CN216031058U - PET film splitting machine - Google Patents
PET film splitting machine Download PDFInfo
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- CN216031058U CN216031058U CN202122120545.4U CN202122120545U CN216031058U CN 216031058 U CN216031058 U CN 216031058U CN 202122120545 U CN202122120545 U CN 202122120545U CN 216031058 U CN216031058 U CN 216031058U
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- splitting machine
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Abstract
The utility model belongs to the technical field of PET (polyethylene terephthalate) film production, and particularly relates to a PET film splitting machine which comprises a rack, wherein dust hoods are fixedly arranged on two sides of the rack, rotating shafts are rotatably arranged on two sides of the rack, one end, close to each other, of each rotating shaft is fixedly provided with a same driving shaft, a plurality of positioning grooves are formed in the top of each driving shaft, and three sliding sleeves are slidably sleeved on the outer sides of the driving shafts. According to the utility model, through the matching of the sliding sleeve, the positioning rod, the positioning groove, the extrusion spring and the connecting rod, the distance between two adjacent cutting knives can be adjusted according to requirements, the driving shaft is convenient to disassemble and assemble through the coupler, the number of the cutting knives can be added or reduced according to requirements, the use is convenient, and through the matching of the rotating dust collection fan blades, the dust collection cover, the filter screen, the dust outlet pipe and the air inlet hole, the scraps and dust formed by cutting can be removed, so that the production quality of the PET film is ensured.
Description
Technical Field
The utility model relates to the technical field of PET film production, in particular to a PET film splitting machine.
Background
When the PET film is produced and processed, the whole produced PET film needs to be cut into strip films with specific sizes, and in order to facilitate and improve the efficiency, the PET film is mostly cut through a PET film cutting machine.
However, the distance between two adjacent cutting knives of the existing PET film splitting machine is mostly fixed, so that the distance between the two adjacent cutting knives cannot be adjusted according to actual conditions, the practicability is poor, and when the PET film splitting machine is used for splitting, fragments and dust are easy to generate and are easy to adhere to a PET film, the quality of PET film production is influenced, and therefore the PET film splitting machine is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the distance between two adjacent cutting knives of the existing PET film splitting machine is mostly fixed, so that the distance between the two adjacent cutting knives cannot be adjusted according to actual conditions, the practicability is poor, and in the splitting process, scraps and dust are easily generated and easily adhere to a PET film, so that the production quality of the PET film is influenced.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a PET film splitting machine comprises a rack, wherein dust hoods are fixedly mounted on two sides of the rack, rotating shafts are rotatably mounted on two sides of the rack, one end, close to each other, of each rotating shaft is fixedly provided with a same driving shaft, a plurality of positioning grooves are formed in the top of the driving shaft, three sliding sleeves are sleeved on the outer sides of the driving shafts in a sliding mode, a cutting knife is fixedly sleeved on the outer sides of the sliding sleeves, sleeves are fixedly arranged on the tops of the sliding sleeves, positioning rods are sleeved in the sleeves in a sliding mode and movably clamped in the corresponding positioning grooves, connecting rods and extrusion springs are fixedly mounted at the top ends of the positioning rods, the top ends of the extrusion springs are fixedly mounted on the inner wall of the top ends of the sleeves, dust collection fan blades are fixedly sleeved on the outer sides of the two rotating shafts, and a driving motor is fixedly mounted on the inner wall of one side of one of the two dust hoods, the output shaft of the driving motor is fixedly installed at one end of the corresponding rotating shaft, the same graduated scale is fixedly installed on the inner walls of the two sides of the rack, a filter screen is fixedly installed in the dust hood, a bearing is fixedly arranged on one side of the filter screen, and the two rotating shafts are respectively and fixedly sleeved in the inner ring of the corresponding bearing.
Preferably, a plurality of inlet ports have all been seted up to the both sides of frame, and one side that two suction hoods kept away from each other all is fixed and is provided with two dust screens.
Preferably, the bottom of the dust hood is fixedly communicated with a dust outlet pipe, and a sealing cover is sleeved on the outer side of the bottom end of the dust outlet pipe in a threaded manner.
