CN205415757U - Rotary cutter - Google Patents
Rotary cutter Download PDFInfo
- Publication number
- CN205415757U CN205415757U CN201521141932.4U CN201521141932U CN205415757U CN 205415757 U CN205415757 U CN 205415757U CN 201521141932 U CN201521141932 U CN 201521141932U CN 205415757 U CN205415757 U CN 205415757U
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- positioning
- rotary
- cylinder
- blade
- rotary cutting
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- 239000000463 material Substances 0.000 claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims description 60
- 238000007599 discharging Methods 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims 2
- 230000007306 turnover Effects 0.000 abstract 2
- 238000009966 trimming Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
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Abstract
The utility model discloses a rotary cutter, including a body panel, and locate business turn over material revolving stage, positioning die drive arrangement and the blade drive arrangement on the body panel, business turn over material revolving stage is used for driving the carton and carries out alternately switched between dress unloading station and rotary -cut station, the carton that positioning die drive arrangement is arranged in the drive to be in on the positioning die of rotary -cut station rotates, blade drive arrangement cooperates with positioning die drive arrangement to the realization is cut the carton that is in on the positioning die in the rotary -cut station. The utility model discloses a smoothness of this rotary cutter carton tangent plane after the during operation carries out the rotary -cut to the carton has been guaranteed, in addition the external structural shapes's of applicable difference carton to equitable structure, and, also convenient change to the circular knife.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment makes, concretely relates to rotary cutter.
Background
The pulp molded product is molded and formed by utilizing a mold under a pulp state, can produce a pulp box semi-finished product with complex and precise shape, has wide application and good development prospect. The pulp box prepared by the mould has redundant pulp parts at the periphery, and the use requirement can be met only by carrying out edge cutting treatment.
Currently, there is a trimming apparatus for trimming pulp boxes, such as chinese patent application, wherein application number 2011205170034 is named as a pulp molding transverse rotary cutter. The rotary cutter realizes the automatic circular operation of the transverse edge cutting of the paper product packaging material, and has high production efficiency. The paper box cutting device comprises an upper die, a lower die, a cutter blade; meanwhile, in the conventional rotary cutting machine, the movement track of the blade is circular, so that when the paper box to be subjected to rotary cutting is not circular, the depth of the blade extending into the paper box is different when the paper box is subjected to rotary cutting by the blade, and the influence of unsmooth cut surface is caused.
Therefore, it is necessary to provide a new technical solution of trimming device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a peeler for solving above-mentioned technical problem.
A rotary cutter comprises a support platform, a feeding and discharging rotary table, a positioning die driving device and a blade driving device, wherein the feeding and discharging rotary table, the positioning die driving device and the blade driving device are arranged on the support platform; wherein,
The feeding and discharging rotary table comprises a rotary cylinder, a buffer connecting mechanism, a rotary table and at least two positioning dies arranged on the rotary table, wherein the output end of the rotary cylinder is connected with the rotary table through the buffer connecting mechanism and used for driving the rotary table to rotate so as to enable the positioning dies to be alternately switched between a material loading and unloading station and a rotary cutting station;
the positioning die driving device comprises a first air cylinder, a first motor, a positioning rod, a positioning plate, a pressing plate and a second air cylinder, wherein a cylinder body part of the first motor is fixed on the first air cylinder, a rotating shaft part is fixedly connected with the positioning rod, the positioning plate is fixed on the positioning die, the first air cylinder pushes the positioning rod upwards to enable the positioning rod to be matched with the positioning plate, the positioning die is driven to rotate by the first motor, and the pressing plate is fixed on a cross beam of the support platform through the second air cylinder and arranged above the positioning die in the rotary cutting station;
blade drive arrangement includes linear slip table, second motor and circular knife piece, the cylinder body portion of second motor is fixed on linear slip table, pivot portion and circular knife piece fixed connection.
As the utility model discloses a priority scheme, the revolving stage is provided with 2 positioning die, just 2 positioning die for the central line symmetry of revolving stage.
As the utility model discloses an priority scheme all is fixed with a locating plate on every positioning die, just cooperate with the keyway mode between locating plate and the locating lever.
As the utility model discloses an priority scheme, first cylinder is the slip table cylinder, the second cylinder is the triaxial cylinder.
As the utility model discloses a priority scheme, blade drive arrangement further includes a radiator fan, just radiator fan's air outlet sets up towards the circular knife piece.
As a preferred embodiment of the present invention, the two side end faces of the blade portion of the circular blade are symmetrically disposed with respect to the center line of the circular blade.
