Fan blade structure and ice cotton machine

Abstract

The utility model relates to a fan blade structure and an ice cotton machine, and belongs to the field of ice cotton machines. The first blade is arranged on the blade bracket; the second blade is arranged on the blade support, and the second blade and the first blade are located on different sides of the blade support respectively; the reinforcing ribs are respectively connected with the blade bracket and the first blade; and / or the reinforcing ribs are respectively connected with the blade bracket and the second blade. According to the fan blade structure disclosed by the invention, through the arrangement of the reinforcing ribs, the first fan blades and the second fan blades play a stirring role, and the reinforcing ribs also play a stirring role, so that the stirring efficiency is improved, the stirring time is shorter, and the use experience feeling is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to ice cotton machine field, especially a fan blade structure and ice cotton machine. BACKGROUND

[0002] In the traditional ice cotton machine, the fan blade structure is relatively simple, which is only composed of fan blades. However, the fan blade structure has the following disadvantages in the use process: the stirring intensity and range of the fan blade structure on the raw materials are limited in the rotation process, the stirring efficiency is low, and the stirring time is relatively long. Moreover, the overall structural strength of the fan blade is not enough, and the single blade is prone to deformation under the force generated in the working process, such as centrifugal force and air resistance, which affects the service life of the product. SUMMARY

[0003] Therefore, it is necessary to provide a fan blade structure and an ice cotton machine to solve the problems of limited stirring intensity and range of the fan blade structure on the raw materials in the rotation process, low stirring efficiency, and long stirring time.

[0004] A fan blade structure comprises: a blade support; a first blade arranged on the blade support; a second blade arranged on the blade support, the second blade and the first blade being located on different sides of the blade support, respectively; and a reinforcing rib connected with the blade support and the first blade, and / or connected with the blade support and the second blade.

[0005] The first aspect of the present application discloses a fan blade structure, which provides stable support for the first blade and the second blade through the arrangement of the blade support. The reinforcing rib is connected with the blade support and the first blade, and the reinforcing rib is also connected with the blade support and the second blade. The reinforcing rib builds a stable connection between the first blade and the blade support, and between the second blade and the blade support, increases the rigidity of the first blade and the second blade, effectively disperses the centrifugal force, makes the first blade and the second blade more firm, greatly reduces the risk of deformation of the first blade and the second blade, and improves the reliability of the fan blade structure in the working process. This design makes the first fan blade and the second fan blade play a stirring role, and the reinforcing rib also plays a stirring role at the same time, which improves the stirring efficiency, shortens the stirring time, and provides a better user experience.

[0006] In one embodiment, the blade support, the first blade, the second blade, and the reinforcing rib enclose an assembly space that can cooperate with external components. The blade support, the first blade, the second blade, and the reinforcing rib enclose an assembly space that can cooperate with external components, so that the fan blade structure is simple and convenient to assemble, and can realize the function of being driven to rotate.

[0007] In one of the embodiments, the number of the first blades is multiple, the multiple first blades are arranged on the same side of the blade holder, and the multiple first blades are arranged in sequence along the length direction of the blade holder. By arranging the multiple first blades in sequence along the length direction of the blade holder, more first blades can be used to stir the material at the same time, the contact area between the first blades and the material is increased, more material can be stirred in unit time, and the stirring efficiency is significantly improved.

[0008] In one of the embodiments, the number of the second blades is multiple, the multiple second blades are arranged on the same side of the blade holder, and the multiple second blades are arranged in sequence along the length direction of the blade holder. By arranging the multiple second blades in sequence along the length direction of the blade holder, more second blades can be used to stir the material at the same time, the contact area between the second blades and the material is increased, more material can be stirred in unit time, and the stirring efficiency is significantly improved.

[0009] In one of the embodiments, the number of the reinforcing ribs is multiple, one of the multiple reinforcing ribs is connected with the blade holder and the first blade respectively, and the other of the multiple reinforcing ribs is connected with the blade holder and the second blade respectively. By connecting at least one reinforcing rib with the blade holder and the first blade, and connecting at least one reinforcing rib with the blade holder and the second blade, the rigidity of the first blade and the second blade is effectively increased, the risk of deformation of the first blade and the second blade is greatly reduced, and the service life of the product is increased.

