CN218014601U - Clamping device and aviation blade cleaning equipment - Google Patents

Abstract

The utility model discloses a clamping device and aviation blade cleaning equipment, which comprises a frame, a middle beam, a first abutting component and a second abutting component, wherein the middle beam is arranged on the frame and is provided with a first positioning surface and a second positioning surface which have opposite directions; the first abutting assembly comprises a first driving piece and a first abutting piece, the first abutting piece is provided with a first abutting surface arranged opposite to the first positioning surface, the first positioning surface is used for abutting against one first edge surface of the edge plate, and the first driving piece is used for driving the first abutting piece; the second abutting component comprises a second driving piece and a second abutting piece, the second abutting piece is provided with a second abutting surface which is arranged opposite to the second positioning surface, the second positioning surface is used for abutting against one first edge surface of the edge plate, and the second driving piece is used for driving the second abutting piece to move. The clamping device can clamp more blades, and the laser cleaning device can clean more blades at one time.

Description

Clamping device and aviation blade cleaning equipment

Technical Field

The utility model relates to a laser cleaning's technical field especially relates to a clamping device and aviation blade cleaning equipment.

Background

Before the blade is used, the blade needs to be fixed by a clamping device and then cleaned by a laser cleaning device.

In the related art, the clamping device includes a first abutting assembly and a second abutting assembly, the first abutting assembly includes a first driving member and a first abutting member, the first driving member drives the first abutting member to abut against one side of the blade, the second abutting assembly includes a second driving member and a second abutting member, the second driving member drives the second abutting member to abut against the other side of the blade, and thus, the plurality of blades are clamped between the first abutting member and the second abutting member. However, the clamping device can only clamp one row of blades at a time, so that the fixed blades are fewer, and the cleaning efficiency of the cleaning equipment is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a clamping device improves the quantity of clamping device centre gripping blade.

The utility model discloses still provide an aviation blade cleaning equipment with clamping device.

According to the utility model discloses clamping device of first aspect embodiment includes:

a frame;

the middle beam is arranged on the rack and provided with a first positioning surface and a second positioning surface which face opposite directions;

the first abutting assembly comprises a first driving piece and a first abutting piece, the first abutting piece is provided with a first abutting surface arranged opposite to a first positioning surface, the first positioning surface is used for abutting against one first edge surface of the edge plate, and the first driving piece is used for driving the first abutting piece so that the first abutting surface abuts against the other first edge surface of the edge plate;

the second abutting assembly comprises a second driving piece and a second abutting piece, the second abutting piece is provided with a second abutting surface which is arranged opposite to the second positioning surface, the second positioning surface is used for abutting against one first edge surface of the edge plate, and the second driving piece is used for driving the second abutting piece to move so that the second abutting surface abuts against the other first edge surface of the edge plate.

According to the utility model discloses clamping device has following beneficial effect at least: through the setting of centre sill, along the length direction of centre sill, can the centre gripping a plurality of blades in proper order between the first locating surface of centre sill and the first face of holding to first to and, the second locating surface of centre sill can the centre gripping a plurality of blades in proper order between the second face of holding to the second. It is from top to bottom seen that this application scheme has adopted first to support to hold the subassembly and support the subassembly centre gripping blade with the second equally, and this application scheme has realized the centre gripping of two rows of blades, and consequently, clamping device can the centre gripping more blades in this application scheme, and laser belt cleaning device can once only wash more quantity of blades, has improved aviation blade cleaning equipment's work efficiency.

According to some embodiments of the invention, the clamping device further comprises:

the first supporting beam is arranged between the middle beam and the first abutting piece and used for supporting one side, far away from the sheet body, of the edge plate, and the first supporting beam and the middle beam are arranged at intervals to form a first avoiding cavity;

the second supporting beam is arranged between the middle beam and the second abutting piece and used for supporting one side, far away from the sheet body, of the flange plate, and the second supporting beam and the middle beam are arranged at intervals to form a second avoiding cavity.

According to some embodiments of the present invention, a side of the middle beam close to the first abutting member has a first step surface, and the first step surface is used for supporting a side of the edge plate away from the body; and one side of the middle beam close to the second abutting piece is provided with a second step surface, and the second step surface is used for supporting one side of the edge plate far away from the sheet body.

