CN215790316U - Cutting device is used in POF membrane production - Google Patents
Cutting device is used in POF membrane production Download PDFInfo
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- CN215790316U CN215790316U CN202122075635.6U CN202122075635U CN215790316U CN 215790316 U CN215790316 U CN 215790316U CN 202122075635 U CN202122075635 U CN 202122075635U CN 215790316 U CN215790316 U CN 215790316U
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Abstract
The utility model discloses a cutting device for POF film production, which comprises a workbench and a cutter; a plurality of groups of cutting knives are arranged on the operation platform, and the cutting knives are fixedly connected with a rotary drum; a spline shaft penetrates through the rotary drum, and the spline shaft penetrates through a support frame and is connected with an output shaft of a driving motor through a transmission belt; the rotating drum is rotatably connected with a moving frame, and the moving frame is fixedly connected with a sliding frame which is slidably connected with a hanging rail; the sliding frame is penetrated with a positioning bolt, the positioning bolt is in threaded connection with the hanger rail, positioning holes distributed at equal intervals are formed in the hanger rail, and the upper end of the positioning bolt is fixedly connected with a handle. According to the utility model, through the rotary drum, the spline shaft, the moving frame, the sliding frame, the hanger rail and the positioning bolt, the distance between the cutting knives is adjusted through the position adjustment of the positioning bolt on the hanger rail, and meanwhile, the spline shaft ensures that the transmission of power is not influenced after the rotary drum moves, so that the operation is convenient and simple.
Description
Technical Field
The utility model relates to a POF film raw production and processing device, in particular to a cutting device for POF film production.
Background
In the production process of POF film production, a large-width film roll needs to be separated, and the operation of the traditional separation knife is complicated when the distance is adjusted.
The application provides a segmenting device is used in POF membrane production.
SUMMERY OF THE UTILITY MODEL
Based on the defects in the prior art mentioned in the background art, the utility model provides the cutting device for producing the POF film.
The utility model overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:
a cutting device for POF film production comprises a workbench and a cutting knife; a plurality of groups of cutting knives are arranged on the operation platform, and the cutting knives are fixedly connected with a rotary drum; a spline shaft penetrates through the rotary drum, and the spline shaft penetrates through a support frame and is connected with an output shaft of a driving motor through a transmission belt; the rotating drum is rotatably connected with a moving frame, and the moving frame is fixedly connected with a sliding frame which is slidably connected with a hanging rail; the sliding frame is penetrated with a positioning bolt, the positioning bolt is in threaded connection with the hanger rail, positioning holes distributed at equal intervals are formed in the hanger rail, and the upper end of the positioning bolt is fixedly connected with a handle.
Preferably, a cutting plate is arranged below the cutting knife, cutting grooves distributed at equal intervals are formed in the cutting plate, a lifting frame is fixedly connected below the cutting plate, and the lifting frame penetrates through the operation table and is in sliding connection with the operation table; the lower part of the lifting frame is in threaded connection with a screw rod, and the lower end of the screw rod is fixedly connected with an adjusting wheel.
Preferably, the cutting knife both sides are equipped with the butt roller, and the butt roller rotates and is connected with the slide bar, slide bar and carriage release lever sliding connection, and the carriage release lever is equipped with the vertical spout that supplies the slide bar gliding from top to bottom, is equipped with the guide bar that runs through the slide bar in the vertical spout, and the butt of slide bar top has the cover to establish the coil spring on the guide bar.
Preferably, the drum is provided with through grooves cooperating with the spline shaft.
Preferably, the support frame includes the bracing piece that the symmetry set up, and integral key shaft one end is passed through the bearing frame and is connected with the bracing piece rotation, and the integral key shaft other end runs through the bracing piece and is connected with the bracing piece rotation through the bearing housing.
Preferably, the hanger rail is fixedly connected with the support frame, a strip-shaped groove for the sliding frame to transversely slide is formed in the hanger rail, and the strip-shaped groove is a through groove; the sliding frame is provided with a through hole opposite to the positioning hole, and the positioning bolt penetrates through the through hole and is in threaded connection with the positioning hole.
Preferably, the upper end face of the hanger rail is provided with scale marks.
Preferably, the lifting frame is a rectangular frame, and the operating platform is provided with a group of through grooves for the lifting frame to penetrate through; the upper end of the screw rod is rotatably connected with the operation platform through a bearing seat.
Preferably, the sliding rod is L-shaped, and the upper part of the sliding rod is nested in the vertical sliding groove of the moving frame.
Preferably, the spacing between the cutting grooves is greater than the width of the abutment roller.
After adopting the structure, compared with the prior art, the utility model has the following advantages:
according to the utility model, through the rotary drum, the spline shaft, the moving frame, the sliding frame, the hanger rail and the positioning bolt, the distance between the cutting knives is adjusted through the position adjustment of the positioning bolt on the hanger rail, and meanwhile, the spline shaft ensures that the transmission of power is not influenced after the rotary drum moves, so that the operation is convenient and simple.
The POF die cutting device is provided with the cutting plate and the cutting grooves which are distributed on the cutting plate at equal intervals, so that the POF die cutting device can ensure that the cutting knife cuts through the POF die, is convenient to adapt to cutting of POF dies with different thicknesses, and has better adaptability.
According to the POF film cutting device, the abutting roller, the sliding rod, the guide rod and the spiral spring are arranged, so that when the cutting knife cuts the POF film, the abutting roller extrudes and fixes the POF film on two sides of the cutting position, the POF film is prevented from generating large deformation, the cut is level, and the cutting quality is improved.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention.
FIG. 2 is a schematic perspective view of a hanger rail according to the present invention;
FIG. 3 is a schematic view of the assembly of the moving frame and the sliding frame according to the present invention;
fig. 4 is an enlarged view of a point a in fig. 1.
In the figure: 1. an operation table; 2. a cutting knife; 3. a rotating drum; 4. a movable frame; 401. a vertical chute; 5. a support bar; 6. a spline shaft; 7. a transmission belt; 8. a carriage; 9. hoisting a rail; 901. a strip-shaped groove; 902. positioning holes; 10. positioning the bolt; 11. a handle; 12. cutting the board; 1201. cutting the groove; 13. a lifting frame; 14. a screw rod; 15. an adjustment wheel; 16. an abutment roller; 17. a slide bar; 18. a guide bar; 19. a coil spring; 20. the motor is driven.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1 to 4, in an embodiment of the present invention, a cutting device for producing a POF film includes a work table 1 and a cutting knife 2; a plurality of groups of cutting knives 2 are arranged on the operating platform 1, and the cutting knives 2 are fixedly connected with a rotary drum 3; a spline shaft 6 penetrates through the rotary drum 3, and the spline shaft 6 penetrates through a support frame and is connected with an output shaft of a driving motor 20 through a transmission belt 7; the rotary drum 3 is rotatably connected with a movable frame 4, the movable frame 4 is fixedly connected with a sliding frame 8, and a sliding frame 8 is slidably connected with a hanging rail 9; a positioning bolt 10 penetrates through the sliding frame 8, the positioning bolt 10 is in threaded connection with the hanger rail 9, positioning holes 902 distributed at equal intervals are formed in the hanger rail 9, and a handle 11 is fixedly connected to the upper end of the positioning bolt 10.
Specifically, when the POF film is divided, the POF film is placed below the cutting knives 2, the positioning bolts 10 are screwed through the handles 11, the positions of the sliding frames 8 on the hanging rails 9 are adjusted, the distance between the cutting knives 2 is further adjusted, the POF film is divided into film rolls with different widths according to the cutting requirements, and the adjustment is convenient; then start driving motor 20, driving motor 20 passes through drive belt 7 and drives integral key shaft 6 and rotate, and integral key shaft 6 drives rotary drum 3 and rotates, and rotary drum 3 drives cutting knife 2 and rotates, cuts apart the POF membrane.
In this embodiment, the cutting blade 2 is a strip blade or a cutting disc.
In this embodiment, the bowl 3 is provided with a through groove cooperating with the splined shaft 6.
In particular, by providing the drum 3 with through slots, the drum 3 is enabled to move horizontally without affecting the rotation of the drum 3.
In this embodiment, the support frame includes the bracing piece 5 that the symmetry set up, and 6 one ends of integral key shaft are passed through the bearing frame and are connected with 5 rotations of bracing piece, and 6 other ends of integral key shaft run through bracing piece 5 and rotate with bracing piece 5 through the bearing housing and be connected.
Specifically, the support rod 5 provides support for the spline shaft 6.
In this embodiment, the hanger rail 9 is fixedly connected to the support frame, a strip-shaped groove 901 for the sliding frame 8 to slide transversely is formed in the hanger rail 9, and the strip-shaped groove 901 is a through groove; the sliding frame 8 is provided with a through hole opposite to the positioning hole 902, and the positioning bolt 10 penetrates through the through hole and is in threaded connection with the positioning hole 902.
In particular, the carriage 8 is conveniently positioned and fixed.
In this embodiment, the upper end surface of the hanger rail 9 is provided with scale marks.
Specifically, the distance between the cutting knives 2 is conveniently and accurately adjusted.
In another embodiment of the utility model, a cutting plate 12 is arranged below the cutting knife 2, a cutting groove 1201 for the cutting knife 2 to pass through is arranged on the cutting plate 12, a lifting frame 13 is fixedly connected below the cutting plate 12, and the lifting frame 13 penetrates through the operation platform 1 and is in sliding connection with the operation platform 1; the lower part of the lifting frame 13 is in threaded connection with a screw rod 14, and the lower end of the screw rod 14 is fixedly connected with an adjusting wheel 15.
Specifically, the POF membrane is placed on cutting board 12, adjusts regulating wheel 15, changes cutting board 12's height, and then changes cutting knife 2's cutting depth, adapts to the cutting of the POF membrane of different thickness, has better adaptability.
In this embodiment, the cutting plate 12 is provided with cutting grooves 1201 distributed at equal intervals, the lifting frame 13 is a rectangular frame, and the working platform 1 is provided with a group of through grooves for the lifting frame 13 to penetrate through; the upper end of the screw rod 14 is rotatably connected with the operation platform 1 through a bearing seat.
Specifically, the cutting plate 12 is provided with cutting grooves 1201 matched with the cutting knives 2 at various positions; the cutting board 12 has better stability when being lifted.
In another embodiment of the present invention, two sides of the cutting knife 2 are provided with abutting rollers 16, the abutting rollers 16 are rotatably connected with sliding rods 17, the sliding rods 17 are slidably connected with the moving frame 4, the moving frame 4 is provided with vertical sliding grooves 401 for the sliding rods 17 to slide up and down, guide rods 18 penetrating the sliding rods 17 are arranged in the vertical sliding grooves 401, and a helical spring 19 sleeved on the guide rods 18 is abutted above the sliding rods 17.
Specifically, when the cutting knife 2 separates the POF film, the abutting roller 16 always abuts against the two sides of the cutting position, so that the cutting position of the POF film is prevented from deforming, and the cutting flatness is improved.
In this embodiment, the sliding rod 17 is L-shaped, and the upper portion of the sliding rod 17 is nested in the vertical sliding slot 401 of the moving frame 4.
Specifically, the stability of the up-and-down movement of the slide lever 17 is improved.
In this embodiment, the spacing between the cutting flutes 1201 is greater than the width of the abutment roller 16.
The abutting roller 16 is ensured to be matched with the cutting plate 12 to have better extrusion positioning effect on the POF film.
The working principle is as follows:
when the POF film is divided, the POF film is placed below the cutting knives 2, the positioning bolts 10 are screwed, the positions of the sliding frames 8 on the hanging rails 9 are adjusted, the distance between the cutting knives 2 is further adjusted, and the POF film is divided into film rolls with different widths according to the cutting requirements; the POF film is placed on the cutting plate 12, the adjusting wheel 15 is adjusted, the height of the cutting plate 12 is changed, the cutting depth of the cutting knife 2 is further changed, and the POF film cutting device is suitable for cutting POF films with different thicknesses; the abutment rollers 16 always abut on both sides of the cutting position, thereby preventing the POF film cutting position from being deformed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A cutting device for POF film production comprises a workbench (1) and a cutting knife (2); the device is characterized in that a plurality of groups of cutting knives (2) are arranged on the operation platform (1), and the cutting knives (2) are fixedly connected with a rotary drum (3); a spline shaft (6) penetrates through the rotary drum (3), a support frame penetrates through the spline shaft (6), and the spline shaft is connected with an output shaft of a driving motor (20) through a transmission belt (7); the rotary drum (3) is rotatably connected with a movable frame (4), the movable frame (4) is fixedly connected with a sliding frame (8), and the sliding frame (8) is slidably connected with a hanging rail (9); positioning bolts (10) penetrate through the sliding frame (8), the positioning bolts (10) are in threaded connection with the hanger rail (9), positioning holes (902) distributed at equal intervals are formed in the hanger rail (9), and a handle (11) is fixedly connected to the upper ends of the positioning bolts (10).
2. The cutting device for POF film production according to claim 1, wherein a cutting plate (12) is arranged below the cutting knife (2), cutting grooves (1201) distributed at equal intervals are formed in the cutting plate (12), a lifting frame (13) is fixedly connected below the cutting plate (12), and the lifting frame (13) penetrates through the operation platform (1) and is in sliding connection with the operation platform (1); the lower part of the lifting frame (13) is in threaded connection with a screw rod (14), and the lower end of the screw rod (14) is fixedly connected with an adjusting wheel (15).
3. The POF film production dividing device according to claim 2, wherein two sides of the cutting knife (2) are provided with abutting rollers (16), the abutting rollers (16) are rotatably connected with sliding rods (17), the sliding rods (17) are slidably connected with the moving frame (4), the moving frame (4) is provided with vertical sliding grooves (401) for the sliding rods (17) to slide up and down, guide rods (18) penetrating through the sliding rods (17) are arranged in the vertical sliding grooves (401), and spiral springs (19) sleeved on the guide rods (18) are abutted to the upper portions of the sliding rods (17).
4. The dividing apparatus for POF film production as claimed in claim 1, wherein said drum (3) is provided with through grooves which fit with spline shafts (6).
5. The cutting device for POF film production according to claim 1, wherein the support frame comprises symmetrically arranged support rods (5), one end of the spline shaft (6) is rotatably connected with the support rods (5) through a bearing seat, and the other end of the spline shaft (6) penetrates through the support rods (5) and is rotatably connected with the support rods (5) through a bearing sleeve.
6. The dividing device for POF film production according to claim 1, wherein the hanger rail (9) is fixedly connected with the support frame, a strip-shaped groove (901) for the sliding frame (8) to slide transversely is formed in the hanger rail (9), and the strip-shaped groove (901) is a through groove; the sliding frame (8) is provided with a through hole opposite to the positioning hole (902), and the positioning bolt (10) penetrates through the through hole and is in threaded connection with the positioning hole (902).
7. The separation device for producing the POF film as claimed in claim 1, wherein the upper end face of the hanger rail (9) is provided with scale marks.
8. The dividing apparatus for POF film production according to claim 2, wherein the lifting frame (13) is a rectangular frame, the working table (1) is provided with a set of through grooves for the lifting frame (13) to pass through; the upper end of the screw rod (14) is rotatably connected with the operation platform (1) through a bearing seat.
9. The separation device for POF film production according to claim 3, wherein the sliding rod (17) is L-shaped, and the upper part of the sliding rod (17) is nested in the vertical sliding groove (401) of the moving frame (4).
10. The dividing device for POF film production according to claim 3, wherein a pitch between the cutting grooves (1201) is larger than a width of the abutment roller (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122075635.6U CN215790316U (en) | 2021-08-31 | 2021-08-31 | Cutting device is used in POF membrane production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122075635.6U CN215790316U (en) | 2021-08-31 | 2021-08-31 | Cutting device is used in POF membrane production |
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| Publication Number | Publication Date |
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| CN215790316U true CN215790316U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122075635.6U Active CN215790316U (en) | 2021-08-31 | 2021-08-31 | Cutting device is used in POF membrane production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302552A (en) * | 2022-08-08 | 2022-11-08 | 扬州市凯瑞特医疗用品有限公司 | Equidistant cutting device for antibacterial fibers |
-
2021
- 2021-08-31 CN CN202122075635.6U patent/CN215790316U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115302552A (en) * | 2022-08-08 | 2022-11-08 | 扬州市凯瑞特医疗用品有限公司 | Equidistant cutting device for antibacterial fibers |
| CN115302552B (en) * | 2022-08-08 | 2024-02-02 | 扬州市凯瑞特医疗用品有限公司 | Equidistant cutting device for antibacterial fibers |
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