CN114535952A

CN114535952A - Mechanical pipe penetrating machine for chemical container

Info

Publication number: CN114535952A
Application number: CN202210150279.6A
Authority: CN
Inventors: 张风浩
Original assignee: Shandong Dingqian New Material Co ltd
Current assignee: Shandong Dingqian New Material Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-05-27

Abstract

The invention relates to the field of pipe penetrating machines, in particular to a mechanical pipe penetrating machine for chemical containers, which comprises a base and a lifting plate, wherein the top of the base is symmetrically provided with four guide rods, the lifting plate is arranged on the outer walls of the four guide rods in a sliding manner, the mechanical pipe penetrating machine also comprises a controller, a sliding mechanism, a jacking mechanism and a penetrating mechanism, the jacking mechanism comprises a driving component and a connecting block, the sliding mechanism comprises a sliding plate and a telescopic component, the penetrating mechanism comprises a protective box, a conveying component and a distance adjusting component, the protective box is fixedly arranged on the top of the sliding plate, the conveying component is arranged at the bottom of the inner side of the protective box, the distance adjusting component is arranged on the outer wall of one end of the protective box, and the driving component, the telescopic component, the conveying component and the distance adjusting component are electrically connected with the controller, meanwhile, the detergent has the impurity removing function, and the delivery quality of products is improved.

Description

Mechanical pipe penetrating machine for chemical container

Technical Field

The invention relates to the field of pipe penetrating machines, in particular to a mechanical pipe penetrating machine for chemical containers.

Background

At present, a tube bundle assembly of a large-scale heat exchanger and a tube plate type reactor is mostly formed by welding a plurality of straight tubes and two tube plates, the straight tubes need to penetrate through an internal supporting plate and a baffle plate from one tube plate to the other tube plate, and therefore, tube penetrating operation needs to be carried out on the straight tubes one by one.

Chinese patent application No.: CN 201210070672.0; the publication date is as follows: 2014.07.02 discloses a mechanical pipe penetrating machine for chemical containers and an operation method, which is characterized in that: the device comprises a pipe penetrating machine, a hydraulic station, a connecting pipeline, a straight pipe positioning pulley frame and a lifting platform; the pipe penetrating machine and the straight pipe positioning pulley frame are arranged on the lifting platform, the pipe penetrating machine comprises an upper cover, a lower cover, a hydraulic motor and a transverse sliding device, a driving device is fixed in the lower cover, a guiding device matched with the driving device is fixed in the upper cover, the upper cover is fixedly connected with the lower cover, the driving device and an accommodating space between the guiding devices can allow the straight pipe to pass through, the lower cover is arranged on the transverse sliding device and can slide along a rail on the transverse sliding device, and the hydraulic motor is connected with the hydraulic station through a connecting joint and a connecting pipeline. The invention can effectively complete the pipe penetrating work of the straight pipe, effectively improve the pipe penetrating efficiency and save the human resources.

The structure of the above invention has the following disadvantages:

1. when utilizing four adjusting bolt to adjust poling machine center and tube sheet pore pair, need rotate four adjusting bolt one by one and adjust the whole height of the machine of poling on the one hand, the governing speed is slow, has reduced regulation efficiency, simultaneously through four adjusting bolt of artifical rotation one by one, can't guarantee that the height-adjusting of every bolt is the same, has reduced the precision of regulation, causes the error of interlude easily, and then has reduced poling efficiency.

2. The centre gripping interval of pipeline on poling machine is fixed, and when the pitch-row on the tube sheet hole changes, unable self-adaptation regulation centre gripping interval leads to the poling work to go on smoothly, and practicality and flexibility remain to promote.

3. The factory environment is more complicated, and tiny impurities such as dust adhere easily on the outer wall of pipeline, untimely processing can lead to the pipeline can't insert the tube sheet downthehole smoothly, leads to blocking, or damages pipeline outer wall or tube sheet downthehole wall.

Disclosure of Invention

The invention aims to provide a mechanical pipe penetrating machine for a chemical container.

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

provides a mechanical pipe penetrating machine of a chemical container, which comprises a base and a lifting plate, wherein the top of the base is symmetrically provided with four guide rods, the lifting plate is arranged on the outer walls of the four guide rods in a sliding manner,

the pipe penetrating device comprises a controller, a sliding mechanism, a jacking mechanism and a penetrating mechanism, wherein the jacking mechanism is arranged between a base and a lifting plate and used for driving the lifting plate to lift, the jacking mechanism comprises a driving assembly and a connecting block, the driving assembly is arranged at the top of the base, the connecting block is fixedly arranged on the outer wall of the lifting plate, the sliding mechanism is arranged at the top of the lifting plate and used for driving the penetrating mechanism to horizontally slide, the sliding mechanism comprises a sliding plate and a telescopic assembly, the top of the lifting plate is symmetrically provided with two sliding grooves, the sliding plate is arranged in the two sliding grooves in a sliding mode through four sliding blocks, the telescopic assembly is arranged at the bottom of the sliding plate, the penetrating mechanism is arranged at the top of the sliding plate and used for penetrating pipes, the penetrating mechanism comprises a protective box, a conveying assembly and a distance adjusting assembly, the protective box is fixedly arranged at the top of the sliding plate, the conveying assembly is arranged at the bottom of the inner side of the protective box, the distance adjusting assembly is arranged on the outer wall of one end of the protective box, the driving assembly, The telescopic assembly, the conveying assembly, the distance adjusting assembly and the controller are all electrically connected.

Further, conveying component includes gear motor, two first pivots and a plurality of delivery wheel, gear motor is fixed to be established on the outer wall of protecting box, two first pivots are the symmetry and set up on the inner wall of protecting box, and every first pivot all rotates with the protecting box to be connected, gear motor's output passes the protecting box inside and with the one end fixed connection of one of them first pivot, a plurality of delivery wheel is the symmetry and sets up on the outer wall of two first pivots, every delivery wheel all with the outer wall fixed connection of a first pivot, all fixed first synchronizing wheel that is equipped with on the outer wall of every first pivot, the cover is equipped with first belt between two first synchronizing wheels, gear motor is connected with the controller electricity.