[0010] In one of the embodiments, the number of the first blades is multiple, the multiple first blades are arranged on the blade holder, the extension directions of the multiple first blades are the same, and the multiple first blades are connected with the reinforcing ribs. By arranging the multiple first blades on the blade holder and arranging the multiple first blades in the same extension direction, the first blades can work cooperatively when the fan blade structure rotates, the material can be continuously and orderly stirred, and the stirring effect is better.

[0011] In one of the embodiments, the number of the second blades is multiple, the multiple second blades are arranged on the blade holder, the extension directions of the multiple second blades are the same, and the multiple second blades are connected with the reinforcing ribs. By arranging the multiple second blades on the blade holder and arranging the multiple second blades in the same extension direction, the second blades can work cooperatively when the fan blade structure rotates, the material can be continuously and orderly stirred, and the stirring effect is better.

[0012] In one of the embodiments, the blade support comprises a support block, a fixing rib and a stirring structure, the support block is arranged on the reinforcing rib, the fixing rib is arranged on the support block, and the stirring structure is arranged on the fixing rib and located at the end of the fixing rib away from the support block. The support block and the stirring structure are connected by the fixing rib, thereby enhancing the stability of the whole structure. The first fan blade and the second fan blade are connected by the fixing rib, thereby stably supporting the first fan blade and the second fan blade and reducing the risk of deformation of the first fan blade and the second fan blade.

[0013] In one of the embodiments, the number of the fixing ribs is multiple, the multiple fixing ribs are arranged on the support block, the number of the first blades is two, the two first blades are a first stirring blade and a second stirring blade respectively, one end of the first stirring blade is connected with one of the multiple fixing ribs, the other end of the first stirring blade is connected with another one of the multiple fixing ribs and / or the other end of the first stirring blade is connected with the support block, one end of the second stirring blade is connected with one of the multiple fixing ribs, the other end of the second stirring blade is connected with another one of the multiple fixing ribs and / or the other end of the second stirring blade is connected with the stirring structure. The first stirring blade and the second stirring blade are connected with different fixing ribs, which helps to balance the stress of the stirring blades during operation and improves the stability and reliability of the operation of the first stirring blade and the second stirring blade.

[0014] In one of the embodiments, the reinforcing rib is arranged on the support block and connected with the first stirring blade and the second stirring blade respectively. The reinforcing rib arranged on the support block and connected with the first stirring blade and the second stirring blade forms a stable connection, increases the overall connection strength of the product and greatly reduces the risk of deformation of the stirring blades.

[0015] In one of the embodiments, the extension direction of the reinforcing rib is the same as the extension direction of the fixing rib. The extension direction of the reinforcing rib is the same as the extension direction of the fixing rib, which is more reasonable in layout and can better support the first blade and the second blade, making the first blade and the second blade more stable and having strong anti-deformation ability.

[0016] In one of the embodiments, the first blade and the second blade are respectively located on both sides of the fixing rib. The first blade and the second blade are respectively located on both sides of the fixing rib, which is more reasonable in layout, thereby increasing the stirring range of the first blade and the second blade and improving the stirring efficiency.

[0017] In one of the embodiments, the stirring structure and the supporting block are respectively located at two ends of the fixing rib. By locating the stirring structure and the supporting block at two ends of the fixing rib, the overall stirring efficiency is ensured, and the overall stability of the product is improved.

[0018] In one of the embodiments, the number of the fixing ribs is multiple, the multiple fixing ribs are arranged on the supporting block, the multiple fixing ribs are arranged along the circumference of the supporting block, and the multiple fixing ribs are located between the supporting block and the stirring structure. By arranging the multiple fixing ribs, the load can be dispersed, the stability and reliability of the entire fan structure are improved, the deformation of the product caused by long-term use is avoided, and the service life of the product is effectively improved.

[0019] In one of the embodiments, the stirring structure comprises a connecting block and stirring blades, the number of the stirring blades is multiple, the multiple stirring blades are arranged on the fixing rib, the connecting block is arranged on the stirring blade, and the connecting block is used for connecting the multiple stirring blades. By arranging the multiple stirring blades, the stirring range of the raw materials can be increased, the stirring efficiency is improved, and the stirring effect is better. Moreover, the overall appearance is harmonious and beautiful.

