CN209143321U - A kind of novel mica band double-station unwinding drying unit - Google Patents
A kind of novel mica band double-station unwinding drying unit Download PDFInfo
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- CN209143321U CN209143321U CN201821623173.9U CN201821623173U CN209143321U CN 209143321 U CN209143321 U CN 209143321U CN 201821623173 U CN201821623173 U CN 201821623173U CN 209143321 U CN209143321 U CN 209143321U
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- unreeling
- shaft
- drying
- unwinding
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Abstract
The utility model discloses a kind of novel mica band double-station unwinding drying units, belong to mica tape process units field, including rack and set gradually unreeling structure and drying mechanism on the rack, unreeling structure includes unreeling roller group, guide roller group and positioning roller group, drying mechanism includes drying box, through the transmission belt and transmission component of drying box, transmission component packet chain, the active transmission wheel engaged respectively with chain both ends and driven transmission wheel, rotation is driven by motor in active transmission wheel, motor electric signal is connected with regulating and controlling mechanism, regulating and controlling mechanism includes detection components and control assembly.The utility model provides a kind of novel mica band double-station unwinding drying unit, by the way that regulating and controlling mechanism is arranged, guarantee that mica tape can be sufficiently spread out without taut very tight so that mica tape is broken during unreeling, reduces the waste of mica tape, improve the quality of finished product after processing.
Description
Technical field
The utility model relates to mica tape process units field, in particular to a kind of novel mica band double-station unwinding is dried
Device.
Background technique
Mica is a kind of laminar silicic acid salt mineral generated naturally, is the nonmetallic mineral of thin transparent sheet, has excellent
Good physical property and electric property and the characteristic for still keeping the above performance at high operating temperatures, it has complete chemistry lazy
Property and nonflammable type, it is most important that it has anti-high pressure, corona-resistant and the characteristic of radiation protection, therefore it is mainly as one
The very important insulating materials of kind is widely used in the fields such as electronics, telecommunication, electric appliance, aviation, instrument, metallurgy.Mica tape is with thin
Sheet garrulous mica is raw material, is first crushed mica for tiny scale by crushing, in mica papermaking after being classified slurrying
On machine, molding and squeezing drying are manufactured paper with pulp into coiled material by the sucking action of Van der Waals force.In gluing drying course, need
Preliminary molding mica tape is unreeled so as to which drying is unfolded on dryer.
One kind as proposed in the Chinese utility model patent that patent announcement number is CN201102827 is put for mica paper
Winding apparatus comprising rack, and the hook net transmission belt being arranged on the rack, the hook net transmission belt are equipped with gluing machine, pass
What moving axis and motor one were coupled, which unreel tub, is located at unreeling in rack by rack, hooks net transmission belt and unreels and is additionally provided between cylinder
Buffer unit is unreeled, buffer unit is unreeled and is connected through exhaust column with the exhaust fan by rack.
Although the device reduces what mica paper was subject to during unreeling by the way that buffer unit is arranged to a certain extent
Tension.But the mechanism enhance by mechanical structure mica paper buffer capacity unreel mode make mica tape still and will receive it is certain
Pulling force, for a long time in actual use, a roll of mica paper unreel during averagely there is a situation where 2-3 times is torn, make
Efficiency reduction must be unreeled, and the quality of finished produced still has biggish room for promotion.
Utility model content
The purpose of the utility model is to provide a kind of novel mica band double-station unwinding drying units, by the way that regulation machine is arranged
Structure, PLC controller are adjusted according to Ultrasonic Sensor apart from transmission speed of the detected value to transmission belt in real time, are guaranteed
Mica tape can be sufficiently spread out without very tightly so that mica tape fracture, reduces the wave of mica tape taut during unreeling
Take, improves the quality of finished product after processing.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of novel mica band double-station unwinding drying unit including rack and sets gradually unreeling machine on the rack
Structure and drying mechanism, the unreeling structure include unreeling roller group, guide roller group and positioning roller group, and the drying mechanism includes using
Drying box in drying, the transmission belt through drying box and the transmission component for driving transmission belt to transmit, the transmission group
Part includes that two chains being oppositely arranged, the active transmission wheel engaged respectively with chain both ends and driven transmission are taken turns, described
Rotation is driven by motor in active transmission wheel, and the motor electric signal is connected with regulating and controlling mechanism, and the regulating and controlling mechanism includes:
Detection components are arranged in drying box, for detecting the variation of mica tape tightness and exporting apart from detected value；
Control assembly is connected to detection components, receives response apart from detected value and according to apart from detected value control motor
Output.
