CN217669763U - Cutter device of plastic film slitting machine - Google Patents
Cutter device of plastic film slitting machine Download PDFInfo
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- CN217669763U CN217669763U CN202221284384.0U CN202221284384U CN217669763U CN 217669763 U CN217669763 U CN 217669763U CN 202221284384 U CN202221284384 U CN 202221284384U CN 217669763 U CN217669763 U CN 217669763U
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- roller
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Abstract
The utility model discloses a cutter device of a plastic film slitting machine, which belongs to the technical field of plastic film production and comprises an upper cutter roll, a lower cutter roll and a fixed roll which have the same axial direction, wherein the lower cutter roll is rotatably arranged on a frame; through setting up fixed roll and the link that is used for installing the cutter roll, effectively solved general branch strip machine and can only match the problem of a cutting roll, and go up the cutter roll and can rotate around the axis of fixed roll, thereby cutter roll under the cooperation that the angle through adjusting last cutter roll can be better.
Description
Technical Field
The utility model belongs to the technical field of plastic film production, especially, relate to a plastic film divides strip machine cutters.
Background
The slitting machine is also called a slitting machine, and is a common device for longitudinally cutting a wide film roll, the wide film roll is cut into a plurality of rolls of narrow film rolls, and the core of the slitting machine is a slitting cutter.
Among the prior art, cutting roller direct fixed mounting is usually in the frame, the below is provided with the cooperation roller that matches with this cutting roller, when meetting the blade damage on the cutting roller and changing the blade, need stop whole branch strip machine, very delay the progress of production, and the specification of cutting roller also can only fixed mounting one kind, if change the specification of cutting roller, blade angle or height on it just can't be with the fine cooperation of cooperation roller, consequently change very trouble, not only delay the efficiency of production, still influence the effect of cutting.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a plastic film divides strip machine cutters, is used for installing the fixed roll and the link of cutter roll through the setting, has effectively solved general branch strip machine and can only match the problem of a cutter roll, and goes up the cutter roll and can rotate around the axis of fixed roll, thereby cutter roll under the cooperation that the angle through adjusting going up the cutter roll can be better.
In order to solve the technical problem, the utility model discloses a technical scheme of adoption as follows:
the cutter device is arranged on a rack and comprises an upper cutter roll, a lower cutter roll and a fixed roll which are the same in axial direction, the lower cutter roll is rotatably arranged on the rack, the fixed roll is fixedly arranged on the rack, the fixed rolls are symmetrically provided with connecting rods, the upper cutter roll is rotatably arranged between the two connecting rods and can rotate around the axis of the fixed roll through the connecting rods, and the upper cutter roll and the lower cutter roll are arranged in a vertically matched manner;
one side of the lower cutter roller is provided with a driving gear, the upper cutter roller is provided with a driven gear matched with the driving gear, the lower cutter roller is driven to rotate to drive the upper cutter roller to rotate in the opposite direction, and one end of the lower cutter roller is connected with a rotating driving device capable of driving the lower cutter roller to rotate;
the upper cutter roller is sleeved with a plurality of cutting mechanisms, and the lower cutter roller is provided with a limiting structure which is matched with the cutting mechanisms for cutting.
Further, the connecting rod can slide along the fixed roller, and the connecting rod is positioned on the fixed roller through a bolt.
Further, bearings are arranged at two ends of the upper cutter roller, a mounting groove matched with the bearings is formed in the connecting rod, and a sealing cover capable of being opened and closed is arranged at an opening of the mounting groove.
Further, a plurality of cutting mechanisms are uniformly distributed on the upper cutter roller at intervals, each cutting mechanism comprises a mounting ring, and a rubber gasket, a circular blade and a fixing ring are axially and sequentially mounted on the mounting ring.
Further, limit structure includes that a plurality of even intervals cover are located spacing pipe on the cutter roll down, adjacent two connect through the interval sleeve pipe between the spacing pipe, spacing pipe one side shape have with circular knife blade complex cuts cut groove.
Further, the mounting ring is formed with a stepped groove for mounting the rubber packing, the circular blade and the fixing ring.
Further, the driving gear and the driven gear are respectively mounted on the lower cutter roller and the upper cutter roller in a flat key mounting manner.
Furthermore, the driving device is a motor, and an output shaft of the motor is connected with the lower cutter roller.
