Efficient and accurate packaging box size detection mechanism

Abstract

The invention relates to an efficient and accurate packaging box size detection mechanism which comprises a bearing and positioning mechanism and a detection mechanism. The bearing and positioning mechanism comprises a bottom plate, and two bearing plates which are distributed left and right are mounted on the bottom plate; the bearing plate is provided with two bearing areas which are distributed front and back, and the bearing plate is further provided with a positioning assembly; the positioning assembly comprises a front-back positioning assembly and a left-right positioning assembly; the positioning assembly is provided with two first push blocks and two second push blocks and is used for pushing the packaging box to the middle position of the bearing area; the detection mechanism comprises a first translation mechanism and a detection assembly; the detection assembly comprises two detection units; the first translation mechanism is used for driving the detection assembly to move, so that the two detection units are respectively located right above the bearing areas on the front sides of the two bearing plates or are respectively located right above the bearing areas on the rear sides of the two bearing plates. According to the efficient and accurate packaging box size detection mechanism, rapid and accurate measurement of the size of the packaging box can be realized, and the detection efficiency and accuracy are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging, and in particular to an efficient and accurate packaging box size detection mechanism. Background Art

[0002] In the packaging industry, the dimensional accuracy of packaging boxes is crucial to product packaging effects, transportation safety, and customer experience. However, traditional packaging box size detection methods mostly use manual measurement, which has problems such as slow measurement speed, low accuracy, and easy errors. Therefore, it is of great significance to develop an efficient and accurate packaging box size detection device. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides an efficient and accurate packaging box size detection mechanism, which can realize fast and accurate measurement of packaging box size, thereby improving detection efficiency and accuracy.

[0004] The technical solution adopted by the present invention to solve its technical problems is: an efficient and accurate packaging box size detection mechanism, including a bearing positioning mechanism and a detection mechanism; the bearing positioning mechanism includes a bottom plate, on which two bearing plates distributed in left and right are installed; the bearing plate is provided with two bearing areas distributed in front and back for bearing packaging boxes, and the bearing plate is also installed with positioning components respectively matched with the corresponding bearing areas; the positioning components include front and back positioning components and left and right positioning components; the front and back positioning components have first push blocks respectively located on the front and back sides of the bearing area, and the left and right positioning components have second push blocks respectively located on the left and right sides of the bearing area, and the two first push blocks and the two second push blocks cooperate together to push the packaging box to the middle position of the bearing area; the detection mechanism includes a detection mounting frame, a first translation mechanism installed on the detection mounting frame, and a detection component installed on the first translation mechanism; the detection component includes two detection units distributed in left and right; the first translation mechanism is used to drive the detection component to move forward so that the two detection units are respectively located directly above the bearing areas on the front sides of the two bearing plates, or to drive the detection component to move backward so that the two detection units are respectively located directly above the bearing areas on the rear sides of the two bearing plates.

[0005] Furthermore, a second translation mechanism is provided between the base plate and the carrying plate; the second translation mechanism is used for driving the corresponding carrying plate to move left and right.

[0006] Furthermore, the second translation mechanism includes a translation cylinder; the travel of the moving end of the translation cylinder is in the left and right direction; the moving end of the translation cylinder is fixed with a first connecting plate, and the top side of the first connecting plate is fixed to the corresponding bearing plate.

[0007] Furthermore, the second translation mechanism also includes left-right guide rails respectively installed on the front area and the rear area of ​​the top side of the base plate, and also includes a slider assembled on the guide rails; a heightening block is fixed on the top side of the slider; the heightening block is fixed to the corresponding supporting plate.

[0008] Furthermore, a cylinder connecting frame is fixed to the bottom side of the supporting plate near the corresponding area of ​​the supporting area; the front and rear positioning components also include a first clamping cylinder installed on the bottom side of the cylinder connecting frame; the first clamping cylinder has two first claw arms that move synchronously toward or away from each other; the top end of the first claw arm is fixed corresponding to the first push block; and a first guide mechanism is also arranged between the first claw arm and the cylinder connecting frame.

