Box bar code detection device

Abstract

The utility model discloses a box bar code detection device which comprises a controller, a conveying mechanism used for conveying a box, a bar code scanner used for scanning bar codes on the box, a first adjusting mechanism used for adjusting the transverse position of the box and a second adjusting mechanism used for adjusting the vertical position of the bar code scanner. The controller is electrically connected with the conveying mechanism, the bar-code scanner, the first adjusting mechanism and the second adjusting mechanism. According to the utility model, in cooperation with the first adjusting mechanism and the conveying mechanism, the transverse position of the bar code on the box can be accurately adjusted to be matched with the transverse position of the bar code scanner, so that the bar code scanner can be utilized to accurately scan the bar code on the box and adapt to the transverse position of the bar code; and the second adjusting mechanism can adjust the vertical position of the bar code scanner to adapt to the vertical position of the bar code, so that the production efficiency can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bar code detection, and particularly relates to a box bar code detection device. Background Technique

[0002] At present, after the electronic detonator products are packed in boxes, manual scanning detection is mostly used, which increases the labor intensity. Some enterprises use box bar code detection devices to detect the bar codes of the boxes containing electronic detonator products. However, there are often some problems in the actual application of box bar code detection devices. For example, the accuracy is not high and the adaptability to bar codes of different sizes and positions is poor. These problems will affect the production efficiency. Content of the Utility Model

[0003] In order to overcome the defects of the prior art, the utility model provides a box bar code detection device, which can improve the production efficiency.

[0004] The purpose of the utility model is realized by the following technical solutions:

[0005] A box bar code detection device includes a controller, a conveying mechanism for conveying boxes, a bar code scanner for scanning bar codes on the boxes, a first adjustment mechanism for adjusting the horizontal position of the boxes, and a second adjustment mechanism for adjusting the vertical position of the bar code scanner. The conveying mechanism conveys along the horizontal direction, the bar code scanner scans along the vertical direction, and the controller is electrically connected to the conveying mechanism, the bar code scanner, the first adjustment mechanism and the second adjustment mechanism.

[0006] The beneficial effects of adopting the above technical solutions are as follows: Cooperating with the first adjustment mechanism, the conveying mechanism can accurately adjust the horizontal position of the bar code on the box body to match the horizontal position of the bar code scanner, which is beneficial to accurately scanning the bar code on the box by the bar code scanner and adapting to the horizontal position of the bar code. In addition, the second adjustment mechanism can adjust the vertical position of the bar code scanner to adapt to the vertical position of the bar code. To sum up, the box bar code detection device can improve the scanning accuracy and can adapt to bar codes of different sizes and positions, thereby improving the production efficiency.

[0007] In an embodiment, the box bar code detection device includes a data processing unit and an alarm, and both the data processing unit and the alarm are electrically connected to the controller.

[0008] The beneficial effects of adopting the above technical solutions are as follows: The data processing unit can process and compare the information of the bar code, and the alarm can send an alarm signal when the bar code cannot be recognized or is recognized incorrectly, so as to facilitate the operator to process the box in time.

[0009] In one embodiment, the first adjustment mechanism includes a photoelectric sensor for detecting the lateral position of the box, the photoelectric sensor is fixedly connected to the conveying mechanism, and the photoelectric sensor is electrically connected to the controller.

[0010] The beneficial effect of adopting the above technical solution is that the photoelectric sensor can detect the lateral position of the box to provide feedback to the conveying mechanism, thereby facilitating the conveying mechanism to accurately adjust the lateral position of the box.

[0011] In one embodiment, the second adjustment mechanism includes a lifting mechanism fixedly connected to a side of the conveying mechanism, and the output end of the lifting mechanism is fixedly connected to a barcode scanner.

[0012] The beneficial effect of adopting the above technical solution is that the lifting mechanism can drive the barcode scanner to rise and fall, so as to facilitate the adjustment of the vertical position of the barcode scanner.

[0013] In one embodiment, the lifting mechanism includes a bracket fixedly connected to the side of the conveying mechanism, a lead screw is connected to the bracket for vertical rotation, a rotating drive mechanism is fixedly connected to the bracket and is transmission-connected to the lead screw, the rotating drive mechanism is electrically connected to the controller, a lead screw nut is threadedly connected to the lead screw and is fixedly connected to a barcode scanner, and the lead screw nut is slidably connected to the bracket.

