CN219883273U - Film blowing device - Google Patents

Abstract

The utility model relates to the technical field of film blowing equipment, and discloses a film blowing device, which comprises a bottom plate, wherein a first chute is formed in the upper surface of the bottom plate, a first sliding block is connected inside the first chute in a sliding manner, a supporting rod is arranged on the upper surface of the first sliding block, a bracket is arranged on the upper surface of the bottom plate, and a motor is arranged on the upper surface of the bracket; this coiling mechanism is through at running roller surface mounting winding section of thick bamboo, can make the film be convenient for derive from the running roller surface, protect the film roll, during the use, winding section of thick bamboo is at the running roller surface from running roller one end slidable mounting, it installs at the running roller inside to slide first slider messenger bracing piece, support the running roller, the motor starts, drive the running roller and rotate, drive winding section of thick bamboo through the recess and rotate, twine the film, when deriving, remove first slider, make the bracing piece remove by one, winding section of thick bamboo and film derive together and deposit.

Description

Film blowing device

Technical Field

The utility model relates to the technical field of film blowing equipment, in particular to a film blowing device.

Background

The film blowing device is a device commonly used in the production of plastic products such as plastic bags or mulching films, the application requirements of the plastic products are continuously expanded, the film blowing device for manufacturing the plastic products is also developed to a certain extent, the blowing device structurally comprises a proportioning device, an extruder, a filter, a die head, a foam stabilizing frame and a winding mechanism, wherein the proportioning device is used for proportioning raw materials according to material proportioning requirements and supplying the raw materials to the extruder, the extruder is used for melting the raw materials and extruding the raw materials to the die head, the melted raw materials at the die head are extruded and sent out to form a core layer and outer layers of a film, the foam stabilizing frame is used for stabilizing the formed film strip, and the winding mechanism is used for winding the film strip.

The existing film blowing device winding structure mainly drives a roller to rotate through a motor to wind a film, but after the film is collected, the film is guided out together with the roller, so that the roller is frequently replaced, the production cost is increased, the collected film can have a certain influence on the film when separated from the roller, and the film is not beneficial to storage of the film;

the patent number 201922156109.5 discloses a film cutting device of a film blowing device, which comprises a bracket, wherein the bracket comprises side frames and a top frame, the side frames are provided with rotating shafts which are symmetrically arranged, the rotating shafts are driven by a rotating shaft motor, and the top frame is provided with sliding rails which are parallel to the rotating shafts; the rotating roller is fixed on the rotating shaft; the sliding block assembly comprises a sliding part which is fixed on the sliding rail in a sliding way and a cutting part which is arranged below the sliding part. The utility model does not need manual fixation, is convenient and quick, improves the cutting efficiency and reduces the labor cost.

However, the prior art patents suffer from the following drawbacks: (1) When the device is used, after the film is cut, the film is more troublesome to lead out from the rotating roller, and the film can be influenced to a certain extent during lead-out, so that the film is not beneficial to storage.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a film blowing device, which solves the problems that after the films are collected in the background art, the films are required to be guided out together with a roller, so that the roller is frequently replaced, the production cost is increased, the collected films can have a certain influence on the films when separated from the roller, and the films are not beneficial to storage of the films.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a film blowing device, includes the bottom plate, first spout has been seted up to the bottom plate upper surface, the inside sliding connection of first spout has first slider, surface mounting has the bracing piece on the first slider, surface mounting has the support on the bottom plate, surface mounting has the motor on the support, the motor output rotates and is connected with the running roller, and the running roller is connected for rotating with the bracing piece, grooved roll is seted up to running roller upper surface one side, running roller surface mounting has a winding section of thick bamboo, and the running roller is sliding connection with the winding section of thick bamboo.

Optionally, surface mounting has the backup pad on the bottom plate, the second spout has been seted up to backup pad one side, the inside sliding connection of second spout has the second slider, the guide arm is installed to second slider one side, guide arm surface sliding connection has the third slider, the cutting scissors is installed to third slider bottom.

Optionally, a second bolt is screwed on one side of the support plate.

Optionally, the upper surface of the third slider is in threaded connection with a first bolt.

Optionally, the cutting knives are obliquely arranged.

Optionally, a connecting groove is formed in the roller.

Optionally, the first chute is i-shaped.

Optionally, a reinforcing plate is mounted on the upper surface of the bottom plate.

Advantageous effects

The utility model provides a film blowing device, which has the following beneficial effects:

1. through at running roller surface mounting winding section of thick bamboo, can make the film be convenient for derive from the running roller surface, protect the film roll, during the use, winding section of thick bamboo is from running roller one end slidable mounting at the running roller surface, and the first slider of slip makes the bracing piece install inside the running roller, and the support running roller, motor start, drive the running roller and rotate, drive winding section of thick bamboo through the recess and rotate, twine the film, when deriving, remove first slider, make the bracing piece remove by one, winding section of thick bamboo and film derive together and deposit.

2. The width of the film can be conveniently controlled by mounting the cutting scissors on the upper surface of the bottom plate, and the height of the cutting scissors can be conveniently controlled by mounting the second bolt on one side of the supporting plate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a schematic view of another view angle structure of the present utility model;

fig. 4 is a schematic top view of the present utility model.

