CN217947030U - Mica paper unreeling device for mica tape production - Google Patents
Mica paper unreeling device for mica tape production Download PDFInfo
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- CN217947030U CN217947030U CN202221676548.4U CN202221676548U CN217947030U CN 217947030 U CN217947030 U CN 217947030U CN 202221676548 U CN202221676548 U CN 202221676548U CN 217947030 U CN217947030 U CN 217947030U
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- mica paper
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Abstract
The utility model relates to a mica paper unreels technical field, specifically is a mica paper unreeling device for mica tape production, have set gradually unwinding mechanism, straining device, guiding mechanism according to the mica paper advancing direction on the base, unwinding mechanism specifically includes that the main shaft is under the drive of first motor, rotationally sets up on the base, and the removal cover is established on the main shaft to slide along the main shaft axial direction under the drive of driving piece, and a plurality of backup pads are evenly distributed in the main shaft outer circumferencial direction telescopically through a plurality of supporting components that correspond to it one-to-one, are used for supporting the mica paper reel, and each backup pad is parallel with the main shaft; the connecting piece arranged on the power output end of the driving piece arranged in the hollow structure of the main shaft penetrates through the first long slotted hole arranged in the axial direction of the main shaft and then is connected with the inner wall of the movable sleeve. The utility model has the advantages of can install the reel of different diameters and tensioning mica paper etc.
Description
Technical Field
The utility model relates to a mica paper unreels technical field, specifically is a mica paper unwinding device for mica tape production.
Background
The mica paper is broken into pulp and paper by thermochemical or hydraulic stripping, and then cut into continuous web or single paper, the mica paper is essential in the production and processing process of the mica tape, and the quality of the performance of the mica paper directly influences the quality of the mica tape.
Before unreeling mica paper, need install the mica paper reel on unreeling equipment, traditional unreeling equipment can only install the mica paper reel of fixed diameter, and mica paper reel diameter is different, need to change other unreeling equipment and unreel, and this kind of unreeling equipment uses inconveniently to unreel the in-process at mica paper, mica paper very easily relaxs, causes to unreel unsmoothly, influences production efficiency.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a mica paper unwinding device for mica tape production aims at solving the unable reel of installing different diameters among the prior art to and the problem that mica paper is very easily lax.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a mica paper unwinding device for production of mica tape, includes:
the base is sequentially provided with an unwinding mechanism, a tensioning mechanism and a guide mechanism according to the advancing direction of the mica paper, the unwinding mechanism specifically comprises,
a main shaft which is rotationally arranged on the base under the driving of the first motor,
a movable sleeve which is sleeved on the main shaft and slides along the axial direction of the main shaft under the driving of a driving piece,
the support plates are uniformly distributed in the outer circumferential direction of the main shaft in a telescopic manner through a plurality of support assemblies corresponding to the support plates one by one and are used for supporting the mica paper roll, and each support plate is parallel to the main shaft; and
the driving part is arranged in the hollow structure of the main shaft, and the connecting part arranged on the power output end of the driving part penetrates through the first long slotted hole arranged in the axial direction of the main shaft and then is connected with the inner wall of the movable sleeve.
The utility model discloses a further improvement lies in, the driving piece is the pneumatic cylinder.
The utility model discloses a further improvement lies in, supporting component includes first connecting rod, second connecting rod, first connecting rod, second connecting rod are the setting of cutting the fork and are in the backup pad with between the main shaft, first connecting rod first end with be close to the first mounting panel that sets up on the outer peripheral surface of main shaft end portion is articulated mutually, the second end on set up first guide post with second slotted hole sliding connection on the second mounting panel that the first end below of backup pad set up, the second slotted hole is followed backup pad length direction sets up, the first end of second connecting rod with the third mounting panel that sets up on the outer peripheral surface of removal cover is articulated mutually, the second end with the fourth mounting panel that the backup pad second end below set up is articulated mutually.
The utility model discloses a further improvement lies in, straining device includes:
the bracket is arranged on the base in a lifting manner, and a rotatable tensioning roller is arranged on the bracket; and
and the lifting mechanism is connected with the bracket and is used for driving the bracket to lift.