[0009] Furthermore, the left and right positioning assembly also includes a second clamping cylinder, which is installed on the bottom side of the supporting plate and is located in the area between the cylinder connecting frame and the supporting plate; the second clamping cylinder has two second clamping arms that move synchronously toward or away from each other; the top end of the second clamping arm is fixed corresponding to the second push block; and a second guide mechanism is also arranged between the second clamping arm and the supporting plate.

[0010] Furthermore, the detection unit includes a camera and a light source; the camera is located at the center of the carrying area and is used to capture images of the packaging boxes placed in the carrying area; and the light source provides sufficient light for the camera to capture images.

[0011] Furthermore, the detection component also includes a sliding seat fixed to the movable end of the first translation mechanism; the left and right sides of the sliding seat are respectively connected to adapter plates; the adapter plate is connected to a mounting plate; the side of the mounting plate is connected to a camera fixing plate; the camera is installed on the camera fixing plate; the bottom side of the mounting plate is connected to a light source fixing plate; the light source is installed below the light source fixing plate; the light source fixing plate is provided with an opening at a position corresponding to the camera.

[0012] Furthermore, a sealing plate is installed on the bottom plate; the top side of the sealing plate is located between the two detection units, so that the two detection units will not be disturbed by the packaging boxes on the adjacent loading platforms when detecting the packaging boxes on the corresponding loading platforms.

[0013] Furthermore, the bearing and positioning mechanism also includes a bearing support frame arranged on the bottom side of the base plate; the detection mounting frame is arranged in a bridge-like manner above the bearing and positioning mechanism.

[0014] Advantages of the present invention: The efficient and accurate packaging box size detection mechanism of the present invention can realize fast and accurate measurement of packaging box size, thereby improving detection efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional schematic diagram of an efficient and accurate packaging box size detection mechanism according to an embodiment;

[0016] Figure 2 It is a three-dimensional schematic diagram of the assembly of the bottom plate and the second translation mechanism of an efficient and accurate packaging box size detection mechanism of the embodiment;

[0017] Figure 3 It is a three-dimensional schematic diagram of the assembly of a carrying plate and a positioning component of an efficient and accurate packaging box size detection mechanism according to an embodiment;

[0018] Figure 4 It is a three-dimensional schematic diagram of a detection component of an efficient and accurate packaging box size detection mechanism according to an embodiment;

[0019] Among them, 1-carrying and positioning mechanism, 2-detection mechanism, 3-packaging box, 11-carrying support frame, 12-bottom plate, 13-carrying plate, 14-second translation mechanism, 15-positioning assembly, 16-sealing plate, 131-cylinder connecting frame, 141-translation cylinder, 142-first connecting plate, 143-guide rail, 144-slider, 145-heightening block, 151-front and rear positioning assembly, 152-left and right positioning assembly, 1511-first clamping claw cylinder, 15 12-first claw arm, 1513-first push block, 1514-first guide mechanism, 1521-second clamping cylinder, 1522-second claw arm, 1523-second push block, 1524-second guide mechanism, 21-detection mounting frame, 22-first translation mechanism, 23-detection assembly, 231-camera, 232-light source, 233-sliding seat, 234-adapter plate, 235-mounting plate, 236-camera fixing plate, 237-light source fixing plate. DETAILED DESCRIPTION

[0020] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. The embodiments are only used to explain the present invention and do not limit the protection scope of the present invention.

