CN221211948U - PE protection film cutting equipment - Google Patents
PE protection film cutting equipment Download PDFInfo
- Publication number
- CN221211948U CN221211948U CN202322820521.9U CN202322820521U CN221211948U CN 221211948 U CN221211948 U CN 221211948U CN 202322820521 U CN202322820521 U CN 202322820521U CN 221211948 U CN221211948 U CN 221211948U
- Authority
- CN
- China
- Prior art keywords
- cutting
- protective film
- mounting frame
- movable
- bidirectional screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 72
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 description 26
- 238000009434 installation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Nonmetal Cutting Devices (AREA)
Abstract
The utility model relates to the technical field of cutting equipment, in particular to PE protective film cutting equipment which comprises a base, wherein a cutting mechanism comprises two fixed seats, a bidirectional screw, a motor, a movable seat, two air cylinders and two cutting blades; two fixing bases are respectively fixedly installed at two ends of the top of the mounting frame, the bidirectional screw is rotatably installed between the two fixing bases, the motor is fixedly installed on the outer side of the fixing base, the output shaft is fixedly connected with the bidirectional screw, the two movable bases penetrate through the top of the mounting frame and are in sliding connection with the mounting frame, the two movable bases are respectively and spirally installed at two ends of the bidirectional screw, the two air cylinders are respectively and fixedly installed at the bottoms of the two movable bases, and the two cutting blades are respectively and fixedly installed at the output ends of the two air cylinders. According to the utility model, the PE protective films with different widths can be cut, and meanwhile, the two cutting blades can stably finish cutting, so that the problem of PE protective film deflection in the cutting process is avoided.
Description
Technical Field
The utility model relates to the technical field of cutting equipment, in particular to PE protective film cutting equipment.
Background
The PE protective film takes a special polyethylene plastic film as a base material and is divided into a high-density polyethylene protective film, a medium-density polyethylene and a low-density polyethylene according to different densities; when the traditional PE protective film cutting device is used for slitting cutting, the blade spacing is troublesome to adjust, and the adjacent spacing cannot be directly observed;
In this regard, chinese patent application No. CN201821488525.4 discloses a PE protection film cutting device, which comprises a workbench, an unreeling mechanism is mounted on the left edge of the upper end face of the workbench through a bolt, a reeling mechanism is mounted on the right edge of the upper end face of the workbench through a bolt, a cutting mechanism is mounted on the middle of the upper end face of the workbench through a bolt, and the unreeling mechanism comprises a first bracket and a protection film raw material unreeling roller mounted on the bracket;
According to the PE protective film cutting device, the bolts are inserted into the first positioning holes and the second positioning holes to be fixed, so that the distance between the two cutting blades can be conveniently and quickly adjusted, and the cutting width of the PE protective film is adjusted during cutting; but the operation is troublesome through bolt and locating hole complex mode, and cooperation structure is unstable between bolt and the locating hole moreover, and then the easy deflection that takes place when leading to the blade to cut.
Disclosure of utility model
The utility model aims to solve the defect that the cutting is easy to deviate in the prior art, and provides PE protective film cutting equipment.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The PE protection film cutting equipment comprises a base, wherein two ends of the top of the base are respectively provided with a material collecting roller in a rotating mode, the middle of the base is fixedly provided with a mounting frame, the top end of the mounting frame is provided with a cutting mechanism, and the cutting mechanism comprises two fixing seats, two bidirectional screws, a motor, a movable seat, two air cylinders and two cutting blades; the two fixing seats are respectively and fixedly installed at two ends of the top of the mounting frame, the bidirectional screw is rotatably installed between the two fixing seats, the motor is fixedly installed on the outer side of the fixing seats, the output shaft is fixedly connected with the bidirectional screw, the two movable seats penetrate through the top of the mounting frame and are in sliding connection with the mounting frame, the two movable seats are respectively and threadedly installed at two ends of the bidirectional screw, the two air cylinders are respectively and fixedly installed at the bottoms of the two movable seats, and the two cutting knife pieces are respectively and fixedly installed at the output ends of the two air cylinders.
Preferably, the guide rollers are rotatably arranged at two ends of the inner side of the mounting frame, and the two guide rollers are in transmission connection with the two guide rollers through the PE protective film.
Preferably, the top of the mounting frame is provided with a sliding groove matched with the movable seat, and the two movable seats can be in sliding connection with the sliding groove.
Preferably, the cutting insert comprises a mounting box, a seat and a blade; the mounting box is fixedly arranged at the output end of the air cylinder, the cutter holder is slidably arranged at the inner side of the mounting box, and the blade is fixedly arranged at the bottom of the cutter holder.