By using above-mentioned technical proposal, mica tape debatching from unreeling structure, and mica tape is transmitted to drying mechanism
On, the mica after debatching is carried out transmission drying by the draw of transmission belt on drying mechanism, and transmission belt is in transmission component
Drive under be driven；To avoid the diameter of unreeling shaft during unreeling from constantly reducing with debatching so that debatching one was enclosed
Mica length reduces so that the tension that mica tape is subject in transmit process becomes larger and is torn mica tape, is arranged in rack
Regulating and controlling mechanism measures the variation of the tightness of mica tape by detection components, then by distance measure export to
Control assembly, control assembly are controlled according to revolving speed of the measured value to motor machine, to guarantee that mica tape was dried unreeling
It can be sufficiently spread out in journey without being torn, reduce the waste of mica tape, improve the quality of finished product after processing.
Further, the detection components include the Ultrasonic Sensor for detection, and the control assembly includes PLC
Controller, the Ultrasonic Sensor electric signal is connected to PLC controller and detection output is controlled apart from detected value to PLC
Device, the PLC controller electric signal are connected to motor.
By using above-mentioned technical proposal, using Ultrasonic Sensor between mica tape and Ultrasonic Sensor
Distance is measured in real time, received using PLC controller apart from detected value, and controls motor machine according to apart from detected value
Revolving speed, to adjust the transmission speed of transmission belt.
Further, the roller group that unreels includes two unwinding units being set side by side, and two unwinding units wrap
It includes and is rotatably arranged on the unreeling shaft in rack for unreeling and the driving machine for driving unreeling shaft to rotate.
By using above-mentioned technical proposal, put by the convenient mica tape on a unreeling shaft of two unwinding units of setting
Quickly the mica tape on another unreeling shaft can be unreeled after the completion of volume, realization is non-stop-machine to be unreeled, and original is overcome
It is in need to shut down, change core and unreel again cumbersome, it is unreeled again to carrying out upper one when next unwinding unit starts debatching
Unreeling shaft after the completion changes core, and saving unreels the time, and raising unreels efficiency.
Further, the drying mechanism further includes that the lower section of transmission belt is arranged in equipped with exhaust column, the exhaust column court
Several exhausting holes are offered to the upper surface of transmission belt.
By using above-mentioned technical proposal, due to the very light weight of mica tape, when drying box dries mica tape, it is
Guarantee that mica tape can be preferably fitted in transmission belt, the mica tape in transmission belt is being adsorbed by the way that exhaust column is arranged
So that transmission belt to mica have certain draw, can with the movement of transmission belt synchronous transfer.
Further, the guide roller group includes that the first guide roller being arranged among two unwinding units is being put with setting
Roll unit is close to the second guide roller of drying mechanism side, and first guide roller and gantry rotation are arranged and its height is higher than and puts
The upper surface of spool.
By using above-mentioned technical proposal, there are two unwinding units due to setting in rack, during unreeling, need to another
A unreeling shaft for unreeling completion carries out changing core, each to avoid the mica tape of another unreeling shaft from causing interference effect to unreeling
A unreeling shaft is all correspondingly provided with a guiding axis, and the top of unreeling shaft is arranged in guiding axis, avoid during unreeling mica tape with
Friction is touched in the generation of another unreeling shaft.
Further, contradicting below the both ends of first guide roller has a U-shaped sliding block, the U-shaped sliding block and rack
It slides up and down vertically, the lower end surface of the U-shaped sliding block is fixed with spring；Second guide roller include roll shaft and through setting
In the roller set of roll shaft lateral wall, the both ends of the roll shaft are fixed with tension spring.
By using above-mentioned technical proposal, guide roller group not only needs to play guiding role to mica tape during unreeling
Auxiliary adjustment can also be carried out to mica tape, the first guide roller is set and the second guide roller makes when mica tape stress to guiding
The active force of axis becomes larger and guiding axis is moved downward, to reduce the power that mica tape is subject to, reduces what mica tape was pulled off
Possibility.
Further, the positioning roller group include about two upper locating shafts disposed in parallel and lower locating shaft, it is described on
The both ends of locating shaft are connected with cylinder vertically, and the upper surface of the lower locating shaft and the upper surface of transmission belt are contour.
By using above-mentioned technical proposal, by the way that upper locating shaft and lower locating shaft is arranged, so that mica tape is from upper locating shaft
Gap between lower locating shaft passes through, and the upper surface of the lower locating shaft of setting and the upper surface of transmission belt are contour, so that mica
Band can be smoothly transmitted on drying mechanism from unreeling structure；For convenience of the wearing in positioning roller group of mica tape in reel change
If upper locating shaft has a cylinder driving, control cylinder elongation when change of lap so that upper locating shaft far from lower locating shaft, upper locating shaft
Spacing between lower locating shaft becomes larger, and mica tape is facilitated to pass through.
Further, the unreeling shaft is air-expanding shaft, and one end of the unreeling shaft is sealedly connected with air compressor machine, described to unreel
The lateral wall of axis runs through the roller for having coiling mica tape, and the interior diameter of the roller is greater than the diameter of unreeling shaft.
By using above-mentioned technical proposal, for convenience of the replacement of mica tape, on roller, roller is set in mica tape coiling
On let off roll, roller is taken out from unreeling shaft after the completion of unreeling, then rechange coiling to have mica tape roller；For convenience
Roller is carried out changing core on unreeling shaft and roller can be rotated synchronously with unreeling shaft during unreeling, unreeling shaft is air-expanding shaft,
Air compressor machine does not work during changing core, since the diameter that the interior diameter of roller is greater than unreeling shaft facilitates roller in the peace of unreeling shaft
Dress；Air compressor machine works so that air bag protrusion and roller on unreeling shaft contradict, so that roller is synchronous with unreeling shaft during unreeling
Rotation.
Further, one end of two unreeling shafts is equipped with rotation seat, and the rotation seat is connect with gantry rotation, institute
Unreeling shaft is stated through rotation seat；The rack corresponds to unreeling shaft equipped with the U for being used to support unreeling shaft away from one end of rotation seat
Type seat.
By using above-mentioned technical proposal, for convenience of replacement of the roller on unreeling shaft, rotation seat and U-shaped is set in rack
Seat is used to support unreeling shaft, and what is conveniently unreeled lifts and rotate micro- lift unreeling shaft during changing core.
Further, one end that the unreeling shaft corresponds to U-shaped seat is coaxially fixed there are two baffle ring, and two baffle rings are distinguished
It is contradicted with the side wall of U-shaped seat.
By using above-mentioned technical proposal, on unreeling shaft be arranged baffle ring unreeling shaft is connected on U-shaped seat so that
The axial restraint of unreeling shaft avoids unreeling shaft generation axial dipole field during rotation.
In conclusion the utility model has the following beneficial effects: with Ultrasonic Sensor to mica tape and ultrasonic wave
It is measured in real time, is received using PLC controller apart from detected value, and according to apart from detected value close to the distance between switch
The revolving speed of motor machine is controlled, to adjust the transmission speed being transferred to；By the way that two unwinding units are arranged, when a unwinding unit
On unreeling shaft on mica tape debatching after the completion of the mica tape on next unreeling shaft is carried out to unreel work, saved tradition
It needs to shut down in process of manufacture, change the time required for core, improve production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment, mainly shows the working condition for unreeling drying unit；
Fig. 2 is the partial structure diagram of the present embodiment, mainly shows the positional relationship of drying mechanism and rack；
Fig. 3 is the partial structure diagram of the present embodiment, mainly shows the driving assembly of transmission transmission belt；
Fig. 4 is the system block diagram of this example, mainly shows the composed structure of regulating and controlling mechanism；
Fig. 5 is the partial structure diagram of the present embodiment, mainly shows the connection relationship of unreeling structure and rack；
Fig. 6 is the portion A enlarged drawing in Fig. 5, mainly shows the connection relationship of unreeling shaft and rack；
The partial structure diagram of Fig. 7 the present embodiment mainly shows that the connection between unreeling structure and drying mechanism is closed
System.
