CN109648918B - Position adjusting assembly of traction cutter mechanism - Google Patents
Position adjusting assembly of traction cutter mechanism Download PDFInfo
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- CN109648918B CN109648918B CN201811641754.XA CN201811641754A CN109648918B CN 109648918 B CN109648918 B CN 109648918B CN 201811641754 A CN201811641754 A CN 201811641754A CN 109648918 B CN109648918 B CN 109648918B
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- traction
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- assembly
- mounting seat
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B70/146—Cutting, e.g. perforating, punching, slitting or trimming using tools mounted on a drum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/006—Controlling; Regulating; Measuring; Safety measures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/10—Feeding or positioning webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B70/20—Cutting sheets or blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
Landscapes
- Making Paper Articles (AREA)
Abstract
The invention relates to a position adjusting assembly of a traction cutter mechanism, which comprises a rack and a mounting seat, wherein the mounting seat is provided with a main transmission shaft, and a main traction assembly, a cutting assembly and an auxiliary traction assembly which are driven by the main transmission shaft and are sequentially arranged; the rack is provided with a guide rail arranged along the conveying direction of the paper bag, the mounting seat is slidably mounted on the guide rail, and the mounting seat is provided with a traveling assembly moving along the guide rail; the cutting assembly comprises a fixed cutter fixedly arranged on the mounting seat and a movable cutter driven by a main transmission shaft, and the cutting edge of the movable cutter is provided with a plurality of notches; only one easy-to-tear line exists between the traction cutter mechanism and the paper pasting cylinder mechanism by changing the distance between the traction cutter mechanism and the paper pasting cylinder mechanism; through the conveying speed difference of the paper pasting cylinder mechanism and the traction cutter mechanism, the paper pasting cylinder mechanism breaks the paper tape through the easy-to-tear line, and the paper tape broken each time is ensured to have only one section of valve port paper, so that the paper pasting cylinder mechanism can be suitable for conveying various valve port papers with different lengths.
Description
Technical Field
The invention relates to the technical field of paper bag processing, in particular to a position adjusting assembly of a traction cutter mechanism.
Background
The paper bag for filling the granular and powder products needs to be provided with a valve port on one side of the paper bag, the valve port is communicated with the interior of the paper bag, and materials are directly filled into the paper bag through the valve port; in order to increase the rigidity of the valve port, a layer of valve port paper is usually attached to the inner side of the valve port. In the automatic processing process of the paper bag, the strip-shaped paper tape paper is cut into valve port paper with corresponding length and attached to the corresponding position of the paper bag. Because the required valve port paper length of different container bags differs, current valve port processing equipment is difficult to the valve port paper of multiple different length of adaptation.
Disclosure of Invention
The invention aims to provide a position adjusting assembly of a traction cutter mechanism, which is used for adapting to valve port paper with different lengths.
The above object of the present invention is achieved by the following technical solutions: a position adjusting assembly of a traction cutter mechanism comprises a rack and a mounting seat, wherein the mounting seat is provided with a main transmission shaft, and a main traction assembly, a cutting assembly and an auxiliary traction assembly which are driven by the main transmission shaft and are sequentially arranged; the rack is provided with a guide rail arranged along the conveying direction of the paper bag, the mounting seat is slidably mounted on the guide rail, and the mounting seat is provided with a traveling assembly moving along the guide rail; the cutting assembly comprises a fixed cutter fixedly mounted on the mounting seat and a movable cutter driven by a main transmission shaft, and a plurality of notches are formed in the cutting edge of the movable cutter.
Through adopting above-mentioned technical scheme, move the incision on the sword cutting edge and when cutting the paper tape, can cut out easily tearing the mouth on the paper tape. Through the walking assembly, the mounting base slides on the rack, the relative position between the mounting base and the rack is changed, so that the relative distance between the traction cutter mechanism and the paper pasting barrel mechanism is changed, and according to the length of each section of valve port paper, the paper tape between the traction cutter mechanism and the paper pasting barrel mechanism is only provided with one easily-torn line, so that the paper pasting barrel mechanism is ensured to be effectively broken.
The invention is further provided that the walking assembly comprises a walking driving shaft which can be rotatably arranged on the mounting seat, a walking gear which is arranged on the walking shaft, and a rack which is matched with the walking gear, wherein the rack is fixedly arranged on the rack.
