CN114192877B

CN114192877B - Environment-friendly type waste chip and dust collecting device and method for nitrogen-oxygen sensor processing

Info

Publication number: CN114192877B
Application number: CN202111503493.7A
Authority: CN
Inventors: 徐登奎; 夏榕; 吴志伟; 缪克晨; 黄文道
Original assignee: Zhejiang Ouyun Science And Technology Co ltd
Current assignee: Zhejiang Ouyun Science And Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-17
Anticipated expiration: 2041-12-10
Also published as: CN114192877A

Abstract

The invention discloses a waste chip and dust collecting device and method for environment-friendly nitrogen-oxygen sensor processing, and belongs to the field of environment-friendly processing of nitrogen-oxygen sensors. The environment-friendly type waste chip and dust collecting device for processing the nitrogen-oxygen sensor comprises a base, wherein a left fixing block and a right fixing block are arranged on the base; the bottom of the top plate is provided with a cover plate connected with the support rod in a sliding manner, the inner wall of the top of the cover plate is provided with an air duct, and the vertical plate is connected with a plurality of rotating plates in a rotating manner; a supporting tube is arranged in the circular groove, and a pressing plate which is abutted against the inner wall of the straight tube is arranged in the supporting tube; an annular groove is formed in the right fixing block, and a push block which is abutted against the outer wall of the straight pipe is connected in the annular groove in a sliding manner; the invention positions the outer wall and the inner wall of the straight pipe, avoids generating austenite depression during cutting or causing uneven section, is convenient for subsequent processing, can collect scraps, dust and the like, avoids polluting the environment and is more beneficial to environmental protection.

Description

Environment-friendly type waste chip and dust collecting device and method for nitrogen-oxygen sensor processing

Technical Field

The invention relates to the technical field of environment-friendly processing of nitrogen-oxygen sensors, in particular to a waste chip and dust collecting device and method for environment-friendly processing of nitrogen-oxygen sensors.

Background

The nitrogen oxygen sensor is used as the most important monitoring sensor in the fourth stage of China, and has the following functions: the nitrogen-oxygen sensor is used for measuring the nitrogen-oxygen concentration in the tail gas of the engine so as to meet the requirements of closed-loop control of an engine post-treatment system and a vehicle-mounted OBD diagnosis system; the device is generally arranged at the rear end of a catalyst of an exhaust pipe, CAN be applied to a gas engine or a diesel engine, and structurally comprises a ceramic probe, a cable and a processing chip controller which are in communication connection with an ECU through CAN communication.

The nitrogen-oxygen sensor mainly comprises a probe, a connecting wire and a control unit, wherein a porous ZrO2 zirconia ceramic tube arranged in the probe is a core element and is a solid electrolyte, porous platinum (Pt) electrodes are respectively sintered on two side surfaces of the probe, when the probe is heated to a certain temperature, the zirconia CAN generate chemical reaction due to different oxygen concentrations on the two sides, charges are generated on the two sides of the electrodes to move, the moved charges generate current, the different nitrogen-oxygen concentrations are reflected according to the generated current, and the nitrogen-oxygen concentrations are fed back to an ECU (electronic control Unit) through CAN (controller area network) communication.

The probe is usually formed by processing a section of straight pipe, the straight pipe needs to be cut into a certain length in the processing process, then turning and polishing are carried out, the straight pipe adopts a hollow pipe, so that the cutting part of the straight pipe is easy to dent or uneven during cutting, defective products are generated, subsequent processing is influenced, scraps and dust generated during cutting are scattered in the air and are not beneficial to collection, the environment is polluted, and the environment is not beneficial to environmental protection.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides an environment-friendly waste dust collecting device and method for processing a nitrogen-oxygen sensor.

In order to achieve the purpose, the invention adopts the following technical scheme:

the environment-friendly type waste chip and dust collecting device for processing the nitrogen-oxygen sensor comprises a base, wherein a left fixing block and a right fixing block are arranged on the base, a round groove for placing a straight pipe is formed in the right fixing block, and a first long groove for placing the straight pipe is formed in the left fixing block;

the base is provided with a support rod, the top of the support rod is provided with a top plate, the bottom of the top plate is provided with a cover plate connected with the support rod in a sliding manner, the inner wall of the top of the cover plate is provided with an air duct, two vertical plates are arranged between the right fixed block and the left fixed block, the vertical plates are rotatably connected with a plurality of rotating plates, and the cover plate is provided with a second long groove matched with the straight pipe;

a supporting tube is arranged in the circular groove, and a pressing plate which is abutted against the inner wall of the straight tube is arranged in the supporting tube;

an annular groove is formed in the right fixing block, and a push block which is abutted to the outer wall of the straight pipe is connected in the annular groove in a sliding mode.

