CN115739667A

CN115739667A - Roll-to-roll thickness dimension detection equipment

Info

Publication number: CN115739667A
Application number: CN202211447554.7A
Authority: CN
Inventors: 吴雄仰; 林雄源
Original assignee: Shenzhen Zhidongli Precision Technology Co ltd
Current assignee: Shenzhen Zhidongli Precision Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-07

Abstract

The invention discloses roll-to-roll thickness dimension detection equipment, which comprises a rack and a central control system positioned on the rack, wherein the rack is provided with a detection device and a coiled material device, the coiled material device is arranged at the side end of the rack and is used for conveying a coiled material with a to-be-detected protective film to the detection device for detection, and the detection device is connected with the central control system; through being provided with detection device and coiled material device in the frame, install the coiled material device in the both sides end of frame and be used for supplying coiled material loading/unloading rolling, and detection device is including formation of image detection mechanism and thickness detection mechanism, can carry out detection and analysis to the overall dimension and the thickness of protection film simultaneously, can accomplish data detection and final rolling packing in an equipment.

Description

Roll-to-roll thickness dimension detection equipment

Technical Field

The invention relates to the technical field of thickness detection equipment, and particularly discloses roll-to-roll thickness dimension detection equipment.

Background

The protective film is a thin and soft transparent film, is made of plastic, adhesive, rubber or other materials, is applied to the outer surfaces of electronic products, automobiles and machinery to achieve a good protective effect, and usually needs to be detected after the film is produced so as to check whether the thickness and the diameter of the film meet requirements.

At present, the thickness of coil stock products on the market is difficult to detect visually, manual measurement is needed, the overall dimension of some protective films is small, the thickness of the protective films cannot be effectively detected, and the deviation of the overall dimension of the products cannot be found in time, so that the outflow of defective products is easy to cause; the mode of adopting artifical measuring protection film thickness, speed is slow, and is inefficient to the coil stock leads to falling of protection film easily when the in-process of relaxing/rolling, and long-time measurement can increase the amount of labour, can't guarantee the quality of product, and in time mark the defective products.

Therefore, a new technical solution needs to be researched to solve the above problems.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the invention aims to provide a roll-to-roll thickness dimension detection device.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the roll-to-roll thickness dimension detection equipment comprises a rack and a central control system positioned on the rack, wherein the rack is provided with a detection device and a coiled material device, the coiled material device is arranged at the side end of the rack and used for conveying a coiled material with a to-be-detected protective film to the detection device for detection, and the detection device is connected with the central control system;

detection device is including all setting up in testing platform, formation of image detection mechanism and the thickness detection mechanism of frame, testing platform is used for the bearing protection film, formation of image detection mechanism is used for detecting the size of protection film, thickness detection mechanism is used for detecting the thickness of protection film.

Preferably, the detection platform comprises a first placing table and a second placing table, the first placing table and the second placing table are respectively detachably mounted on the frame, the first placing table is located below the imaging detection mechanism, the second placing table is located in the thickness detection mechanism, and a plurality of through grooves which are vertically through and are distributed at intervals are formed in the second placing table.

Preferably, the imaging detection mechanism is provided with a camera for shooting and imaging and a lens sleeved on the camera, the width of the lens is gradually reduced from one end close to the first placing table to the other end, and the camera is connected with the central control system and used for transmitting the size and the diameter of the shot protective film.

Preferably, the thickness detection mechanism comprises a first thickness measurement sensor and a second thickness measurement sensor which are used for detecting the thickness of the protective film, the first thickness measurement sensor and the second thickness measurement sensor are respectively located above and below the second placing table, the first thickness measurement sensor and the second thickness measurement sensor detect the thickness of the protective film located on the coiled material through the through grooves and transmit measured data to the central control system, and the first thickness measurement sensor and the second thickness measurement sensor are arranged opposite to each other through the through grooves.

