CN219135149U

CN219135149U - Support frame for fan blade and have its transportation frock

Info

Publication number: CN219135149U
Application number: CN202223427106.9U
Authority: CN
Inventors: 葛洪炼; 孟令政; 孟万云; 张辉; 张燕成; 陈章勇
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-06
Anticipated expiration: 2032-12-19

Abstract

The utility model provides a support frame for a fan blade and a transferring tool with the support frame, wherein the support frame for the fan blade comprises: a chassis; the limiting assembly is arranged on the chassis and is provided with a plurality of limiting parts, the plurality of limiting parts are distributed at intervals along the circumferential direction, the limiting parts extend along the vertical direction, a placing space is formed between the plurality of limiting parts, the placing space is internally used for placing the fan blades, and the positions of the limiting parts relative to the chassis are adjustable so as to adjust the section size of the placing space. Through the technical scheme that this application provided, can solve the fan blade among the prior art and put the position unfixed, the problem of being inconvenient for follow-up snatch.

Description

Support frame for fan blade and have its transportation frock

Technical Field

The utility model relates to the technical field of fan blades, in particular to a support frame for a fan blade and a transferring tool with the support frame.

Background

At present, in the transportation process of the fan blade, a common hanging basket or a tool car and other mechanisms are generally adopted, for example, a tool car is disclosed in patent document CN217672704U, a hanging rod is specifically disclosed, and the axial flow fan blade is hung on two adjacent hanging rods. However, the structure has the defect of insufficient limit, and the placing position of the fan blade is not fixed after the fan blade is placed in a hanging basket or a tool car, so that the fan blade cannot be identified and grabbed in the subsequent grabbing process of the robot, or the robot collides with the fan blade in the grabbing process, and the robot and the fan blade are damaged.

Disclosure of Invention

The utility model provides a support frame for a fan blade and a transferring tool with the support frame, and aims to solve the problems that the placement position of the fan blade in the prior art is not fixed and the follow-up grabbing is inconvenient.

According to an aspect of the present utility model, there is provided a support frame for a fan blade, the support frame for a fan blade including: a chassis; the limiting assembly is arranged on the chassis and is provided with a plurality of limiting parts, the plurality of limiting parts are distributed at intervals along the circumferential direction, the limiting parts extend along the vertical direction, a placing space is formed between the plurality of limiting parts, the placing space is internally used for placing the fan blades, and the positions of the limiting parts relative to the chassis are adjustable so as to adjust the section size of the placing space.

Further, the spacing subassembly includes: the support columns are arranged on the chassis and are uniformly distributed along the circumferential direction of the chassis; the limiting rods are arranged on the supporting columns, form limiting parts, each limiting rod is movably connected with the corresponding supporting column, and can move along the radial direction relative to the supporting column; the driving assembly is arranged between the supporting column and the limiting rod, and the driving assembly can drive the limiting rod to move along the radial direction.

Further, each support column is provided with a plurality of connecting holes along the length direction, and the drive assembly includes: the connecting rods are arranged between each limiting rod and the corresponding supporting column, each connecting rod is provided with a connecting end and a moving end which are oppositely arranged, the connecting ends are fixedly connected with the limiting rods, the moving ends penetrate through the connecting holes, and the connecting rods can move relative to the supporting columns through the connecting holes; the elastic pieces are arranged between each limiting rod and the corresponding supporting column, and are sleeved on the connecting rods.

Further, the support frame for the fan blade further comprises: the linear bearings are arranged in one-to-one correspondence with the connecting holes, fixed in the connecting holes, connected with the support column through flanges, and the movable end penetrates through the linear bearings.

Further, the limiting rod is provided with a straight line section and an inclined section which are connected with each other, the bottom of the straight line section is arranged towards the chassis, the inclined section is arranged at the top of the straight line section, the driving assembly is in driving connection with the straight line section, and one end, far away from the straight line section, of each inclined section is obliquely arranged in a direction far away from the middle of the placement space.

Further, the support frame for the fan blade further comprises: the reinforcing piece is arranged between the support column and the chassis and is respectively connected with the support column and the chassis.

