CN115157642B - Horizontal rotating structure of multilayer co-extrusion film blowing machine - Google Patents
Horizontal rotating structure of multilayer co-extrusion film blowing machine Download PDFInfo
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- CN115157642B CN115157642B CN202210725461.XA CN202210725461A CN115157642B CN 115157642 B CN115157642 B CN 115157642B CN 202210725461 A CN202210725461 A CN 202210725461A CN 115157642 B CN115157642 B CN 115157642B
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- turntable
- rotary table
- fixedly connected
- rotating shaft
- rotatably connected
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- 238000010096 film blowing Methods 0.000 title claims abstract description 27
- 238000001125 extrusion Methods 0.000 title abstract description 11
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000005484 gravity Effects 0.000 abstract description 9
- 238000010030 laminating Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the technical field of film blowing machines, in particular to a horizontal rotating structure of a multilayer co-extrusion film blowing machine, which comprises a square frame; the top end of the square frame is fixedly connected with an annular frame; the top end of the annular frame is rotatably connected with a first rotary table; the top end of the first rotating disc is rotatably connected with a second rotating disc; a third turntable is rotatably connected to the second turntable; the top end of the third rotary table is rotatably connected with a fourth rotary table; a pair of guide rollers are arranged in the third turntable, and are arranged in parallel; the floating rollers are arranged in the fourth turntable and the second turntable, and are arranged in parallel; the invention provides a horizontal rotating structure of a multilayer co-extrusion film blowing machine, which is realized by a mode of horizontally laminating a turntable, has a circular structure, does not have the eccentric problem, cannot generate the problem of elastic edges, and has the advantages of low gravity center and no unbalanced phenomenon.
Description
Technical Field
The invention belongs to the technical field of film blowing machines, and particularly relates to a horizontal rotating structure of a multilayer co-extrusion film blowing machine.
Background
When the traditional film blowing machine is used for production, plastic raw materials are extruded by a machine head after being melted, are blown into cylindrical film bubbles, then the films are flattened into double-layer films by a herringbone clamping plate and a traction clamping roller of a traction device, the double-layer films bypass a horizontal fixed guide roller, and finally are wound by winding equipment, and the installation direction of the horizontal fixed guide roller is parallel to the central axis of the winding equipment.
In the prior art, when the co-extrusion film blowing machine is used for production, the problem of the elastic edge is easy to generate due to the structure of the existing equipment, the quality problem is generated in the subsequent production, the gravity center of the existing structure is high, the phenomenon of unbalanced weight is easy to cause the shaking of the tower to influence the stability of the equipment, and the existing structure cannot completely realize the degree rotation.
Disclosure of Invention
In order to overcome the defects in the prior art and solve the problems in the background art, the invention provides a horizontal rotating structure of a multilayer coextrusion film blowing machine.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a horizontal rotating structure of a multilayer coextrusion film blowing machine, which comprises a square frame; the top end of the square frame is fixedly connected with an annular frame; the top end of the annular frame is rotatably connected with a first rotary table; the top end of the first rotating disc is rotatably connected with a second rotating disc; a third turntable is rotatably connected to the second turntable; the top end of the third rotary table is rotatably connected with a fourth rotary table; a pair of guide rollers are arranged in the third turntable, and are arranged in parallel; the floating rollers are arranged in the fourth turntable and the second turntable, and are arranged in parallel; the first turntable, the second turntable, the third turntable and the fourth turntable rotate through an external power piece, and the power piece is separable from the first turntable, the second turntable, the third turntable and the fourth turntable; in the prior art, when a coextrusion film blowing machine is used for production, the problem of elastic edges is easy to generate due to the structural problem of the existing equipment, the quality problem is generated in the subsequent production, the existing structure has high gravity center and has the phenomenon of weight bias, the shaking of a tower is easy to cause to influence the stability of the equipment, and the existing structure cannot completely realize the rotation of the degree; therefore, the utility model is realized by a mode of horizontally laminating the turntables, the structure is circular, the eccentric problem does not exist, the guide roller is arranged on the third turntable, the floating roller is arranged on the fourth turntable and the second turntable, the double fulcrums are rigidly connected, the problem of elastic edges cannot be generated, the novel structure has low gravity center and has no unbalanced phenomenon, the tower is not easy to shake, the stability of equipment is affected, the novel structure can completely realize 360-degree rotation, meanwhile, the first turntable, the second turntable, the third turntable and the fourth turntable are rotated through external power parts, such as chain driving and the like, and the power parts are separated from the first turntable, the second turntable, the third turntable and the fourth turntable, so that the separation and the adjustment are convenient, and the operation of a film blowing machine is further convenient.