Further, all fixed sliding is equipped with a plurality of sleeve pipe on the outer wall of every first pivot, all fixes being equipped with the parallel key on every sheathed tube inner wall, all is equipped with on the outer wall of every first pivot and supplies the gliding bar groove of a plurality of parallel key, all fixes being equipped with two bearings on the outer wall of every sheathed tube both ends, fixes being equipped with first switching frame between the outer lane of two bearings, every delivery wheel all with a sheathed tube outer wall fixed connection.

Further, the roll adjustment subassembly includes step motor, second belt and four second synchronizing wheels, step motor is fixed to be established on the outer wall of protective housing, it is provided with four connecting rods to be the symmetry on the protective housing is close to step motor's one end outer wall, every connecting rod all rotates with the protective housing to be connected, every second synchronizing wheel all overlaps and establishes on the outer wall of a connecting rod, the second belt cover is established between four second synchronizing wheels, one of them connecting rod and step motor's output fixed connection, step motor is connected with the controller electricity.

Furthermore, four screw rods and eight limiting rods are symmetrically arranged inside the protective box, two ends of each screw rod are rotatably connected with the protective box, two ends of each limiting rod are fixedly connected with the inner wall of the protective box respectively, two screw rods positioned at the inner bottom of the protective box are in threaded connection with a plurality of first switching frames respectively, four limiting rods positioned at the inner bottom of the protective box are in splicing connection with a plurality of first switching frames respectively, a plurality of second switching frames are in threaded connection with the outer walls of the other two screw rods respectively, the other four limiting rods are in splicing connection with a plurality of second switching frames respectively, each two limiting rods are positioned at two sides of one screw rod respectively, a contact wheel is rotatably arranged on each second switching frame, one end of each screw rod close to the stepping motor is fixedly connected with one connecting rod respectively, and arc-shaped limiting grooves are arranged on the outer walls of each conveying wheel and one contact wheel, the bottom of every first switching frame and the top of every second switching frame all articulate and are provided with first connecting rod, and every two adjacent first connecting rods are all articulated, are the symmetry on the one end inner wall that the guard box is close to gear motor and are provided with four installation pieces, all articulate on every installation piece and are equipped with the traction lever, and the one end that installation piece was kept away from to every traction lever all is articulated with one of them first connecting rod of keeping away from step motor.

Furthermore, one of them pot head of keeping away from gear motor's first pivot is equipped with the worm wheel, the rotatable worm that is provided with on the outer wall of protective housing, the worm wheel is connected with the worm meshing, the cover is equipped with first bevel gear on the worm keeps away from the one end outer wall of worm wheel, be equipped with first bull stick and second bull stick on the outer wall of protective housing respectively, the bottom and the top of first bull stick are equipped with second bevel gear and third bevel gear respectively, first bevel gear and second bevel gear meshing are connected, a pot head of second bull stick is equipped with fourth bevel gear, third bevel gear and fourth bevel gear meshing are connected.

Furthermore, one end of the second rotating rod, which is far away from the fourth bevel gear, is sleeved with a swing rod, two protection plates are fixedly arranged on the outer walls of the two sides of the protection box through bolts, an arc-shaped through groove is formed in each protection plate, two slide rails are fixedly arranged at the upper end and the lower end of one arc-shaped through groove close to the swing rod, a soft brush is arranged on each slide rail in a sliding mode, a connecting plate is fixedly arranged between the two soft brushes, and a second connecting rod is hinged between the outer wall of the connecting plate and the top of the swing rod.

Furthermore, the driving assembly comprises a servo motor, a rotary table and an ejector rod, the servo motor is fixedly arranged at the top of the base, the rotary table is sleeved on the output end of the base, the ejector rod is hinged between the rotary table and the connecting block, and the servo motor is electrically connected with the controller.

Further, all the cover is equipped with expanding spring on the first half outer wall of every guide arm, and the top of every guide pillar is all fixed and is equipped with the anticreep post, and the bottom of anticreep post and the top of lifter plate are contradicted with expanding spring's both ends respectively.

Furthermore, flexible subassembly includes hydraulic stem and ejector pad, and the hydraulic stem is fixed to be established in the bottom of lifter plate, and the ejector pad is fixed to be established on its output, and the bottom fixed connection of the top of ejector pad and slide, has seted up on the lifter plate and has supplied the reciprocating gliding groove of dodging of ejector pad, and the hydraulic stem is connected with the controller electricity.

The invention has the beneficial effects that:

1. the invention drives the rotary table on the output end to rotate by designing the jacking mechanism, namely the driving component and the connecting block, and simultaneously designs the four expansion springs, when the pipe penetration of a row of pipe plate holes at the bottom of the pipe plate is finished, the servo motor of the controller drives the rotary table on the output end to rotate, because the eccentric part of the rotary table and the bottom of the connecting block are respectively hinged with the two ends of the ejector rod, and because the lifting plate is fixedly connected with the connecting block, the lifting plate is connected with the four guide rods in a sliding way, and further drives the lifting plate and the top penetrating mechanism to ascend and correspond to a second pipe plate hole on the pipe plate, and then the pipe penetration work is carried out by the penetrating mechanism, compared with the prior art, the invention does not need to rotate four adjusting bolts one by one to adjust the whole height of the penetrating mechanism, reduces the adjusting time, is beneficial to improving the adjusting efficiency, and further improves the pipe penetration efficiency, and in the ascending process of the lifting plate, because the bottom of the anti-off column and the top of the lifting plate are respectively abutted with the two ends of the expansion springs, thereby make expanding spring shrink, therefore play the cushioning effect to cooperation servo motor, carousel and connecting rod structure, and then guarantee that the mechanism that alternates at lifter plate top rises at the uniform velocity, can guarantee that the axle center of a plurality of pipeline of placing on the conveying component is just to the axle center of a plurality of tube sheet hole, prevents to cause dislocation or dislocation, and then promotes and alternates the precision.