According to some embodiments of the present invention, the clamping device further comprises a plurality of first positioning posts, the plurality of first positioning posts are sequentially disposed on the middle beam along the length direction of the middle beam, or the plurality of first positioning posts are sequentially disposed on the first supporting beam along the length direction of the first supporting beam, wherein the peripheral surface of each first positioning post is used for attaching to the second edge surface of the edge plate to position the blade; clamping device still includes a plurality of second reference columns, and is a plurality of the second reference column is followed the length direction of intermediate beam set gradually in the intermediate beam, or, a plurality of the second reference column is followed the length direction of second corbel sets gradually in the second corbel, wherein, each global being used for laminating of second reference column the flange the second border face, with right the blade is fixed a position.

According to some embodiments of the present invention, the side of the intermediate beam close to the first branch beam has a third step surface, and the first positioning pillar is disposed on the third step surface; and a fourth step surface is arranged on the side surface, close to the middle beam, of the second support beam, and the second positioning column is arranged on the fourth step surface.

According to some embodiments of the present invention, the frame includes a bearing platform, the bearing platform is provided with a first dust exhaust hole and a second dust exhaust hole which penetrate through two sides of the bearing platform, a port of the first dust exhaust hole is communicated with the first avoiding cavity, and a port of the second dust exhaust hole is communicated with the second avoiding cavity; the first dust exhaust hole and the first positioning column are on the same straight line along the direction from the first supporting beam to the middle beam, and the second dust exhaust hole and the second positioning column are on the same straight line along the direction from the second supporting beam to the middle beam.

According to some embodiments of the utility model, clamping device still includes the dust collection box, the dust collection box set up in the downside of plummer, first dust exhaust hole with the second dust exhaust hole all with the dust collection box is linked together, the dust collection box is used for being linked together with outside dust extraction.

According to some embodiments of the present invention, the first supporting member includes a first supporting portion and a first limiting portion, the first supporting portion has the first supporting surface, and the first limiting portion is used for supporting one side of the first supporting beam away from the middle beam; the second abutting part is provided with a second abutting part and a second limiting part, the second abutting part is provided with a second abutting surface, and the second limiting part is used for abutting against one side of the second support beam, which is far away from the middle beam.

According to some embodiments of the present invention, the clamping device further comprises a first adjusting plate, the first adjusting plate is adjustably disposed on the frame along a direction from the first supporting beam to the middle beam, and the first driving member and the first supporting beam are fixedly disposed on the first adjusting plate;

the clamping device further comprises a second adjusting plate, the direction of the second supporting beam to the middle beam is followed, the second adjusting plate is adjustably arranged on the rack, and the second driving piece and the second supporting beam are fixedly arranged on the first adjusting plate.

According to the utility model discloses aviation blade cleaning equipment of second aspect embodiment, including foretell clamping device.

According to the utility model discloses aviation blade cleaning equipment has following beneficial effect at least: aviation blade cleaning equipment adopts foretell clamping device, and clamping device passes through the setting of intermediate beam, and clamping device can the two rows of blades of centre gripping at every turn, consequently, aviation blade cleaning equipment can wash more blades of quantity at every turn, improves aviation blade cleaning equipment's work efficiency.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic view of an overall structure of a clamping device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the first abutting assembly, the second abutting assembly, the first supporting beam, the middle beam and the second supporting beam according to the embodiment of the present invention;

fig. 3 is an upper schematic view of a clamping device according to an embodiment of the present invention;

FIG. 4 is an enlarged view of the area A of FIG. 3;

fig. 5 is a schematic view of a lower side of the clamping device according to an embodiment of the present invention.

Reference numerals:

the blade 100, the edge plate 110, the first edge surface 111, the second edge surface 112, the body 120, the frame 200, the plummer 2, the first dust exhaust hole 211, the second dust exhaust hole 212, the dust collection box 220, the first adjusting plate 230, the first waist-shaped groove 231, the second adjusting plate 240, the second waist-shaped groove 241, the first abutting component 300, the first driving component 310, the first abutting component 320, the first abutting part 321, the first abutting surface 3211, the first limiting part 322, the second abutting component 400, the second driving component 410, the second abutting component 420, the second abutting part 421, the second abutting surface 4211, the second limiting part 422, the middle beam 500, the first positioning surface 510, the second positioning surface 520, the first step surface 530, the second step surface 540, the third step surface 550, the first supporting beam 600, the first avoiding cavity 610, the second beam 700, the second avoiding cavity 710, the fourth step surface 720, the first positioning column 80, the positioning column 900, and the second positioning column 900

