CN110668227A - Film goes out membrane mechanism in advance - Google Patents
Film goes out membrane mechanism in advance Download PDFInfo
- Publication number
- CN110668227A CN110668227A CN201911031473.7A CN201911031473A CN110668227A CN 110668227 A CN110668227 A CN 110668227A CN 201911031473 A CN201911031473 A CN 201911031473A CN 110668227 A CN110668227 A CN 110668227A
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- fixed
- bracket
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- 230000007246 mechanism Effects 0.000 title claims abstract description 39
- 239000012528 membrane Substances 0.000 title description 2
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 27
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 210000001503 joint Anatomy 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 235000013580 sausages Nutrition 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
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- 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
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
-
- 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
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of 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
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a film pre-discharging mechanism which comprises a supporting module, a fixed roller module, a movable roller module, a driving module, an automatic clutch module and a manual clutch module, wherein the fixed roller module is fixedly arranged on the outer surface of the top end of the supporting module and close to the front end, the movable roller module is movably arranged on the top end of the supporting module and close to the rear end of the fixed roller module, and the driving module is fixedly arranged on the supporting module and close to the front position of the top end of the fixed roller module. According to the film pre-discharging mechanism, the film pre-discharging mechanism is arranged between the film roll and the film conveying mechanism, the casing film penetrates through the fixed rubber roller and the movable rubber roller, the two rollers squeeze to clamp the casing film, and power is provided for the casing film through rotation of the movable rubber roller, so that the problem of casing film deformation in the production process is solved, the welding position of the easy-tearing film and the accuracy of positioning and ligation are improved, and the qualification rate of products is improved.
Description
Technical Field
The invention relates to the technical field of food processing, in particular to a film pre-discharging mechanism for a film.
Background
The automatic vertical filling packaging machine is special equipment for packaging and sealing fluid products, and the film feeding mechanism is arranged at the front end of the machine and is used for drawing a ham casing film when the ham casing film is processed;
the existing film feeding mechanism can drag a film once, but because the distance between a film roll and the film feeding mechanism is longer, a film pre-discharging mechanism is additionally arranged between the film roll and the film feeding mechanism and is arranged at the front end of the easy-to-tear mechanism, a set of film pre-discharging mechanisms can be respectively added at the front end of the film roll and the front end of the easy-to-tear mechanism, the casing film is dragged again, the advancing power of the casing film is increased, the distance between two stress points of the casing film is shortened, the resistance is reduced, the friction coefficient is reduced, and the stretching deformation of the casing film can be reduced or even avoided.
Disclosure of Invention
The invention mainly aims to provide a film pre-discharging mechanism which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a film pre-discharging mechanism comprises a supporting module, a fixed roller module, a movable roller module, a driving module, an automatic clutch module and a manual clutch module, wherein the fixed roller module is fixedly arranged on the outer surface of the top end of the supporting module and close to the front end;
the supporting module comprises a bracket, two screws and a cylindrical pin, wherein a base is arranged on one side of the bracket, the outer surface of the other side of the base is fixedly connected with the cylindrical pin through the screws respectively, and the two screws are arranged on two sides of the cylindrical pin respectively;
the fixed roller module comprises a first shaft lever, the first shaft lever is movably arranged between the bracket and the base through a bearing, a fixed rubber roller is sleeved at the outer side of the outer surface of the first shaft lever, which is close to the bracket, and a transmission gear is sleeved at the outer side of the outer surface of the first shaft lever, which is close to the base;
the movable roller module comprises a rotating seat, a fixed shaft is arranged between the bracket and the base and close to the cylindrical pin, the rotating seat is movably mounted on the outer surface of the fixed shaft, shaft sleeves are respectively and movably mounted on the outer surface of the fixed shaft and close to two ends of the fixed shaft, the two shaft sleeves are embedded on the bracket and the base and close to the fixed shaft respectively, a second shaft lever is movably mounted at the bottom end of the rotating seat through a bearing, a movable rubber roller is sleeved on the outer surface of the second shaft lever close to the outer side of the bracket, and a butt gear is sleeved on the outer surface of the second shaft lever close to the outer side of the base;
the driving module comprises a transmission, the transmission is positioned on one side of the base, which is far away from the bracket, an output shaft is arranged at the center of one side of the transmission, which is close to the base, and a driving gear is fixedly connected to the outer surface of the output shaft;
the automatic clutch module comprises an air cylinder and a first mounting plate, the air cylinder is positioned at the rear end of the bracket, the air cylinder is fixedly mounted on the outer surface of one side of the first mounting plate through bolts, a top pin is fixedly connected to the outer surface of the front end of the air cylinder, a second flange plate and a first flange plate are respectively arranged at the positions, close to the two sides of the driving gear, of the bracket, the outer surface of the second flange plate is connected with an adjusting bolt through threads, and a compression spring is arranged between the adjusting bolt and the rotating seat;
manual separation and reunion module includes first pivot, first pivot front end passes through screw thread movable mounting and is close to one side of rotating the seat at first ring flange, and the one end that first ring flange was kept away from to first pivot has a butt joint section of thick bamboo through bolt fixed mounting, and the internal surface of butt joint section of thick bamboo has the second pivot through bolt fixed mounting, the fixed surface of second pivot installs the cam.
