CN110948576B - Automatic adjustment blank device of cardboard cutting machine - Google Patents
Automatic adjustment blank device of cardboard cutting machine Download PDFInfo
- Publication number
- CN110948576B CN110948576B CN201911308885.0A CN201911308885A CN110948576B CN 110948576 B CN110948576 B CN 110948576B CN 201911308885 A CN201911308885 A CN 201911308885A CN 110948576 B CN110948576 B CN 110948576B
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- Prior art keywords
- roll shaft
- arc section
- hole
- wedge
- blanking device
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- 239000011111 cardboard Substances 0.000 title description 2
- 239000011087 paperboard Substances 0.000 claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
- B26F1/42—Cutting-out; Stamping-out using a press, e.g. of the ram type having a pressure roller
-
- 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
- B26D5/02—Means for moving the cutting member into its operative position for cutting
- B26D5/04—Means for moving the cutting member into its operative position for cutting by fluid pressure
-
- 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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Nonmetal Cutting Devices (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The invention belongs to the technical field of paperboard cutting automation equipment, and particularly relates to an automatic adjusting and blanking device of a paperboard cutting machine. Including the frame, the both sides of frame are equipped with the riser, are connected with rotatable last roller and lower roller on the riser, go up roller and lower roller and pass through drive mechanism and link each other, it all is equipped with axial motion's cutting knife to go up on roller and the lower roller, cutting knife including locating last roller and lower epaxial blade holder is connected with the cutter on the blade holder, its characterized in that, all be equipped with blade holder elasticity adjustment mechanism between blade holder and last roller and the lower roller, be equipped with guiding mechanism in the frame, guiding mechanism makes the blade holder form or release the tight fit between blade holder and last roller and the lower roller through blade holder elasticity adjustment mechanism to make the blade holder do axial motion on last roller and lower roller. The device can be used for quickly realizing the adjustment of the position of the tool apron on the roll shaft, simplifying the operation flow and improving the production efficiency.
Description
Technical Field
The invention belongs to the technical field of paperboard cutting automation equipment, and particularly relates to an automatic adjusting and blanking device of a paperboard cutting machine.
Background
The slitting machine is mainly used for mechanical equipment for dividing wide paper, mica tape or film into a plurality of narrow materials. Paperboard slitters are used primarily to slit unshaped and wide paperboard into small, narrow, and varying sized pieces of paperboard.
The mechanism for cutting materials in the existing paperboard cutting machine mainly comprises an upper roll shaft, a lower roll shaft and a cutting knife, wherein the cutting knife is arranged on the upper roll shaft and the lower roll shaft through a knife holder. In general, the slitting knives are arranged on the upper roll shaft and the lower roll shaft at equal intervals and cut on the paperboards in batches, and when cutting the single paperboard with multiple specifications, the positions of the slitting knives on the upper roll shaft and the lower roll shaft are generally adjusted to meet the slitting of paperboards with different specifications.
When the paperboard cutting machine works, after each batch of paperboards are cut, the positions of the upper roll shaft and the lower roll shaft are required to be adjusted according to the specifications of a new batch of order paperboards so as to meet the specification requirements of orders, but the blanking mechanism is generally positioned in the middle of the cutting machine and covered by an external organic cover, so that in the existing cutting machine, the position of the cutting knife becomes very troublesome through manual adjustment, the distance between the two cutting knives after adjustment needs repeated calibration confirmation, a great amount of time waste is caused, and the production efficiency is low.
Disclosure of Invention
The invention aims at the problems and provides an automatic adjusting and blanking device of a paperboard dividing and cutting machine, which can be used for adjusting the position of a dividing and cutting knife rapidly and automatically. .
The purpose of the invention is realized in the following way:
the automatic adjustment blanking device of the paperboard dividing and cutting machine comprises a frame, wherein vertical plates are arranged on two sides of the frame, a rotatable upper roll shaft and a rotatable lower roll shaft are connected to the vertical plates, the upper roll shaft and the lower roll shaft are mutually linked through a transmission mechanism, dividing and cutting knives capable of axially moving are arranged on the upper roll shaft and the lower roll shaft, each dividing and cutting knife comprises a knife seat arranged on the upper roll shaft and the lower roll shaft, a knife seat tightness adjusting mechanism is arranged between the knife seat and the upper roll shaft and between the knife seat and the lower roll shaft, an adjusting mechanism is arranged on the frame, and the knife seat forms or releases a tight fit between the knife seat and the upper roll shaft and between the knife seat and the lower roll shaft through the knife seat tightness adjusting mechanism, and enables the knife seat to axially move on the upper roll shaft and the lower roll shaft;
the adjusting mechanism comprises a linear guide rail arranged on the frame, a sliding table is connected to the linear guide rail, a first air cylinder is arranged on the sliding table, a supporting plate is connected to a piston cylinder of the first air cylinder, a second air cylinder and a third air cylinder are respectively arranged on two sides of the supporting plate, and action holes corresponding to piston rods of the second air cylinder and the third air cylinder are formed in the tool apron.
