CN115213622A - High-efficient high pressure positive blower impeller processing equipment - Google Patents
High-efficient high pressure positive blower impeller processing equipment Download PDFInfo
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- CN115213622A CN115213622A CN202211138427.9A CN202211138427A CN115213622A CN 115213622 A CN115213622 A CN 115213622A CN 202211138427 A CN202211138427 A CN 202211138427A CN 115213622 A CN115213622 A CN 115213622A
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- 238000003754 machining Methods 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000000151 deposition Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/001—Turbines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses high-efficiency high-pressure fan impeller machining equipment which comprises a machining table capable of carrying an impeller assembly, wherein the impeller assembly comprises an impeller front cover plate, an impeller rear cover plate and a plurality of impeller blades, at least one outer bulge is arranged at the end part of each impeller blade, and through holes corresponding to the outer bulges are formed in the impeller front cover plate and the impeller rear cover plate. According to the invention, the end parts of the impeller blades are provided with the outer protrusions, and the front impeller cover plate and the rear impeller cover plate are provided with the through holes corresponding to the outer protrusions, so that a preliminary impeller assembly is formed after the outer protrusions are matched with the through holes, then the two sides of the upper notch groove of the outer protrusions are opened through the downwards moving conical block after the preliminary impeller assembly is placed on the workbench, and the two sides of the upper notch groove of the outer protrusions are buckled on the front impeller cover plate and the rear impeller cover plate.
Description
Technical Field
The invention relates to the technical field of impeller machining equipment, in particular to high-efficiency high-pressure fan impeller machining equipment.
Background
The impeller is a component in the fan and plays a role in guiding wind. At present, in the prior art, an impeller consists of three parts, namely an impeller front cover plate, an impeller rear cover plate and a plurality of impeller blades, but in the prior art, the impeller blades are mainly connected between the impeller front cover plate and the impeller rear cover plate in a welding mode, and the following problems exist in the welding mode: the welding process is comparatively loaded down with trivial details, need the position of location impeller blade, and single impeller blade welds in proper order, and the impeller blade welds on impeller front shroud or impeller back shroud, when welding impeller back shroud or impeller front shroud the other end of impeller blade, it needs to accomplish the operation between impeller front shroud and impeller back shroud, because the interval is little between impeller front shroud and the impeller back shroud, the space is limited, influence welder's activity, influence welding speed, therefore the processing speed of impeller receives very big influence.
Disclosure of Invention
The invention aims to solve the problem that the machining speed of an impeller is affected by the complicated welding process in the prior art, and provides high-efficiency high-pressure fan impeller machining equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-efficiency high-pressure fan impeller machining device comprises a machining table capable of carrying an impeller assembly, wherein the impeller assembly comprises an impeller front cover plate, an impeller rear cover plate and a plurality of impeller blades, at least one outer protrusion is arranged at the end part of each impeller blade, through holes corresponding to the outer protrusions are formed in the impeller front cover plate and the impeller rear cover plate, a broken groove is formed in the end part of each outer protrusion, and a threaded mounting hole is formed in the inner wall of each broken groove; the processing bench is connected with a connecting disc capable of moving up and down, the bottom of the connecting disc is connected with a plurality of mounting frames, the mounting frames are connected with conical blocks through connecting rods, and the conical blocks are located right above the breaking grooves.
Preferably, fixedly connected with electric putter on the mounting bracket, electric putter's output fixedly connected with connecting block, the connecting rod with be provided with the sliding opening that is used for the connecting block up-and-down motion in the toper type piece, the bottom of connecting block is rotated and is connected with two connecting rods, the other end of connecting rod is rotated and is connected with the side bracer, the side bracer rotate connect in on the lateral wall of toper type piece.
Preferably, the processing table is fixedly connected with a connecting column, the connecting column is fixedly connected with a mounting disc, and the mounting disc is provided with a positioning hole corresponding to the outer protrusion.
Preferably, the containing grooves are formed in two sides of the notch of the opening groove, and thread grooves corresponding to the thread mounting openings are formed in the bottom of the containing grooves.
Preferably, the inner bottom of the accommodating groove is provided with an interference protrusion.
