CN209756032U - Cast piece device in plastic film production process - Google Patents
Cast piece device in plastic film production process Download PDFInfo
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- CN209756032U CN209756032U CN201920230669.8U CN201920230669U CN209756032U CN 209756032 U CN209756032 U CN 209756032U CN 201920230669 U CN201920230669 U CN 201920230669U CN 209756032 U CN209756032 U CN 209756032U
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- roller
- gear
- plastic film
- frame
- film production
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Abstract
The utility model discloses a cast piece device in plastic film production process relates to plastic film production facility technical field. The technical scheme is that a cast piece device in plastic film production process, which comprises a frame, rotate in the frame and be connected with axially parallel's main roll, inferior roller and flaking roller, there is the interval between the three, the main roll with the top of inferior roller still is provided with to spout the nozzle of hot melt plastics on the main roll, still be fixed with in the frame and be used for the drive the main roll the inferior roller with flaking roller pivoted driving motor, and the drive the nozzle is followed the reciprocating mechanism of the axial reciprocating motion that makes a round trip of main roll. The utility model discloses it is rational in infrastructure, can be fast with the plastics casting sheet of hot melt.
Description
Technical Field
The utility model relates to a plastic film production facility technical field, in particular to cast piece device in plastic film production process.
Background
In the production process of the plastic film, various raw material particles are mixed together according to the proportion, then the mixed particles are subjected to hot melting, the plastic is extruded after the hot melting, the extruded plastic is pressed into sheets by a sheet casting device, and then the sheets are longitudinally stretched and transversely stretched to finally form the plastic film for trimming and winding.
A new casting device is now proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cast piece device in the plastic film production process can be fast with the plastics cast piece of hot melt.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a cast piece device in plastic film production process, includes the frame, rotate in the frame and be connected with axially parallel's main roll, inferior roller and shell piece roller, there is the interval between the three, the main roll with the top of inferior roller still is provided with to spout the nozzle of hot melt plastics on the main roll, still be fixed with in the frame and be used for the drive the main roll the inferior roller with shell piece roller pivoted driving motor, and the drive the nozzle is followed the reciprocating mechanism of the axial reciprocating motion that makes a round trip of main roll.
Through adopting above-mentioned scheme, when casting the piece with the plastics of hot melt, the plastics of hot melt are spouted on the main roll by the nozzle, the nozzle is on one side along the axial reciprocating motion of main roll, spout the plastics of hot melt on the main roll on one side, the plastics of hot melt are extruded from the nozzle, be spread on the main roll in the form of round strip, and meanwhile, the main roll, secondary roller and stripping roller are rotatory by driving motor drive, the main roll is in rotatory in-process with the plastics area of hot melt to secondary roller position, by the cooperation of main roll and secondary roller with the plastics pressure piece of hot melt, plastics continue to be driven by the main roll and move to stripping roller department and receive the secondary extrusion, and be stripped the roller direction and shell and pass to in the follow-up device and process, thereby can be fast with the plastics casting piece of hot melt.
The utility model discloses further set up to: the both ends of home roll rotate to be connected in the frame, the tip of home roll with driving motor's the coaxial fixed connection of pivot and coaxial fixedly connected with driving gear, the coaxial fixedly connected with driven gear of tip of flaking roller, the driving gear with mesh between the driven gear.
Through adopting above-mentioned scheme, driving motor during operation directly drives the home roll and rotates, and rethread driving gear and driven gear's effect for can synchronous antiport between home roll and the stripping roller, set up driving gear and driven gear's big-small proportion again, thereby can make home roll and stripping roller with the synchronous antiport of same linear velocity.
