CN108507614A - A kind of automobile plastic vacuum tank qualification detection device - Google Patents

A kind of automobile plastic vacuum tank qualification detection device Download PDF

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Publication number
CN108507614A
CN108507614A CN201810261757.4A CN201810261757A CN108507614A CN 108507614 A CN108507614 A CN 108507614A CN 201810261757 A CN201810261757 A CN 201810261757A CN 108507614 A CN108507614 A CN 108507614A
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CN
China
Prior art keywords
vacuum tank
detection device
table apparatus
main control
sensor module
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Pending
Application number
CN201810261757.4A
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Chinese (zh)
Inventor
邵登
马旭
王丽
张�浩
周孙进
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Wuhu Jieou Automotive Parts Co Ltd
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Wuhu Jieou Automotive Parts Co Ltd
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Priority to CN201810261757.4A priority Critical patent/CN108507614A/en
Publication of CN108507614A publication Critical patent/CN108507614A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/16Sorting according to weight

Abstract

The invention discloses a kind of automobile plastic vacuum tank qualification detection devices, belong to vacuum tank quality testing field, the qualification detection device includes vacuum tank air-tightness detection device and vacuum tank quality detector, and vacuum tank air-tightness detection device and vacuum tank quality detector are by transmitting band connection;Air-tightness detection device, including upper box and lower box, further include compressed air reservoir and gas detector, quality detector includes main control unit, moves table apparatus, transmits table apparatus and pick up material table apparatus, movement table apparatus includes movement frame, push-rod electric machine, radar sensor module and weight sensor module, and transmission table apparatus includes transmission frame, transmitting device and lifting gear;Main control module is installed, radar sensor module, push-rod electric machine, servo motor and weight sensor module are connect with main control module signal in main control unit;The present invention has simple in structure, easy to operate, the higher feature of degree of intelligence, substantially increases the working efficiency of vacuum tank detection.

Description

A kind of automobile plastic vacuum tank qualification detection device
Technical field
The present invention relates to vacuum tank detection device more particularly to a kind of automobile plastic vacuum tank qualification detection devices.
Background technology
For a long time, fuel vehicle is all the main force of automobile industry.But, as environmental pollution aggravates increasingly, oil money The appearance for the problems such as source is petered out, new-energy automobile start to become car market new growth point.Push the biography of high pollution, maximum discharge Fuel vehicle unite to zero-emission or the new-energy automobile transition of low emission, has been automobile industry only way.Traditional fuel oil vapour Car owner will constantly be vacuumized by the rotation of engine, to ensure to have certain brake power-assisted, mode of operation sensitiveer. And in existing electric vehicle, oneself is replaced engine by motor, and the engine in hybrid vehicle is nor always It is working, and motor cannot always be rotated as engine, therefore the effect braked can not show a candle to traditional fuel-engined vehicle. So just needing the vacuum that a kind of brake assist system, especially electric vehicle is arranged in electric vehicle or hybrid vehicle Brake assist system.And vacuum booster is the important component of brake assist system, it is to utilize engine exhaust manifold The vacuum of formation and the pressure difference of outside atmospheric pressure are amplified brake-treading force by means of diaphragm-type power piston, push braking total Pump work.Determine that the biggest factor of electric vehicle vacuum brake force aid system function quality is exactly the provided vacuum degree of brake system Good and bad degree, vacuum brake force aid system is required to provide the vacuum source of enough pressure for brake system.