In the figure: 1. a bottom plate; 2. a winding drum; 3. a first chute; 4. a first slider; 5. a support rod; 6. a roller; 7. a groove; 8. a connecting groove; 9. a reinforcing plate; 10. a bracket; 11. a motor; 12. a second chute; 13. a second slider; 14. a first bolt; 15. a guide rod; 16. a third slider; 17. cutting scissors; 18. a support plate; 19. and a second bolt.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

Example 1

A film blowing apparatus, as shown in fig. 1-4, comprising:

the bottom plate 1, first spout 3 has been seted up to bottom plate 1 upper surface, the inside sliding connection of first spout 3 has first slider 4, surface mounting has bracing piece 5 on the first slider 4, surface mounting has support 10 on the bottom plate 1, surface mounting has motor 11 on the support 10, motor 11 output rotates and is connected with running roller 6, and running roller 6 is connected for rotating with bracing piece 5, recess 7 has been seted up to running roller 6 upper surface one side, running roller 6 surface mounting has winding section of thick bamboo 2, and running roller 6 is sliding connection with winding section of thick bamboo 2.

Through at roller 6 surface mounting winding section of thick bamboo 2, can make the film be convenient for derive from the roller 6 surface, protect the film roll, during the use, winding section of thick bamboo 2 is from roller 6 one end slidable mounting at the roller 6 surface, slide first slider 4 makes bracing piece 5 install inside roller 6, support roller 6, motor 11 starts, drive roller 6 and rotate, drive winding section of thick bamboo 2 through recess 7 and rotate, twine the film, when deriving, remove first slider 4, make bracing piece 5 remove by one side, winding section of thick bamboo 2 and film derive together and deposit.

To facilitate control of the width of the film; as shown in fig. 1, a supporting plate 18 is mounted on the upper surface of the bottom plate 1, a second sliding groove 12 is formed in one side of the supporting plate 18, a second sliding block 13 is slidably connected inside the second sliding groove 12, a guide rod 15 is mounted on one side of the second sliding block 13, a third sliding block 16 is slidably connected to the outer surface of the guide rod 15, and a cutting knife 17 is mounted at the bottom of the third sliding block 16.

By mounting the cutter 17 on the upper surface of the base plate 1, the width of the film can be controlled easily.

To facilitate control of the height of the cutter 17; as shown in fig. 1, a second bolt 19 is screwed to one side of the support plate 18.

By installing the second bolts 19 on the side of the support plate 18, the height of the cutter 17 can be controlled easily.

To facilitate control of the distance between the cutting blades 17; as shown in fig. 1, the upper surface of the third slider 16 is screwed with a first bolt 14.

By mounting the first bolts 14 on the upper surface of the third slider 16, the distance between the cutter blades 17 can be controlled easily.

To facilitate cutting of the film; as shown in fig. 1, the cutter 17 is disposed obliquely.

By arranging the cutter 17 obliquely, it is possible to cut the film easily.

In order to facilitate the connection of the roller 6 to the output of the motor 11; as shown in fig. 1, a connecting groove 8 is formed in the roller 6.

By providing the connecting groove 8 inside the roller 6, the roller 6 can be conveniently connected with the output end of the motor 11.

In order to make the sliding of the first slider 4 smoother; as shown in fig. 2, the first chute 3 is i-shaped.

By setting the first slide groove 3 to be i-shaped, the first slider 4 can slide more smoothly.

Working principle: the winding section of thick bamboo 2 is from roller 6 one end slidable mounting at the surface of roller 6, and the first slider 4 of slip makes bracing piece 5 install inside roller 6, supports roller 6, and motor 11 starts, drives roller 6 and rotates, drives winding section of thick bamboo 2 through recess 7 and rotates, twines the film, and when deriving, removes first slider 4, makes bracing piece 5 remove by one side, and winding section of thick bamboo 2 and film derive together and deposit.

Example 2

In order to reinforce the roller 6, referring to fig. 1, a film blowing device is modified from embodiment 1 in this embodiment, and a reinforcing plate 9 is mounted on the upper surface of the base plate 1.

The roller 6 can be reinforced by mounting the reinforcing plate 9 on the upper surface of the base plate.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. A film blowing apparatus, comprising: bottom plate (1), first spout (3) have been seted up to bottom plate (1) upper surface, first spout (3) inside sliding connection has first slider (4), surface mounting has bracing piece (5) on first slider (4), surface mounting has support (10) on bottom plate (1), surface mounting has motor (11) on support (10), motor (11) output rotates and is connected with running roller (6), running roller (6) are rotation connection with bracing piece (5), recess (7) have been seted up on one side of running roller (6) upper surface, running roller (6) surface mounting has winding section of thick bamboo (2), running roller (6) are sliding connection with winding section of thick bamboo (2).

2. A film blowing apparatus as defined in claim 1, wherein: the utility model discloses a cutting machine, including bottom plate (1), backup pad (1) upper surface mounting has backup pad (18), second spout (12) have been seted up to backup pad (18) one side, second spout (12) inside sliding connection has second slider (13), guide arm (15) are installed to second slider (13) one side, guide arm (15) surface sliding connection has third slider (16), cutting tool (17) are installed to third slider (16) bottom.

3. A film blowing apparatus as defined in claim 2, wherein: and one side of the supporting plate (18) is connected with a second bolt (19) in a threaded manner.

4. A film blowing apparatus as defined in claim 2, wherein: the upper surface of the third sliding block (16) is in threaded connection with a first bolt (14).

5. A film blowing apparatus as defined in claim 2, wherein: the cutting knives (17) are obliquely arranged.

6. A film blowing apparatus as defined in claim 1, wherein: a connecting groove (8) is formed in the roller (6).

7. A film blowing apparatus as defined in claim 1, wherein: the first sliding groove (3) is I-shaped.

8. A film blowing apparatus as defined in claim 1, wherein: the upper surface of the bottom plate (1) is provided with a reinforcing plate (9).