Preferably, the thickness detection mechanism further comprises a detection fixing seat installed on the frame, the detection fixing seat is provided with two clamping seats for clamping the stable thickness measuring sensor, the two clamping seats are respectively arranged at the upper end and the lower end of the detection fixing seat and used for clamping the first thickness measuring sensor and the second thickness measuring sensor.

Preferably, the frame is further provided with a flattening mechanism, the flattening mechanism comprises a rotating main shaft and a rolling pressing shaft which are rotatably arranged on the frame, a gap for the protective film to pass through is formed between the rolling pressing shaft and the rotating main shaft, and the rolling pressing shaft and the rotating main shaft are matched for flattening the protective film.

Preferably, the rolling pressing shaft is at least provided with two pressing wheels, the outer diameters of the two pressing wheels are abutted to the rotating main shaft, the two pressing wheels are arranged at intervals, and the two pressing wheels are matched to limit the protective film.

Preferably, the coiled material device comprises a material feeding coiling mechanism and a material discharging coiling mechanism, the material feeding coiling mechanism is used for uncoiling coiled materials so that the protective film can enter the rack to be detected, and the material discharging coiling mechanism is used for coiling the detected protective film.

Preferably, the central control system comprises a display screen arranged in the rack and a control panel used for controlling, the display screen is used for displaying the data information of the protective film measured by the detection device and analyzing the result, and the control panel is used for enabling an operator to input signals.

Preferably, the rack is further provided with an electromagnetic marking mechanism for marking unqualified protective films, the electromagnetic marking mechanism comprises a mounting seat, a supporting frame and an electromagnetic valve, the mounting seat is fixed on the rack and located on one side of the detection platform, the supporting frame is arranged on the mounting seat, the electromagnetic valve is arranged on the supporting frame, and the electromagnetic valve is connected with and controlled by the central control system;

the solenoid valve is used for receiving the detection information transmitted by the central control system and marking defective products, the solenoid valve is rotatably arranged on the support frame and extends out of the upper portion of the detection platform, and the solenoid valve is provided with a telescopic ejector pin for marking.

The invention has the beneficial effects that: through being provided with detection device and coiled material device in the frame, install the both sides end in the frame with the coiled material device and be used for supplying coiled material loading/unloading rolling, and detection device is including formation of image detection mechanism and thickness detection mechanism, can carry out the detection and analysis to the overall dimension and the thickness of protection film simultaneously, can accomplish data detection and final rolling packing in an equipment.

Adopt formation of image detection mechanism can in time discover the overall dimension data of protection film, can shoot and upload data information to central control system through the camera fast and carry out analysis size, when the size is not conform to the requirements, can come to mark the protection film through the solenoid valve promptly.

The thickness detection mechanism adopts two thickness measuring sensors which are arranged in an up-down contrast manner to carry out thickness detection on the protective film, obtains the thickness of the measured protective film by subtracting a measured value from the distance between the two sensors, transmits the measured value change to the central control system so as to carry out data analysis on the thickness of the protective film and enable the protective film to be displayed on the display screen for a user to rapidly process unqualified products so as to prevent the unqualified products from flowing out.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a left side schematic view of the present invention.

FIG. 3 is a right side view of the present invention.

FIG. 4 is a schematic structural diagram of a thickness detecting mechanism according to the present invention.

FIG. 5 is a schematic view of a second placement stage according to the present invention.

FIG. 6 is an enlarged view of a portion A of FIG. 3 according to the present invention.

The attached drawings indicate the following:

10. a frame; 11. an electromagnetic marking mechanism; 20. a central control system; 21. a display screen; 22. a control panel; 30. a detection device; 31. detecting a platform; 311. a first placing table; 312. a second placing table; 313. a through groove; 32. an imaging detection mechanism; 33. a thickness detection mechanism; 331. a first thickness measuring sensor; 332. a second thickness measuring sensor; 34. detecting the fixed seat; 341. a clamping seat; 40. a coil device; 41. a material loading reel mechanism; 42. a blanking reel mechanism; 50. a flattening mechanism; 51. rotating the main shaft; 52. rolling the pressing shaft; 53. and a pinch roller.

