CN113086712B - Preservative film conveying equipment capable of balancing rotation linear speed and maintaining straight state - Google Patents
Preservative film conveying equipment capable of balancing rotation linear speed and maintaining straight state Download PDFInfo
- Publication number
- CN113086712B CN113086712B CN202110254558.2A CN202110254558A CN113086712B CN 113086712 B CN113086712 B CN 113086712B CN 202110254558 A CN202110254558 A CN 202110254558A CN 113086712 B CN113086712 B CN 113086712B
- Authority
- CN
- China
- Prior art keywords
- swing joint
- connecting plate
- lever
- preservative film
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000003755 preservative agent Substances 0.000 title claims abstract description 49
- 230000002335 preservative effect Effects 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims abstract description 10
- 230000008859 change Effects 0.000 abstract description 12
- 230000005484 gravity Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 235000013305 food Nutrition 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
- B65H23/1888—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
- B65H26/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/1944—Wrapping or packing material
Landscapes
- Basic Packing Technique (AREA)
Abstract
The invention relates to the technical field of preservative films, and provides preservative film conveying equipment capable of balancing and maintaining a straightened state by balancing the linear speed of rotation. This balanced rotation linear velocity balance maintains plastic wrap conveying equipment of state of stretching straight, actuating mechanism drives the cylinder and rotates, because continuous transmission plastic wrap, the cylinder gravity unbalance of left and right sides, the connecting plate compresses the pressure spring and moves, the guide arm maintains the connecting plate vertical motion, the connecting plate drives the diaphragm and removes, the diaphragm makes the ejector pad remove, the ejector pad changes the balance of lever, the lever influences the push rod and makes its resistance that changes the slide bar, it can not warp because of the pulling force change to maintain cylinder linear velocity balance messenger plastic wrap.
Description
Technical Field
The invention relates to the technical field of preservative films, in particular to preservative film conveying equipment for balancing and maintaining a straightened state by balancing rotation linear speed.
Background
The preservative film is a plastic packaging product, is usually prepared by taking ethylene as a master batch through polymerization reaction, is applied to occasions of preserving foods in a refrigerator, packaging fresh and cooked foods, has moderate oxygen permeability and moisture permeability, adjusts the content of oxygen and moisture around the preserved products, and blocks dust, thereby prolonging the preservation period of the foods.
In the prior art, when the preservative film is conveyed, the preservative film is easy to deform and needs to be driven by two rollers, but the linear speed is not matched due to the fact that the preservative film on the surfaces of the rollers is different in thickness, so that the preservative film is stretched and deformed, the preservative film has certain viscosity, and the use of the preservative film is affected if the preservative film is not stretched and adhered to each other, so that the preservative film conveying equipment for balancing the linear speed and maintaining the stretched state is generated.
Disclosure of Invention
In order to solve the technical problems, the invention provides preservative film conveying equipment for balancing and maintaining a straightened state by balancing the rotation linear speed, which is realized by the following specific technical means:
the utility model provides a balanced rotation linear velocity balance maintains plastic wrap conveying equipment of state of stretching straight, includes the organism, the inside swing joint of organism has the cylinder, the surface swing joint of cylinder has the support frame, the bottom fixedly connected with connecting plate of support frame, the bottom swing joint of connecting plate has the pressure spring, the inside swing joint of connecting plate has the guide arm, the right side fixedly connected with diaphragm of connecting plate, the top fixedly connected with ejector pad of diaphragm, the top fixedly connected with push rod of ejector pad, the surface fixedly connected with slide bar of push rod, the back swing joint of slide bar has the varistor, the surface swing joint of ejector pad has the lever, the bottom fixedly connected with incomplete gear of lever, the bottom swing joint of incomplete gear has incomplete rack board, the equal swing joint in left and right sides of incomplete rack board has the turning lever, the surface swing joint of turning lever has the removal cover, the top fixedly connected with guide pulley of removal cover.
Preferably, the surface swing joint of cylinder has actuating mechanism, and the direction of transportation of plastic wrap is from right to left, and the surface swing joint of cylinder has the plastic wrap, and the connecting plate passes through the pressure spring swing joint organism that sets up in its bottom.
Preferably, the guide rod is fixedly arranged in the machine body, and the roller, the transverse plate, the pushing block, the push rod and the rheostat are all arranged in two and are symmetrical about the center of the lever.
Preferably, the surface of the rheostat is movably connected with a driving mechanism, the fulcrum of the lever is arranged at the midpoint position of the rheostat, the distances between the left side and the right side of the fulcrum of the lever are equal, and the roller gravity changes the lever to incline.
Preferably, the bottom of the incomplete rack plate is movably connected with a slide way, the slide way is fixedly arranged in the machine body, and the density of teeth at the top of the incomplete rack plate is high.