And the pressure size of vacuum source is related with the storage vacuum tank quality of vacuum, therefore the improvement and improvement of vacuum tank Have become the important topic for promoting brake assist system quality.And with automotive light weight technology, the proposition of low stain standard, While improving vacuum tank vacuum storage performance, it is also desirable to the tank weight for reducing vacuum tank, to improve making for electric vehicle Use efficiency.And the vacuum tank for being used as storage vacuum currently on the market is mostly made of to use irony or stainless steel material, The weight of vacuum tank itself also increases the waste to the energy in vehicle traveling process.And irony or stainless steel vacuum tank A series of manufacturing procedures such as punching press, welding, plastic-spraying, assembling, point adhesive curing are often used when manufacture, are easily welded in welding process The problems such as slag, rosin joint, deformation;And the inlet, outlet interface on stainless-steel vacuum tank often uses additional L-shaped accessory in tank body Top carries out bore screw installation, therefore L-shaped accessory tends not to control very well in the screw thread setting angle of air inlet and venthole System, this also brings problem for subsequent installation, aesthetic measure.As country is to the reality of new-energy automobile energy-saving and emission-reduction requirement It applies, the slim and graceful plastic vacuum container of quality has larger development space on vacuum brake force aid system;The life of plastic tank at present Production mostly uses Shooting Technique greatly and is made, and the plastic part of injection molding forms required component again by welding.And plastic part exists Need to carry out vacuum tank stringent detection after machine-shaping, wherein main detection project just include product appearance, centre-to-centre spacing, Logical only, air-leakage test of Weight Watcher, bolt etc., the whole series detection process carry out 100% full inspection, wherein air-leakage test and weight Monitoring is also essential two detections process in vacuum tank detection process.And current existing air tightness detection equipment is often All it is to be needed that special mechanism is looked for carry out for production according to enterprise, these equipment are often bulky, complicated, and these Often production cost is also higher for equipment, is unsuitable for the use of small and medium-sized car parts manufacturer.Vacuum tank adds in production simultaneously After work, it is necessary to so that vacuum tank maintains within relatively stable weight range, the vacuum tank of weight range and standard weights It cannot differ larger.Therefore, the measurement standard of vacuum tank requisite quality is also become for the detection of vacuum tank weight;And if It is weighed one by one to the vacuum tank of machine-shaping by the way of artificial, undoubtedly reduces the efficiency of artificial screening.It is existing Detection by two kinds detection processes be individually separately detected, this also increase worker detection intensity, working efficiency It is not high.For this purpose, the invention discloses a kind of automobile plastic vacuum tank qualification detection device, the present apparatus can be complete in air-leakage test The vacuum tank of air-tightness qualification is selected the pieces O.K. for complying with standard weight, so by Cheng Hou by vacuum tank quality detector Automatic sieve Afterwards by non-compliant automatic detection, two kinds of detection projects are converted to a flow and carried out by the present apparatus, substantially increase inspection The efficiency tested, this detection device qualification rate can reach 100%, increase the security performance of vacuum tank.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of detections of automobile plastic vacuum tank qualification to fill It sets, is often had a single function with solving detection device in the prior art, detection accuracy is not high, and artificial input cost is larger, intelligence It can change that degree is relatively low and the technical problems such as equipment manufacturing cost costliness;In order to solve the above technical problems, the invention discloses following skills Art scheme:
The invention discloses a kind of automobile plastic vacuum tank qualification detection device, including vacuum tank air-tightness detection device and Vacuum tank quality detector, vacuum tank air-tightness detection device and vacuum tank quality detector are by transmitting band connection;
Vacuum tank air-tightness detection device, including upper box and lower box, upper box are fixedly connected with lower box, air-tightness Detection device further includes compressed air reservoir and no less than one gas detector, and compressed air reservoir is fixedly mounted on nowel In vivo, gas detector is positioned in upper box, and the connector of compressed air reservoir through the bottom of upper box and stretches into In babinet, the compressed air containing imflammable gas is filled in compressed air reservoir, gas detector passes through conducting wire and power supply Connection;
Vacuum tank quality detector, including main control unit, move table apparatus, transmit table apparatus and pick up material table apparatus, it passes Defeated table apparatus be located at movement table apparatus and pick up material table apparatus between;And table apparatus is moved, table apparatus is transmitted and picks up material table apparatus The top surface of three is located in same level;
It includes movement frame, push-rod electric machine, radar sensor module and weight sensor module, push-rod electric machine to move table apparatus It is fixedly mounted on the top of movement frame, radar sensor module and weight sensor module are fixedly mounted on the top surface of movement frame On, the axis of push-rod electric machine power output end is overlapped with the axis of weight sensor;Main control unit is set to the bottom of movement frame Portion;
It includes transmission frame, transmitting device and lifting gear to transmit table apparatus, and transmitting device is located at the top of transmission frame, lifting Device is fixedly mounted on the bottom of transmission frame;Transmitting device includes main driving wheel, from driving wheel and driving motor, master and slave transmission Wheel is by transmitting band connection, and driving motor is fixedly mounted on transmission frame and driving motor is connected with main driving wheel by belt It connects;Lifting gear includes servo motor, retarder, connecting rod and cross tube, and servo motor is connect with retarder by shaft coupling, The power output end of retarder is also equipped with eccentric wheel connector, and one end of connecting rod is fixedly connected with eccentric wheel connector, even The other end of extension bar is fixedly connected with cross tube, and cross tube is connect with transmitting device tail end, the head end and transmission frame of transmitting device Top hingedly fixed by main driving wheel;Pick up the box-like structure that material table apparatus is both ends open;It is equipped in main control unit Main control module, transducing signal output end in radar sensor module with sense signal input part on main control module and connect;State master Power signal output end in control module is connect with the power signal input terminal on push-rod electric machine;Stretch signal on main control module Output end is connect with the stretch signal input terminal on servo motor;Weight signal output end in weight sensor module and master control Weight signal input terminal in module is connected.
