Air barrel annular groove spinning wheel

Abstract

The utility model belongs to the field of spinning wheels, particularly relates to a spinning wheel for an annular groove of a wind barrel, and provides the following scheme aiming at the defects of multiple working procedures, high cost, unattractive appearance and low overall strength in the existing welding forming process and the problems of single specification and high auxiliary cost in the annular groove formed by overall spinning. Comprising a first spinning wheel shaft and a second spinning wheel shaft, one end of the first spinning wheel shaft is provided with an inner spinning wheel, one end of the second spinning wheel shaft is provided with an outer spinning wheel, the outer wall of the outer spinning wheel is provided with a matching groove, and the inner spinning wheel is sequentially matched with the outer spinning wheel and the matching groove. The chamfering device has the remarkable beneficial effects of being compact in structure, stable in connection, convenient to mount and dismount, good in chamfering effect, high in adaptability, capable of improving production efficiency and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to spinning wheel technical field especially relates to a wind bucket annular groove spinning wheel. BACKGROUND

[0002] In wind power generation, ventilation system and other industrial applications needing high efficient airflow control, the annular groove design of the inner wall of the wind bucket is very important for reducing vortex, improving airflow efficiency and preventing surge phenomenon.

[0003] At present, the annular groove processing method of the wind bucket part has two processes of combined welding forming and plastic spinning forming, and the welding forming has the defects of many processes, high cost, unattractive appearance and low overall strength; the annular groove of the integral spinning forming has the defects of single specification and high auxiliary cost, especially for the single piece and small batch of the fan industry, the problem is more prominent, resulting in high production cost. UTILITY MODEL CONTENT

[0004] The utility model discloses a wind bucket annular groove spinning wheel which solves the defects of welding forming, such as many processes, high cost, unattractive appearance and low overall strength, and the defects of the annular groove of the integral spinning forming, such as single specification and high auxiliary cost.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A wind bucket annular groove spinning wheel, comprising a first spinning wheel shaft and a second spinning wheel shaft, one end of the first spinning wheel shaft is provided with an inner spinning wheel, one end of the second spinning wheel shaft is provided with an outer spinning wheel, the outer wall of the outer spinning wheel is provided with a matching groove, and the inner spinning wheel is matched with the outer spinning wheel and the matching groove in sequence.

[0007] In a possible design, the bottom end outer wall of the first spinning wheel shaft is fixedly sleeved with a first sleeve, the bottom end of the first sleeve is fixedly connected with a bottom ring, the top of the inner spinning wheel is provided with a second insertion slot, and the bottom ring is inserted into the second insertion slot.

[0008] In a possible design, the outer wall of the second spinning wheel shaft is fixedly sleeved with a second sleeve, the bottom end of the second sleeve is fixedly connected with a bottom column, the top of the outer spinning wheel is provided with a first insertion slot, and the bottom column is inserted into the first insertion slot.

[0009] In a possible design, a plurality of first threaded holes are arranged in the outer spinning wheel and the bottom column, and the plurality of first threaded holes in the outer spinning wheel and the plurality of first threaded holes in the bottom column are in two-to-two butt joint, and the outer spinning wheel and the bottom column are fixedly connected through a plurality of first bolts threaded through the first threaded holes.

[0010] In a possible design, the inner spinning wheel and the bottom ring are both provided with a plurality of second threaded holes, and the plurality of second threaded holes in the bottom ring and the plurality of second threaded holes in the inner spinning wheel are in one-to-one connection, and the inner spinning wheel and the bottom ring are fixedly connected through the plurality of second bolts.

[0011] In a possible design, the outer wall of the inner spinning wheel is arc-shaped.

[0012] In the application, the spinning wheel is divided into an outer spinning wheel and an inner spinning wheel, the outer spinning wheel is located on the outer wall of the wind barrel, the outer spinning wheel is sleeved on one end of the second sleeve, the bottom column at the bottom of the second sleeve is inserted into the first insertion slot, and the outer spinning wheel and the second sleeve are fixedly connected through the bolts passing through the first threaded holes in the outer spinning wheel and the second sleeve, the inner spinning wheel is located on the inner wall of the wind barrel, the inner spinning wheel and the first spinning wheel shaft are inserted into the second insertion slot through the bottom ring, the first sleeve and the plurality of second threaded holes in the inner spinning wheel are in mutual connection, and the outer spinning wheel and the inner spinning wheel are fixedly connected through the bolts, and when the outer spinning wheel and the inner spinning wheel are matched, the outer spinning wheel and the inner spinning wheel can be matched through the matching grooves of the outer wall of the outer spinning wheel and the inner spinning wheel, so that the chamfering on the annular groove of the wind barrel can be realized.