Preferably, the position of the inner part of the base, which is close to the output shaft, is connected with two fastening screws through bolts, and the output shaft is fixedly connected with the driving gear through the fastening screws.
Preferably, the driving module further comprises a supporting shaft and a driven gear, the supporting shaft is fixedly installed on one side, away from the bracket, of the base through threads and close to the position between the driving gear and the rubber roller, and the driven gear is movably connected to the outer surface of the supporting shaft through a bearing.
Preferably, the driving gear is engaged with an outer surface of the driven gear, and the driven gear is engaged with an outer surface of the transmission gear.
Preferably, the manual clutch module further comprises a second mounting plate, a connecting seat is welded on the outer surface of one side, close to the bracket, of the second mounting plate, and the cam is movably mounted on the outer surface of one end, far away from the butting barrel, of the connecting seat.
Preferably, the outer surface of the cam is connected with a rotating rod through threads, and one end, far away from the cam, of the rotating rod is connected with a handle ball through threads.
Preferably, a baffle ring is welded on the outer surface of the first rotating shaft close to the rotating seat, and the first rotating shaft penetrates through the rotating seat and is close to the position between the fixed shaft and the movable rubber roller.
Preferably, the outer surface of one side of the rotating seat close to the compression spring is provided with a connecting groove, and the outer surface of one end of the rotating seat far away from the compression spring is provided with an arc-shaped groove.
Compared with the prior art, the invention has the following beneficial effects:
1. the film pre-discharging mechanism is arranged between the film roll and the film conveying mechanism, the casing film penetrates through the middle of the fixed rubber roller and the movable rubber roller, the two rollers squeeze the casing film to clamp the casing film, and power is provided for the casing film through rotation of the movable rubber roller, so that the film feeding is more stable.
2. The automatic clutch module is installed at the rear end position of the supporting module, the jacking pin is driven to move forwards through the air cylinder, the rotating seat is pushed to rotate, the rotating seat rotates by taking the fixed shaft as an axis, the rotating seat is far away from the moving rubber roller at one end of the air cylinder, the moving rubber roller is moved towards the direction of keeping away from the fixed rubber roller, the rubber roller is separated from the moving rubber roller, and the clamping of the casing film can be freely controlled.
3. The manual clutch module is arranged on one side, away from the fixed rubber roller, of the movable rubber roller, the cam is rotated manually, so that the second rotating shaft connected with the cam rotates the first rotating shaft to rotate, and the first rotating shaft is connected with the first flange plate through threads, so that the first rotating shaft drives the baffle ring to move towards one end, away from the fixed rubber roller, when the first rotating shaft rotates, the movable rubber roller is separated from the fixed rubber roller, and the automatic clutch module can be matched with the automatic clutch module for use, and the use stability of the device is improved;
4. the output shaft through the side of the speed changer transfers the driving gear to rotate, and because the driving gear is meshed with the driven gear, when the driving gear rotates, the driven gear also rotates, and because the driven gear is meshed with the transmission gear, when the driven gear rotates, the transmission gear also correspondingly rotates, and finally the fixed rubber roller is driven to rotate, so that the traction speed of the film pre-discharging mechanism can be adjusted through the speed changer in the production process.