Appended drawing reference: 1, rack；11, rotation seat；12, U-shaped seat；13, support base；14, baffle；15, sliding slot；16, waist type
Slot；2, unreeling structure；21, unwinding unit；211, unreeling shaft；212, driving machine；213, roller；214, driven gear；215, main
Moving gear；216, baffle ring；217, tracheae；22, guide roller group；221, the first guide roller；222, the second guide roller；2221, roll shaft；
2222, roller set；223, U-shaped sliding block；224, spring；225, tension spring；23, roller group is positioned；231, upper locating shaft；2311, roller bearing；
2312, axle sleeve；232, lower locating shaft；233, cylinder；3, drying mechanism；31, drying box；32, transmission belt；33, exhaust column；331,
Exhausting hole；34, transmission component；341, chain；342, active transmission wheel；343, driven transmission wheel；344, motor；345, actively
Transmission shaft；346, slave drive axis；35, exhaust fan；4, Ultrasonic Sensor；5, PLC controller.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
A kind of novel mica band double-station unwinding drying unit, as shown in Figure 1, including rack 1 and being successively set on machine
Unreeling structure 2 and drying mechanism 3 on frame 1, wherein unreeling structure 2 includes unreeling roller group, guide roller group 22 and positioning roller group 23；
Drying mechanism 3 includes for gluing the drying box 31 dried and through the transmission belt 32 of drying box 31.Mica tape is in unreeling structure 2
On gradually unreeled out, be transmitted in transmission belt 32, it dried by drying box 31 during transmission.
Such as Fig. 2 and as indicated at 3, drying mechanism 3 further includes the transmission component 34 for driving transmission belt 32 to transmit, transmission group
Part 34 includes two chains 341 being oppositely arranged, and the both ends of chain 341 are engaged with active transmission wheel 342 and driven respectively
Transmission takes turns 343, and running through jointly on the central axis of two active transmission wheels 342 has initiative drive shaft 345, two driven transmission wheels
Jointly through there is slave drive axis 346 on 343 central axis, initiative drive shaft 345 and 346 horizontal alignment of slave drive axis turn
Dynamic to be arranged in rack 1, one end of initiative drive shaft 345 is equipped with motor 344 and motor 344 is servo motor, initiative drive shaft
345 drive rotation by motor 344.
As shown in Figure 1 and Figure 4, since mica tape is during debatching, the debatching length of mica tape can be with constantly moving back
It rolls up and constantly reduces, if 344 revolving speed of motor of driving transmission belt 32 is constant, mica tape can be made constantly to be drawn during unreeling
Tightly it is snapped.To guarantee that mica tape can unreel drying by stable during unreeling, and avoid mica tape from being torn,
344 electric signal of motor is connected with regulating and controlling mechanism.Regulating and controlling mechanism includes:
Detection components are arranged in drying box 31, for detecting the variation of the tightness of mica tape and exporting distance inspection
Measured value；
Control assembly is connected to detection components, receives response apart from detected value and according to apart from detected value and controls motor 344
Output.
As shown in Figure 1 and Figure 7, wherein detection components include the Ultrasonic Sensor 4 being arranged in drying box 31, ultrasound
On the mica tape that the detecting head perpendicular alignmnet of wave close to switch 4 positions roller group 23 and 32 feed end port middle of transmission belt；When
When the detecting head of Ultrasonic Sensor 4 is bigger at a distance from mica tape, the pulling force that mica tape overrelaxation is subject to is smaller；Work as ultrasound
Wave is got over hour close to the detecting head of switch 4 at a distance from mica tape, and mica tape is bigger more tightening the pulling force that is subject to.The utility model
Employed in 4 model UB1000-18GM75-1-V15 of Ultrasonic Sensor, 4 electric signal of Ultrasonic Sensor connection
In control assembly.
