CN114834933A - PVDF film winding tensioning device and tensioning method - Google Patents
PVDF film winding tensioning device and tensioning method Download PDFInfo
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- CN114834933A CN114834933A CN202210614328.7A CN202210614328A CN114834933A CN 114834933 A CN114834933 A CN 114834933A CN 202210614328 A CN202210614328 A CN 202210614328A CN 114834933 A CN114834933 A CN 114834933A
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- supporting roller
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- 238000004804 winding Methods 0.000 title claims abstract description 80
- 239000002033 PVDF binder Substances 0.000 title claims abstract description 52
- 229920002981 polyvinylidene fluoride Polymers 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 239000012528 membrane Substances 0.000 claims description 19
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 238000005381 potential energy Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001262 western blot 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
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
- B65H18/16—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web by friction roller
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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
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
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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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/048—Registering, tensioning, smoothing or guiding webs longitudinally by positively actuated movable bars or rollers
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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
- 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
- B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
- B65H23/1955—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations and controlling web tension
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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
- 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
- Winding Of Webs (AREA)
Abstract
The invention discloses a PVDF film rolling and tensioning device and a tensioning method, and relates to the technical field of PVDF film rolling and tensioning, the PVDF film rolling and tensioning device comprises a supporting seat and a positioning mechanism, a first supporting roller and a second supporting roller which are used for rotatably supporting a rolling roller are arranged between the side walls of the two sides in a containing opening, two hinged frames which are positioned at the two sides of the opening of the containing opening are vertically and fixedly arranged at the upper end of the supporting seat, the positioning mechanism comprises a buffer sleeve and a T-shaped suspender, the bottom end of the side wall of the buffer sleeve is rotatably arranged on the hinged frames through a pin shaft, the buffer sleeve is slidably inserted into the T-shaped suspender through a T-shaped groove, a connecting rod is rotatably arranged on the side wall of the bottom end of the T-shaped suspender, and a spherical block is fixedly arranged at the tip end of the connecting rod. According to the invention, the wind-up roll is pressed against the first supporting roll and the second supporting roll through the arc surface of the spherical block, so that no gap exists between the wind-up roll and the first supporting roll as well as between the wind-up roll and the second supporting roll, the first supporting roll is driven to rotate by the driving motor, the PVDF film can be tightly wound, and the phenomenon of looseness in the winding process is avoided.
Description
Technical Field
The invention relates to the technical field of PVDF film winding tensioning, in particular to a PVDF film winding tensioning device and a PVDF film winding tensioning method.
Background
PVDF membrane, polyvinylidene fluoride membrane, is a solid support commonly used in western blotting. The PVDF membrane is hydrophobic, the pore diameter of the membrane is large or small, the combination of the membrane to low molecular weight protein is firmer along with the continuous reduction of the pore diameter of the membrane, the PVDF membrane has higher mechanical strength and is an ideal solid support material in the imprinting method, in the production process of the existing PVDF membrane, the winding operation of the finished PVDF membrane is needed for facilitating the storage and transportation, but in the winding process, once the PVDF membrane is loosened, the phenomenon of winding disorder is easy to occur, and the normal use of the finished PVDF membrane wound up is influenced, so a PVDF membrane winding tensioning device and a PVDF membrane tensioning method are designed, so that the problems are solved.
Disclosure of Invention
The invention aims to provide a PVDF film winding and tensioning device and a PVDF film winding and tensioning method, which are used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a PVDF membrane rolling overspeed device tensioner, includes supporting seat and positioning mechanism, and the receiving opening has been seted up to the supporting seat up end, and the receiving opening downside is equipped with and connects the hopper, and the wind-up roll after the rolling falls on connecing the hopper after exporting from the receiving opening to the staff concentrates the collection.
Be equipped with first backing roll and the second backing roll that is used for rotating the support wind-up roll between the inside both sides lateral wall of containing port, roll the wind-up roll and set up between first backing roll and second backing roll, first backing roll rotates or the second backing roll rotates, all can drive the wind-up roll and rotate and carry out the rolling operation.