Further, the reinforcement includes interconnect's first reinforcing plate and second reinforcing plate, and first reinforcing plate and second reinforcing plate have the contained angle, and first reinforcing plate and support column fixed connection, second reinforcing plate and chassis fixed connection still are provided with the strengthening rib between first reinforcing plate and the second reinforcing plate.

Further, the connecting end is welded and fixed with the limiting rod.

Further, the support frame for the fan blade further comprises: the locking piece is movably arranged on the limiting rod and used for limiting the displacement of the fan blade relative to the limiting rod in the vertical direction.

According to another aspect of the utility model, a transferring tool is provided, and the transferring tool comprises a frame and the supporting frame for the fan blade, wherein the supporting frame is arranged on the frame.

By applying the technical scheme of the utility model, the limiting assembly is provided with the plurality of limiting parts, the limiting parts are distributed at intervals along the circumferential direction of the chassis, and the fan blades are placed in the placing space formed among the plurality of limiting parts. So set up, can carry out better fixed to the fan blade, the fan blade is fixed in the position of putting on the support frame, and then the robot snatchs the fan blade in the follow-up work of being convenient for, simultaneously at grabbing the in-process, the robot can accurately discern the fan blade, avoids the robot to produce the striking with the fan blade when snatching the fan blade to can avoid robot and fan blade to produce the damage, and then can improve the life of robot and fan blade. And the position of the limiting part relative to the chassis is adjustable, so that the supporting frame is suitable for fan blades of different types, the using range of the supporting frame is enlarged, the supporting frames of different types can be prevented from being produced, and the production cost of the supporting frame can be reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 shows a schematic structural diagram of a support frame for a fan blade according to an embodiment of the present utility model;

FIG. 2 shows a partial enlarged view at A in FIG. 1;

FIG. 3 shows a partial enlarged view at B in FIG. 1;

fig. 4 shows a schematic structural diagram of a supporting frame for a fan blade and a fan blade according to an embodiment of the present utility model.

Wherein the above figures include the following reference numerals:

10. a chassis;

20. a limit component; 21. a support column; 22. a limit rod; 221. a straight line segment; 222. an inclined section; 23. a drive assembly; 231. a connecting rod; 2311. a connection end; 2312. a moving end; 232. an elastic member;

30. a linear bearing;

40. a reinforcing member; 41. a first reinforcing plate; 42. a second reinforcing plate; 43. reinforcing ribs;

1. and (5) a fan blade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the embodiment of the present application provides a support frame for a fan blade, which includes a chassis 10 and a limiting component 20. The spacing subassembly 20 sets up on chassis 10, and spacing subassembly 20 has a plurality of spacing portions, and a plurality of spacing portions are along circumference interval distribution, and spacing portion extends along vertical direction, forms between a plurality of spacing portions and places the space, is used for placing fan blade 1 in the space of placing, and the position of spacing portion is adjustable relative to chassis 10 to the cross-section size in adjustment space of placing.

By applying the technical scheme of the application, a plurality of limiting parts are arranged on the limiting assembly 20, the limiting parts are distributed along the circumferential direction of the chassis 10 at intervals, and the fan blades 1 are placed in the placement space formed between the limiting parts. So set up, can carry out better fixed to fan blade 1, fan blade 1 puts the fixed position on the support frame, and then the follow-up in-process robot of being convenient for snatchs fan blade 1, simultaneously at snatch the in-process, the robot can accurately discern fan blade 1, avoids the robot to produce the striking with fan blade 1 when snatching fan blade 1 to can avoid robot and fan blade 1 to produce the damage, and then can improve the life of robot and fan blade 1. And the position of the limiting part relative to the chassis 10 is adjustable, so that the support frame is suitable for fan blades 1 of different types, the application range of the support frame is enlarged, the support frames of different types can be prevented from being produced, and the production cost of the support frame can be reduced. In this application, be provided with three spacing portion on spacing subassembly 20, as shown in fig. 4, fan blade 1 includes disc structure and three rotation unit, and three rotation unit sets up on disc structure, and every rotation unit all sets up between two adjacent spacing portions, and disc structure's lateral wall and spacing portion looks butt.

