CN215095608U - Last slewing mechanism of inflation film manufacturing machine - Google Patents
Last slewing mechanism of inflation film manufacturing machine Download PDFInfo
- Publication number
- CN215095608U CN215095608U CN202120674292.2U CN202120674292U CN215095608U CN 215095608 U CN215095608 U CN 215095608U CN 202120674292 U CN202120674292 U CN 202120674292U CN 215095608 U CN215095608 U CN 215095608U
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- frame
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- central vertical
- herringbone
- swing arm
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- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 14
- 241001330002 Bambuseae Species 0.000 claims abstract description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 14
- 239000011425 bamboo Substances 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000010096 film blowing Methods 0.000 claims abstract description 12
- 239000010985 leather Substances 0.000 claims abstract description 5
- 230000009467 reduction Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 12
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 239000011435 rock Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model discloses an upper rotating mechanism of a film blowing machine, which belongs to the technical field of film blowing machines and comprises a bottom frame and a turntable, wherein the turntable is arranged at the upper end inside the bottom frame, side plates are symmetrically arranged at the upper end of the turntable, a herringbone frame is arranged at the upper end of each side plate, a transmission roller is arranged inside the herringbone frame, a herringbone frame is arranged at the upper end of the herringbone frame, a leather roller is arranged inside the herringbone frame, a central vertical shaft is arranged at the upper end of the herringbone frame, a T-shaped frame is arranged at the upper end of the central vertical shaft, and the T-shaped frame is fixed at the upper end of the bottom frame through a convenient fixing component; the utility model discloses a set up convenient fixed subassembly, make a toper section of thick bamboo hug closely inside the locating hole of T-frame by spacing spring compression, guarantee the stability of T-frame installation, improve the installation quality, prevent the condition that rocks from appearing, improve the service quality, guarantee the convenience of T-frame installation, practice thrift manpower resources.
Description
Technical Field
The utility model belongs to the technical field of inflation film manufacturing machine, concretely relates to last slewing mechanism of inflation film manufacturing machine.
Background
The film blowing machine is characterized in that dried polyethylene particles are added into a lower hopper, enter a screw rod from the hopper by the weight of the particles, and after granules are contacted with a thread bevel edge, the rotating bevel edge generates a thrust force perpendicular to the bevel edge surface to plastic so as to push the plastic particles forwards, and in the pushing process, the plastic particles are gradually melted due to the friction between the plastic and the screw rod and between the plastic and a machine barrel and the collision and friction between the plastic and the particles and the heating outside the material barrel. The molten plastic is filtered by a machine head to remove impurities, and then comes out from a die head die orifice, and is cooled by an air ring, blown up, passed through a herringbone plate and a traction roller, and rolled to roll the finished film into a tube.
The prior art has the following problems: at present, all install the propeller strut on the frame, this kind of propeller strut oppresses the membrane bucket that forms by blowing, oppresses the membrane cell when keeping stable but this kind of propeller strut is on fixed frame, can only oppress in two directions to the membrane cell, because many factors such as die orifice cylindricity factor, wind ring cooling uniformity factor, operator regulation die orifice clearance all can lead to the even problem of the membrane thickness that goes out, adopt this kind of inflation film manufacturing machine, the film thickness that its blowing formed is uneven.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an upper rotating mechanism of a film blowing machine, which has the characteristic of firm installation.
In order to achieve the above object, the utility model provides a following technical scheme: the upper rotating mechanism comprises a bottom frame and a rotary table, wherein the rotary table is arranged at the upper end of the inside of the bottom frame, side plates are symmetrically arranged at the upper end of the rotary table, a herringbone frame is arranged at the upper end of each side plate, a transmission roller is arranged inside the herringbone frame, a herringbone frame is arranged at the upper end of the herringbone frame, a leather roller is arranged inside the herringbone frame, a central vertical shaft is arranged at the upper end of the herringbone frame, a T-shaped frame is arranged at the upper end of the central vertical shaft, and the T-shaped frame is fixed at the upper end of the bottom frame through a convenient fixing component.
