CN110962451A - Production facility of polyethylene wrapping bag - Google Patents
Production facility of polyethylene wrapping bag Download PDFInfo
- Publication number
- CN110962451A CN110962451A CN201911223384.2A CN201911223384A CN110962451A CN 110962451 A CN110962451 A CN 110962451A CN 201911223384 A CN201911223384 A CN 201911223384A CN 110962451 A CN110962451 A CN 110962451A
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- packaging bag
- sleeve
- polyethylene packaging
- plate
- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
Abstract
The invention discloses production equipment of a polyethylene packaging bag, which comprises an installation rack, a functional spring, a positioning roller, a printing machine body and a driving motor, wherein an outer connecting column is installed on the outer side of the installation rack through a bearing, a sleeve is fixed on a horizontal plate-shaped structure at the top of the installation rack through a spring welded and fixed at the top of the sleeve, the edge side of the bottom of the sleeve is connected with the top of a working rod, the bottom end of the working rod is installed on a bottom column, the bottom column is fixed on a leveling plate, the tail end of the bottom column is attached to a guide groove plate, and the guide groove plate is welded and fixed with the installation rack through a columnar structure. This production facility of polyethylene packaging bag adopts neotype structural design for this device not only can level and smooth continuous polyethylene packaging bag surface, avoids polyethylene packaging bag fold, and the rate of tension of the polyethylene packaging bag that does not cut that can be convenient adjustment is fixed in addition, has effectively avoided because polyethylene packaging bag surface fold is not good with the printing effect that relaxes and lead to.
Description
Technical Field
The invention relates to the technical field of polyethylene packaging bag production, in particular to production equipment for a polyethylene packaging bag.
Background
The polyethylene packaging bag is a packaging product made of polyethylene materials, and when the polyethylene packaging bag is produced, a high-low pressure film blowing machine is used for blowing plastic particles into a plastic film, then the plastic film is wound, collected and printed with standard or patterns on the packaging bag by a printing machine, and finally a bag making machine is used for cutting and forming.
With the continuous production and manufacture of polyethylene packaging bags, the following problems are found in the process of printing the surface of the produced polyethylene plastic film by using a printing machine:
1. the existing printer is not provided with a leveling adjustment structure, so that when wrinkles appear on the surface of a polyethylene packaging bag, printing can be performed only on the surfaces of the wrinkles, and finally, inferior-quality products with misplaced printing and folding are produced;
2. and the existing printing machine is not provided with a tensioning adjusting structure, so that when the speed of winding and pulling the polyethylene packaging bag by the winding mechanism is not high enough, the polyethylene packaging bag cannot be tensioned and is integrally loosened, and the printing effect is poor.
Therefore, it is necessary to design a production apparatus for polyethylene packaging bags in view of the above problems.
Disclosure of Invention
The invention aims to provide production equipment of a polyethylene packaging bag, which aims to solve the problems that the existing printing machine in the background art is not provided with a leveling adjusting structure, wrinkles appear on the surface of the polyethylene packaging bag, and a tensioning adjusting structure is not designed.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a production facility of polyethylene wrapping bag, includes installing frame, functional spring, registration roller, printing machine body and driving motor, install the outer spliced pole through the bearing in the installing frame outside, and outer spliced pole end welded fastening has the operation panel to welded fastening has the functional spring on the outer spliced pole, and functional spring welded fastening is on horizontal threaded rod simultaneously, horizontal threaded rod end and orbit groove laminating, and the orbit groove is seted up on the operation panel to install fastening nut on the horizontal threaded rod, horizontal threaded rod runs through the spacing groove, and the spacing groove is seted up at the installing frame vertical part, and horizontal threaded rod and registration roller both ends welded fastening, the inboard welded fastening of installing frame vertical part has registration roller and printing machine body, the inboard welded fastening of installing frame has fixed plate and driving motor, driving motor's output shaft welded fastening has the eccentric wheel, and the eccentric wheel laminates with the movable frame inner wall to the movable frame welded fastening is at the sleeve avris, the sleeve passes through top welded fastening's spring to be fixed on the horizontal plate-shaped structure in mounting frame top, and the sleeve is installed on vertical column, and vertical column welded fastening is on the horizontal plate-shaped structure in mounting frame top, sleeve bottom avris and work rod top interconnect, and the work rod bottom is installed on the foundation, and the foundation is fixed on the levelling plate, the foundation is terminal to laminate with the guide way board, and the guide way board passes through columnar structure and installation frame welded fastening.
