CN211307377U - Three-roller pressing device for sheet machine - Google Patents
Three-roller pressing device for sheet machine Download PDFInfo
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- CN211307377U CN211307377U CN201922069510.5U CN201922069510U CN211307377U CN 211307377 U CN211307377 U CN 211307377U CN 201922069510 U CN201922069510 U CN 201922069510U CN 211307377 U CN211307377 U CN 211307377U
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- roller
- fixed
- lifting
- sliding seat
- compression roller
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Abstract
The utility model discloses a three-roller pressing device for a sheet machine, which comprises a frame, a vertical arrangement and frame upper roller mechanism, a fixed roller mechanism and a lower roller mechanism, wherein the upper roller mechanism comprises an upper sliding seat, an upper compression roller and an upper compression roller lifting mechanism; the lower roll mechanism comprises a lower sliding seat, a lower pressing roll and a lower pressing roll lifting mechanism, the end part of the lower pressing roll is rotatably arranged on the lower sliding seat, and the lower sliding seat is driven by the lower pressing roll lifting mechanism to be linked with the lower pressing roll to lift; the fixed roll mechanism comprises a fixed seat and a fixed pressure roll, the end part of the fixed pressure roll is rotatably installed on the fixed seat, the fixed seat is fixedly arranged on the rack, and an interval adjusting mechanism is arranged on the fixed seat and used for limiting the interval between the upper pressure roll and the lower pressure roll and the fixed pressure roll. The utility model discloses realize the interval of distance between compression roller and the level pressure roller, can carry out automatically regulated according to the thickness of different sheets.
Description
Technical Field
The utility model relates to a sheet production field especially relates to a three-roller compression fittings for sheet machine
Background
The production of the sheet is generally formed by calendering or casting after extrusion, and because the sheet is formed by calendering or casting, both sides of the sheet are not smooth enough, so that the sheet is difficult to be suitable for packaging and decorative lamp requirements. In order to smooth one surface of a sheet, a fixed pressing roller and a pressing roller which are arranged in parallel are generally adopted for rolling, and when the sheet passes through the fixed pressing roller and the pressing roller, the surface which is in contact with the pressing roller is rolled by the pressing roller to be smooth. In order to press two sheets of the sheet material smoothly, one mode is that press rolls are respectively arranged on two sides of a fixed press roll, and two sides of the plastic sheet material are simultaneously rolled; another way is to roll both sides of the plastic sheet separately.
However, the current fixed pressing roller and the pressing roller are generally fixedly installed on the frame, the distance between the fixed pressing roller and the pressing roller cannot be adjusted, the fixed pressing roller and the pressing roller cannot be suitable for sheets with different thicknesses, when the thicknesses of the sheets are different, the fixed pressing roller and the pressing roller need to be installed again, and the fixed pressing roller and the pressing roller are quite troublesome. And because the fixed compression roller and the compression roller are fixedly arranged, the parallelism of the compression roller and the compression roller is difficult to adjust during installation, and the installation industry is quite troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three-roller compression fittings for sheet machine realizes the interval of distance between compression roller and the level pressure roller, can carry out automatically regulated according to the thickness of different sheets.
In order to realize the scheme, the embodiment of the utility model provides a three-roller pressing device for a sheet machine, which comprises a frame, an upper roller mechanism, a fixed roller mechanism and a lower roller mechanism, wherein the upper roller mechanism, the fixed roller mechanism and the lower roller mechanism are vertically arranged and sequentially arranged on the frame;
the upper roller mechanism comprises an upper sliding seat, an upper compression roller lifting mechanism and an upper compression roller driving device, the end part of the upper compression roller is rotatably installed on the upper sliding seat, the upper compression roller driving device drives the upper compression roller to rotate, and the upper compression roller lifting mechanism drives the upper sliding seat to be linked with the upper compression roller to lift;
the lower roll mechanism comprises a lower sliding seat, a lower pressing roll lifting mechanism and a lower pressing roll driving device, wherein the end part of the lower pressing roll is rotatably arranged on the lower sliding seat, the lower pressing roll driving device drives the lower pressing roll to rotate, and the lower pressing roll lifting mechanism drives the lower sliding seat to be linked with the lower pressing roll to lift;
the fixed roll mechanism comprises a fixed seat, a fixed press roll and a fixed press roll driving device, wherein the fixed seat is fixedly arranged on the rack, the end part of the fixed press roll is rotatably arranged on the fixed seat, and the fixed press roll driving device drives the fixed press roll to rotate the fixed press roll which is provided with an interval adjusting mechanism for limiting the interval between the upper press roll and the lower press roll.