The utility model discloses further set up to: still rotate in the frame and be connected with the regulation pole, the one end of adjusting the pole is rotated and is connected in the frame, just the rotation centre of a circle of adjusting the pole is skew the axial lead of home roll, the tip of inferior roller is rotated and is connected the regulation pole deviates from the one end of frame, still rotate in the frame and be connected with the axis direction and pass the installation pole of adjusting the pole rotation centre of a circle, coaxial fixedly connected with first gear and second gear on the installation pole, the tip of home roll is coaxial fixedly connected with third gear still, the coaxial fixedly connected with fourth gear of tip of inferior roller, first gear with connect the transmission through the chain between the third gear, the second gear with fourth gear meshing, it is right still to be provided with fixed establishment in the frame the position of adjusting the pole is fixed.
Through adopting above-mentioned scheme, because the rotation centre of a circle of adjusting the pole and the axial lead of main roll deviate from, and the time roller rotates to be connected in the one end that the regulation pole deviates from the hinge position, so when adjusting the pole and rotate, the interval between main roll and the time roller can adjust the change thereupon, and through the effect of first gear, the second gear, third gear and fourth gear, make time roller can with the synchronous antiport of main roll, set up the proportion between the gear again, make the linear velocity of time roller and main roll unanimous, thereby make time roller and main roll synchronous rotation, and interval between time roller and the main roll can be adjusted as required.
The utility model discloses further set up to: fixed establishment includes that one end rotates to be connected first horizontal pole in the frame to and one end rotates to be connected second horizontal pole on the regulation pole, threaded connection is still worn to be equipped with on the first horizontal pole in its threaded rod, first horizontal pole with second horizontal pole axial direction parallel, the axial of threaded rod with first horizontal pole the axial direction of second horizontal pole is perpendicular, just the one end of threaded rod with the second horizontal pole rotates to be connected.
Through adopting above-mentioned scheme, carry on spacingly through the interval of screw rod between to first horizontal pole and the second horizontal pole, because the one end of threaded rod is rotated and is connected on the second horizontal pole, threaded rod threaded connection is in first horizontal pole and pass first horizontal pole, and first horizontal pole and second horizontal pole are parallel, the one end of first horizontal pole is rotated and is connected in the frame, the one end of second horizontal pole is rotated and is connected on adjusting the pole, so can adjust the interval between first horizontal pole and the second horizontal pole when rotating the threaded rod, thereby can adjust the inclination of adjusting lever and fix the position of adjusting lever.
The utility model discloses further set up to: and one end of the threaded rod, which deviates from the second cross rod, is fixedly connected with a hand wheel.
Through adopting above-mentioned scheme, at threaded rod tip fixed connection hand wheel to conveniently rotate the inclination of threaded rod in order to adjust the pole through the hand wheel.
The utility model discloses further set up to: reciprocating mechanism includes that both ends rotate to be connected reciprocal lead screw in the frame, reciprocal lead screw by driving motor drive is rotatory, one side of reciprocal lead screw is provided with the guide arm rather than parallel, the both ends fixed connection of guide arm is in the frame, reciprocal lead screw with the home roll axial direction is parallel, go back threaded connection on the reciprocal lead screw has reciprocating block, reciprocating block quilt the guide arm wears to penetrate, the nozzle is fixed on reciprocating block.
Through adopting above-mentioned scheme, at driving motor during operation, reciprocal lead screw is driven rotatory, and threaded connection receives the effect of reciprocal lead screw at the reciprocal piece on the reciprocal lead screw, receives the guide effect of guide arm again to make the reciprocal piece can make a round trip reciprocating motion along reciprocal lead screw, fix the nozzle to the reciprocal piece again, can realize the reciprocating motion of nozzle.
The utility model discloses further set up to: the stripping roller is hollow inside and is provided with a cooling water pipe, one side of the rack is provided with a cooling pool, two ends of the cooling water pipe are communicated with the cooling pool, and the cooling water pipe is further connected with a power pump.
Through adopting above-mentioned scheme, logical condenser tube in the flaking roller to make the flaking roller can cool off plastics when carrying out the direction transmission to flaky plastics, make plastics can be stretched but be unlikely to too soft.
