CN217376668U

CN217376668U - Insulating paper slitting device

Info

Publication number: CN217376668U
Application number: CN202123236963.6U
Authority: CN
Inventors: 周顺奎; 任桂军
Original assignee: Nantong Telwagao Insulation Material Co ltd
Current assignee: Nantong Telwagao Insulation Material Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-09-06
Anticipated expiration: 2031-12-21

Abstract

The utility model provides an insulating paper slitting device, including drive roll and two wind-up rolls, the wind-up roll passes through pneumatic actuator and installs in the frame, pneumatic actuator can drive the wind-up roll pastes tightly on the drive roll, the below of drive roll is provided with reversing roll and slitting roller, and the fine paper book on the pneumatic actuator drive wind-up roll pastes tightly on the drive roll for the wind-up roll is followed the drive roll and is rotated the limit and carry out the rolling, thereby avoids appearing the fine paper book lax, prevents effectively that the fine paper book from appearing the fold, guarantees the quality of scroll. The fine paper tape interval rolling that cuts simultaneously, on some rolling to left wind-up roll, the structure setting on the right wind-up roll of another part rolling for the rolling all has sufficient clearance between a plurality of fine paper book that forms on the wind-up roll, has avoided the terminal surface dislocation of a plurality of scroll to bond together, is difficult to the detached problem, thereby makes things convenient for follow-up independently separately with fine paper book.

Description

Insulating paper slitting device

Technical Field

The utility model relates to an insulating paper makes the field, especially relates to an insulating paper slitting device.

Background

The insulating paper is a general name of electric insulating paper, is used as an insulating material of various electric appliances such as cables, coils and the like, and has good insulating property and mechanical strength. In the process of manufacturing the insulating paper, the insulating paper which is well qualified is generally required to be cut into thin strips and rolled. Insulating paper divides strip device structure among the prior art complicated, and the fine paper book of making can appear that the scroll is lax, fold and the uneven problem of terminal surface, and a plurality of fine paper rolls generally can be rolled up and made on a wind-up roll simultaneously, owing to fine displacement deviation can appear in the thin paper area of book system in-process, the terminal surface dislocation that a plurality of scrolls then can appear after the scroll is rolled up thickly bonds together, is difficult to the detached problem.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that insulating paper divides strip device structure among the prior art is complicated, and the problem that the scroll is lax, fold and terminal surface are uneven can appear in the thin paper book of making, and a plurality of thin scroll generally can be rolled up the system on a wind-up roll simultaneously, owing to slight displacement deviation can appear in the thin paper area of system in-process, the terminal surface dislocation that then can appear a plurality of scrolls after the scroll is rolled up thickly bonds together, is difficult to the detached problem, the utility model provides an insulating paper divides strip device to solve above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is: an insulating paper slitting device comprises a driving roller and two winding rollers, wherein the driving roller is rotatably mounted on a fixed rack, the number of the winding rollers is two, the two winding rollers are respectively positioned on the left side and the right side of the driving roller, the winding rollers are mounted on the rack through a pneumatic actuating mechanism, and the pneumatic actuating mechanism can drive the winding rollers to be tightly attached to the driving roller and rotate along with the driving roller; a reversing roller and a slitting roller are arranged below the driving roller, and the insulating paper to be slit is reversed by the reversing roller and then is slit into a plurality of fine paper tapes by the slitting roller; and the driving roller drives the thin paper tape to be wound on the two winding rollers to form a thin paper roll.

Further: the two winding rollers are respectively a left winding roller positioned on the left side of the driving roller and a right winding roller positioned on the right side of the driving roller, the fine paper tape wound on the left winding roller is a first fine paper tape, the fine paper tape wound on the right winding roller is a second fine paper tape, and the first fine paper tape and the second fine paper tape are distributed on the driving roller at intervals before being wound.

Further: the pneumatic actuating mechanism comprises a support shaft and supports positioned at two ends of the support shaft, the support shaft penetrates through an inner hole of the wind-up roll, bearings are mounted at two ends of the support shaft, an inner ring of each bearing is fixedly mounted on the support shaft, a mounting groove is formed in the top of each support, an outer ring of each bearing is arranged in the mounting groove, a threaded hole is formed in each support and is perpendicular to the support shaft, and a limit bolt can be tightly attached to the peripheral wall of the outer ring of each bearing by being screwed in the threaded hole through the limit bolt, so that the bearings are limited in the mounting grooves; pneumatic actuating mechanism still includes pivot, connecting rod and drives actuating cylinder, the pivot is on a parallel with the back shaft sets up to the rotation is installed in the frame, the bottom fixed mounting of support is in the pivot, the one end of connecting rod with pivot fixed connection, the other end of connecting rod with it is articulated mutually to drive actuating cylinder's piston rod, it articulates the installation to drive actuating cylinder's cylinder body in the frame, the piston rod work that drives actuating cylinder can drive the pivot rotates.

Further: a tensioning roller is further arranged between the reversing roller and the driving roller, the tensioning roller and the slitting roller are parallelly and rotatably mounted at the top of a connecting frame, the middle of the connecting frame is hinged to the rack through a first hinge point, a spring is mounted at the bottom of the connecting frame, the other end of the spring is mounted on the rack, and the connecting frame can be driven to clockwise rotate by the deformation force of the spring by taking the first hinge point as a rotation axis and is driven to tension the thin paper tape; the rack is provided with an internal thread on the right side of the top of the connecting frame, and the internal thread is provided with an adjusting bolt which can push the connecting frame leftwards.

Further: driven gear is installed to the one end of dividing and cutting the roller, install drive gear on the tensioning roller, drive gear with driven gear meshing sets up.

Further: and a plurality of slitting blades are uniformly arranged on the slitting roller.

The beneficial effects of the utility model are that, the utility model relates to an insulating paper divides strip device is through setting up drive roll and two wind-up rolls, and the thin paper book on the pneumatic actuator drive wind-up roll is pasted tightly on the drive roll to make the wind-up roll follow the drive roll limit and rotate the limit and carry out the rolling, the thin paper roll is at the branch strip rolling work of the insulating paper of the in-process grow completion gradually of pivoted, thereby avoid appearing the thin paper book lax, prevent effectively that the thin paper book from appearing the fold, guarantee the quality of scroll. The fine paper tape interval rolling that cuts simultaneously, on some rolling to left wind-up roll, the structure setting on the right wind-up roll of another part rolling for the rolling all has sufficient clearance between a plurality of fine paper book that forms on the wind-up roll, has avoided the terminal surface dislocation of a plurality of scroll to bond together, is difficult to the detached problem, thereby makes things convenient for follow-up independently separately with fine paper book.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural view of an insulating paper slitting device according to the present invention;

FIG. 2 is a top view of FIG. 1;

figure 3 is a schematic view of the structure of the tension roller and the slitting roller mounted on the connecting frame.

In the figure, the device comprises a driving roller 1, a driving roller 2, a rack 3, a winding roller 31, a left winding roller 32, a right winding roller 4, a reversing roller 5, a slitting roller 6, insulating paper 7, a thin paper roll 8, a first thin paper tape 9, a second thin paper tape 10, a supporting shaft 11, a support 12, a bearing 13, a mounting groove 14, a limiting bolt 15, a rotating shaft 16, a connecting rod 17, a driving cylinder 18, a tensioning roller 19, a connecting frame 20, a first hinge point 21, a spring 22, an adjusting bolt 23, a driven gear 24, a driving gear 25 and a slitting blade.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present invention includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.

As shown in fig. 1 and 2, the utility model provides an insulating paper slitting device, including drive roll 1 and wind-up roll 3, drive roll 1 rotates and installs on fixed frame 2, the quantity of wind-up roll 3 is two, two wind-up roll 3 is located respectively the left and right sides of drive roll 1, wind-up roll 3 is installed on frame 2 through pneumatic actuator, pneumatic actuator can drive wind-up roll 3 paste tightly on drive roll 1, and follow drive roll 1 and rotate; a reversing roller 4 and a slitting roller 5 are arranged below the driving roller 1, and the insulating paper 6 to be slit is subjected to reversing by the reversing roller 4 and then is slit into a plurality of fine paper tapes by the slitting roller 5; the driving roller 1 drives the fine paper tape to be wound on the two winding rollers 3 to form a fine paper roll 7.

During operation, the driving roller 1 rotates, the thin paper roll 7 on the winding roller 3 is driven by the pneumatic actuating mechanism to be tightly attached to the driving roller 1, so that the winding roller 3 rotates along with the driving roller 1 to wind, and the thin paper roll 7 gradually enlarges in the rotating process to complete the slitting and winding operation of the insulating paper 6.