The utility model discloses a further improvement lies in, elevating system includes:
the worm is driven by the second motor and can be rotatably and horizontally arranged above the base;
the two fixing sleeves are arranged on the base in parallel, and the lower ends of the two fixing sleeves are connected with the upper surface of the base;
the two worm wheels are respectively and rotatably arranged at the upper ends of the two fixing sleeves and are meshed with the worm;
the upper ends of the two first screw rods are connected with the lower part of the bracket, and the lower ends of the two first screw rods are in threaded connection with the corresponding worm gears and penetrate through the worm gears, and then are sleeved in the corresponding fixed sleeves.
The utility model discloses a further improvement lies in, guiding mechanism includes:
the first guide roller is driven by a third motor and is rotatably arranged on the base;
and the second guide roller is arranged above the first guide roller in a liftable parallel manner through an adjusting mechanism.
The utility model discloses a further improvement lies in, adjustment mechanism includes:
the two sliding blocks are symmetrically arranged on two sides of the second guide roller and are connected with rotating shafts on two sides of the second guide roller, and optical axes arranged on the sliding blocks are respectively in sliding connection with and penetrate through a fixed plate arranged above the base;
the two springs are respectively arranged on an optical axis between the fixed plate and the sliding block; and
and the two limiting blocks are respectively arranged on the optical axis above the fixed plate, and limiting nails are arranged on the limiting blocks.
The utility model discloses a further improvement lies in, the backup pad lower surface is the plane, and the upper surface is the arc.
The utility model discloses a further improvement lies in, be provided with the rubber pad on the arc.
Due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:
the utility model provides a mica paper unwinding device for mica tape production, through extension or the shrink of driving piece, make to remove the cover and remove along main shaft axial direction, accessible supporting component drives the backup pad and goes up and down at this in-process to the mica paper reel of adaptable different diameters, and straining device can make mica paper at unreeling the in-process tensioning all the time, compare with prior art, can effectively improve mica paper and unreel smooth degree, further improve work efficiency, and spreading value is high.
The above technical advances are achieved primarily by the following detailed technical improvements:
the utility model discloses in, elevating system drives the bracket and the tensioning roller on it goes up and down, and the tensioning roller can go up and down according to the elasticity degree that unreels in-process mica paper to adjust the rate of tension of mica paper in a flexible way, make mica paper unreel more smoothly, improve work efficiency.
The utility model discloses in, the third motor drives first guide roll and rotates, and first guide roll drives the second guide roll and rotates to drive mica paper and advance, the second guide roll can increase or reduce the interval with first guide roll through adjustment mechanism, with the mica paper of adaptation different thickness.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic view of the overall structure of the mica paper unwinding device of the present invention;
fig. 2 is a schematic view of an unwinding mechanism of the mica paper unwinding device of the present invention;
fig. 3 is a schematic view of a tensioning mechanism of the mica paper unreeling device of the present invention;
fig. 4 is a schematic view of a guiding mechanism of the mica paper unreeling device of the present invention;
fig. 5 is a schematic structural view of a main shaft of the mica paper unwinding device of the present invention;
description of reference numerals:
10-base, 20-unreeling mechanism, 21-spindle, 211-first long slot hole, 212-first mounting plate, 22-first motor, 23-moving sleeve, 231-third mounting plate, 24-driving member, 241-connecting member, 25-supporting plate, 251-second mounting plate, 252-second long slot hole, 253-fourth mounting plate, 26-first connecting rod, 261-first guide column, 27-second connecting rod, 30-tensioning mechanism, 31-bracket, 32-tensioning roller, 33-worm, 34-second motor, 35-fixing sleeve, 36-worm wheel, 37-first screw, 40-guide mechanism, 41-third motor, 42-first guide roller, 43-second guide roller, 44-sliding block, 45-spring, 46-limiting block, 47-limiting pin, 48-fixing plate and 49-optical axis.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system architectures and techniques, in order to provide a thorough understanding of the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
The utility model provides a pair of mica paper unwinding device for mica tape production, can know with the description attached drawing 1-5, a mica paper unwinding device for mica tape production mainly includes following part or part: the device comprises a base 10, a spindle 21, a moving sleeve 23, a supporting plate 25, a supporting assembly, a tensioning mechanism 30 and a guide mechanism 40.