In order to make the rotating plate conveniently rotate, preferably, the outer walls of the two vertical plates are provided with frame plates, the rotating plate is rotatably connected to the vertical plates through rotating shafts, one end of each rotating shaft, which is arranged outside the vertical plate, is connected to the frame plates, and the rotating shafts are connected with belts through belt wheels.

In order to make the rotor plate conveniently rotate, further, one of front side frame board department is arranged in to the pivot serves and is equipped with the pinion, be equipped with the rack plate who meshes mutually with it in the cover plate, one of rear side frame board is arranged in to the pivot serves and is equipped with the baffle, be equipped with the torsional spring between the inner wall of baffle and frame plate.

In order to enable the fan to rotate conveniently, a driving shaft is arranged in the cover plate, a cutting blade is arranged on the driving shaft, the driving shaft is connected with a driven shaft through a bevel gear set, the driven shaft is connected in the air duct through a support in a rotating mode, and the fan is arranged on the driven shaft.

In order to fix the outer wall of the straight pipe by the push block, preferably, a sliding plate is connected in the circular groove in a sliding mode, a cavity is arranged on the right fixing block and communicated with the annular groove through a connecting pipe, a piston used for conveying gas in the cavity into the annular groove is arranged in the cavity, the sliding plate is connected with the piston through an L rod, and an elastic part is arranged between the piston and the cavity.

In order to make the ejector pad fix the outer wall of straight tube, furtherly, be equipped with the barrel that is the annular and distributes in the ring channel, sliding connection has the push pedal with ejector pad fixed connection in the barrel, the ejector pad offsets with the outer wall of straight tube, and is a plurality of the barrel is linked together through the tubule, just be equipped with the stopper in the barrel, be connected with the second spring between barrel and the push pedal.

Thereby drive the clamp plate in order to make the slide bar slide and support the inner wall of straight tube, furtherly, sliding connection has the slide bar in the stay tube, be equipped with first recess on the fixed block of the right side, the initiative is connected with first rotation pole in the first recess, the upper and lower both ends of first rotation pole all are equipped with first spout, the outer wall of slide is equipped with the connecting rod, the one end that first recess was arranged in to connecting rod and slide bar all is equipped with the first fixed column with first spout sliding connection, be equipped with the shrinkage pool on the stay tube, be equipped with the second fixed column in the shrinkage pool, be equipped with the through-hole on the slide bar, the through-hole internal rotation is connected with the second dwang, be equipped with the second spout that slides with the second fixed column and link to each other on the second dwang, be equipped with the briquetting on the second dwang, be equipped with the shell fragment between briquetting and the clamp plate.

In order to make the slender rod slide, furthermore, be equipped with the second recess on the fixed block of the right side, sliding connection has the sloping block in the second recess, be equipped with first spring between sloping block and the second recess inner wall, be equipped with the dog with sloping block matched with in the cover plate, the outer wall of sloping block is equipped with the slender rod, rotate on the slender rod and be connected with the semicircle piece that offsets with the slide bar.

In order to carry out spacing to the slide bar, further, be equipped with the toper piece in the stay tube, thin pole sliding connection is on the toper piece, the outer wall of thin pole rotates and is connected with the telescopic link, the tip at the telescopic link is connected to the semicircle piece, just the telescopic link pastes with the toper piece mutually.

The method for collecting the waste dust for processing the environment-friendly nitrogen-oxygen sensor comprises the following steps:

s1, inserting the straight pipe into the outer wall of the supporting pipe, placing one end of the straight pipe into the circular groove on the right fixed block, and then placing the other end of the straight pipe into the first long groove on the left fixed block;

s2, after the straight pipe is forcibly inserted into the circular groove, the pressure plate in the supporting rod can prop against the inner wall of the straight pipe;

s3, the push block in the annular groove will push against the outer wall of the straight pipe;

s4, when the device works, the driving part arranged on the top of the top plate drives the cover plate to move downwards, so that the left fixing block and the right fixing block are covered;

s5, cutting the straight pipe by the cutting blade in the cover plate, and blowing off the waste dust and the like generated by cutting by the air duct in the cover plate;

s6, the cover plate moves downwards and simultaneously drives the rotating plates to rotate, so that intervals are reserved among the rotating plates, and then dust, scraps and the like fall from the gaps to be collected, so that the environment is protected;

s7, after the processing is finished, the cover plate rises, each part automatically resets, and the rotating plate can be used for placing scraps, dust and the like to float out again, so that the environment is protected.

