CN211116025U

CN211116025U - Coating spraying machine for movable tunnel

Info

Publication number: CN211116025U
Application number: CN201922068685.4U
Authority: CN
Inventors: 陈明; 董雨; 毛国宇; 黄良贤; 张辉
Original assignee: Changan University
Current assignee: Changan University
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-07-28
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a coating spraying machine for movable tunnels, which is characterized in that a coating stirring box is arranged on a movable supporting platform, two supporting columns are arranged at intervals on the movable supporting platform, a rotating shaft is arranged between the two supporting columns, a coating cylinder is fixed at one end of the rotating shaft, a spraying component is arranged on the coating cylinder, a booster pump connected with the spraying component is arranged in the coating cylinder, the inlet of the booster pump is communicated with the coating stirring box through a hose, the coating cylinder with the booster pump is fixed on the rotating shaft, then the rotating shaft is driven to rotate in a reciprocating manner by a linear reciprocating driving mechanism arranged on the movable supporting platform, the spraying component on the coating cylinder is rotated to spray, the rotating shaft is driven to rotate in a reciprocating manner by the linear reciprocating driving mechanism to drive the spraying component to spray different parts, the structure is simple, the control is convenient, the flexibility of the device is improved, the spraying efficiency is improved, and the labor intensity of workers is reduced.

Description

Coating spraying machine for movable tunnel

Technical Field

The utility model belongs to coating spraying device, concretely relates to portable coating flush coater for tunnel.

Background

At present, with the development of social economy, the labor cost in the fields of building engineering and traffic engineering is very high, the proportion of the labor cost in the whole engineering cost is very high due to the completeness of matched labor guarantee and regulation, in terms of construction quality, it is considered that labor skills are changed due to factors such as skills, physical strength, environment, etc., resulting in uncontrollable construction quality, so mechanized construction mode replaces artifical manual work, improves construction quality and efficiency, and to the tunnel that has the arc structure, interior wall coating paints more importantly, at present, mainly adopts artifical handheld spraying device to carry out the spraying to tunnel inner wall spraying, and handheld spraying device passes through the pipe connection with the coating storage box, and the spraying in-process mobility is poor, easily receives the pipeline influence, and the spraying quality is poor, and workman intensity of labour is big, and spraying efficiency ratio is lower, and the effect is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable coating flush coater for tunnel to it is poor to overcome prior art spraying effect, the problem of inefficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a coating flush coater for portable tunnel, is equipped with the support column that two intervals set up including removing a supporting bench and setting up the coating agitator tank on removing a supporting bench, removes a supporting bench, is equipped with the rotation axis between two support columns, and rotation axis one end is fixed with the coating cylinder, be equipped with on the coating cylinder and spray the subassembly, be equipped with in the coating cylinder with spray the booster pump that the subassembly is connected, through the hose intercommunication in the entry of booster pump and the coating agitator tank, remove and be equipped with the reciprocal actuating mechanism drive of straight line on the supporting bench, be fixed with the gear on the rotation axis, the reciprocal actuating mechanism of straight line drives the rotation.

Further, a water tank is also arranged on the movable support platform and is connected with the coating stirring box through a water pipe; the bottom in the coating stirring box is embedded with a coating pipe which is communicated with a hose.

Furthermore, the spraying assembly comprises a spraying pipe connected with the top end of the coating barrel, a spray head is arranged at the top end of the spraying pipe, and the spraying pipe is detachably connected with the spray head.

Further, a stirring mechanism for stirring the coating is arranged in the coating stirring box.

Further, rabbling mechanism including set up in the motor on coating agitator tank top, the output shaft of motor has the rotor plate that is located the coating agitator tank, the bottom of rotor plate is equipped with a plurality of and links up the pole, links up the pole tip and rotates and be connected with the stirring leaf.

Furthermore, a plurality of through holes are arranged on the stirring blade.

