CN203510403U - Two-roller calendaring machine for graphite heat dissipation paper - Google Patents
Two-roller calendaring machine for graphite heat dissipation paper Download PDFInfo
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- CN203510403U CN203510403U CN201320568734.0U CN201320568734U CN203510403U CN 203510403 U CN203510403 U CN 203510403U CN 201320568734 U CN201320568734 U CN 201320568734U CN 203510403 U CN203510403 U CN 203510403U
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Abstract
The utility model provides a two-roller calendaring machine for graphite heat dissipation paper, rollers of the two-roller calendaring machine are low in run-out degree, and the calendaring accuracy of the product is high. The two-roller calendaring machine comprises an upper roller, a lower roller, a transmission device, a first motor, a rack and a base, wherein the two sides of the upper roller and the two sides of the lower roller are supported on the rack, the upper roller and the lower roller are arranged in parallel, and the first motor drives the upper roller and the lower roller to move oppositely through the transmission device. The two-roller calendaring machine is characterized in that the end of the supporting end of the two sides of the upper roller and the end of the supporting end of the two sides of the lower roller are connected through a preload device, the preload device comprises a second upper bearing pedestal, a second lower bearing pedestal and a hydraulic oil cylinder, the second upper bearing pedestal is installed at the supporting end of the upper roller, the second lower bearing pedestal is installed at the supporting end of the lower roller, and the upper bearing pedestal and the lower bearing pedestal are supported by the two ends of the hydraulic cylinder respectively.
Description
Technical field
The utility model relates to the rolling equipment technical field of graphite products, relates in particular to the rolling equipment of graphite radiating paper, is specially a kind of two-roll calendar of graphite radiating paper.
Background technology
The rolling equipment of existing graphite-like product comprises top roll, lower roll, frame, motor, reductor and transmission device, and top roll, lower roll two ends are supported in frame by bearing, and motor connects reductor, and reductor is connected with top roll, lower roll by transmission device.Wherein, top roll, lower roll two ends are to be fixed in frame by bearing, because bearing clearance is larger, cause the beating degree of roller large, and product calendering precision is low.
Summary of the invention
For the problems referred to above, the utility model provides a kind of two-roll calendar of graphite radiating paper, and its chattering of rolls degree is low, and the calendering precision of product is high.
A kind of two-roll calendar of graphite radiating paper, its technical scheme is such, comprise top roll, lower roll, transmission device, motor one, frame and base, described top roll and described lower roll two-side supporting are in described frame, and described top roll and described lower roll are arranged in parallel, described motor one is by top roll described in described actuator drives and lower roll move toward one another, it is characterized in that: described top roll is connected by pre-loading device with described lower roll supported on both sides end end, described pre-loading device comprises top chock two, step two and hydraulic jack, described top chock two is installed on the support end of described top roll, described step two is installed on the support end of described lower roll, described top chock and described step are supported respectively in the two ends of described hydraulic jack.
It is further characterized in that:
Described hydraulic jack is provided with two groups, be installed on respectively described top chock two and described step two both sides, the push rod of the top output of described hydraulic jack is fixedly connected with described top chock two, the bottom of described hydraulic jack is fixedly connected with described step two;
Described transmission device comprises candan universal joint, speed ratio gear group and the reductor connecting successively, described speed ratio gear group comprises two intermeshing driving gears and driven gear, the axial region input of the output of described reductor and described driving gear is connected by shaft coupling, described candan universal joint is provided with two groups, between the axial region output of described driving gear and the support end of described lower roll and between the axial region output of described driven gear and the support end of described top roll, connects respectively by described candan universal joint;
Described frame comprises two supporting seats that be arranged in parallel, described top roll support end is supported on top chock one by double-row conical bearing, described top chock one is fixed on described supporting seat, described lower roll support end is supported on step one by double-row conical bearing, be positioned at the below of described top chock one, described supporting seat is provided with an opening, the vertical both sides of described opening hole wall is symmetrically installed with slide rail, and described step one is installed between two described slide rails and with described slide rail and is slidably matched;
Be positioned at described frame two supporting seat belows and be respectively provided with one group of roll spacing adjusting device that connects described lower roll, described roll spacing adjusting device comprises screw mandrel, motor two, cycloidal planetary gear speed reducer and worm-gear speed reducer, described worm-gear speed reducer is fixed on described open bottom, described screw mandrel one end is threaded with the worm gear of described worm reduction gear output, the described screw mandrel other end is installed on Connection Block, described Connection Block is fixed on described step one bottom, the input of described cycloidal planetary gear speed reducer, output respectively with described motor two outputs, described worm-gear speed reducer input connects.
