CN216506728U

CN216506728U - Film blowing machine

Info

Publication number: CN216506728U
Application number: CN202122325513.8U
Authority: CN
Inventors: 周世偕; 陈海疆
Original assignee: Xiamen Luyi Printing And Packaging Co ltd
Current assignee: Xiamen Luyi Printing And Packaging Co ltd
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-05-13
Anticipated expiration: 2031-09-25

Abstract

The application relates to the field of plastic film production equipment, and particularly discloses a film blowing machine. Including the inflation film manufacturing machine body that is used for producing the plastic film product, inflation film manufacturing machine body top is provided with the support frame, is provided with the extrusion subassembly that is used for extrudeing the plastic film product on the support frame, and the extrusion subassembly includes two clamping parts, leaves the extrusion mouth that supplies the plastic film product to pass between two clamping parts, and at least one clamping part mobilizable sets up on the support frame for the size of extrusion mouth is adjustable. This application has the effect of conveniently carrying out the rolling to the plastic film product.

Description

Film blowing machine

Technical Field

The application relates to the technical field of plastic film production equipment, in particular to a film blowing machine.

Background

The production raw material of the plastic film is plastic particles, the plastic particles are sucked into the screw extruder through the material suction pipe communicated with the material suction device under the action of the material suction device, the screw extruder transmits the plastic particles, then the plastic particles are heated and extruded from the die head, and the plastic bag product extruded from the die head is blown by the blowing pipe to be cooled and then is rolled.

Because the plastic bag product that extrudes from the die head is incessant cylindric, directly carry out the rolling back through the wind-up roll, can produce when the rolling because the opening of plastic film product is too big and pile up, can not regular winding lapping, very inconvenient to the rolling of plastic film product.

SUMMERY OF THE UTILITY MODEL

In order to facilitate rolling of plastic film products, the application provides a film blowing machine.

The application provides a film blowing machine, which comprises a film blowing machine body for producing plastic film products, wherein a support frame is arranged above the film blowing machine body, the supporting frame is provided with an extrusion assembly for extruding plastic film products, the extrusion assembly comprises two clamping parts, an extrusion opening for plastic film products to pass through is reserved between the two clamping parts, at least one clamping part is movably arranged on the supporting frame, so that the size of the extrusion opening is adjustable, the clamping part comprises extrusion frames, the two extrusion frames are oppositely arranged, the extrusion frames are rotatably connected with the supporting frame, the two extrusion frames are both provided with adjusting rods, one end of the adjusting rod is hinged with the extrusion frame, the other end of the adjusting rod is connected with the supporting frame in a sliding way, the two sides of the extrusion frame are provided with adjusting rods, and the side surfaces of the two extrusion frames and the two adjusting rods are arranged in a diamond shape.

Through adopting above-mentioned technical scheme, two clamping parts extrude the plastic film product that passes the extrusion mouth, be cylindric plastic film product behind the extrusion of extrusion mouth, make the transversal plastic film product of personally submitting the circle form obtain the extrusion, make the cross-section size of plastic film product diminish, the possibility that the plastic film product produced piling up at the in-process of rolling has been reduced, the rolling to the plastic film product has been made things convenient for, and simultaneously, through adjusting the clamping part, can adjust the size of extrusion mouth, in order to satisfy different extrusion demands, through the slip of adjusting pole one end, pull the extrusion frame, the extrusion frame receives to take place to rotate after pulling, the change of relative position between two extrusion frames has been realized, the size of extrusion mouth has obtained the adjustment.

Optionally, the extrusion frame is rotatably connected with a plurality of guide rollers, and the guide rollers are horizontally arranged.

By adopting the technical scheme, the guide rollers are arranged to guide the plastic film products, and the plastic film products can be smoothly conveyed upwards by the arrangement of the guide rollers before being extruded through the extrusion port.

Optionally, the support frame slides on and is provided with the connecting block, two adjust the pole all with the connecting block is connected.

Through adopting above-mentioned technical scheme, when adjusting the extrusion frame, only need through the connecting block that slides, can two regulation poles of synchronous linkage, realized the synchro-control to two extrusion frames promptly.

Optionally, one end of the adjusting rod is hinged to the connecting block.

Through adopting above-mentioned technical scheme, adopt articulated connected mode, be different from connecting rod and connecting block fixed connection, can make the connecting rod have bigger swing range, the swing of connecting rod is more nimble, and then makes the size of extrusion mouth have bigger control range.

Optionally, a connecting rod is arranged on the supporting frame and is vertically arranged, and the connecting block is connected with the connecting rod in a sliding manner

Through adopting above-mentioned technical scheme, the setting of connecting rod provides direction and spacing for the slip of connecting block, has guaranteed that the slip direction of connecting block is all the time along the direction, and is more accurate to the regulation of extrusion mouthful size.

Optionally, the connecting rod sets up to the threaded rod, the connecting rod with the support frame rotates to be connected, the connecting block sets up to the screw thread piece, the connecting block with connecting rod threaded connection.

Through adopting above-mentioned technical scheme, through the rotation of connecting rod, realized the connecting block along the convenient slip of connecting rod length, the connecting rod is not smooth to provide the direction for the connecting block, still provides the drive power that slides for the connecting block, and operating personnel only needs to rotate the connecting rod when adjusting, can realize the regulation to extrusion mouthful size, and is easy and simple to handle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two clamping parts extrude the plastic film product passing through the extrusion opening, and after the cylindrical plastic film product is extruded through the extrusion opening, the plastic film product with a circular cross section is extruded, so that the opening size of the plastic film product is reduced, the possibility of stacking the plastic film product in the winding process is reduced, the plastic film product is convenient to wind, and meanwhile, the size of the extrusion opening can be adjusted by adjusting the clamping parts so as to meet different extrusion requirements;

2. when the extrusion frames are adjusted, the two adjusting rods can be synchronously linked only by sliding the connecting block, so that the two extrusion frames can be synchronously adjusted;

3. through the rotation of connecting rod, realized the connecting block along the convenient slip of connecting rod length, the connecting rod is not smooth to provide the direction for the connecting block, still provides the drive power that slides for the connecting block, and operating personnel only needs the rotation connecting rod when adjusting, can realize easy and simple to handle to the regulation of extrusion mouthful size.

Drawings

Fig. 1 is a schematic diagram for embodying the overall structure of the present embodiment.

FIG. 2 is a schematic diagram for embodying the structure of the extrusion assembly.

FIG. 3 is a schematic diagram of another perspective for embodying the construction of the extrusion assembly.

Fig. 4 is a schematic diagram for embodying the structure of the adjusting assembly.

Fig. 5 is a side view for embodying the overall structure of the present embodiment.

Description of reference numerals:

1. a film blowing machine body; 11. a die head; 2. a support frame; 3. an extrusion assembly; 31. extruding the frame; 32. a guide roller; 33. a support roller; 4. a support shaft; 5. an ear plate; 6. an adjustment assembly; 61. adjusting a rod; 62. connecting blocks; 63. a connecting rod; 64. a rotating wheel; 7. a plastic film product; 8. and extruding the opening.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses inflation film manufacturing machine.

Referring to fig. 1, a inflation film manufacturing machine includes inflation film manufacturing machine body 1, and inflation film manufacturing machine body 1 is including the die head 11 that is used for extrusion moulding plastic film product 7, and 1 top of inflation film manufacturing machine body has erect support frame 2, and support frame 2 is located directly over die head 11, and support frame 2 is by the mutual concatenation welded fastening of square steel pipe, is provided with the extrusion subassembly 3 that is used for extruding plastic film product 7 on the support frame 2.

Referring to fig. 1, a film blowing machine body 1 produces and processes a plastic film product 7, the plastic film product 7 is in a continuous cylindrical shape after being extruded outwards from a die head 11, namely, the cross section of the plastic film product 7 in the horizontal direction is circular, and the extruded plastic film product 7 is conveyed upwards. In the transmission process, the extrusion assembly 3 extrudes the plastic film product 7, the opening of the plastic film product 7 is reduced, and the plastic film product 7 is conveniently rolled.

Referring to fig. 2 and 3, the extruding assembly 3 includes two clamping portions, an extruding opening 8 for the plastic film product 7 to pass through is reserved between the two clamping portions, the clamping portions are connected with the supporting frame 2, the two clamping portions are arranged oppositely, and at least one clamping portion can move on the supporting frame 2.

Referring to fig. 2 and 3, in the present embodiment, the clamping portion is provided as a pressing frame 31, the pressing frame 31 is formed by welding square steel pipes perpendicular to each other, and a pressing plate, a pressing block, or the like may be used as long as a specific pressing member has a pressing surface to be attached to the plastic film product 7. Two extrusion frames 31 all rotate to set up on support frame 2, in the actual production process, also can make an extrusion frame 31 rotate with support frame 2 to be connected, and another extrusion frame 31 is fixed to be set up, as long as the relative distance between two extrusion frames 31 can be adjusted for the size of extrusion mouth 8 changes can.

Referring to fig. 2 and 3, the extrusion frame 31 is rotatably connected with the support frame 2 through the support shaft 4, the support shaft 4 is horizontally arranged, the support shaft 4 is rotatably connected with the support frame 2 through the ear plate 5, the extrusion frame 31 is fixedly connected with the support shaft 4, the side surfaces of the two oppositely arranged extrusion frames 31 are splayed, and the two extrusion frames 31 are symmetrically arranged relative to the conveying direction of the plastic film product 7.

Referring to fig. 2 and 3, the two opposite extrusion frames 31 change the size of the extrusion opening 8 by rotating, so as to adjust the size of the extrusion opening 8, thereby meeting different extrusion requirements.

Referring to fig. 2 and 3, a plurality of guide rollers 32 are rotatably connected to the pressing frame 31, the axes of the guide rollers 32 and the axis of the supporting shaft 4 are parallel to each other, and the plurality of guide rollers 32 are equidistantly arranged in the width direction of the supporting frame. The guide rollers 32 are arranged to guide the plastic film products 7, and the plastic film products 7 can be conveyed upwards more smoothly by the arrangement of the guide rollers 32 before the plastic film products 7 are extruded through the extrusion opening 8.

Referring to fig. 2 and 3, a support roller 33 is rotatably connected to the upper end of the support frame on the side close to the outgoing direction of the plastic film product 7, and the axis of the support roller 33 and the axis of the guide roller 32 are parallel to each other. The plastic bag product is extruded by the extrusion port 8 and then is conveyed outwards for rolling, and the arrangement of the supporting roller 33 reduces the possibility that the plastic film product 7 and the upper end of the supporting frame rub against each other, so that the plastic film product 7 is protected.

Referring to fig. 4 and 5, two sets of adjusting assemblies 6 are arranged on the support frame 2, the two sets of adjusting assemblies 6 are symmetrically arranged about the transmission direction of the plastic film product 7, each set of adjusting assembly 6 comprises two adjusting rods 61 and a connecting rod 63, the adjusting rods 61 are vertically arranged, the axes of the connecting rods 63 are coplanar with the axes of the transmission direction of the plastic film product 7, one end of one of the adjusting rods 61 is hinged to the bottom end of one of the extruding frames 31, one end of the other adjusting rod 61 is hinged to the bottom end of the other extruding frame 31, the other end of the adjusting rod 61 is connected with the connecting rod 63 in a sliding manner, and the side surfaces of the two extruding frames 31 and the two adjusting rods 61 are arranged in a diamond shape.

Referring to fig. 4 and 5, the rotation of the extrusion frame 31 around the support shaft 4 is realized by the sliding of one end of the adjusting rod 61 along the connecting rod 63, and the adjustment of the size of the extrusion opening 8 is realized.

Referring to fig. 4 and 5, the connecting rod 63 is a threaded rod, the connecting rod 63 is rotatably connected with the support frame 2, the lower end of the connecting rod 63 is fixedly connected with a rotating wheel 64, the connecting rod 63 is connected with a connecting block 62 in a threaded manner, and one end of the connecting rod 63, which is far away from the extrusion frame 31, is hinged with the connecting block 62.

Referring to fig. 4 and 5, the rotating wheel 64 is arranged to facilitate an operator to rotate the connecting rod 63, and after the connecting rod 63 rotates, the connecting block 62 slides along the length direction of the connecting rod 63 under the limiting effect of the two adjusting rods 61. Two regulation poles 61 link to each other with connecting block 62 simultaneously, only need slide through connecting block 62 can realize two synchronous swings of adjusting pole 61, have realized the synchronous regulation to two extrusion frames 31. Connecting rod 63 itself does not always provide the direction for connecting block 62's slip, has guaranteed that connecting block 62 slides along vertical direction all the time, and connecting rod 63 provides drive power for connecting block 62 simultaneously, through rotating connecting rod 63, has realized that connecting block 62 slides along connecting rod 63 length direction's automation.

Referring to fig. 4 and 5, when the connecting rod 63 rotates forward, the connecting block 62 slides upward, the two squeezing frames 31 open outward, and the squeezing opening 8 becomes smaller; when the connecting rod 63 rotates reversely, the connecting block 62 slides downwards, the two extrusion frames 31 are folded inwards, and the extrusion opening 8 is enlarged.

The implementation principle of the embodiment of the application is as follows: an operator rotates the connecting rod 63 through the rotating wheel 64 according to the extrusion requirement of the plastic film product 7, and when the connecting rod 63 rotates forwards, the connecting block 62 slides upwards to reduce the extrusion opening 8; when connecting rod 63 reverses, connecting block 62 slides down, makes extrusion mouth 8 grow to satisfy the extrusion demand to plastic film product 7 difference.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a inflation film manufacturing machine, is including inflation film manufacturing machine body (1) that is used for producing plastic film product (7), its characterized in that: the film blowing machine is characterized in that a supporting frame (2) is arranged above the film blowing machine body (1), an extrusion assembly (3) used for extruding a plastic film product (7) is arranged on the supporting frame (2), the extrusion assembly (3) comprises two clamping parts, an extrusion opening (8) for the plastic film product (7) to pass through is reserved between the two clamping parts, at least one clamping part is movably arranged on the supporting frame (2), the size of the extrusion opening (8) is adjustable, the clamping parts comprise extrusion frames (31), the two extrusion frames (31) are oppositely arranged, the extrusion frames (31) are rotatably connected with the supporting frame (2), adjusting rods (61) are arranged on the two extrusion frames (31), one ends of the adjusting rods (61) are hinged with the extrusion frames (31), the other ends of the adjusting rods (61) are connected with the supporting frame (2) in a sliding manner, the two sides of the extrusion frame (31) are provided with adjusting rods (61), and the side surfaces of the two extrusion frames (31) and the two adjusting rods (61) are arranged in a diamond shape.

2. The film blowing machine of claim 1, characterized in that: the extrusion frame (31) is rotatably connected with a plurality of guide rollers (32), and the guide rollers (32) are horizontally arranged.

3. The film blowing machine of claim 2, wherein: the support frame (2) is provided with a connecting block (62) in a sliding manner, and the adjusting rods (61) are connected with the connecting block (62).

4. The film blowing machine of claim 3, characterized in that: one end of the adjusting rod (61) is hinged with the connecting block (62).

5. The film blowing machine of claim 4, wherein: the support frame (2) is provided with a connecting rod (63), the connecting rod (63) is vertically arranged, and the connecting block (62) is connected with the connecting rod (63) in a sliding mode.

6. The film blowing machine of claim 5, wherein: connecting rod (63) set up to the threaded rod, connecting rod (63) with support frame (2) rotate to be connected, connecting block (62) set up to the screw thread piece, connecting block (62) with connecting rod (63) threaded connection.