Efficient low-resistance air ring

Abstract

The utility model relates to the technical field of film blowing machines, in particular to an efficient low-resistance air ring which comprises an air ring body. A connecting channel is formed in the top of the air ring body; an air inlet channel communicated with the connecting channel is formed in the outer wall of the air ring body, an adapting pipe is installed in the air inlet channel, an external air inlet pipe is connected to the interior of the adapting pipe, and one end of the external air inlet pipe is connected with external wind power equipment; a connecting ring is fixed to the top of the air ring body, an air outlet channel is formed in the connecting ring, and air outlet holes communicating with the air outlet channel are formed in the inner side wall of the connecting ring. An arc pipe is arranged in the air inlet channel; one end of the arc pipe is communicated with the air outlet channel, the other end of the arc pipe is communicated with the adapting pipe, the whole structure is simple, on one hand, the production and manufacturing cost is low, on the other hand, the wind resistance received by wind in the moving process is low, and the whole working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a film blowing machine technical field, concretely is a kind of efficient low resistance wind ring. BACKGROUND

[0002] Film blowing machine is to melt again blow into film bubble by heating plastic particle.Wind ring is the important component of film blowing machine, is used to cool the film bubble of inflation and shape, and wind ring has great influence on the quality of the product blown by film blowing machine.

[0003] The internal structure of the existing wind ring is complex, on the one hand, the overall production cost is high, on the other hand, the complex internal structure will hinder the movement of wind, the wind resistance is high, which seriously affects the working efficiency of the wind ring.

[0004] Therefore, an efficient low resistance wind ring is proposed. SUMMARY

[0005] The utility model aims at providing an efficient low resistance wind ring.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] An efficient low resistance wind ring comprises:

[0008] A wind ring body;

[0009] A connecting channel is formed in the top of the wind ring body;

[0010] An air inlet channel is formed in the outer wall of the wind ring body and is connected to the connecting channel, a receiving pipe is installed inside the air inlet channel, an external air inlet pipe is connected to the inside of the receiving pipe, and one end of the external air inlet pipe is connected to an external wind power device;

[0011] A connecting ring is fixed to the top of the wind ring body, an air outlet channel is formed in the connecting ring, and an air outlet hole is formed in the inner side wall of the connecting ring and is connected to the air outlet channel;

[0012] An arc pipe is arranged inside the air inlet channel;

[0013] One end of the arc pipe is connected to the air outlet channel, and the other end of the arc pipe is connected to the receiving pipe.

[0014] Preferably, a connecting block is fixed to the outer wall of the receiving pipe, and a connecting lug is fixed to the outer wall of the external air inlet pipe.

[0015] Preferably, a clamping groove is formed in one end of the connecting block close to the connecting lug, and a clamping strip is fixed in the clamping groove at one end of the connecting lug close to the connecting block.

[0016] Preferably, the connecting block top is provided with a threaded hole communicated with the clamping groove, the clamping strip top is provided with a clamping hole, the threaded hole is threadedly connected with a threaded rod, one end of the threaded rod is fixedly provided with a knob, and the other end of the threaded rod is clamped in the clamping hole.

[0017] Preferably, the outer wall of the external air inlet pipe is provided with a rotating ring, and the rotating ring is provided, close to one end of the receiving pipe, with a sealing gasket abutting against the receiving pipe.

[0018] Preferably, the outer wall of the external air inlet pipe is provided with an internal thread, the inner wall of the rotating ring is provided with an internal thread, and the rotating ring is threadedly connected to the outer wall of the external air inlet pipe through the internal thread and the external thread.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] The wind generated by the external wind power equipment passes through the external air inlet pipe, the receiving pipe and the arc pipe into the air outlet channel in sequence, and is discharged from the air outlet hole.

[0021] Since the rotating ring is threadedly connected to the outer wall of the external air inlet pipe through the internal thread and the external thread, only the rotating ring needs to be rotated by using an external tool (screwdriver), and the rotating ring moves on the outer wall of the external air inlet pipe at this time.

[0022] The utility model discloses a threaded rod is moved in the threaded hole, and when one end of the threaded rod is separated from the clamping hole, the clamping strip can be separated from the clamping groove, and the receiving pipe and the external air inlet pipe can be separated. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the cross section structure schematic diagram of the utility model;

[0024] Figure 2 It is the utility model Figure 1 It is the enlarged view of A in the utility model;

[0025] Figure 3The connecting structure schematic diagram of the receiving pipe and the external air inlet pipe in the utility model;

[0026] Figure 4 The card strip structure schematic diagram in the utility model;

[0027] Figure 5 The rotating ring structure schematic diagram in the utility model.

[0028] In the drawing: 1, air ring body; 2, connecting channel; 3, air inlet channel; 4, receiving pipe; 5, connecting ring; 6, air outlet channel; 7, air outlet hole; 8, arc pipe; 9, external air inlet pipe; 10, connecting block; 11, clamping groove; 12, connecting lug; 13, card strip; 14, screw hole; 15, clamping hole; 16, threaded rod; 17, knob; 18, rotating ring; 19, sealing gasket. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] In order to better understand the above technical solutions, the above technical solutions will be described in detail below with reference to the drawings in the description and specific embodiments. Embodiment 1

[0031] Please refer to Figure 1 、 2 The utility model provides a technical scheme: in order to realize the above object, the utility model provides the following technical scheme: an efficient low resistance air ring, comprising: air ring body 1;Air ring body 1 top is provided with connecting channel 2;Air ring body 1 outer wall is provided with air inlet channel 3 that is linked with connecting channel 2, and air inlet channel 3 is internally installed with receiving pipe 4, and receiving pipe 4 is internally connected with external air inlet pipe 9, and external air inlet pipe 9 one end is connected with external wind power equipment;Air ring body 1 top is fixed with connecting ring 5, and connecting ring 5 is internally provided with air outlet channel 6, and the inner side wall of connecting ring 5 is provided with air outlet hole 7 that is linked with air outlet channel 6;Air inlet channel 3 is provided with arc pipe 8 inside;Arc pipe 8 one end is communicated with air outlet channel 6, and the other end of arc pipe 8 is communicated with receiving pipe 4.

[0032] Specifically, the wind generated by the external wind power equipment will pass through the external air inlet pipe 9, the receiving pipe 4, the arc pipe 8 into the air outlet channel 6 in turn, and then be discharged from the air outlet hole 7. Compared with the prior art, the overall structure is relatively simple, on the one hand, the production cost is relatively low, on the other hand, the wind resistance received by the wind when moving is relatively low, and the overall working efficiency is improved. Example 2

[0033] Please refer to Figure 1 、 3 -5, the utility model provides a technical scheme: a kind of high-efficiency low-resistance wind ring, connecting block 10 is fixed on the outer wall of receiving pipe 4, connecting lug 12 is fixed on the outer wall of external air inlet pipe 9, the end of connecting block 10 close to connecting lug 12 is equipped with clamping groove 11, the end of connecting lug 12 close to connecting block 10 is fixed with the clamping strip 13 clamped in clamping groove 11, the top of connecting block 10 is equipped with the threaded hole 14 being communicated with clamping groove 11, the top of clamping strip 13 is equipped with clamping hole 15, threaded hole 14 is screw threadedly connected with threaded rod 16, one end of threaded rod 16 is fixed with knob 17, the other end of threaded rod 16 is clamped in clamping hole 15, the outer wall of external air inlet pipe 9 is provided with rotating ring 18, the end of rotating ring 18 close to receiving pipe 4 is installed with the sealing pad 19 being abutted with receiving pipe 4, the outer wall of external air inlet pipe 9 is provided with internal thread, the inner wall of rotating ring 18 is provided with internal thread, and rotating ring 18 is screw threadedly connected on the outer wall of external air inlet pipe 9 by internal thread cooperation external thread.

[0034] Specifically, since rotating ring 18 is screw threadedly connected on the outer wall of external air inlet pipe 9 by internal thread cooperation external thread, only external tool (screwdriver) is needed to rotate rotating ring 18, at this time, rotating ring 18 will move on the outer wall of external air inlet pipe 9, and sealing pad 19 will be moved when rotating ring 18 moves, after the end of sealing pad 19 is abutted with receiving pipe 4, the connecting place of receiving pipe 4 and external air inlet pipe 9 can be sealed, to avoid wind leakage phenomenon, thereby improving the overall working efficiency.

[0035] The utility model passes through knob 17 rotation threaded rod 16, at this time, threaded rod 16 will move in threaded hole 14, after one end of threaded rod 16 is separated from clamping hole 15, it can drive clamping strip 13 to separate from clamping groove 11, to reach the purpose of disassembling and separating receiving pipe 4 and external air inlet pipe 9, and by inserting external air inlet pipe 9 into receiving pipe 4, at this time, clamping strip 13 will also be clamped to clamping groove 11, then again by knob 17 rotation threaded rod 16, after one end of threaded rod 16 is clamped to clamping hole 15, it can connect and fix external air inlet pipe 9 and receiving pipe 4, so the utility model is convenient for installing and disassembling external air inlet pipe 9 and receiving pipe 4, and it is more convenient to use.

