CN113304939B - Steel wire Dacromet coating device and coating process thereof - Google Patents
Steel wire Dacromet coating device and coating process thereof Download PDFInfo
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- CN113304939B CN113304939B CN202110867860.5A CN202110867860A CN113304939B CN 113304939 B CN113304939 B CN 113304939B CN 202110867860 A CN202110867860 A CN 202110867860A CN 113304939 B CN113304939 B CN 113304939B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0463—Installation or apparatus for applying liquid or other fluent material to moving work of indefinite length
- B05B13/0468—Installation or apparatus for applying liquid or other fluent material to moving work of indefinite length with reciprocating or oscillating spray heads
- B05B13/0473—Installation or apparatus for applying liquid or other fluent material to moving work of indefinite length with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/90—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth
- B05B16/95—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth the objects or other work to be sprayed lying on, or being held above the conveying means, i.e. not hanging from the conveying means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0423—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material for supplying liquid or other fluent material to several spraying apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
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- Spray Control Apparatus (AREA)
Abstract
The invention relates to the technical field of steel wire Dacromet coating, in particular to a steel wire Dacromet coating device and a coating process thereof. The steel wire body that the realization is responsible for two removal shower nozzles carries out two orientations slope and sprays in advance to the steel wire body can carry out twice not equidirectional spraying in advance, can also carry out spraying in advance in step to the bottom of the steel wire body, passes through the multi-direction even spraying of annular shower nozzle again after spraying in advance is accomplished, has realized the abundant spraying to the steel wire, avoids alone from last down spraying and causes the not thorough problem of steel wire body bottom spraying.
Description
Technical Field
The invention relates to the technical field of steel wire Dacromet coating, in particular to a steel wire Dacromet coating device and a coating process thereof.
Background
Dacromet is a DACROMET transliteration and abbreviation, abbreviated as Dacromet, Dicklon. The coating is named as a zinc-chromium coating in China, and is a novel anticorrosive coating taking zinc powder, aluminum powder, chromic acid and deionized water as main components.
The prior art discloses partial invention patents related to the Dacromet coating aspect, Chinese patent with application number 201710804943.3, and discloses an all-dimensional spraying device for the Dacromet coating treatment process, which comprises a bottom plate, two side plates fixed on the bottom plate and symmetrically distributed, and spraying pipes with two ends respectively installed on the side plates, wherein two rotating disks symmetrically distributed are installed on the spraying pipes, net frame boxes uniformly arranged at intervals are hinged on the rotating disks, two installing plates symmetrically distributed are fixed on the bottom plate, a lead screw is connected on the installing plates, a moving block is installed on the lead screw, one end of the moving block close to the net frame boxes is connected with a fan, and the lead screw and the rotating disks are connected with a driving mechanism driven by the same motor; the driving mechanism comprises a first gear, a driving gear, a motor, a second gear, a cylinder and a belt transmission mechanism.
Among the prior art, when coating the steel wire, because the steel wire is mostly the in-process that the rolling was towed and is sprayed, need carry out the continuity spraying, it is comparatively easy to carry out the drawing spraying of list, but the spraying is drawn to the list, and it is slow to cause the spraying progress easily on the one hand, and the scope of on the other hand spraying is too little, causes the unable concentrated spraying of coating agent of spraying out to the steel wire on, has a lot of coating agent to be diffused around the steel wire, causes the waste of coating agent.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a steel wire Dacromet coating device and a coating process thereof.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a steel wire Dacromet coating device comprises a coating chamber, a steel wire transmission device and a coating mechanism, wherein the coating chamber is provided with a coating chamber and a drying chamber, the steel wire transmission device simultaneously transmits a plurality of steel wire bodies to pass through the coating chamber, the coating mechanism is positioned in the coating chamber, the coating mechanism comprises two movable spray heads and a plurality of annular spray heads, the annular spray heads are fixedly connected to the right side wall of the coating chamber and are communicated together through a pipeline, the annular spray heads are sleeved outside the steel wire bodies, the two movable spray heads are staggered in the front-back direction and are parallel to the steel wire bodies, a driving mechanism is connected between the two movable spray heads together, the driving mechanism is used for driving the two movable spray heads to perform relative movement twice and then deviation movement twice, in the coating process, the two movable spray heads are obliquely arranged and have opposite oblique directions in the two movement processes, a ventilation drying mechanism is connected in the drying chamber, and the drying chamber is communicated with the front and the back; when the spraying device works, in the prior art, when the Dacromet is coated on a steel wire, the steel wire is mostly sprayed in the rolling and traction process, continuous spraying is needed, single-strip traction spraying is easy to perform, but single-strip traction spraying easily causes slow spraying progress on one hand and too small spraying range on the other hand, so that the sprayed coating agent cannot be sprayed on the steel wire in a centralized way, a great amount of coating agent is diffused around the steel wire, and the waste of the coating agent is caused. Then the inclination directions of the movable spray heads are opposite to the original inclination directions in the process of meeting and deviating again in opposite directions, so that the steel wire bodies in charge of the two movable spray heads are obliquely sprayed in two directions, a plurality of steel wire bodies can be pre-sprayed in two different directions, the positions of the bottoms of the steel wire bodies can be taken care of, the bottoms of the steel wire bodies can be synchronously pre-sprayed, the steel wires pass through the annular spray heads after the pre-spraying is finished, the annular spray heads can be sprayed again, a small amount of coating agent can be sprayed in multiple directions around the surfaces of the steel wires, the problem that the bottom of the steel wire bodies is not completely sprayed due to independent spraying from top to bottom is avoided, in the process of oblique spraying, the coating agent which cannot be sprayed on a single steel wire body in a centralized mode can also be pre-sprayed on the surfaces of the adjacent steel wire bodies, and the sprayed coating agent can be reused, after the spraying is accomplished, at the in-process of rolling, the steel wire body passes through the drying chamber, can obtain the through-air drying mechanism and carry out through-air drying, and the laminating of coating agent and steel wire body is accelerated, can improve spraying efficiency to the common transmission spraying of many steel wire bodies on the one hand, and on the other hand can be to failing to be recycled by the coating agent of concentrated spraying to single steel wire body surface, carries out the spraying for adjacent steel wire body, reduces the waste to the coating agent.
Preferably, mounting frames are fixedly mounted on two sides of the coating chamber, a first motor is fixedly connected to the rear end of each mounting frame, a cylindrical mounting rail is fixedly connected to the output end of each first motor, the cylindrical mounting rail penetrates through the mounting frames and is rotatably connected with the mounting frames, a plurality of driving rollers are slidably sleeved on the surface of the cylindrical mounting rail, the driving rollers on the two sides jointly drive the steel wire body, and a partition mechanism is mounted at the top end of the bottom of each mounting frame and used for enabling the driving rollers to be arranged at equal intervals; during operation, the first motors on the two sides drive the cylindrical mounting rails to rotate, and the cylindrical mounting rails can synchronously drive the plurality of driving rollers to rotate, so that the steel wire body can be driven to pass through the coating chamber for coating.