Preferably, the surface of the central vertical shaft is symmetrically provided with press rollers, and one side of each press roller is provided with a stepping motor.
Preferably, convenient fixed subassembly includes mount, pulling piece, connecting rod, spacing spring, a toper section of thick bamboo, limit baffle, support frame and connecting plate, wherein, the inside of chassis is provided with the connecting plate, the upper end of connecting plate is provided with the support frame, the upper end of support frame is provided with the mount, the inside symmetry of mount is provided with the connecting rod, the upper end of connecting rod is provided with spacing spring, the surface of connecting rod is cup jointed and is provided with spacing spring, the bottom of spacing spring is provided with a toper section of thick bamboo, the bottom that the surface of connecting rod corresponds a toper section of thick bamboo is provided with limit baffle.
Preferably, the surface of the conical barrel is provided with an anti-slip sleeve.
Preferably, servo motors are arranged on two sides of the turntable, a reduction gearbox is arranged at the output end of each servo motor, an output shaft of each reduction gearbox is connected with a sprocket shaft, a sprocket is mounted on each sprocket shaft, the turntable comprises an inner ring and a bottom plate, the bottom plate is fixed on the inner ring, and the sprockets are in transmission connection with the inner ring through chains. The propeller strut is installed on the inner ring through a supporting frame, a gear pair is installed on the inner ring, and the gear pair drives the transmission roller to rotate.
Preferably, the upper end of the portal frame is provided with a fixed guide roller and upper, middle and lower guide rollers, the fixed guide roller is arranged on the upper rotating platform, the upper, middle and lower guide rollers are arranged on the upper, middle and lower swing arms, the upper, middle and lower swing arms are rotatably arranged on the central vertical shaft, a lower gear is fixedly sleeved between the lower end of the central vertical shaft and the portal frame, the upper end of the central vertical shaft is movably sleeved with an upper gear which is fixed at the bottom end of the portal frame, the middle section of the central vertical shaft is movably sleeved with a planetary gear carrier, the planetary gear carrier is rotatably provided with upper and lower planetary gear shafts parallel to the central vertical shaft, the upper planetary gear shaft is provided with a planetary gear A which is meshed with the upper gear, the planetary gear B is meshed with the upper swing arm gear, the lower planetary gear shaft is provided with a planetary gear D which is meshed with the lower gear, the planetary gear C is meshed with the lower swing arm gear, and the upper and lower planetary gear shafts are in gear meshing transmission through gears, the middle swing arm is fixedly connected with the planet gear carrier. The gear ratio of each gear is designed such that when the upper rotating table makes a reciprocating rotation movement of 360 degrees, the lower swing arm makes a reciprocating rotation movement of 270 degrees, the middle swing arm makes a reciprocating rotation movement of 180 degrees, and the upper swing arm makes a reciprocating rotation movement of 90 degrees.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up convenient fixed subassembly, make a toper section of thick bamboo hug closely inside the locating hole of T-frame by spacing spring compression, guarantee the stability of T-frame installation, improve the installation quality, prevent the condition that rocks from appearing, be provided with limit baffle and block a toper section of thick bamboo, prevent that a toper section of thick bamboo from dropping, improve the service quality, guarantee the convenience of T-frame installation, practice thrift manpower resources.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side sectional view of the present invention;
fig. 3 is a top view of the structure of the present invention;
FIG. 4 is a schematic structural view of a convenient fixing assembly of the present invention;
fig. 5 is a side view of the convenient fixing assembly of the present invention.