Further, the adjusting mechanism is positioned on the upper side and the lower side of the upper roll shaft and the lower roll shaft.
Furthermore, piston rods of the second cylinder and the third cylinder and action holes on the tool apron are all vertically arranged.
Further, the aperture of the action hole is larger than the diameters of the piston rods of the second cylinder and the third cylinder.
Further, the tool apron tightness adjusting mechanism comprises a key groove which axially penetrates through the upper roll shaft and the lower roll shaft, a wedge-shaped key is arranged in the key groove, the wedge-shaped key comprises a main body which is connected with the key groove, a wedge-shaped body is formed on one side of the main body, which faces the outer end of the key groove, a blocking edge is formed on one side of the wedge-shaped body, the inner ring of the tool apron comprises a first arc section which is matched with the outer rings of the upper roll shaft and the lower roll shaft, and a second arc section which is tightly matched with the outer surfaces of the wedge-shaped body, one ends of the first arc section and the second arc section are connected, and the other ends of the first arc section and the second arc section are staggered, and a blocking part which is matched with the blocking edge is formed.
Further, the surface of the wedge body is an arc-shaped surface.
Further, the radius of the second arc section gradually increases from the junction of the second arc section and the first arc section to the staggered position of the second arc section and the first arc section.
Further, a first through hole is formed in the tool apron, a second through hole is formed in the bottom of the first through hole, a screw is arranged in the first through hole, the screw penetrates through the second through hole to be connected with the wedge-shaped key, a spring is further arranged in the first through hole, and the spring enables the screw to have a trend of moving outwards.
Further, the aperture of the second through hole is larger than the diameter of the screw.
Further, the action holes are arranged in parallel with each other.
Compared with the prior art, the invention has the following outstanding and beneficial technical effects:
when the adjusting mechanism applies force to the tool apron tightness adjusting mechanism, the tool apron can be in a tightly-closed state with the lower roll shaft of the upper roll shaft or in a non-tightly-closed state, and when the tool apron is in the non-tightly-closed state, the adjusting mechanism can drive the tool apron to axially move on the upper roll shaft and the lower roll shaft, so that the position of the bisecting cutter is adjusted. The whole adjusting process is realized through automation, manual operation of operators is not needed, the existing cutter position adjusting process is simplified, and the production efficiency of products is accelerated.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of an automatically adjusting blanking apparatus of a paperboard slitter;
FIG. 2 is a side view of an automatically adjusting blanking apparatus of the paperboard slitter;
FIG. 3 is a side cross-sectional view of an automatically adjusting blanking apparatus of the paperboard slitter;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a schematic view of the structure of the tool holder;
fig. 6 is a schematic structural view of a wedge key.
The device comprises a frame, a vertical plate, a 2-upper roll shaft, a 21-key groove, a 3-lower roll shaft, a 4-tool holder tightness adjusting mechanism, a 5-dividing tool, a 51-tool holder, a 511-action hole, a 512-first arc section, a 513-second arc section, a 514-blocking part, a 515-first through hole, a 516-second through hole, a 52-cutting tool, a 6-adjusting mechanism, a 61-linear guide rail, a 62-sliding table, a 63-first cylinder, a 64-second cylinder, a 65-third cylinder, a 66-supporting plate, a 7-wedge key, a 71-main body, a 72-wedge, a 721-blocking edge, an 8-spring and a 9-screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, based on the examples herein, which are within the scope of the invention as defined by the claims, will be within the scope of the invention as defined by the claims.
As shown in fig. 1, the automatic adjustment blanking device comprises a stand 1 which is vertically placed, two vertical plates 11 are installed on two sides of the upper end of the stand 1, two rotating shafts are installed on the vertical plates 11 and are divided into an upper roll shaft 2 and a lower roll shaft 3, the upper roll shaft 2 and the lower roll shaft 3 are mutually linked by means of a transmission mechanism, in the embodiment, a gear set connected with the upper roll shaft 2 and the lower roll shaft 3 is adopted, and the upper roll shaft 2 and the lower roll shaft 3 rotate by the force transmitted by other power components.
