CN215661836U

CN215661836U - Three-layer co-extrusion film blowing machine for biodegradable material

Info

Publication number: CN215661836U
Application number: CN202121896947.7U
Authority: CN
Inventors: 焦青伟; 覃海钊; 黄文集; 张涛; 许毅
Original assignee: Fujian Guanzhong Technology Co ltd
Current assignee: Fujian Guanzhong Technology Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-28
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a three-layer co-extrusion film blowing machine for biodegradable materials, wherein a support frame is fixedly arranged at the top of a frame of the film blowing machine, guide plates are symmetrically and fixedly arranged on the inner side of one end of the support frame, a guide groove is formed in the middle of each guide plate, a connecting plate is movably arranged in the middle of each guide groove, a fixed clamping plate is fixedly arranged at one end of the bottom of each connecting plate, and a rotating clamping plate is movably arranged at the position, located on one side of the fixed clamping plate, of the bottom end of each connecting plate through a rotating shaft. The fixed clamping plate and the rotating clamping plate are mutually fixed by the magnetic block, the end part of the film blown out by the film blowing head is fixedly clamped, the winding sleeve can be driven to rotate by the matching use of the driving motor and the rotating shaft, the traction rope is wound, the connecting plate is further pulled to move upwards along the guide plate, and the fixed clamping plate, the rotating clamping plate and the clamped film can move upwards synchronously, so that a worker can conveniently penetrate the end part of the film through the top of the support frame and convey the film backwards without manually pulling the film.

Description

Three-layer co-extrusion film blowing machine for biodegradable material

Technical Field

The utility model belongs to the technical field of film blowing equipment, and particularly relates to a three-layer co-extrusion film blowing machine for biodegradable materials.

Background

The film blowing machine heats and melts plastic particles and then blows the plastic particles into a film, and degradable materials can be used for blowing the film, so that the environmental protection idea is put into practice. The three-layer co-extrusion film blowing machine has the advantages of high yield, good product plasticizing performance, low energy consumption and simple and convenient operation, and compared with other film blowing machines, the three-layer co-extrusion film blowing machine thoroughly solves the problems of film lotus leaf edges, large and small winding heads and the like, and enables the product quality to have a new step;

the current inflation film manufacturing machine still has the following shortcomings: when the film blowing is started, the blown film needs to be manually lifted upwards to be normally conveyed backwards from the upper part, so that the utility model is particularly important for improving the three-layer co-extrusion film blowing machine for the biodegradable material to improve the production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a three-layer co-extrusion film blowing machine for biodegradable materials, which can effectively solve the technical problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a three-layer co-extrusion film blowing machine for biodegradable materials comprises a rack, wherein a mounting seat is fixedly mounted at the bottom end of the rack, side plates are symmetrically and fixedly mounted at the top end of the mounting seat, a film blowing head is placed between the two side plates, mounting holes are formed in the middle of the side plates at equal intervals, fastening bolts are embedded and mounted in the mounting holes, one end of each of the two side plates is fixedly connected with a limiting baffle, one end of the film blowing head is fixedly connected with an air blower, and a material melting tank body is fixedly mounted at the other end of the film blowing head;

the top fixed mounting of frame has the support frame, the inboard symmetry fixed mounting of one end of support frame has the deflector, the guide way has been seted up at the middle part of deflector, the middle part movable mounting of guide way has even the board, the one end fixed mounting that links the board bottom has solid fixed splint, the bottom that links the board is located solid fixed splint one side position department and has the rotating splint through pivot movable mounting, the magnetic path is installed near the one end symmetry embedding of rotating splint in the bottom of solid fixed splint, the one end fixed mounting at support frame top has driving motor, driving motor's output shaft fixedly connected with axis of rotation, the fixed cover of surface symmetry of axis of rotation has cup jointed the spiral sleeve, two the telescopic surface of spiral all twines there is the haulage rope.

Preferably, the bottom of the film blowing head is tightly attached to the inner walls of the side plate and the limiting baffle, threaded holes are formed in the positions, corresponding to the mounting holes, of the two ends of the bottom of the film blowing head, and one end of the fastening bolt extends to the inside of the threaded holes.

Preferably, the two ends of the connecting plate are symmetrically and fixedly connected with sliding blocks, the sliding blocks are embedded into the guide grooves and movably mounted in the guide grooves, the connecting plate and the guide plate are in fit sliding connection through the sliding blocks and the guide grooves, and one end of the traction rope is connected with the top of the connecting plate.

Preferably, an iron sheet is fixedly bonded to one end, close to the fixed clamping plate, of the bottom of the rotating clamping plate, and the magnetic block is attached to the iron sheet.