The utility model has the advantages that:
the upper cutter roll is rotatably arranged on the rack through the fixed roll and the connecting rod, so that when a blade on the upper cutter roll is replaced, the whole equipment does not need to be stopped, only the upper cutter roll needs to be detached from the connecting rod, and because the lower cutter roll and the upper cutter roll are in gear transmission, the synchronous rotation of the lower cutter roll and the upper cutter roll can be realized by arranging the driving device at one end of the lower cutter roll, a complex driving structure is avoided, the replacement of the upper cutter roll is facilitated, and the working efficiency of the equipment is improved;
the upper cutter roller can rotate around the axis of the fixed roller through the connecting rod, so that the lower cutter roller can be better matched for cutting by adjusting the angle position of the upper cutter roller, and the cutting effect is improved;
more preferably, the tie bars are slidable along the fixed rolls, so that the upper cutter rolls of different lengths can be fitted by adjusting the intervals of the tie bars.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of an upper cutter roller of the present invention;
fig. 3 is a schematic structural view (exploded view) of the cutting mechanism of the present invention;
FIG. 4 is a schematic structural view (partially exploded) of the lower cutter roll of the present invention;
fig. 5 is a schematic view (another perspective) of the lower cutter roll of the present invention;
fig. 6 is a schematic structural view of the connecting rod of the present invention;
the parts in the drawings are marked as follows:
the cutting device comprises a frame 1, an upper cutter roller 2, a driven gear 21, a cutting mechanism 22, a mounting ring 221, a step groove 2211, a rubber gasket 222, a circular blade 223, a fixing ring 224, a bearing 23, a lower cutter roller 3, a driving gear 31, a limiting structure 32, a limiting pipe 321, a spacing sleeve 322, a cutting groove 323, a fixing roller 4, a connecting rod 5, a mounting groove 51, a sealing cover 52 and an output shaft 6.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b):
a cutter device of a plastic film slitting machine, as shown in fig. 1 to 6, comprises a cutter device mounted on a frame 1, and comprises an upper cutter roller 2, a lower cutter roller 3 and a fixed roller 4 which are axially identical, wherein the lower cutter roller is rotatably mounted on the frame, the fixed roller is fixedly mounted on the frame, the fixed roller is symmetrically provided with connecting rods 5, the upper cutter roller is rotatably mounted between the two connecting rods, the upper cutter roller can rotate around the axis of the fixed roller through the connecting rods, and the upper cutter roller and the lower cutter roller are vertically matched;
one side of the lower cutter roller is provided with a driving gear 31, the upper cutter roller is provided with a driven gear 21 matched with the driving gear, the lower cutter roller is driven to rotate to drive the upper cutter roller to rotate in the opposite direction, and one end of the lower cutter roller is connected with a rotating driving device capable of driving the lower cutter roller to rotate;
the upper cutter roller is sleeved with a plurality of cutting mechanisms 22, and the lower cutter roller is provided with a limiting structure 32 which is matched with the plurality of cutting mechanisms for cutting.
The connecting rod can slide along the fixed roller, and the connecting rod is positioned on the fixed roller through a bolt.
The two ends of the upper cutter roller are provided with bearings 23, the connecting rod is provided with a mounting groove 51 matched with the bearings, and the opening of the mounting groove is provided with a sealing cover 52 capable of being opened and closed, so that the upper cutter roller is convenient to mount and dismount.
The cutting mechanisms are uniformly distributed on the upper cutter roller at intervals and comprise a mounting ring 221, and a rubber gasket 222, a circular blade 223 and a fixing ring 224 are axially and sequentially mounted on the mounting ring.
The limiting structure comprises a plurality of limiting pipes 321 which are sleeved on the lower cutter roller at uniform intervals, two adjacent limiting pipes are connected through a spacing sleeve 322, a cutting groove 323 matched with the circular blade is formed in one side of each limiting pipe, the structure is simple, and the limiting structure can correspond to different cutting mechanisms of the upper cutter roller by replacing the spacing sleeves with different lengths.
The mounting ring is formed with a step groove 2211 for mounting the rubber gasket, the circular blade and the fixing ring, so that a good mounting and fixing effect is achieved.
The driving gear and the driven gear are respectively arranged on the lower cutter roller and the upper cutter roller in a flat key installation mode.