The upper end of the supporting seat is vertically and fixedly provided with two hinged frames which are positioned at two sides of an opening of the receiving port, the positioning mechanism comprises a buffer sleeve and a T-shaped suspender, the bottom end of the side wall of the buffer sleeve is rotatably arranged on the hinged frames through a pin shaft, the buffer sleeve is in sliding insertion connection with the T-shaped suspender through a T-shaped groove, a first spring for jacking the T-shaped suspender in real time is arranged in the T-shaped groove, the side wall of the bottom end of the T-shaped suspender is rotatably provided with a connecting rod, the tip end of the connecting rod is fixedly provided with a spherical block, two ends of the PVDF film winding sleeve are abutted against the outer wall of the spherical block, the buffer sleeve is turned over around the pin shaft, the spherical block at the bottom end of the side wall of the T-shaped suspender is abutted against the axial end part of the winding roller, the T-shaped suspender can be jacked down in real time by utilizing the elastic potential energy of the first spring, the winding roller can be abutted against the first supporting roller and the second supporting roller through the arc surface of the spherical block, so that no gap exists between the winding roller and the first supporting roller and the second supporting roller, utilize driving motor to drive first supporting roller and rotate, the wind-up roll rotates along with first supporting roller is synchronous, rotates between wind-up roll axial tip and the ball-type piece simultaneously and pastes together, can closely roll up the PVDF membrane, avoids the phenomenon that the rolling in-process appears lax and leads to the rolling confusion of PVDF membrane.
In further embodiment, the articulated frame is gone up and is close to the fixed location backup plate that is equipped with of one end of accomodating the mouth, utilizes the location backup plate to prevent T type jib from continuing the upset to avoid ball-type piece upset transition to jack up the wind-up roll, lead to producing the clearance between wind-up roll and first backing roll and the second backing roll, influence the orderly rolling of PVDF membrane.
In further embodiment, the lateral wall of location backup plate is embedded to have first electromagnetism iron piece, and T type jib is the iron pole, and first electromagnetism iron piece produces the T type jib of magnetic force absorption iron for T type jib is in vertical state and the laminating is not random to be produced at location backup plate lateral wall and is rocked, thereby can closely support the tip lateral wall at the wind-up roll with the ball-type piece.
In further embodiment, first supporting roller rotates through the round pin axle and sets up between the inside both sides lateral wall of containing port, and the inside one side lateral wall of containing port is embedded to have driving motor, and driving motor's power shaft and first supporting roller are connected, utilize driving motor to provide power, can drive first supporting roller and rotate, and the wind-up roll can follow first supporting roller and rotate in step and carry out the rolling operation, and the second backing roller cooperation is rotated and is supported the wind-up roll, avoids the wind-up roll to break away from first supporting roller.
In a further embodiment, the second supporting roller is provided with L-shaped supporting rods at two axial ends in a rotating manner, the inner front side wall of the accommodating port is provided with a guide hole extending to the front end face of the supporting seat, the L-shaped supporting rods extend to the front side of the supporting seat after penetrating through the guide hole in a sliding manner, a limiting disc positioned inside the guide hole is fixedly sleeved on the outer wall of each L-shaped supporting rod, a second spring for jacking the limiting disc to one side of the first supporting roller in real time is sleeved on the outer wall of each L-shaped supporting rod in a sliding manner, the elastic potential energy of the second spring is utilized to jack the L-shaped supporting rods to one side of the first supporting roller in real time along the inside of the guide hole, and therefore the second supporting roller is jacked to one side of the first supporting roller in real time and is used for rolling and supporting the winding roller.
In further embodiment, the inside of second backing roll and first backing roll is all embedded to have the second electromagnetism iron piece, produces the magnetic force of mutual absorption between two second electromagnetism iron pieces to can avoid second backing roll and first backing roll to separate at will and lead to the wind-up roll in the rolling to fall into in the containing hole from the clearance between second backing roll and the first backing roll, influence the effective of rolling and go on.
In a further embodiment, a jacking mechanism is arranged on the front side wall of the supporting seat, the jacking mechanism comprises a connecting plate and a pry bar, the connecting plate is fixedly arranged between the tips of the two L-shaped supporting rods, a wedge-shaped block is fixedly arranged at one end of the connecting plate, the pry bar side wall is arranged at the front end of the supporting seat through a rotating rod in a rotating mode, a jacking block capable of jacking along the inclined surface of the wedge-shaped block is vertically and fixedly arranged at one end of the pry bar, when the winding amount of the winding roller reaches the requirement, the pry bar is rotated around the rotating rod, the pry bar drives the jacking block to turn upwards, the jacking block slides along the inclined surface of the wedge-shaped block, so that the connecting plate can be jacked towards one side far away from the supporting seat, the second supporting roller is pulled to translate towards one side far away from the first supporting roller through the L-shaped supporting rods, a larger gap is generated between the first supporting roller and the second supporting roller, and the wound winding roller falls into the accommodating port, finally dropping into a receiving hopper for centralized collection.
