CN213792343U

CN213792343U - Nodular cast iron grate spraying device

Info

Publication number: CN213792343U
Application number: CN202021963257.4U
Authority: CN
Inventors: 袁瑞政
Original assignee: Hebei Zhenhan Foundry Co ltd
Current assignee: Hebei Zhenhan Foundry Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-07-27
Anticipated expiration: 2030-09-10

Abstract

The utility model relates to the technical field of nodular cast iron grate processing, in particular to a nodular cast iron grate spraying device which can realize automatic spraying operation and prevent spraying solution from splashing; the movable water distribution device comprises a bracket, a transmission device, a spraying device and an agitating device, the transmission device comprises a driving roller wheel, a driven roller wheel and a transmission belt, a transmission motor connected with the driving roller wheel is arranged on the support, the spraying device comprises a liquid distribution pipe and two sets of supporting plates, the two sets of supporting plates are fixedly connected with the support and provided with a top plate at the top, the two ends of the supporting plates are provided with fixed door plates, a sliding groove is formed in each fixed door plate, a movable door plate is slidably connected in the sliding groove, the top of each fixed door plate is provided with a screw motor, the output end of each screw motor is connected with a threaded screw rod installed on the corresponding movable door plate in a screwed mode, a connecting pipeline is communicated between the liquid distribution pipe and the agitating device and provided with a nozzle at the bottom of the liquid distribution pipe, a water pump and a spraying valve are arranged on the connecting pipeline, and an induction device is arranged on the support on the left side of the supporting plate.

Description

Nodular cast iron grate spraying device

Technical Field

The utility model relates to a nodular cast iron comb processing technology field, especially a nodular cast iron comb spraying device.

Background

As is well known, spraying refers to a coating method in which a liquid to be sprayed or sprayed is dispersed into uniform and fine droplets by means of pressure or centrifugal force through a spray gun or a disc atomizer, and then the droplets are uniformly applied to the surface of a coated object.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a can realize automatic spraying operation in order to reduce artifical intensity of labour, promote the operating efficiency to can prevent that spraying solution from splashing and causing the nodular cast iron grate spraying device of pollution.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a nodular cast iron grate spraying device comprises a support, wherein a transmission device is arranged on the support, a spraying device and a stirring device are respectively arranged above and below the transmission device, the transmission device comprises a driving roller and a driven roller, the driving roller and the driven roller are oppositely arranged at the left and right sides, a transmission belt is wound outside the driving roller and the driven roller, the front end and the rear end of the driving roller and the driven roller are respectively rotatably connected with the front end surface and the rear end surface of the support, a transmission motor is fixedly connected to the left side of the front end of the support, the output end of the transmission motor is in transmission connection with the driving roller, the spraying device comprises a liquid distribution pipe and two groups of supporting plates, the front end and the rear end surface of the two groups of supporting plates are oppositely arranged, the bottoms of the two groups of supporting plates are respectively fixedly connected with the center of the tops of the front end surface and the rear end surface of the support, the tops of the supporting plates are fixedly connected with a top plate, the upper sides of the left and right ends of the supporting plate are fixedly connected with fixed door plates, the fixed door plates are internally provided with chutes, the top of the fixed door plate is provided with a screw motor, the output end of the screw motor is fixedly connected with a threaded screw, the bottom of the fixed door plate is provided with a movable door plate, the top of the movable door plate extends into the chute and is connected with the chute in a sliding way, the top of the movable door plate is provided with a threaded hole which is in threaded fit with the threaded lead screw, the bottom of the threaded lead screw passes through the chute and is in threaded fit with the threaded hole, a connecting pipeline is communicated between the liquid separating pipe and the stirring device, the liquid separating pipe is fixedly connected with the supporting plate at the rear side through the connecting pipeline, the liquid distribution pipe is characterized in that a plurality of groups of spray heads are uniformly arranged at the bottom of the liquid distribution pipe, a water pump and a spraying valve are arranged on the connecting pipeline, and an induction device is arranged at the top of the support plate left side support.