Drawings
FIG. 1 is a view of the overall structure of the right end of a film pre-discharging mechanism according to the present invention;
FIG. 2 is a cross-sectional view of A-A in FIG. 1 according to a film pre-filming arrangement of the present invention;
FIG. 3 is a cross-sectional view of B-B in FIG. 1 according to a film pre-filming arrangement of the present invention;
FIG. 4 is a cross-sectional view of C-C in FIG. 1 of a film pre-filming arrangement in accordance with the present invention;
FIG. 5 is a cross-sectional view of D-D in FIG. 1 of a film pre-filming arrangement in accordance with the present invention;
FIG. 6 is a left side view of a manual clutch module in the pre-filming mechanism of the present invention;
FIG. 7 is a rear view of a manual clutch module in a pre-filming mechanism according to the present invention.
In the figure: 1. a bracket; 2. a base; 3. a rubber roller is fixed; 4. a movable rubber roller; 5. a rotating seat; 6. a first rotating shaft; 7. a first flange plate; 8. a knock pin; 9. a cylinder; 10. a first mounting plate; 11. a second flange plate; 12. adjusting the bolt; 13. a compression spring; 14. a drive gear; 15. a support shaft; 16. a driven gear; 17. a first shaft lever; 18. fixing a shaft; 19. a shaft sleeve; 20. a second shaft lever; 21. a docking gear; 22. a screw; 23. a cylindrical pin; 24. tightening the screw; 25. a transmission gear; 26. a second mounting plate; 27. a connecting seat; 28. a cam; 29. a second rotating shaft; 30. a docking barrel; 31. and (4) rotating the rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example 1
Referring to fig. 1-7, a film pre-discharging mechanism comprises a supporting module, a fixed roller module, a movable roller module, a driving module, an automatic clutch module and a manual clutch module, wherein the fixed roller module is fixedly arranged on the outer surface of the top end of the supporting module and close to the front end, the movable roller module is movably arranged on the top end of the supporting module and close to the rear end of the fixed roller module, the driving module is fixedly arranged on the supporting module and close to the front end of the top end of the fixed roller module, the automatic clutch module is movably arranged in the supporting module and close to the rear end, and the manual clutch module is fixedly arranged on the supporting module and far away from the driving module;
the supporting module comprises a bracket 1, two screws 22 and a cylindrical pin 23, wherein a base 2 is arranged on one side of the bracket 1, the outer surface of the other side of the base 2 is fixedly connected with the cylindrical pin 23 through the screws 22, the number of the screws 22 is two, and the two screws 22 are arranged on two sides of the cylindrical pin 23 respectively;
the fixed roller module comprises a first shaft lever 17, the first shaft lever 17 is movably arranged between the bracket 1 and the base 2 through a bearing, a fixed rubber roller 3 is sleeved at the outer side of the outer surface of the first shaft lever 17 close to the bracket 1, and a transmission gear 25 is sleeved at the outer side of the outer surface of the first shaft lever 17 close to the base 2;
the movable roller module comprises a rotating seat 5, a fixed shaft 18 is arranged between the bracket 1 and the base 2 and close to a cylindrical pin 23, the rotating seat 5 is movably mounted on the outer surface of the fixed shaft 18, shaft sleeves 19 are respectively and movably mounted on the outer surface of the fixed shaft 18 and close to two ends of the fixed shaft, the two shaft sleeves 19 are respectively embedded on the bracket 1 and the base 2 and close to the fixed shaft 18, a second shaft rod 20 is movably mounted at the bottom end of the rotating seat 5 through a bearing, a movable rubber roller 4 is sleeved on the outer surface of the second shaft rod 20 and close to the outer side of the bracket 1, and a butt gear 21 is sleeved on the outer surface of the second shaft rod 20 and close;
the driving module comprises a transmission, the transmission is positioned on one side of the base 2 far away from the bracket 1, an output shaft is arranged at the center of one side of the transmission close to the base 2, and a driving gear 14 is fixedly connected to the outer surface of the output shaft;