Preferably, one side that two axis of rotation are close to each other all fixedly is provided with the shaft coupling, the both ends of drive shaft are respectively through shaft coupling fixed mounting in the one end that two axis of rotation are close to each other.
Preferably, the outer side of the sliding sleeve is fixedly sleeved with a fixing ring, and the cutting knife is fixedly sleeved on the outer side of the fixing ring.
Preferably, the top end of the sleeve is provided with a through hole, the connecting rod is sleeved in the through hole in a sliding manner, and the top end of the connecting rod is fixedly provided with a handheld ball.
According to the PET film splitting machine, the distance between two adjacent cutting knives can be adjusted as required through the matching of the sliding sleeve, the positioning rod, the positioning groove, the extrusion spring and the connecting rod, the driving shaft is convenient to disassemble and assemble through the coupler, the number of the cutting knives can be increased or reduced as required, and the use is convenient;
according to the PET film splitting machine, the rotating dust collection fan blades, the dust collection cover, the filter screen, the dust outlet pipe and the air inlet hole are matched, so that scraps and dust formed by cutting can be removed, and the production quality of a PET film is guaranteed;
the PET film cutting device is reasonable in structural design, the distance between two adjacent cutting knives can be adjusted according to needs through the matching of the sliding sleeve, the positioning rod, the positioning groove, the extrusion spring and the connecting rod, the driving shaft is convenient to disassemble and assemble through the coupler, the number of the cutting knives can be increased or reduced according to needs, the use is convenient, chips and dust formed by cutting can be removed through the matching of the rotating dust collection fan blades, the dust collection cover, the filter screen, the dust outlet pipe and the air inlet hole, and the production quality of the PET film is guaranteed.
Drawings
FIG. 1 is a schematic structural view of a PET film splitting machine according to the present invention;
FIG. 2 is a cross-sectional view of a PET film slitting machine according to the present invention;
fig. 3 is a schematic structural diagram of a part a of a PET film slitting machine according to the present invention.
In the figure: 1. a frame; 2. a graduated scale; 3. a dust hood; 4. an air inlet; 5. a rotating shaft; 6. a coupling; 7. a drive shaft; 8. a filter screen; 9. a dust outlet pipe; 10. a sealing cover; 11. a drive motor; 12. dust-absorbing fan blades; 13. a dust screen; 14. positioning a groove; 15. a sliding sleeve; 16. a cutting knife; 17. a fixing ring; 18. a sleeve; 19. positioning a rod; 20. a compression spring; 21. a connecting rod; 22. the ball is held in the hand.
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. 1-3, a PET film splitter comprises a frame 1, wherein dust hoods 3 are fixedly mounted on both sides of the frame 1, rotating shafts 5 are rotatably mounted on both sides of the frame 1, a same driving shaft 7 is fixedly arranged at the end, close to each other, of each rotating shaft 5, a plurality of positioning grooves 14 are formed in the top of each driving shaft 7, three sliding sleeves 15 are slidably sleeved on the outer sides of the driving shafts 7, a cutting knife 16 is fixedly sleeved on the outer side of each sliding sleeve 15, a sleeve 18 is fixedly arranged on the top of each sliding sleeve 15, a positioning rod 19 is slidably sleeved in each sleeve 18, each positioning rod 19 is movably clamped in the corresponding positioning groove 14, a connecting rod 21 and an extrusion spring 20 are fixedly mounted at the top end of each positioning rod 19, the top end of each extrusion spring 20 is fixedly mounted on the inner wall at the top end of each sleeve 18, the connecting rod 21 and the positioning rod 19 are pulled upwards, the extrusion springs 20 are compressed at the moment, and the positioning rods 19 are separated from the positioning grooves 14, the sliding sleeve 15 is moved back and forth to make the position of the cutting knife 16 proper, then the connecting rod 21 is loosened, under the action of the extrusion spring 20, the positioning rod 19 moves downwards and is clamped in the corresponding positioning groove 14, so that the cutting knife 16 can be effectively fixed, then the position of the other two cutting knives 16 is adjusted according to the steps, so that the distance between the two connected cutting knives 16 can be quickly adjusted, the application range is wider, the outer sides of the two rotating shafts 5 are fixedly sleeved with the dust collection fan blades 12, the inner wall of one side of one dust collection cover 3 of the two dust collection covers 