Detailed Description

For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1-5, a roll-to-roll thickness dimension detecting apparatus includes a frame 10 and a central control system 20 located on the frame 10, wherein a detecting device 30 and a coil device 40 are further disposed on the frame 10, the coil device 40 is disposed at a side end of the frame 10 and is used for conveying a coil with a protective film to be detected to the detecting device 30 for detection, and the detecting device 30 is connected to the central control system 20 and is used for transmitting detection data so as to facilitate checking by an operator.

In this embodiment, the detecting device 30 includes a detecting platform 31, an imaging detecting mechanism 32 and a thickness detecting mechanism 33, all of which are disposed on the frame 10, the detecting platform 31 is used for supporting the protective film, the imaging detecting mechanism 32 is used for detecting the size of the protective film, and the thickness detecting mechanism 33 is used for detecting the thickness of the protective film; the detection platform 31 is arranged in the frame 10 and is positioned below the coiled material, so that the coiled material with the protective film can be conveniently supported; then locate formation of image detection mechanism 32 in frame 10 and make it be located testing platform 31 directly over, locate one side of formation of image detection mechanism 32 to thickness detection mechanism 33 again, make the protection film that awaits measuring carry out the shooting analysis of overall dimension through formation of image detection mechanism 32 earlier, then carry out detection and analysis to the thickness of protection film through thickness detection mechanism 33 again, select the protection film that accords with the quality demand, prevent that the defective products from flowing out.

In this embodiment, the detection platform 31 includes a first placing table 311 and a second placing table 312, the first placing table 311 and the second placing table 312 are respectively configured to be detachably mounted on the rack 10, specifically, the first placing table 311 is disposed below the imaging detection mechanism 32 to support the protection mold, so that the imaging detection mechanism 32 detects the protection film; the second placing table 312 is arranged in the thickness detection mechanism 33, a plurality of through grooves 313 which are vertically communicated and are arranged at intervals are formed in the second placing table 312, so that the thickness detection mechanism 33 can detect the thickness of the protective film through the through grooves 313, the measured data are uploaded to the central control system 20 to be analyzed, and the through grooves 313 are arranged to ensure that the thickness detection mechanism 32 faces the through grooves 313 when the thickness of the protective film is detected, so that the positioning effect is achieved.

In this embodiment, the imaging detection mechanism 32 has a camera for taking images and a lens sleeved on the camera, the width of the lens is gradually reduced from one end close to the first placing table 311 to the other end, so that the taken images are clearer, and the camera is connected with the central control system 20 for transmitting the size diameter of the taken protection film, so as to be conveniently displayed in the central control system 20, and whether the size requirement is met or not can be conveniently observed.

In this embodiment, the thickness detection mechanism 33 includes a first thickness measurement sensor 331 and a second thickness measurement sensor 332 for detecting the thickness of the protective film, the first thickness measurement sensor 331 and the second thickness measurement sensor 332 are respectively disposed above and below the second placing table 312, the first thickness measurement sensor 331 is disposed at the upper end of the second placing table 312, the second thickness measurement sensor 332 is disposed at the lower end of the second placing table 312, and the first thickness measurement sensor 331 and the second thickness measurement sensor 332 are opposite to each other through the through groove 313, so that the first thickness measurement sensor 331 and the second thickness measurement sensor 332 can detect the thickness of the protective film on the roll through the through groove 313 and transmit the measured data to the central control system 20, and it is ensured that the positions detected by the first thickness measurement sensor 331 and the second thickness measurement sensor 332 are necessarily the positions of the protective film at the through groove 313, thereby ensuring that the two thickness detection sensors detect the thickness at the same point, and making the detection result more accurate.

In this embodiment, the thickness detecting mechanism 33 further includes a detecting fixing base 34 installed on the frame 10, the detecting fixing base 34 is provided with a clamping base 341 for clamping and fixing the thickness measuring sensor, the clamping bases 341 are respectively disposed at the upper and lower ends of the detecting fixing base 34 and are respectively used for clamping the first thickness measuring sensor 331 and the second thickness measuring sensor 332, and then the clamping bases 341 extend out of the through groove 313 of the second placing table 312 to be compared with each other, so as to be able to detect the thickness of the protective film through the through groove 313.