[0014] The beneficial effect of adopting the above technical solution is that the rotation drive mechanism can drive the lead screw to rotate, so as to drive the lead screw nut to slide vertically, thereby lifting and lowering the barcode scanner.

[0015] In one embodiment, the bracket is provided with a slide rail in the vertical direction, and the side of the lead screw nut away from the barcode scanner is slidably connected in the slide rail.

[0016] The beneficial effect of adopting the above technical solution is that the slide rail can limit the rotation of the lead screw nut so that the lead screw nut can only slide in the vertical direction.

[0017] In one embodiment, the output end of the lifting mechanism is fixedly connected to a box body, a box cover is provided at the upper end of the box body, a barcode scanner is fixedly connected to the box body, a scanning port is provided on the side of the box body close to the conveying mechanism, and the scanning end of the barcode scanner faces the scanning port.

[0018] The beneficial effects of adopting the above technical solution are: the box body can provide external protection for the barcode scanner, and the barcode scanner can scan the barcode outside the box body through the scanning port.

[0019] In one embodiment, a clamping block and a linear drive mechanism are fixedly connected to two opposite sides of the box body, respectively, and the barcode scanner is located between the clamping block and the output end of the linear drive mechanism.

[0020] The beneficial effects of adopting the above technical solution are as follows: The linear drive mechanism can cooperate with the clamping block to clamp the barcode scanner.

[0021] In one embodiment, the box cover is inserted into the box body.

[0022] The beneficial effects of adopting the above technical solution are as follows: With such a setting, it is convenient to quickly remove or install the box cover.

[0023] In one embodiment, the data processing unit is electrically connected to a display.

[0024] The beneficial effects of the present utility model are as follows:

[0025] In cooperation with the first adjustment mechanism, the conveying mechanism can accurately adjust the horizontal position of the barcode on the box to match the horizontal position of the barcode scanner, which is beneficial to accurately scanning the barcode on the box by the barcode scanner and adapting to the horizontal position of the barcode; in addition, the second adjustment mechanism can adjust the vertical position of the barcode scanner to adapt to the vertical position of the barcode; in summary, the box barcode detection device can improve the scanning accuracy and can adapt to barcodes of different sizes and positions, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Hereinafter, the present utility model will be described in more detail based on embodiments and with reference to the drawings.

[0027] Wherein:

[0028] Figure 1 shows a schematic structural diagram of an embodiment of the present utility model;

[0029] Figure 2 shows Figure 1 a partial enlarged view of part A in

[0030] In the drawings, the same components are denoted by the same reference numerals. The drawings are not drawn to actual scale.

[0031] Reference numerals:

[0032] 1 - conveying mechanism, 2 - second adjustment mechanism, 201 - bracket, 202 - lead screw, 203 - lead screw nut, 204 - slide rail, 3 - box, 4 - barcode scanner, 5 - box body, 501 - scanning port, 6 - clamping block, 7 - linear drive mechanism, 8 - box cover. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] The following will further illustrate the present utility model with reference to the drawings.

[0034] The present utility model provides a box barcode detection device, as Figure 1As shown in the figure, it includes a controller, a conveying mechanism 1 for conveying the box 3, a barcode scanner 4 for scanning the barcode on the box 3, a first adjustment mechanism for adjusting the lateral position of the box 3, and a second adjustment mechanism 2 for adjusting the vertical position of the barcode scanner 4. The conveying mechanism 1 conveys horizontally, and the barcode scanner 4 scans longitudinally. The controller is electrically connected to the conveying mechanism 1, the barcode scanner 4, the first adjustment mechanism, and the second adjustment mechanism 2.

[0035] It can be understood that, in cooperation with the first adjustment mechanism, the conveying mechanism 1 can accurately adjust the lateral position of the barcode on the box 3 to match the lateral position of the barcode scanner 4, which is beneficial to accurately scanning the barcode on the box 3 by the barcode scanner 4 and adapting to the lateral position of the barcode. In addition, the second adjustment mechanism 2 can adjust the vertical position of the barcode scanner 4 to adapt to the vertical position of the barcode. In summary, the box barcode detection device can improve the scanning accuracy and can adapt to barcodes of different sizes and positions, thereby improving production efficiency.

