Labeling detection device and labeling equipment

Abstract

The utility model discloses a labeling detection device and labeling equipment, and belongs to the field of labeling equipment, the labeling detection device comprises a trigger sensor, a controller, a host and two detection assemblies, each detection assembly comprises a first camera and a second camera which are located on the same side; the plurality of front light sources are arranged on the same side as the first camera and the second camera; a plurality of backlights on different sides from the first camera and the second camera; wherein the first camera and the second camera, located on the same side, of the two detection assemblies are located on different sides, the controller is electrically connected with the trigger sensor, the first camera, the second camera, the front light sources and the back light sources, and the host is electrically connected with the first camera, the second camera and the controller. The utility model has the technical effects that the detection comprehensiveness and the detection clarity are better.

Description

Technical Field

[0001] The utility model relates to label sleeve equipment, in particular to a label sleeve detection device and the label sleeve equipment. Background Art

[0002] The sleeve labeling equipment is a device used to put labels on bottles. It has the advantage of high sleeve labeling efficiency and is widely used in the sleeve labeling field.

[0003] In the actual labeling process, occasional failures may occur in the relevant labeling equipment, which may easily lead to problems such as incomplete labeling, incorrect labeling position and label damage. In addition, the comprehensiveness and clarity of the relevant labeling detection devices are poor, which may easily lead to a high defective rate. Utility Model Content

[0004] Purpose of the utility model: The purpose of the utility model is to provide a sleeve label detection device, which has good detection comprehensiveness and detection clarity; another purpose of the utility model is to provide a sleeve label equipment.

[0005] Technical solution: A sleeve label detection device includes a trigger sensor, a controller, a host and two detection components, each of which includes:

[0006] A first camera and a second camera located on the same side;

[0007] a plurality of front lighting sources on the same side as the first camera and the second camera;

[0008] a plurality of backlight sources on a different side from the first camera and the second camera;

[0009] Among them, the first camera and the second camera located on the same side of the two detection components are located on different sides, the controller and the trigger sensor, the first camera, the second camera, several front light sources and several back light sources are all electrically connected, and the host and the first camera, the second camera and the controller are all electrically connected.

[0010] Optionally, each of the detection components further includes a lifting unit, and the first camera and the second camera are both connected to a lifting end of the lifting unit.

[0011] Optionally, it further includes a mounting frame connected to the fixed end of the lifting unit, and a plurality of front light sources and a plurality of back light sources of each of the detection components are connected to the mounting frame.

[0012] Optionally, the front light source is a strip light source.

[0013] Optionally, the backlight source is a parallel light source.

[0014] Optionally, the controller is a programmable logic controller.

[0015] A sleeve labeling device includes a sleeve labeling detection device and further includes:

[0016] A sleeve labeling machine and a label shrinking furnace are arranged in sequence, and the sleeve labeling detection device is located at one end of the label shrinking furnace away from the sleeve labeling machine;

[0017] A conveying assembly running through the sleeve labeling machine, the shrinking furnace and the sleeve labeling detection device;

[0018] A rejection device and a defective product receiving hopper, both of which are located at one end of the sleeve label detection device away from the label shrinking furnace, and the rejection device and the defective product receiving hopper are respectively located on both sides of the conveying component;

[0019] Wherein, the conveying component and the rejecting device are both electrically connected to the controller, and the first camera and the second camera of each detection component are located on the same side of the conveying component.

[0020] Optionally, the conveying assembly includes:

[0021] Driver;

[0022] a conveying unit and a synchronization sensor, both connected to the drive shaft of the driver;

[0023] The conveying unit runs through the sleeve labeling machine, the shrinking furnace and the sleeve labeling detection device, the rejecting device and the defective product receiving hopper are respectively located on both sides of the conveying unit, and the driver and the synchronization sensor are both electrically connected to the controller.

[0024] Beneficial effects:

[0025] 1) The first camera and the second camera located on the same side of one detection component are used to take pictures of both sides of one side of the bottle body, and the first camera and the second camera located on the same side of the other detection component are used to take pictures of both sides of the other side of the bottle body. Four cameras are used to take pictures of the bottle body in an all-round manner, so that the sleeve label detection device of the present application has good detection comprehensiveness;

[0026] 2) A plurality of front light sources are used to supplement the light of the bottle body, and a plurality of back light sources are used to effectively present the outline of the bottle body, thereby facilitating the clarity of the image of the bottle body, and further facilitating the detection clarity of the sleeve label detection device of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a labeling device of the utility model;

