CN217458128U - Continuous rolling type film blowing device - Google Patents
Continuous rolling type film blowing device Download PDFInfo
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- CN217458128U CN217458128U CN202221535914.4U CN202221535914U CN217458128U CN 217458128 U CN217458128 U CN 217458128U CN 202221535914 U CN202221535914 U CN 202221535914U CN 217458128 U CN217458128 U CN 217458128U
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Abstract
The application relates to a continuous winding type film blowing device, which comprises a winding rack. Be provided with winding mechanism in the rolling frame, winding mechanism includes rolling axle and power roller, the epaxial cover of rolling is equipped with a refill section of thick bamboo, the activity is provided with the rolling support in the rolling frame, the rolling support upper end is seted up flutedly, the epaxial dead slot that is located refill section of thick bamboo both sides of seting up of rolling, set up the spring board in the dead slot, spring board lower extreme and dead slot bottom are connected with compression spring, compression spring's one end sliding connection has two clamping pieces of centre gripping refill section of thick bamboo side are kept away from to the spring board. The winding shaft is placed in the groove, the paper core cylinder is sleeved on the winding shaft, the power roller rotates to drive the winding shaft and the paper core cylinder to rotate in the groove, the clamping pieces are pressed downwards in the process of sleeving the paper core cylinder on the winding shaft, and the paper core cylinder is placed between the two clamping pieces, so that the winding stability is improved.
Description
Technical Field
The application relates to the technical field of film blowing devices, in particular to a continuous winding type film blowing device.
Background
At present, due to the convenience of using and carrying of the packaging bag, the packaging bag is widely applied to daily life and work, has unique sealing performance and portability and comprises a polyethylene plastic bag, a polypropylene plastic bag, a polyvinyl chloride plastic bag and the like, when the plastic bag is produced, plastic particles are melted by an extruder, the melted materials are continuously heated to the amount and the proper temperature required by film blowing by the film blowing, the melted materials uniformly flow out of an annular interlayer, and the melted materials are blown by gas uniformly blown out of the inner part of an annular ring.
The related art can refer to chinese patent with publication number CN206665772U and discloses a film blowing machine, which comprises a winding mechanism for winding a film output from a herringbone support, the winding mechanism comprises a winding frame body supported on the ground, and two sets of trimming devices correspondingly arranged at two ends of the film in the width direction, each trimming device comprises a sliding rod fixedly arranged on the winding frame body, a cutter and an edge material recovery assembly are arranged on the sliding rod, two film separating rollers rotating in opposite directions are further arranged on the winding frame body, the film cut by the cutter enters between the two film separating rollers, and the edge material recovery assembly comprises a winding wheel which is positioned at the edge material output part outside the cutter and driven by the film separating rollers to rotate.
To the correlation technique among the above-mentioned, at inflation film manufacturing machine during operation, the refill section of thick bamboo that is rolling the film is rotated by the drive of rolling drive roller, and the rolling axle on the refill section of thick bamboo shifts easily at the rotation in-process, makes the rolling process unstable.
SUMMERY OF THE UTILITY MODEL
In order to improve the stability of rolling, this application provides a continuous rolling formula blown film device.
The application provides a continuous rolling blown film device adopts following technical scheme:
the utility model provides a continuous rolling formula blown film device, includes the rolling frame, be provided with winding mechanism in the rolling frame, winding mechanism includes rolling axle and power roller, the epaxial cover of rolling is equipped with a refill section of thick bamboo, a refill section of thick bamboo is laminated with the power roller mutually, the activity is provided with the rolling support in the rolling frame, the rolling support upper end is seted up flutedly, the rolling axle is placed and is connected with the rolling rotate bracket in the recess, set up the dead slot that is located refill section of thick bamboo both sides on the rolling axle, set up the spring board in the dead slot, spring board lower extreme and dead slot bottom are connected with compression spring, compression spring's one end sliding connection has two clamping pieces of centre gripping refill section of thick bamboo side is kept away from to the spring board, and when compression spring was natural state, the clamping piece stretches out from the dead slot.
Through adopting above-mentioned technical scheme, place the rolling axle in the recess, establish the refill cover on the rolling axle with the refill, power roller and rolling axle laminating mutually, power roller rotates and drives rolling axle and refill rotation in the recess, the film after the tensioning treatment is carried the rolling epaxially through the power roller and is rolled, locate the in-process of rolling axle with the refill cover, push down the clamping piece, place the refill between two clamping pieces, conveniently link to each other rolling axle and refill, it influences the rolling effect to be favorable to reducing the skew that takes place when refill rotates with the rolling axle, be favorable to improving the stability of rolling.
