CN105480735B - Full-automatic carbon brush spring corrects force measuring machine - Google Patents

Full-automatic carbon brush spring corrects force measuring machine Download PDF

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Publication number
CN105480735B
CN105480735B CN201610058956.6A CN201610058956A CN105480735B CN 105480735 B CN105480735 B CN 105480735B CN 201610058956 A CN201610058956 A CN 201610058956A CN 105480735 B CN105480735 B CN 105480735B
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Prior art keywords
brush holder
holder spring
fixture
spring
supply unit
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CN105480735A (en
Inventor
韩旻玥
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Suzhou Gold Thread Brush Spring Co Ltd
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Suzhou Gold Thread Brush Spring Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/30Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34Emptying devices
    • B65G65/40Devices for emptying otherwise than from the top
    • B65G65/44Devices for emptying otherwise than from the top using reciprocating conveyors, e.g. jigging conveyors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G37/00Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90Devices for picking-up and depositing articles or materials
    • B65G47/901Devices for picking-up and depositing articles or materials provided with drive systems with rectilinear movements only
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40Investigating hardness or rebound hardness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02Articles
    • B65G2201/0214Articles of special size, shape or weigh
    • B65G2201/022Flat

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

The invention provides a kind of Full-automatic carbon brush spring to correct force measuring machine, belong to testing equipment field, including feed unit, supply unit and calibration load cell, the discharging opening of feed unit is located at the top of supply unit, and supply unit is used to brush holder spring being delivered to calibration load cell;Calibration load cell includes manipulator and the angle calibration system mechanism, the first value of elastic testing agency and the aligning gear that set gradually, manipulator vertically can reciprocatingly slide in direction, the brush holder spring of calibration load cell is delivered to for gripping supply unit, manipulator can be reciprocatingly slided along the conveying direction of supply unit relative to angle calibration system mechanism, and the brush holder spring of gripping is delivered into angle calibration system mechanism, the first value of elastic testing agency and aligning gear successively.Brush holder spring correction force measuring machine realizes automation, operates flexibly and fast, the dynamometry efficiency high of brush holder spring, and the precision of dynamometry is high, it is not necessary to expends substantial amounts of manpower and materials, greatlys save cost.

Description

Full-automatic carbon brush spring corrects force measuring machine
Technical field
The present invention relates to testing equipment field, and force measuring machine is corrected in particular to a kind of Full-automatic carbon brush spring.
Background technology
Referring to Fig. 3, showing a kind of structure of brush holder spring, the use range of brush holder spring 400 is wide, can be used in vapour On car starter, the brush holder spring has the end 103 of first end 102 and second, and first end 102 is the starting of brush holder spring 400 End, in hook-shaped, positioned at the central part of brush holder spring 400, the second end 103 is located at the outermost layer of brush holder spring 400, curved shape. The control to power is very accurate in use for brush holder spring 400, needs to detect it before use, to meet to use need Ask, prior art carries out dynamometry using artificial.
Inventor has found that brush holder spring of the prior art at least has the disadvantage that in detection under study for action:
Artificial dynamometry efficiency is low, detection is not accurate, while cost is high.
The content of the invention
It is an object of the invention to provide a kind of Full-automatic carbon brush spring to correct force measuring machine, to improve the carbon brush of prior art The problem of detection efficiency is low, measurement accuracy is low and cost is high is caused using manual operation during spring dynamometry.
What the present invention was realized in:
Based on above-mentioned purpose, force measuring machine is corrected the invention provides a kind of Full-automatic carbon brush spring, including it is feed unit, defeated Unit and calibration load cell are sent, wherein:
The feed unit includes hopper, and the discharging opening of the hopper is located at the top of the supply unit, the conveying Unit is used to accept the brush holder spring of the discharge outlet and is transported to calibration load cell;The calibration load cell bag Include manipulator and conveying direction the angle calibration system mechanism, the first value of elastic testing agency that set gradually along the supply unit And aligning gear, the manipulator vertically can reciprocatingly slide in direction, the calibration is delivered to for gripping the supply unit The brush holder spring of load cell, the manipulator can be along the conveying directions of the supply unit relative to the angle calibration system Mechanism reciprocatingly slides, and the brush holder spring of gripping is delivered into the angle calibration system mechanism successively, first value of elastic is examined Survey mechanism and the aligning gear.
