Coating barrel capping detection device

Abstract

The utility model discloses a coating barrel capping detection device which comprises a capping machine, a first conveying belt, a detection mechanism and a control module. The detection mechanism comprises a rack, a first driving structure, a vertical rod, a detection head, a connecting plate, a spring and a distance sensor, the first driving structure is connected to the rack, the first driving structure is connected with the vertical rod and can drive the vertical rod to move up and down, a detection hole matched with the barrel cover in shape is formed in the bottom of the detection head, and a through hole is formed in the top of the detection head; the bottom end of the vertical rod is movably connected to the through hole, the connecting plate is fixedly connected with the vertical rod and located above the detection head, one end of the spring is fixedly connected with the connecting plate, the other end of the spring is fixedly connected with the detection head, a detection platform is arranged on the side wall of the detection head, and the distance sensor is arranged on the lower end face of the connecting plate and faces the detection platform. The first conveying belt, the first driving structure and the distance sensor are all electrically connected with the control module. The coating barrel capping detection device provided by the embodiment of the utility model can detect whether the coating barrel is correctly capped or not.

Description

Technical Field

[0001] The utility model relates to the technical field of paint production, in particular to a paint bucket cover detection device. Background Art

[0002] Currently, in paint production, buckets of paint need to be capped with lids after filling. Existing technologies typically use highly automated capping machines to cap paint buckets. However, due to processing conditions and other factors, the lids may not be properly aligned, causing them to become loose and warped. If these uncapped buckets enter the market, this can negatively impact both the consumer experience and the company's reputation. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems in the prior art. To this end, the utility model provides a paint bucket cover detection device, which can detect whether the bucket cover of the paint bucket is properly covered.

[0004] According to the present invention, a paint bucket capping detection device includes a capping machine, a first conveyor belt, a detection mechanism and a control module, wherein the first conveyor belt is connected to the output end of the capping machine and is used to convey the paint bucket; the detection mechanism includes a frame, a first drive structure, a vertical rod, a detection head, a connecting plate, a spring, and a distance sensor, wherein the first conveyor belt is located below the frame, the first drive structure is connected to the frame, the first drive structure is connected to the vertical rod and can drive the vertical rod to move up and down, the detection head is located directly above the first conveyor belt, the bottom of the detection head is provided with a detection hole adapted to the shape of the bucket cover, the top of the detection head is provided with a through hole, the bottom end of the vertical rod is movably connected to the through hole, the connecting plate is fixed to the vertical rod and is located above the detection head, one end of the spring is fixed to the connecting plate, and the other end of the spring is fixed to the detection head, a detection platform is provided on the side wall of the detection head, the distance sensor is mounted on the lower end surface of the connecting plate and faces the detection platform, and the first conveyor belt, the first drive structure and the distance sensor are all electrically connected to the control module.

[0005] The paint bucket cover detection device according to the above-mentioned novel embodiment of the present invention has at least the following beneficial effects:

[0006] The paint bucket capping detection device provided by the present invention uses a capping machine to cap the paint bucket. When the capped paint bucket is conveyed to the bottom of the detection head via a first conveyor belt, the control module controls the first conveyor belt to stop conveying and controls the first drive structure to drive the vertical rod downward by a fixed displacement. Because the detection head is connected to the connecting plate via a spring, the vertical rod can drive the detection head downward, and the detection hole of the detection head can align with the paint bucket lid. When the detection head contacts the paint bucket, it can just pass through the detection hole to cover the bucket lid, and the vertical rod stops moving downward. Because the displacement is fixed, the spring does not deform, and the distance between the distance sensor and the detection platform remains unchanged. If the paint bucket lid is not properly closed and tilted, when the detection head moves downward by the fixed displacement, it cannot pass through the detection hole to just cover the bucket lid. The tilted bucket lid will push the detection head upward, causing the spring to deform, and the distance between the connecting plate and the detection head to decrease. This allows the distance sensor to detect the change in distance from the detection platform and transmit this information to the control module for subsequent processing. The paint bucket cover detection device provided by the embodiment of the utility model can detect whether the bucket cover of the paint bucket is properly covered, thereby ensuring the quality of the product.

