A visual inspection and weighing integrated machine

Abstract

The utility model discloses a visual inspection and weighing integrated machine, which belongs to the technical field of packaging inspection equipment, and includes a machine platform, a shooting component, a feeding component, a discharging component, a clamping component and a controller. The machine platform includes a table and a support frame supported under the table, and a placing table and a weighing mechanism are arranged on the table; the clamping component is installed on the table, and includes a clamping component mounting frame, and a clamping mechanism and a translation mechanism for driving the clamping mechanism to move back and forth are arranged on the clamping component mounting frame, and the clamping mechanism includes three groups of clamps arranged in sequence, a lifting driving member capable of driving the three groups of clamps to move up and down synchronously, and a clamping driving member capable of driving the three groups of clamps to clamp the packaging box. The integrated machine provided by the utility model can effectively detect the appearance of the packaging box of the product, and weigh the packaging box at the same time, so as to ensure the quality of the product, and avoid the problem of missing accessories at the same time, and can save at least two manpower and improve production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging detection equipment, and more specifically, to a visual detection and weighing integrated machine. Background Art

[0002] With the development of science and technology, people's requirements for the quality of life are constantly improving, and the demand for daily electronic products such as microphones, mobile phones, headphones, watches, toys, electronic accessories, etc. is increasing. In order to ensure product quality, after the product is packed in the box, it is generally necessary to inspect its appearance, including whether the box is used incorrectly, whether there is any damage, whether the label sticker is correctly posted, etc. At the same time, in order to ensure that no accessories are missing, it is also necessary to check its accessories.

[0003] In traditional technology, manual inspection is usually adopted. However, manual visual inspection requires a lot of labor, which is not only time-consuming and labor-intensive, affecting the inspection efficiency, but also easily causes work fatigue, leading to false detection and missed detection.

[0004] With the development of technology, there are also some equipment that uses machines for inspection, but most of the existing equipment still requires production line operators to place the products, that is, place the products at the inspection position and then conduct inspection. There are still problems of low efficiency and low intelligence. Utility Model Content

[0005] In view of this, the purpose of the present invention is to provide a visual inspection and weighing integrated machine to solve the problems existing in the prior art.

[0006] To achieve the above purpose, the technical method of the utility model is:

[0007] A visual inspection and weighing integrated machine, comprising:

[0008] A machine platform, the machine platform comprising a table top and a support frame supported below the table top, the table top is provided with a placing table for placing a packaging box and a weighing mechanism for weighing the packaging box;

[0009] A shooting component is provided on the peripheral side of the placing table and is used to shoot and identify the packaging boxes on the placing table;

[0010] A feeding assembly, which is arranged on one side of the machine table and is used to convey the packaging box to be inspected to one side of the table top;

[0011] A discharging assembly, arranged on the other side of the machine, for discharging the weighed packaging boxes;

[0012] A clamping assembly is mounted on the table, and includes a clamping assembly mounting frame, on which a clamping mechanism and a translation mechanism for driving the clamping mechanism to reciprocate along the feeding and discharging direction of the packaging box are arranged, and the clamping mechanism includes three groups of clamping plates arranged in sequence and at intervals along the feeding and discharging direction of the packaging box, a lifting driving member capable of driving the three groups of clamping plates to move up and down synchronously, and a clamping driving member capable of driving the three groups of clamping plates to clamp the packaging box;

[0013] The controller is connected to the shooting component, the weighing mechanism and the clamping component by signals, and is respectively used to control the clamping component to clamp and move the packaging box from one side of the machine to the placement table, the weighing mechanism, and the discharging component in sequence, and to control the shooting component to shoot and identify the packaging box on the placement table, and obtain the weighing information of the weighing mechanism.

[0014] Furthermore, the translation mechanism includes a first drive motor and a first screw module transmission-connected thereto, and the first screw module is horizontally mounted on the clamping assembly mounting frame.

[0015] Furthermore, the lifting drive member includes a second screw module arranged longitudinally, a second drive motor transmission-connected to the second screw module, and a first slide seat connected to the rear side of the second screw module, and the other end of the first slide seat is connected to the first screw module.

[0016] Further, each group of the clamps includes a fixed clamp and a movable clamp;

[0017] The clamping drive member comprises a second slide seat connected to the second screw rod module, the second slide seat is connected to a third screw rod module and a slide rail connecting frame, the lower end of the slide rail connecting frame is connected to a first slide rail, and the first slide rail is connected to three of the fixing clamps;

[0018] The input end of the third screw module is connected to the third driving motor, and the output end is connected to the third slide seat. The third slide seat is connected to the second slide rail, the second slide rail is slidably connected to the first slide rail, and three movable clamps are arranged on the second slide rail corresponding to the fixed clamps.

