阅读说明：本技术 一种吸尘称重装置 (A kind of dust suction weighing device ) 是由 张德权 荆海波 李希旺 郭壮伟 韩旭 于 2019-09-30 设计创作，主要内容包括：本申请提供一种吸尘称重装置,包括支撑架；支撑架内部平行设有一对第一同步带；每根第一同步带的下方设有第一导轨；每个第一导轨上安装有行走滑块；行走滑块固定于相应的第一同步带上；一对行走滑块之间设有第二导轨；第二导轨上安装有吸尘滑块；吸尘滑块固定于第二同步带上；吸尘滑块上连接有集尘组件。本申请的有益效果：集尘组件沿平行第二导轨和垂直第二导轨的方向交替运动进行积尘收集,克服了人工收集费时费力的问题,且不存在人为因素的干扰,有效减小了误差；通过将集尘组件收集的积尘放置于精密天平上进行称重得到的积尘的克数即为道路“以克论净”的评价指标。本装置也适用于对工厂、教室等其他需要检测的场所进行吸尘称重。(The application provides a kind of dust suction weighing device, including support frame；Support frame interior parallel is equipped with a pair of first synchronous belt；The lower section of every first synchronous belt is equipped with the first guide rail；Walking sliding block is installed on each first guide rail；Walking sliding block is fixed on corresponding first synchronous belt；The second guide rail is equipped between a pair of walking sliding block；Dust suction sliding block is installed on the second guide rail；Dust suction sliding block is fixed on the second synchronous belt；Collection assembly of dust is connected on dust suction sliding block.The application's the utility model has the advantages that collection assembly of dust overcomes the time-consuming and laborious problem that artificially collects, and the interference of human factor is not present, effectively reduces error along the direction alternating movement progress dust accumulation collection of parallel second guide rail and vertical second guide rail；It is the evaluation index of road " net with gram opinion " by the grams that the dust accumulation for collecting collection assembly of dust is placed in the dust accumulation weighed on precision balance.The present apparatus is also applied for carrying out dust suction weighing to the place that other needs such as factory, classroom detect.)

1. a kind of dust suction weighing device, which is characterized in that including support frame (1)；The inside of support frame as described above (1) is in the horizontal direction It is parallel to be equipped with a pair of first synchronous belt (3)；A pair of first synchronous belt (3) is driven by the first driving mechanism；Described in every The lower section of first synchronous belt (3) is equipped with the first guide rail (9)；Walking sliding block (10) is installed on each first guide rail (9)；Institute Walking sliding block (10) is stated to be fixed on corresponding first synchronous belt (3)；Equipped with the between a pair of walking sliding block (10) Two guide rails (12)；Dust suction sliding block (13) are installed on second guide rail (12)；It is same that the dust suction sliding block (13) is fixed on second On step band (11)；Second synchronous belt (11) is driven by the second driving mechanism；It is connected on the dust suction sliding block (13) useful In the collection assembly of dust for collecting dust accumulation；The top of support frame as described above (1) is equipped with mounting plate (19)；Fixed peace on the mounting plate (19) Equipped with precision balance (26), weighed with the dust accumulation for being collected to the collection assembly of dust；The internal cross of support frame as described above (1) Sectional area is 1m², outer cup is equipped with shell (2).

2. dust suction weighing device according to claim 1, which is characterized in that the collection assembly of dust include dust suction pump (18), The dust sucting pipeline (17) of cleaner head (16) and the connection dust suction pump (18) and the cleaner head (16)；The dust sucting pipeline (17) one end close to the cleaner head (16) is fixed on the dust suction sliding block (13)；The dust suction pump (18) is fixedly installed in On the mounting plate (19)；Filter cylinder is detachably connected on the dust sucting pipeline (17).

3. dust suction weighing device according to claim 2, which is characterized in that be fixed with below the dust suction sliding block (13) Ball screw motor (24)；The ball screw motor (24) includes ball screw and screw rod matched with the ball screw Nut；The dust suction sliding block (13) is equipped with the optical axis parallel with the ball screw；Fixed platform is arranged on the optical axis； The fixed platform is fixedly connected with the feed screw nut；The dust sucting pipeline (17) is fixed in the fixed platform.

4. dust suction weighing device according to claim 2, which is characterized in that the collection assembly of dust further includes filter cylinder accommodating chamber (20) and connecting component (21)；The filter cylinder accommodating chamber (20), which is arranged, is located at the mounting plate (19) in the dust sucting pipeline (17) At top；The filter cylinder is placed in the filter cylinder accommodating chamber (20)；The connecting component (21) is removable installed in the filter The top of cylinder accommodating chamber (20)；One end of the connecting component (21) is equipped with flexible hose (23), and the other end is equipped with annular groove (22)；The flexible hose (23) covers in the outside of the dust sucting pipeline (17), and is fixed by band；The annular groove (22) it is connected in the cavity wall of the filter cylinder accommodating chamber (20).