[0007] According to some embodiments of the present invention, the first driving structure includes a telescopic cylinder, which is installed on the top of the frame, with the piston rod of the telescopic cylinder facing downward and fixed to the top of the vertical rod, and the telescopic cylinder is electrically connected to the control module.

[0008] According to some embodiments of the present invention, the detection mechanism further includes a first photoelectric sensor, which is installed on the top of the frame and faces the first conveyor belt, and the first photoelectric sensor is electrically connected to the control module.

[0009] According to some embodiments of the present invention, a defective product processing mechanism is further included, which includes a second conveyor belt, a workbench, a second drive structure and a push plate. The second conveyor belt is connected to the first conveyor belt and is located behind the frame. The workbench is arranged corresponding to the position of the second conveyor belt. The second drive structure is installed on the workbench. The second drive structure is connected to the push plate and can drive the push plate to move toward or away from the second conveyor belt.

[0010] According to some embodiments of the present invention, the defective product processing mechanism also includes a second photoelectric sensor, which is installed on the workbench and faces the position where the first conveyor belt and the second conveyor belt are connected, and the photoelectric sensor is electrically connected to the control module.

[0011] According to some embodiments of the present invention, the second driving structure includes a hydraulic cylinder, which is installed on the top of the workbench, a piston rod of the hydraulic cylinder is connected to the push plate, and the hydraulic cylinder is electrically connected to the control module.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0014] Figure 1 This is a schematic structural diagram of a paint bucket cover detection device according to some embodiments of the present invention;

[0015] Figure 2 It is a structural schematic diagram of the detection mechanism of some embodiments of the present utility model;

[0016] Figure 3 This is a schematic structural diagram of a defective product processing mechanism in some embodiments of the present invention.

[0017] Wherein, the reference numerals:

[0018] Capping machine 100;

[0019] First conveyor belt 200;

[0020] Detection mechanism 300; frame 310; telescopic cylinder 320; vertical rod 330; detection head 340; detection hole 341; through hole 342; detection platform 343; connecting plate 350; spring 360; distance sensor 370; first photoelectric sensor 380;

[0021] Defective product processing mechanism 400; second conveyor belt 410; workbench 420; hydraulic cylinder 430; push plate 440; second photoelectric sensor 450;

[0022] Paint bucket 500; bucket cover 510. DETAILED DESCRIPTION

[0023] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0024] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0025] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0026] In the description of this utility model, unless otherwise expressly defined, terms such as "set," "install," and "connect" should be interpreted broadly. Those skilled in the art can reasonably determine the specific meanings of these terms in the present utility model based on the specific content of the technical solution. In the description of this utility model, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with such embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of these terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples. In the description of this specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with such embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of these terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0027] Reference Figure 1 and Figure 2According to the present invention, a paint bucket 500 capping detection device includes a capping machine 100, a first conveyor belt 200, a detection mechanism 300 and a control module. The first conveyor belt 200 is connected to the output end of the capping machine 100 and is used to convey the paint bucket 500. The detection mechanism 300 includes a frame 310, a first driving structure, a vertical rod 330, a detection head 340, a connecting plate 350, a spring 360, and a distance sensor 370. The first conveyor belt 200 is located below the frame 310, the first driving structure is connected to the frame 310, the first driving structure is connected to the vertical rod 330 and can drive the vertical rod 330 to move up and down, and the detection head 340 is located at the first Directly above the conveyor belt 200, a detection hole 341 adapted to the shape of the barrel cover 510 is provided at the bottom of the detection head 340, and a through hole 342 is provided at the top of the detection head 340. The bottom end of the vertical rod 330 is movably connected to the through hole 342, and the connecting plate 350 is fixed to the vertical rod 330 and is located above the detection head 340. One end of the spring 360 is fixed to the connecting plate 350, and the other end of the spring 360 is fixed to the detection head 340. A detection platform 343 is provided on the side wall of the detection head 340, and a distance sensor 370 is installed on the lower end surface of the connecting plate 350 and faces the detection platform 343. The first conveyor belt 200, the first drive structure and the distance sensor 370 are all electrically connected to the control module.