[0019] Furthermore, the feed assembly includes a feed conveyor belt, a feed guardrail is provided on the feed conveyor belt, the feed guardrail includes a first guardrail plate arranged on one side of the feed conveyor belt and a guardrail mounting frame transversely mounted on the feed conveyor belt, the guardrail mounting frame is connected to a guide shaft, the guide shaft is connected to an adjustment block, and the bottom of the adjustment block is connected to a second guardrail plate via a connecting plate.

[0020] Furthermore, a position sensor is installed on the feed conveyor belt, and a material blocking rod is provided on the edge of the feed conveyor belt on one side close to the machine platform.

[0021] Furthermore, the shooting components located at the top, bottom, left and right sides, and front and back sides of the placement table all include a shooting component mounting frame, a camera installed on the shooting component mounting frame, and a camera light source; wherein the shooting component mounting frame located at the top is connected to the clamping component mounting frame.

[0022] Furthermore, a sealing cover is provided on the machine platform, and the sealing cover includes a machine platform cover connected above the table top, one side of the machine platform cover is connected to a feed protection cover located above the feed assembly, and the other side is connected to a discharge protection cover located above the discharge assembly.

[0023] Furthermore, a plurality of transparent panels are provided on the machine cover, and the controller is installed on the front side of the machine cover.

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

[0025] The visual inspection and weighing integrated machine provided by the utility model can effectively inspect the appearance of the product packaging box and weigh the packaging box at the same time, thereby ensuring the quality of the product and avoiding the problem of missing accessories, which can save at least two people and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other embodiments can also be obtained based on these drawings.

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0028] Figure 2 It is a schematic diagram of the structure of the utility model after omitting the sealing cover.

[0029] Figure 3 It is a structural schematic diagram of the sealing cover in the utility model.

[0030] Figure 4 It is a structural schematic diagram of the feeding component in the utility model.

[0031] Figure 5 It is a structural schematic diagram of the clamping assembly in the utility model.

[0032] Figure 6It is a structural schematic diagram of the clamping drive member in the utility model.

[0033] Figure 7 It is a structural schematic diagram of the shooting component in the utility model.

[0034] Description of reference numerals:

[0035] 1. Machine platform; 11. Table; 12. Support frame; 13. Placement table; 14. Weighing mechanism;

[0036] 2. Shooting component; 21. Shooting component mounting frame; 22. Camera; 23. Camera light source;

[0037] 3. Feed assembly; 31. Feed conveyor belt; 32. Feed guardrail; 321. First guardrail plate; 322. Guardrail mounting frame; 323. Guide shaft; 324. Adjustment block; 325. Connecting plate; 326. Second guardrail plate; 33. Position sensor; 34. Stop rod;

[0038] 4. Discharging components;

[0039] 5. Clamping assembly; 51. Clamping assembly mounting frame; 52. Clamping mechanism; 521. Clamping plate; 521a. Fixed clamp; 521b. Movable clamp; 522. Lifting drive member; 522a. Second screw rod module; 522b. Second drive motor; 522c. First slide seat;

[0040] 523, clamping drive member; 523a, second slide seat; 523b, third screw rod module; 523c, slide rail connecting frame; 523d, first slide rail; 523e, third drive motor; 523f, third slide seat; 523g, second slide rail;

[0041] 53. Translation mechanism; 531. First drive motor; 532. First screw rod module;

[0042] 6. Controller;

[0043] 7. Sealing cover; 71. Machine cover; 711. Transparent plate; 72. Feeding protection cover; 73. Discharging protection cover;

[0044] 8. Alarm;

[0045] 100. Packaging box; DETAILED DESCRIPTION

[0046] The structure provided by the utility model is explained and illustrated in detail below in conjunction with the accompanying drawings of the specification.

[0047] refer to Figures 1 to 7 As shown, this embodiment specifically discloses a visual inspection and weighing integrated machine, including:

[0048] The machine 1 comprises a table 11 and a support frame 12 supported below the table 11, and the table 11 is provided with a placing table 13 for placing a packaging box 100 and a weighing mechanism 14 for weighing the packaging box 100;

[0049] A photographing component 2 is provided on the periphery of the placement table 13 and is used to photograph and identify the packaging box 100 on the placement table 13;

[0050] A feeding assembly 3, which is disposed on one side of the machine 1 and is used to convey the packaging box 100 to be inspected to one side of the table 11;

[0051] The discharging assembly 4 is arranged at the other side of the machine 1 and is used to output the weighed packaging box 100;

