CN211374888U - Metal film layer matrix detection mechanism - Google Patents
Metal film layer matrix detection mechanism Download PDFInfo
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- CN211374888U CN211374888U CN201922379786.3U CN201922379786U CN211374888U CN 211374888 U CN211374888 U CN 211374888U CN 201922379786 U CN201922379786 U CN 201922379786U CN 211374888 U CN211374888 U CN 211374888U
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Abstract
The utility model discloses a metal film layer matrix detection mechanism, include: carriage, lift drive arrangement, float frame, resistance detector, detection head and detection head location sleeve, float the frame setting in the portal frame below, float the frame and include end plate, guide rail and slide, the end plate sets up at parallel distribution's guide rail both ends, slide interval distribution is between the end plate, the slide both ends are provided with the sliding sleeve that the cover was established on the guide rail respectively, transversely be provided with the waist hole on the slide, two a set of intervals of detection head location sleeve set up in the waist hole, detect the head setting and downwardly extending in detecting head location sleeve, detect the head respectively with resistance detector linear connection. In this way, metal film layer matrix detection mechanism, can detect the distribution of head according to the size of substrate, ensure the accuracy of testing result, promote detection efficiency.
Description
Technical Field
The utility model relates to a coating film and detection technology field especially relate to a metal film layer matrix detection mechanism.
Background
In order to realize the conductive or visual effect of the surface of the base material such as glass, plastic and the like, a metal coating can be applied on the surface of the base material to form a conductive metal film layer, for example, the glass base material or the plastic base material of a touch screen or a part of a mobile phone shell is not conductive, and the metal coating is required.
The metal film layer on the surface of the substrate is very thin, and a conductivity test is required to ensure that the metal film layer completely covers the substrate. In the prior art, resistance testing is usually performed on a metal film layer manually, two detection heads of a resistance detector are held by hands, two side edges of the metal film layer are contacted simultaneously, the resistance value of the metal film layer is tested, multiple points need to be detected at intervals in order to avoid the contingency of a single detection point, when the resistance values are consistent, the metal film layer completely covers a substrate, if an area with an abnormal resistance value is found, the metal film layer is not completely covered on the substrate, obviously, the working efficiency is very low, and the problem of detection errors caused by missed detection and poor contact of probes exists.
In the actual detection process, the two detection heads simultaneously contact the edges of the two sides of the metal film layer, so that the resistance value of the metal film layer between the two points can be detected theoretically, but the detection value cannot repeatedly reflect the covering effect of the metal film layer between the two points due to the fact that the base material is wide and the distance between the two detection heads is large, the distance needs to be shortened, the detection point position and the workload are further increased, the production efficiency is low, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a metal film layer matrix detection mechanism, realizes that the multizone of metal film layer detects simultaneously, promotes the detection efficiency and the accuracy of substrate surface metal film layer coverage effect.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a metal film layer matrix detection mechanism includes: the device comprises a conveying frame, a lifting driving device, a floating frame, a resistance detector, a detection head and a detection head positioning sleeve, wherein a portal frame is transversely arranged on the conveying frame, the floating frame is arranged below the portal frame, the lifting driving device is arranged on the portal frame, a hanging frame connected with the floating frame is arranged at the bottom of the lifting driving device, the floating frame comprises end plates, guide rails and sliding plates, the end plates are arranged at two ends of the guide rails which are distributed in parallel, the sliding plates are distributed between the end plates at intervals, sliding sleeves sleeved on the guide rails are respectively arranged at two ends of the sliding plates, waist holes are transversely arranged on the sliding plates, two groups of the detection head positioning sleeve are arranged in the waist holes at intervals, the detection head is arranged in the detection head positioning sleeve and extends downwards, snap springs are arranged on the detection head and are arranged above and below the detection head positioning sleeve, and a spring is arranged between the bottom, the detection heads are respectively in linear connection with the resistance detectors.
In a preferred embodiment of the present invention, a conveyor belt is horizontally disposed in the conveyor frame.
In a preferred embodiment of the present invention, a motor for driving the conveyor belt to run is disposed on one side of the conveyor frame.
In a preferred embodiment of the present invention, the lifting driving device is a cylinder.