Compared with the prior art, the invention provides an environment-friendly device and a method for collecting waste dust for processing a nitrogen-oxygen sensor, which have the following beneficial effects:

1. this environment-friendly sweeps dust collection device is used in nitrogen oxygen sensor processing, during the use, insert the circular slot hard with straight tube one end in, then the other end is arranged in first elongated slot, the clamp plate in the bracing piece then can support the inner wall of straight tube this moment, ejector pad in the ring channel then can support the outer wall of straight tube simultaneously, thereby fix the straight tube, then the cover plate downstream, dryer in the cover plate then can blow off the sweeps dust etc. that the cutting produced, and simultaneously, the rotor plate rotates, thereby leave the intermittent type between making a plurality of rotor plates, then dust and sweeps etc. then can fall from the clearance, thereby collect, more be favorable to the environmental protection.

2. This environment-friendly sweeps dust collection device is used in nitrogen oxygen sensor processing, insert the straight tube after the circular slot, the straight tube then can promote the slide and remove to make the piston remove, carry the gas in the cavity to the ring channel in through the connecting pipe, thereby promote the ejector pad, release the outer wall that supports the straight tube with it, fix it, produce when avoiding cutting sunken.

3. This environment-friendly sweeps dust collection device is used in processing of nitrogen oxygen sensor, when the straight tube promoted the slide and removed, can make first dwang rotate through the connecting rod to make the slide bar remove, then can promote to rotate the second dwang of connection on it and rotate, thereby make the clamp plate support the inner wall of straight tube, thereby carry on spacingly to the straight tube, the shell fragment cushions, thereby it is better to make fixed effect, produces when avoiding cutting sunken.

4. This environment-friendly sweeps dust collection device is used in processing of nitrogen oxygen sensor, when the cover plate moves down, the dog then can cooperate with the sloping block to make the sloping block drive the thin pole and slide, drive the telescopic link and drive the semicircle piece and upwards rotate, thereby make it withstand the slide bar, carry out further spacing to the slide bar, thereby make its fixed effect to the straight tube better, produce when avoiding cutting sunken.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the outer wall and the inner wall of the straight pipe are positioned, so that the generation of austenite depression during cutting or the unevenness of a tangent plane are avoided, the subsequent processing is convenient, the waste chips, dust and the like can be collected, the environment pollution is avoided, and the environment protection is facilitated.

Drawings

FIG. 1 is a first schematic structural diagram of a scrap dust collecting device for processing an environment-friendly type nitrogen-oxygen sensor according to the present invention;

FIG. 2 is a schematic structural diagram of a second exemplary embodiment of a device for collecting dust and waste from the processing of an environmentally friendly NOx sensor;

FIG. 3 is a third schematic structural diagram of a scrap dust collecting device for processing an environment-friendly type nitrogen-oxygen sensor according to the present invention;

FIG. 4 is a schematic structural diagram of a front view of a waste dust collecting device for processing an environment-friendly nitrogen-oxygen sensor according to the present invention;

FIG. 5 is a schematic view of a part of a dust collecting device for processing waste chips of an environment-friendly type nitrogen oxide sensor according to the present invention;

FIG. 6 is a schematic structural diagram of an annular groove in the device for collecting dusts and scraps used in the process of manufacturing an environment-friendly type NOx sensor according to the present invention;

FIG. 7 is an enlarged schematic view of part A of FIG. 1 of a device for collecting dust and waste from the processing of an environmentally friendly NOx sensor according to the present invention;

FIG. 8 is an enlarged schematic view of a portion B of the environment-friendly type nitrogen oxide sensor processing waste dust collecting device shown in FIG. 2;

FIG. 9 is an enlarged view of the portion C in FIG. 2 of a device for collecting dust and waste from the processing of an environmentally friendly NOx sensor according to the present invention;

FIG. 10 is an enlarged view of the portion C in FIG. 5 of a device for collecting dust and waste from the processing of an environmentally friendly NOx sensor according to the present invention;

FIG. 11 is an enlarged view of a portion D in FIG. 5 of a device for collecting dust and waste from the processing of an environmentally friendly NOx sensor according to the present invention.