[0052] refer to Figure 2 The feeding assembly 3, the placement table 13, the weighing mechanism 14 and the discharging assembly 4 are located on the same horizontal line, so that the subsequent clamping assembly 5 can clamp and move the packaging box 100;

[0053] The clamping assembly 5 is installed on the table 11, and includes a clamping assembly mounting frame 51, which is installed on the rear side of the table 11. The clamping assembly mounting frame 51 is provided with a clamping mechanism 52 and a translation mechanism 53 that drives the clamping mechanism 52 to reciprocate along the feeding and discharging direction of the packaging box. The clamping mechanism 52 includes three groups of clamping plates 521 that are sequentially arranged at intervals along the feeding and discharging direction of the packaging box 100, a lifting driving member 522 that can drive the three groups of clamping plates 521 to move up and down synchronously, and a clamping driving member 523 that can drive the three groups of clamping plates 521 to clamp the packaging box 100;

[0054] The controller 6 is connected to the shooting component 2, the weighing mechanism 14 and the clamping component 5 by signals, and is respectively used to control the clamping component 5 to clamp and move the packaging box 100 from one side of the machine 1 to the placement table 13, the weighing mechanism 14, and the discharge component 4 in sequence, and to control the shooting component 2 to shoot and identify the packaging box 100 on the placement table 13, and obtain the weighing information of the weighing mechanism 14.

[0055] When the packaging box 100 is conveyed to the side close to the machine 1, the controller 6 controls the lifting drive member 522 to work, drives the clamping drive member 523 to move downward to a suitable position, and then controls the clamping drive member 523 to work, drives the clamping plate 521 to clamp the first packaging box 100, and then controls the translation mechanism 53 to work, thereby driving the entire clamping mechanism 52 to move horizontally, and the packaging box 100 on the feeding component 3 can be moved to the placement table 13 for shooting and detection. At this time, the driving members are controlled to run in reverse in turn, so that the clamping plate 52 can be reset for the next clamping. When the next packaging box 100 is clamped, that is, the second packaging box 100 is moved from the feeding component to the placement table 13 At this time, the first packaging box 100 that has been photographed and tested on the original placement table 13 is synchronously clamped and moved to the weighing mechanism 14 for weighing and testing. Similarly, by controlling each driving member to run in reverse again, the clamping plate 52 can be reset, and then the next clamping is performed, that is, the third packaging box 100 on the feeding component 3 is clamped. At this time, the third packaging box 100 is clamped and synchronously moved to the placement table 13 for photographing and testing, the second packaging box 100 is synchronously clamped and moved to the weighing mechanism 14 for weighing and testing, and the first packaging box 100 is synchronously clamped and moved to the discharging component 4. The cycle is repeated in sequence to achieve automatic assembly line inspection of the packaging boxes 100.

[0056] In some embodiments, an alarm 8 connected to the controller 6 signal may be provided. When the controller determines that the packaging box 100 has appearance defects or that the weighing information is abnormal, the alarm 8 may be controlled to issue an alarm prompt.

[0057] Combination Figure 3 As shown, in some embodiments, the machine 1 is further covered with a sealing cover 7, which includes a machine cover 71 connected above the table top 11, one side of the machine cover 71 is connected to a feed protection cover 72 located above the feed assembly 3, and the other side is connected to a discharge protection cover 73 located above the discharge assembly 4; by providing the sealing cover 7, various components on the machine 1 are protected, which can achieve dust and sound insulation effects; at the same time, in order to facilitate the observation of the internal operation, a plurality of transparent panels 711 are provided on the machine cover 71, and the controller 6 is installed on the front of the machine cover 71 for easy operation.

[0058] Combination Figure 4As described, in some embodiments, the feed assembly 3 includes a feed conveyor belt 31, and a feed guardrail member 32 is arranged on the feed conveyor belt 31. The feed guardrail member 32 includes a first guardrail plate 321 arranged on one side of the feed conveyor belt 31 and a guardrail mounting frame 322 transversely mounted on the feed conveyor belt 31, and a guide shaft 323 is connected to the guardrail mounting frame 322, and an adjustment block 324 is connected to the guide shaft 323, and the bottom of the adjustment block 324 is connected to the second guardrail plate 326 through a connecting plate 325; in this embodiment, by adjusting the different positions of the adjustment block 324 on the guide shaft 323, the position of the second guardrail plate 326 is adjusted, so that the distance between the second guardrail plate 326 and the first guardrail plate 321 is adjustable, thereby adapting to packaging boxes of different sizes.