[0020] In one of the embodiments, the number of the fixing ribs is multiple, the multiple fixing ribs are arranged on the supporting block, the number of the stirring blades is the same as that of the fixing ribs, and the stirring blades are connected with the fixing ribs one by one. By arranging the same number of the stirring blades and the fixing ribs and connecting the stirring blades with the fixing ribs one by one, a more stable connection structure is formed, so that the combination of each part of the product is more firm and reliable, and the anti-deformation ability is strong.

[0021] An ice cotton machine comprises the fan structure.

[0022] The second aspect of the present application discloses an ice cotton machine. By the connection mode of the reinforcing rib of the fan structure and the first blade and the second blade, the first blade, the second blade and the blade support are effectively connected together, and the rigidity of the first blade and the second blade is greatly enhanced. This design greatly reduces the risk of deformation of the first blade and the second blade, thereby ensuring the reliability of the fan structure in the working process, reducing the equipment failure and maintenance cost caused by the deformation of the blade. Moreover, the stirring efficiency is higher. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a first perspective view of the fan structure.

[0024] Figure 2 It is a second perspective view of the fan structure.

[0025] Figure 3This is a third-dimensional view of the fan blade structure;

[0026] Figure 4 This is the fourth perspective view of the fan blade structure;

[0027] Figure 5 This is a side view of the fan blade structure;

[0028] Figure 6 This is a cross-sectional view of an ice cotton machine.

[0029] The correspondence between the reference numerals and the component names is as follows:

[0030] 1 Blade support, 11 Support block, 12 Fixing rib, 13 Stirring structure, 131 Connecting block, 132 Stirring blade, 101 Assembly space;

[0031] 2 First blade, 21 First stirring blade, 22 Second stirring blade;

[0032] 3. Second blade;

[0033] 4 reinforcing ribs;

[0034] 100-blade structure. Detailed Implementation

[0035] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0036] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0037] Example 1

[0038] like Figures 1-5 As shown, this embodiment discloses a fan blade structure, including: a blade support 1; a first blade 2 disposed on the blade support 1; a second blade 3 disposed on the blade support 1, the second blade 3 and the first blade 2 being located on different sides of the blade support 1; a reinforcing rib 4 connected to the blade support 1 and the first blade 2 respectively; and / or, the reinforcing rib 4 connected to the blade support 1 and the second blade 3 respectively.

[0039] The first aspect of the application discloses a fan structure, which provides stable support for the first blade 2 and the second blade 3 through the arrangement of the blade support 1. The reinforcing rib 4 is connected with the blade support 1 and the first blade 2, and the reinforcing rib 4 is connected with the blade support 1 and the second blade 3. The reinforcing rib 4 can build a stable connection between the first blade 2 and the blade support 1, and between the second blade 3 and the blade support 1, increase the rigidity of the first blade 2 and the second blade 3, effectively disperse the centrifugal force, make the first blade 2 and the second blade 3 more firm, greatly reduce the risk of deformation of the first blade 2 and the second blade 3, and improve the reliability of the fan structure in the working process. This design makes the first fan blade and the second fan blade play a stirring role at the same time, and the reinforcing rib 4 also plays a stirring role, improves the stirring efficiency, shortens the stirring time, and provides a better use experience.

[0040] As shown in Figure 3 and Figure 4 , in addition to the features of the above-mentioned embodiments, the present embodiment further limits that the blade support 1, the first blade 2, the second blade 3 and the reinforcing rib 4 enclose to form an assembly space 101, which can cooperate with external components. The blade support 1, the first blade 2, the second blade 3 and the reinforcing rib 4 enclose to form an assembly space 101 that can cooperate with external components, so that the assembly of the fan structure is simple and convenient, and the function of being driven to rotate can be realized.

[0041] As shown in Figures 1-4 , in addition to the features of the above-mentioned embodiments, the present embodiment further limits that the number of the first blades 2 is multiple, the multiple first blades 2 are arranged on the blade support 1 and located on the same side of the blade support 1, and the multiple first blades 2 are arranged in sequence along the length direction of the blade support 1. By arranging multiple first blades 2 in sequence along the length direction of the blade support 1, more first blades 2 can be used for stirring materials at the same time, increasing the contact area of the first blades 2 with the materials, so as to stir more materials in unit time, and significantly improve the stirring efficiency.