Further, the linear reciprocating driving mechanism comprises a slide rail arranged on the movable supporting platform, a slide groove is formed in the slide rail, a slide plate assembly which can slide relative to the slide rail and is meshed with the gear is arranged in the slide groove of the slide rail, and the slide plate assembly is driven to reciprocate in the slide groove through a driving device.

Further, the slide subassembly including set up in slide in the slide rail spout, the upper end of slide be equipped with the pinion rack that gear engagement is connected, the slide with the pinion rack is the integrated into one piece structure, the gear is the semi-gear.

Furthermore, the driving device comprises a push rod fixedly connected with the sliding plate assembly and a supporting plate fixed on the movable supporting table, a first base, a second base and a clamping seat are fixed on the side face of the supporting plate, an air cylinder is fixed on the first base, a swing rod connected in a rotating mode is arranged on the second base, one end of the swing rod is connected with a telescopic shaft of the air cylinder through a connecting block, a connecting seat is arranged at the other end of the swing rod, and the push rod penetrates through one end of the clamping seat and is hinged to the connecting seat.

Furthermore, a stop ring positioned between the connecting seat and the clamping seat is fixed on the push rod, and a spring positioned between the clamping seat and the stop ring is sleeved on the push rod.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the utility model discloses a coating spraying machine for movable tunnels, which realizes the carrying and moving of coating by arranging a coating stirring box on a movable supporting platform, the movable supporting platform is provided with two supporting columns arranged at intervals, a rotating shaft is arranged between the two supporting columns, one end of the rotating shaft is fixed with a coating cylinder, the coating cylinder is provided with a spraying component, the coating cylinder is internally provided with a booster pump connected with the spraying component, the inlet of the booster pump is communicated with the coating stirring box through a hose, the coating cylinder with the booster pump is fixed on the rotating shaft, then the rotating shaft is driven to rotate in a reciprocating way by a linear reciprocating driving mechanism arranged on the movable supporting platform, thereby realizing the spraying operation by the rotation of the spraying component on the coating cylinder, the rotating shaft is driven to rotate in a reciprocating way by the linear reciprocating driving mechanism to drive the spraying component, the device does not need complicated reciprocating motor control, has simple structure and convenient control, is convenient to move, improves the flexibility of the device, further improves the spraying efficiency, reduces the labor intensity of workers, effectively realizes the spraying operation of the coating on the inner wall of the tunnel, is convenient to move, improves the flexibility of the device, and further improves the spraying efficiency.

Furthermore, the coating stirring tank is internally provided with a stirring mechanism for stirring the coating, so that the stirring efficiency of the coating is improved, and the precipitation phenomenon in the coating spraying process is prevented.

Further, rabbling mechanism including set up in the motor on coating agitator tank top, the output shaft of motor has the rotor plate that is located the coating agitator tank, the bottom of rotor plate is equipped with a plurality of and links up the pole, links up the rotation of pole tip and is connected with the stirring leaf, is equipped with a plurality of through-hole on the stirring leaf, reduces the stirring resistance that the stirring leaf met.

Furthermore, the driving device comprises a push rod fixedly connected with the sliding plate assembly and a supporting plate fixed on the movable supporting platform, a first base, a second base and a clamping seat are fixed on the side face of the supporting plate, an air cylinder is fixed on the first base, a swing rod connected in a rotating mode is arranged on the second base, one end of the swing rod is connected with a telescopic shaft of the air cylinder through a connecting block, a connecting seat is arranged at the other end of the swing rod, and the push rod penetrates through one end of the clamping seat and is hinged to the connecting seat.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic structural diagram of the driving mechanism of the present invention;

fig. 4 is a schematic structural diagram of the stirring mechanism of the present invention.

