CN209264187U - A kind of automatic balancing machine of through-flow fan blade - Google Patents

Abstract

The utility model relates to the processing equipment fields of through-flow fan blade, a kind of automatic balancing machine of through-flow fan blade, a kind of automatic balancing machine of through-flow fan blade, including rack, and the feeding mechanism, screw detecting mechanism, glitch detection mechanism, dynamic balance detector structure, balance weight assemble mechanism and the discharging mechanism that are arranged on the rack, and transfer mechanism is clamped for transferring workpiece between feeding mechanism, screw detecting mechanism, glitch detection mechanism, dynamic balance detector structure and discharging mechanism；Be additionally provided with balance weight production mechanism in the rack, the automatic balancing machine of the through-flow fan blade be suitable for the glitch detection of through-flow fan blade, dynamic balancing detection and balance it is on chip with etc. processes；And it is equipped with the production mechanism of balancing patch simultaneously, the balance weight of the adaptation offset compensation of online production different length greatly simplifies balancing patch assembly process, and raising efficiency and balance are on chip with precision.

Description

A kind of automatic balancing machine of through-flow fan blade

Technical field

The utility model relates to the processing equipment field of through-flow fan blade more particularly to a kind of autobalances of through-flow fan blade Machine.

Background technique

Through-flow fan blade is one of accessory important in air-conditioning, is to be process by saving connection in multiple, middle section is by justifying Cyclic annular mid-game and more blades integrated injection molding are constituted, and blade rear end is linked together with round mid-game front end, in circle on back-end disk Equipped with multiple and vane nose shape and quantity Matching blade mounting groove；During the vane nose insertion saved in the latter is previous In the blade mounting groove of section.

According to ASSOCIATE STATISTICS, China's air-conditioning yield summation in 2015 is 1.5 hundred million, produces and goes out for the first in the world air-conditioning Mouth big country.Through-flow fan blade has many advantages, such as that air quantity is big, air-supply is steady, noise is small, is the important composition of room conditioning air-supply system Part is made of end cap, shaft-cup, several middle sections.Through-flow fan blade is generally ABS, AS or modified plastics is molded, mainly Production process includes: ingredient, injection molding, welding (generally ultrasonic bonding) and dynamic balance treatment, wherein the injustice of through-flow fan blade Measuring main source includes: the amount of unbalance that 1) injection moulding process generates: due to the ununiform shrinkage of plastics and the error of mold Deng；2) amount of unbalance that welding process generates: due to bit errors, the welding of ultrasonic wave bias, welding spilling etc..In actual production In the process, the 9 maximum amount of unbalances of section through-flow fan blade single side are up to 50gmm.

In conventional method, through-flow fan blade dynamic balance treatment master operation includes: to be passed through using amount of unbalance acquisition system measurement The amount of unbalance for flowing fan blade, according to the equivalent amount of unbalance in the calculated end face of control system, manually in the corresponding phase in end face Clamping metal balance piece, then fasten with glue fixation, then re-starts amount of unbalance collecting test, if there is also be more than to require Amount of unbalance, need to proofread again；General artificial progress through-flow fan blade dynamic balance treatment needs to carry out 2-3 amount of unbalance and adopts Collection and stickup balancing patch could be completed, and artificial dynamic balance treatment through-flow fan blade least residue amount of unbalance is on the left side 10-12gmm The right side may still result in the serious problems such as uneven through-flow fan blade air-supply, noise and blade damage.

It is disclosed in the Chinese utility model patent text of Publication No. " CN203385513U " a kind of for disequilibrium survey Unbalance dynamic machine, including host body, left support mechanism, right support mechanism, magnitude sensor, phase detector, judgement pass Sensor and sensor for countering, wherein the side of left and right supporting mechanism is each provided with one, left vibration rocker in left support mechanism On be provided with sensor for countering, be provided with judgement sensor on the right vibration rocker of right support mechanism, and in right support mechanism It is provided with the phase detector opposite with sensor is judged, in use, magnitude sensor, phase detector are dynamic to tested part not Magnitude, the phase signal of balance are detected, and judge that sensor, sensor for countering detect machine above and below tested part, and The quantity of qualified parts is added up.The present patent formula is only capable of the workpiece overproof for imbalance and identifies, can not Processing is compensated for the dynamic balancing of workpiece.

A kind of detection through-flow fan blade is disclosed in the Chinese utility model patent text of Publication No. " CN202676372U " Dynamic balancing machine.For detecting the dynamic balancing machine of through-flow fan blade amount of unbalance position, including rack, display, controller, it is used for axis Index dial to two groups of fixtures of clamping through-flow fan blade and for driving through-flow fan blade to rotate, two groups of fixtures and display are each provided at In rack, index dial is connected with one group of fixture therein；Controller is separately connected display, index dial and two groups of fixtures；Cursor Instruction device includes the indicator light of bracket and surface of emission source light, the light-emitting window of the indicator light of surface of emission source light downward, The indicator light of surface of emission source light connects controller by connecting line.This is used to detect the dynamic of through-flow fan blade amount of unbalance position The advantages of balancing machine is structure novel, and accuracy rate is aggravated in amount of unbalance position and exacerbation efficiency is all high.It should be only capable of in patent formula Through-flow fan blade amount of unbalance position is checked, it is still desirable to artificial or other equipment collaborative assembly balance weight.

A kind of double-station Multi-hole drilling is disclosed in the Chinese utility model patent text of Publication No. " CN205614771U " Through-flow fan blade automatic dynamic balance machine, including slide unit guide rail, the first rotary support, the second rotary support, the first drilling duplicate removal device With the second drilling duplicate removal device；The first drilling sector is provided on the first drilling duplicate removal device and first end face holds out against machine Structure, is provided with the second drilling sector and second end face jacking mechanism on the second drilling duplicate removal device, in work, the first drilling Mechanism and second end face jacking mechanism act on through-flow fan blade both ends or the second drilling sector simultaneously respectively and first end face is held out against Mechanism acts on through-flow fan blade both ends simultaneously respectively.The utility model has following the utility model has the advantages that 1) reducing through-flow fan blade least residue Amount of unbalance；2) dynamic balance treatment efficiency is improved；3) easy to automate.In the technical solution, bored using Numeric Control Technology The mode that the mode for pruning weight replaces traditional manual to paste balancing patch realizes through-flow fan blade dynamic balance treatment, the precision of nc drilling Much higher than balancing patch is manually pasted, least residue amount of unbalance can reach 1-2gmm；But it is broken by the way of drilling duplicate removal It is broken through-flow fan blade original structure, is easy to have an impact the intensity of through-flow fan blade.

In multinomial patented technology as explained above, Publication No. " CN203385513U " and " CN202676372U's " is special Only there is dynamic balancing detection structure, without dynamic balancing compensation deals structure in sharp document；Publication No. " CN205614771U " Patented technology in disclose a kind of drilling duplicate removal mode and carry out dynamic balancing compensation deals structure, but its existing defects.Based on upper In place of stating the deficiencies in the prior art, the quasi- a automatic balancing machine of application of applicant can be realized the bounce inspection for through-flow fan blade Survey, dynamic balancing detection and balance it is on chip with etc. processes.

Summary of the invention

To solve the above-mentioned problems, the first of the utility model is designed to provide a kind of autobalance of through-flow fan blade Machine, the automatic balancing machine of the through-flow fan blade be suitable for the glitch detection of through-flow fan blade, dynamic balancing detection and balance it is on chip with etc. works Sequence；And it is equipped with the production mechanism of balancing patch simultaneously, the balance weight of the adaptation offset compensation of online production different length, significantly Simplify balancing patch assembly process, raising efficiency and balance are on chip with precision.The second of the utility model is designed to provide one Kind dynamic balancing compensation deals method.

In order to achieve the above purpose, the utility model uses technical solution below:

A kind of automatic balancing machine of through-flow fan blade, including rack, and be arranged on the rack feeding mechanism, screw detecting Mechanism, glitch detection mechanism, dynamic balance detector structure, balance weight assemble mechanism and discharging mechanism, and for feeding mechanism, That workpiece is transferred between screw detecting mechanism, glitch detection mechanism, dynamic balance detector structure and discharging mechanism clamps transfer mechanism； For the dynamic balance detector structure for carrying out dynamic equilibrium verification under rotation status to workpiece, balance weight assemble mechanism is to be based on Dynamic balancing testing result is calculated, in the suitable leaf position of workpiece using weighting procedure addition balance block compensation workpiece；It is special Sign is: balance weight production mechanism is additionally provided in the rack, it includes the material strip disk being arranged on the rack that balance weight, which produces mechanism, And for the traction component by drawing balance weight material strip in material strip disk, and for being balanced block to balance weight material strip punching press Punch assembly；The punch assembly includes stamped bracket, and the punching cylinder being arranged in stamped bracket, and setting is being rushed Press the mold prismatic pair below bracket, and the multiple groups stamping die being set on mold prismatic pair；The mold prismatic pair Moving direction and balance weight web feed direction are perpendicular, and mold prismatic pair can successively bring multiple groups stamping die into when transferring On the output position of punching cylinder, block is balanced by the successively punching press of multiple groups stamping die.