[0028] Figure 2It is a structural schematic diagram of a sleeve label detection device of the utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the first camera and the second camera of the utility model;

[0030] Figure 4 It is a schematic diagram of the structure of the front light source of the utility model;

[0031] Figure 5 It is a schematic diagram of the structure of the backlight source of the utility model;

[0032] Figure 6 This is a control schematic diagram of a labeling device of the utility model;

[0033] In the figure: 1. Detection component; 11. First camera; 12. Second camera; 13. Front light source; 14. Back light source; 15. Lifting unit; 2. Trigger sensor; 3. Controller; 4. Main unit; 5. Mounting frame; 6. Sleeve labeling machine; 7. Label shrinking furnace; 8. Conveying component; 81. Driver; 82. Conveying unit; 83. Synchronous sensor; 91. Rejection device; 92. Defective product receiving hopper; 93. Bottle body. DETAILED DESCRIPTION

[0034] In order to make the technical solution of the utility model clearer, the utility model is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] Example 1

[0036] Combination Figure 1-6 The present embodiment provides a sleeve label detection device, including a trigger sensor 2, a controller 3, a host 4 and two detection components 1, each detection component 1 includes: a first camera 11 and a second camera 12 located on the same side; a plurality of front light sources 13 on the same side as the first camera 11 and the second camera 12; a plurality of back light sources 14 on different sides from the first camera 11 and the second camera 12; wherein the first camera 11 and the second camera 12 located on the same side of the two detection components 1 are located on different sides, the controller 3 and the trigger sensor 2, the first camera 11, the second camera 12, the plurality of front light sources 13 and the plurality of back light sources 14 are all electrically connected, and the host 4 and the first camera 11, the second camera 12 and the controller 3 are all electrically connected.

[0037] Specifically, during detection, when the trigger sensor 2 detects the bottle body 93, the trigger sensor 2 transmits a detection signal to the controller 3, the controller 3 turns on a plurality of front light sources 13 and a plurality of back light sources 14, and controls the first camera 11 and the second camera 12 to take a picture of the bottle body 93, and the first camera 11 and the second camera 12 transmit the image signal to the host 4 for image analysis;

[0038] The trigger sensor 2 is used to detect the bottle body 93, and the trigger sensor 2 can be a photoelectric sensor, a proximity switch, etc.; the first camera 11 and the second camera 12 located on the same side of one detection component 1 are used to take pictures of both sides of one side of the bottle body 93, and the first camera 11 and the second camera 12 located on the same side of the other detection component 1 are used to take pictures of both sides of the other side of the bottle body 93. Four cameras are used to take pictures of the bottle body 93 in an all-round way, so that the sleeve label detection device of the present application has good comprehensiveness of detection; a plurality of front light sources 13 are used to fill light for the bottle body 93, and a plurality of back light sources 14 are used to effectively present the outline of the bottle body 93, so that the image of the bottle body 93 is clear, and then the sleeve label detection device of the present application has good detection clarity; the controller 3 is used to control the trigger sensor 2, the first camera 11 and the second camera 12; the host 4 is used to analyze the pictures of the bottle body 93.

[0039] Further, such as Figure 2 Each detection assembly 1 also includes a lifting unit 15 , and the first camera 11 and the second camera 12 are both connected to the lifting end of the lifting unit 15 .

[0040] Specifically, the lifting unit 15 is used to adjust the height of the first camera 11 and the second camera 12 according to the size of the bottle body 93 . The lifting unit 15 may be pneumatic, hydraulic, or the like.

[0041] Further, such as Figure 2 , and also includes a mounting frame 5 connected to the fixed end of the lifting unit 15 , and a plurality of front light sources 13 and a plurality of back light sources 14 of each detection component 1 are connected to the mounting frame 5 .

[0042] Specifically, the mounting frame 5 is used to carry the lifting unit 15 , a plurality of front light sources 13 , a plurality of back light sources 14 and the like.

[0043] Further, such as Figure 2 and 4 , the front light source 13 is a strip light source.

[0044] Specifically, the strip light source helps to reduce the stray light of the front light source 13 .

[0045] Further, such as Figure 2 and 5 , the backlight source 14 is a parallel light source.

[0046] Specifically, the parallel light source makes it easier to reduce the stray light of the backlight source 14 .

[0047] Further, such as Figure 6 , controller 3 is a programmable logic controller.

[0048] Specifically, a programmable logic controller, namely a PLC, facilitates the control performance of the controller 3 to be good.

[0049] The present embodiment further provides a sleeve labeling device, including a sleeve labeling detection device of the present embodiment, and further including: a sleeve labeling machine 6 and a shrinking labeling furnace 7 arranged in sequence, the sleeve labeling detection device is located at the end of the shrinking labeling furnace 7 away from the sleeve labeling machine 6; a conveying component 8 that runs through the sleeve labeling machine 6, the shrinking labeling furnace 7 and the sleeve labeling detection device; a rejecting device 91 and a defective product receiving hopper 92 both located at the end of the sleeve labeling detection device away from the shrinking labeling furnace 7, the rejecting device 91 and the defective product receiving hopper 92 are respectively located on both sides of the conveying component 8; wherein the conveying component 8 and the rejecting device 91 are both electrically connected to the controller 3, and the first camera 11 and the second camera 12 of each detection component 1 are located on the same side of the conveying component 8.

[0050] Specifically, the labeling machine 6 is used to put the label on the outside of the bottle body 93; the label shrinking furnace 7 is used to heat shrink the label and fix it on the outside of the bottle body 93; the conveying assembly 8 is used to convey the bottle body 93; the rejection device 91 is used to receive the rejection signal from the controller 3, and reject the defective products into the defective product receiving hopper 92, wherein the rejection device 91 can be a rejection cylinder or a rejection hydraulic cylinder, etc.

[0051] Further, such as Figure 1 The conveying assembly 8 includes: a driver 81; a conveying unit 82 and a synchronous sensor 83, both of which are connected to the driving shaft of the driver 81; wherein the conveying unit 82 runs through the sleeve labeling machine 6, the shrinking furnace 7 and the sleeve labeling detection device, the rejecting device 91 and the defective product receiving hopper 92 are respectively located on both sides of the conveying unit 82, and the driver 81 and the synchronous sensor 83 are both electrically connected to the controller 3.

[0052] Specifically, the driving shaft of the driver 81 is used to drive the conveying unit 82 to move; the synchronization sensor 83 is used to detect the rotation of the driving shaft of the driver 81 and transmit the rotation signal to the controller 3, so that the controller 3 can control the rejection device 91 to reject the defective products into the defective product receiving hopper 92 after a certain period of time, wherein the synchronization sensor 83 can be an encoder.

[0053] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A sleeve label detection device, characterized in that: It includes a trigger sensor, a controller, a host and two detection components, each of which includes: A first camera and a second camera located on the same side; a plurality of front lighting sources on the same side as the first camera and the second camera; a plurality of backlight sources on a different side from the first camera and the second camera; Among them, the first camera and the second camera located on the same side of the two detection components are located on different sides, the controller and the trigger sensor, the first camera, the second camera, several front light sources and several back light sources are all electrically connected, and the host and the first camera, the second camera and the controller are all electrically connected.

2. A sleeve label detection device according to claim 1, characterized in that: Each of the detection components further includes a lifting unit, and the first camera and the second camera are both connected to a lifting end of the lifting unit.

3. A sleeve label detection device according to claim 2, characterized in that: It also includes a mounting frame connected to the fixed end of the lifting unit, and a plurality of front light sources and a plurality of back light sources of each detection component are connected to the mounting frame.

4. A sleeve label detection device according to any one of claims 1 to 3, characterized in that: The front light source is a strip light source.

5. A sleeve label detection device according to any one of claims 1 to 3, characterized in that: The backlight source is a parallel light source.

6. A sleeve label detection device according to any one of claims 1 to 3, characterized in that: The controller is a programmable logic controller.

7. A labeling device, characterized in that: The device comprises a sleeve label detection device as claimed in any one of claims 1 to 6, and further comprises: A sleeve labeling machine and a label shrinking furnace are arranged in sequence, and the sleeve labeling detection device is located at one end of the label shrinking furnace away from the sleeve labeling machine; A conveying assembly running through the sleeve labeling machine, the shrinking furnace and the sleeve labeling detection device; A rejection device and a defective product receiving hopper, both of which are located at one end of the sleeve label detection device away from the label shrinking furnace, and the rejection device and the defective product receiving hopper are respectively located on both sides of the conveying component; Wherein, the conveying component and the rejecting device are both electrically connected to the controller, and the first camera and the second camera of each detection component are located on the same side of the conveying component.

8. A labeling device according to claim 7, characterized in that: The conveying assembly comprises: Driver; a conveying unit and a synchronization sensor, both connected to the drive shaft of the driver; The conveying unit runs through the sleeve labeling machine, the shrinking furnace and the sleeve labeling detection device, the rejecting device and the defective product receiving hopper are respectively located on both sides of the conveying unit, and the driver and the synchronization sensor are both electrically connected to the controller.

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