2. According to the invention, by designing the distance adjusting assembly, the sleeve, the flat key, the strip-shaped groove and the two bearings, when the distance between the pipe plate holes changes, the distance adjusting assembly is started through the controller, so that pipelines between the conveying wheels and the contact wheels are synchronously, uniformly and equidistantly unfolded until the pipelines are in one-to-one correspondence with the pipe plate holes, the accuracy of adjustment can be ensured by matching the stepping motor with the lead screw structure, each pipeline after adjustment can be ensured to be right opposite to one pipe plate hole, the precision of pipe penetration can be ensured while the variable distance is realized, the practicability is stronger, the arc-shaped limiting groove facilitates the conveying wheels and the contact wheels to limit the pipelines, the pipelines are prevented from slipping during conveying between the conveying wheels and the contact wheels, and the conveying stability is ensured.

3. According to the invention, through designing the four traction rods, the first connecting rods, the first switching frames and the second hinges, synchronous equidistant unfolding of the conveying wheels and the contact wheels can be quickly realized at a single time, one-by-one adjustment is not needed, the adjustment speed is high, a large amount of time is saved, the whole process of pipe penetration is further shortened, the pipe penetration efficiency is favorably improved, batch pipe penetration is realized, the yield is further expanded, and the enterprise income is improved.

4. According to the invention, by designing the worm wheel, the worm, the first bevel gear, the second bevel gear, the third bevel gear, the fourth bevel gear, the swing rod, the protection plate, the arc-shaped through groove, the slide rail, the soft brush, the connecting plate and the second connecting rod, when the first rotating shaft rotates to drive the pipeline to be conveyed horizontally forwards, the anticlockwise rotating force of the swing rod is converted into horizontal pushing force for the two soft brushes, the two soft brushes are further driven to horizontally slide back and forth, the outer walls of a plurality of pipelines extending from the arc-shaped through groove to the pipe plate hole are cleaned, fine impurities such as dust and the like adhered to the surfaces of the pipelines are cleaned, so that the pipelines are ensured to be smoothly inserted into the pipe plate hole, the unsmooth penetration or the damage to the inner walls of the pipelines and the pipe plate hole due to the existence of the impurities is avoided, and the delivery quality of a chemical container is further improved.

5. The inner wall of the sleeve is connected with the first rotating shaft in a sliding mode through the flat key, the outer wall of the sleeve is fixedly connected with the inner ring of the bearing, the outer ring of the bearing is fixedly connected with the first rotating frame, and the outer wall of the sleeve is fixedly connected with the conveying wheel, so that the conveying wheel can slide on the first rotating shaft through the sleeve and can rotate smoothly after adjustment is finished.

6. According to the invention, the protection box is designed, so that the pipe penetrating space is relatively sealed, the noise generated during pipe penetrating can be reduced, and the noise pollution is further reduced.

In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings in the embodiment of the present invention are briefly described below.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is a side view of the present invention;

FIG. 5 is a cross-sectional view of the protective case of the present invention;

FIG. 6 is an enlarged view at C of FIG. 5;

FIG. 7 is a side view of the protective case of the present invention;

FIG. 8 is an exploded perspective view of the first adapter frame, the first shaft, the sleeve and the two bearings of the present invention;

FIG. 9 is an enlarged view of FIG. 8 at D;

in the figure: the device comprises a base 1, a lifting plate 2, a sliding mechanism 3, a sliding plate 30, a telescopic assembly 31, a hydraulic rod 310, a push block 311, a jacking mechanism 4, a driving assembly 40, a servo motor 400, a turntable 401, a push rod 402, a telescopic spring 403, an anti-falling column 404, a connecting block 41, an inserting mechanism 5, a protective box 50, a screw rod 500, a limiting rod 501, a second adapter frame 502, a contact wheel 503, a first connecting rod 504, a traction rod 505, a conveying assembly 51, a speed reducing motor 510, a first rotating shaft 511, a conveying wheel 512, a first synchronizing wheel 513, a first belt 514, a sleeve 515, a flat key 516, a strip-shaped groove 517, a bearing 518, a first adapter frame 519, a distance adjusting assembly 52, a stepping motor 520, a second belt 521, a second synchronizing wheel 522, a connecting rod 523, a worm wheel 6, a worm 60, a first bevel gear 61, a second bevel gear 62, a third bevel gear 63, a fourth bevel gear 64, a swing rod 65, a protective plate 66, a through groove 67, a slide rail 68, a soft brush 69, a connecting plate 690, and a second link 691.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Example one

The invention provides a technical scheme, referring to fig. 1, a mechanized pipe penetrating machine of a chemical container comprises a base 1 and a lifting plate 2, wherein the top of the base 1 is symmetrically provided with four guide rods, the lifting plate 2 is arranged on the outer walls of the four guide rods in a sliding manner,

the device also comprises a controller, a sliding mechanism 3, a jacking mechanism 4 and an inserting mechanism 5, wherein the jacking mechanism 4 is arranged between the base 1 and the lifting plate 2 to drive the lifting plate 2 to lift, the jacking mechanism 4 comprises a driving component 40 and a connecting block 41, the driving component 40 is arranged at the top of the base 1, the connecting block 41 is fixedly arranged on the outer wall of the lifting plate 2, the sliding mechanism 3 is arranged at the top of the lifting plate 2 to drive the inserting mechanism 5 to horizontally slide, the sliding mechanism 3 comprises a sliding plate 30 and a telescopic component 31, the top of the lifting plate 2 is symmetrically provided with two sliding grooves, the sliding plate 30 is arranged in the two sliding grooves in a sliding manner through four sliding blocks 300, the telescopic component 31 is arranged at the bottom of the sliding plate 30, the inserting mechanism 5 is arranged at the top of the sliding plate 30 to be used for inserting pipes, the inserting mechanism 5 comprises a protective box 50, a conveying component 51 and a distance adjusting component 52, the protective box 50 is fixedly arranged at the top of the sliding plate 30, the conveying assembly 51 is arranged at the bottom of the inner side of the protective box 50, the distance adjusting assembly 52 is arranged on the outer wall of one end of the protective box 50, and the driving assembly 40, the telescopic assembly 31, the conveying assembly 51, the distance adjusting assembly 52 and the controller are all electrically connected.