[0028] Specifically, the paint bucket 500 capping detection device provided by the embodiment of the present invention caps the paint bucket 500 through the capping machine 100. When the paint bucket 500 after capping is completed is transported to the bottom of the detection head 340 through the first conveyor belt 200, the control module controls the first conveyor belt 200 to stop conveying, and controls the first driving structure to drive the vertical rod 330 to move downward by a fixed displacement amount. Since the detection head 340 is connected to the connecting plate 350 by the spring 360, the vertical rod 330 can drive the detection head 340 to move downward, and the detection hole 341 of the detection head 340 can be aligned with the bucket cover 510 of the paint bucket 500. When the detection head 340 contacts the paint bucket 500, the detection head 340 can just pass through the detection hole 341 to cover the bucket cover 510, and the vertical rod 330 stops moving downward. Since the displacement is fixed, the spring 360 will not be deformed, and the distance between the distance sensor 370 and the detection platform 343 remains unchanged. If the lid 510 of the paint bucket 500 is not properly closed and is tilted, when the detection head 340 moves downward by a fixed displacement, it cannot pass through the detection hole 341 to just cover the lid 510. The tilted lid 510 will push the detection head 340 upward, causing the spring 360 to deform. The distance between the connecting plate 350 and the detection head 340 will decrease, allowing the distance sensor 370 to detect the change in distance from the detection platform 343 and transmit the information to the control module for subsequent processes. The paint bucket 500 cover detection device provided by the embodiment of the utility model can detect whether the lid 510 of the paint bucket 500 is properly closed, thereby ensuring the quality of the product.

[0029] Further, refer to Figure 1 and Figure 2 According to some embodiments of the present invention, the first driving structure includes a telescopic cylinder 320, which is installed on the top of the frame 310. The piston rod of the telescopic cylinder 320 is downward and fixed to the top of the vertical rod 330. The telescopic cylinder 320 is electrically connected to the control module, so that the control module controls the telescopic cylinder 320 to drive the vertical rod 330 to move a fixed displacement.

[0030] Furthermore, in the embodiment of the present utility model, the first driving structure may also use other structural modes, which can be determined according to actual conditions and will not be described in detail here.

[0031] Further, refer to Figure 1 According to some embodiments of the present invention, the detection mechanism 300 also includes a first photoelectric sensor 380. The first photoelectric sensor 380 is installed on the top of the frame 310 and faces the first conveyor belt 200. The first photoelectric sensor 380 is electrically connected to the control module, so that the first photoelectric sensor 380 detects whether the paint bucket 500 is in place and transmits the information to the control module to facilitate the next step.

[0032] Further, refer to Figure 1 and Figure 3 According to some embodiments of the present invention, the paint bucket 500 capping detection device also includes a defective product processing mechanism 400, which includes a second conveyor belt 410, a workbench 420, a second driving structure and a push plate 440. The second conveyor belt 410 is connected to the first conveyor belt 200 and is located behind the frame 310. The workbench 420 is arranged corresponding to the position of the second conveyor belt 410. The second driving structure is installed on the workbench 420. The second driving structure is connected to the push plate 440 and can drive the push plate 440 to move toward or away from the second conveyor belt 410.

