CN112497307A - Prepreg splitting mechanism - Google Patents
Prepreg splitting mechanism Download PDFInfo
- Publication number
- CN112497307A CN112497307A CN202110140853.5A CN202110140853A CN112497307A CN 112497307 A CN112497307 A CN 112497307A CN 202110140853 A CN202110140853 A CN 202110140853A CN 112497307 A CN112497307 A CN 112497307A
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- rotating shaft
- driving
- prepreg
- gear
- driven
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 238000005520 cutting process Methods 0.000 claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/24—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to the technical field of prepreg slitting processing, in particular to a prepreg slitting mechanism, which comprises a bracket, a driving rotating shaft, a rotating driving piece for driving the driving rotating shaft to rotate, a sliding block arranged on the bracket in a sliding manner, and a first linear driving piece for driving the sliding block to move, wherein: the driving rotating shaft is provided with a first annular cutter, the driven rotating shaft is provided with a second annular cutter opposite to the first annular cutter, the driving rotating shaft is further provided with a first gear, and the driven rotating shaft is provided with a second gear meshed with the first gear when the first annular cutter and the second annular cutter are close to a cutting material sheet. According to the invention, the first gear and the second gear which are meshed with each other are arranged on the driving rotating shaft and the driven rotating shaft, and the driven rotating shaft is driven to rotate by meshing of the gears when the driving rotating shaft rotates.
Description
Technical Field
The invention relates to the technical field of prepreg slitting processing, in particular to a prepreg slitting mechanism.
Background
The prepreg slitting processing refers to that when a thin prepreg plate is conveyed, the front end of the prepreg is pulled through a friction roller, then in order to better meet the requirements of various widths of an automatic filament paving machine, a wide prepreg is required to be cut into a plurality of narrow-band prepregs according to a certain size, and then a film layer is coated and wound for standby application.
In the correlation technique, the prepreg is cut by adopting a hobbing cutter cutting mode, namely two parallel rolling shafts are used, a plurality of hobbing cutters are arranged on the rolling shafts, the prepreg passes through the middle of the two rolling shafts, one of the two rolling shafts is a driving shaft, the other rolling shaft is a driven shaft, the driving shaft actively rotates along with the advancing speed of the prepreg, the driven shaft is pressed on the prepreg and rotates along with the prepreg under the action of friction force, and the prepreg passing through the middle of the two rolling shafts is cut into a plurality of narrow strips through the relative cutting of the hobbing cutters.
However, the hob on the hob driven shaft is easily affected by the prepreg, when the moving direction of the prepreg deviates, the hob on the driven shaft and the hob on the driving shaft deviate relatively, and the cutting edge also can be worn to a certain degree.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is known to a person skilled in the art.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a prepreg cuts mechanism reduces the influence of frictional force hobbing cutter on the driven shaft.
In order to achieve the purpose, the invention adopts the technical scheme that: a prepreg slitting mechanism comprising:
the bracket comprises two fixing plates which are arranged in parallel at intervals;
the two ends of the driving rotating shaft are rotatably arranged on the two fixing plates;
the rotary driving piece is fixed on the fixing plate and is connected with one end of the driving rotating shaft so as to drive the driving rotating shaft to rotate;
the sliding blocks are arranged on the two fixing plates and can be movably arranged along the direction close to or far away from the driving rotating shaft;
the two ends of the driven rotating shaft are rotatably arranged on the two sliding blocks and are parallel to the driving rotating shaft;
the first linear driving piece is fixed on the bracket and connected with the sliding block so as to drive the driven rotating shaft on the sliding block to be close to or far away from the driving rotating shaft;
the cutting machine comprises a driving rotating shaft, a driven rotating shaft and a first gear, wherein a first annular cutter is arranged on the driving rotating shaft, a second annular cutter opposite to the first annular cutter is arranged on the driven rotating shaft, the driving rotating shaft is further provided with the first gear, and the driven rotating shaft is provided with a second gear meshed with the first gear when the first annular cutter and the second annular cutter are close to a cutting material sheet.
Furthermore, both ends of the first annular cutter and the second annular cutter are respectively screwed with at least one adjusting nut for adjusting the axial positions of the first annular cutter and the second annular cutter.
Further, the first annular cutter and the second annular cutter respectively comprise a plurality of cutter units and clamping rings at two ends, and each cutter unit comprises an annular blade and a gasket.
Furthermore, the adjusting nut is a locking nut, a positioning hole is formed in the side wall of the adjusting nut, and the locking nut is close to the side face of the first annular cutter or the side face of the second annular cutter to clamp the clamping ring.
