CN111408944A

CN111408944A - Angle grinder rotor gearbox assembling equipment and assembling method thereof

Info

Publication number: CN111408944A
Application number: CN202010359669.5A
Authority: CN
Inventors: 黄强; 王方健; 钱爱民
Original assignee: Jinhua De Instrument Automation Technology Co ltd
Current assignee: Jinhua De Instrument Automation Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-07-14

Abstract

The invention relates to an angle grinder rotor gearbox assembling device and an assembling method thereof, and the angle grinder rotor gearbox assembling device comprises a cabinet, wherein a bedplate is arranged in the middle of the cabinet, a bearing assembling mechanism is arranged at the front part above the bedplate, a rotor driving mechanism is arranged behind the bearing assembling mechanism, a sliding mechanism is arranged on the right side of the rotor driving mechanism, and a control device is arranged at the upper part of the cabinet; the rotor clamping sleeve with the barrel structure matched with the rotor appearance is arranged, so that the rotor is convenient to clamp; the gear seat and the nut placing groove are arranged, so that the rotary bevel gear and the nut are accurately positioned; the sliding plate, the guide rail, the sliding seat, the sliding groove, the push-pull seat, the fourth cylinder and the push-pull guide pillar are arranged, so that the sliding seat can move stably; the rotor driving mechanism is arranged to realize stable driving of the rotor clamp sleeve and the rotor, and the screwing torque is detected through the torque sensor, so that the assembly efficiency is improved; four support columns, support plates, a clamping sleeve support plate, an air cylinder support plate and a protection box are arranged, so that the whole rotor driving mechanism is firm and stable.

Description

Angle grinder rotor gearbox assembling equipment and assembling method thereof

Technical Field

The invention relates to the field of assembly equipment, in particular to angle grinder rotor gear box assembly equipment and an assembly method thereof.

Background

An angle grinder is a tool for grinding, cutting, removing rust, and polishing a metal member using a sheet wheel, a rubber wheel, a wire wheel, or the like rotating at a high speed. The rotor assembly (fig. 1) is a core component of an angle mill, and generally comprises a rotor 100, a fan blade 101, a first bearing 103, an o-ring 102, a rotary bevel gear 104, a nut 105 and a second bearing 106, wherein one end of the rotor 100 is arranged in the second bearing 106, and the other end of the rotor 100 is arranged in the first bearing 103, the o-ring 102, the rotary bevel gear 104 and the nut 105, and is assembled with a gear box 107 and a gear box cover. In particular, since the bevel rotation gear 104, the nut 105, must be fitted inside the other side of the gear housing 107 facing away from the rotor, the first bearing 103, the o-ring 102 is fitted in the bearing seat 108 of the gear housing 107, so that the rotor assembly can be fitted with the gear housing. And the gear box 107 and the rotating bevel gear 104 are both in extremely irregular structures, so that only manual assembly can be adopted in the prior art, the assembly efficiency is low, and the labor cost is high.

The prior application of the applicant, with publication number CN110227940A, discloses an automatic angle grinder assembly device: the rotor-rotating-type motor rotor comprises a rack, wherein a working platform is arranged on the rack, a sliding seat assembly used for fixing a rotor is arranged on the working platform, and a rotating assembly used for driving the rotor to rotate is arranged above the sliding seat assembly; the angle grinder is characterized by further comprising an angle grinder shell placing seat connected to the working platform, wherein the angle grinder shell placing seat is arranged on the guide groove, a positioning plate is fixedly connected to the guide groove, a gear placing groove used for placing a gear is formed in the positioning plate, a sliding plate is connected to the positioning plate in a sliding mode and arranged in the guide groove, a nut placing groove is formed in the top end of the sliding plate, a sliding block is connected to the bottom end of the sliding plate and connected with a piston rod of a first cylinder, the positioning plate is connected with a piston rod of a second cylinder, a stroke groove is formed in the sliding plate, the piston rod of the second cylinder penetrates through the stroke groove, a guide rod is connected to the positioning plate, a guide hole is formed in the side wall of the guide groove, and the other end of the stroke groove is arranged in the guide hole. Compared with the traditional manual assembly, the technical scheme can realize automatic installation of the angle grinder shell and the rotor, the assembly efficiency can be obviously improved, and the labor cost is reduced. However, the following disadvantages exist: 1) the rotor is placed on the sliding seat assembly, the rotating assembly is arranged on the sliding seat assembly, and the rotating assembly is provided with a plurality of components such as a motor and a transmission mechanism, so that the weight is heavy, effective support is lacked, the center of gravity is easy to be unstable when the sliding assembly is driven to rotate, and the assembly quality is influenced; 2) when the motor drives the rotor to rotate, the torque force cannot be effectively detected and controlled, so that whether the output end of the rotor, the rotating bevel gear and the nut are screwed in place cannot be judged; 3) the situation of inconvenient operation exists when the rotor is placed on and quits the sliding seat assembly; 4) the assembly of the rotor with the second bearing cannot be done on one piece of equipment.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides the angle grinder rotor gear box assembling equipment and the assembling method thereof, wherein the angle grinder rotor gear box assembling equipment is convenient and reliable in rotor clamping, high in assembling efficiency and high in assembling precision.

