CN215629017U - Calender with heating compression roller with uniform surface temperature - Google Patents
Calender with heating compression roller with uniform surface temperature Download PDFInfo
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- CN215629017U CN215629017U CN202122196283.XU CN202122196283U CN215629017U CN 215629017 U CN215629017 U CN 215629017U CN 202122196283 U CN202122196283 U CN 202122196283U CN 215629017 U CN215629017 U CN 215629017U
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Abstract
The application discloses a calender with a heating compression roller with uniform surface temperature, which comprises a frame; two heating press rollers with cavities inside; two soft press rolls; the height adjusting device is used for adjusting the gap between the soft compression roller and the heating compression roller; the driving device is used for driving the heating compression roller to rotate; the heating device is communicated with the internal cavities of the two heating press rollers and is used for enabling the heat-conducting medium to flow through the two internal cavities; the heating compression roller is oppositely arranged left and right and is rotatably arranged on the upper side and the lower side of the rack respectively, the soft compression roller is oppositely arranged with the two heating compression rollers up and down and is arranged on the rack through a height adjusting device, a gap between the soft compression roller and the heating compression roller is rapidly adjusted through the height adjusting device, and a heat conducting medium flows through the inner cavities of the two heating compression rollers through the heating device, so that the temperature of the outer wall of the heating compression roller is kept uniform.
Description
Technical Field
The utility model relates to a calender, in particular to a calender with a heating compression roller with uniform surface temperature.
Background
The paper is manufactured by the processes of pulping, papermaking, drying, calendaring, coiling and cutting, wherein the paper with different purposes has different required smoothness. The Chinese patent with the application number of 201210159656.9 discloses a calender, which comprises a pressurizing device, a rack, a pneumatic control box, a drum-shaped roller, a bottom roller, a top roller, a pulling plate and a lifting device, wherein the pressurizing device is installed at the top of the rack, the lifting device is installed at the upper part of the rack, the shaft end of the pressurizing device penetrates through the lifting device and is connected with a bearing shell, the top roller is connected with the rack through the bearing shell and a support A, one end of the pulling plate penetrates through the lifting device, the other end of the pulling plate is connected with the bearing shell, the bottom roller is installed below the top roller and is connected with a base of the rack through a bearing seat, the pneumatic control box is installed at one side of the rack, the drum-shaped roller is installed inside the rack, and the problems exist in the patent;
1. most of the existing heating modes are steam heating and electric heating wire heating, the dried paper can be humidified again by the steam heating, the subsequent processing is not facilitated, a uniform heating area cannot be formed on the surface of the hot roller by the electric heating wire heating, and the calendaring effect is poor;
2. the equipment structure is complicated, and the clearance between the bottom roller and the top roller is inconvenient to adjust, thereby influencing the qualification rate of products.
Disclosure of Invention
The present invention is directed to solving one of the technical problems of the prior art.
The application provides a calender with heating compression roller that surface temperature is even, its characterized in that includes:
a frame;
two heating press rollers with cavities inside;
two soft press rolls;
the height adjusting device is used for adjusting the gap between the soft compression roller and the heating compression roller;
the driving device is used for driving the heating compression roller to rotate;
the heating device is communicated with the internal cavities of the two heating press rollers and is used for enabling the heat-conducting medium to flow through the two internal cavities;
the heating compression rollers are arranged oppositely left and right and are respectively rotatably arranged on the upper side and the lower side of the rack, and the soft compression rollers are respectively arranged oppositely up and down with the two heating compression rollers and are arranged on the rack through a height adjusting device.
Adopt foretell calender of a heating compression roller with surface temperature is even, clearance between soft compression roller and the heating compression roller is adjusted through high adjusting device fast, realize the regulation to the paper pressure through between soft compression roller and the heating compression roller, the qualification rate of product has been improved, heat-conducting medium flows through the inside cavity of two heating compression rollers through heating device, make fill the heat-conducting medium that the temperature is suitable in the inside cavity of two heating compression rollers always, temperature among the heat-conducting medium transmits to on the heating compression roller outer wall, make the temperature everywhere of heating compression roller outer wall keep even, drive arrangement drives the heating compression roller and rotates, make the paper pass through between two heating compression rollers and two soft compression rollers, obtain the press polish and handle.