5. dust suction weighing device according to claim 1, which is characterized in that be equipped in every first synchronous belt (3) Two the first synchronous pulleys (4)；The first synchronous pulley (4) of the corresponding position of two first synchronous belts (3) passes through synchronization Axis (5) connection；First driving mechanism includes first motor (6) and two third synchronous pulleys being arranged along the vertical direction (7)；It is connected between two third synchronous pulleys (7) by third synchronous belt (8), two third synchronous pulleys (7) It is respectively sleeved on the output shaft and any synchronizing shaft (5) of the first motor (6).

6. dust suction weighing device according to claim 1, which is characterized in that there are two being set in second synchronous belt (11) Second synchronous pulley (15)；Second driving mechanism includes the second motor (14)；On the output shaft of second motor (14) It is socketed with any second synchronous pulley (15).

7. dust suction weighing device according to claim 1, which is characterized in that be fixedly installed with wind direction on the shell (2) It marks (25).

Technical field

This application involves dust suction weighing technology field more particularly to a kind of dust suction weighing devices.

Background technique

" net with gram opinion " is the road cumulated dust appraisal standards, in particular to 1m that are derived for guarantee " APEC is blue "²'s The weight of dust accumulation is no more than standard grams on road.Currently, being mostly used artificial when carrying out " net with gram opinion " to road cumulated dust Method manually sweeps and takes 1m²Dust accumulation and collection on road, then weighed to collected dust accumulation to obtain gram of dust accumulation Number, and using gained grams as the evaluation index of " net with gram opinion ".This method for artificially collecting dust accumulation is time-consuming and laborious, and exists The interference of artificial subjective factor, error are larger.

Summary of the invention

The purpose of the application is in view of the above problems, being intended to provide a kind of dust suction weighing device.

The application provides a kind of dust suction weighing device, including support frame；The inside of support frame is equipped in parallel in the horizontal direction A pair of first synchronous belt；A pair of first synchronous belt is driven by the first driving mechanism；The lower section of every first synchronous belt is equipped with the One guide rail；Walking sliding block is installed on each first guide rail；Walking sliding block is fixed on corresponding first synchronous belt；A pair of walking The second guide rail is equipped between sliding block；Dust suction sliding block is installed on the second guide rail；Dust suction sliding block is fixed on the second synchronous belt；Second Synchronous belt is driven by the second driving mechanism；The collection assembly of dust for collecting dust accumulation is connected on dust suction sliding block；Support frame it is upper Side is equipped with mounting plate；Precision balance is fixedly installed on mounting plate, for weighing to the dust accumulation that collection assembly of dust is collected；Branch Cross-sectional area inside support is 1m², outer cup is equipped with shell.By using above-mentioned technical proposal, when the second synchronous belt rotates Dust suction sliding block is driven to slide along the second guide rail, so that dust suction sliding block drives collection assembly of dust to move along the direction of parallel second guide rail； Walking sliding block is driven to slide along the first rail when first synchronous belt rotates, to drive the collection assembly of dust on dust suction sliding block along vertical The direction of first guide rail moves, while collection assembly of dust is along the direction alternating movement of parallel second guide rail and vertical second guide rail into Row dust accumulation is collected, to complete to support frame inside 1m²Area dust accumulation collection, overcome and artificially collect the time-consuming expense of dust accumulation The problem of power, and the interference of human factor is not present, effectively reduce error；It is placed in by the dust accumulation for collecting collection assembly of dust The grams for the dust accumulation weighed on precision balance is the evaluation index of road " net with gram opinion ".

According to the technical solution that the application some embodiments provide, collection assembly of dust includes dust suction pump, cleaner head and connection The dust sucting pipeline of dust suction pump and cleaner head；Dust sucting pipeline is fixed on dust suction sliding block close to one end of cleaner head；Dust suction pump is fixed It is installed on mounting plate；Filter cylinder is detachably connected on dust sucting pipeline.It is right before dust suction by using above-mentioned technical proposal Filter cylinder installed after weighing for the first time, after dust suction, removes second of filter cylinder progress and weighs, the difference weighed twice Value is the weight of collected dust accumulation.