Preferably, the outer connecting column and the operating panel form a rotating mechanism through a bearing and an installation rack which are installed at the tail end of the outer connecting column, and the outer connecting column and the operating panel are symmetrically distributed around the tensioning roller.
Preferably, horizontal threaded rod and orbit groove and spacing groove are sliding connection, and the orbit groove is about outer spliced pole symmetric distribution to the spacing groove is central symmetric distribution about outer spliced pole, and the spacing groove is arc setting for keeping away from the center gradually simultaneously.
Preferably, the eccentric wheel and the movable frame are made of stainless steel materials, and the edge of the eccentric wheel and the inner wall of the movable frame are both smooth surfaces.
Preferably, the sleeve is connected with the vertical column in a sliding manner, and the sleeve and the horizontal plate at the top of the mounting frame form a telescopic structure through a spring mounted at the top of the sleeve.
Preferably, the working rods are symmetrically distributed about the sleeve, and the working rods and the sleeve form a rotating mechanism through a cylindrical shaft mounted at the top of the working rods.
Preferably, the hole formed at the bottom end of the working rod is attached to the bottom pillar, and the bottom pillar and the leveling plate with the lower end surface being a smooth mirror surface are symmetrically distributed around the vertical pillar.
Preferably, the guide groove plate is composed of an outer frame and an inner block, a groove which is isosceles triangle in side view is arranged between the outer frame and the inner block of the guide groove plate, and the groove on the inner side of the guide groove plate is in sliding connection with the bottom column.
Preferably, the length of the bottom of the groove on the inner side of the guide groove plate is equal to the distance difference between the output shaft of the driving motor and the top of the inner side of the movable frame and the bottom of the inner side of the movable frame, and the guide groove plate and the fixed plate are vertically distributed.
Compared with the prior art, the invention has the beneficial effects that: the production equipment of the polyethylene packaging bag adopts a novel structural design, so that the device not only can level the surface of the continuous polyethylene packaging bag and avoid the wrinkles of the polyethylene packaging bag, but also can conveniently adjust and fix the tension of the continuous polyethylene packaging bag which is not cut, thereby effectively avoiding poor printing effect caused by the wrinkles and looseness of the surface of the polyethylene packaging bag;
1. the structure consisting of the outer connecting column, the operating panel, the functional spring, the horizontal threaded rod, the track groove, the fastening nut and the limiting groove can conveniently adjust and fix the positions and the intervals of the 2 tensioning rollers, and can quickly tension the continuous polyethylene packaging bags;
2. the structure that driving motor, eccentric wheel, movable frame, sleeve, vertical column, working beam, foundation column, levelling plate and guide way board are constituteed can level and smooth polyethylene packaging bag surface, avoids polyethylene packaging bag surface fold to appear.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top view of the tension roller of the present invention;
FIG. 3 is a schematic view of a front view of a limiting groove according to the present invention;
FIG. 4 is a schematic diagram of a track slot structure according to the present invention;
FIG. 5 is a schematic top view of a cross-sectional structure of a limiting groove according to the present invention;
FIG. 6 is a schematic top sectional view of a working rod according to the present invention;
FIG. 7 is a side view of the guide groove plate of the present invention.