[0042] As shown in Figures 1-4 , in addition to the features of the above-mentioned embodiments, the present embodiment further limits that the number of the second blades 3 is multiple, the multiple second blades 3 are arranged on the blade support 1 and located on the same side of the blade support 1, and the multiple second blades 3 are arranged in sequence along the length direction of the blade support 1. By arranging multiple second blades 3 in sequence along the length direction of the blade support 1, more second blades 3 can be used for stirring materials at the same time, increasing the contact area of the second blades 3 with the materials, so as to stir more materials in unit time, and significantly improve the stirring efficiency.

[0043] As shown in Figures 1-4As shown in the figure, in addition to the features of the above-mentioned embodiments, the present embodiment is further limited in that: the number of the reinforcing ribs 4 is multiple, one of the multiple reinforcing ribs 4 is connected with the blade support 1 and the first blade 2 respectively, and another of the multiple reinforcing ribs 4 is connected with the blade support 1 and the second blade 3 respectively. By connecting at least one reinforcing rib 4 with the blade support 1 and the first blade 2, and at least one reinforcing rib 4 with the blade support 1 and the second blade 3, the rigidity of the first blade 2 and the second blade 3 is effectively increased, the risk of deformation of the first blade 2 and the second blade 3 is greatly reduced, and the service life of the product is increased.

[0044] As shown in the figure, in addition to the features of the above-mentioned embodiments, the present embodiment is further limited in that: the number of the first blades 2 is multiple, the multiple first blades 2 are all arranged on the blade support 1, the extension directions of the multiple first blades 2 are all the same, and the multiple first blades 2 are all connected with the reinforcing ribs 4. By arranging multiple first blades 2 on the blade support 1 with the same extension direction, this design enables the first blades 2 to work cooperatively when the fan blade structure rotates, producing continuous and orderly stirring effect on the material, and the stirring effect is better. Figures 1-4 As shown in the figure, in addition to the features of the above-mentioned embodiments, the present embodiment is further limited in that: the number of the second blades 3 is multiple, the multiple second blades 3 are all arranged on the blade support 1, the extension directions of the multiple second blades 3 are all the same, and the multiple second blades 3 are all connected with the reinforcing ribs 4. By arranging multiple second blades 3 on the blade support 1 with the same extension direction, this design enables the second blades 3 to work cooperatively when the fan blade structure rotates, producing continuous and orderly stirring effect on the material, and the stirring effect is better.

[0045] Figures 1-4 As shown in the figure, in addition to the features of the above-mentioned embodiments, the present embodiment is further limited in that: the number of the first blades 2 is multiple, the multiple first blades 2 are all arranged on the blade support 1, the extension directions of the multiple first blades 2 are all the same, and the multiple first blades 2 are all connected with the reinforcing ribs 4. By arranging multiple first blades 2 on the blade support 1 with the same extension direction, this design enables the first blades 2 to work cooperatively when the fan blade structure rotates, producing continuous and orderly stirring effect on the material, and the stirring effect is better.

[0046] As shown in the figure, in addition to the features of the above-mentioned embodiments, the present embodiment is further limited in that: the blade support 1 comprises a support block 11, a fixing rib 12 and a stirring structure 13, the support block 11 is arranged on the reinforcing rib 4, the fixing rib 12 is arranged on the support block 11, the stirring structure 13 is arranged on the fixing rib 12, and the stirring structure 13 is located at the end of the fixing rib 12 away from the support block 11. By connecting the support block 11 and the stirring structure 13 through the fixing rib 12, the stability of the entire structure is enhanced. By arranging the fixing rib 12, the first blade and the second blade can be connected, thereby stably supporting the first blade and the second blade and reducing the risk of deformation of the first blade and the second blade. Figure 1 Figure 4 As shown in the figure, in addition to the features of the above-mentioned embodiments, the present embodiment is further limited in that: the blade support 1 comprises a support block 11, a fixing rib 12 and a stirring structure 13, the support block 11 is arranged on the reinforcing rib 4, the fixing rib 12 is arranged on the support block 11, the stirring structure 13 is arranged on the fixing rib 12, and the stirring structure 13 is located at the end of the fixing rib 12 away from the support block 11. By connecting the support block 11 and the stirring structure 13 through the fixing rib 12, the stability of the entire structure is enhanced. By arranging the fixing rib 12, the first blade and the second blade can be connected, thereby stably supporting the first blade and the second blade and reducing the risk of deformation of the first blade and the second blade.

