CN211683363U - Roller composite structure - Google Patents
Roller composite structure Download PDFInfo
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- CN211683363U CN211683363U CN202020103769.7U CN202020103769U CN211683363U CN 211683363 U CN211683363 U CN 211683363U CN 202020103769 U CN202020103769 U CN 202020103769U CN 211683363 U CN211683363 U CN 211683363U
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- roller
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Abstract
The utility model discloses a roller combination structure, which comprises a frame, a first calender roll, a second calender roll, a tempering setting roll, at least two small correction rolls, at least two small correction roll driving devices and at least two small correction roll clearance adjusting devices, wherein each small correction roll clearance adjusting device is sequentially arranged on the frame from top to bottom, and each small correction roll clearance adjusting device is positioned between the second calender roll and the tempering setting roll; each small correction roller driving device and each small correction roller are arranged on the corresponding small correction roller gap adjusting device, each small correction roller is in transmission connection with the power output end of the corresponding small correction roller driving device, and the uppermost small correction roller is positioned below the second calender roller. The roller combined structure has good cooling effect, so that the inner surface and the outer surface of the sheet are cooled uniformly, the thickness of the formed sheet is more uniform, the processing is simple and convenient, and the processing cost is reduced.
Description
Technical Field
The utility model relates to a roller structure, in particular to roller integrated configuration.
Background
The labor cost and the field cost are more and more expensive at present, the capacity of a single production line is required to be higher and higher, the cooling capacity of the roller is required to be high after the capacity is increased, and the diameter of the roller is made to be larger according to the conventional method. The roller is enlarged to a certain degree, so that a plurality of technical bottlenecks exist, such as processing, heat treatment, electroplating, polishing and the like of the roller, the cost is increased geometrically, and the distance of a die head piece outlet part is very long after the roller is enlarged, so that the product is greatly influenced. The conventional roller combination is composed of three rollers, the total cooling arc length of the wrapping roller is short, after the productivity is increased, when the sheet is cooled only on the surface of the sheet after the roller combination, the core of the sheet is not completely cooled, the stress of the core of the sheet is not fully released, and after the sheet is stored for a period of time and the stress is released, the warping degree of the formed sheet is high, the sheet is not flat enough, and the thickness uniformity is not uniform.
Disclosure of Invention
The utility model aims to solve the problem that a roller integrated configuration is provided, this kind of roller integrated configuration's cooling effect is good for the cooling of the interior external surface of sheet is even, and the sheet thickness is more even after the shaping, and processing is simple and convenient, reduces the processing cost.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a roller integrated configuration, includes frame, first calender roll, second calender roll and tempering stock roll, and first calender roll is movably installed in the frame, and the equal fixed mounting of second calender roll, tempering stock roll in the frame, second calender roll and first calender roll set up its characterized in that side by side from top to bottom: the roller combination structure also comprises at least two small correcting rollers, at least two small correcting roller driving devices and at least two small correcting roller gap adjusting devices, the number of the small correcting rollers, the number of the small correcting roller driving devices and the number of the small correcting roller gap adjusting devices are the same, the small correcting roller driving devices and the number of the small correcting roller gap adjusting devices correspond to each other one by one, each small correcting roller gap adjusting device is sequentially installed on the rack from top to bottom, and each small correcting roller gap adjusting device is positioned between the second calender roller and the tempering setting roller; each small correction roller driving device and each small correction roller are arranged on the corresponding small correction roller gap adjusting device, each small correction roller is in transmission connection with the power output end of the corresponding small correction roller driving device, and the uppermost small correction roller is positioned below the second calender roller.
The second calender roll and the first calender roll are generally disposed below an extrusion die of a sheet extruder.
The diameter of each of the small correction rolls is generally smaller than the diameter of the second calender roll.
The tempering and setting roller is used for guiding the sheet material to be set and enabling the sheet material to be conveyed uniformly and stably.
The small correcting rollers are driven by independent small correcting roller driving devices, and can adjust the speed independently or uniformly.
Generally, the small correction roller driving device is generally a small correction roller driving motor, one end of the small correction roller is in transmission connection with an output shaft of the small correction roller driving motor, and the small correction roller driving motor is used for driving the small correction roller to rotate.
