Processing equipment and method for integral cutting of a cross-flow impeller

By designing a cross-flow impeller integral cutting processing equipment, and utilizing the coordinated action of a robotic arm and a cylinder, the blades can be simultaneously inserted and cut, solving the problem of low efficiency in existing technologies and increasing output.

CN117161699BActive Publication Date: 2025-11-04NINGBO TIANCHAO VENTILATION FACILITIES CO LTD
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Patent Information

Application Number
CN202311085110.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-08-26
Publication Date
2025-11-04
Estimated Expiration
2043-08-26

AI Technical Summary

Technical Problem

In the current process of assembling cross-flow fan impeller blades, the efficiency of inserting and cutting blades one by one is low, which affects the output.

Method used

Design a processing equipment for integral cutting of a cross-flow impeller, including impeller raw materials, feeding device, blade slitting device, blade forming device and impeller cutting system. Through the coordinated action of manipulator and cylinder, the blades can be simultaneously inserted and cut.

Benefits of technology

This improved the efficiency of blade insertion and cutting, enabling one-time blade forming and increasing production.

✦ Generated by Eureka AI based on patent content.

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Abstract

A kind of processing equipment and its processing method of whole cutting of tubular impeller belong to tubular impeller processing technical field, including impeller raw material, impeller, feeding device, middle disc, blade striping device, blade forming device, guide pipe group, impeller cutting system, control box, disc distributor, impeller roll riveter;The rear end of blade forming device is guide plate B, feeding device, blade striping device, blade forming device, guide pipe group and impeller cutting system are sequentially arranged from front to back;Impeller cutting system includes rack D, right side of rack D is middle disc feeding part, middle part is cutting main part, left side is disc distributor roll riveting part;Middle part cutting main part includes blade primary distributor, blade subdividing device, blade stabilizer, impeller cutting structure, manipulator A;By manipulator A, middle disc can be placed to middle disc feeding position, middle disc placement position.The beneficial effects of the present application are: after blade is inserted, whole cutting, high efficiency, improve production.
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Description

TECHNICAL FIELD

[0001] The application relates to a processing device and a processing method for a tubular impeller, in particular to a processing device and a processing method for integral cutting of a tubular impeller, and belongs to the technical field of tubular impeller processing. BACKGROUND

[0002] The tubular fan has the characteristics of simple structure, small volume, smooth airflow and low noise, and is suitable for being arranged in various flat or slender devices and has been widely applied, for example, in an air conditioner indoor unit.

[0003] At present, an automatic blade inserting device for assembling a tubular fan impeller is used to automatically insert the impeller blades into the middle disc one by one, and the blades are cut one by one, but one fan generally has 8-24 impeller blades, and the inserting and cutting one by one have too low efficiency and affect the yield. SUMMARY

[0004] The application aims at the defects of too low efficiency and affecting the yield in the prior art, and provides a processing device and a processing method for integral cutting of a tubular impeller, so that the blades are integrally cut after being inserted, the efficiency is high, and the yield is improved.

[0005] In order to achieve the above object, the application adopts the technical scheme of a processing device for integral cutting of a tubular impeller, which comprises an impeller raw material, an impeller, and a feeding device.

[0006] The processing device further comprises a blade striping device, a blade forming device, a guide pipe group, an impeller cutting system and a control box; the rear end of the blade forming device is a guide plate B; the feeding device, the blade striping device, the blade forming device, the guide pipe group and the impeller cutting system are sequentially arranged from front to back; the front end of the guide pipe group is provided with a connecting clamp, and the front end of the guide pipe group is fixedly connected with the guide plate B through the connecting clamp;

[0007] The impeller cutting system comprises a rack D, a support and a right middle disc feeding part, a middle cutting main part, a left disc rolling part and a mechanical hand A arranged on the rack D; the right middle disc feeding part comprises a middle disc conveying structure and a mechanical hand A position A; the middle cutting main part comprises a blade primary classifier, a blade fine classifier, a blade stabilizer, an impeller cutting structure and a mechanical hand A position B; and the left disc rolling part comprises a disc classifier, an impeller rolling device, a mechanical hand B and an impeller product exit structure.

