CN111559731B

CN111559731B - Macromolecular coating backflow protection device based on flow direction automatic work

Info

Publication number: CN111559731B
Application number: CN202010399095.4A
Authority: CN
Inventors: 管彦传
Original assignee: Fuzhou Zhonghe Technology Co ltd
Current assignee: Fuzhou Zhonghe Technology Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-10-26
Anticipated expiration: 2040-05-12
Also published as: CN111559731A

Abstract

The invention provides a high-molecular paint backflow protection device based on flow direction automatic work, which comprises a blanking pipe, wherein the top of a base is rotatably connected with a movable seat, a blocking plate is movably inserted in the movable seat, a through hole is formed in the blocking plate, an impeller is movably sleeved on the outer side of a rotating shaft, the back of the rotating shaft is fixedly connected with a rotating disc, uniformly distributed deflector rods are arranged on the annular side wall of the rotating disc, and the top of the movable seat is fixedly connected with a cylinder corresponding to the deflector rods. When taking place the backward flow in the unloading pipe, the coating upwells and drives impeller anticlockwise rotation, and the impeller drives pivot and carousel rotation, and the carousel passes through driving lever and cylinder and drives the sliding seat rotatory for the sliding seat anticlockwise rotation, when the recess in the draw-in groove aligns with the slope section on the closure plate, the displacement takes place for the closure plate, and the through-hole staggers with the unloading pipe, plugs up the unloading pipe, avoids the coating to continue to flow, and the effectual unloading that has solved continues when the unloading pipe takes place to flow back, leads to the coating to be wasted the problem.

Description

Macromolecular coating backflow protection device based on flow direction automatic work

Technical Field

The invention relates to the technical field of high polymer coatings, in particular to a high polymer coating backflow protection device based on automatic flow direction work.

Background

The high molecular coating is mainly divided into a solvent type coating and a water-based coating, wherein the water-based coating takes water as a solvent, is in an amorphous liquid state at normal temperature, can form a substance with certain thickness, water resistance and other functions on the surface of a structure after being coated, and is widely applied to the field of buildings due to the functions of nonflammability, no pollution, water resistance, air permeability and the like.

High polymer water based paint generally all holds and preserves in the bucket, in production package and in-process of in-process, often can carry out the barrelling operation to coating, will produce the coating of having produced through the unloading pipe and carry single storage bucket of scribbling, when the barrelling, if the staff is not careful to observe, perhaps the transmission of scribbling the storage bucket breaks down, lead to single storage bucket of scribbling in the below dwell time of unloading pipe for too long time, will lead to scribbling the storage bucket and fill slow, spill over outside the barrel after the coating backward flow, cause the waste.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a polymer paint backflow protection device based on automatic flow direction operation, which is achieved by the following specific technical means:

the utility model provides a polymer coating backward flow protection device based on flow direction automatic work, including the unloading pipe, the fixed cover in the outside of unloading pipe has connect the base, the top of base and the outside that is located the unloading pipe rotate and are connected with the sliding seat, the inside activity of sliding seat is pegged graft and is had the closure plate that runs through the unloading pipe, the through-hole that corresponds with the unloading pipe is seted up to the inside of closure plate, install the spring on the closure plate, the draw-in groove that corresponds with the closure plate is seted up to the inside of sliding seat, the left side fixedly connected with support of unloading pipe, the inside rotation of support is connected with the pivot, the outside activity of pivot has cup jointed the inside impeller that extends to the unloading pipe, the back of pivot just is located the outside fixedly connected with carousel of support, be provided with evenly distributed's driving lever on the ring lateral wall of carousel, the cylinder that the top fixedly connected with of sliding seat corresponds with the driving lever.

Preferably, the movable seat is provided with a limiting assembly for limiting the rotation range of the movable seat, so that the movable seat can only rotate on the base by a certain angle.

Preferably, a slope section is arranged on the left side of the blocking plate.

Preferably, the clamping groove comprises an annular groove and a groove, the shape of the groove is matched with the slope section on the blocking plate, when the slope section on the blocking plate is inserted into the groove, the through hole is staggered with the blanking pipe, and then the blocking plate blocks the blanking pipe.

Preferably, the support is located above the movable seat.

Preferably, a one-way ratchet wheel is arranged at the joint of the impeller and the rotating shaft, so that the rotating shaft can be driven to rotate only when the impeller rotates anticlockwise.

Preferably, a sealing gasket corresponding to the impeller is arranged in the support, so that the coating in the blanking pipe is prevented from leaking.