As shown in figure 4, control assembly includes PLC controller 5, relatively suitable PLC is the selection of PLC controller 5 on the market
Can, while needing to be equipped with the common elements such as corresponding digital-to-analogue conversion module, touch screen, servo controller, human-computer interaction interface, with
Just it realizes industry control, is uniformly controlled for convenience, PLC controller 5 is by the network connection of on-site in production scheduling room or production control
The computer of room processed.4 electric signal of Ultrasonic Sensor is connected to PLC controller 5, and the distance between detection and mica tape become
Change situation and export apart from detected value to PLC controller 5, PLC controller 5 issues control signal to motor by servo controller
344 revolving speed is controlled, and since the debatching length of mica tape constantly reduces, the revolving speed of motor 344 should constantly slow down.
As shown in Figures 2 and 3, since the mechanical strength of mica tape is lower and very light weight, to guarantee that mica tape can be with
Transmission belt 32 transmits together, and the lower section of transmission belt 32 is equipped with exhaust column 33, and one end of exhaust column 33 is sealedly connected with exhaust fan 35,
The upper surface of exhaust column 33 towards transmission belt 32 offers several exhausting holes 331.To enable mica tape to be preferably fitted in
In transmission belt 32, so that mica tape is more smooth during drying, the serpentine-like trajectory alignment of exhaust column 33 is in rack 1.
As shown in Figure 5 and Figure 6, wherein unreeling roller group includes two unwinding units being set side by side 21, two unwinding units
21 include being rotatably arranged on the unreeling shaft 211 in rack 1 for unreeling and the driving machine for driving unreeling shaft 211 to rotate
212；One end of two unreeling shafts 211 is coaxially provided with driven gear 214, and the output shaft of driving machine 212 is fixed with driving tooth
Wheel 215, driven gear 214 is engaged in 215 top of driving gear and the diameter of driven gear 214 is greater than driving gear 215
Diameter, driving gear 215 driven under the driving of driving machine 212 driven gear 214 rotate so that 211 turns of unreeling shaft
It moves, so that rotation continuous debatching of the mica tape on unreeling shaft 211 with unreeling shaft 211.
As shown in figure 5, for convenience of the replacement of mica tape, unreeling shaft 211 is air-expanding shaft and its lateral wall through having around cirrus
One end sealing of the roller 213 of master tape, unreeling shaft 211 is equipped with the tracheae 217 being connected to air compressor machine (not shown), roller
The diameter that 213 interior diameter is greater than unreeling shaft 211 facilitates roller 213 in the installation of unreeling shaft 211, air compressor machine work during unreeling
Make so that air bag protrusion and roller 213 on unreeling shaft 211 contradict, so that roller 213 and unreeling shaft 211 rotate synchronously.
As shown in Figure 5 and Figure 6, the replacement for convenience of roller 213 on unreeling shaft 211, two unreeling shafts 211 are away from driven
One end of gear 214 is equipped with rotation seat 11, and rotation seat 11 and rack 1 are rotatablely connected, and unreeling shaft 211 runs through rotation seat 11, machine
Frame 1 corresponds to unreeling shaft 211 equipped with the U-shaped seat 12 for being used to support unreeling shaft 211 away from one end of rotation seat 11；Due to driven tooth
Wheel 214 is relatively large in diameter, and is taken to guarantee that roller 213 is able to carry out, and driven gear 214 is in axial sliding connection with unreeling shaft 211,
One end that micro- lift unreeling shaft 211 is equipped with driven gear 214 during changing core divides driven gear 214 with driving gear 215
From, and rotate unreeling shaft 211 and rotation seat 11 is rotated, so that driven gear 214 is far from driving gear 215.Rack 1 is carried on the back
Side from rotation seat 11 is fixed with the support base 13 for being used to support unreeling shaft 211, and support base 13 is set side by side with U-shaped seat 12
It sets, the upper surface of support base 13 is lower than the bottom surface of U-shaped seat 12U type groove mouth, and unreeling shaft 211 is after rotation by the one of unreeling shaft 211
End is taken out from U-shaped seat 12 to be placed on support base 13, and the bottom surface that the height of support base 13 is greater than U type slot makes unreeling shaft
211 be placed on support base 13 after be inclined to set, facilitate roller 213 take out.