Preferably, four corner positions of the mounting seat are all penetrated through and movably mounted with movable columns, buffer springs are sleeved at the bottoms of the movable columns, the bottom ends of the movable columns are fixedly connected with grounding blocks, and supporting legs at the bottom of the rack are all fixedly bonded with shock pads.

Preferably, the bottom of shock pad and ground connection piece all is located same horizontal plane height, and all contacts with ground, the shock pad is hard rubber pad.

Compared with the prior art, the utility model has the beneficial effects that:

1. the film winding device is provided with the guide plate, the connecting plate, the fixed clamping plate, the rotating clamping plate, the magnetic block, the driving motor, the rotating shaft, the winding sleeve and the traction rope, the fixed clamping plate and the rotating clamping plate are mutually fixed by the magnetic block, the end part of a film blown out by the film blowing head is fixedly clamped, the winding sleeve can be driven to rotate by the matching use of the driving motor and the rotating shaft, the traction rope is wound, the connecting plate is further pulled to move upwards along the guide plate, the fixed clamping plate, the rotating clamping plate and the clamped film can move upwards synchronously, a worker can conveniently penetrate the end part of the film through the top of the support frame and convey the film backwards, and the film does not need to be lifted manually.

2. The film blowing head is fixed at the top of the mounting seat through the matching use of the side plate and the fastening bolt, so that the film blowing head is ensured to be stable in the working process, and meanwhile, the film blowing head is positioned through the use of the limiting baffle, so that when the end part of the film blowing head is attached to the limiting baffle, the top end of the film blowing head is just positioned at the preset film blowing position, the blown film can smoothly pass through the conveying mechanism when moving upwards, the threaded hole at the bottom end of the film blowing head and the mounting hole can be mutually overlapped, and the position does not need to be aligned manually.

3. The movable column, the buffer spring, the grounding block and the shock absorption pad are arranged, the movable column and the buffer spring are matched for use, so that the vibration generated in the processing process of the film blowing head can be absorbed, the stability of the device is kept, the service life of the device is prolonged, and meanwhile, the shock absorption effect is further achieved through the use of the shock absorption pad.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation structure of the grounding block of the present invention;

FIG. 3 is a schematic view of the mounting structure of the tie plate of the present invention;

FIG. 4 is a schematic view of the mounting structure of the leader board of the present invention;

reference numbers in the figures: 1. a frame; 2. a mounting seat; 3. a side plate; 4. blowing a film head; 5. mounting holes; 6. fastening a bolt; 7. a limit baffle; 8. a blower; 9. a material melting tank body; 10. a support frame; 11. a guide plate; 12. a guide groove; 13. connecting plates; 14. fixing the clamping plate; 15. rotating the clamping plate; 16. a magnetic block; 17. a drive motor; 18. a rotating shaft; 19. a wire winding sleeve; 20. a hauling rope; 21. a movable post; 22. a buffer spring; 23. a ground block; 24. a shock-absorbing pad.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a three-layer co-extrusion film blowing machine for biodegradable materials, which comprises a frame 1, wherein a mounting seat 2 is fixedly arranged at the bottom end of the frame 1, side plates 3 are symmetrically and fixedly arranged at the top end of the mounting seat 2, a film blowing head 4 is arranged between the two side plates 3, mounting holes 5 are equidistantly formed in the middle of each side plate 3, fastening bolts 6 are embedded in the mounting holes 5, a limit baffle 7 is fixedly connected to one end of each side plate 3, the bottom end of the film blowing head 4 is tightly attached to the inner walls of the side plates 3 and the limit baffle 7, threaded holes are respectively formed in the positions, corresponding to the mounting holes 5, of the two ends of the bottom of the film blowing head 4, one end of each fastening bolt 6 extends into the corresponding threaded hole, the film blowing head 4 is fixed at the top of the mounting seat 2 through the matching use of the side plates 3 and the fastening bolts 6, and the stability of the film blowing head 4 is ensured in the working process, meanwhile, the film blowing head 4 is positioned by using the limiting baffle 7, the top end of the film blowing head 4 is just positioned at the preset film blowing position when the end of the film blowing head 4 is attached to the limiting baffle 7, the blown film can smoothly pass through the conveying mechanism when moving upwards, the threaded hole at the bottom end of the film blowing head 4 and the mounting hole 5 can be mutually overlapped without manually aligning the position, one end of the film blowing head 4 is fixedly connected with the air blower 8, and the other end of the film blowing head 4 is fixedly provided with the molten material tank 9;