By adopting the technical scheme, the travelling gear is driven to rotate by the travelling shaft, the travelling gear and the rack are meshed with each other, the relative position between the mounting seat and the rack is changed, so that the relative distance between the traction cutter mechanism and the paper tube pasting mechanism is changed, and according to the length of each section of valve port paper, the paper tape between the traction cutter mechanism and the paper tube pasting mechanism is only provided with one easy-to-tear line, so that the paper tube pasting mechanism is ensured to effectively break the paper tape
The invention is further configured to; the traction assembly comprises a main traction roller with knurling on the surface and a main paper pressing wheel pressed on the surface of the main traction roller; and a traction speed regulating assembly is arranged between the main transmission shaft and the main traction roller.
Through adopting above-mentioned technical scheme, pull the speed governing subassembly and be used for changing the speed that the paper tape was carried, adjust the length of each section valve port paper promptly through the change of pulling speed, make container bag valve port processingequipment can adapt to more specification and dimension's paper.
The invention is further arranged in that the speed regulating assembly comprises a driving traction gear which is detachably arranged on the main transmission shaft, the driving traction roller is provided with a driven traction gear and an adjusting support plate which coaxially rotates with the driven traction gear, and the adjusting support plate is provided with a transition gear which is meshed with the driving traction gear and the driven traction gear; the adjusting support plate is provided with an arc-shaped adjusting groove, the circle center of the arc-shaped adjusting groove is located on the rotating axis of the main traction roller, and an adjusting screw used for being locked with the mounting seat is arranged in the adjusting groove in a penetrating mode.
By adopting the technical scheme, the driving traction gear on the main transmission shaft can be replaced, and the driving traction gears with different sizes can be replaced according to the required rotating speed, so that the transmission ratio between the main transmission shaft and the main traction roller can be changed; after the size of the driving traction gear is changed, the transition gear is meshed with the replaced driving traction gear by rotating the adjusting plate, and the effective transmission of kinetic energy is realized.
The invention is further configured to: the mounting seat is provided with a rotatable supporting shaft, the supporting shaft is fixedly provided with a plurality of main paper pressing wheel swing arms, and the main paper pressing wheels are rotatably arranged at the end parts of the main paper pressing wheel swing arms; the supporting shaft is fixedly provided with a pull arm, and the end part of the pull arm and the mounting seat are provided with extension springs.
By adopting the technical scheme, the main paper pressing wheel is pressed on the surface of the main traction roller under the elastic action of the extension spring, so that sufficient friction force is provided between the paper tape and the main traction roller, and the main traction roller can drive the paper tape to advance conveniently.
The invention further provides that the auxiliary traction assembly comprises an auxiliary traction roller and an auxiliary paper pressing wheel; the main traction roller drives the auxiliary traction roller and the driving shaft synchronous belt to rotate through the synchronous belt.
Through adopting above-mentioned technical scheme, main subassembly and the supplementary subassembly that pulls are the same in structure, and the both driven designs of being convenient for more make main subassembly and the synchronous operation of supplementary subassembly that pulls through the hold-in range.
In conclusion, the beneficial technical effects of the invention are as follows: only one easy-to-tear line exists between the traction cutter mechanism and the paper pasting cylinder mechanism by changing the distance between the traction cutter mechanism and the paper pasting cylinder mechanism; through the conveying speed difference between the paper pasting cylinder mechanism and the traction cutter mechanism, the paper tape is broken by the easy-tearing line by the paper pasting cylinder mechanism, and the paper tape broken each time is ensured to have only one section of valve port paper, so that the paper pasting cylinder mechanism can be suitable for conveying various valve port papers with different lengths; meanwhile, the main traction driving roller is provided with the traction speed regulating assembly, so that the conveying speed of the paper tape is increased and the length of each section of valve port paper can be adjusted on the premise of keeping the cutting period unchanged.
Drawings
FIG. 1 is a schematic structural view of a drawing cutter mechanism and a paper cartridge pasting mechanism;
FIG. 2 is a first schematic structural view of a drawing cutter;
FIG. 3 is a schematic structural view II of a traction cutter;
FIG. 4 is a schematic view of a cutting assembly;
FIG. 5 is a schematic structural view of the stationary knife assembly;
fig. 6 is a schematic structural view of the frame and the paper cartridge mechanism.
1. A frame; 11. a guide rail; 12. a reversing lever; 13. a rack; 2. a composite paper roll mechanism; 3. a cutter pulling mechanism; 31. a mounting seat; 311. a main drive shaft; 312. a travel drive shaft; 313. a traveling gear; 314. a driving conjugate gear; 315. a driven conjugate gear; 32. a traction shift assembly; 321. a drive traction gear; 322. adjusting the support plate; 323. a transition gear; 324. an adjustment groove; 325. locking the screw; 326. a driven traction gear; 33. a primary traction assembly; 331. a main pulling roll; 332. a main paper pressing wheel; 333. a support shaft; 334. a paper pressing wheel swing arm; 335. pulling the arm; 34. cutting the assembly; 341. a movable cutter shaft body; 342. moving a knife; 343. fixing a cutter; 344. a tool apron; 345. a paper supporting plate; 346. an adjusting screw; 35. an auxiliary traction assembly; 351. an auxiliary pull roll; 352. an auxiliary paper pressing wheel; 4. a folding roller mechanism; 5. a paper cartridge mechanism.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the paper bag valve port processing device comprises a rack 1, wherein a traction cutter mechanism 3 is installed on the rack 1.
As shown in fig. 2, the traction cutter mechanism 3 includes a mounting base 31, and the mounting base 31 is provided with a main transmission shaft 311, and a main traction assembly 33, a cutting assembly 34, and an auxiliary traction assembly 35 which are driven by the main transmission shaft 311 and are sequentially arranged. The frame 1 is provided with a guide rail 11 arranged along the paper bag conveying direction, and the mounting seat 31 is slidably mounted on the guide rail 11. The mounting seat 31 is provided with a rotatable walking driving shaft 312, the walking driving shaft 312 is provided with a walking gear 313, and the rack 1 is provided with a rack 13 matched with the walking gear 313. Through the rotation of walking drive shaft 312, drive mount pad 31 slides on frame 1 for the interval of adjustment traction cutter mechanism 3 and sticker section of thick bamboo mechanism 4.
The main traction assembly 33 comprises a main traction roller 331 with knurling on the surface, and a main paper pressing wheel 332 pressed on the surface of the main traction roller 331, wherein the main paper pressing wheel 332 adopts a rubber covered wheel; the paper tape passes between the main paper pressing wheel 332 and the main drawing roller 331, and the paper bag is driven to advance under the traction of the main drawing roller 331. The mounting seat 31 is provided with a rotatable supporting shaft 333, the supporting shaft 333 is fixed with a plurality of paper pressing wheel swing arms 334, and the main paper pressing wheel 332 is rotatably arranged at the end part of the paper pressing wheel swing arms 334; the supporting shaft 333 is fixedly provided with a pull arm 335, the end of the pull arm 335 and the mounting seat 31 are provided with an extension spring, and under the elastic force of the extension spring, the main paper pressing wheel 332 is pressed on the surface of the main drawing roller 331, so that the main drawing roller 331 drives the paper tape to advance.
As shown in fig. 2, a traction speed change assembly 32 is arranged between the main transmission shaft 311 and the main traction roller 331, the traction speed change assembly 32 includes a driving traction gear 321 arranged on the main transmission shaft 311, the main traction roller 331 is provided with a driven traction gear 326 and an adjusting support plate 322 coaxially rotating with the driven traction gear 326, the adjusting support plate 322 is provided with a transition gear 323 engaged with the driving traction gear 321 and the driven traction gear 326; the adjusting support plate 322 is provided with an arc-shaped adjusting groove 324, the circle center of the arc-shaped adjusting groove 324 is located on the rotation axis of the main traction roller 331, and a locking screw 325 for locking with the mounting seat 31 penetrates through the adjusting groove 324. When the paper feeding speed of the main traction assembly 33 needs to be increased, the driving traction gear 321 with a larger size is replaced, the adjusting support plate 322 is rotated, the transition gear 323 is meshed with the replaced driving traction gear 321, the transmission ratio of the main transmission shaft 311 and the main traction roller 331 is changed, and the locking screw 325 is locked, so that the transmission speed of the main traction roller 331 is increased. When the paper feeding speed of the main traction roller 331 needs to be reduced, the driving traction gear 321 with a smaller size is replaced, the locking screw 325 is loosened, the transition gear 323 is meshed with the replaced driving traction gear 321, and then the locking screw 325 is locked to fix the adjusting support plate 322.
As shown in fig. 3, the cutting assembly 34 includes a movable blade assembly and a fixed blade assembly, the movable blade assembly includes a movable blade shaft body 341, the movable blade shaft body 341 is provided with a movable blade 342 extending axially, and a blade of the movable blade 342 extends out of the movable blade shaft body 341; the fixed cutter assembly comprises a cutter holder 344 and a fixed cutter 343 fixed on the cutter holder 344; the cutter holder 344 is fixed with a plurality of supporting blocks, the upper surfaces of the supporting blocks are provided with two groups of paper supporting plates 345, and the two groups of paper supporting plates 345 are respectively positioned at two sides of the fixed cutter 343 and are used for supporting paper tapes. The fixed knife 343 is provided with a plurality of sets of waist-shaped holes, screws pass through the waist-shaped holes to fix the fixed knife 343, the bottom of the knife holder 344 is provided with an adjusting screw 346, the end of the adjusting screw 346 abuts against the back of the fixed knife 343, and the position of the fixed knife 343 is adjusted through the adjusting screw 346.
As shown in fig. 4 and 5, the rotation axis of the fixed knife 343 and the movable knife shaft 341 is inclined, and the blade edge of the fixed knife 343 and the blade edge of the movable knife 342 are in point contact during the rotation of the movable knife assembly, thereby completing the cutting of the paper tape. In the cutting process, the impact force is small, and the cutting is stable. The cutting edge of the movable knife 342 is provided with a plurality of notches, so that an easy-to-tear line is formed on the paper tape. As shown in fig. 3, the mount 31 is provided with a driving conjugate gear 314 and a driven conjugate gear 315, and the driving conjugate gear 314 and the main drive shaft 311 are driven by a synchronous belt. The driven conjugate gear 315 is fixed to the movable cutter shaft 341, so that the movable cutter 342 on the movable cutter shaft 341 can rotate at a variable speed, and preferably, when the movable cutter 342 contacts the fixed cutter 343, the rotating speed of the movable cutter shaft 341 is the fastest, thereby realizing efficient cutting of the cutting assembly 34 and improving the cutting quality.
As shown in fig. 3, the auxiliary traction assembly 35 includes an auxiliary traction roller 351 and an auxiliary platen roller 352, and the structure of the auxiliary traction assembly 35 is the same as that of the main traction assembly 33; the main traction roller 331 drives the auxiliary traction roller 351 to rotate in a synchronous belt mode through a synchronous belt.
The composite paper roll mechanism 2 sends rolled paper bags into the reversing rod 12 to turn, and sends the paper bags into the traction cutter mechanism 3, and the paper bags sequentially pass through the main traction assembly 33, the cutting assembly 34 and the auxiliary traction assembly 35. The easy-to-tear lines are cut at intervals by the length of the valve port paper installed on the cutting component 34, and the auxiliary traction component 35 sends the paper tape to the positions of the folding roller mechanism 4 and the paper cylinder pasting mechanism 5.
As shown in fig. 6, the mounting seat 31 is slidably mounted on the frame 1, and the mounting seat 31 is driven to slide on the frame 1 by rotating the traveling gear 313, so that the distance between the auxiliary traction assembly 35 and the paper-pasting cylinder mechanism 5 is adjustable, and only one easy-to-tear line exists in the paper tape between the auxiliary traction assembly 35 and the paper-pasting cylinder mechanism 4; the transfer speed of the paper tube pasting mechanism 4 and the folding roller mechanism 5 is higher than that of the traction cutter mechanism 3, and after the paper tape enters the paper tube pasting mechanism 4, the paper tape is broken along the easy-to-tear line through the speed difference.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (4)
1. The utility model provides a position adjustment subassembly of pull cutter mechanism, includes frame (1) and mount pad (31), its characterized in that: the mounting seat (31) is provided with a main transmission shaft (311), and a main traction component (33), a cutting component (34) and an auxiliary traction component (35) which are driven by the main transmission shaft (311) and are sequentially arranged; the rack (1) is provided with a guide rail (11) arranged along the conveying direction of the paper bags, the mounting seat (31) is slidably mounted on the guide rail (11), and the mounting seat (31) is provided with a traveling assembly moving along the direction of the guide rail (11); the cutting assembly (34) comprises a fixed cutter (343) fixedly arranged on the mounting base (31) and a movable cutter (342) driven by the main transmission shaft (311), and the cutting edge of the movable cutter (342) is provided with a plurality of notches; the main traction assembly comprises a main traction roller (331) and a main paper pressing wheel (332) pressed on the surface of the main traction roller (331); a traction speed regulation component is arranged between the main transmission shaft (311) and the main traction roller (331), the traction speed regulation component comprises a driving traction gear (321) detachably arranged on the main transmission shaft (311), the main traction roller (331) is provided with a driven traction gear (326) and an adjusting support plate (322) coaxially rotating with the driven traction gear (326), and the adjusting support plate (322) is provided with a driving traction gear (323) meshed with the driving traction gear (321) and the driven traction gear (326); the adjusting support plate (322) is provided with an arc-shaped adjusting groove (324), the circle center of the arc-shaped adjusting groove (324) is positioned on the rotating axis of the main traction roller (331), and an adjusting screw (346) used for locking with the mounting seat (31) penetrates through the adjusting groove (324).
2. The position adjusting assembly of a traction cutter mechanism according to claim 1, wherein the traveling assembly comprises a traveling driving shaft (312) rotatably arranged on the mounting seat (31), a traveling gear (313) arranged on the traveling shaft, and a rack (13) matched with the traveling gear (313), and the rack (13) is fixedly arranged on the frame (1).
3. The position adjustment assembly of the cutter pulling mechanism according to claim 1, wherein the mounting base (31) is provided with a rotatable supporting shaft (333), the supporting shaft (333) is fixed with a plurality of swing arms of the main pressing wheel (332), and the main pressing wheel (332) is rotatably mounted at the ends of the swing arms of the main pressing wheel (332); a pull arm (335) is fixedly arranged on the supporting shaft (333), and an extension spring is arranged at the end part of the pull arm (335) and the mounting seat (31).
4. A position adjusting assembly of a drawing cutter mechanism according to claim 3, wherein the auxiliary drawing assembly (35) comprises an auxiliary drawing roller (351) and an auxiliary platen roller (352); the main traction roller (331) drives the auxiliary traction roller (351) and the driving shaft synchronous belt to rotate through the synchronous belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811641754.XA CN109648918B (en) | 2018-12-29 | 2018-12-29 | Position adjusting assembly of traction cutter mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811641754.XA CN109648918B (en) | 2018-12-29 | 2018-12-29 | Position adjusting assembly of traction cutter mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109648918A CN109648918A (en) | 2019-04-19 |
| CN109648918B true CN109648918B (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811641754.XA Active CN109648918B (en) | 2018-12-29 | 2018-12-29 | Position adjusting assembly of traction cutter mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN109648918B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216864B (en) * | 2019-06-10 | 2021-06-15 | 浙江索凡胶粘制品有限公司 | Wall sticker manufacturing process |
| CN111546696B (en) * | 2020-04-26 | 2022-06-24 | 佛山市达肯包装机械有限公司 | Servo bobbin making machine |
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|---|---|---|---|---|
| CN2217501Y (en) * | 1994-05-13 | 1996-01-17 | 杨梅芳 | Tracting and cutting machine for plastic tube of desposable infusion device |
| CN2667874Y (en) * | 2003-10-17 | 2005-01-05 | 董永祥 | Efficient hay cutter |
| CN2875790Y (en) * | 2006-01-17 | 2007-03-07 | 厉彦池 | Valve port plaster mechanism of valve pocket production line |
| CN201070769Y (en) * | 2007-03-19 | 2008-06-11 | 青岛高校软控股份有限公司 | Plain cutter cutting device |
| CN208085086U (en) * | 2018-01-12 | 2018-11-13 | 瑞安市松盛机械有限公司 | The material collecting device of bag-making equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553223B (en) * | 2015-09-24 | 2019-01-11 | 上海固好包装机械有限公司 | A kind of full-automatic shifting knife machine |
| CN107160736A (en) * | 2016-03-07 | 2017-09-15 | 张丹丹 | The instantaneous steady speed change system of paper bag bottom-pasting machine |
| JP6313832B2 (en) * | 2016-10-13 | 2018-04-18 | Ａｃｓ株式会社 | Processing equipment |
| CN206953678U (en) * | 2017-07-27 | 2018-02-02 | 江苏方邦机械有限公司 | A kind of paster separator and paper bag machine |
| CN107695244B (en) * | 2017-10-25 | 2019-12-31 | 唐山国义特种钢铁有限公司 | Automatic cutting, conveying and bending device for steel bars |
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2018
- 2018-12-29 CN CN201811641754.XA patent/CN109648918B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2217501Y (en) * | 1994-05-13 | 1996-01-17 | 杨梅芳 | Tracting and cutting machine for plastic tube of desposable infusion device |
| CN2667874Y (en) * | 2003-10-17 | 2005-01-05 | 董永祥 | Efficient hay cutter |
| CN2875790Y (en) * | 2006-01-17 | 2007-03-07 | 厉彦池 | Valve port plaster mechanism of valve pocket production line |
| CN201070769Y (en) * | 2007-03-19 | 2008-06-11 | 青岛高校软控股份有限公司 | Plain cutter cutting device |
| CN208085086U (en) * | 2018-01-12 | 2018-11-13 | 瑞安市松盛机械有限公司 | The material collecting device of bag-making equipment |
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| CN109648918A (en) | 2019-04-19 |
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