The invention is realized by the following scheme: the angle grinder rotor gearbox assembling device comprises a cabinet, wherein a bedplate is arranged in the middle of the cabinet, a bearing assembling mechanism is arranged at the front part above the bedplate, a rotor driving mechanism is arranged behind the bearing assembling mechanism, a sliding mechanism is arranged on the right side of the rotor driving mechanism, and a control device is arranged on the upper part of the cabinet.

The bearing assembling mechanism comprises an installation plate, the installation plate is fixed on the bedplate, a rotor seat is arranged on the installation plate, a concave part matched with the shape of a rotor is arranged on the rotor seat, a rotor blade leaning seat is arranged on the right side of the rotor seat, a bearing feeding seat is arranged on the right side of the rotor seat, a bearing baffle is arranged on the right side of the bearing feeding seat, a bearing discharge hole is formed in the center of the bearing baffle, a bearing discharge barrel is fixed at the upper end of the bearing feeding seat, the bearing discharge barrel is of a hollow structure, the hollow inner diameter of the bearing discharge barrel is the same as the outer diameter of a second bearing, a first air cylinder is arranged on the left side of the bearing feeding seat, a pressure rod is arranged at the output end of the first air cylinder, the pressure rod penetrates through the center of the bearing feeding seat and abuts against the bearing discharge hole, and a first air, the upper end of first cylinder fixing base is fixed with second cylinder fixed plate, the below of second cylinder fixed plate is fixed with the second cylinder, the bearing push rod is connected to the output of second cylinder, the bearing push rod gos deep into the upper end of bearing pan feeding seat and supports the lower extreme of nearly bearing discharge tube, through second cylinder propelling movement bearing push rod, the bearing discharge gate is pushed into to the bearing in with the bearing discharge tube to the bearing push rod, and the first cylinder of rethread promotes the depression bar, and the depression bar is impressed the bearing on the rotor of placing on the rotor frame.

The rotor driving mechanism comprises four supporting columns, the four supporting columns are fixed on the bedplate, a supporting plate is fixed at the upper end of each supporting column, a torsion sensor is fixed at the middle part above the supporting plate, the upper end of the torsion sensor is connected with a motor, the output end of the motor is provided with a first driving wheel, a first driven wheel is arranged below the first driving wheel, the first driving wheel is connected with a first driven wheel through a belt, the right end of the first driven wheel is connected with a first coupler, the right end of the first coupler is connected with the torsion sensor, the right end of the torsion sensor is connected with a second coupler, the right end of the second coupler is connected with a second driving wheel, a second driven wheel is arranged below the second driving wheel, the second driving wheel is connected with the second driven wheel through a belt, and a rotor clamping sleeve is sleeved in the second driven wheel, the right end of the rotor clamp sleeve is provided with a rotor chuck, a cavity matched with the shape of the rotor is arranged in the rotor clamp sleeve, the rotor chuck is of an elastic telescopic structure, a jacket supporting plate is connected to the lower right side of the supporting plate, a jacket mounting plate is connected to the right side of the jacket supporting plate, a cylinder supporting plate is fixedly connected to the middle portion of the lower portion of the supporting plate, a third cylinder is mounted on the left side of the cylinder supporting plate, the output end of the third cylinder is connected with a jacket connecting rod, the jacket connecting rod is connected with the rotor clamp sleeve, a protective box is arranged on the first driving wheel and the first driven wheel, the upper end of the protective box is fixed with the cabinet body, protective covers are arranged on the second driving wheel and the second driven wheel, a fixing plate is arranged at the left end of the second driving wheel, and a, through setting up by four support columns, the backup pad, press from both sides the cover backup pad, the bearing structure that cylinder backup pad and guard box are constituteed, make whole rotor actuating mechanism firmly stable, through setting up rotor clamp sleeve, the rotor chuck, the third cylinder, press from both sides the rotor clamping mechanism that the cover connecting rod is constituteed, the flexible clamp connecting rod that presss from both sides of drive of third cylinder, rotor clamp sleeve, and then realize the rotor chuck to the clamp of rotor and relax, through setting up the motor, torque sensor, first shaft coupling, the second shaft coupling, first action wheel, first follower, the second action wheel, the second follower, it screws up to drive the steady rotation of rotor clamp sleeve, detect the torsion of screwing through torque sensor, assembly efficiency and assembly quality have been improved.