Preferably, the cutting blade further comprises two springs, two limiting blocks and two sliding rods; the two limiting blocks are inserted into the two ends of the tool apron respectively and are in sliding connection with the tool apron, one end of the two springs is fixedly connected with the tool apron, the other end of the two springs is fixedly connected with the two limiting blocks respectively, and the two sliding rods penetrate through the two ends of the mounting box respectively and can be in contact with the corresponding limiting blocks.
Preferably, the knife holder is provided with a storage groove matched with the limiting block, and both ends of the inner side of the installation box are provided with limiting grooves matched with the limiting block.
The PE protective film cutting equipment provided by the utility model has the beneficial effects that: the two movable seats are enabled to move along the sliding groove in opposite directions or move in opposite directions by starting the motor, so that the two cutting knife pieces move in opposite directions or move in opposite directions, the distance between the two cutting knife pieces is adjusted, the PE protective films with different widths can be cut, meanwhile, the two cutting knife pieces can stably finish cutting, and the problem of PE protective film deviation caused in the cutting process is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a PE protective film cutting apparatus according to the present utility model;
fig. 2 is a schematic diagram of a part of a PE protective film cutting apparatus according to the present utility model;
Fig. 3 is a schematic structural diagram of a cutting mechanism of a PE protective film cutting apparatus according to the present utility model;
fig. 4 is a schematic structural view of a cutting blade of a PE protective film cutting apparatus according to the present utility model.
In the figure: base 1, mount pad 2, material roller 3, mounting bracket 4, guide roller 5, cutting mechanism 6, fixing base 61, bi-directional screw 62, motor 63, movable seat 64, spout 65, cylinder 66, cutting knife 67, mounting box 671, blade holder 672, blade 673, storage groove 674, spring 675, stopper 676, slide bar 677, stopper groove 678.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1:
Referring to fig. 1-3, a PE protective film cutting device comprises a base 1, wherein two ends of the top of the base 1 are respectively provided with a material receiving roller 3 in a rotating manner, and the two material receiving rollers 3 respectively wind and discharge a PE protective film; the middle part of the base 1 is fixedly provided with a mounting frame 4, both ends of the inner side of the mounting frame 4 are rotatably provided with guide rollers 5, and the two guide rollers 5 are in transmission connection with the two guide rollers 3 through PE protective films; the two guide rollers 5 are used for guiding the PE protective film, so that the PE protective film can be cut stably.
The top end of the mounting frame 4 is provided with a cutting mechanism 6, and the cutting mechanism 6 comprises two fixed seats 61, a bidirectional screw 62, a motor 63, a movable seat 64, two air cylinders 66 and two cutting blades 67; the two fixed seats 61 are respectively and fixedly arranged at two ends of the top of the mounting frame 4, the two-way screw rod 62 is rotatably arranged between the two fixed seats 61, the motor 63 is fixedly arranged at the outer side of the fixed seat 61, the output shaft is fixedly connected with the two-way screw rod 62, the two movable seats 64 penetrate through the top of the mounting frame 4 and are in sliding connection with the mounting frame 4, the two movable seats 64 are respectively and threadedly arranged at two ends of the two-way screw rod 62, the two air cylinders 66 are respectively and fixedly arranged at the bottoms of the two movable seats 64, and the two cutting blades 67 are respectively and fixedly arranged at the output ends of the two air cylinders 66; the top of the mounting frame 4 is provided with a sliding groove 65 matched with the movable seat 64, and the two movable seats 64 can be in sliding connection with the sliding groove 65. The bi-directional screw 62 is rotated by the motor 63, which causes the two movable seats 64 to move toward or away from each other, which causes the two cutting blades 67 to move toward or away from each other, which allows the spacing between the two cutting blades 67 to be adjusted.
Working principle: when cutting, the motor 63 is started to enable the two movable seats 64 to move along the sliding groove 65 in opposite directions or move in opposite directions, so that the two cutting knife pieces 67 move in opposite directions or move in opposite directions, and the distance between the two cutting knife pieces 67 is adjusted; then, the two air cylinders 66 are controlled to enable the two cutting knife members 67 to move downwards, so that the cutting knife members 67 cut PE protective films with corresponding widths, and cutting of PE protective films with different widths can be achieved; meanwhile, the two cutting blades 67 can stably complete cutting, so that the problem of PE protective film deflection in the cutting process is avoided.
Example 2:
Referring to fig. 1-4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the cutting blade 67 includes a mounting box 671, a blade holder 672, a blade 673, two springs 675, two stoppers 676 and two slide bars 677; the mounting box 671 is fixedly arranged at the output end of the air cylinder 66, the cutter seat 672 is slidably arranged at the inner side of the mounting box 671, and the blade 673 is fixedly arranged at the bottom of the cutter seat 672; the two limiting blocks 676 are respectively inserted into the two ends of the tool apron 672 and are in sliding connection with the tool apron 672, one ends of the two springs 675 are fixedly connected with the tool apron 672, the other ends of the two springs 675 are respectively fixedly connected with the two limiting blocks 676, and the two sliding rods 677 respectively penetrate through the two ends of the mounting box 671 and can be in contact with the corresponding limiting blocks 676; the knife holder 672 is provided with a storage groove 674 matched with the limiting block 676, and both ends of the inner side of the installation box 671 are provided with limiting grooves 678 matched with the limiting block 676;
During disassembly, the two sliding rods 677 are pressed to move to be in contact with the corresponding limiting blocks 676, so that the limiting blocks 676 are extruded to be separated from the limiting grooves 678, meanwhile, the spring 675 is compressed to store elastic potential energy, so that the limiting blocks 676 are stored in the storage grooves 674, the tool apron 672 can be directly separated, and the disassembly of the blade 673 is realized; similarly, when in installation, the cutter seat 672 is directly inserted into the installation box 671, so that the limiting block 676 is directly clamped into the limiting groove 678, thereby realizing the installation of the blade 673; the whole installation process is convenient to operate, and the blades 673 can be quickly disassembled and assembled.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The PE protective film cutting equipment is characterized by comprising a cutting mechanism (6), wherein the cutting mechanism (6) comprises two fixing seats (61), a bidirectional screw (62), a motor (63), a movable seat (64), two air cylinders (66) and two cutting blades (67); two fixing bases (61) are respectively fixedly mounted at two ends of the top of the mounting frame (4), a bidirectional screw (62) is rotatably mounted between the two fixing bases (61), a motor (63) is fixedly mounted on the outer side of the fixing bases (61) and is fixedly connected with the bidirectional screw (62) through an output shaft, two movable bases (64) penetrate through the top of the mounting frame (4) and are in sliding connection with the mounting frame (4), two movable bases (64) are respectively mounted at two ends of the bidirectional screw (62) in a threaded manner, two air cylinders (66) are respectively fixedly mounted at the bottoms of the two movable bases (64), and two cutting blades (67) are respectively fixedly mounted at the output ends of the two air cylinders (66).
2. The PE protective film cutting device according to claim 1, wherein guide rollers (5) are rotatably mounted at two ends of the inner side of the mounting frame (4), and the two guide rollers (5) are in transmission connection with the two guide rollers (3) through PE protective films.
3. A PE protective film cutting device according to claim 2, characterized in that the top of the mounting frame (4) is provided with a chute (65) matching with the movable seats (64), and that two movable seats (64) are slidably connected with the chute (65).
4. A PE protective film cutting apparatus according to claim 3, characterized in that the cutting blade (67) comprises a mounting box (671), a blade seat (672) and a blade (673); the mounting box (671) is fixedly arranged at the output end of the air cylinder (66), the cutter seat (672) is slidably arranged on the inner side of the mounting box (671), and the blade (673) is fixedly arranged at the bottom of the cutter seat (672).
5. A PE protective film cutting apparatus according to claim 4, characterized in that the cutting blade (67) further comprises two springs (675), two stoppers (676) and two slide bars (677); the two limiting blocks (676) are respectively inserted into the two ends of the tool apron (672) and are in sliding connection with the tool apron (672), one end of the two springs (675) is fixedly connected with the tool apron (672), the other end of the two springs (675) is respectively fixedly connected with the two limiting blocks (676), and the two sliding rods (677) respectively penetrate through the two ends of the mounting box (671) and can be in contact with the corresponding limiting blocks (676).
6. The PE protective film cutting device according to claim 5, wherein the tool apron (672) is provided with a storage groove (674) matched with the limiting block (676), and both ends of the inner side of the mounting box (671) are provided with limiting grooves (678) matched with the limiting block (676).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322820521.9U CN221211948U (en) | 2023-10-20 | 2023-10-20 | PE protection film cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322820521.9U CN221211948U (en) | 2023-10-20 | 2023-10-20 | PE protection film cutting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221211948U true CN221211948U (en) | 2024-06-25 |
Family
ID=91541143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322820521.9U Active CN221211948U (en) | 2023-10-20 | 2023-10-20 | PE protection film cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221211948U (en) |
-
2023
- 2023-10-20 CN CN202322820521.9U patent/CN221211948U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |