CN219883274U

CN219883274U - Film blowing machine traction mechanism

Info

Publication number: CN219883274U
Application number: CN202321026941.3U
Authority: CN
Inventors: 蔡立新; 苏晗
Original assignee: Panjin Saida Plastic Technology Co ltd
Current assignee: Panjin Saida Plastic Technology Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-10-24
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a film blowing machine traction mechanism, which comprises a bottom plate, wherein a middle frame is fixed in the middle of the upper surface of the bottom plate, a rolling structure and a pressing structure are fixed on the upper surface of the bottom plate and positioned on two sides of the middle frame, a fixed seat is fixed in the middle frame, a movable seat is arranged at the top end of the fixed seat, grooves are formed in the adjacent sides of the movable seat and the fixed seat, sponge blocks are fixed in the grooves, a water tank and a miniature water pump for wetting the sponge blocks are fixed at the top end of the middle frame.

Description

Film blowing machine traction mechanism

Technical Field

The utility model relates to the technical field of film blowing machines, in particular to a film blowing machine traction mechanism.

Background

The film is produced mainly by adopting a film blowing machine, raw materials are heated into a molten state through an extrusion mechanism to be extruded, film bubbles are blown out by utilizing compressed air to prepare the film, then the film is pulled and conveyed to a winding mechanism through a traction mechanism, and the film is wound into a cylinder through the winding mechanism.

The film has certain ductility, is easy to deform when passing through the traction mechanism, has certain viscosity, is easy to adsorb dust in the traction process, and has no functions of cooling and dedusting. Secondly, the thickness of the film is inconvenient to adjust by the existing traction mechanism, so the utility model provides a traction mechanism of a film blowing machine.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a film blowing machine traction mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a inflation film manufacturing machine traction mechanism, includes the bottom plate, bottom plate upper surface middle part is fixed with middle frame, bottom plate upper surface just is located middle frame both sides and is fixed with rolling structure and swager structure, middle frame inside is fixed with the fixing base, the fixing base top is equipped with removes the seat, remove seat and fixing base adjacent side and all set up flutedly, and the inside sponge piece that all is fixed with of recess, middle frame top is fixed with water tank and miniature pump that is used for moist sponge piece, swager structure is including the portal frame that is fixed in the bottom plate surface, the portal frame middle part is fixed with the locating roller, the inside just being located the locating roller top of portal frame is equipped with the U type frame, the inside rotation in U type frame top is connected with the movable roller, U type frame upper surface is connected with the screw rod through the bearing rotation, the screw rod top passes portal frame fixedly connected with knob, and screw rod and portal frame threaded rotation connection, rolling structure is including the backup pad that is fixed in the bottom plate upper surface, the backup pad top is fixed with the motor, the pivot is passed in the backup pad fixedly connected with pivot in the pivot on the motor drive shaft, the surface cover has the rolling roller.

Further, remove a plurality of springs of seat upper surface fixation, and a plurality of spring tops all with middle frame inner top wall fixed connection, through the elasticity of spring, can make the sponge piece on the seat of removing and the sponge piece laminating on the fixing base, when the film passes through in the middle of two sponge pieces, can utilize the sponge piece to wipe the dust on film surface.

Further, the miniature water pump water inlet end is communicated with the inside of the water tank through a pipeline, the miniature water pump water outlet end is communicated with the inside of the groove of the fixed seat and the movable seat through a pipeline, the miniature water pump water outlet end is connected with a control valve, water in the water tank can be slowly pumped out through the water pump and pumped into the sponge block, and the control valve is used for controlling water flow.

Further, two fans which are symmetrically arranged are fixed in the middle frame and are close to one side of the winding structure, and moisture on the film can be dried through the fans.

Further, two guide rods are fixed on two sides of the upper surface of the U-shaped frame, the two guide rods penetrate through the top end of the portal frame and are in sliding connection with the portal frame, the U-shaped frame can be driven to move up and down through rotating the screw rod, and therefore gaps between the moving roller and the positioning roller are adjusted, and the thickness of a pressed film is adjusted.

Further, baffle and nut are arranged on the surface of the rotating shaft and positioned at two ends of the wind-up roll, the baffle is fixedly connected with the rotating shaft, the nut is in threaded rotation connection with the rotating shaft, and the wind-up shaft can be fixed on the surface of the rotating shaft through the baffle and the nut.

Further, the guide roller is arranged on the upper surface of the bottom plate and positioned in front of the winding structure and the middle frame, and can play a guiding role between the winding structure and the middle frame.

The utility model has the beneficial effects that:

1. when the film rolling device is used, the bottom plate, the middle frame, the rolling structure and the material pressing structure are arranged, the middle frame is positioned between the rolling structure and the material pressing structure, the two wiping structures are arranged in the middle frame, when the film enters the middle frame and passes between the two wiping structures, dust on the surface of the film can be wiped off through the sponge block with moisture in the wiping structures, the rolling cleanliness of the film is ensured, and the film can be cooled and shaped.

2. When the automatic feeding device is used, the material pressing structure is arranged and comprises a portal frame, a positioning roller, a U-shaped frame, a movable roller, a screw rod and a guide rod; therefore, when the high-temperature film just blown out passes through the gap between the positioning roller and the moving roller, the gap between the positioning roller and the moving roller can be changed by adjusting the position of the moving roller so as to adjust the thickness of the film pressed out.

Drawings

FIG. 1 is an overall schematic of the present utility model;

FIG. 2 is a schematic view of a winding structure of the present utility model;

fig. 3 is a perspective view of a pressing structure of the present utility model.

Legend description:

1. a bottom plate; 2. a middle frame; 3. a winding structure; 31. a support plate; 32. a rotating shaft; 33. a motor; 34. a baffle; 35. a wind-up roll; 36. a nut; 4. a material pressing structure; 41. a portal frame; 42. a positioning roller; 43. a U-shaped frame; 44. a moving roller; 45. a screw; 46. a guide rod; 5. a fixing seat; 6. a movable seat; 7. a sponge block; 8. a spring; 9. a water tank; 10. a micro water pump; 11. a fan; 12. and (5) a guide roller.

Detailed Description

As shown in fig. 1-3, relate to a film blowing machine traction mechanism, including bottom plate 1, bottom plate 1 upper surface middle part is fixed with middle frame 2, bottom plate 1 upper surface just is located middle frame 2 both sides and is fixed with rolling structure 3 and swage structure 4, middle frame 2 inside is fixed with fixing base 5, the fixing base 5 top is equipped with movable seat 6, movable seat 6 and fixing base 5 adjacent side are all set up flutedly, and the inside sponge piece 7 that all is fixed with of recess, middle frame 2 top is fixed with the water tank 9 and the miniature pump 10 that are used for moist sponge piece 7, swage structure 4 includes portal frame 41 that is fixed in bottom plate 1 surface, portal frame 41 middle part is fixed with the locating roller 42, portal frame 41 inside just is located locating roller 42 top and is equipped with U type frame 43, U type frame 43 top is inside to be connected with the movable roller 44 through the bearing rotation, screw 45 top passes portal frame 41 fixedly connected with knob, and screw 45 and portal frame 41 screw thread rotation connection, rolling structure 3 is including the backup pad 31 that is fixed in bottom plate 1 upper surface, the backup pad 31 top is fixed with motor 33, motor 33 top is fixed with the backup pad 33, motor 33 passes drive shaft 32 fixedly connected with pivot 35.

As shown in fig. 1, a plurality of springs 8 are fixed on the upper surface of the movable seat 6, and the top ends of the springs 8 are fixedly connected with the inner top wall of the middle frame 2. The water inlet end of the miniature water pump 10 is communicated with the inside of the water tank 9 through a pipeline, the water outlet end of the miniature water pump 10 is communicated with the inside of the grooves of the fixed seat 5 and the movable seat 6 through a pipeline, and the water outlet end of the miniature water pump 10 is connected with a control valve. Therefore, the water in the water tank 9 can be pumped out through the miniature water pump 10 and is fed into the grooves of the fixed seat 5 and the movable seat 6, the sponge block 7 is soaked, the penetrating film can be wiped and cooled by the sponge block 7, and the water quantity pumped by the water pump can be controlled by the control valve, so that the water can slowly flow.

As shown in FIG. 1, two symmetrically arranged fans 11 are fixed inside the middle frame 2 and at one side close to the winding structure 3, and the fans 11 can dry moisture on the surface of the film.

As shown in fig. 1 and 3, two guide rods 46 are fixed on two sides of the upper surface of the U-shaped frame 43, the two guide rods 46 penetrate through the top end of the portal frame 41 and are slidably connected with the portal frame 41, and the U-shaped frame 43 can be driven to move up or down by rotating the screw 45, so that a gap between the moving roller 44 and the positioning roller 42 is adjusted, and the thickness of the pressing material is adjusted.

As shown in fig. 1 and 2, baffles 34 and nuts 36 are arranged on the surface of the rotating shaft 32 and at two ends of the wind-up roller 35, the baffles 34 are fixedly connected with the rotating shaft 32, and the nuts 36 are in threaded rotation connection with the rotating shaft 32. The guide roller 12 is arranged on the upper surface of the bottom plate 1 and positioned in front of the winding structure 3 and the middle frame 2, and the winding roller 35 can be fixed on the surface of the rotating shaft 32 through the baffle 34 and the nut 36.

When in use, the utility model is characterized in that: the U-shaped frame 43 can be driven to move upwards or downwards by rotating the screw 45, so that gaps between the moving roller 44 and the positioning roller 42 are adjusted, then a film blown by a film blowing machine passes through the space between the moving roller 44 of the positioning roller 42, passes through the space between the two sponge blocks 7 and the two fans 11, bypasses the guide roller 12, winds the film on the surface of the winding roller 35, drives the winding roller 35 to rotate by using the motor 33, realizes winding of the film, starts the micro water pump 10 at the moment, pumps water in the water tank 9 out by using the micro water pump 10 and sends the water into the grooves of the fixed seat 5 and the moving seat 6, so that the two sponge blocks 7 are soaked, dust on the surface of the film can be wiped by using the sponge blocks 7, meanwhile, the film is cooled and shaped, and when the film passes through the fan 11, the fan 11 can dry the moisture on the surface of the film.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. Film blowing machine traction mechanism, including bottom plate (1), its characterized in that: the utility model discloses a spiral winding machine, including base plate (1), middle frame (2) are fixed with in the middle part of the upper surface of base plate (1), base plate (1) upper surface just is located middle frame (2) both sides and is fixed with rolling structure (3) and swage structure (4), middle frame (2) inside is fixed with fixing base (5), fixing base (5) top is equipped with removes seat (6), remove seat (6) and fixing base (5) adjacent side and all set up flutedly, and the inside sponge piece (7) that all is fixed with of recess, middle frame (2) top is fixed with water tank (9) and miniature water pump (10) that are used for moist sponge piece (7), swage structure (4) are including being fixed in portal frame (41) on base plate (1) surface, portal frame (41) middle part is fixed with positioning roller (42), portal frame (41) inside just be located positioning roller (42) top and be equipped with U type frame (43), U type frame (43) top inside is rotated and is connected with moving roller (44), U type frame (43) upper surface is through bearing rotation and is connected with sponge piece (45), screw rod (45) are fixed in on screw rod (45) and screw rod (41) are connected with screw rod (41) through fixed on the surface of fixing base plate (1), the motor (33) is fixed at the top end of the supporting plate (31), a driving shaft of the motor (33) penetrates through the supporting plate (31) and is fixedly connected with a rotating shaft (32), and a winding roller (35) is sleeved on the surface of the rotating shaft (32).

2. A film blowing machine traction mechanism as claimed in claim 1, wherein: the upper surface of the movable seat (6) is fixedly provided with a plurality of springs (8), and the top ends of the springs (8) are fixedly connected with the inner top wall of the middle frame (2).

3. A film blowing machine traction mechanism as claimed in claim 1, wherein: the water inlet end of the miniature water pump (10) is communicated with the inside of the water tank (9) through a pipeline, the water outlet end of the miniature water pump (10) is communicated with the inside of the grooves of the fixed seat (5) and the movable seat (6) through a pipeline, and the water outlet end of the miniature water pump (10) is connected with a control valve.

4. A film blowing machine traction mechanism as claimed in claim 1, wherein: two symmetrically arranged fans (11) are fixed inside the middle frame (2) and at one side close to the winding structure (3).

5. A film blowing machine traction mechanism as claimed in claim 1, wherein: two guide rods (46) are fixed on two sides of the upper surface of the U-shaped frame (43), and the two guide rods (46) penetrate through the top end of the portal frame (41) and are in sliding connection with the portal frame (41).

6. A film blowing machine traction mechanism as claimed in claim 1, wherein: baffle (34) and nut (36) are arranged on the surface of the rotating shaft (32) and located at two ends of the wind-up roll (35), the baffle (34) is fixedly connected with the rotating shaft (32), and the nut (36) is in threaded rotation connection with the rotating shaft (32).

7. A film blowing machine traction mechanism as claimed in claim 1, wherein: the upper surface of the bottom plate (1) is provided with a guide roller (12) which is positioned in front of the rolling structure (3) and the middle frame (2).