Preferably, the traction component includes hitch frame, and the directive wheel of hitch frame upstream is set；The guiding For wheel for guiding balance weight material strip straight feeding, hitch frame includes fixing bracket body and movable frame body, and adjustable shelf body can be relative to Fixing bracket body is moved back and forth along balance weight web feed direction, is equipped with horizontally disposed on fixing bracket body and movable frame body and is communicated Traction channel, fixing bracket body is equipped with away material hold-down cylinder, walks to expect that the output end of hold-down cylinder is logical towards the intracorporal traction of fixed frame Road, movable frame body are equipped with electric cylinders and return cylinder pressure, and electric cylinders return the output end of cylinder pressure towards the intracorporal traction channel of adjustable shelf；Institute It states electric cylinders to return cylinder pressure and walk to expect that hold-down cylinder is alternately fixed balance weight material strip, and by movable frame body relative to fixing bracket body It is moved back and forth along balance weight web feed direction, balance weight material strip is fed forward.

Preferably, the dynamic balance detector structure includes the fixed pedestal of third and third movable axis being arranged on the rack Frame, the fixed pedestal of third are fixed on the rack, third activity pedestal relative to the fixed pedestal of third close to or far from；The third Third detection station is constituted between fixed pedestal and third activity pedestal, the motor shaft end of workpiece is located in the fixed pedestal of third On, the steel shaft end of workpiece is located on third activity pedestal；Position is equipped on the fixed pedestal of the third and third activity pedestal Velocity sensor is moved, displacement speed sensor is used to detect the dynamic balancing data of workpiece；The third activity pedestal and third are solid Sensor installation opening is equipped on dead axle frame, displacement speed sensor interference is arranged in sensor installation opening, third movable axis Be equipped with the steel shaft of sensing element and workpiece in the fixed pedestal of frame and third and motor shaft sleeve offset, displacement speed sensor by The both ends dynamic balancing data of workpiece are obtained in above-mentioned sensing element.

Preferably, the dynamic balancing rotating electric machine is in below the table top of rack, dynamic balancing rotating electric machine passes through belt It links with shaft；Also linkage has dynamic balancing rotary encoder on the output end of the dynamic balancing rotating electric machine, and dynamic balancing rotation is compiled The shaft of code device is connected with shaft, and the operating status of dynamic balancing rotating electric machine is real-time transmitted to electricity by dynamic balancing rotary encoder Machine controller realizes speed regulation, the start and stop of motor.

Preferably, the balance weight assemble mechanism, including the three-dimensional mobile holder being arranged on the rack, and is set to Component, blade probe assembly and injecting glue component are clamped on three-dimensional mobile holder；The component that clamps includes intermediate plate rotating electric machine, And the intermediate plate cylinder on intermediate plate rotating electric machine output end is set, intermediate plate cylinder be equipped with two clamping limbs can it is relatively close or It is separate, realize clamping or relieving for balance weight；Intermediate plate rotating electric machine is then used to driving intermediate plate cylinder and clamping limb thereon Angle is rotated, so that the angle of assembling to balance weight is adjusted；The injecting glue component includes injecting glue angular adjustment pair, Yi Jishe Set sebific duct and glue rifle in injecting glue angular adjustment pair；The injecting glue angular adjustment pair then includes injecting glue angle motor, Yi Jishe Set the injecting glue bracket on injecting glue angle motor output end；A through-hole is equipped in the injecting glue bracket to pass through for sebific duct.

Preferably, the glitch detection mechanism includes the second fixed pedestal being arranged on the rack, the second movable pedestal With glitch detection component；The second movable pedestal is relative to the second fixed pedestal close to or far from, the second fixed pedestal and the The second detection station is constituted between two movable pedestals；The motor shaft end of workpiece is located on the second fixed pedestal, the steel shaft of workpiece End is located on the second movable pedestal, and the second fixed pedestal is then equipped with bounce rotating electric machine and drives workpiece rotation；The bounce inspection Surveying component includes that bounce axial movement is secondary, and the bounce being arranged in bounce axial movement pair moves radially pair, and setting The bounce revolute in pair is moved radially in bounce, and the glitch detection probe and bounce sensing that are set in bounce revolute Device；The bounce axial movement pair can be moved along workpiece axial direction, and the axial direction that workpiece can be measured in moving process is long Degree；Also, bounce axial movement subband moves in the axial moving process of glitch detection probe, and glitch detection probe is able to detect workpiece The circular runout of each measurement point；Bounce moves radially pair and can move along workpiece radial direction, for measure end face run-out and Steel shaft carries out radiai adjustment when beating；Bounce revolute can make the probe of glitch detection thereon turn an angle, thus real The adjusting of existing detection direction.

Preferably, at the fixed pedestal of the second of second detection station and the fixed pedestal of third of third detection station In on same straight line；Rack is equipped with the turn of the screw component, and the turn of the screw component is by transverse shifting pair in the second detection station and the It is moved between three detection stations, the turn of the screw component includes the turn of the screw motor, lower air cylinder and screwdriver, and lower air cylinder is used for spiral shell Screw, the rotation of screwdriver described in the turn of the screw motor driven are withstood in silk knife pushing.

Preferably, the screw detecting mechanism includes the first fixed pedestal and the first movable axis being arranged on the rack Frame, and the screw detecting probe above the first fixed pedestal is set, and setting is on the first movable pedestal and for driving First detection motor of dynamic workpiece rotation；Described first movable pedestal is with respect to the first fixed pedestal close to or far from the first activity The first detection station is constituted between pedestal and the first fixed pedestal；Shaft of the screw detecting probe in the first fixed pedestal Surface, the test side of screw detecting probe is downwards；Screw detecting probe is fixed on detection prismatic pair, detects prismatic pair The axial direction for capableing of opposite piece is moved.

Preferably, the transfer mechanism that clamps includes three-dimensional stock support, and it is arranged on three-dimensional stock support Workpiece clamping component；Workpiece clamping component includes that workpiece clamp is shelved, and the Workpiece clamping cylinder that workpiece clamp is shelved is arranged in； It is that axially setting includes positioning the fixing end and movable end at workpiece axial direction both ends respectively along workpiece that workpiece clamp, which is shelved, and movable end moves It is dynamic to be set to workpiece clamp and shelve, and Workpiece clamping cylinder connection movable end, Workpiece clamping are provided on workpiece clamp is shelved Cylinder controls movable end close to or far from fixing end.

A kind of dynamic balancing compensation deals method of through-flow fan blade；Include the following steps:

Step 1, feeding；

Step 2, screw detecting；

Step 3, glitch detection；

Step 4: dynamic balancing compensation；

4.1, the product of glitch detection qualification is by clamping transfer mechanism for Workpiece transfer to third detection station, the electricity of workpiece Machine shaft end is erected on the fixed pedestal of third, and the steel shaft end-rack of workpiece is located on third activity pedestal, realizes the positioning of workpiece；

4.2, after workpiece positioning, dynamic balancing rotating electric machine drives workpiece rotation, and in the process, displacement speed sensor is borrowed Help the dynamic balancing data of above-mentioned sensing element detection workpiece；

4.3, based on the dynamic balancing data in previous step, balance weight produces the electric cylinders in mechanism and returns cylinder pressure control balance Block band enters the length of mold, and obtains the balance weight of adaptation offset compensation by Multi-step forming；

4.4, balance weight obtained in component clamping 4.3 is clamped in balance weight assemble mechanism, is moved to third detection work Position top；

4.5, blade probe finds the leaf position for needing inserted sheet using laser detection, clamps component and balance weight thereon It is moved to balance weight rigging position, and balance weight is plugged on designated position；

4.6, dynamic balancing rotating electric machine drives workpiece rotation, and displacement speed sensor detects the two of workpiece by sensing element Dynamic balancing data are held, and is compared with reference data and judges whether workpiece reaches dynamic balancing eligible state；Based on above-mentioned inspection It surveys as a result, if testing result is to execute 4.8 for dynamic balancing qualification workpiece；If testing result be for dynamic balancing it is unqualified Workpiece then repeats 4.3~4.6；Executing its testing result to be through multiplicating is still the unqualified workpiece of dynamic balancing, then directly Execute 4.7；

4.7 clamping transfer mechanism clamping workpiece puts the workpiece in " balance " ash can；

4.8, the output end of injecting glue component is moved to balance weight rigging position, and balance weight is fixed on designated position；

4.9, it clamps transfer mechanism clamping workpiece and puts the workpiece on discharging mechanism；

Step 5: discharging.