Optionally, a spring groove is formed in the spring plate along the horizontal direction of the empty groove, the clamping piece is connected in the spring groove in a sliding mode, and the clamping piece and one end, close to the winding shaft, of the spring groove are connected with a clamping spring.
Through adopting above-mentioned technical scheme, the clamping piece can step up the rolling axle of different scales, is favorable to improving the clamping effect of clamping piece to the rolling axle.
Optionally, an end of the clamping member away from the empty slot is provided with a taper.
Through adopting above-mentioned technical scheme, establish and dismantle the in-process with rolling axle and refill section of thick bamboo cover, the clamping piece atress is convenient to be taken in the dead slot, conveniently establishes and dismantles to overlapping between rolling axle and the refill section of thick bamboo.
Optionally, a standby groove is formed in one side, away from the winding shaft, of the power roller of the winding machine frame, a standby winding shaft with the same structure as the winding shaft is placed in the standby groove, a paper core cylinder is sleeved on the standby winding shaft, transmission plates connected with two sides of the power roller are rotatably arranged on the winding machine frame, and transmission grooves used for placing the standby winding shaft are formed in the transmission plates.
Through adopting above-mentioned technical scheme, when the epaxial refill section of thick bamboo rolling of rolling was accomplished, the driving plate rotated, sent the reserve rolling axle of reserve inslot to the driving groove in, taken out the refill section of thick bamboo from the recess, the driving plate continues to rotate and transmits reserve rolling axle to the recess in, and the epaxial rolling axle of reserve rolling is laminated with the power roller mutually, continues to carry out rolling work, is favorable to improving work efficiency.
Optionally, a rotating clamping piece convenient to rotate is fixedly arranged at a position, in contact with the transmission groove, on the winding shaft.
Through adopting above-mentioned technical scheme, the film after the blown film rotates through the power roller, and the epaxial refill section of thick bamboo of rolling is laminated mutually with the power roller, rolls the film of transmission on the power roller, and the refill section of thick bamboo is received and is overlapped and locate on the rolling axle, and the epaxial rotation fastener of rolling and transmission groove looks joint make things convenient for the rolling axle to rotate on the driving plate, takes place the skew when avoiding the rolling axle to rotate and influences film rolling effect.
Optionally, two cutting knife shafts axially parallel to the power roller are arranged between the two transmission plates, and a horizontally moving cutting knife is arranged between the two cutting knife shafts.
Through adopting above-mentioned technical scheme, when the winding of the epaxial refill section of thick bamboo of rolling was accomplished, reserve rolling axle was located the driving groove, and the epaxial refill section of thick bamboo of reserve rolling is laminated with the power roller mutually, and the film on the refill section of thick bamboo is cut apart to the convenient cut-off knife that slides, makes reserve rolling axle continue to carry out rolling work, need not pause the machine and changes the refill section of thick bamboo, is favorable to improving work efficiency.
Optionally, the driving plate is fixedly connected with a connecting chain wheel, the winding frame is rotatably connected with a rotating chain wheel, a connecting chain is connected between the rotating chain wheel and the connecting chain wheel, the winding support is provided with a driving motor, and the rotating chain wheel is fixedly connected with an output shaft of the driving motor.
By adopting the technical scheme, the transmission motor is started to rotate the rotating chain wheel, the transmission plate is rotated by the connecting chain and the connecting chain wheel, the position of the transmission groove is conveniently adjusted, and the paper core cylinder is replaced.
Optionally, one side of the winding support close to the power roller is provided with an air cylinder, and the winding support is fixedly connected with a piston rod of the air cylinder.
By adopting the technical scheme, when the winding work of the paper core barrel on the winding shaft is completed, the winding support is ejected out by the piston rod on the air cylinder, the winding shaft on the winding support is conveniently dismounted, the winding support is retracted by the piston rod on the air cylinder after the dismounting, and the next winding shaft is placed in the groove on the winding support to perform the winding work.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the winding shaft, the winding support and the rotating clamping piece, the rotating clamping piece on the winding shaft is clamped with the groove on the winding support, so that the paper core cylinder can conveniently rotate on the winding support, and the phenomenon that the film winding effect is influenced by the deviation generated when the paper core cylinder rotates is avoided;
2. through the setting of clamping piece, conveniently step up the refill section of thick bamboo on the rolling axle, be favorable to improving the stability of refill section of thick bamboo when rotating with the rolling axle.