the automatic clutch module comprises an air cylinder 9 and a first mounting plate 10, the air cylinder 9 is positioned at the rear end of the bracket 1, the air cylinder 9 is fixedly mounted on the outer surface of one side of the first mounting plate 10 through bolts, the outer surface of the front end of the air cylinder 9 is fixedly connected with a top pin 8, a second flange plate 11 and a first flange plate 7 are respectively arranged at two sides of the bracket 1 close to a driving gear 14, the outer surface of the second flange plate 11 is connected with an adjusting bolt 12 through threads, and a compression spring 13 is arranged between the adjusting bolt 12 and the rotating seat 5;
the manual clutch module comprises a first rotating shaft 6, the front end of the first rotating shaft 6 is movably mounted on one side, close to the rotating seat 5, of the first flange plate 7 through threads, a butt joint cylinder 30 is fixedly mounted at one end, far away from the first flange plate 7, of the first rotating shaft 6 through a bolt, a second rotating shaft 29 is fixedly mounted on the inner surface of the butt joint cylinder 30 through a bolt, and a cam 28 is fixedly mounted on the outer surface of the second rotating shaft 29.
Referring to fig. 1, two set screws 24 are bolted to the inner portion of the base 2 near the output shaft, and the output shaft is fixedly connected to the driving gear 14 through the set screws 24.
Referring to fig. 2, the driving module further includes a supporting shaft 15 and a driven gear 16, the supporting shaft 15 is fixedly installed between the driving gear 14 and the rubber roller 3 on the side of the base 2 far from the bracket 1 by a screw thread, and the driven gear 16 is movably connected to the outer surface of the supporting shaft 15 by a bearing.
Referring to fig. 1, the driving gear 14 is intermeshed with the outer surface of the driven gear 16, and the driven gear 16 is intermeshed with the outer surface of the transmission gear 25.
Referring to fig. 6, the manual clutch module further comprises a second mounting plate 26, a connecting seat 27 is welded on the outer surface of one side of the second mounting plate 26 close to the bracket 1, and a cam 28 is movably mounted on the outer surface of one end of the connecting seat 27 far away from the butt-joint cylinder 30.
Referring to fig. 7, a rotating rod 31 is connected to the outer surface of the cam 28 through a screw, and a grip ball is connected to one end of the rotating rod 31 away from the cam 28 through a screw.
Referring to fig. 1, a baffle ring is welded on the outer surface of the first rotating shaft 6 near the rotating base 5, and the first rotating shaft 6 penetrates through the rotating base 5 near the position between the fixed shaft 18 and the movable rubber roller 4.
Referring to fig. 1, a connecting groove is formed in the outer surface of one side of the rotating seat 5 close to the compression spring 13, and an arc-shaped groove is formed in the outer surface of one end of the rotating seat 5 far away from the compression spring 13.
Before use, the support module of the film pre-discharging mechanism is arranged between the film roll and the film conveying mechanism, and then the casing film passes through the middle of the fixed rubber roller 3 and the movable rubber roller 4 to finish the installation.
When the sausage skin is installed, the cylinder 9 is controlled to extend to drive the ejector pin 8 installed at the top end of the cylinder 9 to move forwards together to extrude the top end of the rotating seat 5, the middle position of the rotating seat 5 is connected with the base 2 through the fixed shaft 18, therefore, when the top end of the rotating seat 5 moves to one side far away from the cylinder 9, the rotating seat 5 rotates by taking the fixed shaft 18 as an axis, the lower end of the rotating seat 5 moves to the direction far away from the fixed rubber roller 3 to separate the fixed rubber roller 3 from the movable rubber roller 4, then the sausage skin passes through the space between the fixed rubber roller 3 and the movable rubber roller 4, after the sausage skin is installed, the cylinder 9 is controlled to drive the ejector pin 8 to contract, the compression spring 13 is arranged at the other side of the rotating seat 5 to push the top end of the rotating seat 5 to the direction of the cylinder 9, then the lower end of the rotating seat 5 moves to the direction close to the fixed rubber roller 3, the butt-joint gear 21 at one side of the movable, can freely control the clamping of the casing film.