Preferably, the angle calibration system mechanism includes the first servomotor, the first decelerator and the first fixture, and described First decelerator described in one servomotor drive connection, first decelerator connect first fixture;The angle calibration system Mechanism also includes the first block, and first block is set with first grip separation, and first fixture is used to install institute State brush holder spring, first decelerator drives first fixture to rotate, and makes the brush holder spring synchronous axial system, and described first Block is used for the rotational angle for limiting the brush holder spring.
Preferably, the first value of elastic testing agency includes the second servomotor, the second decelerator, the second fixture, the Two blocks and first pressure sensor, the second decelerator described in the second servomotor drive connection, described second slows down Device connects second fixture, drives the second fixture synchronous axial system, and second fixture is used to install the brush holder spring, Make the brush holder spring synchronous axial system;Second block is set with second grip separation, for limiting the carbon brush bullet The rotational angle of spring;The first pressure sensor includes the first induction pieces and controller, the first induction pieces electrical connection The controller, first induction pieces are installed on second block, for sensing the pressure when brush holder spring rotates Power simultaneously generates corresponding signal, and the signal passes to the controller, and the controller handles the signal and is translated into control System instruction output.
Preferably, the aligning gear includes the 3rd servomotor, the 3rd decelerator and the 3rd fixture, and the described 3rd watches The 3rd decelerator described in motor drive connection is taken, the 3rd decelerator connects the 3rd fixture;The angle calibration system mechanism Also include third gear block, the third gear block is set with the 3rd grip separation, and the 3rd fixture is used to install the carbon Brush spring, the 3rd decelerator drive the 3rd fixture to rotate, make the brush holder spring synchronous axial system, the third gear block For limiting the rotational angle of the brush holder spring;3rd servomotor electrically connects the controller.
Preferably, in addition to the second value of elastic testing agency, the second value of elastic testing agency include the 4th servo electricity Machine, the 4th decelerator, the 4th fixture, fourth gear block and second sensor, described in the 4th servomotor drive connection Four decelerators, the 4th decelerator connect the 4th fixture;The fourth gear block is set with the 4th grip separation, institute State the 4th fixture to be used to the brush holder spring be installed, the 4th decelerator drives the 4th fixture to rotate, makes the carbon brush Spring synchronous axial system, the fourth gear block are used for the rotational angle for limiting the brush holder spring;4th servomotor is electrically connected Connect the controller;The second sensor includes the second induction pieces, and second induction pieces are installed on the fourth gear block, For sensing the pressure when brush holder spring rotates and generating corresponding signal, the signal passes to the controller, described Controller handles the signal and is translated into control instruction output.
Preferably, the calibration load cell also includes discharging bin, the first discharge nozzle and the second discharge nozzle, and described first Discharge nozzle and second discharge nozzle connect the discharging bin, and switch module, the switch are provided with the discharging bin Component electrically connects the controller, for controlling the unlatching of first discharge nozzle or second discharge nozzle.
Preferably, the calibration load cell also includes support base and mounting seat, and the mounting seat is installed on the branch Seat is supportted, the manipulator is installed on the mounting seat, and the mounting seat can move back and forth along the conveying direction of the supply unit, The manipulator synchronizing moving is made, the manipulator can move back and forth relative to the mounting seat in vertical direction.
Preferably, the manipulator is provided with multiple, between conveying direction of multiple manipulators along the supply unit Every setting.
Preferably, the feed unit includes the first vibrator, and first vibrator is installed on the lower section of the hopper, First vibrator is used to the brush holder spring in the hopper being delivered to the supply unit.
Preferably, the supply unit also includes the second vibrator and vibratory sieve, and the used by oscillating screen is in described in undertaking The brush holder spring of the discharge outlet of hopper, second vibrator are used to the brush holder spring in the vibratory sieve being delivered to The calibration load cell.