In the figure: 1. installing a frame; 2. an outer connecting column; 3. an operation panel; 4. a functional spring; 5. a horizontal threaded rod; 6. a track groove; 7. fastening a nut; 8. a limiting groove; 9. a tension roller; 10. a positioning roller; 11. a printer body; 12. a fixing plate; 13. a drive motor; 14. an eccentric wheel; 15. a movable frame; 16. a sleeve; 17. a vertical column; 18. a working lever; 19. a bottom pillar; 20. leveling the plate; 21. a guide groove plate.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a production device of a polyethylene packaging bag comprises an installation rack 1, an outer connecting column 2, an operation panel 3, a functional spring 4, a horizontal threaded rod 5, a track groove 6, a fastening nut 7, a limiting groove 8, a tensioning roller 9, a positioning roller 10, a printer body 11, a fixing plate 12, a driving motor 13, an eccentric wheel 14, a movable frame 15, a sleeve 16, a vertical column 17, a working rod 18, a bottom column 19, a leveling plate 20 and a guide groove plate 21, wherein the outer connecting column 2 is installed on the outer side of the installation rack 1 through a bearing, the tail end of the outer connecting column 2 is fixedly welded with the operation panel 3, the functional spring 4 is fixedly welded on the outer connecting column 2, the functional spring 4 is fixedly welded on the horizontal threaded rod 5, the tail end of the horizontal threaded rod 5 is attached to the track groove 6, the track groove 6 is arranged on the operation panel 3, the fastening nut 7 is installed on the horizontal threaded rod 5, the horizontal threaded, the limiting groove 8 is arranged on the vertical part of the installation frame 1, the two ends of the horizontal threaded rod 5 and the positioning roller 10 are welded and fixed, the positioning roller 10 and the printing machine body 11 are welded and fixed on the inner side of the vertical part of the installation frame 1, the fixed plate 12 and the driving motor 13 are welded and fixed on the inner side of the installation frame 1, the eccentric wheel 14 is welded and fixed on the output shaft of the driving motor 13, the eccentric wheel 14 is attached to the inner wall of the movable frame 15, the movable frame 15 is welded and fixed on the side of the sleeve 16, the sleeve 16 is fixed on the horizontal plate-shaped structure at the top of the installation frame 1 through a spring with the welded and fixed top, the sleeve 16 is installed on the vertical column 17, the vertical column 17 is welded and fixed on the horizontal plate-shaped structure at the top of the installation frame 1, the side at the bottom of the sleeve 16 is connected, the tail end of the bottom column 19 is attached to the guide groove plate 21, and the guide groove plate 21 is welded and fixed with the installation rack 1 through a columnar structure.
In the embodiment, the outer connecting column 2 and the operating panel 3 form a rotating mechanism with the mounting frame 1 through a bearing mounted at the tail end of the outer connecting column 2, and the outer connecting column 2 and the operating panel 3 are symmetrically distributed about the tensioning roller 9;
the horizontal threaded rod 5 is in sliding connection with the track groove 6 and the limiting groove 8, the track groove 6 is symmetrically distributed relative to the outer connecting column 2, the limiting groove 8 is centrosymmetrically distributed relative to the outer connecting column 2, and the limiting groove 8 is arranged in an arc shape gradually far away from the center, so that the horizontal threaded rod 5 can perform stable sliding displacement along the tracks of the track groove 6 and the limiting groove 8;
the eccentric wheel 14 and the movable frame 15 are made of stainless steel, and the edge of the eccentric wheel 14 and the inner wall of the movable frame 15 are both provided with smooth surfaces, so that the friction force generated when the eccentric wheel 14 and the movable frame 15 are in contact is small due to the structural design, and the eccentric wheel can be used for a long time without being frequently replaced;
the sleeve 16 is in sliding connection with the vertical column 17, the sleeve 16 and a horizontal plate at the top of the installation rack 1 form a telescopic structure through a spring installed at the top of the sleeve 16, the sleeve 16 can move in the vertical direction along with the vertical column 17 due to the structural design, and the telescopic structure can ensure that the sleeve 16 can stably move in a reciprocating manner in the vertical direction;
the working rods 18 are symmetrically distributed about the sleeve 16, and the working rods 18 and the sleeve 16 form a rotating mechanism through a cylindrical shaft arranged at the top of the working rods 18;
the hole opened at the bottom end of the working rod 18 is attached to the bottom pillar 19, and the bottom pillar 19 and the flat plate 20 with the smooth mirror surface on the lower end surface are symmetrically distributed about the vertical pillar 17, so that the working rod 18 and the bottom pillar 19 can rotate relatively due to the structural design;
the guide groove plate 21 consists of an outer frame and an inner block, grooves which are isosceles triangles in side view are arranged between the outer frame and the inner block of the guide groove plate 21, the grooves on the inner side of the guide groove plate 21 are in sliding connection with the bottom posts 19, and the working rod 18 can control the bottom posts 19 to move along the tracks of the grooves on the inner side of the guide groove plate 21 through the structural design;
the length of the bottom of the groove on the inner side of the guide groove plate 21 is equal to the difference between the distance from the output shaft of the driving motor 13 to the top of the inner side of the movable frame 15 and the distance from the bottom of the inner side of the movable frame 15, and the guide groove plate 21 and the fixed plate 12 are vertically distributed.
