CN112495175A

CN112495175A - Spray pipeline connecting device for desulfurization

Info

Publication number: CN112495175A
Application number: CN202011135569.0A
Authority: CN
Inventors: 聂鹏飞; 王洋; 王敬苗; 张宏宇; 张嘉伟; 高仁忠; 魏涛; 韩学良
Original assignee: Individual
Current assignee: Hebei Datang International Wangtan Power Generation Co Ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-03-16
Anticipated expiration: 2040-10-22
Also published as: CN112495175B

Abstract

The utility model provides a spray pipe connecting device for desulfurization, including branch pipe centre gripping docking mechanism, bonding surface roughening mechanism, bonding terminal surface is beaten and is glued draping mechanism, auxiliary structure includes the four-wheel dolly, the four-wheel dolly includes carriage and portion of traveling, branch pipe centre gripping docking mechanism includes first spout, there is electric slider in the first spout, electric slider is last to have first electric telescopic handle, electric telescopic handle is last to have the gripper jaw, bonding surface roughening mechanism includes the fifth recess, the fifth recess is connected with first connecting rod, first connecting rod is connected with second electric telescopic handle, there is electric motor on the first connecting rod, bonding terminal surface is beaten and is glued draping mechanism and include the sixth recess, there is electric arc slide rail on the sixth recess, there is the arc slider between the electric arc slide rail, there is the electronic rifle that glues on the arc slider, it is in the four-wheel dolly left side to spray in addition to be responsible for. The device completes the FRP spraying pipeline connection process of a multistep process in an automatic mechanical mode, saves human resources and improves production efficiency.

Description

Spray pipeline connecting device for desulfurization

Technical Field

The invention belongs to the field of desulfurization pipeline connection, and particularly relates to a spray pipeline connecting device for desulfurization.

Background

The FRP slurry spray pipe adopted in the wet flue gas desulfurization project of a power plant is convenient to transport in the manufacturing process, the FRP slurry spray pipe is usually manufactured by sections and parts, when the FRP slurry spray pipe is installed on site, a butt winding process is adopted to connect all the parts, the connection between the slurry nozzle and the FRP spray pipe is basically changed from the prior flange connection into the winding bonding process, the winding bonding process mainly comprises three steps of roughening the bonded surface by using abrasive paper, filling resin cement on the bonded end surface and surrounding a winding layer at the bonded part, and the FRP slurry spray pipe has the advantages of high connection strength, difficulty in leakage, simple process, convenience in construction, low manufacturing cost and the like.

Disclosure of Invention

The invention provides a spraying pipeline connecting device for desulfurization, which is used for solving the defects in the prior art.

The invention is realized by the following technical scheme:

a spray pipeline connecting device for desulfurization comprises a branch pipe clamping and butting mechanism, a bonding surface roughening mechanism, a bonding end surface gluing and cloth covering mechanism and an auxiliary structure, wherein the auxiliary structure comprises a four-wheel trolley, the four-wheel trolley comprises an upper square carriage and a lower running part, the middle part of the left side surface of the carriage is provided with a first groove which is communicated in the front-back direction, the rear part of the right side surface of the carriage is provided with a rectangular notch, the upper part of the rectangular notch is communicated, the front side surface of the carriage is provided with a second groove which is communicated in the left-right direction, the front part of the right side surface of the top surface of the carriage is provided with a third groove, a power supply and a controller are fixedly arranged in the third groove, the front part of the bottom surface of the first groove is provided with a fourth groove, a transverse first through hole is formed in the right side surface of the fourth groove and is provided with the left side surface, a branch pipe placing box is arranged in the rectangular notch, and a plurality of spraying branch pipes are placed in the branch pipe placing box; the branch pipe clamping and butting mechanism comprises transverse first sliding grooves symmetrically formed in the top surface and the bottom surface of the second groove, a plurality of groups of electric sliding blocks are respectively installed in the first sliding grooves in a matched mode, first electric telescopic rods with movable rods towards the middle parts are fixedly installed on the inner side surfaces of the electric sliding blocks, and clamping claws are fixedly installed on the inner side surfaces of the movable rods of the first electric telescopic rods; the bonding surface roughening mechanism comprises a fifth groove formed in the right side of the top surface of the first groove, the top surface of the fifth groove is hinged with one end of a first connecting rod, the middle of the first connecting rod is hinged with one end of a second electric telescopic rod, the other end of the second electric telescopic rod is hinged with the top surface of the fifth groove, the other end of the first connecting rod is in bearing connection with a first rotating shaft which faces forwards and backwards, an electric motor is fixedly mounted in the middle of the first connecting rod, close to the first rotating shaft, a first gear is sleeved on an output shaft of the electric motor, a second gear is fixedly sleeved on the first rotating shaft and is meshed with the first gear, rollers are symmetrically and fixedly mounted at two ends of the first rotating shaft, the left side outer side surface and the right side outer side surface of each roller are connected with two first cross rods, and roughening abrasive belts; the gluing and cloth covering mechanism for the bonding end face comprises sixth grooves symmetrically formed in the right side of the top face and the right side of the bottom face of each first groove, the bottom faces of the sixth grooves are concave arc faces, electric arc-shaped slide rails are symmetrically and fixedly installed on the left side and the right side of each sixth groove corresponding to the bottom faces, arc-shaped slide blocks are installed between the symmetrical electric arc-shaped slide rails on the lower portions in a matched mode, electric glue guns are fixedly installed on the rear portions of the top faces of the arc-shaped slide blocks, the middle portions of the top faces of the arc-shaped slide blocks are hinged to one end of a second connecting rod, the middle portions of the second connecting rod are hinged to one end of a third electric telescopic rod, the other end of the third electric telescopic rod is hinged to the front portion of the top face of the arc-shaped slide blocks, a first shaft sleeve with the transverse axis direction is fixedly connected to the other end of the second connecting rod, a third rotating shaft is arranged in the second shaft sleeve, the side face of the third rotating shaft is connected with the inner side face of the second shaft sleeve through a torsion spring, a winding layer secondary roller is sleeved at the left end of the third rotating shaft, a driven deflector rod is fixedly arranged at the lower part of the outer side face of the right end of the third rotating shaft, a driving deflector rod is fixedly arranged on the outer side face of the right end of the second rotating shaft corresponding to the driven deflector rod, a winding layer is wound on the winding layer main roller, and a cutting blade and a winding layer guide ring are fixedly arranged on the winding layer; the power with the portion of traveling, electric slider, first electric telescopic handle, second electric telescopic handle, electric motor, electronic arc slide rail, electronic gluey rifle, third electric telescopic handle link to each other, the controller links to each other with power, the portion of traveling, electric slider, first electric telescopic handle, second electric telescopic handle, electric motor, electronic arc slide rail, electronic gluey rifle, third electric telescopic handle, is equipped with in addition and sprays the person in charge and spray and be located four-wheel dolly left side.

As above-mentioned a spray pipe connecting device for desulfurization, the branch pipe place the case and be upper end open-ended box, the bottom surface that the case was placed to the branch pipe is the inclined plane that highly descends forward, the equal fixed mounting in leading flank and the bottom surface that the case was placed to the branch pipe has the locating pin, the locating hole has been seted up to the corresponding locating pin in rectangle breach side, the second opening is seted up to the leading flank lower part that the case was placed to the branch pipe.

As above a spraying pipe connecting device for desulfurization, the branch pipe place the bottom surface of the case and set up a plurality of transversely distributed's seventh recess, seted up horizontal third through-hole between the seventh recess, and the third through-hole runs through the left side wall that the case was placed to the branch pipe to a left side, be equipped with in the third through-hole second cross axle and the third through-hole inside wall pass through torsional spring with second cross axle lateral surface and be connected, the left end of second cross axle is equipped with the bulge, the right-hand member of first cross axle is equipped with the depressed part, the cooperation of pegging graft of second cross axle left end and the right-hand member of first cross axle, all be equipped with spacing card in the seventh recess, spacing card all with second cross axle fixed connection.

As above a spraying pipe connecting device for desulfurization, the left and right sides the lateral surface of gyro wheel seted up two second spouts respectively from the centre of a circle to the round edge, the contained angle between two second spouts with one side is 120, all the cooperation is installed the second slider in the second spout, the second slider respectively with the inboard bottom surface fixed connection of the first horizontal pole that corresponds the side, gyro wheel lateral surface centre of a circle department fixed mounting has the fixed block, the fixed block both ends link to each other with the second slider through the spring respectively.

According to the spraying pipeline connecting device for desulfurization, the front part of the top surface of the second groove is hinged with the baffle, and the hinged shaft is sleeved with the torsion spring.

The spraying pipeline connecting device for desulfurization, the winding layer guide ring be the cyclic annular piece that one side was fixed on the winding layer secondary roller, the fourth through-hole has been seted up to the medial surface of winding layer guide ring, is equipped with the spheroid in the fourth through-hole, the spheroid passes through spring and fourth through-hole bottom surface fixed connection.

According to the spray pipeline connecting device for desulfurization, the side surface of the winding layer secondary roller is provided with the cylindrical groove, and the cylindrical compression roller is installed in the cylindrical groove in a matched mode.