Furthermore, one of the two sliding blocks is also provided with a transverse driving assembly, and the transverse driving assembly is connected with one end of the driven rotating shaft and used for driving the driven rotating shaft to transversely move.
Furthermore, teeth of the first gear and the second gear extend along the axial direction of the driving rotating shaft, and the driving distance of the transverse driving assembly is smaller than the meshing width of the first gear and the second gear.
Further, when the first linear driving element drives the driven rotating shaft to be far away from the driving rotating shaft, the transverse driving assembly drives the driven rotating shaft to move towards a first direction;
when the first linear driving piece drives the driven rotating shaft to be close to the driving rotating shaft, the transverse driving assembly drives the driven rotating shaft to move towards a second direction opposite to the first direction;
the first direction is a direction in which the annular blades corresponding to the driven rotating shaft and the driving rotating shaft are away from each other, and the second direction is a direction in which the annular blades corresponding to the driven rotating shaft and the driving rotating shaft are close to each other.
Furthermore, the transverse driving assembly comprises a second linear driving piece and a deep groove ball bearing fixed on an output shaft of the second linear driving piece, a fixed cavity is arranged in one end, close to the transverse driving assembly, of the driven rotating shaft, and an outer ring of the deep groove ball bearing is fixed in the fixed cavity.
Furthermore, a circlip is arranged in the fixing cavity and is arranged on one side close to the second linear driving piece.
Further, the first linear driving part and the second linear driving part are air cylinders or hydraulic cylinders, and the rotary driving part is a servo motor or a synchronous motor.
The invention has the beneficial effects that: according to the invention, the first gear and the second gear which are meshed with each other are arranged on the driving rotating shaft and the driven rotating shaft, and the driven rotating shaft is driven to rotate by meshing of the gears when the driving rotating shaft rotates.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a prepreg splitting mechanism in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a driving shaft and a driven shaft of a prepreg splitting mechanism according to an embodiment of the present invention;
FIG. 3 is an exploded view of the mounting of the first and second annular cutters and the adjustment nut in an embodiment of the present invention;
FIG. 4 is an exploded view of a second ring cutter in an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a prepreg splitting mechanism in an embodiment of the invention;
FIG. 6 is an enlarged view of a portion A of FIG. 5 according to an embodiment of the present invention.
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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The prepreg splitting mechanism shown in fig. 1 to 6 comprises a support 10, a driving rotating shaft 20, a rotating driving member 30 for driving the driving rotating shaft 20 to rotate, a sliding block 40 arranged on the support 10 in a sliding manner, and a first linear driving member 60 for driving the sliding block 40 to move, wherein:
the bracket 10 comprises two fixing plates which are arranged in parallel at intervals; of course, a connecting plate connecting the two fixing plates together may be included, and the prepreg passes through the two fixing plates when cutting is performed;
two ends of the driving rotating shaft 20 are rotatably arranged on the two fixing plates, and the driving rotating shaft 20 acts on the fixed cutter to realize the rolling cutting of the material sheets;
a rotation driving member 30 fixed on the fixing plate and connected to one end of the driving shaft 20 to drive the driving shaft 20 to rotate; it should be noted here that the rotary drive 30 may be a servo motor, a synchronous motor, or the like.
The sliding block 40 is arranged on the two fixed plates and can be movably arranged along the direction close to or far away from the driving rotating shaft 20; as for the connection form between the sliding block 40 and the fixed plate, a sliding rail may be provided, or as shown in fig. 1, a vertical sliding groove may be provided on the fixed plate, so that the sliding block 40 moves up and down in the sliding groove;
a driven rotating shaft 50, both ends of which are rotatably arranged on the two sliding blocks 40 and are parallel to the driving rotating shaft 20; the driven rotating shaft 50 is lifted synchronously with the two sliding blocks 40, so that the functions of lifting and lowering the cutter are realized.
A first linear driving member 60 fixed on the bracket 10 and connected to the sliding block 40 to drive the driven rotating shaft 50 of the sliding block 40 to approach or depart from the driving rotating shaft 20; it should be noted here that the first linear actuator 60 can be a pneumatic cylinder or a hydraulic cylinder, or a motor screw structure, and the linear actuators can be arranged as one or two as shown in fig. 1.
The driving rotating shaft 20 is provided with a first annular cutter 21, the driven rotating shaft 50 is provided with a second annular cutter 51 opposite to the first annular cutter 21, the driving rotating shaft 20 is further provided with a first gear 22, and the driven rotating shaft 50 is provided with a second gear 52 meshed with the first gear 22 when the first annular cutter 21 and the second annular cutter 51 are close to a cutting material sheet.