The working principle is as follows: when the device is used, firstly, the coiled continuous polyethylene packaging bag is pulled out from the containing mechanism, passes through the space between the upper part of the fixed plate 12 and the lower part of the flat plate 20, the lower end surface of the fixed plate 12 is attached to the surface of the polyethylene packaging bag, the polyethylene packaging bag passes through the lower part of the positioning roller 10, passes through the upper part of the tensioning roller 9 on the left side, passes through the lower part of the tensioning roller 9 on the right side, the tail end of the polyethylene packaging bag is wound on the existing coiling mechanism for producing the polyethylene packaging bag, and the coiling mechanism is started to pull the polyethylene packaging bag to the right;
meanwhile, power is supplied to the driving motor 13 in fig. 7 through an external power supply line, the driving motor 13 drives the eccentric wheel 14 in fig. 1 to rotate at a constant speed through an output shaft of the driving motor 13, when the eccentric wheel 14 rotates, the movable frame 15 in fig. 1 is firstly vertically extruded downwards to push, then the movable frame 15 is vertically extruded upwards to push to reset, the eccentric wheel 14 continuously rotates, and the movable frame 15 performs stable reciprocating motion in the vertical direction;
when the movable frame 15 moves downwards, the sleeve 16 is driven to slide downwards vertically on the vertical column 17 and stretch the spring with larger stiffness coefficient arranged at the top of the vertical column, when the movable frame 15 moves upwards, the sleeve 16 is driven to slide upwards and reset vertically on the vertical column 17, and the sleeve 16 is reset stably under the action of the spring with larger stretching stiffness coefficient arranged at the top of the sleeve 16, so that the sleeve 16 slides up and down in a reciprocating manner stably on the vertical column 17;
thus, when the sleeve 16 in fig. 7 moves downwards, the 2 working rods 18 push the 2 bottom posts 19 to drive the leveling plates 20 to move horizontally away from the center of the fixed plate 12 along the horizontal part of the bottom of the groove on the inner side of the guide groove plate 21, and the two sides of the polyethylene packaging bag below are flatly laid and pushed by gravity while the leveling plates 20 move, so that the surface of the polyethylene packaging bag is guaranteed to be flat, and no wrinkles are generated;
when the sleeve 16 moves downwards to the lowest point along the movable frame 15, the bottom pillar 19 slides to the position where the horizontal part of the bottom of the groove at the inner side of the guide groove plate 21 is farthest away from the center of the fixed plate 12 in fig. 7, the sleeve 16 moves upwards next to the sleeve 16, the working rod 18 pulls the bottom pillar 19 upwards, the bottom pillar 19 carries the leveling plate 20 and slides upwards along the inclined part at the outer side of the groove at the inner side of the guide groove plate 21, the leveling plate 20 is pulled upwards to be separated from the surface of the polyethylene packaging bag, when the sleeve 16 moves upwards to the topmost point along the movable frame 15, the bottom pillar 19 also moves to the top of the groove at the inner side of the guide groove plate 21, the bottom pillar 19 rapidly moves downwards along the inclined edge of the groove of the guide groove plate 21 close to the center of the fixed plate 12 to be reset to the state shown in fig. 7 under the gravity action of the working rod 18, the bottom pillar 19 and the leveling plate 20, then the sleeve 16 moves downwards again along with the movable frame 15, the operation is repeated by the working rod 18, the bottom column 19 and the leveling plate 20, and two sides of the polyethylene packaging bag below are flatly laid and pushed to perform leveling operation;
when the continuous polyethylene packaging bag is loose, all the fastening nuts 7 in the figures 2 and 5 are unscrewed, the fastening nuts 7 are no longer clamped and fixed with the side wall of the mounting frame 1 by the gasket welded on the inner side of the horizontal threaded rod 5, the operation panel 3 is rotated, the operation panel 3 drives the outer connecting column 2 and the functional spring 4 to synchronously rotate clockwise under the front view angle of the figure 1, the operation panel 3 drives the horizontal threaded rod 5 and the tensioning roller 9 to synchronously rotate through the track groove 6, the horizontal threaded rod 5 slides along the limiting groove 8 in the figure 3, the inner wall of the limiting groove 8 extrudes and pushes the horizontal threaded rod 5 to move in the direction far away from the outer connecting column 2, the horizontal threaded rod 5 slides in the direction far away from the center of the outer connecting column 2 along the track of the track groove 6 in the figure 4 and stretches the functional spring 4, so that the 2 tensioning rollers 9 in the figure 1 are staggered and are no longer on the same horizontal plane, and the interval increases, simultaneously because under the initial condition, pass through from the left tensioning roller 9 top of polyethylene wrapping bag, pass the tensioning roller 9 below on right side, so 2 tensioning rollers 9 of keeping away from just with polyethylene wrapping bag pulling tensioning, and because the limiting displacement of registration roller 10, the polyethylene wrapping bag is laminated with fixed plate 12 surface all the time, adjust to the suitable back of the rate of tension of polyethylene wrapping bag, screw up fastening nut 7, with the rigidity of horizontal threaded rod 5 and tensioning roller 9, can start printing machine body 11, to being leveled the back by leveling plate 20, and the polyethylene wrapping bag by tensioning roller 9 tensioning prints.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a production facility of polyethylene packaging bag, includes installation frame (1), functional spring (4), registration roller (10), printing machine body (11) and driving motor (13), its characterized in that: the outer connecting column (2) is installed on the outer side of the installing rack (1) through a bearing, the tail end of the outer connecting column (2) is fixedly welded with an operating panel (3), a functional spring (4) is fixedly welded on the outer connecting column (2), the functional spring (4) is fixedly welded on a horizontal threaded rod (5), the tail end of the horizontal threaded rod (5) is attached to a track groove (6), the track groove (6) is arranged on the operating panel (3), a fastening nut (7) is installed on the horizontal threaded rod (5), the horizontal threaded rod (5) penetrates through a limiting groove (8), the limiting groove (8) is arranged on a vertical part of the installing rack (1), the horizontal threaded rod (5) and two ends of the positioning roller (10) are fixedly welded, and a positioning roller (10) and a printer body (11) are fixedly welded on the inner side of the vertical part of the installing rack (1), the utility model discloses a fixing device for a hydraulic oil well, including installation frame (1), fixed plate (12) and driving motor (13) are fixed to inboard welded fastening of installation frame (1), the output shaft welded fastening of driving motor (13) has eccentric wheel (14), and eccentric wheel (14) and movable frame (15) inner wall laminating to movable frame (15) welded fastening is at sleeve (16) avris, sleeve (16) are fixed on the flat structure of installation frame (1) top horizontal plate through top welded fastening's spring, and sleeve (16) install on vertical column (17), and vertical column (17) welded fastening is on installation frame (1) top horizontal plate column structure, sleeve (16) bottom avris and working lever (18) top interconnect, and working lever (18) bottom mounting is on sill pillar (19) to sill pillar (19) are fixed on screed (20), sill pillar (19) end and guide slot board (21) laminating, and the guide groove plate (21) is welded and fixed with the installation frame (1) through a columnar structure.
2. The apparatus for producing a polyethylene packaging bag according to claim 1, wherein: outer spliced pole (2) and operation panel (3) constitute slewing mechanism through the bearing of outer spliced pole (2) end installation and installation frame (1), and outer spliced pole (2) and operation panel (3) all are about tensioning roller (9) symmetric distribution.
3. The apparatus for producing a polyethylene packaging bag according to claim 1, wherein: horizontal threaded rod (5) are sliding connection with orbit groove (6) and spacing groove (8), and orbit groove (6) are about outer spliced pole (2) symmetric distribution to spacing groove (8) are central symmetric distribution about outer spliced pole (2), and spacing groove (8) are the arc setting for keeping away from the center gradually simultaneously.
4. The apparatus for producing a polyethylene packaging bag according to claim 1, wherein: the eccentric wheel (14) and the movable frame (15) are made of stainless steel materials, and the edge of the eccentric wheel (14) and the inner wall of the movable frame (15) are both smooth surfaces.
5. The apparatus for producing a polyethylene packaging bag according to claim 1, wherein: the sleeve (16) is in sliding connection with the vertical column (17), and the sleeve (16) and a horizontal plate at the top of the mounting rack (1) form a telescopic structure through a spring mounted at the top of the sleeve.
6. The apparatus for producing a polyethylene packaging bag according to claim 1, wherein: the working rods (18) are symmetrically distributed relative to the sleeve (16), and the working rods (18) and the sleeve (16) form a rotating mechanism through a cylindrical shaft arranged at the top of the working rods.
7. The apparatus for producing a polyethylene packaging bag according to claim 1, wherein: the hole that work rod (18) bottom was seted up is laminated with foundation (19), and foundation (19) and lower terminal surface are smooth mirror surface's levelling plate (20) all around vertical column (17) symmetric distribution.
8. The apparatus for producing a polyethylene packaging bag according to claim 1, wherein: guide slot board (21) comprise frame and inner block two parts, and be provided with the recess that looks sideways at isosceles triangle in the middle of guide slot board's (21) frame and the inner block to guide slot board (21) inboard recess is sliding connection with foundation (19).
9. The apparatus for producing a polyethylene packaging bag according to claim 1, wherein: the length of the bottom of the groove on the inner side of the guide groove plate (21) is equal to the difference between the distance from the output shaft of the driving motor (13) to the top of the inner side of the movable frame (15) and the distance from the output shaft of the driving motor to the bottom of the inner side of the movable frame (15), and the guide groove plate (21) and the fixed plate (12) are vertically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911223384.2A CN110962451B (en) | 2019-12-03 | 2019-12-03 | Production facility of polyethylene wrapping bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911223384.2A CN110962451B (en) | 2019-12-03 | 2019-12-03 | Production facility of polyethylene wrapping bag |
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| Publication Number | Publication Date |
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| CN110962451A true CN110962451A (en) | 2020-04-07 |
| CN110962451B CN110962451B (en) | 2021-07-13 |
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| CN201911223384.2A Active CN110962451B (en) | 2019-12-03 | 2019-12-03 | Production facility of polyethylene wrapping bag |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100581726B1 (en) * | 2005-12-28 | 2006-05-22 | 송우산업(주) | Wrapping-tape supplying machine |
| CN204038773U (en) * | 2014-09-09 | 2014-12-24 | 浙江盛通纺织科技有限公司 | A kind of band is waxed the tensioner of function |
| CN208376314U (en) * | 2018-06-07 | 2019-01-15 | 蚌埠市海峰印刷有限责任公司 | A kind of carton hardboard automatic printing device |
| CN208497927U (en) * | 2018-07-17 | 2019-02-15 | 重庆工贸职业技术学院 | A kind of packaging bag printing equipment |
| CN208684064U (en) * | 2018-08-01 | 2019-04-02 | 无锡中丝织染有限公司 | One kind matching cloth machine tensioning apparatus |
| CN109763217A (en) * | 2019-02-20 | 2019-05-17 | 江苏悦达棉纺有限公司 | A kind of vortex spinning leads cotton feed system |
-
2019
- 2019-12-03 CN CN201911223384.2A patent/CN110962451B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100581726B1 (en) * | 2005-12-28 | 2006-05-22 | 송우산업(주) | Wrapping-tape supplying machine |
| CN204038773U (en) * | 2014-09-09 | 2014-12-24 | 浙江盛通纺织科技有限公司 | A kind of band is waxed the tensioner of function |
| CN208376314U (en) * | 2018-06-07 | 2019-01-15 | 蚌埠市海峰印刷有限责任公司 | A kind of carton hardboard automatic printing device |
| CN208497927U (en) * | 2018-07-17 | 2019-02-15 | 重庆工贸职业技术学院 | A kind of packaging bag printing equipment |
| CN208684064U (en) * | 2018-08-01 | 2019-04-02 | 无锡中丝织染有限公司 | One kind matching cloth machine tensioning apparatus |
| CN109763217A (en) * | 2019-02-20 | 2019-05-17 | 江苏悦达棉纺有限公司 | A kind of vortex spinning leads cotton feed system |
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