Preferably, the separation mechanism comprises two electric cylinders, the two electric cylinders are jointly and fixedly connected to the top end of the bottom of the mounting frame, the end parts of output rods of the two electric cylinders are jointly and fixedly connected with a separation frame, the separation frame is provided with a plurality of separation grooves, and the separation grooves are used for slidably supporting the driving roller; the during operation, if the driving roller does not carry out regular distribution, interval between the driving roller can be not of uniform size, thereby cause and be dragged the interval between the steel wire body in the spray booth to be not of uniform size, influence the homogeneity of spraying, this technical scheme can solve above-mentioned problem, specific working method is as follows, two electric jars of controller control through the peripheral hardware promote the partition frame rebound in step, thereby slide through the driving roller that divides the groove to correspond and support, it is spacing at the partition inslot to drive the roller, thereby realize distributing a plurality of driving roller equidistance, thereby be favorable to the steel wire body at the indoor even equidistance distribution of spray booth, be favorable to the homogeneity of spraying.
Preferably, the spraying mechanism comprises a spraying pump, the inlet end of the spraying pump is communicated with an external coating agent through a pipeline, the outlet end of the spraying pump is fixedly communicated with a shunt pipe, the shunt pipe penetrates into the spraying chamber and is fixedly communicated with two connecting pipes, and the two connecting pipes are respectively fixedly communicated with the two movable spray heads; when the spraying device works, coating agents stored outside are pumped by the spraying pump, and then the coating agents are pumped into the two movable spray heads through the shunt pipes, so that spraying is realized.
Preferably, actuating mechanism includes two second motors, two removal sliders, two lead to groove and two sets of rotatory catch block, two lead to the groove and set up respectively in the both sides of spray booth inner wall, sliding connection has the supporting shoe on the inner wall that leads to the groove, two the second motor is fixed connection respectively in the front of coating room and distributes at the both ends of spray booth, the equal fixedly connected with threaded rod of output of second motor, the threaded rod runs through removal slider and rather than threaded connection, two the distribution that staggers of removal slider fore-and-aft direction, removal slider fore-and-aft direction sliding connection is on the spray booth outer wall, the bottom medial surface of removal slider rotates and is connected with rotatory link block, and two sets of rotatory catch block is fixed connection respectively in spray booth outer wall both sides, and two of the same group both ends distribute around the rotatory catch block, rotatory catch block is used for promoting rotatory link block upset near the in-process, the side surface of the rotary linkage block is fixedly connected with a connecting rod which is coaxial with the rotary connection axis of the rotary linkage block and the movable sliding block, one end of the connecting rod, far away from the movable sliding block, sequentially penetrates through the support sliding block and the movable spray head and then is rotatably connected with the movable spray head, the surface of the connecting rod is respectively rotatably connected with the support sliding block and the movable spray head, the surfaces of the two movable blocks are jointly and slidably connected with a support sliding rail, the support sliding rail is fixedly connected to the inner wall of the spraying chamber, and the side surface of the movable block is connected with a damping mechanism for damping the rotation of the connecting rod; when the device works, the output shafts of the two second motors are synchronously controlled to oppositely rotate in opposite directions through the external controller, the two threaded rods are synchronously driven to oppositely rotate, the two movable sliding blocks move in opposite directions firstly and then deviate from each other twice under the action of the external threads of the threaded rods, then the two movable sliding blocks can restore to the initial positions, the linkage rotary linkage block, the connecting rod and the movable spray head can synchronously move under the driving of the movable sliding blocks, and can be extruded with the rotary pushing block at the other end in the process that the movable spray head is driven to the other end by the movable sliding blocks, the rotary linkage block overturns under the support of the rotary pushing block, the connecting rod is synchronously driven to rotate, the connecting rod drives the movable spray head to overturn to form an inclination angle opposite to the former inclination angle, then the two second motors are controlled to synchronously change the rotating directions again through the external controller, and the threaded rods synchronously change the rotating directions, thereby, under the action of the external thread of the threaded rod, the two movable sliding blocks move to the initial position for resetting, and synchronously drive the movable spray head to synchronously move to perform reversing inclined spraying on the steel wire body, thereby realizing that the two movable spray heads carry out relative motion firstly, and the two movable spray heads carry out opposite motion to the steel wire body firstly and meet and then depart, and spraying coating agent obliquely at the same time, then the inclination direction of the moving spray head is just opposite to the original direction in the process of moving the spray head to meet and depart from each other again, thereby realizing the effect of obliquely spraying the steel wire bodies which are responsible for the two movable spray heads in two directions and spraying a plurality of steel wire bodies in two different directions, the bottom of the steel wire body can be synchronously sprayed, the position of the bottom of the steel wire body can be taken care of by spraying in the oblique direction, and the problem that the bottom of the steel wire body is not completely sprayed due to independent downward spraying from the top is solved.
Preferably, the damping mechanism comprises an annular damping disc and an annular mounting block, eight damping clamping grooves distributed in an annular array are formed in the side face of the annular damping disc, the annular mounting block is fixedly connected to the side face of the moving block, two supporting rods symmetrically arranged in the vertical direction are telescopically and slidably connected to the side face of the annular mounting block, an isosceles trapezoid block is fixedly connected to the end portion of each supporting rod and is slidably connected into the damping clamping grooves, a supporting spring is sleeved on the surface of each supporting rod, and two ends of each supporting spring are fixedly connected to opposite faces of the isosceles trapezoid block and the annular mounting block respectively; when the spraying device works, if no damping for relative rotation of the connecting rod and the moving block exists, after the moving spray head is adjusted in direction, the moving spray head can be automatically vertical under the action of the gravity of the moving spray head in the moving process, and the inclination cannot be realized.
Preferably, the inner walls of the spraying chamber and the drying chamber are jointly provided with three through guide grooves, the inner walls of the guide grooves are connected with support plates in a sliding manner in the vertical direction, a connecting plate is jointly and fixedly connected between the three support plates, through holes for the steel wire bodies to pass through are formed in the positions, corresponding to the steel wire bodies, of the side surfaces of the support plates, guide wheels are fixedly installed at the positions, corresponding to the steel wire bodies, of the outer side walls of the support plates on the two sides, the guide wheels are used for rolling and supporting the steel wire bodies, the outer side walls of the support plates on the two sides are connected with traction rails through elastic pulling mechanisms, the end portions of the traction rails are provided with traction wheels in sliding fit with the inner walls of the traction rails, and the traction wheels are rotatably connected to the side surfaces of the movable sliding blocks; when the steel wire spraying device works, if phenomena such as rope skipping and the like exist under the transmission of the steel wire transmission device, the steel wire body is not tightened and can be bent and loosened, on one hand, the distance between the steel wire bodies is changed, on the other hand, the steel wire bodies are bent, and the limitation is possibly caused to the spraying direction, so that the spraying is not uniform, the technical scheme can solve the problems, and the specific working mode is as follows, in the moving process of the moving slide block, the moving slide block can drive the traction wheels to slide into the traction rail, the traction wheels enter from the rail at the high position and gradually extrude to the rail surface at the low position of the traction rail, so that the traction rail is upwards lifted, the traction rail synchronous dynamic elastic pulling mechanism pulls the support plate upwards, the support plate pulls the steel wire body through the guide wheels, thereby the steel wire body between the two guide wheels is tensioned, the steel wire body is tightened, and the steel wire body is kept uniformly distributed, thereby being beneficial to the uniform spraying of the steel wire body.
