CN204823410U - Unwinding device in production line of SMD upper cover area - Google Patents
Unwinding device in production line of SMD upper cover area Download PDFInfo
- Publication number
- CN204823410U CN204823410U CN201520542924.4U CN201520542924U CN204823410U CN 204823410 U CN204823410 U CN 204823410U CN 201520542924 U CN201520542924 U CN 201520542924U CN 204823410 U CN204823410 U CN 204823410U
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- CN
- China
- Prior art keywords
- roller
- support
- unreel
- smd
- lower steering
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The utility model provides an unwinding device in production line of SMD upper cover area. Including the support, unreeling subassembly, draw gear, direction subassembly and drive arrangement, unreel the subassembly and including unreeling roller and tension controller, unreel the roller and install in the upper strata of support, tension controller's magnetic particle clutch installs in the axle head that unreels the roller, draw gear installs the direction of advance after just unreeling for the baseband in the middle section of support for drawing the roller, and the baseband is through drawing the laggard income of roller direction subassembly, direction unit mount in the bottom of support, including the last direction roller and the roller that leads down, after the baseband got into the direction subassembly, wore out the bottom surface of the roller that at first leads under along, upwards advances to the upper surface of the roller that leads, then gets into in next process of production line. The utility model discloses unwinding device in production line of SMD upper cover area unreels steadily, simultaneously, unreels the adjustable easy accuse of tension and the speed of unreeling, and is equipped with deviation correcting device, can reduce to unreel the error of in -process greatly.
Description
Technical field
The utility model relates to cover strip manufacturing equipment field on SMD, is specifically related to the unwinding device in cover strip manufacturing line on SMD.
Background technology
SMD is the abbreviation of SurfaceMountedDevices, means: surface mount device.In prior art, after producing SMD finished product, usually all can be loaded in corresponding SMD carrier band, then cover strip on carrier band surface cover last layer.
In the manufacturing line of upper cover strip, unreeling of base band is the initial step of manufacturing line, the base band of rolling need be unreeled, then enter in the operation such as coating, gluing.The tension force of the speed that base band unreels and base band, the operation follow-up with manufacturing line is closely related, slightly error, just can cause larger impact to follow-up operation.So, in the manufacturing line of upper cover strip, have very high requirement to the speeds control, tension force control, skew rectification etc. of unwinding device.
Utility model content
The technical matters that the utility model solves is to provide one on SMD in cover strip manufacturing line, and unreel speed, tension force is easily controlled, and unreels pulsation-free unwinding device.
For achieving the above object, the technical scheme that the utility model adopts is:
Unwinding device on a kind of SMD in cover strip manufacturing line, comprise support, unreel assembly, draw gear, guidance set and actuating device, it is characterized in that, the described assembly that unreels comprises and unreels roll shaft and tension control assembly, unreel the upper strata that roll shaft is installed on support, the magnetic-powder clutch of tension control assembly is installed on the axle head unreeling roll shaft; Described draw gear is traction rollers, be installed on support stage casing and for base band unreel after working direction, base band enters guidance set after traction rollers; Described guidance set is installed on the bottom of support, comprises guiding roll shaft and lower steering roll axle, and after base band enters guidance set, the bottom surface first along lower steering roll axle passes, and upwards advances to the upper surface of guiding roll shaft, then enters in the subsequent processing of manufacturing line; Driver train, comprises for driving the drive motor of each institution staff and corresponding controller.
Unwinding device on described SMD in cover strip manufacturing line, also includes deviation correcting device, and the correction probe of this device is located between described traction rollers and lower steering roll axle, and its detection mouth is placed in the base band border through this.
Also pressing wheel device is provided with in described guidance set, be made up of pinch roller and drive motor thereof, the top of described lower steering roll axle side is located at by this pinch roller, and the axial plane of its wheel face and lower steering roll axle is tangent, moves and cause a hypodynamic situation to occur to prevent lower steering roll axle on may occurring.
Unwinding device on the utility model SMD in cover strip manufacturing line, unreels steadily, meanwhile, and unwinding tension and the adjustable easy control of the speed that unreels, and be provided with deviation correcting device, greatly can reduce the error unreeled in process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of guidance set in the utility model.
Illustrate: 1-support, 2-unreel roll shaft that roll shaft, 3-tension control assembly, 4-traction rollers, 5-lead, 6-lower steering roll axle, 7-pinch roller, 8-rectify a deviation probe.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Unwinding device on SMD as shown in the figure in cover strip manufacturing line, comprises support (1), unreels assembly, draw gear, guidance set, actuating device and deviation correcting device.Actuating device is above-mentioned each assembly, the driving running of device and controller.
Unreel assembly to comprise and unreel roll shaft (2) and tension control assembly (3), unreel the upper strata that roll shaft (2) is installed on support (1), the magnetic-powder clutch of tension control assembly (3) is installed on the axle head unreeling roll shaft (2), with control to unreel roll shaft (2) rotating speed and unreel the tension force of base band.
Draw gear is traction rollers (4), be installed on support (1) stage casing and for base band unreel after working direction, base band enters guidance set after traction rollers (4).
Guidance set is installed on the bottom of support (1), comprises guiding roll shaft (5), lower steering roll axle (6) and pinch roller (7) device, and the connection angle between upper guiding roll shaft (5) and lower steering roll axle (6) is 45 °.Pinch roller (7) device is made up of pinch roller (7) and drive motor thereof, the top of lower steering roll axle (6) side is located at by this pinch roller (7), the axial plane of its wheel face and lower steering roll axle (6) is tangent, moves and cause a hypodynamic situation to occur to prevent lower steering roll axle (6) on may occurring.
Deviation correcting device, correction probe (8) of this device is located between described traction rollers (4) and lower steering roll axle (6), and its detection mouth is placed in the base band border through this.
During use, base band package is entered to unreel roll shaft (2), slowly start and unreel roll shaft (2), and control its rotating speed by tension control assembly (3), guide the base band of stretching out to enter traction rollers (4).Base band is after traction rollers (4), and the bottom surface first along lower steering roll axle (6) passes, and upwards advances to the upper surface of guiding roll shaft, then enters in the subsequent processing of manufacturing line.
The above only have expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, do not departing from the utility model design.
Claims (3)
1. the unwinding device on a SMD in cover strip manufacturing line, comprise support, unreel assembly, draw gear, guidance set and actuating device, it is characterized in that, the described assembly that unreels comprises and unreels roll shaft and tension control assembly, unreel the upper strata that roll shaft is installed on support, the magnetic-powder clutch of tension control assembly is installed on the axle head unreeling roll shaft; Described draw gear is traction rollers, be installed on support stage casing and for base band unreel after working direction, base band enters guidance set after traction rollers; Described guidance set is installed on the bottom of support, comprises guiding roll shaft and lower steering roll axle, and after base band enters guidance set, the bottom surface first along lower steering roll axle passes, and upwards advances to the upper surface of guiding roll shaft, then enters in the subsequent processing of manufacturing line; Driver train, comprises for driving the drive motor of each institution staff and corresponding controller.
2. the unwinding device on a kind of SMD according to claim 1 in cover strip manufacturing line, also includes deviation correcting device, and the correction probe of this device is located between described traction rollers and lower steering roll axle, and its detection mouth is placed in the base band border through this.
3. the unwinding device on a kind of SMD according to claim 1 in cover strip manufacturing line, also pressing wheel device is provided with in described guidance set, be made up of pinch roller and drive motor thereof, the top of described lower steering roll axle side is located at by this pinch roller, and the axial plane of its wheel face and lower steering roll axle is tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542924.4U CN204823410U (en) | 2015-07-24 | 2015-07-24 | Unwinding device in production line of SMD upper cover area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542924.4U CN204823410U (en) | 2015-07-24 | 2015-07-24 | Unwinding device in production line of SMD upper cover area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823410U true CN204823410U (en) | 2015-12-02 |
Family
ID=54681033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520542924.4U Expired - Fee Related CN204823410U (en) | 2015-07-24 | 2015-07-24 | Unwinding device in production line of SMD upper cover area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204823410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428869A (en) * | 2016-11-19 | 2017-02-22 | 无锡中环包装有限公司 | Elastic traction assembly for packaging labeling tape |
-
2015
- 2015-07-24 CN CN201520542924.4U patent/CN204823410U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428869A (en) * | 2016-11-19 | 2017-02-22 | 无锡中环包装有限公司 | Elastic traction assembly for packaging labeling tape |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20170724 |