CN117816439B - Tension roller coating spraying system and spraying method thereof - Google Patents
Tension roller coating spraying system and spraying method thereof Download PDFInfo
- Publication number
- CN117816439B CN117816439B CN202410252701.8A CN202410252701A CN117816439B CN 117816439 B CN117816439 B CN 117816439B CN 202410252701 A CN202410252701 A CN 202410252701A CN 117816439 B CN117816439 B CN 117816439B
- Authority
- CN
- China
- Prior art keywords
- nozzle
- ring
- spray
- plate
- tension roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 28
- 238000007761 roller coating Methods 0.000 title claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000003860 storage Methods 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910009043 WC-Co Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000004372 laser cladding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Spray Control Apparatus (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention relates to the technical field of tension roller spraying, and discloses a tension roller coating spraying system and a spraying method thereof, wherein the system comprises a spray head, a nozzle is arranged at one end of the spray head, a storage mechanism is arranged at one end of the spray head, the storage mechanism comprises a first lantern ring, four fixed plates distributed at equal intervals are arranged on the side surface of the first lantern ring, and a nozzle is arranged at the outer end of the fixed plate; a replacement mechanism is arranged between the storage mechanism and the spray head, and comprises a support shaft; the spray nozzle is provided with mounting mechanisms on two sides of the spray nozzle, the mounting mechanisms comprise lock plates, and hoops are mounted on the outer sides of the spray nozzle. According to the invention, the spray nozzles are arranged, the plurality of spray nozzles are driven to rotate through the replacing mechanism, so that the spray nozzles are replaced, the locking plate can be fastened to the hoop through the installing mechanism, the fixed installation of the spray nozzles is realized, the operation is simple, and the problem of difficult replacement of the spray nozzles due to blockage is effectively solved.
Description
Technical Field
The invention belongs to the technical field of tension roller spraying, and particularly relates to a tension roller coating spraying system and a spraying method thereof.
Background
The tension roller is also called a tension roller group, has wide application on a continuous strip production line, and the working principle is that a strip steel is wrapped on the tension roller, friction force is generated at the wrapping contact position of the strip steel, so that tension difference is generated between an outlet and an inlet, the tension value of strip steel at the inlet or the outlet of the tension roller is changed, and tension control is realized on the unit. The surface corrosion and abrasion are one of common damage modes of the tension roller, and at present, various modes for carrying out surface repair and reinforcement, such as spray welding, thermal spraying, laser cladding, brush plating and the like, have different repair effects.
The preparation of tungsten carbide coating by supersonic spraying is one of the common techniques in the metal surface treatment technology. When in supersonic spraying, hydrocarbon fuel gas such as propane, propylene and the like or hydrogen and high-pressure oxygen are utilized in a combustion chamber, or high-temperature Gao Suyan flows generated by combustion in a special nozzle, the speed of combustion flame flow can be accelerated to 300-500m/s, even higher, so that a high-quality coating with high bonding strength and compactness is obtained. The supersonic flame speed is very high, but the temperature is relatively reduced, for WC-Co hard alloy, the decomposition of WC in the spraying process can be effectively controlled, the coating has high bonding strength, compactness and good wear resistance, and the wear resistance of the coating greatly exceeds that of a plasma spraying coating, so that the application is very wide.
The nozzle installation of current tension roller spraying equipment mainly relies on the screw thread to realize connecting, and screw thread nozzle is difficult to take off after a long time, and can only install single nozzle, and the shower nozzle probably produces the condition of jam after long-term use, leads to spraying equipment unusual unable use, consequently needs to change the nozzle, and general reserve nozzle can place at toolbox or other positions, can forget the position after a long time, leads to extravagant time of changing the nozzle.
The present invention has been made in view of this.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that:
a tension roller coating spraying system comprises a spray head, wherein one end of the spray head is provided with a nozzle,
The spray head comprises a spray head body, and is characterized in that one end of the spray head body is provided with a storage mechanism, the storage mechanism comprises a first lantern ring, four fixed plates which are distributed at equal intervals are arranged on the side face of the first lantern ring, a nozzle is arranged at the outer end of each fixed plate, the nozzle is matched with a spray opening, and the storage mechanism is used for storing a standby nozzle for replacement;
A replacement mechanism is arranged between the storage mechanism and the spray head and comprises a support shaft, a first support ring and a second support ring are movably sleeved on the support shaft respectively, a first guide plate and a second guide plate are arranged on one side of the first support ring and one side of the second support ring respectively, and the replacement mechanism is used for replacing the spray nozzle;
The spray nozzle is located the spout both sides and is provided with installation mechanism, installation mechanism includes the jam plate, the pinch roll is installed in the nozzle outside, jam plate and pinch roll looks adaptation, installation mechanism is used for fixed mounting nozzle.
As a preferred implementation mode of the invention, the support shaft is fixedly sleeved with the second lantern ring, the first lantern ring is movably sleeved on the support shaft, the outer diameter and the inner diameter of the first lantern ring and the outer diameter of the second lantern ring are matched, four first limiting grooves distributed at equal intervals are formed in the periphery of the first lantern ring, the top of the second lantern ring is provided with the second limiting grooves, the cross section shapes and the sizes of the first limiting grooves and the second limiting grooves are matched, the limiting plates are connected in the first limiting grooves in a sliding mode, and one ends of the four fixing plates are fixedly installed on one side of each limiting plate.
As a preferred embodiment of the invention, one end of the first supporting ring is fixedly provided with a plurality of first fixing rods which are distributed at equal intervals, one side of the first guide plate is fixedly arranged at one end of the first fixing rods, one end of the first guide plate is fixedly provided with a first backing plate, and the first supporting ring is positioned at one end of the first lantern ring far away from the spray head.
As a preferred implementation mode of the invention, the spring is movably sleeved on the support shaft, the baffle is fixedly arranged at one end of the support shaft, two ends of the spring are respectively fixedly arranged at one end of the baffle and one end of the first support ring, and the spring is always in a compressed state.
As a preferred implementation mode of the invention, the second support ring is movably sleeved outside the second lantern ring, one end of the second support ring is fixedly provided with a plurality of second fixing rods which are distributed at equal intervals, one end of the second guide plate is fixedly provided with a second base plate, and one side of the second guide plate and one side of the second base plate are fixedly arranged at one end of the second fixing rods.
As a preferred implementation mode of the invention, the spray nozzle is rotatably connected with supporting rods on two sides of the spray nozzle, one sides of the two locking plates are respectively and fixedly arranged at one ends of the supporting rods on two sides, a first torsion spring is arranged at the joint of the supporting rods and the spray nozzle, a stop lever is fixedly arranged at one end of the supporting rods, two sliding rods are fixedly arranged at the bottom of the spray nozzle, a pressing plate is movably sleeved on the two sliding rods, the pressing plate is arranged on one side of the stop lever, and a guide rod is fixedly arranged on one side of the pressing plate.
As a preferred implementation mode of the invention, the side surface of the second support ring is provided with a guide groove, the width of the guide groove is matched with the diameter of the section of the guide rod, the guide rod is movably connected in the guide groove, one end of the second support ring is fixedly provided with a toothed ring, one side of the toothed ring is in meshed connection with a gear, and the top of the gear is rotatably connected to the bottom of the spray head.
As a preferred embodiment of the invention, a supporting block is fixedly arranged on one side of the second supporting ring, a plug rod is movably inserted on the supporting block, one end of the plug rod is aligned with one side of the fixed plate, and a push rod is fixedly arranged at the other end of the plug rod.
As a preferred embodiment of the invention, the bottom of the spray head is fixedly provided with a mounting ring, the inner wall of the mounting ring is provided with a first chute and a second chute, the first chute and the second chute are communicated through two mutually parallel inclined chutes, the side walls of the first chute and the second chute are respectively and rotatably connected with a sealing plate at one end of the inclined chute, and the joint of the sealing plates and the mounting ring is provided with a second torsion spring.
