CN110978076A - Cutting machine is used in polypropylene film production - Google Patents
Cutting machine is used in polypropylene film production Download PDFInfo
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- CN110978076A CN110978076A CN201911245806.6A CN201911245806A CN110978076A CN 110978076 A CN110978076 A CN 110978076A CN 201911245806 A CN201911245806 A CN 201911245806A CN 110978076 A CN110978076 A CN 110978076A
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- polypropylene film
- sliding
- fixedly mounted
- plate
- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
- B26D1/085—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/14—Means for treating work or cutting member to facilitate cutting by tensioning the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention belongs to the field of splitting machines, and particularly relates to a splitting machine for producing a polypropylene film, which aims at solving the problems that the existing splitting machine is inconvenient to tension the polypropylene film, flatten the polypropylene film and prevent the reversal of a material collecting roller. The winding machine is reasonable in design, the polypropylene film can be flattened through the first flattening roller and the second flattening roller, the polypropylene film is prevented from being wrinkled, the polypropylene film can be tensioned through the tensioning roller, the winding efficiency is improved, and the reverse rotation of the collecting roller can be placed through the trapezoid seat.
Description
Technical Field
The invention relates to the technical field of splitting machines, in particular to a splitting machine for producing a polypropylene film.
Background
Polypropylene, a thermoplastic resin made by polymerizing propylene. The polypropylene is a non-toxic, odorless and tasteless milky-white high-crystalline polymer, is one of the lightest varieties of all plastics at present, is particularly stable to water, and has the water absorption rate of only 0.01 percent in water. But the formability is good, because the shrinkage rate is large, thick-wall products are easy to dent, the requirements are difficult to meet for some parts with higher dimensional precision, the surface gloss of the products is good, the film is cut by a splitting machine in the production process of the polypropylene film, the unreeling shaft of the existing splitting machine is easy to swing to a large extent, so that the film is wrinkled, thereby affecting the quality of the cut film, directly affecting the quality and yield of the product rolling due to the size of the unwinding tension, and when the large film roll is cut, the problems of end wrinkle, edge running, stripe or inner wrinkle and the like often occur, the qualification rate of products is reduced, the existing cutting machine has the defects that the polypropylene film is not convenient to be tensioned and flattened, and the problem of the reversal of the collecting roller is inconvenient to prevent, so a slitting machine for producing polypropylene films is provided for solving the problem.
Disclosure of Invention
The invention aims to solve the defects that a polypropylene film is not convenient to tension, flatten and prevent a material collecting roller from reversing in the prior art, and provides a splitting machine for producing polypropylene films.
In order to achieve the purpose, the invention adopts the following technical scheme:
a slitting machine for polypropylene film production comprises a workbench, wherein supporting legs are fixedly mounted at four corners of the bottom of the workbench, two first supporting rods which are symmetrically arranged are fixedly mounted at the top of the workbench, the same first rotating rod is rotatably mounted between the two first supporting rods, a material collecting roller is mounted on the first rotating rod, two second supporting rods which are symmetrically arranged are fixedly mounted at the top of the workbench, the same second rotating rod is rotatably mounted at one side, close to each other, of the second supporting rods, a collecting roller is mounted on the second rotating rod, four vertical rods are fixedly mounted at the top of the workbench in a rectangular shape, the same transverse plate is fixedly mounted at the tops of the four vertical rods, the same moving plate is slidably mounted on the four vertical plates, a fixed seat is fixedly mounted at the bottom of the moving plate, a driving motor is fixedly mounted at the bottom of the fixed seat, and, a plurality of clamping grooves are formed in the first rotating rod at equal intervals in an annular shape, a first groove is formed in the first supporting rod, a trapezoidal seat is slidably mounted in the first groove and matched with the corresponding clamping grooves, one end of a return spring is fixedly mounted at the top of the trapezoidal seat, and the other side of the return spring is fixedly mounted on the inner wall of the first groove;