[0047] As shown in the figure, in addition to the features of the above-mentioned embodiments, the present embodiment is further limited in that: the blade support 1 comprises a support block 11, a fixing rib 12 and a stirring structure 13, the support block 11 is arranged on the reinforcing rib 4, the fixing rib 12 is arranged on the support block 11, the stirring structure 13 is arranged on the fixing rib 12, and the stirring structure 13 is located at the end of the fixing rib 12 away from the support block 11. By connecting the support block 11 and the stirring structure 13 through the fixing rib 12, the stability of the entire structure is enhanced. By arranging the fixing rib 12, the first blade and the second blade can be connected, thereby stably supporting the first blade and the second blade and reducing the risk of deformation of the first blade and the second blade. Figure 2 ​​As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the number of fixing ribs 12 is multiple, and all of the multiple fixing ribs 12 are disposed on the support block 11; the number of first blades 2 is two, namely a first stirring blade 21 and a second stirring blade 22; one end of the first stirring blade 21 is connected to one of the multiple fixing ribs 12, and the other end of the first stirring blade 21 is connected to the other of the multiple fixing ribs 12 and / or the other end of the first stirring blade 21 is connected to the support block 11; one end of the second stirring blade 22 is connected to one of the multiple fixing ribs 12, and the other end of the second stirring blade 22 is connected to the other of the multiple fixing ribs 12 and / or the other end of the second stirring blade 22 is connected to the stirring structure 13. By connecting the first stirring blade and the second stirring blade to different fixing ribs 12, it helps to balance the force on the stirring blades during operation, and improves the stability and reliability of the operation of the first stirring blade and the second stirring blade.

[0048] like Figures 1-4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the reinforcing rib 4 is disposed on the support block 11, and the reinforcing rib 4 is connected to the first stirring blade 21 and the second stirring blade 22 respectively. By disposing of the reinforcing rib 4 on the support block 11 and connecting it to the first stirring blade 21 and the second stirring blade 22, a stable connection is formed, increasing the overall connection strength of the product and greatly reducing the risk of deformation of the stirring blades.

[0049] like Figures 1-4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the extending direction of the reinforcing rib 4 is the same as the extending direction of the fixing rib 12. By having the extending direction of the reinforcing rib 4 be the same as the extending direction of the fixing rib 12, the layout is more reasonable and can better support the first blade 2 and the second blade 3, making the first blade 2 and the second blade 3 more stable and with stronger resistance to deformation.

[0050] like Figures 1-4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the first blade 2 and the second blade 3 are respectively located on both sides of the fixing rib 12. By positioning the first blade 2 and the second blade 3 on both sides of the fixing rib 12, the layout is more reasonable, thereby increasing the stirring range of the first blade 2 and the second blade 3 and improving the stirring efficiency.

[0051] like Figures 1-4As shown in the drawings, in addition to the features of the above embodiments, the present embodiment is further limited in that the stirring structure 13 and the support block 11 are respectively located at both ends of the fixing rib 12. By locating the stirring structure 13 and the support block 11 at both ends of the fixing rib 12, the overall stirring efficiency is ensured while the overall stability of the product is improved.