The small correction rolls are adjusted by independent small correction roll gap adjusting devices to adjust the distances between the small correction rolls and the second calender roll, so that the gap between the small correction rolls and the small correction rolls is adjustable, the gap between the uppermost small correction roll and the second calender roll is adjustable, and the pressing and separation between the small correction rolls and between the uppermost small correction roll and the second calender roll are flexibly controlled. Usually, the diameter of little correction roller is the one-half of the diameter of traditional big roller, replaces traditional big roller into a plurality of little correction rollers that set up side by side, through increasing the quantity of little correction roller, suitably obtains more cooling arc lengths, can gradually cool off from outside to inside at the transportation in-process sheet for inside and outside cooling of sheet is thorough, the stress on the enough long enough each little correction roller of cooling arc length releases the sheet completely, make the sheet deposit a period of time after, still can keep the sheet level and smooth, thickness is even.
If the yield of the sheet is to be increased, the conveying speed of the sheet can be increased by increasing the rotation speed of each of the small correction rollers, thereby achieving the desired yield of the sheet. The small correction roller has smaller diameter, so that the small correction roller is simple and convenient to process, the processing cost is reduced, and the yield is improved.
As a preferable aspect of the present invention, the number of the small correcting rollers is five, the number of the small correcting roller driving devices is five, and the number of the small correcting roller gap adjusting devices is five.
As the preferred scheme of the utility model, all be equipped with accuse temperature channel in each little correction roller. The temperature of the surface of each small correction roller is controlled by introducing water or oil with different temperatures into the temperature control channels of each small correction roller, so that the sheet can be gradually cooled to a proper temperature under the control of different temperature zones in the forming process, and the forming temperature of the sheet is ensured to be proper and not easy to wrinkle.
As a preferred scheme of the utility model, the small correcting roller gap adjusting device comprises an adjusting bracket, a screw rod, a nut, a hand wheel and a guide rod, wherein the screw rod and the guide rod are vertically arranged on the frame and are parallel to each other, the adjusting bracket is arranged on the guide rod through a guide sleeve and can move along the guide rod, the nut is sleeved outside the screw rod and is connected with the adjusting bracket, and the hand wheel is arranged at one end of the screw rod; and the small correcting roller driving device and the small correcting roller are both arranged on the adjusting bracket. The distance between the small correction roll and the distance between the uppermost small correction roll and the second calender roll are adjusted by finely adjusting the screw rod in the vertical direction through manually rotating the hand wheel.
As another preferred scheme of the utility model, the small correcting roller gap adjusting device comprises an adjusting bracket, a screw rod, a nut, a hand wheel, a guide rod and a ball bearing, wherein the guide rod is vertically installed on the frame, the adjusting bracket is installed on the guide rod through a guide sleeve and can move along the guide rod, the nut is sleeved outside the screw rod and is connected with the frame, the screw rod and the guide rod are parallel to each other, an outer ring of the ball bearing is fixedly installed on the adjusting bracket, one end of the screw rod is connected with an inner ring of the ball bearing, and the hand wheel is installed at the other end of the screw rod; and the small correcting roller driving device and the small correcting roller are both arranged on the adjusting bracket. The distance between the small correction roll and the distance between the uppermost small correction roll and the second calender roll are adjusted by finely adjusting the screw rod in the vertical direction through manually rotating the hand wheel.
As the preferred scheme of the utility model, the pivot both sides of first calender roll are equipped with a pneumatic cylinder respectively, and the cylinder body of two pneumatic cylinders is all installed in the frame, the piston rod tip of two pneumatic cylinders is connected with the pivot both ends of first calender roll respectively. And the two hydraulic cylinders are used for driving the first calendering roller and the second calendering roller to be pressed together, so that calendering molding is carried out on the sheet raw material extruded by the extrusion die head.
Compared with the prior art, the utility model, have following advantage:
the forming sheet machine with the roller combined structure has a good cooling effect, so that the inner surface and the outer surface of a sheet are cooled uniformly, the thickness of the formed sheet is more uniform, the forming sheet machine is simple and convenient to process, and the processing cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of a small and medium correcting roll gap adjusting device in embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a small correction roll gap adjusting device in embodiment 2 of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1-2, the roller assembly structure in this embodiment includes a frame 1, a first calender roller 3, a second calender roller 4, a tempering setting roller 5, five small correction rollers 6, five small correction roller driving devices 7 and five small correction roller gap adjusting devices 8, wherein the first calender roller 3 is movably mounted on the frame 1, the second calender roller 4 and the tempering setting roller 5 are both fixedly mounted on the frame 1, and the second calender roller 4 and the first calender roller 3 are arranged side by side up and down; the small correcting rollers 6, the small correcting roller driving devices 7 and the small correcting roller gap adjusting devices 8 are the same in number and correspond to one another, the small correcting roller gap adjusting devices 8 are sequentially installed on the rack 1 from top to bottom, and the small correcting roller gap adjusting devices 8 are located between the second calender roll 4 and the tempering setting roll 5; each small correction roller driving device 7 and each small correction roller 6 are arranged on a corresponding small correction roller gap adjusting device 8, each small correction roller 6 is in transmission connection with the power output end of the corresponding small correction roller driving device 7, and the uppermost small correction roller 6 is positioned below the second calender roller 4.
