A detection device for the peripheral structure of plastic products

Abstract

The utility model discloses a detection device for the peripheral structure of a plastic product, wherein the detection platform and the guide plate are on the same horizontal plane in the horizontal direction, and a plurality of workpieces to be detected are placed on the guide plate; a material transfer assembly is arranged on the detection platform, and the material transfer assembly can transport the workpiece from the guide plate to the detection platform, a first cylinder that can move back and forth in the horizontal direction between the detection platform and the guide plate, a second cylinder that can move in the vertical direction, and a third cylinder that can take and place the product, the second cylinder controls the third cylinder to move in the vertical direction, and the first cylinder controls the second cylinder to move in the horizontal direction; a visual sensor is arranged on the detection platform through a bracket, and the visual sensor is arranged directly above the detection part; the detection part includes a bearing plate that can accommodate the workpiece, and a reflector that can reflect the side of the workpiece. The utility model has the following advantages: saving manpower and time costs, while being able to improve detection efficiency and detection accuracy.

Description

Technical Field

[0001] The utility model relates to the field of plastic product production equipment, in particular to a detection device for the peripheral structure of a plastic product. Background Art

[0002] The description in this section merely provides background information related to the disclosure of the present utility model and does not constitute prior art.

[0003] At present, we can only inspect a single side, and need to manually place it at different angles or rotate the mechanism at different angles to repeat the inspection, or add multiple cameras to take pictures from different sides for inspection, which takes a long time and has high inspection costs.

[0004] It should be noted that the above introduction to the technical background is only for the convenience of providing a clear and complete description of the technical solutions of the utility model and for the convenience of understanding by those skilled in the art. It cannot be considered that the above technical solutions are well known to those skilled in the art simply because these solutions are described in the background technology section of the utility model. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a detection device for the peripheral structure of a plastic product in view of the deficiencies of the prior art, which can quickly and accurately check the peripheral structure of the plastic product.

[0006] The present application embodiment discloses a device for detecting the peripheral structure of a plastic product, comprising:

[0007] A detection platform and a material guide plate, wherein the detection platform and the material guide plate are on the same horizontal plane in the horizontal direction, and a plurality of workpieces to be detected are placed on the material guide plate;

[0008] A material transfer assembly, the material transfer assembly is arranged on the detection platform, and the material transfer assembly can transfer the workpiece from the material guide plate to the detection platform, the material transfer assembly includes a first cylinder that can move back and forth in the horizontal direction between the detection platform and the material guide plate, a second cylinder that can move in the vertical direction, and a third cylinder that can take and place the product, the second cylinder controls the third cylinder to move in the vertical direction, and the first cylinder controls the second cylinder to move in the horizontal direction;

[0009] A detection component, the detection component includes a visual sensor and a detection part arranged on the detection platform, the visual sensor is arranged on the detection platform through a bracket, and the visual sensor is arranged directly above the detection part; wherein the detection part includes a carrying plate capable of accommodating the workpiece and a reflector capable of reflecting the side of the workpiece.

[0010] Furthermore, in the above-mentioned detection device for the circumferential structure of a plastic product, the reflector is a structure that is wide at the top and narrow at the bottom.

[0011] Furthermore, in the above-mentioned detection device for the peripheral structure of a plastic product, the reflector includes a plurality of concave mirrors arranged in a ring array around the workpiece.

[0012] Furthermore, in the above-mentioned detection device for the peripheral structure of the plastic product, the inclination angle between the concave mirror and the supporting plate ranges from 30° to 60°.

[0013] Furthermore, in the above-mentioned detection device for the peripheral structure of a plastic product, the detection part also includes a fourth cylinder, and the fourth cylinder is arranged on a side of the detection platform away from the visual sensor, and the fourth cylinder can drive the supporting plate to move in a horizontal direction.

[0014] Furthermore, in the above-mentioned detection device for the peripheral structure of a plastic product, a material receiving portion is provided in the cavity of the detection platform, and the material receiving portion is arranged corresponding to the detection portion.

[0015] Furthermore, the above-mentioned detection device for the circumferential structure of the plastic product also includes a control module, and the control module is electrically connected to the visual sensor and the fourth cylinder. When the visual sensor detects that the workpiece is in an unqualified state, the control module controls the fourth cylinder to drive the supporting plate to move, and the unqualified workpiece falls into the receiving section.