In order to realize the simultaneous conveying of a plurality of pipelines by the machine, a conveying assembly 51 is designed, as shown in fig. 5, the conveying assembly 51 comprises a speed reducing motor 510, two first rotating shafts 511 and a plurality of conveying wheels 512, the speed reducing motor 510 is fixedly arranged on the outer wall of the protective box 50, the two first rotating shafts 511 are symmetrically arranged on the inner wall of the protective box 50, each first rotating shaft 511 is rotatably connected with the protective box 50, the output end of the speed reducing motor 510 penetrates through the interior of the protective box 50 and is fixedly connected with one end of one first rotating shaft 511, the plurality of conveying wheels 512 are symmetrically arranged on the outer walls of the two first rotating shafts 511, each conveying wheel 512 is fixedly connected with the outer wall of one first rotating shaft 511, a first synchronizing wheel 513 is fixedly arranged on the outer wall of each first rotating shaft 511, a first belt 514 is sleeved between the two first synchronizing wheels 513, the speed reducing motor 510 is electrically connected with a controller, when the machine works, the machine is firstly placed beside a chemical container, one of the arc-shaped through grooves 67 close to the swing rod 65 is kept to face a tube plate hole at the bottom of the chemical container, then six pipelines pass through the space between the plurality of conveying wheels 512 and the plurality of contact wheels 503 and sequentially pass through the two arc-shaped through grooves 67 on the two protection plates 66, the plurality of pipelines are kept to face the plurality of tube plate holes, then the speed reducing motor 510 is started through the controller, so that the first rotating shaft 511 on the output end of the speed reducing motor is driven to rotate anticlockwise, because the two first rotating shafts 511 are rotatably connected with the protection box 50, each first synchronizing wheel 513 is sleeved with one first rotating shaft 511, the two first synchronizing wheels 513 are sleeved through the first belt 514, and because the plurality of conveying wheels 512 are respectively fixedly connected with the two first rotating shafts 511, the plurality of conveying wheels 512 are driven to rotate anticlockwise synchronously, delivery wheel 512 is made by the rubber material, and its coefficient of surface friction is great, the pipe-line transportation of being convenient for, and contact wheel 503 is made by the plastics material, and the surface is comparatively smooth, only plays the effect of extrudeing the pipeline downwards to rotate along with the pipe-line transportation, therefore can guarantee that the pipeline is carried to the tubesheet hole in the level smoothly between delivery wheel 512 and contact wheel 503, until inserting a plurality of pipe on the tubesheet downthehole with a plurality of pipeline.

In order to ensure that the function of the conveying assembly 51 is not affected by the pitch adjustment of a plurality of pipelines, referring to fig. 8 and 9, a plurality of sleeves 515 are fixedly and slidably disposed on the outer wall of each first rotating shaft 511, a flat key 516 is fixedly disposed on the inner wall of each sleeve 515, a strip-shaped groove 517 in which the plurality of flat keys 516 can slide is disposed on the outer wall of each first rotating shaft 511, two bearings 518 are fixedly disposed on the outer walls of both ends of each sleeve 515, a first adapter 519 is fixedly disposed between the outer rings of the two bearings 518, each conveying wheel 512 is fixedly connected with the outer wall of one sleeve 515, the inner wall of each sleeve 515 is slidably connected with the first rotating shaft 511 through the flat keys 516, the outer wall of each sleeve 515 is fixedly connected with the inner ring of the bearing 518, the outer ring of the bearing 518 is fixedly connected with the first adapter 519, in addition, the outer wall of each sleeve 515 is fixedly connected with the conveying wheel 512, so that the conveying wheel 512 can slide on the first rotating shaft 511 through the sleeves 515, and the pipe threading machine can rotate smoothly after being adjusted, the two effects are not mutually contradicted, the practicability of the pipe threading machine is improved, and the flexibility of the pipe threading machine is improved.

In order to realize the synchronous adjustment of the clamping distance between the plurality of conveying wheels 512 and the plurality of contact wheels 503, a distance adjusting assembly 52 is designed, as shown in fig. 4, the distance adjusting assembly 52 comprises a stepping motor 520, a second belt 521 and four second synchronizing wheels 522, the stepping motor 520 is fixedly arranged on the outer wall of the protective box 50, four connecting rods 523 are symmetrically arranged on the outer wall of one end of the protective box 50 close to the stepping motor 520, each connecting rod 523 is rotatably connected with the protective box 50, each second synchronizing wheel 522 is sleeved on the outer wall of one connecting rod 523, the second belt 521 is sleeved among the four second synchronizing wheels 522, one connecting rod 523 is fixedly connected with the output end of the stepping motor 520, the stepping motor 520 is electrically connected with a controller, the perforation distance of the existing perforation device cannot be adjusted, and cannot be adapted to use when the hole site distance on the tube plate changes, when meeting this kind of condition, at first start step motor 520 through the controller to drive its output rotatory, because four connecting rods 523 all rotate with protective housing 50 and be connected, because one of them connecting rod 523 and step motor 520's output fixed connection, four second synchronizing wheel 522 cup joint through second belt 521, and then drive four connecting rods 523 synchronous revolution.