The slitting knife 5 with opposite directions is respectively arranged on the upper roll shaft 2 and the lower roll shaft 3, the slitting knife 5 comprises a knife seat 51 fixed on the upper roll shaft 2 and the lower roll shaft 3, a knife 52 is connected on the knife seat 51, the knife seat 51 is fixed on the upper roll shaft 2 and the lower roll shaft 3 through a knife seat tightness adjusting mechanism 4, an adjusting mechanism 6 is further arranged on the machine frame 1, the adjusting mechanism 6 can release or form a tightly-closed state between the knife seat 51 and the upper roll shaft 2 and the lower roll shaft 3 through applying force to the knife seat tightness adjusting mechanism 4, and particularly after the tightly-closed state is released, the position of the knife seat 51 on the upper roll shaft 2 and the lower roll shaft 3 can be changed.
As shown in fig. 1 and 2, the above-mentioned adjusting mechanism 6 specifically includes a linear guide 61 provided on the frame 1, a first cylinder 63 is connected to a sliding table 62 of the linear guide 61, the first cylinder 63 can drive a supporting plate 66 connected to the piston rod through its piston rod, a second cylinder 64 and a third cylinder 65 are respectively installed at two sides of the supporting plate 66, a pair of action holes 511 are formed on the sides of the tool apron 51 on the upper roll shaft 2 and the lower roll shaft 3, and when the tool apron 51 rotates to a certain angle, the action holes 511 are disposed opposite to the piston rods of the second cylinder 64 and the third cylinder 65, i.e. when the first cylinder 63 drives the supporting plate 66 to move, the piston rods of the second cylinder 64 and the third cylinder 65 just can extend into the respective action holes 511. When the slide table 62 is changed in position on the linear guide 61, the piston rods of the second cylinder 64 and the third cylinder 65 axially move the tool holder 51 along the upper roller shaft 2 and the lower roller shaft 3 by acting on the side of the action hole 511 of the tool holder 51.
Further, the adjusting mechanism 6 is located at the upper and lower sides of the upper roll shaft 2 and the lower roll shaft 3, the adjusting mechanism 6 is arranged above the upper roll shaft 2, the adjusting mechanism 6 is arranged below the lower roll shaft 3, the knife holders 51 acting on the respective roll shafts are respectively arranged, and in addition, the paper board enters from the middle of the two slitting knives 5, so that the space layout of the upper and lower sides of the upper roll shaft 2 and the lower roll shaft 3 is more reasonable.
Further, the piston rods of the second and third cylinders 64, 65 and the action holes 511 of the tool holder 51 are all arranged vertically, for example, when the tool holder 51 of the upper roll shaft 2 faces the corresponding adjusting mechanism 6, the action holes 511 of the tool holder 51 are arranged substantially perpendicular to the horizontal plane, and the piston rods of the second and third cylinders 64, 65 are also arranged perpendicular to the horizontal plane. It is avoided that when the second and third cylinders 64 and 65 are lowered by the support plate 66, interference occurs between the piston rods of the second and third cylinders 64 and 65 and the side walls of the action hole 511.
Further, the aperture of the action hole 511 is larger than the diameters of the piston rods of the second cylinder 64 and the third cylinder 65, so that the piston rods of the second cylinder 64 and the third cylinder 65 can conveniently extend into the action hole 511.
As shown in fig. 2-4, the tightness adjusting mechanism 4 of the tool holder comprises a key groove 21 formed on the upper roll shaft 2 and the lower roll shaft 3 and penetrated in the axial direction, a wedge-shaped key 7 is arranged in the key groove 21, the wedge-shaped key 7 comprises a main body 71 limited in the key groove 21 and a wedge-shaped body 72 formed by extending the main body 71, the wedge-shaped body 72 is positioned between the inner ring of the tool holder 51 and the outer ring of the roll shaft, a blocking edge 721 is formed on one side of the wedge-shaped body 72, the inner ring of the tool holder 51 is formed by two sections of circular arcs, a first arc section 512 approximately consistent with the diameters of the outer rings of the upper roll shaft 2 and the lower roll shaft 3 and a second arc section 513 approximately consistent with the surfaces of the wedge-shaped body 72, the first arc section 512 and the second arc section 513 form a complete circle, the junction of the two arc sections are mutually staggered to form a blocking part 514, the piston rods of the second air cylinder 64 and the third air cylinder 65 are both sent to the action hole 511 of the tool holder 51 under the action of the first air cylinder 63, at this time, when the piston rod of the second air cylinder 64 gives a force to the tool holder 51 to rotate anticlockwise, the tool holder 51 is driven by the force to slightly move along the thinner side of the wedge-shaped body 72, so that the fastening state between the tool holder 51 and the upper roll shaft 2 is released, the position of the tool holder 51 on the upper roll shaft 2 can be changed immediately following the movement of the sliding table 62 relative to the linear guide rail 61, when the tool holder 51 reaches the corresponding position, the piston rod of the third air cylinder 65 gives a force to the tool holder 51 to rotate clockwise, and the second arc 513 of the tool holder 51 moves towards the thicker side of the wedge-shaped body 72, so that the fastening between the tool holder 51 and the upper roll shaft 2 is realized. Similarly, the principle of changing the position of the upper blade seat 51 of the lower roller shaft 3 is similar to that of the upper blade seat 51 of the upper roller shaft 2.
The blocking edge 721 of the wedge 72 and the blocking portion 514 of the tool holder 51 can avoid over-rotation of the tool holder 51, and avoid applying excessive force when the tool holder 51 is disengaged next time.
Further, as shown in fig. 5 and 6, to accommodate the shape of the first and second arcuate sections 512, 513 of the inner race of the tool holder 51, the surface of the wedge 72 is designed as an arcuate surface.
Further, the radius of the second arc section 513 gradually increases from the junction between the second arc section 513 and the first arc section 512 to the offset between the second arc section 513 and the first arc section 512.
As shown in fig. 4, a first through hole 515 and a second through hole 516 are formed in the tool holder 51, the aperture of the second through hole 516 is smaller than that of the first through hole 515, the first through hole 515 and the second through hole 516 are aligned with the wedge-shaped key 7 between the roll shaft and the tool holder 51, a screw 9 is arranged in the first through hole 515, the screw 9 passes through the second through hole 516 to be connected with the wedge-shaped key 7, the screw 9 is not in substantial contact with the first through hole 515 and the second through hole 516, a spring 8 is further arranged in the first through hole 515, the spring 8 has a tendency to enable the screw 9 to pop out, and thus the screw 9 has a tendency to pull the wedge-shaped key 7, so that the wedge-shaped key 7 is tightly attached against the tool holder 51.
Further, the diameter of the second through hole 516 is larger than that of the screw 9, and since the tool holder 51 needs to perform micro-motion relative to the roll shaft, in order to avoid the mutual interference between the screw 9 and the second through hole 516 caused by micro-motion, the diameter of the second through hole 516 is slightly larger, so that the two holes are prevented from contacting each other.
Further, the action holes 511 are parallel to each other.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (8)
1. The automatic adjustment blanking device of the paperboard dividing and cutting machine comprises a frame, wherein vertical plates are arranged on two sides of the frame, a rotatable upper roll shaft and a rotatable lower roll shaft are connected to the vertical plates, the upper roll shaft and the lower roll shaft are mutually linked through a transmission mechanism, dividing and cutting knives capable of axially moving are arranged on the upper roll shaft and the lower roll shaft, each dividing and cutting knife comprises a knife seat arranged on the upper roll shaft and the lower roll shaft, and a knife is connected to the knife seat;
the adjusting mechanism comprises a linear guide rail arranged on the frame, a sliding table is connected to the linear guide rail, a first air cylinder is arranged on the sliding table, a supporting plate is connected to a piston rod of the first air cylinder, a second air cylinder and a third air cylinder are respectively arranged on two sides of the supporting plate, and action holes corresponding to the piston rods of the second air cylinder and the third air cylinder are formed in the tool apron;
the tool apron tightness adjusting mechanism comprises key grooves which axially penetrate through the upper roll shaft and the lower roll shaft, wedge-shaped keys are arranged in the key grooves, each wedge-shaped key comprises a main body connected with the key groove, a wedge-shaped body is formed on one side of the main body, which faces the outer end of the key groove, a blocking edge is formed on one side of the wedge-shaped body, the inner ring of the tool apron comprises a first arc section which is matched with the outer rings of the upper roll shaft and the lower roll shaft, and a second arc section which is tightly matched with the outer surfaces of the wedge-shaped body, one ends of the first arc section and the second arc section are connected, and the other ends of the first arc section and the second arc section are staggered, and a blocking part which is matched with the blocking edge is formed;
the adjusting mechanism is positioned on the upper side and the lower side of the upper roll shaft and the lower roll shaft.
2. The automatic adjustment blanking device of a board splitting machine according to claim 1, wherein the piston rods of the second and third cylinders and the action holes of the tool holders are all arranged vertically.
3. The automatic adjustment blanking device of a board splitting machine according to claim 1 or 2, characterized in that the aperture of the action hole is larger than the diameters of the second and third cylinder piston rods.
4. The self-adjusting blanking device of a paperboard slitter of claim 1, wherein the surface of the wedge is an arcuate surface.
5. The automatic adjustment blanking device of a board splitting machine of claim 1, wherein the radius of the second arc section increases gradually from the intersection of the second arc section and the first arc section to the offset of the second arc section and the first arc section.
6. The automatic adjustment blanking device of a board splitting machine according to claim 1, wherein a first through hole is formed in the cutter holder, a second through hole is formed in the bottom of the first through hole, a screw is arranged in the first through hole, the screw penetrates through the second through hole to be connected with the wedge-shaped key, and a spring is further arranged in the first through hole, so that the screw has a tendency to move outwards.
7. The self-adjusting blanking device of a board splitting machine of claim 6, wherein the aperture of the second through hole is larger than the diameter of the screw.
8. The automatic adjustment blanking device of a board splitting machine according to claim 1, characterized in that the action holes are arranged parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911308885.0A CN110948576B (en) | 2019-12-18 | 2019-12-18 | Automatic adjustment blank device of cardboard cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911308885.0A CN110948576B (en) | 2019-12-18 | 2019-12-18 | Automatic adjustment blank device of cardboard cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110948576A CN110948576A (en) | 2020-04-03 |
| CN110948576B true CN110948576B (en) | 2024-01-30 |
Family
ID=69982491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911308885.0A Active CN110948576B (en) | 2019-12-18 | 2019-12-18 | Automatic adjustment blank device of cardboard cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110948576B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201776779U (en) * | 2010-06-28 | 2011-03-30 | 广东正业科技股份有限公司 | Cutting apparatus used for cutting prepreg |
| CN202462970U (en) * | 2012-02-13 | 2012-10-03 | 蚌埠市振华包装机械有限责任公司 | Regulating mechanism of cutting knife roll of paperboard integrated forming machine |
| CN105922321A (en) * | 2016-06-08 | 2016-09-07 | 铜陵方正塑业科技有限公司 | Slitting tool |
| CN207327147U (en) * | 2017-07-25 | 2018-05-08 | 东莞新蓁电子材料有限公司 | A kind of easy adhesive tape banding machine |
| CN108104610A (en) * | 2018-01-21 | 2018-06-01 | 张尽力 | A kind of Lock with inside lock control device |
| CN208681712U (en) * | 2018-09-04 | 2019-04-02 | 江苏晨峰铝业科技有限公司 | A kind of communications cable aluminium-plastic tape cutting device |
| CN209050810U (en) * | 2018-11-23 | 2019-07-02 | 开平市祥润纸品厂有限公司 | A kind of cardboard cutting indentation equipment |
| CN211440303U (en) * | 2019-12-18 | 2020-09-08 | 温州市本色机械有限公司 | Automatic adjustment blank device of cardboard cutting machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5992743B2 (en) * | 2012-07-12 | 2016-09-14 | 津田駒工業株式会社 | Prepreg sheet feeder |
-
2019
- 2019-12-18 CN CN201911308885.0A patent/CN110948576B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201776779U (en) * | 2010-06-28 | 2011-03-30 | 广东正业科技股份有限公司 | Cutting apparatus used for cutting prepreg |
| CN202462970U (en) * | 2012-02-13 | 2012-10-03 | 蚌埠市振华包装机械有限责任公司 | Regulating mechanism of cutting knife roll of paperboard integrated forming machine |
| CN105922321A (en) * | 2016-06-08 | 2016-09-07 | 铜陵方正塑业科技有限公司 | Slitting tool |
| CN207327147U (en) * | 2017-07-25 | 2018-05-08 | 东莞新蓁电子材料有限公司 | A kind of easy adhesive tape banding machine |
| CN108104610A (en) * | 2018-01-21 | 2018-06-01 | 张尽力 | A kind of Lock with inside lock control device |
| CN208681712U (en) * | 2018-09-04 | 2019-04-02 | 江苏晨峰铝业科技有限公司 | A kind of communications cable aluminium-plastic tape cutting device |
| CN209050810U (en) * | 2018-11-23 | 2019-07-02 | 开平市祥润纸品厂有限公司 | A kind of cardboard cutting indentation equipment |
| CN211440303U (en) * | 2019-12-18 | 2020-09-08 | 温州市本色机械有限公司 | Automatic adjustment blank device of cardboard cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110948576A (en) | 2020-04-03 |
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