CN214827744U - Scrap edge recovery device of film blowing machine - Google Patents

Abstract

The utility model discloses a waste edge recovery device of a film blowing machine, which relates to the technical field of auxiliary equipment of the film blowing machine, and comprises a frame body connected with a side cutting knife, wherein a long strip-shaped collecting hopper is fixedly connected on the side surface of the frame body far away from a wind-up roll through an auxiliary plate, the auxiliary plate is fixedly connected on the frame body, the end of the collecting hopper is fixedly connected with the auxiliary plate, the length of the collecting hopper is equal to the width of the frame body, the lower part of the collecting hopper is communicated with a collecting box, the top end of the collecting hopper is level with the side cutting knife, the top end of the collecting hopper is provided with an auxiliary gap on one side close to the side cutting knife, the auxiliary gap is rotatably connected with the auxiliary roll, a discharge rod is fixedly connected in the inner wall of the collecting hopper, the discharge rod is made of iron, the outer wall of the collecting hopper is fixedly connected with a communication rod, the communication rod is made of iron, one end of the communication rod is connected with the collecting hopper, the other end is abutted to the ground, the effect of collecting the slitter edges and reducing the labor intensity of workers is achieved.

Description

Scrap edge recovery device of film blowing machine

Technical Field

The utility model relates to a inflation film manufacturing machine auxiliary assembly technical field specifically is inflation film manufacturing machine slitter edge recovery unit.

Background

The film blowing machine is a common device in the plastic product industry, and the main working mode of the film blowing machine is to heat and melt plastic particles and blow the plastic particles into a film. The film blowing machine has the characteristics of convenience in use, simplicity in operation and continuous work, so that the film blowing machine plays an extremely important role in the plastic product industry.

Current inflation film manufacturing machine is at the in-process that uses, can arrange the coiling mechanism in collocation in step and use usually, can directly be with the plastic film rolling that the inflation film manufacturing machine produced like this, its structure includes the support body of L form usually, the swivelling joint has the wind-up roll in the support body, the wind-up roll is located the bottom department of support body, support body outside fixedly connected with motor, the motor drives the wind-up roll and rotates, the swivelling joint has the tensioning roller in the support body, the height that highly is higher than the wind-up roll of tensioning roller, fixedly connected with side cut sword in the support body, side cut sword fixed connection is in the support body, the side cut sword is located between tensioning roller and the wind-up roll. When the plastic film winding machine is used, the film blowing machine produces the plastic film, the plastic film bypasses the winding roller and is cut off at two sides by the trimming knife, and the plastic film with the cut sides is wound on the circumferential outer wall by the winding roller.

The above prior art has the following disadvantages:

in actual production, the slitter edge that the side cut sword was cut off can directly scatter around the support body usually, needs the workman to put in order, has increased workman's intensity of labour, has reduced inflation film manufacturing machine's use convenience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a inflation film manufacturing machine slitter edge recovery unit reaches and collects the slitter edge, reduces workman intensity of labour's effect to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the waste edge recovery device of the film blowing machine comprises a frame body connected with a trimming cutter, wherein a long-strip-shaped collecting hopper is fixedly connected to the side face, away from a winding roller, of the frame body through an auxiliary plate, the collecting hopper is made of an iron material, the auxiliary plate is fixedly connected to the frame body, the end of the collecting hopper is fixedly connected with the auxiliary plate, the length of the collecting hopper is equal to the width of the frame body, a collecting box is communicated below the collecting hopper, and the collecting box is connected with the collecting hopper through a disassembling assembly; collect and fight top height and side cut sword and be flat mutually, it is provided with supplementary breach on being close to side cut sword one side to collect the top of fighting, it is connected with the auxiliary roller to rotate in the supplementary breach, the circumference side butt of side cut sword and auxiliary roller, fixedly connected with discharge rod in the inner wall of collecting fighting, the discharge rod chooses the discharge rod that iron material made for use, the end butt that the collection fought inner wall was kept away from to the discharge rod is on the side of auxiliary roller, collect and fight outer wall fixedly connected with connecting rod, the connecting rod chooses the connecting rod that iron material made for use for the connecting rod, the connection is fought in connecting rod one end collection, the other end butt is subaerial.

Preferably, the detaching assembly comprises an extension plate fixedly connected to the bottom end of the collecting hopper, the extension plate is made of iron materials, magnets are embedded in the side faces of the collecting box, one ends of the extension plate far away from the collecting hopper are abutted to the magnets, and the magnets attract the extension plate.

Preferably, a discharge door is arranged on one side of the collecting box, which is far away from the extension plate; the air exhaust cavity is arranged in the bottom wall of the collecting box, the bottom end of the collecting box is provided with an air exhaust pipe, one end of the air exhaust pipe is communicated with the air exhaust cavity, the other end of the air exhaust pipe is communicated with an air exhauster, the air exhauster is fixedly connected onto the outer wall of the collecting box, and the air exhaust cavity is communicated with the inside of the collecting box through an air exhaust micropore.

Preferably, the quantity of convulsions micropore is provided with a plurality ofly, and a plurality of convulsions micropores are square matrix form array on the diapire of collecting box, and every convulsions micropore's diameter is a centimetre.

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

after the plastic film is produced by the film blowing machine, the plastic film is firstly wound on the tensioning roller, then the edge of the plastic film is cut by the edge cutting knife on the auxiliary roller, the waste edge falls into the collecting hopper after being cut, the arranged discharge rod guides the static electricity on the plastic film, the static electricity is guided to the ground through the connecting rod after being guided to the collecting hopper, so that the static electricity on the plastic film disappears, on one hand, the plastic film is prevented from winding under the interference of the static electricity, the winding quality is improved, on the other hand, the slitter edges can smoothly fall into the collecting box, prevent the plastic film from being absorbed in the collecting hopper and not falling down, improve the smoothness of the movement of the waste edge, and the slitter edge falls into the collecting box after, the collecting box is unified to be collected and is arranged in order the slitter edge, has saved the process that the workman arranged in order, has improved the convenience of using, reaches and collects the slitter edge, reduces workman intensity of labour's effect.

Drawings

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

fig. 2 is a sectional view showing the structure at the collecting hopper and the collecting box separately.

Fig. 3 is a schematic view showing the structure of the discharge door separately.

In the figure: 1. a frame body; 11. a trimming knife; 12. an auxiliary plate; 2. a collecting hopper; 21. an auxiliary notch; 22. an auxiliary roller; 23. a discharge rod; 24. a communication rod; 3. a collection box; 31. a discharge door; 32. an air draft cavity; 33. an exhaust pipe; 34. an exhaust fan; 35. air draft micropores; 4. disassembling the assembly; 41. an extension plate; 42. a magnet is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the waste edge recovery device of the film blowing machine comprises a frame body 1 connected with a trimming cutter 11, wherein a long-strip-shaped collecting hopper 2 is fixedly connected to the side surface, away from a winding roller, of the frame body 1 through an auxiliary plate 12, the collecting hopper 2 is made of iron, the auxiliary plate 12 is fixedly connected to the frame body 1, the end of the collecting hopper 2 is fixedly connected with the auxiliary plate 12, the length of the collecting hopper 2 is equal to the width of the frame body 1, a collecting box 3 is communicated below the collecting hopper 2, and the collecting box 3 is connected with the collecting hopper 2 through a disassembling assembly 4; the height of the top end of the collecting bucket 2 is equal to that of the trimming knife 11, an auxiliary notch 21 is arranged on one side, close to the trimming knife 11, of the top end of the collecting bucket 2, an auxiliary roller 22 is connected in the auxiliary notch 21 in a rotating mode, the trimming knife 11 is abutted against the circumferential side face of the auxiliary roller 22, a discharge rod 23 is fixedly connected in the inner wall of the collecting bucket 2, the discharge rod 23 is made of iron, the end, far away from the inner wall of the collecting bucket 2, of the discharge rod 23 is abutted against the circumferential side face of the auxiliary roller 22, the abutting position of the discharge rod 23 and the auxiliary roller 22 is located at the center position of the auxiliary roller 22, as waste edges mainly fall from the two ends of the auxiliary roller 22, the position, abutted against the discharge rod 23 and the auxiliary roller 22, cannot affect the falling of the waste edges, meanwhile, the use function of reducing static electricity can be met, a connecting rod 24 is fixedly connected to the outer wall of the collecting bucket 2, the connecting rod 24 is made of iron, one end of the connecting rod 24 is connected with the collecting bucket 2, the other end is abutted against the ground.

Referring to fig. 1 to 3, the detaching assembly 4 includes an extending plate 41 fixedly connected to the bottom end of the collecting bucket 2, the extending plate 41 is made of iron material, a magnet 42 is embedded on the side surface of the collecting bucket 3, one end of the extending plate 41 far away from the collecting bucket 2 abuts against the magnet 42, and the magnet 42 attracts the extending plate 41. Extension board 41 can block the slitter edge that falls, prevents that the slitter edge from disturbing to receive the book work, and on the other hand, magnetite 42 and extension board 41's using-way is simple, and further improvement use convenience has reduced workman's intensity of labour.

Referring to fig. 1 to 3, a discharge door 31 is disposed on a side of the collecting box 3 away from the extending plate 41; an air suction cavity 32 is formed in the bottom wall of the collecting box 3, an air suction pipe 33 is arranged at the bottom end of the collecting box 3, one end of the air suction pipe 33 is communicated with the air suction cavity 32, the other end of the air suction pipe is communicated with an air suction fan 34, the air suction fan 34 is fixedly connected to the outer wall of the collecting box 3, and the air suction cavity 32 is communicated with the inside of the collecting box 3 through an air suction micropore 35. The discharge door 31 that sets up can be convenient for the workman to take out the slitter edge in the collecting box 3, further improvement the convenience that the collecting box 3 used. The exhaust pipe 33 that sets up can make the slitter edge that just got into in collection box 3 attract, prevents that the condition of slitter edge departure from collection box 3 from taking place, improves the stability in use of collection box 3. The quantity of convulsions micropore 35 is provided with a plurality ofly, and a plurality of convulsions micropore 35 are square matrix form array on the diapire of collecting box 3, and the diameter of every convulsions micropore 35 is one centimetre.

The working principle is as follows: the trimming knife 11 cuts the waste edges of the plastic film, the rest plastic film is wound after the cutting is finished, the waste edges fall into the collecting bin, when the plastic film is in contact with the auxiliary roller 22, the static electricity on the plastic film is guided to the collecting hopper 2 by the discharging rod 23, and then the static electricity is conducted to the ground through the communicating rod 24 to be released.

After the slitter edge enters into collection hopper 2, fall into collection box 3 under the guide effect of collection hopper 2, at the in-process that the slitter edge falls, extension board 41 blocks the slitter edge, convulsions micropore 35, convulsions chamber 32, exhaust column 33 and the cooperation of air exhauster 34 form the appeal in collection box 3 for the slitter edge enters into fast and collects in the box 3. When the collection box 3 is filled, the worker pulls the collection box 3 directly away from the extension plate 41, the magnet 42 is separated from the extension plate 41, and the collection box 3 is completely detached. Then, the worker opens the discharge door 31 to perform a uniform process for the trimmings. In conclusion, through the steps, the effect of collecting the waste edges and reducing the labor intensity of workers is achieved.

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

Claims (4)

1. Inflation film manufacturing machine slitter edge recovery unit, including support body (1) that is connected with side cut sword (11), its characterized in that: the winding roller is characterized in that a strip-shaped collecting hopper (2) is fixedly connected to the side face, far away from the winding roller, of the frame body (1) through an auxiliary plate (12), the collecting hopper (2) is made of iron materials, the auxiliary plate (12) is fixedly connected to the frame body (1), the end of the collecting hopper (2) is fixedly connected with the auxiliary plate (12), the length of the collecting hopper (2) is equal to the width of the frame body (1), a collecting box (3) is communicated below the collecting hopper (2), and the collecting box (3) is connected with the collecting hopper (2) through a dismounting assembly (4); collect fill (2) top height and cut edge sword (11) and be flat mutually, it is provided with supplementary breach (21) near on cut edge sword (11) one side to collect fill (2) top, swivelling joint has auxiliary roller (22) in supplementary breach (21), the circumference side butt of cut edge sword (11) and auxiliary roller (22), fixedly connected with discharge rod (23) in the inner wall of collecting fill (2), discharge rod (23) select discharge rod (23) of making for use of iron material, discharge rod (23) are kept away from the end butt of collecting fill (2) inner wall on the side of auxiliary roller (22), collect fill (2) outer wall fixedly connected with connecting rod (24), connecting rod (24) select connecting rod (24) of making for use of iron material, connecting rod (24) one end is collected and is fought (2) and is connected, the other end butt is subaerial.

2. The slitter edge recycling device of the film blowing machine according to claim 1, comprising: dismantle subassembly (4) including fixed connection extension board (41) in collecting fill (2) bottom, extension board (41) select extension board (41) that iron material made for use, and collecting box (3) side is inlayed and is had magnetite (42), and extension board (41) keep away from the one end and the magnetite (42) butt of collecting fill (2), and magnetite (42) attract extension board (41).

3. The slitter edge recycling device of the film blowing machine according to claim 2, characterized in that: a discharge door (31) is arranged on one side of the collecting box (3) far away from the extension plate (41); an air suction cavity (32) is arranged in the bottom wall of the collecting box (3), an air suction pipe (33) is arranged at the bottom end of the collecting box (3), one end of the air suction pipe (33) is communicated with the air suction cavity (32), the other end of the air suction pipe is communicated with an air exhauster (34), the air exhauster (34) is fixedly connected to the outer wall of the collecting box (3), and the air suction cavity (32) is communicated with the inside of the collecting box (3) through an air suction micropore (35).

4. The slitter edge recycling device of the film blowing machine according to claim 3, comprising: the quantity of convulsions micropore (35) is provided with a plurality ofly, and a plurality of convulsions micropore (35) are square matrix form array on the diapire of collecting box (3), and the diameter of every convulsions micropore (35) is one centimetre.

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