Preferably, the elastic pulling mechanism comprises a support frame, the support frame is fixedly connected to the outer sides of the support plates on the two sides, a connecting groove is formed in the side face of the support frame, a connecting slide block is connected to the inner wall of the connecting groove in a sliding mode in the vertical direction, a pulling rod is fixedly connected to the top of the connecting slide block, a pulling spring is sleeved on the surface of the pulling rod, two ends of the pulling spring are fixedly connected to the top of the connecting slide block and the top end of the inner wall of the connecting groove respectively, and the top end of the pulling rod penetrates through the support frame and then is fixedly connected to the bottom of the pulling rail; during operation, through setting up the support frame, connecting block, dragging the spring for the traction lever can elastically stretch out and draw back in the spread groove, consequently, realize dragging the effect that forms elasticity between rail and the backup pad and drag and support.
Preferably, the ventilation drying mechanism comprises a gas storage tank and a push wheel, the gas storage tank is fixedly connected on the right side of the inner wall of the drying chamber, the upper end and the lower end of the right side of the surface of the gas storage tank are respectively and fixedly communicated with a gas inlet check valve and a gas exhaust check valve, a first piston is arranged on the inner wall of the gas storage tank in a sliding sealing manner, a first push rod is fixedly connected to the side surface of the first piston, the left end of the first push rod penetrates out of a push plate fixedly connected with the gas storage tank, a reset spring is sleeved on the surface of the first push rod, the two ends of the reset spring are respectively and fixedly connected to the opposite surfaces of the push plate and the gas storage tank, the side surface of the push plate is fixedly connected with triangular blocks distributed in equal intervals, the push wheel is fixedly connected to the side surface of the adjacent movable sliding block, the two ends of the side surface of the push plate are fixedly connected with second push rods, and the end parts of the second push rods are fixedly connected with second pistons, an L-shaped piston tube is slidably sealed on the surface of the second piston, a third piston is slidably sealed on the inner wall of the L-shaped piston tube in the vertical direction, a third push rod is fixedly connected to the bottom end of the third piston, a linkage plate is fixedly connected to the bottom of the third push rod, a rack plate matched with the number of the steel wire bodies is fixedly connected to the bottom of the linkage plate, a gear ring is meshed with the side surface of the rack plate, a support tube is fixedly connected to the inner wall of the gear ring, the support tube is rotatably connected to the side surface of a support plate on one side, an air nozzle head is fixedly connected to the position, close to the end, of the surface of the support tube, the air nozzle head is rotatably communicated with a connecting ring, the connecting ring is communicated with a branch shunting pipe on the surface, and the top end of the branch pipe is communicated with an exhaust one-way valve; during operation, in the moving process of the moving slide block, the moving slide block can synchronously drive the pushing wheels to extrude the inclined surfaces of the triangular blocks, so that the triangular blocks are pushed to one side, the pushing plates can synchronously drive the pushing plates to move, the pushing plates can synchronously drive the first pushing rods and the second pushing rods to synchronously move, so that the first piston can discharge gas in the gas storage tank through the exhaust one-way valve under the action of the first pushing rods and discharge the gas into the air spraying head through the branch pipes, so that the air flow is actively blown to the surface of the steel wire body through the air spraying head, active air drying of the steel wire body is realized, the adhesion of the coating agent and the steel wire body is accelerated, the second piston can push the space gas in the L-shaped piston pipe to one side under the driving of the second pushing rods, the third piston can synchronously drive the third pushing rod to push the rack plate to longitudinally move downwards, and the rack plate can drive the gear ring meshed with the rack plate to rotate, the gear ring can drive the stay tube in step and rotate in the outside of the steel wire body, the stay tube drives the jet-propelled head in step and rotates the blowing to steel wire body surface, thereby make air-dry more even and comprehensive more with the scope, be favorable to air-drying fast to the steel wire body, when the slider that removes drives the catch wheel and removes to the opposite side inclined plane of three hornblocks, under reset spring's effect, first catch bar, the second catch bar, the third push bar all resets gradually, thereby reset such as linkage rack board, the in-process first piston that resets at first catch bar can lead to the fact the negative pressure in with the gas holder, outside air can be stored in entering the gas holder through the check valve that admits air under the effect of pressure.
A steel wire Dacromet coating process comprises the following specific steps:
the steel wire body passes through a coating chamber under the transmission action of a steel wire transmission device, a spraying mechanism performs inclined reciprocating pre-spraying on the steel wire body in the process of passing through the coating chamber, the pre-spraying direction is changed in the reciprocating spraying process, the surface of the steel wire body is fully pre-sprayed, and then the steel wire after the pre-spraying is subjected to all-dimensional reinforced spraying through an annular spray head;
secondly, after spraying, the paint passes through a drying chamber for ventilation and drying, and is dried by active wind;
and step three, winding the steel wire body which is sprayed and dried.
Compared with the prior art, the invention has the following beneficial effects:
1. under the effect of spraying mechanism, two remove the shower nozzle and carry out relative motion earlier, and two remove the shower nozzle earlier and carry out the motion in opposite directions to the steel wire body and meet the back and deviate from again, and slope spraying coating agent simultaneously, then the in-process that the motion meets in opposite directions again and deviates from removes the incline direction of shower nozzle and originally just opposite just, and then realize carrying out two direction slopes to the steel wire body that two removal shower nozzles are responsible for and carry out two not equidirectional preliminary sprayings of steel wire body, can also carry out preliminary sprayings in step to the bottom of the steel wire body, pass through the multi-direction even spraying of annular shower nozzle after the preliminary sprayings is accomplished, the realization has flowed the abundant spraying to the steel wire, avoid alone from last down spraying and cause the not thorough problem of steel wire body bottom spraying.
2. And in the in-process of slope spraying, the spraying on the single steel wire body of unable concentrated spraying also can be sprayed adjacent steel wire body surface, thereby can carry out reuse to spun coating agent, after the spraying is accomplished, in-process at the rolling, the steel wire body passes through the drying chamber, can obtain the through-air drying mechanism and carry out through-air drying, the laminating of coating agent and steel wire body is quickened, on the one hand can drive the spraying jointly to many steel wire bodies, improve spraying efficiency, on the other hand, can be to failing to be recycled by the coating agent of concentrated spraying to steel wire body surface, carry out the spraying for adjacent steel wire body, reduce the waste to the coating agent.
3. At the in-process that removes, remove the slider and can drive the traction wheel and slide to the traction rail in, get into from the eminence track face of traction rail, extrude the track face to the low department of traction rail gradually, thereby upwards promote the traction rail, traction rail hold-in range elasticity is dragged the mechanism and is upwards drawn elastic drag to the backup pad, the backup pad draws the support through the guide wheel to drag the steel filament body, thereby steel filament body between two guide wheels is taut, thereby make steel filament body straighten, make the steel filament body keep evenly distributed, and then be favorable to the even spraying to the steel filament body.