Further, in order to facilitate the bearing capacity of test vacuum tank, and vacuum tank is detected in different pressures item Air-tightness ability under part is additionally provided with the rotation hand wheel and pressure that can adjust gas pressure size on compressed air reservoir Table, rotation hand wheel and pressure gauge are respectively positioned on the outside of lower box, and power supply is external plug power supply or accumulator.
Further, measurement air-tightness in order to be more accurate, and suitable for the detection of various features gas, such as hydrogen The molecular mass of the small easy floating of molecular mass of gas, propane gas is easy greatly, and the number of gas detector is two, In gas detector be mounted on the top of upper box, another gas detector is mounted on the lower part of upper box;Upper box On be also equipped with alarm, alarm is connect with gas detector conducting wire.
Further, in order to make vacuum tank be in the environment of a relative closure, air-leakage test is improved Precision, and the security performance of detection is improved, hermetyic window is also equipped on upper box, hermetyic window and upper box formation one are closed Space;Imflammable gas is methane, propane or hydrogen;Volume fraction shared by imflammable gas is 3~5%, and surplus is pressure Contracting air;Air pressure in compressed air reservoir is 1~2MPa.
Further, push-rod electric machine power output end causes breakage to the tank body of vacuum tank in order to prevent, push-rod electric machine Power output end is additionally provided with push plate.
Further, in order to can preferably sense the presence of vacuum tank and prevent from incuding the weight less than vacuum body Amount, radar sensor module and weight sensor module are respectively positioned on the central axes of movement top of support.
Further, for better fixed conveyor motor, the bottom of transmission frame is additionally provided with motor mount, transmission electricity Machine is fixedly mounted on motor mount.
Further, in order to prevent for a long time use, cause work top to get rusty, movement frame, transmission frame and pick up material platform dress It sets and is all made of stainless steel material and is made.
Further, in order to preferably adjust the opening and closing degree that transmitting device is pulled down, connecting rod is by two joint shafts It holds and is formed with a screw rod, screw rod is located between two oscillating bearings, is connected through a screw thread between screw rod and oscillating bearing.
Further, it can be moved in order to facilitate vacuum tank quality detector, the bottom of vacuum tank quality detector is also pacified Equipped with idler wheel.
The invention discloses a kind of automobile plastic vacuum tank qualification detection device, the present apparatus can be completed in air-leakage test Afterwards, the vacuum tank of air-tightness qualification is selected to the pieces O.K. for complying with standard weight by vacuum tank quality detector Automatic sieve, then By non-compliant automatic detection, two kinds of detection projects are converted to a flow and carried out by the present apparatus, substantially increase vacuum The efficiency that tank is examined, this detection device qualification rate can reach 100%, increase the safe application performance of vacuum tank.The present apparatus It does not need and individually weighs detection in progress one by one after the complete air-tightness of artificial detection, the present invention has simple in structure, operation side Just, the higher feature of degree of intelligence, greatly improves work efficiency.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is vacuum tank air-tightness detection device structural schematic diagram;
Fig. 3 is vacuum tank structural schematic diagram;
Fig. 4 is vacuum tank quality detector structural schematic diagram;
Fig. 5 is lifting device structure schematic diagram.
Specific implementation mode
It elaborates below to the embodiment of the present invention, the present embodiment is carried out lower based on the technical solution of the present invention Implement, gives detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation Example.
Embodiment 1
Embodiment 1 discloses a kind of automobile plastic vacuum tank qualification detection device, as shown in Figure 1, airtight including vacuum tank Property detection device 1 and vacuum tank quality detector 2, vacuum tank air-tightness detection device 1 and vacuum tank quality detector 2 pass through biography Band 4 is sent to connect;Wherein as Figure 2-3, vacuum tank air-tightness detection device, including upper box 111 and lower box 112, top box Body 111 is fixedly connected with lower box 112, and air-tightness detection device further includes compressed air reservoir 12 and two gas detectors 131 and 132, compressed air reservoir 12 is fixedly mounted in lower box 112, and gas detector 131 and 132 is positioned over upper box In 111, wherein gas detector 131 is mounted on the top of upper box 111, and gas detector 132 is mounted under upper box 111 Portion.The connector 121 of compressed air reservoir 12 stretches into 111 inner cavity of upper box, compressed air reservoir 12 through the bottom of upper box 111 Interior to be filled with the compressed air containing methane, gas detector 131 and 132 is connect by conducting wire with external plug power supply.Work When, vacuum tank 3 is positioned in upper box 111, and by the air admission hole 31 of the connector of compressed air reservoir 12 121 and vacuum tank 3 It is attached, the filling gas into vacuum tank 3, the rotation that can adjust gas pressure size is additionally provided on compressed air reservoir 12 Wheel 122 and pressure gauge 123 are changed hands, rotation hand wheel 122 and pressure gauge 123 are respectively positioned on the outside of lower box 112.On upper box 111 It is also equipped with alarm 15, alarm 15 is connect with gas detector conducting wire.Hermetyic window 16 is also equipped on upper box 111, it is close It seals window 16 and forms a closed space with upper box 111.In order to ensure the security implementation of air-leakage test, the body shared by methane Fraction is 3%, and surplus is compressed air.Air pressure in compressed air reservoir 12 is 1MPa.Upper box 111 and lower box 112 Polytetrafluoroethylene material is all made of to be made.