[0008] The middle disc conveying structure comprises a middle disc feeding disc, a cylinder B and a middle disc feeding position, the middle disc feeding disc is arranged on the right side of the blade primary classifier, the cylinder B is arranged below the middle disc feeding disc, and the middle disc feeding position is on the left side of the middle disc feeding disc, that is, the position A of the manipulator A;

[0009] The material guide pipe group comprises 8-24 material guide pipes, and the formed blades are introduced into the material guide pipes and reach the blade primary classifier; the blade primary classifier is a disc, and 8-24 blade introduction holes are uniformly distributed on the disc;

[0010] The blade fine classifier is uniformly provided with 8-24 blade penetration holes A; the blade stabilizer is arranged behind the blade fine classifier, and the blade stabilizer is uniformly provided with 8-24 blade penetration holes B;

[0011] The impeller cutting structure comprises an integrated rotary knob cutter A and an integrated rotary knob cutter B; the integrated rotary knob cutter A comprises a cutting blade A, a cutting blade B, a rotating shaft A, a cutting pull rod A and a cylinder C, the integrated rotary knob cutter B comprises a cutting blade C, a cutting blade D, a rotating shaft B, a cutting pull rod B and a cylinder D, and 8-24 blade penetration holes C are uniformly distributed on the cutting blade A, the cutting blade B, the cutting blade C and the cutting blade D;

[0012] The cutting blade B and the cutting blade C are fixedly connected to the rack D; the cutting blade A is arranged in front of the cutting blade B, and the cutting blade A and the cutting blade B are tightly matched and can be rotatably connected to each other; the rotating shaft A is arranged on one side of the cutting blade A, the cutting pull rod A is rotated through the rotating shaft A, and the cylinder C is arranged below the cutting pull rod A; the upper end of the rotating shaft A is clamped in a recess below the cutting blade A, the lower end of the cutting pull rod A is connected to the extending shaft of the cylinder C, and when the cylinder C is started, the cutting pull rod A is pushed, and the cutting pull rod A drives the cutting blade A to rotate by 1-5°;

[0013] The cutting blade D is arranged behind the cutting blade C, and the cutting blade C and the cutting blade D are tightly matched and can be rotatably connected to each other; the rotating shaft B is arranged on one side of the cutting blade B, the cutting pull rod B is rotated through the rotating shaft B, and the cylinder D is arranged below the cutting pull rod B; the upper end of the rotating shaft B is clamped in a recess below the cutting blade D, the lower end of the cutting pull rod B is connected to the extending shaft of the cylinder D, and when the cylinder D is started, the cutting pull rod B is pushed, and the cutting pull rod B drives the cutting blade D to rotate by 1-5°;

[0014] The thicknesses of the cutting blade A, the cutting blade B, the cutting blade C and the cutting blade D are the same;

[0015] The material guide pipe group, the blade primary classifier, the blade fine classifier, the integrated rotary knob cutter A and the integrated rotary knob cutter B are arranged on the same center line from front to back.

[0016] The integral rotary knob cutter A and the integral rotary knob cutter B are provided with 2-7 middle disc placing positions, i.e. manipulator A position B, and the disc distributor comprises 2-7 middle disc placing positions, i.e. manipulator B position;

[0017] The manipulator A is arranged above the middle disc loading position, and the middle disc can be placed on the middle disc loading position by the manipulator A.

[0018] The impeller comprises 3 middle discs; the material guiding pipe group comprises 12 material guiding pipes; the blade primary distributor is uniformly provided with 12 blade introduction holes; the blade secondary distributor is uniformly provided with 12 blade penetration holes A; the blade stabilizer is uniformly provided with 12 blade penetration holes B; the cutting blade A, the cutting blade B, the cutting blade C and the cutting blade D are each uniformly provided with 12 blade penetration holes C; when the air cylinder C is started, the cutting blade A can be driven to rotate 2° by the cutting pull rod A; when the air cylinder D is started, the cutting blade D can be driven to rotate 2° by the cutting pull rod B; the integral rotary knob cutter A and the integral rotary knob cutter B are provided with 3 middle disc placing positions, i.e. manipulator A position B, and the disc distributor comprises 3 middle disc placing positions, i.e. manipulator B position;

[0019] The feeding device comprises a rack A, a stepping motor, a feeding frame and a feeding disc; the stepping motor is arranged on the rack A, and the output shaft of the stepping motor is arranged transversely and extends on one side of the stepping motor; the feeding frame is fixedly sleeved on the output shaft of the stepping motor through the central hole thereof; the feeding disc is fixedly arranged on the feeding frame; and the impeller raw material is a strip-shaped aluminum profile 5050 and is wound on the feeding disc, and the outer end of the impeller raw material is guided to the blade slitting device.

[0020] The blade slitting device comprises a rack B, a mounting table A, a material guiding frame, a material guiding plate A, a slitting blade rack, a slitting blade, a servo motor A, a waste disc, a waste collecting box and a material distributing frame A; the mounting table A is arranged on the rack B; the material guiding frame and the slitting blade rack are arranged on the mounting table A; the slitting blade is arranged on the slitting blade rack; the material guiding frame comprises a material guiding plate arranged at the upper end thereof, and the front end of the material guiding plate extends into below the slitting blade; the servo motor A is arranged on the mounting table A, and the slitting blade is arranged correspondingly above and below the servo motor A; the waste disc is arranged below and behind the slitting blade; the waste collecting box is arranged below the waste disc; and the material distributing frame A is arranged behind the rack B.

