CN211652995U - Device for real-time online measurement of surface resistance of conductive adhesive tape - Google Patents
Device for real-time online measurement of surface resistance of conductive adhesive tape Download PDFInfo
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- CN211652995U CN211652995U CN201921317656.0U CN201921317656U CN211652995U CN 211652995 U CN211652995 U CN 211652995U CN 201921317656 U CN201921317656 U CN 201921317656U CN 211652995 U CN211652995 U CN 211652995U
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- adhesive tape
- conductive adhesive
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- surface resistance
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Abstract
The utility model discloses a device for real-time on-line measuring conducting strip surface resistance, including drive mechanism, set up conducting strip on drive mechanism, set up two certain driven electrodes of distance on the conducting strip upper surface, be provided with the carbon brush on the driven electrode, the other end of two carbon brushes links to each other with the resistance appearance through the electric wire respectively. The utility model has the advantages of reasonable design, the step of reducible artifical measuring resistance improves measurement efficiency, and adjustment mechanism's setting ensures that the measuring pressure is invariable, guarantees the high accuracy measurement demand, and the device that this structure set up can be used to real-time on-line measuring conductive adhesive tape's surface resistance to the conductive adhesive tape of assurance output is qualified product, reduces the risk that the defect appears in the product.
Description
Technical Field
The utility model relates to a measuring device, concretely relates to a device for real-time on-line measuring conducting strip surface resistance.
Background
The existing method for measuring the surface resistance of the conducting rubber strip is usually that an operator uses a milliohmmeter to perform manual measurement, and only part of the surface resistance between fixed or specified distances can be measured. The manual resistance measurement has high pressure requirement during measurement, and measurement results of different personnel are different and cannot be reflected when accurate resistance values are required. And manual measurement, efficiency is lower, the precision is low, measurement error is big, reduces the qualification rate of product.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a device for real-time on-line measuring conducting strip surface resistance.
The utility model discloses a following technical scheme realizes:
the device for measuring the surface resistance of the conductive adhesive tape in real time on line is characterized by comprising a transmission mechanism, the conductive adhesive tape arranged on the transmission mechanism, and two driven electrodes arranged on the upper surface of the conductive adhesive tape and having a certain distance, wherein carbon brushes are arranged on the driven electrodes, and the other ends of the two carbon brushes are respectively connected with a resistance meter through electric wires.
The device for measuring the surface resistance of the conductive adhesive tape in real time on line is characterized in that the transmission mechanism comprises a driving wheel, a first driven wheel and a second driven wheel, a conveying belt is arranged between the driving wheel and the first driven wheel, the lower surface of the conductive adhesive tape is in contact with the upper surface of the conveying belt, and a groove for the conductive adhesive tape to pass through smoothly is formed in the center of the surface of the second driven wheel along the circumferential direction of the center.
The device for measuring the surface resistance of the conductive adhesive tape in real time on line is characterized in that anti-falling sheets extend outwards from two sides of the groove.
The device for measuring the surface resistance of the power failure rubber strip in real time on line is characterized in that the second driven wheel is also provided with a damping regulator.
The device for measuring the surface resistance of the conductive adhesive tape in real time on line is characterized in that an insulating shell is sleeved outside the driven electrode, a shell is further sleeved on the insulating shell, and an adjusting mechanism for adjusting the height of the driven electrode is arranged between the insulating shell and the shell.
The device for measuring the surface resistance of the conductive adhesive tape in real time on line is characterized in that the adjusting mechanism is an adjusting rod, one end of the adjusting rod is fixed with the insulating shell, the other end of the adjusting rod penetrates out of the end of the shell and is provided with a screwing cap, external threads are arranged on the outer wall of the adjusting rod, and internal threads matched with the external threads are arranged on the inner wall of a hole through which the adjusting rod penetrates out of the shell.
The device for measuring the surface resistance of the conductive adhesive tape in real time on line is characterized by further comprising an adhesive tape collator for preventing the adhesive tape from being distorted in the moving process, wherein the adhesive tape collator is a columnar body with a through hole, and the inner diameter of the through hole is matched with the shape and the size of the adhesive tape.
