Three-section type visual inspection equipment

Abstract

The utility model provides three-section type visual inspection equipment which comprises a feeding channel, a conveying, positioning and detecting channel and a discharging channel which are sequentially arranged in the horizontal X direction, a product enters the conveying, positioning and detecting channel through the feeding channel to be positioned and detected, and the product is discharged through the discharging channel. The feeding channel comprises two feeding conveying belts and two moving assemblies, wherein the two feeding conveying belts are arranged side by side in the horizontal Y direction, and the two moving assemblies move the two feeding conveying belts in the horizontal Y direction correspondingly. The discharging channel comprises two discharging conveying belts arranged side by side in the horizontal Y direction and two moving assemblies for moving the two feeding conveying belts in the horizontal Y direction correspondingly. The conveying positioning detection channel comprises a conveying assembly and clamping assemblies arranged on the two sides of the conveying assembly, the two ends of the conveying assembly are connected with the feeding channel and the discharging channel respectively, and the clamping assemblies are used for clamping and fixing products on the conveying belt set.

Description

TECHNICAL FIELD

[0001] The utility model relates to visual inspection field especially relates to a three -section type visual inspection equipment. BACKGROUND

[0002] In modern manufacturing industry, visual inspection equipment has become an important tool for product quality control. In the detection process, the transmission and positioning of the product are extremely important links. The existing visual inspection equipment often first transmits the product to the detection position of the visual mechanism through the transmission mechanism such as the set transmission belt line, and then connects the positioning fixture with the transmission belt line, and then fixes the product on the positioning fixture to prevent the product from moving during detection and affecting the detection result; after the detection is completed, the product on the positioning fixture is discharged through the rear transmission mechanism. The above-mentioned equipment often cannot consider the size compatibility and detection efficiency in the whole process, and the equipment structure is relatively complex and occupies a large area.

[0003] Therefore, it is necessary to design a three -section type visual inspection equipment to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a three -section type visual inspection equipment, and the equipment structure is compact, and a plurality of size products are flexibly compatible.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a three -section type visual inspection equipment, which comprises a feeding channel, a conveying, positioning and detecting channel and a discharging channel arranged in sequence along the horizontal X direction, products enter the conveying, positioning and detecting channel for positioning and detection through the feeding channel, and are discharged through the discharging channel, wherein:

[0006] The feeding channel comprises two feeding conveyors arranged side by side in the horizontal Y direction and two moving assemblies respectively moving the two feeding conveyors in the horizontal Y direction;

[0007] The discharging channel comprises two discharging conveyors arranged side by side in the horizontal Y direction and two moving assemblies respectively moving the two discharging conveyors in the horizontal Y direction;

[0008] The conveying, positioning and detecting channel comprises a conveying assembly and a clamping assembly arranged on both sides of the conveying assembly, both ends of the conveying assembly are connected with the feeding channel and the discharging channel respectively, and the clamping assembly is used for clamping and fixing the product on the conveying belt group.

[0009] As a further improved technical scheme of the utility model, the feeding channel further comprises a pushing assembly, the pushing assembly comprises a driving member and a push rod arranged on the driving member, the driving member drives the push rod to move in the X direction and the Z direction, so as to push the product from the feeding channel to the conveying assembly.

[0010] As a further improved technical scheme of the utility model, the driving member includes a lifting cylinder, the push rod is arranged on the lifting cylinder and moves in the Z direction under the driving of the lifting cylinder, and the driving member further includes a motor and a conveying belt driven by the motor, and the cylinder is arranged on the conveying belt and moves in the horizontal X direction under the driving of the conveying belt.

[0011] As a further improved technical scheme of the utility model, the feeding channel further includes two support plates respectively supporting the feeding conveying belt, each of the moving assemblies includes a motor, a conveying screw rod and a screw rod nut, and the screw rod nuts of the two moving assemblies are arranged on the two support plates respectively, at least two slide rails are further arranged below the support plates, and slide blocks that slide in cooperation with the slide rails are arranged on the support plates.

[0012] As a further improved technical scheme of the utility model, the conveying, positioning and detecting channel further includes two support frames arranged side by side in the horizontal Y direction, the clamping assemblies are arranged on the two support frames respectively, and the conveying assembly includes two conveying belt groups, each of the conveying belt groups includes a motor, a driving wheel, a driven wheel and a conveying belt arranged on the driving wheel and the driven wheel, and the driving wheel and the driven wheel are arranged on the support frames.

[0013] As a further improved technical scheme of the utility model, the clamping assembly includes an upper clamping plate, a lower clamping plate and a lifting driving mechanism that drives the lower clamping plate to lift, the lower clamping plate lifts the product on the conveying assembly under the driving of the lifting driving mechanism, and the lower clamping plate clamps the product in cooperation with the upper clamping plate.