The height adjusting device includes:
a telescoping sleeve having an inner cavity;
the sliding hole is arranged at the top end of the telescopic sleeve;
the rotating frame is vertically and slidably arranged in the sliding hole, and the top end of the rotating frame extends out of the telescopic sleeve and is rotatably connected with the end part of the soft pressing roller;
the first inclined plane is arranged at the bottom end of the rotating frame;
the transverse moving block is arranged at the bottom of the telescopic sleeve in a transverse sliding mode;
the second inclined plane is arranged at the top end of the sliding block and is attached to the first inclined plane;
the screw hole is arranged at the bottom of the side wall of the telescopic sleeve;
the screw is in threaded fit with the screw hole, and one end of the screw is rotationally connected with the transverse moving block;
and the hexagonal nut is fixedly arranged at one end of the screw rod far away from the transverse moving block.
The driving device includes:
a drive motor;
the driving gear is fixedly arranged on an output shaft of the driving motor;
and the driven gear is fixedly arranged at the end part of the heating press roller and is in transmission connection with the driving gear.
The heating device includes:
a heating medium input pipe extending into the inner cavity of one of the heating press rollers;
two ends of the connecting pipe are respectively communicated with the internal cavities of the heating compression rollers through the same side end parts of the two heating compression rollers;
and the heating medium output pipe extends into the cavity inside the heating press roller without the heating medium input pipe from one side far away from the connecting pipe.
Further comprising:
the medium outlet holes are uniformly distributed on the outer wall of one section of the heating medium input pipe in the cavity inside the heating press roller;
and the port of the heating medium input pipe extending into the cavity inside the heating press roller is sealed. The advantageous effects of the present invention will be explained in detail in the embodiments, thereby making the advantageous effects more apparent.
Drawings
FIG. 1 is a front view of a calender with a heated calender roll having a uniform surface temperature according to an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view taken along the line A-A in FIG. 1;
reference numerals
1-a rack, 2-a heating press roller, 3-a soft press roller, 4-a telescopic sleeve, 5-a through hole, 6-a rotating frame, 7-a first inclined plane, 8-a transverse moving block, 9-a second inclined plane, 10-a screw hole, 11-a screw rod, 12-a hexagonal nut, 13-a driving motor, 14-a driving gear, 15-a driven gear, 16-a heating medium input pipe, 17-a connecting pipe, 18-a heating medium output pipe and 19-a medium outlet hole.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The server provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Example 1:
as shown in fig. 1 to 2, an embodiment of the present application provides a calender with a heated calender roll having a uniform surface temperature, including:
a frame 1;
two heating press rollers 2 with a cavity inside;
two soft press rolls 3;
the height adjusting device is used for adjusting the gap between the soft pressing roller 3 and the heating pressing roller 2;
the driving device is used for driving the heating compression roller 2 to rotate;
the heating device is communicated with the internal cavities of the two heating press rollers 2 and is used for enabling a heat-conducting medium to flow through the two internal cavities;
wherein, two heating compression roller 2 left and right sides opposition just rotates respectively and installs both sides about frame 1, two soft compression roller 3 just installs on frame 1 through high adjusting device with two heating compression roller 2 upper and lower opposition respectively.
In the embodiment of the application, adopt foretell calender of heating compression roller with surface temperature is even, clearance between soft compression roller 3 of through high adjusting device quick adjustment and the heating compression roller 2, realize the regulation to the paper pressure through between soft compression roller 3 and the heating compression roller 2, the qualification rate of product has been improved, heat-conducting medium flows through the inside cavity of two heating compression rollers 2 through heating device, make and fill the heat-conducting medium that the temperature is suitable in the inside cavity of two heating compression rollers 2 always, temperature among the heat-conducting medium transmits on the heating compression roller 2 outer wall, make the temperature everywhere of heating compression roller 2 outer wall keep evenly, drive arrangement drives heating compression roller 2 and rotates, make the paper pass through between two heating compression rollers 2 and two soft compression rollers 3, obtain the press polish and handle.