3 is fixedly provided with the driving motor 11, the output shaft of the driving motor 11 is fixedly arranged at one end of the corresponding rotating shaft 5, the inner walls of the two sides of the frame 1 are fixedly provided with the same scale 2, the filter screen 8 is fixedly arranged in the dust collection cover 3, one side of the filter screen 8 is fixedly provided with a bearing, two axis of rotation 5 are fixed respectively and are cup jointed in the inner circle of the bearing that corresponds, start driving motor 11, driving motor 11 has driven axis of rotation 5, drive shaft 7 and three cutting knife 16's rotation, rotation through cutting knife 16, can cut the processing to the PET film, axis of rotation 5 has driven the rotation of dust absorption flabellum 12 simultaneously, make the interior negative pressure that forms of suction hood 3, can absorb the piece and the dust that the cutting formed in suction hood 3, thereby can clear up dust and piece to the PET film, the quality of PET film production has been guaranteed.
According to the utility model, a plurality of air inlets 4 are formed in both sides of the frame 1, two dust screens 13 are fixedly arranged on the sides of the two dust hoods 3 far away from each other, and air in the dust hoods 3 flows through the air inlets 4 and the dust screens 13, so that dust and debris can be conveniently absorbed.
According to the dust collection device, the bottom of the dust collection cover 3 is fixedly communicated with the dust outlet pipe 9, the sealing cover 10 is sleeved on the outer side of the bottom end of the dust outlet pipe 9 in a threaded manner, dust and debris can be conveniently collected through the dust outlet pipe 9, and the dust and debris can be regularly cleaned through the sealing cover 10.
In the utility model, the two rotating shafts 5 are fixedly provided with the couplers 6 at the sides close to each other, the two ends of the driving shaft 7 are respectively and fixedly arranged at the ends close to each other of the two rotating shafts 5 through the couplers 6, the driving shaft 7 is conveniently and quickly disassembled and assembled through the couplers 6, and the number of the cutting knives 16 can be added or reduced on the driving shaft 7 according to actual conditions, so that the use is more convenient.
In the utility model, the outer side of the sliding sleeve 15 is fixedly sleeved with a fixing ring 17, the cutting knife 16 is fixedly sleeved on the outer side of the fixing ring 17, and the cutting knife 16 is conveniently and fixedly arranged on the sliding sleeve 15 through the fixing ring 17.
In the utility model, the top end of the sleeve 18 is provided with a through hole, the connecting rod 21 is sleeved in the through hole in a sliding manner, the top end of the connecting rod 21 is fixedly provided with the handheld ball 22, the connecting rod 21 is conveniently guided through the through hole, and the connecting rod 21 and the positioning rod 19 are conveniently pulled through the handheld ball 22.
In the utility model, when in use, the rack 1 is fixedly arranged on a mechanism for dragging the PET film back and forth, the connecting rod 21 and the positioning rod 19 are pulled upwards through the handheld ball 22 according to actual requirements, the extrusion spring 20 is compressed at the moment, the positioning rod 19 is separated from the positioning groove 14, the sliding sleeve 15 is moved back and forth according to the graduated scale 2, so that the cutting knife 16 is in a proper position, then the handheld ball 22 is loosened, at the moment, under the action of the extrusion spring 20, the connecting rod 21 and the positioning rod 19 move downwards and are clamped in the corresponding positioning groove 14, so that the sliding sleeve 15 and the cutting knife 16 can be effectively fixed, then the positions of the other two cutting knives 16 are adjusted according to the steps, so that the distance between the two connected cutting knives 16 can be quickly adjusted, the application range is wider, meanwhile, the driving shaft 7 can be conveniently and quickly disassembled through the coupler 6, according to actual conditions, add or reduce the quantity of cutting knife 16 on drive shaft 7, make use more convenient, start driving motor 11, driving motor 11 has driven axis of rotation 5, drive shaft 7 and three cutting knife 16's rotation, rotation through cutting knife 16, can cut the processing to the PET film, axis of rotation 5 has driven the rotation of dust absorption flabellum 12 simultaneously, make and form the negative pressure in the suction hood 3, can be to the cutting and the piece and the dust that form, through inlet port 4, absorb in suction hood 3, through the filtration of filter screen 8, dust and piece drop to in the play dirt pipe 9, unscrew sealed lid 10, can regularly clear up dust and piece.
