CN110586392B - Track slab release agent spraying equipment - Google Patents
Track slab release agent spraying equipment Download PDFInfo
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- CN110586392B CN110586392B CN201910957055.4A CN201910957055A CN110586392B CN 110586392 B CN110586392 B CN 110586392B CN 201910957055 A CN201910957055 A CN 201910957055A CN 110586392 B CN110586392 B CN 110586392B
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- 238000005507 spraying Methods 0.000 title claims abstract description 206
- 230000007246 mechanism Effects 0.000 claims abstract description 171
- 239000007921 spray Substances 0.000 claims abstract description 122
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 36
- 230000008859 change Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 5
- 239000006082 mold release agent Substances 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 20
- 238000010422 painting Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000009688 liquid atomisation Methods 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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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
- B05B13/06—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 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
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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
- B05B13/06—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 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
- B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
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- Spray Control Apparatus (AREA)
Abstract
The application provides a track slab release agent spraying equipment, including guide rail, movable cross beam and the spraying system of setting on movable cross beam. The spray coating system includes: lifting mechanism, bottom surface spraying mechanism, lateral wall spraying mechanism, middle shower nozzle and rotary mechanism. In practical application, the bottom surface spraying mechanism and the side wall spraying mechanism can be driven by the lifting mechanism to do lifting motion so as to spray the bottom surface and the two longitudinal side walls of the die respectively, and the bottom surface spraying mechanism is driven by the rotating mechanism to rotate so as to change the spraying direction so as to spray the transverse side walls at the two ends respectively. The convex part in the die is also subjected to annular spraying through the middle spray head. The spraying equipment provided by the application can realize automatic spraying on all parts of the die, and the spraying time is controlled to ensure that all parts are uniform and consistent, so that the problem of non-uniform spraying of the traditional release agent spraying method is solved.
Description
Technical Field
The application relates to the technical field of rail production, in particular to a rail plate release agent spraying device.
Background
Demolding refers to the process of separating the track slab from the mold after the track slab of the concrete material is molded in the track slab production process. In order to enable the track slab to be smoothly separated from the mould, a release agent is sprayed in the cavity of the track slab mould in advance before the concrete material is poured into the mould. The release agent is a liquid agent composed of aqueous polymer film forming substances and a plurality of active auxiliary agents, and can form a layer of film on the surface of the mould and the concrete to separate the mould from the concrete.
At present, the spraying of the release agent of the track plate is mostly carried out manually, namely, the release agent is manually smeared on the inner wall of a die, or the release agent is sprayed on the inner wall of the die by adopting simple spraying equipment. The manual spraying method not only wastes manpower and material resources and increases labor cost, but also has low spraying efficiency, uneven spraying and low spraying quality, and can generate effusion phenomenon to influence the shaping shape of the concrete material.
In order to improve the spraying quality and efficiency, the spraying of the release agent can be finished by mechanical automatic spraying equipment, which is suitable for modern production lines. The mechanical automatic spraying equipment adopts a truss structure, namely, a truss is arranged above a die supporting frame, and a plurality of nozzles are arranged on the truss so as to spray release agent on a die below. However, the spraying position and direction of the mechanical automatic spraying equipment are fixed, and are affected by the uneven characteristic of nozzle liquid atomization, so that the release agent sprayed on the die is also uneven, the spraying quality of the boss, the recess, the side wall and other positions in the die cavity cannot be ensured, and the spraying needs to be repeated.
Disclosure of Invention
The application provides a track board release agent spraying equipment to solve traditional release agent spraying method and spray inhomogeneous problem.