[0013] Beneficial effects: in the application, the wind barrel annular groove spinning wheel, the inner and outer parts of the spinning wheel, the outer spinning wheel and the inner spinning wheel are matched, the inner spinning wheel and the outer spinning wheel and the matching grooves of the outer wall of the outer spinning wheel are matched, the accurate machining and accurate chamfering on the wind barrel annular groove can be realized, the design not only improves the machining quality, but also ensures the flatness and smoothness of the wind barrel annular groove, so that higher production requirements can be met;

[0014] In the application, the wind barrel annular groove spinning wheel adopts the insertion and bolt fixing mode, so that the installation and disassembly process becomes simple and fast, the design not only improves the work efficiency, but also reduces the maintenance cost;

[0015] In the application, the wind barrel annular groove spinning wheel has the advantages of compact structure, stable connection, convenient installation and disassembly, good chamfering effect, strong adaptability and improved production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic view of a wind barrel annular groove spinning wheel is provided in the application;

[0017] Figure 2 A three-dimensional structure schematic view of a wind barrel annular groove spinning wheel is provided in the application;

[0018] Figure 3 A three-dimensional structure schematic view of a wind barrel annular groove spinning wheel is provided in the application;

[0019] Figure 4 A multi-angle explosion structure schematic diagram of the outer spinning wheel and the inner spinning wheel of the wind barrel annular groove spinning wheel is provided for the utility model.

[0020] Figure 5 A cross-sectional structure schematic diagram of the wind barrel annular groove spinning wheel is provided for the utility model.

[0021] In the figure: 1, outer spinning wheel; 2, inner spinning wheel; 3, first spinning wheel shaft; 4, second spinning wheel shaft; 5, first sleeve; 6, second sleeve; 7, matching groove; 8, bottom ring; 9, bottom column; 10, first insertion slot; 11, second insertion slot; 12, first threaded hole; 13, second threaded hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with 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.

[0023] Embodiment 1: refer to Figure 1 and Figure 2 A spinning wheel, comprising a first spinning wheel shaft 3 and a second spinning wheel shaft 4, one end of the first spinning wheel shaft 3 is provided with an inner spinning wheel 2, one end of the second spinning wheel shaft 4 is provided with an outer spinning wheel 1, the outer wall of the outer spinning wheel 1 is provided with a matching groove 7, and the inner spinning wheel 2 is sequentially matched with the outer spinning wheel 1 and the matching groove 7. The first spinning wheel shaft 3 is provided with the inner spinning wheel 2 at one end, and the second spinning wheel shaft 4 is provided with the outer spinning wheel 1 at one end. In particular, the outer wall of the outer spinning wheel 1 is designed with the matching groove 7, and the inner spinning wheel 2 can be sequentially matched with the outer spinning wheel 1 and the matching groove 7, so as to realize a specific spinning function.

[0024] refer to Figure 4 The bottom end outer wall of the first spinning wheel shaft 3 is fixedly provided with a first sleeve 5, the bottom end of the first sleeve 5 is fixedly connected with a bottom ring 8, the top of the inner spinning wheel 2 is provided with a second insertion slot 11, and the bottom ring 8 is inserted into the second insertion slot 11. The top of the inner spinning wheel 2 is designed with the second insertion slot 11, and the bottom ring 8 can be inserted into the second insertion slot 11, so as to ensure the stable connection between the inner spinning wheel 2 and the first spinning wheel shaft 3 and its accessories.

[0025] refer to Figure 3 and Figure 4The outer wall of the second spinning wheel shaft 4 is fixedly sleeved with a second sleeve 6, the bottom end of the second sleeve 6 is fixedly connected with a bottom column 9, the top of the outer spinning wheel 1 is provided with a first slot 10, and the bottom column 9 is inserted into the first slot 10. In order to stably connect the outer spinning wheel 1 with the second spinning wheel shaft 4, the top of the outer spinning wheel 1 is designed with the first slot 10, and the bottom column 9 can be inserted into the first slot 10, so that the connection strength between the outer spinning wheel 1 and the second spinning wheel shaft 4 and the accessories thereof is enhanced.

[0026] With reference to Figure 4 The outer spinning wheel 1 and the bottom column 9 are both provided with a plurality of first threaded holes 12, the plurality of first threaded holes 12 in the outer spinning wheel 1 and the plurality of first threaded holes 12 in the bottom column 9 are in two-by-two butt joint, and the outer spinning wheel 1 and the bottom column 9 are fixedly connected through a plurality of first bolts threaded through the first threaded holes 12. The stable fixed connection between the outer spinning wheel 1 and the bottom column 9 can be realized through the plurality of first bolts threaded through the first threaded holes 12.

[0027] With reference to Figure 4 The inner spinning wheel 2 and the bottom ring 8 are both provided with a plurality of second threaded holes 13, the plurality of second threaded holes 13 in the bottom ring 8 and the plurality of second threaded holes 13 in the inner spinning wheel 2 are in two-by-two butt joint, and the inner spinning wheel 2 and the bottom ring 8 are fixedly connected through a plurality of second bolts threaded through the second threaded holes 13. The stable fixed connection between the inner spinning wheel 2 and the bottom ring 8 can be realized through the plurality of second bolts threaded through the second threaded holes 13.

[0028] The application can be used in the field of wind barrel annular groove processing, and can also be used in other fields applicable to the application.

[0029] Embodiment 2: with reference to Figure 2 On the basis of embodiment one, an improved wind barrel annular groove spinning wheel is applied to the field of wind barrel annular groove processing, and the outer wall of the inner spinning wheel 2 is designed in an arc shape. The outer wall of the inner spinning wheel 2 is designed in an arc shape, which may help better adapt to the mechanical requirements in the spinning process, improve the spinning efficiency and precision.

[0030] The above is only a preferred specific implementation manner of the application, but the protection scope of the application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the application concept of the application within the technical range disclosed by the application, which should be covered in the protection scope of the application.

Claims

1. A wind barrel annular groove spinning wheel, characterized in that, The utility model relates to a first spinning wheel shaft (3) and second spinning wheel shaft (4), one end of first spinning wheel shaft (3) is equipped with inner spinning wheel (2), one end of second spinning wheel shaft (4) is equipped with outer spinning wheel (1), and the outer wall of outer spinning wheel (1) is equipped with cooperation groove (7), and inner spinning wheel (2) is mutually matched with outer spinning wheel (1) and cooperation groove (7) in turn. The bottom end outer wall of first spinning wheel shaft (3) is fixedly provided with first sleeve (5), the bottom end of first sleeve (5) is fixedly connected with bottom ring (8), the top of inner spinning wheel (2) is provided with second slot (11), and bottom ring (8) is inserted into second slot (11).

2. A wind barrel annular groove spinning wheel according to claim 1, characterized in that, The outer wall of second spinning wheel shaft (4) is fixedly provided with second sleeve (6), the bottom end of second sleeve (6) is fixedly connected with bottom column (9), the top of outer spinning wheel (1) is provided with first slot (10), and bottom column (9) is inserted into first slot (10).

3. A wind barrel annular groove spinning wheel according to claim 1, characterized in that, A plurality of first threaded holes (12) are arranged in the outer spinning wheel (1) and the bottom column (9), the plurality of first threaded holes (12) in the outer spinning wheel (1) and the plurality of first threaded holes (12) in the bottom column (9) are in two-by-two butt joint, and the outer spinning wheel (1) and the bottom column (9) are fixedly connected by a plurality of first bolts threaded through the first threaded holes (12).

4. The wind barrel annular groove spinning wheel according to claim 1, wherein, A plurality of second threaded holes (13) are arranged in the inner spinning wheel (2) and the bottom ring (8), the plurality of second threaded holes (13) in the bottom ring (8) and the plurality of second threaded holes (13) in the inner spinning wheel (2) are in two-by-two butt joint, and the inner spinning wheel (2) and the bottom ring (8) are fixedly connected by a plurality of second bolts threaded through the second threaded holes (13).

5. The wind barrel annular groove spinning wheel according to claim 1, wherein, The outer wall of the inner spinning wheel (2) is arc-shaped.

6. A wind barrel annular groove spinning wheel according to claim 1, wherein ​

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