In the figure: 1. a base; 101. a support bar; 102. a top plate; 2. a right fixed block; 201. a circular groove; 202. a cavity; 203. a first groove; 204. a second groove; 205. an annular groove; 206. a connecting pipe; 207. a sloping block; 208. a first spring; 3. a left fixed block; 301. a first elongated slot; 302. a vertical plate; 303. a frame plate; 304. a rotating shaft; 305. a rotating plate; 306. a half gear; 307. a torsion spring; 4. a cover plate; 401. a drive shaft; 402. cutting the slices; 403. an air duct; 404. a second elongated slot; 405. a driven shaft; 406. a fan; 407. a rack plate; 408. a stopper; 5. a slide plate; 501. an L-bar; 502. a piston; 503. an elastic member; 504. a connecting rod; 505. a first rotating lever; 506. a first chute; 507. a first fixed column; 6. supporting a tube; 601. a slide bar; 602. concave holes; 603. a through hole; 604. a second rotating lever; 605. a second chute; 606. briquetting; 607. pressing a plate; 608. a second fixed column; 7. a thin rod; 701. a telescopic rod; 702. a semicircular block; 703. a conical block; 8. a cylinder body; 801. pushing the plate; 802. a push block; 803. a limiting block; 804. a thin tube; 805. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-6 and fig. 10, an environment-friendly type waste dust collecting device for processing a nitrogen-oxygen sensor comprises a base 1, wherein a left fixing block 3 and a right fixing block 2 are arranged on the base 1, a circular groove 201 for placing a straight pipe is arranged on the right fixing block 2, and a first long groove 301 for placing the straight pipe is arranged on the left fixing block 3; the base 1 is provided with a support rod 101, the top of the support rod 101 is provided with a top plate 102, the bottom of the top plate 102 is provided with a cover plate 4 connected with the support rod 101 in a sliding manner, the inner wall of the top of the cover plate 4 is provided with an air duct 403, two vertical plates 302 are arranged between a right fixed block 2 and a left fixed block 3, the vertical plates 302 are rotatably connected with a plurality of rotating plates 305, and the cover plate 4 is provided with a second long groove 404 matched with a straight pipe; a supporting tube 6 is arranged in the circular groove 201, and a pressing plate 607 which is propped against the inner wall of the straight tube is arranged in the supporting tube 6; an annular groove 205 is arranged in the right fixing block 2, and a push block 802 which is abutted against the outer wall of the straight pipe is connected in the annular groove 205 in a sliding manner.

In the invention, when in use, a straight pipe is inserted into the outer wall of the supporting pipe 6, one end of the straight pipe is arranged in the circular groove 201 on the right fixed block 2, the other end of the straight pipe is arranged in the first long groove 301 on the left fixed block 3, after the straight pipe is forcibly inserted into the circular groove 3, the press plate 607 in the supporting rod 6 can abut against the inner wall of the straight pipe, the push block 802 in the annular groove 205 can abut against the outer wall of the straight pipe, so that the straight pipe is fixed, when in use, the driving part arranged at the top of the top plate 102 can drive the cover plate 4 to move downwards, the driving part can adopt an air cylinder, a hydraulic cylinder, a telescopic rod and the like, so that the left fixed block 3 and the right fixed block 2 are covered, the second long groove 401 can conveniently arrange the straight pipe, then an air cylinder in the cover plate 4 can blow waste dust and the like generated by cutting, and the cover plate 4 can drive the rotating plates 305 to rotate while moving downwards, so that intervals are left among the rotating plates 305, then dust and sweeps etc. then can fall from the clearance to collect, and can make sweeps and dust can not fly away in the air through cover plate 4, more be favorable to the environmental protection, after cover plate 4 rose, rotor plate 305 can automatic re-setting, thereby blocks sweeps and dust etc. better collecting.

Example 2:

referring to fig. 1-5 and 7-9, an environment-friendly type waste dust collecting device for processing a nitrogen-oxygen sensor comprises a base 1, wherein a left fixing block 3 and a right fixing block 2 are arranged on the base 1, a circular groove 201 for placing a straight pipe is arranged on the right fixing block 2, and a first long groove 301 for placing the straight pipe is arranged on the left fixing block 3; the base 1 is provided with a support rod 101, the top of the support rod 101 is provided with a top plate 102, the bottom of the top plate 102 is provided with a cover plate 4 connected with the support rod 101 in a sliding manner, the inner wall of the top of the cover plate 4 is provided with an air duct 403, two vertical plates 302 are arranged between a right fixed block 2 and a left fixed block 3, the vertical plates 302 are rotatably connected with a plurality of rotating plates 305, and the cover plate 4 is provided with a second long groove 404 matched with a straight pipe; a supporting tube 6 is arranged in the circular groove 201, and a pressing plate 607 which is abutted against the inner wall of the straight tube is arranged in the supporting tube 6; an annular groove 205 is arranged in the right fixing block 2, and a push block 802 which is abutted against the outer wall of the straight pipe is connected in the annular groove 205 in a sliding manner.