In the figure: 1. moving the support table; 2. a moving wheel; 3. a groove; 4. a support plate; 5. a drive mechanism; 6. a water tank; 7. a paint stirring box; 8. a water pipe; 9. a support pillar; 10. a rotating shaft; 11. a coating cylinder; 12. A spray assembly; 13. a coating tube; 14. a hose; 15. a gear; 16. a slide rail; 17. a sled assembly; 18. a first base; 19. a cylinder; 20. a joining block; 21. a swing lever; 22. a linking seat; 23. a card holder; 24. a push rod; 26. a baffle ring; 27. a spring; 28. a motor; 29. a rotating plate; 30. a connecting rod; 31. stirring blades; 32. and a through hole.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

The present invention will be described in further detail with reference to the accompanying drawings:

as shown in fig. 1-4, a coating spraying machine for movable tunnels comprises a movable supporting table 1, wherein a plurality of movable wheels 2 are symmetrically arranged at the bottom end of the movable supporting table 1, the movable wheels 2 have a locking function, so that the device can be moved and fixed, a groove 3 is arranged on the movable supporting table 1, a supporting plate 4 is arranged in the groove 3, a linear reciprocating driving mechanism 5 is arranged at one side of the supporting plate 4, a water tank 6 and a coating stirring box 7 are arranged at the upper end of the movable supporting table 1, a water pump is arranged in the water tank 6, a stirring mechanism is arranged in the coating stirring box 7, the water tank 6 is connected with the coating stirring box 7 through a water pipe 8, two supporting columns 9 arranged at intervals are arranged on the movable supporting table 1, a rotating shaft 10 is arranged between the two supporting columns 9, and a coating barrel 11 is fixed at one end of, be equipped with on the coating cylinder 11 and spray subassembly 12, coating cylinder 11 be equipped with in with spray the booster pump that subassembly 12 is connected, one side bottom of coating agitator tank 7 is equipped with coating pipe 13, coating pipe 13 pass through hose 14 with the booster pump in the coating cylinder 11 is connected, the cover is equipped with the gear 15 that is located between two support columns 9 on the rotation axis 10, the upper end that removes brace table 1 is equipped with the slide rail 16 that is located between two support columns 9, be equipped with the spout on the slide rail 16, be equipped with in the spout of slide rail 16 can slide relatively 16 and with the slide subassembly 17 of gear 15 meshing.

As shown in fig. 1, the worker firstly puts the coating into the coating stirring tank 7, because the water tank 6 is connected with the coating stirring tank 7 through the water pipe 8, the water in the water tank 6 is introduced into the water pipe 8 through the water pump and then introduced into the coating stirring tank 7, and simultaneously, the stirring efficiency of the coating is improved through the cooperation of the stirring mechanism, so that the coating liquid inside the coating stirring tank 7 enters the coating cylinder 11 through the coating pipe 13 and the hose 14, and further through the arrangement of the linear reciprocating driving mechanism 5, the sliding plate assembly 17 drives the gear 15 to rotate, and the gear 15 drives the rotating shaft 10 to rotate, and further the rotating shaft 10 drives the spraying assembly 12 to rotate, and further the coating liquid inside the coating cylinder 11 is sprayed through the spraying assembly 12.

As shown in fig. 1 and 2, in order to facilitate the workers to know the liquid level conditions inside the water tank 6 and the coating stirring tank 7, the water tank 6 and the coating stirring tank 7 are both provided with observation windows, the support plate 4 is of an inverted T-shaped structure, as shown in fig. 1 and 2, the spraying assembly 12 comprises a spraying pipe connected with the top end of the coating cylinder 11, the top end of the spraying pipe is provided with a spray head, the spraying pipe is detachably connected with the spray head, so that the spray head can be replaced in the later period, the distance between the spray head and the coating cylinder 11 can be adjusted through the spraying pipe, and convenience is brought to spraying of the coating liquid.

As shown in fig. 1 and 2, the slide subassembly 17 including set up in the slide 16 spout, the upper end of slide be equipped with the pinion rack that the meshing of gear 15 is connected, the slide with the pinion rack is the integrated into one piece structure, gear 15 is the half gear, and the pinion rack drives the slide and slides in slide 16's inside, and then through the meshing of pinion rack and gear 15 and be connected the relation, can effectually make gear 15 rotate, because gear 15 is the half gear, and then can make the rotatory half of a circle of gear 15, and then gear 15 can drive rotation axis 10 and drive the rotatory one hundred eighty degrees of subassembly 12 that sprays, accomplishes the one hundred eighty degrees spraying process to the tunnel interior wall, adopts the half gear structure, can prevent that drive arrangement from driving slide subassembly 17 motion is excessive.

As shown in fig. 2 and 3, the driving device includes a first base 18 disposed on one side of the supporting plate 4 and a clamping seat 23 located above the first base 18, the first base 18 is connected to an air cylinder 19, a telescopic shaft of the air cylinder 19 is connected to a linking block 20, one end of the linking block 20 is provided with a swing rod 21, the swing rod 21 is connected to a second base 25 disposed on one side of the supporting plate 4, a top end of the swing rod 21 near the clamping seat 23 is provided with a linking seat 22, the linking seat 22 is connected to a push rod 24 inserted into the clamping seat 23, the air cylinder 19 and the push rod 24 are both horizontally disposed, the second base 25 is connected to the swing rod 21 through a rotating shaft, one end of the push rod 24 is connected to a side wall of the toothed plate, the air cylinder 19 is started to enable the air cylinder 19 to drive the linking block 20 to horizontally extend and retract, and the linking block 20 drives the swing rod 21 to swing around the second base 25, the connecting seat 22 is driven to swing synchronously, the connecting seat 22 pushes the push rod 24 to move back and forth in the clamping seat 23, and then the push rod 24 can push the toothed plate to move back and forth. Backup pad 4 sets up in the recess 3 on the mobile support platform 1, and drive arrangement is fixed in on backup pad 4, and the mobile support platform 1 up end is equipped with the apron, prevents to get into debris in the drive arrangement.

As shown in fig. 2 and 3, a stop ring 26 is disposed at one end of the push rod 24 close to the joining seat 22, and a spring 27 located between the clamping seat 23 and the stop ring 26 is sleeved on the push rod 24, and obviously, the arrangement of the stop ring 26 and the spring 27 is to avoid collision between the joining seat 22 and the clamping seat 23 in the process that the push rod 24 moves back and forth in the clamping seat 23, and meanwhile, the push rod 24 is limited.

As shown in fig. 4, the stirring mechanism includes a motor 28 disposed at the top end of the paint stirring tank 7, an output shaft of the motor 28 is connected to a rotating plate 29 located inside the paint stirring tank 7, a plurality of connecting rods 30 are disposed at the bottom end of the rotating plate 29, the connecting rods 30 are movably connected to the stirring blades 31, the motor 28 is started, so that the motor 28 drives the rotating plate 29 to rotate, the rotating plate 29 drives the connecting rods 30 to drive the stirring blades 31 to rotate, the stirring blades 31 stir the paint, and simultaneously, due to the resistance effect of the paint, the stirring blades 31 can rotate around the connecting rods 30, thereby effectively improving the stirring efficiency of the paint.

As shown in fig. 4, in order to reduce the stirring resistance encountered by the stirring blade 31 and avoid the fracture of the stirring blade 31 caused by excessive resistance, a plurality of through holes 32 are provided on the stirring blade 31, the connecting rod 30 extends into a slot at the top end of the stirring blade 31, and both the connecting rod 30 and the slot are T-shaped structures.