The application provides a track slab release agent spraying device, which comprises guide rails arranged on two sides of a die and a movable cross beam arranged on the guide rails, wherein two ends of the movable cross beam are provided with movable motors; the movable cross beam moves along the guide rail through the movable motor, and a spraying system is further arranged on the movable cross beam;
the spray coating system includes: the device comprises a lifting mechanism, a bottom surface spraying mechanism, a side wall spraying mechanism, a middle spray head and a rotating mechanism; the bottom surface spraying mechanism is connected with the movable cross beam through the lifting mechanism; a plurality of spray heads are uniformly arranged on the bottom surface spraying mechanism; the rotating mechanism is connected with the bottom surface spraying mechanism so as to change the spraying direction of the bottom surface spraying mechanism;
the side wall spraying mechanism is connected with the movable cross beam through the lifting mechanism and comprises two spray heads respectively positioned at two ends of the bottom surface spraying mechanism; the two spray heads of the side wall spraying mechanism are opposite in spraying direction and respectively face to the two side walls of the die; the middle spray head is rotatably connected to the middle position of the movable cross beam.
Optionally, the lifting mechanism includes: a first lifting cylinder and a fixed plate; the two first lifting cylinders are connected with the movable cross beam, and the fixed plate is connected with the movable end of the first lifting cylinder, so that the fixed plate is parallel to the movable cross beam.
Optionally, the rotation mechanism includes: the rotary motor, the transmission part and the turnover rod; the rotating motor is fixed on the fixed plate, and an output shaft of the rotating motor is connected with the turning rod through the transmission part; the overturning rod is connected with the bottom surface spraying mechanism.
Optionally, the bottom surface spraying mechanism comprises a spray head row plate and a plurality of spray heads uniformly arranged on the spray head row plate; the spraying directions of the spray heads are the same and are perpendicular to the spray head row plates; the overturning rods are connected with the spray head row plates in parallel.
Optionally, the lifting mechanism further comprises two second lifting cylinders; the second lifting cylinders are respectively arranged at two ends of the fixed plate; two spray heads in the side wall spraying mechanism are respectively arranged at the movable end of the second lifting cylinder.
Optionally, the movable end of the second lifting cylinder is also provided with a spray head mounting piece; the spray head mounting piece is of a blunt angle folded plate structure; the spray head mounting piece comprises a connecting part and a fixing part; the connecting part of the spray head mounting piece is connected with the movable end of the second lifting cylinder, and the fixing part of the spray head mounting piece is connected with the spray head of the side wall spraying mechanism.
Optionally, the spraying device further comprises a middle spraying mechanism connected to the middle position of the movable cross beam; the middle spraying mechanism comprises a rotary cylinder; the rotating cylinder is connected with the middle spray head, so that the middle spray head is rotatably connected with the middle part of the movable cross beam through the rotating cylinder.
Optionally, the intermediate spraying mechanism further comprises a third lifting cylinder; the third lifting cylinder is arranged in the middle of the movable cross beam; the rotating cylinder is connected with the movable end of the third lifting cylinder.
Optionally, the intermediate spraying mechanism further comprises a spray head supporting piece; the spray head supporting piece is of a blunt angle folded plate structure and comprises a connecting part and a fixing part, and the connecting part of the supporting piece is connected with the rotating cylinder; the middle spray head is connected with the fixing part of the supporting piece.
Optionally, the spraying device further comprises a controller, and the controller is respectively connected with the lifting mechanism, the bottom surface spraying mechanism, the side wall spraying mechanism, the middle spray head and the rotating mechanism, so as to control actions of the lifting mechanism, the bottom surface spraying mechanism, the side wall spraying mechanism, the middle spray head and the rotating mechanism.
According to the technical scheme, the application provides the track slab release agent spraying equipment, which comprises a guide rail, a movable cross beam and a spraying system arranged on the movable cross beam. The spray coating system includes: lifting mechanism, bottom surface spraying mechanism, lateral wall spraying mechanism, middle shower nozzle and rotary mechanism. In practical application, the bottom surface spraying mechanism and the side wall spraying mechanism can be driven by the lifting mechanism to do lifting motion so as to spray the bottom surface and the two longitudinal side walls of the die respectively, and the bottom surface spraying mechanism is driven by the rotating mechanism to rotate so as to change the spraying direction so as to spray the transverse side walls at the two ends respectively. The convex part in the die is also subjected to annular spraying through the middle spray head. The spraying equipment provided by the application can realize automatic spraying on all parts of the die, and the spraying time is controlled to ensure that all parts are uniform and consistent, so that the problem of non-uniform spraying of the traditional release agent spraying method is solved.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings that are needed in the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic view of a track slab release agent spraying apparatus according to the present application;
FIG. 2 is a schematic structural view of a track slab mold of the present application;
FIG. 3 is a schematic illustration of the construction of the spray coating system of the present application;
FIG. 4 is a schematic view of the structure of the bottom surface spraying mechanism of the present application;
FIG. 5 is a schematic view of a side wall spraying mechanism according to the present application;
fig. 6 is a schematic structural view of the intermediate spraying mechanism of the present application.
Detailed Description
Reference will now be made in detail to the embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The embodiments described in the examples below do not represent all embodiments consistent with the present application. Merely as examples of systems and methods consistent with some aspects of the present application as detailed in the claims.
Referring to fig. 1, a schematic structural diagram of a track slab release agent spraying apparatus is shown.
Referring to fig. 2, a schematic structural diagram of the track slab mold of the present application is shown.
It should be noted that, in the technical scheme that this application provided, track board release agent spraying equipment is used for carrying out the spraying of release agent to the mould internal surface of track board, track board mould is as shown in fig. 2, and track board mould is rectangular channel structure, including bottom surface and lateral wall. Wherein, can be equipped with a plurality of recesses and protruding according to the actual requirement of track board on the bottom surface to form boss and hole after making the concrete solidify. The depressions on the bottom surface are round-bottom rectangular structures and are regularly arranged on the bottom surface of the die in pairs. A boss with a truncated cone-shaped structure is arranged in the middle of each pair of depressions.
The side walls of the mold include two forms in total, one being two side walls in the length direction and the other being two side walls in the width direction. For convenience of description, the side walls in the direction parallel to the rail plate mold release agent spraying apparatus rail 1 will be referred to as longitudinal side walls, and the side walls in the direction perpendicular to the rail 1 will be referred to as lateral side walls. In practical application, all the side walls, the bottom surfaces and the boss surfaces are in contact with the concrete material, so that the side walls, the bottom surfaces and the boss surfaces are required to be sprayed with a release agent so as to facilitate demolding.
As can be seen from fig. 1, in order to spray the release agent on the inner surface of the mold, the track plate release agent spraying device provided by the present application includes a guide rail 1 disposed on two sides of the mold, and a movable cross beam 2 disposed on the guide rail 1, wherein two ends of the movable cross beam 2 are provided with a movable motor 3; the movable cross beam 2 is moved along the guide rail 1 by the movable motor 3. In practical application, the movable motor 3 can drive the movable cross beam 2 to move above the mold in the rotation process, so that the mold release agent can be sprayed on the whole mold from one lateral side wall of the mold to the position of the other lateral side wall. The movement modes among the guide rail 1, the movable cross beam 2 and the movable motor 3 can be gear-rack transmission or chain transmission.
Taking gear transmission as an example, a gear can be mounted on an output shaft of the mobile motor 3, and a rack is arranged on the guide rail 1 and meshed with the gear. The movable motor 3 is fixed on the movable cross beam 2, and when the movable motor 3 rotates, the gear can be driven to rotate so as to continuously mesh along the rack to generate movement. In order to make the motion more steady, can also be equipped with the slide rail on the guide rail 1, still be equipped with the spout on the movable cross beam 2, through the cooperation between spout and the slide rail, improve the stability of movable cross beam 2 motion.
In the technical scheme that this application provided, still be equipped with paint coating system 4 on the movable cross beam 2, when movable cross beam 2 moves along guide rail 1, movable cross beam 2 can take whole paint coating system 4 to also move to from the one end operation of mould to the other end.
