CN213091516U

CN213091516U - Surface defect detection device behind tectorial membrane

Info

Publication number: CN213091516U
Application number: CN202021351856.0U
Authority: CN
Inventors: 皮富谋; 田涛
Original assignee: Suzhou Kunrong Precision Electronics Co Ltd
Current assignee: Suzhou Kunrong Precision Electronics Co Ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-04-30
Anticipated expiration: 2030-07-10

Abstract

The utility model relates to a device for detecting surface defects after film coating, which comprises a workbench, wherein supporting legs are fixedly arranged at four corners of the bottom end of the workbench, a shell is fixedly arranged at the middle position of the bottom end of the workbench, a driving roller and a driven roller are respectively arranged at two sides of the top end of the workbench in a rotating manner, the driving roller is connected with the driven roller through a conveyor belt, a U-shaped frame is arranged on the workbench in a sliding manner, a screw rod I and a sliding rod are arranged at the upper part of the U-shaped frame, the screw rod I is connected with the U-shaped frame in a rotating manner, the sliding rod is fixedly connected with the U-shaped frame, the screw rod I is positioned right above the sliding rod, a screw thread seat I is sleeved on the screw rod I, a fixed seat is sleeved on the sliding rod in a sliding manner, the utility model has simple structure and convenient use, and can conveniently adjust, the applicability of the device is improved, and meanwhile, the detection efficiency is effectively improved.

Description

Surface defect detection device behind tectorial membrane

Technical Field

The utility model relates to a tectorial membrane rear surface defect detection device belongs to detection device technical field.

Background

In the actual production process of the coating, due to the influence of various factors, flaws may appear on the surface after coating, the quality of the coating is seriously influenced, and unnecessary loss is brought to manufacturers. Human eyes often cannot timely and accurately judge flaws, a surface flaw detection system after film coating can perform high-speed and accurate detection on surface flaw flaws generated in the production process on line, display and identify all surface flaws on the surface after film coating, and have a strong surface flaw mode identification function.

However, in the use process of the existing detection device, the equipment is usually fixed at a proper position, and then the product is detected, so that the device is inconvenient to adjust and cannot be quickly adjusted according to practical application, and the detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides a tectorial membrane rear surface defect detection device, the utility model discloses simple structure, convenient to use can conveniently adjust detection device's position to be applicable to the detection of different products, increased the suitability of device, simultaneously effectual improvement detection efficiency, problem in can effectively solving the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a device for detecting surface defects after film coating comprises a workbench, wherein supporting legs are fixedly arranged at four corners of the bottom end of the workbench, a shell is fixedly arranged at the middle position of the bottom end of the workbench, a driving roller and a driven roller are respectively and rotatably arranged at the two sides of the top end of the workbench, the driving roller is connected with the driven roller through a conveyor belt, a U-shaped frame is arranged on the workbench in a sliding manner, the upper part of the U-shaped frame is provided with a screw rod I and a sliding rod, the screw rod I is rotationally connected with the U-shaped frame, the slide bar is fixedly connected with the U-shaped frame, the screw rod is positioned right above the slide bar, a first threaded seat is sleeved on the first threaded rod in a threaded manner, a fixed seat is sleeved on the sliding rod in a sliding manner, the top end of the fixed seat is fixedly connected with the bottom end of the first threaded seat, and an industrial CCD camera and an LED industrial linear spotlight are fixedly arranged at the bottom end of the fixing seat.

Furthermore, a first motor is fixedly arranged on the front side of one end of the workbench, and the output end of the first motor is fixedly connected with the front side of the driving roller through a rotating shaft.

Furthermore, the lower portion of the U-shaped frame penetrates through the workbench and extends into the shell, a second motor is fixedly arranged on the inner wall of the bottom end of the shell, a second screw rod is fixedly connected to the output end of the second motor, the other end of the second screw rod penetrates through the horizontal portion of the U-shaped frame and is rotatably connected with the bottom end of the workbench, and a second threaded seat matched with the second screw rod is fixedly embedded in the U-shaped frame.

Further, the inner walls of the two sides of the shell are provided with sliding grooves, sliding blocks are arranged in the sliding grooves in a sliding mode, and the sliding blocks are fixedly connected with one side, adjacent to the U-shaped frame, of the sliding block.

Furthermore, a third motor is fixedly arranged on the front side of the upper portion of the U-shaped frame, and the output end of the third motor is fixedly connected with the front end of the first screw rod.