In the present invention, as can be known from fig. 1 to 5 of the specification, the unwinding mechanism 20, the tensioning mechanism 30, and the guiding mechanism 40 are sequentially disposed on the base 10 according to the advancing direction of the mica paper, the unwinding mechanism 20 specifically includes that the spindle 21 is rotationally disposed on the base 10 under the driving of the first motor 22, the moving sleeve 23 is sleeved on the spindle 21 and slides along the axial direction of the spindle 21 under the driving of the driving member 24, the plurality of supporting plates 25 are telescopically and uniformly distributed in the outer circumferential direction of the spindle 21 through the plurality of supporting assemblies corresponding to each other one by one, so as to support the mica paper roll, and each supporting plate 25 is parallel to the spindle 21; the driving member 24 is disposed inside the hollow structure of the main shaft 21, and the connecting member 241 disposed at the power output end thereof penetrates through the first long slot hole 211 disposed in the axial direction of the main shaft 21 and then is connected with the inner wall of the moving sleeve 23.
During operation, through extension or shrink of driving piece 24, make the removal cover 23 advance or retreat, the cooperation main shaft 21 accessible supporting component that advances or retreats of removal cover 23 drives backup pad 25 and goes up and down, the mica paper reel of different diameters can be satisfied in the lift of backup pad 25, the installation of mica paper reel is accomplished the back, first motor 22 drives main shaft 21 and rotates, main shaft 21 passes through the supporting component, backup pad 25 drives the mica paper reel and unreels, unreeling the in-process, straining device 30 can make the mica paper keep the tensioning all the time, can effectively improve the mica paper and unreel smooth and easy degree, guiding mechanism 40 can play the guide effect to the mica paper, and also can be used to pull the mica paper.
The driving member 24 is installed inside the main shaft 21, so that the driving member 24 can be effectively protected and can synchronously rotate along with the main shaft 21, and the driving member 24 drives the moving sleeve 23 to advance or retreat through the connecting member 241.
Specifically, the connecting member 241 may be a stainless steel connecting plate disposed at the power output end of the driving member 24, and the stainless steel material may have a longer service life while satisfying the requirement of its own rigidity.
As an example, the driving member 24 is a hydraulic cylinder, as will be understood from fig. 5 in conjunction with the description. The hydraulic cylinder has simple structure and reliable work, can omit a speed reducer when realizing reciprocating motion, has no transmission clearance and moves stably.
As an embodiment, as can be seen from fig. 2 in the specification, the support assembly includes a first link 26 and a second link 27, the first link 26 and the second link 27 are disposed between the support plate 25 and the main shaft 21 in a scissor-type manner, a first end of the first link 26 is hinged to a first mounting plate 212 disposed on an outer circumferential surface near an end of the main shaft 21, a first guide post 261 disposed on a second end is slidably connected to a second elongated slot 252 disposed on a second mounting plate 251 disposed below the first end of the support plate 25, the second elongated slot 252 is disposed along a length direction of the support plate 25, the first end of the second link 27 is hinged to a third mounting plate 231 disposed on an outer circumferential surface of the movable sleeve 23, and the second end is hinged to a fourth mounting plate 253 disposed below the second end of the support plate 25.
During operation, when the movable sleeve 23 moves along the axial direction of the main shaft 21, the first end of the second connecting rod 27 is close to or away from the first end of the first connecting rod 26, the second end of the first connecting rod 26 is close to or away from the second end of the second connecting rod 27, and the interaction between the first connecting rod 26 and the second connecting rod 27 enables the stable supporting plate 25 to lift, so that the supporting assembly is stable in operation and convenient to operate.