As illustrated in figures 4-5, vacuum tank quality detector 2, including main control unit 21, movement table apparatus 22, band to band transfer module dress Set 23 and pick up material table apparatus 24, transmission table apparatus 23 be located at movement table apparatus 22 and pick up material table apparatus 24 between;And sports platform Device 22 transmits table apparatus 23 and picks up and expects that the top surface of 24 three of table apparatus is located in same level;
It includes movement frame 221, push-rod electric machine 222, radar sensor module 223 and weight sensor mould to move table apparatus 22 Block 224, push-rod electric machine 222 are fixedly mounted on the top of movement frame 221, radar sensor module 223 and weight sensor module 224 are fixedly mounted on the top surface of movement frame 221, the axis and weight sensor of 222 power output end 225 of push-rod electric machine 224 axis overlaps;Main control unit 21 is set to the bottom of movement frame 221;
It includes transmission frame 231, transmitting device and lifting gear 238 to transmit table apparatus 23, and transmitting device is located at transmission frame 231 Top, lifting gear is fixedly mounted on the bottom of transmission frame 231;Transmitting device includes main driving wheel 232, from driving wheel 233 It is connected with driving motor 234, main driving wheel 232 and from driving wheel 233 by transmission belt 235, driving motor 234 is fixedly mounted on On transmission frame 231 and driving motor 234 is connect with main driving wheel 232 by belt 236;Lifting gear 238 includes servo electricity Machine 2381, retarder 2382, connecting rod 2383 and cross tube 2386, servo motor 2381 pass through shaft coupling with retarder 2382 2387 connections, the power output end 2388 of retarder 23382 are also equipped with eccentric wheel connector 2389, one end of connecting rod 2383 It is fixedly connected with eccentric wheel connector 2389, the other end of connecting rod 2389 is fixedly connected with cross tube 2386, cross tube 2386 It is connect with transmitting device tail end, the head end of transmitting device is hingedly fixed by main driving wheel 232 with the top of transmission frame 231;It picks up Expect that table apparatus 24 is the box-like structure of both ends open;
Main control module is installed, the transducing signal output end in radar sensor module 223 and master in main control unit 21 Control sensing signal input part connection in module;Power signal output end on main control module is believed with the power on push-rod electric machine 222 The connection of number input terminal;Stretch signal output end on main control module is connect with the stretch signal input terminal on servo motor 2381; Weight signal output end in weight sensor module 224 is connected with the weight signal input terminal on main control module.When work, After vacuum tank is transported on movement frame table top, incuded by radar sensor module 223, radar sensor module 223 will Inductive signal passes to main control module, and then main control module sends signal to push-rod electric machine 222, is exported by push-rod electric machine 222 Vacuum tank is pushed in weight sensor module 224 by power, then (quality) weight of weight sensor module to vacuum tank It is detected, is then sent to servo motor 2381 by signal is detected by main control module, if detection is unqualified, servo motor 2381 can start and when vacuum tank is transported to transmission top of support, underproof vacuum tank is transported to the box of detection table apparatus 24 It fills in cavity;If weight is qualified, servo motor 2381 does not start, and vacuum tank is successfully transported to detection table apparatus 24 Top carries out packing encapsulation by staff.The power output end 225 of push-rod electric machine 222 is additionally provided with push plate 226, pushes away Plate 226 is made of polyurethane foam.Radar sensor module 223 and weight sensor module 224 are respectively positioned on the top of movement frame 221 On the central axes in face.The bottom of transmission frame 231 is additionally provided with motor mount 237, and driving motor 234 is fixedly mounted on motor peace It fills on seat 237.It movement frame 221, transmission frame 231 and picks up material table apparatus 24 and is all made of stainless steel material and is made.Connecting rod 2383 is It is made of two oscillating bearings 2384 and a screw rod 2385, screw rod 2385 is located between two oscillating bearings 2384, screw rod It is connected through a screw thread between 2385 and oscillating bearing 2384.The bottom of vacuum tank quality detector 2 is also equipped with idler wheel.Movement frame 221 height is 110cm, picks up and expects the length of table apparatus 24 for 20cm, weight sensor module 224 sets detection in the present embodiment Standard weights vacuum tank be 400 ± 5g, do not meet this standard weights is considered as underproof product by device, does not conform to The product of lattice can be collected into the inner cavity for picking up material table apparatus 24.When work, by manually first carrying out air-tightness inspection to vacuum tank 3 It surveys, the underproof vacuum tank of air-tightness is picked out and is put into ash can, the vacuum tank 3 of air-tightness qualification is then passed through into biography Send on the movement frame 221 that band 4 is transmitted in vacuum tank quality detector 2, by vacuum tank quality detector 2 to vacuum tank again into Row weight detecting, also qualified vacuum tank can be packed, be delivered weight detecting.
