CN117847165B - Transmission device and measuring roller using same - Google Patents
Transmission device and measuring roller using same Download PDFInfo
- Publication number
- CN117847165B CN117847165B CN202410251253.XA CN202410251253A CN117847165B CN 117847165 B CN117847165 B CN 117847165B CN 202410251253 A CN202410251253 A CN 202410251253A CN 117847165 B CN117847165 B CN 117847165B
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- measuring
- fixed shaft
- transmission
- periphery
- lantern ring
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 91
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 239000000523 sample Substances 0.000 claims description 7
- 239000010408 film Substances 0.000 description 28
- 238000001514 detection method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Abstract
The invention discloses a transmission device which comprises a first fixed shaft and a second fixed shaft, wherein a first rotating sleeve is arranged on the periphery of the first fixed shaft, a second rotating sleeve is arranged on the periphery of the second fixed shaft, a pressing component is arranged on the periphery of one end of the first fixed shaft, a supporting component is fixedly connected with the end part of the second fixed shaft, a driving wheel is fixedly sleeved on the periphery of the second rotating sleeve, a driven wheel is fixedly sleeved on the periphery of the first rotating sleeve, intermittent meshing transmission is formed between the driving wheel and the driven wheel, when the driving wheel and the driven wheel are in a non-transmission state, the tail end of the pressing component, which is far away from the first fixed shaft, is attached to the supporting component, and when the driving wheel and the driven wheel are in a transmission state, the tail end of the pressing component, which is far away from the first fixed shaft, is relatively far away from the supporting component. The transmission structure has high response speed, and can respond immediately after the first rotating sleeve and the second rotating sleeve stop rotating in use, thereby being convenient for being applied to various occasions needing to convey objects to be leveled.
Description
Technical Field
The invention relates to the technical field of transmission, in particular to a transmission device and a measuring roller using the transmission device.
Background
In the copper plating process of the composite copper film in electroplating equipment, in order to produce the composite copper film meeting the requirements, corresponding sheet resistance or film thickness measurement is required to be carried out on each area of the copper foil incoming material. The conventional method adopts the off-line sampling detection and then carries out production, and because the off-line sampling detection often has the unreasonable setting phenomenon, the production cannot be accurately controlled in time.
Therefore, on the basis of the method, a plurality of enterprises develop measuring rollers for detecting the sheet resistance on line, but in use, the measuring rollers are detected on line in the continuous conveying process, and are matched with the conventional film conveying mode, so that the detection is only carried out by instantaneous contact in rotation, and the detection effect and the detection precision are not very ideal.
Therefore, a new transmission device is needed to be provided so as to facilitate the on-line accurate sheet resistance detection during the thin film material conveying.
Disclosure of Invention
The invention aims to provide a transmission device and a measuring roller using the transmission device, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a transmission, includes first fixed axle and second fixed axle, first fixed axle peripheral rotation cup joints and is provided with first rotation sleeve, second fixed axle peripheral corresponds the rotation and cup joints and be provided with the second rotation sleeve, first fixed axle one end peripheral cup joints and is provided with the hold-down assembly, second fixed axle tip corresponds fixed connection with hold-down assembly department and is provided with supporting component, the fixed drive wheel that is provided with cup joints in second rotation sleeve periphery, first rotation sleeve peripheral cup joints fixedly and is provided with from the driving wheel, form intermittent type formula meshing transmission between drive wheel and the driving wheel, when drive wheel and the driven wheel are in non-transmission state, the end laminating that the first fixed axle was kept away from to the hold-down assembly is on supporting component, when drive wheel and driven wheel are in transmission state, the end that the first fixed axle was kept away from to hold-down assembly is kept away from with supporting component relatively.
As a further scheme of the invention: the first fixing shaft and the second fixing shaft are relatively arranged in parallel, and the end parts of the first fixing shaft and the second fixing shaft extend out from the two ends of the first rotating sleeve and the second rotating sleeve.
As a further scheme of the invention: the driving wheel is an incomplete gear, the driving wheel comprises a transmission gear part which is in corresponding meshing transmission with the driven wheel and a flexible gear part which is positioned on one side of the transmission gear part close to the supporting component, the thickness of the transmission gear part is the same as that of the driven wheel, and the pressing component is connected with a swinging rod which is opposite to the flexible gear part.
