CN221249786U - Adjustable air-floatation V-groove device - Google Patents
Adjustable air-floatation V-groove device Download PDFInfo
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- CN221249786U CN221249786U CN202322870227.9U CN202322870227U CN221249786U CN 221249786 U CN221249786 U CN 221249786U CN 202322870227 U CN202322870227 U CN 202322870227U CN 221249786 U CN221249786 U CN 221249786U
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- 210000000621 bronchi Anatomy 0.000 claims abstract description 56
- 238000005192 partition Methods 0.000 claims description 43
- 238000005188 flotation Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 abstract description 6
- 235000015895 biscuits Nutrition 0.000 description 24
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an adjustable air supporting V groove device, includes the support frame, the support frame top fixed mounting air supporting cavity, and the V type groove has been seted up to air supporting cavity upper surface, and air supporting cavity intracavity is provided with a plurality of division board, and the division board symmetry sets up in air supporting cavity intracavity left and right sides, and the division board separates the inner chamber of air supporting cavity into a plurality of cavity, is provided with a plurality of gas pockets on two V type faces of V type groove symmetry, and air supporting cavity lower surface is provided with a plurality of inlet port; an air pipe main pipe is arranged below the supporting frame, one end of the air pipe main pipe is connected with the high-pressure air pump, the outer surface of the air pipe main pipe is connected with one ends of a plurality of bronchi, the other end of each bronchi is fixedly arranged on the lower surface of the air floatation cavity, and every two symmetrical air holes are communicated with one bronchi through the cavity and the air inlet hole. The utility model can provide air floatation aiming at round pipe blanks with different diameter sizes by manually selecting air holes with corresponding layers, thereby realizing the effect of producing multi-specification blanks by using one air floatation tank.
Description
Technical Field
The utility model relates to the technical field of pipe processing equipment, in particular to an adjustable air floatation V-shaped groove device.
Background
In the process of extruding and producing round pipe or bar biscuit, because the biscuit is softer, in order to protect the surface of the biscuit from damage, an air floatation V-shaped groove is often used as a bearing support, namely, a row of small air holes are respectively arranged on the left side and the right side of the V-shaped surface, a high-pressure air pump is utilized for supplying air, two air holes on the V-shaped groove output high-pressure air, and an air film is formed between the biscuit and the V-shaped surface to realize an air floatation bearing so as to avoid damage to the outer surface of the biscuit due to contact friction between the biscuit and the V-shaped surface.
However, to achieve an air-floating state, the tangent point of the circular biscuit and the V-shaped surface needs to be above the two vent holes and a certain distance needs to be ensured between the tangent point and the vent holes. However, since the height positions of the round greenbodies in the V-shaped groove are correspondingly different along with the change of the diameter size, the V-shaped groove can only support the greenbodies with corresponding size.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an adjustable air floatation V-shaped groove device, which overcomes the defects of the prior art, has reasonable design, and can manually select corresponding layers of air holes for circular pipe blanks with different diameter sizes to provide air floatation, thereby realizing the effect of producing multi-specification blanks by using one air floatation groove.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The utility model provides an adjustable air supporting V groove device, includes the support frame, support frame top fixed mounting air supporting cavity, the V type groove has been seted up to air supporting cavity upper surface, air supporting cavity inner chamber is provided with a plurality of division board, the division board symmetry sets up in air supporting cavity inner chamber left and right sides, the division board separates the inner chamber of air supporting cavity into a plurality of cavity, the symmetry is provided with a plurality of gas pockets on two V type faces in V type groove, air supporting cavity lower surface is provided with a plurality of inlet port;
the support frame below is provided with the tuber pipe and is responsible for, tuber pipe is responsible for one end and is connected with the high-pressure air pump, the tuber pipe is responsible for the one end that the surface is connected a plurality of bronchus, every the equal fixed mounting of the other end of bronchus is at air supporting cavity lower surface, and every two symmetrical gas pockets are linked together with a bronchus through cavity and inlet port.
Preferably, a butterfly valve is mounted on each of the bronchi.
Preferably, the partition plate comprises two inner partition plates and two outer partition plates, the two inner partition plates and the two outer partition plates are symmetrically arranged at the left side and the right side of the inner cavity of the air flotation cavity respectively, a first cavity is formed between the two inner partition plates in an enclosing mode, a second cavity is formed between the inner partition plates and the outer partition plates in an enclosing mode, a third cavity is formed between the two outer partition plates and the inner side wall of the air flotation cavity in an enclosing mode, a first air hole, a second air hole and a third air hole are formed in two V-shaped surfaces of the V-shaped groove respectively from bottom to top, the first air hole is communicated with the first cavity, the second air hole is communicated with the second cavity, the third air hole is communicated with the third cavity, and a first air inlet hole, a second air inlet hole and a third air inlet hole are formed in the lower surfaces of the first cavity, the second cavity and the third cavity respectively;
The bronchus comprises a first bronchus body, a second bronchus body and a third bronchus body, wherein the first bronchus body is communicated with the first cavity body through a first air inlet hole, the second bronchus body is communicated with the second cavity body through a second air inlet hole, and the third bronchus body is communicated with the third cavity body through a third air inlet hole.