Preferably, the incomplete rack plate is movably connected with a movable sleeve through a crank rod arranged at the left side and the right side of the incomplete rack plate, the movable sleeve is movably arranged in the machine body, and the surface of the guide wheel is movably connected with a preservative film.
The invention has the following beneficial effects:
1. the preservative film conveying equipment with balanced rotation linear speed balance maintains a straightened state, the roller is driven to rotate through the driving mechanism, the preservative film quantity on the surface of the roller starts to change due to continuous transmission of the preservative film, the gravity of the roller on the left side and the right side is unbalanced, the whole weight of the roller and the preservative film acts on the connecting plate, the connecting plate compresses the pressure spring and moves, the guide rod maintains the vertical movement of the connecting plate, the connecting plate drives the transverse plate to move, the transverse plate enables the push block to move, the push block changes the balance of the lever, the lever influences the push rod to change the position of the sliding rod, the sliding rod changes the resistance value of the rheostat, the resistance value of the rheostat on the left side of the lever is increased, the rotating speed of the roller on the right side of the lever is reduced, the linear speed balance of the roller is maintained, the preservative film cannot deform due to tension change, and accordingly the effect of maintaining stable input and output by the linear speed balance is achieved.
2. The preservative film conveying equipment with balanced rotation linear speed balance maintains a straightened state, the roller is driven to rotate through the driving mechanism, the preservative film is continuously conveyed, the quantity of the preservative film on the surface of the roller is changed, the gravity of the roller on the left side and the gravity of the roller on the right side are unbalanced, the integral weight of the roller and the preservative film acts on the connecting plate, the connecting plate compresses the pressure spring and moves, the guide rod maintains the vertical movement of the connecting plate, the connecting plate drives the transverse plate to move, the transverse plate enables the push block to move, the push block changes the balance of the lever, the lever influences the push rod to change the position of the sliding rod, the sliding rod changes the resistance value of the rheostat on the left side of the lever, the resistance value of the rheostat on the left side of the lever is increased, the roller rotating speed on the left side of the lever is reduced, the preservative film on the right side of the lever is maintained to be deformed due to the change of the tension, the linear speed balance is utilized to maintain the stability of input and output, the balance of the lever is destroyed to enable the incomplete gear to rotate, the incomplete gear to change the position of the incomplete gear, the incomplete gear changes the height of the rack plate, the height of the movable sleeve on the left side of the incomplete rack plate changes the height of the movable sleeve, the movable sleeve on the left side of the incomplete rack plate is reduced, the incomplete rack changes the height of the slide bar, the rheostat on the left side of the slide film is correspondingly changed, and the preservative film on the left side of the lever is correspondingly opposite to the preservative film when the preservative film is not adhered to each other, and the preservative film is prevented to be adhered to each other.
Drawings
FIG. 1 is a schematic front view of a drum structure according to the present invention;
FIG. 2 is a schematic front view of a cross plate structure according to the present invention;
FIG. 3 is a schematic front view of a guide wheel structure according to the present invention;
FIG. 4 is a schematic front view of a lever structure of the present invention;
fig. 5 is a schematic front view of the rack plate structure of the present invention.
In the figure: 1. a body; 2. a roller; 3. a support frame; 4. a connecting plate; 5. a pressure spring; 6. a guide rod; 7. a cross plate; 8. a pushing block; 9. a push rod; 10. a slide bar; 11. a varistor; 12. a lever; 13. an incomplete gear; 14. rack plate; 15. a crank lever; 16. a moving sleeve; 17. and a guide wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, a preservative film conveying device capable of balancing and maintaining a straightened state by balancing a linear speed of rotation comprises a machine body 1, wherein a roller 2 is movably connected inside the machine body 1, a driving mechanism is movably connected to the surface of the roller 2, the preservative film is movably connected to the surface of the roller 2 from right to left, a preservative film is movably connected to the surface of the roller 2, a connecting plate 4 is movably connected with the machine body 1 through a pressure spring 5 arranged at the bottom of the connecting plate, a supporting frame 3 is movably connected to the surface of the roller 2, and a connecting plate 4 is fixedly connected to the bottom of the supporting frame 3.
The bottom swing joint of connecting plate 4 has pressure spring 5, the inside swing joint of connecting plate 4 has guide arm 6, guide arm 6 fixed mounting is in the inside of organism 1, cylinder 2, diaphragm 7, ejector pad 8, push rod 9 and varistor 11 all are equipped with two and about lever 12 central symmetry, the right side fixedly connected with diaphragm 7 of connecting plate 4, the top fixedly connected with ejector pad 8 of diaphragm 7, the top fixedly connected with push rod 9 of ejector pad 8, the fixed surface of push rod 9 is connected with slide bar 10, the back swing joint of slide bar 10 has varistor 11, the surface swing joint of varistor 11 has actuating mechanism.