According to the spraying pipeline connecting device for desulfurization, the third gears for power output are uniformly arranged on the side edges of the electric arc-shaped sliding rails, and the racks matched with the third gears are arranged on the left side and the right side of the arc-shaped sliding blocks.

The invention has the advantages that: when the device is used for desulfurization and is connected by a spray pipeline, a main spray pipe is fixed at the left part of a four-wheel trolley, the joint of a branch pipe of the main spray pipe is positioned at the height of a first groove, the four-wheel trolley runs from front to back, the joint of the branch pipe of the main spray pipe sequentially passes through a second groove, when the main spray pipe of the main spray pipe passes through the second groove and contacts a positioning block, one branch spray pipe rolls off in a branch pipe placing box, the branch spray pipe rolls off into the second groove, a movable rod of a first electric telescopic rod at the upper part and the lower part extends, a clamping claw clamps and fixes the branch spray pipe, an electric slide block synchronously moves leftwards to enable the branch spray pipe to move leftwards, when the branch spray pipe moves to a first position, namely the distance from the left end of the branch spray pipe to the joint of the right branch pipe of the main spray pipe, the first connecting rod rotates around the hinge point in a clockwise direction, so that the roller is arranged between the spray branch pipe and the right side branch pipe connector of the spray main pipe, the first cross rods on the left side and the right side of the roller are respectively lapped on the surface of the spray branch pipe and the surface of the right side branch pipe connector of the spray main pipe, the roughening abrasive belt is contacted with the surface of the spray branch pipe and the surface of the right side branch pipe connector of the spray main pipe, the roughening abrasive belt is driven by the electric motor to rotate, the roughening abrasive belt is rubbed with the surface of the spray branch pipe and the surface of the right side branch pipe connector of the spray main pipe and is roughened, the second electric telescopic rod retracts, the first connecting rod and the related structure are reset, the electric sliding block continuously moves leftwards to a second position, namely the left end of the spray branch pipe is butted with the right side branch pipe connector of the spray main pipe, the electric arc sliding rails drive the arc sliding block to slide, and the arc sliding block is And during the movement, the electric glue gun glues the butt joint port of the left end of the spray branch pipe and the joint port of the right side branch pipe of the spray main pipe, in the process, the movable rod of the third electric telescopic rod extends, the second connecting rod rotates anticlockwise around the hinged joint of the second connecting rod, the main winding roll is close to the butt joint port of the left end of the spray branch pipe and the joint port of the right side branch pipe of the spray main pipe, the winding layer on the main winding roll is guided by the winding layer guide ring and then extends out of one section, when the arc-shaped sliding block performs circular motion, the extending section of winding layer is bonded with the resin cement at the butt joint port of the left end of the spray branch pipe and the joint port of the right side branch pipe of the spray main pipe, the main winding roll is driven to rotate, the winding layer is continuously wound at the butt joint port during rotation, after the main winding roll rotates for one circle, the driving deflector rod, The winding layer auxiliary roller rotates anticlockwise, so that the cutting edge of the cutting blade rotates to the surface of the winding layer and the cutting blade cuts off the winding layer, the winding layer guide ring rotates and tensions the winding layer to one end close to the winding layer main roller, after the driving deflector rod and the driven deflector rod are separated, the winding layer guide ring rotates and resets under the action of a torsion spring and pulls a section, extending out of the cut winding layer, outwards to wait for the next bonding and winding, after the winding is finished, the third electric telescopic rod resets and the arc-shaped sliding block resets, after the bonding at the butt joint port is stable, the first electric telescopic rod and the electric sliding block both reset, the four-wheel trolley continuously drives forwards to the right branch pipe interface of the next spraying main pipe to trigger the positioning block, and then the operation is repeated, and the components connected with the controller in the process are controlled by the controller and; the invention has the advantages of ingenious structure and reasonable design, finishes the connection process of the FRP spraying pipelines in a multi-step process in an automatic mechanical mode, greatly saves human resources and improves the production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1; FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1; FIG. 4 is a view taken along line C of FIG. 1; FIG. 5 is an enlarged view of section I of FIG. 1; FIG. 6 is a view in the direction D of FIG. 3; FIG. 7 is a view in the direction E of FIG. 5; FIG. 8 is an enlarged view of section II of FIG. 2; FIG. 9 is an enlarged view of section III of FIG. 3; FIG. 10 is an enlarged view of section IV of FIG. 4; fig. 11 is an enlarged view of a V portion of fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A spray pipeline connecting device for desulfurization comprises a branch pipe clamping and butting mechanism, a bonding surface roughening mechanism, a bonding end surface gluing and cloth covering mechanism and an auxiliary structure, wherein the auxiliary structure comprises a four-wheel trolley 1, the four-wheel trolley 1 comprises a square carriage 101 at the upper part and a running part 102 at the lower part, a first groove 2 which is through in the front-back direction is formed in the middle of the left side surface of the carriage 101, a rectangular notch 3 is formed in the rear part of the right side surface of the carriage 101, the upper part of the rectangular notch 3 is through, a second groove 4 which is through in the left-right direction is formed in the front side surface of the carriage 101, a third groove 5 is formed in the front part of the right side surface of the carriage 101, a power supply 6 and a controller 7 are fixedly arranged in the third groove 5, a fourth groove 8 is formed in the front part of the bottom surface of the first groove 2, a transverse first through hole 9 is formed, a positioning block 11 is fixedly connected to the left end of the first transverse shaft 10, the side wall of the first transverse shaft 10 is connected with the inner side wall of the first through hole 9 through a torsion spring, a branch pipe placing box 12 is installed in the rectangular notch 3, and a plurality of spraying branch pipes 44 are placed in the branch pipe placing box 12; the branch pipe clamping and butting mechanism comprises transverse first sliding chutes 13 symmetrically formed in the top surface and the bottom surface of the second groove 4, a plurality of groups of electric sliding blocks 14 are respectively installed in the first sliding chutes 13 in a matching manner, first electric telescopic rods 15 with movable rods facing the middle parts are fixedly installed on the inner side surfaces of the electric sliding blocks 14, and clamping claws 16 are fixedly installed on the inner side surfaces of the movable rods of the first electric telescopic rods 15; the bonding surface roughening mechanism comprises a fifth groove 17 formed in the right side of the top surface of the first groove 2, the top surface of the fifth groove 17 is hinged to one end of a first connecting rod 18, the middle of the first connecting rod 18 is hinged to one end of a second electric telescopic rod 19, the other end of the second electric telescopic rod 19 is hinged to the top surface of the fifth groove 17, the other end of the first connecting rod 18 is in bearing connection with a first rotating shaft 20 which faces forwards and backwards, an electric motor 21 is fixedly mounted in the middle of the first connecting rod 18 close to the first rotating shaft 20, a first gear 22 is sleeved on an output shaft of the electric motor 21, a second gear 23 is fixedly sleeved on the first rotating shaft 20, the second gear 23 is meshed with the first gear 22, rollers 24 are symmetrically and fixedly mounted at two ends of the first rotating shaft 20, the left outer side and the right outer side surfaces of each roller 24 are connected with two first cross rods 25, and two roughening abrasive belts 26; the gluing and cloth covering mechanism for the bonding end face comprises sixth grooves 27 symmetrically formed in the right sides of the top faces and the right sides of the bottom faces of the first grooves 2, the bottom faces of the sixth grooves 27 are concave arc faces, electric arc-shaped slide rails 28 are symmetrically and fixedly installed on the left and right sides of the sixth grooves 27 corresponding to the bottom faces, arc-shaped slide blocks 29 are installed between the symmetrical electric arc-shaped slide rails 28 on the lower portions in a matched mode, electric glue guns 30 are fixedly installed on the rear portions of the top faces of the arc-shaped slide blocks 29, the middle portions of the top faces of the arc-shaped slide blocks 29 are hinged and connected with one end of a second connecting rod 31, the middle portions of the second connecting rod 31 are hinged and connected with one end of a third electric telescopic rod 57, the other end of the third electric telescopic rod 57 is hinged and connected with the front portions of the top faces of the arc-shaped slide blocks 29, first shaft sleeves, the side surface of the first shaft sleeve 32 is fixedly connected with one end of a third connecting rod 35, the other end of the third connecting rod 35 is fixedly provided with a second shaft sleeve 36, a third rotating shaft 37 is arranged in the second shaft sleeve 36, the side surface of the third rotating shaft 37 is connected with the inner side surface of the second shaft sleeve 36 through a torsion spring, the left end of the third rotating shaft 37 is sleeved with a winding layer secondary roller 45, the lower part of the outer side surface of the right end of the third rotating shaft 37 is fixedly provided with a driven deflector rod 38, the outer side surface of the right end of the second rotating shaft 33 is fixedly provided with an active deflector rod 39 corresponding to the driven deflector rod 38, a winding layer 40 is wound on the winding layer main roller 34, and a cutting blade 41 and; the power 6 with the portion 102 of traveling, electric slider 14, first electric telescopic handle 15, second electric telescopic handle 19, electric motor 21, electronic arc slide rail 28, electronic gluey rifle 30, third electric telescopic handle 57 links to each other, controller 7 with the power 6, the portion 