Embodiment 2
Embodiment 2 discloses a kind of automobile plastic vacuum tank qualification detection device, including vacuum tank air-tightness detection device 1 With vacuum tank quality detector 2, vacuum tank air-tightness detection device 1 and vacuum tank quality detector 2 are connected by conveyer belt 4;
Vacuum tank air-tightness detection device 1, including upper box 111 and lower box 112, upper box 111 and lower box 112 are solid Fixed connection, air-tightness detection device further include compressed air reservoir 12 and two gas detectors 131 and 132, compressed air storage Tank 12 is fixedly mounted in lower box 112, and gas detector 131 and 132 is positioned in upper box 111, wherein gas detector 131 are mounted on the top of upper box 111, and gas detector 132 is mounted on the lower part of upper box 111.Compressed air reservoir 12 Connector 121 stretches into 111 inner cavity of upper box through the bottom of upper box 111, is filled in compressed air reservoir 12 and contains propane Compressed air, gas detector 131 and 132 are connect by conducting wire with accumulator.When work, vacuum tank 3 is positioned over upper box In 111, and the connector of compressed air reservoir 12 121 and the air admission hole 31 of vacuum tank 3 are attached, are filled into vacuum tank 3 Gas is additionally provided with the rotation hand wheel 122 and pressure gauge 123 that can adjust gas pressure size on compressed air reservoir 12, revolves It changes hands wheel 122 and pressure gauge 123 is respectively positioned on the outside of lower box 112.Alarm 15, alarm are also equipped on upper box 111 15 connect with gas detector conducting wire.Hermetyic window 16 is also equipped on upper box 111, hermetyic window 16 forms one with upper box 111 A closed space.In order to ensure the security implementation of air-leakage test, the volume fraction shared by propane is 5%, and surplus is compression Air.Air pressure in compressed air reservoir 12 is 1.5MPa.Upper box 111 and lower box 112 are all made of polytetrafluoroethylene material It is made.
Vacuum tank quality detector 2, including main control unit 21, movement table apparatus 22, transmission table apparatus 23 and pick up material platform Device 24, transmission table apparatus 23 be located at movement table apparatus 22 and pick up material table apparatus 24 between;And move table apparatus 22, band to band transfer module Device 23 and the top surface for picking up material 24 three of table apparatus are located in same level;
It includes movement frame 221, push-rod electric machine 222, radar sensor module 223 and weight sensor mould to move table apparatus 22 Block 224, push-rod electric machine 222 are fixedly mounted on the top of movement frame 221, radar sensor module 223 and weight sensor module 224 are fixedly mounted on the top surface of movement frame 221, the axis and weight sensor of 222 power output end 225 of push-rod electric machine 224 axis overlaps;Main control unit 21 is set to the bottom of movement frame 221;
It includes transmission frame 231, transmitting device and lifting gear 238 to transmit table apparatus 23, and transmitting device is located at transmission frame 231 Top, lifting gear is fixedly mounted on the bottom of transmission frame 231;Transmitting device includes main driving wheel 232, from driving wheel 233 It is connected with driving motor 234, main driving wheel 232 and from driving wheel 233 by transmission belt 235, driving motor 234 is fixedly mounted on On transmission frame 231 and driving motor 234 is connect with main driving wheel 232 by belt 236;Lifting gear 238 includes servo electricity Machine 2381, retarder 2382, connecting rod 2383 and cross tube 2386, servo motor 2381 pass through shaft coupling with retarder 2382 2387 connections, the power output end 2388 of retarder 23382 are also equipped with eccentric wheel connector 2389, one end of connecting rod 2383 It is fixedly connected with eccentric wheel connector 2389, the other end of connecting rod 2389 is fixedly connected with cross tube 2386, cross tube 2386 It is connect with transmitting device tail end, the head end of transmitting device is hingedly fixed by main driving wheel 232 with the top of transmission frame 231;It picks up Expect that table apparatus 24 is the box-like structure of both ends open;
Main control module is installed, the transducing signal output end in radar sensor module 223 and master in main control unit 21 Control sensing signal input part connection in module;Power signal output end on main control module is believed with the power on push-rod electric machine 222 The connection of number input terminal;Stretch signal output end on main control module is connect with the stretch signal input terminal on servo motor 2381; Weight signal output end in weight sensor module 224 is connected with the weight signal input terminal on main control module.When work, After vacuum tank is transported on movement frame table top, incuded by radar sensor module 223, radar sensor module 223 will Inductive signal passes to main control module, and then main control module sends signal to push-rod electric machine 222, is exported by push-rod electric machine 222 Vacuum tank is pushed in weight sensor module 224 by power, then (quality) weight of weight sensor module to vacuum tank It is detected, is then sent to servo motor 2381 by signal is detected by main control module, if detection is unqualified, servo motor 2381 can start and when vacuum tank is transported to transmission top of support, underproof vacuum tank is transported to the box of detection table apparatus 24 It fills in cavity;If weight is qualified, servo motor 2381 does not start, and vacuum tank is successfully transported to detection table apparatus 24 Top carries out packing encapsulation by staff.The power output end 225 of push-rod electric machine 222 is additionally provided with push plate 226, pushes away Plate 226 is made of rubber cotton.Radar sensor module 223 and weight sensor module 224 are respectively positioned on 221 top surface of movement frame On central axes.The bottom of transmission frame 231 is additionally provided with motor mount 237, and driving motor 234 is fixedly mounted on motor mount On 237.It movement frame 221, transmission frame 231 and picks up material table apparatus 24 and is all made of stainless steel material and is made.Connecting rod 2383 is by two A oscillating bearing 2384 and screw rod 2385 form, and screw rod 2385 is located between two oscillating bearings 2384, screw rod 2385 with It is connected through a screw thread between oscillating bearing 2384.The height of movement frame 221 is 130cm, and the length for picking up material table apparatus 24 is 250cm.When work, by manually first carrying out air-leakage test to vacuum tank 3, the underproof vacuum tank of air-tightness is picked out It is put into ash can, is then transmitted to the vacuum tank 3 of air-tightness qualification in vacuum tank quality detector 2 by conveyer belt 4 On movement frame 221, weight detecting is carried out by vacuum tank quality detector 2 again to vacuum tank, weight detecting also qualified vacuum Tank can be packed, be delivered.
Embodiment 3
Embodiment 3 discloses a kind of automobile plastic vacuum tank qualification detection device, including vacuum tank air-tightness detection device 1 With vacuum tank quality detector 2, vacuum tank air-tightness detection device 1 and vacuum tank quality detector 2 are connected by conveyer belt 4;
Wherein vacuum tank air-tightness detection device 1 includes upper box 111 and lower box 112, upper box 111 and lower box 112 are fixedly connected, and air-tightness detection device further includes compressed air reservoir 12 and two gas detectors 131 and 132, and compression is empty Gas storage tank 12 is fixedly mounted in lower box 112, and gas detector 131 and 132 is positioned in upper box 111, and wherein gas is visited The top that device 131 is mounted on upper box 111 is surveyed, gas detector 132 is mounted on the lower part of upper box 111.Compressed air reservoir 12 connector 121 stretches into 111 inner cavity of upper box through the bottom of upper box 111, is filled in compressed air reservoir 12 and contains hydrogen The compressed air of gas, gas detector 131 and 132 are connect by conducting wire with external plug power supply.When work, vacuum tank 3 is put It is placed in upper box 111, and the connector of compressed air reservoir 12 121 and the air admission hole 31 of vacuum tank 3 is attached, to vacuum Filling gas in tank 3 is additionally provided with the rotation hand wheel 122 and pressure that can adjust gas pressure size on compressed air reservoir 12 Table 123, rotation hand wheel 122 and pressure gauge 123 are respectively positioned on the outside of lower box 112.It is also equipped with alarm on upper box 111 15, alarm 15 is connect with gas detector conducting wire.Hermetyic window 16, hermetyic window 16 and upper box are also equipped on upper box 111 111 form a closed space.In order to ensure the security implementation of air-leakage test, the volume fraction shared by hydrogen is 3%, remaining Amount is compressed air.Air pressure in compressed air reservoir 12 is 2MPa.Upper box 111 and lower box 112 are all made of polytetrafluoroethyl-ne Alkene material is made.