Preferably, the inner partition plate and the outer partition plate are of folded plate structures, the inner partition plate and the outer partition plate comprise a lower plate and an upper plate, the lower end of the lower plate is connected with the bottom of the inner wall of the air flotation cavity, the upper end of the lower plate is connected with the lower end of the upper plate, and the upper end of the upper plate is connected with the top of the inner wall of the air flotation cavity; the included angle between the lower plate and the upper plate is smaller than 90 degrees.
The utility model provides an adjustable air floatation V-shaped groove device. The beneficial effects are as follows: through set up a plurality of confined cavity structure in the air supporting cavity to make on two V profiles of V type groove 3 set up a plurality of gas pocket respectively from bottom to top, make each gas pocket correspond with each confined cavity respectively, thereby can be to the circular tubular product biscuit of different diameter sizes can provide the air supporting by the manual work selection gas pocket of corresponding level, and then can realize carrying out the effect of many specifications biscuit production with an air supporting groove.
Drawings
In order to more clearly illustrate the utility model or the technical solutions in the prior art, the drawings used in the description of the prior art will be briefly described below.
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of the first bronchus and air-floating cavity of the present utility model;
FIG. 4 is a schematic diagram of the second bronchus and air-floating cavity of the present utility model;
FIG. 5 is a schematic view of the third bronchus and air-floating cavity of the present utility model;
The reference numerals in the figures illustrate:
1.A support frame; 2. an air floatation cavity; 3. a V-shaped groove; 4. an inner partition; 5. an outer partition; 6. a first cavity; 7. a second cavity; 8. a third cavity; 9. a first air hole; 10. a second air hole; 11. a third air hole; 12. an air pipe main pipe; 13. a high pressure air pump; 14. a first bronchus; 15. a second bronchus; 16. a third bronchus; 17. a first air inlet hole; 18. a second air inlet hole; 19. a third air inlet hole; 20. a first butterfly valve; 21. a second butterfly valve; 22. a third butterfly valve; 23. and a supporting base.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Example 1
1-5, An adjustable air floatation V-shaped groove device comprises a support frame 1, wherein an air floatation cavity 2 is fixedly arranged above the support frame 1, a V-shaped groove 3 is formed in the upper surface of the air floatation cavity 2, a plurality of partition plates are arranged in the inner cavity of the air floatation cavity 2 and symmetrically arranged on the left side and the right side of the inner cavity of the air floatation cavity 2, the inner cavity of the air floatation cavity 2 is divided into a plurality of cavities by the partition plates, a plurality of air holes are symmetrically formed in two V-shaped surfaces of the V-shaped groove 3, and a plurality of air inlets are formed in the lower surface of the air floatation cavity 2;
An air pipe main pipe 12 is arranged below the support frame 1, one end of the air pipe main pipe 12 is connected with a high-pressure air pump 13, the outer surface of the air pipe main pipe 12 is connected with one ends of a plurality of bronchi, the other end of each bronchi is fixedly arranged on the lower surface of the air floatation cavity 2, and every two symmetrical air holes are communicated with one bronchi through the cavity and the air inlet. Each bronchus has a butterfly valve 20 mounted thereon.
Working principle:
When the circular pipe biscuit is placed in the V-shaped groove 3, the air holes near the bottom of the V-shaped groove 3 can be ventilated, the upper butterfly valve 22 on the bronchus communicated with the air holes near the bottom of the V-shaped groove 3 is controlled to be opened, the other butterfly valves 22 are closed, so that the high-pressure air pump 13 can be restarted, air is conveyed into the bronchus through the main pipe 12 of the air pipe, and then the high-pressure air is conveyed into the cavity communicated with the air holes near the bottom of the V-shaped groove 3 by the bronchus 14, so that the high-pressure air can be output into the V-shaped groove 3 through the air holes near the bottom of the V-shaped groove 3, and as the two first air holes 9 correspond to the diameter size of the small circular pipe biscuit, an air film can be formed between the circular pipe biscuit and the V-shaped surface to realize air floatation, so that the contact friction of the biscuit and the V-shaped surface is avoided to damage the outer surface of the circular pipe biscuit.
Similarly, when aiming at round pipe blanks of other types, the air holes at corresponding positions in the V-shaped groove 3 can be ventilated. The whole process only needs to control the corresponding butterfly valve 22 to be opened, and air holes of corresponding layers can be manually selected to provide air floatation for round pipe blanks of different diameter sizes, so that the technical effect of producing multi-specification blanks by using one air floatation tank can be realized.