The two winding rollers 3 are respectively a left winding roller 31 positioned on the left side of the driving roller 1 and a right winding roller 32 positioned on the right side of the driving roller 1, the fine paper tape wound on the left winding roller 31 is a first fine paper tape 8, the fine paper tape wound on the right winding roller 32 is a second fine paper tape 9, and the first fine paper tape 8 and the second fine paper tape 9 are distributed on the driving roller 1 at intervals before being wound.

One part of the slit fine paper tape is wound on the left winding roller 31, one part of the slit fine paper tape is wound on the right winding roller 32, and the first fine paper tape 8 and the second fine paper tape 9 are distributed on the driving roller 1 at intervals before being wound, so that enough gaps are formed among a plurality of fine paper rolls 7 wound on the winding roller 3, and the fine paper rolls 7 can be conveniently cut subsequently.

The pneumatic actuating mechanism comprises a supporting shaft 10 and supports 11 positioned at two ends of the supporting shaft 10, the supporting shaft 10 penetrates through an inner hole of the winding roller 3, bearings 12 are mounted at two ends of the supporting shaft 10, inner rings of the bearings 12 are fixedly mounted on the supporting shaft 10, a mounting groove 13 is formed in the top of each support 11, outer rings of the bearings 12 are arranged in the mounting grooves 13, threaded holes are formed in the supports 11 and are perpendicular to the supporting shaft 10, and limiting bolts 14 are screwed in the threaded holes through the limiting bolts 14 so that the limiting bolts 14 can be attached to the peripheral walls of the outer rings of the bearings 12 tightly, and the bearings 12 are limited in the mounting grooves 13; pneumatic actuator still includes pivot 15, connecting rod 16 and drives actuating cylinder 17, pivot 15 is on a parallel with back shaft 10 sets up, and rotate and install in frame 2 is last, the bottom fixed mounting of support 11 is in pivot 15, connecting rod 16 one end with pivot 15 fixed connection, connecting rod 16 the other end with it is articulated mutually to drive actuating cylinder 17's piston rod, it installs to drive actuating cylinder 17's cylinder body is articulated in frame 2, the piston rod work that drives actuating cylinder 17 can drive pivot 15 rotates.

The rotating shaft 15 is driven to rotate by extending the piston rod of the driving air cylinder 17, the support 11 is driven to rotate, the winding roller 3 on the supporting shaft 10 is further enabled to move towards the driving roller 1, the thin paper roll 7 on the winding roller 3 is enabled to be tightly attached to the roller wall of the driving roller 1, and therefore the thin paper tape is wound along with the rotation of the driving roller 1. When the thin paper roll 7 is completely wound, the piston rod of the driving cylinder 17 contracts, so that the thin paper roll 7 is far away from the driving roller 1, the limiting bolt 14 is loosened, the supporting shaft 10 can be taken out from the mounting groove 13, the winding roller 3 is conveniently taken out from the supporting shaft 10, the discharging is completed, and a new winding roller 3 is installed. Bearing 12 installs the bearing structure in mounting groove 13 to spacing through spacing bolt 14 can guarantee the stability of slim scroll 7 rolling in-process back shaft 10, avoid back shaft 10 drunkenness to influence the quality of slim scroll 7, thereby guarantee the level and smooth of slim scroll 7 terminal surface.

As shown in fig. 3, a tension roller 18 is further arranged between the reversing roller 4 and the driving roller 1, the tension roller 18 and the slitting roller 5 are rotatably mounted on the top of a connecting frame 19 in parallel, the middle of the connecting frame 19 is hinged to the frame 2 through a first hinge point 20, a spring 21 is mounted at the bottom of the connecting frame 19, the other end of the spring 21 is mounted on the frame 2, and the deformation force of the spring 21 can drive the connecting frame 19 to rotate clockwise by taking the first hinge point 20 as a rotation axis and drive the tension roller 18 to tension the tissue tape; on the frame 2, the right side that is located the link 19 top is equipped with the internal thread, install adjusting bolt 22 in the internal thread, adjusting bolt 22 can push left link 19.

The position of the tensioning roller 18 is controlled through the deformation force of the spring 21 and the matching of the degree of screwing the adjusting bolt 22 in the internal thread, so that the thin paper tape is ensured to be in a tensioning state, excessive tensioning is avoided, the problem that the thin paper tape is too loose to influence the transmission effect or cause looseness is avoided, and the phenomenon that the thin paper tape is stretched and even broken due to excessive tensioning is avoided.