During driving, the driving gear 14 is driven to rotate through the output shaft on one side of the speed changer, the driving gear 14 is meshed with the driven gear 16, so when the driving gear 14 rotates, the driven gear 16 also rotates, and because the driven gear 16 is meshed with the transmission gear 25, when the driven gear 16 rotates, the transmission gear 25 also correspondingly rotates, and finally the fixed rubber roller 3 is driven to rotate, secondly, when the movable rubber roller 4 moves towards the fixed rubber roller 3, the butt joint gear 21 on one side of the movable rubber roller 4 is meshed with the transmission gear 25 on one side of the fixed rubber roller 3, so when the fixed rubber roller 3 rotates, the movable rubber roller 4 also synchronously rotates, the casing film fixed between the movable rubber roller 3 and the fixed rubber roller 4 is conveyed, and the traction speed of the film pre-discharging mechanism can be adjusted through the speed changer during production.
Example 2
Referring to fig. 1-7, a film pre-discharging mechanism comprises a supporting module, a fixed roller module, a movable roller module, a driving module, an automatic clutch module and a manual clutch module, wherein the fixed roller module is fixedly arranged on the outer surface of the top end of the supporting module and close to the front end, the movable roller module is movably arranged on the top end of the supporting module and close to the rear end of the fixed roller module, the driving module is fixedly arranged on the supporting module and close to the front end of the top end of the fixed roller module, the automatic clutch module is movably arranged in the supporting module and close to the rear end, and the manual clutch module is fixedly arranged on the supporting module and far away from the driving module;
the supporting module comprises a bracket 1, two screws 22 and a cylindrical pin 23, wherein a base 2 is arranged on one side of the bracket 1, the outer surface of the other side of the base 2 is fixedly connected with the cylindrical pin 23 through the screws 22, the number of the screws 22 is two, and the two screws 22 are arranged on two sides of the cylindrical pin 23 respectively;
the fixed roller module comprises a first shaft lever 17, the first shaft lever 17 is movably arranged between the bracket 1 and the base 2 through a bearing, a fixed rubber roller 3 is sleeved at the outer side of the outer surface of the first shaft lever 17 close to the bracket 1, and a transmission gear 25 is sleeved at the outer side of the outer surface of the first shaft lever 17 close to the base 2;
the movable roller module comprises a rotating seat 5, a fixed shaft 18 is arranged between the bracket 1 and the base 2 and close to a cylindrical pin 23, the rotating seat 5 is movably mounted on the outer surface of the fixed shaft 18, shaft sleeves 19 are respectively and movably mounted on the outer surface of the fixed shaft 18 and close to two ends of the fixed shaft, the two shaft sleeves 19 are respectively embedded on the bracket 1 and the base 2 and close to the fixed shaft 18, a second shaft rod 20 is movably mounted at the bottom end of the rotating seat 5 through a bearing, a movable rubber roller 4 is sleeved on the outer surface of the second shaft rod 20 and close to the outer side of the bracket 1, and a butt gear 21 is sleeved on the outer surface of the second shaft rod 20 and close;
the driving module comprises a transmission, the transmission is positioned on one side of the base 2 far away from the bracket 1, an output shaft is arranged at the center of one side of the transmission close to the base 2, and a driving gear 14 is fixedly connected to the outer surface of the output shaft;
the automatic clutch module comprises an air cylinder 9 and a first mounting plate 10, the air cylinder 9 is positioned at the rear end of the bracket 1, the air cylinder 9 is fixedly mounted on the outer surface of one side of the first mounting plate 10 through bolts, the outer surface of the front end of the air cylinder 9 is fixedly connected with a top pin 8, a second flange plate 11 and a first flange plate 7 are respectively arranged at two sides of the bracket 1 close to a driving gear 14, the outer surface of the second flange plate 11 is connected with an adjusting bolt 12 through threads, and a compression spring 13 is arranged between the adjusting bolt 12 and the rotating seat 5;
the manual clutch module comprises a first rotating shaft 6, the front end of the first rotating shaft 6 is movably mounted on one side, close to the rotating seat 5, of the first flange plate 7 through threads, a butt joint cylinder 30 is fixedly mounted at one end, far away from the first flange plate 7, of the first rotating shaft 6 through a bolt, a second rotating shaft 29 is fixedly mounted on the inner surface of the butt joint cylinder 30 through a bolt, and a cam 28 is fixedly mounted on the outer surface of the second rotating shaft 29.