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The blade 100 comprises a flange plate 110 and a blade body 120, wherein one end of the blade body 120 is connected with one side surface of the flange plate 110, the flange plate 110 has two oppositely-oriented first edge surfaces 111 and two oppositely-oriented second edge surfaces 112, each first edge surface 111 is connected between the second edge surfaces 112, and the connecting line direction between the two first edge surfaces 111 is consistent with the thickness direction of the blade body 129.

According to a first aspect of the present invention, a clamping device is disclosed, referring to fig. 1 and 2, comprising a frame 200, a middle beam 500, a first abutting component 300 and a second abutting component 400, wherein the middle beam 500 is disposed on the frame 200, and the middle beam 500 has a first positioning surface 510 and a second positioning surface 520 with opposite directions; the first abutting assembly 300 includes a first driving member 310 and a first abutting member 320, the first abutting member 320 has a first abutting surface 3211 disposed opposite to the first positioning surface 510, the first positioning surface 510 is used for abutting against one first edge surface 111 of the rim plate 110, the first driving member 310 is used for driving the first abutting member 320, so that the first abutting surface 3211 abuts against the other first edge surface 111 of the rim plate 110; the second abutting assembly 400 includes a second driving member 410 and a second abutting member 420, the second abutting member 420 has a second abutting surface 4211 disposed opposite to the second positioning surface 520, the second positioning surface 520 is used for abutting against one first edge surface 111 of the rim plate 110, and the second driving member 410 is used for driving the second abutting member 420 to move, so that the second abutting surface 4211 abuts against the other first edge surface 111 of the rim plate 110.

Through the arrangement of the middle beam 500, along the length direction of the middle beam 500, a plurality of blades 100 can be sequentially clamped between the first positioning surface 510 of the middle beam 500 and the first abutting surface 3211 of the first abutting piece 320, and a plurality of blades 100 can be sequentially clamped between the second positioning surface 520 of the middle beam 500 and the second abutting surface 4211 of the second abutting piece 420. It can be seen from above that, this application scheme has adopted first supporting to hold subassembly 300 and second to support and hold subassembly 400 centre gripping blade 100 equally, has realized the centre gripping of two rows of blades 100, consequently, clamping device can the centre gripping more blades 100 in this application scheme, and laser belt cleaning device can once only wash more quantity of blades 100, has improved aviation blade cleaning equipment's work efficiency.

In some embodiments, the clamping device further includes a first supporting beam 600, the first supporting beam 600 is located between the middle beam 500 and the first abutting member 320 and is parallel to the middle beam 500, and a top of the first supporting beam 600 is used for supporting a side of the edge plate 110 away from the sheet body 120, that is, a bottom of the edge plate 110. The first support beam 600 is spaced apart from the middle beam 500, and a first space-avoiding cavity 610 is formed between the first positioning surface 510 on the left side of the middle beam 500 and the right side surface of the first support beam 600. Through the arrangement of the first supporting beam 600, the blade 100 is vertically placed before being clamped, the top of the first supporting beam 600 is used for supporting the bottom surface of the flange plate 110, and the first positioning surface 510 of the middle beam 500 is used for abutting against the edge surface on the right side of the flange plate 110, namely the first edge surface 111, so that the blade 100 can be vertically placed on the first avoiding cavity 610. After the blades 100 are sequentially placed along the length direction of the first avoiding cavity 610, the first driving member 310 is then started, and the first driving member 310 drives the first abutting member 320 to move toward the blades 100, so that the first abutting surface 3211 on the right side of the first abutting member 320 abuts against the edge surface on the left side of the edge plate 110, that is, the first edge surface 111, thereby conveniently and simultaneously clamping the blades 100 between the first abutting member 320 and the middle beam 500.

It should be noted that, because the lower surface of the edge plate 110 has a curvature, when the edge plate 110 is placed on the upper side of the first supporting beam 600, the bottom of the edge plate 110 is partially embedded into the first avoiding cavity 610, so as to ensure that the blade 100 can be stably placed on the first supporting beam 600. Moreover, the first avoiding cavity 610 has a function of collecting dust, so that the dust is prevented from being attached to the surface of the blade 100 again.

Further, the side of the middle beam 500 close to the first abutting member 320 has a first step surface 530, and the first step surface 530 is flush with the upper top surface of the first supporting beam 600 for supporting the bottom of the rim plate 110. Therefore, through the arrangement of the first step surface 530, it is further ensured that the blades 100 can be stably placed on the upper side of the first avoiding cavity 610 before clamping, and therefore, after the plurality of blades 100 can be sequentially placed on the upper side of the first avoiding cavity 610 along the front-back direction, the first abutting assembly 300 simultaneously clamps the plurality of blades 100.

In some embodiments, the clamping device further includes a second support beam 700, the second support beam 700 is located between the middle beam 500 and the second abutting member 420 and is parallel to the middle beam 500, and the top of the second support beam 700 is used to support two sides of the edge plate 110 away from the sheet body 120, i.e. the bottom of the edge plate 110. The second support beam 700 is spaced apart from the middle beam 500, and a second clearance cavity 710 is formed between the second positioning surface 520 on the right side of the middle beam 500 and the left side surface of the second support beam 700. Through the arrangement of the second support beam 700, before the blade 100 is clamped, the blade 100 is vertically placed, the top of the second support beam 700 is used for supporting the bottom surface of the flange 110, and the second positioning surface 520 of the intermediate beam 500 is used for abutting against the edge surface on the left side of the flange 110, namely the first edge surface 111, so that the blade 100 can be vertically placed in the second avoiding cavity 710. After the blades 100 are sequentially placed along the length direction of the second avoiding cavity 710, the second driving element 410 is then started, and the second driving element 410 drives the second abutting element 420 to move toward the blades 100, so that the second abutting surface 4211 on the right side of the second abutting element 420 abuts against the edge surface on the left side of the flange plate 110, i.e., the first edge surface 111, thereby conveniently and simultaneously clamping the blades 100 between the second abutting element 420 and the middle beam 500.

It should be noted that, because the lower surface of the edge plate 110 has a curvature, when the edge plate 110 is placed on the upper side of the second corbel 700, a portion of the bottom of the edge plate 110 is embedded in the second clearance cavity 710, so as to ensure that the blade 100 can be stably placed on the second corbel 700. Also, the second space-avoiding cavity 710 has a function of collecting dust, thereby preventing the dust from being attached to the surface of the blade 100 again.

Further, the middle beam 500 has a second step surface 540 on both sides thereof adjacent to the second abutting member 420, and the second step surface 540 is flush with the upper top surface of the second corbel 700 for supporting the bottom of the platform 110. Therefore, the second step surface 540 is arranged to further ensure that the blades 100 can be stably placed on the upper side of the second avoiding cavity 710 before clamping, so that after the plurality of blades 100 can be sequentially placed on the second avoiding cavity along the front-back direction, the second abutting assembly 400 is adopted to simultaneously clamp the plurality of blades 100.

In some embodiments, the clamping device further includes a plurality of first positioning columns 800, the plurality of first positioning columns 800 are sequentially arranged at intervals along the length direction of the middle beam 500 or the first corbel 600, and each first positioning column 800 is used for matching one blade 100. Specifically, when the blades are sequentially placed along the length direction of the first supporting beam 600, the front edge or the rear edge (the second edge surface 112) of the edge plate 110 of each blade 100 abuts against the circumferential surface of the first positioning column 800, so that each first positioning column 800 positions each blade 100, so as to ensure that the blade 100 is placed at a specific position, and facilitate subsequent cleaning. And because the distance between two adjacent first positioning columns 800 is larger, when blades 100 of any size are placed between two adjacent first positioning columns 800, the two adjacent first positioning columns 800 do not interfere with the first positioning columns 800.