The beneficial effects of the invention are as follows:
In summary, Full-automatic carbon brush spring correction force measuring machine provided by the invention, its is simple and reasonable, processing and manufacturing Convenient, manufacturing cost is low, meanwhile, brush holder spring correction force measuring machine realizes automation, operates flexibly and fast, brush holder spring Dynamometry efficiency high, and the precision of dynamometry is high, it is not necessary to substantial amounts of manpower and materials are expended, greatly save cost.It is specific as follows:
Full-automatic carbon brush spring correction force measuring machine includes feed unit, supply unit and correction load cell, by carbon brush Spring is placed on feed unit, is connected from feed unit with supply unit, and brush holder spring enters supply unit, supply unit Brush holder spring is delivered to calibration load cell, calibration load cell includes angle calibration system mechanism, and angle calibration system mechanism is to carbon Brush spring carries out first time calibration so that the elastic force of brush holder spring diminishes, and after calibration, brush holder spring is moved to by manipulator Elastic force testing agency, elastic force testing agency are used to detecting the value of elastic of brush holder spring, value of elastic within a preset range when, i.e. carbon brush Spring is qualified, and qualified brush holder spring is directly transferred out by manipulator;When the value of elastic detected is larger, pass through manipulator Brush holder spring being delivered to aligning gear, aligning gear is corrected to brush holder spring so that the elastic force of brush holder spring reduces, with Meet use demand.Whole operation process is convenient and swift, and brush holder spring is moved to different stations by manipulator, carries out school Accurate, detection and correcting process, automaticity is high, improves the efficiency of brush holder spring detection;Examined by calibration load cell Survey, the precision of detection is high, is easy to carry out subsequent treatment to brush holder spring, the performance of brush holder spring is more preferable.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structure chart that Full-automatic carbon brush spring provided by the invention corrects force measuring machine;
Fig. 2 is the top view for the correction load cell that Full-automatic carbon brush spring provided by the invention corrects force measuring machine;
Fig. 3 is the structure chart of brush holder spring.
Reference collects:
Feed unit 100, supply unit 200, calibration load cell 300, brush holder spring 400,
Hopper 101, first end 102, the second end 103,
Angle calibration system mechanism 201, the first value of elastic testing agency 202, aligning gear 203, the second value of elastic testing agency 204, manipulator 205, cylinder 206,
First servomotor 301, the first fixture 302, the first block 303, the second servomotor 304, the second fixture 305, Second block 306, the first induction pieces 307, the 3rd servomotor 308, the 3rd fixture 309, third gear block 310, stopper slot 311,
4th servomotor 401, the 4th fixture 402, fourth gear block 403, the second induction pieces 404,
Discharging bin 501, the first discharge nozzle 502, the second discharge nozzle 503, support base 504, mounting seat 505,
First vibrator 601, the second vibrator 602, vibratory sieve 603.
Embodiment
The control to power is very accurate in use for brush holder spring, needs to detect it before use, to meet Use demand, prior art carry out dynamometry using artificial.Artificial dynamometry efficiency is low, detection is not accurate, while cost is high.
In consideration of it, the designer of the present invention devises a kind of Full-automatic carbon brush spring correction force measuring machine, the correction force measuring machine It is simple and reasonable, convenient processing and manufacture;Meanwhile the correction force measuring machine realizes automation, operation flexibly and fast, passes through machinery Brush holder spring is delivered to calibration areas, dynamometry area and correction zone by hand successively, completes the dynamometry process of brush holder spring, brush holder spring Dynamometry efficiency high, precision is high, saves cost.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is Four section Examples of the invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings The component of example can be configured to arrange and design with a variety of.Therefore, the reality of the invention to providing in the accompanying drawings below The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of the selected implementation of the present invention Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made Every other embodiment, belongs to the scope of protection of the invention.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, and therefore, four denier four are four It is defined in individual accompanying drawing, then need not enter to advance the definition of four steps and explanation in subsequent accompanying drawing to it.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or Cheng Siti;Can be that machinery connects Connect or electrically connect;Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fourth feature second feature it " on " or it " under " It can directly be contacted including the 4th and second feature, can also not be directly to contact but pass through it including the 4th and second feature Between other characterisation contact.Moreover, fourth feature second feature " on ", " top " and " above " to include the 4th special Sign is directly over second feature and oblique upper, or is merely representative of fourth feature level height and is higher than second feature.Fourth feature exists Second feature " under ", " lower section " and " following " fourth feature that includes are immediately below second feature and obliquely downward, or be merely representative of Fourth feature level height is less than second feature.