In the figure: 1. a stepping motor; 2. a T-shaped frame; 3. the assembly is conveniently fixed; 31. a fixed mount; 32. pulling the block; 33. a connecting rod; 34. a limiting spring; 35. a tapered barrel; 36. an anti-slip sleeve; 37. a limit baffle; 38. a support frame; 39. a connecting plate; 4. a side plate; 5. a door frame; 6. a chassis; 7. a turntable; 8. a driving roller; 9. a leather roller; 10. a herringbone frame; 11. a compression roller; 12. a central vertical axis.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a rotary mechanism on inflation film manufacturing machine, including chassis 6 and carousel 7, the inside upper end of chassis 6 is provided with carousel 7, the upper end symmetry of carousel 7 is provided with curb plate 4, the upper end of curb plate 4 is provided with door frame 5, the inside of door frame 5 is provided with driving roller 8, the upper end of door frame 5 is provided with herringbone frame 10, the inside of herringbone frame 10 is provided with leather roller 9, the upper end of herringbone frame 10 is provided with central vertical axis 12, the upper end of central vertical axis 12 is provided with T-frame 2, T-frame 2 fixes the upper end at chassis 6 through convenient fixed subassembly 3.
Specifically, the surface of the central vertical shaft 12 is symmetrically provided with a compression roller 11, and one side of the compression roller 11 is provided with a stepping motor 1.
Through adopting above-mentioned technical scheme, drive compression roller 11 by step motor 1 and rotate and carry out the blown film and handle, improve operating mass with rated load.
Specifically, convenient fixed subassembly 3 includes mount 31, pulling piece 32, connecting rod 33, spacing spring 34, a toper section of thick bamboo 35, limit baffle 37, support frame 38 and connecting plate 39, wherein, the inside of chassis 6 is provided with connecting plate 39, the upper end of connecting plate 39 is provided with support frame 38, the upper end of support frame 38 is provided with mount 31, the inside symmetry of mount 31 is provided with connecting rod 33, the upper end of connecting rod 33 is provided with spacing spring 34, the surface of connecting rod 33 cup joints and is provided with spacing spring 34, the bottom of spacing spring 34 is provided with a toper section of thick bamboo 35, the bottom that the surface of connecting rod 33 corresponds toper section of thick bamboo 35 is provided with limit baffle 37.
Through adopting above-mentioned technical scheme, when needs are installed T-frame 2, the pulling piece 32 drives connecting rod 33 and removes, makes spacing spring 34 compress, then places T-frame 2 in the upper end of chassis 6, makes connecting rod 33 correspond the locating hole of T-frame 2 and installs, and makes a toper section of thick bamboo 35 laminate on the surface of locating hole, spacing spring 34 compresses the installation effect of guaranteeing T-frame 2 this moment, improves the stability and the fastness of installation.
Specifically, the surface of the tapered cylinder 35 is provided with an anti-slip sleeve 36.
Through adopting above-mentioned technical scheme, guarantee the stability of T-frame 2 installation.
Specifically, servo motors are arranged on two sides of the rotary table 7, a reduction gearbox is arranged at the output end of each servo motor, an output shaft of each reduction gearbox is connected with a chain wheel shaft, a chain wheel is mounted on each chain wheel shaft, the rotary table 7 comprises an inner ring and a bottom plate, the bottom plate is fixed on the inner ring, and the chain wheels are in transmission connection with the inner ring through chains. The propeller strut 10 is arranged on the inner ring through a supporting frame, a gear pair is arranged on the inner ring, and the gear pair drives the driving roller 8 to rotate.
By adopting the technical scheme, along with the film blowing of the film blowing machine, the servo motor works to drive the chain wheel to rotate, the chain wheel drives the inner ring to rotate, and the herringbone frame 10 arranged on the inner ring is driven to rotate after the inner ring rotates, so that the herringbone frame 10 can rotate around the outer surface of the film barrel blown out by the film blowing machine, the surface of the film barrel is comprehensively pressed by the herringbone frame 10, and the thickness of the blown film becomes very uniform.