As a further scheme of the invention: the pressing assembly comprises a first lantern ring and a second lantern ring which are rotationally connected to the periphery of the end part of the first fixed shaft, the second lantern ring is provided with two groups and symmetrically arranged on two sides of the first lantern ring, the first lantern ring and the second lantern ring are synchronously and reversely connected through a transmission piece in a transmission way, and one side, away from each other, of the first lantern ring and the second lantern ring is symmetrically connected with a swinging frame plate.
As a further scheme of the invention: the lower end of the swing rod movably abuts against the part without gear teeth on the flexible gear part, the swing rod is fixedly connected to the lower end of the first lantern ring, a torsion spring is connected between the first lantern ring and the second lantern ring and the first fixed shaft, and the torsion spring acts on the first lantern ring and the second lantern ring to drive the tail end of the corresponding swing frame plate to approach the supporting component.
As a further scheme of the invention: the two groups of swing frame plates incline downwards, the tail ends of the swing frame plates are close to the supporting component, and the tail ends of the swing frame plates close to the supporting component are fixedly connected with fixed pressing shafts.
As a further scheme of the invention: the transmission piece comprises a first transmission wheel connected to opposite end surfaces of the first lantern ring and the second lantern ring, the two opposite first transmission wheels respectively rotate synchronously with the first lantern ring and the second lantern ring, a second transmission wheel is connected between the two opposite first transmission wheels in a meshed transmission manner, and the second transmission wheel is connected to the first fixed shaft in a rotation manner.
As a further scheme of the invention: the support assembly comprises a bushing fixedly sleeved on the periphery of the second fixed shaft, a fixed mounting frame is fixedly connected to two sides of the periphery of the bushing symmetrically, the tail ends of the two fixed mounting frames far away from the second fixed shaft are inclined downwards, and an auxiliary roller is arranged at the tail end of the fixed mounting frame in a rotating connection mode.
The utility model provides a measuring roller, includes transmission still includes parallel arrangement and movable laminating's conveying roller and measuring roller, the conveying roller is fixed to be cup jointed in the periphery of second rotation sleeve, measuring roller is fixed to be cup jointed in the periphery of first rotation sleeve, the embedding is provided with the measuring hole in the measuring roller, elastic connection has the measuring component who is used for the on-line measuring film sheet resistance in the measuring hole.
As a further scheme of the invention: and the periphery of the first fixed shaft is fixedly connected with a cam, and when the measuring roller rotates, the cam contacts with the measuring assembly and pushes the tail end of the measuring assembly to the outside of the measuring roller.
As a further scheme of the invention: the measuring assembly comprises a measuring probe which is in sliding fit in a measuring hole, an end cap is fixedly connected to the tail end of the measuring probe, which is close to the measuring roller, an end hole matched with the end cap is embedded in the tail end of the measuring hole, which is close to the measuring roller, a spring is connected between the end cap and the end hole, and the end cap is movably attached to the surface of the cam.
Compared with the prior art, the invention has the beneficial effects that: when the film forming device is used, the second rotating sleeve can be driven to rotate through the motor, so that synchronous rotation can be formed between the second rotating sleeve and the driving wheel, the driving wheel can be driven to rotate through intermittent meshing transmission when rotating, after a period of synchronous reverse rotation of the driving wheel and the driving wheel can be formed, the driven wheel can stop, and then continues to synchronously reverse rotation, the pressing component can realize contact change relative to the supporting component under the action of the driving wheel, if the transmission device is used for conveying film materials, the film can pass through the pressing component and the supporting component, the intermittent transmission of the film can be formed through the rotation of the second rotating sleeve and the first rotating sleeve, and the film can be clamped by the pressing component when the film is stationary through the cooperation of the pressing component and the supporting component. The transmission structure has high response speed, can respond immediately after the first rotating sleeve and the second rotating sleeve stop rotating in use, and is convenient to apply to various occasions needing to convey objects smoothly.
Drawings
Fig. 1 is a schematic structural view of a transmission device.
Fig. 2 is a side view of the transmission.
Fig. 3 is an enlarged schematic view of the area a in fig. 1.
Fig. 4 is a schematic diagram of the structure of the driving wheel in the transmission.
Fig. 5 is a schematic structural view of a transmission member in the transmission device.
Fig. 6 is a schematic view of the structure of the measuring roller.
Fig. 7 is a schematic view of the structure of the measuring roller among the measuring rollers.
Fig. 8 is an enlarged schematic view of the area B in fig. 7.