When the prepreg is cut, firstly, the prepreg passes through the space between the driving rotating shaft 20 and the driven rotating shaft 50 between the two fixing plates in a sheet form, then under the traction of external drive, the prepreg moves along the direction vertical to the axial direction of the driving rotating shaft 20, at the moment, the driving rotating shaft 20 is driven to synchronously rotate by the rotary driving part 30, the linear speed of the cutting edge of the first annular cutter 21 is enabled to be the same as the moving speed of the prepreg, meanwhile, the cutter is dropped, the first gear 22 is meshed with the second gear 52, the second gear 52 is driven to rotate by the rotation of the first gear 22, the driven rotating shaft 50 is driven to reversely rotate, finally, the first annular cutter 21 and the second annular cutter 51 synchronously rotate to cut the prepreg, and a relatively wide whole prepreg is cut into a plurality of relatively narrow tapes.
In the above embodiment, the first gear 22 and the second gear 52 which are meshed with each other are arranged on the driving rotating shaft 20 and the driven rotating shaft 50, and the driven rotating shaft 50 is driven to rotate through meshing of the gears when the driving rotating shaft 20 rotates.
In order to further achieve the adjustment of the tool position after reducing the influence of the frictional force on the cutting edge, in the embodiment of the present invention, as shown in fig. 2 and 3, at least one adjusting nut 53 is screwed to each of both ends of the first ring cutter 21 and the second ring cutter 51 to adjust the axial positions of the first ring cutter 21 and the second ring cutter 51. Be provided with the screw thread on initiative pivot 20 and driven pivot 50, can change the position of first annular cutter 21 and second annular cutter 51 on initiative pivot 20 or driven pivot 50 through rotatory adjusting nut 53 to in later stage adjustment cutting position, through this kind of setting, need not the tool changing and realized the adjustment to the cutter position promptly, have the practicality more. After the tool changing is completed, the adjusting nuts 53 at both ends are screwed, and a plurality of adjusting nuts 53 may be provided to ensure the fastening effect.
In the embodiment of the present invention, the first and second ring cutters 21 and 51 are assembled, and as shown in fig. 4, each of the first and second ring cutters 21 and 51 includes a plurality of cutter units 21a and clamping rings 21b at both ends, and each of the cutter units 21a includes a ring-shaped blade 21a1 and a washer 21a 2. Through the assembly form, the flexibility of the cutter is improved, and the number of the annular blades 21a1 and the width of the gasket 21a2 can be adjusted according to the width and the number of required sheets after cutting.
In order to further improve the fixing effect of the adjusting nut 53, in the embodiment of the present invention, as shown in fig. 3, the adjusting nut 53 is a locking nut, a positioning hole 53a is provided on a side wall of the adjusting nut 53, and the locking nut clamps the clamping ring 21b near a side surface of the first annular cutter 21 or the second annular cutter 51. After fastening is completed, the adjusting nut 53 can be further fixed by screwing the fastener in the positioning hole 53a, and by means of the arrangement, the fixing effect on the cutter is improved.
In order to ensure that the first annular cutter 21 and the second annular cutter 51 are accurately set, and each cutter drop is required to be adjusted at the crossing during production, which reduces the processing efficiency, and in order to further improve the accuracy of cutter setting, in the embodiment of the invention, a mechanism for automatically adjusting the cutter position is further provided, as shown in fig. 1 and 5, one of the two sliders 40 is further provided with a transverse driving assembly 70, and the transverse driving assembly 70 is connected with one end of the driven rotating shaft 50 to drive the driven rotating shaft 50 to transversely move. Through the arrangement of the transverse driving mechanism, the position of the cutter is finely adjusted when the cutter is dropped every time, and the time consumed by manual cutter setting is reduced.
It should be noted that in the embodiment of the present invention, the teeth of the first gear 22 and the second gear 52 are disposed along the axial direction of the driving rotating shaft 20, and the driving distance of the transverse driving assembly 70 is smaller than the meshing width of the first gear 22 and the second gear 52. The engagement width is here the fine adjustment as set forth above. In the embodiment of the present invention, the bearing fixed on the fixing plate is a roller bearing, and the width of the bearing is large, so that the two ends of the driven rotating shaft 50 are allowed to be finely adjusted in the inner ring of the roller bearing, thereby achieving the function of fine adjustment of the whole driven rotating shaft 50 in the axial direction.