By adopting the above technical scheme, which is related to a kind of automatic balancing machine of through-flow fan blade to the utility model, with And the dynamic balancing compensation deals method used with the automatic balancing machine.The automatic balancing machine of the through-flow fan blade is suitable for through-flow wind The glitch detection of leaf, dynamic balancing detection and balance it is on chip with etc. processes；And it is equipped with the production mechanism of balancing patch, Neng Gougen simultaneously According to the feeding length of dynamic balance calculation balance weight material strip, it is capable of the balance of the adaptation offset compensation of online production different length Block, greatly simplifies balancing patch assembly process, and raising efficiency and balance are on chip with precision.

Detailed description of the invention

Fig. 1 is the complete machine schematic diagram of automatic balancing machine.

Fig. 2 is the nucleus schematic diagram of automatic balancing machine.

Fig. 3 is the structural schematic diagram of feeding mechanism.

Fig. 4 is screw detecting mechanism, the assembling schematic diagram of glitch detection mechanism and dynamic balance detector structure.

Fig. 5 is the portion the A enlarged drawing of Fig. 4.

Fig. 6 is the assembling schematic diagram of dynamic balance detector structure.

Fig. 7 is the structural schematic diagram one of balance weight assemble mechanism.

Fig. 8 is the structural schematic diagram two of balance weight assemble mechanism.

Fig. 9 is the structural schematic diagram of discharging mechanism.

Figure 10 is the structural schematic diagram for clamping transfer mechanism.

Figure 11 is the structural schematic diagram that balance weight produces mechanism.

Figure 12 is the portion the B enlarged drawing of Figure 11.

Specific embodiment

The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.

In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", " clockwise ", " inverse The orientation or positional relationship of the instructions such as hour hands " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally Invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific side Position construction and operation, therefore be not considered as limiting the invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two It is a or more than two, unless otherwise restricted clearly.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be Concrete meaning in bright.

In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower" It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above " Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of First feature horizontal height is less than second feature.

Embodiment 1:

A kind of automatic balancing machine as shown in Fig. 1~12, the automatic balancing machine are suitable for through-flow fan blade (hereinafter referred to as work Part) glitch detection, dynamic balancing detection and balance it is packaged with etc. processes.The automatic balancing machine includes rack 1, and setting exists Feeding mechanism 2, screw detecting mechanism 3, glitch detection mechanism 4, dynamic balance detector structure 5, balance weight assemble mechanism in rack 1 6, balance weight production mechanism 7 and discharging mechanism 8, and for feeding mechanism 2, screw detecting mechanism 3, glitch detection mechanism 4, That workpiece is transferred between dynamic balance detector structure 5 and discharging mechanism 8 clamps transfer mechanism.

The detailed description that paragraphs is carried out below for each executing agency of automatic balancing machine.

Feeding mechanism 2

The purpose of the feeding mechanism 2 be it is one specific to feeding station in order to which workpiece to be delivered to, wait for feeding station at this In have be able to detect whether workpiece enter to have material sensor 21, as workpiece be how to be delivered to that this waits for feeding station can Realize that structure is not unique, that is to say, that feeding mechanism 2 only needs to include conveying assembly, and is set to the conveying path of conveying assembly (preferably transport path end) has material sensor 21 in diameter.The structure of specific feeding mechanism 2 has no effect on automatic flat Weighing apparatus machine completes the glitch detection for workpiece, dynamic balancing detects and balance packaged match.A kind of conveying is provided in the present embodiment Component, the conveying assembly include the conveyer belt 22 being located in rack 1 by more shafts, and wherein a shaft turns for driving Dynamic charging motor；As shown in the figure, conveyer belt can be more narrow conveyer belts, gap setting between more conveyer belts, and The gap need to be less than the axial length of workpiece.In feeding, manually workpiece is placed on conveyer belt, conveyer belt conveys workpiece To feeding station.In the process, material sensor 21 detects whether that workpiece enters to feeding station；If detection does not have Material, charging motor continue to run charging；If detection have material, then charging motor shut down wait clamp transfer mechanism will be to feeding work Workpiece holding in position is seen off, subsequently into feeding next time.

Screw detecting mechanism 3

Screw detecting mechanism 3 is whether to be equipped with screw on the motor reel end to detection workpiece, if detected Screw, then by workpiece rotational positioning in a certain angle；If screw is not detected, then by the workpiece it is qualitative for " scarce screw " it is useless Material, and be transferred in specified " scarce screw " ash can by clamping transfer mechanism.The screw detecting mechanism 3 includes that setting exists The first fixed pedestal 31 and the first movable pedestal 32 in rack 1, and the screw inspection of the first fixed 31 top of pedestal is set Probing head 36, and be arranged on the first movable pedestal 32 and for driving the first of workpiece rotation to detect motor 33.Wherein, The one opposite rack 1 of fixed pedestal 31 is fixedly installed, and the first movable pedestal 32 can linearly be moved along rack 1, realizes the The one fixed pedestal 31 of movable pedestal 32 opposite first is close to or far from structure between the first movable pedestal 32 and the first fixed pedestal 31 At the first detection station.Wherein, there are many embodiment that the first movable pedestal 32 linearly moves, in tradition machinery The some prismatic pairs used can be realized, including the modes such as cylinder prismatic pair, screw rod prismatic pair.In the present embodiment, exist Rack 1 is equipped with the first sliding rail, and the first movable movement of pedestal 32 is set to the first sliding rail 34, and is provided with charging playback cylinder, Its cylinder output is connected to the first movable pedestal 32, and charging playback cylinder the first movable pedestal 32 of driving is on the first sliding rail 34 It is mobile.The workpiece is clamped transfer mechanism and is transferred in the first detection station, and the steel shaft end-rack of workpiece is located at the first movable axis On frame 32, the motor shaft end of workpiece is erected on the first fixed pedestal 31.The output end of the first detection motor 33 connects work The steel shaft end of part, and drive workpiece synchronous rotary；The connection type of first detection 33 output end of motor and workpiece steel shaft end, can be with Mode is socketed using axle sleeve, being detected on the output end of motor 33 such as first is that one axle sleeve of setting can be covered with workpiece steel shaft end It connects.And in present embodiment as shown in the figure, the first movable pedestal 32 is equipped with a clamping component 35, and clamping component 35 can be Pneumatic clamper is clamped, the output axis connection of the first detection motor 33 clamps component 35, and clamping component 35 clamps workpiece steel shaft end solid Fixed, the first detection motor 33 drives workpiece rotation by clamping component 35.In addition, being originally equipped with axis on the motor shaft end of workpiece Set, and when the first detection station is positioned, it is dynamic that the first detection motor 33 on the first movable pedestal 32 provides workpiece rotation Power, and the first fixed pedestal 31 is only used for setting up workpiece the other end, therefore is equipped with an axis on the first fixed pedestal 31 Bar can be threaded through the axle sleeve of workpiece motor shaft end.It is used in the screw detecting probe 36 of the setting of the first fixed pedestal 31 It detects and whether is equipped with screw on the axle sleeve of workpiece motor shaft end, screw detecting probe 36 uses laser detection in the present embodiment Principle, the scheme that laser ranging such as can be used is judged, because whether assembling the obtained data of screw laser ranging is Different, the concrete principle of laser ranging belongs to the prior art, reference can be made to Baidupedia, takes passages as follows: first by laser diode Alignment target emits laser pulse.Laser is scattered to all directions after target reflects.Some scattered light is received back to sensor Device is imaged on avalanche photodide after being received by optical system, and avalanche photodide is that a kind of inside has amplification function Can optical sensor, therefore it can detect extremely faint optical signal, record and handle and be issued to return from light pulse and connect The time experienced is received, target range can be measured.In the present solution, axis of the screw detecting probe 36 in the first fixed pedestal 31 Right above bar, and the test side of screw detecting probe 36 is downwards；Further, in order to adapt to different model, specification , detection prismatic pair 37 is additionally provided on the first fixed pedestal 31, screw detecting probe 36 is fixed on detection prismatic pair 37, inspection The axial direction that survey prismatic pair 37 is capable of opposite piece is moved, 36 axially opposite positions of adjustment screw detecting probe.It should Detection prismatic pair 37 can be driven using telescopic cylinder.