one side of an L-shaped plate is fixedly arranged at the bottom of the workbench, the other side of the L-shaped plate is fixedly arranged on a corresponding supporting leg, a sliding seat is slidably arranged at the top of the L-shaped plate, two symmetrically arranged second rods are fixedly arranged at the top of the sliding seat, the second rods extend to the upper part of the workbench, the same second flattening roller is rotatably arranged between the two second rods, the second flattening roller is matched with the polypropylene film, a vertical plate is fixedly arranged at one side of the sliding seat, one ends of a plurality of fixing springs are fixedly arranged at one side of the vertical plate, the other ends of the fixing springs are fixedly arranged on the L-shaped plate, a rotating motor is fixedly arranged at the bottom of the L-shaped plate, an output shaft of the rotating motor extends to the upper part of the L-shaped plate and is fixedly provided with a cam, the cam is matched with the corresponding sliding seat, a second threaded hole is formed, and adjusting bolt's bottom rotates to be installed on the movable plate, sets up the slip hole that two symmetries set up on the workstation, and slidable mounting has the slide bar in the slip hole, and the top of slide bar extends to the top of workstation, and rotates between two slide bars and press same tensioning roller, and tensioning roller and polypropylene film looks adaptation, and the bottom of two slide bars extends to the below of workstation and fixed mounting has same connecting plate.
Preferably, the bottom fixed mounting of workstation has a plurality of gag lever posts, and the bottom fixed mounting of gag lever post has the limiting plate, and connecting plate slidable mounting is on the gag lever post that corresponds, owing to be provided with the gag lever post, can carry out spacingly to the connecting plate, can make the connecting plate carry out stable removal.
Preferably, the last movable sleeve of gag lever post is equipped with the tensioning spring, and the one end fixed mounting of tensioning spring is on the workstation, and the other end fixed mounting of tensioning spring is on the limiting plate, owing to be provided with the tensioning spring, and the tensioning spring can be to promoting the connecting plate downstream.
Preferably, the bottom fixed mounting of movable plate has two first poles that the symmetry set up, rotates between two first poles and installs same first flattening roller, owing to be provided with first flattening roller, can flatten the polypropylene film through first flattening roller, prevents the fold.
Preferably, the second groove is formed in the top of the trapezoid seat, the moving plate is slidably mounted in the second groove, the first threaded hole is formed in the inner wall of the top of the second groove, the adjusting screw is mounted in the first threaded hole in a threaded mode, the bottom end of the adjusting screw is rotatably mounted on the moving plate, and the adjusting screw can drive the moving plate to move due to the fact that the adjusting screw is arranged.
Preferably, the inner walls of the two sides of the second groove are provided with limiting grooves, the two sides of the movable plate are fixedly provided with limiting seats, the limiting seats are connected with the corresponding limiting grooves in a sliding mode, and the movable plate can move through the trapezoidal seats of the limiting seats due to the fact that the limiting seats and the limiting grooves are arranged.
Preferably, the sliding groove has been seted up at the top of L shaped plate, and the bottom fixed mounting of sliding seat has the sliding block, and sliding block and the sliding groove sliding connection that corresponds, owing to be provided with sliding block and sliding groove, can make the sliding seat carry out stable removal.
Preferably, the fixed cover in bottom of adjusting bolt is equipped with the bearing, and the outer lane fixed mounting of bearing is on the movable plate, owing to be provided with the bearing, can make adjusting bolt rotate and install on the movable plate.
Preferably, the one end fixed mounting of second dwang has the sprocket, and the bottom fixed mounting of workstation has step motor, and fixed mounting has the second sprocket on step motor's the output shaft, and the transmission is connected with the chain between first sprocket and the second sprocket.
