Film blowing machine

Abstract

The utility model relates to the technical field of film blowing machines, and provides a film blowing machine which comprises a bottom plate, a U-shaped plate is fixedly connected to the top of the outer surface of the bottom plate, a first electric push rod is fixedly connected to the bottom of the outer surface of the U-shaped plate, and a long plate is fixedly connected to the bottom of the outer surface of the first electric push rod. Square blocks are fixedly connected to the two sides of the outer surface of the long plate, springs are fixedly connected to the bottoms of the outer surfaces of the two square blocks, dampers are fixedly connected to the bottoms of the outer surfaces of the two square blocks, and rectangular blocks are fixedly connected to the bottoms of the outer surfaces of the two springs. A first electric push rod is started through an external power source, the first electric push rod pushes two square blocks to slide downwards in two vertical grooves through a long plate, at the moment, a pressing roller is driven to move in the direction of a fixed roller, and at the moment, the pressing roller and the fixed roller can extrude the surface of a film; and by arranging a spring and a damper, the effect that the film is extruded by the pressing roller to remove wrinkles is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to a film blowing machine technical field especially relates to a film blowing machine. BACKGROUND

[0002] The film blowing machine is the production equipment that the plastic particle is heated and melts and then blows into the film, relies on the wind force and then by the corresponding rolling part is rolled into the double layer flat film after blowing out the film prototype of the cylinder shape, realizes the production of the film.

[0003] The existing patent number for: CN211641058U a film blowing machine relates to film blowing machine technical field. The film produced by the film blowing machine may run off in the winding process, affect the yield, and the length of the film cannot be measured. The utility model blowing machine side is equipped with base, the base is equipped with guide frame, first support, second support and third support in proper order, the guide frame is equipped with guide roller, one end of guide roller is equipped with induction sheet, the guide frame of induction sheet corresponding position is equipped with proximity switch, the first support is equipped with cutting roller, the second support one side is equipped with adjustment roller and the linear slide of adjustment roller connection, the linear slide can drive adjustment roller sliding, the second support other side is equipped with measuring roller, the upper part and lower part of measuring roller are equipped with upper support and lower support on the second support respectively.

[0004] Two photoelectric switches are arranged on the upper support, a reflecting plate matched with the photoelectric switch is arranged on the lower support, and a winding roller is arranged on the third support, so that the film deviation can be corrected, the film length can be measured, and the film surface can be smoothed to improve the film quality. Utility model content

[0005] In order to realize the above-mentioned purpose, the utility model discloses the following technical scheme: a film blowing machine, comprising: a bottom plate, the top of the outer surface of the bottom plate is fixedly connected with a U-shaped plate, the bottom of the outer surface of the U-shaped plate is fixedly connected with a first electric push rod, the bottom of the outer surface of the first electric push rod is fixedly connected with a long plate, the outer surfaces of the long plate are fixedly connected with square blocks on both sides, the outer surfaces of the two square blocks are fixedly connected with springs at the bottom, the outer surfaces of the two square blocks are fixedly connected with dampers at the bottom, the outer surfaces of the two springs are fixedly connected with rectangular blocks at the bottom, the opposite side outer surfaces of the two rectangular blocks are rotatably connected with pressure rollers through bearings, the opposite side outer surfaces of the U-shaped plate close to both sides are provided with vertical grooves, the two square blocks are slidably connected in the two vertical grooves, and the outer surface of the U-shaped plate close to the bottom is rotatably connected with a fixed roller through a bearing.

[0006] The technical effect of adopting the further scheme is that the electric push rod one is started by an external power source, the electric push rod one pushes the two blocks in the two vertical grooves to slide downwards through the long plate, at this time, the compression roller is moved to the direction of the fixed roller, at this time, the compression roller and the fixed roller can extrude the surface of the film, and the effect of removing the wrinkles of the film by the compression roller is better through the spring and the damper.