The operational process of above-mentioned screw detecting mechanism 3 is as follows: clamp transfer mechanism for Workpiece transfer to the first detection station, The first movable fixed pedestal 31 of pedestal 32 relatively close first, the motor shaft end of workpiece are erected on the first fixed pedestal 31, work The steel shaft end-rack of part is located on the first movable pedestal 32, realizes the positioning of workpiece.After completing positioning, the first detection motor 33 is driven Workpiece rotation one week；In the process, whether the motor shaft end-rack of 36 detection workpiece of screw detecting probe turns equipped with screw, if Detect that screw, the first detection motor 33 are shut down at once, workpiece positioning, screw detecting probe 36 is opposite with screw at this time；As not Detect screw, then it is the workpiece is qualitative for " scarce screw " waste material.Finally, transfer mechanism clamping workpiece is clamped, the first movable axis Frame 32 exits reset；Based on above-mentioned testing result, glitch detection mechanism 4 or " scarce screw " waste material will be transferred to by clamping transfer mechanism In case.

Glitch detection mechanism 4

Glitch detection mechanism 4 is for detecting the axial length of workpiece, end face run-out and circular runout data, and based on upper The data for stating detection judge whether workpiece is qualified workpiece, if testing result is qualified workpiece, are moved by clamping transfer mechanism It send to dynamic balance detector structure 5, carries out next step detection.If testing result is unqualified workpiece, and by clamping drag-over unit Structure is transferred in specified " bounce " ash can.The glitch detection mechanism 4 includes the second fixed pedestal being arranged in rack 1 41, the second movable pedestal 42 and glitch detection component.Wherein, the second fixed pedestal 41 is fixed in rack 1, the second movable pedestal 42 it is linearly mobile be arranged in rack 1, the second movable pedestal 42 relative to the second fixed pedestal 41 close to or far from.Institute It states and constitutes the second detection station between the second fixed pedestal 41 and the second movable pedestal 42, with first in screw detecting mechanism 3 As movable pedestal 32, there are many embodiment that the second movable pedestal 42 linearly moves, as used in tradition machinery Some prismatic pairs can realize, including modes such as cylinder prismatic pair, screw rod prismatic pair.In embodiment as shown in the figure In, the second sliding rail is equipped in rack 1, the second movable pedestal 42 is mobile to be set to the second sliding rail, and the second sliding rail therein uses Length of beating adapts to electric cylinders 43, and electric cylinders are by the modular product of servo motor and lead screw integrated design, by servo motor Rotary motion is converted into moving along a straight line, and so realizes the linear motion of the second movable pedestal 42.When clamping transfer mechanism for workpiece When being transferred to the second detection station, the second movable fixed pedestal 41 of pedestal 42 relatively close second, the motor shaft end positioning of workpiece On the second fixed pedestal 41, the steel shaft end of workpiece is located on the second movable pedestal 42.By being examined in the second detection station The workpiece of survey is by screw detecting process, therefore certainly will include screw in its workpiece；And because the steel shaft of workpiece is compared Fixed realize is difficult to circumferentially to link.Therefore, it is different from above-mentioned screw detecting mechanism 3, the movable pedestal 42 of second in mechanism It is only used for setting up the steel shaft of workpiece, by bearing or bracket, in the present solution, using two groups of idler wheels or bearing integrated positioning Steel shaft, steel shaft are in two groups between idler wheel or bearing, are exposed to the side wall of steel shaft on one side outer, for examining to steel shaft bounce It surveys.And the second fixed pedestal 41 is then equipped with bounce rotating electric machine 44 and drives workpiece rotation, specifically, the second fixed pedestal 41 is set There is shaft to be threaded through in the axle sleeve of workpiece motor shaft end, realizes workpiece positioning；And it is further in order to realize shaft and workpiece Circumferential linkage, needs to position the two.In the present embodiment, it is additionally provided with one group of the turn of the screw component in rack 1, is used for workpiece Screw on motor shaft sleeve is screwed into, and shaft and motor shaft sleeve are tightened, to realize that shaft and the circumferential of workpiece link.Work When, the output end of bounce rotating electric machine 44 drives workpiece rotation by shaft.On the output end of the bounce rotating electric machine 44 also Linkage has bounce rotary encoder, and the operating status for rotating electric machine 44 of beating is real-time transmitted to motor control by bounce rotary encoder Device processed realizes speed regulation, the start and stop of motor.

The glitch detection component includes that bounce axial movement is secondary, and the bounce beated in axial movement pair is arranged in Pair is moved radially, and the bounce revolute beated and moved radially in pair is set, and the jump being set in bounce revolute Dynamic detection probe 49 and bounce sensor.Wherein, bounce axial movement pair can be moved along workpiece axial direction, moving process In can measure the axial length of workpiece；Also, during bounce axial movement subband moves 49 axial movement of glitch detection probe, Glitch detection probe 49 is able to detect the circular runout of each measurement point of workpiece (for each section disk body position of through-flow fan blade).It jumps Radius vector can be moved to prismatic pair along workpiece radial direction, and effect has two aspects, on the one hand be in measurement end face run-out and steel When axis is beated, glitch detection probe 49 needs to carry out radiai adjustment, moves radially secondary realization by bounce；It on the other hand, is energy It is enough that radiai adjustment adaptation is carried out according to model, the specification of workpiece.In addition, bounce revolute can make glitch detection thereon pop one's head in 49 turn an angle, to realize the adjusting of detection direction, are suitable for detection end face run-out.Above-mentioned glitch detection probe 49 is adopted It is laser detection, detection method is the prior art, therefore is not stated carefully；Exist in the end face of workpiece or radial side and does not advise When then, laser detection to the data.Above-mentioned bounce axial movement is secondary and bounce moves radially pair and distinguishes in the present embodiment It is bounce axial walk electric cylinders 45 and the radial electric cylinders 46 that walk of bounce, bounce revolute includes rotating electric machine 47, and setting exists Turntable 48 on rotating electric machine output shaft, glitch detection probe 49 are fixed on turntable.

The operational process of above-mentioned glitch detection mechanism 4 is as follows: the transfer mechanism that clamps is by Workpiece transfer to the second detection Station, the second movable fixed pedestal 41 of pedestal 42 relatively close second, the motor shaft end of workpiece are erected at the second fixed pedestal 41 On, the steel shaft end-rack of workpiece is located on the second movable pedestal 42；And by the turn of the screw component by will be on workpiece motor shaft sleeve Screw is screwed into shaft, realizes the positioning of workpiece.After workpiece positioning, bounce rotating electric machine 44 drives workpiece rotation, and bounce rotation is compiled The operating status of code device detection bounce rotating electric machine 44 is real-time transmitted to electric machine controller, realizes speed regulation, the start and stop of motor.It is jumping Moving axis moves radially under secondary and bounce revolute cooperating operation to prismatic pair, bounce, measures the axial length of workpiece, and for The end face run-out of workpiece and circular runout are detected, and the data based on above-mentioned detection judge whether workpiece is qualified workpiece. After the completion of detection, bounce rotary encoder need to guarantee that screw is in surface, and screw assembly unscrews screw, the second movable pedestal 42 It is opposite to leave the second fixed pedestal 41.Finally, clamping transfer mechanism clamping workpiece, and according to above-mentioned testing result by Workpiece transfer Into dynamic balance detector structure 5 or " bounce " ash can.