Preferably, the sensing device comprises a laser emitter and a laser receiver, and the laser emitter and the laser receiver are arranged in a front-back opposite mode and are respectively fixedly connected with the tops of the front side support and the rear side support.

Preferably, agitating unit includes the agitator tank, the inside stirring chamber that is provided with of agitator tank, the agitator tank top is provided with motor support, motor support top fixedly connected with agitator motor, agitator motor's output fixedly connected with (mixing) shaft, the (mixing) shaft certainly the agitator tank top stretch into to the stirring intracavity and with stirring chamber bottom rotatable coupling, and be provided with a plurality of groups stirring leaf on the (mixing) shaft, the agitator tank top is provided with the charge door, threaded connection has the charging cover on the charge door, agitator tank rear side bottom is provided with the bin outlet, the bin outlet with divide the liquid pipe to be linked together, agitator tank left side bottom is provided with the drain, is provided with the blowdown valve on the drain, the agitator tank bottom is provided with the supporting leg.

Preferably, the transmission motor is a stepping motor.

Preferably, the spraying valve is an electromagnetic valve.

Preferably, a first observation window is arranged on the supporting plate at the front side, and a second observation window is arranged at the front side of the stirring tank.

Preferably, a sealing ring is arranged at the joint of the stirring shaft and the top of the stirring cavity, and a bearing is arranged at the joint of the stirring shaft and the bottom of the stirring cavity.

Preferably, the bottom of the support is provided with an adjusting leg.

(III) advantageous effects

Compared with the prior art, the utility model provides a nodular cast iron comb spraying device possesses following beneficial effect:

the spraying device for the nodular cast iron grate comprises a driving motor, a driving roller, a transmission belt, a lead screw motor, a threaded lead screw, a movable door plate, a lead screw motor, a spray valve, a water pump, a liquid distributing pipe and a liquid distributing pipe, wherein the driving roller is driven by the transmission motor in a stepping mode to rotate clockwise, the transmission belt moves in a stepping mode from left to right under the action of friction force of the driving roller, a cast iron grate transmitted from the left side is driven by the transmission belt to move to a movable door plate on the left side, when the right end of the cast iron grate reaches the position of a sensing device, the lead screw motor is started and drives the threaded lead screw to rotate, the movable door plate rises upwards under the action of threaded connection force and enters into a sliding chute, when the movable door plate reaches the highest point, the lead screw motor starts to rotate reversely, so that the movable door plate falls down again, the cast iron grate passes through the movable door plate on the left side and enters below a spray head within the lifting time of the movable door plate, the stepping transmission motor stops, the spraying valve is opened at the same time, a water pump pumps spraying solution in a stirring device into the liquid distributing pipe and sprays out onto the cast iron grate through the spray head, after spraying, the transmission motor is started again, the sprayed cast iron grate is conveyed rightwards and the next group of cast iron grates are conveyed to the sensing device, the movable door plates on the two sides are driven by the screw motor to repeatedly lift, the cast iron grates pass through the movable door plates, the sprayed cast iron grates are conveyed rightwards to the next process, the cast iron grates which are newly conveyed to the lower side of the spray head complete spraying and repeat the steps, automatic spraying operation is achieved, labor intensity is reduced, operation efficiency is improved, and the support plate, the top plate, the fixed door plates, the movable door plates and the transmission belt form a closed structure, so that spraying solution can be prevented from splashing to the periphery to cause pollution in the spraying process.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a left side view structure diagram of the present invention;

in the drawings, the reference numbers: 1. a support; 2. a driving roller; 3. a driven roller; 4. a transmission belt; 5. a drive motor; 6. a liquid separating pipe; 7. a support plate; 8. a top plate; 9. fixing the door plate; 10. a chute; 11. a lead screw motor; 12. a threaded lead screw; 13. a movable door panel; 14. a spray head; 15. connecting a pipeline; 16. a water pump; 17. spraying a valve; 18. a laser transmitter; 19. a laser receiver; 20. a stirring tank; 21. a motor bracket; 22. a stirring motor; 23. a stirring shaft; 24. stirring blades; 25. a feed inlet; 26. a feeding cover; 27. a discharge outlet; 28. a sewage draining outlet; 29. a blowdown valve; 30. supporting legs; 31. a first observation window; 32. a second observation window; 33. a seal ring; 34. a bearing; 35. the support legs are adjusted.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a nodular cast iron grate spraying device, which comprises a bracket 1, a transmission device is arranged on the bracket 1, a spraying device and a stirring device are respectively arranged above and below the transmission device, the transmission device comprises a driving roller 2 and a driven roller 3, the driving roller 2 and the driven roller 3 are oppositely arranged from left to right, a transmission belt 4 is wound outside the driving roller 2 and the driven roller 3, the front end and the rear end of the driving roller 2 and the driven roller 3 are respectively rotatably connected with the front end surface and the rear end surface of the bracket 1, a transmission motor 5 is fixedly connected with the left side of the front end of the bracket 1, the transmission motor 5 is a stepping motor, the output end of the transmission motor 5 is in transmission connection with the driving roller 2, the transmission motor 5 drives the driving roller 2 to rotate clockwise in a stepping manner, the upper end surface of the transmission belt 4 moves in a stepping manner from left to right under the friction force of the driving roller 2, the spraying device comprises a liquid distributing pipe 6 and two groups of supporting plates 7, the two groups of supporting plates 7 are oppositely arranged in the front and back direction, the bottoms of the two groups of supporting plates 7 are respectively fixedly connected with the centers of the tops of the front and back end surfaces of the support 1, the top of each supporting plate 7 is fixedly connected with a top plate 8, the upper sides of the left and right ends of each supporting plate 7 are fixedly connected with a fixed door plate 9, a chute 10 is arranged in each fixed door plate 9, the top of each fixed door plate 9 is provided with a lead screw motor 11, the output end of each lead screw motor 11 is fixedly connected with a threaded lead screw 12, the bottom of each fixed door plate 9 is provided with a movable door plate 13, the top of each movable door plate 13 extends into the chute 10 and is in sliding connection with the chute 10, the top of each movable door plate 13 is provided with a threaded hole in threaded fit with the threaded lead screw 12, the bottom of the threaded lead screw 12 penetrates through the chute 10 and is in threaded installation with the threaded hole, the lead screw motor 11 can drive the threaded lead screw 12 to rotate, the movable door plates 13 can ascend into the chute 10 under the action of threaded connection force, a connecting pipeline 15 is communicated between the liquid separating pipe 6 and the stirring device, the liquid separating pipe 6 is fixedly connected with the rear side supporting plate 7 through the connecting pipeline 15, a plurality of groups of spray heads 14 are uniformly arranged at the bottom of the liquid separating pipe 6, a water pump 16 and a spraying valve 17 are arranged on the connecting pipeline 15, the spraying valve 17 can control the spraying to be started and closed, the water pump 16 can pump the spraying solution in the stirring device into the liquid separating pipe 6 and spray the solution on a workpiece through the spray heads 14, a sensing device is arranged at the top of the support 1 at the left side of the supporting plate 7 and comprises a laser emitter 18 and a laser receiver 19, the laser emitter 18 and the laser receiver 19 are oppositely arranged in the front and back direction and are respectively and fixedly connected with the tops of the support 1 at the front side and the back side, the laser emitter 18 emits laser and is received by the laser receiver 19, when the laser receiver 19 cannot receive the laser, the workpiece reaches between the laser emitter 18 and the laser receiver 19, at this time, the control system controls the lead screw motor 11 to start.

The utility model discloses a nodular cast iron grate spraying device, the stirring device includes a stirring tank 20, the stirring tank 20 is internally provided with a stirring cavity, the top of the stirring tank 20 is provided with a motor bracket 21, the top of the motor bracket 21 is fixedly connected with a stirring motor 22, the output end of the stirring motor 22 is fixedly connected with a stirring shaft 23, the stirring shaft 23 extends into the stirring cavity from the top of the stirring tank 20 and is rotatably connected with the bottom of the stirring cavity, the stirring shaft 23 is provided with a plurality of groups of stirring blades 24, the stirring motor 22 drives the stirring shaft 23 and the stirring blades 24 to rotate, the spraying solution in the stirring cavity is stirred, the spraying effect is prevented from being influenced by precipitation, the top of the stirring tank 20 is provided with a feed inlet 25, the feed inlet 25 is in threaded connection with a feed cover 26 on the feed inlet 25, the feed cover 26 is unscrewed, the spraying solution can be added into the stirring cavity through the feed inlet 25, the bottom of the rear side of the stirring tank 20 is provided with a discharge port 27, the bin outlet 27 is linked together with liquid distribution pipe 6, agitator tank 20 left side bottom is provided with drain 28, be provided with blowdown valve 29 on the drain 28, open blowdown valve 29 and can discharge the filth in the agitator tank 20, agitator tank 20 bottom is provided with supporting leg 30, supporting leg 30 plays the supporting role to agitator tank 20, (mixing) shaft 23 is provided with sealing washer 33 with stirring chamber top junction, (mixing) shaft 23 is provided with bearing 34 with stirring chamber bottom junction, add charging cover 26 and sealing washer 33 and can prevent that the spraying solution in the stirring chamber from splashing outside the stirring chamber at the stirring in-process, also can prevent that external impurity from getting into the stirring intracavity, bearing 34 can reduce the frictional resistance when (mixing) shaft 23 rotates.

The utility model discloses a nodular cast iron grate spraying device is provided with first observation window 31 on the preceding side backup pad 7, can observe the spraying effect of cast iron grate through first observation window 31, and agitator tank 20 front side is provided with second observation window 32, can observe the state of spraying solution in the agitator tank 20 through second observation window 32.

The utility model discloses a nodular cast iron grate spraying device, 1 bottom of support is provided with adjusts landing leg 35, adjusts landing leg 35 through the regulation and can adjusting device's height and enable the device and keep the level.

The utility model relates to a nodular cast iron grate spraying device, when using, the drive motor 5 step-by-step drives the initiative running roller 2 clockwise, the drive belt 4 moves step-by-step from left to right on the up end under the action of the friction force of the initiative running roller 2, the cast iron grate transmitted from the left side is driven by the drive belt 4 to move to the left movable door plate 13, when the right end of the cast iron grate reaches the position of the induction device, the lead screw motor 11 is started and drives the threaded lead screw 12 to rotate, the movable door plate 13 rises upwards under the action of the threaded connection force and enters the chute 10, when the movable door plate 13 reaches the highest point, the lead screw motor 11 starts to rotate reversely, thereby the movable door plate 13 falls down again, the cast iron grate passes through the left movable door plate 13 and enters the lower part of the spray head 14 within the time when the movable door plate 13 rises and falls, at the moment, the step-by-step drive motor 5 stops, the spraying valve 17 is opened simultaneously, the water pump 16 pumps the spraying solution in the stirring device into the liquid distribution pipe 6, the spraying solution is sprayed onto the cast iron grate through the spray head 14, the transmission motor 5 is started again after spraying is finished, the sprayed cast iron grate is conveyed rightwards, the next group of cast iron grates are conveyed to the sensing device, the movable door plates 13 on the two sides are driven by the lead screw motor 11 to repeatedly lift, so that the cast iron grates pass through the movable door plates 13, the sprayed cast iron grate is conveyed rightwards to the next process, the cast iron grate newly conveyed below the spray head 14 finishes spraying, and the steps are repeated, automatic spraying operation is achieved, the labor intensity is reduced, the operation efficiency is improved, and the support plate 7, the top plate 8, the fixed door plate 9, the movable door plates 13 and the transmission belt 4 form a closed structure, so that the spraying solution can be prevented from splashing to the periphery to cause pollution in the spraying process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nodular cast iron grate spraying device, includes support (1), its characterized in that, be provided with transmission on support (1), transmission's top and below are provided with spraying device and agitating unit respectively, transmission includes initiative running roller (2) and driven running roller (3), initiative running roller (2) and driven running roller (3) are controlled and are set up relatively, and it has drive belt (4) to wind outside initiative running roller (2) and driven running roller (3), both ends around initiative running roller (2) and driven running roller (3) respectively with terminal surface rotatable coupling around support (1), support (1) front end left side fixedly connected with driving motor (5), the output of driving motor (5) with initiative running roller (2) transmission is connected, spraying device includes liquid distribution pipe (6) and two sets of backup pad (7), the two groups of supporting plates (7) are oppositely arranged from front to back, the bottoms of the two groups of supporting plates (7) are respectively fixedly connected with the centers of the tops of the front end surface and the rear end surface of the support (1), the top of each supporting plate (7) is fixedly connected with a top plate (8), the upper sides of the left end and the right end of each supporting plate (7) are respectively fixedly connected with a fixed door plate (9), a sliding chute (10) is arranged in each fixed door plate (9), a lead screw motor (11) is arranged at the top of each fixed door plate (9), a threaded lead screw (12) is fixedly connected with the output end of each lead screw motor (11), a movable door plate (13) is arranged at the bottom of each fixed door plate (9), the top of each movable door plate (13) extends into the corresponding sliding chute (10) and is in sliding connection with the corresponding sliding chute (10), and a threaded hole in threaded fit with the threaded lead screw (12) is arranged at the top of each movable door plate (13), thread lead screw (12) bottom pass spout (10) and with screw hole spiral shell dress, divide liquid pipe (6) with the intercommunication is provided with connecting line (15) between agitating unit, divide liquid pipe (6) to pass through connecting line (15) and rear side backup pad (7) fixed connection, divide liquid pipe (6) bottom evenly to be provided with a plurality of shower nozzles of group (14), be provided with water pump (16) and spraying valve (17) on connecting line (15), backup pad (7) left side support (1) top is provided with induction system.

2. The ductile iron grate spraying device according to claim 1, wherein the sensing device comprises a laser emitter (18) and a laser receiver (19), and the laser emitter (18) and the laser receiver (19) are arranged in a front-back opposite mode and are respectively fixedly connected with the tops of the front side support frame and the rear side support frame (1).

3. The nodular cast iron grate spraying device according to claim 2, wherein the stirring device comprises a stirring tank (20), a stirring cavity is arranged inside the stirring tank (20), a motor support (21) is arranged on the top of the stirring tank (20), a stirring motor (22) is fixedly connected on the top of the motor support (21), a stirring shaft (23) is fixedly connected on the output end of the stirring motor (22), the stirring shaft (23) extends into the stirring cavity from the top of the stirring tank (20) and is rotatably connected with the bottom of the stirring cavity, a plurality of groups of stirring blades (24) are arranged on the stirring shaft (23), a feeding port (25) is arranged on the top of the stirring tank (20), a feeding cover (26) is connected on the feeding port (25) by screw thread, a discharging port (27) is arranged at the bottom of the rear side of the stirring tank (20), the bin outlet (27) with divide liquid pipe (6) to be linked together, agitator tank (20) left side bottom is provided with drain (28), is provided with blowdown valve (29) on drain (28), agitator tank (20) bottom is provided with supporting leg (30).

4. A nodular cast iron grate painting installation according to claim 3, characterised in that the transmission motor (5) is a stepper motor.

5. The nodular cast iron grate painting installation according to claim 4, wherein the painting valve (17) is an electromagnetic valve.

6. The nodular cast iron grate spraying device according to the claim 5 wherein the front side of the supporting plate (7) is provided with a first observation window (31) and the front side of the stirring tank (20) is provided with a second observation window (32).

7. The nodular cast iron grate spraying device according to claim 6, wherein a sealing ring (33) is arranged at the joint of the stirring shaft (23) and the top of the stirring cavity, and a bearing (34) is arranged at the joint of the stirring shaft (23) and the bottom of the stirring cavity.

8. The nodular cast iron grate painting installation according to claim 7 wherein the support (1) is provided with an adjusting leg (35) at the bottom.