In a further embodiment, the other end side wall of the pry bar is rotatably provided with a handle, and the pry bar is convenient to apply force to overturn by arranging the handle.
Preferably, the tensioning method based on the PVDF film winding and tensioning device includes the following steps:
a1, arranging a winding roller between a first supporting roller and a second supporting roller in a rolling manner, driving the first supporting roller to rotate by using a driving motor to provide power, enabling the winding roller to rotate synchronously along with the first supporting roller to perform winding operation, and supporting the winding roller by the second supporting roller in a matching manner so as to prevent the winding roller from separating from the first supporting roller;
a2, both ends of a PVDF film winding sleeve are abutted to the outer wall of a spherical block, a buffer sleeve is turned around a pin shaft, the spherical block at the bottom end of the side wall of a T-shaped suspender is abutted to the axial end part of a winding roller, the T-shaped suspender can be pushed down in real time by using the elastic potential energy of a first spring, the winding roller can be abutted to a first supporting roller and a second supporting roller through the arc surface of the spherical block, no gap exists between the winding roller and the first supporting roller and the second supporting roller, the first supporting roller is driven to rotate by a driving motor, the winding roller is synchronously rotated along with the first supporting roller, meanwhile, the axial end part of the winding roller is rotatably attached to the spherical block, a PVDF film can be tightly wound, and the phenomenon that looseness occurs in the winding process to cause disordered winding of the PVDF film is avoided.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the winding roller is arranged between the first supporting roller and the second supporting roller in a rolling manner, then the overturning buffering sleeve is rotated around the pin shaft, the spherical block at the bottom end of the side wall of the T-shaped suspender is abutted against the axial end part of the winding roller, the T-shaped suspender can be jacked downwards in real time by utilizing the elastic potential energy of the first spring, and the winding roller can be abutted against the first supporting roller and the second supporting roller through the arc surface of the spherical block, so that no gap exists between the winding roller and the first supporting roller as well as between the winding roller and the second supporting roller, the first supporting roller is driven to rotate by utilizing the driving motor, the PVDF film can be wound tightly, and the phenomenon of looseness in the winding process is avoided, and the winding disorder of the PVDF film is caused.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is an exploded view of the positioning mechanism of the present invention;
FIG. 3 is a partial cross-sectional view of a positioning fence of the present invention;
FIG. 4 is a partial cross-sectional view of the pulling mechanism of the present invention;
FIG. 5 is a partial side view of the jacking mechanism of the present invention;
fig. 6 is a partial structural view of the first support roller according to the present invention.
In the figure: 1. a supporting seat; 11. a hinged frame; 12. positioning a backup plate; 13. a first support roller; 14. a second support roller; 15. a receiving hopper; 16. a first electromagnet block; 17. a second electromagnet block; 18. a drive motor; 2. a positioning mechanism; 21. a buffer sleeve; 22. a T-shaped boom; 23. a connecting rod; 24. a spherical block; 3. a jack-up mechanism; 31. an L-shaped support bar; 32. a connecting plate; 33. rotating the rod; 34. a pry bar; 35. a handle; 36. a wedge block; 37. a top block; 38. a limiting disc; 39. a second spring.
Detailed Description
The following will clearly and completely describe the technical solutions 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 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.
Example one
Referring to fig. 1-6, the present embodiment provides a PVDF film winding and tensioning device and a PVDF film winding and tensioning method, including a supporting seat 1 and a positioning mechanism 2, wherein a receiving opening is formed on an upper end surface of the supporting seat 1, a receiving hopper 15 is disposed on a lower side of the receiving opening, and a wound winding roller is led out from the receiving opening and then falls on the receiving hopper 15, so as to facilitate centralized collection by a worker.
Be equipped with first supporting roller 13 and the second supporting roller 14 that is used for rotating the support wind-up roll between the inside both sides lateral wall of containing port, roll the wind-up roll and set up between first supporting roller 13 and second supporting roller 14, first supporting roller 13 rotates or second supporting roller 14 rotates, all can drive the wind-up roll and rotate and carry out the rolling operation.