The sliding mechanism comprises a sliding plate, the sliding plate is fixed on the bedplate, the sliding plate is provided with two guide rails, the two guide rails are transversely arranged in parallel, the guide rails are provided with sliding seats, the middle of the sliding plate is provided with a sliding groove, the sliding groove penetrates through the bedplate, a push-pull seat is fixedly connected below the sliding seat and penetrates through the sliding plate and the bedplate, the left side of the push-pull seat is provided with a fourth air cylinder, the fourth air cylinder is provided with an air cylinder installation seat, the air cylinder installation seat is fixedly connected with the bedplate, the output end of the fourth air cylinder is connected with a push-pull guide pillar, the front part of the push-pull guide pillar is provided with a spring, the push-pull guide pillar is fixedly connected with the push-pull seat, the left side of the sliding seat is connected with an elastic protective cover, the elastic protective cover covers the sliding groove, and the sliding, The fourth cylinder and the push-pull guide pillar enable the sliding seat to stably move along the sliding groove under the telescopic driving of the fourth cylinder.

Furthermore, a gear box seat is fixedly connected above the sliding seat, a guide hole is arranged at the center of the upper part of the gear box seat, a gear guide rod is arranged in the guide hole, a gear seat is arranged at the upper part of the gear guide rod, a rotary bevel gear is placed on the gear seat, a fifth air cylinder is fixedly connected with the middle part of the right side of the gear box seat, an air cylinder fixing seat is arranged below the fifth air cylinder, the output end of the fifth air cylinder penetrates through the gear box seat to be connected with the lower end of the gear guide rod, a nut placing groove is arranged at the right side of the gear seat, a positioning convex ring is arranged at the center of the upper end surface of the gear box seat and is embedded with the lower end surface of the gear box, a gear box positioning groove is arranged at the left side of the gear box positioning groove, a rotor positioning plate is fixedly connected with the left, the positioning is accurate, the positioning of the rotating bevel gear and the nut is accurate by arranging the guide hole, the gear guide rod, the gear seat and the nut placing groove, and the fifth cylinder pushes the gear guide rod to move leftwards so as to accurately push the rotating bevel gear to the rotating bevel gear fixing part on the gear box.

The control device is provided with a touch screen, a switch and a warning lamp, and the motor and the torque sensor are electrically connected with the control device.

The assembly method of the present invention comprises the steps of:

A. placing the rotor into a rotor seat, placing a second bearing into a bearing charging barrel, starting a second air cylinder to push the second bearing at the lower end of the second bearing charging barrel to a bearing discharging port through a push rod, and starting a first air cylinder to press the second bearing into the rotor through a press rod;

B. putting the rotating bevel gear into a gear seat, and putting the nut into a nut placing groove;

C. placing the first bearing and the O-shaped ring into a bearing seat in the center of the gear box, placing the gear box into a gear box seat, and enabling the side, provided with the bearing seat, of the gear box to face towards the left side;

D. starting a fifth cylinder to push the gear guide rod to move leftwards so as to send the rotating bevel gear and the nut to corresponding parts of the gear box;

E. starting a third cylinder to push a push rod to drive the rotor clamping sleeve to extend rightwards, loosening the rotor chuck outwards, putting the main body part of the rotor into the rotor clamping sleeve, retracting the third cylinder to push the rotor chuck to retract leftwards to clamp the rotor, and exposing fan blades on the rotor out of the rotor chuck;

F. starting a fourth cylinder to push the push-pull guide pillar and the push-pull seat to move to the left, wherein the push-pull seat drives the sliding seat and the gearbox seat to slide to the left along the sliding plate and the guide rail, so that a rotor central shaft on the rotor clamp sleeve sequentially penetrates through a gearbox central hole and a rotating bevel gear central hole which are arranged on the gearbox seat and is in contact with a nut;

G. starting a motor, driving a first driven wheel through a first driving wheel, driving a rotor jacket barrel to rotate through the linkage of a first coupler, a torque sensor, a second coupler, a second driving wheel and a second driven wheel, screwing a threaded end of a rotor central shaft with a nut in a gear box, and assembling the gear box and the rotor together;

H. the third cylinder extends out to push the push rod to drive the rotor clamp sleeve, the rotor clamp head is loosened outwards, and the rotor and the gear box assembly part is taken out;

I. the fourth cylinder stretches out to push the push-pull guide pillar to push the pull seat to move rightwards, and the sliding seat and the gear box seat slide rightwards to reset.

Compared with the prior art, the invention has the following beneficial effects:

1) the third air cylinder, the rotor clamp sleeve and the rotor chuck are arranged, the barrel structure matched with the rotor in shape is arranged in the rotor clamp sleeve, and the rotor chuck can be freely loosened and tightened, so that the rotor is convenient to clamp and is stable and reliable to clamp; the gear box seat, the positioning groove and the positioning convex ring which are matched with the appearance of the gear box are arranged, so that the gear box is accurately positioned and cannot deviate; through setting up gear seat, nut standing groove, make rotatory bevel gear, nut location accurate, improved the assembly precision by a wide margin.