Preferably, interval adjustment mechanism includes the regulating plate, goes up the activity sloping block, down the activity sloping block, go up the activity sloping block set up in the fixing base top, down the activity sloping block set up in the fixing base bottom, the regulating plate is fixed set up in the fixing base side, both ends threaded connection respectively about the regulating plate has the regulation pole, the one end of adjusting the pole respectively with upper and lower activity sloping block fixed connection, it is provided with the regulating wheel to adjust the rotation of the pole other end.
Preferably, the bottom of the upper sliding seat is fixedly provided with an upper fixed inclined block, the top of the lower sliding seat is fixedly provided with a lower fixed inclined block, the inclined plane of the upper fixed inclined block is matched with the inclined plane of the upper movable inclined block, and the inclined plane of the lower fixed inclined block is matched with the inclined plane of the lower movable inclined block.
Preferably, go up compression roller elevating system and include elevating gear, lift drive, elevating gear fixed mounting be in the frame, just elevating gear's output shaft with go up the sliding seat and rotate and be connected, lift drive with the elevating gear transmission is connected, is used for the drive elevating gear linkage go up the sliding seat and go up and down.
Preferably, a fine adjustment hand wheel is fixedly arranged at the rear end of the lifting driving device, and the fine adjustment hand wheel drives the lifting driving device to link with the lifting device to adjust the upper sliding seat to lift.
Preferably, the upper press roll lifting mechanism and the lower press roll lifting mechanism have the same structure.
Preferably, a first sliding block and a second sliding block are fixedly arranged on one side of the upper sliding seat and one side of the lower sliding seat respectively, and a first sliding rail and a second sliding rail which are matched with the first sliding block and the second sliding block are correspondingly arranged on the rack.
Implement the embodiment of the utility model provides a, following beneficial effect has:
the utility model discloses a motor drive worm gear lift promotes upper and lower compression roller and reciprocates along the guide rail to realize the interval between automatically regulated compression roller and the level pressure roller, roll in the two sides of the sheet of different thickness, and the motor afterbody has the hand wheel, the staff also can come the distance between manual regulation compression roller and the level pressure roller through rotating the hand wheel. The oblique blocks are arranged between the fixed sliding seat and the upper and lower sliding seats, so that the distance between the upper and lower compression rollers and the fixed compression roller is limited, and the compression roller and the fixed compression roller are prevented from colliding when the distance is adjusted.
Drawings
FIG. 1 is a view of the overall structure of the present invention;
fig. 2 is a schematic view showing a structure of a portion a in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to fig. 1-2.
Referring to fig. 1, a three-roller stitching device for a sheet machine includes a frame 1, an upper roller mechanism 2, a fixed roller mechanism 3, and a lower roller mechanism 4, which are vertically arranged on the frame 1.
The upper roll mechanism 2 comprises a pair of upper sliding seats 21, an upper press roll 22, a pair of upper press roll lifting mechanisms 23 and an upper press roll driving device, two ends of the upper press roll 22 are rotatably installed on the upper sliding seats 21 through bearings respectively, the upper press roll driving device is fixedly installed on one upper sliding seat 21 and is in transmission connection with one end of the upper press roll 22, the upper press roll driving device preferably adopts a speed reducing motor, and the upper press roll 22 is driven to rotate through the upper press roll driving device.
A first sliding block 211 is fixedly arranged on one side of the upper sliding seat 21, a first sliding rail 212 matched with the first sliding block 211 is correspondingly arranged on the frame 1, the upper press roll lifting mechanism 23 is arranged on the upper sliding seat 21, and the upper press roll lifting mechanism 23 drives the first sliding block 211 of the upper sliding seat 21 to move up and down along the first sliding rail 212, so that the upper press roll 22 is lifted and lowered.
The lower roll mechanism 4 comprises a pair of lower sliding seats 41, a lower press roll 42, a pair of lower press roll lifting mechanisms 43 and a lower press roll driving device, two ends of the lower press roll 42 are respectively rotatably installed on the lower sliding seats 41 through bearings, the lower press roll driving device is fixedly installed on one lower sliding seat 41 and is in transmission connection with one end of the lower press roll 42, and the lower press roll driving device preferably adopts a speed reduction motor and drives the lower press roll 42 to rotate through the lower press roll driving device.