102 of traveling, electric slider 14, first electric telescopic handle 15, second electric telescopic handle 19, electric motor 21, electronic arc slide rail 28, electronic gluey rifle 30, third electric telescopic handle 57 links to each other, it is responsible for 43 and sprays to be responsible for 43 and is located four-wheel dolly 1 left side to be equipped with in addition. When the device of the invention is used for desulfurization spray pipeline connection, the spray main pipe 43 is fixed at the left part of the four-wheel trolley 1, the branch pipe interface of the spray main pipe 43 is positioned at the height of the first groove 2, the four-wheel trolley 1 runs from front to back, the branch pipe interface of the spray main pipe 43 sequentially passes through the second groove 2, when the main pipe of the spray main pipe 43 passes through the second groove 2 and contacts the positioning block 11, one spray branch pipe 44 rolls off from the branch pipe placing box 12, the spray branch pipe 44 rolls off into the second groove 4, the movable rod of the first electric telescopic rod 15 at the upper part and the lower part extends, the clamping claw 16 clamps and fixes the spray branch pipe 44, the electric slide block 14 synchronously moves leftwards, the spray branch pipe 44 moves leftwards, when the spray branch pipe 44 moves to a first position, namely, the distance from the left end of the spray branch pipe 44 to the right branch pipe interface of the spray main pipe 43, the electric slide block 14 stops moving temporarily, then the second electric telescopic rod 19 extends, the first connecting rod 18 rotates around a hinged point in a clockwise manner, the roller 24 is placed between the spray branch pipe 44 and the right branch pipe interface of the spray main pipe 43, the first cross rod 25 on the left side and the right side of the roller 24 is respectively lapped on the surface of the spray branch pipe 44 and the surface of the right branch pipe interface of the spray main pipe 43, the roughening abrasive belt 26 is contacted with the surface of the spray branch pipe 44 and the surface of the right branch pipe interface of the spray main pipe 43, then the electric motor 21 drives the first rotating shaft 20 to rotate, the roughening abrasive belt 26 rubs and roughens the surface of the spray branch pipe 44 and the surface of the right branch pipe interface of the spray main pipe 43, then the second electric telescopic rod 19 retracts, the first connecting rod 18 and the related structure thereof are reset, the electric slide block 14 continues moving leftwards to a second position, namely the left end of the spray branch pipe 44 is butted with the, and because the arc-shaped sliding block 29 is far longer than the spacing distance between the upper and lower electric arc-shaped sliding rails 28, the arc-shaped sliding block 29 can move back and forth between the upper and lower electric arc-shaped sliding rails 28 and perform anticlockwise circular motion, meanwhile, the electric glue gun 30 glues the joint of the left end of the spray branch pipe 44 and the joint of the right branch pipe of the spray main pipe 43, in the process, the movable rod of the third electric telescopic rod 57 extends, the second connecting rod 31 rotates anticlockwise around the hinge point, so that the main winding belt roller 34 is close to the joint of the left end of the spray branch pipe 44 and the joint of the right branch pipe of the spray main pipe 43, the winding layer 40 on the main winding belt roller 34 extends out by a section after being guided by the winding layer guide ring 42, and when the arc-shaped sliding block 29 performs circular motion, the extending section of winding layer 40 is bonded with the resin cement at the joint of the left end of the spray branch pipe 44, and drives the main winding roll 34 to rotate, and the winding layer 40 is continuously wound at the butt joint port during rotation, after the main winding roll 34 rotates for a circle, the driving deflector rod 39 rotates for a circle along with the second rotating shaft 33 to deflect the driven deflector rod 38, the driven deflector rod 38 drives the third rotating shaft 37 and the auxiliary winding roll 45 to rotate anticlockwise, so that the cutting edge of the cutting blade 41 rotates to the surface of the winding layer 40 and the cutting blade 41 cuts off the winding layer 40, the winding layer guide ring 42 rotates and strains the winding layer 40 to one end close to the main winding roll 34, after the driving deflector rod 39 is separated from the driven deflector rod 38, the winding layer guide ring 42 rotates and resets under the action of the torsion spring, and pulls a section extending out from the cut winding layer 40 outwards, so as to be bonded and wound next time, after the winding is completed, the third electric telescopic rod 57 resets, the arc-shaped sliding block 29 resets, and after the butt joint port is bonded stably, the first electric telescopic rod 15 and the electric sliding block 14 are reset, the four-wheel trolley 1 continues to move forwards until a branch pipe interface at the right side of the next spraying main pipe 43 triggers the positioning block 11, and the operation is repeated, wherein parts connected with the controller 7 in the process are controlled by the controller 7 and are matched; the invention has the advantages of ingenious structure and reasonable design, finishes the connection process of the FRP spraying pipelines in a multi-step process in an automatic mechanical mode, greatly saves human resources and improves the production efficiency.