2) Through the arrangement of the guide hole, the fifth cylinder and the gear guide rod, the fifth cylinder pushes the gear guide rod to move leftwards, so that the rotating bevel gear is accurately pushed to the rotating bevel gear fixing part on the gear box, and the assembly efficiency is improved.

3) The sliding seat can move stably by arranging the sliding plate, the guide rail, the sliding seat, the sliding groove, the push-pull seat, the fourth cylinder and the push-pull guide pillar.

4) The driving mechanism supporting structure consisting of the four supporting columns, the supporting plate, the clamping sleeve supporting plate, the air cylinder supporting plate and the protecting box is arranged, so that the whole rotor driving mechanism is firm and stable.

5) The rotor driving mechanism is composed of the motor, the torque sensor, the first coupler, the second coupler, the first driving wheel, the first driven wheel, the second driving wheel and the second driven wheel, stable driving of the rotor clamping sleeve and the rotor is achieved, screwing torque is detected through the torque sensor, and assembling efficiency and assembling quality are improved.

6) Through setting up bearing assembly devices, promote the bearing push rod through the second cylinder and push into the bearing discharge gate with the bearing in the bearing feed cylinder, the rethread first cylinder promotes the depression bar and impresses the bearing to the rotor of placing on the rotor seat, has realized assembling rotor, bearing and gear box simultaneously on an equipment, has improved assembly efficiency.

Drawings

FIG. 1 is a block diagram of a rake rotor assembly and gearbox assembly.

FIG. 2 is a block diagram of the assembled relief angle grinder rotor assembly and gear box.

Fig. 3 is a schematic view of the overall structure of the present invention.

Fig. 4 is a structural view of a bearing attachment mechanism of the present invention.

Fig. 5 is a front view of the rotor driving mechanism and the sliding mechanism of the present invention.

Fig. 6 is a bottom view of the rotor driving mechanism and the sliding mechanism of the present invention.

Fig. 7 is a structural view of a gear box holder of the present invention.

Fig. 8 is a schematic view of the assembled state of the gear box base of the present invention.

In the figure: 100. a rotor; 101. a fan blade; 102. an O-shaped ring; 103. a first bearing; 104. a rotating bevel gear; 105. a nut; 106. a second bearing; 107. a gear case; 108. a gearbox cover; 1. a cabinet; 2. a platen; 3. a bearing assembly mechanism; 4. a rotor drive mechanism; 5. a sliding mechanism; 6. a control device; 301. mounting a plate; 302. a rotor base; 303. a rotor blade leaning seat; 304. a bearing feeding seat; 305. a bearing baffle; 306. a bearing discharge port; 307. a bearing charging barrel; 308. a first cylinder; 309. a pressure lever; 310. a first cylinder fixing seat; 311. a second cylinder fixing plate; 312. a second cylinder; 313. a bearing push rod; 401. a support pillar; 402. a support plate; 403. a torque sensor; 404. a motor; 405. a first drive wheel; 406. a first driven wheel; 407. a first coupling; 408. a second coupling; 409. a second drive wheel; 410. a second driven wheel; 411. a rotor clamp sleeve; 412. a rotor chuck; 413. a jacket support plate; 414. a jacket mounting plate; 415. a cylinder support plate; 416. a third cylinder; 417. a jacket connecting rod; 418. a protective box; 419. a fixing plate; 420. a dancer roll; 501. a slide plate; 502. a guide rail; 503. a sliding seat; 504. a sliding groove; 505. a push-pull seat; 506. a fourth cylinder; 507. a cylinder mounting seat; 508. pushing and pulling the guide post; 509. a spring; 510. an elastic protective cover; 511. a gear box base; 512. a guide hole; 513. a gear guide; 514. a gear seat; 515. a fifth cylinder; 516. a nut placing groove; 517. positioning the convex ring; 518. a gear case positioning groove; 519. rotor positioning plate.

Detailed Description

The invention is further illustrated by the following specific examples:

the angle grinding rotor gearbox assembling equipment comprises a machine cabinet 1, a bedplate 2 is arranged in the middle of the machine cabinet 1, a bearing assembling mechanism 3 is arranged at the front part above the bedplate 2, a rotor driving mechanism 4 is arranged behind the bearing assembling mechanism 3, a sliding mechanism 5 is arranged on the right side of the rotor driving mechanism 4, and a control device 6 is arranged on the upper portion of the machine cabinet 1.