Specifically, the upper end of a portal frame 5 is provided with a fixed guide roller and upper, middle and lower guide rollers, the fixed guide roller is arranged on an upper rotating platform, the upper, middle and lower guide rollers are arranged on upper, middle and lower swing arms, the upper, middle and lower swing arms are rotatably arranged on a central vertical shaft 12, a lower gear is fixedly sleeved between the lower end of the central vertical shaft 12 and the portal frame 5, the upper end of the central vertical shaft 12 is movably sleeved with an upper gear, the upper gear is fixed at the bottom end of the portal frame 2, the middle section of the central vertical shaft 12 is movably sleeved with a planetary gear rack, an upper planetary gear shaft and a lower planetary gear shaft parallel to the central vertical shaft 12 are rotatably arranged on the planetary gear rack, the upper planetary gear shaft is provided with a planetary gear A which is meshed with the upper gear, a planetary gear B which is meshed with the upper swing arm gear, the lower planetary gear shaft is provided with a planetary gear D which is meshed with the lower gear, a planetary gear C which is meshed with the lower swing arm gear, and the upper planetary gear shaft and the lower planetary gear shaft are in meshed transmission through gears, the middle swing arm is fixedly connected with the planet gear carrier. The gear ratio of each gear is designed such that when the upper rotating table makes a reciprocating rotation movement of 360 degrees, the lower swing arm makes a reciprocating rotation movement of 270 degrees, the middle swing arm makes a reciprocating rotation movement of 180 degrees, and the upper swing arm makes a reciprocating rotation movement of 90 degrees.
By adopting the technical scheme, the working stability of the rotating mechanism is ensured, and the working quality is improved.
The utility model discloses a theory of operation and use flow: the utility model discloses when using, install T-frame 2 earlier, the pulling piece 32 drives connecting rod 33 and removes for spacing spring 34 compresses, then places T-frame 2 in the upper end of chassis 6, makes connecting rod 33 correspond the locating hole of T-frame 2 and installs, and makes a toper section of thick bamboo 35 laminate on the surface of locating hole, and spacing spring 34 compresses the installation effect of guaranteeing T-frame 2 this moment, improves the stability and the fastness of installation.
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 (6)
1. The utility model provides an upper rotating mechanism of inflation film manufacturing machine, includes chassis (6) and carousel (7), its characterized in that: the novel roller-type herringbone frame is characterized in that a turntable (7) is arranged at the upper end inside the underframe (6), side plates (4) are symmetrically arranged at the upper end of the turntable (7), a herringbone frame (5) is arranged at the upper end of each side plate (4), a transmission roller (8) is arranged inside the herringbone frame (5), a herringbone frame (10) is arranged at the upper end of the herringbone frame (5), a leather roller (9) is arranged inside the herringbone frame (10), a central vertical shaft (12) is arranged at the upper end of the herringbone frame (10), a T-shaped frame (2) is arranged at the upper end of the central vertical shaft (12), and the T-shaped frame (2) is fixed at the upper end of the underframe (6) through a convenient fixing component (3).
2. The rotating mechanism on the film blowing machine according to claim 1, characterized in that: the surface of the central vertical shaft (12) is symmetrically provided with press rollers (11), and one side of each press roller (11) is provided with a stepping motor (1).
3. The rotating mechanism on the film blowing machine according to claim 1, characterized in that: the convenient fixing component (3) comprises a fixing frame (31), a pulling block (32), a connecting rod (33), a limiting spring (34), a conical barrel (35), a limiting baffle (37), a supporting frame (38) and a connecting plate (39), wherein a connecting plate (39) is arranged inside the underframe (6), a supporting frame (38) is arranged at the upper end of the connecting plate (39), a fixed frame (31) is arranged at the upper end of the supporting frame (38), connecting rods (33) are symmetrically arranged inside the fixed frame (31), the upper end of the connecting rod (33) is provided with a limit spring (34), the surface of the connecting rod (33) is sleeved with the limit spring (34), the bottom of spacing spring (34) is provided with a toper section of thick bamboo (35), the surface of connecting rod (33) corresponds the bottom of a toper section of thick bamboo (35) and is provided with limit baffle (37).
