Air supply structure for high-speed film blowing machine

Abstract

The utility model relates to the technical field of high-speed film blowing machines, and discloses an air supply structure for a high-speed film blowing machine, which comprises an air supply pipe, a sealing assembly is arranged on the outer surface of the air supply pipe, a drying mechanism is arranged on the outer surface of the air supply pipe, and the sealing assembly is used for ensuring the sealing performance between the air supply pipe and the drying mechanism. An air outlet pipe head is embedded in the drying mechanism, the drying mechanism can dry air, save energy and guide the air to be smoothly discharged from an inner cavity of the air outlet pipe head, the drying mechanism comprises a drying assembly and a guide assembly, the drying assembly is movably connected with an air supply pipe, and the guide assembly is movably connected with the air supply pipe. The drying assembly is fixedly connected with the guide assembly, the drying assembly comprises a drying box, the interior of the drying box is movably connected with the air supply pipe, and the top end of the drying box is fixedly connected with the guide assembly. Air in the air supply pipe can be dried conveniently, and energy conservation and practicability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed film blowing machines, in particular to an air supply structure for high-speed film blowing machines. Background Art

[0002] High-speed film blowing machines heat and melt plastic particles and then blow them into thin films. Currently, compressed air needs to be input during production and use. Before the compressed air enters the film blowing machine, the air in the air supply needs to be dehydrated to prevent moisture from affecting the production quality of the film.

[0003] At present, the air supply structure used for high-speed film blowing machines usually uses an air compressor to supply air, and then dries the air through a dryer. In actual operation, the dryer not only consumes a lot of energy, but is also easily damaged when working for a long time. Therefore, we propose an air supply structure for high-speed film blowing machines. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an air supply structure for a high-speed film blowing machine, which has the advantages of not only facilitating the drying of the air in the air supply pipe but also being energy-saving and practical, thus solving the problem of high energy consumption when drying the air.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of not only conveniently drying the air in the air supply pipe, but also energy-saving and practical, the utility model provides the following technical solutions: an air supply structure for a high-speed film blowing machine, comprising an air supply pipe, a sealing component is provided on the outer surface of the air supply pipe, a drying mechanism is provided on the outer surface of the air supply pipe, and the sealing component is used to ensure the sealing between the air supply pipe and the drying mechanism;

[0008] An air outlet pipe head is embedded inside the drying mechanism, and the drying mechanism can not only dry the air and save energy, but also guide the air to be discharged smoothly from the inner cavity of the air outlet pipe head.

[0009] As a preferred technical solution of the utility model, the drying mechanism includes a drying component and a guide component. The drying component is movably connected to the air supply pipe, and the drying component is fixedly connected to the guide component.

[0010] As a preferred technical solution of the utility model, the drying component includes a drying box, the interior of the drying box is movably connected to the air supply pipe, the top of the drying box is fixedly connected to the guide component, the inner cavity of the drying box is fixedly installed with a filter plate mesh, the top of the inner cavity of the drying box is fixedly installed with a heat insulation rod, the bottom end of the heat insulation rod is fixedly installed with a mounting block, and the side of the mounting block away from the heat insulation rod is fixedly installed with a heating resistance wire.

[0011] As a preferred technical solution of the utility model, a sealing groove is provided on the inner cavity side wall of the drying box, and the inner cavity of the sealing groove is movably connected to the sealing assembly.

[0012] As a preferred technical solution of the utility model, a movable hole is opened at the top of the inner cavity of the drying box, and the inner cavity of the movable hole is movably connected to the guide component. A fixed groove is opened on the bottom wall of the inner cavity of the drying box, and the inner cavity of the fixed groove is fixedly connected to the air outlet pipe head.

[0013] As a preferred technical solution of the utility model, the sealing assembly includes a sealing ring, which is movably connected to the inner cavity of the sealing groove, and a sealing threaded cap is movably connected to one side of the sealing ring, which is threadedly connected to the sealing groove, and the inner cavity of the sealing threaded cap is threadedly connected to the outer surface of one end of the air supply pipe.