The bearing assembling mechanism 3 comprises a mounting plate 301, the mounting plate 301 is fixed on the platen 2, a rotor seat 302 is arranged on the mounting plate 301, a concave part matched with the rotor 100 in shape is arranged on the rotor seat 302, a rotor blade rest seat 303 is arranged on the right side of the rotor seat 302, a bearing feeding seat 304 is arranged on the right side of the rotor seat 302, a bearing baffle 305 is arranged on the right side of the bearing feeding seat 304, a bearing discharging hole 306 is arranged in the center of the bearing baffle 305, a bearing discharging barrel 307 is fixed at the upper end of the bearing feeding seat 304, the bearing discharging barrel 307 is of a hollow structure, the hollow inner diameter of the bearing discharging barrel 307 is the same as the outer diameter of the second bearing 106, a first air cylinder 308 is arranged on the left side of the bearing feeding seat 304, a pressure rod 309 is arranged at the output end of the first air cylinder 308, and the pressure rod 309 penetrates through the center of the bearing feeding seat 304, a first cylinder fixing seat 310 is arranged on the left side of the first cylinder 308, a second cylinder fixing plate 311 is fixed at the upper end of the first cylinder fixing seat 310, a second cylinder 312 is fixed below the second cylinder fixing plate 311, the output end of the second cylinder 312 is connected with a bearing push rod 313, the bearing push rod 313 extends into the upper end of the bearing feeding seat 304 and abuts against the lower end of the bearing discharging cylinder 307, the bearing push rod 313 is pushed by the second cylinder 312, the bearing push rod 313 pushes the bearing in the bearing discharging cylinder 307 into the bearing discharging hole 306, the first cylinder 308 pushes the pressing rod 309, and the pressing rod 309 presses the bearing into the rotor 100 placed on the rotor seat 302.

The rotor driving mechanism 4 comprises supporting columns 401, four supporting columns 401 are arranged, the four supporting columns 401 are fixed on the bedplate 2, a supporting plate 402 is fixed at the upper end of each supporting column 401, a torsion sensor 403 is fixed at the middle part above the supporting plate 402, a motor 404 is connected to the upper end of the torsion sensor 403, a first driving wheel 405 is arranged at the output end of the motor 404, a first driven wheel 406 is arranged below the first driving wheel 405, the first driving wheel 405 is connected with the first driven wheel 406 through a belt, the right end of the first driven wheel 406 is connected with a first coupler 407, the right end of the first coupler 407 is connected with the torsion sensor 403, the right end of the torsion sensor 403 is connected with a second coupler 408, the right end of the second coupler 408 is connected with a second driving wheel 409, and a second driven wheel 410 is arranged below the second driving wheel 409, the second driving wheel 409 is connected with the second driven wheel 410 through a belt, a rotor clamp sleeve 411 is arranged in the second driven wheel 410 in a sleeved mode, a rotor chuck 412 is arranged at the right end of the rotor clamp sleeve 411, a cavity matched with the shape of the rotor 100 is formed in the rotor clamp sleeve 411, the rotor chuck 412 is of an elastic telescopic structure, a clamp sleeve supporting plate 413 is connected to the lower right of the supporting plate 402, a clamp sleeve mounting plate 414 is connected to the right side of the clamp sleeve supporting plate 413, a cylinder supporting plate 415 is fixedly connected to the middle portion of the lower portion of the supporting plate 402, a third cylinder 416 is arranged on the left side of the cylinder supporting plate 415, a clamp sleeve connecting rod 417 is connected to the output end of the third cylinder 416, the clamp sleeve 417 is connected with the rotor clamp sleeve 411, a protection box 418 is arranged on the first driving wheel 405 and the first driven wheel 406, and the upper, the second driving wheel 409 and the second driven wheel 410 are provided with protective covers, the left end of the second driving wheel 409 is provided with a fixing plate 419, a tension adjusting roller 420 is arranged between the second driving wheel 409 and the second driven wheel 410, the whole rotor driving mechanism 4 is firm and stable by arranging a supporting structure consisting of four supporting columns 401, a supporting plate 402, a jacket supporting plate 413, a cylinder supporting plate 415 and a protective box 418, the rotor clamping mechanism consisting of a rotor clamping sleeve 411, a rotor chuck 412, a third cylinder 416 and a jacket connecting rod 417 is arranged, the third cylinder 416 telescopically drives the jacket connecting rod 417 and the rotor clamping sleeve 411, and further the rotor chuck 412 clamps and releases the rotor 100, and the motor 404, the torque sensor 403, the first coupler 406, the second coupler 408, the first driving wheel 405, the first driven wheel 406, the second driving wheel 409, The second driven wheel 410 drives the rotor clamp sleeve 411 to rotate and screw up stably, and the screwing torque is detected through the torque sensor 403, so that the assembly efficiency and the assembly quality are improved.

The sliding mechanism 5 comprises a sliding plate 501, the sliding plate 501 is fixed on the bedplate 2, the sliding plate 501 is provided with two guide rails 502, the two guide rails 502 are arranged in parallel in the transverse direction, the guide rail 502 is provided with a sliding seat 503, the middle part of the sliding plate 501 is provided with a sliding groove 504, the sliding groove 504 penetrates through the bedplate 2, a push-pull seat 505 is fixedly connected below the sliding seat 503, the push-pull seat 505 penetrates through the sliding plate 501 and the bedplate 2, the left side of the push-pull seat 505 is provided with a fourth air cylinder 506, the fourth air cylinder 506 is provided with an air cylinder mounting seat 507, the air cylinder mounting seat 507 is fixedly connected with the bedplate 2, the output end of the fourth air cylinder 506 is connected with a push-pull guide pillar 508, the front part of the push-pull guide pillar 508 is provided with a spring 509, the push-pull guide pillar 508 is fixedly connected with the push-pull seat 505, the left side of the sliding, by arranging the sliding plate 501, the guide rail 502, the sliding seat 503, the sliding groove 504, the push-pull seat 505, the fourth air cylinder 506 and the push-pull guide post 508, the sliding seat 503 can move stably along the sliding groove 504 under the telescopic driving of the fourth air cylinder 506.