The fulcrum of the lever 12 is arranged at the midpoint position, the distances between the left side and the right side of the fulcrum of the lever 12 are equal, the gravity of the roller 2 changes the lever 12 to incline, the surface of the push block 8 is movably connected with the lever 12, the bottom of the lever 12 is fixedly connected with an incomplete gear 13, the bottom of the incomplete gear 13 is movably connected with an incomplete rack plate 14, the incomplete rack plate 14 is movably connected with a movable sleeve 16 through a turning rod 15 arranged at the left side and the right side of the incomplete rack plate, the movable sleeve 16 is movably arranged in the machine body 1, the surface of a guide wheel 17 is movably connected with a preservative film, the bottom of the incomplete rack plate 14 is movably connected with a slide way, the slide way is fixedly arranged in the machine body 1, the tooth density at the top of the incomplete rack plate 14 is high, the left side and the right side of the incomplete rack plate 14 are movably connected with turning rods 15, the surface of the turning rod 15 is movably connected with the movable sleeve 16, and the top of the movable sleeve 16 is fixedly connected with the guide wheel 17.
In summary, the driving mechanism drives the roller 2 to rotate, the preservative film is continuously transmitted, the weight of the roller 2 on the left side and the right side is unbalanced, the whole weight of the roller 2 and the preservative film acts on the connecting plate 4, the connecting plate 4 compresses the compression spring 5 and moves, the guide rod 6 maintains the connecting plate 4 to vertically move, the connecting plate 4 drives the transverse plate 7 to move, the transverse plate 7 moves the push block 8, the push block 8 changes the balance of the lever 12, the lever 12 affects the push rod 9 to change the position of the sliding rod 10, the sliding rod 10 changes the resistance value of the rheostat 11, the resistance value of the rheostat 11 on the left side of the lever 12 is increased, the rotating speed of the roller 2 on the left side of the lever 12 is reduced, the rotating speed of the roller 2 on the right side of the lever 12 is increased, the linear speed balance of the roller 2 is maintained, the preservative film is not deformed due to the change of the tension, and the linear speed balance is utilized to maintain stable input and output.
The preservative film conveying equipment with balanced rotation linear speed and maintained in a straightened state is characterized in that a driving mechanism drives a roller 2 to rotate, the preservative film quantity on the surface of the roller 2 starts to change due to continuous transmission of the preservative film, the gravity of the roller 2 at the left side and the right side is unbalanced, the whole weight of the roller 2 and the preservative film acts on a connecting plate 4, the connecting plate 4 compresses a pressure spring 5 and moves, a guide rod 6 maintains the connecting plate 4 to vertically move, the connecting plate 4 drives a transverse plate 7 to move, the transverse plate 7 enables a push block 8 to move, the push block 8 changes the balance of a lever 12, the lever 12 influences a push rod 9 to change the position of a sliding rod 10, the sliding rod 10 changes the resistance value of a rheostat 11 at the left side of the lever 12, the rotating speed of the roller 2 at the left side of the lever 12 is reduced, the rotating speed of the roller 2 at the right side of the lever 12 is increased, the linear speed balance of the roller 2 is maintained to ensure that the preservative film cannot be deformed due to the change of the tensile force, the linear speed balance is utilized to maintain the stability of input and output, the balance of the lever 12 is damaged to ensure that the incomplete gear 13 rotates, the incomplete gear 13 changes the position of the incomplete rack plate 14, the incomplete rack plate 14 changes the height of the movable sleeve 16 by utilizing the turning rod 15, the movable sleeve 16 on the left side of the incomplete rack plate 14 is lifted, the movable sleeve 16 on the right side of the incomplete rack plate 14 is lowered, the movable sleeve 16 changes the height of the guide wheel 17, when the preservative film wound by the lever 12 on the left side is more, the guide wheel 17 at the corresponding position is lowered, and the guide wheel 17 on the right side of the incomplete rack plate 14 correspondingly changes to ensure that the preservative film is straightened and cannot be mutually attracted and bonded, and the mutual bonding caused by the property of the preservative film is prevented.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a balanced preservative film conveying equipment that maintains state of stretching that rotates linear velocity is balanced, includes organism (1), its characterized in that: the inside swing joint of organism (1) has cylinder (2), the surface swing joint of cylinder (2) has support frame (3), the bottom fixedly connected with connecting plate (4) of support frame (3), the bottom swing joint of connecting plate (4) has pressure spring (5), the inside swing joint of connecting plate (4) has guide arm (6), the right side fixedly connected with diaphragm (7) of connecting plate (4), the top fixedly connected with ejector pad (8) of diaphragm (7), the top fixedly connected with push rod (9) of ejector pad (8), the surface fixedly connected with slide bar (10) of push rod (9), the back swing joint of slide bar (10) has varistor (11), the surface swing joint of ejector pad (8) has lever (12), the bottom fixedly connected with incomplete gear (13) of lever (12), the bottom swing joint of incomplete gear (13) has incomplete rack board (14), the left and right sides all swing joint of incomplete rack board (14) has toggle (15), the surface swing joint of toggle (15) has movable sleeve (16), the top fixedly connected with push rod (9) of movable sleeve (16), the top fixedly connected with of fulcrum (17) of fulcrum (12) on the fulcrum (12) of the same position is provided with the fulcrum on the surface of fulcrum (12), the bottom swing joint of incomplete rack board (14) has the slide, and slide fixed mounting is in the inside of organism (1), incomplete rack board (14) have movable sleeve (16) through setting up turning pole (15) at its left and right sides, and movable sleeve (16) movable mounting is in the inside of organism (1), and the surface swing joint of guide pulley (17) has the plastic wrap.
2. The preservative film conveying device for balancing and maintaining a straightened state by balancing the linear speed of rotation according to claim 1, wherein: the surface swing joint of cylinder (2) has actuating mechanism, and the transportation direction of plastic wrap is from right to left, and the surface swing joint of cylinder (2) has the plastic wrap, and connecting plate (4) are through pressure spring (5) swing joint organism (1) that set up in its bottom.
3. The preservative film conveying device for balancing and maintaining a straightened state by balancing the linear speed of rotation according to claim 1, wherein: the guide rod (6) is fixedly arranged in the machine body (1), and the roller (2), the transverse plate (7), the push block (8), the push rod (9) and the rheostat (11) are arranged in two and are symmetrical about the center of the lever (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110254558.2A CN113086712B (en) | 2021-03-05 | 2021-03-05 | Preservative film conveying equipment capable of balancing rotation linear speed and maintaining straight state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110254558.2A CN113086712B (en) | 2021-03-05 | 2021-03-05 | Preservative film conveying equipment capable of balancing rotation linear speed and maintaining straight state |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113086712A CN113086712A (en) | 2021-07-09 |
| CN113086712B true CN113086712B (en) | 2023-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110254558.2A Active CN113086712B (en) | 2021-03-05 | 2021-03-05 | Preservative film conveying equipment capable of balancing rotation linear speed and maintaining straight state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113086712B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205555651U (en) * | 2016-05-06 | 2016-09-07 | 浙江机电职业技术学院 | Stainless steel meshwork receive and releases a roll system |
| CN106006216A (en) * | 2016-07-18 | 2016-10-12 | 吴江福爱梁纺织有限公司 | Constant-tension control type plying system |
| CN108975041A (en) * | 2018-09-03 | 2018-12-11 | 重庆东登科技有限公司 | Coiled material winding tension real-time detection regulating system |
| CN110642094A (en) * | 2019-08-31 | 2020-01-03 | 辛铁涛 | Synchronous driving type wire tension adjusting device |
| CN112125057A (en) * | 2020-10-15 | 2020-12-25 | 南京蕊亮电子商务有限公司 | Intelligent winding device capable of preventing yarn from being loose and adjusting tension |
| CN112372972A (en) * | 2020-12-02 | 2021-02-19 | 陈俊凯 | Plastic film extruder of convenient equipment |
-
2021
- 2021-03-05 CN CN202110254558.2A patent/CN113086712B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205555651U (en) * | 2016-05-06 | 2016-09-07 | 浙江机电职业技术学院 | Stainless steel meshwork receive and releases a roll system |
| CN106006216A (en) * | 2016-07-18 | 2016-10-12 | 吴江福爱梁纺织有限公司 | Constant-tension control type plying system |
| CN108975041A (en) * | 2018-09-03 | 2018-12-11 | 重庆东登科技有限公司 | Coiled material winding tension real-time detection regulating system |
| CN110642094A (en) * | 2019-08-31 | 2020-01-03 | 辛铁涛 | Synchronous driving type wire tension adjusting device |
| CN112125057A (en) * | 2020-10-15 | 2020-12-25 | 南京蕊亮电子商务有限公司 | Intelligent winding device capable of preventing yarn from being loose and adjusting tension |
| CN112372972A (en) * | 2020-12-02 | 2021-02-19 | 陈俊凯 | Plastic film extruder of convenient equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113086712A (en) | 2021-07-09 |
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Effective date of registration: 20240422 Address after: No. 111, Baizhu Road, Baima Town, Lishui District, Nanjing City, Jiangsu Province, 210000 Patentee after: Jiangsu Guanghan Trenchless Pipeline Technology Co.,Ltd. Country or region after: China Address before: Room 614A, Building C, No. 288, Qinhuai Avenue, Yongyang Street, Lishui District, Nanjing, Jiangsu Province, 210000 Patentee before: Nanjing Yuejuzhuo Agricultural Technology Co.,Ltd. Country or region before: China |
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