The outer wall of two risers 302 all is equipped with framed panel 303, rotor plate 305 rotates through pivot 304 and connects on riser 302, the outer one end of riser 302 is arranged in pivot 304 and is connected on framed panel 303, and a plurality of pivot 304 all link to each other through band pulley and belt, belt and band pulley etc. connect in framed panel 303, can make a plurality of pivot 304 syntropies rotate, thereby make a plurality of rotor plates 305 can syntropy rotate, conveniently leave the intermittent type, make things convenient for sweeps dust etc. to pass through.

The end of the rotating shaft 304, which is arranged at the front side frame plate 303, is provided with a half gear 306, the cover plate 4 is internally provided with a rack plate 407 engaged with the rotating shaft 304, the end of the rotating shaft 304, which is arranged at the back side frame plate 303, is provided with a baffle plate, a torsion spring 307 is arranged between the baffle plate and the inner wall of the frame plate 303, when the cover plate 4 moves downwards, the rack plate 407 in the cover plate 4 is engaged with the half gear 306, so that the rotating shaft 304 is driven by the half gear 306 to rotate, the rotating plates 305 rotate, gaps exist among the rotating plates 305, and because the rack plate 407 is provided with more racks, after the rack plate is engaged with the half gear 306, the remaining gear teeth on the rack plate 407 can limit the half gear 306, so that the half gear 306 can not rebound, waste dust and the like can conveniently fall into the spaces among the left fixing block 3, the right fixing block 2 and the upright plate 302, and the left fixing block 3, the right fixing block 2 and the upright plate 302 form a storage cavity, can conveniently store, more do benefit to the environmental protection, after cover plate 4 upwards removes, rack plate 407 and the meshing separation of semi-gear 306, can make rotating plate 305 automatic re-setting through torsional spring 307 this moment to avoid the outflow of sweeps dust etc..

Be equipped with driving shaft 401 in the cover plate 4, be equipped with cutting blade 402 on driving shaft 401, driving shaft 401 has driven shaft 405 through bevel gear group link, driven shaft 405 passes through the support and rotates and connect in dryer 403, be equipped with fan 406 on the driven shaft 405, it rotates to drive axis of rotation 401 through the driving source, the driving source is the motor, then axis of rotation 401 then can drive bevel gear group work, thereby make driven shaft 405 rotate, driven shaft 405 can make the fan rotate, blow scrap dust etc. down, collect it, do benefit to the environmental protection, cutting blade 402 through on the driving shaft 401 carries out cutting operation.

Example 3:

referring to fig. 1-11, an environment-friendly scrap dust collecting device for processing a nitrogen-oxygen sensor comprises a base 1, wherein a left fixing block 3 and a right fixing block 2 are arranged on the base 1, a circular groove 201 for placing a straight pipe is arranged on the right fixing block 2, and a first long groove 301 for placing the straight pipe is arranged on the left fixing block 3; the base 1 is provided with a support rod 101, the top of the support rod 101 is provided with a top plate 102, the bottom of the top plate 102 is provided with a cover plate 4 connected with the support rod 101 in a sliding manner, the inner wall of the top of the cover plate 4 is provided with an air duct 403, two vertical plates 302 are arranged between a right fixed block 2 and a left fixed block 3, the vertical plates 302 are rotatably connected with a plurality of rotating plates 305, and the cover plate 4 is provided with a second long groove 404 matched with a straight pipe; a supporting tube 6 is arranged in the circular groove 201, and a pressing plate 607 which is abutted against the inner wall of the straight tube is arranged in the supporting tube 6; an annular groove 205 is arranged in the right fixing block 2, and a push block 802 which is abutted against the outer wall of the straight pipe is connected in the annular groove 205 in a sliding manner.

A sliding plate 5 is connected in the circular groove 201 in a sliding mode, a cavity 202 is formed in the right fixing block 2, the cavity 202 is communicated with the annular groove 205 through a connecting pipe 206, a piston 502 used for conveying gas in the cavity 202 into the annular groove 205 is arranged in the cavity 202, the sliding plate 5 is connected with the piston 502 through an L-shaped rod 501, and an elastic part 503 is arranged between the piston 502 and the cavity 202.