Further, sliding seat 503 top fixed connection gear box seat 511, gear box seat 511 upper portion center is equipped with guiding hole 512, be equipped with gear guide 513 in the guiding hole 512, gear guide 513 upper portion sets up gear seat 514, place rotatory bevel gear 104 on gear seat 514, gear box seat 511 right side middle part fixed connection fifth cylinder 515, fifth cylinder 515 below sets up the cylinder fixing base, fifth cylinder 515 output runs through gear box seat 511 with the lower extreme of gear guide 513 is connected, gear seat 514 right side sets up nut standing groove 516, gear box seat 511 up end center sets up location convex ring 517, location convex ring 517 and gear box 107 lower extreme gomphosis, the left side of location convex ring 517 is equipped with gear box constant head tank 518, gear box constant head tank 518 left side fixed connection rotor locating plate through setting up gear box seat 511, a rotor 519, The positioning convex ring 517 and the positioning groove 518 are positioned, so that the gear box 105 is firm and reliable, the positioning is accurate, the rotating bevel gear 104 and the nut 105 are accurately positioned by arranging the guide hole 512, the gear guide 513, the gear seat 514 and the nut placing groove 516, and the rotating bevel gear 104 is accurately pushed to the rotating bevel gear fixing part on the gear box 107 by pushing the gear guide 513 to move leftwards through the fifth air cylinder 515.

The control device 6 is provided with a touch screen, a switch and a warning lamp, and the motor 404 and the torque sensor 403 are electrically connected with the control device 6.

The assembly method of the invention is as follows:

A. placing the rotor 100 into the rotor seat 302, placing the second bearing 106 into the bearing charging barrel 307, starting the second air cylinder 312 to push the second bearing 106 at the lower end of the second bearing charging barrel 307 to the bearing discharging port 306 through the push rod 313, and starting the first air cylinder 308 to press the second bearing 106 into the rotor 100 through the pressing rod 309;

B. placing the rotating bevel gear 104 into the gear holder 514, and placing the nut 105 into the nut placement groove 516;

C. placing the first bearing 103 and the O-shaped ring 102 into a bearing seat 108 in the center of the gear box 107, placing the gear box 107 into a gear box seat 511, and enabling the side, provided with the bearing seat 108, of the gear box 107 to face towards the left;

D. the fifth air cylinder 515 is started to push the gear guide 513 to move leftwards so as to send the rotating bevel gear 104 and the nut 105 to the corresponding part of the gear box 107;

E. starting the third cylinder 416 to push the push rod 417 to drive the rotor clamp sleeve 411 to extend rightward, releasing the rotor chuck 412 outward, placing the main body part of the rotor 100 into the rotor clamp sleeve 411, retracting the third cylinder 416 to push the rotor chuck 412 to retract leftward to clamp the rotor 100, and exposing the fan blades 101 on the rotor 100 out of the rotor chuck 412;

F. starting a fourth air cylinder 506 to push a push-pull guide pillar 508 and a push-pull seat 505 to move leftwards, and the push-pull seat 505 drives a sliding seat 503 and a gearbox seat 511 to slide leftwards along a sliding plate 501 and a guide rail 502, so that a central shaft of a rotor 100 on a rotor clamp sleeve 411 sequentially penetrates through a central hole of a gearbox 107 and a central hole of a rotary bevel gear 104 which are arranged on the gearbox seat 511 and contacts with a nut 105;

G. starting a motor 404, driving a first driven wheel 406 through a first driving wheel 405, driving a rotor clamping sleeve 411 to rotate through the linkage of a first coupler 407, a torque sensor 403, a second coupler 408, a second driving wheel 409 and a second driven wheel 410, screwing a threaded end of a central shaft of the rotor 100 with a nut 105 in a gear box 107, and assembling the gear box 107 and the rotor 100 together;

H. the third cylinder 416 extends to push the push rod 417 to drive the rotor clamp sleeve 411, the rotor clamp 412 is loosened outwards, and the assembly of the rotor 100 and the gear box 107 is taken out;

I. the fourth cylinder 506 extends to push the push-pull guide post 508 to push the push-pull seat 505 to move rightwards, and the sliding seat 503 and the gearbox seat 511 slide rightwards to reset.