Preferably, the third turntable is fixedly connected with a fixed seat; the two ends of the guide roller are fixedly connected with a first rotating shaft; the end part of the first rotating shaft is rotatably connected with a fixed block; the fixed block is arranged on the fixed seat through a bolt; during operation, the guide roll is the position difference generally, and the guide roll plays the guide effect simultaneously, and simultaneously in order to conveniently install and change, fix the fixed block of wire roller at the fixing base through the bolt, can conveniently dismantle the operation.
Preferably, the first bearing seat and the second bearing seat are fixedly connected to the fourth turntable and the second turntable; the first bearing seat is rotationally connected with a second rotating shaft, and the end part of the second rotating shaft is fixedly connected with a fixing plate; a fixed column is fixedly connected to the center of the fixed plate; a third rotating shaft is rotatably connected to the second bearing; a positioning plate is fixedly connected to the third rotating shaft; a group of positioning columns are fixedly connected to the positioning plate; the floating roller is of a hollow structure, and a group of positioning grooves are formed in the side wall of the end part of the floating roller; during operation, because of the characteristic and the operation demand of floating roll, need dismantle many times and change the adjustment, if this is used bolted connection, long-term operation can lead to the screw smooth silk to appear unstable situation, and under the condition of dismantling many times, utilize bolt installation operation too loaded down with trivial details, waste time, so when needs are installed, aim at the constant head tank of floating roll the reference column, then extrude the third axis of rotation, let the fixed column get into in the floating roll again, let floating roll tip and fixed plate laminating each other, and then accomplish the fixed to the floating roll, it is simple and convenient to fix.
Preferably, the third rotation shaft includes a fourth rotation shaft and a fifth rotation shaft; one end of the fifth rotating shaft is fixedly connected to the positioning plate, and a first groove is formed in the other end of the fifth rotating shaft; one end of the fourth rotating shaft is rotationally connected to the second bearing seat, and the other end of the fourth rotating shaft is fixedly connected to the bottom of the first groove through a spring; during operation, when the floating roll is installed, the locating plate is pushed to move firstly, the spring is extruded, then the locating groove of the floating roll is aligned with the locating column to be placed, then the central cavity of the floating roll is aligned with the fixed column, the extrusion of the locating plate is loosened, the fixed column enters the floating roll, meanwhile, the floating roll and the fixed plate are mutually attached to each other, fixation is completed, and when the floating roll needs to be detached and replaced, the operation is reversed, and the operation is simple and convenient, and the time is saved.
Preferably, the inner wall of the first groove is provided with first sliding grooves which are symmetrically distributed; the outer side wall of the fourth rotating shaft is fixedly connected with symmetrically distributed first sliding blocks; the first sliding block is connected to the inner wall of the first sliding groove in a sliding manner; during operation, in order to avoid the axial torsion of the spring to influence the rotation direction of the floating roller, a first sliding block is arranged on the outer side wall of the fourth rotation shaft in an ascending manner, the first sliding block is utilized to slide in the first sliding groove, the fourth rotation shaft and the fifth rotation shaft can be simultaneously rotated, the axial rotation of the spring is avoided, and the rotation influence of the floating roller is ensured.