In the invention, after the straight pipe is inserted into the circular groove 201, the straight pipe pushes the sliding plate 5 to move, so that the straight pipe 5 drives the piston 502 to move through the L-shaped rod 501, then the piston 502 conveys the gas in the cavity 202 into the annular groove 205 through the connecting pipe 206, so that the push block 802 is pushed out to abut against the outer wall of the straight pipe to fix the straight pipe, and the piston 502 and the sliding plate 5 can be automatically reset by the elastic member 503, thereby facilitating the repeated use.

The annular groove 205 is internally provided with the cylinders 8 which are distributed annularly, the cylinder 8 is internally and slidably connected with a push plate 801 fixedly connected with a push block 802, the push block 802 abuts against the outer wall of the straight pipe, the multiple cylinders 8 are communicated through a thin pipe 804, a limit block 803 is arranged in the cylinder 8, and a second spring 805 is connected between the cylinder 8 and the push plate 801.

In the invention, after the gas in the cavity 202 enters the annular groove 205, the gas enters the sealed cylinder 8, then the push plate 801 in the cylinder 8 is pushed to drive the push block 802 to move, so that the push block extends out to abut against the outer wall of the straight pipe, and the end of the push block 802, which is in contact with the straight pipe, can be in the shape of a circular arc, so that the clamping effect of the push block 802 is better, the push plate 801 can drive the push block 802 to automatically reset through the second spring 805, the limit block 803 can limit the push plate 801, and the thin pipe 804 can enable the push blocks 802 to circumferentially clamp the straight pipe, so that the fixing effect is better.

Sliding connection has slide bar 601 in support tube 6, be equipped with first recess 203 on the right fixed block 2, the initiative is connected with first rotation pole 505 in first recess 203, the upper and lower both ends of first rotation pole 505 all are equipped with first spout 506, the outer wall of slide 5 is equipped with connecting rod 504, connecting rod 504 and slide bar 601 are arranged in the one end in first recess 203 and all are equipped with the first fixed column 507 with first spout 506 sliding connection, be equipped with shrinkage pool 602 on the support tube 6, be equipped with second fixed column 608 in the shrinkage pool 602, be equipped with through-hole 603 on the slide bar 601, the through-hole 603 internal rotation is connected with second dwang 604, be equipped with the second spout 605 that slides continuous with second fixed column 608 on the second dwang 604, be equipped with briquetting 606 on the second dwang 604, be equipped with the shell fragment between briquetting 606 and the clamp plate 607.

In the invention, when the straight tube pushes the sliding plate 5 to move, the connecting rod 504 is driven to move at the same time, so that the connecting rod pushes the first rotating rod 505 in the first groove 203 to rotate, so that the connecting rod drives the sliding rod 601 connected to the other end of the first rotating rod 505, since the first rotating rod 505 is rotatably disposed in the first groove 203, and both ends are provided with the first sliding slots 506, the connecting rod 504 and the sliding rod 601 are provided with a first fixing column 507, so that, when the first rotating rod 505 rotates, the sliding rod 601 can be conveniently driven to move, when the sliding rod 601 moves, the second rotating rod 604 which is rotatably connected with the sliding rod is pushed to rotate, then, under the action of the second sliding chute 605 and the second fixing column 608, the second rotating rod 604 drives the pressing block 606 to rotate, thereby make clamp plate 607 support the inner wall of straight tube to spacing the straight tube, the shell fragment cushions, thereby makes to compress tightly the effect better.

The right fixing block 2 is provided with a second groove 204, the second groove 204 is internally and slidably connected with an oblique block 207, a first spring 208 is arranged between the oblique block 207 and the inner wall of the second groove 204, a stop block 408 matched with the oblique block 207 is arranged in the cover plate 4, the outer wall of the oblique block 207 is provided with a thin rod 7, and the thin rod 7 is rotatably connected with a semicircular block 702 which is abutted against the sliding rod 601.

The tapered block 703 is arranged in the support tube 6, the thin rod 7 is connected to the tapered block 703 in a sliding manner, the outer wall of the thin rod 7 is connected with the telescopic rod 701 in a rotating manner, the semicircular block 702 is connected to the end part of the telescopic rod 701, and the telescopic rod 701 is attached to the tapered block 703.