the top of the frame 1 is fixedly provided with a support frame 10, the inner side of one end of the support frame 10 is symmetrically and fixedly provided with a guide plate 11, the middle part of the guide plate 11 is provided with a guide groove 12, the middle part of the guide groove 12 is movably provided with a connecting plate 13, the two ends of the connecting plate 13 are symmetrically and fixedly connected with slide blocks, the slide blocks are embedded into the guide groove 12, the connecting plate 13 and the guide plate 11 are in fit sliding connection through the slide blocks and the guide groove 12, the guide plate 11 and the guide groove 12 both play a role of guiding the connecting plate 13, the lifting process of the connecting plate 13 is ensured to be always stable, the connecting plate 13 is prevented from being inclined to be pulled and damaged by a film, one end of the bottom of the connecting plate 13 is fixedly provided with a fixed clamping plate 14, the position of the bottom end of the connecting plate 13, which is positioned at one side of the fixed clamping plate 14, is movably provided with a rotating clamping plate 15 through a rotating shaft, and the magnetic blocks 16 are symmetrically embedded into the bottom of the fixed clamping plate 14, which is close to one end of the rotating clamping plate 15, an iron sheet is fixedly bonded at one end of the bottom of the rotary clamping plate 15 close to the fixed clamping plate 14, the magnetic block 16 is attached to the iron sheet, the rotary clamping plate 15 is fixed at one end of the fixed clamping plate 14 by utilizing magnetic adsorption, the subsequent direct separation is convenient, the driving motor 17 is fixedly mounted at one end of the top of the support frame 10, the output shaft of the driving motor 17 is fixedly connected with a rotating shaft 18, winding sleeves 19 are symmetrically and fixedly sleeved on the surface of the rotating shaft 18, traction ropes 20 are wound on the surfaces of the two winding sleeves 19, one end of each traction rope 20 is connected with the top of the connecting plate 13, the fixed clamping plate 14 and the rotary clamping plate 15 are mutually fixed by utilizing the magnetic block 16, the end part of a film blown out from the film blowing head 4 is fixedly clamped, the winding sleeves 19 can be driven to rotate by using the driving motor 17 and the rotating shaft 18 in a matched mode, the traction ropes 20 are wound, and the connecting plate 13 is further pulled to move upwards along the guide plate 11, the fixed clamping plate 14, the rotating clamping plate 15 and the clamped film can synchronously move upwards, so that the end part of the film can conveniently penetrate through the top of the support frame 10 and be conveyed backwards by a worker without manually lifting the film;

the four corner positions of the mounting seat 2 are all penetrated and movably provided with movable columns 21, the bottom of each movable column 21 is sleeved with a buffer spring 22, the bottom ends of the movable columns 21 are fixedly connected with grounding blocks 23, the supporting legs at the bottom of the rack 1 are all fixedly bonded with shock pads 24, through the matching use of the movable column 21 and the buffer spring 22, the vibration generated in the processing process of the film blowing head 4 can be absorbed, the stability of the device is kept, the dislocation of the internal elements and the connecting pieces of the device caused by long-time severe vibration is avoided, the service life of the device is prolonged, meanwhile, the damping pad 24 is used to further play a role in buffering and damping, the bottom ends of the damping pad 24 and the grounding block 23 are both positioned at the same horizontal level, and all contact with ground, shock pad 24 is the rigid rubber pad, can not cause the damage to ground, and rigid rubber is difficult to deform, guarantees that frame 1 remains steadily throughout.

The working principle and the using process of the utility model are as follows: in the process of using the three-layer co-extrusion film blowing machine for the biodegradable material, firstly, the film blowing head 4 is moved to the top of the mounting seat 2, two edge parts of the bottom end of the film blowing head 4 are attached to the inner sides of the side plates 3, the film blowing head 4 is pushed inwards along the side plates 3, one end of the film blowing head 4 is contacted with the limiting baffle 7, the limiting baffle 7 plays a role in positioning the film blowing head 4, the end part of the film blowing head 4 is attached to the limiting baffle 7, the threaded hole in the bottom of the film blowing head 4 is ensured to be coincided with the mounting hole 5, the side plates 3 and the film blowing head 4 are fixed by the fastening bolt 6, the middle part of the top end of the film blowing head 4 can be ensured to be just aligned to the preset film penetrating position at the top of the support frame 10, the blown film can be smoothly conveyed vertically upwards, the position does not need to be manually adjusted, and the working efficiency is improved;