Drawings
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic view of a first general structure of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a schematic view of a first overall configuration of the coating chamber of the present invention with the top outer shell removed;
FIG. 5 is a partial enlarged view of portion B of FIG. 4;
FIG. 6 is an enlarged view of a portion C of FIG. 4;
FIG. 7 is an enlarged view of a portion D of FIG. 4;
FIG. 8 is an enlarged view of a portion E of FIG. 4;
FIG. 9 is a second general schematic of the coating chamber of the present invention with the top housing removed;
fig. 10 is a partial enlarged view of portion F of fig. 9;
FIG. 11 is a schematic view of the overall apparatus of the coating chamber of the present invention, taken from the top thereof;
fig. 12 is a schematic structural view of a traction rail according to the present invention.
In the figure: the coating chamber 1, the spraying chamber 101, the drying chamber 102, the movable spray head 2, the mounting frame 3, the first motor 4, the cylindrical mounting rail 5, the transmission roller 6, the steel wire body 7, the electric cylinder 8, the partition frame 9, the spraying pump 10, the shunt tube 11, the connecting tube 12, the second motor 13, the movable slider 14, the through groove 15, the rotary pushing block 16, the supporting slider 17, the threaded rod 18, the shunt branch tube 19, the rotary linkage block 20, the connecting rod 2001, the movable block 21, the supporting slide rail 22, the annular damping disc 23, the annular mounting block 24, the supporting rod 25, the isosceles trapezoid block 26, the damping clamping groove 27, the supporting spring 28, the guiding groove 29, the supporting plate 30, the connecting plate 3001, the guiding wheel 31, the traction rail 32, the traction wheel 33, the supporting frame 34, the connecting groove 35, the connecting slider 36, the traction rod 3601, the pulling spring 37, the air storage tank 38, the first piston 1, the pushing wheel 39, the air inlet check valve 40, the exhaust check valve 41, the air outlet check valve 38030, the electric-type electric-water heater, The device comprises a first push rod 42, a push plate 43, a return spring 44, a triangular block 45, a second push rod 46, a second piston 47, an L-shaped piston tube 48, a third piston 49, a third push rod 4901, a linkage plate 50, a rack plate 51, a gear ring 52, a support tube 53, a gas nozzle 54, a connecting ring 55 and an annular nozzle 56.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
A steel wire dacromet coating device as shown in fig. 1-12, which comprises a coating chamber 1, a steel wire transmission device and a spraying mechanism, wherein the coating chamber 1 is provided with a spraying chamber 101 and a drying chamber 102, the steel wire transmission device simultaneously transmits a plurality of steel wire bodies 7 to pass through the coating chamber 1, the spraying mechanism is positioned in the spraying chamber 101, the spraying mechanism comprises two movable nozzles 2 and a plurality of annular nozzles 56, the annular nozzles 56 are fixedly connected to the right side wall of the spraying chamber 101 and are commonly communicated by pipelines, the annular nozzles 56 are sleeved outside the steel wire bodies 7, the two movable nozzles 2 are staggered in the front-back direction and are parallel to the steel wire bodies 7, a driving mechanism is commonly connected between the two movable nozzles 2 and is used for driving the two movable nozzles 2 to perform relative movement twice and then deviation movement twice, in the spraying process, the two movable nozzles 2 are obliquely arranged and have opposite oblique directions in the two movements, a ventilation drying mechanism is connected in the drying chamber 102, and the drying chamber 102 is communicated in front and back; when the spraying device works, in the prior art, when the Dacromet is coated on a steel wire, because the steel wire is mostly sprayed in the rolling and traction process, continuous spraying is needed, single-strip traction spraying is easy to perform, but single-strip traction spraying easily causes slow spraying progress on one hand, and the spraying range is too small on the other hand, so that the sprayed coating agent cannot be sprayed on the steel wire in a centralized way, a great amount of coating agent is diffused around the steel wire, and the waste of the coating agent is caused, the technical scheme can solve the problems, and the specific working mode is as follows, the steel wire body 7 is transmitted to pass through the coating chamber 1 through the steel wire transmission device, under the combined action of the pumping of the spraying mechanism and the driving mechanism, the two movable spray heads 2 firstly move relatively, and the two movable spray heads 2 firstly move the steel wire body 7 oppositely and meet and then deviate, and the coating agent is sprayed obliquely at the same time, then the inclination directions of the movable spray heads 2 are opposite to the original direction in the process of meeting and deviating again in opposite directions, so that the steel wire bodies 7 in charge of the two movable spray heads 2 are sprayed obliquely in two directions, the plurality of steel wire bodies 7 can be sprayed in two different directions in advance, the positions of the bottoms of the steel wire bodies 7 can be looked after, the bottom ends of the steel wire bodies 7 can be synchronously sprayed in advance, the steel wires pass through the annular spray heads 56 after the spraying is finished, the annular spray heads 56 can be sprayed again, a small amount of coating agent is sprayed in a plurality of directions around the surface of the steel wire, the problem that the bottom of the steel wire body 7 is not completely sprayed due to independent spraying from top to bottom is avoided, and in the process of oblique spraying, the spraying on the single steel wire body 7 which cannot be sprayed in a centralized manner can also be sprayed on the surface of the adjacent steel wire bodies 7, thereby can carry out reuse to spun coating agent, after the spraying is accomplished, at the in-process of rolling, the steel wire body 7 passes through drying chamber 102, can obtain the through-air drying mechanism and carry out through-air drying, the laminating of coating agent and steel wire body 7 with higher speed, can drive the spraying jointly to many steel wire bodies 7 on the one hand, improve spraying efficiency, on the other hand, can be to failing to be concentrated the coating agent of spraying to steel wire body 7 surface and recycle, carry out the spraying for adjacent steel wire body 7, reduce the waste to the coating agent.
As an embodiment of the invention, mounting frames 3 are fixedly mounted on two sides of a coating chamber 1, a first motor 4 is fixedly connected to the rear end of the mounting frame 3, a cylindrical mounting rail 5 is fixedly connected to the output end of the first motor 4, the cylindrical mounting rail 5 penetrates through the mounting frame 3 and is rotatably connected with the mounting frame 3, a plurality of driving rollers 6 are slidably sleeved on the surface of the cylindrical mounting rail 5, the driving rollers 6 on the two sides jointly drive a steel wire body 7, and a separation mechanism is mounted at the top end of the bottom of the mounting frame 3 and used for equidistantly arranging the plurality of driving rollers 6; during operation, drive cylindricality installation rail 5 through the first motor 4 of both sides and rotate, cylindricality installation rail 5 can drive a plurality of driving rollers 6 synchronous rotation to the realization is to the transmission of the steel wire body 7, makes the steel wire body 7 can be driven and pass through coating room 1, coats.