Adopt after the utility model, its beneficial effect is: first, between top roll, lower roll support end, by pre-loading device, connect, pre-loading device is pushed up and is loaded onto bearing block and step by hydraulic jack, the spacing of guaranteeing top roll and lower roll remains unchanged, and then the impact of the beating degree of elimination bearing clearance pair roller barrel, reduced chattering of rolls degree, improved the calendering precision of product; Secondly, the depth of parallelism that double-row conical bearing accuracy of alignment is high, guarantee top roll and lower roll, further improves the calendering precision of product; Then, roll spacing adjusting device adopts the combination of cycloidal planetary gear speed reducer and worm-gear speed reducer, has larger speed reducing ratio, and roll spacing regulates steadily, degree of regulation is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the assembling schematic diagram of top roll, lower roll and bracing frame in the utility model;
Fig. 3 is pre-loading device internal structure schematic diagram in the utility model.
The specific embodiment
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of two-roll calendar of graphite radiating paper, it comprises top roll 1, lower roll 2, transmission device, motor 1, frame and base 5, top roll 1 and lower roll 2 two-side supportings are in frame, and top roll 1 is arranged in parallel with lower roll 2, motor 1 is by actuator drives top roll 1 and lower roll 2 move toward one another, top roll 1 is connected by pre-loading device 6 with lower roll 2 supported on both sides end ends, pre-loading device 6 comprises top chock 7, step 8 and hydraulic jack 9, top chock 7 is installed on the support end of top roll 1, step 8 is installed on the support end of lower roll 2, top chock 7 and step 8 are supported respectively in the two ends of hydraulic jack 9.
Transmission device comprises candan universal joint 10, speed ratio gear group 11 and the reductor 13 connecting successively, speed ratio gear group comprises two intermeshing driving gears and driven gear, the axial region input of the output of reductor and driving gear is connected by shaft coupling 12, candan universal joint 10 is provided with two groups, between the axial region output of driving gear and the support end of lower roll 2 and between the axial region output of driven gear and the support end of top roll 1, connects respectively by candan universal joint 10.
Frame comprises two supporting seats that be arranged in parallel 4, top roll 1 support end is supported on top chock 1 by double-row conical bearing 21, top chock 1 is fixed on supporting seat 4, lower roll 2 support ends are supported on step 1 by double-row conical bearing, be positioned at the below of top chock 1, supporting seat 4 is provided with an opening 20, and opening 20 vertical both sides hole walls are symmetrically installed with slide rail 16, and step 1 is installed between two one slide rails 16 and with slide rail 16 and is slidably matched.
Be positioned at frame two supporting seat 4 belows and be respectively provided with one group of roll spacing adjusting device that connects lower roll 2, roll spacing adjusting device comprises motor 2 19, cycloidal planetary gear speed reducer 18 and worm-gear speed reducer 17, worm-gear speed reducer 17 is fixed on opening 20 bottoms, screw mandrel 23 one end are threaded with the worm gear of worm reduction gear output, screw mandrel 23 other ends are installed on Connection Block 22, Connection Block 22 is fixed on step one 15 bottoms, and the input of cycloidal planetary gear speed reducer 18, output are connected with motor 2 19 outputs, worm-gear speed reducer 17 inputs respectively.
Claims (5)
1. the two-roll calendar of a graphite radiating paper, comprise top roll, lower roll, transmission device, motor one, frame and base, described top roll and described lower roll two-side supporting are in described frame, and described top roll and described lower roll are arranged in parallel, described motor one is by top roll described in described actuator drives and lower roll move toward one another, it is characterized in that: described top roll is connected by pre-loading device with described lower roll supported on both sides end end, described pre-loading device comprises top chock two, step two and hydraulic jack, described top chock two is installed on the support end of described top roll, described step two is installed on the support end of described lower roll, described top chock two and described step two are supported respectively in the two ends of described hydraulic jack.