Further, a controller is fixedly arranged on the front side of the workbench, the industrial CCD camera is electrically connected with the input end of the controller, and the LED industrial linear spotlight, the first motor, the second motor and the third motor are electrically connected with the output end of the controller.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a U type frame has been set up, when using, drive screw rod two through motor two and rotate, make screw rod two drive screw thread seat two and carry out the ascending and descending in vertical direction, thereby make screw thread seat two drive U type frame and carry out the ascending and descending in vertical direction, U type frame drives the slider and carries out the ascending and descending in vertical direction in the spout at this moment, thereby play the effect of spacing support to U type frame through the slider, drive screw rod one through motor three and rotate, thereby make screw rod one drive screw thread seat one and carry out the ascending and descending movement in horizontal direction, thereby make screw thread seat drive fixing base carry out the ascending and descending movement in horizontal direction, thereby make the fixing base drive industrial CCD camera and LED industrial linear spotlight move, thereby conveniently carry out position control to industrial CCD camera;

2. the utility model discloses simple structure, convenient to use can conveniently adjust detection device's position to be applicable to the detection of different products, increased the suitability of device, simultaneously effectual improvement detection efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a front view of the present invention.

Fig. 2 is a cross-sectional view of the present invention a-a.

Fig. 3 is a top view of the work table of the present invention.

Reference numbers in the figures: 1. a work table; 2. a support leg; 3. a housing; 4. a drive roll; 5. a driven roller; 6. a conveyor belt; 7. a U-shaped frame; 8. a first screw rod; 9. a slide bar; 10. a first thread seat; 11. a fixed seat; 12. an industrial CCD camera; 13. LED industrial linear spot lights; 14. a first motor; 15. a second motor; 16. a second screw; 17. a second thread seat; 18. a chute; 19. a slider; 20. a third motor; 21. and a controller.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, a device for detecting defects on a surface of a coated film, which comprises a workbench 1, wherein supporting legs 2 are fixedly arranged at four corners of the bottom end of the workbench 1, a shell 3 is fixedly arranged at the middle position of the bottom end of the workbench 1, a driving roller 4 and a driven roller 5 are respectively rotatably arranged at two sides of the top end of the workbench 1, the driving roller 4 is connected with the driven roller 5 through a conveyor belt 6, a U-shaped frame 7 is slidably arranged on the workbench 1, a screw rod 8 and a sliding rod 9 are arranged at the upper part of the U-shaped frame 7, the screw rod 8 is rotatably connected with the U-shaped frame 7, the sliding rod 9 is fixedly connected with the U-shaped frame 7, the screw rod 8 is positioned right above the sliding rod 9, a threaded seat 10 is sleeved on the screw rod 8, a fixed seat 11 is slidably sleeved on the sliding rod 9, the top end of the fixed seat 11 is fixedly connected with the bottom end of the threaded seat 10, and.

As shown in fig. 1-3, a first motor 14 is fixedly disposed at the front side of one end of the worktable 1 in this embodiment, an output end of the first motor 14 is fixedly connected with the front side of the driving roll 4 through a rotating shaft, a lower portion of the U-shaped frame 7 extends into the casing 3 through the worktable 1, a second motor 15 is fixedly disposed on an inner wall of a bottom end of the casing 3, a second screw 16 is fixedly connected with an output end of the second motor 15, another end of the second screw 16 extends through a horizontal portion of the U-shaped frame 7 and is rotatably connected with the bottom end of the worktable 1, a second screw seat 17 matched with the second screw 16 is fixedly embedded on the U-shaped frame 7, sliding grooves 18 are respectively disposed on inner walls of two sides of the casing 3, sliding blocks 19 are respectively slidably disposed in the sliding grooves 18, the sliding blocks 19 are respectively fixedly connected with one side adjacent to the U-shaped frame 7, the driving roll 4 is driven to rotate by the, and then drive the work piece through conveyer belt 6 and remove, drive two 16 rotations of screw rod through two 15 motors for two 16 drive two 17 of screw thread seats carry out ascending reciprocating of vertical side, thereby make two 17 drive U type frame 7 of screw thread seat carry out ascending reciprocating of vertical side, U type frame 7 drives slider 19 and carries out ascending reciprocating of vertical side in spout 18 this moment, thereby plays the effect of spacing support to U type frame 7 through slider 19.

As shown in fig. 1-3, a third motor 20 is fixedly disposed on the front side of the upper portion of the U-shaped frame 7 of this embodiment, an output end of the third motor 20 is fixedly connected to a front end of the first screw 8, a controller 21 is fixedly disposed on the front side of the working table 1, the industrial CCD camera 12 is electrically connected to an input end of the controller 21, the LED industrial linear spotlight 13, the first motor 14, the second motor 15, and the third motor 20 are electrically connected to an output end of the controller 21, the first screw 8 is driven by the third motor 20 to rotate, so that the first screw 8 drives the first screw base 10 to move horizontally and back and forth, the first screw base 10 drives the fixed base 11 to move horizontally and forth and back and forth, so that the fixed base 11 drives the industrial CCD camera 12 and the LED industrial linear spotlight 13 to move, a workpiece can be detected by the industrial CCD camera 12, and a detected signal is transmitted to the controller 21, and displayed through a display screen on the controller 21.