As shown in fig. 3, the spray coating system 4 includes: a lifting mechanism 41, a bottom surface spraying mechanism 42, a side wall spraying mechanism 43, an intermediate nozzle 44 and a rotating mechanism 45. The lifting mechanism 41 is used for driving the bottom surface spraying mechanism 42 and the side wall spraying mechanism 43 to perform lifting motion in the vertical direction so as to switch between a working position and a standby position. Obviously, when the spraying operation is not performed or the spraying is finished, the lifting mechanism 41 can lift the bottom surface spraying mechanism 42 and the side wall spraying mechanism 43 to a higher position so as to avoid influencing the transportation and placement process of the lower die; in the spraying operation, the heights of the bottom surface spraying mechanism 42 and the side wall spraying mechanism 43 can be reduced, and a better spraying effect can be obtained. Thus, the floor painting mechanism 42 is connected to the movable cross member 2 via the elevating mechanism 41.
The bottom surface spraying mechanism 42 is used for spraying the bottom surface of the mold, and because the area of the bottom surface of the mold is large, a plurality of spray heads can be uniformly arranged on the bottom surface spraying mechanism 42, so that the spraying range of the spray heads is enough to cover the whole bottom surface of the mold. In the technical scheme that this application provided, a plurality of shower nozzles evenly arrange, can make the bottom surface have more even spraying effect.
The bottom spraying mechanism 42 is further used for spraying two lateral side walls of the mold, and in practical application, the spraying of the lateral side walls needs to be performed once at the beginning of the start of the movable beam 2 and performed once again after moving to the other end of the mold to stop. To achieve this, in the present application, the rotation mechanism 45 may be connected to the bottom surface painting mechanism 42 to change the direction of the spray from the bottom surface painting mechanism 42. That is, in practical application, the movable beam 2 stays at the initial position, and the position of the bottom surface spraying mechanism 42 is lowered by the lifting mechanism 41, so that the bottom surface spraying mechanism 42 is lower than the outer edge of the side wall of the mold. The spray direction of the spray head of the bottom surface spraying mechanism 42 is adjusted by the rotating mechanism 45, and the spray direction is directed toward the lateral side wall at the initial position. When the spraying of the lateral side wall is completed, the spraying direction of the spray head can be adjusted to be vertically downward again through the rotating mechanism 45 so as to continue to spray the bottom surface of the die.
The sidewall spray mechanism 43 is used to spray both longitudinal sidewalls of the mold. The side wall spraying mechanism 43 is connected with the movable cross beam 2 through the lifting mechanism 41, and the side wall spraying mechanism 43 comprises two spray heads respectively positioned at two ends of the bottom surface spraying mechanism 42 so as to spray longitudinal side walls positioned at two ends of the bottom surface spraying mechanism 42 respectively. Obviously, the two spray heads of the side wall spraying mechanism 43 spray in opposite directions, respectively toward the two longitudinal side walls of the mold.
The middle nozzle 44 is used for spraying the boss on the middle position of the die. Because the boss is generally cylindrical or frustoconical, the intermediate spray head 44 may be a large area spray head, or a separate actuator may be used to continuously adjust the spray direction of the spray head so that both the top and side walls of the boss may be sprayed with release agent. Thus, in the present application, the intermediate nozzle 44 is rotatably connected to the middle position of the movable cross member 2. In practical application, the bosses in the mold are arranged at intervals, so that the middle spray nozzle 44 can not be kept in a full-range open state, but after the movable cross beam 2 drives the whole spraying system 4 to reach any boss position, the movement of the movable cross beam 2 is stopped, the bottom surface spraying mechanism 42 and the side wall spraying mechanism 43 are closed, and meanwhile, the middle spray nozzle 44 is started and rotary spraying is performed by taking the boss as a center, so that the top and the circumferential wall of the boss can be sprayed with the release agent.
