CN214582491U

CN214582491U - Spray repair machine

Info

Publication number: CN214582491U
Application number: CN202022645912.8U
Authority: CN
Inventors: 吴联权; 王建国; 冉隆军; 吴联泼; 翁域域
Original assignee: Yangjiang Yichuan Metal Technology Co ltd
Current assignee: Yangjiang Yichuan Metal Technology Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-11-02
Anticipated expiration: 2030-11-16

Abstract

The utility model relates to a furnace wall repair equipment field, concretely relates to gunning machine. The device comprises a storage bin, wherein a discharge pipe at the lower end of the storage bin is communicated with a gunning material pipeline, a gas storage tank is communicated with the storage bin and the gas inlet end of the gunning material pipeline through pipelines, the outlet end of the gunning material pipeline is communicated with a water material mixer through a discharge rubber pipe, and a gunning material barrel is installed at the opening end of the water material mixer. The utility model discloses, can dredge the discharging pipe of feed bin, simple structure, convenient operation can effectual solution feed supplement agglomerate in the discharging pipe and influence the problem of the ejection of compact, during normal use, can not influence the discharge of feed supplement.

Description

Spray repair machine

Technical Field

The utility model relates to a furnace wall repair equipment field, concretely relates to gunning machine.

Background

The multifunctional powder gunning machine is mainly of tank pressure type and is used for hot and cold state repairing operation of converter, electric furnace, ladle and iron hook. The material supplementing in the gunning machine feed bin is easy to agglomerate in the discharge pipe of the feed bin due to long-time placement, so that the material supplementing cannot be smoothly discharged from the discharge pipe when the material supplementing machine is reused, and the repairing effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that one kind can dredge the discharging pipe of feed bin, simple structure, and convenient operation can effectual solution feed supplement agglomerate in the discharging pipe and influence the patching machine of ejection of compact problem.

In order to realize the purpose, the utility model provides a technical scheme is:

a gunning machine comprises a storage bin, a discharge pipe at the lower end of the storage bin is communicated with a gunning material pipeline, an air storage tank is communicated with the storage bin and an air inlet end of the gunning material pipeline through pipelines, an outlet end of the gunning material pipeline is communicated with a water material mixer through a discharge rubber pipe, a gunning material barrel is installed at the opening end of the water material mixer, a first fixing rod is fixed in the storage bin, a sleeve concentric with the discharge pipe is fixed on the first fixing rod, an air inlet pipe communicated with the interior of the sleeve is fixed at the upper end of the sleeve, a piston is connected in the sleeve in a sliding and sealing manner, a baffle ring is fixed in the sleeve below the piston, a spring is installed in the sleeve between the baffle ring and the lower end of the piston, a rotating rod concentric with the sleeve below the piston is installed in the sleeve below the piston, the upper end of the rotating rod penetrates through the baffle ring and the spring and is then rotatably connected with the lower end of the piston, an exhaust hole is formed in the sleeve, the outer edge of the lower part of the piston plugs the exhaust hole, and a spiral blade is fixed on the outer edge of the rotating rod below the baffle ring, the inner edge of the sleeve is fixedly provided with a second fixed rod which is contacted with the lower curved surface of the helical blade, and the inner edge of the sleeve below the helical blade is fixedly provided with an elastic belt which is fixedly connected with the outer edge of the rotating rod.

Specifically, a sealing retainer ring is fixed at the lower end of the sleeve, and the inner edge of the sealing retainer ring is in contact with the outer edge of the rotating rod.

Specifically, a supporting rod perpendicular to the rotating rod is fixed at the lower end of the rotating rod, and the supporting rod corresponds to the inner area of the discharge pipe.

Specifically, the air inlet pipe extends to the outside of the storage bin and then is communicated with an air source.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, can dredge the discharging pipe of feed bin, simple structure, convenient operation can effectual solution feed supplement agglomerate in the discharging pipe and influence the problem of the ejection of compact, during normal use, can not influence the discharge of feed supplement.

Drawings

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

FIG. 2 is a schematic diagram of the internal structure of the storage bin;

fig. 3 is an enlarged view of the area a in fig. 2.

1 feed bin, 2 gas holders, 3 water material blender, 4 spouts the mending material pipeline, 5 spouts the material barrel, 6 first dead levers, 7 intake pipes, 8 pistons, 9 fender rings, 10 sleeve pipes, 11 exhaust holes, 12 springs, 13 helical blade, 14 second dead levers, 15 sealing retainer rings, 16 branch, 17 bull stick, 18 elastic webbing, 19 discharging pipes.