In the figure: 1-first fixed shaft, 11-first rotating sleeve, 12-first collar, 13-second collar, 14-swinging frame plate, 15-fixed pressing shaft, 16-first driving wheel, 17-second driving wheel, 18-swinging rod, 19-cam, 2-second fixed shaft, 21-second rotating sleeve, 22-bush, 23-fixed mounting frame, 24-auxiliary roller, 3-driving wheel, 31-driving gear part, 32-flexible gear part, 4-driven wheel, 5-conveying roller, 6-measuring roller, 61-measuring hole, 62-end hole, 63-measuring probe, 64-end cap, 65-spring.
Detailed Description
Referring to fig. 1-5, in an embodiment of the present invention, a transmission device includes a first fixed shaft 1 and a second fixed shaft 2, where the first fixed shaft 1 and the second fixed shaft 2 are relatively parallel, a first rotating sleeve 11 is rotatably sleeved on the periphery of the first fixed shaft 1, a second rotating sleeve 21 is correspondingly rotatably sleeved on the periphery of the second fixed shaft 2, end portions of the first fixed shaft 1 and the second fixed shaft 2 extend from two ends of the first rotating sleeve 11 and the second rotating sleeve 21, a compressing assembly is sleeved on the periphery of one end of the first fixed shaft 1, a supporting assembly is correspondingly and fixedly connected to a position, opposite to the compressing assembly, of the end portion of the second fixed shaft 2, a driving wheel 3 is fixedly sleeved on the periphery of the second rotating sleeve 21, a driven wheel 4 is fixedly sleeved on the periphery of the first rotating sleeve 11, intermittent engaged transmission is formed between the driving wheel 3 and the driven wheel 4, when the driving wheel 3 and the driven wheel 4 are in a non-transmission state, the end portion of the compressing assembly far from the first fixed shaft 1 is on the supporting assembly, and when the driving wheel 3 and the driven wheel 4 are in a transmission state, and the end portion far from the first fixed shaft is relatively far from the supporting assembly.
When the film forming device is used, the second rotating sleeve 21 can be driven to rotate through the motor, so that the second rotating sleeve 21 and the driving wheel 3 can form synchronous rotation, the driving wheel 3 can drive the driven wheel 4 to rotate through intermittent meshing transmission during rotation, after a period of synchronous reverse rotation of the driven wheel 4 and the driving wheel 3 can be formed, the driven wheel 4 can stop, and then continue to synchronously reverse rotation, the pressing component can realize contact change relative to the supporting component under the action of the driving wheel 3, if the transmission device is used for conveying film materials, the film can be transmitted between the supporting component and the supporting component, intermittent transmission of the film can be formed by utilizing the rotation of the second rotating sleeve 21 and the first rotating sleeve 11, and the film can be clamped by the pressing component in cooperation with the supporting component when the film is stationary, the transmission mode can not only meet the requirement of traditional gear transmission, but also avoid the influence on the flatness of the film layer between the first rotating sleeve 11 and the second rotating sleeve 21 due to shaking of the first rotating sleeve 11 and the second rotating sleeve 21 after stopping. The transmission structure has high response speed, and can respond immediately after the first rotating sleeve 11 and the second rotating sleeve 21 stop rotating in use, thereby being convenient for being applied to various occasions needing to convey objects to be leveled.
As shown in fig. 1-5, the driving wheel 3 is an incomplete gear, the driving wheel 3 includes a transmission gear portion 31 that is in meshed transmission with the driven wheel 4 correspondingly, and a flexible gear portion 32 that is located on one side of the transmission gear portion 31 near the supporting component, the thickness of the transmission gear portion 31 is the same as that of the driven wheel 4, and the pressing component is connected with a swing rod 18 that is opposite to the flexible gear portion 32. The lower end of the swing rod 18 is movably abutted against the part without gear teeth on the incomplete gear, so that when the transmission gear part 31 and the flexible gear part 32 rotate, if the transmission gear part 31 and the driven wheel 4 form transmission, the lower end of the swing rod 18 is necessarily pushed to rotate by the gear teeth of the flexible gear part 32, so that the tail end of the pressing assembly is driven relatively far away from the supporting assembly, and once the part without gear teeth of the transmission gear part 31 and the flexible gear part 32 rotate to be opposite to the driven wheel 4 and the swing rod 18, the swing rod 18 loses the pushing force, and the driven wheel 4 and the first rotating sleeve 11 stop rotating, so that the pressing assembly is restored to be pressed on the supporting assembly. Moreover, preferably, the swing rod 18 is made of hard material, the flexible gear part 32 is made of rubber material with certain elasticity, and the flexible gear part 32 cannot be greatly deformed to push the swing rod 18, and cannot damage the swing rod 18 or generate loud noise.