Driven gear 23 is installed to the one end of slitting roller 5, install drive gear 24 on the tensioning roller 18, drive gear 24 with driven gear 23 meshing sets up. And a plurality of slitting blades 25 are uniformly arranged on the slitting roller 5. By adopting a gear meshing mode, the tension roller 18 rotates and simultaneously drives the slitting roller 5 to rotate, so that a dynamic slitting force is generated between the slitting blade 25 and the insulating paper 6 in the slitting process, burrs are avoided, and the cut is smoother and more attractive.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.

Claims

1. The utility model provides an insulating paper slitting device which characterized in that: the winding device comprises a driving roller (1) and two winding rollers (3), wherein the driving roller (1) is rotatably installed on a fixed rack (2), the number of the winding rollers (3) is two, the two winding rollers (3) are respectively positioned at the left side and the right side of the driving roller (1), the winding rollers (3) are installed on the rack (2) through a pneumatic execution mechanism, and the pneumatic execution mechanism can drive the winding rollers (3) to be tightly attached to the driving roller (1) and rotate along with the driving roller (1);

a reversing roller (4) and a slitting roller (5) are arranged below the driving roller (1), and the insulating paper (6) to be slit is subjected to direction change by the reversing roller (4) and then is slit into a plurality of fine paper tapes by the slitting roller (5); the driving roller (1) drives the thin paper tape to be wound on the two winding rollers (3) to form a thin paper roll (7).

2. The insulating paper slitting device as claimed in claim 1, wherein: the two winding rollers (3) are respectively a left winding roller (31) located on the left side of the driving roller (1) and a right winding roller (32) located on the right side of the driving roller (1), the fine paper tape wound to the left winding roller (31) is a first fine paper tape (8), the fine paper tape wound to the right winding roller (32) is a second fine paper tape (9), and the first fine paper tape (8) and the second fine paper tape (9) are distributed on the driving roller (1) at intervals before being wound.

3. The insulating paper slitting device as claimed in claim 1, wherein: the pneumatic actuating mechanism comprises a supporting shaft (10) and supports (11) located at two ends of the supporting shaft (10), the supporting shaft (10) penetrates through an inner hole of the winding roller (3), bearings (12) are mounted at two ends of the supporting shaft (10), an inner ring of each bearing (12) is fixedly mounted on the supporting shaft (10), a mounting groove (13) is formed in the top of each support (11), an outer ring of each bearing (12) is arranged in the corresponding mounting groove (13), a threaded hole is formed in each support (11) and perpendicular to the supporting shaft (10), and a limiting bolt (14) is screwed into the threaded hole through the limiting bolt (14) so that the limiting bolt (14) can be attached to the peripheral wall of the outer ring of each bearing (12) tightly, and the bearing (12) is limited in the corresponding mounting groove (13);

pneumatic actuating mechanism still includes pivot (15), connecting rod (16) and drives actuating cylinder (17), pivot (15) are on a parallel with back shaft (10) sets up, and rotate and install in on frame (2), the bottom fixed mounting of support (11) is in pivot (15), the one end of connecting rod (16) with pivot (15) fixed connection, the other end of connecting rod (16) with the piston rod that drives actuating cylinder (17) is articulated mutually, the cylinder body that drives actuating cylinder (17) is articulated to be installed in frame (2), the piston rod work that drives actuating cylinder (17) can drive pivot (15) rotate.

4. The insulating paper slitting device as claimed in claim 1, wherein: the fine paper tape cutting machine is characterized in that a tensioning roller (18) is further arranged between the reversing roller (4) and the driving roller (1), the tensioning roller (18) and the slitting roller (5) are parallelly and rotatably installed at the top of a connecting frame (19), the middle of the connecting frame (19) is hinged to the rack (2) through a first hinge point (20), a spring (21) is installed at the bottom of the connecting frame (19), the other end of the spring (21) is installed on the rack (2), and the connecting frame (19) can be driven by deformation force of the spring (21) to clockwise rotate by taking the first hinge point (20) as a rotation axis and drive the tensioning roller (18) to tension the fine paper tape; on frame (2), be located the right side at link (19) top is equipped with the internal thread, install adjusting bolt (22) in the internal thread, adjusting bolt (22) can push left link (19).

5. The insulating paper slitting device as claimed in claim 4, wherein: driven gear (23) are installed to the one end of slitting roller (5), install drive gear (24) on tensioning roller (18), drive gear (24) with driven gear (23) meshing sets up.

6. The insulating paper slitting device as claimed in claim 1, wherein: and a plurality of slitting blades (25) are uniformly arranged on the slitting roller (5).