Referring to fig. 1, two set screws 24 are bolted to the inner portion of the base 2 near the output shaft, and the output shaft is fixedly connected to the driving gear 14 through the set screws 24.
Referring to fig. 2, the driving module further includes a supporting shaft 15 and a driven gear 16, the supporting shaft 15 is fixedly installed between the driving gear 14 and the rubber roller 3 on the side of the base 2 far from the bracket 1 by a screw thread, and the driven gear 16 is movably connected to the outer surface of the supporting shaft 15 by a bearing.
Referring to fig. 1, the driving gear 14 is intermeshed with the outer surface of the driven gear 16, and the driven gear 16 is intermeshed with the outer surface of the transmission gear 25.
Referring to fig. 6, the manual clutch module further comprises a second mounting plate 26, a connecting seat 27 is welded on the outer surface of one side of the second mounting plate 26 close to the bracket 1, and a cam 28 is movably mounted on the outer surface of one end of the connecting seat 27 far away from the butt-joint cylinder 30.
Referring to fig. 7, a rotating rod 31 is connected to the outer surface of the cam 28 through a screw, and a grip ball is connected to one end of the rotating rod 31 away from the cam 28 through a screw.
Referring to fig. 1, a baffle ring is welded on the outer surface of the first rotating shaft 6 near the rotating base 5, and the first rotating shaft 6 penetrates through the rotating base 5 near the position between the fixed shaft 18 and the movable rubber roller 4.
Referring to fig. 1, a connecting groove is formed in the outer surface of one side of the rotating seat 5 close to the compression spring 13, and an arc-shaped groove is formed in the outer surface of one end of the rotating seat 5 far away from the compression spring 13.
Before use, the support module of the film pre-discharging mechanism is arranged between the film roll and the film conveying mechanism, and then the casing film passes through the middle of the fixed rubber roller 3 and the movable rubber roller 4 to finish the installation.
When the casing film is installed, the cam 28 is rotated forward manually to rotate the second rotating shaft 29 connected with the cam 28, the first rotating shaft 6 is rotated synchronously when the second rotating shaft 29 rotates due to the connection between the first rotating shaft 6 and the second rotating shaft 29 through the butting cylinder 30, and the first rotating shaft 6 is also rotated synchronously due to the threaded connection between the first rotating shaft 6 and the first flange 7, so that when the first rotating shaft 6 rotates, the first rotating shaft 6 moves to the direction far away from the first flange 7, and secondly, because the baffle ring is welded on the outer surface of the first rotating shaft 6 at the position close to the rotating seat 5, when the first rotating shaft 6 moves, the baffle ring is driven to move to one end far away from the fixed rubber roller 3, the front end of the rotating seat 5 is pressed to the direction close to the compression spring 13, so that the fixed rubber roller 4 is separated from the fixed rubber roller 3, and then the casing film passes through the space between the fixed rubber roller 3 and the fixed rubber roller 4, after the device is installed, the rotating cam 28 is rotated manually in the reverse direction, so that the first rotating shaft 6 moves towards the direction close to the fixed rubber roller 3 under the action of the threads between the first flange plate 7 and the first rotating shaft, the compression spring 13 at the front end of the rotating seat 5 pushes the top end of the rotating seat 5 to move towards the cylinder 9, then the lower end of the rotating seat 5 moves towards the direction close to the fixed rubber roller 3, the butt gear 21 on one side of the movable rubber roller 4 is meshed with the transmission gear 25 on one side of the fixed rubber roller 3, the clamping of the casing film can be freely controlled, the device can be matched with an automatic clutch module for use, and the use stability of the device is improved.