As shown in fig. 6, unreeling shaft 211 is close to driven tooth to avoid unreeling shaft 211 from moving axially during rotation
One end of wheel 214 is coaxially fixed there are two baffle ring 216, and two baffle rings 216 are contradicted with the side wall of U-shaped seat 12 respectively.Rack 1
Corresponding driven gear 214 is fixed with the baffle 14 contradicted with 214 side wall of driven gear away from the side of baffle ring 216, due to from
Moving gear 214 is slidably connected with unreeling shaft 211, and setting baffle 14 avoids driven gear 214 from falling.
As shown in Figure 1 and Figure 5, it due to being set in rack 1 there are two unwinding unit 21, is unreeled in a completion of unwinding unit 21
Afterwards, next unwinding unit 21 needs to carry out unreeling work at once, the unreeling shaft 211 after the completion of then being unreeled again to upper one into
Row changes core, has an impact to avoid changing the roller 213 during core and reinstalled to unreeling, guide roller group 22 includes setting
The first guide roller 221 among two unwinding units 21 and unwinding unit 21 is set close to the second of 3 side of drying mechanism
Guide roller 222, the first guide roller 221 are arranged with the rotation of rack 1, and the height of guide roller group 22 is higher than the upper surface of unreeling shaft 211.
First guide roller 221 is oriented to the mica tape on the unreeling shaft 211 far from 3 side of drying mechanism, and the second guide roller 222 is right
Mica tape on the unreeling shaft 211 of 3 side of drying mechanism is oriented to.
As shown in Figure 5 and Figure 6, since unreeling shaft 211 is during continuous debatching, the diameter on unreeling shaft 211 is continuous
Reduce so that the length of mica tape that a circle debatching comes out constantly is shortening, to reduce a possibility that mica tape is pulled off, first
Contradicting below the both ends of guide roller 221 has a U-shaped sliding block 223, and U-shaped sliding block 223 slides up and down vertically with rack 1, and rack 1 is right
Answer U-shaped sliding block 223 to offer for U-shaped sliding block 223 sliding sliding slot 15, the lower end surface of U-shaped sliding block 223 is fixed with spring
224。
As shown in fig. 7, the second guide roller 222 includes roll shaft 2221 and the roller set 2222 that 2221 lateral wall of roll shaft is arranged in,
The both ends of roll shaft 2221 are fixed with tension spring 225, and tension spring 225 is fixed in rack 1 away from one end of roll shaft 2221, to protect
Card roll shaft 2221 can move up and down, and rack 1 is equipped with the waist type groove 16 moved for roll shaft 2221 vertically.When mica tape stress
Become larger to the active force of the second guide roller 222 and the second guide roller 222 is moved downward, to reduce what mica tape was subject to
Power reduces a possibility that mica tape is pulled off.
As shown in figure 5 and figure 7, due to setting there are two unwinding unit 21, positioning roller group 23 includes about two and is arranged in parallel
Upper locating shaft 231 and lower locating shaft 232, upper locating shaft 231 include roller bearing 2311 and through be arranged in 2311 lateral wall of roller bearing
Axle sleeve 2312, the both ends of roller bearing 2311 are fixedly connected with cylinder 233 vertically.To enable mica tape from 2 quilt of unreeling structure
It is smoothly transmitted on drying mechanism 3, and guarantees that Ultrasonic Sensor 4 can be more accurately to mica tape in transmit process
The distance between Ultrasonic Sensor 4 is detected, the upper surface of lower locating shaft 232 and the upper surface etc. of transmission belt 32
It is high.Gap of the mica tape between upper locating shaft 231 and lower locating shaft 232 passes through, for convenience of mica tape in reel change fixed
Wearing in the roller group 23 of position, control cylinder 233 elongation when change of lap so that upper locating shaft 231 far from lower locating shaft 232, it is upper fixed
Spacing between position axis 231 and lower locating shaft 232 becomes larger, and mica tape is facilitated to pass through.