[0036] It should be noted that the controller can be a PLC controller, and the conveying mechanism 1 can be a belt conveyor.

[0037] In one embodiment, the box barcode detection device includes a data processing unit and an alarm, and both the data processing unit and the alarm are electrically connected to the controller.

[0038] It can be understood that the data processing unit can process and compare the information of the barcode, and the alarm can send an alarm signal when the barcode cannot be recognized or is recognized incorrectly, so as to facilitate the operator to process the box 3 in time.

[0039] It should be noted that the data processing unit can decode, verify, and store the barcode.

[0040] In one embodiment, the first adjustment mechanism includes a photoelectric sensor for detecting the lateral position of the box 3. The photoelectric sensor is fixedly connected to the conveying mechanism 1, and the photoelectric sensor is electrically connected to the controller.

[0041] It can be understood that the photoelectric sensor can detect the lateral position of the box 3 to give feedback to the conveying mechanism 1, so as to facilitate the conveying mechanism 1 to accurately adjust the lateral position of the box 3.

[0042] It should be noted that the conveying speed of the conveying mechanism 1 for conveying the box 3 is generally relatively fast. That is to say, when the conveying mechanism 1 stops, the box 3 may slide or move due to inertia, which will cause the lateral position of the box 3 to be incorrect. At this time, the conveying mechanism 1 can rotate reversely at a slow speed according to the lateral position of the box 3 detected by the photoelectric sensor, so that the box 3 reaches the accurate lateral position.

[0043] In one embodiment, the second adjustment mechanism 2 includes a lifting mechanism fixedly connected to a side of the conveying mechanism 1 , and a barcode scanner 4 is fixedly connected to an output end of the lifting mechanism.

[0044] It is understandable that the lifting mechanism can drive the barcode scanner 4 to move up and down to facilitate adjustment of the vertical position of the barcode scanner 4 .

[0045] In one embodiment, Figure 2 As shown, the lifting mechanism includes a bracket 201 fixedly connected to the side of the conveying mechanism 1, a lead screw 202 is connected to the bracket 201 for vertical rotation, a rotating drive mechanism is fixedly connected to the bracket 201 and is transmission-connected to the lead screw 202, the rotating drive mechanism is electrically connected to the controller, a lead screw nut 203 is threadedly connected to the lead screw 202 and is fixedly connected to the barcode scanner 4, and the lead screw nut 203 is slidably connected to the bracket 201.

[0046] It can be understood that the rotation drive mechanism can drive the lead screw 202 to rotate, so as to drive the lead screw nut 203 to slide vertically, thereby lifting and lowering the barcode scanner 4.

[0047] It should be noted that the rotation drive mechanism can be a servo motor, which is conducive to precise positioning and movement, thereby facilitating improved scanning accuracy.

[0048] In one embodiment, the bracket 201 is provided with a slide rail 204 along the vertical direction, and the side of the lead screw nut 203 away from the barcode scanner 4 is slidably connected in the slide rail 204 .

[0049] It can be understood that the slide rail 204 can limit the rotation of the screw nut 203 so that the screw nut 203 can only slide in the vertical direction.

[0050] In one embodiment, Figure 2 As shown, the output end of the lifting mechanism is fixedly connected to a box body 5, a box cover 8 is provided at the upper end of the box body 5, a barcode scanner 4 is fixedly connected inside the box body 5, a scanning port 501 is provided on the side of the box body 5 close to the conveying mechanism 1, and the scanning end of the barcode scanner 4 faces the scanning port 501.

[0051] It is understandable that the box body 5 can play an external protection role for the barcode scanner 4 , and the barcode scanner 4 can scan the barcode outside the box body 5 through the scanning port 501 .

[0052] In one embodiment, a clamping block 6 and a linear drive mechanism 7 are fixedly connected to two opposite sides of the box body 5 , respectively, and the barcode scanner 4 is located between the clamping block 6 and the output end of the linear drive mechanism 7 .

[0053] It can be understood that the linear drive mechanism 7 can cooperate with the clamping block 6 to clamp the barcode scanner 4 .

[0054] It should be noted that the linear drive mechanism 7 can be a cylinder or an electric push rod.

[0055] In one embodiment, the box cover 8 is plugged into the box body 5 to facilitate the quick removal or installation of the box cover 8.