[0016] In summary, the above structure adopted in the embodiment of the utility model has the following advantages:

[0017] The detection device for the peripheral structure of a plastic product described in the utility model is as follows: multiple workpieces to be detected are placed on a material guide plate in sequence, the material transfer assembly is started, the clamp of the third cylinder clamps a workpiece, the second cylinder moves upward in a vertical direction, then the first cylinder moves the workpiece from the material guide plate to the detection platform in a horizontal direction, the second cylinder moves downward in a vertical direction to the detection part, and the clamp of the third cylinder releases the workpiece; then the visual sensor detects the structure of the peripheral structure of the workpiece, the width of the top of the reflector needs to be covered by the field of view of the camera of the visual sensor, the visual sensor detects the area covered by the field of view, when the visual sensor detects that the workpiece is in an unqualified state, the control module controls the fourth cylinder to drive the bearing plate to move, and the unqualified workpiece will fall vertically into the material receiving part; if the visual sensor detects that the workpiece is in a qualified state, the workpiece is taken away by other external mechanisms, the device of the utility model can inspect the peripheral structure of this type of plastic products, save manpower and time costs, and at the same time can improve the detection efficiency, and can also improve the detection accuracy, to avoid manual or multi-angle camera detection missing a certain angle of the workpiece.

[0018] To further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings provided are only for reference and description and are not intended to limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of this specification 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 recorded in this specification. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a structural schematic diagram of a detection device for the peripheral structure of a plastic product in an embodiment of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the material transfer assembly in the embodiment of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the detection component in the embodiment of the utility model;

[0023] Figure 4 A half-section schematic diagram of a detection device for the circumferential structure of a plastic product in an embodiment of the present application is shown.

[0024] The figure numbers of the above drawings are: 1. detection platform; 2. material guide plate; 3. material transfer assembly; 31. first cylinder; 32. second cylinder; 33. third cylinder; 4. detection assembly; 41. visual sensor; 42. detection unit; 43. bracket; 44. bearing plate; 45. reflector; 46. fourth cylinder; 5. material receiving unit; 6. workpiece. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described embodiments are only part of the embodiments of this specification, not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this specification.

[0026] The following is an explanation of the implementation of the utility model through specific specific embodiments. Those skilled in the art can understand the advantages and effects of the utility model from the contents disclosed in this specification. The utility model can be implemented or applied through other different specific embodiments, and the details in this specification can also be modified and changed in various ways based on different viewpoints and applications without deviating from the concept of the utility model. In addition, the drawings of the utility model are only simple schematic illustrations and are not depicted according to actual dimensions. It is stated in advance. The following implementation methods will further explain the relevant technical contents of the utility model in detail, but the disclosed contents are not intended to limit the scope of protection of the utility model.

[0027] It should be understood that, although the terms "first", "second", "third", etc. may be used herein to describe various components or signals, these components or signals should not be limited by these terms. These terms are mainly used to distinguish one component from another component, or one signal from another signal. In addition, the term "or" used herein may include any one or more combinations of the associated listed items depending on the actual situation.

[0028] Reference Figures 1 to 4 As shown, the embodiment of the present application discloses a device for detecting the peripheral structure of a plastic product, comprising:

[0029] A detection platform 1 and a material guide plate 2, wherein the detection platform 1 and the material guide plate 2 are on the same horizontal plane, and a plurality of workpieces 6 to be detected are placed on the material guide plate 2;

[0030] A material transfer assembly 3, which is disposed on the detection platform 1 and can transfer the workpiece 6 from the material guide plate 2 to the detection platform 1. The material transfer assembly 3 includes a first cylinder 31 that can move back and forth in the horizontal direction between the detection platform 1 and the material guide plate 2, a second cylinder 32 that can move in the vertical direction, and a third cylinder 33 that can take and place the product. The second cylinder 32 controls the third cylinder 33 to move in the vertical direction, and the first cylinder 31 controls the second cylinder 32 to move in the horizontal direction.

[0031] The detection component 4 includes a visual sensor 41 and a detection part 42 arranged on the detection platform 1, the visual sensor 41 is arranged on the detection platform 1 through a bracket 43, and the visual sensor 41 is arranged directly above the detection part 42; wherein, the detection part 42 includes a supporting plate 44 capable of accommodating the workpiece 6, and a reflector 45 capable of reflecting the side of the workpiece 6; the bracket 43 is an adjustable structure, and the height of the visual sensor 41 can be adjusted by the bracket 43 according to actual needs while ensuring sufficient field of view.

[0032] Specifically, in this embodiment, the reflector 45 is a structure that is wide at the top and narrow at the bottom. The side surface of the workpiece peripheral structure reflected by the reflector 45 is within the area covered by the visual sensor's field of view.

[0033] Specifically, in this embodiment, the reflector 45 includes a plurality of concave mirrors arranged in a circular array around the workpiece 6. In this embodiment, 8 concave mirrors are used to surround the workpiece 6, which can reflect all the sides of the workpiece 6.

[0034] Specifically, in this embodiment, the range of the tilt angle between the concave mirror and the carrier plate 44 is 30° to 60°. Preferably, the concave mirror is tilted at 45°, which is the most suitable angle for reflecting the side elevation view of the workpiece 6, and can achieve the effect of checking the circumferential structure and font of the workpiece; in addition, a tilt angle of ±15° based on 45° is also possible, but the reflected photo may not be a side elevation view. The tilt angle of the concave mirror can be adjusted according to actual needs. If there is a bevel or undercut that requires squinting, the angle can be adjusted to meet the detection requirements.