[0014] As a preferred technical solution of the utility model, the guide assembly includes a drive motor, which is fixedly connected to the top of the drying box, a rotating rod is fixedly installed on the output shaft of the drive motor, the rotating rod is movably connected to the inner cavity of the movable hole, a fixed cylinder is fixedly sleeved on the outer surface of the rotating rod, a guide fan blade is fixedly installed on the outer surface of the fixed cylinder, and the guide fan blade is movably connected to the inner cavity of the drying box.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an air supply structure for a high-speed film blowing machine, which has the following beneficial effects:

[0017] 1. The air supply structure for the high-speed film blowing machine conveys air to the air supply pipe through an external air compressor connected to one end of the air supply pipe. At this time, the air enters the inner cavity of the drying box through the inner cavity of the air supply pipe, and then is connected to the external power supply through electric wires, and the heating resistance wire is energized. At this time, the heating resistance wire dries the air that enters the inner cavity of the drying box through the inner cavity of the air supply pipe by the external air compressor. Compared with traditional equipment, this device not only facilitates the drying of the air in the air supply pipe, but also ensures the quality of the film produced by the high-speed film blowing machine, and is energy-saving and practical.

[0018] 2. The air supply structure for the high-speed film blowing machine starts the driving motor. At this time, the output shaft of the driving motor drives the rotating rod to rotate, and the rotating rod rotates in the inner cavity of the movable hole. The rotating rod drives the fixed cylinder to rotate, and the fixed cylinder drives the guide blades to rotate. The guide blades guide the air passing through the filter plate net and discharge it from the inner cavity of the air outlet pipe head, thereby facilitating the guidance and transportation of the dried air.

[0019] 3. The air supply structure for the high-speed film blowing machine places a sealing ring in the inner cavity of the sealing groove and then fixes the sealing ring in the inner cavity of the sealing groove by using a sealing threaded cap, thereby ensuring the sealing between the air supply pipe and the drying mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a main stereoscopic view of the utility model;

[0021] Figure 2 It is a cross-sectional stereogram of the utility model;

[0022] Figure 3 It is a vertical sectional stereogram of the utility model.

[0023] In the figure: 1. air supply pipe; 2. sealing assembly; 201. sealing ring; 202. sealing threaded cap; 3. drying mechanism; 301. drying box; 3011. sealing groove; 3012. movable hole; 3013. fixing groove; 302. heat insulation rod; 303. mounting block; 304. heating resistor wire; 305. filter plate mesh; 306. driving motor; 307. rotating rod; 308. fixing cylinder; 309. guide fan blade; 4. air outlet pipe head. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3 , an air supply structure for a high-speed film blowing machine, comprising an air supply pipe 1, a sealing component 2 is provided on the outer surface of the air supply pipe 1, a drying mechanism 3 is provided on the outer surface of the air supply pipe 1, and the sealing component 2 is used to ensure the sealing between the air supply pipe 1 and the drying mechanism 3;

[0026] An air outlet pipe head 4 is embedded inside the drying mechanism 3 . The drying mechanism 3 can not only dry the air and save energy, but also guide the air to be discharged smoothly from the inner cavity of the air outlet pipe head 4 .

[0027] Specifically, the drying mechanism 3 includes a drying component and a guide component. The drying component is movably connected to the air supply pipe 1, and the drying component is fixedly connected to the guide component.

[0028] In this embodiment, the drying mechanism 3 is composed of a drying component and a guide component, wherein the drying component is movably connected to the air supply pipe 1, and the drying component is fixedly connected to the guide component, so as to facilitate drying and guiding the air in the air supply pipe 1.

[0029] Specifically, the drying component includes a drying box 301, the interior of the drying box 301 is movably connected to the air supply pipe 1, the top of the drying box 301 is fixedly connected to the guide component, the inner cavity of the drying box 301 is fixedly installed with a filter plate mesh 305, the top of the inner cavity of the drying box 301 is fixedly installed with an insulation rod 302, the bottom end of the insulation rod 302 is fixedly installed with a mounting block 303, and the side of the mounting block 303 away from the insulation rod 302 is fixedly installed with a heating resistor wire 304.

[0030] In the present embodiment, one end of the air supply pipe 1 away from the drying box 301 is fixedly connected to the output end of the external air compressor; the heating resistor 304 is electrically connected to the external power supply through an electric wire, and the heating resistor 304 fixed at the bottom of the mounting block 303 is energized. At this time, the heating resistor 304 dries the air entering the inner cavity of the drying box 301 through the inner cavity of the air supply pipe 1 by the external air compressor, thereby facilitating the drying of the air in the air supply pipe 1, thereby ensuring the quality of the film produced by the high-speed film blowing machine, and being energy-saving and practical.

[0031] Specifically, a sealing groove 3011 is provided on the inner cavity side wall of the drying box 301 , and the inner cavity of the sealing groove 3011 is movably connected to the sealing assembly 2 .

[0032] In this embodiment, a sealing groove 3011 is provided on the inner side wall of the drying box 301 , so as to facilitate installation and fixation of the sealing assembly 2 , thereby ensuring the sealing between the air supply pipe 1 and the drying mechanism 3 .

[0033] Specifically, a movable hole 3012 is provided at the top of the inner cavity of the drying box 301, and the inner cavity of the movable hole 3012 is movably connected to the guide component. A fixed groove 3013 is provided at the bottom wall of the inner cavity of the drying box 301, and the inner cavity of the fixed groove 3013 is fixedly connected to the air outlet pipe head 4.

[0034] In this embodiment, a movable hole 3012 is opened at the top of the inner cavity of the drying box 301 to facilitate the movement of the guide component; a fixing groove 3013 is opened on the bottom wall of the inner cavity of the drying box 301 to facilitate the air outlet pipe head 4 to be embedded in the interior of the drying box 301.

[0035] Specifically, the sealing assembly 2 includes a sealing ring 201, which is movably connected to the inner cavity of the sealing groove 3011. A sealing threaded cap 202 is movably connected to one side of the sealing ring 201. The sealing threaded cap 202 is threadedly connected to the sealing groove 3011, and the inner cavity of the sealing threaded cap 202 is threadedly connected to the outer surface of one end of the air supply pipe 1.

[0036] In this embodiment, the sealing ring 201 is placed in the inner cavity of the sealing groove 3011 opened on the inner side wall of the drying box 301, and then the sealing ring 201 is fixed in the inner cavity of the sealing groove 3011 opened on the inner side wall of the drying box 301 using the sealing threaded cap 202, thereby ensuring the sealing between the air supply pipe 1 and the drying mechanism 3.

[0037] Specifically, the guide assembly includes a drive motor 306, which is fixedly connected to the top of the drying box 301. A rotating rod 307 is fixedly installed on the output shaft of the drive motor 306. The rotating rod 307 is movably connected to the inner cavity of the movable hole 3012. A fixed tube 308 is fixedly sleeved on the outer surface of the rotating rod 307. A guide blade 309 is fixedly installed on the outer surface of the fixed tube 308. The guide blade 309 is movably connected to the inner cavity of the drying box 301.

[0038] In this embodiment, by starting the driving motor 306 fixed on the top of the drying box 301, the output shaft of the driving motor 306 drives the rotating rod 307 fixed on the output shaft to rotate, and the rotating rod 307 rotates in the movable hole 3012 opened at the top of the inner cavity of the drying box 301, and the rotating rod 307 drives the fixed cylinder 308 fixed on the outer surface of the rotating rod 307 to rotate, and the fixed cylinder 308 drives the guide blades 309 fixed on the outer surface of the fixed cylinder 308 to rotate, and the guide blades 309 guide the air passing through the filter plate mesh 305, thereby facilitating the guidance and transportation of the dried air.

[0039] Working principle: When in use, the sealing ring 201 is placed in the inner cavity of the sealing groove 3011 opened on the inner wall of the drying box 301, and then the sealing threaded cap 202 is used to fix the sealing ring 201 in the inner cavity of the sealing groove 3011 opened on the inner wall of the drying box 301, thereby ensuring the sealing between the air supply pipe 1 and the drying mechanism 3;