Similarly, the clamping device further includes a plurality of second positioning pillars 900, the plurality of second positioning pillars 900 are sequentially arranged at intervals along the length direction of the middle beam 500 or the second supporting beam 700, and each second positioning pillar 900 is used for matching one blade 100. Specifically, when the blades 100 are sequentially placed along the length direction of the second supporting beam 700, the front edge or the rear edge of the edge plate 110 of each blade 100 abuts against the circumferential surfaces of the second positioning pillars 900, so that each second positioning pillar 900 positions each blade 100, so as to ensure that the blade 100 is placed at a specific position, and facilitate subsequent cleaning. Because the distance between two adjacent second positioning pillars 900 is large, when a blade 100 of any size is placed between two adjacent second positioning pillars 900, the two adjacent second positioning pillars 900 do not interfere with the second positioning pillars 900.

Further, a side of the intermediate beam 500 adjacent to the first support beam 600 has a third step surface 550, and the third step surface 550 is lower than the first step surface 530. A first fitting hole is provided at the third step surface 550, and the first positioning post 800 is fitted to the first fitting hole. Meanwhile, a side of the second corbel 700 adjacent to the center sill 500 has a fourth step surface 720, and the fourth adjustment surface is lower than the second step surface 540. A second assembly hole is formed in the fourth step surface 720, and the second positioning column 900 is assembled in the second assembly hole. From top to bottom, through the setting of third step face 550, the installation of first reference column 800 is convenient for to third step face 550 to can be used for the location of blade 100, likewise, through the setting of fourth step face 720, the installation of second reference column 900 is convenient for to fourth step face 720, and can be used for the location of blade 100.

It is understood that the second edge surface 112 is an inclined surface, the third step surface 550 is located at the right side surface of the first space-avoiding cavity 610, and the fourth step surface 720 is located at the right side surface of the second space-avoiding cavity 710. Therefore, when the sizes and orientations of the blades 100 in the first avoiding cavity 610 and the blades 100 in the second avoiding cavity 710 are the same (referring to fig. 3, the intrados of the two rows of blades 100 face to the right side), the position where the first positioning column 800 abuts against the blades 100 is the same as the position where the second positioning column 900 abuts against the blades 100, and the blades 100 in the first avoiding cavity 610 and the blades 100 in the second avoiding cavity 710 are aligned in the left-right direction on the same straight line of the left-right direction of the first positioning column 800 and the second positioning column 900, thereby facilitating the subsequent cleaning of the blades 100.

In some embodiments, the first abutting member 320 includes a first abutting portion 321 and a first limiting portion 322, the first abutting portion 321 is connected to the first limiting portion 322 and is L-shaped, the piston rod of the first driving member 310 is connected to the first limiting portion 322, and the first abutting surface 3211 is disposed on a side of the first abutting portion 321 away from the first driving member 310. The first limiting portion 3 is used for abutting against the first supporting beam 600, so as to prevent the first abutting portion 321 from excessively abutting against the flange 110.

Further, the clamping device further includes a first adjusting plate 230, the first adjusting plate 230 is adjustably disposed on the frame 200 along a direction from the first supporting beam 600 to the middle beam 500, i.e., a left-right direction, and the first driving member 310 and the first supporting beam 600 are fixedly disposed on the first adjusting plate 230. By the arrangement of the first adjusting plate 230, when the size of the blade 100 is adjusted, and the first support beam 600 limits the movable range of the piston rod of the first driver 310, it cannot be adapted to other sizes of blades 100. By the arrangement of the first adjusting plate 230, the first adjusting plate 230 adjusts the first supporting beam 600 and the first driving member 310 simultaneously, so that the first driving member 310 can be adapted to blades 100 of other sizes, and the limiting effect of the first supporting beam 600 on the first driving member 310 is retained.

Furthermore, the first adjusting plate 230 is provided with a first waist-shaped groove 231 along the left-right direction, a first fastening bolt capable of sliding relative to the first waist-shaped groove 231 is arranged in the first waist-shaped groove 231 in a penetrating manner, and the first fastening bolt is in threaded connection with the frame 200. Specifically, when the first adjusting plate 230 is adjusted left and right, the operator unscrews the first fastening bolt, the first adjusting plate 230 can be adjusted left and right, and after the adjustment of the first adjusting plate 230 is completed, the operator tightens the first fastening bolt, thereby fixing the first adjusting plate 2.