[0036] Working principle:

[0037] The wind generated by the external wind power equipment passes through the external air inlet pipe 9, the receiving pipe 4 and the arc pipe 8 into the air outlet channel 6 in sequence, and is discharged from the air outlet hole 7, compared with the prior art, the overall structure is relatively simple, on the one hand, the production cost is relatively low, on the other hand, the wind resistance received by the wind when moving is relatively low, and the overall working efficiency is improved.

[0038] Since the rotating ring 18 is threadedly connected to the outer wall of the external air inlet pipe 9 through the internal thread and the external thread, only the external tool (screwdriver) is needed to rotate the rotating ring 18, at this time, the rotating ring 18 will move on the outer wall of the external air inlet pipe 9, and when the rotating ring 18 moves, the sealing gasket 19 will also move, after one end of the sealing gasket 19 abuts against the receiving pipe 4, the connection between the receiving pipe 4 and the external air inlet pipe 9 can be sealed, so that the wind leakage phenomenon is avoided, thereby improving the overall working efficiency.

[0039] By rotating the knob 17, the threaded rod 16 will move in the threaded hole 14, after one end of the threaded rod 16 is separated from the clamping hole 15, the clamping strip 13 can be separated from the clamping groove 11, so as to achieve the purpose of disassembling and separating the receiving pipe 4 and the external air inlet pipe 9, and by inserting the external air inlet pipe 9 into the receiving pipe 4, at this time, the clamping strip 13 will also be clamped into the clamping groove 11, then the threaded rod 16 is rotated by the knob 17, after one end of the threaded rod 16 is clamped into the clamping hole 15, the external air inlet pipe 9 and the receiving pipe 4 can be connected and fixed, so that the external air inlet pipe 9 and the receiving pipe 4 can be conveniently installed and disassembled, and the use is more convenient.

[0040] In the description of the present application, it should be understood that the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the scope of protection of the present application.

[0041] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, the above examples and descriptions in the specification are only to illustrate the principles of the present application, without departing from the spirit and scope of the present application, the present application can have various changes and improvements, these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency, low-resistance air ring, characterized in that, include: Wind ring body(1); The top of the air ring body (1) is provided with a connecting channel (2); The outer wall of the wind ring body (1) is provided with an air inlet channel (3) that communicates with the connecting channel (2). A receiving pipe (4) is installed inside the air inlet channel (3). An external air inlet pipe (9) is connected inside the receiving pipe (4). One end of the external air inlet pipe (9) is connected to an external wind power device. The top of the air ring body (1) is fixed with a connecting ring (5), and an air outlet channel (6) is opened inside the connecting ring (5). An air outlet hole (7) connected to the air outlet channel (6) is opened on the inner side wall of the connecting ring (5). An arc tube (8) is installed inside the air inlet channel (3); One end of the arc pipe (8) is connected to the air outlet channel (6), and the other end of the arc pipe (8) is connected to the receiving pipe (4).

2. The high-efficiency, low-resistance air ring according to claim 1, characterized in that, The outer wall of the receiving pipe (4) is fixed with a connecting block (10), and the outer wall of the external air inlet pipe (9) is fixed with a connecting lug (12).

3. The high-efficiency, low-resistance air ring according to claim 2, characterized in that, The connecting block (10) has a snap-fit ​​groove (11) at one end near the connecting ear (12), and a snap-fit ​​strip (13) is fixed at one end of the connecting ear (12) near the connecting block (10) and snap-fitted inside the snap-fit ​​groove (11).

4. The high-efficiency, low-resistance air ring according to claim 3, characterized in that, The top of the connecting block (10) is provided with a threaded hole (14) that communicates with the snap-fit ​​groove (11). The top of the snap-fit ​​strip (13) is provided with a snap-fit ​​hole (15). A threaded rod (16) is threadedly connected inside the threaded hole (14). A knob (17) is fixed at one end of the threaded rod (16), and the other end of the threaded rod (16) is snapped into the snap-fit ​​hole (15).

5. The high-efficiency, low-resistance air ring according to claim 1, characterized in that, The outer wall of the external air inlet pipe (9) is provided with a rotating ring (18), and a sealing gasket (19) that abuts against the receiving pipe (4) is installed on the end of the rotating ring (18) near the receiving pipe (4).

6. The high-efficiency, low-resistance air ring according to claim 5, characterized in that, The outer wall of the external air inlet pipe (9) is provided with an internal thread, and the inner wall of the rotating ring (18) is provided with an internal thread. The rotating ring (18) is threadedly connected to the outer wall of the external air inlet pipe (9) through the internal thread and the external thread.

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