Detailed Description

As shown in fig. 1-3, a gunning machine comprises a storage bin 1, a discharge pipe 19 at the lower end of the storage bin 1 is communicated with a gunning material pipeline 4, an air storage tank 2 is communicated with the air inlet ends of the storage bin 1 and the gunning material pipeline 4 through pipelines, the outlet end of the gunning material pipeline 4 is communicated with a water-material mixer 3 through a discharge rubber pipe, a gunning material barrel 5 is installed at the opening end of the water-material mixer 3, a first fixing rod 6 is fixed in the storage bin 1, a sleeve 10 concentric with the discharge pipe 19 is fixed on the first fixing rod 6, an air inlet pipe 7 communicated with the interior of the sleeve 10 is fixed at the upper end of the sleeve 10, the air inlet pipe 7 extends to the exterior of the storage bin 1 and then is communicated with an air source, a piston 8 is connected in the sleeve 10 in a sliding sealing manner, a baffle ring 9 is fixed in the sleeve 10 below the piston 8, a spring 12 is installed in the sleeve 10 between the baffle ring 9 and the lower end of the piston 8, a rotating rod 17 concentric with the sleeve 10 below the piston 8 is installed in the sleeve 10, the upper end of a rotating rod 17 penetrates through a baffle ring 9 and a spring 12 and then is rotatably connected with the lower end of a piston 8, an exhaust hole 11 is formed in a sleeve 10, the exhaust hole 11 is blocked by the outer edge of the lower portion of the piston 8, a spiral blade 13 is fixed on the outer edge of the rotating rod 17 below the baffle ring 9, a second fixing rod 14 is fixed on the inner edge of the sleeve 10 and is in contact with the lower curved surface of the spiral blade 13, an elastic band 18 is fixed on the inner edge of the sleeve 10 below the spiral blade 13, the elastic band 18 is fixedly connected with the outer edge of the rotating rod 17, a sealing check ring 15 is fixed at the lower end of the sleeve 10, the inner edge of the sealing check ring 15 is in contact with the outer edge of the rotating rod 17, the sealing check ring 15 can prevent supplementary materials from entering the sleeve 10, a supporting rod 16 perpendicular to the lower end of the rotating rod 17 is fixed on the lower end of the rotating rod 17, and the supporting rod 16 corresponds to the inner area of a discharging pipe 19.

When the feed supplement in the storage bin 1 is agglomerated in the discharge pipe 19 and blocks the discharge pipe 19 after being placed for a long time, the gas source valve is opened, high-pressure air enters the sleeve 10 above the piston 8, the high-pressure gas entering the sleeve 10 drives the piston 8 to downwards extrude the spring 12 to move, when the piston 8 moves to the position below the exhaust hole 11, the high-pressure air in the sleeve 10 is discharged from the exhaust hole 11, the pressure in the sleeve 10 is reduced, the piston 8 ascends and restores under the action of the elastic force of the spring 12, after the gas source valve is opened, the piston 8 can reciprocate in the sleeve 10 under the action of the spring 12 and the high-pressure air, the rotating rod 17 can be driven to reciprocate in the reciprocating motion process of the piston 8, and when the rotating rod 17 moves downwards, the rotating rod 17 can rotate in the descending process under the blocking action of the second fixed rod 14 and the guiding action of the lower curved surface of the spiral blade 13, the feed supplement of caking in discharging pipe 19 is smashed in the discharging pipe 19 in the bull stick 17 lower extreme can drive the rotatory branch 16 of inserting of discharging pipe 19, realize the mediation of discharging pipe 19, the rotatory descending in-process elastic webbing 18 of bull stick 17 can twine on bull stick 17 and take place elastic deformation, when bull stick 17 goes upward along with piston 8, under the elastic force of elastic webbing 18, elastic webbing 18 can make the rotatory reduction of bull stick 17, when guaranteeing bull stick 17 down once more, bull stick 17 can take place the rotation once more under the blocking effect of second dead lever 14 and the guide effect of helical blade 13 lower curved surface, the mediation effect of discharging pipe 19 has been guaranteed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A gunning machine comprises a stock bin (1), a discharge pipe (19) at the lower end of the stock bin (1) is communicated with a gunning material pipeline (4), a gas storage tank (2) is communicated with the stock bin (1) and the gas inlet end of the gunning material pipeline (4) through pipelines, the outlet end of the gunning material pipeline (4) is communicated with a water material mixer (3) through a discharge rubber pipe, a gunning material barrel (5) is installed on the port end of the water material mixer (3), the gunning machine is characterized in that a first fixing rod (6) is fixed in the stock bin (1), a sleeve (10) concentric with the discharge pipe (19) is fixed on the first fixing rod (6), a gas inlet pipe (7) communicated with the inner part of the sleeve (10) is fixed at the upper end of the sleeve (10), a piston (8) is connected with the sleeve (10) in a sliding sealing manner, a baffle ring (9) is fixed in the sleeve (10) below the piston (8), a spring (12) is installed in the sleeve (10) between the baffle ring (9) and the lower end of the piston (8), the piston (8) is provided with a rotating rod (17) concentric with the piston in a sleeve (10) below, the upper end of the rotating rod (17) penetrates through a baffle ring (9) and a spring (12) and then is rotationally connected with the lower end of the piston (8), the sleeve (10) is provided with an exhaust hole (11), the outer edge of the lower part of the piston (8) blocks the exhaust hole (11), the outer edge of the rotating rod (17) below the baffle ring (9) is fixed with a helical blade (13), a second fixing rod (14) is fixed on the inner edge of the sleeve (10), the second fixing rod (14) is in contact with the lower curved surface of the helical blade (13), an elastic belt (18) is fixed on the inner edge of the sleeve (10) below the helical blade (13), and the elastic belt (18) is fixedly connected with the outer edge of the rotating rod (17).

2. A spray repair machine according to claim 1, characterized in that a sealing collar (15) is fixed to the lower end of the casing (10), the inner edge of the sealing collar (15) being in contact with the outer edge of the rotary rod (17).

3. Spray repair machine according to claim 1, characterized in that the lower end of the turning bar (17) is fixed with a support bar (16) perpendicular thereto, the support bar (16) corresponding to the inner area of the discharge pipe (19).

4. The gunning machine according to claim 1, characterized in that the air inlet pipe (7) extends to the outside of the silo (1) and is communicated with an air source.