The limiting assembly 20 comprises a plurality of supporting columns 21, a plurality of limiting rods 22 and a driving assembly 23. A plurality of support columns 21 are provided on the chassis 10, the plurality of support columns 21 being uniformly distributed in the circumferential direction of the chassis 10. The plurality of limiting rods 22 are arranged on the plurality of supporting columns 21, the limiting rods 22 form limiting parts, each limiting rod 22 is movably connected with the corresponding supporting column 21, the limiting rods 22 can move along the radial direction relative to the supporting column 21, and the limiting rods 22 are arranged on the inner sides of the supporting columns 21. The driving assembly 23 is disposed between the support column 21 and the limit rod 22, and the driving assembly 23 can drive the limit rod 22 to move in the radial direction. The support column 21 can support the limiting rod 22, and the driving assembly 23 can drive the limiting rod 22 to move along the radial direction, so that the cross section size of the placing space is changed, and the fan blades 1 with different types can be placed. By the arrangement, the stability of the limiting rod 22 in the moving process can be guaranteed, and the limiting rod 22 is prevented from falling off in the moving process. Meanwhile, in the present application, after the fan blade 1 is placed in the placement space, the side wall of the rotating unit is in contact with the limit lever 22. In this application, spacing subassembly 20 includes three support column 21 and three gag lever post 22, and three support column 21 evenly distributed along the circumferencial direction of chassis 10 guarantees the interval between the three support column 21 like this, avoids the robot to produce the interference with support column 21 when pressing from both sides and getting fan blade 1.

As shown in fig. 2, each support column 21 is provided with a plurality of connection holes in a length direction, and the driving assembly 23 includes a plurality of connection rods 231 and a plurality of elastic members 232. The plurality of connecting rods 231 are arranged between each limiting rod 22 and the corresponding supporting column 21, the connecting rods 231 are provided with connecting ends 2311 and moving ends 2312 which are arranged oppositely, the connecting ends 2311 are fixedly connected with the limiting rods 22, the moving ends 2312 penetrate through the connecting holes, and the connecting rods 231 can move relative to the supporting columns 21 through the connecting holes. A plurality of elastic members 232 are disposed between each of the limiting rods 22 and the corresponding supporting column 21, and the elastic members 232 are sleeved on the connecting rods 231. So set up, when placing fan blade 1, fan blade 1 can make gag lever post 22 radially remove, and connecting rod 231 can slide in the connecting hole to can guarantee the stability that gag lever post 22 removed, elastic component 232 can make gag lever post 22 press from both sides tight fan blade 1, avoid fan blade 1 to produce the drunkenness, ensure that fan blade 1 puts the position fixed. Wherein, a plurality of sliding grooves can also be arranged on the chassis 10, the sliding grooves are arranged in one-to-one correspondence with a plurality of limiting rods 22, the bottom of the limiting rods 22 is provided with rollers, the rollers are arranged in the sliding grooves, and an elastic piece 232 is arranged between the limiting rods 22 and the supporting columns 21.

Further, the fan blade support frame further comprises a plurality of linear bearings 30, the plurality of linear bearings 30 are arranged in one-to-one correspondence with the plurality of connecting holes, the linear bearings 30 are fixed in the connecting holes, the linear bearings 30 are connected with the support columns 21 through flanges, and the moving ends 2312 are arranged in the linear bearings 30 in a penetrating mode. By means of the arrangement, stability of the limiting rod 22 in the moving process can be further guaranteed, and meanwhile the linear bearing 30 is conveniently fixed on the supporting column 21. In this application, the side of the moving end 2312 far away from the placement space is in threaded connection with the nut, so that the connecting rod 231 can be prevented from falling off from the connecting hole.

Specifically, the limiting rod 22 is provided with a straight line segment 221 and inclined segments 222 which are connected with each other, the bottom of the straight line segment 221 is arranged towards the chassis 10, the inclined segments 222 are arranged at the top of the straight line segment 221, the driving assembly 23 is in driving connection with the straight line segment 221, and one end, far away from the straight line segment 221, of each inclined segment 222 is obliquely arranged in a direction far away from the middle of the placement space. So set up, when placing fan blade 1, the slope section 222 can play the guide effect, and in the fan blade 1 of great size can slide to placing the space along the slope section 222, avoid external force to change the cross-sectional size of placing the space, be convenient for place fan blade 1 in placing the space.