[0007] As a preferred implementation form, the top of the outer surface of the bottom plate is fixedly connected with two vertical plates, the outer surface of one of the vertical plates is fixedly connected with a motor, the output end of the motor is fixedly connected with a flat block, the inside of the flat block movably embeds a threaded rod, and the inside of the flat block movably embeds a limiting rod.

[0008] The technical effect of adopting the further scheme is that the threaded rod moves forward and backward in the inside of the flat block, at this time, the movable sleeve moves under the limitation of the limiting rod, at this time, the movable sleeve is separated from the surface of the winding roller, and the winding roller can be removed.

[0009] As a preferred implementation form, one end of the threaded rod is rotatably connected with a movable sleeve through a bearing, the limiting rod is fixedly connected to the outer surface of the movable sleeve, the outer surface of the other vertical plate is rotatably connected with a fixed sleeve through a bearing, and the opposite side outer surface of the fixed sleeve and the movable sleeve is detachably connected with a winding roller.

[0010] The technical effect of adopting the further scheme is that the winding roller can be removed after winding is completed, then another winding roller is installed to continue the winding work, the electric push rod two is started by an external power source, and the electric push rod two pushes the cutting blade to move, at this time, the cutting blade cuts the film.

[0011] As a preferred implementation form, the outer surface of the bottom plate close to the winding roller is fixedly connected with the electric push rod two, one end of the electric push rod two is fixedly connected with the cutting blade, the outer surface of the U-shaped plate is fixedly connected with two electric push rods three, and one end of each of the two electric push rods three is fixedly connected with two dust removal rollers through a connecting block.

[0012] The technical effect of adopting the further scheme is that the dust removal roller is pushed to reciprocally move on the surface of the film by starting the electric push rod three, after moving, the two dust removal rollers can remove the dust on the surface of the film, and the two dust removal rollers are respectively located on the upper and lower surfaces of the film.

[0013] Compared with the prior art, the advantages and positive effects of the utility model lie in that,

[0014] 1. The utility model discloses, when using, through the external power supply and start electric push rod no. 1, electric push rod no. 1 is pushed down two square blocks in the inside of two vertical grooves through the long board, at this moment drive the compression roller to the direction of fixed roller movement, at this moment the compression roller and fixed roller can carry out extruding to the surface of film, through setting up spring and damper make the compression roller extruding to the film and remove the effect of wrinkle is better.

[0015] 2. The utility model discloses, when using, through the external power supply and start electric push rod no. 3 and push dust removal roller reciprocating movement on the surface of film, after moving, two dust removal rollers can remove the dust on the surface of film, and two dust removal rollers are located the upper and lower two side surfaces of film respectively. After winding roller winding is finished, through the external power supply and start electric push rod no. 2, electric push rod no. 2 pushes and cuts the cutting blade movement, at this moment cutting blade carries out cutting to film, then rotates screw rod and moves in the inside of flat piece, at this moment movable sleeve makes its movement under the location of spacing pole, at this moment movable sleeve is separated from the surface of winding roller, can remove winding roller. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the film blowing machine is provided for the utility model;

[0017] Figure 2 A top view structure schematic diagram of the film blowing machine is provided for the utility model;

[0018] Figure 3 An enlarged structure schematic diagram of place A of the film blowing machine is provided for the utility model;

[0019] Figure 4 A side view structure schematic diagram of the film blowing machine is provided for the utility model.

[0020] Legend: 101, bottom plate; 102, motor; 103, vertical plate; 104, flat piece; 105, screw rod; 106, spacing pole; 107, movable sleeve; 108, winding roller; 109, fixed sleeve; 110, U-shaped plate; 111, electric push rod no. 1; 112, vertical groove; 113, square block; 114, spring; 115, damper; 116, compression roller; 117, fixed roller; 118, electric push rod no. 2; 119, cutting blade; 120, electric push rod no. 3; 121, dust removal roller; 122, rectangular block. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further explained below in combination with the drawings and examples. It should be explained that the examples and features in the examples of the present application can be combined with each other without conflict.

[0022] Many specific details are set forth in the following description in order to provide a thorough understanding of the present application. However, the present application can be practiced according to other ways not described herein, and the present application is not limited to the specific embodiments described in this specification.

[0023] Referring to Figures 1 to 4 The utility model provides a film blowing machine, include: bottom plate 101, the top of bottom plate 101 outer surface fixedly connected with U type board 110, the bottom of U type board 110 outer surface fixedly connected with electric push rod no. 111, the bottom of electric push rod no. 111 outer surface fixedly connected with long plate, the both sides of long plate's outer surface are all fixedly connected with square 113, the bottom of two square 113's outer surface is all fixedly connected with spring 114, the bottom of two square 113's outer surface is all fixedly connected with damper 115, the bottom of two spring 114's outer surface is all fixedly connected with rectangle block 122, the opposite side outer surface of two rectangle block 122 is all connected with pressure roller 116 through bearing rotation, the opposite side outer surface close to the both sides of U type board 110 is all set up vertical groove 112, two square 113 are all slidingly connected in two vertical grooves 112, the outer surface close to the bottom of U type board 110 is rotatably connected with fixed roller 117 through bearing, fixed roller 117 is located the right below pressure roller 116, starts electric push rod no. 111 through external power supply, electric push rod no. 111 pushes two square 113 in two vertical grooves 112 and slides down through long plate, drives pressure roller 116 to move to the direction of fixed roller 117 at this time, at this time, pressure roller 116 and fixed roller 117 can extrude the surface of film, and the effect that the spring 114 and damper 115 are set up make pressure roller 116 extrude film and remove wrinkle better.

[0024] As Figures 1 to 4 The top of bottom plate 101 outer surface is fixedly connected with two vertical plates 103, the outer surface of one vertical plate 103 is fixedly connected with motor 102, the output end of motor 102 is fixedly connected with flat block 104, threaded rod 105 is movably embedded in the inside of flat block 104, limit rod 106 is movably embedded in the inside of flat block 104, threaded rod 105 moves back and forth in the inside of flat block 104, at this time, movable sleeve 107 moves under the limit of limit rod 106, at this time, movable sleeve 107 is separated from the surface of winding roller 108, and the winding roller 108 can be removed.

[0025] As Figures 1 to 4As shown, one end of the threaded rod 105 is rotatably connected with the movable sleeve 107 through the bearing, the limiting rod 106 is fixedly connected to the outer surface of the movable sleeve 107, the outer surface of the other vertical plate 103 is rotatably connected with the fixed sleeve 109 through the bearing, the opposite side of the outer surface of the movable sleeve 107 is detachably connected with the winding roller 108, the winding roller 108 can be disassembled after winding, then another winding roller 108 is installed to continue the winding work, the electric push rod two 118 is started by the external power source, the electric push rod two 118 drives the cutting blade 119 to move, at this time the cutting blade 119 cuts off the film.

[0026] As shown in the figure, Figures 1 to 4 The bottom plate 101 is fixedly connected with the electric push rod two 118 near the outer surface of the winding roller 108, one end of the electric push rod two 118 is fixedly connected with the cutting blade 119, the outer surface of the U-shaped plate 110 is fixedly connected with two electric push rod threes 120, one end of the two electric push rod threes 120 is fixedly connected with two dust removal rollers 121 through the connecting block, the electric push rod three 120 is started to drive the dust removal roller 121 to reciprocate on the surface of the film, after moving, the two dust removal rollers 121 can remove the dust on the surface of the film, and the two dust removal rollers 121 are respectively located on the upper and lower surfaces of the film.

[0027] Working principle: the motor 102 is started by the external power source, the motor 102 drives the flat block 104 to rotate, at this time the flat block 104 drives the winding roller 108 in the movable sleeve 107 to rotate to wind the broadcast powder, when winding, the broadcast powder passes through the opposite side surfaces of the compression roller 116 and the fixed roller 117, the electric push rod one 111 is started by the external power source, the electric push rod one 111 drives the two blocks 113 to slide downward in the two vertical grooves 112 through the long plate, at this time the compression roller 116 moves to the direction of the fixed roller 117, at this time the compression roller 116 and the fixed roller 117 can extrude the surface of the film, the spring 114 and the damper 115 are arranged to make the effect of extruding the film by the compression roller 116 to remove the wrinkle better, then the electric push rod three 120 is started by the external power source to drive the dust removal roller 121 to reciprocate on the surface of the film, after moving, the two dust removal rollers 121 can remove the dust on the surface of the film, and the two dust removal rollers 121 are respectively located on the upper and lower surfaces of the film. After the winding roller 108 is wound, the electric push rod two 118 is started by the external power source, the electric push rod two 118 drives the cutting blade 119 to move, at this time the cutting blade 119 cuts off the film, then the threaded rod 105 rotates in the flat block 104 to move forward and backward, at this time the movable sleeve 107 moves under the limitation of the limiting rod 106, at this time the movable sleeve 107 is separated from the surface of the winding roller 108, the winding roller 108 can be disassembled.

[0028] The above are only the preferred embodiments of the present application, and are not intended to limit the present application in other forms, and any skilled person in the art can change or modify the above disclosed technology content to equivalent embodiments with equivalent changes applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still fall within the protection scope of the present application.

Claims

1. A thin film blowing machine, comprising: The base plate (101) is characterized in that a U-shaped plate (110) is fixedly connected to the top of the outer surface of the base plate (101), an electric push rod (111) is fixedly connected to the bottom of the outer surface of the U-shaped plate (110), a long plate is fixedly connected to the bottom of the outer surface of the electric push rod (111), and blocks (113) are fixedly connected to both sides of the outer surface of the long plate. Springs (114) are fixedly connected to the bottom of the outer surfaces of both blocks (113), and dampers (115) are fixedly connected to the bottom of the outer surfaces of both blocks (113). A rectangular block (122) is fixedly connected to the bottom of the outer surface of the spring (114). The outer surfaces of the two rectangular blocks (122) on opposite sides are rotatably connected to a pressure roller (116) via bearings. The outer surfaces of the U-shaped plate (110) on opposite sides are provided with vertical grooves (112). The two blocks (113) are slidably connected inside the two vertical grooves (112). The outer surface of the U-shaped plate (110) near its bottom is rotatably connected to a fixed roller (117) via bearings. The fixed roller (117) is located directly below the pressure roller (116).

2. The thin film blowing machine according to claim 1, characterized in that: Two upright plates (103) are fixedly connected to the top of the outer surface of the base plate (101), and a motor (102) is fixedly connected to the outer surface of one of the upright plates (103).

3. A thin film blowing machine according to claim 2, characterized in that: The output end of the motor (102) is fixedly connected to a flat block (104), and a threaded rod (105) is movably embedded inside the flat block (104), and a limiting rod (106) is movably embedded inside the flat block (104).

4. A thin film blowing machine according to claim 3, characterized in that: One end of the threaded rod (105) is rotatably connected to a movable sleeve (107) via a bearing, and the limiting rod (106) is fixedly connected to the outer surface of the movable sleeve (107). The outer surface of the other vertical plate (103) is rotatably connected to a fixed sleeve (109) via a bearing.

5. A thin film blowing machine according to claim 4, characterized in that: A take-up roller (108) is detachably connected to the outer surface of the opposite side of the fixed sleeve (109) and the movable sleeve (107).

6. A thin film blowing machine according to claim 5, characterized in that: An electric push rod (118) is fixedly connected to the outer surface of the base plate (101) near the take-up roller (108).

7. A thin film blowing machine according to claim 6, characterized in that: One end of the electric push rod 2 (118) is fixedly connected to a cutting blade (119), and two electric push rods 3 (120) are fixedly connected to the outer surface of the U-shaped plate (110).

8. A thin film blowing machine according to claim 7, characterized in that: Two dust removal rollers (121) are fixedly connected to one end of each of the two electric push rods (120) via a connecting block.

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