Dynamic balance detector structure 5

The dynamic balance detector structure 5 under rotation status for carrying out dynamic balancing detection and verification to workpiece, based on dynamic State balance detection be balanced it is packaged match, and to balance weight assembly after workpiece carry out dynamic balance check, repeatedly balanced packaged With with after dynamic balance check, when still amendment is less than eligible state, " balance " waste material is put the workpiece in by clamping transfer mechanism Case.Specifically, the dynamic balance detector structure 5 includes the fixed pedestal 51 of third and third movable axis being arranged in rack 1 Frame 52, the fixed pedestal 51 of third are fixed in rack 1, and third activity pedestal 52 is linearly mobile to be arranged in rack 1, the Three movable pedestals 52 relative to the fixed pedestal 51 of third close to or far from.The fixed pedestal 51 of the third and third activity pedestal 52 Between constitute third detection station, as the first movable pedestal 32 in screw detecting mechanism 3, third activity pedestal 52 is along straight There are many mobile embodiment in line direction, and as some prismatic pairs used in tradition machinery can be realized, including cylinder moves The modes such as dynamic pair, screw rod prismatic pair.In the embodiment shown in the drawings, third sliding rail, third movable axis are equipped in rack 1 Frame 52 is mobile to be set to third sliding rail, and third sliding rail therein adapts to electric cylinders 53 using dynamic balancing length, and electric cylinders are by servo electricity The rotary motion of servo motor is converted into moving along a straight line by the modular product of machine and lead screw integrated design, so realizes the The linear motion of three movable pedestals 52.When clamping transfer mechanism for Workpiece transfer to third detection station, third activity pedestal The fixed pedestal 51 of 52 relatively close thirds, the motor shaft end of workpiece are located on the fixed pedestal 51 of third, and the steel shaft end of workpiece is fixed Position is on third activity pedestal 52.It is identical as scheme used by glitch detection mechanism 4, in mechanism, third activity pedestal 52 It is only used for setting up the steel shaft of workpiece, by bearing or bracket, the fixed pedestal 51 of third not only needs to position the motor of workpiece Axle sleeve also needs to be equipped with dynamic balancing rotating electric machine driving workpiece rotation；Specifically, the fixed pedestal 51 of third is threaded through equipped with shaft In the axle sleeve of workpiece motor shaft end, workpiece positioning is realized；And it is further in order to realize that shaft and the circumferential of workpiece link, it needs The two is positioned.In the present embodiment, one group of the turn of the screw component is additionally provided in rack 1, for will be on workpiece motor shaft sleeve Screw is screwed into, and shaft and motor shaft sleeve are tightened, to realize that shaft and the circumferential of workpiece link.When work, dynamic balancing rotation The output end of motor drives workpiece rotation by shaft；As shown in the figure, dynamic balancing rotating electric machine is under the table top of rack 1 Side, dynamic balancing rotating electric machine 54 are linked by belt and shaft.Also linkage has on the output end of the dynamic balancing rotating electric machine 54 Dynamic balancing rotary encoder, shaft and the shaft of dynamic balancing rotary encoder are connected, and dynamic balancing rotary encoder is by dynamic balancing The operating status of rotating electric machine 54 is real-time transmitted to electric machine controller, realizes speed regulation, the start and stop of motor.

Displacement speed sensor 56, position are equipped on the fixed pedestal 51 of third and third activity pedestal 52 in above scheme The dynamic balancing data that velocity sensor 56 is used to detect workpiece are moved, displacement speed sensor 56 is for experiencing tested article or behaviour In controlling manipulation part displacement and speed, then with it is this displacement and speed signal change be located at optical signal transmitter, The displacement and speed of grid movement between optical signal receiver, make optical signal receiver receive interrupted optical signal, these Interrupted optical signal is converted to electric signal, passes to microprocessor and carries out processing judgement, is displaced with this and velocity information.? In scheme, the steel shaft and motor shaft sleeve of workpiece are respectively erected on third activity pedestal 52 and the fixed pedestal 51 of third, in figure It is equipped with sensor installation opening on shown third activity pedestal 52 and the fixed pedestal 51 of third, 56 interference of displacement speed sensor is set It sets in sensor installation opening, the steel shaft of sensing element and workpiece is equipped in third activity pedestal 52 and the fixed pedestal 51 of third It offsets with motor shaft sleeve, displacement speed sensor 56 obtains the both ends dynamic balancing data of workpiece by means of above-mentioned sensing element.

The operational process of above-mentioned dynamic balance detector structure 5 is as follows: the transfer mechanism that clamps examines Workpiece transfer to third Station, the fixed pedestal 51 of the relatively close third of third activity pedestal 52 are surveyed, the motor shaft end of workpiece is erected at the fixed pedestal of third On 51, the steel shaft end-rack of workpiece is located on third activity pedestal 52；And it will will be on workpiece motor shaft sleeve by the turn of the screw component Screw be screwed into shaft, realize the positioning of workpiece.After workpiece positioning, dynamic balancing rotating electric machine 54 drives workpiece rotation, dynamic balancing Rotary encoder detection dynamic balancing rotating electric machine 54 operating status be real-time transmitted to electric machine controller, realize motor speed regulation, Start and stop.In the process, displacement speed sensor 56 obtains the both ends dynamic balancing data of workpiece by means of above-mentioned sensing element, Based on dynamic equilibrium detection be balanced it is packaged match, and to balance weight assembly after workpiece carry out dynamic balance check, repeatedly put down Weigh it is packaged with and dynamic balance check after；For the workpiece of eligible state can be reached, the balance weight of the addition on blade is carried out Injecting glue processing；For still correcting the workpiece less than eligible state, " balance " waste material is put the workpiece in by clamping transfer mechanism Case.

The turn of the screw component

The above-mentioned the turn of the screw component referred in glitch detection mechanism 4 and dynamic balance detector structure 5 can be and examine in bounce It surveys in mechanism 4 and dynamic balance detector structure 5 and is separately provided a set of, a set of scheme can also be shared using Liang Ge mechanism.? In embodiment as shown in the figure, the turn of the screw component only has one group, and rack 1 is equipped with a transverse shifting pair 91, the turn of the screw group Part is mounted in transverse shifting pair 91, and the turn of the screw component is by transverse shifting pair 91 in the second detection station and third detection station Between move, and guarantee that the fixed pedestal 51 of third of the second fixed pedestal 41 and third detection station of the second detection station is in On same straight line, the turn of the screw component, which is moved to as needed in the second detection station or third detection station, carries out the turn of the screw (packet It includes and tightens and unscrew).Specifically, the turn of the screw component used by the present embodiment includes the turn of the screw motor 92, lower air cylinder 93 and screwdriver 94, lower air cylinder is used to withstanding screwdriver pushing into screw, the rotation of screwdriver described in the turn of the screw motor driven.

Balance weight assemble mechanism

Balance weight assemble mechanism 6 is calculated based on dynamic balancing testing result, is used in the suitable leaf position of workpiece Weighting procedure addition balance block compensation workpiece, reaches dynamic balancing.Specifically, the balance weight assembly process needs balance weight to assemble Mechanism 6 and the lower completion of the synergistic effect of dynamic balance detector structure 5, therefore dynamic balance detector is still used in balance weight assembly process The fixed pedestal 51 of third and third activity pedestal 52 in structure 5 position workpiece, and use dynamic balancing rotating electric machine 54 Drive workpiece rotation.On this basis, balance weight assemble mechanism 6 includes the three-dimensional mobile holder being arranged in rack 1, Yi Jishe It is placed on three-dimensional mobile holder and clamps component, blade probe assembly and injecting glue component.Wherein, three-dimensional mobile holder is that effect is It is walked in the enterprising every trade of bracket, balance weight is carried out to clamp transport.It clamps component and first passes through three-dimensional mobile holder and be moved to balance At the feeding station of block, balance weight rigging position is then moved to by three-dimensional mobile holder.Blade probe assembly packet therein Blade probe 64 is included, blade probe 64 finds the leaf position for needing inserted sheet using laser detection, and the method for the laser detection exists It is routine techniques in this field, does not state carefully.For the component that clamps for clipping equilibrium block, clamping component includes intermediate plate electric rotating Machine 65, and the intermediate plate cylinder 66 being arranged on 65 output end of intermediate plate rotating electric machine, intermediate plate cylinder 66 are equipped with two clamping limb energy It is enough relatively close or separate, realize clamping or relieving for balance weight；Intermediate plate rotating electric machine 65 is then for driving intermediate plate cylinder 66 and clamping limb 67 thereon rotate angle, so that the angle of assembling to balance weight is adjusted；In addition, intermediate plate rotating electric machine 65 Output end on also linkage have intermediate plate position coder, intermediate plate position coder is real-time by the operating status of intermediate plate rotating electric machine 65 It sends electric machine controller to, realizes speed regulation, the start and stop of motor.The injecting glue component includes injecting glue angular adjustment pair, and setting Sebific duct and glue rifle in injecting glue angular adjustment pair, since sebific duct and glue rifle are external component, as shown in the figure by sebific duct and Glue rifle is omitted.The injecting glue angular adjustment pair then includes injecting glue angle motor 69, and setting is exported in injecting glue angle motor 69 Injecting glue bracket 60 on end.The injecting glue bracket 60 as shown in the figure, is equipped with for fixing glue rifle and sebific duct in injecting glue bracket 60 One through-hole is passed through for sebific duct.