In a preferred embodiment of the present invention, the hanger is a C-shaped bent plate with an opening pointing downward.
In a preferred embodiment of the present invention, the hanger is provided with a guide bar extending upward through the portal frame.
In a preferred embodiment of the present invention, the number of the guide rails is 2.
In a preferred embodiment of the present invention, the sliding sleeve is provided with a fastening screw pointing to the guide rail.
In a preferred embodiment of the present invention, the detecting head positioning sleeve is provided with nuts located above and below the sliding plate, and the outer circle of the detecting head positioning sleeve is provided with external threads corresponding to the nuts.
In a preferred embodiment of the present invention, the present invention further comprises a controller, wherein the controller is connected to the motor and the lifting driving device for operation control.
The utility model has the advantages that: the utility model provides a metal film layer matrix detection mechanism has designed very much and has floated frame, can detect the distribution of head according to the size of substrate, divides the region to the metal film layer, carries out resistance detection to single region through two detection heads, ensures the accuracy of testing result to the lift of frame that floats is unified to carry out through lift drive arrangement, has promoted detection efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of a preferred embodiment of a metal film matrix type detection mechanism according to the present invention;
fig. 2 is a top view of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 2, an embodiment of the present invention includes:
as shown in fig. 1 and fig. 2, the metal film layer matrix type detection mechanism includes: the device comprises a conveying frame 1, a lifting driving device 7, a floating frame, a resistance detector 10, a detection head 13, a detection head positioning sleeve 4 and a controller, wherein a conveying belt 14 is horizontally arranged in the conveying frame 1, and a motor 12 for driving the conveying belt 14 to run is arranged on one side of the conveying frame 1 to drive the conveying belt 14 and convey base materials. The controller adopts the PLC controller, can be connected with motor 12 and control, conveniently transport the substrate and pause behind detecting head 13 below. Still be provided with corresponding photoelectric switch on the carriage 1 usually, photoelectric switch detects the substrate displacement, makes things convenient for the controller to the control of motor 12, promotes automatic level.
As shown in fig. 1, a portal frame 5 is transversely arranged on the conveying frame 1, the floating frame is arranged below the portal frame 5, the lifting driving device 7 is arranged on the portal frame 5, a hanger 9 connected with the floating frame is arranged at the bottom of the lifting driving device, and the hanger 9 is a C-shaped bent plate with a downward opening, so that the floating frame and the hanger are conveniently connected and fixed by screws. The hanger 9 is provided with a guide rod 8 which upwards penetrates through the portal frame 5, so that the lifting stability of the hanger 9 is improved. The lifting driving device 7 is an air cylinder and is driven by an electromagnetic valve, and the controller is connected with the electromagnetic valve of the lifting driving device 7 for lifting control.
As shown in fig. 2, the floating frame comprises end plates 6, guide rails 3 and sliding plates 15, wherein the end plates 6 are arranged at two ends of the guide rails 3 which are distributed in parallel and are fastened through screws. The number of the guide rails 3 is 2, and the guide rails and the 2 end plates 6 form a square frame structure. The slide 15 interval distribution is between end plate 6, slide 15 both ends are welded respectively and are provided with the sliding sleeve 18 of cover on the guide rail 3, be provided with directional guide rail 3's fastening screw on the sliding sleeve 18, conveniently carry out slide 15's vertical regulation, adapt to the length of substrate.
Transversely be provided with waist hole 16 on the slide 15, two a set of intervals of detection head position sleeve 4 set up in waist hole 16, be provided with the nut 17 that is located slide 15 top and below on the detection head position sleeve 4, be provided with the external screw thread that corresponds with nut 17 on the detection head position sleeve 4 excircle, make things convenient for the elasticity of nut 17, horizontal, the vertical regulation and the fixing of detection head position sleeve 4 are carried out through the elasticity of nut 17, adapt to the width of substrate, divide a plurality of matrix distribution's detection region on the substrate through two a set of detection head position sleeve 4.