First supporting roller 13 rotates through the round pin axle and sets up between the inside both sides lateral wall of containing port, the inside one side lateral wall of containing port is embedded to have driving motor 18, driving motor 18's power shaft is connected with first supporting roller 13, utilize driving motor 18 to provide power, can drive first supporting roller 13 and rotate, the wind-up roll can follow first supporting roller 13 synchronous rotation and carry out the rolling operation, and second supporting roller 14 cooperation is rotated and is supported the wind-up roll, avoids the wind-up roll to break away from first supporting roller 13.
The upper end of the supporting seat 1 is vertically and fixedly provided with two hinged frames 11 positioned at two sides of an opening of a receiving port, the positioning mechanism 2 comprises a buffer sleeve 21 and a T-shaped suspender 22, the bottom end of the side wall of the buffer sleeve 21 is rotatably arranged on the hinged frames 11 through a pin shaft, the buffer sleeve 21 is in sliding insertion connection with the T-shaped suspender 22 through a T-shaped groove, a first spring for jacking up the T-shaped suspender 22 in real time is arranged in the T-shaped groove, the side wall of the bottom end of the T-shaped suspender 22 is rotatably provided with a connecting rod 23, the tip end of the connecting rod 23 is fixedly provided with a spherical block 24, two ends of the PVDF film winding sleeve are propped against the outer wall of the spherical block 24, the buffer sleeve 21 is turned around the pin shaft, the spherical block 24 at the bottom end of the side wall of the T-shaped suspender 22 is propped against the axial end part of the winding roller, the T-shaped suspender 22 can be jacked down in real time by utilizing the elastic potential energy of the first spring, the circular arc surface of the spherical block 24 is propped against the winding roller 13 and the second supporting roller 14, so that no gap exists between the winding roller and the first supporting roller 13 and between the winding roller and the second supporting roller 14, the driving motor 18 is utilized to drive the first supporting roller 13 to rotate, the winding roller rotates synchronously with the first supporting roller 13, meanwhile, the axial end part of the winding roller is attached to the spherical block 24 in a rotating mode, the PVDF film can be wound tightly, and the phenomenon that the PVDF film is loosened in the winding process and is disordered in winding is avoided.
In order to avoid the spherical block 24 to be separated from the end part of the winding roller, one end of the hinge frame 11 close to the containing port is fixedly provided with a positioning backup plate 12, when the T-shaped suspender 22 is in a vertical state, the T-shaped suspender 22 is prevented from continuously overturning by the positioning backup plate 12, so that the winding roller is prevented from being jacked up by overturning transition of the spherical block 24, a gap is generated between the winding roller and the first supporting roller 13 and the second supporting roller 14, and the sequential winding of the PVDF film is influenced.
The lateral wall of location backup plate 12 is embedded to have first electromagnetism iron plate 16, and T type jib 22 is the iron pole, through the circuit of the first electromagnetism iron plate 16 of external control circuit intercommunication, produces the T type jib 22 of magnetic force absorption iron for T type jib 22 is in vertical state and the laminating is not random at location backup plate 12 lateral wall and produces and rock, thereby can closely support the tip lateral wall at the wind-up roll with ball type piece 24.
Example two
Please refer to fig. 1, fig. 4 and fig. 5, which are further improved based on the embodiment 1:
The inside of second backing roll 14 and first backing roll 13 is all embedded to have second electromagnetism iron piece 17, circuit through two second electromagnetism iron pieces 17 of external control circuit intercommunication, make to produce the magnetic force of mutual absorption between two second electromagnetism iron pieces 17, thereby can avoid second backing roll 14 and first backing roll 13 to separate at will and lead to the wind-up roll in the rolling to fall into in the containing hole from the clearance between second backing roll 14 and the first backing roll 13, the effective of influence rolling goes on.