In some embodiments, as shown in fig. 4, the lifting mechanism 41 includes a fixing plate 412 and two first lifting cylinders 411. Wherein, two first lift cylinder 411 are connected movable cross beam 2, among the technical scheme that this application provided, the cylinder is the actuating mechanism and carries out elevating movement or rotary movement's equipment, can further include stiff end and expansion end, therefore, the stiff end of two first lift cylinders 411 can set up on movable cross beam 2 to make movable cross beam 2 drive first lift cylinder 411 and fixed plate 412 and remove along guide rail 1. Therefore, the fixing plate 412 is connected to the movable end of the first elevating cylinder 411 such that the fixing plate 412 is parallel to the movable beam 2.
In this embodiment, the first lifting cylinders 411 are used to drive the entire bottom surface spraying mechanism 42 and the side wall spraying mechanism 43 to perform lifting movement, so by providing two first lifting cylinders 411, the movement load of each first lifting cylinder 411 can be reduced, and the movement stability can be improved. And, the first lifting cylinder 411 is connected to the fixing plate 412, so that the bottom surface painting mechanism 42 and the side wall painting mechanism 43 can be mounted on the fixing plate 412 to realize cooperative movement.
Since the rotation mechanism 45 is used to drive the plurality of spray heads on the bottom surface spraying mechanism 42 to perform synchronous rotation to spray the side wall or the bottom surface, in order to perform synchronous rotation, in some embodiments, the rotation mechanism 45 includes: the motor 451, the transmission member 452, and the flipping lever 453 are rotated. The rotating motor 451 is used for outputting a rotating torque, the transmission member 452 is used for converting the direction and the magnitude of the output torque, and the turning rod 453 is used for transmitting a rotating motion so as to synchronously rotate a plurality of spray heads in the bottom surface spraying mechanism 42.
Accordingly, the rotation motor 451 is fixed to the fixed plate 412, and an output shaft of the rotation motor 451 is connected to the flipping lever 453 through the transmission member 452, and the flipping lever 453 is connected to the bottom surface painting mechanism 42. In practice, the transmission member 452 may be a gear train, i.e. comprise a plurality of transmission gears, to convert the torque output by the rotation motor 451. For example: as shown in fig. 4, the rotating motor 451 may be disposed in a vertical state, and an output shaft of the rotating motor 451 is vertically downward and connected to the transmission member 452. The transmission 452 may include at least one set of bevel gears, i.e., a driving gear and a driven gear. The driving gear is connected to the output shaft of the rotation motor 451, and the driven gear is connected to the turning lever 453. Thus, the rotation motion in the vertical direction output from the rotation motor 451 is converted into the rotation motion in the horizontal direction by the transmission member 452.
Further, in order to realize the simultaneous turning of the plurality of spray heads on the bottom surface spraying mechanism 42, the bottom surface spraying mechanism 42 includes a spray head row plate 421, and a plurality of spray heads uniformly disposed on the spray head row plate 421. The spray head row plate 421 may be a long strip plate structure, and a plurality of mounting holes are uniformly formed in the spray head row plate 421, and a spray head is disposed in each mounting hole, and the spray directions of the spray heads are kept the same and are perpendicular to the spray head row plate 421. The overturning rods 453 are connected in parallel with the spray head row plates 421, and a specific connection mode can be that a plurality of connecting ribs with the same length are uniformly arranged between the overturning rods 453 and the spray head row plates 421, and two ends of each connecting rib are respectively fixed with the overturning rods 453 and the spray head row plates 421.
It can be seen that, according to the above scheme, in practical application, after the mold is in place, the moving motor 3 starts to operate so as to drive the spraying system 4 to move, and after the moving beam 2 is moved to the first lateral side wall position of the mold, the moving motor 3 stops operating. The rotation motor 451 starts to rotate, and drives the turning rod 453 to rotate through the transmission component 452, and meanwhile, the first lifting cylinder 412 extends out, so that the spray head row plate 421 descends and rotates to a certain angle, and at the moment, the spray head spraying surface of the bottom spraying mechanism 42 just can cover the inner lateral wall of the die.