A second sliding block 411 is fixedly arranged on one side of the lower sliding seat 41, a second sliding rail 412 matched with the second sliding block 411 is correspondingly arranged on the frame 1, the lower press roller lifting mechanism 43 is arranged on the lower sliding seat 41, and the lower press roller lifting mechanism 43 drives the second sliding block 411 of the lower sliding seat 41 to move up and down along the second sliding rail 412, so that the lifting of the lower press roller 42 is realized.
The fixed roll mechanism 3 comprises a pair of fixed seats 31, fixed pressure rolls 32 and a fixed pressure roll driving device, the fixed seats 31 are fixedly arranged on the frame 1, two ends of the fixed pressure rolls 32 are respectively rotatably arranged on the fixed seats 31 through bearings, the fixed pressure roll driving device is fixedly arranged on one fixed seat 31 and is in transmission connection with one end of the fixed pressure roll 32, the fixed pressure roll driving device preferably adopts a speed reduction motor and drives the fixed pressure rolls 32 to rotate through the fixed pressure roll driving device,
referring to fig. 2, it is preferable that the fixed seat 31 is provided with a spacing adjustment mechanism 33 for limiting the distance between the upper and lower press rollers 22 and 42 and the fixed press roller 32.
The spacing adjusting mechanism 33 comprises an adjusting plate 331, an upper movable oblique block 332 and a lower movable oblique block 333, wherein the upper movable oblique block 331 is movably arranged at the top of the fixed seat 31, the lower movable oblique block 333 is movably arranged at the bottom of the fixed seat 31, the adjusting plate 331 is fixedly arranged at the side of the fixed seat 31, the upper end and the lower end of the adjusting plate 331 are respectively in threaded connection with an adjusting rod 334, one end of the adjusting rod 334 is respectively connected with the upper movable oblique block 332 and the lower movable oblique block 333, the other end of the adjusting rod 334 is rotatably provided with an adjusting wheel 335, the adjusting rod 334 is driven to rotate through the rotating adjusting wheel 335, and meanwhile, the adjusting rod 334 moves along the axis, so that the.
The bottom of the upper sliding seat 21 is fixedly provided with an upper fixed inclined block 213, the top of the lower sliding seat 41 is fixedly provided with a lower fixed inclined block 413, the inclined plane of the upper fixed inclined block 213 is matched with the inclined plane of the upper movable inclined block 332, and the inclined plane of the lower fixed inclined block 413 is matched with the inclined plane of the lower movable inclined block 333, so that the parallelism between the upper and lower roller mechanisms 2 and 4 and the fixed roller mechanism 3 is ensured, and the distance between the fixed roller mechanism 3 and the upper and lower roller mechanisms 2 and 4 is limited.
Referring to fig. 1, the upper press roll lifting mechanism 23 includes a lifting device 231 and a lifting driving device 232, the lifting device 231 is fixedly mounted on the frame 1, an output shaft of the lifting device 231 is rotatably connected with the upper sliding seat 21, the lifting device 231 preferably employs a worm gear lifter, the output shaft of the lifting device 231 is a screw, a nut matched with the screw is fixedly disposed at the top of the upper sliding seat 21, the lifting driving device 232 is in transmission connection with the lifting device 231, the lifting driving device 232 preferably employs a speed reduction motor, and the output shaft of the lifting device 231 is driven by the lifting driving device 232 to rotate and is linked with the first slider 211 of the upper sliding seat 21 to move up and down along the first sliding rail 212.
The fine adjustment hand wheel 233 is fixedly arranged at the rear end of the lifting driving device 232, the fine adjustment hand wheel 233 is manually rotated by a worker to drive the lifting driving device 232 to be linked with the lifting device 231 to adjust the lifting of the upper sliding seat 21, so that the distance between the upper pressing roll 22 and the fixed pressing roll 32 can be automatically adjusted, and the upper pressing roll lifting mechanism 23 and the lower pressing roll lifting mechanism 43 have the same structure, and the implementation mode is the same as that of the mode.
When the embodiment of the utility model provides a roll-in process to the sheet does: the upper and lower press roller lifting mechanisms 23 and 43 respectively drive the upper and lower sliding seats 21 and 41 to move relatively, so that the sheets are respectively pressed between the upper and lower press rollers 22 and 42 and the fixed press roller 32, the upper and lower press roller lifting mechanisms 23 and 43 can control the distance between the upper and lower press rollers 22 and 42 and the fixed press roller 32 according to the thickness of the sheets, the upper and lower press roller driving devices respectively drive the upper and lower press rollers 22 and 42 to rotate, and the fixed press roller 32 is driven by the fixed press roller driving device to rotate relative to the upper and lower press rollers 22 and 42, so that the rolling of the two sides of the sheets is realized.