Example two
As shown in fig. 1-5, an adjustable air floatation V-shaped groove device comprises a supporting frame 1, wherein an air floatation cavity 2 is fixedly arranged above the supporting frame 1 through a supporting base 23, a V-shaped groove 3 is formed in the upper surface of the air floatation cavity 2, an inner partition plate 4 and an outer partition plate 5 are symmetrically arranged on the left side and the right side of the inner cavity of the air floatation cavity 2 respectively, a first cavity 6 is enclosed between the two inner partition plates 4, a second cavity 7 is enclosed between the inner partition plates 4 and the outer partition plates 5, a third cavity 8,V is enclosed between the two outer partition plates 5 and the inner side wall of the air floatation cavity 2, a first air hole 9, a second air hole 10 and a third air hole 11 are respectively formed in two V-shaped surfaces of the air floatation cavity 3 from bottom to top, the first air hole 9 is communicated with the first cavity 6, the second air hole 10 is communicated with the second cavity 7, the third air hole 11 is communicated with the third cavity 8, and first air inlets 17, second air inlets 18 and third air inlets 19 are respectively formed in the lower surfaces of the first cavity 6, the second cavity 7 and the third cavity 8;
An air pipe main pipe 12 is arranged below the support frame 1, one end of the air pipe main pipe 12 is connected with a high-pressure air pump 13, the other end of the air pipe main pipe 12 is closed, and the outer surface of the air pipe main pipe 12 is respectively connected with one end of a first bronchus 14, one end of a second bronchus 15 and one end of a third bronchus 16; the other end of the first bronchus 14 is communicated with the first cavity 6 through a first air inlet hole 17, the other end of the second bronchus 15 is communicated with the second cavity 7 through a second air inlet hole 18, and the other end of the third bronchus 16 is communicated with the third cavity 8 through a third air inlet hole 19.
In this embodiment, the upper ends of the first bronchus 14, the second bronchus 15 and the third bronchus 16 are fixedly installed on the lower surface of the air flotation cavity 2, the first butterfly valve 20 is fixedly installed on the first bronchus 14, the second butterfly valve 21 is fixedly installed on the second bronchus 15, and the third butterfly valve 22 is fixedly installed on the third bronchus 16.
Working principle:
When the circular pipe blank forming machine is used, when a small circular pipe blank is placed in the V-shaped groove 3, the first butterfly valve 20 is controlled to be opened, the second butterfly valve 21 and the third butterfly valve 22 are controlled to be closed, the high-pressure air pump 13 is started again, so that air is conveyed into the first bronchus 14 through the air pipe main pipe 12, and then high-pressure air is conveyed into the first cavity 6 through the first bronchus 14, so that high-pressure air can be output into the V-shaped groove 3 through the two first air holes 9 on the left and right V-shaped surfaces of the V-shaped groove 3, and as the two first air holes 9 correspond to the diameter size of the small circular pipe blank, an air film can be formed between the circular pipe blank and the V-shaped surface to realize an air-bearing, so that the contact friction between the blank and the V-shaped surface is avoided, and the outer surface of the circular pipe blank is damaged.
Similarly, when the second butterfly valve 21 is controlled to be opened and the first butterfly valve 20 and the third butterfly valve 22 are closed for the circular pipe biscuit of the medium model, so that the first bronchus 14 and the third bronchus 16 cannot be used for gas transmission, and the second cavity 7 is filled with high-pressure gas only through the second bronchus 15, so that the high-pressure air can be output into the V-shaped groove 3 through the two second air holes 10, and because the two second air holes 10 correspond to the diameter size of the circular pipe biscuit of the medium model, an air film can be formed between the circular pipe biscuit and the V-shaped surface to realize an air floatation bearing, and the contact friction of the biscuit and the V-shaped surface to damage the outer surface of the circular pipe biscuit is avoided. Similarly, when the circular pipe biscuit is larger, the third butterfly valve 22 is controlled to be opened, the first butterfly valve 20 and the second butterfly valve 21 are closed, so that the first bronchus 14 and the second bronchus 15 cannot carry out gas transmission, the third cavity 8 can only be filled with high-pressure gas through the third bronchus 16, high-pressure air can be output into the V-shaped groove 3 through the two third air holes 11, and the air film can be formed between the circular pipe biscuit and the V-shaped surface to realize air floatation bearing through the corresponding relation between the two third air holes 11 and the diameter size of the circular pipe biscuit, so that the contact friction of the biscuit and the V-shaped surface to damage the outer surface of the circular pipe biscuit is avoided.
Through the embodiment, the air holes of corresponding layers can be manually selected for circular pipe blanks with different diameter sizes to provide air floatation, so that the technical effect of producing multi-specification blanks by using one air floatation tank can be realized.