As an embodiment, as can be seen from fig. 3 in the specification, the tensioning mechanism 30 includes a bracket 31 disposed on the base 10 in a liftable manner, the bracket 31 being provided with a rotatable tensioning roller 32; the lifting mechanism is connected with the bracket 31 and is used for driving the bracket 31 to lift. Elevating system drives bracket 31 and goes up and down, and bracket 31 drives tensioning roller 32 and goes up and down, and tensioning roller 32 can go up and down according to the elasticity degree of unreeling in-process mica paper, can adjust the rate of tension of mica paper in a flexible way, makes mica paper unreel more smoothly, improves work efficiency.
In this embodiment, as can be seen from fig. 3 in the specification, the worm 33 is driven by the second motor 34 and is rotatably and horizontally arranged above the base 10; the two fixing sleeves 35 are arranged on the base 10 in parallel, and the lower ends of the two fixing sleeves 35 are connected with the upper surface of the base 10; the two worm wheels 36 are respectively and rotatably arranged at the upper ends of the two fixing sleeves 35 and are meshed with the worm 33; the upper ends of the two first screws 37 are connected with the lower part of the bracket 31, and the lower ends are in threaded connection with the corresponding worm wheels 36 and are sleeved in the corresponding fixed sleeves 35 after penetrating through the two first screws. The second motor 34 drives the worm 33 to rotate, the worm 33 drives the worm wheel 36 to rotate, the worm wheel 36 drives the first screw rod 37 to rotate, the first screw rod 37 drives the bracket 31 to lift, and the bracket 31 drives the tensioning roller 32 to lift to a proper position to tension the mica paper.
Specifically, the second motor 34 is a forward/reverse rotation motor, and when the second motor 34 rotates forward, the carriage 31 can be raised, and when the second motor 34 rotates forward, the carriage 31 can be lowered.
As an embodiment, as can be seen from fig. 4 in the specification, the guiding mechanism 40 includes a first guiding roller 42 rotatably disposed on the base 10 under the driving of a third motor 41; the second guide roller 43 is arranged above the first guide roller 42 in parallel and is liftable by the adjusting mechanism. The third motor 41 drives the first guide roller 42 to rotate, and the first guide roller 42 drives the second guide roller 43 to rotate, so as to drive the mica paper to advance. The second guide roller 43 can increase or decrease the distance from the first guide roller 42 through an adjusting mechanism, and can adapt to mica paper with different thicknesses.
In this embodiment, as can be seen from fig. 4 of the specification, the adjusting mechanism includes two sliders 44 symmetrically disposed on two sides of the second guiding roller 43 and connected to the rotating shafts on two sides of the second guiding roller 43, and the optical axes 49 disposed thereon are slidably connected to and penetrate through the fixing plate 48 disposed above the base 10; the two springs 45 are respectively arranged on an optical axis 49 between the fixed plate 48 and the sliding block 44; the two limit blocks 46 are respectively arranged on the optical axis 49 above the fixing plate 48, and limit nails 47 are arranged on the limit blocks 46. The adjusting mechanism is a self-adaptive mechanism, and can be adjusted in a self-adaptive mode in the operation process of the equipment according to mica paper with different thicknesses, so that the labor intensity of workers can be effectively reduced, and the working efficiency is improved.
As an example, as can be seen from FIG. 2, the lower surface of the supporting plate 25 is a plane, and the upper surface is an arc. The lower surface can conveniently be connected with first connecting rod 26, second connecting rod 27, and the arc upper surface and mica paper reel inner wall looks adaptation and laminating make the installation of mica paper reel more convenient, firm.
In this embodiment, the arc is provided with the rubber pad. Can effectively reduce the damage in the mica paper reel to the rubber pad has certain antiskid effect, and the frictional force of increase backup pad 25 and mica paper reel inner wall can prevent the roll-off of mica paper reel.