Although the present invention has been described with reference to preferred embodiments, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and various changes in form and details may be made within the scope of the appended claims.

Claims

1. The utility model provides an angle grinds rotor gearbox rigging equipment which characterized in that: the novel cabinet is characterized by comprising a cabinet (1), wherein a bedplate (2) is arranged in the middle of the cabinet (1), a bearing assembling mechanism (3) is arranged on the front portion above the bedplate (2), a rotor driving mechanism (4) is arranged behind the bearing assembling mechanism (3), a sliding mechanism (5) is arranged on the right side of the rotor driving mechanism (4), and a control device (6) is arranged on the upper portion of the cabinet (1).

2. The angle grinding rotor gearbox assembling apparatus of claim 1, wherein: the bearing assembling mechanism (3) comprises an installing plate (301), the installing plate (301) is fixed on the bedplate (2), a rotor seat (302) is arranged on the installing plate (301), a concave part matched with the shape of the rotor (100) is arranged on the rotor seat (302), a rotor fan blade leaning seat (303) is arranged on the right side of the rotor seat (302), a bearing feeding seat (304) is arranged on the right side of the rotor seat (302), a bearing baffle plate (305) is arranged on the right side of the bearing feeding seat (304), a bearing discharging hole (306) is arranged at the center of the bearing baffle plate (305), a bearing discharging barrel (307) is fixed at the upper end of the bearing feeding seat (304), the bearing discharging barrel (307) is of a hollow structure, the hollow inner diameter of the bearing discharging barrel (307) is the same as the outer diameter of the second bearing (106), and a first air cylinder (308) is arranged on the left side of the bearing feeding seat (304), the bearing feeding device is characterized in that a pressing rod (309) is arranged at the output end of the first air cylinder (308), the pressing rod (309) penetrates through the center of the bearing feeding seat (304) and is close to the bearing discharging hole (306), a first air cylinder fixing seat (310) is arranged on the left side of the first air cylinder (308), a second air cylinder fixing plate (311) is fixed at the upper end of the first air cylinder fixing seat (310), a second air cylinder (312) is fixed below the second air cylinder fixing plate (311), the output end of the second air cylinder (312) is connected with a bearing push rod (313), and the bearing push rod (313) penetrates into the upper end of the bearing feeding seat (304) and is close to the lower end of the bearing discharging barrel (307).

3. The angle grinding rotor gearbox assembling apparatus of claim 1, wherein: the rotor driving mechanism (4) comprises supporting columns (401), four supporting columns (401) are arranged, the four supporting columns (401) are fixed on the bedplate (2), a supporting plate (402) is fixed at the upper ends of the supporting columns (401), a torsion sensor (403) is fixed in the middle of the upper portion of the supporting plate (402), a motor (404) is connected to the upper end of the torsion sensor (403), a first driving wheel (405) is arranged at the output end of the motor (404), a first driven wheel (406) is arranged below the first driving wheel (405), the first driving wheel (405) is connected with the first driven wheel (406) through a belt, a first coupler (407) is connected to the right end of the first driven wheel (406), the torsion sensor (403) is connected to the right end of the first coupler (407), and a second coupler (408) is connected to the right end of the torsion sensor (403), the right end of the second coupler (408) is connected with a second driving wheel (409), a second driven wheel (410) is arranged below the second driving wheel (409), the second driving wheel (409) is connected with the second driven wheel (410) through a belt, a rotor clamping sleeve (411) is sleeved in the second driven wheel (410), a rotor chuck (412) is arranged at the right end of the rotor clamping sleeve (411), a cavity matched with the shape of the rotor (100) is formed in the rotor clamping sleeve (411), the rotor chuck (412) is of an elastic telescopic structure, a clamping sleeve supporting plate (413) is connected to the lower right of the supporting plate (402), a clamping sleeve mounting plate (414) is connected to the right of the clamping sleeve supporting plate (413), a cylinder supporting plate (415) is fixedly connected to the middle of the lower portion of the supporting plate (402), and a third cylinder (416) is installed on the left side of the cylinder supporting plate (415), the third cylinder (416) output is connected with and presss from both sides cover connecting rod (417), press from both sides cover connecting rod (417) and connect rotor clamp sleeve (411), first action wheel (405) with be equipped with guard box (418) on first driven wheel (406), guard box (418) upper end with the cabinet body (1) is fixed, second action wheel (409) with be equipped with the protection casing on second driven wheel (410), second action wheel (409) left end is equipped with fixed plate (419), second action wheel (409) with be equipped with tension adjusting roller (420) between second driven wheel (410).