When the splitting machine for producing the polypropylene film is used, the adjusting bolt can be rotated and moved under the action of the second threaded hole by rotating the adjusting bolt, the adjusting bolt can drive the movable plate to move, the movable plate can drive the fixed seat to move, the fixed seat can drive the cutting knife to move through the driving motor, so that the height of the cutting knife can be adjusted, the polypropylene film can be conveniently split, the movable plate can drive the first rod to move, the first rod drives the first flattening roller to move, the first flattening roller is in contact with the polypropylene film, and the polypropylene film can be flattened through the first flattening roller;
through starting step motor, driving motor and rotating electrical machines, step motor can drive the second sprocket through the output shaft and rotate, the second sprocket passes through the first chain of chain drive and rotates, first sprocket rotates through the second dwang, the second dwang can drive and can carry out the rolling to the polypropylene film, driving motor can drive the cutting knife through the output shaft and rotate, can cut apart the polypropylene film through the cutting knife, and under the effect of tensioning roller, can the tensioning by the polypropylene film, thereby be convenient for receive the material roller and carry out the rolling to the polypropylene film.
The collecting roller can discharge the polypropylene film, the collecting roller can be driven by the first rotating rod, the first rotating rod extrudes the trapezoidal seat to enable the trapezoidal seat to extrude the reset spring and to be contained in the first groove, the trapezoidal seat can be clamped into the corresponding clamping groove under the action of the reset spring, the reverse rotation of the collecting roller can be prevented through the trapezoidal seat, the rotation of the rotating motor can rotate the driving cam, the cam can extrude the sliding seat, the sliding seat can drive the second flattening roller to move through the second rod, the sliding seat can compress the fixed spring through the vertical plate, when the cam rotates for one circle, the second flattening roller can rotate, the continuous rotation of the cam can enable the second flattening roller to reciprocate, and the polypropylene film can be flattened, placing the folds of the polypropylene film.
The winding device is reasonable in design, simple in structure and convenient to operate, the polypropylene film can be flattened through the first flattening roller and the second flattening roller, wrinkles of the polypropylene film are prevented, the polypropylene film can be tensioned through the tensioning roller, the winding efficiency is improved, and the reverse rotation of the collecting roller can be placed through the trapezoid seat.
Drawings
FIG. 1 is a schematic structural diagram of a slitting machine for producing a polypropylene film according to the present invention;
FIG. 2 is a schematic structural view of part A of a slitting machine for producing a polypropylene film according to the present invention;
FIG. 3 is a schematic structural view of a part B of a slitting machine for producing a polypropylene film according to the present invention;
FIG. 4 is a schematic structural view of a part C of a slitting machine for producing a polypropylene film according to the present invention;
fig. 5 is a schematic structural diagram of a part D of a slitting machine for producing a polypropylene film according to the present invention.
In the figure: 1. a work table; 2. a first support bar; 3. a first rotating lever; 4. a collecting roller; 5. a second support bar; 6. a second rotating lever; 7. a material receiving roller; 8. a vertical rod; 9. a transverse plate; 10. moving the plate; 11. a fixed seat; 12. a drive motor; 13. a cutting knife; 14. a first lever; 15. a first flattening roller; 16. supporting legs; 17. a card slot; 18. a first groove; 19. a trapezoidal base; 20. a return spring; 21. a second groove; 22. moving the plate; 23. a limiting groove; 24. a limiting seat; 25. a first threaded hole; 26. adjusting the screw rod; 27. an L-shaped plate; 28. a sliding seat; 29. a second lever; 30. a second flattening roller; 31. a vertical plate; 32. fixing the spring; 33. a rotating electric machine; 34. a cam; 35. a second threaded hole; 36. adjusting the bolt; 37. a slide hole; 38. a slide bar; 39. a tension roller; 40. a connecting plate; 41. a limiting rod; 42. a limiting plate; 43. the spring is tensioned.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a slitting machine for polypropylene film production comprises a workbench 1, wherein four corners of the bottom of the workbench 1 are fixedly provided with supporting legs 16, the top of the workbench 1 is fixedly provided with two first supporting rods 2 which are symmetrically arranged, a same first rotating rod 3 is rotatably arranged between the two first supporting rods 2, the first rotating rod 3 is provided with a material collecting roller 4, the top of the workbench 1 is fixedly provided with two second supporting rods 5 which are symmetrically arranged, one side of the second supporting rods 5 which are close to each other is rotatably provided with a same second rotating rod 6, the second rotating rod 6 is provided with a collecting roller 7, the top of the workbench 1 is fixedly provided with four vertical rods 8 in a rectangular shape, the tops of the four vertical rods 8 are fixedly provided with a same transverse plate 9, the four vertical plates 8 are slidably provided with a same moving plate 10, and the bottom of the moving plate 10 is fixedly, a driving motor 12 is fixedly installed at the bottom of the fixed seat 11, a cutting knife 13 is fixedly installed on an output shaft of the driving motor 12, a plurality of clamping grooves 17 are annularly and equidistantly formed in the first rotating rod 3, a first groove 18 is formed in the first supporting rod 2, a trapezoidal seat 19 is slidably installed in the first groove 18, the trapezoidal seat 19 is matched with the corresponding clamping groove 17, one end of a return spring 20 is fixedly installed at the top of the trapezoidal seat 19, and the other side of the return spring 20 is fixedly installed on the inner wall of the first groove 18;
one side of an L-shaped plate 27 is fixedly installed at the bottom of the workbench 1, the other side of the L-shaped plate 27 is fixedly installed on a corresponding supporting leg 16, a sliding seat 28 is slidably installed at the top of the L-shaped plate 27, two symmetrically-arranged second rods 19 are fixedly installed at the top of the sliding seat 28, the second rods 19 extend to the upper side of the workbench 1, the same second flattening roller 30 is rotatably installed between the two second rods 19, the second flattening roller 30 is matched with a polypropylene film, a vertical plate 31 is fixedly installed at one side of the sliding seat 28, one ends of a plurality of fixing springs 32 are fixedly installed at one side of the vertical plate 31, the other ends of the fixing springs 32 are fixedly installed on the L-shaped plate 27, a rotating motor 33 is fixedly installed at the bottom of the L-shaped plate 27, an output shaft of the rotating motor 33 extends to the upper side of the L-shaped plate 27 and is fixedly installed with a cam 34, and, the horizontal plate 9 is provided with a second threaded hole 35, the second threaded hole 35 is internally threaded with an adjusting bolt 36, the bottom end of the adjusting bolt 36 is rotatably installed on the moving plate 10, the workbench 1 is provided with two sliding holes 37 symmetrically arranged, a sliding rod 38 is slidably installed in the sliding hole 37, the top end of the sliding rod 38 extends to the upper side of the workbench 1, a same tensioning roller 39 is rotatably arranged between the two sliding rods 38, the tensioning roller 39 is matched with the polypropylene film, and the bottoms of the two sliding rods 38 extend to the lower side of the workbench 1 and are fixedly provided with a same connecting plate 40.
In the invention, a plurality of limiting rods 41 are fixedly arranged at the bottom of the workbench 1, the limiting plates 42 are fixedly arranged at the bottom ends of the limiting rods 41, and the connecting plates 40 are slidably arranged on the corresponding limiting rods 41, so that the limiting rods 41 can limit the connecting plates 40 and the connecting plates 40 can stably move.
In the invention, the upper movable sleeve of the limiting rod 41 is provided with the tension spring 43, one end of the tension spring 43 is fixedly arranged on the workbench 1, the other end of the tension spring 43 is fixedly arranged on the limiting plate 42, and the tension spring 43 can push the connecting plate 40 to move downwards due to the arrangement of the tension spring 43.
According to the invention, two first rods 14 which are symmetrically arranged are fixedly arranged at the bottom of the movable plate 10, the same first flattening roller 15 is rotatably arranged between the two first rods 14, and the polypropylene film can be flattened by the first flattening roller 15 due to the arrangement of the first flattening roller 15, so that wrinkles are prevented.
In the invention, the top of the trapezoidal seat 19 is provided with the second groove 21, the moving plate 22 is slidably mounted in the second groove 21, the inner wall of the top of the second groove 21 is provided with the first threaded hole 25, the first threaded hole 25 is internally threaded with the adjusting screw 26, the bottom end of the adjusting screw 26 is rotatably mounted on the moving plate 22, and the adjusting screw 26 is arranged to drive the moving plate 22 to move.
In the invention, the inner walls of the two sides of the second groove 21 are respectively provided with a limiting groove 23, the two sides of the moving plate 22 are respectively fixedly provided with a limiting seat 24, the limiting seats 24 are in sliding connection with the corresponding limiting grooves 23, and the moving plate 22 can move through the trapezoidal seat 19 of the limiting seat 24 due to the arrangement of the limiting seats 24 and the limiting grooves 23.
In the invention, the top of the L-shaped plate 27 is provided with a sliding groove, the bottom of the sliding seat 28 is fixedly provided with a sliding block, and the sliding block is slidably connected with the corresponding sliding groove, so that the sliding seat 28 can stably move due to the sliding block and the sliding groove.
In the invention, the bottom end of the adjusting bolt 36 is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly arranged on the moving plate 10, so that the adjusting bolt 36 can be rotatably arranged on the moving plate 10 due to the bearing.
In the invention, one end of the second rotating rod 6 is fixedly provided with a chain wheel, the bottom of the workbench 1 is fixedly provided with a stepping motor, an output shaft of the stepping motor is fixedly provided with a second chain wheel, and a chain is in transmission connection between the first chain wheel and the second chain wheel.
In the invention, when in use, the adjusting bolt 36 can be rotated and moved under the action of the second threaded hole 35 by rotating the adjusting bolt 36, the adjusting bolt 36 can drive the moving plate 10 to move, the moving plate 10 can drive the fixed seat 11 to move, the fixed seat 11 can drive the cutting knife 13 to move through the driving motor 12, so that the height of the cutting knife 13 can be adjusted, so that the polypropylene film can be conveniently cut, the moving plate 10 can drive the first rod 14 to move, the first rod 14 drives the first flattening roller 15 to move, so that the first flattening roller 15 is in contact with the polypropylene film, the polypropylene film can be flattened through the first flattening roller 15, and the stepping motor can drive the second sprocket to rotate through the output shaft by starting the stepping motor, the driving motor 12 and the rotating motor 33, the second chain wheel drives the first chain wheel to rotate through the chain, the first chain wheel rotates through the second rotating rod 6, the second rotating rod 6 can drive the polypropylene film to be rolled, the driving motor 12 can drive the cutting knife 13 to rotate through the output shaft, the polypropylene film can be cut through the cutting knife 13, the polypropylene film can be tensioned under the action of the tensioning roller 39, so that the receiving roller 7 can roll the polypropylene film, the receiving roller 7 rolls the polypropylene film, the collecting roller 4 can discharge the polypropylene film, the collecting roller 4 can drive the first rotating rod 3, the first rotating rod 3 extrudes the trapezoidal seat 19, the trapezoidal seat 19 extrudes the reset spring 20 and receives and moves the first groove 18, the trapezoidal seat 19 can be clamped into the corresponding clamping groove 17 under the action of the reset spring 20, can prevent the antiport of collecting roller 4 through trapezoidal seat 19, and the rotation of rotating electrical machines 33 can rotate drive cam 34, cam 34 can extrude sliding seat 28, sliding seat 28 can drive second flattening roller 30 to second pole 29 and remove, sliding seat 28 can compress fixed spring 32 through riser 31, when cam rotates the round, can make second flattening roller 30 rotate, continuous rotation of cam 34, can make second flattening roller 30 carry out reciprocating motion, thereby can flatten the polypropylene film, place the fold of polypropylene film.
Claims (9)
1. A slitting machine for polypropylene film production comprises a workbench (1) and is characterized in that supporting legs (16) are fixedly mounted at four corners of the bottom of the workbench (1), two first supporting rods (2) symmetrically arranged are fixedly mounted at the top of the workbench (1), the same first rotating rod (3) is rotatably mounted between the two first supporting rods (2), a material collecting roller (4) is mounted on the first rotating rod (3), two second supporting rods (5) symmetrically arranged are fixedly mounted at the top of the workbench (1), the same second rotating rod (6) is rotatably mounted at one side, close to each other, of the second supporting rods (5), a collecting roller (7) is mounted on the second rotating rod (6), four vertical rods (8) are fixedly mounted at the top of the workbench (1) in a rectangular shape, and the same transverse plate (9) is fixedly mounted at the tops of the four vertical rods (8), the movable plate type automatic cutting machine is characterized in that the same movable plate (10) is slidably mounted on four vertical plates (8), a fixed seat (11) is fixedly mounted at the bottom of the movable plate (10), a driving motor (12) is fixedly mounted at the bottom of the fixed seat (11), a cutting knife (13) is fixedly mounted on an output shaft of the driving motor (12), a plurality of clamping grooves (17) are formed in a first rotating rod (3) in an annular shape at equal intervals, a first groove (18) is formed in a first supporting rod (2), a trapezoidal seat (19) is slidably mounted in the first groove (18), the trapezoidal seat (19) is matched with the corresponding clamping groove (17), one end of a reset spring (20) is fixedly mounted at the top of the trapezoidal seat (19), and the other side of the reset spring (20) is fixedly mounted on the inner wall of;
the bottom fixed mounting of workstation (1) has one side of L shaped plate (27), the opposite side fixed mounting of L shaped plate (27) is on supporting leg (16) that corresponds, the top slidable mounting of L shaped plate (27) has sliding seat (28), the top fixed mounting of sliding seat (28) has second pole (19) that two symmetries set up, second pole (19) extend to the top of workstation (1), and rotate between two second poles (19) and install same second flattening roller (30), second flattening roller (30) and polypropylene film looks adaptation, one side fixed mounting of sliding seat (28) has riser (31), one side fixed mounting of riser (31) has the one end of a plurality of fixed spring (32), the other end fixed mounting of fixed spring (32) is on L shaped plate (27), the bottom fixed mounting of L shaped plate (27) has rotating electrical machines (33), an output shaft of the rotating motor (33) extends to the upper part of the L-shaped plate (27) and is fixedly provided with a cam (34), the cam (34) is matched with the corresponding sliding seat (28), a second threaded hole (35) is formed in the transverse plate (9), an adjusting bolt (36) is installed in the second threaded hole (35) through internal threads, the bottom end of the adjusting bolt (36) is rotatably arranged on the moving plate (10), two sliding holes (37) which are symmetrically arranged are arranged on the workbench (1), a sliding rod (38) is slidably arranged in each sliding hole (37), the top end of each sliding rod (38) extends to the upper part of the workbench (1), and the same tension roller (39) is rotated between the two sliding rods (38), and the tensioning roller (39) is matched with the polypropylene film, and the bottoms of the two sliding rods (38) extend to the lower part of the workbench (1) and are fixedly provided with the same connecting plate (40).
2. The slitting machine for polypropylene film production according to claim 1, wherein a plurality of limiting rods (41) are fixedly mounted at the bottom of the working table (1), a limiting plate (42) is fixedly mounted at the bottom end of each limiting rod (41), and the connecting plates (40) are slidably mounted on the corresponding limiting rods (41).
3. The slitting machine for polypropylene film production according to claim 2, wherein the limiting rod (41) is movably sleeved with a tension spring (43), one end of the tension spring (43) is fixedly installed on the worktable (1), and the other end of the tension spring (43) is fixedly installed on the limiting plate (42).
4. The slitting machine for polypropylene film production according to claim 1, wherein two first rods (14) symmetrically arranged are fixedly installed at the bottom of the moving plate (10), and the same first flattening roller (15) is rotatably installed between the two first rods (14).
5. The splitting machine for producing the polypropylene film as claimed in claim 1, wherein a second groove (21) is formed in the top of the trapezoidal base (19), a moving plate (22) is slidably mounted in the second groove (21), a first threaded hole (25) is formed in the inner wall of the top of the second groove (21), an adjusting screw (26) is internally threaded in the first threaded hole (25), and the bottom end of the adjusting screw (26) is rotatably mounted on the moving plate (22).
6. The slitting machine for polypropylene film production according to claim 5, wherein the inner walls of the two sides of the second groove (21) are respectively provided with a limiting groove (23), the two sides of the moving plate (22) are respectively and fixedly provided with a limiting seat (24), and the limiting seats (24) are slidably connected with the corresponding limiting grooves (23).
7. The slitting machine for polypropylene film production according to claim 1, wherein the top of the L-shaped plate (27) is provided with a sliding groove, and the bottom of the sliding seat (28) is fixedly provided with a sliding block, and the sliding block is slidably connected with the corresponding sliding groove.
8. The slitting machine for polypropylene film production according to claim 1, wherein the bottom end of the adjusting bolt (36) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly mounted on the movable plate (10).
9. The slitting machine for polypropylene film production according to claim 1, wherein a sprocket is fixedly mounted at one end of the second rotating rod (6), a stepping motor is fixedly mounted at the bottom of the worktable (1), a second sprocket is fixedly mounted on an output shaft of the stepping motor, and a chain is in transmission connection with the first sprocket and the second sprocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911245806.6A CN110978076A (en) | 2019-12-07 | 2019-12-07 | Cutting machine is used in polypropylene film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911245806.6A CN110978076A (en) | 2019-12-07 | 2019-12-07 | Cutting machine is used in polypropylene film production |
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| Publication Number | Publication Date |
|---|---|
| CN110978076A true CN110978076A (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911245806.6A Pending CN110978076A (en) | 2019-12-07 | 2019-12-07 | Cutting machine is used in polypropylene film production |
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| CN (1) | CN110978076A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733175A (en) * | 2021-09-18 | 2021-12-03 | 徐州华达包装有限公司 | Cutting device for braided bag |
| CN116252349A (en) * | 2023-03-28 | 2023-06-13 | 浙江奕科塑胶科技有限公司 | Plastic floor cutting device of adjustable cutting size |
Citations (5)
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| CN209394715U (en) * | 2019-08-09 | 2019-09-17 | 佛山市福得佳新型材料科技有限公司 | A kind of ventilated membrane takes over cutting machine |
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| ATE307673T1 (en) * | 2003-03-26 | 2005-11-15 | Illig Maschinenbau Adolf | TRANSFER DEVICE FOR THE BEGINNING OF A FILM WEB OR A RESIDENT FILM GRID FROM A THERMOFORMING MACHINE TO A CUTTING MILL AND METHOD FOR OPERATING THE TRANSFER DEVICE |
| CN209140976U (en) * | 2018-11-20 | 2019-07-23 | 泗阳蓝天新材料科技有限公司 | A kind of polyurethane film cutter device |
| CN209190851U (en) * | 2018-11-29 | 2019-08-02 | 康得新光学膜材料（上海）有限公司 | A kind of production of transparent conductive film is with having the cutting device for paving function |
| CN209304656U (en) * | 2019-01-07 | 2019-08-27 | 江门市德康镀膜有限公司 | A kind of reinforcement side zinc-aluminium metallized polypropylene film cutting machine |
| CN209394715U (en) * | 2019-08-09 | 2019-09-17 | 佛山市福得佳新型材料科技有限公司 | A kind of ventilated membrane takes over cutting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113733175A (en) * | 2021-09-18 | 2021-12-03 | 徐州华达包装有限公司 | Cutting device for braided bag |
| CN116252349A (en) * | 2023-03-28 | 2023-06-13 | 浙江奕科塑胶科技有限公司 | Plastic floor cutting device of adjustable cutting size |
| CN116252349B (en) * | 2023-03-28 | 2023-11-10 | 湖北欧宅新材料科技有限公司 | Plastic floor cutting device of adjustable cutting size |
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