Here, the industrial CCD camera 12, the LED industrial linear spotlight 13, the first motor 14, the second motor 15, the third motor 20, and the controller 21 are all the prior art, and therefore, the description of the related art is omitted here.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation: when in use, a workpiece to be detected is placed on the conveyor belt 6, the device is adjusted as required at the moment, the second screw rod 16 is driven to rotate by the second motor 15, the second screw rod 16 drives the second screw thread seat 17 to vertically move up and down, the second screw thread seat 17 drives the U-shaped frame 7 to vertically move up and down, the U-shaped frame 7 drives the sliding block 19 to vertically move up and down in the sliding groove 18, the U-shaped frame 7 is limited and supported by the sliding block 19, the U-shaped frame 7 drives the fixed seat 11 to vertically move up and down, the fixed seat 11 drives the industrial CCD camera 12 and the LED industrial linear spotlight 13 to vertically move up and down, the first screw rod 8 is driven to rotate by the third motor 20, and the first screw thread seat 8 drives the first screw thread seat 10 to horizontally move back and forth, thereby make screw thread seat 10 drive fixing base 11 carry out the ascending back-and-forth movement of horizontal direction, thereby make fixing base 11 drive industry CCD camera 12 and the linear spotlight of LED industry 13 remove, after industry CCD camera 12 removes to suitable position, drive roll 4 through motor 14 this moment and rotate, thereby make drive roll 4 drive conveyer belt 6 remove, and then drive the work piece through conveyer belt 6 and remove, when the work piece removes to industry CCD camera 12 and the linear spotlight of LED industry 13 below, industry CCD camera 12 detects the work piece this moment, and with signal transmission to the controller 21 in detecting, and show through the display screen on the controller 21, thereby accomplish this operation.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a surface defect detection device behind tectorial membrane, includes workstation (1), its characterized in that: the bottom four corners department of workstation (1) all fixes and is equipped with landing leg (2), the fixed casing (3) that is equipped with of bottom intermediate position department of workstation (1), the both sides on workstation (1) top are rotated respectively and are equipped with drive roll (4) and driven voller (5), drive roll (4) with connect through conveyer belt (6) between the driven voller (5), it is equipped with U type frame (7) to slide on workstation (1), the upper portion of U type frame (7) is equipped with screw rod (8) and slide bar (9), screw rod (8) with U type frame (7) rotate to be connected, slide bar (9) with U type frame (7) fixed connection, screw rod (8) are located directly over slide bar (9), the thread bush is equipped with screw thread seat (10) on screw rod (8), the sliding sleeve is equipped with fixing base (11) on slide bar (9), the top of fixing base (11) with the bottom fixed connection of screw thread seat (10), the bottom mounting of fixing base (11) is equipped with industry CCD camera (12) and LED industry linear spotlight (13).

2. The device for detecting defects on the rear surface of a coated film as claimed in claim 1, wherein: the front side of one end of the workbench (1) is fixedly provided with a first motor (14), and the output end of the first motor (14) is fixedly connected with the front side of the driving roller (4) through a rotating shaft.

3. The device for detecting defects on the rear surface of a coated film as claimed in claim 1, wherein: the lower part of U type frame (7) runs through workstation (1) extends to in casing (3), the fixed motor two (15) that is equipped with on the bottom inner wall of casing (3), the output fixedly connected with screw rod two (16) of motor two (15), the other end of screw rod two (16) runs through the horizontal part of U type frame (7) and with the bottom of workstation (1) is rotated and is connected, fixed inlay on U type frame (7) be equipped with screw rod two (16) assorted screw thread seat two (17).

4. The device for detecting defects on the rear surface of a coated film as claimed in claim 3, wherein: all seted up spout (18) on the both sides inner wall of casing (3), all slide in spout (18) and be equipped with slider (19), slider (19) all with one side fixed connection that U type frame (7) are adjacent.

5. The device for detecting defects on the rear surface of a coated film as claimed in claim 1, wherein: and a third motor (20) is fixedly arranged on the front side of the upper part of the U-shaped frame (7), and the output end of the third motor (20) is fixedly connected with the front end of the first screw rod (8).

6. The device for detecting defects on the rear surface of a coated film as claimed in claim 1, wherein: the front side of workstation (1) is fixed and is equipped with controller (21), industry CCD camera (12) with the input electric connection of controller (21), the linear spotlight of LED industry (13), motor one (14), motor two (15), motor three (20) all with the output electric connection of controller (21).