The device for measuring the surface resistance of the conductive adhesive tape in real time on line is characterized in that a compressed air outlet is correspondingly arranged at the end part of the through hole of the adhesive tape collator.
The utility model has the advantages of reasonable design, the step of reducible artifical measuring resistance improves measurement efficiency, and adjustment mechanism's setting ensures that the measuring pressure is invariable, guarantees the high accuracy measurement demand, and the device that this structure set up can be used to real-time on-line measuring conductive adhesive tape's surface resistance to the conductive adhesive tape of assurance output is qualified product, reduces the risk that the defect appears in the product.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a mounting structure of the driven electrode and the housing;
FIG. 3 is a schematic cross-sectional view of FIG. 2;
FIG. 4 is a perspective structural view of a driven electrode and housing mounting structure;
in the figure, 1-conductive rubber strip, 2-driven electrode, 3-carbon brush, 4-wire, 5-resistance meter, 6-driving wheel, 7-first driven wheel, 8-second driven wheel, 9-conveying belt, 10-anti-falling piece, 11-damping regulator, 12-insulating shell, 13-shell, 14-regulating rod, 15-screwing cap, 16-rubber strip collator and 17-compressed air outlet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, and specific embodiments will be given.
As shown in fig. 1-4, the utility model relates to a device for real-time on-line measuring conducting strip surface resistance, including drive mechanism, the conducting strip of setting on drive mechanism, set up two certain driven electrodes of distance on the conducting strip upper surface, be provided with the carbon brush on the driven electrode, the other end of two carbon brushes links to each other with the resistance appearance through the electric wire respectively, and the carbon brush combination has certain resilience force, and under the effect of resilience force, when driven electrode rotated, can have better contact with driven electrode.
Further, drive mechanism includes the action wheel, first from driving wheel, second from driving wheel, is provided with the conveyer belt between action wheel and the first follow driving wheel, and conducting rubber strip's lower surface contacts with the upper surface of conveyer belt, and the center on second driven wheel surface is provided with the recess that is used for supplying conducting rubber strip to pass through smoothly along its circumferencial direction, for the smooth and easy removal of guaranteeing conducting rubber strip, the both sides of recess outwards extend prevents falling the piece. In order to adjust the resistance of the second driven wheel, a damping adjuster is further mounted on the second driven wheel to prevent the rubber strip from stretching.
Further, the outside of driven electrode cup joints and is provided with insulating casing, and still cup joints on the insulating casing and be provided with the shell, is provided with the adjustment mechanism who is used for adjusting driven electrode height between insulating casing and the shell. This adjustment mechanism is for adjusting the pole, and the one end of adjusting the pole is fixed with insulating casing, and the other end of adjusting the pole is worn out and is provided with on the tip of shell and revolve the twist cap, is provided with the external screw thread on the outer wall of adjusting the pole, and the shell supplies to be provided with the internal thread that uses with the external screw thread cooperation on the hole inner wall that the pole was worn out. By screwing the adjusting rod, the compression amount of the compression rubber strip can be adjusted, and the compression force is further represented.
Further, the device still includes the adhesive tape collator that prevents the adhesive tape at the removal in-process distortion, and the adhesive tape collator is a columnar body of taking the through-hole, and the internal diameter of through-hole is identical with the shape and the size of adhesive tape, for conveniently clearing up the gum cover, corresponds at the tip of adhesive tape collator through-hole and is provided with the compressed air export.
The measuring method of the utility model utilizes the driving wheel to drive the first driven wheel, the conveying belt drives the conductive rubber strip, the conductive rubber strip drives the second driven wheel and the driven electrode, the distance between the two driven electrodes is constant, thereby measuring the resistance of the conductive adhesive tape in the conveying process of the conductive adhesive tape, the resistance measurement needs a certain compression force, and by utilizing the adjusting rod and adjusting the compression amount, thereby adjusting the compression force, effectively preventing the conductive adhesive tape from stretching through the combination of the driving wheel and the auxiliary damping adjuster on the driven wheel and the second driven wheel, through the arranged compressed air outlet, dirt and dust on the surface of the conductive rubber strip are cleaned, the measurement failure is prevented, through the adhesive tape collator and the guide slot that set up and prevent the back-up plate, make the one side of measuring permanent fixed conducting strip, prevent conducting strip measuring error, intercept through driven electrode and carbon brush, make pivoted motor and wire be connected in real time.