According to the technical solution that the application some embodiments provide, ball screw motor is fixed with below dust suction sliding block； Ball screw motor includes ball screw and feed screw nut matched with ball screw；Dust suction sliding block is equipped with and ball screw Parallel optical axis；Fixed platform is arranged on optical axis；Fixed platform is fixedly connected with feed screw nut；Dust sucting pipeline is fixed on fixation On platform.By using above-mentioned technical proposal, ball screw turns so that matched feed screw nut above and below screw rod Movement, to drive cleaner head to move up and down to adjust the height of cleaner head.

According to the technical solution that the application some embodiments provide, collection assembly of dust further includes filter cylinder accommodating chamber and interconnecting piece Part；The setting of filter cylinder accommodating chamber is located above mounting plate in dust sucting pipeline；Filter cylinder is placed in filter cylinder accommodating chamber；Connecting component is removable It is set to the top of filter cylinder accommodating chamber with unloading；One end of connecting component is equipped with flexible hose, and the other end is equipped with annular groove；It is flexible Hose Jacket is fixed in the outside of dust sucting pipeline, and by band；Annular groove is connected in the cavity wall of filter cylinder accommodating chamber.By adopting With above-mentioned technical proposal, facilitate the dismounting of filter cylinder.

According to the technical solution that the application some embodiments provide, set that there are two the first synchronous belts in every first synchronous belt Wheel；First synchronous pulley of the corresponding position of two first synchronous belts passes through synchronous axis connection；First driving mechanism includes first Motor and two third synchronous pulleys being arranged along the vertical direction；Connected between two third synchronous pulleys by third synchronous belt It connects, two third synchronous pulleys are respectively sleeved on the output shaft and any synchronizing shaft of first motor.

According to the technical solution that the application some embodiments provide, set that there are two the second synchronous pulleys in the second synchronous belt； Second driving mechanism includes the second motor；Any second synchronous pulley is socketed on the output shaft of second motor.

According to the technical solution that the application some embodiments provide, it is fixedly installed with wind vane on shell, is worked as measuring The wind direction of preceding environment.

The application's the utility model has the advantages that claim dust suction when carrying out dust suction weighing to road cumulated dust using the dust suction weighing device Refitting is placed in area to be tested on road, is rotated by the second synchronous belt and dust suction sliding block is driven to slide along the second guide rail, from And dust suction sliding block drives collection assembly of dust to move along the direction of parallel second guide rail, is rotated by the first synchronous belt and drives walking sliding block It slides along the first rail, so that the collection assembly of dust on dust suction sliding block is driven to move along the direction of vertical first guide rail, collection assembly of dust Dust accumulation collection is carried out while along the direction alternating movement of parallel second guide rail and vertical second guide rail, to complete to support frame Internal 1m²Area dust accumulation collection, overcome the time-consuming and laborious problem of dust accumulation that artificially collects, and there is no human factors Interference, effectively reduces error；The product weighed on precision balance is placed in by the dust accumulation for collecting collection assembly of dust The grams of dirt is the evaluation index of road " net with gram opinion "；By setting 1m for the cross-sectional area inside support frame², it is not necessarily to Weighing results are further converted again；By setting shell, influence of the external environment for dust suction process can be effectively reduced, The structure inside support frame can be protected simultaneously.The present apparatus is also applied for other needs to factory, classroom etc. and detects Place carries out dust suction weighing.

Detailed description of the invention

Fig. 1 is the schematic diagram of internal structure of dust suction weighing device provided by the embodiments of the present application；

Fig. 2 is the structural schematic diagram of the mounting plate of dust suction weighing device provided by the embodiments of the present application；

Fig. 3 is the external structure schematic diagram of dust suction weighing device provided by the embodiments of the present application；

Fig. 4 is the structural schematic diagram of the connecting component of dust suction weighing device provided by the embodiments of the present application.

Label character described in figure indicates are as follows:

1, support frame；2, shell；3, the first synchronous belt；4, the first synchronous pulley；5, synchronizing shaft；6, first motor；7, Three synchronous pulleys；8, third synchronous belt；9, the first guide rail；10, walking sliding block；11, the second synchronous belt；12, the second guide rail；13, Dust suction sliding block；14, the second motor；15, the second synchronous pulley；16, cleaner head；17, dust sucting pipeline；18, dust suction pumps；19, it installs Plate；20, filter cylinder accommodating chamber；21, connecting component；22, annular groove；23, flexible hose；24, ball screw motor；25, wind direction Mark；26, precision balance.

Specific embodiment

In order to make those skilled in the art more fully understand the technical solution of the application, with reference to the accompanying drawing to the application into Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to the protection scope of the application Effect.

Please refer to Fig. 1 to Fig. 3, the present embodiment provides a kind of dust suction weighing device, including support frame 1, support frame 1 it is transversal Face is square, and the area of internal cross section is 1m², outer cup be equipped with shell 2, effectively reduce external environment for dust suction The influence of journey, while the structure inside support frame 1 can be protected；The inside of support frame 1 is equipped in parallel in the horizontal direction A pair of first synchronous belt 3, both ends are respectively equipped with the first synchronous pulley 4 in every first synchronous belt 3, and two first synchronous belts 3 are right It answers and is connected between the first synchronous pulley 4 of position by synchronizing shaft 5,2 synchronizing shafts 5 are respectively perpendicular to the first synchronous belt 3, a pair of First synchronous belt 3 is driven by the first driving mechanism, and the first driving mechanism includes that first motor 6 and two set along the vertical direction The third synchronous pulley 7 set is connected by third synchronous belt 8 between two third synchronous pulleys 7, and underlying third is synchronous Belt wheel 7 is set on the output shaft of first motor 6, and the third synchronous pulley 7 being located above is arranged in wherein synchronizing shaft 5 One end, first motor 6 are fixed on support frame 1, when first motor 6 rotates, drive the third on 6 output shaft of first motor same It walks belt wheel 7 to rotate, so that third synchronous belt 8 rotates, the third synchronous pulley 7 being set on synchronizing shaft 5 is rotated, and then synchronizing shaft 5 rotations, and the first synchronous pulley 4 rotation being equally set on synchronizing shaft 5 is driven, realize the drive to a pair of first synchronous belt 3 It is dynamic；The lower section of every first synchronous belt 3 is equipped with the first guide rail 9, and the first guide rail 9 is parallel to the setting of the first synchronous belt 3, the first guide rail 9 both ends are fixed on support frame 1, walking sliding block 10 are equipped on each first guide rail 9, walking sliding block 10 is by bolt and together Step is fixed on the first ipsilateral synchronous belt 3 with fixinig plate, and when the rotation of the first synchronous belt 3, walking sliding block 10 can be same first The first guide rail of drive lower edge 9 for walking band 3 slides；The second synchronous belt 11 and a pair of second guide rail are equipped between a pair of walking sliding block 10 12, a pair of second guide rail 12 is respectively perpendicular to the setting of the first guide rail 9, and the both ends of the second guide rail 12 are separately fixed at a pair of of walking and slide On block 10, which further includes a dust suction sliding block 13, and a pair of second guide rail 12 extends through dust suction sliding block 13 Both ends, dust suction sliding block 13 are fixed on the second synchronous belt 11 by bolt and synchronous belt fixinig plate, and the second synchronous belt 11 passes through the The driving of two driving mechanisms, the second driving mechanism include the second motor 14, and the second motor 14 is fixed on any walking sliding block 10, the Both ends are respectively equipped with the second synchronous pulley 15 in two synchronous belts 11, one of them second synchronous pulley 15 is set in the second motor 14 Output shaft on, another second synchronous pulley 15 is set in fixing axle, what which was fixed on far from the second motor 14 It walks on sliding block 10, when the rotation of the second motor 14, drives the second synchronous pulley 15 rotation on 14 output shaft of the second motor, into And the rotation of the second synchronous belt 11 is driven, so that dust suction sliding block 13 be driven to slide along the second guide rail 12；It is connected on dust suction sliding block 13 For collecting the collection assembly of dust of dust accumulation, collection assembly of dust follows dust suction sliding block 13 to come while moving to the dust accumulation inside support frame 1 It is collected, overcomes the time-consuming and laborious problem of dust accumulation that artificially collects, and the interference of human factor is not present, effectively reduce mistake Difference；The top of support frame 1 is equipped with mounting plate 19, is fixedly installed with precision balance 26 on mounting plate 19, collects and accumulates when collection assembly of dust After dirt, it can be used for weighing to the dust accumulation that collection assembly of dust is collected, since the cross-sectional area inside support frame 1 is 1m², institute To no longer need to carry out additional conversion, so that it may obtain the evaluation index of " net with gram opinion ".