The invention also discloses a spraying method of the tension roller coating spraying system, which comprises the following steps of,
S1, when the nozzle is replaced, the second guide plate is driven to rotate through the second support ring, so that the fixed plate positioned at the second limit groove moves, and the nozzle connected with the fixed plate is driven to move;
S2, rotating the first lantern ring to enable the fixed plate to rotate, so that the nozzle is driven to rotate, and replacement of the nozzle is achieved;
S3, the first supporting ring and the first guide plate are driven to move through the elasticity of the spring, so that the fixing plate is driven to move, the nozzle is enabled to move to the nozzle, the first torsion spring drives the locking plate to lock the hoop, and therefore the nozzle is fixedly installed.
Compared with the prior art, the invention has the following beneficial effects:
According to the invention, the spray nozzles are arranged, the plurality of spray nozzles are driven to rotate through the replacing mechanism, so that the spray nozzles are replaced, the locking plate can be fastened to the hoop through the installing mechanism, the fixed installation of the spray nozzles is realized, the operation is simple, and the problem of difficult replacement of the spray nozzles due to blockage is effectively solved.
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the first collar of the present invention;
FIG. 3 is a schematic view of an exploded view of a first collar according to the present invention;
FIG. 4 is a schematic view of the structure of the nozzle of the present invention;
FIG. 5 is a schematic view of the structure of the second support ring of the present invention;
FIG. 6 is a schematic view of the structure of the spray head of the present invention;
FIG. 7 is a schematic view of the structure of the first support ring of the present invention;
FIG. 8 is a schematic view of the structure of the guide slot of the present invention;
FIG. 9 is a schematic view of the structure of the insert rod of the present invention;
FIG. 10 is a schematic view of a first chute according to the present invention;
Fig. 11 is a schematic view of the structure of the sealing plate of the present invention.
In the figure:
100. A spray head; 101. a spout; 102. a support shaft; 103. a first collar; 104. a first limit groove; 105. a second collar; 106. the second limit groove; 107. a fixing plate; 108. a limiting plate; 109. a nozzle; 110. a hoop;
200. a support rod; 201. a lock plate; 202. a first torsion spring; 203. a stop lever; 204. a slide bar; 205. a pressing plate; 206. a guide rod;
300. A first support ring; 301. a first fixing rod; 302. a first guide plate; 303. a first backing plate; 304. a spring; 305. a baffle;
400. A second support ring; 401. a guide groove; 402. a toothed ring; 403. a gear; 404. a second fixing rod; 405. a second guide plate; 406. a second backing plate;
500. A mounting ring; 501. a first chute; 502. a second chute; 503. a sealing plate; 504. a second torsion spring; 505. a support block; 506. a rod; 507. a push rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
Embodiment one:
as shown in fig. 1 to 11, a tension roll coating spray system includes a spray head 100, a spray nozzle 101 is installed at one end of the spray head 100,
One end of the spray head 100 is provided with a storage mechanism, the storage mechanism comprises a first lantern ring 103, four fixed plates 107 which are distributed at equal intervals are arranged on the side face of the first lantern ring 103, a nozzle 109 is arranged at the outer end of each fixed plate 107, the nozzle 109 is matched with the spray nozzle 101, and the storage mechanism is used for storing a standby nozzle 109 for replacement;
A replacement mechanism is arranged between the storage mechanism and the spray head 100, the replacement mechanism comprises a support shaft 102, a first support ring 300 and a second support ring 400 are movably sleeved on the support shaft 102 respectively, a first guide plate 302 and a second guide plate 405 are arranged on one side of the first support ring 300 and one side of the second support ring 400 respectively, and the replacement mechanism is used for replacing the spray nozzle 109;
The nozzle 100 is provided with mounting mechanisms on two sides of the nozzle 101, the mounting mechanisms comprise a lock plate 201, a hoop 110 is mounted on the outer side of the nozzle 109, the lock plate 201 is matched with the hoop 110, and the mounting mechanisms are used for fixedly mounting the nozzle 109.