The detection head 13 is arranged in the detection head positioning sleeve 4 and extends downwards, the conveying belt 14 is positioned below the detection head 13, and the conveying belt 14 is suspended after the base material is sent, so that the detection of the base material by the detection head 13 is facilitated. The clamp springs 11 positioned above and below the detection head positioning sleeve 4 are arranged on the detection head 13, so that the detection head 13 is prevented from falling off. The gap is reserved between the bottom of the detection head positioning sleeve 4 and the clamp spring 11 below the detection head positioning sleeve, the upward movement buffering of the detection head 13 is facilitated, the spring 2 located between the bottom of the detection head positioning sleeve 4 and the clamp spring 11 below the detection head positioning sleeve is sleeved on the detection head 13, when the floating frame moves downwards, the bottoms of all the detection heads 13 are in surface contact with the base material, the spring 2 can ensure the stability of the bottom of the detection head 13 in surface contact with the base material, and the problem of collision or poor contact is avoided.
The detection heads 13 are respectively connected with the resistance detector 10 in a linear manner, the resistance detector 10 can obtain resistance values of a plurality of areas through the two detection heads 13 in one group, and the problem of uneven coverage of partial areas of the metal film layer is found through the displayed abnormal resistance values.
To sum up, the utility model discloses a metal film layer matrix detection mechanism who points out divides the metal film layer into the region of matrix, detects when the lift that detects head 13 through the multiunit realizes a plurality of regions, has promoted the efficiency of detection work greatly, has ensured metal film layer resistance and has detected the accuracy, is favorable to the judgement of metal film layer coverage homogeneity.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a metal film layer matrix detection mechanism which characterized in that includes: the device comprises a conveying frame, a lifting driving device, a floating frame, a resistance detector, a detection head and a detection head positioning sleeve, wherein a portal frame is transversely arranged on the conveying frame, the floating frame is arranged below the portal frame, the lifting driving device is arranged on the portal frame, a hanging frame connected with the floating frame is arranged at the bottom of the lifting driving device, the floating frame comprises end plates, guide rails and sliding plates, the end plates are arranged at two ends of the guide rails which are distributed in parallel, the sliding plates are distributed between the end plates at intervals, sliding sleeves sleeved on the guide rails are respectively arranged at two ends of the sliding plates, waist holes are transversely arranged on the sliding plates, two groups of the detection head positioning sleeve are arranged in the waist holes at intervals, the detection head is arranged in the detection head positioning sleeve and extends downwards, snap springs are arranged on the detection head and are arranged above and below the detection head positioning sleeve, and a spring is arranged between the bottom, the detection heads are respectively in linear connection with the resistance detectors.
2. The matrix-type metal film layer detecting mechanism as claimed in claim 1, wherein a conveyor belt is horizontally disposed in the conveyor frame.
3. The matrix-type metal film layer detecting mechanism as claimed in claim 2, wherein a motor for driving the conveyor belt to run is disposed on one side of the conveyor frame.
4. The matrix-type metal film detection mechanism of claim 1, wherein said lifting/lowering driving device is an air cylinder.
5. The matrix-type detection mechanism for metal films according to claim 1, wherein said suspension bracket is a C-shaped bent plate with its opening pointing downward.
6. The matrix-type detection mechanism for metal films according to claim 1, wherein the hanger is provided with a guide rod extending upward through the gantry.
7. The matrix-type detection mechanism for metal films according to claim 1, wherein the number of the guide rails is 2.
8. The matrix-type detection mechanism for metal films according to claim 1, wherein a fastening screw pointing to the guide rail is disposed on the sliding sleeve.
9. The matrix-type detection mechanism for metal films according to claim 1, wherein said positioning sleeve is provided with nuts above and below said slide plate, and said positioning sleeve is provided with external threads on its outer circle corresponding to said nuts.
10. The matrix-type metal film layer detecting mechanism of claim 3, further comprising a controller, wherein said controller is connected to the motor and the lifting driving device for controlling the operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379786.3U CN211374888U (en) | 2019-12-26 | 2019-12-26 | Metal film layer matrix detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379786.3U CN211374888U (en) | 2019-12-26 | 2019-12-26 | Metal film layer matrix detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211374888U true CN211374888U (en) | 2020-08-28 |
Family
ID=72151946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922379786.3U Active CN211374888U (en) | 2019-12-26 | 2019-12-26 | Metal film layer matrix detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211374888U (en) |
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2019
- 2019-12-26 CN CN201922379786.3U patent/CN211374888U/en active Active
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