Drawings
Fig. 1 is a schematic view of the overall structure of a continuous winding type film blowing device.
Fig. 2 is a schematic structural view showing a winding shaft in a continuous winding type film blowing device.
FIG. 3 is a schematic view showing the internal structure of a winding shaft in a continuous winding type film blowing apparatus
Fig. 4 is a schematic diagram showing the connection relationship between the clamping member and the winding shaft in the continuous winding type film blowing device.
FIG. 5 is a schematic view showing the connection relationship between the driving plate and the rotating sprocket in the continuous wind-up type blown film apparatus.
Description of reference numerals: 1. a rolling frame; 11. temporarily storing the bracket; 111. a temporary storage tank; 2. a film blowing frame; 21. an extruder; 22. a herringbone bracket; 23. a cantilever support; 24. tensioning roller groups; 3. a winding mechanism; 31. a winding shaft; 311. an empty groove; 312. a spring plate; 313. a compression spring; 32. a paper core cylinder; 321. rotating the clamping piece; 33. a power roller; 4. winding a support; 41. a groove; 5. a winding shaft is reserved; 51. a standby groove; 6. a drive plate; 61. a transmission groove; 62. connecting a chain wheel; 63. rotating the sprocket; 64. connecting a chain; 65. a drive motor; 7. cutting the cutter shaft; 71. a cutter; 8. a cylinder; 81. a piston rod; 9. a clamping member; 91. a clamping spring; 92. a spring slot.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses continuous rolling formula blown film device.
A continuous winding type film blowing device comprises a winding rack 1 and a film blowing rack 2, wherein a winding mechanism 3 is arranged on the winding rack 1, an extruder 21 is arranged below the film blowing rack 2, a herringbone support 22 is arranged at a discharging position on the film blowing rack 1 opposite to the extruder 21, a film bubble is flat after passing through the herringbone support 22 and enters an overhanging support 23 so as to output a cylindrical film, a tensioning roller set 24 is arranged below the overhanging support 23 and tensions the output flat film together with the overhanging support 23, and the film finally enters the winding mechanism 3 to be wound.
As shown in fig. 1 and 2, the winding mechanism 3 includes a winding shaft 31 and a power roller 33, a paper core tube 32 is sleeved on the winding shaft 31, the paper core tube 32 is attached to the power roller 33, a winding support 4 is movably arranged on the winding rack 1, a groove 41 is formed in the upper end of the winding support 4, and the winding shaft 31 is placed in the groove 41 and rotatably connected with the winding support 4. The power roller 33 rotates to drive the paper core cylinder 32 and the winding shaft 31 to rotate, the film is transmitted to the paper core cylinder 32 through the power roller 33 to be wound, the winding shaft 31 is convenient to rotate on the winding support 4, and the winding effect of the film is favorably prevented from being influenced by deviation when the winding shaft 31 rotates.
As shown in fig. 2 and fig. 3, an empty slot 311 located on two sides of the core cylinder 32 is formed in the winding shaft 31, a spring plate 312 is arranged in the empty slot 311, a compression spring 313 is connected to the lower end of the spring plate 312 and the bottom of the empty slot 311, one end, far away from the compression spring 313, of the spring plate 312 is slidably connected with a clamping piece 9, when the compression spring 313 is in a natural state, the clamping piece 9 extends out of the empty slot 311, and one end, far away from the empty slot 311, of the clamping piece 9 is set to be in a conical shape. In the process of locating the winding shaft 31 with the refill cylinder 32 cover, press clamping piece 9 downwards, place refill cylinder 32 between two clamping pieces 9, conveniently link to each other winding shaft 31 and refill cylinder 32, it influences the rolling effect to be favorable to reducing the skew that takes place on refill cylinder 32 when winding shaft 31 rotates, establish and dismantle the in-process with winding shaft 31 and refill cylinder 32 cover, clamping piece 9 atress is in downwards income dead slot 311, conveniently establish and dismantle to overlapping between winding shaft 31 and the refill cylinder 32.