4. The rotating mechanism on the film blowing machine according to claim 3, characterized in that: the surface of the conical barrel (35) is provided with an anti-slip sleeve (36).
5. The rotating mechanism on the film blowing machine according to claim 1, characterized in that: the automatic transmission mechanism is characterized in that servo motors are arranged on two sides of the rotary table (7), a reduction gearbox is arranged at the output end of each servo motor, an output shaft of the reduction gearbox is connected with a sprocket shaft, a sprocket is mounted on the sprocket shaft, the rotary table (7) comprises an inner ring and a bottom plate, the bottom plate is fixed on the inner ring, and the sprocket is in transmission connection with the inner ring through a chain. The propeller strut (10) is installed on the inner ring through a supporting frame, a gear pair is installed on the inner ring, and the gear pair drives the transmission roller (8) to rotate.
6. The rotating mechanism on the film blowing machine according to claim 1, characterized in that: the upper end of door style of calligraphy frame (5) is equipped with fixed deflector roll and upper, well, lower deflector roll, and fixed deflector roll is installed on last revolving stage, and upper, well, lower deflector roll is installed on upper, well, lower swing arm, and upper, well, lower swing arm rotate and establish on central vertical axis (12), fixed cover is equipped with the lower gear between the lower extreme of central vertical axis (12) and door style of calligraphy frame (5), the upper end movable sleeve of central vertical axis (12) is equipped with the gear, goes up the gear and fixes the bottom at T-shaped frame (2), the interlude movable sleeve of central vertical axis (12) is equipped with the planet carrier, rotates on the planet carrier and is equipped with upper and lower planet gear axle parallel with central vertical axis (12), goes up the planet gear axle and is equipped with planet gear A and last gear meshing, is equipped with planet gear B and last swing arm gear meshing, down the planet gear axle is equipped with planet gear D and lower gear meshing, the planetary gear C is meshed with a lower swing arm gear, an upper planetary gear shaft and a lower planetary gear shaft are in meshed transmission through the gears, and the middle swing arm is fixedly connected with the planetary gear carrier. The gear ratio of each gear is designed such that when the upper rotating table makes a reciprocating rotation movement of 360 degrees, the lower swing arm makes a reciprocating rotation movement of 270 degrees, the middle swing arm makes a reciprocating rotation movement of 180 degrees, and the upper swing arm makes a reciprocating rotation movement of 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120674292.2U CN215095608U (en) | 2021-04-01 | 2021-04-01 | Last slewing mechanism of inflation film manufacturing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120674292.2U CN215095608U (en) | 2021-04-01 | 2021-04-01 | Last slewing mechanism of inflation film manufacturing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215095608U true CN215095608U (en) | 2021-12-10 |
Family
ID=79346408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120674292.2U Active CN215095608U (en) | 2021-04-01 | 2021-04-01 | Last slewing mechanism of inflation film manufacturing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215095608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157642A (en) * | 2022-06-23 | 2022-10-11 | 广东巴斯特科技股份有限公司 | Horizontal rotating structure of multilayer co-extrusion film blowing machine |
-
2021
- 2021-04-01 CN CN202120674292.2U patent/CN215095608U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157642A (en) * | 2022-06-23 | 2022-10-11 | 广东巴斯特科技股份有限公司 | Horizontal rotating structure of multilayer co-extrusion film blowing machine |
| CN115157642B (en) * | 2022-06-23 | 2024-05-03 | 广东巴斯特科技股份有限公司 | Horizontal rotating structure of multilayer co-extrusion film blowing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528000 No. 20, Honggang section, Guangzhu highway, Daliang street, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong xiongqiu Machinery Technology Co.,Ltd. Address before: 528300 No. 20, Honggang section, Guangzhu highway, Daliang street, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN SHUNDE XIONGQIU PLASTIC MACHINERY Co.,Ltd. |
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| CP03 | Change of name, title or address |