In addition, in the embodiment of the present invention, in order to prolong the service life of the tool, the actions of tool falling and tool lifting are also combined with the fine adjustment function, specifically, when the tool is lifted specifically, that is, when the first linear driving element 60 drives the driven rotating shaft 50 to move away from the driving rotating shaft 20, the transverse driving element 70 drives the driven rotating shaft 50 to move towards the first direction;
when the cutter is dropped, that is, the first linear driving element 60 drives the driven rotating shaft 50 to approach the driving rotating shaft 20, the transverse driving element 70 drives the driven rotating shaft 50 to move towards a second direction opposite to the first direction;
the first direction is a direction in which the driven rotating shaft 50 and the annular blade 21a1 corresponding to the driving rotating shaft 20 move away from each other, and the second direction is a direction in which the driven rotating shaft 50 and the annular blade 21a1 corresponding to the driving rotating shaft 20 move close to each other. Through the arrangement of the form, the butt joint of the cutting edges between the upper blade and the lower blade is prevented when the cutter is dropped, certain protection is formed for the cutting edges, and the service life of the cutter is prolonged.
In the embodiment of the present invention, as shown in fig. 5 and 6, the transverse driving assembly 70 includes a second linear driver 71 and a deep groove ball bearing fixed on the output shaft of the second linear driver 71, a fixed cavity is provided in one end of the driven rotating shaft 50 close to the transverse driving assembly 70, and an outer ring of the deep groove ball bearing is fixed in the fixed cavity. The axial pushing is realized while the rotation is realized through the mode, the two sides of the deep groove ball bearing can be fixed by using the retaining rings 54a, and the reliability is improved.
Further, regarding the connection structure of the deep groove ball bearing and the driven rotation shaft 50, as shown in fig. 6, there is also a circlip 54a in the fixing chamber, and the circlip 54a is provided on the side close to the second linear driver 71. In addition, a stepped hole structure is provided in the fixed cavity, the inner side of the deep groove ball bearing is in contact with the stepped hole, and the other side is blocked by the elastic retaining ring 54a, so that the limitation is performed in both directions, and the reliability of the second linear driving member 71 in the force application is ensured. It should be noted here that the second linear drive 71 can be a pneumatic or hydraulic cylinder.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A prepreg slitting mechanism, comprising:
the bracket comprises two fixing plates which are arranged in parallel at intervals;
the two ends of the driving rotating shaft are rotatably arranged on the two fixing plates;
the rotary driving piece is fixed on the fixing plate and is connected with one end of the driving rotating shaft so as to drive the driving rotating shaft to rotate;
the sliding blocks are arranged on the two fixing plates and can be movably arranged along the direction close to or far away from the driving rotating shaft;
the two ends of the driven rotating shaft are rotatably arranged on the two sliding blocks and are parallel to the driving rotating shaft;
the first linear driving piece is fixed on the bracket and connected with the sliding block so as to drive the driven rotating shaft on the sliding block to be close to or far away from the driving rotating shaft;
the cutting machine comprises a driving rotating shaft, a driven rotating shaft and a first gear, wherein a first annular cutter is arranged on the driving rotating shaft, a second annular cutter opposite to the first annular cutter is arranged on the driven rotating shaft, the driving rotating shaft is further provided with the first gear, and the driven rotating shaft is provided with a second gear meshed with the first gear when the first annular cutter and the second annular cutter are close to a cutting material sheet.
2. The prepreg splitting mechanism of claim 1, wherein at least one adjusting nut is threaded on each end of the first and second annular cutters for adjusting the axial position of the first and second annular cutters.
3. The prepreg splitting mechanism of claim 2, wherein the first and second annular knives each comprise a plurality of knife units comprising an annular blade and a washer and clamping rings at both ends.
4. The prepreg splitting mechanism according to claim 3, wherein the adjusting nut is a locking nut, a positioning hole is formed in a side wall of the adjusting nut, and the locking nut is close to a side face of the first annular cutter or the second annular cutter to clamp the clamping ring.
5. The prepreg splitting mechanism of claim 1, wherein one of the two sliders further comprises a transverse driving assembly, and the transverse driving assembly is connected to one end of the driven rotating shaft for driving the driven rotating shaft to move transversely.
6. The prepreg splitting mechanism according to claim 5, wherein teeth of the first gear and the second gear extend along an axial direction of the driving rotating shaft, and a driving distance of the transverse driving assembly is smaller than a meshing width of the first gear and the second gear.
7. The prepreg splitting mechanism of claim 6, wherein the transverse drive assembly drives the driven shaft to move in a first direction when the first linear drive drives the driven shaft away from the driving shaft;
when the first linear driving piece drives the driven rotating shaft to be close to the driving rotating shaft, the transverse driving assembly drives the driven rotating shaft to move towards a second direction opposite to the first direction;
the first direction is a direction in which the annular blades corresponding to the driven rotating shaft and the driving rotating shaft are away from each other, and the second direction is a direction in which the annular blades corresponding to the driven rotating shaft and the driving rotating shaft are close to each other.
8. The prepreg splitting mechanism according to claim 5, wherein the transverse driving assembly comprises a second linear driving member and a deep groove ball bearing fixed on an output shaft of the second linear driving member, a fixed cavity is arranged in one end of the driven rotating shaft close to the transverse driving assembly, and an outer ring of the deep groove ball bearing is fixed in the fixed cavity.
9. The prepreg splitting mechanism of claim 8, wherein a circlip is further provided in the fixing chamber, the circlip being disposed on a side adjacent to the second linear drive.
10. The prepreg splitting mechanism of claim 8, wherein the first and second linear drives are air or hydraulic cylinders and the rotary drive is a servo or synchronous motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110140853.5A CN112497307B (en) | 2021-02-02 | 2021-02-02 | Prepreg splitting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110140853.5A CN112497307B (en) | 2021-02-02 | 2021-02-02 | Prepreg splitting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112497307A true CN112497307A (en) | 2021-03-16 |
| CN112497307B CN112497307B (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110140853.5A Active CN112497307B (en) | 2021-02-02 | 2021-02-02 | Prepreg splitting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112497307B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427540A (en) * | 2021-08-09 | 2021-09-24 | 常州新创航空科技有限公司 | Adjustable prepreg slitting device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3727503A (en) * | 1971-11-26 | 1973-04-17 | Braner Eng Inc | Slitter having pivotal multiple spaced pairs of arbors |
| CN2661395Y (en) * | 2003-10-27 | 2004-12-08 | 双星集团有限责任公司 | Tailoring and cutting device in rubber strip cutter for meridian tyre |
| CN203003957U (en) * | 2012-12-27 | 2013-06-19 | 宁波昌祺氟塑料制品有限公司 | Upper blade of circular blade set |
| CN205905087U (en) * | 2016-05-24 | 2017-01-25 | 上海芯湃电子科技有限公司 | Slitting device |
| CN107756485A (en) * | 2017-11-21 | 2018-03-06 | 广州市普理司印刷科技有限公司 | Slitting knife moves knife system automatically |
| CN209224166U (en) * | 2018-11-19 | 2019-08-09 | 南京皓威机械有限公司 | Cutting machine with high-precision blade |
| CN210210556U (en) * | 2019-04-03 | 2020-03-31 | 青岛橡六胶管有限公司 | Rubber slitter capable of changing cutting size |
| CN212265951U (en) * | 2020-05-12 | 2021-01-01 | 东莞市川米智能科技有限公司 | Adjustable knife rest mechanism |
| CN112248063A (en) * | 2020-09-14 | 2021-01-22 | 高燕仪 | Slitting machine convenient for adjusting cutting width and using method thereof |
-
2021
- 2021-02-02 CN CN202110140853.5A patent/CN112497307B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3727503A (en) * | 1971-11-26 | 1973-04-17 | Braner Eng Inc | Slitter having pivotal multiple spaced pairs of arbors |
| CN2661395Y (en) * | 2003-10-27 | 2004-12-08 | 双星集团有限责任公司 | Tailoring and cutting device in rubber strip cutter for meridian tyre |
| CN203003957U (en) * | 2012-12-27 | 2013-06-19 | 宁波昌祺氟塑料制品有限公司 | Upper blade of circular blade set |
| CN205905087U (en) * | 2016-05-24 | 2017-01-25 | 上海芯湃电子科技有限公司 | Slitting device |
| CN107756485A (en) * | 2017-11-21 | 2018-03-06 | 广州市普理司印刷科技有限公司 | Slitting knife moves knife system automatically |
| CN209224166U (en) * | 2018-11-19 | 2019-08-09 | 南京皓威机械有限公司 | Cutting machine with high-precision blade |
| CN210210556U (en) * | 2019-04-03 | 2020-03-31 | 青岛橡六胶管有限公司 | Rubber slitter capable of changing cutting size |
| CN212265951U (en) * | 2020-05-12 | 2021-01-01 | 东莞市川米智能科技有限公司 | Adjustable knife rest mechanism |
| CN112248063A (en) * | 2020-09-14 | 2021-01-22 | 高燕仪 | Slitting machine convenient for adjusting cutting width and using method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427540A (en) * | 2021-08-09 | 2021-09-24 | 常州新创航空科技有限公司 | Adjustable prepreg slitting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112497307B (en) | 2021-04-30 |
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