[0014] As a further improved technical scheme of the utility model, the lifting driving mechanism includes a motor, a cam arranged on an output shaft of the motor and a roller arranged on the lower clamping plate and tangent to the cam.

[0015] As a further improved technical scheme of the utility model, a guide portion is further arranged below the lower clamping plate, a vertical guide groove is arranged on the guide portion, guide rails that cooperate with the guide groove are arranged on the two support frames, the lower clamping plate is elastically connected to the support frames in the vertical direction through a spring, and the spring is in a tensile state.

[0016] As a further improved technical scheme of the utility model, the conveying, positioning and detecting channel further includes a width adjusting assembly, the width adjusting assembly includes a width adjusting motor and a transmission screw rod connected in a power manner, one of the support frames is connected to the transmission screw rod and translates in the direction of approaching or moving away from the other support frame under the driving of the transmission screw rod, at least two slide rails are arranged below the support frame, and slide blocks that slide in cooperation with the slide rails are arranged on the positions close to the two ends of the bottom of the support frame.

[0017] As a further improved technical scheme of the utility model, the utility model also discloses a visual detection assembly arranged above the conveying and positioning detection channel, the visual detection assembly comprises a 2D camera, a 3D camera and a moving frame group for moving the 2D camera and the 3D camera in X, Y and Z directions.

[0018] From the above technical scheme, the three-section visual detection equipment has the following technical effects:

[0019] 1. The feeding channel, the conveying and positioning detection channel and the discharging channel are arranged in sequence along the horizontal X direction, so that the product can be quickly circulated, and the detection efficiency is greatly improved.

[0020] 2. The clamping assembly in the conveying and positioning detection channel can accurately clamp and fix the product conveyed to the detection position, so that the stability of the product during detection is ensured, and the detection accuracy is improved; the conveying and positioning process is integrated in the conveying and positioning detection channel, so that the product conveying, positioning and detection are completed on one platform, the equipment occupies less area, and the space utilization is improved.

[0021] 3. The feeding channel and the discharging channel both adopt two conveying belts arranged side by side and a moving assembly, so that the equipment adaptability and flexibility are improved.

[0022] 4. The design that the feeding channel and the discharging channel can be flexibly adjusted in position and width makes the equipment easy to be integrated into the existing production line, cooperates with other automatic equipment and improves the automation level of the whole production line. DRAWINGS

[0023] Figure 1 It is a top view of the three-section visual detection equipment of an embodiment of the utility model (omitting the visual detection assembly).

[0024] Figure 2 It is a perspective view of the visual detection assembly in the three-section visual detection equipment of an embodiment of the utility model.

[0025] Figure 3 It is Figure 1 a perspective view of the feeding channel.

[0026] Figure 4 It is Figure 3 a perspective view of the pushing assembly.

[0027] Figure 5 It is Figure 1 a perspective view of the conveying and positioning detection channel.

[0028] Figure 6 It is Figure 5 a local enlarged view.

[0029] Figure 7 For Figure 5 The perspective view of the middle clamping assembly. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described in detail below by combining with the drawings and specific embodiments.

[0031] Please refer to Figure 1 And Figure 2 As shown in the utility model provides a three section type visual inspection equipment, it includes base 10, the upper material channel 20 that sets up in turn along horizontal X direction, transmission positioning detection channel 30, lower material channel 40 and set in transmission positioning detection channel 30 top visual inspection assembly 50, product passes through upper material channel 20 and enters transmission positioning detection channel 30 and carries out positioning, and carries out detection through visual inspection assembly 50, and then through lower material channel 40 and carries out lower.

[0032] The front end of upper material channel 20 is connected with production line or product storage equipment to transport the product to be detected to transmission positioning detection channel 30. Figure 3 As shown in the utility model provides a three section type visual inspection equipment, it includes base 10, the upper material channel 20 that sets up in turn along horizontal X direction, transmission positioning detection channel 30, lower material channel 40 and set in transmission positioning detection channel 30 top visual inspection assembly 50, product passes through upper material channel 20 and enters transmission positioning detection channel 30 and carries out positioning, and carries out detection through visual inspection assembly 50, and then through lower material channel 40 and carries out lower.

[0033] The moving assembly 24 includes motor 241, transmission screw rod 242 and screw nut 243, the screw nut 243 is arranged on the support plate 22, and at least two slide rails 26 are further arranged below the support plate 22, and a sliding block 221 is arranged on the support plate 22 and is matched with the slide rails 26 to slide. Similarly, the structure of the moving assembly 25 is consistent with that of the moving assembly 24, and the screw nut of the moving assembly 25 is arranged on the support plate 21 to move the support plate 21.