Preferably, the number of the clamping bases 341 is set to two, and the clamping bases are respectively used for clamping the first thickness measuring sensor 331 and the second thickness measuring sensor 332, so that the effect of facilitating the quick assembly and disassembly of the first thickness measuring sensor 331 and the second thickness measuring sensor 332 is achieved, and the quick adjustment is realized to enable the detection postures of the first thickness measuring sensor 331 and the second thickness measuring sensor 332 to be more convenient.

In this embodiment, a flattening mechanism 50 is further disposed on the machine frame 10, and the flattening mechanism 50 includes a rotating main shaft 51 and a plurality of rolling pressing shafts 52 both rotatably disposed on the machine frame 10, and a gap for passing the protective film is disposed between the rolling pressing shafts 52 and the rotating main shaft 51, so that the roll material with the protective film passes through the gap, and the rolling pressing shafts 52 and the rotating main shaft 51 are mutually matched to flatten the roll material with the protective film, so as to prevent the protective film from falling off during the transportation process, and ensure that the protective film can be neatly and smoothly transported to the detection device 30 for detection.

In the embodiment, at least two pressing wheels 53 are arranged on the rolling pressing shaft 52, the outer diameters of the two pressing wheels 53 are abutted against the rotating main shaft 51, and a certain spacing distance is kept between the two pressing wheels 53; through the setting of above-mentioned structure, carry on spacingly by pinch roller 53 to the protection film when realizing the transmission protection mould for the protection film is laminated more, the condition that the pine takes off and drops can not appear.

In this embodiment, the roll device 40 includes a feeding roll mechanism 41 and a discharging roll mechanism 42, the feeding roll mechanism 41 is disposed at one side end of the frame 10, the discharging roll mechanism 42 is disposed at the other side end of the frame 10, the feeding roll mechanism 41 is used for unwinding the roll to make the protective film enter the frame 10 for detection, and the discharging roll mechanism 42 is used for winding the detected protective film; in the actual work, material loading reel mechanism 41 is used for carrying the coiled material that waits to detect to supply detection device 30 to detect the analysis in frame 10, waits to detect the back that finishes, and rethread unloading reel mechanism 42 carries out the rolling with the coiled material that has detected and handles, and reel mechanism adopts the rotation motor to drive the reel and rotate blowing/receive the material, realizes automatic last unloading, need not the manual work and carries out the rolling.

In this embodiment, the central control system 20 includes a display screen 21 disposed in the rack 10 and a control panel 22 for operation, the display screen 21 is used for displaying the data information of the protective film measured by the detection device 30 and performing result analysis, and the control panel 22 is used for signal transmission by an operator, so as to realize operation and modification of the numerical value of the protective film to be detected.

Referring to FIG. 6: in this embodiment, an electromagnetic marking mechanism 11 for marking an unqualified protective film is further disposed on the rack 10, and the electromagnetic marking mechanism 11 includes a mounting seat, a supporting frame and an electromagnetic valve, the mounting seat is fixed to the rack 10 and is located on one side of the detection platform 31, the supporting frame is disposed on the mounting seat, the electromagnetic valve is disposed on the supporting frame, the electromagnetic valve is then connected with the central control system 20 for control, the electromagnetic valve is rotatably disposed on the supporting frame and rotatably extends above the detection platform 31, a retractable thimble for marking a defective product is further disposed in the electromagnetic valve, and the electromagnetic valve is used for receiving detection information transmitted by the central control system 20 and marking a defective product when in use; when the central control system 20 analyzes that the detection data of the current protective film does not meet the quality requirement, the control signal is transmitted to the electromagnetic marking mechanism 11, so that the ejector pins in the electromagnetic valves mark the protective film of the defective product, and the defective product is conveniently screened out subsequently, and is prevented from flowing out.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. The utility model provides a thickness dimension check out test set of volume to volume, includes the frame and is located the center control system in the frame, its characterized in that: the detection device is connected with the central control system;

2. The roll-to-roll thickness dimension detecting apparatus according to claim 1, wherein: the detection platform comprises a first placing platform and a second placing platform, the first placing platform and the second placing platform are respectively detachably mounted on the frame, the first placing platform is located below the imaging detection mechanism, the second placing platform is located in the thickness detection mechanism, and a plurality of through grooves which are vertically communicated and are distributed at intervals are formed in the second placing platform.