Because of the application of the technical scheme, the utility model discloses following beneficial effect has:
the rotary cutting machine of the utility model, through reasonable structure setting, makes the paper box rotate under the drive of the positioning die driving device when the rotary cutting machine works, and the circular blade for trimming can do the motion relative to the paper box under the drive of the linear sliding table, so as to ensure that the distance of the circular blade cutting into the edge of the paper box is equal, and the circular blade is driven by the second motor and rotates when cutting into the paper box; therefore, the paper box cutting surface can be ensured to be smooth after the rotary cutter performs rotary cutting on the paper box in work, and the paper box cutting device can also be suitable for paper boxes with different external structural shapes; moreover, the round blade is convenient to replace.
Drawings
Fig. 1 is a schematic structural view of a rotary cutting machine according to a preferred embodiment of the present invention.
Fig. 2 is a front view of a rotary cutting machine according to a preferred embodiment of the present invention.
Fig. 3 is a left side view of a rotary cutting machine according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-3, a rotary cutting machine 100 according to a preferred embodiment of the present invention includes a supporting platform 10, and a feeding/discharging turntable 20, a positioning mold driving device 30 and a blade driving device 40 disposed on the supporting platform 10.
The support platform 10 is a main frame structure of the rotary cutting machine 100, and is used for supporting the feeding and discharging turntable 20, the positioning mold driving device 30, and the blade driving device 40. It can be understood that the support platform 10 of the present embodiment is further equipped with a control system during the use process, and the control system is used to perform coordinated control on the feeding and discharging turntable 20, the positioning mold driving device 30 and the blade driving device 40, so as to implement the trimming process for the cartons. The control system can be integrated into the control box 50 according to the use requirement, and is specifically arranged on the side of the support platform 10 perpendicular to the ground.
The feeding and discharging turntable 20 is applied to the rotary cutting machine 100, and is used for driving the paper boxes to be alternately switched between a material loading and unloading station and a rotary cutting station.
Specifically, the charging and discharging turntable 20 includes a rotary cylinder 21, a buffer connection mechanism 22, a turntable 23, and at least two positioning molds 24 disposed on the turntable 23, wherein the positioning molds 24 are fixedly disposed on the turntable 23. In the present embodiment, the feeding and discharging turntable 20 specifically includes two positioning molds 24, which are symmetrically arranged on two sides of the turntable 23. The output end of the rotary cylinder 21 is connected with the rotary table 23 through a buffer connecting mechanism 22, and is used for driving the rotary table 23 to rotate, so that the positioning mold 24 is alternately switched between the material loading and unloading station and the rotary cutting station. The buffer connection mechanism 22 is applied to the feeding and discharging turntable 20, and is used for connecting and fixing the output end of the rotary cylinder 21 and the turntable 23, and the buffer connection mechanism can be set to have different structures according to the use requirements. It can be understood that, when the rotary cylinder 21 works, the rotary angle of the driving rotary table 23 is 180 ° each time, so as to realize the alternate switching of the positioning mold 24 between the material loading and unloading station and the rotary cutting station, and when the rotary cylinder 21 is used, the rotary cylinder can intermittently rotate around one direction by taking 180 ° as a rotary unit, and can intermittently move back and forth at a rotary amplitude of 180 °.
The positioning mold driving device 30 is applied to the rotary cutting machine 100, and is used for driving the paper box on the positioning mold 24 in the rotary cutting station to rotate.
Specifically, the positioning mold driving device 30 includes a first cylinder 31, a first motor 32, a positioning rod 33, a positioning plate 34, a pressing plate 35, and a second cylinder 36, wherein a cylinder portion of the first motor 32 is fixed on the first cylinder 31, a rotating shaft portion is fixedly connected with the positioning rod 33, and the first cylinder 31, the first motor 32, and the positioning rod 33 are assembled below the positioning mold 24 in the rotating station. The positioning plate 34 is fixedly arranged at the bottom of the positioning mold 24, and the positioning plate 34 and the positioning rod 33 are arranged in a matching manner, so that when the positioning mold driving device 30 works, the positioning rod 33 is driven by the first cylinder 31 to upwards match with the positioning plate 34, and the first motor 32 can be used for driving the whole positioning mold 24 to rotate, thereby driving the paper box assembled in the positioning mold 24 to rotate. In this embodiment, the positioning rod 33 and the positioning plate 34 are engaged with each other in a key way. It is understood that in the present embodiment, each positioning mold 24 is fixed with a positioning plate 34. The pressing plate 35 is fixed on the cross beam 11 of the support platform 10 through a second air cylinder 36, and is specifically arranged above the positioning mold 24 in the rotary cutting station. Thus, when the positioning die driving device 30 is operated, the press plate 35 can be driven by the second air cylinder 36 to move downward, and particularly to cover the positioning die 24 in the rotating station, so as to perform a pressing operation on the paper box placed in the positioning die 24. It can be understood that the pressing plate 35 is rotatably connected to the telescopic rod of the second cylinder 36, and when the pressing plate 35 covers the positioning mold 24, it can rotate with the positioning mold 24. Specifically, the portion of the second cylinder 36 for connecting with the pressure plate 35 may be provided as a spherical structure, and the pressure plate 35 is provided with a convex structure matching with the second cylinder 36 for receiving the spherical end of the second cylinder 36. In this embodiment, the first cylinder 31 is a sliding table cylinder, and the second cylinder 36 is a three-axis cylinder.