[0034] Please refer to Figure 4 As shown in the utility model provides a three section type visual inspection equipment, it includes base 10, the upper material channel 20 that sets up in turn along horizontal X direction, transmission positioning detection channel 30, lower material channel 40 and set in transmission positioning detection channel 30 top visual inspection assembly 50, product passes through upper material channel 20 and enters transmission positioning detection channel 30 and carries out positioning, and carries out detection through visual inspection assembly 50, and then through lower material channel 40 and carries out lower.

[0035] The discharging channel 40 includes two discharging conveyors arranged side by side in the horizontal Y direction and two moving assemblies respectively moving the two discharging conveyors in the horizontal Y direction; the specific structure of the discharging channel is consistent with that of the feeding channel, which will not be repeated here.

[0036] Please refer to Figure 5 and Figure 6 As shown in the figure, the conveying and positioning detection channel 30 includes two support frames 31, 32 arranged side by side in the horizontal Y direction, a conveying assembly, and clamping assemblies 34, 35 arranged on both sides of the conveying assembly. The two ends of the conveying assembly are connected with the feeding channel 20 and the discharging channel 40 respectively, and the conveying assembly includes two conveying belt groups 36 arranged on opposite sides of the two support frames 31, 32. The conveying belt group 36 includes a motor 361, a driving wheel, a driven wheel 363, and a conveying belt 362 arranged on the driving wheel and the driven wheel 363, and the driving wheel and the driven wheel 363 are arranged on the support frame.

[0037] The clamping assembly 35 is arranged opposite to the clamping assembly 34, and is used for clamping and fixing the product conveyed by the conveying assembly to the detection position. The clamping assembly 35 is the same as the clamping assembly 34 in structure, and the clamping assembly 34 will be described in detail as an example.

[0038] Please refer to Figure 6 and Figure 7 As shown in the figure, the clamping assembly 34 includes an upper clamping part 341, a lower clamping part 342, and a lifting driving mechanism 343. The upper clamping part 341 includes a horizontally arranged upper clamping plate 3411, a guide part 3412 arranged below the upper clamping plate 3411, a bottom plate 3413, and a guide column arranged on the bottom plate 3413. The guide part 3412 passes through the guide column, the bottom plate 3413 is fixed on the support frame, the upper clamping plate 3411 and the guide part 3412 are elastically connected with the support frame 31 through a vertical spring 3414, and the spring 3414 is in a tensile state. The guide part 3412 is also provided with a vertical guide groove on the side facing the support frame 31, and the support frame 31 is provided with a guide rail matched with the guide groove.

[0039] The lower clamping part 342 is a horizontal lower clamping plate 342, which is driven by the lifting driving mechanism 343 to lift the product on the conveying assembly and clamp the product together with the upper clamping plate 3411. The lifting driving mechanism 343 comprises a motor 3431, a cam arranged on the output shaft of the motor 3431, and a roller 3432 arranged on the lower clamping plate and tangent to the cam. A guide part 3433 is further arranged below the lower clamping plate 342, the guide part 3433 is provided with a vertical guide groove, each support frame is provided with a guide rail matched with the guide groove, and the lower clamping plate 342 is elastically connected with the support frame 31 through a vertical spring 3434, and the spring 3434 is in a tension state. Specifically, the number of springs 3434 is two, which are located at both ends of the lower clamping plate 342. The upper end of the spring 3434 is connected with the lower clamping plate 342, and the lower end of the spring 3434 is connected with the support frame 31, and the tension of the spring 3434 keeps the lower clamping plate 342 at a low position.

[0040] Please refer to Figure 5 As shown in the figure, the conveying and positioning detection channel 30 further comprises a width adjusting assembly 33, the width adjusting assembly 33 comprises a power-connected width adjusting motor 331 and a transmission screw 332, one of the support frames 31 is connected with the transmission screw 332 and is driven by the transmission screw 332 to translate in the direction close to or away from the other support frame 32; at least two slide rails 333 are arranged below the support frame 31, and slide blocks 334 matched with the slide rails 333 are arranged at the bottom of the support frame 31 close to the positions of the two ends.

[0041] Please refer to Figure 2 As shown in the figure, the visual detection assembly 50 comprises a 2D camera 54, a 3D camera 53, and a moving frame group driving the 2D camera 54 and the 3D camera 53 to move in X, Y and Z directions. The moving frame group can be arranged in the mode of X-axis linear module 51, Y-axis linear module 52 and Z-axis lifting module combined, so as to realize the purpose of moving the camera in three directions.

[0042] The drawings of the embodiments of the utility model only serve for example description, and the representation is only a schematic diagram, not a physical diagram, and cannot be understood as a limitation of the patent; in order to better illustrate the embodiments of the utility model, some components in the drawings can be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it can be understood that some known structures and their descriptions in the drawings can be omitted.