As shown in fig. 1 to 11, in a specific embodiment, a second collar 105 is fixedly sleeved on a supporting shaft 102, a first collar 103 is movably sleeved on the supporting shaft 102, the outer diameters and the inner diameters of the first collar 103 and the second collar 105 are matched, four first limiting grooves 104 distributed at equal intervals are formed around the first collar 103, a second limiting groove 106 is formed in the top of the second collar 105, the cross section shapes and the sizes of the first limiting groove 104 and the second limiting groove 106 are matched, a limiting plate 108 is slidably connected in the first limiting groove 104, one ends of the four fixing plates 107 are respectively and fixedly installed on one side of the limiting plate 108, a plurality of first fixing rods 301 distributed at equal intervals are fixedly installed at one end of a first supporting ring 300, one side of a first guide plate 302 is fixedly installed at one end of the first fixing rod 301, a first backing plate 303 is fixedly installed at one end of the first guide plate 302, and the first supporting ring 300 is located at one end of the first collar 103 far away from the spray head 100. In this arrangement, when the fixing plate 107 slides completely into the first limiting groove 104, the second pad 406 moves and abuts against the fixing plate 107, and the fixing plate 107 moves and abuts against the first fixing rod 301 through the first pad 303, so that the first supporting ring 300 moves and compresses the spring 304.
As shown in fig. 1 to 11, further, a spring 304 is movably sleeved on the support shaft 102, a baffle 305 is fixedly installed at one end of the support shaft 102, two ends of the spring 304 are respectively fixedly installed at one end of the baffle 305 and one end of the first support ring 300, and the spring 304 is always in a compressed state. In this arrangement, the elastic force of the spring 304 drives the first supporting ring 300 to move, and the first pad 303 abuts against the fixing plate 107, so as to drive the nozzle 109 to slide towards the nozzle 101.
Embodiment two:
As shown in fig. 1 to 11, in the specific embodiment, the second support ring 400 is movably sleeved on the outer side of the second collar 105, one end of the second support ring 400 is fixedly provided with a plurality of second fixing rods 404 distributed at equal intervals, one end of the second guide plate 405 is fixedly provided with a second backing plate 406, and one side of the second guide plate 405 and one side of the second backing plate 406 are fixedly provided with one end of the second fixing rods 404. In this arrangement, the second support ring 400 drives the second guide plate 405 to rotate through the second fixing rod 404, and the second guide plate 405 abuts against the fixing plate 107 and slides along the first limiting groove 104 and the second limiting groove 106.
As shown in fig. 1 to 11, further, the spray nozzle 100 is located at two sides of the spray nozzle 101 and is rotationally connected with a supporting rod 200, one sides of two lock plates 201 are respectively and fixedly installed at one end of the supporting rod 200 at two sides, a first torsion spring 202 is installed at the joint of the supporting rod 200 and the spray nozzle 100, a stop lever 203 is fixedly installed at one end of the supporting rod 200, two sliding rods 204 are fixedly installed at the bottom of the spray nozzle 100, a pressing plate 205 is movably sleeved on the two sliding rods 204, the pressing plate 205 is located at one side of the stop lever 203, a guide rod 206 is fixedly installed at one side of the pressing plate 205, a guide groove 401 is formed in the side surface of a second supporting ring 400, the width of the guide groove 401 is matched with the diameter of the section of the guide rod 206, the guide rod 206 is movably connected in the guide groove 401, a toothed ring 402 is fixedly installed at one end of the second supporting ring 400, a gear 403 is connected with one side of the toothed ring 402 in a meshed manner, and the top of the gear 403 is rotationally connected at the bottom of the spray nozzle 100. In this setting, when needing to carry out the change of nozzle 109, rotate gear 403, gear 403 rotates and drives toothed ring 402 and rotate, toothed ring 402 drives second support ring 400 and rotates, second support ring 400 drives guide way 401 and rotates, guide way 401 drives guide bar 206 and removes, thereby make clamp plate 205 remove, clamp plate 205 removes the while push down pin 203, and drive the lock plate 201 through bracing piece 200 and rotate and open, make nozzle 109 can unblock, the torsion of first torsional spring 202 drives lock plate 201 and rotates when locking, and buckle ferrule 110, realize the fixed mounting to nozzle 109.