The front side wall of the supporting seat 1 is provided with the jacking mechanism 3, the jacking mechanism 3 comprises a connecting plate 32 and a pry bar 34, the connecting plate 32 is fixedly arranged between the tips of the two L-shaped supporting rods 31, one end of the connecting plate 32 is fixedly provided with a wedge block 36, the side wall of the pry bar 34 is rotatably arranged at the front end of the supporting seat 1 through a rotating rod 33, one end of the pry bar 34 is vertically and fixedly provided with a jacking block 37 capable of jacking along the inclined surface of the wedge block 36, when the winding amount of the winding roller reaches the requirement, the pry bar 34 is rotated around the rotating rod 33, the pry bar 34 drives the jacking block 37 to upwards overturn, the jacking block 37 slides along the inclined surface of the wedge block 36, so that the connecting plate 32 can be jacked towards the side far away from the supporting seat 1, so that the L-shaped supporting rod 31 pulls the second supporting roller 14 to translate towards the side far away from the first supporting roller 13, and a larger gap is generated between the first supporting roller 13 and the second supporting roller 14, thereby the wind-up roll that will wrap up falls into in the containing port, finally falls into and connects the concentrated collection in the hopper 15.
The other end lateral wall of pinch bar 34 rotates and is equipped with handle 35, through setting up handle 35, makes things convenient for application of force upset pinch bar 34.
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 PVDF membrane rolling overspeed device tensioner, includes supporting seat (1) and positioning mechanism (2), its characterized in that: a receiving opening is formed in the upper end face of the supporting seat (1), a receiving hopper (15) is arranged on the lower side of the receiving opening, and a first supporting roller (13) and a second supporting roller (14) which are used for rotatably supporting the winding roller are arranged between the side walls of the two sides of the interior of the receiving opening;
the articulated frame (11) that is located storage opening both sides is equipped with two to the upper end vertical fixation of supporting seat (1), positioning mechanism (2) are including buffer sleeve (21) and T type jib (22), buffer sleeve (21) lateral wall bottom is rotated through the round pin axle and is set up on articulated frame (11), buffer sleeve (21) are equipped with the first spring that is used for real-time jack-up T type jib (22) through the inside in T type groove and T type jib (22) slip grafting and T type groove, the bottom lateral wall of T type jib (22) rotates and is equipped with connecting rod (23), the most advanced of connecting rod (23) is fixed and is equipped with ball type piece (24), and PVDF membrane rolling sleeve's both ends are supported on the outer wall of ball type piece (24).
2. The PVDF film winding and tensioning device as defined in claim 1, wherein: and a positioning backup plate (12) is fixedly arranged at one end of the hinged frame (11) close to the containing port.
3. The PVDF film winding and tensioning device as defined in claim 2, wherein: the lateral wall of location backup plate (12) is embedded to have first electromagnetism iron plate (16), T type jib (22) are the iron pole.
4. The PVDF film winding and tensioning device as defined in claim 1, wherein: first supporting roller (13) rotate through the round pin axle and set up between the inside both sides lateral wall of storage port, the inside one side lateral wall of storage port is embedded to have driving motor (18), the power shaft and the first supporting roller (13) of driving motor (18) are connected.
5. The PVDF film winding and tensioning device as defined in claim 4, wherein: second backing roll (14) axial both ends are rotated and are equipped with L type bracing piece (31), the guiding hole that extends to terminal surface before supporting seat (1) is seted up to the inside front side lateral wall of containing port, L type bracing piece (31) slide and run through the front side that extends to supporting seat (1) behind the guiding hole, the outer wall of L type bracing piece (31) is fixed to be cup jointed and is located spacing dish (38) of guiding hole inside, the outer wall of L type bracing piece (31) slides and has cup jointed second spring (39) with spacing dish (38) to the real-time jack-up of first backing roll (13) one side.
6. The PVDF film winding and tensioning device as claimed in claim 5, wherein: and a second electromagnet block (17) is embedded in the second supporting roller (14) and the first supporting roller (13).
7. The PVDF film winding and tensioning device as claimed in claim 5, wherein: the front side lateral wall of supporting seat (1) is equipped with jack-up mechanism (3), jack-up mechanism (3) are including connecting plate (32) and pinch bar (34), connecting plate (32) are fixed to be set up between the most advanced of two L type bracing pieces (31), the one end of connecting plate (32) is fixed and is equipped with wedge (36), pinch bar (34) lateral wall rotates the front end that sets up at supporting seat (1) through dwang (33), the one end vertical fixation of pinch bar (34) is equipped with kicking block (37) that can jack-up along the inclined plane of wedge (36).
8. The PVDF film winding and tensioning device as claimed in claim 7, wherein: and a handle (35) is rotatably arranged on the side wall of the other end of the prying bar (34).