Vacuum tank quality detector 2 includes main control unit 21, movement table apparatus 22, transmission table apparatus 23 and picks up material platform dress Set 24, transmission table apparatus 23 is located at movement table apparatus 22 and picks up between material table apparatus 24;And move table apparatus 22, band to band transfer module dress It sets 23 and picks up and expect that the top surface of 24 three of table apparatus is located in same level;
It includes movement frame 221, push-rod electric machine 222, radar sensor module 223 and weight sensor mould to move table apparatus 22 Block 224, push-rod electric machine 222 are fixedly mounted on the top of movement frame 221, radar sensor module 223 and weight sensor module 224 are fixedly mounted on the top surface of movement frame 221, the axis and weight sensor of 222 power output end 225 of push-rod electric machine 224 axis overlaps;Main control unit 21 is set to the bottom of movement frame 221;
It includes transmission frame 231, transmitting device and lifting gear 238 to transmit table apparatus 23, and transmitting device is located at transmission frame 231 Top, lifting gear is fixedly mounted on the bottom of transmission frame 231;Transmitting device includes main driving wheel 232, from driving wheel 233 It is connected with driving motor 234, main driving wheel 232 and from driving wheel 233 by transmission belt 235, driving motor 234 is fixedly mounted on On transmission frame 231 and driving motor 234 is connect with main driving wheel 232 by belt 236;Lifting gear 238 includes servo electricity Machine 2381, retarder 2382, connecting rod 2383 and cross tube 2386, servo motor 2381 pass through shaft coupling with retarder 2382 2387 connections, the power output end 2388 of retarder 23382 are also equipped with eccentric wheel connector 2389, one end of connecting rod 2383 It is fixedly connected with eccentric wheel connector 2389, the other end of connecting rod 2389 is fixedly connected with cross tube 2386, cross tube 2386 It is connect with transmitting device tail end, the head end of transmitting device is hingedly fixed by main driving wheel 232 with the top of transmission frame 231;It picks up Expect that table apparatus 24 is the box-like structure of both ends open;
Main control module is installed, the transducing signal output end in radar sensor module 223 and master in main control unit 21 Control sensing signal input part connection in module;Power signal output end on main control module is believed with the power on push-rod electric machine 222 The connection of number input terminal;Stretch signal output end on main control module is connect with the stretch signal input terminal on servo motor 2381; Weight signal output end in weight sensor module 224 is connected with the weight signal input terminal on main control module.When work, After vacuum tank is transported on movement frame table top, incuded by radar sensor module 223, radar sensor module 223 will Inductive signal passes to main control module, and then main control module sends signal to push-rod electric machine 222, is exported by push-rod electric machine 222 Vacuum tank is pushed in weight sensor module 224 by power, then (quality) weight of weight sensor module to vacuum tank It is detected, is then sent to servo motor 2381 by signal is detected by main control module, if detection is unqualified, servo motor 2381 can start and when vacuum tank is transported to transmission top of support, underproof vacuum tank is transported to the box of detection table apparatus 24 It fills in cavity;If weight is qualified, servo motor 2381 does not start, and vacuum tank is successfully transported to detection table apparatus 24 Top carries out packing encapsulation by staff.The power output end 225 of push-rod electric machine 222 is additionally provided with push plate 226, pushes away Plate 226 is made of rubber cotton.Radar sensor module 223 and weight sensor module 224 are respectively positioned on 221 top surface of movement frame On central axes.The bottom of transmission frame 231 is additionally provided with motor mount 237, and driving motor 234 is fixedly mounted on motor mount On 237.It movement frame 221, transmission frame 231 and picks up material table apparatus 24 and is all made of stainless steel material and is made.Connecting rod 2383 is by two A oscillating bearing 2384 and screw rod 2385 form, and screw rod 2385 is located between two oscillating bearings 2384, screw rod 2385 with It is connected through a screw thread between oscillating bearing 2384.The bottom of vacuum tank quality detector is also equipped with idler wheel.The height of movement frame 221 Degree is 130cm, and the length for picking up material table apparatus 24 is 300cm.When work, by manually first carrying out air-leakage test to vacuum tank 3, The underproof vacuum tank of air-tightness is picked out and is put into ash can, the vacuum tank 3 of air-tightness qualification is then passed through into transmission It is transmitted on the movement frame 221 in vacuum tank quality detector 2 with 4, vacuum tank is carried out again by vacuum tank quality detector 2 Weight detecting, also qualified vacuum tank can be packed, be delivered weight detecting.