In some embodiments of the present application, as shown in fig. 5, the lifting mechanism 41 further includes two second lifting cylinders 413, where the second lifting cylinders 413 are used to drive the sidewall spraying mechanism 43 to switch between a standby state and an operating state. The second lifting cylinders 413 are respectively disposed at both ends of the fixing plate 412; two spray heads in the side wall spraying mechanism 43 are respectively arranged at the movable end of the second lifting cylinder 413. In practical application, after the spraying of the lateral side wall is completed, the rotating motor 451 starts to rotate reversely, so that the spray head faces the bottom surface of the die, the first lifting cylinder 412 is retracted, and meanwhile, the second lifting cylinder 413 extends to enable the spray head of the side wall spraying mechanism 43 to descend to a predetermined position, at this time, the spray heads of the bottom surface spraying mechanism 42 and the side wall spraying mechanism 43 are simultaneously opened, the moving motor 3 is started, the moving beam 2 moves forward along the guide rail 1, and the bottom surface and the longitudinal side walls of the die are simultaneously sprayed.
Further, the movable end of the second lifting cylinder 413 is further provided with a nozzle mounting piece 414; the spray head mounting piece 414 is a blunt angled folded plate structure; the nozzle mounting piece 414 includes a connection portion and a fixing portion; the connecting part of the spray head mounting piece 414 is connected with the movable end of the second lifting cylinder 413, and the fixing part of the spray head mounting piece 414 is connected with the spray head of the side wall spraying mechanism 43. The spray head of the side wall spraying mechanism 43 can be maintained at a prescribed spraying angle, i.e., against the longitudinal side wall, by the spray head mounting piece 414 to spray the release agent on the longitudinal side wall.
In some embodiments of the present application, as shown in fig. 6, the spraying apparatus further includes an intermediate spraying mechanism 5 connected to a central position of the movable beam 2; the middle spraying mechanism 5 can drive the middle spray head 44 to spray the boss in the die. In order to be able to spray the release agent on the side walls of the truncated cone, the intermediate spraying mechanism 5 comprises a rotary cylinder 51; the rotary cylinder 51 is connected to the intermediate head 44 such that the intermediate head 44 is rotatably connected to the middle of the movable cross member 2 through the rotary cylinder 51. In practical applications, the rotary cylinder 51 may drive the middle nozzle 44 to rotate around the boss, and in the rotation process, keep the nozzle aligned with the sidewall of the boss.
Further, the intermediate spraying mechanism 5 further includes a third lifting cylinder 52; the third lifting cylinder 52 is arranged at the middle position of the movable cross beam 2; the rotating cylinder 51 is connected to the movable end of the third lifting cylinder 52. Likewise, the third lifting cylinder 52 may drive the intermediate head 44 and the rotating cylinder 51 to perform lifting movement to switch between the standby state and the operating state of the intermediate head 44.
Further, in order to enable the intermediate spray head 44 to perform a movement around the boss with the rotary cylinder 51, the intermediate spray mechanism 5 further includes a spray head support piece 53; the spray head supporting piece 53 is of a blunt angle folded plate structure and comprises a connecting part and a fixing part, and the connecting part of the supporting piece 53 is connected with the rotating cylinder 51; the intermediate nozzle 44 is connected to a fixing portion of the support piece 53.
In practical application, when the movable cross beam 2 (the third lifting cylinder 52) moves to the position right above the middle conical boss of the die, the movable motor 3 stops running. The heads of the bottom surface spraying mechanism 42 and the side wall spraying mechanism 43 are simultaneously stopped, the third lift cylinder 52 is extended, and after reaching a predetermined position, the intermediate head 44 is opened. Simultaneously, the rotary air cylinder 51 works and slowly rotates to drive the middle spray head 44 to spray the middle boss. After the one-turn spraying of the rotary cylinder 51 is completed, the third lifting cylinder 52 is retracted, and the intermediate head 44 is closed. The moving motor 3 is started again, the spray heads of the bottom surface spraying mechanism 42 and the side wall spraying mechanism 43 are opened again, the forward spraying is continued, and the above actions are repeated until the die is completely sprayed.