Claims (8)
1. The device for measuring the surface resistance of the conductive adhesive tape in real time on line is characterized by comprising a transmission mechanism, the conductive adhesive tape (1) arranged on the transmission mechanism and two driven electrodes (2) arranged on the upper surface of the conductive adhesive tape (1) at a certain distance, wherein carbon brushes (3) are arranged on the driven electrodes (2), and the other ends of the two carbon brushes (3) are connected with a resistance meter (5) through electric wires (4) respectively.
2. The device for measuring the surface resistance of the conductive adhesive tape in real time on line according to claim 1, wherein the transmission mechanism comprises a driving wheel (6), a first driven wheel (7) and a second driven wheel (8), a conveyor belt (9) is arranged between the driving wheel (6) and the first driven wheel (7), the lower surface of the conductive adhesive tape (1) is in contact with the upper surface of the conveyor belt (9), and a groove for the conductive adhesive tape (1) to pass smoothly is arranged in the center of the surface of the second driven wheel (8) along the circumferential direction of the center.
3. The device for real-time on-line measurement of the surface resistance of the conducting rubber strip according to claim 2, wherein the two sides of the groove are extended with anti-falling sheets (10).
4. The device for real-time online measurement of the surface resistance of the conducting rubber strip as claimed in claim 2, wherein the second driven wheel (8) is further provided with a damping regulator (11).
5. The device for real-time online measurement of the surface resistance of the conducting rubber strip according to claim 1, wherein an insulating shell (12) is sleeved outside the driven electrode (2), the insulating shell (12) is further sleeved with a shell (13), and an adjusting mechanism for adjusting the height of the driven electrode (2) is arranged between the insulating shell (12) and the shell (13).
6. The device for real-time online measurement of surface resistance of the conducting rubber strip according to claim 5, wherein the adjusting mechanism is an adjusting rod (14), one end of the adjusting rod (14) is fixed to the insulating housing (12), a screwing cap (15) is arranged on the end portion of the adjusting rod (14) where the other end penetrates out of the housing (13), an external thread is arranged on the outer wall of the adjusting rod (14), and an internal thread matched with the external thread is arranged on the inner wall of the hole of the housing (13) where the adjusting rod (14) penetrates out.
7. The device for real-time online measurement of surface resistance of an electrically conductive adhesive tape according to claim 1, further comprising an adhesive tape collator (16) for preventing the adhesive tape from twisting during the movement, wherein the adhesive tape collator (16) is a cylindrical body with a through hole, and the inner diameter of the through hole is matched with the shape and size of the adhesive tape.
8. The device for real-time online measurement of the surface resistance of the conductive adhesive tape according to claim 7, wherein the end of the through hole of the adhesive tape collator (16) is correspondingly provided with a compressed air outlet (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921317656.0U CN211652995U (en) | 2019-08-14 | 2019-08-14 | Device for real-time online measurement of surface resistance of conductive adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921317656.0U CN211652995U (en) | 2019-08-14 | 2019-08-14 | Device for real-time online measurement of surface resistance of conductive adhesive tape |
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| Publication Number | Publication Date |
|---|---|
| CN211652995U true CN211652995U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921317656.0U Active CN211652995U (en) | 2019-08-14 | 2019-08-14 | Device for real-time online measurement of surface resistance of conductive adhesive tape |
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| CN (1) | CN211652995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655087A (en) * | 2021-08-18 | 2021-11-16 | 雄芯光电科技有限责任公司 | Conductive adhesive testing device |
-
2019
- 2019-08-14 CN CN201921317656.0U patent/CN211652995U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655087A (en) * | 2021-08-18 | 2021-11-16 | 雄芯光电科技有限责任公司 | Conductive adhesive testing device |
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