[0033] Specifically, when the distance sensor 370 detects a change in the distance from the detection platform 343, the distance sensor 370 transmits the information to the control module, and the control module controls the first conveyor belt 200 to continue conveying the unqualified paint bucket 500 to the second conveyor belt 410, and then controls the second drive structure to drive the push plate 440 to move, so as to push the unqualified paint bucket 500 on the first conveyor belt 200 to the second conveyor belt 410, so that the unqualified paint bucket 500 can be removed from the processing production line through the second conveyor belt 410.

[0034] Further, refer to Figure 3 According to some embodiments of the present invention, the defective product processing mechanism 400 further includes a second photoelectric sensor 450. The second photoelectric sensor 450 is mounted on the workbench 420 and faces the position where the first conveyor belt 200 and the second conveyor belt 410 are connected. The photoelectric sensor is electrically connected to the control module, so that the second photoelectric sensor 450 can detect whether the unqualified paint bucket 500 is in place and transmit the information to the control module to facilitate the next step of the process.

[0035] Further, refer to Figure 3 According to some embodiments of the present invention, the second driving structure includes a hydraulic cylinder 430, which is installed on the top of the workbench 420. The piston rod of the hydraulic cylinder 430 is connected to the push plate 440. The hydraulic cylinder 430 is electrically connected to the control module, so that the control module controls the hydraulic cylinder 430 to drive the push plate 440 to move.

[0036] Furthermore, in the embodiment of the present invention, the second drive structure can also use other structural methods, which can be determined according to actual conditions and will not be described in detail here. The above embodiment of the present invention is described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiment. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A paint bucket cover detection device, characterized in that: include: Capping machine; a first conveyor belt connected to an output end of the capping machine, the first conveyor belt being used for conveying paint buckets; The detection mechanism includes a frame, a first driving structure, a vertical rod, a detection head, a connecting plate, a spring, and a distance sensor. The first conveyor belt is located below the frame, the first driving structure is connected to the frame, the first driving structure is connected to the vertical rod and can drive the vertical rod to move up and down, the detection head is located directly above the first conveyor belt, the bottom of the detection head is provided with a detection hole adapted to the shape of the barrel cover, the top of the detection head is provided with a through hole, the bottom end of the vertical rod is movably connected to the through hole, the connecting plate is fixed to the vertical rod and is located above the detection head, one end of the spring is fixed to the connecting plate, and the other end of the spring is fixed to the detection head, a detection platform is provided on the side wall of the detection head, and the distance sensor is mounted on the lower end surface of the connecting plate and faces the detection platform; A control module, wherein the first conveyor belt, the first driving structure and the distance sensor are all electrically connected to the control module.

2. The paint bucket cover detection device according to claim 1, characterized in that: The first driving structure includes a telescopic cylinder, which is installed on the top of the frame. The piston rod of the telescopic cylinder faces downward and is fixed to the top of the vertical rod. The telescopic cylinder is electrically connected to the control module.

3. The paint bucket cover detection device according to claim 1, characterized in that: The detection mechanism further includes a first photoelectric sensor, which is installed on the top of the frame and faces the first conveyor belt. The first photoelectric sensor is electrically connected to the control module.

4. The paint bucket cover detection device according to claim 3, characterized in that: It also includes a defective product processing mechanism, which includes a second conveyor belt, a workbench, a second drive structure and a push plate. The second conveyor belt is connected to the first conveyor belt and is located behind the frame. The workbench is arranged corresponding to the position of the second conveyor belt. The second drive structure is installed on the workbench. The second drive structure is connected to the push plate and can drive the push plate to move toward or away from the second conveyor belt.

5. The paint bucket cover detection device according to claim 4, characterized in that: The defective product processing mechanism further includes a second photoelectric sensor, which is installed on the workbench and faces the position where the first conveyor belt and the second conveyor belt are connected, and the photoelectric sensor is electrically connected to the control module.

6. The paint bucket cover detection device according to claim 4, characterized in that: The second driving structure includes a hydraulic cylinder, which is installed on the top of the workbench. The piston rod of the hydraulic cylinder is connected to the push plate, and the hydraulic cylinder is electrically connected to the control module.

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