In order to achieve the above spraying action, in the technical solution provided in the present application, the spraying device may further include a controller. The controller is respectively connected with the lifting mechanism 41, the bottom surface spraying mechanism 42, the side wall spraying mechanism 43, the middle spray head 44 and the rotating mechanism 45 to control the actions and the working time of the lifting mechanism 41, the bottom surface spraying mechanism 42, the side wall spraying mechanism 43, the middle spray head 44 and the rotating mechanism 45.
According to the technical scheme, the application provides the track slab release agent spraying equipment, which comprises a guide rail 1, a movable cross beam 2 and a spraying system 4 arranged on the movable cross beam 2. The spray coating system 4 comprises: a lifting mechanism 41, a bottom surface spraying mechanism 42, a side wall spraying mechanism 43, an intermediate nozzle 44 and a rotating mechanism 45. In practical application, the bottom surface spraying mechanism 42 and the side wall spraying mechanism 43 can be driven by the lifting mechanism 41 to perform lifting motion so as to spray the bottom surface and the two longitudinal side walls of the die respectively, and then the bottom surface spraying mechanism 42 is driven by the rotating mechanism 45 to rotate, so that the spraying direction is changed so as to spray the transverse side walls at two ends respectively. The raised portions in the mold are also annular sprayed through the intermediate spray head 44. The spraying equipment provided by the application can realize automatic spraying on all parts of the die, and the spraying time is controlled to ensure that all parts are uniform and consistent, so that the problem of non-uniform spraying of the traditional release agent spraying method is solved.
The foregoing detailed description of the embodiments is merely illustrative of the general principles of the present application and should not be taken in any way as limiting the scope of the invention. Any other embodiments developed in accordance with the present application without inventive effort are within the scope of the present application for those skilled in the art.
Claims (6)
1. The track slab release agent spraying equipment comprises guide rails (1) arranged on two sides of a die and a movable cross beam (2) arranged on the guide rails (1), wherein two ends of the movable cross beam (2) are provided with movable motors (3); the movable cross beam (2) moves along the guide rail (1) through the movable motor (3), and is characterized in that a spraying system (4) is further arranged on the movable cross beam (2);
the spray coating system (4) comprises: a lifting mechanism (41), a bottom surface spraying mechanism (42), a side wall spraying mechanism (43), an intermediate nozzle (44) and a rotating mechanism (45); the bottom surface spraying mechanism (42) is connected with the movable cross beam (2) through the lifting mechanism (41); a plurality of spray heads are uniformly arranged on the bottom surface spraying mechanism (42); the rotating mechanism (45) is connected with the bottom surface spraying mechanism (42) so as to change the spraying direction of the bottom surface spraying mechanism (42);
the lifting mechanism (41) comprises: a first lifting cylinder (411) and a fixed plate (412); the two first lifting cylinders (411) are connected with the movable cross beam (2), and the fixed plate (412) is connected with the movable end of the first lifting cylinder (411) so that the fixed plate (412) is parallel to the movable cross beam (2);
the rotation mechanism (45) includes: a rotation motor (451), a transmission member (452), and a tilting lever (453); the rotating motor (451) is fixed on the fixed plate (412), and an output shaft of the rotating motor (451) is connected with the overturning rod (453) through the transmission part (452); the overturning rod (453) is connected with the bottom surface spraying mechanism (42);
the bottom surface spraying mechanism (42) comprises a spray head row plate (421) and a plurality of spray heads uniformly arranged on the spray head row plate (421); the spraying directions of the spray heads are the same and are perpendicular to the spray head row plate (421); the overturning rod (453) is connected with the spray head row plate (421) in parallel;
the lifting mechanism (41) further comprises two second lifting cylinders (413); the second lifting cylinders (413) are respectively arranged at two ends of the fixed plate (412); two spray heads in the side wall spraying mechanism (43) are respectively arranged at the movable end of the second lifting cylinder (413);
the side wall spraying mechanism (43) is connected with the movable cross beam (2) through the lifting mechanism (41), and the side wall spraying mechanism (43) comprises two spray heads respectively positioned at two ends of the bottom surface spraying mechanism (42); the spraying directions of the two spray heads of the side wall spraying mechanism (43) are opposite and respectively face to the two side walls of the die; the middle spray head (44) is rotatably connected to the middle position of the movable cross beam (2).