The utility model discloses further set up to: and the cooling water pipe is also connected with a heat exchanger for exchanging heat of water before entering the stripping roller.
Through adopting above-mentioned scheme, connect the heat exchanger on condenser tube, keep the temperature in the condenser tube through the heat exchanger, avoid the cooling water to excessively cool off and influence subsequent tensile operation to the plastic sheet on the flaking roller.
To sum up, the utility model discloses following beneficial effect has: the hot-melted plastic cast sheet can be quickly molded.
drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
Fig. 4 is a partial structural schematic diagram of the embodiment.
Reference numerals: 1. a frame; 2. a main roller; 3. a secondary roller; 4. a stripping roller; 5. a nozzle; 6. a drive motor; 7. a reciprocating mechanism; 8. a driving gear; 9. a driven gear; 10. adjusting a rod; 11. mounting a rod; 12. a first gear; 13. a second gear; 14. a third gear; 15. a fourth gear; 16. a fixing mechanism; 17. a first cross bar; 18. a second cross bar; 19. a threaded rod; 20. a hand wheel; 21. a reciprocating screw; 22. a guide bar; 23. a reciprocating block; 24. a cooling water pipe; 25. a cooling pool; 26. a power pump; 27. a heat exchanger.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
referring to fig. 1 and 4, a casting device in a plastic film production process comprises a frame 1, wherein a main roller 2, a secondary roller 3 and a stripping roller 4 which are axially parallel are rotatably connected to the frame 1, intervals exist among the main roller 2, the secondary roller 3 and the stripping roller 4, the linear speeds of the three rollers are the same, a nozzle 5 for spraying hot melt plastic onto the main roller 2 is further arranged above the main roller 2 and the secondary roller 3, a driving motor 6 for driving the main roller 2, the secondary roller 3 and the stripping roller 4 to rotate is further fixed on the frame 1, and a reciprocating mechanism 7 for driving the nozzle 5 to reciprocate back and forth along the axial direction of the main roller 2 is further fixed on the frame 1.
The both ends of home roll 2 are rotated and are connected in frame 1, and the tip of home roll 2 and driving motor 6's the coaxial fixed connection of pivot and coaxial fixedly connected with driving gear 8, and the coaxial fixedly connected with driven gear 9 of tip of flaking roller 4 meshes between driving gear 8 and the driven gear 9.
Referring to fig. 1, 2 and 3, an adjusting rod 10 is further rotatably connected to the frame 1, one end of the adjusting rod 10 is rotatably connected to the frame 1, a rotation circle center of the adjusting rod 10 deviates from an axis line of the main roller 2, an end of the secondary roller 3 is rotatably connected to one end of the adjusting rod 10 deviating from the frame 1, the frame 1 is further rotatably connected with an installation rod 11, an axis direction of the installation rod passes through the rotation circle center of the adjusting rod 10, a first gear 12 and a second gear 13 are coaxially and fixedly connected to the installation rod 11, a third gear 14 is also coaxially and fixedly connected to an end of the main roller 2, a fourth gear 15 is coaxially and fixedly connected to an end of the secondary roller 3, the first gear 12 and the third gear 14 are connected through a chain for transmission, the second gear 13 is meshed with the fourth gear 15, and a fixing mechanism 16 is further arranged on the frame 1 for fixing the.
Because the center of rotation of the adjusting rod 10 is deviated from the axis of the main roller 2, and the secondary roller 3 is rotatably connected to one end of the adjusting rod 10 deviated from the hinge position, when the adjusting rod 10 rotates, the distance between the main roller 2 and the secondary roller 3 is adjusted and changed accordingly, and the secondary roller 3 and the main roller 2 can synchronously rotate in the opposite direction through the action of the first gear 12, the second gear 13, the third gear 14 and the fourth gear 15.
referring to fig. 1 and 3, the fixing mechanism 16 includes a first cross rod 17 with one end rotatably connected to the frame 1, and a second cross rod 18 with one end rotatably connected to the adjusting rod 10, a threaded rod 19 connected to the first cross rod 17 by a thread is further provided on the first cross rod 17, the first cross rod 17 is axially parallel to the second cross rod 18, the axial direction of the threaded rod 19 is perpendicular to the axial direction of the first cross rod 17 and the second cross rod 18, one end of the threaded rod 19 is rotatably connected to the second cross rod 18, and a hand wheel 20 is further fixedly connected to one end of the threaded rod 19 away from the second cross rod 18 for facilitating rotation.