During driving, the driving gear 14 is driven to rotate through the output shaft on one side of the speed changer, the driving gear 14 is meshed with the driven gear 16, so when the driving gear 14 rotates, the driven gear 16 also rotates, and because the driven gear 16 is meshed with the transmission gear 25, when the driven gear 16 rotates, the transmission gear 25 also correspondingly rotates, and finally the fixed rubber roller 3 is driven to rotate, secondly, when the movable rubber roller 4 moves towards the fixed rubber roller 3, the butt joint gear 21 on one side of the movable rubber roller 4 is meshed with the transmission gear 25 on one side of the fixed rubber roller 3, so when the fixed rubber roller 3 rotates, the movable rubber roller 4 also synchronously rotates, the casing film fixed between the movable rubber roller 3 and the fixed rubber roller 4 is conveyed, and the traction speed of the film pre-discharging mechanism can be adjusted through the speed changer during production.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A film pre-discharging mechanism is characterized by comprising a supporting module, a fixed roller module, a movable roller module, a driving module, an automatic clutch module and a manual clutch module, wherein the fixed roller module is fixedly arranged on the outer surface of the top end of the supporting module and close to the front end;
the supporting module comprises a bracket (1), screws (22) and cylindrical pins (23), wherein a base (2) is arranged on one side of the bracket (1), the outer surface of the other side of the base (2) is fixedly connected with the cylindrical pins (23) through the screws (22), the number of the screws (22) is two, and the two screws (22) are arranged on two sides of the cylindrical pins (23) respectively;
the fixed roller module comprises a first shaft lever (17), the first shaft lever (17) is movably arranged between the bracket (1) and the base (2) through a bearing, a fixed rubber roller (3) is sleeved at the outer side of the outer surface of the first shaft lever (17) close to the bracket (1), and a transmission gear (25) is sleeved at the outer side of the outer surface of the first shaft lever (17) close to the base (2);
the movable roller module comprises a rotating seat (5), a fixed shaft (18) is arranged between the bracket (1) and the base (2) and close to the cylindrical pin (23), the rotating seat (5) is movably mounted on the outer surface of the fixed shaft (18), shaft sleeves (19) are respectively movably mounted on the outer surface of the fixed shaft (18) and close to two ends of the outer surface of the fixed shaft (18), the two shaft sleeves (19) are embedded in the positions, close to the fixed shaft (18), of the bracket (1) and the base (2) respectively, a second shaft lever (20) is movably mounted at the bottom end of the rotating seat (5) through a bearing, a movable rubber roller (4) is sleeved on the outer surface of the second shaft lever (20) and close to the outer side of the bracket (1), and a butt gear (21) is sleeved on the outer surface of the second shaft lever (20) and;
the driving module comprises a speed changer, the speed changer is positioned on one side of the base (2) far away from the bracket (1), an output shaft is arranged at the center of one side of the speed changer close to the base (2), and a driving gear (14) is fixedly connected to the outer surface of the output shaft;
the automatic clutch module comprises an air cylinder (9) and a first mounting plate (10), the air cylinder (9) is located at the rear end of the bracket (1), the air cylinder (9) is fixedly mounted on the outer surface of one side of the first mounting plate (10) through bolts, a jacking pin (8) is fixedly connected to the outer surface of the front end of the air cylinder (9), a second flange plate (11) and a first flange plate (7) are respectively arranged at two sides of the bracket (1) close to the driving gear (14), an adjusting bolt (12) is connected to the outer surface of the second flange plate (11) through threads, and a compression spring (13) is arranged between the adjusting bolt (12) and the rotating seat (5);
manual separation and reunion module includes first pivot (6), first pivot (6) front end passes through screw thread movable mounting and is close to one side of rotating seat (5) in first ring flange (7), and first pivot (6) keep away from the one end of first ring flange (7) and have a butt joint section of thick bamboo (30) through bolt fixed mounting, and the internal surface of butt joint section of thick bamboo (30) has second pivot (29) through bolt fixed mounting, the fixed surface of second pivot (29) installs cam (28).