Preferably, a group of clamping grooves are formed in the outer side wall of the fixed column; the floating roller is provided with a group of first through holes at the position corresponding to the clamping groove; the bottom of the clamping groove is provided with a first magnetic layer; the first magnetic layer and the magnetic column are attracted to each other; during operation, because of the horizontal compression of spring, can lead to the unstable condition of floating roll whole appearance to this, after installing the floating roll, let the magnetism post run through the first through-hole of floating roll and get into the screens inslot of fixed column, then through the mutual attraction of first magnetic layer and magnetism post and then carry out the fixed of horizontal direction to the floating roll, guarantee the stability of floating roll.
Preferably, the fourth turntable and the third turntable are fixedly connected with lower folded plates; an upper folded plate is fixedly connected to the fourth turntable; during operation, be equipped with down the folded plate and be equipped with the folded plate on fourth carousel and third carousel, utilize the operation of rolling over shape, avoid down folded plate and last folded plate and guide roll and floating roll's rotation interference do, guarantee fourth carousel, second carousel, third carousel and the degree rotation of first carousel.
Preferably, steel balls and plastic balls are arranged among the annular frame, the first turntable, the second turntable, the third turntable and the fourth turntable; during operation, circumference steel ball and plastics pearl set up in turn between annular frame, first carousel, second carousel, third carousel and fourth carousel, can effectively improve annular frame, first carousel, second carousel, third carousel and fourth carousel's life.
The beneficial effects of the invention are as follows:
1. The horizontal rotating structure of the multilayer coextrusion film blowing machine is realized in a mode of horizontally laminating the turntables, the structure is circular, the eccentric problem does not exist, the guide roller is arranged on the third turntable, the floating roller is arranged on the fourth turntable and the second turntable, the double fulcrums are rigidly connected, the problem of elastic edges cannot occur, the novel structure has low gravity center and no unbalanced phenomenon, the tower is not easy to shake, the stability of equipment is affected, the novel structure can completely realize 360-degree rotation, meanwhile, the first turntable, the second turntable, the third turntable and the fourth turntable rotate through external power parts, such as chain driving and the like, and the power parts are separated from the first turntable, the second turntable, the third turntable and the fourth turntable, so that the separation and the adjustment are convenient, and the operation of the film blowing machine is further facilitated.
2. According to the horizontal rotating structure of the multilayer coextrusion film blowing machine, the situation that the whole floating roller is unstable is caused by horizontal compression of the springs, after the floating roller is installed, the magnetic columns penetrate through the first through holes of the floating roller and enter the clamping grooves of the fixed columns, then the floating roller is fixed in the horizontal direction through mutual attraction of the first magnetic layer and the magnetic columns, and stability of the floating roller is guaranteed.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of a dancer roll;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a perspective view of a dancer;
in the figure: 1. a square frame; 11. an annular frame; 12. a first turntable; 13. a second turntable; 14. a third turntable; 15. a fourth turntable; 16. a guide roller; 17. a floating roller; 2. a fixing seat; 21. a fixed block; 22. a first rotation shaft; 3. a first bearing seat; 31. a second bearing seat; 32. a second rotation shaft; 33. a fixing plate; 34. fixing the column; 35. a third rotation shaft; 36. a positioning plate; 37. positioning columns; 38. a positioning groove; 4. a fourth rotation shaft; 41. a fifth rotation shaft; 42. a first groove; 43. a first chute; 44. a first slider; 45. a clamping groove; 46. a first through hole; 47. a magnetic column; 5. an upper folded plate; 51. and a lower folded plate.