The second calender roll 4 and the first calender roll 3 are generally disposed below the extrusion die 2 of the sheet extruder.
The diameter of each of the small correction rolls 6 is generally smaller than the diameter of the second calender roll 4.
The tempering and setting roller 5 is used for guiding the sheet to be set and enabling the sheet to be conveyed evenly and stably.
The small correction rollers 6 are driven by independent small correction roller driving devices 7, and can be adjusted in speed independently or in speed in a unified mode.
Generally, the small correction roller driving device 7 is generally a small correction roller driving motor, one end of the small correction roller 6 is in transmission connection with an output shaft of the small correction roller driving motor, and the small correction roller driving motor is used for driving the small correction roller 6 to rotate.
And a temperature control channel is arranged in each small correcting roller 6. The temperature of the surface of each small correction roller 6 is controlled by introducing water or oil with different temperatures into the temperature control channels of each small correction roller 6, so that the sheet can be gradually cooled to a proper temperature under the control of different temperature zones in the forming process, and the forming temperature of the sheet is ensured to be proper and not easy to wrinkle.
The small correcting roller gap adjusting device 8 comprises an adjusting bracket 81, a screw rod 82, a nut 83, a hand wheel 84 and a guide rod 85, wherein the screw rod 82 and the guide rod 85 are vertically arranged on the frame 1 and are parallel to each other, the adjusting bracket 81 is arranged on the guide rod 85 through a guide sleeve 811 and can move along the guide rod 85, the nut 83 is sleeved outside the screw rod 82 and is connected with the adjusting bracket 81, and the hand wheel 84 is arranged at one end of the screw rod 82; the small correcting roller driving device 7 and the small correcting roller 6 are both installed on the adjusting bracket 81. The distance between the small correction roll 6 and between the uppermost small correction roll 6 and the second calender roll 4 is adjusted by finely adjusting the wire rod 82 in the vertical direction by manually rotating the hand wheel 84.
Two sides of the rotating shaft of the first calender roll 3 are respectively provided with a hydraulic cylinder 31, the cylinder bodies of the two hydraulic cylinders 31 are both arranged on the frame 1, and the end parts of the piston rods of the two hydraulic cylinders 31 are respectively connected with two ends of the rotating shaft of the first calender roll 3. The two hydraulic cylinders 31 are used for driving the first calender roll 3 and the second calender roll 4 to be pressed together, and calendering and molding of the sheet raw material extruded by the extrusion die head 2 are completed.
The small correction rolls 6 are respectively adjusted by the independent small correction roll gap adjusting device 8 to adjust the distance between the small correction roll 6 and the distance between the uppermost small correction roll 6 and the second calender roll 4, so that the gap between the small correction roll 6 and the small correction roll 6 can be adjusted, the gap between the uppermost small correction roll 6 and the second calender roll 4 can be adjusted, and the pressing and the separation between the small correction roll 6 and between the uppermost small correction roll 6 and the second calender roll 4 can be flexibly controlled. Usually, the diameter of small correction roller 6 is half of the diameter of traditional big roller, replaces traditional big roller with a plurality of little correction rollers 6 that set up side by side, through increasing the quantity of little correction roller 6, suitably obtains more cooling arc lengths, can cool off from outside inwards gradually in the transportation process of sheet for the inside and outside cooling of sheet is thorough, the stress on the sufficient long enough each little correction roller 6 of cooling arc length releases the sheet completely, make the sheet deposit a period of time after, still can keep the sheet level and smooth, thickness is even.
If the yield of the sheet is to be increased, the conveying speed of the sheet can be increased by increasing the rotation speed of each of the small correction rollers 6, thereby achieving the desired yield of the sheet. The small correction roller 6 has a small diameter, so that the small correction roller 6 is easy to process, the processing cost is reduced, and the yield is improved.