4. The angle grinding rotor gearbox assembling apparatus of claim 1, wherein: the sliding mechanism (5) comprises sliding plates (501), the sliding plates (501) are fixed on the bedplate (2), guide rails (502) are arranged on the sliding plates (501), two transverse parallel guide rails (502) are arranged on the guide rails (502), sliding seats (503) are arranged on the guide rails (502), a sliding groove (504) is formed in the middle of each sliding plate (501), the sliding groove (504) penetrates through the bedplate (2), a push-pull seat (505) is fixedly connected below each sliding seat (503), the push-pull seat (505) penetrates through the sliding plates (501) and the bedplate (2), a fourth air cylinder (506) is arranged on the left side of the push-pull seat (505), an air cylinder mounting seat (507) is arranged on the fourth air cylinder (506), the air cylinder mounting seat (507) is fixedly connected with the bedplate (2), the output end of the fourth air cylinder (506) is connected with a push-pull guide post (508), and a spring (509) is arranged in front of the push-, the push-pull guide column (508) is fixedly connected with the push-pull seat (505), the left side of the sliding seat (503) is connected with an elastic protective cover (510), and the elastic protective cover (510) covers the sliding groove (504).

5. The angle grinding rotor gearbox assembling apparatus of claim 4, wherein: the gear box base (511) is fixedly connected above the sliding base (503), a guide hole (512) is formed in the center of the upper portion of the gear box base (511), a gear guide rod (513) is arranged in the guide hole (512), a gear base (514) is arranged on the upper portion of the gear guide rod (513), a rotary bevel gear (104) is placed on the gear base (514), a fifth air cylinder (515) is fixedly connected to the middle of the right side of the gear box base (511), an air cylinder fixing base is arranged below the fifth air cylinder (515), the output end of the fifth air cylinder (515) penetrates through the gear box base (511) and is connected with the lower end of the gear guide rod (513), a nut placing groove (516) is formed in the right side of the gear box base (514), a positioning convex ring (517) is arranged at the center of the upper end face of the gear box base (511), the positioning convex ring (517) is embedded with the lower end face of the gear box (107), a gear box positioning, and the left side of the gear box positioning groove (518) is fixedly connected with a rotor positioning plate (519).

6. The angle grinding rotor gearbox assembling apparatus of claim 1, wherein: the control device (6) is provided with a touch screen, a switch and a warning lamp, and the control device (6) is electrically connected with the motor (404) and the torque sensor (403).

7. The assembling method of an angle grinder rotor gearbox assembling apparatus according to any one of claims 1 to 6, wherein: the method comprises the following specific steps:

A. placing the rotor (100) into the rotor seat (302), placing the second bearing (106) into the bearing cartridge (307), actuating the second cylinder (312) to move the second bearing (106) via the push rod (313)

A second bearing (106) at the lower end of the charging barrel (307) is pushed to a bearing discharging port (306), and a first air cylinder (308) is started to press the second bearing (106) into the rotor (100) through a pressure rod (309);

B. placing the rotating bevel gear (104) into the gear seat (514), and placing the nut (105) into the nut placing groove (516);

C. placing the first bearing (103) and the O-shaped ring (102) into a bearing seat (108) at the center of the gear box (107), placing the gear box (107) into a gear box seat (511), and enabling the side, provided with the bearing seat (108), of the gear box (107) to face towards the left side;

D. a fifth air cylinder (515) is started to push a gear guide rod (513) to move leftwards, so that the rotating bevel gear (104) and the nut (105) are conveyed into corresponding parts of the gear box (107);

E. starting a third air cylinder (416) to push a push rod (417) to further drive a rotor clamp sleeve (411) to extend rightwards, releasing a rotor clamp head (412) outwards, putting a main body part of the rotor (100) into the rotor clamp sleeve (411), retracting the third air cylinder (416) to push the rotor clamp head (412) to retract leftwards to clamp the rotor (100), and exposing fan blades (101) on the rotor (100) out of the rotor clamp head (412);

F. starting a fourth air cylinder (506) to push a push-pull guide pillar (508) and a push-pull seat (505) to move leftwards, wherein the push-pull seat (505) drives a sliding seat (503) and a gearbox seat (511) to slide leftwards along a sliding plate (501) and a guide rail (502), and a central shaft of a rotor (100) on a rotor clamp sleeve (411) sequentially penetrates through a central hole of a gearbox (107) and a central hole of a rotary bevel gear (104) on the gearbox seat (511) and is in contact with a nut (105);

G. the motor (404) is started, the first driving wheel (405) drives the first driven wheel (406), the rotor clamp sleeve (411) is driven to rotate through linkage of the first coupler (407), the torsion sensor (403), the second coupler (408), the second driving wheel (409) and the second driven wheel (410), the threaded end of the central shaft of the rotor (100) is screwed with the nut (105) in the gear box (107), and the gear box (107) and the rotor (100) are assembled together;

H. the third cylinder (416) extends to push a push rod (417) to drive the rotor clamp sleeve (411), the rotor clamp (412) is loosened outwards, and the assembly part of the rotor (100) and the gear box (107) is taken out;

I. the fourth air cylinder (506) extends to push the push-pull guide post (508) and the push-pull seat (505) to move rightwards, and the sliding seat (503) and the gear box seat (511) slide rightwards to reset.