[0021] The blade forming device further comprises a rack C, a mounting table B, a roller rack, a servo motor B, and a material distribution rack B, the mounting table B is arranged on the rack C, the roller rack is arranged on the mounting table B, the servo motor B is arranged below the roller rack, the material guide pipe is arranged behind the roller rack, and the material distribution rack B is arranged in front of the roller rack; and 3-7 rollers are arranged on the roller rack.

[0022] Five rollers are arranged on the roller rack.

[0023] The blade product exit structure comprises a cylinder A, and the blade roller riveter comprises a servo motor C; the cylinder A and the servo motor C are arranged below the blade roller riveter.

[0024] The stepping motor, the servo motor A, the servo motor B, the cylinder A, the cylinder B, the cylinder C, the cylinder D, the mechanical arm A, the mechanical arm B, and the blade roller riveter are electrically connected with the control box.

[0025] A processing method of a tubular blade wheel whole cutting device comprises the following steps:

[0026] (1) Feeding: the blade raw material is arranged on the feeding disc of the feeding rack, and the stepping motor is started to drive the blade raw material to the material guide plate A in the blade strip separating device processing area;

[0027] (2) Strip separating: the servo motor A is started to drive the strip separating blade to separate the blade raw material into 8-24 strips, the waste is collected by the waste collecting box through the waste disc, and the blade is continuously conveyed to the material distribution rack A under the driving of the stepping motor;

[0028] (3) Blade separating: the blade is continuously conveyed to the material distribution rack B under the driving of the stepping motor, and each blade is separated in the order from left to right through the material distribution rack B;

[0029] (4) Blade forming: the blade is conveyed to the roller rack again, the servo motor B is started to drive the roller to act, the blade passes below the roller, and the roller rack forms the desired arc for the blade passing through the roller rack;

[0030] (5) Blade primary separating: the blade is then conveyed to the material guide pipe, and the formed blade is subjected to primary separating;

[0031] (6) Center disc placing: while the blade is subjected to primary separating, the center disc is placed to the center disc placing position by the mechanical arm A;

[0032] (7) Blade threading: the blade then passes through the blade threading structure and is sequentially threaded into the blade threading hole A, the blade threading hole B, the cutting blade A, the cutting blade B, the blade hole A of the center disc, the cutting blade C, and the cutting blade D;

[0033] (8) Impeller cutting: then start cylinder A and cylinder B, make cutting blade A and cutting blade D to carry out double-end simultaneous screw type cutting to both ends of the impeller;

[0034] (9) Disc splitting: after the blade cutting, the manipulator B puts the impeller with the middle disc into the disc splitter, and splits the middle disc to the corresponding position of the impeller through the disc splitter;

[0035] (10) Impeller roll riveting: then the manipulator B puts the split disc impeller into the impeller roll riveter, and the roll riveter is riveted through the servo motor C;

[0036] (11) Product exit: the impeller product is taken out from the impeller roll riveter through the cylinder A, and the whole cutting processing step of the cross-flow impeller is completed.

[0037] Compared with the prior art, the beneficial effects of the present application are that the impeller blades can be inserted into the middle disc simultaneously and automatically according to the number, then cut simultaneously, and once formed, which creates a precedent for this type, improves the efficiency, and improves the yield. BRIEF DESCRIPTION OF DRAWINGS

[0038] Figure 1 is: the schematic view of the connection of the feeding device, the blade splitting device, the blade forming device and the impeller cutting system (front view);

[0039] Figure 2 is: the schematic view of the connection of the feeding device, the blade splitting device, the blade forming device and the impeller cutting system (top view);

[0040] Figure 3 is: the perspective view of the feeding device;

[0041] Figure 4-1 is: the perspective view of the blade splitting device in the front direction;

[0042] Figure 4-2 is: the perspective view of the blade splitting device in the rear direction;

[0043] Figure 5 is: the perspective view of the blade forming device and the guide pipe group;

[0044] Figure 6 is: the front view of the impeller cutting system;

[0045] Figure 7 is: the top view of the impeller cutting system;

[0046] Figure 8 is: the perspective view of the impeller cutting system (manipulator A position B);

[0047] Figure 9 is: the perspective view of the impeller cutting system (manipulator A position B, without frame C, without control box).