Fig. 1-3 are referred to, present embodiments provide a kind of Full-automatic carbon brush spring correction force measuring machine, including feed unit 100th, supply unit 200 and calibration load cell 300, during work, brush holder spring 400 enters defeated at feed unit 100 Unit 200 is sent, brush holder spring 400 is delivered to calibration load cell 300 by supply unit 200, then, calibrates load cell 300 Complete calibration, correction and the discharge process to brush holder spring 400.Specifically:
The feed unit 100 includes hopper 101, and the discharging opening of the hopper 101 is located at the upper of the supply unit 200 Side, places more brush holder springs 400, feed unit 100 is provided with hopper 101, hopper 101 for the ease of feed unit 100 Inner chamber set on demand, when brush holder spring 400 is placed in hopper 101, due to brush holder spring 400 it is more when, brush holder spring 400 are easily packed together, and supply unit 200 is entered for the ease of brush holder spring 400, in the preferred scheme of the embodiment, institute Stating feed unit 100 includes the first vibrator 601, and first vibrator 601 is installed on the lower section of the hopper 101, described First vibrator 601 is used to the brush holder spring 400 in the hopper 101 being delivered to the supply unit 200, and first shakes Brush holder spring 400 in hopper 101 is delivered to supply unit 200 by dynamic device 601 in the presence of its vibrating function, vibrated Cheng Zhong, position of the brush holder spring 400 in hopper 101 constantly change, and multiple brush holder springs 400 separate, single carbon brush bullet Spring 400 meet from the discharge outlet of hopper 101 drop out when, brush holder spring 400 is easy to convey automatically into supply unit 200 The conveying of unit 200, it is more convenient that brush holder spring 400 enters supply unit 200.
The supply unit 200 is used to accept the brush holder spring 400 of the discharge outlet and is transported to calibration dynamometry Unit 300;The structure of supply unit 200 is a variety of, and in the preferred scheme of the embodiment, supply unit 200 also includes the second vibration Device 602, the first vibrator 601 and the second vibrator 602 are linear vibrator, and brush holder spring is carried out using linear vibrator 400 conveying, linear vibrator are prior art, and its structure is not improved in the present embodiment, in order to avoid narration repeats Burden, without describing in detail.Brush holder spring 400 is after charging aperture is entered on the second vibrator 602, the second vibrator 602 Work, brush holder spring 400 is delivered to calibration load cell 300 along straight line, the conveying of brush holder spring 400 is convenient.It is preferably arranged to, The supply unit 200 also includes vibratory sieve 603, and the vibratory sieve 603 is used for the institute for accepting the discharge outlet of the hopper 101 Brush holder spring 400 is stated, second vibrator 602 is used to the brush holder spring 400 in the vibratory sieve 603 being delivered to the school Quasi- load cell 300.The brush holder spring 400 that vibratory sieve 603 is entered at charging aperture is subjected to vibration processing, one can be screened Divide underproof brush holder spring 400, accelerate follow-up calibration, improve operating efficiency.