The driving device is a motor, and an output shaft 6 of the motor is connected with the lower cutter roller.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship described based on the embodiments and shown in the drawings, or the orientation or position relationship that the products of the present invention are usually placed when using, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The working principle of the utility model is as follows:
the upper cutter roll is rotatably arranged on the rack through the fixed roll and the connecting rod, so that when a blade on the upper cutter roll is replaced, the whole equipment does not need to be stopped, only the upper cutter roll needs to be detached from the connecting rod, and because the lower cutter roll and the upper cutter roll are in gear transmission, the synchronous rotation of the lower cutter roll and the upper cutter roll can be realized by arranging the driving device at one end of the lower cutter roll, a complex driving structure is avoided, the replacement of the upper cutter roll is facilitated, and the working efficiency of the equipment is improved;
the upper cutter roller can rotate around the axis of the fixed roller through the connecting rod, so that the lower cutter roller can be better matched for cutting by adjusting the angle position of the upper cutter roller, and the cutting effect is improved;
more preferably, the connecting rods are slidable along the fixed rollers, so that the upper cutter rollers of different lengths can be fitted by adjusting the intervals of the connecting rods.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.
Claims (8)
1. The utility model provides a plastic film divides strip quick-witted cutters, cutters installs in frame (1), its characterized in that: the upper cutter roll comprises an upper cutter roll (2), a lower cutter roll (3) and a fixed roll (4) which are the same in axial direction, wherein the lower cutter roll is rotatably installed on the rack, the fixed roll is fixedly installed on the rack, the fixed roll is symmetrically provided with connecting rods (5), the upper cutter roll is rotatably installed between the two connecting rods, the upper cutter roll can rotate around the axis of the fixed roll through the connecting rods, and the upper cutter roll and the lower cutter roll are arranged in a vertically matched mode;
one side of the lower cutter roller is provided with a driving gear (31), the upper cutter roller is provided with a driven gear (21) matched with the driving gear, the lower cutter roller is driven to rotate so as to drive the upper cutter roller to rotate in the opposite direction, and one end of the lower cutter roller is connected with a rotating driving device which can drive the lower cutter roller;
the upper cutter roller is sleeved with a plurality of cutting mechanisms (22), and the lower cutter roller is provided with a limiting structure (32) which is matched with the cutting mechanisms for cutting.
2. The cutter device of claim 1, wherein: the connecting rod can slide along the fixed roller, and the connecting rod is positioned on the fixed roller through a bolt.
3. The cutter device of claim 1, wherein: bearings (23) are arranged at two ends of the upper cutter roller, a mounting groove (51) matched with the bearings is formed in the connecting rod, and a sealing cover (52) capable of being opened and closed is arranged at an opening of the mounting groove.
4. The cutter device of claim 1, wherein: a plurality of cutting mechanism evenly spaced distribution in last cutter roll, cutting mechanism includes collar (221), rubber packing ring (222), circular knife piece (223) and solid fixed ring (224) are installed to the axial in proper order on the collar.
5. The cutter device of claim 4, wherein: the limiting structure comprises a plurality of limiting pipes (321) which are sleeved on the lower cutter roller at uniform intervals, the two adjacent limiting pipes are connected through a spacing sleeve (322), and a cutting groove (323) matched with the circular blade is formed in one side of each limiting pipe.
6. The cutter device of claim 4, wherein: the mounting ring is formed with a stepped groove (2211) for mounting the rubber gasket, the circular blade and the fixing ring.
7. The cutter device for the plastic film slitting machine according to claim 1, wherein: the driving gear and the driven gear are respectively arranged on the lower cutter roller and the upper cutter roller in a flat key installation mode.
8. The cutter device of claim 1, wherein: the driving device is a motor, and an output shaft (6) of the motor is connected with the lower cutter roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221284384.0U CN217669763U (en) | 2022-05-26 | 2022-05-26 | Cutter device of plastic film slitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221284384.0U CN217669763U (en) | 2022-05-26 | 2022-05-26 | Cutter device of plastic film slitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217669763U true CN217669763U (en) | 2022-10-28 |
Family
ID=83703370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221284384.0U Active CN217669763U (en) | 2022-05-26 | 2022-05-26 | Cutter device of plastic film slitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217669763U (en) |
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2022
- 2022-05-26 CN CN202221284384.0U patent/CN217669763U/en active Active
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