In order to ensure that a plurality of pipelines are synchronously, uniformly and equidistantly unfolded, referring to fig. 5, four screw rods 500 and eight limiting rods 501 are symmetrically arranged inside a protective box 50, two ends of each screw rod 500 are rotatably connected with the protective box 50, two ends of each limiting rod 501 are fixedly connected with the inner wall of the protective box 50, wherein two screw rods 500 positioned at the bottom of the inner side of the protective box 50 are respectively in threaded connection with a plurality of first adapter frames 519, wherein four limiting rods 501 positioned at the bottom of the inner side of the protective box 50 are respectively in inserted connection with a plurality of first adapter frames 519, the outer walls of the other two screw rods 500 are respectively in threaded connection with a plurality of second adapter frames 502, the other four limiting rods 501 are respectively in inserted connection with a plurality of second adapter frames 502, each two limiting rods 501 are positioned at two sides of one screw rod 500, and each second adapter frame 502 is provided with a rotatable contact wheel 503, the contact wheel 503 is made of plastic material, and the surface is smooth, and only plays a role of extruding the pipeline downwards, and rotates along with the pipeline transportation, so that the pipeline can be ensured to slide forwards smoothly between the delivery wheel 512 and the contact wheel 503, one end of each screw rod 500 close to the stepping motor 520 is fixedly connected with a connecting rod 523, the outer walls of each delivery wheel 512 and one contact wheel 503 are provided with arc-shaped limiting grooves, the bottom of each first switching frame 519 and the top of each second switching frame 502 are respectively provided with a first connecting rod 504 in a hinged manner, every two adjacent first connecting rods 504 are respectively hinged, the inner wall of one end of the protection box 50 close to the speed reducing motor 510 is symmetrically provided with four mounting blocks, each mounting block is hinged with a traction rod 505, one end of each traction rod 505 far from the mounting blocks is hinged with one first connecting rod 504 far from the stepping motor 520, when the four lead screws 500 rotate, because the four connecting rods 523 are fixedly connected with one end of the four lead screws 500, wherein the two lead screws 500 positioned at the bottom of the inner side of the protection box 50 are respectively in threaded connection with the plurality of first adapter frames 519, wherein the four limiting rods 501 positioned at the bottom of the inner side of the protection box 50 are respectively in insertion connection with the plurality of first adapter frames 519, the outer walls of the other two lead screws 500 are respectively in threaded connection with the plurality of second adapter frames 502, the other four limiting rods 501 are respectively in insertion connection with the plurality of second adapter frames 502, because the plurality of sleeve pipes 515 are all in sleeve connection with one first rotating shaft 511, the inner wall of each sleeve pipe 515 is fixedly connected with one flat key 516, the outer wall of each first rotating shaft 511 is provided with a strip-shaped groove 517 for the plurality of flat keys 516 to slide, the outer walls of the two ends of each sleeve pipe 515 are all fixedly connected with the two bearings 518, the first adapter frames 519 are fixedly designed between the outer rings of the two bearings 518, each conveying wheel 512 is fixedly connected with the outer wall of a sleeve 515, the four draw bars 505 are lifted to one end of the four first connecting rods 504 hinged with the four draw bars to drive the remaining first connecting rods 504 at the bottom of the first adapter 519 and the top of the second adapter 502 to rotate, so that the first adapter 519 and the second adapter 502 slide on the screw 500 to one end close to the stepping motor 520 synchronously, at a constant speed and at equal intervals, further pipelines between the conveying wheels 512 and the contact wheels 503 are unfolded synchronously, at a constant speed and at equal intervals until corresponding to the plurality of pipe plate holes one by one, the accuracy of adjustment can be ensured by the aid of the stepping motor 520 in cooperation with the screw 500 structure, each pipeline after adjustment can be ensured to be over against one pipe plate hole, the pipe penetrating accuracy can be ensured while the variable distance is realized, the practicability is stronger, the arc-shaped limiting grooves facilitate the conveying wheels 512 and the contact wheels 503 to limit the pipelines, the pipeline is prevented from slipping during conveying between the two, and the conveying stability is ensured.

In order to realize the longitudinal perforation of the tube plate, a driving assembly 40 is designed, as shown in fig. 2, the driving assembly 40 comprises a servo motor 400, a rotary table 401 and a push rod 402, the servo motor 400 is fixedly arranged at the top of the base 1, the rotary table 401 is sleeved on the output end of the base, the push rod 402 is hinged between the rotary table 401 and the connecting block 41, the servo motor 400 is electrically connected with a controller, when the perforation of a row of tube plate holes at the bottom of the tube plate is finished, the servo motor 400 is controlled by the controller to drive the rotary table 401 at the output end to rotate, because the eccentric part of the rotary table 401 and the bottom of the connecting block 41 are respectively hinged with two ends of the push rod 402, and because the lifting plate 2 is fixedly connected with the connecting block 41, the lifting plate 2 is in sliding connection with four guide rods, and further drives the lifting plate 2 and the top penetration mechanism 5 thereof to ascend, and correspond to a second row of tube plate holes on the tube plate, and then the penetration mechanism 5 performs the tube penetration work, compared with the prior art, the whole height of the inserting mechanism 5 is not required to be adjusted by rotating the four adjusting bolts one by one, so that the adjusting time is shortened, the adjusting efficiency is favorably improved, and the pipe penetrating efficiency is further improved.

In order to ensure the accuracy during longitudinal adjustment, as shown in fig. 3, the outer wall of the upper half of each guide rod is sleeved with a telescopic spring 403, the top of each guide post is fixedly provided with an anti-falling column 404, the bottom of the anti-falling column 404 and the top of the lifting plate 2 are respectively abutted to the two ends of the telescopic spring 403, in the ascending process of the lifting plate 2, because the bottom of the anti-falling column 404 and the top of the lifting plate 2 are respectively abutted to the two ends of the telescopic spring 403, so that the telescopic spring 403 contracts, thereby playing a buffering role, and being matched with a servo motor 400, a turntable 401 and a connecting rod structure, thereby ensuring that the penetrating mechanism 5 at the top of the lifting plate 2 ascends at a constant speed, ensuring that the axes of a plurality of pipelines placed on the conveying assembly 51 are right opposite to the axes of a plurality of pipe plate holes, preventing dislocation or dislocation, and further improving the penetrating accuracy.