Preferably, the bottom of mounting bracket is provided with the frame of depositing that is used for depositing locking screw, the discharge gate has been seted up to the tip of depositing the frame, the discharge end internal orifice of discharge gate is provided with blocks, the mounting bracket still is provided with L type connecting plate, there is the mounting panel through telescopic tube connection on the L type connecting plate, fixedly connected with rotates the motor on the mounting panel, the output fixedly connected with threaded rod of rotation motor, the tip of threaded rod and the locking groove cooperation of locking screw flat head portion, just the threaded rod with L type connecting plate threaded connection.
Preferably, a storage groove for sliding of the flat head of the locking screw is formed in the storage frame, and a movable opening for extending the rod part of the locking screw outwards is formed in the inner side wall of the storage groove.
Preferably, stop including slide in wedge on the discharge gate inner wall, be provided with on the discharge gate inner wall and be used for the embedded groove of wedge motion, the embedded groove inside wall pass through the spring with the outer wall connection of wedge.
Compared with the prior art, the invention has the beneficial effects that:
1. the end parts of the impeller blades in the application document are provided with the outer protrusions, and the front impeller cover plate and the rear impeller cover plate are provided with the through holes corresponding to the outer protrusions, so that a preliminary impeller assembly is formed after the outer protrusions are matched with the through holes, then the preliminary impeller assembly is placed on a workbench, and then the two sides of the upper crevasse groove of the outer protrusions are opened through the downwards moving conical block, so that the impeller assembly is buckled on the front impeller cover plate and the rear impeller cover plate;
2. meanwhile, the side supporting blocks can be driven to rotate by the arrangement of the electric push rod, so that the buckling angles of the outer protrusions on the front cover plate and the rear cover plate of the impeller can be adjusted; meanwhile, the front cover plate and the rear cover plate of the impeller are provided with accommodating grooves, so that the outer convex end part after being turned over can be accommodated in the accommodating grooves.
3. Through the mounting disc that the processing bench set up, and be provided with the location mouth on the mounting disc, guarantee preliminary impeller subassembly stable placing through location mouth and outer bellied cooperation like this, fix a position it simultaneously, guarantee that the external arch is processed when the toper piece can be accurate.
4. Still through setting up locking bolt in depositing the frame, under the drive of rotating the motor, can realize installing the outer arch after the upset and accomodating the groove to depositing the locking bolt of frame tip, can strengthen the stability of the installation of outer arch and impeller front shroud and impeller back shroud like this.
Drawings
Fig. 1 is a schematic structural diagram of a high-efficiency high-pressure fan impeller machining device provided by the invention;
FIG. 2 is a schematic structural diagram of an impeller blade in the high-efficiency high-pressure fan impeller processing equipment provided by the invention;
FIG. 3 is a schematic structural diagram of a back cover plate of an impeller in the high-efficiency high-pressure fan impeller processing equipment provided by the invention;
FIG. 4 is an enlarged view at A in FIG. 3;
fig. 5 is a schematic top view of a back cover plate of an impeller in the high-efficiency high-pressure fan impeller processing equipment according to the present invention;
FIG. 6 is a schematic structural view of a side supporting block of the high-efficiency high-pressure fan impeller machining device provided by the invention, which is contained in a conical block;
FIG. 7 is a schematic structural view of the unfolding of a side supporting block in the high-efficiency high-pressure fan impeller machining device provided by the invention;
fig. 8 is a schematic view of a connection structure of a wedge block in the high-efficiency high-pressure fan impeller machining device provided by the invention.