Example 2:
in this embodiment, in addition to including the structural features of the foregoing embodiment, the height adjustment device includes:
a telescopic sleeve 4 with an inner cavity;
a slide hole 5 arranged at the top end of the telescopic sleeve 4;
the rotating frame 6 is vertically and slidably arranged in the sliding hole 5, and the top end of the rotating frame extends out of the telescopic sleeve 4 and is rotatably connected with the end part of the soft pressing roller 3;
a first inclined plane 7 arranged at the bottom end of the rotating frame 6;
the transverse moving block 8 is arranged at the bottom of the telescopic sleeve 4 in a transverse sliding mode;
the second inclined plane 9 is arranged at the top end of the sliding block and is attached to the first inclined plane 7;
the screw hole 10 is arranged at the bottom of the side wall of the telescopic sleeve 4;
a screw 11 which is in threaded fit with the screw hole 10 and one end of which is rotationally connected with the traverse block 8;
and a hexagonal nut 12 fixedly installed at an end of the screw rod 11 remote from the traverse block 8.
In this embodiment, because adopted foretell structure, when needing to adjust the clearance between soft compression roller 3 and the heating compression roller 2, people use instrument and hexagonal nut 12 cooperation to drive screw rod 11 and rotate in screw 10, drive sideslip piece 8 along lateral shifting in telescope tube 4, through the cooperation of first inclined plane 7 and second inclined plane 9, make the rotating turret 6 slide along vertical direction in slide opening 5, drive soft compression roller 3 and go up and down.
Example 3:
in this embodiment, in addition to including the structural features of the foregoing embodiment, the driving device includes:
a drive motor 13;
a drive gear 14 fixedly mounted on an output shaft of the drive motor 13;
and the driven gear 15 is fixedly arranged at the end part of the heating press roller 2 and is in transmission connection with the driving gear 14.
In this embodiment, because of the above structure, the driving motor 13 drives the driving gear 14 to rotate, so that the driven gear 15 engaged with the driving gear drives the heating press roller 2 to rotate, and the paper passes through the space between the two heating press rollers 2 and the two soft press rollers 3.
Example 4:
in this embodiment, in addition to including the structural features of the foregoing embodiment, the heating device includes:
a heating medium inlet pipe 16 extending into an inner cavity of one of the heating rolls 2;
two ends of the connecting pipe 17 are respectively communicated with the inner cavities of the heating press rolls 2 through the same side end parts of the two heating press rolls 2;
a heating medium outlet pipe 18, which extends from the side remote from the connecting pipe 17 into the inner cavity of the heated press roll 2, to which the heating medium inlet pipe 16 is not attached.
In this embodiment, because of the above structure, the heating medium enters the internal cavity of one of the heating press rolls 2 through the heating medium pipe, then enters the internal cavity of the other heating press roll 2 through the connecting pipe 17, and finally is discharged from the internal cavity of the heating press roll 2 through the heating medium outlet pipe 18, and the heat in the heating medium flowing through the internal cavities of the two heating press rolls 2 is transferred to the outer wall of the heating press roll 2, so that the temperature of the outer wall of the heating press roll 2 can be kept uniform.
Example 5:
in this embodiment, in addition to the structural features of the foregoing embodiment, the method further includes:
a plurality of medium outlet holes 19 which are uniformly distributed on the outer wall of a section of the heating medium input pipe 16 positioned in the cavity inside the heating press roller 2;
wherein, the port of the heating medium input pipe 16 extending into the cavity inside the heating press roller 2 is closed.
In this embodiment, because of the above structure, the heat-conducting medium enters the heating medium input pipe 16 and is located in the inner cavity of one section of the inner cavity of the heating press roller 2, enters the inner cavity of the heating press roller 2 through the plurality of medium outlet holes 19 formed in the outer wall of the heat-conducting medium input pipe, and enters the inner cavity of the heating press roller 2 through the plurality of medium outlet holes 19, so that the heat-conducting medium enters the inner cavity of the heating press roller 2 from all sides of the heating press roller 2, and the inner cavity of the heating press roller 2 is heated uniformly.
