on the bottle wall is different from the color on the bottle wall labeled normally, the bottle wall is identified as not labeled, and the control box 11 transmits a signal to the rejecting device 8 to reject the defective product.
The utility model discloses can detect out effectively that the label leaks to spout, spout the product that the yard is fuzzy not clear and leak the label to can reject the defective products automatically, effectively avoid the production of defective products, improve product quality.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. The foregoing description is not intended to be exhaustive or to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable others skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications thereof. It is intended that the scope of the invention be defined by the following claims and their equivalents.
Claims (6)
1. A defective product eliminating device of a labeling machine is characterized by comprising a label conveying mechanism, a product conveying belt, a code spraying machine, an image acquisition device, a chromatic aberration sensor, an eliminating device and a control box provided with a controller; the label conveying mechanism comprises a label wheel disc, a conveying wheel disc, a labeling wheel disc and a recycling wheel disc, labels sequentially reach the labeling wheel disc through the label wheel disc and the conveying wheel disc, the labels are attached to products at the labeling wheel disc, and label waste materials are recycled by the recycling wheel disc; the code spraying machine and the image acquisition device are arranged close to the label conveying mechanism, and the code spraying machine is positioned at the upstream of the image acquisition device in the label conveying direction; the product conveyor is arranged above the control box, the color difference sensor and the rejecting device are supported by the control box near the product conveyor, and the color difference sensor is positioned at the upstream of the rejecting device in the product conveying direction.
2. A defective product rejecting device for a labeling machine according to claim 1, wherein the label transferring mechanism is located upstream of the color difference sensor in a product transferring direction, and a labeling wheel of the label transferring mechanism is disposed near a product input end of the product transferring belt to attach a label to a product at the labeling wheel.
3. A defective product rejecting device for a labeling machine according to claim 1, wherein the inkjet printer is disposed between the label wheel and the transport wheel at a position close to the labels.
4. A defective product rejecting device for a labeling machine according to claim 1, wherein the image capturing device is disposed between the transfer wheel and the labeling wheel near the label.
5. A defective product rejecting device for a labeling machine according to claim 1, wherein a product rejecting opening is provided in a position of the product conveyor corresponding to the rejecting device.
6. A defective product rejecting device for a labeling machine according to claim 1, wherein a base for supporting the control box is provided at the bottom of the control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921373815.9U CN210942565U (en) | 2019-08-22 | 2019-08-22 | Defective product removing device for labeling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921373815.9U CN210942565U (en) | 2019-08-22 | 2019-08-22 | Defective product removing device for labeling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210942565U true CN210942565U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921373815.9U Active CN210942565U (en) | 2019-08-22 | 2019-08-22 | Defective product removing device for labeling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210942565U (en) |
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2019
- 2019-08-22 CN CN201921373815.9U patent/CN210942565U/en active Active
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