[0048] Figure 10 Is: impeller cutting system perspective view (robot A position A);

[0049] Figure 11 Is: impeller cutting system perspective view (robot A position A, no rack C, no control box);

[0050] Figure 12 Is: Figure 9 A part of the enlarged view of;

[0051] Figure 13-1 Is: impeller cutting structure front view (no blade primary distributor, no blade fine distributor, no blade stabilizer);

[0052] Figure 13-2 Is: impeller cutting structure rear view;

[0053] Figure 14 Is: integrated knob cutter A and integrated knob cutter B perspective view (no middle disc in the middle).

[0054] BRIEF DESCRIPTION OF THE DRAWINGS:

[0055] Feeding device 1, rack A 101, stepping motor 102, feeding rack 103, feeding disc 104, impeller raw material 105;

[0056] Blade striping device 2, rack B 201, servo motor A 202, guide rack 203, guide plate A 204, striping blade rack 205, striping blade 206, waste disc 207, waste collection box 208, distribution rack A 209, mounting table A 2010;

[0057] Blade forming device 3, rack C 301, mounting table B 302, roller rack 303, servo motor B 304, guide tube 305, distribution rack B 306, connecting clamp 307, guide plate B 308, roller 309;

[0058] Middle disc conveying structure 4, middle disc 401, middle disc feeding disc 402, middle disc feeding position 403, robot A position A 404, cylinder B 405;

[0059] Impeller cutting system 5, blade primary distributor 501, blade introduction hole 501A, blade fine distributor 502, blade penetration hole A 502A, blade stabilizer 503, blade penetration hole B 503A, rack D 504, support 505, robot A 506;

[0060] Disc distributor 6, robot B 601;

[0061] Impeller cutting structure 7, impeller 701, integral knob cutter A 702, cutting blade A 70201, cutting blade B 70202, rotating shaft A 70203, cutting pull rod A 70204, cylinder C 70205, integral knob cutter B 703, cutting blade C 70301, cutting blade D 70302, rotating shaft B 70303, cutting pull rod B 70304, cylinder D 70305, mechanical hand A position B 704, blade penetration hole C 705;

[0062] Impeller roller riveter 8, servo motor C 801, impeller product exit structure 9, cylinder A 901, control box 10. DETAILED DESCRIPTION

[0063] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0064] As shown in the drawings, Figures 1 to 14 A processing equipment for whole cutting of a cross-flow impeller, comprising an impeller raw material 105, an impeller 701, and a feeding device 1, wherein the impeller 701 comprises three middle discs 401.

[0065] As shown in the drawings, Figures 1-7 It also comprises a blade striping device 2, a material guide pipe group, a blade forming device 3, an impeller cutting system 5, and a control box 10; the rear end of the blade forming device 3 is a material guide plate B 308, and the feeding device 1, the blade striping device 2, the blade forming device 3, the material guide pipe group, and the impeller cutting system 5 are sequentially arranged from front to back; the front end of the material guide pipe group is provided with a connecting clamp 307, and the front end of the material guide pipe group is fixedly connected with the material guide plate B 308 through the connecting clamp 307.

[0066] As shown in the drawings, Figures 7-12 The impeller cutting system 5 comprises a rack D 504, a support 505, and a right middle disc 401 loading part, a middle cutting main part, a left disc roller riveting part, and a mechanical hand A 506 arranged on the rack D 504; the right middle disc 401 loading part comprises a middle disc 401 conveying structure 4 and a mechanical hand A position A 404, the middle cutting main part comprises a blade primary divider 501, a blade subdividing device 502, a blade stabilizer 503, an impeller cutting structure 7, and a mechanical hand A position B 704, and the left disc roller riveting part comprises a disc divider 6, an impeller roller riveter 8, a mechanical hand B 601, and an impeller product exit structure 9.

[0067] AsFigure 10 and Figure 11 As shown, the middle plate conveying structure 4 includes a middle plate feeding plate 402, a cylinder B 405, and a middle plate loading position 403. The middle plate feeding plate 402 is located on the right side of the blade primary separator 501, the cylinder B 405 is located below the middle plate feeding plate 402, and the middle plate loading position 403 is located on the left side of the middle plate feeding plate 402, i.e., position A of the robot arm A.

[0068] like Figures 5-8 As shown, the guide tube assembly includes 12 guide tubes 305. The formed blades are introduced into the guide tubes 305 respectively and reach the blade pre-sorter 501. The blade pre-sorter 501 is a disc with 12 blade inlet holes 501A evenly distributed on it.

[0069] like Figure 12 As shown, the blade subdivision device 502 has 12 blade insertion holes A 502A evenly distributed on it; the blade stabilizer 503 is located behind the blade subdivision device 502, and the blade stabilizer 503 has 12 blade insertion holes B503A evenly distributed on it.