As an embodiment of the invention, the separation mechanism comprises two electric cylinders 8, the two electric cylinders 8 are jointly and fixedly connected to the top end of the bottom of the mounting frame 3, the end parts of the output rods of the two electric cylinders 8 are jointly and fixedly connected with a separation frame 9, and the separation frame 9 is provided with a plurality of separation grooves which are used for slidably supporting the driving roller 6; the during operation, driving roller 6 if not carry out regular distribution, interval between driving roller 6 can be not of uniform size, thereby cause and be drawn the interval between the steel wire body 7 in the spray booth 101 to differ in size, influence the homogeneity of spraying, this technical scheme can solve above-mentioned problem, specific working method is as follows, two electric jars 8 synchronous promotion through the controller control of peripheral hardware separate frame 9 and upwards remove, thereby it supports the 6 sliding support of driving roller that correspond through separating the groove, it is spacing at the separate inslot with driving roller 6, thereby realize 6 equidistance distributions to a plurality of driving rollers, thereby be favorable to steel wire body 7 even equidistance distribution in spray booth 101, be favorable to the homogeneity of spraying.
As an embodiment of the invention, the spraying mechanism comprises a spraying pump 10, the inlet end of the spraying pump 10 is communicated with the external coating agent through a pipeline, the outlet end of the spraying pump 10 is fixedly communicated with a shunt tube 11, the shunt tube 11 is fixedly communicated with two connecting tubes 12 after penetrating into the spraying chamber 101, and the two connecting tubes 12 are respectively fixedly communicated with two movable nozzles 2; in operation, the coating agent stored outside is pumped by the spray pump 10 and then pumped into the two moving nozzles 2 through the shunt pipe 11, thereby realizing spraying.
As an embodiment of the invention, the driving mechanism comprises two second motors 13, two moving sliders 14, two through grooves 15 and two sets of rotating pushing blocks 16, the two through grooves 15 are respectively arranged at two sides of the inner wall of the spraying chamber 101, the inner wall of the through groove 15 is connected with a supporting slider 17 in a sliding manner, the two second motors 13 are respectively fixedly connected with the front side of the spraying chamber 1 and distributed at two ends of the spraying chamber 101, the output ends of the second motors 13 are respectively and fixedly connected with a threaded rod 18, the threaded rod 18 penetrates through the moving sliders 14 and is in threaded connection with the moving sliders 14, the two moving sliders 14 are distributed in a staggered manner in the front-back direction, the moving sliders 14 are connected with the outer wall of the spraying chamber 101 in a sliding manner in the front-back direction, the inner side surface at the bottom ends of the moving sliders 14 is rotatably connected with a rotating linkage block 20, the two sets of rotating pushing blocks 16 are respectively and fixedly connected with two sides of the outer wall of the spraying chamber 101, and the two rotating pushing blocks 16 in the same set are distributed at the front-back ends, the rotary pushing block 16 is used for pushing the rotary linkage block 20 to turn over in the approaching process of the rotary linkage block 20, the side face of the rotary linkage block 20 is fixedly connected with a connecting rod 2001 which is coaxial with the rotary connecting axis of the rotary linkage block 20 and the movable slider 14, one end of the connecting rod 2001, which is far away from the movable slider 14, sequentially penetrates through the supporting slider 17 and the movable nozzle 2 and then is rotatably connected with a movable block 21, the surface of the connecting rod 2001 is respectively rotatably connected with the supporting slider 17 and the movable nozzle 2, the surfaces of the two movable blocks 21 are jointly and slidably connected with a supporting slide rail 22, the supporting slide rail 22 is fixedly connected to the inner wall of the spraying chamber 101, and the side face of each movable block 21 is connected with a damping mechanism for damping the rotation of the connecting rod 2001; when the device works, the output shafts of the two second motors 13 are synchronously controlled to rotate reversely by the external controller, the two threaded rods 18 are synchronously driven to rotate reversely, the two movable sliders 14 move oppositely and then depart from each other twice under the action of the external threads of the threaded rods 18, then the two movable sliders 14 can restore to the initial positions, the linkage rotary linkage block 20, the connecting rod 2001 and the movable nozzle 2 can synchronously move under the driving of the movable sliders 14, the movable sliders 14 can extrude the movable nozzles 2 to the other end of the movable nozzles, the rotary linkage block 20 overturns under the supporting of the rotary pushing block 16 to synchronously drive the connecting rod 2001 to rotate, the connecting rod 2001 drives the movable nozzle 2 to overturn to form an inclination angle opposite to the former inclination angle, and then the two second motors 13 are controlled to synchronously change the rotating direction again under the external control, the rotating direction of the threaded rod 18 is changed synchronously, so that under the action of the external threads of the threaded rod 18, the two movable sliding blocks 14 move to the initial position to reset, and synchronously drive the movable spray heads 2 to move synchronously to perform reversing inclined spraying on the steel wire bodies 7, so that the two movable spray heads 2 move relatively first, the two movable spray heads 2 move oppositely to meet the steel wire bodies 7 first and then depart from the steel wire bodies, and simultaneously spray coating agents obliquely, then the inclined direction of the movable spray heads 2 in the process of meeting and then departing oppositely is just opposite to the original direction, so that the two movable spray heads 2 are responsible for performing inclined spraying on the steel wire bodies 7 in two directions, and a plurality of steel wire bodies 7 can be sprayed in two different directions, the bottom ends of the steel wire bodies 7 can be sprayed synchronously, the inclined spraying can be performed, the position of the bottom of the steel wire bodies 7 can be taken care of, the problem that the bottom of the steel wire body 7 is not completely sprayed due to independent spraying from top to bottom is avoided.
As an embodiment of the invention, the damping mechanism comprises an annular damping disc 23 and an annular mounting block 24, eight damping clamping grooves 27 distributed in an annular array are formed in the side surface of the annular damping disc 23, the annular mounting block 24 is fixedly connected to the side surface of the moving block 21, two supporting rods 25 symmetrically arranged in the vertical direction are telescopically and slidably connected to the side surface of the annular mounting block 24, an isosceles trapezoid block 26 is fixedly connected to the end part of each supporting rod 25, the isosceles trapezoid block 26 is slidably connected into the damping clamping grooves 27, a supporting spring 28 is sleeved on the surface of each supporting rod 25, and two ends of each supporting spring 28 are respectively and fixedly connected to opposite surfaces of the isosceles trapezoid block 26 and the annular mounting block 24; when the spraying device works, if no damping is generated for the relative rotation of the connecting rod 2001 and the moving block 21, after the moving spray head 2 is adjusted in the direction, the moving spray head 2 can be automatically vertical under the action of the gravity of the moving spray head 2 in the moving process, so that the inclination cannot be realized, the technical scheme can solve the problem.