Similarly, the second supporting member 420 includes a second supporting portion 421 and a second limiting portion 422, the second supporting portion 421 is connected to the second limiting portion 422 and is L-shaped, the piston rod of the second driving member 410 is connected to the second limiting portion 422, and the side of the second supporting portion 421 away from the second driving member 410 is the second supporting surface 4211. The second position-limiting portion 422 is used for abutting against the second beam 700, so as to prevent the second abutting portion 421 from excessively abutting against the rim plate 110.

Further, the clamping device further includes a first adjusting plate 230, the first adjusting plate 230 is adjustably disposed on the frame 200 along a direction from the first supporting beam 600 to the middle beam 500, i.e., a left-right direction, and the first driving member 310 and the first supporting beam 600 are fixedly disposed on the first adjusting plate 230. By the arrangement of the first adjusting plate 230, when the size of the blade 100 is adjusted, and the first supporting beam 600 limits the movable range of the piston rod of the first driving member 310, it is unable to adapt to other sizes of blades 100. By the arrangement of the first adjusting plate 230, the first adjusting plate 230 adjusts the first supporting beam 600 and the first driving member 310 simultaneously, so that the first driving member 310 can be adapted to blades 100 of other sizes, and the limiting effect of the first supporting beam 600 on the first driving member 310 is retained.

Furthermore, the first adjusting plate 230 is provided with a first waist-shaped groove 231 along the left-right direction, a first fastening bolt capable of sliding relative to the first waist-shaped groove 231 is arranged in the first waist-shaped groove 231 in a penetrating manner, and the first fastening bolt is in threaded connection with the frame 200. Specifically, when the first adjusting plate 230 is adjusted left and right, the operator unscrews the first fastening bolt, the first adjusting plate 230 can be adjusted left and right, and after the adjustment of the first adjusting plate 230 is completed, the operator tightens the first fastening bolt, thereby fixing the first adjusting plate 2.

In some embodiments, referring to fig. 4 and 5, the frame 200 includes a carrier 210, the carrier 210 defines a first dust exhaust hole 211 and a second dust exhaust hole 212, one end of the first dust exhaust hole 211 extends to the upper surface of the carrier 210 and is communicated with the first clearance cavity 610, and the other end extends to the lower surface of the carrier 210; meanwhile, one end of the second dust exhaust hole 212 extends to the upper surface of the susceptor 210 and is communicated with the second clearance cavity 710, and the other end extends to the lower surface of the susceptor 210. Through the arrangement of the first dust exhaust hole 211 and the second dust exhaust hole 212, the cleaned dust is exhausted through the bottom of the bearing table 210, and the dust is prevented from being secondarily adhered to the surface of the blade 100.

Further, in the direction from the first support beam 600 to the middle beam 500, that is, in the left-right direction, the first dust exhaust hole 211 is on the same straight line as the first positioning column 800, so that the interference of the blade 100 with the first dust exhaust hole 211 is avoided, and the dust can be better discharged from the first dust exhaust hole 211. Similarly, in the direction from the second corbel 700 to the center sill 500, i.e., in the left-right direction. The second dust discharging hole 212 and the second positioning column 900 are on the same straight line, so that the blade 100 is prevented from interfering with the second dust discharging hole 212, and the second dust discharging hole 212 can discharge dust better.

Further, the clamping device further includes a dust box 220 (see fig. 5), the dust box 220 is disposed at the lower side of the bearing platform 210, the lower ports of the first dust discharge hole 211 and the second dust discharge hole 212 are both communicated with the dust box 220, and the dust box 220 is used for being communicated with an external dust suction device. Through the arrangement of the dust box 220, dust discharged from each of the first dust discharge holes 211 and each of the second dust discharge holes 212 is better collected.

According to the utility model discloses an aviation blade cleaning equipment is disclosed to the second aspect, including foretell clamping device. Aviation blade cleaning equipment adopts foretell clamping device, and clamping device passes through centre sill 500's setting, and clamping device can the two rows of blade 100 of centre gripping at every turn, consequently, aviation blade cleaning equipment can wash more blade 100 of quantity at every turn, improves aviation blade cleaning equipment's work efficiency.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims (10)