In the figure: the device comprises a processing table 1, an impeller rear cover plate 2, an impeller blade 3, an outer protrusion 4, a broken groove 5, a thread mounting opening 6, a connecting disc 7, a mounting frame 8, a connecting rod 9, a taper block 10, an electric push rod 11, a connecting block 12, a sliding opening 13, a connecting rod 14, a side supporting block 15, a connecting column 16, a mounting disc 17, a storage groove 18, a thread groove 19, an interference protrusion 20, a storage frame 21, a locking screw 22, a connecting plate 23L, a telescopic tube 24, a mounting plate 25, a rotating motor 26, a threaded rod 27 and a wedge block 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-7, a high-efficiency high-pressure fan impeller processing device comprises a processing platform 1 capable of carrying an impeller assembly, wherein outer protrusions 4 are arranged at two ends of an impeller blade 3, opening grooves 5 are formed in the outer protrusions 4, openings corresponding to the outer protrusions 4 are formed in an impeller front cover plate and an impeller rear cover plate 2, the outer protrusions 4 are embedded into the openings, the two ends of the outer protrusions 4 are turned outwards by squeezing the opening grooves 5, and the impeller blade 3 is buckled between the impeller front cover plate and the impeller rear cover plate 2, wherein the impeller assembly is specifically arranged as follows: the impeller assembly comprises an impeller front cover plate, an impeller rear cover plate 2 and a plurality of impeller blades 3, wherein the end parts of the impeller blades 3 are provided with at least one outer protrusion 4, the outer protrusion 4 is preferably in a rod shape or a block shape, through holes corresponding to the outer protrusion 4 are formed in the impeller front cover plate and the impeller rear cover plate 2, a broken groove 5 is formed in the end part of the outer protrusion 4, and a threaded mounting hole 6 is formed in the inner wall of the broken groove 5;
the processing table 1 is connected with a connecting disc 7 capable of moving up and down, wherein the connecting disc 7 is driven by a telescopic cylinder to move up and down preferentially, the bottom of the connecting disc 7 is connected with a plurality of mounting frames 8, the mounting frames 8 are connected with conical blocks 10 through connecting rods 9, and the conical blocks 10 are located right above the opening grooves 5. When the connecting disc 7 is driven to move downwards, the conical block 10 moves towards the direction of the notch groove 5, and after the conical block 10 moves towards the direction of the notch groove 5, the end parts of the outer bulges 4 at two sides of the notch groove 5 are extruded, so that the end parts of the outer bulges 4 are bent towards two sides, and further the end parts of the outer bulges 4 are abutted on the front impeller cover plate or the rear impeller cover plate 2, so that the outer bulges on the same front impeller cover plate or the rear impeller cover plate 2 can be simultaneously machined by downwards moving the connecting disc 7, the welding mode in the prior art can be avoided, and the connecting speed of the impeller blades 3 and the front impeller cover plate or the rear impeller cover plate 2 is increased.
Example two
Based on the first embodiment, referring to fig. 1 to 7, considering that the turning angle of the outward protrusion 4 on both sides of the opening groove 5 cannot be adjusted when the tapered block 10 moves towards the opening groove 5, the turning angle of the outward protrusion 4 is adjusted by the electric push rod 11, the connecting block 12, the connecting rod 14 and the side supporting block 15, and the specific setting is as follows: fixedly connected with electric putter 11 on the mounting bracket 8, electric putter 11's output fixedly connected with connecting block 12 is provided with the smooth mouth 13 that is used for connecting block 12 up-and-down motion in connecting rod 9 and the tapered block 10, and the bottom of connecting block 12 is rotated and is connected with two connecting rods 14, and the other end of connecting rod 14 is rotated and is connected with side brace 15, and side brace 15 rotates and connects on the lateral wall of tapered block 10.
The working principle of the embodiment is as follows: referring to fig. 6 and 7, when the tapered block 10 moves downwards along the opening groove 5 to the extreme end, the electric push rod 11 drives the connecting block 12 to move towards the opening groove 5, so that the side supporting block 15 is driven to turn outwards through the connecting rod 14, and the two sides of the opening groove 5 are driven to turn outwards in the process that the side supporting block 15 turns outwards, so that the outer protrusions 4 at the two sides of the opening groove 5 are adjusted in turning angles, and the outer protrusions 4 at the two sides of the opening groove 5 are stably buckled on the impeller front cover plate or the impeller rear cover plate 2.
EXAMPLE III
Considering that the placed impeller assembly needs to be positioned in the process of machining the impeller, the conical block 10 is just right above the notch groove 5, and therefore the machining table 1 is provided with the positioning assembly for positioning, namely the machining table 1 is fixedly connected with the connecting column 16, the connecting column 16 is fixedly connected with the mounting disc 17, and the mounting disc 17 is provided with a positioning opening corresponding to the outer protrusion 4.
The working principle of the positioning assembly is as follows: because be provided with the location mouth on the mounting disc 17, the impeller subassembly that will assemble the completion just like this is placed on mounting disc 17, and wherein the impeller subassembly that the equipment was accomplished just refers to the outer arch 4 at 3 both ends of impeller blade all in order to install between impeller front shroud and impeller back shroud 2 through the opening, and the impeller subassembly that the equipment was accomplished just places the process as follows: the other end of the impeller blade 3 to be added penetrates through the positioning hole, so that the impeller assembly which is initially assembled is stably placed on the mounting disc 17, and the outer protrusion 4 at one end of the impeller blade 3 is positioned through the positioning hole, so that the outer protrusion 2 to be machined is just positioned under the conical block 10.