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 5, the horizontal rotating structure of the multi-layer co-extrusion film blowing machine comprises a square frame 1; the top end of the square frame 1 is fixedly connected with an annular frame 11; the top end of the annular frame 11 is rotatably connected with a first rotary table 12; the top end of the first rotary disc 12 is rotatably connected with a second rotary disc 13; the second turntable 13 is rotatably connected with a third turntable 14; the top end of the third rotary table 14 is rotatably connected with a fourth rotary table 15; a pair of guide rollers 16 are arranged in the third turntable 14, and the pair of guide rollers 16 are arranged in parallel; the fourth turntable 15 and the second turntable 13 are internally provided with a floating roller 17, and the floating roller 17 of the fourth turntable 15 and the floating roller 17 of the second turntable 13 are arranged in parallel; the first rotary table 12, the second rotary table 13, the third rotary table 14 and the fourth rotary table 15 rotate through external power pieces, and the power pieces are separable from the first rotary table 12, the second rotary table 13, the third rotary table 14 and the fourth rotary table 15; in the prior art, when a coextrusion film blowing machine is used for production, the problem of the elastic edge is easy to generate due to the structural problem of the existing equipment, the quality problem is generated in the subsequent production, the gravity center of the existing structure is high, the phenomenon of unbalance exists, the shaking of a tower is easy to cause, the stability of the equipment is influenced, and the existing structure cannot completely realize 360-degree rotation; therefore, the utility model is realized by a mode of horizontally laminating the turntables, the structure is circular, the eccentric problem does not exist, the guide roller 16 is arranged on the third turntable 14, the floating roller 17 is arranged on the fourth turntable 15 and the second turntable 13, the double fulcrums are rigidly connected, the problem of tightness is avoided, the novel structure has low gravity center and no unbalanced phenomenon, the tower is not easy to shake, the stability of equipment is affected, the novel structure can completely realize 360-degree rotation, meanwhile, the first turntable 12, the second turntable 13, the third turntable 14 and the fourth turntable 15 are rotated through external power components, such as chain driving and the like, and the power components are separated from the first turntable 12, the second turntable 13, the third turntable 14 and the fourth turntable 15, so that the separation and the adjustment are convenient, and the operation of a film blowing machine is convenient.
A fixed seat 2 is fixedly connected to the third rotary table 14; the two ends of the guide roller 16 are fixedly connected with a first rotating shaft 22; the end part of the first rotating shaft 22 is rotatably connected with a fixed block 21; the fixed block 21 is mounted on the fixed seat 2 through bolts; in operation, the guide roller 16 is generally different in position, and meanwhile, the guide roller 16 plays a role in guiding, and meanwhile, for convenience in installation and replacement, the fixing block 21 of the wire guide roller is fixed on the fixing seat 2 through a bolt, so that the disassembly operation can be conveniently performed.
The fourth turntable 15 and the second turntable 13 are fixedly connected with a first bearing seat 3 and a second bearing seat 31; the first bearing seat 3 is rotatably connected with a second rotating shaft 32, and a fixing plate 33 is fixedly connected to the end part of the second rotating shaft 32; a fixed column 34 is fixedly connected to the center of the fixed plate 33; a third rotating shaft 35 is rotatably connected to the second bearing 31; a positioning plate 36 is fixedly connected to the third rotating shaft 35; a group of positioning columns 37 are fixedly connected to the positioning plate 36; the floating roller 17 is of a hollow structure, and a group of positioning grooves 38 are formed in the side wall of the end part of the floating roller 17; during operation, because of the characteristic and the operation demand of dancer roll 17, need dismantle many times and change the adjustment, if this is used bolted connection, long-term operation can lead to the screw smooth silk to appear unstable situation, and under the condition of dismantling many times, utilize bolt installation operation too loaded down with trivial details, waste time, so when needs are installed, aim at positioning column 37 with the constant head tank 38 of dancer roll 17, then extrude third axis of rotation 35, let the fixed column 34 get into dancer roll 17 in again, let dancer roll 17 tip and fixed plate 33 laminating each other, and then accomplish the fixed to dancer roll 17, it is fixed simple and convenient.