The blade driving device 40 is applied to the rotary cutting machine 100, and cooperates with the positioning die driving device 30 to cut the paper box on the positioning die 24 in the rotary cutting station.
Specifically, the blade driving device 40 includes a linear sliding table 41, a second motor 42, and a circular blade 43, wherein a cylinder portion of the second motor 42 is fixed on the linear sliding table 41, and a rotating shaft portion is fixedly connected with the circular blade 43. When the blade driving device 40 works, the linear sliding table 41 starts to drive the second motor 42 and the circular blade 43 to move towards the direction of the positioning mold 24 in the rotary cutting station until the circular blade 43 fixed on the rotating shaft part of the second motor 42 cuts into the paper box on the positioning mold in the rotary cutting station, and the paper box rotates for a circle under the driving of the first motor, and the edge cutting processing of the paper box is completed.
In this embodiment, the linear sliding table 41 may specifically include a third motor 411, a ball screw (not shown) coupled to a rotating shaft of the third motor 411 through a coupler, and a slider (not shown) threadedly coupled to the ball screw, and accordingly, the cylinder portion of the second motor 42 is specifically fixed to the slider, so that the linear sliding table 41 may drive the second motor 42 to move back and forth when in operation. Further, the linear sliding table 41 further comprises a protective cover 412 to prevent the round blade 43 from blocking the connection between the ball screw and the sliding block of the linear sliding table 41 due to the cut chips during the process of cutting the paper box.
The two side ends of the blade portion of the circular blade 43 of the present embodiment are symmetrically disposed relative to the center line of the circular blade 43, so that the circular blade 43 can cut the paper box better when in operation. It can be understood that, in the effect of cutting the paper box, the portion of the circular blade 43 that contacts between the cutting edge of the circular blade 43 and the paper box generates heat due to friction, for this reason, the blade driving device 40 of this embodiment is specifically equipped with a heat dissipating fan 44, and the air outlet of the heat dissipating fan 44 is disposed facing the circular blade 43 to dissipate heat from the circular blade 43, so as to prevent the circular blade 43 from being damaged due to excessive heat accumulated on the circular blade 43, and meanwhile, the heat dissipating fan 44 is structurally configured to blow away the chips generated after the circular blade cuts the paper box, so as to prevent the chips from affecting the specific operations of the feeding and discharging turntable 20, the positioning mold driving device 30, and the blade driving device 40.
It is understood that in order to improve the control accuracy of the rotary cutting machine 100, the first motor 32, the second motor 42 and the third motor 411 of the rotary cutting machine 100 of the present embodiment are preferably servo motors.
As can be seen from the above, when the rotary cutting machine 100 of the present invention is used, it specifically includes the following steps:
The first step is as follows: placing a paper box to be cut in a positioning die 24 in a loading and unloading station;
the second step is that: the rotary cylinder 21 of the charging and discharging rotary table 20 works, and the positioning mould 24 at the charging and discharging station is switched to the rotary cutting station in a mode of driving the rotary table 23 to rotate;
the third step: the first cylinder 31 of the positioning die driving device 30 operates to push the positioning rod 33 to cooperate with the positioning plate 34 fixed on the positioning die 24, the second cylinder 36 drives the pressing plate 35 to move downward to press the paper box on the positioning die 24, and then the first motor 32 drives the positioning die 24 to rotate and drives the paper box to rotate.
The fourth step: the linear sliding table 41 of the blade driving device 40 works to drive the second motor 42 and the circular blade 43 fixed on the rotating shaft of the second motor 42 to approach the positioning die 24, so that the circular blade 43 cuts into the paper box on the positioning die 24 in the rotary cutting station until the paper box rotates for a circle under the driving of the first motor 32, and the edge cutting operation of the paper box is further completed.