[0059] Continue to refer Figure 4 In some embodiments, a position sensor 33 is also installed on the feed conveyor belt 31, and the position sensor 33 senses the position information of the packaging box on the feed conveyor belt 31, thereby achieving precise clamping; a material blocking rod 34 is also provided on the edge of the feed conveyor belt 31 on the side close to the machine 1 to prevent the packaging box 100 from slipping.

[0060] Combination Figure 5 and Figure 6 As shown, the translation mechanism 53 includes a first drive motor 531 and a first screw module 532 transmission-connected thereto. The first screw module 532 is horizontally mounted on the clamping assembly mounting frame 51. The clamping mechanism 52 is driven to reciprocate and translate by the first drive motor 531 and the first screw module 532. In some other embodiments, a driving component such as an electric push rod may also be used to achieve this.

[0061] refer to Figure 6 In this embodiment, the lifting drive member 522 includes a second screw module 522a arranged longitudinally, a second drive motor 522b drivingly connected to the second screw module 522a, and a first slide 522c connected to the rear side of the second screw module 522a, and the other end of the first slide 522c is connected to the first screw module 532;

[0062] Each set of clamps 521 includes a fixed clamp 521a and a movable clamp 521b;

[0063] The clamping drive member 523 includes a second slide seat 523a connected to the second screw rod module 522a, the second slide seat 523a is connected to the third screw rod module 523b and the slide rail connecting frame 523c, the lower end of the slide rail connecting frame 523c is connected to the first slide rail 523d, and the first slide rail 523d ​​is connected to three fixing clamps 521a;

[0064] The input end of the third screw module 523b is connected to the third driving motor 523e, and the output end is connected to the third slide seat 523f. The third slide seat 523f is connected to the second slide rail 523g. The second slide rail 523g is slidably connected to the first slide rail 523d, and three movable clamps 521b are provided on the second slide rail 523g corresponding to the fixed clamp 521a. Each movable clamp 521b is slidably connected to the first slide rail 523d, so that when the second slide rail 523g slides relative to the first slide rail 523d, it can drive the movable clamp 521b to slide relative to the first slide rail 523d.

[0065] Specifically, the first screw module 532 can drive the first slide 522c to slide left and right, thereby driving the entire clamping mechanism 52 to move left and right to a suitable position; the second screw module 522a can drive the second slide 523a to move up and down, thereby driving the entire clamping drive 523 to move up and down to a suitable position, and the third screw module 523b can drive the third slide 523f to move left and right, thereby making the movable clamp 521b on the second slide rail 523g move to a suitable position, and the packaging box 100 can be clamped; integrating the various driving components together can realize synchronous movement and synchronous clamping, effectively improving the detection efficiency.

[0066] In some embodiments, elastic pads may be further provided on the movable clamp 521b and the fixed clamp 521a so as to provide a certain buffering effect when clamping the packaging box, thereby avoiding damage to the packaging box 100 when clamping the packaging box 100 .

[0067] refer to Figure 7 In this embodiment, a shooting component 2 is installed on the top, bottom, left and right sides, and front and back sides of the placement table 13. The shooting component 2 includes a shooting component mounting frame 21 and a camera 22 and a camera light source 23 mounted on the shooting component mounting frame 21; wherein, the shooting component mounting frame 21 at the top is connected to the clamping component mounting frame 51; the shooting component mounting frames 21 at other positions can be installed and fixed on the machine 1. To facilitate the shooting of the shooting component 2 at the bottom, a through hole can be opened at the bottom of the placement table, or the bottom of the placement table can be set to be transparent, etc.; the all-round setting can prompt the detection accuracy. In some embodiments, the shooting component mounting frame 21 can be set as an adjustable structure, so that the position of the camera 22 and the camera light source 23 on the shooting component mounting frame 21 can be adjusted, so as to adapt to the detection of packaging boxes 100 of various sizes, while ensuring the detection accuracy.

[0068] In some embodiments, rollers and other components are provided at the bottom of the machine 1 to facilitate later movement.

[0069] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0070] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0071] In the description of this specification, the description with reference to the terms "this embodiment", "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any at least one embodiment or example. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0072] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0073] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement and simple improvement made to the essential content of the present invention shall be included in the protection scope of the present invention.