As shown in fig. 1 to 11, further, a supporting block 505 is fixedly installed on one side of the second supporting ring 400, a plug rod 506 is movably inserted on the supporting block 505, one end of the plug rod 506 is aligned with one side of the fixing plate 107, a push rod 507 is fixedly installed at the other end of the plug rod 506, a mounting ring 500 is fixedly installed at the bottom of the spray head 100, a first sliding groove 501 and a second sliding groove 502 are formed in the inner wall of the mounting ring 500, the first sliding groove 501 and the second sliding groove 502 are communicated through two mutually parallel inclined sliding grooves, sealing plates 503 are rotatably connected to one ends of the first sliding groove 501 and the second sliding groove 502, and a second torsion spring 504 is installed at the joint of the sealing plates 503 and the mounting ring 500. In this arrangement, the second support ring 400 drives the insert rod 506 to rotate, and drives the insert rod 506 to slide from the first chute 501 through the inclined chute and the sealing plate 503, and at this time, the insert rod 506 is staggered from the fixing plate 107.
Embodiment III:
As shown in fig. 1 to 11, the present invention also discloses a spraying method of a tension roller coating spraying system, the steps of the spraying method of a tension roller coating spraying system are as follows,
S1, when the device is replaced, the second guide plate 405 is driven to rotate by the second support ring 400, so that the fixed plate 107 positioned at the second limit groove 106 is moved, and the nozzle 109 connected with the fixed plate is driven to move;
S2, rotating the first lantern ring 103 to enable the fixed plate 107 to rotate, so that the nozzle 109 is driven to rotate, and replacement of the nozzle 109 is achieved;
S3, the first supporting ring 300 and the first guide plate 302 are driven to move by the elastic force of the spring 304, so that the fixing plate 107 is driven to move, the nozzle 109 is driven to move to the nozzle 101, and the first torsion spring 202 drives the locking plate 201 to lock the hoop 110, so that the nozzle 109 is fixedly installed.
The implementation principle of the tension roller coating spraying system of the embodiment is as follows: when the nozzle 109 needs to be replaced, the gear 403 is rotated, the gear 403 rotates to drive the toothed ring 402 to rotate, the toothed ring 402 drives the second support ring 400 to rotate, the second support ring 400 drives the guide groove 401 to rotate, the guide groove 401 drives the guide rod 206 to move, so that the pressing plate 205 moves, the pressing plate 205 presses the stop lever 203 while moving, and the lock plate 201 is driven to rotate to open by the support rod 200, so that the nozzle 109 can be unlocked, the gear 403 continues to rotate the second support ring 400, the second support ring 400 drives the second guide plate 405 to rotate by the second fixing rod 404, the second guide plate 405 abuts against the fixing plate 107 and slides along the first limiting groove 104 and the second limiting groove 106, when the fixing plate 107 completely slides into the first limiting groove 104, the second backing plate 406 moves and abuts against the fixing plate 107, the fixing plate 107 moves while abutting against the first fixing rod 301 by the first backing plate 303, so that the first supporting ring 300 moves and compresses the spring 304, the second supporting ring 400 rotates and drives the supporting block 505 to rotate, the supporting block 505 drives the inserting rod 506 to rotate, so that the push rod 507 rotates, the fixing plate 107 slides along the first sliding groove 501, when the second backing plate 406 abuts against the fixing plate 107, the push rod 507 moves to the second sliding groove 502 and moves to the second sliding groove 502 under the action of the inclined sliding groove and the sealing plate 503, at the moment, the second sliding groove 502 drives the push rod 507 to transversely move and drives the inserting rod 506 to move, meanwhile, the inserting rod 506 moves to one side of the fixing plate 107 at the bottom and abuts against the fixing plate 107, the second supporting ring 400 continues to rotate so that the inserting rod 506 rotates and drives the fixing plate 107 to rotate, so that the position of the nozzle 109 rotates and changes, the fixing plate 107 at the top is driven to be staggered with the first backing plate 303 while the fixing plate 107 at the side abuts against the first guide plate 302, and drives the first supporting ring 300 to compress the spring 304 again, when the nozzle 109 is aligned with the nozzle 101, the second supporting ring 400 is reversely rotated at this time, the second supporting ring 400 drives the inserting rod 506 to rotate, and drives the inserting rod 506 to slide from the first sliding groove 501 through the inclined sliding groove and the sealing plate 503, at this time, the inserting rod 506 is staggered with the fixing plate 107, the second supporting ring 400 rotates and simultaneously drives the second guide plate 405 and the second base plate 406 to rotate, so that the second guide plate 405 and the second base plate 406 are separated from the fixing plate 107, at this time, the elastic force of the spring 304 drives the first supporting ring 300 to move, and the first base plate 303 props against the fixing plate 107, so that the nozzle 109 is driven to slide towards the nozzle 101, the second supporting ring 400 is continuously rotated, the second supporting ring 400 drives the guide rod 206 to reset through the guide groove 401, at this time, the torsion force of the first torsion spring 202 drives the locking plate 201 to rotate, and the hoop 110 is buckled, so that the fixed installation of the nozzle 109 is realized.