As shown in fig. 3, the support frame for a fan blade further includes a reinforcing member 40 disposed between the support column 21 and the chassis 10, and the reinforcing member 40 is connected to the support column 21 and the chassis 10, respectively. In this application, a plurality of fan blades 1 are put in the placing space along the vertical direction. By adopting the structure, the structural strength of the support column 21 can be improved, the support column 21 is prevented from falling off from the chassis 10, and the service life of the support frame is prolonged.

Specifically, the reinforcing member 40 includes a first reinforcing plate 41 and a second reinforcing plate 42 that are connected to each other, the first reinforcing plate 41 and the second reinforcing plate 42 have an included angle, the first reinforcing plate 41 is fixedly connected to the support column 21, the second reinforcing plate 42 is fixedly connected to the chassis 10, and a reinforcing rib 43 is further disposed between the first reinforcing plate 41 and the second reinforcing plate 42. So arranged, the structure is simple, and the reinforcement 40 is convenient to be connected with the chassis 10 and the support column 21. And the reinforcing ribs 43 are provided between the first reinforcing plate 41 and the second reinforcing plate 42, so that the connection strength between the support column 21 and the chassis 10 can be further improved.

Further, the connection end 2311 is welded to the stopper rod 22. So set up, be convenient for fix link 2311 and gag lever post 22, easy operation can guarantee the joint strength between the two simultaneously.

The support frame for the fan blade further comprises a locking piece, the locking piece is movably arranged on the limiting rod 22, and the locking piece is used for limiting the displacement of the fan blade 1 relative to the limiting rod 22 in the vertical direction. Wherein, the locking piece can set up to the ring structure, and after fan blade 1 was placed on the support frame, can fix the ring structure at the slope section 222, can avoid fan blade 1 to drop by placing in the space like this, and then be convenient for follow-up in-process robot to the clamp of fan blade 1 get work.

Another embodiment of the application provides a transport frock, and transport frock includes the support frame for the fan blade that frame and above-mentioned provided, and the support frame sets up on the frame. So set up, can guarantee the fixity of fan blade 1 in the transportation in-process and put the position of fan blade 1 and produce the change, thereby be convenient for follow-up in-process robot and fan blade 1's discernment and snatch, and can avoid robot and fan blade 1 to produce the striking. In addition, the fan blade 1 can be transported in a power-on-power-off type suspension chain mode, namely, the support frame is fixed on the suspension chain.

In order to facilitate understanding of the scheme, a specific transportation mode of the fan blade 1 is as follows:

1. the plurality of supporting frames are vertically arranged on an annular suspension chain from an injection molding workshop to a final assembly workshop for recycling;

2. in an injection molding workshop, accumulating the fan blades 1 in a placing space in a front-up mode;

3. the fan blade 1 takes the straight line section 221 which is full but not exceeding the limit rod 22 as a limit, so that the fan blade 1 is prevented from falling out of the tool in the transportation process;

4. the support frame carries the axial flow fan blade 1 to be transported to the post of the fan blade 1 in the assembly workshop along with the movement of the suspension chain from the injection workshop;

5. after the support frame provided with the fan blade 1 reaches the fixed position of the post provided with the fan blade 1, the suspension chain stops running, and the locking piece is detached;

6. the robot automatically calls out a program of automatically taking the fan blade 1 of the current machine type;

7. the robot clamp moves to the upper part of the supporting frame, and the position of the shaft seat of the fan blade 1 is visually identified;

8. after the position of the shaft seat is visually identified and determined, the clamp caliper of the robot is opened and moves to the position of the shaft seat of the fan blade 1, the fan blade 1 is clamped, and the fan blade 1 is taken out from the support frame;

9. the taken-out fan blade 1 is temporarily placed on a transfer tool table;

10. the automatic fan blade 1 loading robot is used for positioning and grabbing the axial flow fan blade 1 on the tool table through visual identification, and then the axial flow fan blade 1 is assembled on a motor of the whole machine;