Specifically, as shown in the figure, the branch pipe placing box 12 described in this embodiment is a box body with an open upper end, the bottom surface of the branch pipe placing box 12 is an inclined surface that is lower in height toward the front, the positioning pins 46 are fixedly mounted on the front side surface and the bottom surface of the branch pipe placing box 12, the positioning holes 58 are formed in the side surface of the rectangular notch 3 corresponding to the positioning pins 46, and the second through opening 47 is formed in the lower portion of the front side surface of the branch pipe placing box 12. The branch pipe placing box 12 is used as a detachable component, the positioning pin 46 can enable the branch pipe placing box 12 to be fixed stably, and the second opening 47 can be matched with the inclined plane of the bottom surface of the branch pipe placing box 12 to roll out of the spraying branch pipes 44 in sequence.

Specifically, as shown in the figure, the bottom surface of the branch pipe placing box 12 described in this embodiment is provided with a plurality of seventh grooves 48 which are transversely distributed, a transverse third through hole 49 is formed between the seventh grooves 48, the third through hole 49 penetrates through the left side wall of the branch pipe placing box 12 leftward, a second cross shaft 50 is arranged in the third through hole 49, the inner side wall of the third through hole 49 is connected with the outer side surface of the second cross shaft 50 through a torsion spring, the left end of the second cross shaft 50 is provided with a convex portion, the right end of the first cross shaft 10 is provided with a concave portion, the left end of the second cross shaft 50 is in plug-in fit with the right end of the first cross shaft 10, the seventh grooves 48 are all provided with limiting clamps 51, and the limiting clamps 51 are. When the first cross shaft 10 rotates, that is, when the port of the branch pipe on the right side of the main spray pipe 43 touches and presses down the positioning block 11, the limit clamp 51 is driven to rotate by the second cross shaft 50, and then the limit clamp 51 is quickly reset by the torsion spring, and due to the shape of the limit clamp 51, as shown in fig. 8, the branch spray pipe 44 cannot press down the limit clamp 51 by gravity, so that the branch spray pipes 44 roll down one by one, mechanical control is realized, and production cost is reduced.

Further, as shown in the figure, the lateral surface of the roller 24 in the left and right sides of the embodiment has two second sliding grooves 52 respectively formed from the center of circle to the edge of circle, the included angle between the two second sliding grooves 52 on the same side is 120 °, the second sliding blocks are installed in the second sliding grooves 52 in a matched manner, the second sliding blocks are respectively fixedly connected with the inner bottom surfaces of the first cross rods 25 on the corresponding sides, the fixed block 53 is fixedly installed at the center of circle of the lateral surface of the roller 24, and the two ends of the fixed block 53 are respectively connected with the second sliding blocks through springs. When the roller 24 is rotated to a position between the left end of the spray branch pipe 44 and the right branch pipe interface of the spray main pipe 43, the first cross rod 25 on the left side and the right side of the roller 24 are respectively lapped on the surface of the spray branch pipe 44 and the surface of the right branch pipe interface of the spray main pipe 43, and the second sliding block has a tendency of being away from the fixed block under the action of the spring, so that the roughening abrasive belt 26 is tightened, and because the surface of the spray branch pipe 44 and the surface of the right branch pipe interface of the spray main pipe 43 have an extrusion effect on the roughening abrasive belt 26, the roughening effect generated by the tightened roughening abrasive belt 26.

Furthermore, as shown in the drawings, the front portion of the top surface of the second groove 4 is hinged with a baffle 54 and the hinged shaft is sleeved with a torsion spring. When the spray branch pipe 44 rolls off, the baffle plate 54 has a positioning function.

Furthermore, as shown in the figure, the winding layer guide ring 42 of the present embodiment is an annular block having one side fixed on the winding layer secondary roller 45, a fourth through hole 55 is formed on an inner side surface of the winding layer guide ring 42, a sphere 56 is disposed in the fourth through hole 55, and the sphere 56 is fixedly connected to a bottom surface of the fourth through hole 55 through a spring. The winding layer 40 passes through the winding layer guide ring 42 and is pressed by the ball 56, the starting end of the winding layer 40 cannot fall off randomly when the winding layer secondary roller 45 rotates, and the winding layer 40 is tightened to be matched with the cutting blade 41 for separation.