The third rotation shaft 35 includes a fourth rotation shaft 4 and a fifth rotation shaft 41; one end of the fifth rotating shaft 41 is fixedly connected to the positioning plate 36, and the other end is provided with a first groove 42; one end of the fourth rotating shaft 4 is rotatably connected to the second bearing seat 31, and the other end of the fourth rotating shaft is fixedly connected to the bottom of the first groove 42 through a spring; during operation, when the floating roller 17 is installed, the positioning plate 36 is pushed to move firstly, the spring is extruded, then the positioning column 37 is aligned with the positioning groove 38 of the floating roller 17 to be placed, then the central cavity of the floating roller 17 is aligned with the fixed column 34, the extrusion of the positioning plate 36 is released, the fixed column 34 enters the floating roller 17, meanwhile, the floating roller 17 and the fixed plate 33 are attached to each other, fixation is completed, and when disassembly and replacement are needed, reverse operation is achieved, operation is simple and convenient, and time is saved.
The inner wall of the first groove 42 is provided with a first chute 43 which is symmetrically distributed; the outer side wall of the fourth rotating shaft 4 is fixedly connected with a first sliding block 44 which is symmetrically distributed; the first sliding block 44 is slidably connected to the inner wall of the first sliding groove 43; in order to avoid the axial torsion of the spring and influence the rotation direction of the floating roller 17, a first sliding block 44 is arranged on the outer side wall of the fourth rotating shaft 4 in an upward way, the first sliding block 44 is utilized to slide in the first sliding groove 43, the fourth rotating shaft 4 and the fifth rotating shaft 41 can be simultaneously rotated, the axial rotation of the spring is avoided, and the rotation influence of the floating roller 17 is ensured.
A group of clamping grooves 45 are formed in the outer side wall of the fixed column 34; a group of first through holes 46 are formed in the floating roller 17 at positions corresponding to the clamping grooves 45; the bottom of the clamping groove 45 is provided with a first magnetic layer; the first magnetic layer and the magnetic pillar 47 are attracted to each other; during operation, the floating roller 17 is unstable due to horizontal compression of the springs, after the floating roller 17 is installed, the magnetic column 47 penetrates through the first through hole 46 of the floating roller 17 to enter the clamping groove 45 of the fixed column 34, and then the floating roller 17 is fixed in the horizontal direction through mutual attraction of the first magnetic layer and the magnetic column 47, so that the stability of the floating roller 17 is ensured.
A lower folded plate 51 is fixedly connected to the fourth turntable 15 and the third turntable 14; an upper folded plate 5 is fixedly connected to the fourth turntable 15; during operation, the lower folded plate 51 is arranged on the fourth turntable 15 and the third turntable 14, the upper folded plate 5 is arranged on the fourth turntable 15, and the folding operation is utilized to avoid the interference of the lower folded plate 51 and the upper folded plate 5 with the rotation of the guide roller 16 and the floating roller 17, so that the 360-degree rotation of the fourth turntable 15, the second turntable 13, the third turntable 14 and the first turntable 12 is ensured.
Steel balls and plastic balls are arranged among the annular frame 11, the first rotary disc 12, the second rotary disc 13, the third rotary disc 14 and the fourth rotary disc 15; when the rotary disc type annular frame is in operation, the circumferential steel balls and the plastic balls are alternately arranged among the annular frame 11, the first rotary disc 12, the second rotary disc 13, the third rotary disc 14 and the fourth rotary disc 15, so that the service lives of the annular frame 11, the first rotary disc, the second rotary disc, the third rotary disc and the fourth rotary disc can be effectively prolonged.