2. The track slab release agent spraying device according to claim 1, wherein the movable end of the second lifting cylinder (413) is further provided with a spray head mounting piece (414); the spray head mounting piece (414) is of an obtuse angle folded plate structure; the spray head mounting piece (414) comprises a connecting part and a fixing part; the connecting part of the spray head mounting piece (414) is connected with the movable end of the second lifting cylinder (413), and the fixing part of the spray head mounting piece (414) is connected with the spray head of the side wall spraying mechanism (43).
3. The track slab release agent spraying device according to claim 1, characterized in that it further comprises an intermediate spraying mechanism (5) connected to the middle position of the mobile cross beam (2); the intermediate spraying mechanism (5) comprises a rotary cylinder (51); the rotary air cylinder (51) is connected with the middle spray head (44), so that the middle spray head (44) is rotatably connected with the middle part of the movable cross beam (2) through the rotary air cylinder (51).
4. A track slab release agent spraying device according to claim 3, characterized in that the intermediate spraying mechanism (5) further comprises a third lifting cylinder (52); the third lifting cylinder (52) is arranged at the middle position of the movable cross beam (2); the rotating cylinder (51) is connected to the movable end of the third lifting cylinder (52).
5. A track slab release agent spraying device according to claim 3, characterized in that the intermediate spraying mechanism (5) further comprises a spray head support piece (53); the spray head supporting piece (53) is of an obtuse-angle folded plate structure and comprises a connecting part and a fixing part, and the connecting part of the supporting piece (53) is connected with the rotating cylinder (51); the middle spray head (44) is connected with the fixing part of the supporting sheet (53).
6. The track slab mold release agent spraying apparatus according to claim 1, further comprising a controller connected to the lifting mechanism (41), the bottom surface spraying mechanism (42), the side wall spraying mechanism (43), the intermediate spray head (44), and the rotating mechanism (45), respectively, to control actions of the lifting mechanism (41), the bottom surface spraying mechanism (42), the side wall spraying mechanism (43), the intermediate spray head (44), and the rotating mechanism (45).
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| CN201910957055.4A CN110586392B (en) | 2019-10-10 | 2019-10-10 | Track slab release agent spraying equipment |
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| CN201910957055.4A CN110586392B (en) | 2019-10-10 | 2019-10-10 | Track slab release agent spraying equipment |
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| CN110586392A CN110586392A (en) | 2019-12-20 |
| CN110586392B true CN110586392B (en) | 2024-03-15 |
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| CN113058765A (en) * | 2020-01-02 | 2021-07-02 | 昆山世铭金属塑料制品有限公司 | Automatic spraying line for mobile power supply shell |
| CN111804461A (en) * | 2020-08-01 | 2020-10-23 | 中电建成都混凝土制品有限公司 | Shield constructs section of jurisdiction mould automatic spraying release agent equipment |
| CN111940185A (en) * | 2020-08-24 | 2020-11-17 | 宁波市嘉乐电器有限公司 | Automatic spraying device, system and method |
| CN114713423A (en) * | 2022-04-12 | 2022-07-08 | 南昌大学 | Profiling mechanism |
| CN114832973A (en) * | 2022-06-16 | 2022-08-02 | 江苏利沣源环保科技有限公司 | Automatic online liquid medicine adding equipment with uniform spraying function |
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