Further, as shown in the drawings, a cylindrical groove 59 is formed in the side surface of the winding layer sub-roller 45 according to the embodiment, and a cylindrical pressing roller 60 is fittingly installed in the cylindrical groove 59. When winding the shower bonding department, compression roller 60 compresses tightly winding layer 40 in the shower bonding department and twines, is favorable to winding layer 40 winding fastening and leakproofness.

Furthermore, as shown in the figure, a plurality of third gears for power output are uniformly arranged on the side of the electric arc-shaped slide rail 28, and racks matched with the third gears are arranged on the left and right sides of the arc-shaped slide block 29. The third gear is meshed with the rack to move the arc-shaped sliding block 29, and when the arc-shaped sliding block moves to the part where the electric arc-shaped sliding rail 28 is absent, the arc-shaped sliding block 29 continues to operate by means of the third gear which is not absent on the part where the electric arc-shaped sliding rail 28 is absent.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a spraying pipe connection device for desulfurization which characterized in that: comprises a branch pipe clamping and butting mechanism, a bonding surface roughening mechanism, a bonding end surface gluing and cloth covering mechanism and an auxiliary structure, wherein the auxiliary structure comprises a four-wheel trolley (1), the four-wheel trolley (1) comprises a square carriage (101) at the upper part and a running part (102) at the lower part, a first groove (2) which is through in the front-back direction is formed in the middle of the left side surface of the carriage (101), a rectangular notch (3) is formed in the rear part of the right side surface of the carriage (101), the upper part of the rectangular notch (3) is through, a second groove (4) which is through in the left-right direction is formed in the front side surface of the carriage (101), a third groove (5) is formed in the front part of the right side surface of the carriage (101), a power supply (6) and a controller (7) are fixedly arranged in the third groove (5), a fourth groove (8) is formed in the front part of the bottom surface of the first, a first cross shaft (10) penetrates through the first through hole (9), a positioning block (11) is fixedly connected to the left end of the first cross shaft (10), the side wall of the first cross shaft (10) is connected with the inner side wall of the first through hole (9) through a torsion spring, a branch pipe placing box (12) is installed in the rectangular notch (3), and a plurality of spraying branch pipes (44) are placed in the branch pipe placing box (12); the branch pipe clamping and butting mechanism comprises transverse first sliding grooves (13) symmetrically formed in the top surface and the bottom surface of the second groove (4), a plurality of groups of electric sliding blocks (14) are respectively installed in the first sliding grooves (13) in a matched mode, first electric telescopic rods (15) with movable rods facing to the middle parts are fixedly installed on the inner side surfaces of the electric sliding blocks (14), and clamping claws (16) are fixedly installed on the inner side surfaces of the movable rods of the first electric telescopic rods (15); the bonding surface roughening mechanism comprises a fifth groove (17) formed in the right side of the top surface of the first groove (2), the top surface of the fifth groove (17) is hinged and connected with one end of a first connecting rod (18), the middle of the first connecting rod (18) is hinged and connected with one end of a second electric telescopic rod (19), the other end of the second electric telescopic rod (19) is hinged and connected with the top surface of the fifth groove (17), the other end of the first connecting rod (18) is in bearing connection with a first rotating shaft (20) which faces forwards and backwards, an electric motor (21) is fixedly installed at the position, close to the first rotating shaft (20), of the middle of the first connecting rod (18), a first gear (22) is sleeved on an output shaft of the electric motor (21), a second gear (23) is fixedly sleeved on the first rotating shaft (20), the second gear (23) is mutually meshed with the first gear (22), and idler wheels (24) are symmetrically and fixedly installed at two ends of, the left outer side surface and the right outer side surface of the roller (24) are both connected with two first cross rods (25), and the two first cross rods (25) on the same side are both sleeved with a roughening abrasive belt (26) together; the gluing and cloth covering mechanism for the bonding end face comprises sixth grooves (27) symmetrically formed in the right side of the top face and the right side of the bottom face of each first groove (2), the bottom faces of the sixth grooves (27) are concave arc faces, electric arc-shaped slide rails (28) are symmetrically and fixedly installed on the left side and the right side of each sixth groove (27) corresponding to the bottom faces, arc-shaped slide blocks (29) are installed between the symmetrical electric arc-shaped slide rails (28) on the lower portion in a matched mode, electric glue guns (30) are fixedly installed on the rear portions of the top faces of the arc-shaped slide blocks (29), the middle portions of the top faces of the arc-shaped slide blocks (29) are hinged and connected with one end of a second connecting rod (31), the middle portion of the second connecting rod (31) is hinged and connected with one end of a third electric telescopic rod (57), the other end of the third electric telescopic rod (57) is, a second rotating shaft (33) is sleeved in the first shaft sleeve (32), a winding layer main roller (34) is sleeved at the left end of the second rotating shaft (33), the side face of the first shaft sleeve (32) is fixedly connected with one end of a third connecting rod (35), a second shaft sleeve (36) is fixedly installed at the other end of the third connecting rod (35), a third rotating shaft (37) is arranged in the second shaft sleeve (36), the side face of the third rotating shaft (37) is connected with the inner side face of the second shaft sleeve (36) through a torsion spring, a winding layer auxiliary roller (45) is sleeved at the left end of the third rotating shaft (37), a driven deflector rod (38) is fixedly installed at the lower part of the outer side face of the right end of the third rotating shaft (37), an active deflector rod (39) is fixedly installed on the outer side face of the right end of the second rotating shaft (33) corresponding to the driven deflector rod (38), a winding layer (40) is wound on the winding layer main roller (34), and a winding layer guide; the electric glue gun comprises a power supply (6), a running part (102), an electric slide block (14), a first electric telescopic rod (15), a second electric telescopic rod (19), an electric motor (21), an electric arc-shaped slide rail (28), an electric glue gun (30) and a third electric telescopic rod (57), wherein a controller (7) is connected with the power supply (6), the running part (102), the electric slide block (14), the first electric telescopic rod (15), the second electric telescopic rod (19), the electric motor (21), the electric arc-shaped slide rail (28), the electric glue gun (30) and the third electric telescopic rod (57), and a main pipe (43) is arranged and is sprayed, and the main pipe (43) is located on the left side of the four-wheel trolley (1).