The three-dimensional mobile holder of above-mentioned meaning includes X-axis, the walking pair in three directions of Y-axis and Z axis composition, and X-axis is workpiece Axial direction, this programme axially walked electric cylinders 61 using inserted sheet；Y-axis is the radial direction of workpiece, and this programme uses inserted sheet diameter To the electric cylinders 62 that walk；Z axis is the up and down direction of rack 1, and this programme is using the electric cylinders 63 that walk up and down.Above-mentioned inserted sheet axially walks electricity Cylinder 61, inserted sheet radially walk electric cylinders 62 and the electric cylinders 63 that walk up and down cooperate and can be realized shifting within the scope of the regional space It is dynamic.Electric cylinders are that the rotary motion of servo motor is converted into the modular product of servo motor and lead screw integrated design directly to Line movement.

Above-mentioned balance weight assembly process is after dynamic balancing detects process, and balance weight assembly process is as follows: 1, three-dimensional row It walks bracket and is moved to component is clamped at the feeding station of balance weight, clamp component clamping stable equilibrium block；2, three-dimensional walking branch Frame will clamp component and balance weight thereon is moved to above third detection station；3, blade probe 64 is found using laser detection Need the leaf position (i.e. searching balance weight rigging position) of inserted sheet；4, three-dimensional mobile holder will clamp component and balance thereon Block is moved to balance weight rigging position, and the intermediate plate rotating electric machine 65 clamped in component is adjusted inserted sheet angle, then presss from both sides Balance weight is plugged on designated position by arrangement；5, if plus dynamic balancing after balance weight detect qualified, three-dimensional mobile holder Mobile, the output end of injecting glue component is moved to balance weight rigging position, and the injecting glue angular adjustment pair in injecting glue component carries out injecting glue Angle, the electric cylinders 61 that axially walk of the inserted sheet in three-dimensional mobile holder adjust injecting glue position, by repeatedly adjusting realization different angle Multi-direction injecting glue fix, balance weight is fixed on designated position, completes balance weight assembly.

Discharging mechanism 8

The discharging mechanism 8 is for that will complete above-mentioned screw detecting process, glitch detection process, dynamic balancing detection process With balance the packaged qualified workpiece submitting with process, by clamping transfer mechanism by Workpiece transfer to discharging mechanism 8, out when use Material mechanism 8 continues to send out workpiece.Therefore, have in the discharging path of discharging mechanism 8 and be able to detect what whether workpiece entered Exit sensors 82, as workpiece be how to be delivered to the station to be discharged achievable structure it is not unique, that is to say, that go out Material mechanism 8 only needs to include conveying assembly, and is set in the transport path of conveying assembly (preferably transport path end) Exit sensors.The structure of specific discharging mechanism 8 has no effect on automatic balancing machine and completes the glitch detection for workpiece, moves Balance detection and balancing packaged is matched.A kind of conveying assembly is provided in the present embodiment, which includes turning by more Axis is located in the discharging band 81 in rack 1, and the driving discharging machine that wherein a shaft rotates；As shown in the figure, it discharges Band can be more narrow discharging bands, gap setting between more discharging bands, and the gap need to be less than the axial length of workpiece.Out It when material, clamps transfer mechanism workpiece is placed into discharging and take, workpiece is delivered to feeding station by discharging band.In this process In, exit sensors 82 have detected whether workpiece entrance, shut down if any then discharging machine, and issue feeding reminder alarm.

Clamp transfer mechanism

The above-mentioned transfer mechanism that clamps is in feeding mechanism 2, screw detecting mechanism 3, glitch detection mechanism 4, dynamic balancing inspection It surveys between mechanism 5 and discharging mechanism 8 and transfers workpiece.It clamps transfer mechanism needs to be moved on three-dimensional, therefore above-mentioned Clamping transfer mechanism includes three-dimensional stock support, and the Workpiece clamping component being arranged on three-dimensional stock support.It is put down with above-mentioned The three-dimensional mobile holder to weigh in packaged fitting mechanism 6 is similar, which also includes three X-axis, Y-axis and Z axis directions Walking is secondary to be constituted, and X-axis is the axial direction of workpiece, and this programme uses gantry X-axis electric cylinders 95；Y-axis is the radial direction of workpiece, this Scheme uses gantry Y-axis electric cylinders 96；Z axis is the up and down direction of rack 1, and this programme uses gantry Z axis electric cylinders 97.Above-mentioned gantry X Axis electric cylinders, gantry Y-axis electric cylinders and the collaborative work of gantry Z axis electric cylinders can be realized the movement within the scope of the regional space, realize work Part is carried.Electric cylinders are that the rotary motion of servo motor is converted to the modular product of servo motor and lead screw integrated design Be in line movement.The Workpiece clamping component includes that the workpiece clamp being set in the Z axis electric cylinders of gantry shelves 98, and setting exists Workpiece clamp shelves the Workpiece clamping cylinder 99 on 98；Since above-mentioned screw detecting process, glitch detection process and dynamic balancing detect It is more demanding to the balance at workpiece both ends in process, thus while carrying out for workpiece and clamp carrying need to workpiece axial ends into Row positioning, keeps workpiece balance.Therefore it is that axially setting is axial including positioning workpiece respectively along workpiece that above-mentioned workpiece clamp, which shelves 98, The fixing end and movable end at both ends, movable end movement is set to workpiece clamp and shelves on 98, and shelves in workpiece clamp and be arranged on 98 There is a Workpiece clamping cylinder 99 to connect movable end, Workpiece clamping cylinder 99 controls movable end close to or far from fixing end, realizes folder Take or put down workpiece；And above-mentioned three-dimensional stock support then can be realized the first detection station, the second detection station, third detection work Workpiece transfer between position and loading and unloading station.

Balance weight produces mechanism 7

Feed process, feeding process, screw detecting process, glitch detection can be automatically finished in above-mentioned automatic balancing machine Process, dynamic balancing detection process, balance weight assembly process and discharge process, and screw detecting process, glitch detection process and Unqualified workpiece is detected and removed in dynamic balancing detection process, is detected so as to balance of the full-automation for workpiece And adjustment.In the above scheme, balance weight acquired in balance weight assembly process is to be in automatic balancing machine as accessory In balance weight feeding station, in this case, balance weight is to have completed the process outside, and the automatic balancing machine is only used for balance weight It is fixed on the leaf position for needing inserted sheet.And in an alternate embodiment, which further includes that a balance weight is raw Mechanism 7 is produced, balance weight production mechanism 7 is for the balance weight used required in line balancing block assembly process.Specifically, Balance weight production mechanism 7 in the present embodiment includes the material strip disk 71 being arranged in rack 1, and for by material strip disk 71 Draw the traction component of balance weight material strip, and the punch assembly for being balanced block to balance weight material strip punching press.Wherein, it leads Drawing component includes hitch frame 72, and hitch frame 72 includes fixing bracket body 721 and movable frame body 722, and movable frame body 722 can be relative to Fixing bracket body 721 is moved back and forth along balance weight web feed direction, is equipped with level on fixing bracket body 721 and movable frame body 722 The traction channel for being arranged and communicating, fixing bracket body 721 are equipped with away material hold-down cylinder 73, walk to expect the output end of hold-down cylinder 73 towards admittedly Determine the traction channel in frame body 721, movable frame body 722 is equipped with electric cylinders and returns cylinder pressure 74, and electric cylinders return the output end of cylinder pressure 74 Traction channel towards in movable frame body 722.In addition, in order to enable balance weight material strip horizontal direction to be sent into traction channel, Therefore traction component further includes the directive wheel 75 that 72 upstream of hitch frame is arranged in the program, and directive wheel 75 is for guiding balance weight Material strip straight feeding.When the work of above-mentioned traction component, electric cylinders return cylinder pressure 74 and walk to expect that it is flat that hold-down cylinder 73 is alternately fixed Weigh block band, and returns 74 driving activity frame body 722 of cylinder pressure relative to fixing bracket body 721 along balance weight web feed by electric cylinders Direction moves back and forth, and balance weight material strip is fed forward.Such as when electric cylinders, which return cylinder pressure 74, compresses balance weight material strip, walks material and compress Cylinder 73 unclamps, and electric cylinders return 74 driving activity frame body 722 of cylinder pressure and move along conveying direction and send forward a distance；Then, it walks Expect that hold-down cylinder 73 compresses balance weight material strip, electric cylinders are returned cylinder pressure 74 and are unclamped, movable frame body 722 away from one section of conveying direction return away from From, prevent compress balance weight material strip be pulled.In addition, needing to obtain using Multi-step forming in balance weight production process；Therefore exist Punch assembly in this programme includes stamped bracket 76, and the punching cylinder 77 being arranged in stamped bracket 76, and setting exists The mold prismatic pair of 76 lower section of stamped bracket, and the multiple groups stamping die 79 being set on mold prismatic pair；The mold moves It is perpendicular to move secondary moving direction and balance weight web feed direction, when the transfer of mold prismatic pair can by multiple groups stamping die according to On the secondary output position for bringing punching cylinder 77 into, block, and last group are balanced by the successively punching press of multiple groups stamping die Stamping die is other than being finally punched into type, it is also necessary to cut off molding balance weight and balance weight material strip, complete to balance After block, mold prismatic pair, which resets, waits punching press next time；And the balance weight that last group of stamping die carries at this time is multiple , the component that clamps in above-mentioned balance weight assembly process clamps balance weight for assembling here.In the present solution, mold is mobile Pair walks electric cylinders 78 using mold, and mold prismatic pair is provided with 5 groups of stamping dies, that is, needs to obtain institute by 5 punching presses The balance weight needed.Balance weight production is also concentrated on autobalance by the automatic balancing machine with above-mentioned balance weight production mechanism 7 In process, keep the degree of automation of the equipment higher.In addition, above-mentioned balance weight production mechanism is can be detected according to dynamic balancing Data calculate the weight for determining balance weight and die cut weight, than traditional advantage be present balance weight weight be limited Several specifications, online production can accurately provide balance weight weight.In specifically carrying into execution a plan, the electric cylinders are returned cylinder pressure 74 and are driven The forward distance of dynamic balance weight material strip is that the data detected according to dynamic balancing calculate determination.Due to balance weight material strip width and Thickness determines that therefore, according to the feeding length of dynamic balance calculation balance weight material strip, the adaptation for capableing of online production different length is inclined The balance weight of shifting amount compensation.