As shown in fig. 3 and 4, a spring slot 92 is opened on the spring plate 312 along the horizontal direction of the empty slot 311, the clamping members 9 are slidably connected in the spring slot 92, and the clamping springs 91 are connected to the ends of the two clamping members 9 and the spring slot 92 close to the paper core cylinder 32. The clamping piece 9 can clamp the paper core cylinders 32 of different scales, and the clamping effect of the clamping piece 9 on the paper core cylinders 32 is improved.
As shown in fig. 1 and 5, a standby slot 51 is formed in one side of the winding frame 1, which is far away from the winding shaft 31, of the power roller 33, a standby winding shaft 5 is placed in the standby slot 51, the standby winding shaft 5 is sleeved on the winding shaft 31, transmission plates 6 rotatably connected with the winding frame 1 are respectively arranged at two ends of the power roller 33, a transmission slot 61 capable of placing the standby winding shaft 5 is formed in the transmission plates 6, a rotating fastener 321 convenient to rotate is fixedly arranged at a position, which is in contact with the transmission slot 61, on the standby winding shaft 5, a rotating fastener 321 convenient to rotate is fixedly arranged, the rotating fastener 321 on the winding shaft 31 is clamped with the transmission slot 61 on the winding support 4, the transmission plates 6 are fixedly connected with a connecting sprocket 62, a rotating sprocket 63 is rotatably connected on the winding frame 1, a connecting chain 64 is connected between the rotating sprocket 63 and the connecting sprocket 62, a transmission motor 65 is arranged on the winding frame 1, and an output shaft of the transmission motor 65 is fixedly connected with the rotating sprocket 63. Drive motor 65, rotate rotation sprocket 63, make driving plate 6 rotate through connecting chain 64 and connecting sprocket 62, when the rolling of the refill section of thick bamboo 32 on rolling axle 31 is accomplished, driving plate 6 rotates, send reserve rolling axle 5 in the reserve groove 51 to the driving groove 61 in, reserve rolling axle 5 on the rolling axle 31 and power roller 33 are laminated mutually and are rotated, cut the film open, the refill section of thick bamboo 32 of reserve rolling axle 5 carries out rolling work, take out refill section of thick bamboo 32 from recess 41, driving plate 6 continues to rotate and continues rolling work in transmitting rolling axle 31 to recess 41, be favorable to improving work efficiency.
As shown in fig. 1 and 5, two cutter shafts 7 axially parallel to the power roller 33 are connected between the drive plates 6 at both ends of the power roller 33, and a horizontally movable cutter 71 is provided between the two cutter shafts 7. When the winding of the paper core tube 32 on the winding shaft 31 is completed, the paper core tube 32 on the standby winding shaft 5 is positioned in the transmission groove 61 and attached to the power roller 33, the sliding cutter 71 is convenient to divide the film on the power roller 33, the standby winding shaft 5 continues to perform winding work, the winding shaft 31 does not need to be replaced by a pause machine, and the improvement of the working efficiency is facilitated.
As shown in fig. 1 and 5, a temporary storage support 11 is movably connected to the frame 1, the temporary storage support 11 is located on one side of the winding support 4 away from the power roller 33, a temporary storage groove 111 is formed in the temporary storage support 11, the winding support 4 and one side of the temporary storage support 11 close to the power roller 33 are respectively provided with an air cylinder 8, and the winding support 4 is fixedly connected with a piston rod 81 of the air cylinder 8. When the rolling operation of the standby rolling shaft 5 on the paper core cylinder 32 is completed, the piston rod 81 on the air cylinder 8 ejects the rolling support 4 out, the rolling shaft 31 in the groove 41 is sent into the temporary storage groove 111 of the temporary storage support 11, the piston rod 81 on the air cylinder 8 withdraws the rolling support 4, the transmission plate 6 rotates to convey the standby rolling shaft 5 into the groove 41 on the rolling support 4, the rolling operation is continued, and the piston rod 81 on the air cylinder 8 ejects the temporary storage support 11 out to detach the paper core cylinder 5 in the temporary storage groove 111.