2. The film pre-discharging mechanism of claim 1, wherein: the position of the inner part of the base (2) close to the output shaft is connected with two set screws (24) through bolts, and the output shaft is fixedly connected with the driving gear (14) through the set screws (24).
3. The film pre-discharging mechanism of claim 1, wherein: the driving module further comprises a supporting shaft (15) and a driven gear (16), the supporting shaft (15) is fixedly installed on one side, away from the bracket (1), of the base (2) through threads and is close to the position between the driving gear (14) and the fixed rubber roller (3), and the driven gear (16) is movably connected to the outer surface of the supporting shaft (15) through a bearing.
4. The film pre-discharging mechanism of claim 3, wherein: the driving gear (14) is meshed with the outer surface of the driven gear (16), and the driven gear (16) is meshed with the outer surface of the transmission gear (25).
5. The film pre-discharging mechanism of claim 1, wherein: the manual clutch module further comprises a second mounting plate (26), a connecting seat (27) is welded on the outer surface of one side, close to the bracket (1), of the second mounting plate (26), and the cam (28) is movably mounted on the outer surface of one end, far away from the butt joint barrel (30), of the connecting seat (27).
6. The film pre-discharging mechanism of claim 1, wherein: the outer surface of the cam (28) is connected with a rotating rod (31) through threads, and one end, far away from the cam (28), of the rotating rod (31) is connected with a handle ball through threads.
7. The film pre-discharging mechanism of claim 1, wherein: the outer surface of the first rotating shaft (6) is welded with a baffle ring at a position close to the rotating seat (5), and the first rotating shaft (6) penetrates through the rotating seat (5) at a position close to the position between the fixed shaft (18) and the movable rubber roller (4).
8. The film pre-discharging mechanism of claim 1, wherein: the outer surface of one side of the rotating seat (5) close to the compression spring (13) is provided with a connecting groove, and the outer surface of one end of the rotating seat (5) far away from the compression spring (13) is provided with an arc-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911031473.7A CN110668227A (en) | 2019-10-28 | 2019-10-28 | Film goes out membrane mechanism in advance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911031473.7A CN110668227A (en) | 2019-10-28 | 2019-10-28 | Film goes out membrane mechanism in advance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110668227A true CN110668227A (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911031473.7A Pending CN110668227A (en) | 2019-10-28 | 2019-10-28 | Film goes out membrane mechanism in advance |
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| Country | Link |
|---|---|
| CN (1) | CN110668227A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HUP9802636A1 (en) * | 1995-09-22 | 1999-03-29 | Bhp Steel (Jla) Pty. Ltd. | Film stretching mechanism |
| CN101766205A (en) * | 2009-12-29 | 2010-07-07 | 北京航天东方科技发展有限公司 | Thin film conveying and emptying device in automatic filling clipper |
| CN108502257A (en) * | 2018-05-09 | 2018-09-07 | 北京航天东方科技发展有限公司 | The film of automatic vertical filling and packaging machine conveys and crowded empty mechanism |
| CN210973231U (en) * | 2019-10-28 | 2020-07-10 | 北京航天东方科技发展有限公司 | Film goes out membrane mechanism in advance |
-
2019
- 2019-10-28 CN CN201911031473.7A patent/CN110668227A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HUP9802636A1 (en) * | 1995-09-22 | 1999-03-29 | Bhp Steel (Jla) Pty. Ltd. | Film stretching mechanism |
| CN101766205A (en) * | 2009-12-29 | 2010-07-07 | 北京航天东方科技发展有限公司 | Thin film conveying and emptying device in automatic filling clipper |
| CN108502257A (en) * | 2018-05-09 | 2018-09-07 | 北京航天东方科技发展有限公司 | The film of automatic vertical filling and packaging machine conveys and crowded empty mechanism |
| CN210973231U (en) * | 2019-10-28 | 2020-07-10 | 北京航天东方科技发展有限公司 | Film goes out membrane mechanism in advance |
Non-Patent Citations (1)
| Title |
|---|
| 李志勇;李金山;尹岳波;郭亮亮;: "拉伸薄膜生产线的铸片装置及其气刀机构", 制造业自动化, no. 12, 10 November 2010 (2010-11-10), pages 110 - 111 * |
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