Preferably, the compressing assembly comprises a first lantern ring 12 and a second lantern ring 13 which are rotationally connected to the periphery of the end part of the first fixed shaft 1, the second lantern ring 13 is provided with two groups and symmetrically arranged on two sides of the first lantern ring 12, the first lantern ring 12 and the second lantern ring 13 are synchronously and reversely connected through a transmission piece, one side, away from each other, of the first lantern ring 12 and the second lantern ring 13 is symmetrically connected with a swinging frame plate 14, the two groups of swinging frame plates 14 incline downwards, the tail ends of the two groups of swinging frame plates are close to the supporting assembly, the tail ends of the swinging frame plates 14 are fixedly connected with a fixed pressing shaft 15, the fixed pressing shaft 15 is of a cylindrical structure, a skid-proof sleeve (can be a rubber sleeve) is preferably arranged on the surface of the fixed pressing shaft 15, the swinging rod 18 is fixedly connected to the lower end of the first lantern ring 12, torsion springs are connected between the first lantern ring 12 and the second lantern ring 13 and the first fixed shaft 1, and the tail ends of the corresponding swinging frame plates 14 are driven by the torsion springs to approach the supporting assembly.
Further, the transmission member comprises first transmission wheels 16 connected to opposite end surfaces of the first collar 12 and the second collar 13, the two opposite first transmission wheels 16 rotate synchronously with the first collar 12 and the second collar 13 respectively, a second transmission wheel 17 is connected between the two opposite first transmission wheels 16 in a meshed transmission manner, and the second transmission wheel 17 is connected to the first fixed shaft 1 in a rotating manner. When the swinging rod 18 is pushed, the first lantern ring 12 is driven to swing and keep away from the supporting component, so that the first driving wheel 16 on the first lantern ring 12 drives the first driving wheel 16 on the second lantern ring 13 to rotate through the second driving wheel 17, and then the two groups of first driving wheels 16 rotate in opposite directions, so that the second lantern ring 13 can drive the swinging frame plate 14 on the second lantern ring to swing synchronously on the other side and keep away from the supporting component, the transmission mode is simple, but the transmission mode is very efficient and stable, meanwhile, the swinging rod can be used as starting through the transmission cooperation between the swinging rod 18 and the driving wheel 3, and the stop rotation of the driven wheel 4 and the swinging of the two groups of swinging frame plates 14 are synchronous.
Preferably, the support assembly comprises a bushing 22 fixedly sleeved on the periphery of the second fixed shaft 2, two symmetrical and fixedly connected sides of the periphery of the bushing 22 are provided with fixed mounting frames 23, the tail ends of the two fixed mounting frames 23 far away from the second fixed shaft 2 are inclined downwards, and the tail ends of the fixed mounting frames 23 are rotatably connected with auxiliary rollers 24. The auxiliary roller 24 may assist in conveying the edge of the film if used for film conveyance. When the second rotating sleeve 21 stops rotating, the auxiliary roller 24 can be matched with the fixed pressing shaft 15 to clamp the two ends of the material, so that a tightening effect is formed.