In order to realize the tube penetrating work of the tube plate holes in the row at the bottom of the tube plate, a telescopic assembly 31 is designed, as shown in fig. 4, the telescopic assembly 31 comprises a hydraulic rod 310 and a push block 311, the hydraulic rod 310 is fixedly arranged at the bottom of the lifting plate 2, the push block 311 is fixedly arranged at the output end of the lifting plate, the top of the push block 311 is fixedly connected with the bottom of the sliding plate 30, an avoiding groove for the push block 311 to slide back and forth is arranged on the lifting plate 2, the hydraulic rod 310 is electrically connected with a controller, after a plurality of tube plate holes on the left side of the row at the bottom of the tube plate are inserted into a pipeline, the hydraulic rod 310 is started through the controller, because the top of the push block 311 is fixedly connected with the bottom of the sliding plate 30, the push block 311 is fixedly connected with the output end of the push block, and because the sliding plate 30 is slidably connected with the arc plate through four sliding blocks 300, the penetrating mechanism 5 is arranged at the top of the sliding plate 30, so as to drive the penetrating mechanism 5 to slide to a plurality of tube plate holes on the right side of the row at the bottom of the tube plate, thereby facilitating the pipe penetration of the rest pipe holes at the bottom of the pipe plate.

The working principle of the invention is as follows: when the machine works, the machine is firstly placed beside a chemical container, one of the arc-shaped through grooves 67 close to the swing rod 65 is kept to face a tube plate hole at the bottom of the chemical container, then six pipelines pass through the space between the plurality of conveying wheels 512 and the plurality of contact wheels 503 and sequentially pass through the two arc-shaped through grooves 67 on the two protection plates 66, the plurality of pipelines are kept to face the plurality of tube plate holes, then the speed reducing motor 510 is started through the controller, so that the first rotating shaft 511 on the output end of the speed reducing motor is driven to rotate anticlockwise, because the two first rotating shafts 511 are rotatably connected with the protection box 50, each first synchronizing wheel 513 is sleeved with one first rotating shaft 511, the two first synchronizing wheels 513 are sleeved through the first belt 514, and because the plurality of conveying wheels 512 are respectively fixedly connected with the two first rotating shafts 511, the plurality of conveying wheels 512 are driven to rotate anticlockwise synchronously, delivery wheel 512 is made by the rubber material, and its coefficient of surface friction is great, the pipe-line transportation of being convenient for, and contact wheel 503 is made by the plastics material, and the surface is comparatively smooth, only plays the effect of extrudeing the pipeline downwards to rotate along with the pipe-line transportation, therefore can guarantee that the pipeline is carried to the tubesheet hole in the level smoothly between delivery wheel 512 and contact wheel 503, until inserting a plurality of pipe on the tubesheet downthehole with a plurality of pipeline.

After the left a plurality of tube sheet hole of one row of bottom on the tube sheet inserted the pipeline, start hydraulic stem 310 through the controller, because the top of ejector pad 311 and the bottom fixed connection of slide 30, ejector pad 311 and its output end fixed connection, again because slide 30 and arc board pass through four slider 300 sliding connection, it establishes at slide 30's top to alternate mechanism 5, and then drive a plurality of tube sheet hole department that alternates mechanism 5 and slide to the one row right side in bottom on the tube sheet, thereby the convenience is worn the pipe to the remaining tube hole of tube sheet bottom.

When a bank of tube sheet hole poling of tube sheet bottom is ended, through controller servo motor 400, thereby it is rotatory to drive carousel 401 on its output, because the eccentric department of carousel 401 and the bottom of connecting block 41 are articulated with the both ends of ejector pin 402 respectively, again because lifter plate 2 and connecting block 41 fixed connection, lifter plate 2 and four guide arm sliding connection, and then drive lifter plate 2 and top interlude mechanism 5 and rise, correspond with second bank of tubes diaphragm orifice on the tube sheet, then carry out poling work through interlude mechanism 5, compare in prior art, need not to rotate four adjusting bolt one by one and adjust the whole height of interlude mechanism 5, the adjustment time has been reduced, be favorable to promoting regulation efficiency, and then promote poling efficiency.

In the ascending process of lifter plate 2, because the bottom of anticreep post 404 and the top of lifter plate 2 contradict with expanding spring 403's both ends respectively, thereby make expanding spring 403 shrink, therefore play the cushioning effect, and cooperate servo motor 400, carousel 401 and connecting rod structure, and then guarantee that mechanism 5 at the top of lifter plate 2 alternates at the uniform velocity and rise, can guarantee that the axle center of a plurality of pipeline of placing on the conveyor components 51 is just to the axle center of a plurality of tube sheet hole, prevent to cause dislocation or dislocation, and then promote the precision of alternating.

The perforation interval of the existing perforation device can not be adjusted, when the hole site interval on the tube plate changes, the hole site interval can not be adapted to use, when the situation is met, the stepping motor 520 is started through the controller at first, so that the output end of the stepping motor is driven to rotate, because the four connecting rods 523 are all connected with the protection box 50 in a rotating mode, and because the output end of one connecting rod 523 is fixedly connected with the stepping motor 520, the four second synchronizing wheels 522 are sleeved through the second belt 521, and then the four connecting rods 523 are driven to rotate synchronously.

When the four lead screws 500 rotate, because the four connecting rods 523 are fixedly connected with one end of the four lead screws 500, wherein the two lead screws 500 positioned at the bottom of the inner side of the protective box 50 are respectively in threaded connection with the plurality of first adapter frames 519, wherein the four limiting rods 501 positioned at the bottom of the inner side of the protective box 50 are respectively in insertion connection with the plurality of first adapter frames 519, the outer walls of the other two lead screws 500 are respectively in threaded connection with the plurality of second adapter frames 502, the other four limiting rods 501 are respectively in insertion connection with the plurality of second adapter frames 502, because the plurality of sleeves 515 are respectively in sleeve connection with one first rotating shaft 511, the inner wall of each sleeve 515 is fixedly connected with one flat key 516, the outer wall of each first rotating shaft 511 is provided with a strip-shaped groove 517 for the plurality of flat keys 516 to slide, the outer walls of two ends of each sleeve 515 are respectively fixedly connected with two bearings 518, and a first adapter frame 519 is fixedly arranged between the outer rings of the two bearings 518, each conveying wheel 512 is fixedly connected with the outer wall of one sleeve 515, four traction rods 505 are pushed to one end of four first connecting rods 504 which are hinged with the corresponding traction rods, so that the remaining first connecting rods 504 which are positioned at the bottom of the first switching frame 519 and the top of the second switching frame 502 are driven to rotate, the first switching frames 519 and the second switching frames 502 are enabled to synchronously slide at a constant speed and at equal intervals on the lead screw 500 to one end close to the stepping motor 520, and further pipelines positioned between the conveying wheels 512 and the contact wheels 503 are enabled to synchronously expand at a constant speed and at equal intervals until corresponding to a plurality of pipe plate holes one by one, the accuracy of adjustment can be guaranteed by the aid of cooperation of the stepping motor 520 and the structure of the lead screw 500, each pipeline after adjustment can be just aligned to one pipe plate hole, the accuracy of pipe penetration can be guaranteed while variable distance is achieved, and the practicability is stronger.