9. The tensioning method of the PVDF film rolling tensioning device is characterized by comprising the following steps of:
a1, arranging a winding roller between a first supporting roller (13) and a second supporting roller (14) in a rolling manner, driving the first supporting roller (13) to rotate by using a driving motor (18) to provide power, enabling the winding roller to rotate synchronously along with the first supporting roller (13) to perform winding operation, and enabling the second supporting roller (14) to rotate in a matched manner to support the winding roller, so that the winding roller is prevented from being separated from the first supporting roller (13);
a2, two ends of a PVDF film winding sleeve are abutted against the outer wall of the spherical block (24), the buffer sleeve (21) is turned around a pin shaft, the spherical block (24) at the bottom end of the side wall of the T-shaped suspender (22) is abutted against the axial end part of the winding roller, the T-shaped suspender (22) can be jacked down in real time by utilizing the elastic potential energy of a first spring, namely, the wind-up roll can be pressed against the first supporting roll (13) and the second supporting roll (14) through the arc surface of the spherical block (24), so that no gap exists between the winding roller and the first supporting roller (13) and between the winding roller and the second supporting roller (14), the first supporting roller (13) is driven to rotate by a driving motor (18), the winding roller rotates synchronously along with the first supporting roller (13), meanwhile, the axial end part of the winding roller is rotationally attached to the spherical block (24), so that the PVDF film can be wound tightly, and the phenomenon that the PVDF film is loosened in the winding process to cause disordered winding of the PVDF film is avoided.
Priority Applications (1)
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CN202210614328.7A CN114834933B (en) | 2022-06-01 | 2022-06-01 | PVDF film winding tensioning device and tensioning method |
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CN202210614328.7A CN114834933B (en) | 2022-06-01 | 2022-06-01 | PVDF film winding tensioning device and tensioning method |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0561128A1 (en) * | 1992-03-18 | 1993-09-22 | Anton Rüegg | Winding method and apparatus |
CN108715366A (en) * | 2018-06-30 | 2018-10-30 | 浙江洁呈新材料科技有限公司 | A kind of non-woven fabrics winding tape sticking device |
CN208135542U (en) * | 2018-04-23 | 2018-11-23 | 广东科达洁能股份有限公司 | A kind of double bracket roller support film volume traction membrane device |
CN210084538U (en) * | 2019-04-26 | 2020-02-18 | 江油殷田电子科技有限公司 | Dry film package equipment convenient and fast to operate |
CN210527979U (en) * | 2019-08-01 | 2020-05-15 | 合肥翔飞塑胶有限公司 | Bubble chamber film coiling mechanism |
CN212892992U (en) * | 2020-07-31 | 2021-04-06 | 东台市东驰服装有限公司 | Anti-loosening cloth rolling device for textile processing |
CN213037053U (en) * | 2020-08-25 | 2021-04-23 | 郑州兴中塑料彩印有限公司 | Winding mechanism of plastic film printing machine |
CN113371520A (en) * | 2021-05-21 | 2021-09-10 | 绍兴市美乐无缝墙布有限公司 | Wall cloth rubberizing equipment |
-
2022
- 2022-06-01 CN CN202210614328.7A patent/CN114834933B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0561128A1 (en) * | 1992-03-18 | 1993-09-22 | Anton Rüegg | Winding method and apparatus |
CN208135542U (en) * | 2018-04-23 | 2018-11-23 | 广东科达洁能股份有限公司 | A kind of double bracket roller support film volume traction membrane device |
CN108715366A (en) * | 2018-06-30 | 2018-10-30 | 浙江洁呈新材料科技有限公司 | A kind of non-woven fabrics winding tape sticking device |
CN210084538U (en) * | 2019-04-26 | 2020-02-18 | 江油殷田电子科技有限公司 | Dry film package equipment convenient and fast to operate |
CN210527979U (en) * | 2019-08-01 | 2020-05-15 | 合肥翔飞塑胶有限公司 | Bubble chamber film coiling mechanism |
CN212892992U (en) * | 2020-07-31 | 2021-04-06 | 东台市东驰服装有限公司 | Anti-loosening cloth rolling device for textile processing |
CN213037053U (en) * | 2020-08-25 | 2021-04-23 | 郑州兴中塑料彩印有限公司 | Winding mechanism of plastic film printing machine |
CN113371520A (en) * | 2021-05-21 | 2021-09-10 | 绍兴市美乐无缝墙布有限公司 | Wall cloth rubberizing equipment |
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