2. The spray pipe connection device for desulfurization according to claim 1, characterized in that: the branch pipe place case (12) for upper end open-ended box, the bottom surface that case (12) were placed to the branch pipe is the inclined plane that highly becomes low forward, the equal fixed mounting in leading flank and the bottom surface that case (12) were placed to the branch pipe has locating pin (46), rectangle breach (3) side corresponds locating pin (46) and has seted up location jack (58), second opening (47) are seted up to the leading flank lower part that case (12) were placed to the branch pipe.

3. The shower pipe connection device for desulfurization according to claim 1 or 2, characterized in that: the branch pipe place case (12) bottom surface and seted up seventh recess (48) of a plurality of transverse distribution, seted up horizontal third through-hole (49) between seventh recess (48), and third through-hole (49) run through the left side wall that the case (12) was placed to the branch pipe to the left, be equipped with second cross axle (50) and third through-hole (49) inside wall and pass through the torsional spring with second cross axle (50) lateral surface in third through-hole (49), the left end of second cross axle (50) is equipped with the bulge, the right-hand member of first cross axle (10) is equipped with the depressed part, the right-hand member grafting cooperation of second cross axle (50) left end and first cross axle (10), all be equipped with spacing card (51) in seventh recess (48), spacing card (51) all with second cross axle (50) fixed connection.

4. The spray pipe connection device for desulfurization according to claim 1, characterized in that: the left and right sides lateral surface of gyro wheel (24) respectively from the centre of a circle to the round limit seted up two second spout (52), contained angle between two second spout (52) with one side is 120, all the cooperation is installed the second slider in second spout (52), the second slider respectively with the inboard bottom surface fixed connection of first horizontal pole (25) that correspond the side, gyro wheel (24) lateral surface centre of a circle department fixed mounting has fixed block (53), fixed block (53) both ends link to each other with the second slider through the spring respectively.

5. The spray pipe connection device for desulfurization according to claim 1, characterized in that: the front part of the top surface of the second groove (4) is hinged with a baffle (54) and a torsional spring is sleeved on a hinged shaft.

6. The spray pipe connection device for desulfurization according to claim 1, characterized in that: the winding layer guide ring (42) is an annular block, one side of the annular block is fixed on the winding layer auxiliary roller (45), a fourth through hole (55) is formed in the inner side face of the winding layer guide ring (42), a ball body (56) is arranged in the fourth through hole (55), and the ball body (56) is fixedly connected with the bottom face of the fourth through hole (55) through a spring.

7. The spray pipe connection device for desulfurization according to claim 1, characterized in that: cylindrical grooves (59) are formed in the side faces of the winding layer auxiliary rollers (45), and cylindrical pressing rollers (60) are installed in the cylindrical grooves (59) in a matched mode.

8. The spray pipe connection device for desulfurization according to claim 1, characterized in that: a plurality of third gears for power output are uniformly arranged on the side edges of the electric arc-shaped sliding rails (28), and racks matched with the third gears are arranged on the left side and the right side of the arc-shaped sliding blocks (29).