11. when the photoelectric sensor recognizes that no fan blade 1 exists in the support frame, the suspension chain is started to move, the next support frame with the fan blade 1 enters a fixed area to pick up materials of the next round, and the empty support frame flows back to an injection molding branch plant and carries out feeding of the next round.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a support frame for fan blade, its characterized in that, support frame for fan blade includes:

a chassis (10);

spacing subassembly (20) set up on chassis (10), spacing subassembly (20) have a plurality of spacing portions, and is a plurality of spacing portion is along circumference interval distribution, spacing portion extends along vertical direction, and is a plurality of form between the spacing portion and place the space, be used for placing fan blade (1) in the space of placing, spacing portion is relative the position of chassis (10) is adjustable, in order to adjust place the cross-sectional dimension in space.

2. The fan blade support frame according to claim 1, wherein the limiting assembly (20) comprises:

a plurality of support columns (21) arranged on the chassis (10), wherein the support columns (21) are uniformly distributed along the circumferential direction of the chassis (10);

the limiting rods (22) are arranged on the supporting columns (21), the limiting rods (22) form limiting parts, each limiting rod (22) is movably connected with the corresponding supporting column (21), and the limiting rods (22) can move along the radial direction relative to the supporting column (21);

the driving assembly (23) is arranged between the supporting column (21) and the limiting rod (22), and the driving assembly (23) can drive the limiting rod (22) to move along the radial direction.

3. A fan blade support according to claim 2, wherein each support column (21) is provided with a plurality of connection holes along a length direction, and the driving assembly (23) comprises:

the connecting rods (231) are arranged between each limiting rod (22) and the corresponding supporting column (21), the connecting rods (231) are provided with connecting ends (2311) and moving ends (2312) which are arranged oppositely, the connecting ends (2311) are fixedly connected with the limiting rods (22), the moving ends (2312) penetrate through the connecting holes, and the connecting rods (231) can move relative to the supporting columns (21) through the connecting holes;

the elastic pieces (232) are arranged between each limiting rod (22) and the corresponding supporting column (21), and the elastic pieces (232) are sleeved on the connecting rods (231).

4. A support for a fan blade as claimed in claim 3, further comprising:

the linear bearings (30) are arranged in one-to-one correspondence with the connecting holes, the linear bearings (30) are fixed in the connecting holes, the linear bearings (30) are connected with the supporting columns (21) through flanges, and the moving ends (2312) penetrate through the linear bearings (30).

5. The fan blade support frame according to claim 2, wherein the limit rod (22) is provided with a straight line section (221) and an inclined section (222) which are connected with each other, the bottom of the straight line section (221) is arranged towards the chassis (10), the inclined section (222) is arranged at the top of the straight line section (221), the driving assembly (23) is in driving connection with the straight line section (221), and one end, far away from the straight line section (221), of each inclined section (222) is obliquely arranged in a direction far away from the middle part of the placement space.

6. The support frame for a fan blade according to claim 2, further comprising:

and the reinforcing piece (40) is arranged between the supporting column (21) and the chassis (10), and the reinforcing piece (40) is respectively connected with the supporting column (21) and the chassis (10).

7. The fan blade support frame according to claim 6, wherein the reinforcement (40) comprises a first reinforcement plate (41) and a second reinforcement plate (42) which are connected with each other, the first reinforcement plate (41) and the second reinforcement plate (42) have an included angle, the first reinforcement plate (41) is fixedly connected with the support column (21), the second reinforcement plate (42) is fixedly connected with the chassis (10), and a reinforcement rib (43) is further arranged between the first reinforcement plate (41) and the second reinforcement plate (42).

8. A fan blade support according to claim 3, wherein the connection end (2311) is welded to the limit lever (22).

9. The support frame for a fan blade according to claim 2, further comprising:

the locking piece is movably arranged on the limiting rod (22) and is used for limiting the displacement of the fan blade (1) relative to the limiting rod (22) in the vertical direction.

10. A transfer tool, characterized in that the transfer tool comprises a frame and the support frame for the fan blade according to any one of claims 1 to 9, wherein the support frame for the fan blade is arranged on the frame.