Embodiment 2:

The present embodiment is based on automatic balancing machine provided in embodiment 1, and a kind of through-flow fan blade provided is dynamic flat Weigh compensation deals method；Include the following steps:

Step 1, feeding；

1.1, manually workpiece is placed on conveyer belt, workpiece is delivered to feeding station by conveyer belt；In the process, There is material sensor to detect whether that workpiece enters to feeding station；If detection does not expect that charging motor continues to run charging；Such as If detection has material, charging motor shutdown waiting, which will clamp transfer mechanism, to be sent into screw detecting to the workpiece holding in feeding station Station；

Step 2, screw detecting；

2.1 clamp transfer mechanism for Workpiece transfer to the first detection station, and the first movable pedestal relatively close first is fixed Pedestal, the motor shaft end of workpiece are erected on the first fixed pedestal, and the steel shaft end-rack of workpiece is located on the first movable pedestal, are realized The positioning of workpiece；

2.2；After completing positioning, the first detection motor driven workpiece rotation one week；In the process, screw detecting probe inspection Whether the motor shaft end-rack for surveying workpiece turns equipped with screw, if detecting screw, the first detection motor is shut down at once, and workpiece is fixed Position, screw detecting probe is opposite with screw at this time；Screw is such as not detected, then it is the workpiece is qualitative for " scarce screw " waste material；

2.3；Transfer mechanism clamping workpiece is clamped, the first movable pedestal exits reset；Based on above-mentioned 2.2 testing result, Clamping transfer mechanism will be transferred in glitch detection mechanism or " scarce screw " ash can.

Step 3, glitch detection；

3.1, the workpiece of screw detecting qualification is transferred to the second detection station, the second movable pedestal phase by clamping transfer mechanism To close to the second fixed pedestal, the motor shaft end of workpiece is erected on the second fixed pedestal, and the steel shaft end-rack of workpiece is located at second On movable pedestal；And the screw on workpiece motor shaft sleeve will be screwed by shaft by the turn of the screw component, realize the positioning of workpiece；

3.2；After workpiece positioning, bounce rotating electric machine drives workpiece rotation, bounce rotary encoder detection bounce electric rotating The operating status of machine is real-time transmitted to electric machine controller, realizes speed regulation, the start and stop of motor；In bounce axial movement pair, bounce diameter To under prismatic pair and the cooperating operation of bounce revolute, the axial length of workpiece is measured, and for the end face run-out and diameter of workpiece It is detected to bounce, and the data based on above-mentioned detection judge whether workpiece is qualified workpiece；

3.2；After the completion of detection, bounce rotary encoder need to guarantee that screw is in surface, and screw assembly unscrews screw, the Two movable pedestals are opposite to leave the second fixed pedestal；Transfer mechanism clamping workpiece is clamped simultaneously, and will according to 3.2 testing result Workpiece transfer is into dynamic balance detector structure or " bounce " ash can.

Step 4: dynamic balancing compensation；

4.1, the product of glitch detection qualification is by clamping transfer mechanism for Workpiece transfer to third detection station, third activity The fixed pedestal of the relatively close third of pedestal, the motor shaft end of workpiece are erected on the fixed pedestal of third, and the steel shaft end-rack of workpiece is set On third activity pedestal；And the screw on workpiece motor shaft sleeve will be screwed by shaft by the turn of the screw component, realize workpiece Positioning；

4.2, after workpiece positioning, dynamic balancing rotating electric machine drives workpiece rotation, and in the process, displacement speed sensor is borrowed Help the dynamic balancing data of above-mentioned sensing element detection workpiece；

4.3, based on the dynamic balancing data in previous step, balance weight produces the electric cylinders in mechanism and returns cylinder pressure control balance Block band enters the length of mold, and obtains the balance weight of adaptation offset compensation by Multi-step forming；

4.4, balance weight obtained in component clamping 4.3 is clamped in balance weight assemble mechanism, and three-dimensional mobile holder will press from both sides Arrangement and balance weight thereon are moved to above third detection station；

4.5, blade probe finds the leaf position (i.e. searching balance weight rigging position) for needing inserted sheet using laser detection； Three-dimensional mobile holder will clamp component and balance weight thereon is moved to balance weight rigging position, clamp the intermediate plate rotation in component Motor is adjusted inserted sheet angle, clamps component for balance weight and is plugged on designated position；

4.6, dynamic balancing rotating electric machine drives workpiece rotation, and displacement speed sensor detects the two of workpiece by sensing element Dynamic balancing data are held, and is compared with reference data and judges whether workpiece reaches dynamic balancing eligible state；Based on above-mentioned inspection It surveys as a result, if testing result is to execute 4.8 for dynamic balancing qualification workpiece；If testing result be for dynamic balancing it is unqualified Workpiece then repeats 4.3~4.6；Executing its testing result to be through multiplicating is still the unqualified workpiece of dynamic balancing, then directly Execute 4.7；

4.7, dynamic balancing rotary encoder need to guarantee that screw is in surface, and screw assembly unscrews screw, third movable axis Frame is opposite to leave the fixed pedestal of third；Transfer mechanism clamping workpiece is clamped simultaneously puts the workpiece in " balance " ash can；

4.8, three-dimensional mobile holder is mobile, and the output end of injecting glue component is moved to balance weight rigging position, in injecting glue component Injecting glue angular adjustment pair carry out injecting glue angle, the electric cylinders that axially walk of the inserted sheet in three-dimensional mobile holder adjust injecting glue position, lead to It crosses repeatedly to adjust and realizes that the multi-direction injecting glue of different angle is fixed, balance weight is fixed on designated position；

4.9, dynamic balancing rotary encoder need to guarantee that screw is in surface, and screw assembly unscrews screw, third movable axis Frame is opposite to leave the fixed pedestal of third；Transfer mechanism clamping workpiece is clamped simultaneously to put the workpiece on discharging mechanism；

Step 5: discharging；

5.1, it clamps transfer mechanism and takes Workpiece transfer to discharging, workpiece is delivered to feeding station by discharging band；? During this, exit sensors have detected whether workpiece entrance, shut down if any then discharging machine, and issue feeding reminder alarm； Continue to discharge if not.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any One or more embodiment or examples in can be combined in any suitable manner.

Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any One or more embodiment or examples in can be combined in any suitable manner.

Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.