Working principle: when the co-extrusion film blowing machine is used for production, the problem of the elastic edge is easy to generate due to the structural problem of the existing equipment, the quality problem is generated in the subsequent production, the gravity center of the existing structure is high, the phenomenon of unbalance exists, the shaking of the tower is easy to cause, the stability of the equipment is influenced, and the existing structure can not completely realize 360-degree rotation; the utility model is realized by a mode of horizontally laminating the turntables, the structure is circular, the eccentric problem does not exist, the guide roller 16 is arranged on the third turntable 14, the floating roller 17 is arranged on the fourth turntable 15 and the second turntable 13, the double fulcrums are rigidly connected, the problem of tightness is avoided, the novel structure has low gravity center and no unbalanced phenomenon, the tower is not easy to shake, the stability of equipment is affected, the novel structure can completely realize 360-degree rotation, meanwhile, the first turntable 12, the second turntable 13, the third turntable 14 and the fourth turntable 15 rotate through external power components, such as chain drive and the like, and the power components are separated from the first turntable 12, the second turntable 13, the third turntable 14 and the fourth turntable 15, so that the separation and the adjustment are convenient, and the operation of a film blowing machine is convenient; the guide roller 16 is generally different in position, the guide roller 16 plays a guide role, and meanwhile, for the convenience of installation and replacement, the fixing block 21 of the guide roller is fixed on the fixing seat 2 through bolts, so that the disassembly operation can be conveniently carried out; because of the characteristic and operation requirement of the floating roller 17, the floating roller needs to be disassembled and replaced for many times, if the screw connection is used, the screw sliding wire is unstable due to long-term operation, and under the condition of many times of disassembly, the bolt installation operation is excessively complicated and time is wasted, so when the installation is required, the positioning plate 36 is pushed to move, the spring is extruded, then the positioning column 37 is aligned with the positioning groove 38 of the floating roller 17 to be placed, then the central cavity of the floating roller 17 is aligned with the fixed column 34, the extrusion of the positioning plate 36 is released, the fixed column 34 enters the floating roller 17, meanwhile, the floating roller 17 and the fixed plate 33 are mutually attached to finish fixation, and when the disassembly and the replacement are required, the operation is simple and convenient, and the time is saved; in order to avoid the axial torsion of the spring and influence the rotation direction of the floating roller 17, a first sliding block 44 is arranged on the outer side wall of the fourth rotating shaft 4 in an upward way, and the first sliding block 44 slides in a first sliding groove 43, so that the fourth rotating shaft 4 and the fifth rotating shaft 41 can rotate simultaneously, the axial rotation of the spring is avoided, and the rotation influence of the floating roller 17 is ensured; the floating roller 17 is unstable due to the horizontal compression of the spring, after the floating roller 17 is installed, the magnetic column 47 penetrates through the first through hole 46 of the floating roller 17 to enter the clamping groove 45 of the fixed column 34, and then the floating roller 17 is fixed in the horizontal direction through the mutual attraction of the first magnetic layer and the magnetic column 47, so that the stability of the floating roller 17 is ensured; the lower folded plate 51 is arranged on the fourth rotary table 15 and the third rotary table 14, the upper folded plate 5 is arranged on the fourth rotary table 15, and the folding operation is utilized to avoid the interference of the lower folded plate 51 and the upper folded plate 5 with the rotation of the guide roller 16 and the floating roller 17, so that the 360-degree rotation of the fourth rotary table 15, the second rotary table 13, the third rotary table 14 and the first rotary table 12 is ensured.