[0052] As shown in the drawings, in addition to the features of the above embodiments, the present embodiment is further limited in that the fixing rib 12 is provided in a plurality of numbers, the plurality of fixing ribs 12 are arranged on the support block 11, the plurality of fixing ribs 12 are arranged along the circumferential direction of the support block 11, and the plurality of fixing ribs 12 are located between the support block 11 and the stirring structure 13. By arranging the plurality of fixing ribs 12, the load can be dispersed, the stability and reliability of the entire fan structure are improved, the deformation of the product caused by long-term use is avoided, and the service life of the product can be effectively improved. Figures 1-4 As shown in the drawings, in addition to the features of the above embodiments, the present embodiment is further limited in that the stirring structure 13 includes a connecting block 131 and a stirring blade 132, the number of the stirring blades 132 is a plurality, the plurality of stirring blades 132 are arranged on the fixing rib 12, the connecting block 131 is arranged on the stirring blade 132, and the connecting block 131 is used to connect the plurality of stirring blades 132. By arranging the plurality of stirring blades 132, the stirring range of the raw materials can be increased, the stirring efficiency can be improved, and the stirring effect is better. Moreover, the overall appearance is harmonious and beautiful.

[0053] Figures 3-5 As shown in the drawings, in addition to the features of the above embodiments, the present embodiment is further limited in that the number of the fixing rib 12 is a plurality, the plurality of fixing ribs 12 are arranged on the support block 11, the number of the stirring blade 132 is the same as that of the fixing rib 12, and the stirring blade 132 is connected to the fixing rib 12 one by one. By arranging the number of the stirring blade 132 to be the same as that of the fixing rib 12 and connecting the stirring blade 132 to the fixing rib 12 one by one, a more stable connection structure is formed, so that the combination of each part of the product is more firm and reliable, and the anti-deformation ability is strong.

[0054] Embodiment 2 Figures 1-4 As shown in the drawings, in addition to the features of the above embodiments, the present embodiment is further limited in that the number of the fixing rib 12 is a plurality, the plurality of fixing ribs 12 are arranged on the support block 11, the number of the stirring blade 132 is the same as that of the fixing rib 12, and the stirring blade 132 is connected to the fixing rib 12 one by one. By arranging the number of the stirring blade 132 to be the same as that of the fixing rib 12 and connecting the stirring blade 132 to the fixing rib 12 one by one, a more stable connection structure is formed, so that the combination of each part of the product is more firm and reliable, and the anti-deformation ability is strong.

[0055]

[0056] As shown in the drawings, in addition to the features of the above embodiments, the present embodiment is further limited in that the number of the fixing rib 12 is a plurality, the plurality of fixing ribs 12 are arranged on the support block 11, the number of the stirring blade 132 is the same as that of the fixing rib 12, and the stirring blade 132 is connected to the fixing rib 12 one by one. By arranging the number of the stirring blade 132 to be the same as that of the fixing rib 12 and connecting the stirring blade 132 to the fixing rib 12 one by one, a more stable connection structure is formed, so that the combination of each part of the product is more firm and reliable, and the anti-deformation ability is strong. Figure 6 As shown in the drawings, in addition to the features of the above embodiments, the present embodiment is further limited in that the number of the fixing rib 12 is a plurality, the plurality of fixing ribs 12 are arranged on the support block 11, the number of the stirring blade 132 is the same as that of the fixing rib 12, and the stirring blade 132 is connected to the fixing rib 12 one by one. By arranging the number of the stirring blade 132 to be the same as that of the fixing rib 12 and connecting the stirring blade 132 to the fixing rib 12 one by one, a more stable connection structure is formed, so that the combination of each part of the product is more firm and reliable, and the anti-deformation ability is strong.

[0057] ​​The second aspect of the application discloses an ice cotton machine, through the connecting mode of the reinforcing rib 4 of the fan blade structure 100 and the first blade 2 and the second blade 3, the first blade 2, the second blade 3 and the blade support 1 are effectively connected together, and the rigidity of the first blade 2 and the second blade 3 is greatly enhanced. This design greatly reduces the risk of deformation of the first blade 2 and the second blade 3, thereby ensuring the reliability of the fan blade structure 100 during the working process, reducing the equipment failure and maintenance cost caused by the deformation of the blade. Moreover, the stirring efficiency is higher.

[0058] The above embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled persons in the art, on the premise of not departing from the utility model concept, a number of modifications and improvements can be made, which all belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A fan blade structure, characterized by, The fan blade structure comprises: a blade support (1); a first blade (2) arranged on the blade support (1); a second blade (3) arranged on the blade support (1), the second blade (3) and the first blade (2) being located on different sides of the blade support (1) respectively; a reinforcing rib (4) connected with the blade support (1) and the first blade (2) respectively; and / or, the reinforcing rib (4) connected with the blade support (1) and the second blade (3) respectively.