[0043] The same or similar reference signs in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the present patent, for those skilled in the art, the specific meanings of the above terms should be understood according to the specific circumstances.

[0044] In addition, the above embodiments are only used to illustrate the present application and are not limited to the technical solutions described in the present application, and the understanding of the present application should be based on the skilled in the art, although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that the skilled in the art can still modify or equivalently replace the present application, and all technical solutions and improvements which do not deviate from the spirit and scope of the present application should be covered within the scope of the claims of the present application.

Claims

1. A three-stage vision inspection apparatus, characterized by: The device comprises an upper feeding channel, a conveying positioning and detecting channel and a lower feeding channel arranged in sequence along the horizontal X direction, products enter the conveying positioning and detecting channel through the upper feeding channel for positioning and detection, and are discharged through the lower feeding channel, wherein: The upper feeding channel comprises two upper feeding conveyors arranged side by side in the horizontal Y direction and two moving assemblies respectively moving the two upper feeding conveyors in the horizontal Y direction; The lower feeding channel comprises two lower feeding conveyors arranged side by side in the horizontal Y direction and two moving assemblies respectively moving the two lower feeding conveyors in the horizontal Y direction; The conveying positioning and detecting channel comprises a conveying assembly and clamping assemblies arranged on both sides of the conveying assembly, the two ends of the conveying assembly are connected with the upper feeding channel and the lower feeding channel respectively, and the clamping assemblies are used for clamping and fixing the products on the conveying assembly.

2. The three-stage vision inspection apparatus of claim 1, wherein: The upper feeding channel further comprises a pushing assembly, the pushing assembly comprises a driving member and a push rod arranged on the driving member, the driving member drives the push rod to move in the X direction and the Z direction, so as to push the products from the upper feeding channel to the conveying assembly.

3. The three-stage vision inspection apparatus of claim 2, wherein: The driving member comprises a lifting cylinder, the push rod is arranged on the lifting cylinder and moves in the Z direction under the driving of the lifting cylinder; the driving member further comprises a motor and a conveying belt driven by the motor, the cylinder is arranged on the conveying belt and moves in the horizontal X direction under the driving of the conveying belt.

4. The three-stage vision inspection apparatus of claim 1, wherein: The upper feeding channel further comprises two support plates respectively supporting the upper feeding conveyors, each moving assembly comprises a motor, a conveying screw rod and a screw rod nut, the screw rod nuts of the two moving assemblies are arranged on the two support plates respectively; at least two slide rails are further arranged below the support plates, and slide blocks are arranged on the support plates and slide with the slide rails.

5. The three-stage vision inspection apparatus of claim 1, wherein: The conveying positioning and detecting channel further comprises two support frames arranged side by side in the horizontal Y direction, the clamping assemblies are arranged on the two support frames respectively, and the conveying assembly comprises two conveying belt groups, each conveying belt group comprises a motor, a driving wheel, a driven wheel and a conveying belt arranged on the driving wheel and the driven wheel, and the driving wheel and the driven wheel are arranged on the support frame.

6. The three-stage vision inspection apparatus of claim 5, wherein: The clamping assembly comprises an upper clamping plate, a lower clamping plate and a lifting driving mechanism driving the lower clamping plate to lift, the lower clamping plate lifts the products on the conveying assembly under the driving of the lifting driving mechanism, and clamps the products together with the upper clamping plate.

7. The three-stage vision inspection apparatus of claim 6, wherein: The lifting driving mechanism comprises a motor, a cam arranged on the output shaft of the motor and a roller arranged on the lower clamping plate and tangent to the cam.

8. The three-stage vision inspection apparatus of claim 7, wherein: A guide portion is further arranged below the lower clamping plate, a vertical guide groove is arranged on the guide portion, guide rails are arranged on the two support frames and match the guide groove, the lower clamping plate is elastically connected with the support frames through a spring in the vertical direction, and the spring is in a stretched state.

9. The three-stage vision inspection apparatus of claim 5, wherein: The conveying positioning and detection channel further comprises a width adjusting assembly, which comprises a width adjusting motor connected in a power manner and a transmission screw rod, one of the support frames is connected with the transmission screw rod and is driven by the transmission screw rod to translate in a direction close to or away from the other support frame, and at least two slide rails are arranged below the support frame, and slide blocks matched with the slide rails are arranged at positions close to both ends of the bottom of the support frame.

10. The three-stage vision inspection apparatus of claim 1, wherein: Further comprising a visual detection assembly arranged above the conveying positioning and detection channel, the visual detection assembly comprises a 2D camera, a 3D camera and a moving frame group for driving the 2D camera and the 3D camera to move in X, Y and Z directions.

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