It should be noted that, in this document, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the utility model is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. A calender having a heated calender roll with a uniform surface temperature, comprising:
a frame (1);
two heating press rollers (2) with a cavity inside;
two soft press rolls (3);
the height adjusting device is used for adjusting the gap between the soft pressing roller (3) and the heating pressing roller (2);
the driving device is used for driving the heating compression roller (2) to rotate;
the heating device is communicated with the internal cavities of the two heating press rollers (2) and is used for enabling a heat-conducting medium to flow through the two internal cavities;
wherein, two heating compression roller (2) are left and right opposed and are respectively rotatably installed on the upper side and the lower side of frame (1), two soft compression roller (3) are respectively opposed with two heating compression rollers (2) and are installed on frame (1) through height adjusting device.
2. Calender with a heated calender roll having a uniform surface temperature according to claim 1, characterised in that the height-adjusting means comprise:
a telescopic sleeve (4) with an inner cavity;
a slide hole (5) arranged at the top end of the telescopic sleeve (4);
the rotating frame (6) is vertically and slidably arranged in the sliding hole (5), and the top end of the rotating frame extends out of the telescopic sleeve (4) and is rotatably connected with the end part of the soft pressing roller (3);
the first inclined plane (7) is arranged at the bottom end of the rotating frame (6);
the transverse moving block (8) is arranged at the bottom of the telescopic sleeve (4) in a transverse sliding manner;
the second inclined plane (9) is arranged at the top end of the sliding block and is attached to the first inclined plane (7);
the screw hole (10) is arranged at the bottom of the side wall of the telescopic sleeve (4);
the screw rod (11) is in threaded fit with the screw hole (10), and one end of the screw rod is rotationally connected with the transverse moving block (8);
and the hexagonal nut (12) is fixedly arranged at one end of the screw rod (11) far away from the transverse moving block (8).
3. Calender according to claim 1, characterised in that the drive means comprise:
a drive motor (13);
a drive gear (14) fixedly mounted on an output shaft of the drive motor (13);
and the driven gear (15) is fixedly arranged at the end part of the heating press roller (2) and is in transmission connection with the driving gear (14).
4. Calender with a heated calender roll having a uniform surface temperature according to claim 1, characterised in that the heating device comprises:
a heating medium supply line (16) which projects into the interior of one of the heating rollers (2);
two ends of the connecting pipe (17) are respectively communicated with the inner cavities of the heating press rollers (2) through the same side end parts of the two heating press rollers (2);
and the heating medium output pipe (18) extends into the inner cavity of the heating press roller (2) without the heating medium input pipe (16) from the side far away from the connecting pipe (17).
5. The calender having a heated calender roll with a uniform surface temperature according to claim 4, further comprising:
a plurality of medium outlet holes (19) which are uniformly distributed on the outer wall of a section of the heating medium input pipe (16) in the cavity inside the heating press roller (2);
the port of the heating medium input pipe (16) extending into the cavity inside the heating press roller (2) is sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122196283.XU CN215629017U (en) | 2021-09-10 | 2021-09-10 | Calender with heating compression roller with uniform surface temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122196283.XU CN215629017U (en) | 2021-09-10 | 2021-09-10 | Calender with heating compression roller with uniform surface temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215629017U true CN215629017U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122196283.XU Active CN215629017U (en) | 2021-09-10 | 2021-09-10 | Calender with heating compression roller with uniform surface temperature |
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| CN (1) | CN215629017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042425A (en) * | 2022-07-15 | 2022-09-13 | 梵利特智能科技（苏州）有限公司 | Card laminating machine and laminating method thereof |
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2021
- 2021-09-10 CN CN202122196283.XU patent/CN215629017U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042425A (en) * | 2022-07-15 | 2022-09-13 | 梵利特智能科技（苏州）有限公司 | Card laminating machine and laminating method thereof |
| CN115042425B (en) * | 2022-07-15 | 2024-04-02 | 梵利特智能科技（苏州）有限公司 | Card laminating machine and laminating method thereof |
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