Matrix implementation process: during unreeling, by Ultrasonic Sensor 4 to mica tape and Ultrasonic Sensor
4 distance is measured in real time, then is controlled by PLC controller 5 according to apart from revolving speed of the detected value to motor 344, is made
The revolving speed of motor 344 constantly slows down so that mica tape unreel speed and the transmission speed of transmission belt is kept constant, keep away
Exempt from the mica tape in unreeling transmit process to be torn.After the completion of the mica tape debatching on a unreeling shaft 211, another is put
Mica belt lacing on spool 211 pull and make its successively winding cross guide roller group 22 and positioning roller group 23 make it by exhaust column
33 are adsorbed in transmission belt 32.Then the driving machine 212 being completed in the unwinding unit 21 for unreeling work is cut off, so that unreeling shaft
211 stop operating；Then one end that micro- lift unreeling shaft 211 is equipped with driven gear 214 makes driven gear 214 and driving gear
215 separation, and rotate unreeling shaft 211 and rotation seat 11 is rotated, unreeling shaft 211 is placed on support base 13, then
Driven gear 214 is skidded off from unreeling shaft 211, then lifts unreeling shaft 211 and takes out roller 213.
After roller 213 is removed, the roller 213 of coiling mica tape is installed through on unreeling shaft 211, then goes to and puts
Spool 211 is reapposed over unreeling shaft 211 in U-shaped seat 12, and driven gear 214 is reinstalled in by micro- lift unreeling shaft 211
On unreeling shaft 211, and driven gear 214 is contradicted away from the side wall and baffle 14 of U-shaped 12 side of seat, waiting unreels next time
Start.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of novel mica band double-station unwinding drying unit, including rack (1) and is successively set on putting on rack (1)
Mechanism (2) and drying mechanism (3) are rolled up, the unreeling structure (2) includes unreeling roller group, guide roller group (22) and positioning roller group
(23)；The drying mechanism (3) includes the drying box (31) for drying, the transmission belt (32) through drying box (31) and uses
Come the transmission component (34) for driving transmission belt (32) to transmit, it is characterised in that: the transmission component (34) includes two and sets relatively
The chain (341) set, the active transmission wheel (342) and driven transmission wheel (343) that are engaged respectively with chain (341) both ends,
The active transmission wheel (342) is driven by motor (344) and is rotated, and motor (344) electric signal is connected with regulating and controlling mechanism, described
Regulating and controlling mechanism includes:
Detection components are arranged on drying box (31), for detecting the variation of mica tape tightness and exporting apart from detected value；
Control assembly is connected to detection components, receives response apart from detected value and according to apart from detected value control motor (344)
Output.
2. a kind of novel mica band double-station unwinding drying unit according to claim 1, it is characterised in that: the detection
Component includes the Ultrasonic Sensor (4) for detection, and the control assembly includes PLC controller (5), and the ultrasonic wave connects
Nearly switch (4) electric signal is connected to PLC controller (5) and detection output is apart from detected value to PLC controller (5), the PLC control
Device (5) electric signal processed is connected to motor (344).
3. a kind of novel mica band double-station unwinding drying unit according to claim 1, it is characterised in that: described to unreel
Roller group includes two unwinding units being set side by side (21), and two unwinding units (21) include being rotatably arranged on rack
(1) unreeling shaft (211) on for unreeling and the driving machine (212) for driving unreeling shaft (211) to rotate.
4. a kind of novel mica band double-station unwinding drying unit according to claim 1, it is characterised in that: the drying
Mechanism (3) further includes that setting in the lower section of transmission belt (32) is equipped with exhaust column (33), and the exhaust column (33) is towards transmission belt
(32) upper surface offers several exhausting holes (331).