[0070] like Figure 14 As shown, the impeller cutting structure 7 includes an integrated knob cutter A 702 and an integrated knob cutter B 703; the integrated knob cutter A 702 includes a cutting blade A 70201, a cutting blade B 70202, a rotating shaft A 70203, a cutting lever A 70204, and a cylinder C 70205; the integrated knob cutter B 703 includes a cutting blade C 70301, a cutting blade D 70302, a rotating shaft B 70303, a cutting lever B 70304, and a cylinder D 70305; each of the cutting blades A 70201, B 70202, C 70301, and D 70302 has 12 blade insertion holes C 705 evenly distributed on it;

[0071] The cutting blades B 70202 and C 70301 are fixedly connected to the frame D 504. The cutting blade A 70201 is positioned in front of the cutting blade B 70202, and the two blades are tightly fitted and rotatably connected. The rotating shaft A 70203 is located on one side of the cutting blade A 70201. The cutting lever A 70204 rotates via the rotating shaft A 70203, and the cylinder C 70205 is located below the cutting lever A 70204. The upper end of the rotating shaft A 70203 is engaged with a recessed area below the cutting blade A 70201, and the lower end of the cutting lever A 70204 is connected to the extension shaft of the cylinder C 70205. When the cylinder C 70205 is activated, it pushes the cutting lever A 70204, which in turn drives the cutting blade A 70201. 70201 rotated 2°;

[0072] The cutting blade D 70302 is positioned behind the cutting blade C 70301. The cutting blades C 70301 and D 70302 are tightly fitted and rotatably connected. The rotating shaft B 70303 is positioned on one side of the cutting blade B 70202. The cutting lever B 70304 rotates via the rotating shaft B 70303. The cylinder D 70305 is positioned below the cutting lever B 70304. The upper end of the rotating shaft B 70303 is engaged with a recess below the cutting blade D 70302. The lower end of the cutting lever B 70304 is connected to the extension shaft of the cylinder D 70305. When the cylinder D 70305 is activated, it pushes the cutting lever B 70304, causing the cutting blade D 70302 to rotate by 2°.

[0073] The cutting blades A 70201, B 70202, C 70301 and D 70302 have the same blade thickness;

[0074] The feed tube assembly, blade pre-divider 501, blade sub-divider 502, integrated knob cutter A 702 and integrated knob cutter B 703 are arranged on the same center line from front to back.

[0075] like Figure 9 As shown, there are three central plate placement positions, namely robot arm position B, between the integrated knob cutter A 702 and the integrated knob cutter B 703; Figure 11 As shown, the disc divider 6 includes 3 middle disc placement positions, namely the positions of the robotic arm B;

[0076] The robotic arm A 506 is positioned above the middle tray loading position 403. The robotic arm A 506 can place the middle tray 401 into the middle tray loading position 403 and the middle tray placement position.

[0077] As shown in Figures 1-3 , the feeding device 1 comprises a rack A 101, a stepping motor 102, a feeding rack 103 and a feeding disc 104, the stepping motor 102 is arranged on the rack A 101, the output shaft of the stepping motor 102 is arranged transversely and protrudes on one side of the stepping motor 102, the feeding rack 103 is fixedly sleeved on the output shaft of the stepping motor 102 through the central hole thereof, the feeding disc 104 is fixedly arranged on the feeding rack 103, and the raw material 105 of the impeller 701 is a strip-shaped aluminum profile 5050 wound on the feeding disc 104, and the outer end of the raw material 105 of the impeller 701 is directed to the blade slitting device 2.

[0078] As shown in Figure 1 , Figure 2 , Figure 4-1 , Figure 4-2 , the blade slitting device 2 comprises a rack B 201, a mounting table A 2010, a material guide rack 203, a material guide plate A 204, a slitting blade rack 205, a slitting blade 206, a servo motor A 202, a waste disc 207, a waste collecting box 208 and a material distribution rack A 209, the mounting table A 2010 is arranged on the rack B 201, the material guide rack 203 and the slitting blade rack 205 are arranged on the mounting table A 2010, the slitting blade 206 is arranged on the slitting blade rack 205, the upper end of the material guide rack 203 is the material guide plate A 204, and the front end of the material guide plate A 204 extends into the lower side of the slitting blade 206; the servo motor A 202 is arranged on the mounting table A 2010, the slitting blade 206 is arranged correspondingly above and below the servo motor A 202, the waste disc 207 is arranged below and behind the slitting blade 206, the waste collecting box 208 is arranged below the waste disc 207, and the material distribution rack A 209 is arranged behind the rack B 201.