Example four
Referring to fig. 3-5, based on the second embodiment, when the outer protrusion end is symmetrically turned outward by the groove 5 and fastened to the impeller front cover plate or the impeller back cover plate 2, the outer protrusion end does not protrude from the surface of the impeller front cover plate or the impeller back cover plate 2, and therefore the accommodating grooves 18 are formed on both sides of the notch, so that the turned outer protrusion 4 is accommodated conveniently, and the turned outer protrusion 4 is prevented from protruding from the surface of the impeller front cover plate or the impeller back cover plate 2.
Still further, the inner bottom of the accommodating groove 18 is provided with an abutting protrusion 20, and by the arrangement of the abutting protrusion 20, when both sides of the end portion of the outer protrusion 4 are turned outwards, the abutting protrusion 20 can be abutted, so that both sides of the end portion of the outer protrusion 4 can be easily turned outwards by using the abutting protrusion 20 as a fulcrum.
EXAMPLE five
Consider the stability of 4 both sides of evagination in the time of the outside upset lock on impeller front shroud or impeller back shroud 2, consequently realize carrying out locking screwed connection to 4 tip of evagination after the upset through rethread locking screw, specific setting is as follows: the bottom of mounting bracket 8 is provided with the frame 21 of depositing that is used for depositing locking screw 22, the discharge gate has been seted up to the tip of depositing frame 21, the discharge end internal orifice of discharge gate is provided with blocks, mounting bracket 8 still is provided with L type connecting plate 23, be connected with mounting panel 25 through flexible pipe 24 on the L type connecting plate 23, wherein flexible pipe 24 is the composition mode of inner tube and outer tube, it is prior art, inner tube sliding connection is intraductal in the inner tube promptly, fixedly connected with rotates motor 26 on the mounting panel 25, the output fixedly connected with threaded rod 27 of rotating motor 26, the tip of threaded rod 27 and the locking groove cooperation of locking screw 22 butt, and threaded rod 27 and L type connecting plate 23 threaded connection.
The installation process of the locking screw 22 by rotating the motor 26 in this embodiment is as follows: when the two side ends of the outer protrusion 4 are under the premise of the first and second embodiments, the two side ends of the outer protrusion 4 are bent in the receiving grooves under the action of the tapered block 10 and the side support block 15, the rotating motor 26 is operated to drive the threaded rod 27 to rotate, because the threaded rod 27 is in threaded connection with the L-shaped connecting plate 23, after the threaded rod 27 rotates, the rotating motor 26 moves downward, and the threaded rod 27 rotates downward until the bottom end of the threaded rod 27 contacts the flat head of the locking screw 22, wherein the bottom end of the threaded rod 27 is provided with a quincuncial protrusion or a linear protrusion corresponding to the flat head of the locking screw 22, and the end of the threaded rod 27 has magnetism, i.e., the end thereof can be provided with a magnetic block, so that when the threaded rod 27 moves downward, the locking screw 22 can be sucked and not separated from the threaded rod 27, after the threaded rod 27 drives the locking screw 22 to be separated, under the adsorption effect of magnetic force, the locking screw 22 continuously moves downward along with the threaded rod 27, the locking screw 22 passes through the side support block 15, i.e., the side support block 15 is provided with a through which is used for the locking screw 22 to pass through the mounting groove, and the impeller is mounted on the impeller 4, and the impeller is more stably mounted on the impeller, and the impeller, the impeller mounting groove 19.
It should be noted that:
1. in order to ensure that locking screw 22 can be stably installed, the thread pitch of locking screw 22 is the same as that of threaded rod 27, so that the downward movement of threaded rod 27 is ensured to be consistent with the installation process of locking screw 22;
2. wherein there is the flat groove at the top of locking screw 22, and the tip of threaded rod 27 is provided with the flat head portion that corresponds with the flat groove, then when threaded rod 27 downstream, wherein the flat head portion of threaded rod 27 bottom offsets with the top of locking screw 22 earlier, along with threaded rod 27's rotation is downward, make the relative locking screw 22's of flat head portion of threaded rod 27 bottom top rotate, the flat head portion of threaded rod 27 bottom enters into the flat groove on the locking screw 22, the effect of magnetic attraction of cooperation threaded rod 27 realizes that locking screw 22 adsorbs in threaded rod 27 bottom again, and through the flat head cooperation of flat groove and threaded rod 27 bottom, make locking screw 22 can not rotate relatively when following threaded rod 27 downstream, and guarantee that locking screw 22 is vertical state, make locking screw 22 just to the through mouth on the side brace 15 below.