The implementation principle of the continuous winding type film blowing device in the embodiment of the application is as follows: the extruder 21 extrudes the film bubble, the film bubble is flat after passing through the herringbone support 22 and enters the cantilever support 23, the cylindrical film is output to the tensioning roller set 24 for tensioning, the film enters the winding mechanism 3, the power roller 33 drives the winding shaft 31 to rotate, the film is transmitted to the paper core tube 32 on the winding shaft 31 through the power roller 33 to be wound, after the winding of the paper core tube 32 is finished, the transmission plate 6 is rotated to send the standby winding shaft 5 in the standby groove 51 to the transmission groove 61, the paper core cylinder 32 on the standby winding shaft 5 is attached to the power roller 33 and rotates along with the power roller 33, the film is cut off by the sliding cutter 71, the standby winding shaft 5 on the winding shaft 31 winds the film, the air cylinder 8 is started to eject the support, the winding shaft 31 in the groove 41 rolls down, the air cylinder 8 is retracted, the transmission plate 6 is rotated, and the standby winding shaft 5 is conveyed to the groove 41 to continue winding.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a continuous rolling formula blown film device, includes rolling frame (1), its characterized in that: the paper core winding machine is characterized in that a winding mechanism (3) is arranged on the winding rack (1), the winding mechanism (3) comprises a winding shaft (31) and a power roller (33), a paper core tube (32) is sleeved on the winding shaft (31), the paper core tube (32) is attached to the power roller (33), a winding support (4) is movably arranged on the winding rack (1), a groove (41) is formed in the upper end of the winding support (4), the winding shaft (31) is placed in the groove (41) and is rotationally connected with the winding support (4), empty grooves (311) located on two sides of the paper core tube (32) are formed in the winding shaft (31), a spring plate (312) is arranged in the empty grooves (311), a compression spring (313) is connected to the lower end of the spring plate (312) and the bottom of the empty grooves (311), one end, far away from the compression spring (313), of the spring plate (312) is slidably connected with a clamping element (9) for clamping the side edge of the paper core tube (32), when the compression spring (313) is in a natural state, the clamping piece (9) extends out of the empty groove (311).
2. A continuous take-up film blowing apparatus according to claim 1, wherein: spring slot (92) have been seted up along dead slot (311) horizontal direction on spring board (312), clamping piece (9) sliding connection is in spring slot (92), and clamping piece (9) and spring slot (92) are close to the one end of rolling axle (31) and are connected with clamping spring (91).
3. A continuous take-up film blowing apparatus according to claim 2, wherein: one end of the clamping piece (9) far away from the empty groove (311) is provided with a conical shape.
4. A continuous take-up film blowing apparatus according to claim 1, wherein: spare groove (51) have been seted up in one side that rolling frame (1) kept away from rolling axle (31) in power roller (33), reserve groove (51) are placed in with the same reserve rolling axle (5) of rolling axle structure, the cover is equipped with refill section of thick bamboo (32) on reserve rolling axle (5), it is connected with driving plate (6) of power roller (33) both sides to rotate on rolling frame (1), offer on driving plate (6) and be used for placing reserve rolling axle (5) driving groove (61).
5. A continuous wind-up film blowing apparatus according to claim 4, wherein: and a rotating clamping piece (321) convenient to rotate is fixedly arranged at the position, contacted with the transmission groove (61), of the winding shaft (31).
6. A continuous wind-up film blowing apparatus according to claim 5, wherein: two cutting knife shafts (7) parallel to the power roller (33) are arranged between the two transmission plates (6), and a horizontally moving cutting knife (71) is arranged between the two cutting knife shafts (7).
7. A continuous wind-up film blowing apparatus according to claim 6, wherein: drive plate (6) fixedly connected with connects sprocket (62), it is connected with rotating sprocket (63) to rotate on rolling frame (1), be connected with between rotating sprocket (63) and connecting sprocket (62) and connect chain (64), be provided with drive motor (65) on rolling frame (1), rotating sprocket (63) and the output shaft fixed connection of drive motor (65).
8. A continuous take-up film blowing apparatus according to claim 1, wherein: one side that rolling support (4) are close to power roller (33) is provided with cylinder (8), rolling support (4) and piston rod (81) fixed connection of cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221535914.4U CN217458128U (en) | 2022-06-18 | 2022-06-18 | Continuous rolling type film blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221535914.4U CN217458128U (en) | 2022-06-18 | 2022-06-18 | Continuous rolling type film blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217458128U true CN217458128U (en) | 2022-09-20 |
Family
ID=83237302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221535914.4U Active CN217458128U (en) | 2022-06-18 | 2022-06-18 | Continuous rolling type film blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217458128U (en) |
-
2022
- 2022-06-18 CN CN202221535914.4U patent/CN217458128U/en active Active
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