[0079] As shown in Figure 1 , Figure 2 and Figure 5 , the blade forming device 3 comprises a rack C 301, a mounting table B 302, a roller rack 303, a servo motor B 304, a material guide pipe 305 and a material distribution rack B 306, the mounting table B 302 is arranged on the rack C 301, the roller rack 303 is arranged on the mounting table B 302, the servo motor B 304 is arranged below the roller rack 303, the material guide pipe 305 is arranged behind the roller rack 303, and the material distribution rack B 306 is arranged in front of the roller rack 303; five rollers 309 are arranged on the roller rack 303.

[0080] As shown in Figures 8-11As shown, the impeller product exit structure 9 includes a cylinder A 901, and the impeller roller includes a servo motor C 801; the cylinder A 901 and the servo motor C 801 are arranged below the impeller roller 8.

[0081] The stepping motor 102, the servo motor A 202, the servo motor B 304, the cylinder A 901, the cylinder B 405, the cylinder C 70205, the cylinder D 70305, the manipulator A 506, the manipulator B 601, and the impeller roller 8 are electrically connected with the control box 10.

[0082] A processing method of a tubular impeller integral cutting device, comprising the following steps:

[0083] (1) Feeding: the impeller 701 raw material 105 is loaded on the feeding disc 104 of the feeding frame 103, and the stepping motor 102 is started to drive the impeller 701 raw material 105 to the guide plate A 204 of the blade slitting device 2 processing area;

[0084] (2) Slitting: the servo motor A 202 is started to drive the slitting blade 206 to act, and the impeller 701 raw material 105 is divided into 12 blades, the waste is collected by the waste disc 207 and recycled by the waste collection box 208, and the blade is continuously conveyed forward to the material distribution frame A 209 under the drive of the stepping motor 102;

[0085] (3) Blade decomposition: the blade is continuously conveyed forward to the material distribution frame B 306 under the drive of the stepping motor 102, and each blade is decomposed in the order from left to right through the material distribution frame B 306;

[0086] (4) Blade forming: the blade is then conveyed to the roller frame 303, the servo motor B 304 is started to drive the roller to act, the blade passes below the roller, and the roller frame 303 forms the desired arc for the blade passing through the roller frame 303;

[0087] (5) Blade primary division: the blade is then conveyed to the guide pipe 305, and the formed blade is subjected to primary division by the blade primary divider;

[0088] (6) Middle disc placement: while the blade is subjected to primary division, the manipulator A 506 places three middle discs 401 to the middle disc placement position;

[0089] (7) Blade threading: the blade then passes through the blade subdividing device, and is sequentially threaded into the blade threading hole A 502A, the blade threading hole B 503A, the cutting blade A 70201, the cutting blade B 70202, the blade hole A of the middle disc 401, the cutting blade C 70301, and the cutting blade D 70302;

[0090] (8) Impeller cutting: then start the cylinder A 901 and cylinder B 405, make cutting blade A 70201 and cutting blade D 70302 double-end simultaneous rotary type cutting to both ends of the impeller 701;

[0091] (9) Middle disc separating: after the blade cutting, the manipulator B 601 puts the impeller with three middle discs 401 into the disc separator 6, and the disc separator 6 separates the middle discs 401 to the corresponding positions of the impeller 701 through the manipulator B;

[0092] (10) Impeller roll riveting: then the manipulator B 601 puts the separated disc impeller 701 into the impeller roll riveter 8, and the roll riveter 8 makes the impeller 701 roll riveting through the servo motor C;

[0093] (11) Product exit: through the cylinder A 901, the impeller 701 product is taken out from the impeller roll riveter 8, and the whole cutting process of the cross-flow impeller 701 is completed.

[0094] The above-mentioned embodiments are only the preferred embodiments of the present application, and the common changes and replacements made by the person skilled in the art within the technical scheme range of the present application should be included in the protection range of the present application.

Claims

1. A whole cutting processing equipment of cross-flow impeller, comprising an impeller raw material, an impeller, a feeding device, the impeller comprising 2-7 middle discs; characterized in that: it further comprises a blade striping device, a blade forming device, a guide pipe group, an impeller cutting system and a control box; the rear end of the blade forming device is a guide plate B, the feeding device, the blade striping device, the blade forming device, the guide pipe group and the impeller cutting system are sequentially arranged from front to back; the front end of the guide pipe group is provided with a connecting clamp, and the front end of the guide pipe group is fixedly connected with the guide plate B through the connecting clamp; the impeller cutting system comprises a rack D, a support and a right middle disc feeding part, a middle cutting main part, a left disc dividing and roll riveting part and a mechanical hand A arranged on the rack D; the right middle disc feeding part comprises a middle disc feeding structure and a mechanical hand A position A, the middle cutting main part comprises a blade primary divider, a blade subdividing device, a blade stabilizer, an impeller cutting structure and a mechanical hand A position B, and the left disc dividing and roll riveting part comprises a disc divider, an impeller roll riveter, a mechanical hand B and an impeller product exit structure; the middle disc feeding structure comprises a middle disc feeding disc, a cylinder B and a middle disc feeding position, the middle disc feeding disc is arranged at the right side of the blade primary divider, the cylinder B is arranged below the middle disc feeding disc, and the middle disc feeding position is at the left side of the middle disc feeding disc, i.e. the mechanical hand A position A; the guide pipe group comprises 8-24 guide pipes, the formed blades are introduced into the guide pipes respectively, and reach the blade primary divider; the blade primary divider is a disc, and 8-24 blade introduction holes are uniformly distributed on the disc; 8-24 blade penetrating holes A are uniformly distributed on the blade subdividing device; the blade stabilizer is arranged behind the blade subdividing device, and 8-24 blade penetrating holes B are uniformly distributed on the blade stabilizer; the impeller cutting structure comprises an integrated rotary knob cutter A and an integrated rotary knob cutter B; the integrated rotary knob cutter A comprises a cutting blade A, a cutting blade B, a rotating shaft A, a cutting pull rod A and a cylinder C, the integrated rotary knob cutter B comprises a cutting blade C, a cutting blade D, a rotating shaft B, a cutting pull rod B and a cylinder D, and 8-24 blade penetrating holes C are uniformly distributed on the cutting blade A, the cutting blade B, the cutting blade C and the cutting blade D respectively; the cutting blade B and the cutting blade C are fixedly connected on the rack D; the cutting blade A is arranged in front of the cutting blade B, and the cutting blade A and the cutting blade B are tightly matched and can be rotatably connected with each other; the rotating shaft A is arranged at one side of the cutting blade A, the cutting pull rod A is rotated through the rotating shaft A, and the cylinder C is arranged below the cutting pull rod A; the upper end of the rotating shaft A is clamped in a recess below the cutting blade A, the lower end of the cutting pull rod A is connected with the extending shaft of the cylinder C, and when the cylinder C is started, the cutting pull rod A is pushed, and the cutting pull rod A drives the cutting blade A to rotate by 1-5°; the cutting blade D is arranged behind the cutting blade C, and the cutting blade C and the cutting blade D are tightly matched and can be rotatably connected with each other; ​ The rotating shaft B is arranged on the side of the cutting blade B, the cutting pull rod B rotates through the rotating shaft B, and the air cylinder D is arranged below the cutting pull rod B; the upper end of the rotating shaft B is clamped in the recess below the cutting blade D, the lower end of the cutting pull rod B is connected with the extending shaft of the air cylinder D, and when the air cylinder D is started, the cutting pull rod B is pushed, and the cutting pull rod B drives the cutting blade D to rotate 1-5°. The blade thicknesses of the cutting blade A, the cutting blade B, the cutting blade C and the cutting blade D are the same. The material guide pipe group, the blade primary classifier, the blade fine classifier, the integrated rotary knob cutter A and the integrated rotary knob cutter B are arranged on the same center line from front to back. 2-7 middle disc placing positions, i.e. manipulator A positions B, are arranged between the integrated rotary knob cutter A and the integrated rotary knob cutter B, and the disc distributor comprises 2-7 middle disc placing positions, i.e. manipulator B positions. The manipulator A is arranged above the middle disc loading position, and the manipulator A can place the middle disc on the middle disc loading position and the middle disc placing position.

2. A processing apparatus for integral cutting of a cross-flow impeller according to claim 1, characterized in that: The impeller comprises 3 middle discs; the material guide pipe group comprises 12 material guide pipes; the blade primary classifier is uniformly provided with 12 blade introduction holes; the blade fine classifier is uniformly provided with 12 blade penetration holes A; the blade stabilizer is uniformly provided with 12 blade penetration holes B; the cutting blade A, the cutting blade B, the cutting blade C and the cutting blade D are each uniformly provided with 12 blade penetration holes C; when the air cylinder C is started, the cutting blade A can be driven to rotate 2° through the cutting pull rod A; when the air cylinder D is started, the cutting blade D can be driven to rotate 2° through the cutting pull rod B; 3 middle disc placing positions, i.e. manipulator A positions B, are arranged between the integrated rotary knob cutter A and the integrated rotary knob cutter B, and the disc distributor comprises 3 middle disc placing positions, i.e. manipulator B positions.

3. A processing apparatus for integral cutting of a cross-flow impeller according to claim 2, characterized in that: The feeding device comprises a rack A, a stepping motor, a feeding frame and a feeding disc; the stepping motor is arranged on the rack A, and the output shaft of the stepping motor is arranged transversely and extends on one side of the stepping motor; the feeding frame is fixedly sleeved on the output shaft of the stepping motor through the central hole thereof; the feeding disc is fixedly arranged on the feeding frame; and the impeller raw material is a strip-shaped aluminum profile 5050 and is wound on the feeding disc, and the outer end of the impeller raw material leads to the blade slitting device.

4. A processing apparatus for integral cutting of a cross-flow impeller according to claim 3, characterized in that: The blade slitting device comprises a rack B, a mounting table A, a material guide frame, a material guide plate A, a slitting blade frame, a slitting blade, a servo motor A, a waste disc, a waste collecting box and a material distribution frame A; the mounting table A is arranged on the rack B; the material guide frame and the slitting blade frame are arranged on the mounting table A; the slitting blade is arranged on the slitting blade frame; the upper end of the material guide frame is the material guide plate A, and the front end of the material guide plate A extends below the slitting blade; the servo motor A is arranged on the mounting table, and the slitting blade is arranged above and below the servo motor A; the waste disc is arranged below the slitting blade; the waste collecting box is arranged below the waste disc; and the material distribution frame A is arranged behind the rack B.

5. A processing apparatus for integral cutting of a cross-flow impeller according to claim 4, characterized in that: The blade forming device further comprises a rack C, a mounting table B, a roller frame, a servo motor B, and a material distribution frame B, the mounting table B is arranged on the rack C, the roller frame is arranged on the mounting table B, the servo motor B is arranged below the roller frame, the material guide pipe is arranged behind the roller frame, and the material distribution frame B is arranged in front of the roller frame; and 3-7 rollers are arranged on the roller frame.

6. A processing apparatus for integral cutting of a cross-flow impeller according to claim 5, characterized in that: The blade product exit structure comprises a cylinder A, and the blade rolling riveter comprises a servo motor C; the cylinder A and the servo motor C are arranged below the blade rolling riveter.

7. A processing apparatus for integral cutting of a cross flow impeller according to claim 6, characterized in that: The stepping motor, the servo motor A, the servo motor B, the cylinder A, the cylinder B, the cylinder C, the cylinder D, the mechanical arm A, the mechanical arm B, and the blade rolling riveter are electrically connected with the control box.

8. A processing apparatus for integral cutting of a cross flow impeller according to claim 5, characterized in that: Five rollers are arranged on the roller frame.

9. The method of claim 7, wherein: the method further comprises: providing a cutting tool having a cutting edge; and moving the cutting tool along the cutting path to cut the flow vanes from the flow vane body. The processing method comprises the following steps: (1) feeding: loading the blade raw material on the feeding disc of the feeding frame, starting the stepping motor to drive, and feeding the blade raw material to the guide plate A in the blade striping device processing area; (2) striping: starting the servo motor A to drive the striping blade to act, striping the blade raw material into 8-24 strips, the waste being recycled by the waste collecting box through the waste disc, and the blade being continuously forwarded to the material distribution frame B under the driving of the stepping motor; (3) blade decomposition: the blade is continuously forwarded to the material distribution frame B under the driving of the stepping motor, and each blade is decomposed in sequence from left to right through the material distribution frame B; (4) blade forming: the blade is transmitted to the roller frame again, the servo motor B is started to drive the rollers to act, the blade passes below the rollers, and the roller frame forms the desired arc for the blade passing through the roller frame; (5) blade initial distribution: the blade is then forwarded to the material guide pipe, and the formed blade is initially distributed; (6) center disc placement: while the blade is initially distributed, the mechanical arm A places the center disc to the center disc placement position; (7) blade threading: the blade then passes through the blade threading structure and is sequentially threaded into the blade threading hole A, the blade threading hole B, the cutting blade A, the cutting blade B, the blade hole A of the center disc, the cutting blade C, and the cutting blade D; (8) blade cutting: the cylinder A and the cylinder B are then started to make the cutting blade A and the cutting blade D simultaneously rotate and cut the two ends of the blade; (9) center disc distribution: after the blade is cut, the mechanical arm B places the blade with the center disc to the disc distributor, and the disc distributor distributes the center disc to the corresponding position of the blade; (10) blade rolling riveting: the mechanical arm B then places the distributed blade to the blade rolling riveter, and the blade rolling riveter is riveted and shaped by the servo motor C; (11) product exit: the blade product is exited from the blade rolling riveter by the cylinder A, and the processing steps of the whole cutting of the cross-flow blade are completed.

Citation Information

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