[0040] Then, air is transported to the air supply pipe 1 through an external air compressor connected to one end of the air supply pipe 1. At this time, the air enters the inner cavity of the drying box 301 through the inner cavity of the air supply pipe 1, and then is connected to the external power supply through electric wires, and the heating resistance wire 304 fixed at the bottom end of the mounting block 303 is energized. At this time, the heating resistance wire 304 dries the air entering the inner cavity of the drying box 301 through the inner cavity of the air supply pipe 1 by the external air compressor, thereby making it easier to dry the air in the air supply pipe 1, thereby ensuring the quality of the film produced by the high-speed film blowing machine, and being energy-saving and practical. At the same time, the drive motor 306 fixed at the top of the drying box 301 is started, and the output shaft of the drive motor 306 drives The rotating rod 307 fixed on the output shaft rotates, and the rotating rod 307 rotates in the inner cavity of the movable hole 3012 opened at the top of the inner cavity of the drying box 301, the rotating rod 307 drives the fixed cylinder 308 fixed on the outer surface of the rotating rod 307 to rotate, the fixed cylinder 308 drives the guide blades 309 fixed on the outer surface of the fixed cylinder 308 to rotate, and the guide blades 309 guide the air passing through the filter plate mesh 305 in and out, and discharge it from the inner cavity of the air outlet pipe head 4 embedded in the inner cavity of the fixed groove 3013, so as to facilitate the guidance and transportation of the dried air. Compared with traditional equipment, this device is not only convenient for drying the air in the air supply pipe 1, but also energy-saving and practical.

[0041] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air supply structure for a high-speed film blowing machine, comprising an air supply pipe (1), characterized in that: The outer surface of the air supply pipe (1) is provided with a sealing component (2), the outer surface of the air supply pipe (1) is provided with a drying mechanism (3), and the sealing component (2) is used to ensure the sealing between the air supply pipe (1) and the drying mechanism (3); An air outlet pipe head (4) is embedded inside the drying mechanism (3). The drying mechanism (3) can not only dry the air and save energy, but also guide the air to be discharged smoothly from the inner cavity of the air outlet pipe head (4).

2. The air supply structure for a high-speed film blowing machine according to claim 1, characterized in that: The drying mechanism (3) comprises a drying component and a guide component. The drying component is movably connected to the air supply pipe (1), and the drying component is fixedly connected to the guide component.

3. The air supply structure for a high-speed film blowing machine according to claim 2, characterized in that: The drying assembly comprises a drying box (301), the interior of the drying box (301) is movably connected to the air supply pipe (1), the top of the drying box (301) is fixedly connected to the guide assembly, a filter plate net (305) is fixedly installed in the inner cavity of the drying box (301), a heat insulation rod (302) is fixedly installed at the top of the inner cavity of the drying box (301), a mounting block (303) is fixedly installed at the bottom end of the heat insulation rod (302), and a heating resistance wire (304) is fixedly installed on the side of the mounting block (303) away from the heat insulation rod (302).

4. The air supply structure for a high-speed film blowing machine according to claim 3, characterized in that: A sealing groove (3011) is provided on the inner cavity side wall of the drying box (301), and the inner cavity of the sealing groove (3011) is movably connected to the sealing assembly (2).

5. The air supply structure for a high-speed film blowing machine according to claim 3, characterized in that: A movable hole (3012) is provided at the top of the inner cavity of the drying box (301), and the inner cavity of the movable hole (3012) is movably connected to the guide assembly. A fixed groove (3013) is provided at the bottom wall of the inner cavity of the drying box (301), and the inner cavity of the fixed groove (3013) is fixedly connected to the air outlet pipe head (4).

6. The air supply structure for a high-speed film blowing machine according to claim 4, characterized in that: The sealing assembly (2) comprises a sealing ring (201), wherein the sealing ring (201) is movably connected to the inner cavity of the sealing groove (3011), and a sealing threaded cap (202) is movably connected to one side of the sealing ring (201), wherein the sealing threaded cap (202) is threadedly connected to the sealing groove (3011), and the inner cavity of the sealing threaded cap (202) is threadedly connected to the outer surface of one end of the air supply pipe (1).

7. The air supply structure for a high-speed film blowing machine according to claim 5, characterized in that: The guide assembly comprises a driving motor (306), the driving motor (306) is fixedly connected to the top end of the drying box (301), a rotating rod (307) is fixedly mounted on the output shaft of the driving motor (306), the rotating rod (307) is movably connected to the inner cavity of the movable hole (3012), a fixed sleeve (308) is fixedly sleeved on the outer surface of the rotating rod (307), a guiding blade (309) is fixedly mounted on the outer surface of the fixing sleeve (308), and the guiding blade (309) is movably connected to the inner cavity of the drying box (301).

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