Spacing between first horizontal pole 17 and the second horizontal pole 18 is spacing through threaded rod 19, because the one end of threaded rod 19 is rotated and is connected on second horizontal pole 18, threaded rod 19 threaded connection is in first horizontal pole 17 and passes first horizontal pole 17, and first horizontal pole 17 is parallel with second horizontal pole 18, the one end of first horizontal pole 17 is rotated and is connected on frame 1, the one end of second horizontal pole 18 is rotated and is connected on adjusting pole 10, so can adjust the spacing between first horizontal pole 17 and the second horizontal pole 18 when rotating threaded rod 19, thereby can adjust the inclination of adjusting pole 10 and fix the position of adjusting pole 10.
As shown in fig. 1, the reciprocating mechanism 7 includes a reciprocating lead screw 21 with two ends rotatably connected to the frame 1, the reciprocating lead screw 21 is driven by the driving motor 6 to rotate, a guide rod 22 parallel to the reciprocating lead screw 21 is arranged on one side of the reciprocating lead screw 21, two ends of the guide rod 22 are fixedly connected to the frame 1, the reciprocating lead screw 21 is axially parallel to the main roller 2, a reciprocating block 23 is further connected to the reciprocating lead screw 21 through a thread, the reciprocating block 23 is penetrated by the guide rod 22, the nozzle 5 is fixed on the reciprocating block 23, and when the driving motor 6 works, the nozzle 5 can reciprocate back and forth along with the reciprocating block 23.
The stripping roller 4 is hollow and is provided with a cooling water pipe 24, one side of the rack 1 is provided with a cooling pool 25, two ends of the cooling water pipe 24 are communicated with the cooling pool 25, and the cooling water pipe 24 is also connected with a power pump 26 and a heat exchanger 27 for exchanging heat of water before entering the stripping roller 4.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. A cast piece device in plastic film production process which characterized in that: including frame (1), rotate in frame (1) and be connected with axially parallel's main roll (2), inferior roller (3) and shell piece roller (4), there is the interval between the three, main roll (2) with the top of inferior roller (3) still is provided with to spout nozzle (5) of hot melt plastics on main roll (2), still be fixed with on frame (1) and be used for the drive main roll (2) inferior roller (3) with shell piece roller (4) pivoted driving motor (6), and the drive nozzle (5) are followed the axial reciprocating motion's of making a round trip reciprocating motion's of main roll (2) reciprocating mechanism (7).
2. A sheet casting apparatus in a plastic film production process according to claim 1, wherein: the both ends of home roll (2) are rotated and are connected in on frame (1), the tip of home roll (2) with the coaxial fixed connection of pivot and coaxial fixedly connected with driving gear (8) of driving motor (6), the coaxial fixedly connected with driven gear (9) of tip of peeling roller (4), driving gear (8) with mesh between driven gear (9).
3. A sheet casting apparatus in a plastic film production process according to claim 1, wherein: the roller type roller mill is characterized in that an adjusting rod (10) is rotatably connected to the rack (1), one end of the adjusting rod (10) is rotatably connected to the rack (1), the rotating circle center of the adjusting rod (10) deviates from the axis line of the main roller (2), the end of the secondary roller (3) is rotatably connected to one end of the adjusting rod (10) deviating from the rack (1), an installation rod (11) with the axis direction passing through the rotating circle center of the adjusting rod (10) is further rotatably connected to the rack (1), a first gear (12) and a second gear (13) are coaxially and fixedly connected to the installation rod (11), a third gear (14) is further coaxially and fixedly connected to the end of the main roller (2), a fourth gear (15) is coaxially and fixedly connected to the end of the secondary roller (3), and the first gear (12) and the third gear (14) are in chain connection transmission, the second gear (13) is meshed with the fourth gear (15), and a fixing mechanism (16) is further arranged on the rack (1) to fix the position of the adjusting rod (10).