Claims (6)
1. A tension roller coating spraying system, which comprises a spray head (100), wherein one end of the spray head (100) is provided with a spray nozzle (101),
One end of the spray head (100) is provided with a storage mechanism, the storage mechanism comprises a first lantern ring (103), four equally-spaced fixing plates (107) are arranged on the side face of the first lantern ring (103), a nozzle (109) is arranged at the outer end of each fixing plate (107), the nozzle (109) is matched with the spray nozzle (101), and the storage mechanism is used for storing a standby nozzle (109) for replacement;
a replacement mechanism is arranged between the storage mechanism and the spray head (100), the replacement mechanism comprises a support shaft (102), a first support ring (300) and a second support ring (400) are movably sleeved on the support shaft (102) respectively, a first guide plate (302) and a second guide plate (405) are arranged on one side of the first support ring (300) and one side of the second support ring (400) respectively, and the replacement mechanism is used for replacing the spray nozzle (109);
The support shaft (102) is fixedly sleeved with a second lantern ring (105), the first lantern ring (103) is movably sleeved on the support shaft (102), the outer diameter and the inner diameter of the first lantern ring (103) and the second lantern ring (105) are matched, four first limiting grooves (104) which are distributed at equal intervals are formed in the periphery of the first lantern ring (103), the top of the second lantern ring (105) is provided with a second limiting groove (106), the cross section shapes and the sizes of the first limiting groove (104) and the second limiting groove (106) are matched, a limiting plate (108) is connected in a sliding mode in the first limiting groove (104), and one ends of the four fixing plates (107) are respectively and fixedly installed on one side of the limiting plate (108);
The spray nozzle is characterized in that mounting mechanisms are arranged on two sides of the spray nozzle (100) located on the spray nozzle (101), each mounting mechanism comprises a lock plate (201), a hoop (110) is mounted on the outer side of the spray nozzle (109), the lock plates (201) are matched with the hoops (110), and each mounting mechanism is used for fixedly mounting the spray nozzle (109);
a plurality of first fixing rods (301) which are distributed at equal intervals are fixedly arranged at one end of the first supporting ring (300), one side of the first guide plate (302) is fixedly arranged at one end of the first fixing rod (301), a first base plate (303) is fixedly arranged at one end of the first guide plate (302), and the first supporting ring (300) is positioned at one end, far away from the spray head (100), of the first lantern ring (103);
A spring (304) is movably sleeved on the support shaft (102), a baffle (305) is fixedly arranged at one end of the support shaft (102), two ends of the spring (304) are respectively fixedly arranged at one end of the baffle (305) and one end of the first support ring (300), and the spring (304) is always in a compressed state;
The second support ring (400) is movably sleeved outside the second lantern ring (105), a plurality of second fixing rods (404) which are distributed at equal intervals are fixedly arranged at one end of the second support ring (400), a second base plate (406) is fixedly arranged at one end of the second guide plate (405), and one side of the second guide plate (405) and one side of the second base plate (406) are fixedly arranged at one end of the second fixing rods (404).