Example two

In order to ensure the synchronous operation of the pipeline transportation and the reciprocating sliding of the two soft brushes 69, referring to fig. 6, one end of a first rotating shaft 511 far away from the speed reduction motor 510 is sleeved with a worm wheel 6, the outer wall of the protection box 50 is rotatably provided with a worm 60, the worm wheel 6 is meshed with the worm 60, the outer wall of one end of the worm 60 far away from the worm wheel 6 is sleeved with a first bevel gear 61, the outer wall of the protection box 50 is respectively provided with a first rotating rod and a second rotating rod, the bottom and the top of the first rotating rod are respectively sleeved with a second bevel gear 62 and a third bevel gear 63, the first bevel gear 61 is meshed with the second bevel gear 62, one end of the second rotating rod is sleeved with a fourth bevel gear 64, the third bevel gear 63 is meshed with the fourth bevel gear 64, when the first rotating shaft 511 rotates to drive the pipeline to horizontally convey forwards, because the worm wheel 6 is sleeved with one end of the first rotating shaft 511 far away from the speed reduction motor 510, therefore, the worm wheel 6 is driven to rotate anticlockwise, the worm 60 is rotatably connected with the protective box 50, the worm wheel 6 is meshed with the worm 60, so that the worm 60 is driven to rotate clockwise, one end, far away from the worm wheel 6, of the worm 60 is sleeved with the first bevel gear 61, the first bevel gear 61 and the second bevel gear 62 are meshed and connected as the second bevel gear 62 and the third bevel gear 63 are respectively sleeved with the bottom and the top of the first rotating rod, and in addition, one end of the second rotating rod is sleeved with the fourth bevel gear 64, and the third bevel gear 63 is meshed and connected with the fourth bevel gear 64, so that the fourth bevel gear 64 is driven to rotate anticlockwise.

In order to realize the synchronous operation of pipeline transportation and the brushing of the two soft brushes 69 on the pipeline surface, as shown in fig. 6, a swing rod 65 is sleeved at one end of the second rotating rod far away from the fourth bevel gear 64, two protection plates 66 are fixedly arranged on the outer walls of the two sides of the protection box 50 through bolts, an arc through groove 67 is formed on each protection plate 66, two slide rails 68 are fixedly arranged at the upper end and the lower end of one of the arc through grooves 67 close to the swing rod 65, a soft brush 69 is slidably arranged on each slide rail 68, a connecting plate 690 is fixedly arranged between the two soft brushes 69, a second connecting rod 691 is hinged between the outer wall of the connecting plate 690 and the top of the swing rod 65, when the fourth bevel gear 64 rotates counterclockwise, the swing rod 65 is sleeved with one end of the second rotating rod far away from the fourth bevel gear 64, so as to drive the swing rod 65 to rotate counterclockwise, and each soft brush 69 is slidably connected with one slide rail 68, two pappus brushes 69 pass through connecting plate 690 fixed connection, again because every pappus brush 69 all with a slide rail 68 sliding connection, the outer wall of connecting plate 690 and the top of pendulum rod 65 articulate with the both ends of second connecting rod 691 respectively, and then turn into the horizontal propelling movement power to two pappus brushes 69 with the anticlockwise revolving force of pendulum rod 65, further drive two pappus brush 69 horizontal reciprocating sliding, to stretching out by arc logical groove 67 department and cleaning on the outer wall to a plurality of pipeline that the tubesheet hole was carried, sweep away tiny impurity such as the dust of its surface adhesion, because of guaranteeing that the pipeline inserts the tubesheet downtheholely smoothly, can not cause the interlude to be unsmooth or cause the damage to pipeline and tubesheet hole inner wall because of the existence of impurity, and then be favorable to promoting the outgoing quality of chemical industry container.

Claims

1. The utility model provides a mechanized poling machine of chemical industry container which characterized in that: be provided with a plurality of guide arms at the top of base (1), lifter plate (2) slide to set up on the outer wall of guide arm, still include: slide mechanism (3), climbing mechanism (4) and interlude mechanism (5), climbing mechanism (4) are established between base (1) and lifter plate (2) and are gone up and down with drive lifter plate (2), climbing mechanism (4) include drive assembly (40) and connecting block (41), drive assembly (40) are established at the top of base (1), connecting block (41) are fixed to be established on the outer wall of lifter plate (2), slide mechanism (3) are established at the top of lifter plate (2) and are gone through mechanism (5) horizontal slip in order to drive, slide mechanism (3) include slide (30) and telescopic component (31), the top of lifter plate (2) is the symmetry and is provided with two spouts, slide (30) slide the inside of setting at two spouts through slider (300), telescopic component (31) are established in the bottom of slide (30), it is established at the top of slide (30) in order to be used for the poling to alternate mechanism (5), the penetrating mechanism (5) comprises a protective box (50), a conveying assembly (51) and a distance adjusting assembly (52), the protective box (50) is fixedly arranged at the top of the sliding plate (30), the conveying assembly (51) is arranged at the bottom of the inner side of the protective box (50), and the distance adjusting assembly (52) is arranged on the outer wall of one end of the protective box (50).