As shown in fig. 6-8, a measuring roller comprises the transmission device, the transmission device can be provided with one group, two groups can be symmetrically arranged, the measuring roller also comprises a conveying roller 5 and a measuring roller 6 which are arranged in parallel and are movably attached, the conveying roller 5 is fixedly sleeved on the periphery of the second rotating sleeve 21, the measuring roller 6 is fixedly sleeved on the periphery of the first rotating sleeve 11, if the transmission device is provided with two groups, a first fixed shaft 1 and a second fixed shaft 2 in the transmission device respectively penetrate through the measuring roller 6 and the conveying roller 5, a driving wheel 3 and a driven wheel 4 are arranged on one side, far away from the conveying roller 5 and the measuring roller 6, of a supporting component and a pressing component, a film passes between the conveying roller 5 and the measuring roller 6 when in use, the edge of the film can pass between the fixed pressing shaft 15 and the swinging frame plate 14, of course, rods with the same size can be fixedly connected between the fixed pressing shafts 15 on both sides, rods with the same size can also be coaxially transmitted between the auxiliary rollers 24 on both sides, the films can be conveniently conveyed and fixed, the films are embedded in the measuring roller 6, a measuring hole 61 is arranged, and when the measuring roller 6 is in the measuring roller is in contact with the measuring shaft 61, and the measuring cam component is arranged at the periphery of the measuring roller 19, and the measuring roller 19 is connected with the measuring shaft when the measuring roller is in the measuring shaft is in a rotating mode, and the measuring shaft is in contact with the measuring hole, and the measuring roller 19 is used for measuring the measuring roller. The measuring assembly can be arranged in a plurality of groups along the axial direction of the measuring roller 6, the same cams 19 can also be correspondingly arranged in a plurality of groups, the measuring roller 6 is hollow, the surface of the measuring roller 6 is preferably wrapped with rubber, when the measuring assembly rotates to be opposite to the conveying roller 5, the cams 19 push the measuring assembly out of the measuring roller 6 and are movably abutted against the conveying roller 5, at the moment, the transmission fit of the driving wheel 3 and the driven wheel 4 is just separated, namely, the part of the transmission gear part 31 without gear teeth is opposite to the driven wheel 4, so that the measuring assembly can be just pushed out and the film can be detected during online detection, the rotation of the measuring roller 6 can have short intervals at the moment, meanwhile, because the driving wheel 3 and the driven wheel 4 in the transmission device are partially separated from the transmission, the pressing assembly can be matched with the supporting assembly to tightly tighten the film, and then the film cannot be staggered, at the moment, the shaking of the conveying roller 5 and the measuring roller 6 cannot cause film wrinkling, and the measurement of the measuring assembly is more accurate.
Preferably, the measuring assembly comprises a measuring probe 63 in a measuring hole 61 in a sliding fit manner, an end cap 64 is fixedly connected to the end, close to the inside of the measuring roller 6, of the measuring probe 63, an end hole 62 matched with the end cap 64 is embedded into the end, close to the inside of the measuring roller 6, of the measuring hole 61, a spring 65 is connected between the end cap 64 and the end hole 62, and the end cap 64 is movably attached to the surface of the cam 19. In use, rotation of the second rotatable sleeve 21 may drive the end cap 64 to slide relative to the metering orifice 61.
Claims (7)
1. The transmission device comprises a first fixed shaft and a second fixed shaft, wherein a first rotating sleeve is sleeved on the periphery of the first fixed shaft in a rotating manner, a second rotating sleeve is sleeved on the periphery of the second fixed shaft in a corresponding rotating manner, and the transmission device is characterized in that a compressing assembly is sleeved on the periphery of one end of the first fixed shaft, a supporting assembly is fixedly connected to the opposite part of the end part of the second fixed shaft and the compressing assembly in a corresponding manner, a driving wheel is fixedly sleeved on the periphery of the second rotating sleeve, a driven wheel is fixedly sleeved on the periphery of the first rotating sleeve, intermittent meshing transmission is formed between the driving wheel and the driven wheel, when the driving wheel and the driven wheel are in a non-transmission state, the tail end of the compressing assembly far away from the first fixed shaft is attached to the supporting assembly, and when the driving wheel and the driven wheel are in a transmission state, the tail end of the compressing assembly far away from the first fixed shaft is relatively far away from the supporting assembly;
the pressing assembly comprises a first lantern ring and a second lantern ring which are rotationally connected to the periphery of the end part of the first fixed shaft, the second lantern ring is provided with two groups and symmetrically arranged on two sides of the first lantern ring, the first lantern ring and the second lantern ring are synchronously and reversely connected in a transmission way through a transmission piece, and one sides, far away from each other, of the first lantern ring and the second lantern ring are symmetrically connected with a swinging frame plate;
The two groups of swing frame plates incline downwards, the tail ends of the swing frame plates are close to the supporting component, and the tail ends of the swing frame plates close to the supporting component are fixedly connected with fixed pressing shafts;
The support assembly comprises a bushing fixedly sleeved on the periphery of the second fixed shaft, a fixed mounting frame is fixedly connected to two sides of the periphery of the bushing symmetrically, the tail ends of the two fixed mounting frames far away from the second fixed shaft are inclined downwards, and an auxiliary roller is arranged at the tail end of the fixed mounting frame in a rotating connection mode.
2. The transmission device according to claim 1, wherein the driving wheel is an incomplete gear, the driving wheel comprises a transmission gear part which is in corresponding meshed transmission with the driven wheel and a flexible gear part which is positioned on one side of the transmission gear part close to the supporting component, the thickness of the transmission gear part is the same as that of the driven wheel, and the pressing component is connected with a swinging rod which is opposite to the flexible gear part.