2. The tension roller coating spraying system according to claim 1, wherein the spray nozzles (100) are located at two sides of the spray nozzles (101) and are respectively and rotatably connected with a supporting rod (200), two lock plates (201) are respectively and fixedly installed at one ends of the supporting rods (200) at two sides, a first torsion spring (202) is installed at the joint of the supporting rods (200) and the spray nozzles (100), a stop lever (203) is fixedly installed at one end of each supporting rod (200), two slide bars (204) are fixedly installed at the bottoms of the spray nozzles (100) and are respectively located at the bottoms of the spray nozzles (101), a pressing plate (205) is movably sleeved on each slide bar (204), the pressing plate (205) is located at one side of each stop lever (203), and a guide rod (206) is fixedly installed at one side of each pressing plate (205).
3. The tension roller coating spraying system according to claim 1, wherein the second support ring (400) is provided with a guide groove (401) on the side surface, the width of the guide groove (401) is matched with the section diameter of the guide rod (206), the guide rod (206) is movably connected in the guide groove (401), one end of the second support ring (400) is fixedly provided with a toothed ring (402), one side of the toothed ring (402) is connected with a gear (403) in a meshed manner, and the top of the gear (403) is rotatably connected to the bottom of the spray head (100).
4. The tension roller coating spraying system according to claim 1, wherein a supporting block (505) is fixedly installed on one side of the second supporting ring (400), a plug rod (506) is movably inserted on the supporting block (505), one end of the plug rod (506) is aligned with one side of the fixing plate (107), and a push rod (507) is fixedly installed at the other end of the plug rod (506).
5. The tension roller coating spraying system according to claim 1, wherein a mounting ring (500) is fixedly mounted at the bottom of the spray head (100), a first sliding groove (501) and a second sliding groove (502) are formed in the inner wall of the mounting ring (500), the first sliding groove (501) and the second sliding groove (502) are communicated through two mutually parallel inclined sliding grooves, sealing plates (503) are rotatably connected to the side walls of the first sliding groove (501) and the second sliding groove (502) at one ends of the inclined sliding grooves, and a second torsion spring (504) is mounted at the joint of the sealing plates (503) and the mounting ring (500).
6. A spray method of a tension roller coating spray system is characterized in that the tension roller coating spray system according to claim 2 is utilized, the spray method of the tension roller coating spray system comprises the following steps,
S1, when the device is replaced, the second guide plate (405) is driven to rotate through the second support ring (400), so that the fixed plate (107) positioned at the second limit groove (106) is moved, and the nozzle (109) connected with the fixed plate is driven to move;
S2, rotating the first lantern ring (103) to enable the fixed plate (107) to rotate, so that the nozzle (109) is driven to rotate, and replacement of the nozzle (109) is achieved;
S3, the first supporting ring (300) and the first guide plate (302) are driven to move through the elastic force of the spring (304), so that the fixing plate (107) is driven to move, the nozzle (109) is driven to move to the nozzle (101), and the first torsion spring (202) drives the locking plate (201) to lock the hoop (110), so that the nozzle (109) is fixedly installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410252701.8A CN117816439B (en) | 2024-03-06 | 2024-03-06 | Tension roller coating spraying system and spraying method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410252701.8A CN117816439B (en) | 2024-03-06 | 2024-03-06 | Tension roller coating spraying system and spraying method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117816439A CN117816439A (en) | 2024-04-05 |
| CN117816439B true CN117816439B (en) | 2024-05-28 |
Family