It is noted that, in the present patent application, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Furthermore, the terms "comprises," comprising, "or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and the phrase" comprising a.once.a.limited element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a mica paper unwinding device for mica tape production which characterized in that includes:
the mica paper unreeling device comprises a base, wherein an unreeling mechanism, a tensioning mechanism and a guide mechanism are sequentially arranged on the base according to the moving direction of mica paper, the unreeling mechanism specifically comprises,
a main shaft which is rotationally arranged on the base under the driving of the first motor,
a movable sleeve sleeved on the main shaft and driven by the driving piece to slide along the axial direction of the main shaft,
the support plates are uniformly distributed in the outer circumferential direction of the main shaft in a telescopic manner through a plurality of support assemblies corresponding to the support plates one by one and are used for supporting the mica paper roll, and each support plate is parallel to the main shaft; and
the driving part is arranged in the hollow structure of the main shaft, and the connecting part arranged on the power output end of the driving part penetrates through the first long slotted hole arranged in the axial direction of the main shaft and then is connected with the inner wall of the movable sleeve.
2. The mica paper unreeling device for mica tape production as claimed in claim 1,
the driving piece is a hydraulic cylinder.
3. The mica paper unreeling device for mica tape production as claimed in claim 1,
the supporting component comprises a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are arranged in a scissor-fork type mode, the supporting plate is arranged between the main shafts, the first end of the first connecting rod is hinged to a first mounting plate which is arranged on the outer circumferential surface of the end portion of the main shaft, a first guide column which is arranged at the second end of the first connecting rod is connected with a second long slotted hole in a sliding mode, the second long slotted hole is arranged along the length direction of the supporting plate, the first end of the second connecting rod is hinged to a third mounting plate which is arranged on the outer circumferential surface of the movable sleeve, and the second end of the second connecting rod is hinged to a fourth mounting plate which is arranged below the second end of the supporting plate.
4. The mica paper unreeling device for mica tape production as claimed in claim 1,
the tensioning mechanism includes:
the bracket is arranged on the base in a lifting manner, and a rotatable tensioning roller is arranged on the bracket; and
and the lifting mechanism is connected with the bracket and is used for driving the bracket to lift.
5. The mica paper unreeling device for mica tape production as claimed in claim 4,
the lifting mechanism comprises:
the worm is driven by the second motor and can be rotatably and horizontally arranged above the base;
the two fixing sleeves are arranged on the base in parallel, and the lower ends of the two fixing sleeves are connected with the upper surface of the base;
the two worm gears are respectively and rotatably arranged at the upper ends of the two fixed sleeves and are meshed with the worm;
the upper ends of the two first screw rods are connected with the lower part of the bracket, and the lower ends of the two first screw rods are in threaded connection with the corresponding worm gears and penetrate through the worm gears, and then are sleeved in the corresponding fixed sleeves.
6. The mica paper unreeling device for mica tape production as claimed in claim 1,
the guide mechanism includes:
the first guide roller is driven by a third motor and can be rotatably arranged on the base;
and the second guide roller is arranged above the first guide roller in a liftable parallel manner through an adjusting mechanism.
7. The mica paper unreeling device for mica tape production as claimed in claim 6,
the adjustment mechanism includes:
the two sliding blocks are symmetrically arranged on two sides of the second guide roller and are connected with rotating shafts on two sides of the second guide roller, and optical axes arranged on the sliding blocks are respectively in sliding connection with and penetrate through a fixed plate arranged above the base;
the two springs are respectively arranged on an optical axis between the fixed plate and the sliding block; and
and the two limiting blocks are respectively arranged on the optical axis above the fixing plate, and limiting nails are arranged on the limiting blocks.
8. The mica paper unreeling device for mica tape production as claimed in claim 1,
the lower surface of the supporting plate is a plane, and the upper surface of the supporting plate is arc-shaped.
9. The mica paper unreeling device for mica tape production as claimed in claim 8,
and a rubber pad is arranged on the arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221676548.4U CN217947030U (en) | 2022-07-01 | 2022-07-01 | Mica paper unreeling device for mica tape production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221676548.4U CN217947030U (en) | 2022-07-01 | 2022-07-01 | Mica paper unreeling device for mica tape production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217947030U true CN217947030U (en) | 2022-12-02 |
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ID=84219438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221676548.4U Active CN217947030U (en) | 2022-07-01 | 2022-07-01 | Mica paper unreeling device for mica tape production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217947030U (en) |
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2022
- 2022-07-01 CN CN202221676548.4U patent/CN217947030U/en active Active
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