Claims (10)

1. a kind of automobile plastic vacuum tank qualification detection device, which is characterized in that including vacuum tank air-tightness detection device and very Slack tank quality detector, the vacuum tank air-tightness detection device and the vacuum tank quality detector are by transmitting band connection;
The vacuum tank air-tightness detection device, including upper box and lower box, the upper box are fixedly connected with lower box, institute It further includes compressed air reservoir and no less than one gas detector to state air-tightness detection device, and the compressed air reservoir is solid In the lower box, the gas detector is positioned in the upper box for Dingan County, and the compressed air reservoir Connector is stretched into through the bottom of the upper box in the upper box, is filled in the compressed air reservoir containing flammable gas The compressed air of body, the gas detector are connect by conducting wire with power supply;
The vacuum tank quality detector, including main control unit, move table apparatus, transmit table apparatus and pick up material table apparatus, institute State transmission table apparatus be located at the movement table apparatus and it is described pick up expect table apparatus between;And the movement table apparatus, band to band transfer module Device and the top surface for picking up material table apparatus three are located in same level;
The movement table apparatus includes movement frame, push-rod electric machine, radar sensor module and weight sensor module, the push rod Motor is fixedly mounted on the top of the movement frame, the radar sensor module and the fixed peace of the weight sensor module On the top surface of the movement frame, the axis of the push-rod electric machine power output end and the axis weight of the weight sensor It closes;The main control unit is set to the bottom of the movement frame;
The transmission table apparatus includes transmission frame, transmitting device and lifting gear, and the transmitting device is located at the transmission frame Top, the lifting gear are fixedly mounted on the bottom of the transmission frame;The transmitting device includes main driving wheel, from driving wheel And driving motor, the master and slave driving wheel are fixedly mounted on the transmission frame simultaneously by transmitting band connection, the driving motor And the driving motor is connect with the main driving wheel by belt;The lifting gear includes servo motor, retarder, connection Bar and cross tube, the servo motor are connect with the retarder by shaft coupling, and the power output end of the retarder is also pacified Equipped with eccentric wheel connector, one end of the connecting rod is fixedly connected with the eccentric wheel connector, the connecting rod it is another End be fixedly connected with the cross tube, the cross tube is connect with the transmitting device tail end, the head end of the transmitting device and The top of the transmission frame is hingedly fixed by the main driving wheel;It is described to pick up the box-like structure that material table apparatus is both ends open;
Main control module is installed in the main control unit, the transducing signal output end in the radar sensor module with it is described Signal input part connection is sensed on main control module;On power signal output end and the push-rod electric machine on the main control module Power signal input terminal connects;Stretch signal output end on the main control module and the stretch signal on the servo motor are defeated Enter end connection;Weight signal output end in the weight sensor module and the weight signal input terminal on the main control module It is connected.
2. automobile plastic vacuum tank qualification detection device as described in claim 1, which is characterized in that the compressed air reservoir On be additionally provided with the rotation hand wheel and pressure gauge that can adjust gas pressure size, the rotation hand wheel and pressure gauge are respectively positioned on institute The outside of lower box is stated, the power supply is external plug power supply or accumulator.
3. automobile plastic vacuum tank qualification detection device as described in claim 1, which is characterized in that the gas detector Number is two, one of them described gas detector is mounted on the top of the upper box, another described gas detector Mounted on the lower part of the upper box;Alarm, the alarm and the gas detector are also equipped on the upper box Conducting wire connects.
4. automobile plastic vacuum tank qualification detection device as described in claim 1, which is characterized in that also pacify on the upper box Equipped with hermetyic window, the hermetyic window forms a closed space with the upper box;The imflammable gas is methane, propane Or hydrogen;Volume fraction shared by the imflammable gas is 3~5%, and surplus is compressed air;In the compressed air reservoir Air pressure be 1~2MPa.
5. automobile plastic vacuum tank qualification detection device as described in claim 1, which is characterized in that the push-rod electric machine moves Power output end is additionally provided with push plate.
6. automobile plastic vacuum tank qualification detection device as described in claim 1, which is characterized in that the radar sensor mould Block and the weight sensor module are respectively positioned on the central axes of the movement top of support.
7. automobile plastic vacuum tank qualification detection device as described in claim 1, which is characterized in that the bottom of the transmission frame It is additionally provided with motor mount, the driving motor is fixedly mounted on the motor mount.
8. automobile plastic vacuum tank qualification detection device as described in claim 1, which is characterized in that the movement frame, transmission It frame and picks up material table apparatus and is all made of stainless steel material and is made.
9. automobile plastic vacuum tank qualification detection device as described in claim 1, which is characterized in that the connecting rod is by two A oscillating bearing and a screw rod composition, the screw rod are located between two oscillating bearings, the screw rod and the joint It is connected through a screw thread between bearing.
10. automobile plastic vacuum tank qualification detection device as described in claim 1, which is characterized in that the vacuum tank quality The bottom of detection machine is also equipped with idler wheel.
CN201810261757.4A 2018-03-28 2018-03-28 A kind of automobile plastic vacuum tank qualification detection device Pending CN108507614A (en)

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