As an embodiment of the invention, three through guide grooves 29 are jointly formed in the inner walls of the spraying chamber 101 and the drying chamber 102, support plates 30 are vertically and slidably connected to the inner walls of the guide grooves 29, a connecting plate 3001 is jointly and fixedly connected between the three support plates 30, through holes for the steel wire bodies 7 to pass through are formed in the side surfaces of the support plates 30 corresponding to the steel wire bodies 7, guide wheels 31 are fixedly installed on the outer side walls of the support plates 30 on both sides corresponding to the steel wire bodies 7, the guide wheels 31 are used for rolling and supporting the steel wire bodies 7, traction rails 32 are connected to the outer side walls of the support plates 30 on both sides through elastic pulling mechanisms, traction wheels 33 in sliding fit with the inner walls of the traction rails 32 are arranged at the end parts of the traction rails 32, and the traction wheels 33 are rotatably connected to the side surfaces of the movable sliding blocks 14; during operation, if the phenomena of rope skipping and the like exist under the transmission of the steel wire transmission device, the steel wire body 7 is not tightened and can be bent and loosened, on one hand, the distance between the steel wire bodies 7 is changed, on the other hand, the steel wire body 7 is bent and can possibly limit the spraying direction and cause uneven spraying, the technical scheme can solve the problems, and the specific working mode is as follows, in the moving process of the moving slide block 14, the moving slide block 14 can drive the traction wheel 33 to slide into the traction rail 32 and enter from the high track surface of the traction rail 32 to be gradually extruded to the low track surface of the traction rail 32, so that the traction rail 32 is lifted upwards, the traction rail 32 synchronous belt dynamic elastic pulling mechanism pulls the support plate 30 upwards elastically, the support plate 30 pulls the steel wire body 7 through the guide wheels 31, so that the steel wire body 7 between the two guide wheels 31 is tensioned, thereby straightening the steel wire body 7, keeping the steel wire body 7 uniformly distributed and further being beneficial to uniformly spraying the steel wire body 7.
As an embodiment of the invention, the elastic pulling mechanism comprises a supporting frame 34, the supporting frame 34 is fixedly connected to the outer sides of the supporting plates 30 on the two sides, a connecting groove 35 is formed in the side surface of the supporting frame 34, a connecting slider 36 is slidably connected to the upper and lower directions of the inner wall of the connecting groove 35, a pulling rod 3601 is fixedly connected to the top of the connecting slider 36, a pulling spring 37 is sleeved on the surface of the pulling rod 3601, two ends of the pulling spring 37 are respectively and fixedly connected to the top of the connecting slider 36 and the top end of the inner wall of the connecting groove 35, and the top end of the pulling rod 3601 penetrates through the supporting frame 34 and then is fixedly connected to the bottom of the pulling rail 32; during operation, the support frame 34, the connecting slider 36 and the pulling spring 37 are arranged, so that the pulling rod 3601 can elastically extend into the connecting groove 35, and the effect of elastically pulling and supporting the pulling rail 32 and the support plate 30 is achieved.
As an embodiment of the present invention, the ventilation drying mechanism includes an air storage tank 38 and a pushing wheel 39, the air storage tank 38 is fixedly connected to the right side of the inner wall of the drying chamber 102, the upper end and the lower end of the right side of the surface of the air storage tank 38 are respectively and fixedly communicated with an air inlet check valve 40 and an air outlet check valve 41, a first piston 3801 is slidably sealed on the inner wall of the air storage tank 38, the side surface of the first piston 3801 is fixedly connected with a first pushing rod 42, the left end of the first pushing rod 42 penetrates through the air storage tank 38 and is fixedly connected with a pushing plate 43, the surface of the first pushing rod 42 is sleeved with a return spring 44, two ends of the return spring 44 are respectively and fixedly connected to the opposite surfaces of the pushing plate 43 and the air storage tank 38, the side surface of the pushing plate 43 is fixedly connected with triangular blocks 45 which are distributed at equal intervals, the pushing wheel 39 is fixedly connected to the side surface of the adjacent moving slide block 14, two ends of the side surface of the pushing plate 43 are both fixedly connected with a second pushing rod 46, a second piston 47 is fixedly connected to the end of the second pushing rod 46, an L-shaped piston tube 48 is slidably sealed on the surface of the second piston 47, a third piston 49 is slidably sealed on the inner wall of the L-shaped piston tube 48 in the vertical direction, a third push rod 4901 is fixedly connected to the bottom end of the third piston 49, a linkage plate 50 is fixedly connected to the bottom of the third push rod 4901, rack plates 51 matched with the number of the steel wire bodies 7 are fixedly connected to the bottom of the linkage plate 50, a gear ring 52 is engaged with the side surface of the rack plate 51, a support tube 53 is fixedly connected to the inner wall of the gear ring 52, the support tube 53 is rotatably connected to the side surface of the support plate 30 on one side, an air nozzle 54 is fixedly connected to the end of the surface of the support tube 53, a connecting ring 55 is rotatably communicated to the surface of the air nozzle 54, the surface of the connecting ring 55 is communicated with the branch pipe 19, and the top end of the branch pipe 19 is communicated with the exhaust one-way valve 41; in operation, during the moving process of the moving block 14, the moving block 14 will synchronously drive the pushing wheel 39 to press the inclined surface of the triangular block 45, so as to push the triangular block 45 to one side, the triangular block 45 will synchronously drive the pushing plate 43 to move, the pushing plate 43 will synchronously drive the first pushing rod 42 and the second pushing rod 46 to synchronously move, so that the first piston 3801 will discharge the gas in the gas storage tank 38 through the exhaust check valve 41 under the action of the first pushing rod 42, and discharge the gas into the air nozzle 54 through the branch pipe 19, so as to actively blow the gas flow to the surface of the steel wire body 7 through the air nozzle 54, thereby actively air-drying the steel wire body 7, accelerating the adhesion of the coating agent and the steel wire body 7, and the second piston 47 will push the space gas in the L-shaped piston pipe 48 to one side under the drive of the second pushing rod 46, and the third piston 49 will synchronously drive the third pushing rod 4901 to push the rack plate 51 to move longitudinally downwards, rack plate 51 can drive rather than the rotation of engaged with gear ring 52, gear ring 52 can drive the stay tube 53 in step and rotate in the outside of steel wire body 7, stay tube 53 drives air jet 54 in step and rotates the blowing to steel wire body 7 surface, thereby make air-dry more evenly and the scope is more comprehensive, be favorable to air-drying fast to steel wire body 7, when removing slider 14 and drive pushing wheel 39 and remove to the other side inclined plane of triangle-shaped piece 45, under reset spring 44's effect, first catch bar 42, second catch bar 46, third push rod 4901 all resets gradually, thereby linkage rack plate 51 etc. reset, first piston 3801 can lead to the fact the negative pressure in the gas holder 38 at the in-process that first catch bar 42 resets, outside air can enter into the gas holder 38 through admitting air check valve 40 and save under the effect of pressure.
A steel wire Dacromet coating process comprises the following specific steps:
step one, a steel wire body 7 passes through a coating chamber 1 under the transmission action of a steel wire transmission device, a spraying mechanism performs inclined reciprocating pre-spraying on the steel wire body 7 in the process of passing through the coating chamber 1, the pre-spraying direction is changed in the reciprocating spraying process, the surface of the steel wire body 7 is fully pre-sprayed, and then the steel wire after the pre-spraying is subjected to all-dimensional reinforced spraying through an annular spray head 56;
step two, after the spraying is finished, the air is ventilated and dried in a drying chamber 102, and the air is dried by actively generating air;
and step three, winding the steel wire body 7 which is sprayed and dried.
The working principle of the invention is as follows:
when the spraying device works, in the prior art, when the Dacromet is coated on a steel wire, because the steel wire is mostly sprayed in the rolling and traction process, continuous spraying is needed, single-strip traction spraying is easy to perform, but single-strip traction spraying easily causes slow spraying progress on one hand, and the spraying range is too small on the other hand, so that the sprayed coating agent cannot be sprayed on the steel wire in a centralized way, a great amount of coating agent is diffused around the steel wire, and the waste of the coating agent is caused, the technical scheme can solve the problems, and the specific working mode is as follows, the steel wire body 7 is transmitted to pass through the coating chamber 1 through the steel wire transmission device, under the combined action of the pumping of the spraying mechanism and the driving mechanism, the two movable spray heads 2 firstly move relatively, and the two movable spray heads 2 firstly move the steel wire body 7 oppositely and meet and then deviate, and the coating agent is sprayed obliquely at the same time, then the inclination directions of the movable spray heads 2 are opposite to the original direction in the process of meeting and deviating again in opposite directions, so that the steel wire bodies 7 in charge of the two movable spray heads 2 are sprayed obliquely in two directions, the plurality of steel wire bodies 7 can be sprayed in two different directions in advance, the positions of the bottoms of the steel wire bodies 7 can be looked after, the bottom ends of the steel wire bodies 7 can be synchronously sprayed in advance, the steel wires pass through the annular spray heads 56 after the spraying is finished, the annular spray heads 56 can be sprayed again, a small amount of coating agent is sprayed in a plurality of directions around the surface of the steel wire, the problem that the bottom of the steel wire body 7 is not completely sprayed due to independent spraying from top to bottom is avoided, and in the process of oblique spraying, the spraying on the single steel wire body 7 which cannot be sprayed in a centralized manner can also be sprayed on the surface of the adjacent steel wire bodies 7, thereby can carry out reuse to spun coating agent, after the spraying is accomplished, at the in-process of rolling, the steel wire body 7 passes through drying chamber 102, can obtain the through-air drying mechanism and carry out through-air drying, the laminating of coating agent and steel wire body 7 with higher speed, can drive the spraying jointly to many steel wire bodies 7 on the one hand, improve spraying efficiency, on the other hand, can be to failing to be concentrated the coating agent of spraying to steel wire body 7 surface and recycle, carry out the spraying for adjacent steel wire body 7, reduce the waste to the coating agent.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (10)
1. The steel wire Dacromet coating device comprises a coating chamber (1), a steel wire transmission device and a spraying mechanism, and is characterized in that the coating chamber (1) is provided with a spraying chamber (101) and a drying chamber (102), the steel wire transmission device simultaneously transmits a plurality of steel wire bodies (7) to penetrate through the coating chamber (1), the spraying mechanism is positioned in the spraying chamber (101), the spraying mechanism comprises two movable spray heads (2) and a plurality of annular spray heads (56), the annular spray heads (56) are fixedly connected to the right side wall of the spraying chamber (101) and are jointly communicated through a pipeline, the annular spray heads (56) are sleeved outside the steel wire bodies (7), the two movable spray heads (2) are staggered in the front-back direction and are parallel to the steel wire bodies (7), a driving mechanism is jointly connected between the two movable spray heads (2), and is used for driving the two movable spray heads (2) to perform relative movement twice and then deviate movement, and in the spraying process, the two movable spray heads (2) are obliquely arranged and the oblique directions are opposite in the two movement processes, a ventilation drying mechanism is connected in the drying chamber (102), and the drying chamber (102) is communicated back and forth.
2. The steel wire dacromet coating device according to claim 1, characterized in that, the both sides of coating chamber (1) are all fixed mounting has mounting bracket (3), the rear end fixedly connected with first motor (4) of mounting bracket (3), the output fixedly connected with cylindricality installation rail (5) of first motor (4), cylindricality installation rail (5) run through behind mounting bracket (3) and with mounting bracket (3) rotate be connected, the sliding cup joints a plurality of driving rollers (6) on the surface of cylindricality installation rail (5), both sides driving roller (6) are got up wire body (7) transmission jointly, the partition mechanism is installed on the bottom top of mounting bracket (3), partition mechanism is used for with a plurality of driving roller (6) carry out the equidistance and arrange.
3. A wire dacromet coating device according to claim 2, characterized in that the separation mechanism comprises two electric cylinders (8), the two electric cylinders (8) are fixedly connected together at the top end of the bottom of the mounting frame (3), the output rod ends of the two electric cylinders (8) are fixedly connected together with a separation frame (9), and the separation frame (9) is provided with a plurality of separation grooves for slidably supporting the driving roller (6).
4. The steel wire Dacromet coating device according to claim 1, wherein the spraying mechanism comprises a spraying pump (10), an inlet end of the spraying pump (10) is communicated with an external coating agent through a pipeline, a discharge end of the spraying pump (10) is fixedly communicated with a shunt pipe (11), the shunt pipe (11) penetrates into a spraying chamber (101) and is fixedly communicated with two connecting pipes (12), and the two connecting pipes (12) are respectively and fixedly communicated with the two movable spray heads (2).
5. The steel wire Dacromet coating device according to claim 4, wherein the driving mechanism comprises two second motors (13), two moving sliders (14), two through grooves (15) and two sets of rotating pushing blocks (16), the two through grooves (15) are respectively formed on two sides of the inner wall of the coating chamber (101), the inner wall of each through groove (15) is connected with a supporting slider (17) in a sliding manner, the two second motors (13) are respectively fixedly connected to the front surface of the coating chamber (1) and distributed at two ends of the coating chamber (101), the output ends of the second motors (13) are respectively and fixedly connected with a threaded rod (18), the threaded rods (18) penetrate through the moving sliders (14) and are in threaded connection with the moving sliders (14), the two moving sliders (14) are distributed in a staggered manner in the front-back direction, and the moving sliders (14) are slidably connected to the outer wall of the coating chamber (101) in the front-back direction, the inner side surface of the bottom end of the movable sliding block (14) is rotatably connected with rotary linkage blocks (20), two groups of rotary pushing blocks (16) are respectively and fixedly connected to two sides of the outer wall of the spraying chamber (101), the front end and the rear end of the two rotary pushing blocks (16) in the same group are distributed, the rotary pushing blocks (16) are used for pushing the rotary linkage blocks (20) to turn over in the approaching process of the rotary linkage blocks (20), the side surface of each rotary linkage block (20) is fixedly connected with a connecting rod (2001) which is coaxial with the rotary connecting axis of the rotary linkage blocks (20) and the movable sliding block (14), one end of the connecting rod (2001) far away from the movable sliding block (14) sequentially penetrates through the supporting sliding block (17) and the movable spray nozzle (2) and then is rotatably connected with a movable block (21), the surface of the connecting rod (2001) is respectively and rotatably connected with the supporting sliding block (17) and is fixedly connected with the movable spray nozzle (2), the surfaces of the two moving blocks (21) are connected with a supporting slide rail (22) in a sliding mode, the supporting slide rail (22) is fixedly connected to the inner wall of the spraying chamber (101), and the side face of each moving block (21) is connected with a damping mechanism used for damping rotation of the connecting rod (2001).