In the invention, when the cover plate 4 moves downwards, the stop block 408 arranged in the cover plate 4 is matched with the inclined block 207 in the second groove 204, so that the inclined block 207 can slide in the second groove 204, the arranged first spring 208 can enable the inclined block 207 to automatically reset, when the inclined block 207 moves, the thin rod 7 can be driven to slide, so that the telescopic rod 701 on the thin rod 7 is abutted against the conical block 703, a torsional spring is arranged at the rotary connection part of the telescopic rod 701 and the thin rod 7, so that the telescopic rod 701 can be always abutted against the conical block 703, when the thin rod 701 moves, the telescopic rod 701 can be driven to drive the semicircular block 702 to upwards rotate, so that the telescopic rod can be abutted against the sliding rod 601, the sliding rod 601 is further limited, so that the straight pipe can be better fixed, then the straight pipe can be cut, and the cut straight pipe can be conveniently processed and manufactured into the nitrogen-oxygen sensor.

Example 4:

s1, inserting a straight pipe into the outer wall of the supporting pipe 6, so that one end of the straight pipe is arranged in the circular groove 201 on the right fixing block 2, and then the other end of the straight pipe is arranged in the first long groove 301 on the left fixing block 3;

s2, after the straight pipe is forcibly inserted into the circular groove 3, the pressure plate 607 in the support rod 6 will abut against the inner wall of the straight pipe;

s3, the push block 802 in the annular groove 205 pushes against the outer wall of the straight pipe;

s4, when the device works, the driving part arranged on the top of the top plate 102 drives the cover plate 4 to move downwards, so that the left fixing block 3 and the right fixing block 2 are covered;

s5, the cutting blade 402 in the cover plate 4 can cut the straight pipe, and then the wind barrel in the cover plate 4 can blow off the waste dust and the like generated by cutting;

s6, the cover plate 4 moves downwards and simultaneously drives the rotating plates 305 to rotate, so that intervals are reserved among the rotating plates 305, and then dust, scraps and the like fall from the gaps to be collected, so that the environment is protected;

s7, after the processing is finished, the cover plate 4 rises, all parts automatically reset, and the rotating plate 305 can be used for placing scraps, dust and the like to float out again, so that the environment is protected.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The environment-friendly scrap dust collecting device for processing the nitrogen-oxygen sensor comprises a base (1) and is characterized in that a left fixing block (3) and a right fixing block (2) are arranged on the base (1), a round groove (201) for placing a straight pipe is formed in the right fixing block (2), and a first long groove (301) for placing the straight pipe is formed in the left fixing block (3);

a supporting rod (101) is arranged on the base (1), a top plate (102) is arranged at the top of the supporting rod (101), a cover plate (4) connected with the supporting rod (101) in a sliding mode is arranged at the bottom of the top plate (102), an air duct (403) is arranged on the inner wall of the top of the cover plate (4), two vertical plates (302) are arranged between the right fixing block (2) and the left fixing block (3), a plurality of rotating plates (305) are connected in the vertical plates (302) in a rotating mode, and a second long groove (404) matched with the straight pipe is arranged on the cover plate (4);

a supporting tube (6) is arranged in the circular groove (201), and a pressing plate (607) which is abutted against the inner wall of the straight tube is arranged in the supporting tube (6);

an annular groove (205) is formed in the right fixing block (2), and a push block (802) which is abutted against the outer wall of the straight pipe is connected in the annular groove (205) in a sliding manner;

a sliding plate (5) is connected in the circular groove (201) in a sliding mode, a cavity (202) is arranged on the right fixing block (2), the cavity (202) is communicated with the annular groove (205) through a connecting pipe (206), a piston (502) used for conveying gas in the cavity (202) into the annular groove (205) is arranged in the cavity (202), the sliding plate (5) is connected with the piston (502) through an L-shaped rod (501), and an elastic part (503) is arranged between the piston (502) and the cavity (202);

the annular groove (205) is internally provided with annularly distributed barrel bodies (8), the barrel bodies (8) are internally and slidably connected with push plates (801) fixedly connected with push blocks (802), the push blocks (802) are abutted against the outer wall of the straight pipe, the barrel bodies (8) are communicated through thin pipes (804), a limiting block (803) is arranged in each barrel body (8), and a second spring (805) is connected between each barrel body (8) and each push plate (801);