2. The fan blade structure according to claim 1, wherein: the blade support (1), the first blade (2), the second blade (3) and the reinforcing rib (4) enclose an assembly space (101), and the assembly space (101) can cooperate with external components; and / or the number of the first blades (2) is plural, and the plural first blades (2) are arranged on the same side of the blade support (1) and sequentially arranged along the length direction of the blade support (1); and / or the number of the second blades (3) is plural, and the plural second blades (3) are arranged on the same side of the blade support (1) and sequentially arranged along the length direction of the blade support (1).

3. The fan blade structure according to claim 1, wherein: the number of the reinforcing ribs (4) is plural, one of the plural reinforcing ribs (4) is connected with the blade support (1) and the first blade (2) respectively, and the other of the plural reinforcing ribs (4) is connected with the blade support (1) and the second blade (3) respectively; and / or the number of the first blades (2) is plural, and the plural first blades (2) are arranged on the blade support (1), the extension directions of the plural first blades (2) are the same, and the plural first blades (2) are connected with the reinforcing rib (4); and / or the number of the second blades (3) is plural, and the plural second blades (3) are arranged on the blade support (1), the extension directions of the plural second blades (3) are the same, and the plural second blades (3) are connected with the reinforcing rib (4).

4. The fan structure of claim 1, wherein The blade support (1) comprises a support block (11), a fixing rib (12) and a stirring structure (13), the support block (11) is arranged on the reinforcing rib (4), the fixing rib (12) is arranged on the support block (11), and the stirring structure (13) is arranged on the fixing rib (12), the stirring structure (13) being located at the end of the fixing rib (12) away from the support block (11).

5. The leaf structure of claim 4, wherein, The number of the fixing ribs (12) is multiple, and the multiple fixing ribs (12) are arranged on the support block (11). The number of the first blades (2) is two, and the two first blades (2) are a first stirring blade (21) and a second stirring blade (22) respectively. One end of the first stirring blade (21) is connected with one of the multiple fixing ribs (12), the other end of the first stirring blade (21) is connected with another one of the multiple fixing ribs (12), and / or the other end of the first stirring blade (21) is connected with the support block (11). One end of the second stirring blade (22) is connected with one of the multiple fixing ribs (12), the other end of the second stirring blade (22) is connected with another one of the multiple fixing ribs (12), and / or the other end of the second stirring blade (22) is connected with the stirring structure (13).

6. The fan blade structure according to claim 5, characterized in that, The reinforcing ribs (4) are arranged on the support block (11), and the reinforcing ribs (4) are connected with the first stirring blade (21) and the second stirring blade (22) respectively. And / or the extension direction of the reinforcing rib (4) is the same as the extension direction of the fixing rib (12).

7. The fan blade structure according to claim 4, characterized in that, The first blade (2) and the second blade (3) are located on the two sides of the fixing rib (12) respectively. And / or the stirring structure (13) and the support block (11) are located at the two ends of the fixing rib (12) respectively. And / or the number of the fixing ribs (12) is multiple, and the multiple fixing ribs (12) are arranged on the support block (11). The multiple fixing ribs (12) are arranged at intervals along the circumferential direction of the support block (11), and the multiple fixing ribs (12) are located between the support block (11) and the stirring structure (13).

8. The leaf structure of claim 4, wherein, The stirring structure (13) comprises a connecting block (131) and stirring blades (132). The number of the stirring blades (132) is multiple, and the multiple stirring blades (132) are arranged on the fixing rib (12). The connecting block (131) is arranged on the stirring blade (132), and the connecting block (131) is used for connecting the multiple stirring blades (132).

9. The leaf structure of claim 8, wherein, The number of the fixing ribs (12) is multiple, and the multiple fixing ribs (12) are arranged on the support block (11). The number of the stirring blades (132) is the same as the number of the fixing ribs (12), and the stirring blades (132) are connected with the fixing ribs (12) one by one.

10. An ice wool machine characterized by, Comprise: The fan blade structure (100) according to any one of claims 1-9.

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