4. A sheet casting apparatus in a plastic film production process according to claim 3, wherein: fixed establishment (16) include that one end rotates to be connected first horizontal pole (17) on frame (1) to and one end rotates to be connected second horizontal pole (18) on adjusting pole (10), threaded connection is still worn to be equipped with threaded connection in its threaded rod (19) on first horizontal pole (17), first horizontal pole (17) with second horizontal pole (18) axial direction parallel, the axial of threaded rod (19) with first horizontal pole (17) the axial direction of second horizontal pole (18) is perpendicular, just the one end of threaded rod (19) with second horizontal pole (18) rotate to be connected.
5. A sheet casting apparatus in a plastic film production process according to claim 4, wherein: and one end of the threaded rod (19) departing from the second cross rod (18) is fixedly connected with a hand wheel (20).
6. A sheet casting apparatus in a plastic film production process according to claim 1, wherein: reciprocating mechanism (7) include that both ends rotate to be connected reciprocal lead screw (21) on frame (1), reciprocal lead screw (21) by driving motor (6) drive is rotatory, one side of reciprocal lead screw (21) is provided with guide arm (22) rather than parallel, the both ends fixed connection of guide arm (22) is in on frame (1), reciprocal lead screw (21) with main roller (2) axial direction is parallel, it has reciprocating block (23) to go back threaded connection on reciprocal lead screw (21), reciprocating block (23) quilt guide arm (22) are penetrated, nozzle (5) are fixed on reciprocating block (23).
7. A sheet casting apparatus in a plastic film production process according to claim 1, wherein: the stripping roller (4) is hollow inside and is provided with a cooling water pipe (24), one side of the rack (1) is provided with a cooling pool (25), two ends of the cooling water pipe (24) are communicated with the cooling pool (25), and the cooling water pipe (24) is further connected with a power pump (26).
8. A sheet casting apparatus in a plastic film production process according to claim 7, wherein: the cooling water pipe (24) is also connected with a heat exchanger (27) for exchanging heat of water before entering the stripping roller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920230669.8U CN209756032U (en) | 2019-02-23 | 2019-02-23 | Cast piece device in plastic film production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920230669.8U CN209756032U (en) | 2019-02-23 | 2019-02-23 | Cast piece device in plastic film production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209756032U true CN209756032U (en) | 2019-12-10 |
Family
ID=68752384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920230669.8U Active CN209756032U (en) | 2019-02-23 | 2019-02-23 | Cast piece device in plastic film production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209756032U (en) |
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2019
- 2019-02-23 CN CN201920230669.8U patent/CN209756032U/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: 314205 No. 88, Zhonghua section, Pinglang line, Xincang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Xin'an packaging material Co.,Ltd. Address before: 314205 No. 88, Zhonghua section, Pinglang line, Xincang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee before: JIAXING XINAN PACKING MATERIAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A casting device in the production of plastic film Effective date of registration: 20211101 Granted publication date: 20191210 Pledgee: Zhejiang Pinghu rural commercial bank Limited by Share Ltd. new warehouse branch Pledgor: Jiaxing Xin'an packaging material Co.,Ltd. Registration number: Y2021330002120 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230531 Granted publication date: 20191210 Pledgee: Zhejiang Pinghu rural commercial bank Limited by Share Ltd. new warehouse branch Pledgor: Jiaxing Xin'an packaging material Co.,Ltd. Registration number: Y2021330002120 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |