CN216031839U

CN216031839U - Plastic film blowing machine

Info

Publication number: CN216031839U
Application number: CN202121482909.7U
Authority: CN
Inventors: 曹玉珊
Original assignee: Quzhou Ruixing New Material Co ltd
Current assignee: Quzhou Ruixing New Material Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-03-15
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to the technical field of diaper production, and discloses a plastic film blowing machine which comprises a base, wherein a conveying assembly is arranged at the top of the base, a filter box which is positioned on the left side of the conveying assembly and communicated with the conveying assembly is arranged at the top of the base, and a filter screen is arranged between the left side and the right side of the inner wall of the filter box. This plastic film inflation film manufacturing machine, it rotates to drive the disc through the servo motor rotation, make the cover move about the pull rod is being driven at the outside shape frame of returning of round bar, and then make two clearance brushes movable's clearance filter screen about the promotion, avoid causing the filter screen to block up owing to piling up too much impurity, be favorable to improving filtration efficiency, make first belt drive dwang rotate under the second belt linkage, and then make semi-circular gear and annular rack plate meshing rotate, make annular rack plate drive T shape press the pressing plastic solution of clamp plate movable from top to bottom, accelerate filter speed, improve the filter effect.

Description

Plastic film blowing machine

Technical Field

The utility model relates to the technical field of paper diaper production, in particular to a plastic film blowing machine.

Background

The paper diaper is a disposable product and is made of materials such as non-woven fabrics, toilet paper, fluff pulp, high-molecular water-absorbent resin, a PE film, a rubber band and the like, the plastic film is an indispensable part in the production process of the paper diaper, a film blowing machine is mainly adopted to produce the plastic film in the production process of the plastic film, the raw materials are heated into a molten state through an extrusion mechanism and are extruded out, the film bubble is blown out by utilizing compressed air to prepare the film, and finally the film is rolled into a cylinder through a rolling mechanism.

The existing plastic film blowing machine needs to be filtered before film blowing forming, impurities and particles in a plastic solution are removed, small plastic particles and the impurities can be adhered to a filter screen, the filter screen is blocked due to accumulation of too much plastic particles, the device cannot normally work, the filter screen can only be passed through by self gravity when the plastic film blowing machine is used for filtering, the filter screen is slowly descended, the filter efficiency is low, and the plastic film blowing machine is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a plastic film blowing machine, which has the advantage of good filtering effect and solves the problems that the existing plastic film blowing machine needs to be filtered before film blowing forming to remove impurities and particles in a plastic solution, but small plastic particles and impurities can be adhered to a filter screen, the filter screen is blocked due to excessive accumulation, the device cannot work normally, and the filter screen can only pass through the filter screen by self gravity during filtering, the filter screen descends slowly, and further the filtering efficiency is lower.

(II) technical scheme

In order to achieve the purpose of good filtering effect, the utility model provides the following technical scheme: the utility model provides a plastic film inflation film manufacturing machine, includes the base, the top of base is provided with conveying assembly, the top of base be provided with be located conveying assembly left side and with the rose box of conveying assembly intercommunication, be provided with the filter screen between the inner wall left and right sides of rose box, the top of base is provided with the blown film subassembly that is located the interior diapire fixed connection of rose box left side and one end and rose box, the top of rose box is provided with the pressing component that one end extends to its inside and is located the filter screen top, the left side of rose box is provided with the clearance subassembly that one end extends to its inside and laminates with the filter screen, the left side of rose box is provided with the coupling assembling that is located clearance subassembly top and one end and clearance subassembly swing joint, coupling assembling's the other end and pressing component swing joint.

Preferably, the conveying assembly includes the delivery box, the top fixed mounting of base has the delivery box, the rose box is located the left side of delivery box, the interior roof fixed mounting of delivery box has the feed inlet that one end extends to its top, the right side fixed mounting of delivery box has the rotating electrical machines, the output shaft department fixed mounting of rotating electrical machines has one end to extend to the inside screw thread conveying pole of delivery box, the interior roof fixed mounting of delivery box has the heating pipe that is located the feed inlet left.

Preferably, the blown film subassembly includes the blown film fan, the top fixed mounting of base has the blown film fan that is located the filter box left, the interior diapire fixed mounting of filter box has the discharging pipe that is located blown film fan top, the one end fixed mounting that the filter box was kept away from to the discharging pipe has the blown film cover, the air-out end and the blown film cover fixed connection of blown film fan.

Preferably, press the subassembly and include the backup pad, the top fixed mounting of rose box has the backup pad, the front side movable mounting of backup pad has the annular rack board, the rear side movable mounting of backup pad has one end to run through and extend to the dwang of its front side, the dwang is located the inside of annular rack board and its outside fixed mounting have with the annular rack board engaged with semicircular gear, the bottom fixed mounting of annular rack board has one end to extend to the inside T shape that just is located the filter screen top of rose box and presses the clamp plate, the left and right sides that the T shape pressed the clamp plate respectively with the inner wall left and right sides swing joint of rose box.

Preferably, the clearance subassembly includes the diaphragm, the left side fixed mounting of rose box has the diaphragm, the top fixed mounting of diaphragm has servo motor, servo motor's output shaft department fixed mounting has the rotary rod, the outside fixed mounting of rotary rod has the disc, the front side fixed mounting of disc has the round bar, the left side movable mounting of rose box has quantity to all extend to its inside pull rod, two for two and one end the pull rod is located the upper and lower both sides of filter screen respectively and the equal fixed mounting in right side of two pull rods has the clearance brush of laminating respectively with the upper and lower both sides of filter screen, top the left side fixed mounting of pull rod has one end and below pull rod fixed connection's shape frame of returning, it overlaps in the outside of round bar to return the shape frame.

Preferably, coupling assembling includes the limiting plate, the left side fixed mounting of rose box has quantity to be two and all is located the limiting plate of servo motor top, two the limiting plate is around the symmetry respectively and movable mounting has the pivot between two limiting plates, the transmission is connected with first belt between pivot and the dwang, the transmission is connected with the second belt that is located first belt rear side between pivot and the rotary rod, the second belt is located the rear side of disc.

(III) advantageous effects

Compared with the prior art, the utility model provides a plastic film blowing machine, which has the following beneficial effects:

this plastic film inflation film manufacturing machine, it rotates to drive the disc through the servo motor rotation, make the cover move about the pull rod is being driven at the outside shape frame of returning of round bar, and then make two clearance brushes movable's clearance filter screen about the promotion, avoid causing the filter screen to block up owing to piling up too much impurity, be favorable to improving filtration efficiency, make first belt drive dwang rotate under the second belt linkage, and then make semi-circular gear and annular rack plate meshing rotate, make annular rack plate drive T shape press the pressing plastic solution of clamp plate movable from top to bottom, accelerate filter speed, improve the filter effect.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a partial side view of the connection between the shaft and the first belt according to the present invention.

In the figure: the device comprises a base, a conveying assembly, a feeding hole 21, a conveying box 22, a rotating motor 23, a threaded conveying rod 24, a heating pipe 25, a filtering box 3, a film blowing assembly 4, a discharging pipe 41, a film blowing fan 42, a film blowing cover 43, a cleaning assembly 5, a transverse plate 51, a circular frame 52, a circular rod 53, a circular disk 54, a pull rod 55, a cleaning brush 56, a servo motor 57, a rotating rod 58, a filtering net 6, a connecting assembly 7, a limiting plate 71, a rotating shaft 72, a second belt 73, a first belt 74, a pressing assembly 8, a circular rack plate 81, a semicircular gear 82, a rotating rod 83, a supporting plate 84 and a T-shaped pressing plate 85.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a plastic film blowing machine comprises a base 1, a conveying component 2 is fixedly installed at the top of the base 1, a filter box 3 which is positioned on the left side of the conveying component 2 and communicated with the conveying component 2 is fixedly installed at the top of the base 1, the conveying component 2 comprises a conveying box 22, the conveying box 22 is fixedly installed at the top of the base 1, the filter box 3 is positioned on the left side of the conveying box 22, a feed inlet 21 with one end extending to the top is fixedly installed on the inner top wall of the conveying box 22, a rotating motor 23 is fixedly installed on the right side of the conveying box 22, a threaded conveying rod 24 with one end extending to the interior of the conveying box 22 is fixedly installed at the output shaft of the rotating motor 23, a heating pipe 25 positioned on the left side of the feed inlet 21 is fixedly installed on the inner top wall of the conveying box 22, a filter screen 6 is fixedly installed between the left side and the right side of the inner wall of the filter box 3, a film blowing component 4 with one end fixedly connected with the inner bottom wall of the filter box 3 is fixedly installed at the top of the base 1, the film blowing component 4 comprises a film blowing fan 42, the top of the base 1 is fixedly provided with the film blowing fan 42 positioned at the left side of the filter box 3, the inner bottom wall of the filter box 3 is fixedly provided with a discharge pipe 41 positioned above the film blowing fan 42, one end of the discharge pipe 41 far away from the filter box 3 is fixedly provided with a film blowing cover 43, the air outlet end of the film blowing fan 42 is fixedly connected with the film blowing cover 43, the top of the filter box 3 is fixedly provided with a pressing component 8, one end of the pressing component extends into the filter box and is positioned above the filter screen 6, the pressing component 8 comprises a supporting plate 84, the top of the filter box 3 is fixedly provided with the supporting plate 84, the front side of the supporting plate 84 is movably provided with an annular rack plate 81, the rear side of the supporting plate 84 is movably provided with a rotating rod 83, one end of the rotating rod 83 is arranged in the annular rack plate 81, and the outer part of the rotating rod 83 is fixedly provided with a semicircular gear 82 meshed with the annular rack plate 81, the bottom fixed mounting of annular rack plate 81 has the T shape press plate 85 that one end extends to the inside of rose box 3 and is located filter screen 6 top, the left and right sides of T shape press plate 85 respectively with the inner wall left and right sides swing joint of rose box 3, the left side fixed mounting of rose box 3 has cleaning assembly 5 that one end extends to its inside and laminate with filter screen 6, cleaning assembly 5 includes diaphragm 51, the left side fixed mounting of rose box 3 has diaphragm 51, the top fixed mounting of diaphragm 51 has servo motor 57, servo motor 57's output shaft department fixed mounting has rotary rod 58, the outside fixed mounting of rotary rod 58 has disc 54, the front side fixed mounting of disc 54 has round bar 53, the left side movable mounting of rose box 3 has quantity to be two and one end all extends to its inside pull rod 55, two pull rods 55 are located the upper and lower both sides of filter screen 6 respectively and the right side of two pull rods 55 all fixed mounting have respectively with the upper and lower both sides laminating of filter screen 6 cleaning 56 brush 56 with the upper and lower both sides of filter screen 6 respectively The left side of the upper pull rod 55 is fixedly provided with a clip frame 52 with one end fixedly connected with the lower pull rod 55, the clip frame 52 is sleeved outside the round rod 53, the left side of the filter box 3 is fixedly provided with a connecting assembly 7 with one end movably connected with the cleaning assembly 5 and the other end of the connecting assembly 7 is movably connected with the pressing assembly 8, the connecting assembly 7 comprises a limiting plate 71, the left side of the filter box 3 is fixedly provided with two limiting plates 71 which are respectively arranged above the servo motor 57, the two limiting plates 71 are respectively arranged in a front-back symmetrical manner and a rotating shaft 72 is movably arranged between the two limiting plates 71, a first belt 74 is in transmission connection between the rotating shaft 72 and the rotating rod 83, a second belt 73 arranged at the rear side of the first belt 74 is in transmission connection between the rotating shaft 72 and the rotating rod 58, the second belt 73 is arranged at the rear side of the disc 54, the disc 54 is driven to rotate by the servo motor 57, make the cover remove about the pull rod 55 is being driven to the shape frame 52 that returns outside round bar 53, and then make two clearance brushes 56 portable clearance filter screen 6 about making, avoid causing filter screen 6 to block up owing to pile up too much impurity, be favorable to improving filtration efficiency, make first belt 74 drive dwang 83 rotate under second belt 73 joint action, and then make semicircular gear 82 and annular rack plate 81 meshing rotation, make annular rack plate 81 drive T shape press the pressing plastic solution of clamp plate 85 portable from top to bottom, accelerate filter speed, improve the filter effect.

In conclusion, the plastic film blowing machine drives the disc 54 to rotate through the rotation of the servo motor 57, so that the clip frame 52 sleeved outside the round rod 53 drives the pull rod 55 to move left and right, and further drives the upper cleaning brush 56 and the lower cleaning brush 56 to move left and right to clean the filter screen 6, thereby avoiding the filter screen 6 from being blocked due to the accumulation of excessive impurities, being beneficial to improving the filtering efficiency, enabling the first belt 74 to drive the rotating rod 83 to rotate under the connection action of the second belt 73, further enabling the semicircular gear 82 to be meshed with the annular rack plate 81 to rotate, enabling the annular rack plate 81 to drive the T-shaped pressing plate 85 to press plastic solution in a vertically moving mode, accelerating the filtering speed, improving the filtering effect, and solving the problems that the existing plastic film blowing machine needs to be filtered before film blowing molding, impurities and particles in the plastic solution are removed, but small plastic particles and impurities are adhered to the filter screen, the filter screen is blocked due to excessive accumulation, the device cannot work normally, and the filter screen can only pass through by the gravity of the device when filtering, the filter screen descends slowly, and the filtering efficiency is low.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic film inflation film manufacturing machine, includes base (1), the top of base (1) is provided with conveying assembly (2), the top of base (1) be provided with be located conveying assembly (2) left side and with filter box (3) of conveying assembly (2) intercommunication, be provided with filter screen (6) between the inner wall left and right sides of filter box (3), the top of base (1) is provided with the blown film subassembly (4) that are located the interior diapire fixed connection of filter box (3) left side and one end and filter box (3), its characterized in that: the top of rose box (3) is provided with the pressing component (8) that one end extends to its inside and is located filter screen (6) top, the left side of rose box (3) is provided with clearance subassembly (5) that one end extends to its inside and laminate with filter screen (6), the left side of rose box (3) is provided with coupling assembling (7) that are located clearance subassembly (5) top and one end and clearance subassembly (5) swing joint, the other end and the pressing component (8) swing joint of coupling assembling (7).

2. A plastic film blowing machine according to claim 1, characterized in that: conveying assembly (2) are including carrying case (22), the top fixed mounting of base (1) has carrying case (22), rose box (3) are located the left side of carrying case (22), the interior roof fixed mounting of carrying case (22) has feed inlet (21) that one end extends to its top, the right side fixed mounting of carrying case (22) has rotating electrical machines (23), the output shaft department fixed mounting of rotating electrical machines (23) has screw thread conveying rod (24) that one end extends to carrying case (22) inside, the interior roof fixed mounting of carrying case (22) has heating pipe (25) that are located feed inlet (21) left.

3. A plastic film blowing machine according to claim 1, characterized in that: blown film subassembly (4) are including blown film fan (42), the top fixed mounting of base (1) has and is located left blown film fan (42) of rose box (3), the interior diapire fixed mounting of rose box (3) has discharging pipe (41) that are located blown film fan (42) top, the one end fixed mounting that rose box (3) were kept away from in discharging pipe (41) has blown film cover (43), the air-out end and the blown film cover (43) fixed connection of blown film fan (42).

4. A plastic film blowing machine according to claim 1, characterized in that: press subassembly (8) including backup pad (84), the top fixed mounting of rose box (3) has backup pad (84), the front side movable mounting of backup pad (84) has annular rack plate (81), the rear side movable mounting of backup pad (84) has one end to run through and extend to dwang (83) of its front side, dwang (83) are located the inside of annular rack plate (81) and its outside fixed mounting have with annular rack plate (81) engaged with semi-circular gear (82), the bottom fixed mounting of annular rack plate (81) has one end to extend to rose box (3) inside and be located the T shape of filter screen (6) top and presses down board (85), the left and right sides of T shape press down board (85) respectively with the inner wall left and right sides swing joint of rose box (3).

5. A plastic film blowing machine according to claim 1, characterized in that: the cleaning assembly (5) comprises a transverse plate (51), the left side of the filter box (3) is fixedly provided with the transverse plate (51), the top of the transverse plate (51) is fixedly provided with a servo motor (57), an output shaft of the servo motor (57) is fixedly provided with a rotary rod (58), the outer part of the rotary rod (58) is fixedly provided with a disc (54), the front side of the disc (54) is fixedly provided with a round rod (53), the left side of the filter box (3) is movably provided with two pull rods (55) of which the number is two and one end extends to the inner part of the filter box, the two pull rods (55) are respectively positioned at the upper side and the lower side of the filter screen (6) and the right sides of the two pull rods (55) are fixedly provided with cleaning brushes (56) respectively attached to the upper side and the lower side of the filter screen (6), and the upper side of the pull rods (55) is fixedly provided with a return frame (52) of which one end is fixedly connected with the lower pull rod (55), the clip (52) is sleeved outside the round rod (53).

6. A plastic film blowing machine according to claim 4 or 5, characterized in that: coupling assembling (7) include limiting plate (71), the left side fixed mounting of rose box (3) has quantity to be two and all is located limiting plate (71) of servo motor (57) top, two limiting plate (71) is the front and back symmetry respectively and movable mounting has pivot (72) between two limiting plate (71), the transmission is connected with first belt (74) between pivot (72) and dwang (83), the transmission is connected with second belt (73) that are located first belt (74) rear side between pivot (72) and rotary rod (58), second belt (73) are located the rear side of disc (54).