ID=90506227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410252701.8A Active CN117816439B (en) | 2024-03-06 | 2024-03-06 | Tension roller coating spraying system and spraying method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117816439B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10323598A1 (en) * | 2003-05-19 | 2005-01-05 | Lechler Gmbh | spray valve |
| TWM261292U (en) * | 2004-05-07 | 2005-04-11 | Jian-Lung Huang | Nozzle replacement structure for sprinkler |
| DE102004047924A1 (en) * | 2004-10-01 | 2006-04-20 | Krautzberger Gmbh | Change and fixing device for spray apparatus has locking and actuating element movable between locking and release position and connected to closure member |
| CN211756167U (en) * | 2019-09-16 | 2020-10-27 | 上海序蓝电子科技有限公司 | Quick nozzle replacing mechanism for spraying equipment |
| CN112337684A (en) * | 2020-10-23 | 2021-02-09 | 内蒙古工业大学 | Soldering flux coating device |
| CN217911018U (en) * | 2022-08-04 | 2022-11-29 | 广东骑牛人实业有限公司 | Water spraying structure of toy water spraying gun |
| KR20230119845A (en) * | 2022-02-08 | 2023-08-16 | 윤상혁 | Automatic change apparatus for nozzle of fountain |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9085005B2 (en) * | 2009-06-01 | 2015-07-21 | Nelson Irrigation Corporation | Automatic nozzle changer |
-
2024
- 2024-03-06 CN CN202410252701.8A patent/CN117816439B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10323598A1 (en) * | 2003-05-19 | 2005-01-05 | Lechler Gmbh | spray valve |
| TWM261292U (en) * | 2004-05-07 | 2005-04-11 | Jian-Lung Huang | Nozzle replacement structure for sprinkler |
| DE102004047924A1 (en) * | 2004-10-01 | 2006-04-20 | Krautzberger Gmbh | Change and fixing device for spray apparatus has locking and actuating element movable between locking and release position and connected to closure member |
| CN211756167U (en) * | 2019-09-16 | 2020-10-27 | 上海序蓝电子科技有限公司 | Quick nozzle replacing mechanism for spraying equipment |
| CN112337684A (en) * | 2020-10-23 | 2021-02-09 | 内蒙古工业大学 | Soldering flux coating device |
| KR20230119845A (en) * | 2022-02-08 | 2023-08-16 | 윤상혁 | Automatic change apparatus for nozzle of fountain |
| CN217911018U (en) * | 2022-08-04 | 2022-11-29 | 广东骑牛人实业有限公司 | Water spraying structure of toy water spraying gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117816439A (en) | 2024-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210171741U (en) | Spray gun and valve core for spray gun | |
| RU2261763C1 (en) | Device and nozzle for cold powder spraying | |
| CN117816439B (en) | Tension roller coating spraying system and spraying method thereof | |
| US8870097B2 (en) | Airless spray gun having a removable valve cartridge and protective insert | |
| CA2150759C (en) | Convertible media sootblower lance tube | |
| EP1539424B1 (en) | Abrasive blasting device | |
| CN101555948B (en) | Valve with lock | |
| CN110843186A (en) | Cable cladding extruder | |
| CN213839719U (en) | Adjustable non-diaphragm type pressure regulating valve | |
| CN115076346A (en) | Lubricating equipment for aluminum ingot mould conveying chain | |
| CN212524616U (en) | Adjustable rotary spray nozzle | |
| CN102281967A (en) | Reusable casting member | |
| CN114837293B (en) | Anti-blocking cleaning machine for water supply and drainage pipeline | |
| CN211989303U (en) | Spraying device for building steel structure fittings | |
| CN220005279U (en) | Inner wall cleaning device | |
| CN220698509U (en) | Clamping mechanism and argon arc welding argon filling device | |
| CN218796824U (en) | Nozzle convenient to install for oil and gas pipeline | |
| CN220619069U (en) | Spray gun for plasma spraying | |
| CN220481590U (en) | Valve core dismounting device of AGC cylinder hydraulic control valve | |
| CN215030314U (en) | Anticorrosive material spraying device | |
| JPS61137613A (en) | Rolling method by plug mill and plug mill | |
| CN216063807U (en) | Special catalyst feeding governing system | |
| CN215512293U (en) | Spray head and multi-spray-head integrated extrusion mechanism | |
| CN117028859A (en) | Throttling assembly of high-temperature reactor steam generator and pipe wall cleaning device | |
| CN217677327U (en) | Oiling station is used in glass fiber manufacturing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |