CN213061593U - Flush coater for runway - Google Patents

Abstract

The application relates to a flush coater for runway, it includes the movable plate, and the movable plate erects in subaerial, is provided with the hopper that is vertical setting on the movable plate, and the top of hopper is equipped with the feed inlet, and the lower lateral wall of hopper is equipped with the discharge gate, fixes being provided with many guide arms that are vertical setting on the movable plate, and the lateral wall correspondence of hopper is provided with a plurality of fixed ears that the guide arm was located to the cover that slides, is provided with on the movable plate to be used for driving fixed ear along guide arm length direction reciprocating sliding's actuating mechanism. This application has the effect that reduces the runway and lays the in-process, and the coating forms the piece that solidifies at the inside downside wall of hopper.

Description

Flush coater for runway

Technical Field

The application relates to the technical field of spraying machines, in particular to a spraying machine for a runway.

Background

A spray coater is a special coating device adopting a spray coating technology, and the principle is to control airflow to instantly push a gas distribution reversing device to reverse, so that a piston of a pneumatic motor can stably and continuously reciprocate. The spraying machine is widely applied to spraying of runways in life.

Present flush coater for runway, as shown in fig. 1, including setting up subaerial movable plate 1, be provided with hopper 2 on the movable plate 1 and be four guide arms 3 of vertical setting, four guide arms 3 enclose the space of placing that closes formation hopper 2, the top of hopper 2 is equipped with the feed inlet, four end angle lateral walls of the discharge gate of hopper 2 are the fixed engaging lug 23 that is provided with respectively, four engaging lug 23 are fixed cup joints respectively in four guide arms 3, make hopper 2 be fixed in place in the space, the bottom lateral wall of hopper 2 is provided with the discharge gate, the discharge gate intercommunication of hopper 2 is provided with penetrates rifle 22, when carrying out spraying work to the runway, the staff pours paint into earlier toward 2 feed inlets of hopper, the rethread penetrates rifle 22 and carries out runway spraying work.

With respect to the related art in the above, the inventors thought that the coating material is liable to adhere to the lower side wall inside the hopper to form a solidified cake during the spraying work, which is liable to cause clogging of the discharge port.

SUMMERY OF THE UTILITY MODEL

The application provides a flush coater for runway is favorable to reducing the runway and lays the in-process, and the coating forms the piece that solidifies at the inside downside wall of hopper.

The application provides a flush coater for runway adopts following technical scheme:

the utility model provides a flush coater for runway, includes the movable plate, the movable plate erect subaerially, the movable plate on be provided with the hopper that is vertical setting, just the top of hopper be equipped with the feed inlet, just the lower lateral wall of hopper be equipped with the discharge gate, the movable plate on fixedly be provided with many guide arms that are vertical setting, the lateral wall correspondence of hopper be provided with a plurality of slip cover and locate the fixed ear of guide arm, the movable plate on be provided with and be used for the drive fixed ear along guide arm length direction reciprocating sliding's actuating mechanism.

Through adopting above-mentioned scheme, the lateral wall correspondence of hopper is provided with the fixed ear that the guide arm was located to a plurality of covers that slide, be favorable to fixed ear to realize sliding along the length direction of guide arm, and then realize the hopper and slide from top to bottom, be provided with on the movable plate and be used for driving fixed ear along the guide arm length direction reciprocating sliding's actuating mechanism, actuating mechanism provides the gliding power supply of fixed ear, make the hopper under actuating mechanism's drive action, fixed ear is along the length direction reciprocating sliding of guide arm, thereby make the coating in the hopper rock, and then be favorable to reducing the coating and form the piece of solidifying at the hopper lower lateral wall, thereby reduce the condition that leads to.

Further, actuating mechanism include two discs, two connecting rods and be used for driving disc pivoted drive assembly, the disc vertical rotation set up in the movable plate on, just the disc set up in under the hopper bottom, the one end of connecting rod with the eccentric rotation of disc be connected, the other end of connecting rod with hopper bottom can dismantle the rotation and be connected.

Through adopting above-mentioned scheme, the one end and the eccentric rotation of disc of connecting rod are connected, and the other end and the hopper bottom of connecting rod can be dismantled and rotate and be connected, and when the disc rotated the round, the disc drove the eccentric rotation of connecting rod, and under the guide effect of fixed ear and guide arm, the connecting rod drove the hopper along the orientation or deviate from the direction reciprocating sliding of movable plate once, is favorable to the hopper to realize the function of rocking of hopper, and then is favorable to reducing the coating and forms the piece of solidifying at the inside lateral wall of hopper.

Further, drive assembly include motor, worm wheel and worm, the motor fixed set up in the movable plate on, and the motor sets up in the disc deviate from connecting rod one side, the output shaft and the worm fixed connection of motor, the vertical rotation of worm wheel set up in the movable plate on, just the worm with the worm wheel intermeshing, the worm wheel through a pivot with the coaxial fixed connection of disc.

Through adopting above-mentioned scheme, the output shaft and the worm fixed connection of motor, worm and worm wheel intermeshing, the worm wheel is through a pivot and the coaxial fixed connection of disc, when motor drive, the output shaft drive pivot of motor rotates, the pivot drives the disc and rotates, the disc drives the connecting rod swing, when the disc rotates the round, under the guide effect of fixed ear and guide arm, the connecting rod drives hopper reciprocating sliding once, thereby be favorable to realizing the function of rocking of the coating in the hopper, be favorable to reducing the coating and form the solidification piece at the inside downside wall of hopper.

Furthermore, the two disks are arranged side by side at intervals, and a space for placing a driving assembly is arranged between the two disks;

the number of the driving components is set to be one, the motor is installed between the two disks, a driving shaft of the motor is fixedly connected with the worm, the worm is meshed with the worm wheel, the worm wheel is fixedly sleeved on the rotating shaft, one end of the rotating shaft is fixedly connected with one of the disks in a coaxial mode, and the other end of the rotating shaft is fixedly connected with the other disk in a coaxial mode.

Through adopting above-mentioned scheme, the pivot is located to the fixed cover of worm wheel, the one end and the coaxial fixed connection of one of them disc of pivot, the other end and another disc of pivot are coaxial and fixed connection, when motor drive, the output shaft drive worm of motor rotates, and the worm drives the worm wheel and rotates, and the worm wheel drives two discs simultaneously through the pivot and rotates for drive assembly realizes driving two discs of simultaneous rotation, finally is favorable to improving the stability that the hopper rocked.

Furthermore, the guide rod is fixedly provided with a limiting block, the limiting block is arranged below the fixing lug, the top end of the guide rod is in threaded connection with an end cover, and a sliding space for the fixing lug to move up and down is formed between the limiting block and the end cover.

Through adopting above-mentioned scheme, the top end threaded connection of guide arm has the end cover, and when needs clearance hopper, the end cover is opened and the connecting rod is dismantled to the screw thread, and the staff removes the hopper towards the direction of keeping away from the movable plate for the hopper is pulled down from the movable plate, and the stopper encloses the sliding space who closes formation hopper with the end cover, is favorable to improving the stability that the hopper removed.

Furthermore, the feed inlet cover of the hopper is provided with a protective cover, and the protective cover is fixed at the feed inlet of the hopper through a locking piece.

Through adopting above-mentioned scheme, the feeding port lid of hopper is equipped with the visor, is favorable to reducing the hopper and rocks the unrestrained condition of in-process coating and appear, and the visor is fixed in the feed inlet of hopper through a retaining member, is favorable to improving the stability that the visor lid closed the hopper.

Furthermore, a push rod which is vertically arranged is fixedly arranged on the moving plate.

By adopting the scheme, the push rod which is vertically arranged is fixedly arranged on the movable plate, so that the movable plate can be pushed by the worker through the push rod, and the convenience of moving the spraying machine for the runway can be improved.

Further, the relative both sides wall of hopper fixedly be provided with handle ring.

Through adopting above-mentioned scheme, the both sides wall that the hopper is relative is fixed and is provided with the handle ring, and when needs clearance hopper, staff's accessible handle ring is carried the hopper for the hopper is torn open from the movable plate, thereby is convenient for the staff clearance hopper.

In summary, the present application includes at least one of the following beneficial technical effects:

the lateral wall correspondence of hopper is provided with the fixed ear that the guide arm was located to a plurality of covers that slide, and the motor is as providing the power supply that the hopper rocked, and when the motor started, the output shaft drive pivot of motor rotated, and the pivot drives the disc and rotates, and the disc drives the connecting rod swing for the hopper rocks on the movable plate under the effect of connecting rod, and then is favorable to reducing the phenomenon emergence that coating formed the piece of solidifying in the hopper inside.

Drawings

Fig. 1 is a schematic view of an overall structure of a related art sprayer for a runway.

Fig. 2 is a schematic view of the overall structure of a runway sprayer according to the present application.

Fig. 3 is an enlarged view of a portion a of fig. 2.

Description of reference numerals: 1. moving the plate; 11. a pulley; 12. a push rod; 2. a hopper; 21. fixing the ear; 22. shooting a gun; 23. connecting lugs; 24. rotating the lug; 3. a guide bar; 31. a limiting block; 32. an end cap; 4. a disc; 5. a connecting rod; 51. rotating the rod; 52. a nut; 6. a rotating shaft; 7. a motor; 71. a worm gear; 72. a worm; 8. a protective cover; 81. a bolt; 9. handle ring.

Detailed Description

The present application is described in further detail below with reference to figures 2-3.

Example (b):

referring to fig. 2, a runway sprayer includes a moving plate 1. The movable plate 1 is erected on the ground, and the pulley 11 is arranged at the bottom of the movable plate 1, so that the movable plate 1 can slide on the ground. One side of the moving plate 1 is fixedly provided with a push rod 12 which is vertically arranged, and an operator can push the moving plate 1 to slide through the push rod 12. One side of the moving plate 1 far away from the push rod 12 is provided with a vertically arranged hopper 2, and the top of the hopper 2 is provided with a feeding hole. The feed inlet of hopper 2 is square mouthful, and four apex angles of 2 lateral walls of hopper are fixed respectively and are provided with four fixed ears 21, and four fixed ears 21 all wear to be equipped with the perforation along vertical direction. One side of the movable plate 1, which is far away from the push rod 12, is correspondingly and fixedly provided with four guide rods 3 which are vertically arranged, the lower ends of the four guide rods 3 are fixedly connected with the movable plate 1, the upper ends of the four guide rods 3 are set to be free ends, the four guide rods 3 enclose a placing space which forms the hopper 2, and the four guide rods 3 are correspondingly sleeved with the four fixing lugs 21 through penetrating holes in a sliding mode respectively, so that the hopper 2 is lifted up and down in the placing space.

Specifically, referring to fig. 2, the four guide rods 3 are all fixedly provided with a limiting block 31, the limiting block 31 is located below the fixing lug 21, when the hopper 2 is in a static state, the fixing lug 21 abuts against the top surface of the limiting block 31 under the action of gravity, and the bottom of the hopper 2 is located above the moving plate 1. The free end of guide arm 3 is provided with the external screw thread, and the free end screw thread of guide arm 3 is provided with end cover 32, end cover 32 encloses with stopper 31 and closes the slip space that forms the fixed ear 21 of confession and slide from top to bottom, when hopper 2 was dismantled to needs, the staff is rotatory and open end cover 32 in advance screw thread, make end cover 32 break away from the free end of guide arm 3, make fixed ear 21 slide towards the direction of keeping away from stopper 31 again, finally make fixed ear 21 break away from in guide arm 3, thereby pull out hopper 2 from movable plate 1 top.

Specifically, referring to fig. 2 and 3, the moving plate 1 is provided with a driving mechanism for driving the hopper 2 to move up and down. The driving mechanism is positioned right below the bottom of the hopper 2 and comprises two disks 4, two connecting rods 5 and a driving assembly for driving the disks 4 to rotate. Two discs 4 are the space of placing that encloses and close formation drive assembly that sets up the interval side by side, and two discs 4 set up on movable plate 1 through the vertical rotation of a carrier block respectively. The bottom intermediate position of hopper 2 corresponds fixedly and is provided with two and rotates ear 24, the one end and the eccentric rotation of disc 4 of connecting rod 5 are connected, the other end of connecting rod 5 is connected with the rotation of rotating ear 24 through a dwang 51, and the lateral part and the fixedly connected with turning block of connecting rod 5 are passed to the one end of dwang 51, the other end of rotating ear 24 is passed and is rotated ear 24 and threaded connection has nut 52, be favorable to improving connecting rod 5 and rotate ear 24 and take place relative pivoted stability. When the hopper needs to be disassembled and cleaned, the threaded connection between the rotating rod 51 and the nut 52 is firstly released, then the threaded connection between the end cover 32 and the guide rod 3 is released, and finally the hopper 2 is taken out.

Referring to fig. 3, the number of the driving assemblies is set to one, and the driving assemblies include a motor 7, a worm wheel 71, and a worm 72. The motor 7 is fixedly arranged in a placing space formed by enclosing the two discs 4, an output shaft of the motor 7 vertically faces to the bottom of the hopper 2, and the output shaft of the motor 7 is fixedly connected with the vertically arranged worm 72. The worm wheel 71 is vertically arranged, and the worm wheel 71 is rotatably arranged on the moving plate 1. The worm 72 is meshed with the worm wheel 71, a rotating shaft 6 which is horizontally arranged is fixedly sleeved on a horizontal central axis of the worm wheel 71, one end of the rotating shaft 6 is coaxially and fixedly connected with one disc 4, and the other end of the rotating shaft 6 is coaxially and fixedly connected with the other disc 4.

When the staff drives the motor 7, the output shaft of the motor 7 drives the worm 72 to rotate, the worm 72 drives the worm wheel 71 to rotate, the worm wheel 71 drives the disc 4 to rotate through the rotating shaft 6, so that the disc 4 drives the connecting rod 5 to eccentrically rotate on the disc 4, and under the action of the guide rod 3, the hopper 2 finally slides along the direction towards or away from the moving plate 1. And the fixing lug 21 is reciprocally slid on the guide bar 3 in a vertical direction once when the disc 4 is rotated one turn. So repeated for the coating in the hopper 2 rocks, is finally favorable to reducing the coating and forms the piece that solidifies at the inside downside wall of hopper 2, and then reduces the discharge gate and blocks up.

Specifically, referring to fig. 2, since the paint in the hopper 2 is easily spilled during the process of ascending and descending the hopper 2, the cover of the feeding port of the hopper 2 is provided with a protective cover 8, and the protective cover 8 is fixed to the feeding port of the hopper 2 through a locking member. The retaining member is established to bolt 81, and the top of hopper 2 corresponds and is provided with the screw hole, and bolt 81's screw thread portion passes visor 8 and with screw hole threaded connection, has improved 8 lids of visor and has closed the stability of hopper 2.

It is worth to say that, referring to fig. 2, the opposite two sides of the hopper 2 are fixedly provided with the handle rings 9, and when the hopper 2 needs to be disassembled and cleaned, the worker can take out the hopper 2 in a direction away from the moving plate 1 through the handle rings 9.

The operating principle of the spraying machine for the runway is as follows:

the staff holds the push rod 12 to push the moving plate 1 to slide to the runway, and the staff releases the second bolt 81 of the protective cover 8 by screw threads, so that the protective cover 8 is separated from the feeding hole of the hopper 2. The worker adds paint to the hopper 2, closes the protective cover 8 and tightens the second bolt 81 so that the protective cover 8 is locked to the feed opening of the hopper 2. At this time, the motor 7 is started, the output shaft of the motor 7 drives the worm 72 to rotate, the worm 72 drives the worm wheel 71 to rotate, the worm wheel 71 drives the two disks 4 to synchronously rotate through the rotating shaft 6, so that the disks 4 drive the connecting rod 5 to swing, and finally the hopper 2 is lifted up and down under the action of the guide rod 3. And when the disc 4 rotates for a circle, the hopper 2 is lifted once, and finally the coating in the hopper 2 is shaken. Since the worm wheel 71 and the worm 72 cooperate to provide a self-locking effect for the disc 4, the hopper 2 is kept in a certain position when the motor 7 is not driven. Finally, the worker connects the shooting gun 22 of the hopper 2 through a hose to spray the runway, and the spraying machine can normally spray in the process of ensuring the up-and-down lifting of the hopper 2.

When the hopper 2 needs to be cleaned, the worker stops driving of the motor 7, then releases the connecting rod 5 and the first bolt 81 at the bottom of the hopper 2, and finally releases the end cover 32 at the free end of the guide rod 3. The staff finally removes hopper 2 towards the direction of keeping away from movable plate 1 through handheld handle ring 9 to the realization is torn down hopper 2 from movable plate 1, thereby washs hopper 2.

In conclusion, the up-and-down lifting hopper 2 is beneficial to reducing the phenomenon that the coating forms a solidified block on the lower side wall in the hopper 2 and the blockage of the discharge port in the course of laying the runway.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A flush coater is used to runway, its characterized in that: including movable plate (1), movable plate (1) erect subaerially, movable plate (1) on be provided with hopper (2) that are vertical setting, just the top of hopper (2) be equipped with the feed inlet, just the lower lateral wall of hopper (2) be equipped with the discharge gate, movable plate (1) on fixedly be provided with many guide arm (3) that are vertical setting, the lateral wall correspondence of hopper (2) be provided with a plurality of slip cover locate fixed ear (21) of guide arm (3), movable plate (1) on be provided with and be used for the drive fixed ear (21) along guide arm (3) length direction reciprocating sliding's actuating mechanism.

2. A sprayer for a runway according to claim 1, characterized in that: actuating mechanism include two discs (4), two connecting rods (5) and be used for driving disc (4) pivoted drive assembly, disc (4) vertical rotation set up in movable plate (1) on, just disc (4) set up in under hopper (2) bottom, the one end of connecting rod (5) with disc (4) eccentric rotation connect, the other end of connecting rod (5) with hopper (2) bottom can dismantle the rotation and connect.

3. A sprayer for a runway according to claim 2, characterized in that: drive assembly include motor (7), worm wheel (71) and worm (72), motor (7) fixed set up in moving plate (1) on, and motor (7) set up and deviate from in disc (4) connecting rod (5) one side, the output shaft and worm (72) fixed connection of motor (7), worm wheel (71) vertical rotation set up in moving plate (1) on, just worm (72) with worm wheel (71) intermeshing, worm wheel (71) through a pivot (6) with disc (4) coaxial fixed connection.

4. A sprayer for a runway according to claim 3, characterized in that: the two disks (4) are arranged side by side at intervals, and a space for placing a driving assembly is arranged between the two disks (4);

the number of the driving components is set to one, the motor (7) is arranged between the two discs (4), a driving shaft of the motor (7) is fixedly connected with the worm (72), the worm (72) is meshed with the worm wheel (71), the worm wheel (71) is fixedly sleeved on the rotating shaft (6), one end of the rotating shaft (6) is fixedly connected with one of the discs (4) in a coaxial mode, and the other end of the rotating shaft (6) is fixedly connected with the other disc (4) in a coaxial mode.

5. A sprayer for a runway according to claim 1, characterized in that: the guide rod (3) on fixedly be provided with stopper (31), stopper (31) set up in the below of fixed ear (21), the top threaded connection of guide rod (3) have end cover (32), stopper (31) with end cover (32) between form fixed ear (21) the sliding space that reciprocates.

6. A sprayer for a runway according to claim 5, characterized in that: the feed inlet lid of hopper (2) be equipped with visor (8), visor (8) be fixed in through a retaining member the feed inlet of hopper (2).

7. A sprayer for a runway according to claim 3, characterized in that: the moving plate (1) is fixedly provided with a push rod (12) which is vertically arranged.

8. A sprayer for a runway according to claim 6, characterized in that: two opposite side walls of the hopper (2) are fixedly provided with handle rings (9).

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