a sliding rod (601) is connected in the supporting tube (6) in a sliding manner, a first groove (203) is formed in the right fixing block (2), a first rotating rod (505) is connected in the first groove (203) in a rotating manner, first sliding chutes (506) are formed in the upper end and the lower end of the first rotating rod (505), a connecting rod (504) is arranged on the outer wall of the sliding plate (5), first fixing columns (507) which are connected with the first sliding chutes (506) in a sliding manner are arranged at the ends, arranged in the first groove (203), of the connecting rod (504) and the sliding rod (601), a concave hole (602) is formed in the supporting tube (6), second fixing columns (608) are arranged in the concave hole (602), through holes (603) are formed in the sliding rod (601), second rotating rods (604) are connected in a rotating manner, second sliding chutes (605) which are connected with the second fixing columns (608) in a sliding manner are formed in the second rotating rod (604), and a pressing block (606) is arranged on the second rotating rod (604), and an elastic sheet is arranged between the pressing block (606) and the pressing plate (607).

2. The environment-friendly type nitrogen oxygen sensor processing scrap dust collecting device according to claim 1, wherein the outer walls of the two vertical plates (302) are provided with frame plates (303), the rotating plates (305) are rotatably connected to the vertical plates (302) through rotating shafts (304), one ends of the rotating shafts (304) arranged outside the vertical plates (302) are connected to the frame plates (303), and the rotating shafts (304) are connected with belts through belt wheels.

3. The environment-friendly type sensor for nitrogen and oxygen sensor processing sweeps dust collection device of claim 2, characterized in that, the one end that pivot (304) was placed in front side deckle board (303) department is equipped with half gear (306), be equipped with rack board (407) with it engaged with in cover plate (4), the one end that pivot (304) were placed in back side deckle board (303) is equipped with the baffle, be equipped with torsional spring (307) between the inner wall of baffle and deckle board (303).

4. The environment-friendly type nitrogen oxygen sensor processing scrap dust collecting device according to claim 3, wherein a driving shaft (401) is arranged in the cover plate (4), a cutting blade (402) is arranged on the driving shaft (401), the driving shaft (401) is connected with a driven shaft (405) through a bevel gear set, the driven shaft (405) is rotatably connected in an air duct (403) through a support, and a fan (406) is arranged on the driven shaft (405).

5. The environment-friendly nitrogen oxygen sensor processing scrap dust collection device according to claim 1, wherein a second groove (204) is formed in the right fixing block (2), an inclined block (207) is connected in the second groove (204) in a sliding manner, a first spring (208) is arranged between the inclined block (207) and the inner wall of the second groove (204), a stop block (408) matched with the inclined block (207) is arranged in the cover plate (4), a thin rod (7) is arranged on the outer wall of the inclined block (207), and a semicircular block (702) which abuts against the sliding rod (601) is rotatably connected to the thin rod (7).

6. The environment-friendly type nitrogen oxygen sensor processing waste dust collecting device according to claim 5, characterized in that a tapered block (703) is arranged in the supporting tube (6), the thin rod (7) is slidably connected to the tapered block (703), the outer wall of the thin rod (7) is rotatably connected with an expansion link (701), the semicircular block (702) is connected to the end of the expansion link (701), and the expansion link (701) is attached to the tapered block (703).

7. The method for collecting the waste dust for processing the environment-friendly nitrogen-oxygen sensor adopts the waste dust collecting device for processing the environment-friendly nitrogen-oxygen sensor as claimed in any one of claims 1 to 6, and is characterized by comprising the following steps: s1, inserting a straight pipe into the outer wall of the supporting pipe (6), enabling one end of the straight pipe to be arranged in a circular groove (201) on the right fixing block (2), and then enabling the other end of the straight pipe to be arranged in a first long groove (301) on the left fixing block (3);

s2, after the straight pipe is forcibly inserted into the circular groove (3), the pressure plate (607) in the support rod (6) is pressed against the inner wall of the straight pipe;

s3, the push block (802) in the annular groove (205) will prop against the outer wall of the straight pipe;

s4, when the device works, the driving part arranged on the top of the top plate (102) can drive the cover plate (4) to move downwards, so that the left fixing block (3) and the right fixing block (2) are covered;

s5, cutting the straight pipe by the cutting blade (402) in the cover plate (4), and blowing off the waste dust and the like generated by cutting by the air duct in the cover plate (4);

s6, the cover plate (4) moves downwards and simultaneously drives the rotating plates (305) to rotate, so that the plurality of rotating plates (305) are kept intermittent, and then dust, sweeps and the like fall from the gaps to be collected, thereby being more beneficial to environmental protection;

s7, after the processing is finished, the cover plate (4) rises, all parts automatically reset, and the rotating plate (305) can be used for placing scraps, dust and the like to float out again, so that the environment is protected.