Claims (9)

1. a kind of automatic balancing machine of through-flow fan blade, including rack, and the feeding mechanism, the screw detecting machine that are arranged on the rack Structure, glitch detection mechanism, dynamic balance detector structure, balance weight assemble mechanism and discharging mechanism, and in feeding mechanism, spiral shell That workpiece is transferred between silk testing agency, glitch detection mechanism, dynamic balance detector structure and discharging mechanism clamps transfer mechanism；Institute Dynamic balance detector structure is stated for carrying out dynamic equilibrium verification under rotation status to workpiece, balance weight assemble mechanism is based on dynamic Balance detection result is calculated, in the suitable leaf position of workpiece using weighting procedure addition balance block compensation workpiece；Its feature It is: is additionally provided with balance weight production mechanism in the rack, it includes the material strip disk being arranged on the rack that balance weight, which produces mechanism, with And for the traction component by drawing balance weight material strip in material strip disk, and for being balanced block to balance weight material strip punching press Punch assembly；The punch assembly includes stamped bracket, and the punching cylinder being arranged in stamped bracket, and is arranged in punching press Mold prismatic pair below bracket, and the multiple groups stamping die being set on mold prismatic pair；The shifting of the mold prismatic pair Dynamic direction and balance weight web feed direction are perpendicular, and mold prismatic pair can successively bring multiple groups stamping die into punching when transferring On the output position of cylinder pressure, block is balanced by the successively punching press of multiple groups stamping die.

2. a kind of automatic balancing machine of through-flow fan blade according to claim 1, it is characterised in that: the traction component includes Hitch frame, and the directive wheel of hitch frame upstream is set；The directive wheel is drawn for guiding balance weight material strip straight feeding Frame includes fixing bracket body and movable frame body, and adjustable shelf body can back and forth be moved relative to fixing bracket body along balance weight web feed direction It is dynamic, traction channel that is horizontally disposed and communicating is equipped on fixing bracket body and movable frame body, fixing bracket body is equipped with away material compression Cylinder walks to expect the output end of hold-down cylinder towards the intracorporal traction channel of fixed frame, and movable frame body is equipped with electric cylinders and returns cylinder pressure, electric cylinders Return the output end of cylinder pressure towards the intracorporal traction channel of adjustable shelf；The electric cylinders return cylinder pressure and walk to expect that hold-down cylinder alternately compresses Stable equilibrium block band, and moved back and forth relative to fixing bracket body along balance weight web feed direction by movable frame body, it will put down Weighing apparatus block band is fed forward.

3. a kind of automatic balancing machine of through-flow fan blade according to claim 1 or 2, it is characterised in that: the dynamic balancing inspection Surveying mechanism includes the fixed pedestal of third and third activity pedestal being arranged on the rack, and the fixed pedestal of third is fixed on the rack, Third activity pedestal relative to the fixed pedestal of third close to or far from；Structure between the fixed pedestal of the third and third activity pedestal At third detection station, the motor shaft end of workpiece is located on the fixed pedestal of third, and the steel shaft end of workpiece is located in third activity On pedestal；It is equipped with displacement speed sensor on the fixed pedestal of the third and third activity pedestal, displacement speed sensor is used In the dynamic balancing data of detection workpiece；Sensor installation opening, position are equipped on the third activity pedestal and the fixed pedestal of third It moves velocity sensor interference to be arranged in sensor installation opening, is equipped with detecting means in third activity pedestal and the fixed pedestal of third The steel shaft and motor shaft sleeve of part and workpiece offset, and displacement speed sensor obtains the both ends of workpiece by means of above-mentioned sensing element Dynamic balancing data.

4. a kind of automatic balancing machine of through-flow fan blade according to claim 3, it is characterised in that: the dynamic balancing electric rotating Machine is in below the table top of rack, and dynamic balancing rotating electric machine is linked by belt and shaft；The dynamic balancing rotating electric machine it is defeated Also linkage has dynamic balancing rotary encoder in outlet, and shaft and the shaft of dynamic balancing rotary encoder are connected, dynamic balancing rotation The operating status of dynamic balancing rotating electric machine is real-time transmitted to electric machine controller by encoder, realizes speed regulation, the start and stop of motor.

5. a kind of automatic balancing machine of through-flow fan blade according to claim 1 or 2, it is characterised in that: the balance is packaged Fitting mechanism including the three-dimensional mobile holder being arranged on the rack, and is set on three-dimensional mobile holder and clamps component, blade Probe assembly and injecting glue component；The component that clamps includes intermediate plate rotating electric machine, and is arranged in intermediate plate rotating electric machine output end On intermediate plate cylinder, intermediate plate cylinder be equipped with two clamping limbs can be relatively close or separate, realize for balance weight clamping or It decontrols；Intermediate plate rotating electric machine is then used to driving intermediate plate cylinder and clamping limb rotation angle thereon, thus the assembly to balance weight Angle is adjusted；The injecting glue component includes injecting glue angular adjustment pair, and the sebific duct being arranged in injecting glue angular adjustment pair And glue rifle；The injecting glue angular adjustment pair then includes injecting glue angle motor, and is arranged on injecting glue angle motor output end Injecting glue bracket；A through-hole is equipped in the injecting glue bracket to pass through for sebific duct.

6. a kind of automatic balancing machine of through-flow fan blade according to claim 3, it is characterised in that: the glitch detection mechanism The second fixed pedestal, the second movable pedestal and glitch detection component including being arranged on the rack；Described second movable pedestal phase Pedestal fixed for second is close to or far from constituting the second detection station between the second fixed pedestal and the second movable pedestal；Work The motor shaft end of part is located on the second fixed pedestal, and the steel shaft end of workpiece is located on the second movable pedestal, the second fixing axle Frame is then equipped with bounce rotating electric machine and drives workpiece rotation；The glitch detection component includes that bounce axial movement is secondary, and is arranged Bounce in bounce axial movement pair moves radially pair, and the bounce revolute beated and moved radially in pair is arranged in, with And it is set to glitch detection probe and bounce sensor in bounce revolute；The bounce axial movement pair can be along workpiece spindle It is mobile to direction, the axial length of workpiece can be measured in moving process；Also, bounce axial movement subband moves glitch detection It pops one's head in axial moving process, glitch detection, which is popped one's head in, is able to detect the circular runout of each measurement point of workpiece；Bounce moves radially Pair can be moved along workpiece radial direction, carry out radiai adjustment when for measuring end face run-out and steel shaft bounce；Bounce revolute Glitch detection probe thereon can be made to turn an angle, to realize the adjusting of detection direction.

7. a kind of automatic balancing machine of through-flow fan blade according to claim 6, it is characterised in that: second detection station The fixed pedestal of third of the second fixed pedestal and third detection station be on same straight line；Rack is equipped with the turn of the screw group Part, the turn of the screw component are moved between the second detection station and third detection station by transverse shifting pair, the turn of the screw component packet The turn of the screw motor, lower air cylinder and screwdriver are included, lower air cylinder is used to screwdriver pushing withstanding screw, the turn of the screw motor driven The screwdriver rotation.

8. a kind of automatic balancing machine of through-flow fan blade according to claim 1 or 2, it is characterised in that: the screw detecting Mechanism includes the first fixed pedestal and the first movable pedestal being arranged on the rack, and is arranged in above the first fixed pedestal Screw detecting probe, and be arranged on the first movable pedestal and for driving the first of workpiece rotation to detect motor；Described One movable pedestal is with respect to the first fixed pedestal close to or far from the first inspection of composition between the first movable pedestal and the first fixed pedestal Survey station；Right above shaft of the screw detecting probe in the first fixed pedestal, the test side of screw detecting probe is vertical Downward；Screw detecting probe is fixed on detection prismatic pair, and the axial direction that detection prismatic pair is capable of opposite piece is moved.

9. a kind of automatic balancing machine of through-flow fan blade according to claim 1, it is characterised in that: described to clamp transfer mechanism Including three-dimensional stock support, and the Workpiece clamping component being arranged on three-dimensional stock support；Workpiece clamping component includes workpiece Frame is clamped, and the Workpiece clamping cylinder that workpiece clamp is shelved is set；It is that axially setting includes point along workpiece that workpiece clamp, which is shelved, Not Ding Wei workpiece axial direction both ends fixing end and movable end, movable end is mobile to be set to workpiece clamp and shelves, and in workpiece clamp It shelves and is provided with Workpiece clamping cylinder connection movable end, Workpiece clamping cylinder controls movable end close to or far from fixing end.