when in processing, the film is blown out from the top end of the film blowing head 4, the rotating clamping plate 15 is turned over to separate the rotating clamping plate 15 from the fixed clamping plate 14, a worker takes the top end of the film to attach to one side of the fixed clamping plate 14, the rotating clamping plate 15 is turned over again to attach the film to the rotating clamping plate 15, the magnet 16 can attach to the iron sheet at the bottom of the rotating clamping plate 15 to fix the fixed clamping plate 14 and the rotating clamping plate 15 to each other, the film is clamped between the fixed clamping plate 14 and the rotating clamping plate 15, the film blowing head 4 continues to blow the film to gradually lengthen the film, the driving motor 17 is started to drive the rotating shaft 18 and the winding sleeve 19 to rotate, the winding sleeve 19 can wind the traction rope 20, the traction rope 20 pulls the connecting plate 13 and the fixed clamping plate 14 to move upwards along the guide plate 11, the film rises along with the connecting plate 13 until the film rises to a preset position, driving motor 17 stall, the splint 15 is rotated in the upset, will rotate splint 15 and the separation of solid fixed splint 14, passes the top that is located support frame 10 to the one end of film for the film can be carried backward smoothly, and in the course of working, buffer spring 22 and shock pad 24 all can absorb the vibrations that the processing produced, make the device remain stable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a biodegradable materials three-layer coextrusion inflation film manufacturing machine, includes frame (1), its characterized in that: the film blowing machine is characterized in that a mounting seat (2) is mounted at the bottom end of the rack (1), side plates (3) are symmetrically mounted at the top end of the mounting seat (2), a film blowing head (4) is placed between the two side plates (3), mounting holes (5) are formed in the middle of the side plates (3) at equal intervals, fastening bolts (6) are embedded in the mounting holes (5), one end of each of the two side plates (3) is connected with a limiting baffle (7), one end of the film blowing head (4) is connected with an air blower (8), and a melting tank body (9) is mounted at the other end of the film blowing head (4);

support frame (10) is installed at the top of frame (1), deflector (11) are installed to the inboard symmetry of one end of support frame (10), guide way (12) have been seted up at the middle part of deflector (11), the middle part movable mounting of guide way (12) has even board (13), solid fixed splint (14) are installed to the one end of even board (13) bottom, the bottom of even board (13) is located solid fixed splint (14) one side position department and has rotating splint (15) through pivot movable mounting, the one end symmetry embedding that the bottom of solid fixed splint (14) is close to rotating splint (15) is installed magnetic path (16), driving motor (17) are installed to the one end at support frame (10) top, the output shaft of driving motor (17) has axis of rotation (18), spiral sleeve (19) have been cup jointed to the surface symmetry of axis of rotation (18), the surfaces of the two winding sleeves (19) are wound with traction ropes (20).

2. The three-layer co-extrusion film blowing machine for the biodegradable materials as claimed in claim 1, wherein the bottom end of the film blowing head (4) is tightly attached to the inner walls of the side plate (3) and the limiting baffle (7), threaded holes are formed in the positions, corresponding to the mounting holes (5), of the two ends of the bottom of the film blowing head (4), and one end of the fastening bolt (6) extends to the inside of the threaded holes.

3. The three-layer co-extrusion film blowing machine for biodegradable materials as claimed in claim 1, characterized in that two ends of the connecting plate (13) are symmetrically and fixedly connected with sliding blocks, the sliding blocks are embedded in the guide grooves (12) and movably installed inside the guide grooves, the connecting plate (13) and the guide plate (11) are in fit sliding connection through the sliding blocks and the guide grooves (12), and one end of the traction rope (20) is connected with the top of the connecting plate (13).

4. The three-layer co-extrusion film blowing machine for biodegradable materials as claimed in claim 1, characterized in that an iron sheet is fixedly bonded to one end of the bottom of the rotating clamping plate (15) close to the fixed clamping plate (14), and the magnet (16) is attached to the iron sheet.

5. The three-layer co-extrusion film blowing machine for the biodegradable materials as claimed in claim 1, wherein movable columns (21) are movably mounted at four corner positions of the mounting base (2) in a penetrating manner, buffer springs (22) are sleeved at the bottoms of the movable columns (21), grounding blocks (23) are fixedly connected to the bottom ends of the movable columns (21), and shock absorbing pads (24) are fixedly bonded to supporting legs at the bottom of the machine frame (1).

6. The three-layer co-extrusion film blowing machine for biodegradable materials as claimed in claim 5, wherein the bottom ends of the shock absorption pad (24) and the grounding block (23) are both located at the same horizontal level and are both in contact with the ground, and the shock absorption pad (24) is a hard rubber pad.