As can be seen from the above, the circular blade 43 of the rotary cutting machine 100 of the present embodiment cuts into the paper box on the positioning mold 24 in the rotary cutting station, specifically, controlled by the linear slide 41. It can be understood that, when the rotary cutting machine 100 is used to cut edges of paper boxes, the linear sliding table 41 can drive the circular cutter 43 to move back and forth relative to the paper boxes so as to adapt to different external shapes and structures of different paper boxes, that is, the rotary cutting machine 100 of this embodiment can adapt to paper boxes with any external shapes.
To sum up, the rotary cutting machine of the present invention, through a reasonable structural arrangement, enables the paper box to rotate under the driving of the positioning die driving device when the rotary cutting machine is working, and the circular blade for trimming can move relative to the paper box under the driving of the linear sliding table, so as to ensure that the distance of the circular blade cutting into the edge of the paper box is equal, and meanwhile, when the circular blade is cutting into the paper box, the circular blade is driven and rotates by the second motor; therefore, the paper box cutting surface can be ensured to be smooth after the rotary cutter performs rotary cutting on the paper box in work, and the paper box cutting device can also be suitable for paper boxes with different external structural shapes; moreover, the round blade is convenient to replace.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A rotary cutting machine characterized by: comprises a bracket platform, a feeding and discharging turntable, a positioning die driving device and a blade driving device, wherein the feeding and discharging turntable, the positioning die driving device and the blade driving device are arranged on the bracket platform; wherein,
the feeding and discharging rotary table comprises a rotary cylinder, a buffer connecting mechanism, a rotary table and at least two positioning dies arranged on the rotary table, wherein the output end of the rotary cylinder is connected with the rotary table through the buffer connecting mechanism and used for driving the rotary table to rotate so as to enable the positioning dies to be alternately switched between a material loading and unloading station and a rotary cutting station;
the positioning die driving device comprises a first air cylinder, a first motor, a positioning rod, a positioning plate, a pressing plate and a second air cylinder, wherein a cylinder body part of the first motor is fixed on the first air cylinder, a rotating shaft part is fixedly connected with the positioning rod, the positioning plate is fixed on the positioning die, the first air cylinder pushes the positioning rod upwards to enable the positioning rod to be matched with the positioning plate, the positioning die is driven to rotate by the first motor, and the pressing plate is fixed on a cross beam of the support platform through the second air cylinder and arranged above the positioning die in the rotary cutting station;
blade drive arrangement includes linear slip table, second motor and circular knife piece, the cylinder body portion of second motor is fixed on linear slip table, pivot portion and circular knife piece fixed connection.
2. A rotary cutting machine according to claim 1, wherein: the turntable is provided with 2 positioning dies, and the 2 positioning dies are symmetrical relative to the central line of the turntable.
3. A rotary cutting machine according to claim 1, wherein: and each positioning die is fixed with a positioning plate, and the positioning plates are matched with the positioning rods in a key groove mode.
4. A rotary cutting machine according to claim 1, wherein: the first cylinder is a sliding table cylinder, and the second cylinder is a three-shaft cylinder.
5. A rotary cutting machine according to claim 1, wherein: the blade driving device further comprises a cooling fan, and an air outlet of the cooling fan is arranged facing the circular blade.
6. A rotary cutting machine according to claim 5, wherein: the end faces of the two sides of the blade part in the circular blade are symmetrically arranged relative to the central line of the circular blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141932.4U CN205415757U (en) | 2015-12-31 | 2015-12-31 | Rotary cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141932.4U CN205415757U (en) | 2015-12-31 | 2015-12-31 | Rotary cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205415757U true CN205415757U (en) | 2016-08-03 |
Family
ID=56539138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521141932.4U Withdrawn - After Issue CN205415757U (en) | 2015-12-31 | 2015-12-31 | Rotary cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205415757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522603A (en) * | 2015-12-31 | 2016-04-27 | 江苏绿森包装有限公司 | Rotary cutter and working method thereof |
| CN108972656A (en) * | 2018-07-17 | 2018-12-11 | 合肥右传媒科技有限公司 | A kind of fixation bogey of food cutting equipment |
-
2015
- 2015-12-31 CN CN201521141932.4U patent/CN205415757U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522603A (en) * | 2015-12-31 | 2016-04-27 | 江苏绿森包装有限公司 | Rotary cutter and working method thereof |
| CN105522603B (en) * | 2015-12-31 | 2017-11-10 | 江苏绿森包装有限公司 | Peeler and its method of work |
| CN108972656A (en) * | 2018-07-17 | 2018-12-11 | 合肥右传媒科技有限公司 | A kind of fixation bogey of food cutting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20171110 |