To sum up, with the help of the above technical scheme of the utility model, the utility model discloses effectual realization sprays the operation to the coating of tunnel interior wall, and the device is convenient for remove simultaneously, has improved the flexibility of device, and then has improved and has sprayed efficiency.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A coating spraying machine for a movable tunnel is characterized by comprising a movable supporting platform (1) and a coating stirring box (7) arranged on the movable supporting platform (1), wherein two supporting columns (9) arranged at intervals are arranged on the movable supporting platform (1), a rotating shaft (10) is arranged between the two supporting columns (9), a coating barrel (11) is fixed at one end of the rotating shaft (10), be equipped with on paint cartridge (11) and spray subassembly (12), be equipped with in paint cartridge (11) with spray the booster pump that subassembly (12) are connected, through hose (14) intercommunication in the entry of booster pump and paint agitator tank (7), be equipped with the reciprocal actuating mechanism of straight line (5) drive on the removal brace table (1), be fixed with gear (15) on rotation axis (10), the reciprocal actuating mechanism of straight line (5) and gear (15) meshing drive rotation axis (10) reciprocating rotation.

2. The paint spraying machine for the movable tunnel according to claim 1, characterized in that a water tank (6) is further arranged on the movable support platform (1), and the water tank (6) is connected with a paint stirring box (7) through a water pipe (8); a coating pipe (13) is embedded at the bottom in the coating stirring box (7), and the coating pipe (13) is communicated with a hose (14).

3. The paint sprayer for the movable tunnel as claimed in claim 1, characterized in that the spraying assembly (12) comprises a spraying pipe connected with the top end of the paint barrel (11), the top end of the spraying pipe is provided with a spray head, and the spraying pipe is detachably connected with the spray head.

4. The paint sprayer for movable tunnels according to claim 1, characterized in that a stirring mechanism for stirring paint is provided in the paint stirring tank (7).

5. The paint spraying machine for the movable tunnel according to claim 4, characterized in that the stirring mechanism comprises a motor (28) arranged at the top end of the paint stirring tank (7), an output shaft of the motor (28) is connected with a rotating plate (29) positioned in the paint stirring tank (7), the bottom end of the rotating plate (29) is provided with a plurality of connecting rods (30), and the ends of the connecting rods (30) are rotatably connected with stirring blades (31).

6. The paint sprayer for movable tunnels as claimed in claim 5, characterized in that the stirring blade (31) is provided with a plurality of through holes (32).

7. The coating material spraying machine for the movable tunnel according to claim 1, wherein the linear reciprocating driving mechanism (5) comprises a slide rail (16) arranged on the movable support platform (1), the slide rail (16) is provided with a slide groove, a slide plate assembly (17) which can slide relative to the slide rail (16) and is meshed with the gear (15) is arranged in the slide groove of the slide rail (16), and the slide plate assembly (17) is driven by the driving device to reciprocate linearly in the slide groove.

8. The paint spraying machine for the movable tunnel according to claim 7, characterized in that the sliding plate assembly (17) comprises a sliding plate arranged in the sliding groove of the sliding rail (16), a toothed plate meshed with the gear (15) is arranged at the upper end of the sliding plate, the sliding plate and the toothed plate are of an integrally formed structure, and the gear (15) is a half gear.

9. The coating material spraying machine for the movable tunnel according to claim 7, characterized in that the driving device comprises a push rod (24) fixedly connected with the sliding plate assembly (17) and a supporting plate (4) fixed on the movable supporting platform (1), a first base (18), a second base (25) and a clamping seat (23) are fixed on the side surface of the supporting plate (4), an air cylinder (19) is fixed on the first base (18), a swing rod (21) rotatably connected is arranged on the second base (25), one end of the swing rod (21) is connected with a telescopic shaft of the air cylinder (19) through a connecting block (20), the other end of the swing rod (21) is provided with a connecting seat (22), and one end of the push rod (24) penetrating through the clamping seat (23) is hinged with the connecting seat (22).

10. The paint sprayer for the movable tunnel according to claim 1, characterized in that a stop ring (26) between the joining seat (22) and the clamping seat (23) is fixed on the push rod (24), and a spring (27) between the clamping seat (23) and the stop ring (26) is sleeved on the push rod (24).