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The horizontal rotating structure of the multilayer coextrusion film blowing machine is characterized by comprising a square frame (1); an annular frame (11) is fixedly connected to the top end of the square frame (1); the top end of the annular frame (11) is rotatably connected with a first rotary table (12); the top end of the first rotary table (12) is rotatably connected with a second rotary table (13); a third rotary table (14) is rotatably connected to the second rotary table (13); a fourth rotary table (15) is rotatably connected to the top end of the third rotary table (14); a pair of guide rollers (16) are arranged in the third rotary table (14), and the guide rollers (16) are arranged in parallel; the floating rollers (17) are arranged in the fourth turntable (15) and the second turntable (13), and the floating rollers (17) of the fourth turntable (15) and the floating rollers (17) of the second turntable (13) are arranged in parallel; the first rotary table (12), the second rotary table (13), the third rotary table (14) and the fourth rotary table (15) rotate through an external power piece, and the power piece is separable from the first rotary table (12), the second rotary table (13), the third rotary table (14) and the fourth rotary table (15);
A fixed seat (2) is fixedly connected on the third rotary table (14); a first rotating shaft (22) is fixedly connected to both ends of the guide roller (16); a fixed block (21) is rotatably connected to the end part of the first rotating shaft (22); the fixed block (21) is arranged on the fixed seat (2) through a bolt;
The fourth turntable (15) and the second turntable (13) are fixedly connected with a first bearing seat (3) and a second bearing seat (31); a second rotating shaft (32) is rotatably connected to the first bearing seat (3), and a fixed plate (33) is fixedly connected to the end part of the second rotating shaft (32); a fixed column (34) is fixedly connected at the center of the fixed plate (33); a third rotating shaft (35) is rotatably connected to the second bearing (31); a positioning plate (36) is fixedly connected to the third rotating shaft (35); a group of positioning columns (37) are fixedly connected to the positioning plate (36); the floating roller (17) is of a hollow structure, and a group of positioning grooves (38) are formed in the side wall of the end part of the floating roller (17).
2. A multilayer coextrusion film blowing machine horizontal rotation structure according to claim 1, wherein the third rotation axis (35) comprises a fourth rotation axis (4) and a fifth rotation axis (41); one end of the fifth rotating shaft (41) is fixedly connected to the positioning plate (36), and a first groove (42) is formed in the other end of the fifth rotating shaft; one end of the fourth rotating shaft (4) is rotatably connected to the second bearing seat (31), and the other end of the fourth rotating shaft is fixedly connected to the bottom of the first groove (42) through a spring.
3. The horizontal rotating structure of the multilayer coextrusion film blowing machine according to claim 2, wherein a first chute (43) symmetrically distributed is formed on the inner wall of the first groove (42); the outer side wall of the fourth rotating shaft (4) is fixedly connected with symmetrically distributed first sliding blocks (44); the first sliding block (44) is connected to the inner wall of the first sliding groove (43) in a sliding manner.
4. A horizontal rotating structure of a multilayer coextrusion film blowing machine according to claim 3, wherein a group of clamping grooves (45) are formed in the outer side wall of the fixed column (34); a group of first through holes (46) are formed in the position of the floating roller (17) relative to the clamping groove (45); the bottom of the clamping groove (45) is provided with a first magnetic layer; the first magnetic layer and the magnetic pillar (47) are attracted to each other.
5. The horizontal rotating structure of the multilayer coextrusion film blowing machine according to claim 4, wherein lower folded plates (51) are fixedly connected to the fourth rotary table (15) and the third rotary table (14); an upper folded plate (5) is fixedly connected to the fourth turntable (15).