In addition, the specific structure of the storage frame 21 is disclosed, namely, a storage groove used for enabling the flat head of the locking screw 22 to slide is formed in the storage frame 21, a movable opening used for enabling the rod part of the locking screw 22 to extend outwards is formed in the inner side wall of the storage groove, so that the locking screws can be placed orderly, and the locking screw 22 can be automatically installed under the driving of a rotating motor conveniently.
Secondly, the blocking piece ensures that the locking screw 22 at the most end part of the storage frame 21 cannot fall downwards, and the locking screw 22 is separated under the driving of the force of the threaded rod, and the specific structure of the blocking piece is as shown in fig. 8, namely, the blocking piece comprises a wedge block 28 sliding on the inner wall of the discharge port, an embedded groove for the movement of the wedge block 28 is arranged on the inner wall of the discharge port, and the inner side wall of the embedded groove is connected with the outer wall of the wedge block 28 through a spring.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a high-efficient high pressure positive blower impeller processing equipment, is including processing platform (1) that can carry on impeller subassembly, its characterized in that:
the impeller assembly comprises an impeller front cover plate, an impeller rear cover plate (2) and a plurality of impeller blades (3), at least one outer protrusion (4) is arranged at the end part of each impeller blade (3), through holes corresponding to the outer protrusions (4) are formed in the impeller front cover plate and the impeller rear cover plate (2), a broken groove (5) is formed in the end part of each outer protrusion (4), and a threaded mounting hole (6) is formed in the inner wall of each broken groove (5);
but be connected with connection pad (7) of up-and-down motion on processing platform (1), the bottom of connection pad (7) is connected with a plurality of mounting brackets (8), mounting bracket (8) are connected with tapered block (10) through connecting rod (9), tapered block (10) are located directly over breach groove (5).
2. The efficient high-pressure fan impeller machining equipment is characterized in that an electric push rod (11) is fixedly connected onto the mounting frame (8), a connecting block (12) is fixedly connected to the output end of the electric push rod (11), a sliding opening (13) used for enabling the connecting block (12) to move up and down is formed in the connecting rod (9) and the conical block (10), two connecting rods (14) are rotatably connected to the bottom of the connecting block (12), a side supporting block (15) is rotatably connected to the other end of each connecting rod (14), and the side supporting block (15) is rotatably connected to the side wall of the conical block (10).
3. The high-efficiency high-pressure fan impeller machining equipment is characterized in that a connecting column (16) is fixedly connected onto the machining table (1), a mounting disc (17) is fixedly connected onto the connecting column (16), and a positioning opening corresponding to the outer protrusion (4) is formed in the mounting disc (17).
4. The efficient high-pressure fan impeller machining device according to claim 1, wherein both sides of the notch groove (5) are provided with accommodating grooves (18), and the bottom in each accommodating groove (18) is provided with a thread groove (19) corresponding to the thread mounting port (6).
5. The high-efficiency high-pressure fan impeller machining device according to claim 4, wherein the inner bottom of the accommodating groove (18) is provided with an interference protrusion (20).
6. The high-efficiency high-pressure fan impeller machining equipment is characterized in that the bottom of the mounting rack (8) is provided with a storage frame (21) for storing locking screws (22), the end of the storage frame (21) is provided with a discharge port, an inner opening of the discharge port is provided with a blocking part, the mounting rack (8) is further provided with an L-shaped connecting plate (23), the L-shaped connecting plate (23) is connected with a mounting plate (25) through a telescopic pipe (24), the mounting plate (25) is fixedly connected with a rotating motor (26), an output end fixedly connected with threaded rod (27) of the rotating motor (26), the end of the threaded rod (27) is matched with a locking groove of the flat head of the locking screws (22), and the threaded rod (27) is in threaded connection with the L-shaped connecting plate (23).
7. The high-efficiency high-pressure fan impeller machining equipment according to claim 6, wherein a storage groove for sliding a flat head of the locking screw (22) is formed in the storage frame (21), and a movable opening for extending a rod of the locking screw (22) outwards is formed in the inner side wall of the storage groove.
8. The high-efficiency high-pressure fan impeller machining equipment is characterized in that the blocking piece comprises a wedge-shaped block (28) sliding on the inner wall of the discharge hole, an embedded groove used for the movement of the wedge-shaped block (28) is formed in the inner wall of the discharge hole, and the inner side wall of the embedded groove is connected with the outer wall of the wedge-shaped block (28) through a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211138427.9A CN115213622A (en) | 2022-09-19 | 2022-09-19 | High-efficient high pressure positive blower impeller processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211138427.9A CN115213622A (en) | 2022-09-19 | 2022-09-19 | High-efficient high pressure positive blower impeller processing equipment |
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| CN115213622A true CN115213622A (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211138427.9A Pending CN115213622A (en) | 2022-09-19 | 2022-09-19 | High-efficient high pressure positive blower impeller processing equipment |
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| CN (1) | CN115213622A (en) |
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| CN101520053A (en) * | 2008-02-28 | 2009-09-02 | 南通鑫海通风设备制造有限公司 | High pressure centrifugal fan |
| CN201610861U (en) * | 2010-01-21 | 2010-10-20 | 东莞市金鑫智能机械设备有限公司 | Impeller of centrifugal fan |
| CN202301208U (en) * | 2011-10-10 | 2012-07-04 | 浙江双阳风机有限公司 | Impeller assembly machine for multi-wing centrifugal fan |
| CN203316619U (en) * | 2013-05-10 | 2013-12-04 | 苏州欧乐佰机电有限公司 | Impeller molding machine |
| CN105485060A (en) * | 2016-01-20 | 2016-04-13 | 宁波达恩克电子科技有限公司 | Impeller assembly machine |
| CN109779966A (en) * | 2019-01-05 | 2019-05-21 | 浙江理通风机科技股份有限公司 | A kind of draught fan impeller and its processing unit (plant) |
| CN110905851A (en) * | 2019-11-15 | 2020-03-24 | 淮南普玖机械设备有限公司 | Fan impeller |
| CN213574816U (en) * | 2020-11-24 | 2021-06-29 | 广东鑫风风机有限公司 | Impeller structure of high-pressure centrifugal fan |
| CN215201652U (en) * | 2021-07-05 | 2021-12-17 | 山东瑞风源机械有限公司 | Roots blower impeller machining positioning device |
| CN215949927U (en) * | 2021-09-26 | 2022-03-04 | 任丘市凯佰机电设备有限公司 | Boiler induced draft fan impeller |
-
2022
- 2022-09-19 CN CN202211138427.9A patent/CN115213622A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520053A (en) * | 2008-02-28 | 2009-09-02 | 南通鑫海通风设备制造有限公司 | High pressure centrifugal fan |
| CN201610861U (en) * | 2010-01-21 | 2010-10-20 | 东莞市金鑫智能机械设备有限公司 | Impeller of centrifugal fan |
| CN202301208U (en) * | 2011-10-10 | 2012-07-04 | 浙江双阳风机有限公司 | Impeller assembly machine for multi-wing centrifugal fan |
| CN203316619U (en) * | 2013-05-10 | 2013-12-04 | 苏州欧乐佰机电有限公司 | Impeller molding machine |
| CN105485060A (en) * | 2016-01-20 | 2016-04-13 | 宁波达恩克电子科技有限公司 | Impeller assembly machine |
| CN109779966A (en) * | 2019-01-05 | 2019-05-21 | 浙江理通风机科技股份有限公司 | A kind of draught fan impeller and its processing unit (plant) |
| CN110905851A (en) * | 2019-11-15 | 2020-03-24 | 淮南普玖机械设备有限公司 | Fan impeller |
| CN213574816U (en) * | 2020-11-24 | 2021-06-29 | 广东鑫风风机有限公司 | Impeller structure of high-pressure centrifugal fan |
| CN215201652U (en) * | 2021-07-05 | 2021-12-17 | 山东瑞风源机械有限公司 | Roots blower impeller machining positioning device |
| CN215949927U (en) * | 2021-09-26 | 2022-03-04 | 任丘市凯佰机电设备有限公司 | Boiler induced draft fan impeller |
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Application publication date: 20221021 |