Example 2
As shown in fig. 3, the roller combination structure in this embodiment is different from that in embodiment 1 in that:
the small correcting roller clearance adjusting device 8 comprises an adjusting bracket 81, a screw rod 82, a nut 83, a hand wheel 84, a guide rod 85 and a ball bearing 86, wherein the guide rod 85 is vertically arranged on the rack 1, the adjusting bracket 81 is arranged on the guide rod 85 through a guide sleeve 811 and can move along the guide rod 85, the nut 83 is sleeved outside the screw rod 82 and is connected with the rack 1, the screw rod 82 is parallel to the guide rod 85, the outer ring of the ball bearing 86 is fixedly arranged on the adjusting bracket 81, one end of the screw rod 82 is connected with the inner ring of the ball bearing 86, and the hand wheel 84 is arranged at the other end of the screw rod 82; the small correcting roller driving device 7 and the small correcting roller 6 are both installed on the adjusting bracket 81. The distance between the small correction roll 6 and between the uppermost small correction roll 6 and the second calender roll 4 is adjusted by finely adjusting the wire rod 82 in the vertical direction by manually rotating the hand wheel 84.
In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a roller integrated configuration, includes frame, first calender roll, second calender roll and tempering stock roll, and first calender roll is movably installed in the frame, and the equal fixed mounting of second calender roll, tempering stock roll in the frame, second calender roll and first calender roll set up its characterized in that side by side from top to bottom: the roller combination structure also comprises at least two small correcting rollers, at least two small correcting roller driving devices and at least two small correcting roller gap adjusting devices, the number of the small correcting rollers, the number of the small correcting roller driving devices and the number of the small correcting roller gap adjusting devices are the same, the small correcting roller driving devices and the number of the small correcting roller gap adjusting devices correspond to each other one by one, each small correcting roller gap adjusting device is sequentially installed on the rack from top to bottom, and each small correcting roller gap adjusting device is positioned between the second calender roller and the tempering setting roller; each small correction roller driving device and each small correction roller are arranged on the corresponding small correction roller gap adjusting device, each small correction roller is in transmission connection with the power output end of the corresponding small correction roller driving device, and the uppermost small correction roller is positioned below the second calender roller.
2. The roller assembly of claim 1, wherein: the number of the small correction rollers is five, the number of the small correction roller driving devices is five, and the number of the small correction roller gap adjusting devices is five.
3. The roller assembly of claim 1, wherein: and a temperature control channel is arranged in each small correction roller.
4. The roller assembly of claim 1, wherein: the small correcting roller gap adjusting device comprises an adjusting bracket, a screw rod, a nut, a hand wheel and a guide rod, wherein the screw rod and the guide rod are vertically arranged on the rack and are parallel to each other; and the small correcting roller driving device and the small correcting roller are both arranged on the adjusting bracket.
5. The roller assembly of claim 1, wherein: the small correcting roller gap adjusting device comprises an adjusting bracket, a screw rod, a nut, a hand wheel, a guide rod and a ball bearing, wherein the guide rod is vertically arranged on the rack; and the small correcting roller driving device and the small correcting roller are both arranged on the adjusting bracket.
6. The roller assembly of claim 1, wherein: two sides of a rotating shaft of the first calender roll are respectively provided with a hydraulic cylinder, cylinder bodies of the two hydraulic cylinders are installed on the rack, and the end parts of piston rods of the two hydraulic cylinders are respectively connected with two ends of the rotating shaft of the first calender roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020103769.7U CN211683363U (en) | 2020-01-17 | 2020-01-17 | Roller composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020103769.7U CN211683363U (en) | 2020-01-17 | 2020-01-17 | Roller composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211683363U true CN211683363U (en) | 2020-10-16 |
Family
ID=72772744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020103769.7U Active CN211683363U (en) | 2020-01-17 | 2020-01-17 | Roller composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211683363U (en) |
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2020
- 2020-01-17 CN CN202020103769.7U patent/CN211683363U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 7 / F, management committee building, Jinping private science and Technology Park, middle section of Da Xue Road, Shantou City, Guangdong Province Patentee after: Guangdong Dacheng Technology Co.,Ltd. Patentee after: SHANTOU DACHENG ENVIRONMENTAL PROTECTION PRECISION MACHINERY TECHNOLOGY Co.,Ltd. Address before: 7 / F, management committee building, Jinping private science and Technology Park, middle section of Da Xue Road, Shantou City, Guangdong Province Patentee before: GUANGDONG DESIGNER TECHNOLOGY Co.,Ltd. Patentee before: SHANTOU DACHENG ENVIRONMENTAL PROTECTION PRECISION MACHINERY TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |