CN213227525U - Film blowing machine equipment for experiments - Google Patents

Abstract

The utility model relates to a blown film equipment technical field just discloses blown film machine equipment for experiments, comprises a workbench, the top fixed mounting of workstation has the workbin, movable mounting has the wind-up roll on the position that the front of workstation is close to the below, the spacing groove has been seted up to the lateral surface of wind-up roll, the impartial angle fixed mounting in upper and lower both ends of the inner chamber of spacing groove has fixed cover. This inflation film manufacturing machine equipment for experiments is through being fixed with the wind-up roll on the position that openly is close to the left end at the workstation, and the spacing groove has been seted up at the lateral surface of wind-up roll, and be fixed with fixed cover in the one end of spacing groove, the accessible is fixed between plastic film and the spacing groove when needs carry out spacing operation to plastic film, the spacing spring of movable rod bottom provides elasticity immediately this moment and drives movable rod relative movement and drive the removal of stop collar and come to carry out spacingly to plastic film, thereby realized can carry out spacing advantage to plastic film.

Description

Film blowing machine equipment for experiments

Technical Field

The utility model relates to a blown film equipment technical field specifically is blown film machine equipment for experiments.

Background

The film blowing is a plastic processing method, which means a plastic processing technology that plastic particles are heated and melted and then blown into a film, and generally, a polymer is extruded to form a tubular film blank, the tubular film is blown to a required thickness by high-pressure air in a better melt flowing state, and the tubular film is cooled and shaped into the film. In the film blowing process, a film blowing machine is often used for performing the film blowing operation, and the film blowing equipment used in a laboratory is generally small-sized film blowing equipment.

At present the small-size inflation film manufacturing machine equipment volume that uses in laboratory is less, and it need at first pour the raw materials into the inside of conveying pipeline when using to use the inflation film manufacturing device to blow off the film and finally leading into to the coiling mechanism on, nevertheless lack stop device on the wind-up roll of the inflation film manufacturing machine that current laboratory was used and lead to its slope phenomenon to appear in the rolling in-process easily, use comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a inflation film manufacturing equipment for experiments possesses and to carry out spacing advantage to plastic film, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: inflation film manufacturing machine equipment for experiments, comprises a workbench, the top fixed mounting of workstation has the workbin, movable mounting has the wind-up roll on the position that the front of workstation is close to the below, the spacing groove has been seted up to the lateral surface of wind-up roll, the impartial angle fixed mounting in upper and lower both ends of the inner chamber of spacing groove has fixed cover, the movable rod has been cup jointed in the inside activity of fixed cover, the one end fixed mounting of movable rod has the spacing spring that is located fixed cover inside, the other end of spacing spring and the bottom fixed connection of fixed cover inner chamber.

Preferably, the top end of the bin is fixedly communicated with a feeding opening, the right side of the bin is fixedly provided with a transmission device, and the left end of the bin is fixedly communicated with a conveying pipe.

Preferably, the top end of the conveying pipe is fixedly communicated with a film blowing device, and the front face of the workbench is movably provided with a driving roller positioned above the film blowing device.

Preferably, the other end of the movable rod is fixedly provided with a limiting sleeve, and the limiting sleeve is movably sleeved on the outer side surface of the limiting groove.

Preferably, the top fixed mounting of workstation has the mount that is located the wind-up roll below, the inside fixed mounting of mount has the fan, the top fixed mounting of mount has the dust screen that is located the fan top.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this inflation film manufacturing machine equipment for experiments is through being fixed with the wind-up roll on the position that openly is close to the left end at the workstation, and the spacing groove has been seted up at the lateral surface of wind-up roll, and be fixed with fixed cover in the one end of spacing groove, the accessible is fixed between plastic film and the spacing groove when needs carry out spacing operation to plastic film, the spacing spring of movable rod bottom provides elasticity immediately this moment and drives movable rod relative movement and drive the removal of stop collar and come to carry out spacingly to plastic film, thereby realized can carry out spacing advantage to plastic film.

2. This inflation film manufacturing machine equipment for experiments is fixed with the mount through the top at the workstation to be fixed with the fan in the inside of mount and be fixed with the filter screen on the top of mount, when plastic film passes through the wind-up roll, can blow off cold air through opening the fan and accomplish the design to its quick heat dissipation of surface help of plastic film, thereby realized the advantage that can assist the plastic film design.

Drawings

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

FIG. 2 is an exploded view of the filter screen structure of the present invention;

FIG. 3 is an exploded view of the structure of the stop collar of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: 1. a work table; 2. a material box; 3. a feeding port; 4. a transmission device; 5. a delivery pipe; 6. a film blowing device; 7. a driving roller; 8. a wind-up roll; 9. a limiting groove; 10. fixing a sleeve; 11. a limiting spring; 12. a limiting sleeve; 13. a movable rod; 14. a fixed mount; 15. a fan; 16. a dust screen.

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. 1-4, the film blowing machine equipment for experiments comprises a workbench 1, a material box 2 is fixedly mounted at the top end of the workbench 1, a wind-up roll 8 is movably mounted at a position, close to the lower part, on the front surface of the workbench 1, a limiting groove 9 is formed in the outer side surface of the wind-up roll 8, a fixed sleeve 10 is fixedly mounted at equal angles at the upper end and the lower end of an inner cavity of the limiting groove 9, a movable rod 13 is movably sleeved inside the fixed sleeve 10, a limiting spring 11 located inside the fixed sleeve 10 is fixedly mounted at one end of the movable rod 13, and the other end of the limiting spring 11 is fixedly connected with the.

The top end of the material box 2 is fixedly communicated with a feeding port 3, the right side of the material box 2 is fixedly provided with a transmission device 4, the left end of the material box 2 is fixedly communicated with a material conveying pipe 5, the transmission device 4 can provide a power source for the device, and the transmission device 4 can be composed of a motor with a speed reduction function.

Wherein, the fixed intercommunication in top of conveying pipeline 5 has blown film device 6, and the front movable mounting of workstation 1 has the driving roller 7 that is located blown film device 6 top, and accessible driving roller 7 exports the plastic film who derives on the blown film device 6 to accomplish the rolling on leading-in to take-up roll 8 with it.

Wherein, the other end fixed mounting of movable rod 13 has stop collar 12, and stop collar 12 and the lateral surface activity of spacing groove 9 are cup jointed, and spacing spring 11 of movable rod 13 bottom drives movable rod 13 relative movement and drives the removal of stop collar 12 and carry out spacingly to plastic film along with can supplying elasticity.

Wherein, the top fixed mounting of workstation 1 has the mount 14 that is located wind-up roll 8 below, and the inside fixed mounting of mount 14 has fan 15, and the top fixed mounting of mount 14 has the dust screen 16 that is located fan 15 top, can blow out cold air through opening fan 15 and help its quick heat dissipation completion design to the surface of plastic film.

The working principle is as follows: this inflation film manufacturing machine equipment for experiments is when using, the raw materials is put into in accessible case pan feeding mouth 3, and through workbin 2 to conveying pipeline 5 and finally arrive blown film device 6 and accomplish the blown film, and fix between the one end and driving roller 7 and the wind-up roll 8 of pulling film, spacing spring 11 of movable rod 13 bottom provides elasticity immediately and drives movable rod 13 relative movement and drive stop collar 12's removal and carry out spacingly to plastic film, when plastic film passes through wind-up roll 8, can blow out cold air and accomplish the design to its quick heat dissipation in the surface help plastic film through opening fan 15.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (5)

1. Inflation film manufacturing equipment for experiments, including workstation (1), its characterized in that: the utility model discloses a winding machine, including workstation (1), workstation, limiting groove (9), the equipartition angle fixed mounting in upper and lower both ends of the inner chamber of limiting groove (9), the inside activity of fixed cover (10) has been cup jointed movable rod (13), the one end fixed mounting of movable rod (13) has and is located fixed cover (10) inside spacing spring (11), the other end of spacing spring (11) and the bottom fixed connection of fixed cover (10) inner chamber, the top fixed mounting of workstation (1) has workbin (2), movable mounting has wind-up roll (8) on being close to the position of below in the front of workstation (1), spacing groove (9) has been seted up to the lateral surface of wind-up roll (8), the.

2. The inflation film manufacturing machine equipment for experiments of claim 1, wherein: the top of workbin (2) is fixed the intercommunication has pan feeding mouth (3), the right side fixed mounting of workbin (2) has transmission (4), the left end of workbin (2) is fixed the intercommunication has conveying pipeline (5).

3. The inflation film manufacturing machine equipment for experiments of claim 2, wherein: the film blowing device (6) is fixedly communicated with the top end of the conveying pipe (5), and a driving roller (7) located above the film blowing device (6) is movably installed on the front face of the workbench (1).

4. The inflation film manufacturing machine equipment for experiments of claim 1, wherein: the other end fixed mounting of movable rod (13) has stop collar (12), stop collar (12) and the lateral surface activity of spacing groove (9) are cup jointed.

5. The inflation film manufacturing machine equipment for experiments of claim 1, wherein: the top fixed mounting of workstation (1) has mount (14) that are located wind-up roll (8) below, the inside fixed mounting of mount (14) has fan (15), the top fixed mounting of mount (14) has dust screen (16) that are located fan (15) top.

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