2. The mechanized pipe penetrating machine for the chemical engineering container according to claim 1, wherein: conveying assembly (51) includes gear motor (510), two first pivot (511) and a plurality of delivery wheel (512), and every first pivot (511) all rotates with protective housing (50) and is connected, the output of gear motor (510) passes protective housing (50) inside and with the one end fixed connection of one of them first pivot (511), every delivery wheel (512) all with the outer wall fixed connection of a first pivot (511), all fixed first synchronizing wheel (513) that are equipped with on the outer wall of every first pivot (511), the cover is equipped with first belt (514) between two first synchronizing wheel (513).

3. The mechanized pipe penetrating machine for the chemical engineering container according to claim 2, wherein: all fixed sliding is equipped with a plurality of sleeve pipe (515) on the outer wall of every first pivot (511), all fixed flat key (516) of being equipped with on the inner wall of every sleeve pipe (515), all be equipped with on the outer wall of every first pivot (511) and supply gliding bar groove (517) of a plurality of flat key (516), all fixed two bearings (518) of being equipped with on the both ends outer wall of every sleeve pipe (515), fixed first switching frame (519) of being equipped with between the outer lane of two bearings (518), every delivery wheel (512) all with the outer wall fixed connection of a sleeve pipe (515).

4. The mechanized pipe penetrating machine of the chemical engineering container according to claim 3, wherein: the distance adjusting assembly (52) comprises a stepping motor (520), a second belt (521) and four second synchronizing wheels (522), four connecting rods (523) are symmetrically arranged on the outer wall of one end, close to the stepping motor (520), of the protection box (50), each connecting rod (523) is rotatably connected with the protection box (50), each second synchronizing wheel (522) is sleeved on the outer wall of one connecting rod (523), the second belt (521) is sleeved among the four second synchronizing wheels (522), and one connecting rod (523) is fixedly connected with the output end of the stepping motor (520).

5. The mechanized pipe penetrating machine of the chemical engineering container according to claim 4, wherein: four screw rods (500) and eight limiting rods (501) are symmetrically arranged inside the protective box (50), two ends of each screw rod (500) are rotatably connected with the protective box (50), two ends of each limiting rod (501) are fixedly connected with the inner wall of the protective box (50), two screw rods (500) positioned at the inner bottom of the protective box (50) are respectively in threaded connection with a plurality of first switching frames (519), four limiting rods (501) positioned at the inner bottom of the protective box (50) are respectively in plug-in connection with a plurality of first switching frames (519), the outer walls of the other two screw rods (500) are respectively in threaded connection with a plurality of second switching frames (502), the other four limiting rods (501) are respectively in plug-in connection with a plurality of second switching frames (502), each two limiting rods (501) are positioned at two sides of one screw rod (500), and each second switching frame (502) is rotatably provided with a contact wheel (503), one end of each screw rod (500) close to the stepping motor (520) is fixedly connected with one connecting rod (523) respectively, the outer walls of each conveying wheel (512) and one contact wheel (503) are provided with arc-shaped limiting grooves, the bottom of each first switching frame (519) and the top of each second switching frame (502) are provided with first connecting rods (504) in a hinged mode, every two adjacent first connecting rods (504) are hinged, four mounting blocks are symmetrically arranged on the inner wall of one end, close to the speed reducing motor (510), of the protective box (50), each mounting block is provided with a traction rod (505) in a hinged mode, and one end, far away from the mounting blocks, of each traction rod (505) is hinged to one first connecting rod (504) far away from the stepping motor (520).

6. The mechanized pipe penetrating machine for the chemical engineering container according to claim 2, wherein: one end cover of first pivot (511) of keeping away from gear motor (510) is equipped with worm wheel (6), rotatable worm (60) that is provided with on the outer wall of protective housing (50), worm wheel (6) are connected with worm (60) meshing, the cover is equipped with first bevel gear (61) on worm (60) keep away from the one end outer wall of worm wheel (6), be equipped with first bull stick and second bull stick on the outer wall of protective housing (50) respectively, the bottom and the top of first bull stick are equipped with second bevel gear (62) and third bevel gear (63) respectively, first bevel gear (61) and second bevel gear (62) meshing are connected, one pot head of second bull stick is equipped with fourth bevel gear (64), third bevel gear (63) and fourth bevel gear (64) meshing are connected.

7. The mechanized pipe penetrating machine of the chemical container according to claim 6, wherein: one pot head that fourth bevel gear (64) was kept away from to the second bull stick is equipped with pendulum rod (65), be equipped with two guard plates (66) through bolt fastening on the both sides outer wall of guard box (50), arc logical groove (67) have all been seted up on every guard plate (66), the upper and lower both ends that one of them arc logical groove (67) that is close to pendulum rod (65) are fixed and are equipped with two slide rails (68), all slide on every slide rail (68) and be equipped with pappus brush (69), fixed connecting plate (690) that are equipped with between two pappus brush (69), it is provided with second connecting rod (691) to articulate between the outer wall of connecting plate (690) and the top of pendulum rod (65).

8. The mechanized pipe penetrating machine of the chemical engineering container according to claim 5, wherein: drive assembly (40) include servo motor (400), carousel (401) and ejector pin (402), and servo motor (400) are fixed to be established at the top of base (1), and carousel (401) cover is established on its output, and ejector pin (402) hinge set up between carousel (401) and connecting block (41), and servo motor (400) are connected with the controller electricity.

9. The mechanized pipe threading machine of the chemical container according to claim 8, wherein: all the cover is equipped with expanding spring (403) on the first half outer wall of every guide arm, and the top of every guide pillar is all fixed and is equipped with anticreep post (404), and the bottom of anticreep post (404) and the top of lifter plate (2) are contradicted with the both ends of expanding spring (403) respectively.

10. The mechanized pipe threading machine of the chemical container according to claim 9, wherein: the telescopic assembly (31) comprises a hydraulic rod (310) and a push block (311), the hydraulic rod (310) is fixedly arranged at the bottom of the lifting plate (2), the push block (311) is fixedly arranged at the output end of the lifting plate, the top of the push block (311) is fixedly connected with the bottom of the sliding plate (30), an avoiding groove for the push block (311) to slide in a reciprocating manner is formed in the lifting plate (2), and the hydraulic rod (310) is electrically connected with the controller.