6. A wire Dacromet coating device according to claim 5, wherein the damping mechanism comprises an annular damping disc (23) and an annular mounting block (24), eight damping clamping grooves (27) distributed in an annular array are formed in the side surface of the annular damping disc (23), the annular mounting block (24) is fixedly connected with the side surface of the moving block (21), the side surface of the annular mounting block (24) is telescopically and slidably connected with two supporting rods (25) which are symmetrically arranged in the vertical direction, the end part of the supporting rod (25) is fixedly connected with an isosceles trapezoid block (26), the isosceles trapezoid block (26) is connected in a damping clamping groove (27) in a sliding way, the surface of the supporting rod (25) is sleeved with a supporting spring (28), and two ends of the supporting spring (28) are respectively and fixedly connected to the opposite surfaces of the isosceles trapezoid block (26) and the annular mounting block (24).
7. The steel wire Dacromet coating device according to claim 5, wherein the inner walls of the spraying chamber (101) and the drying chamber (102) are jointly provided with three through guide grooves (29), the inner walls of the guide grooves (29) are vertically and slidably connected with support plates (30), a connecting plate (3001) is jointly and fixedly connected between the three support plates (30), the side surfaces of the support plates (30) are provided with through holes for the steel wire body (7) to pass through, the outer side walls of the support plates (30) on two sides are fixedly provided with guide wheels (31) corresponding to the steel wire body (7), the guide wheels (31) are used for rolling and supporting the steel wire body (7), the outer side walls of the support plates (30) on two sides are connected with traction rails (32) through elastic pulling mechanisms, the end parts of the traction rails (32) are provided with traction wheels (33) in sliding fit with the inner walls of the traction rails (32), the traction wheel (33) is rotatably connected to the side surface of the movable sliding block (14).
8. The steel wire Dacromet coating device according to claim 7, wherein the elastic pulling mechanism comprises a support frame (34), the support frame (34) is fixedly connected to the outer sides of the support plates (30) on the two sides, a connecting groove (35) is formed in the side face of the support frame (34), a connecting sliding block (36) is connected to the inner wall of the connecting groove (35) in a vertical sliding mode, a pulling rod (3601) is fixedly connected to the top of the connecting sliding block (36), a pulling spring (37) is sleeved on the surface of the pulling rod (3601), the two ends of the pulling spring (37) are fixedly connected to the top of the connecting sliding block (36) and the top end of the inner wall of the connecting groove (35) respectively, and the top end of the pulling rod (3601) penetrates through the support frame (34) and then is fixedly connected to the bottom of the pulling rail (32).
9. The steel wire Dacromet coating device according to claim 5, wherein the ventilation drying mechanism comprises an air storage tank (38) and a pushing wheel (39), the air storage tank (38) is fixedly connected to the right side of the inner wall of the drying chamber (102), the upper end and the lower end of the right side of the surface of the air storage tank (38) are respectively and fixedly communicated with an air inlet one-way valve (40) and an air outlet one-way valve (41), the inner wall of the air storage tank (38) is provided with a first piston (3801) in a sliding and sealing mode, the side surface of the first piston (3801) is fixedly connected with a first pushing rod (42), the left end of the first pushing rod (42) penetrates through the air storage tank (38) and is fixedly connected with a pushing plate (43), the surface of the first pushing rod (42) is sleeved with a return spring (44), and two ends of the return spring (44) are respectively and fixedly connected to the opposite surfaces of the pushing plate (43) and the air storage tank (38), the side fixedly connected with equidistance of slurcam (43) distributes triangle block (45), it is adjacent to promote wheel (39) fixed connection remove the side of slider (14), the equal fixedly connected with second catch bar (46) in both ends of slurcam (43) side, the tip fixedly connected with second piston (47) of second catch bar (46), sliding seal has L type piston pipe (48) on the surface of second piston (47), vertical direction sliding seal has third piston (49) on the inner wall of L type piston pipe (48), the bottom fixedly connected with third push rod (4901) of third piston (49), the bottom fixedly connected with linkage plate (50) of third push rod (4901), the bottom fixedly connected with rack plate (51) that matches with the steel filament body (7) quantity of linkage plate (50), the side meshing of rack plate (51) has gear ring (52), the gas exhaust valve is characterized in that a supporting pipe (53) is fixedly connected to the inner wall of the gear ring (52), the supporting pipe (53) is rotatably connected to the side face of a supporting plate (30) on one side, a gas nozzle (54) is fixedly connected to the surface of the supporting pipe (53) close to the end portion of the supporting pipe, a connecting ring (55) is rotatably communicated to the surface of the gas nozzle (54), the connecting ring (55) is communicated with a branch flow pipe (19) on the surface, and the top end of the branch flow pipe (19) is communicated with an exhaust one-way valve (41).
10. A steel wire dacromet coating process, suitable for use in a steel wire dacromet coating apparatus according to any one of claims 1-9, characterized in that the coating process comprises the following specific steps:
step one, a steel wire body (7) passes through a coating chamber (1) under the transmission action of a steel wire transmission device, a spraying mechanism performs inclined reciprocating pre-spraying on the steel wire body (7) in the process of passing through the coating chamber (1), the pre-spraying direction is changed in the reciprocating spraying process, the surface of the steel wire body (7) is fully pre-sprayed, and then the steel wire after the pre-spraying is subjected to all-dimensional reinforced spraying through an annular spray head (56);
step two, after the spraying is finished, the air is ventilated and dried through a drying chamber (102), and the air is dried through active wind;
and step three, winding the steel wire body (7) which is sprayed and dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110867860.5A CN113304939B (en) | 2021-07-30 | 2021-07-30 | Steel wire Dacromet coating device and coating process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110867860.5A CN113304939B (en) | 2021-07-30 | 2021-07-30 | Steel wire Dacromet coating device and coating process thereof |
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| CN115739814A (en) * | 2022-11-11 | 2023-03-07 | 安徽柒尚钢索有限公司 | Pretreatment equipment for high-strength steel cable processing |
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| GB1240338A (en) * | 1968-06-04 | 1971-07-21 | Andrew Engineering Nottingham | Method and apparatus for random dyeing of textile yarns |
| DE2511728C2 (en) * | 1975-03-18 | 1984-03-01 | Lutz & Ulmer, 7312 Kirchheim | Device for the discontinuous application of a liquid to running, essentially one-dimensional fiber material |
| FR2650311B1 (en) * | 1989-07-26 | 1992-01-17 | Superba Sa | CONTINUOUS DYEING MACHINE FOR TEXTILE THREADS |
| JP5506978B2 (en) * | 2012-04-27 | 2014-05-28 | キヤノン株式会社 | Charging device |
| CN104963225B (en) * | 2015-05-12 | 2017-08-25 | 南通恒新金属工艺科技有限公司 | Many steel wire induction heating water cooling production lines |
| CN107694777A (en) * | 2017-09-08 | 2018-02-16 | 安徽省振华科技工业有限公司 | A kind of omnidirectional spraying device of Dacroment coating processing process |
| CN212216005U (en) * | 2020-04-20 | 2020-12-25 | 太仓宝顺联实业有限公司 | Steel band washs integrative device of spraying plastics |
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