[0021] Example

[0022] Please refer to Figures 1 to 4As shown, this embodiment provides an efficient and accurate packaging box size detection mechanism, including a bearing and positioning mechanism 1 and a detection mechanism 2; the bearing and positioning mechanism 1 includes a bottom plate 12, on which two bearing plates 13 distributed in the left and right are installed; the bearing plate 13 is provided with two bearing areas distributed in the front and back for bearing packaging boxes 3, and the bearing plate 13 is also installed with positioning components 15 respectively matched with the corresponding bearing areas; the positioning components 15 include front and rear positioning components 151 and left and right positioning components 152; the front and rear positioning components 151 have first push blocks 1513 respectively located on the front and rear sides of the bearing area, and the left and right positioning components 152 have first push blocks 1513 respectively located on the left and right sides of the bearing area The second push block 1523, the two first push blocks 1513 and the two second push blocks 1523 cooperate with each other to push the packaging box 3 to the middle position of the load-bearing area; the detection mechanism 2 includes a detection mounting frame 21, a first translation mechanism 22 installed on the detection mounting frame 21, and a detection component 23 installed on the first translation mechanism 22; the detection component 23 includes two detection units distributed on the left and right; the first translation mechanism 22 is used to drive the detection component 23 to move forward so that the two detection units are respectively located directly above the load-bearing area on the front side of the two load-bearing plates 13, or to drive the detection component 23 to move backward so that the two detection units are respectively located directly above the load-bearing area on the rear side of the two load-bearing plates 13. Specifically, the first translation mechanism 22 is a linear module with linear guide rails installed on both sides; the detection component 23 is installed at the moving end of the linear module and slides with the linear guide rails.

[0023] Furthermore, a second translation mechanism 14 is disposed between the bottom plate 12 and the carrying plate 13 ; the second translation mechanism 14 is used to drive the corresponding carrying plate to move left and right.

[0024] Furthermore, the second translation mechanism 14 includes a translation cylinder 141 ; the travel of the moving end of the translation cylinder 141 is in the left-right direction; a first connecting plate 142 is fixed to the moving end of the translation cylinder 141 , and the top side of the first connecting plate 142 is fixed to the corresponding supporting plate 13 .

[0025] Furthermore, the second translation mechanism 14 also includes left-right guide rails 143 respectively installed on the front area and the rear area of ​​the top side of the base plate 12, and also includes a slider 144 assembled on the guide rail 143; a heightening block 145 is fixed to the top side of the slider 144; the heightening block 145 is fixed to the corresponding supporting plate 13.

[0026] Furthermore, a cylinder connecting frame 131 is fixed to the bottom side of the bearing plate 13 near the corresponding area of ​​the bearing area; the front and rear positioning assembly 151 also includes a first clamping claw cylinder 1511 installed on the bottom side of the cylinder connecting frame 131; the first clamping claw cylinder 1511 has two first claw arms 1512 that move synchronously toward or away from each other; the top of the first claw arm 1512 is fixed correspondingly to the first push block 1513; a first guide mechanism 1514 is also provided between the first claw arm 1512 and the cylinder connecting frame 131. Specifically, the first guide mechanism 1514 includes a guide shaft connected to the second claw arm 1512 in the front-to-back direction; a guide hole is correspondingly provided on the side of the cylinder connecting frame 131; the guide shaft is inserted into the guide hole to provide guidance for the front-to-back movement of the first claw arm.

[0027] Furthermore, the left and right positioning assembly 152 also includes a second clamping claw cylinder 1521, which is installed on the bottom side of the carrier plate 13 and is located in the area between the cylinder connecting frame 131 and the carrier plate 13; the second clamping claw cylinder 1521 has two second claw arms 1522 that move synchronously toward or away from each other; the top of the second claw arm is fixed to the second push block 1523; and a second guide mechanism 1524 is also provided between the second claw arm 1522 and the carrier plate 13. Specifically, the second guide mechanism 1524 is a slide rail slider guide mechanism; the slide rail slider guide mechanism includes a slider fixed to the second claw arm and a slide rail fixed to the bottom side of the carrier plate in the left and right direction; the slider and the slide rail are assembled to provide guidance for the left and right movement of the second claw arm.

[0028] Furthermore, the detection unit includes a camera 231 and a light source 232 ; the camera 231 is located at the center of the carrying area and is used to capture images of the packaging boxes placed in the carrying area; the light source 232 provides sufficient light for the camera 231 to capture images.

[0029] Furthermore, the detection component 23 also includes a sliding seat 233 fixed to the moving end of the first translation mechanism 22; the left and right sides of the sliding seat 233 are respectively connected to the adapter plate 234; the adapter plate 234 is connected to the mounting plate 235; the side of the mounting plate 235 is connected to the camera fixing plate 236; the camera 231 is installed on the camera fixing plate 236; the bottom side of the mounting plate 235 is connected to the light source fixing plate 237; the light source 232 is installed below the light source fixing plate 237; the light source fixing plate 237 is provided with an opening at a position corresponding to the camera 231.

[0030] Furthermore, a sealing plate 16 is installed on the bottom plate 12; the top side of the sealing plate 16 is located between the two detection units, so that when the two detection units detect the packaging boxes on the corresponding loading platforms, they will not be disturbed by the packaging boxes on the adjacent loading platforms.

[0031] Furthermore, the bearing and positioning mechanism 1 further comprises a bearing support frame 11 arranged on the bottom side of the bottom plate 12 ; the detection mounting frame 21 is arranged in a bridge-like manner above the bearing and positioning mechanism 1 .

[0032] The present embodiment is a highly efficient and accurate packaging box size detection mechanism. When working, four groups of packaging boxes are placed on corresponding carrying areas respectively; the positioning component is started, and the packaging boxes on the carrying area are pushed to the middle of the carrying area by two front and rear first pushing blocks and two left and right second pushing blocks near the carrying area, so that the center of the packaging box is exactly corresponding to the camera above; the camera first detects a group of two left and right packaging boxes at the front or a group of two left and right packaging boxes at the back, and then, driven by the first translation mechanism, detects the other group of two left and right packaging boxes.

[0033] The present embodiment provides an efficient and accurate packaging box size detection mechanism, which is positioned by a cylinder and is equipped with a guide mechanism, so that the packaging box can be accurately positioned and the size data collected by the camera can be accurately captured; the detection component is driven to translate by a linear module, and the movement is stable. At the same time, it provides detection of the front and rear two stations, and can load four packaging boxes at a time, with high detection efficiency; the detection mechanism can also be quickly connected to the existing production line; the overall structure is simple, the detection accuracy is high, and it can perform positioning detection on packaging boxes of different sizes, with strong compatibility.

[0034] The above embodiments should not limit the present invention in any way, and any technical solutions obtained by equivalent replacement or equivalent conversion shall fall within the protection scope of the present invention.

Claims

1. An efficient and accurate packaging box size detection mechanism, characterized by: The invention comprises a bearing and positioning mechanism (1) and a detection mechanism (2); the bearing and positioning mechanism (1) comprises a bottom plate (12), on which two bearing plates (13) are installed and distributed in the left and right directions; the bearing plate (13) is provided with two bearing areas for bearing packaging boxes (3) and distributed in the front and back directions; the bearing plate (13) is also installed with positioning components (15) respectively matched with the corresponding bearing areas; the positioning components (15) comprise front and rear positioning components (151) and left and right positioning components (152); the front and rear positioning components (151) have first push blocks (1513) respectively located at the front and rear sides of the bearing areas; the left and right positioning components (152) have second push blocks (1523) respectively located at the left and right sides of the bearing areas; the two The first pushing block (1513) and the two second pushing blocks (1523) cooperate with each other to push the packaging box (3) to the middle position of the load-bearing area; the detection mechanism (2) comprises a detection mounting frame (21), a first translation mechanism (22) mounted on the detection mounting frame (21), and a detection component (23) mounted on the first translation mechanism (22); the detection component (23) comprises two detection units distributed on the left and right; the first translation mechanism (22) is used to drive the detection component (23) to move forward so that the two detection units are respectively located above the load-bearing area on the front side of the two load-bearing plates (13), or to drive the detection component (23) to move backward so that the two detection units are respectively located above the load-bearing area on the rear side of the two load-bearing plates (13).

2. According to claim 1, a highly efficient and accurate packaging box size detection mechanism is characterized by: A second translation mechanism (14) is also provided between the bottom plate (12) and the carrying plate (13); the second translation mechanism (14) is used to drive the corresponding carrying plate to move left and right.

3. The efficient and accurate packaging box size detection mechanism according to claim 2, characterized in that: The second translation mechanism (14) comprises a translation cylinder (141); the travel of the moving end of the translation cylinder (141) is in the left-right direction; the moving end of the translation cylinder (141) is fixed with a first connecting plate (142), and the top side of the first connecting plate (142) is fixed to the corresponding bearing plate (13).

4. An efficient and accurate packaging box size detection mechanism according to claim 2 or 3, characterized in that: The second translation mechanism (14) further comprises guide rails (143) respectively mounted on the front area and the rear area of ​​the top side of the bottom plate (12) in the left and right directions, and a slider (144) mounted on the guide rail (143); a heightening block (145) is fixed on the top side of the slider (144); and the heightening block (145) is fixed to the corresponding supporting plate (13).

5. The efficient and accurate packaging box size detection mechanism according to claim 1, characterized in that: A cylinder connecting frame (131) is also fixed on the bottom side of the supporting plate (13) near the corresponding area of ​​the supporting area; the front and rear positioning assembly (151) also includes a first clamping cylinder (1511) installed on the bottom side of the cylinder connecting frame (131); the first clamping cylinder (1511) has two first claw arms (1512) that move synchronously towards or away from each other; the top end of the first claw arm (1512) is fixed corresponding to the first push block (1513); and a first guiding mechanism (1514) is also provided between the first claw arm (1512) and the cylinder connecting frame (131).

6. The efficient and accurate packaging box size detection mechanism according to claim 5, characterized in that: The left and right positioning assembly (152) further comprises a second clamping jaw cylinder (1521), which is mounted on the bottom side of the supporting plate (13) and is located in the area between the cylinder connecting frame (131) and the supporting plate (13); the second clamping jaw cylinder (1521) has two second clamping jaw arms (1522) that move synchronously towards or away from each other; the top end of the second clamping jaw arm is fixed correspondingly to the second push block (1523); and a second guiding mechanism (1524) is also provided between the second clamping jaw arm (1522) and the supporting plate (13).

7. The efficient and accurate packaging box size detection mechanism according to claim 1, characterized in that: The detection unit comprises a camera (231) and a light source (232); the camera (231) is located at the center of the carrying area and is used to capture images of the packaging box placed in the carrying area; and the light source (232) provides sufficient light for the camera (231) to capture images.

8. The efficient and accurate packaging box size detection mechanism according to claim 7, characterized in that: The detection assembly (23) further comprises a sliding seat (233) fixed to the movable end of the first translation mechanism (22); the left and right sides of the sliding seat (233) are respectively connected to adapter plates (234); the adapter plate (234) is connected to a mounting plate (235); the side of the mounting plate (235) is connected to a camera fixing plate (236); the camera (231) is mounted on the camera fixing plate (236); the bottom side of the mounting plate (235) is connected to a light source fixing plate (237); the light source (232) is mounted below the light source fixing plate (237); and the light source fixing plate (237) is provided with an opening at a position corresponding to the camera (231).

9. The efficient and accurate packaging box size detection mechanism according to claim 1, characterized in that: A sealing plate (16) is also installed on the bottom plate (12); the top side of the sealing plate (16) is located between the two detection units, so that when the two detection units detect the packaging boxes on the corresponding loading platforms, they will not be disturbed by the packaging boxes on the adjacent loading platforms.

10. An efficient and accurate packaging box size detection mechanism according to any one of claims 1 to 9, characterized in that: The bearing and positioning mechanism (1) further comprises a bearing support frame (11) arranged on the bottom side of the bottom plate (12); the detection mounting frame (21) is arranged in a bridge-like manner above the bearing and positioning mechanism (1).

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