The calibration load cell 300 includes manipulator 205 and set successively along the conveying direction of the supply unit 200 Angle calibration system mechanism 201, the first value of elastic testing agency 202 and the aligning gear 203 put, the manipulator 205 can be vertically Direction is reciprocatingly slided, and the brush holder spring of the calibration load cell 300 is delivered to for gripping the supply unit 200 400, the manipulator 205 can back and forth be slided along the conveying direction of the supply unit 200 relative to the angle calibration system mechanism 201 It is dynamic, the brush holder spring 400 of gripping is delivered to the angle calibration system mechanism 201, the first value of elastic detection machine successively Structure 202 and the aligning gear 203.Brush holder spring 400 is delivered to calibration load cell 300 by supply unit 200, and calibration is surveyed Power unit 300 includes angle calibration system mechanism 201, and angle calibration system mechanism 201 carries out first time calibration to brush holder spring 400, made The elastic force for obtaining brush holder spring 400 diminishes, and after calibration, brush holder spring 400 is moved into elastic force testing agency by manipulator 205, Elastic force testing agency is used to detecting the value of elastic of brush holder spring 400, value of elastic within a preset range when, i.e., brush holder spring 400 closes Lattice, qualified brush holder spring 400 are directly transferred out by manipulator 205;When the value of elastic detected is larger, pass through manipulator Brush holder spring 400 is delivered to aligning gear 203 by 205, and aligning gear 203 is corrected to brush holder spring 400 so that carbon brush bullet The elastic force of spring 400 reduces, to meet use demand.Whole operation process is convenient and swift, by manipulator 205 by brush holder spring 400 are moved to different stations, are calibrated, detected and correcting process, and automaticity is high, improves brush holder spring 400 and examines The efficiency of survey;Detected by calibration load cell 300, the precision of detection is high, is easy to subsequently locate brush holder spring 400 Reason, the performance of brush holder spring 400 are more preferable.
Term " the 4th ", " second " be only used for describe purpose, and it is not intended that instruction or imply relative importance or The implicit quantity for indicating indicated technical characteristic.Thus, " the 4th " is defined, the feature of " second " can be expressed or imply Ground includes four or more this feature.In the description of the invention, " multiple " are meant that two or more, unless It is another to have clearly specific limit.
In the preferred scheme of the embodiment, the calibration load cell 300 also includes support base 504 and mounting seat 505, The mounting seat 505 is installed on the support base 504, and the manipulator 205 is installed on the mounting seat 505, the mounting seat 505 can move back and forth along the conveying direction of the supply unit 200, make the synchronizing moving of manipulator 205, the manipulator 205 can move back and forth relative to the mounting seat 505 in vertical direction.The end set of manipulator 205 has clamping device, machinery When hand 205 moves up and down, brush holder spring 400 is clamped using clamping device, then, moved in the horizontal direction in mounting seat 505 When, brush holder spring 400 is delivered on each station by manipulator 205 successively with moving together.Mounting seat 505 and machinery When hand 205 moves, it is preferred to use cylinder 206 is driven, simple and reasonable, the convenient processing and manufacture of cylinder 206, and operation is flat It is steady reliable.
Obviously, in order to improve operating efficiency, ensure that each station can work simultaneously, in the preferred scheme of the embodiment, The manipulator 205 is provided with multiple, conveying direction interval setting of multiple manipulators 205 along the supply unit 200, Specifically, manipulator 205 is provided with four, angle calibration system mechanism 201, elastic force refer to the upper of testing agency and aligning gear 203 Side is correspondingly arranged on a manipulator 205, and another manipulator 205 is used to accept the brush holder spring that supply unit 200 is delivered to 400, in the moving process of mounting seat 505, four synchronizing movings of manipulator 205, the brush holder spring 400 of a upper station is conveyed To next station, ensure that each station can be operated simultaneously, substantially increase efficiency.Further, it is defeated in order to improve The distance between the accuracy, adjacent stations sent is equal, and the distance between adjacent manipulator 205 is equal, and 205, manipulator In the surface of corresponding station, it is more convenient that manipulator 205 grips brush holder spring 400.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of Description is of the invention to be described with simplified, rather than the equipment or element of instruction or hint meaning must be with specific orientation, Yi Te Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In the preferred scheme of the embodiment, the angle calibration system mechanism 201 slows down including the first servomotor 301, first Device and the first fixture 302, the first decelerator described in the drive connection of the first servomotor 301, first decelerator connect Connect first fixture 302;The angle calibration system mechanism 201 also includes the first block 303, first block 303 with it is described First fixture 302 is arranged at intervals, and first fixture 302 is used to install the brush holder spring 400, and first decelerator drives First fixture 302 rotates, and makes the synchronous axial system of brush holder spring 400, and first block 303 is used to limit the carbon brush The rotational angle of spring 400.The numerical value of the brush holder spring 400 of different specifications is measured by controlling the rotating speed of servomotor, Measurement range is wide.The first end 102 of brush holder spring 400 is located at medium position, is hook-shaped, 103, the second end of brush holder spring 400 It is arc shape in outermost layer, during installation, the first end 102 of brush holder spring 400 is clamped on the first fixture 302, the second end 103 are fitted on the first block 303, and the first decelerator rotates, and drive fixture to rotate, and then have driven first end 102 to rotate, by Limited in the second end 103 by the first block 303, the second end 103 can not rotate, and then realize and brush holder spring 400 is applied Along the external force of side face so that the elastic force of brush holder spring 400 diminishes, be then sent to next workbench.