The above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All modifications made according to the spirit of the main technical scheme of the present invention shall be covered within the protection scope of the present invention.
Claims (7)
1. A three-roller pressing device for a sheet machine is characterized by comprising a rack, an upper roller mechanism, a fixed roller mechanism and a lower roller mechanism, wherein the upper roller mechanism, the fixed roller mechanism and the lower roller mechanism are vertically arranged and sequentially arranged on the rack;
the upper roller mechanism comprises an upper sliding seat, an upper compression roller lifting mechanism and an upper compression roller driving device, the end part of the upper compression roller is rotatably installed on the upper sliding seat, the upper compression roller driving device drives the upper compression roller to rotate, and the upper compression roller lifting mechanism drives the upper sliding seat to be linked with the upper compression roller to lift;
the lower roll mechanism comprises a lower sliding seat, a lower pressing roll lifting mechanism and a lower pressing roll driving device, wherein the end part of the lower pressing roll is rotatably arranged on the lower sliding seat, the lower pressing roll driving device drives the lower pressing roll to rotate, and the lower pressing roll lifting mechanism drives the lower sliding seat to be linked with the lower pressing roll to lift;
decide roller mechanism include the fixing base, decide the compression roller, decide compression roller drive arrangement, the fixing base is fixed set up in the frame, decide the compression roller tip rotate install on the fixing base, by decide compression roller drive arrangement drive decide the compression roller rotatory, be provided with interval adjustment mechanism on the fixing base, be used for the restriction go up, down the compression roller with decide the interval between the compression roller.
2. The three-roller pressing device for the sheet machine according to claim 1, wherein the spacing adjustment mechanism comprises an adjustment plate, an upper movable oblique block and a lower movable oblique block, the upper movable oblique block is arranged at the top of the fixed seat, the lower movable oblique block is arranged at the bottom of the fixed seat, the adjustment plate is fixedly arranged at the side edge of the fixed seat, the upper end and the lower end of the adjustment plate are respectively in threaded connection with an adjustment rod, one end of the adjustment rod is respectively fixedly connected with the upper movable oblique block and the lower movable oblique block, and the other end of the adjustment rod is rotatably provided with an adjustment wheel.
3. A three-roller press-fit device for a sheet machine according to claim 2, characterized in that the bottom of the upper sliding seat is fixedly provided with an upper fixed oblique block, the top of the lower sliding seat is fixedly provided with a lower fixed oblique block, the inclined surface of the upper fixed oblique block is matched with the inclined surface of the upper movable oblique block, and the inclined surface of the lower fixed oblique block is matched with the inclined surface of the lower movable oblique block.
4. A three-roller press-fit device for a sheet machine according to claim 1, wherein the upper press roller lifting mechanism comprises a lifting device and a lifting driving device, the lifting device is fixedly installed on the frame, an output shaft of the lifting device is rotatably connected with the upper sliding seat, and the lifting driving device is in transmission connection with the lifting device and is used for driving the lifting device to be linked with the upper sliding seat to lift.
5. A three-roller pressing device for a sheet machine according to claim 4, characterized in that a fine adjustment hand wheel is fixedly arranged at the rear end of the lifting driving device, and the lifting driving device is driven by rotating the fine adjustment hand wheel to link with the lifting device to adjust the lifting of the upper sliding seat.
6. A three-roller press-fit device for a sheet machine according to claim 4, wherein the upper roller lifting mechanism and the lower roller lifting mechanism are identical in structure.
7. A three-roller press-fit device for a sheet machine according to claim 1, wherein a first slide block and a second slide block are respectively and fixedly arranged on one side of the upper slide seat and one side of the lower slide seat, and a first slide rail and a second slide rail which are matched with the first slide block and the second slide block are correspondingly arranged on the machine frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922069510.5U CN211307377U (en) | 2019-11-26 | 2019-11-26 | Three-roller pressing device for sheet machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922069510.5U CN211307377U (en) | 2019-11-26 | 2019-11-26 | Three-roller pressing device for sheet machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211307377U true CN211307377U (en) | 2020-08-21 |
Family
ID=72058001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922069510.5U Active CN211307377U (en) | 2019-11-26 | 2019-11-26 | Three-roller pressing device for sheet machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211307377U (en) |
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2019
- 2019-11-26 CN CN201922069510.5U patent/CN211307377U/en active Active
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