Claims (6)
1. The PET film splitting machine comprises a rack (1) and is characterized in that dust hoods (3) are fixedly mounted on two sides of the rack (1), rotating shafts (5) are rotatably mounted on two sides of the rack (1), one end, close to each other, of each rotating shaft (5) is fixedly provided with the same driving shaft (7), a plurality of positioning grooves (14) are formed in the top of each driving shaft (7), three sliding sleeves (15) are slidably sleeved on the outer sides of the driving shafts (7), cutting knives (16) are fixedly sleeved on the outer sides of the sliding sleeves (15), sleeves (18) are fixedly arranged on the tops of the sliding sleeves (15), positioning rods (19) are slidably sleeved in the sleeves (18), the positioning rods (19) are movably clamped in the corresponding positioning grooves (14), and connecting rods (21) and extrusion springs (20) are fixedly mounted on the top ends of the positioning rods (19), the top fixed mounting of extrusion spring (20) is on the top inner wall of sleeve pipe (18), and the outside of two axis of rotation (5) is all fixed has cup jointed dust absorption flabellum (12), and fixed mounting has driving motor (11) on the one side inner wall of a suction hood (3) in two suction hoods (3), the output shaft fixed mounting of driving motor (11) is in the one end of the axis of rotation (5) that corresponds, fixed mounting has same scale (2) on the both sides inner wall of frame (1), suction hood (3) internal fixation installs filter screen (8), one side of filter screen (8) is fixed and is provided with the bearing, and two axis of rotation (5) are fixed cup joints respectively in the inner circle of the bearing that corresponds.
2. The PET film splitting machine according to claim 1, characterized in that a plurality of air inlet holes (4) are provided on both sides of the frame (1), and two dust screens (13) are fixedly provided on the sides of the two dust hoods (3) away from each other.
3. The PET film splitting machine according to claim 1, characterized in that the bottom of the dust hood (3) is fixedly communicated with a dust outlet pipe (9), and the outer side of the bottom end of the dust outlet pipe (9) is in threaded sleeve connection with a sealing cover (10).
4. The PET film slitter according to claim 1, characterised in that a coupling (6) is fixedly arranged on each side of the two rotating shafts (5) close to each other, and both ends of the driving shaft (7) are fixedly mounted on the ends of the two rotating shafts (5) close to each other through the couplings (6).
5. The PET film splitting machine according to claim 1, characterized in that the outside of the sliding sleeve (15) is fixedly sleeved with a fixing ring (17), and the cutting knife (16) is fixedly sleeved outside the fixing ring (17).
6. The PET film splitting machine according to claim 1, characterized in that the top end of the sleeve (18) is provided with a through hole, the connecting rod (21) is slidably sleeved in the through hole, and the top end of the connecting rod (21) is fixedly provided with a handheld ball (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122120545.4U CN216031058U (en) | 2021-09-03 | 2021-09-03 | PET film splitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122120545.4U CN216031058U (en) | 2021-09-03 | 2021-09-03 | PET film splitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216031058U true CN216031058U (en) | 2022-03-15 |
Family
ID=80535465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122120545.4U Active CN216031058U (en) | 2021-09-03 | 2021-09-03 | PET film splitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216031058U (en) |
-
2021
- 2021-09-03 CN CN202122120545.4U patent/CN216031058U/en active Active
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