[0056] In one embodiment, the data processing unit is electrically connected to a display.

[0057] It should be noted that the data processing unit can output the processing result to the display.

[0058] The working process of the present utility model is as follows:

[0059] Place the box 3 after automatically packaging the electronic detonator product on the conveying mechanism 1;

[0060] The conveying mechanism 1 conveys the box 3 to the detection area, and the first adjustment mechanism adjusts the lateral position of the box 3 to ensure that the bar code is in the best scanning position;

[0061] The bar code scanner 4 scans the bar code and transmits the scanning data to the data processing unit, and the data processing unit processes and compares the information of the bar code; if the information of the bar code is correct, the result is recorded and the next box 3 is continued to be processed; if the bar code cannot be recognized or is recognized incorrectly, the alarm issues an alarm signal to facilitate the operator to process the box 3 in time.

[0062] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0063] Although the present utility model has been described herein with reference to specific embodiments, it should be understood that these embodiments are merely examples of the principles and applications of the present utility model. Therefore, it should be understood that many modifications can be made to the exemplary embodiments, and other arrangements can be designed, as long as they do not deviate from the spirit and scope of the present utility model as defined by the appended claims. It should be understood that the different dependent claims and the features described herein can be combined in a manner different from that described in the original claims. It should also be understood that the features described in connection with a single embodiment can be used in other described embodiments.

Claims

1. A box bar code detection device, characterized in that, The invention comprises a controller, a conveying mechanism (1) for conveying a box (3), a barcode scanner (4) for scanning a barcode on the box (3), a first adjustment mechanism for adjusting the lateral position of the box (3), and a second adjustment mechanism (2) for adjusting the vertical position of the barcode scanner (4); the conveying mechanism (1) conveys in the lateral direction, and the barcode scanner (4) scans in the longitudinal direction; the controller is electrically connected to the conveying mechanism (1), the barcode scanner (4), the first adjustment mechanism, and the second adjustment mechanism (2).

2. The barcode detection device for a box according to claim 1, characterized in that, It comprises a data processing unit and an alarm, and both the data processing unit and the alarm are electrically connected to the controller.

3. A box bar code detection device according to claim 1 or 2, characterized in that, The first adjustment mechanism comprises a photoelectric sensor for detecting the lateral position of the box (3), the photoelectric sensor being fixedly connected to the conveying mechanism (1), and the photoelectric sensor being electrically connected to the controller.

4. A box bar code detection device according to claim 1 or 2, characterized in that, The second adjustment mechanism (2) comprises a lifting mechanism fixedly connected to the side of the conveying mechanism (1), and the output end of the lifting mechanism is fixedly connected to the barcode scanner (4).

5. The box bar code detection device according to claim 4, characterized in that, The lifting mechanism comprises a bracket (201) fixedly connected to the side of the conveying mechanism (1); a lead screw (202) is connected to the bracket (201) for vertical rotation; a rotation drive mechanism is fixedly connected to the bracket (201) and is transmission-connected to the lead screw (202); the rotation drive mechanism is electrically connected to the controller; a lead screw nut (203) is threadedly connected to the lead screw (202) and is fixedly connected to the barcode scanner (4); and the lead screw nut (203) is slidably connected to the bracket (201).

6. The box bar code detection device according to claim 5, characterized in that, The bracket (201) is provided with a slide rail (204) in the vertical direction, and the side of the lead screw nut (203) away from the barcode scanner (4) is slidably connected in the slide rail (204).

7. The box bar code detection device according to claim 4, characterized in that, The output end of the lifting mechanism is fixedly connected to a box body (5), the upper end of the box body (5) is provided with a box cover (8), the barcode scanner (4) is fixedly connected inside the box body (5), a scanning port (501) is provided on a side of the box body (5) close to the conveying mechanism (1), and the scanning end of the barcode scanner (4) faces the scanning port (501).

8. A box bar code detection device according to claim 7, characterized in that, A clamping block (6) and a linear drive mechanism (7) are fixedly connected to opposite sides of the box body (5), respectively, and the barcode scanner (4) is located between the clamping block (6) and the output end of the linear drive mechanism (7).

9. The box bar code detection device according to claim 7, characterized in that, The box cover (8) is plugged onto the box body (5).

10. A box bar code detection device according to claim 2, characterized in that, The data processing unit is electrically connected to a display.

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