In the third embodiment, as a further preferable scheme of the second embodiment, the inner partition plate 4 and the outer partition plate 5 are of symmetrical folded plate structures, the inner partition plate 4 and the outer partition plate 5 comprise a lower plate and an upper plate, the lower end of the lower plate is connected with the bottom of the inner wall of the air flotation cavity 2, the upper end of the lower plate is connected with the lower end of the upper plate, and the upper end of the upper plate is connected with the top of the inner wall of the air flotation cavity 2; the included angle between the lower plate and the upper plate is smaller than 90 degrees, and the lower plate and the upper plate are of an integrated structural design.
Through setting up interior baffle 4 and outer baffle 5 to the folded plate structure to can enough guarantee the volume homogeneity of first cavity 6, second cavity 7 and third cavity 8, in addition through the design of triangle folded plate type, also can play the reinforcing support effect to air supporting cavity 2. And then the stability of the whole air floatation cavity 2 is ensured.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (4)
1. An adjustable air-float V groove device which is characterized in that: the air flotation device comprises a support frame (1), wherein an air flotation cavity (2) is fixedly arranged above the support frame (1), a V-shaped groove (3) is formed in the upper surface of the air flotation cavity (2), a plurality of partition plates are arranged in the inner cavity of the air flotation cavity (2), the partition plates are symmetrically arranged on the left side and the right side of the inner cavity of the air flotation cavity (2), the inner cavity of the air flotation cavity (2) is divided into a plurality of cavities by the partition plates, a plurality of air holes are symmetrically formed in two V-shaped surfaces of the V-shaped groove (3), and a plurality of air inlets are formed in the lower surface of the air flotation cavity (2);
The support frame (1) below is provided with tuber pipe and is responsible for (12), tuber pipe is responsible for (12) one end and is connected with high-pressure air pump (13), tuber pipe is responsible for (12) surface connection a plurality of broncho one end, every the equal fixed mounting of tracheal other end is in air supporting cavity (2) lower surface, and every two symmetrical gas pockets are linked together with a corresponding bronchus through cavity and inlet port.
2. An adjustable air floatation V-groove apparatus according to claim 1, wherein: a butterfly valve (20) is arranged on each bronchus.
3. An adjustable air floatation V-groove apparatus according to claim 1, wherein: the partition plate comprises two inner partition plates (4) and two outer partition plates (5), the two inner partition plates (4) and the two outer partition plates (5) are symmetrically arranged at the left side and the right side of an inner cavity of the air flotation cavity (2), a first cavity (6) is formed by surrounding between the two inner partition plates (4), a second cavity (7) is formed by surrounding between the inner partition plates (4) and the outer partition plates (5), a third cavity (8) is formed between the two outer partition plates (5) and the inner side wall of the air flotation cavity (2), a first air hole (9), a second air hole (10) and a third air hole (11) are respectively formed in two V-shaped surfaces of the V-shaped groove (3) from bottom to top, the first air hole (9) is communicated with the first cavity (6), the second air hole (10) is communicated with the second cavity (7), the third air hole (11) is communicated with the third cavity (8), and the first cavity (6), the second cavity (7) and the third air hole (8) are respectively provided with a second air inlet hole (17) and a third air inlet hole (17);
The bronchus comprises a first bronchus body (14), a second bronchus body (15) and a third bronchus body (16), wherein the first bronchus body (14) is communicated with the first cavity body (6) through a first air inlet hole (17), the second bronchus body (15) is communicated with the second cavity body (7) through a second air inlet hole (18), and the third bronchus body (16) is communicated with the third cavity body (8) through a third air inlet hole (19).
4. An adjustable air floatation V-groove apparatus according to claim 3, wherein: the inner partition plate (4) and the outer partition plate (5) are of folded plate structures, the inner partition plate (4) and the outer partition plate (5) comprise a lower plate and an upper plate, the lower end of the lower plate is connected with the bottom of the inner wall of the air flotation cavity (2), the upper end of the lower plate is connected with the lower end of the upper plate, and the upper end of the upper plate is connected with the top of the inner wall of the air flotation cavity (2); the included angle between the lower plate and the upper plate is smaller than 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322870227.9U CN221249786U (en) | 2023-10-25 | 2023-10-25 | Adjustable air-floatation V-groove device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322870227.9U CN221249786U (en) | 2023-10-25 | 2023-10-25 | Adjustable air-floatation V-groove device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221249786U true CN221249786U (en) | 2024-07-02 |
Family
ID=91622776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322870227.9U Active CN221249786U (en) | 2023-10-25 | 2023-10-25 | Adjustable air-floatation V-groove device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221249786U (en) |
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2023
- 2023-10-25 CN CN202322870227.9U patent/CN221249786U/en active Active
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