2. the two-roll calendar of a kind of graphite radiating paper according to claim 1, it is characterized in that: described hydraulic jack is provided with two groups, be installed on respectively described top chock two and described step two both sides, the push rod of the top output of described hydraulic jack is fixedly connected with described top chock two, the bottom of described hydraulic jack is fixedly connected with described step two.
3. the two-roll calendar of a kind of graphite radiating paper according to claim 1, it is characterized in that: described transmission device comprises the candan universal joint connecting successively, speed ratio gear group and reductor, described speed ratio gear group comprises two intermeshing driving gears and driven gear, the axial region input of the output of described reductor and described driving gear is connected by shaft coupling, described candan universal joint is provided with two groups, between the axial region output and the support end of described lower roll of described driving gear, and by described candan universal joint, connect respectively between the axial region output of described driven gear and the support end of described top roll.
4. the two-roll calendar of a kind of graphite radiating paper according to claim 1, it is characterized in that: described frame comprises two supporting seats that be arranged in parallel, described top roll support end is supported on top chock one by double-row conical bearing, described top chock one is fixed on described supporting seat, described lower roll support end is supported on step one by double-row conical bearing, be positioned at the below of described top chock one, described supporting seat is provided with an opening, the vertical both sides of described opening hole wall is symmetrically installed with slide rail, described step one is installed between two described slide rails, and be slidably matched with described slide rail.
5. the two-roll calendar of a kind of graphite radiating paper according to claim 4, it is characterized in that: be positioned at described frame two supporting seat belows and be respectively provided with one group of roll spacing adjusting device that connects described lower roll, described roll spacing adjusting device comprises screw mandrel, motor two, cycloidal planetary gear speed reducer and worm-gear speed reducer, described worm-gear speed reducer is fixed on described open bottom, described screw mandrel one end is threaded with the worm gear of described worm reduction gear output, the described screw mandrel other end is installed on Connection Block, described Connection Block is fixed on described step one bottom, the input of described cycloidal planetary gear speed reducer, output respectively with described motor two outputs, described worm-gear speed reducer input connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320568734.0U CN203510403U (en) | 2013-09-13 | 2013-09-13 | Two-roller calendaring machine for graphite heat dissipation paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320568734.0U CN203510403U (en) | 2013-09-13 | 2013-09-13 | Two-roller calendaring machine for graphite heat dissipation paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203510403U true CN203510403U (en) | 2014-04-02 |
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ID=50369385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320568734.0U Expired - Fee Related CN203510403U (en) | 2013-09-13 | 2013-09-13 | Two-roller calendaring machine for graphite heat dissipation paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203510403U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210015A (en) * | 2014-07-07 | 2014-12-17 | 东莞市美厚塑磁有限公司 | Tandem rolling process and production line for bonded permanent magnetic ferrite magnetic glue sheet |
| CN105668279A (en) * | 2016-04-05 | 2016-06-15 | 珠海市光环自动化科技有限公司 | Rolling and calendering production line of high-heat-conductivity artificial graphite film |
| CN108202094A (en) * | 2018-02-27 | 2018-06-26 | 宁波江北盛亚机械有限公司 | A kind of car door rocker roller head machine |
-
2013
- 2013-09-13 CN CN201320568734.0U patent/CN203510403U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210015A (en) * | 2014-07-07 | 2014-12-17 | 东莞市美厚塑磁有限公司 | Tandem rolling process and production line for bonded permanent magnetic ferrite magnetic glue sheet |
| CN105668279A (en) * | 2016-04-05 | 2016-06-15 | 珠海市光环自动化科技有限公司 | Rolling and calendering production line of high-heat-conductivity artificial graphite film |
| CN108202094A (en) * | 2018-02-27 | 2018-06-26 | 宁波江北盛亚机械有限公司 | A kind of car door rocker roller head machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20150913 |
|
| EXPY | Termination of patent right or utility model |