Please further refer to Fig. 4, it is preferred that collection assembly of dust includes dust suction pump 18, cleaner head 16 and dust sucting pipeline 17, is inhaled Dirt pump 18 is fixedly installed on mounting plate 19, and dust sucting pipeline 17 is connected on dust suction pump 18 and cleaner head 16 through mounting plate 19, Dust sucting pipeline 17 is fixed on dust suction sliding block 13 close to one end of cleaner head 16, and dust sucting pipeline 17 is located at the portion of 19 top of mounting plate It is arranged with filter cylinder accommodating chamber 20 and connecting component 21, the setting of filter cylinder accommodating chamber 20 is located above mounting plate 19 in dust sucting pipeline 17 Place, filter cylinder are removably disposed in filter cylinder accommodating chamber 20, and connecting component 21 is removable installed in the top of filter cylinder accommodating chamber 20, One end of connecting component 21 is equipped with flexible hose 23, and the other end is equipped with annular groove 22, and 23 sets of flexible hose in dust sucting pipeline 17 Outside, and fixed by band, annular groove 22 is connected in the cavity wall of filter cylinder accommodating chamber 20, before dust suction, to filter cylinder into Row is weighed for the first time, and is mounted in filter cylinder accommodating chamber 20, after dust suction, is unclamped band, is removed connecting component 21, then remove Filter cylinder carries out second and weighs, and the difference weighed twice is the weight of collected dust accumulation.

Preferably, the lower section of dust suction sliding block 13 is fixedly installed with ball screw motor 24, and ball screw motor 24 includes rolling Ballscrew and feed screw nut matched with ball screw, ball screw run through dust suction sliding block 13, dust suction sliding block 13 from bottom to top On be additionally provided with the optical axis parallel with ball screw, be arranged with fixed platform on optical axis；Fixed platform is fixedly connected with feed screw nut, Dust sucting pipeline 17 is fixed in fixed platform, when ball screw motor 24 is run, ball screw turns, so that feed screw nut edge Screw rod moves up and down, while fixed platform moves up and down under the drive of feed screw nut along optical axis, to drive dust sucting pipeline 17 It moves up and down to adjust the height of cleaner head 16, when needing to carry out dust suction work, control ball screw motor 24 is run, so that Cleaner head 16 moves downwardly to suitable height, when completing dust suction work, controls 24 inverted running of ball screw motor, makes to inhale Dirt head 16 moves upwards.

Preferably, it is fixedly installed with wind vane 25 on shell 2, for measuring the wind direction of current environment.

The course of work of dust suction weighing is carried out to road using the dust suction weighing device are as follows:

1, dust suction prepares, and measures the weight before filter cylinder dust suction with precision balance 26 and is denoted as m1, controls ball screw motor 24 operations adjust cleaner head 16 to suitable height, control first motor 6 and the operation of the second motor 14, dust suction sliding block 13 is moved It moves to one jiao inside support frame 1；

2, dust suction is moved, control first motor 6 rotates, and walking sliding block 10 is slided along the first guide rail 9, drives dust suction sliding block 13 It is moved along the direction parallel with the first guide rail 9, when sliding to 1 one side edge of support frame, control first motor 6 stops operating, the The rotation of two motors 14, dust suction sliding block 13 control the second motor 14 along the distance of the second guide rail 12 sliding 16 cross-sectional length of cleaner head It stops operating, first motor 6 rotates backward, and sliding block 10 of walking slides into the one of support frame 1 along the first guide rail 9 in the opposite direction Side edge, control first motor 6 stop operating, and the second motor 14 rotation, dust suction sliding block 13 slides cleaner head along the second guide rail 12 The distance of 16 cross-sectional lengths, the second motor 14 of control stop operating, and repeat above step, in entire motion process, cleaner head 16 carry out dust suction, 14 alternate run of first motor 6 and the second motor, until cleaner head 16 to the road inside support frame 1 always From an angular movement of support frame 1 to diagonal position, complete to 1 inside 1m of support frame²The collection of road cumulated dust；

3, dust accumulation is weighed, and is unclamped band, is removed connecting component 21, then remove filter cylinder, is measured filter cylinder with precision balance 26 and is inhaled Weight after dirt is simultaneously denoted as M2, and the difference of M2 and M1 are the weight of collected dust accumulation, is also the road " net with gram opinion " Evaluation index.

The application weighs mainly for road dust suction, discloses a kind of dust suction weighing device, which can complete to 1m²'s The collection and weighing of road cumulated dust obtain the evaluation index of " net with gram opinion ", overcome and artificially collect that dust accumulation is time-consuming and laborious to ask Topic, and the interference of human factor is not present, effectively reduce error.Meanwhile the present apparatus be also applied for factory, classroom etc. other The place for needing to detect carries out dust suction weighing.

Specific examples are used herein to illustrate the principle and implementation manner of the present application, and above embodiments are said It is bright to be merely used to help understand the present processes and its core concept.The above is only the preferred embodiment of the application, It should be pointed out that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common of the art For technical staff, without departing from the principle of the present invention, can also make it is several improve, retouching or variation, can also be with Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or not improved by invention Conception and technical scheme directly apply to other occasions, are regarded as the protection scope of the application.