Because after brush holder spring 400 machines, its elastic force is bigger than normal, therefore, in angular surveying, by brush holder spring 400 Twisting, makes its elastic force diminish, and then be easy to follow-up value of elastic to detect.It is preferably arranged to, the first block 303 is cylinder, just It is engaged in the second end 103, the first fixture 302 is designed as cylinder, and the side face of cylinder is provided with stopper slot 311, limit Radial direction of the position groove 311 along the first fixture 302 caves inward, axis direction extension of the stopper slot 311 along the first fixture 302, The first end 102 of brush holder spring 400 is clamped in stopper slot 311, makes the decelerator synchronous axial system of brush holder spring 400 and first.
In the preferred scheme of the embodiment, the first value of elastic testing agency 202 includes the second servomotor 304, the Two decelerators, the second fixture 305, the second block 306 and first pressure sensor, the driving of the second servomotor 304 connect Second decelerator is connect, second decelerator connects second fixture 305, drives second fixture 305 is synchronous to turn Dynamic, second fixture 305 is used to install the brush holder spring 400, makes the synchronous axial system of brush holder spring 400;Described second Block 306 is arranged at intervals with second fixture 305, for limiting the rotational angle of the brush holder spring 400;First pressure Force snesor includes the first induction pieces 307 and controller, and first induction pieces 307 electrically connect the controller, and described One induction pieces 307 are installed on second block 306, for sensing pressure and generation when the brush holder spring 400 rotates Corresponding signal, the signal pass to the controller, and the controller handles the signal and to be translated into control instruction defeated Go out.After brush holder spring 400 is delivered to calibration load cell 300 by manipulator 205, the first end 102 of brush holder spring 400 and the Two ends 103 are separately mounted on the second fixture 305 and the second block 306, and the second decelerator of control rotates, and drives the second fixture 305 rotate, and the second fixture 305 drives first end 102 to rotate, and the second end 103 is blocked by the second block 306, it is impossible to rotate, because This, the active force of first end 102 acts on the first sensing of the first pressure sensor of the second block 306 by the second end 103 On part 307, the first induction pieces 307 will sense obtained data transfer to controller, after controller is handled the data, then Compared with qualified elastic force how set in advance, when falling into the range of this, as qualified products, conversely, not conform to Lattice product.It is preferably arranged to, controller is connected with display screen, easily facilitates the data that observation measurement obtains.
During the corrected mechanism 203 of qualified product, controller control aligning gear 203 is failure to actuate, i.e. brush holder spring 400 When being delivered to the station of aligning gear 203 by manipulator 205, aligning gear 203 is without work, and directly by manipulator Workpiece is delivered to next station by 205, until being transported to the qualified area of product.During the corrected mechanism 203 of underproof product, control Device control aligning gear 203 processed works, and realizes the correction to substandard product.
In the preferred scheme of the embodiment, the aligning gear 203 include the 3rd servomotor 308, the 3rd decelerator with And the 3rd fixture 309, the 3rd decelerator described in the drive connection of the 3rd servomotor 308, the 3rd decelerator connect institute State the 3rd fixture 309;The angle calibration system mechanism 201 also includes third gear block 310, the third gear block 310 and the described 3rd Fixture 309 is arranged at intervals, and the 3rd fixture 309 is used to install the brush holder spring 400, described in the 3rd decelerator drives 3rd fixture 309 rotates, and makes the synchronous axial system of brush holder spring 400, and the third gear block 310 is used to limit the brush holder spring 400 rotational angle;3rd servomotor 308 electrically connects the controller.The first end 102 of brush holder spring 400 and Two ends 103 are respectively arranged on the 3rd fixture 309 and third gear block 310, and the 3rd decelerator, which rotates, drives first end 102 to rotate, Second end 103 does not rotate under the restriction effect of third gear block 310, and then realizes the correction to brush holder spring 400.
In the preferred scheme of the embodiment, in addition to the second value of elastic testing agency 204, the second value of elastic detection machine Structure 204 includes the 4th servomotor 401, the 4th decelerator, the 4th fixture 402, fourth gear block 403 and second sensor, institute The 4th decelerator described in the drive connection of the 4th servomotor 401 is stated, the 4th decelerator connects the 4th fixture 402;Institute State fourth gear block 403 to be arranged at intervals with the 4th fixture 402, the 4th fixture 402 is used to install the brush holder spring 400, the 4th decelerator drives the 4th fixture 402 to rotate, and makes the synchronous axial system of brush holder spring 400, and the described 4th Block 403 is used for the rotational angle for limiting the brush holder spring 400;4th servomotor 401 electrically connects the controller; The second sensor includes the second induction pieces 404, and second induction pieces 404 are installed on the fourth gear block 403, are used for Sense the pressure when brush holder spring 400 rotates and generate corresponding signal, the signal passes to the controller, the control Device processed handles the signal and is translated into control instruction output.The work of brush holder spring 400 after corrected in manipulator 205 Under, the second value of elastic testing agency 204 is entered, after the detection of the second value of elastic, qualified product directly passes through machinery Hand 205 is delivered to the qualified area of product, and underproof product is delivered to the bad area of product by manipulator 205.
After product is corrected, then the detection by force measuring machine, it can further determine that whether product is qualified, product Monitoring is safer, and obtained product quality is higher.Underproof product can be corrected again by Full-automatic carbon brush spring and surveyed Power machine, at this point it is possible to increase the power output of servomotor, qualification rate increase after product correction.
Product is once by angle calibration system mechanism 201, the first value of elastic testing agency 202, the bullet of aligning gear 203 and second Force value testing agency 204, in the embodiment, manipulator 205 is designed as five, meets that each station can work simultaneously, improves Operating efficiency.
In the preferred scheme of the embodiment, the calibration load cell 300 also includes discharging bin 501, the first discharge nozzle 502 And second discharge nozzle 503, first discharge nozzle 502 and second discharge nozzle 503 connect the discharging bin 501, Switch module is provided with the discharging bin 501, the switch module electrically connects the controller, for controlling described first to go out The unlatching of expects pipe 502 or second discharge nozzle 503.It is easy to distinguish qualified products and bad products, and then is easy to follow-up Processing.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (8)

1. a kind of Full-automatic carbon brush spring corrects force measuring machine, it is characterised in that is surveyed including feed unit, supply unit and calibration Power unit, wherein:
The feed unit includes hopper, and the discharging opening of the hopper is located at the top of the supply unit, the supply unit For accepting the brush holder spring of the discharge outlet and being transported to calibration load cell;The calibration load cell includes machine Tool hand and conveying direction the angle calibration system mechanism, the first value of elastic testing agency and the school that set gradually along the supply unit Positive mechanism, the manipulator vertically can be reciprocatingly slided in direction, and the calibration dynamometry is delivered to for gripping the supply unit The brush holder spring of unit, the manipulator can be along the conveying directions of the supply unit relative to the angle calibration system mechanism Reciprocatingly slide, the brush holder spring of gripping is delivered to the angle calibration system mechanism, the first value of elastic detection machine successively Structure and the aligning gear;
The feed unit includes the first vibrator, and first vibrator is installed on the lower section of the hopper, and described first shakes Dynamic device is used to the brush holder spring in the hopper being delivered to the supply unit;
The angle calibration system mechanism includes the first servomotor, the first decelerator and the first fixture, first servomotor First decelerator described in drive connection, first decelerator connect first fixture;The angle calibration system mechanism also includes First block, first block are set with first grip separation, and first fixture is used to install the brush holder spring, First decelerator drives first fixture to rotate, and makes the brush holder spring synchronous axial system, and first block is used to limit Make the rotational angle of the brush holder spring.