Claims

1. A visual inspection and weighing integrated machine, characterized in that: include: A machine platform (1), the machine platform (1) comprising a tabletop (11) and a support frame (12) supported below the tabletop (11), the tabletop (11) being provided with a placement table (13) for placing a packaging box (100) and a weighing mechanism (14) for weighing the packaging box (100); A photographing component (2), the photographing component (2) being arranged on the peripheral side of the placement table (13) and being used for photographing and identifying the packaging box (100) on the placement table (13); A feeding assembly (3), which is arranged on one side of the machine platform (1) and is used to convey the packaging box (100) to be inspected to one side of the table (11); A discharging assembly (4), arranged on the other side of the machine (1), and used for discharging the weighed packaging box (100); A clamping assembly (5) is mounted on the table (11), comprising a clamping assembly mounting frame (51), on which a clamping mechanism (52) and a translation mechanism (53) for driving the clamping mechanism (52) to reciprocate along the feeding and discharging direction of the packaging box are arranged, wherein the clamping mechanism (52) comprises three groups of clamping plates (521) arranged in sequence and spaced apart along the feeding and discharging direction of the packaging box, a lifting driving member (522) capable of driving the three groups of clamping plates (521) to move up and down synchronously, and a clamping driving member (523) capable of driving the three groups of clamping plates (521) to clamp the packaging box (100); A controller (6) is connected to the photographing component (2), the weighing mechanism (14) and the clamping component (5) by signals, and is used to control the clamping component (5) to clamp and move the packaging box (100) from one side of the machine (1) to the placement table (13), the weighing mechanism (14) and the discharging component (4) in sequence, and to control the photographing component (2) to photograph and identify the packaging box (100) on the placement table (13), and obtain the weighing information of the weighing mechanism (14).

2. The visual inspection and weighing integrated machine according to claim 1, characterized in that: The translation mechanism (53) comprises a first driving motor (531) and a first screw module (532) transmission-connected thereto, and the first screw module (532) is horizontally mounted on the clamping assembly mounting frame (51).

3. The visual inspection and weighing integrated machine according to claim 2, characterized in that: The lifting drive member (522) includes a second screw module (522a) arranged longitudinally, a second drive motor (522b) drivingly connected to the second screw module (522a), and a first slide seat (522c) connected to the rear side of the second screw module (522a), and the other end of the first slide seat (522c) is connected to the first screw module (532).

4. The visual inspection and weighing integrated machine according to claim 3, characterized in that: Each group of clamping plates (521) comprises a fixed clamp (521a) and a movable clamp (521b); The clamping drive member (523) comprises a second slide seat (523a) connected to the second screw rod module (522a); the second slide seat (523a) is connected to a third screw rod module (523b) and a slide rail connecting frame (523c); the lower end of the slide rail connecting frame (523c) is connected to a first slide rail (523d); and the first slide rail (523d) is connected to three fixing clamps (521a); The input end of the third screw module (523b) is connected to a third driving motor (523e), and the output end is connected to a third slide seat (523f); the third slide seat (523f) is connected to a second slide rail (523g); the second slide rail (523g) is slidably connected to the first slide rail (523d), and three movable clamps (521b) are arranged on the second slide rail (523g) corresponding to the fixed clamps (521a).

5. The visual inspection and weighing integrated machine according to claim 1, characterized in that: The feed assembly (3) comprises a feed conveyor belt (31), a feed guardrail member (32) is arranged on the feed conveyor belt (31), the feed guardrail member (32) comprises a first guardrail plate (321) arranged on one side of the feed conveyor belt (31) and a guardrail mounting frame (322) transversely mounted on the feed conveyor belt (31), the guardrail mounting frame (322) is connected to a guide shaft (323), the guide shaft (323) is connected to an adjustment block (324), and the bottom of the adjustment block (324) is connected to a second guardrail plate (326) via a connecting plate (325).

6. The visual inspection and weighing integrated machine according to claim 5, characterized in that: A position sensor (33) is also installed on the feeding conveyor belt (31), and a material blocking rod (34) is also provided on the edge of the feeding conveyor belt (31) on one side close to the machine platform (1).

7. The visual inspection and weighing integrated machine according to claim 1, characterized in that: The shooting components (2) located at the top, bottom, left and right sides, and front and back sides of the placement platform (13) all include a shooting component mounting frame (21), a camera (22) mounted on the shooting component mounting frame (21), and a camera light source (23); wherein the shooting component mounting frame (21) located at the top is connected to the clamping component mounting frame (51).

8. The visual inspection and weighing integrated machine according to claim 1, characterized in that: The machine platform (1) is also provided with a sealing cover (7), the sealing cover (7) comprising a machine platform cover (71) connected above the table top (11), one side of the machine platform cover (71) being connected to a feed protection cover (72) located above the feed assembly (3), and the other side of the machine platform cover (71) being connected to a discharge protection cover (73) located above the discharge assembly (4).

9. The visual inspection and weighing integrated machine according to claim 8, characterized in that: A plurality of transparent plates (711) are provided on the machine cover (71), and the controller (6) is installed on the front side of the machine cover (71).

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