5. a kind of novel mica band double-station unwinding drying unit according to claim 1, it is characterised in that: the guiding
Roller group (22) includes that setting is leaned in intermediate the first guide roller (221) of two unwinding units (21) and setting in unwinding unit (21)
Second guide roller (222) of nearly drying mechanism (3) side, first guide roller (221) and rack (1) rotation setting and its height
Degree is higher than the upper surface of unreeling shaft (211).
6. a kind of novel mica band double-station unwinding drying unit according to claim 5, it is characterised in that: described first
Contradicting below the both ends of guide roller (221) has a U-shaped sliding block (223), and the U-shaped sliding block (223) and rack (1) are vertical up and down
Sliding, the lower end surface of the U-shaped sliding block (223) is fixed with spring (224)；Second guide roller (222) includes roll shaft
(2221) and through setting in the roller set (2222) of roll shaft (2221) lateral wall, the both ends of the roll shaft (2221) are fixed with drawing
Spring (225).
7. a kind of novel mica band double-station unwinding drying unit according to claim 2, it is characterised in that: the positioning
Roller group (23) includes about two upper locating shafts (231) disposed in parallel and lower locating shaft (232), the upper locating shaft (231)
Both ends be connected with vertically cylinder (233), the upper surface of the lower locating shaft (232) and the upper surface of transmission belt (32) are contour.
8. a kind of novel mica band double-station unwinding drying unit according to claim 3, it is characterised in that: described to unreel
Axis (211) is air-expanding shaft, and one end of the unreeling shaft (211) is sealedly connected with air compressor machine, the lateral wall of the unreeling shaft (211)
Through having roller (213), the interior diameter of the roller (213) is greater than the diameter of unreeling shaft (211).
9. a kind of novel mica band double-station unwinding drying unit according to claim 8, it is characterised in that: described in two
One end of unreeling shaft (211) is equipped with rotation seat (11), and the rotation seat (11) and rack (1) are rotatablely connected, the unreeling shaft
(211) run through rotation seat (11)；The rack (1) correspond to unreeling shaft (211) equipped with being used for away from the one end of rotation seat (11)
Support the U-shaped seat (12) of unreeling shaft (211).
10. a kind of novel mica band double-station unwinding drying unit according to claim 9, it is characterised in that: described to put
One end of the corresponding U-shaped seat (12) of spool (211) is coaxially fixed there are two baffle ring (216), two baffle rings (216) respectively with U
The side wall of type seat (12) contradicts.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821623173.9U CN209143321U (en) | 2018-09-30 | 2018-09-30 | A kind of novel mica band double-station unwinding drying unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821623173.9U CN209143321U (en) | 2018-09-30 | 2018-09-30 | A kind of novel mica band double-station unwinding drying unit |
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| CN209143321U true CN209143321U (en) | 2019-07-23 |
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| CN201821623173.9U Active CN209143321U (en) | 2018-09-30 | 2018-09-30 | A kind of novel mica band double-station unwinding drying unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551006A (en) * | 2020-05-12 | 2020-08-18 | 湖南省春龙竹艺有限公司 | Bamboo strip drying device is used in production of bamboo summer sleeping mat |
-
2018
- 2018-09-30 CN CN201821623173.9U patent/CN209143321U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551006A (en) * | 2020-05-12 | 2020-08-18 | 湖南省春龙竹艺有限公司 | Bamboo strip drying device is used in production of bamboo summer sleeping mat |
| CN111551006B (en) * | 2020-05-12 | 2021-07-16 | 湖南省春龙竹艺有限公司 | Bamboo strip drying device is used in production of bamboo summer sleeping mat |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new double position unwinding and drying device for mica tape Effective date of registration: 20210311 Granted publication date: 20190723 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: GLORY MICA Co.,Ltd. Registration number: Y2021330000179 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 308 Zhongxing Road, Fengqiao town, Nanhu District, Jiaxing City, Zhejiang Province, 314007 Patentee after: Zhejiang Rongtai Electrical Equipment Co.,Ltd. Address before: 314007 Yonghong village, Fengqiao town, Jiaxing City, Zhejiang Province Patentee before: GLORY MICA Co.,Ltd. |