3. The transmission device according to claim 2, wherein the lower end of the swing rod is movably abutted against a part without gear teeth on the flexible gear part, the swing rod is fixedly connected to the lower end of the first lantern ring, a torsion spring is connected between the first lantern ring and the second lantern ring and the first fixed shaft, and the torsion spring acts on the first lantern ring and the second lantern ring to drive the tail end of the corresponding swing frame plate to approach the supporting component.
4. A driving device as claimed in claim 3, wherein the driving member comprises first driving wheels connected to opposite end surfaces of the first collar and the second collar, the two opposite first driving wheels rotate synchronously with the first collar and the second collar respectively, a second driving wheel is connected between the two opposite first driving wheels in a meshed driving manner, and the second driving wheel is connected to the first fixing shaft in a rotating manner.
5. A measuring roller comprising a transmission device according to any one of claims 1-4, and further comprising a conveying roller and a measuring roller which are arranged in parallel and movably attached, wherein the conveying roller is fixedly sleeved on the periphery of the second rotating sleeve, the measuring roller is fixedly sleeved on the periphery of the first rotating sleeve, a measuring hole is embedded in the measuring roller, and a measuring component for detecting the sheet resistance of the film on line is elastically connected in the measuring hole.
6. The measuring roll of claim 5, wherein the first stationary shaft is fixedly connected with a cam at its periphery, and the cam contacts the measuring assembly and pushes the end of the measuring assembly out of the measuring roll when the measuring roll rotates.
7. The measuring roll of claim 6, wherein the measuring assembly comprises a measuring probe slidably fitted in a measuring bore, an end cap is fixedly connected to the measuring probe near the end in the measuring roll, an end bore is embedded in the measuring bore near the end in the measuring roll and is matched with the end cap, a spring is connected between the end cap and the end bore, and the end cap is movably attached to the cam surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410251253.XA CN117847165B (en) | 2024-03-06 | 2024-03-06 | Transmission device and measuring roller using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410251253.XA CN117847165B (en) | 2024-03-06 | 2024-03-06 | Transmission device and measuring roller using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117847165A CN117847165A (en) | 2024-04-09 |
| CN117847165B true CN117847165B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410251253.XA Active CN117847165B (en) | 2024-03-06 | 2024-03-06 | Transmission device and measuring roller using same |
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| CN (1) | CN117847165B (en) |
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| CN217070179U (en) * | 2022-01-27 | 2022-07-29 | 东北大学 | Steel plate head and tail position detection device in cooling area after magnetic medium plate rolling |
| CN217465611U (en) * | 2022-05-05 | 2022-09-20 | 重庆市永川区新福佳印务有限公司 | Auxiliary thickness measuring device for production of roll paper packaging bags |
| CN116878397A (en) * | 2023-05-24 | 2023-10-13 | 安徽亿年半导体有限公司 | Film thickness detection device for high-quality optical film production |
| CN117300657A (en) * | 2023-11-29 | 2023-12-29 | 保时杰数控机床江苏有限公司 | Numerical control rotary table for metal product processing machine tool |
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2024
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|---|---|---|---|---|
| GB878532A (en) * | 1959-09-23 | 1961-10-04 | Brecknell Dolman & Rogers Ltd | Improvements in apparatus for dispensing measured quantities of plastic material |
| US4304348A (en) * | 1979-03-09 | 1981-12-08 | Sankyo Manufacturing Company, Ltd. | Roll type sheet material feeding apparatus |
| US4658674A (en) * | 1982-05-14 | 1987-04-21 | Excelermatic Inc. | Traction roller transmission with fixed transmission ratio |
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| CN105836515A (en) * | 2016-04-29 | 2016-08-10 | 华中科技大学 | Flexible film tension deviation rectification control system |
| CN112962078A (en) * | 2021-02-01 | 2021-06-15 | 肇庆宏旺金属实业有限公司 | Film coating production line and film coating process |
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| CN116878397A (en) * | 2023-05-24 | 2023-10-13 | 安徽亿年半导体有限公司 | Film thickness detection device for high-quality optical film production |
| CN117300657A (en) * | 2023-11-29 | 2023-12-29 | 保时杰数控机床江苏有限公司 | Numerical control rotary table for metal product processing machine tool |
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