1. Clamping device for the centre gripping blade, the blade include the lamella with connect in the flange of the one end of lamella, the flange has two first border face opposite orientation and two second border faces opposite orientation, two the line direction of first border face with the thickness direction of lamella sets up unanimously, its characterized in that includes:

a frame;

the middle beam is arranged on the rack and provided with a first positioning surface and a second positioning surface which face opposite directions;

the first abutting assembly comprises a first driving piece and a first abutting piece, the first abutting piece is provided with a first abutting surface arranged opposite to a first positioning surface, the first positioning surface is used for abutting against one first edge surface of the edge plate, and the first driving piece is used for driving the first abutting piece so that the first abutting surface abuts against the other first edge surface of the edge plate;

the second abutting assembly comprises a second driving piece and a second abutting piece, the second abutting piece is provided with a second abutting surface which is arranged opposite to the second positioning surface, the second positioning surface is used for abutting against one first edge surface of the edge plate, and the second driving piece is used for driving the second abutting piece to move so that the second abutting surface abuts against the other first edge surface of the edge plate.

2. The clamping device of claim 1, further comprising:

the first supporting beam is arranged between the middle beam and the first abutting piece and used for supporting one side, far away from the sheet body, of the edge plate, and the first supporting beam and the middle beam are arranged at intervals to form a first avoiding cavity;

the second supporting beam is arranged between the middle beam and the second abutting piece and used for supporting one side, far away from the sheet body, of the flange plate, and the second supporting beam and the middle beam are arranged at intervals to form a second avoiding cavity.

3. The clamping device as claimed in claim 2, wherein a side of the intermediate beam close to the first abutting member is provided with a first step surface for supporting a side of the flange plate away from the sheet body; and one side of the middle beam close to the second abutting piece is provided with a second step surface, and the second step surface is used for supporting one side of the edge plate far away from the sheet body.

4. The clamping device as claimed in claim 2, further comprising a plurality of first positioning pillars sequentially disposed on the middle beam along a length direction of the middle beam, or sequentially disposed on the first supporting beam along a length direction of the first supporting beam, wherein a circumferential surface of each first positioning pillar is configured to be attached to the second edge surface of the rim plate to position the blade;

clamping device still includes a plurality of second reference columns, and is a plurality of the second reference column is followed the length direction of intermediate beam set gradually in the intermediate beam, or, a plurality of the second reference column is followed the length direction of second corbel sets gradually in the second corbel, wherein, each global being used for laminating of second reference column the flange the second border face, with right the blade is fixed a position.

5. The clamping device of claim 4, wherein the side of the intermediate beam adjacent the first corbel has a third step surface, the first positioning post being disposed on the third step surface; and a fourth step surface is arranged on the side surface, close to the middle beam, of the second support beam, and the second positioning column is arranged on the fourth step surface.

6. The clamping device as claimed in claim 4, wherein the frame comprises a bearing table, the bearing table is provided with a first dust exhaust hole and a second dust exhaust hole which penetrate through two sides of the bearing table, one port of the first dust exhaust hole is communicated with the first clearance cavity, and one port of the second dust exhaust hole is communicated with the second clearance cavity;

the first dust exhaust hole and the first positioning column are on the same straight line along the direction from the first supporting beam to the middle beam, and the second dust exhaust hole and the second positioning column are on the same straight line along the direction from the second supporting beam to the middle beam.

7. The clamping device as claimed in claim 6, further comprising a dust box disposed at a lower side of the carrying platform, wherein the first and second dust holes are communicated with the dust box, and the dust box is used for communicating with an external dust collector.

8. The clamping device as claimed in claim 2, wherein the first abutting member comprises a first abutting portion and a first limiting portion, the first abutting portion has the first abutting surface, and the first limiting portion is configured to abut against a side of the first supporting beam away from the middle beam;

the second abutting part is provided with a second abutting part and a second limiting part, the second abutting part is provided with a second abutting surface, and the second limiting part is used for abutting against one side of the second support beam, which is far away from the middle beam.

9. The clamping device as claimed in claim 8, further comprising a first adjustment plate adjustably mounted to the frame along a direction from the first support beam to the middle beam, wherein the first driving member and the first support beam are fixedly mounted to the first adjustment plate;

the clamping device further comprises a second adjusting plate, the direction of the second supporting beam to the middle beam is followed, the second adjusting plate is adjustably arranged on the rack, and the second driving piece and the second supporting beam are fixedly arranged on the first adjusting plate.

10. An aviation blade cleaning apparatus characterised by comprising a clamping device as claimed in any one of claims 1 to 9.

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