2. Full-automatic carbon brush spring according to claim 1 corrects force measuring machine, it is characterised in that the first value of elastic inspection Surveying mechanism includes the second servomotor, the second decelerator, the second fixture, the second block and first pressure sensor, and described the Second decelerator described in two servomotor drive connections, second decelerator connect second fixture, drive described second Fixture synchronous axial system, second fixture are used to install the brush holder spring, make the brush holder spring synchronous axial system;Described second Block is set with second grip separation, for limiting the rotational angle of the brush holder spring;The first pressure sensor Including the first induction pieces and controller, first induction pieces electrically connect the controller, and first induction pieces are installed on On second block, for sensing the pressure when brush holder spring rotates and generating corresponding signal, the signal passes to The controller, the controller handle the signal and are translated into control instruction output.
3. Full-automatic carbon brush spring according to claim 2 corrects force measuring machine, it is characterised in that the aligning gear includes 3rd servomotor, the 3rd decelerator and the 3rd fixture, the 3rd decelerator described in the 3rd servomotor drive connection, institute State the 3rd decelerator and connect the 3rd fixture;The aligning gear also includes third gear block, the third gear block and described the Three grip separations are set, and the 3rd fixture is used to install the brush holder spring, and the 3rd decelerator drives the 3rd folder Tool rotates, and makes the brush holder spring synchronous axial system, and the third gear block is used for the rotational angle for limiting the brush holder spring;It is described 3rd servomotor electrically connects the controller.
4. Full-automatic carbon brush spring according to claim 3 corrects force measuring machine, it is characterised in that also including the second value of elastic Testing agency, the second value of elastic testing agency include the 4th servomotor, the 4th decelerator, the 4th fixture, fourth gear block And second sensor, the 4th decelerator described in the 4th servomotor drive connection, described in the 4th decelerator connection 4th fixture;The fourth gear block is set with the 4th grip separation, and the 4th fixture is used to install the brush holder spring, 4th decelerator drives the 4th fixture to rotate, and makes the brush holder spring synchronous axial system, and the fourth gear block is used to limit Make the rotational angle of the brush holder spring;4th servomotor electrically connects the controller;The second sensor includes Second induction pieces, second induction pieces are installed on the fourth gear block, for sensing the pressure when brush holder spring rotates Power simultaneously generates corresponding signal, and the signal passes to the controller, and the controller handles the signal and is translated into control System instruction output.
5. Full-automatic carbon brush spring according to claim 4 corrects force measuring machine, it is characterised in that the calibration load cell Also include discharging bin, the first discharge nozzle and the second discharge nozzle, first discharge nozzle and second discharge nozzle connect The discharging bin, switch module is provided with the discharging bin, the switch module electrically connects the controller, for controlling State the unlatching of the first discharge nozzle or second discharge nozzle.
6. Full-automatic carbon brush spring according to claim 1 corrects force measuring machine, it is characterised in that the calibration load cell Also including support base and mounting seat, the mounting seat is installed on the support base, and the manipulator is installed on the mounting seat, The mounting seat can move back and forth along the conveying direction of the supply unit, make the manipulator synchronizing moving, the manipulator It can be moved back and forth relative to the mounting seat in vertical direction.
7. Full-automatic carbon brush spring according to claim 6 corrects force measuring machine, it is characterised in that the manipulator is provided with Multiple, conveying direction of multiple manipulators along the supply unit is arranged at intervals.
8. Full-automatic carbon brush spring according to claim 1 corrects force measuring machine, it is characterised in that the supply unit also wraps The second vibrator and vibratory sieve are included, the used by oscillating screen is in the brush holder spring for the discharge outlet for accepting the hopper, institute The second vibrator is stated to be used to the brush holder spring in the vibratory sieve being delivered to the calibration load cell.
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