6. The horizontal rotating structure of the multi-layer coextrusion film blowing machine according to claim 5, wherein steel balls and plastic balls are arranged among the annular frame (11), the first turntable (12), the second turntable (13), the third turntable (14) and the fourth turntable (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210725461.XA CN115157642B (en) | 2022-06-23 | 2022-06-23 | Horizontal rotating structure of multilayer co-extrusion film blowing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210725461.XA CN115157642B (en) | 2022-06-23 | 2022-06-23 | Horizontal rotating structure of multilayer co-extrusion film blowing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115157642A CN115157642A (en) | 2022-10-11 |
| CN115157642B true CN115157642B (en) | 2024-05-03 |
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| CN202210725461.XA Active CN115157642B (en) | 2022-06-23 | 2022-06-23 | Horizontal rotating structure of multilayer co-extrusion film blowing machine |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3100520A1 (en) * | 1979-07-14 | 1982-08-12 | Mannesmann Demag Kunstofftechnik Zweigniederlassung der Mannesmann Demag AG, 8500 Nürnberg | Collapsing and taking-off apparatus for tubular plastics films produced by a blow-moulding process |
| US4676728A (en) * | 1986-07-08 | 1987-06-30 | Mirek Planeta | Apparatus for gauge distribution in plastic tubing |
| US5437544A (en) * | 1992-12-18 | 1995-08-01 | Windmoller & Holscher | Flattening and removing device for a plastic tubular film web produced in a blowing process |
| US5529470A (en) * | 1994-03-18 | 1996-06-25 | Reifenhauser Gmbh & Co. Maschinenfabrik | Apparatus for flattening a blown foil tube of thermoplastic synthetic resin |
| CN206154676U (en) * | 2016-10-31 | 2017-05-10 | 广东金明精机股份有限公司 | On blow formula multilayer co -extrusion material blown film equipment |
| CN109049612A (en) * | 2018-09-06 | 2018-12-21 | 常州海菲尔机械有限公司 | Horizontal rotation structure is drawn on inflation film manufacturing machine |
| CN208841829U (en) * | 2018-09-05 | 2019-05-10 | 温州奥翔包装机械有限公司 | The upper rotary part of co-extrusion film blowing machine |
| CN111590852A (en) * | 2020-06-11 | 2020-08-28 | 常州海菲尔机械有限公司 | 7-layer co-extrusion film blowing experimental machine |
| CN215095608U (en) * | 2021-04-01 | 2021-12-10 | 佛山市顺德区雄球塑料机械有限公司 | Last slewing mechanism of inflation film manufacturing machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1386719B1 (en) * | 2002-08-01 | 2008-07-16 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Calibrating device for the maufacture of plastic films |
| IT201700055831A1 (en) * | 2017-05-23 | 2018-11-23 | Syncro S R L | DEVICE AND METHOD TO ADJUST THE THICKNESS PROFILE IN BLOWN FILM PRODUCTION |
-
2022
- 2022-06-23 CN CN202210725461.XA patent/CN115157642B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3100520A1 (en) * | 1979-07-14 | 1982-08-12 | Mannesmann Demag Kunstofftechnik Zweigniederlassung der Mannesmann Demag AG, 8500 Nürnberg | Collapsing and taking-off apparatus for tubular plastics films produced by a blow-moulding process |
| US4676728A (en) * | 1986-07-08 | 1987-06-30 | Mirek Planeta | Apparatus for gauge distribution in plastic tubing |
| US5437544A (en) * | 1992-12-18 | 1995-08-01 | Windmoller & Holscher | Flattening and removing device for a plastic tubular film web produced in a blowing process |
| US5529470A (en) * | 1994-03-18 | 1996-06-25 | Reifenhauser Gmbh & Co. Maschinenfabrik | Apparatus for flattening a blown foil tube of thermoplastic synthetic resin |
| CN206154676U (en) * | 2016-10-31 | 2017-05-10 | 广东金明精机股份有限公司 | On blow formula multilayer co -extrusion material blown film equipment |
| CN208841829U (en) * | 2018-09-05 | 2019-05-10 | 温州奥翔包装机械有限公司 | The upper rotary part of co-extrusion film blowing machine |
| CN109049612A (en) * | 2018-09-06 | 2018-12-21 | 常州海菲尔机械有限公司 | Horizontal rotation structure is drawn on inflation film manufacturing machine |
| CN111590852A (en) * | 2020-06-11 | 2020-08-28 | 常州海菲尔机械有限公司 | 7-layer co-extrusion film blowing experimental machine |
| CN215095608U (en) * | 2021-04-01 | 2021-12-10 | 佛山市顺德区雄球塑料机械有限公司 | Last slewing mechanism of inflation film manufacturing machine |
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