3. The roll-to-roll thickness dimension detecting apparatus according to claim 2, wherein: the imaging detection mechanism is provided with a camera for shooting imaging and a lens sleeved on the camera, the width of the lens is gradually reduced from one end close to the first placing table to the other end, and the camera is connected with the central control system and used for transmitting the size diameter of the shot protective film.

4. The roll-to-roll thickness dimension detecting apparatus according to claim 2, wherein: the thickness detection mechanism comprises a first thickness measurement sensor and a second thickness measurement sensor which are used for detecting the thickness of the protective film, the first thickness measurement sensor and the second thickness measurement sensor are respectively positioned above and below the second placing platform, the first thickness measurement sensor and the second thickness measurement sensor detect the thickness of the protective film positioned on the coiled material through the through grooves and transmit measured data to the central control system, and the first thickness measurement sensor and the second thickness measurement sensor are arranged opposite to each other through the through grooves.

5. The roll-to-roll thickness dimension detecting apparatus according to claim 4, wherein: the thickness detection mechanism is characterized by further comprising a detection fixing seat arranged on the rack, wherein the detection fixing seat is provided with two clamping seats used for clamping the stable thickness measuring sensor, and the two clamping seats are respectively arranged at the upper end and the lower end of the detection fixing seat and used for clamping the first thickness measuring sensor and the second thickness measuring sensor.

6. The roll-to-roll thickness dimension detecting apparatus according to claim 1, wherein: still be equipped with the mechanism of flattening in the frame, the mechanism of flattening is including all rotating the rotation main shaft and the roll last item that set up in the frame, roll and have the clearance that supplies the protection film to pass through between last item and the rotation main shaft, roll last item and rotation main shaft cooperation are used for flattening the protection film.

7. The roll-to-roll thickness dimension detecting apparatus according to claim 6, wherein: the rolling pressing shaft is at least provided with two pressing wheels, the outer diameters of the two pressing wheels are abutted to the rotating main shaft, the two pressing wheels are arranged at intervals, and the two pressing wheels are matched to limit the protective film.

8. The roll-to-roll thickness dimension detecting apparatus according to claim 1, wherein: the coiled material device comprises a material feeding coiling mechanism and a material discharging coiling mechanism, wherein the material feeding coiling mechanism is used for uncoiling coiled materials so that a protective film can enter the rack to be detected, and the material discharging coiling mechanism is used for coiling the protective film after detection.

9. The roll-to-roll thickness dimension detecting apparatus according to claim 1, wherein: the central control system comprises a display screen arranged in the rack and a control panel used for controlling, the display screen is used for displaying the data information of the protective film measured by the detection device and analyzing the result, and the control panel is used for enabling an operator to input signals.

10. The roll-to-roll thickness dimension detecting apparatus according to claim 1, wherein: the rack is also provided with an electromagnetic marking mechanism for marking unqualified protective films, the electromagnetic marking mechanism comprises a mounting seat, a supporting frame and an electromagnetic valve, the mounting seat is fixed on the rack and positioned on one side of the detection platform, the supporting frame is arranged on the mounting seat, the electromagnetic valve is arranged on the supporting frame, and the electromagnetic valve is connected with and controlled by a central control system;

the solenoid valve is used for receiving the detection information that the center control system transmitted and marks the defective products, the solenoid valve is rotatable to be set up in the support frame and stretches out to the top of testing platform, and the solenoid valve has flexible thimble that is used for the mark.