[0035] Specifically, in this embodiment, the detection unit 42 further includes a fourth cylinder 46 , which is disposed on a side of the detection platform 1 away from the visual sensor 41 , and the fourth cylinder 46 can drive the carrying plate 44 to move in a horizontal direction.

[0036] Specifically, in this embodiment, a material receiving portion 5 is provided in the cavity of the detection platform 1 , and the material receiving portion 5 is provided corresponding to the detection portion 42 .

[0037] Specifically, in this embodiment, a control module is also included, and the control module is electrically connected to the visual sensor 41 and the fourth cylinder 46. When the visual sensor 41 detects that the workpiece 6 is in an unqualified state, the control module controls the fourth cylinder 46 to drive the supporting plate 44 to move, and the unqualified workpiece 6 falls into the receiving section 5.

[0038] With the above structure, a plurality of workpieces 6 to be inspected are placed on the guide plate 2 in sequence, the material transfer assembly 3 is started, the clamp of the third cylinder 33 clamps a workpiece 6, the second cylinder 32 moves upward in the vertical direction, and then the first cylinder 31 moves the workpiece 6 from the guide plate 2 to the inspection platform 1 in the horizontal direction, the second cylinder 32 moves downward in the vertical direction to the inspection part 42, and the clamp of the third cylinder 33 releases the workpiece 6; then the visual sensor 41 inspects the structure around the workpiece 6, the width of the top of the reflector 45 needs to be covered by the field of view of the camera of the visual sensor 41, and the visual sensor 41 The area covered by the field of vision is inspected. When the visual sensor 41 detects that the workpiece 6 is in an unqualified state, the control module controls the fourth cylinder 46 to drive the carrying plate 44 to move, and the unqualified workpiece 6 will fall vertically into the receiving section 5; if the visual sensor 41 detects that the workpiece 6 is in a qualified state, the workpiece 6 is taken away by other external mechanisms. The device of the utility model can inspect the peripheral structure of this type of plastic products, saving manpower and time costs, while improving detection efficiency and detection accuracy, and avoiding manual or multi-angle camera detection that misses a certain angle of the workpiece 6.

[0039] The contents disclosed above are only preferred feasible embodiments of the present utility model, and are not intended to limit the scope of the patent application of the present utility model. Therefore, all equivalent technical changes made using the contents of the specification and drawings of the present utility model are included in the scope of the patent application of the present utility model.

[0040] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other. Each embodiment focuses on the differences from other embodiments.

[0041] Although the present application has been described through embodiments, those skilled in the art will appreciate that there are many modifications and changes to the present application without departing from the spirit of the present application. It is intended that the attached embodiments include these modifications and changes without departing from the present application.

Claims

1. A device for detecting the peripheral structure of a plastic product, characterized in that: include: A detection platform and a material guide plate, wherein the detection platform and the material guide plate are on the same horizontal plane in the horizontal direction, and a plurality of workpieces to be detected are placed on the material guide plate; A material transfer assembly, the material transfer assembly is arranged on the detection platform, and the material transfer assembly can transfer the workpiece from the material guide plate to the detection platform, the material transfer assembly includes a first cylinder that can move back and forth in the horizontal direction between the detection platform and the material guide plate, a second cylinder that can move in the vertical direction, and a third cylinder that can take and place the product, the second cylinder controls the third cylinder to move in the vertical direction, and the first cylinder controls the second cylinder to move in the horizontal direction; A detection component, the detection component includes a visual sensor and a detection part arranged on the detection platform, the visual sensor is arranged on the detection platform through a bracket, and the visual sensor is arranged directly above the detection part; wherein the detection part includes a carrying plate capable of accommodating the workpiece and a reflector capable of reflecting the side of the workpiece.

2. The detection device for the peripheral structure of a plastic product according to claim 1, characterized in that: The reflector has a structure that is wide at the top and narrow at the bottom.

3. The detection device for the peripheral structure of a plastic product according to claim 2, characterized in that: The reflector comprises a plurality of concave mirrors arranged in a circular array around the workpiece.

4. The detection device for the peripheral structure of a plastic product according to claim 3, characterized in that: The inclination angle between the concave mirror and the supporting plate ranges from 30° to 60°.

5. The detection device for the peripheral structure of a plastic product according to claim 2, characterized in that: The detection unit further includes a fourth cylinder, which is disposed on a side of the detection platform away from the visual sensor, and the fourth cylinder can drive the carrying plate to move in a horizontal direction.

6. The detection device for the peripheral structure of a plastic product according to claim 5, characterized in that: A material receiving portion is provided in the cavity of the detection platform, and the material receiving portion is arranged corresponding to the detection portion.

7. The detection device for the peripheral structure of a plastic product according to claim 6, characterized in that: It also includes a control module, which is electrically connected to the visual sensor and the fourth cylinder. When the visual sensor detects that the workpiece is unqualified, the control module controls the fourth cylinder to drive the supporting plate to move, and the unqualified workpiece falls into the receiving part.

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