Preferably, the cylinders are uniformly distributed on the top of the movable seat in a ring shape, and when the turntable rotates, the movable seat is driven to rotate through the deflector rod and the cylinders.

The invention has the beneficial effects that:

1. when the material discharging pipe reflows, the coating starts to gush up in the material discharging pipe, the coating flowing upwards drives the impeller to rotate anticlockwise, the impeller drives the rotating shaft and the rotating disc to rotate, the rotating disc drives the movable seat to rotate through the shifting rod and the cylinder, the movable seat rotates anticlockwise, when the groove in the clamping groove is aligned with the slope section on the blocking plate, the blocking plate is pushed by the spring to displace, the through hole is staggered with the material discharging pipe, the material discharging pipe is blocked, the coating is prevented from flowing out continuously, the problem that the coating is wasted due to the fact that the material is discharged continuously when the material discharging pipe reflows is solved effectively.

2. After the backflow problem is solved, the blanking pipe can continue to perform blanking work only by rotating the movable seat, and the device is simple in structure and convenient to use.

3. The device detects the flow direction of coating through setting up the impeller, and then judges whether take place the backward flow, and when taking place the backward flow, gushes on the coating, and the blanking pipe is lived in the automatic triggering closure plate shutoff, need not artifical supervision, labour saving and time saving, convenient to use.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a bottom cross-sectional view of the interior of the drop seat of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the rear side of the turntable structure according to the present invention.

In the figure: 1. a discharging pipe; 2. a movable seat; 3. a blocking plate; 4. a through hole; 5. a spring; 6. a card slot; 7. a support; 8. a rotating shaft; 9. an impeller; 10. a turntable; 11. a deflector rod; 12. a cylinder; 13. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a polymer paint backflow protection device based on flow direction automatic working comprises a feeding pipe 1, a base 13 is fixedly sleeved on the outer side of the feeding pipe 1, a movable seat 2 is rotatably connected on the top of the base 13 and located on the outer side of the feeding pipe 1, a blocking plate 3 penetrating through the feeding pipe 1 is movably inserted in the movable seat 2, a through hole 4 corresponding to the feeding pipe 1 is formed in the blocking plate 3, a spring 5 is mounted on the blocking plate 3, a clamping groove 6 corresponding to the blocking plate 3 is formed in the movable seat 2, a support 7 is fixedly connected on the left side of the feeding pipe 1, a rotating shaft 8 is rotatably connected in the support 7, an impeller 9 extending to the inner part of the feeding pipe 1 is movably sleeved on the outer side of the rotating shaft 8, a rotary table 10 is fixedly connected on the back of the rotating shaft 8 and located on the outer side of the support 7, and uniformly distributed deflector rods 11 are arranged on the annular side wall of the rotary table 10, the top of the movable seat 2 is fixedly connected with a column 12 corresponding to the shift lever 11.

Wherein, be provided with spacing subassembly on the sliding seat 2, inject the rotation range of sliding seat 2 for sliding seat 2 can only rotate certain angle on base 13.

Wherein, the left side of the closure plate 3 is provided with a slope section.

The clamping groove 6 comprises an annular groove and a groove, the shape of the groove is matched with the slope section on the blocking plate 3, when the slope section on the blocking plate 3 is inserted into the groove, the through hole 4 is staggered with the blanking pipe 1, and then the blocking plate 3 blocks the blanking pipe 1.

Wherein, the support 7 is positioned above the movable seat 2.

Wherein, the junction of impeller 9 and pivot 8 is provided with one-way ratchet for impeller 9 can drive pivot 8 rotatory only when anticlockwise rotation.

Wherein, the inside of support 7 is provided with the sealed pad that corresponds with impeller 9, avoids the coating in blanking pipe 1 to leak.

Wherein, the cylinders 12 are uniformly distributed on the top of the movable seat 2 in a ring shape, and when the turntable 10 rotates, the movable seat 2 is driven to rotate by the deflector rod 11 and the cylinders 12.

When using, carry polymer coating in to scribbling the storage bucket through unloading pipe 1, under the initial condition, as shown in fig. 1, polymer coating flows from top to bottom along unloading pipe 1, and drive impeller 9 clockwise rotation, because impeller 9 is provided with one-way ratchet with the junction of pivot 8, make impeller 9 clockwise rotation, can not drive pivot 8 rotatory, therefore, carousel 10 and sliding seat 2 also can not rotate, at this moment, closure plate 3 is located the ring channel of draw-in groove 6, and through-hole 4 aligns with unloading pipe 1, coating can pass and continue to flow downwards through 4.

When the feeding pipe 1 reflows due to factors such as the fact that a coating barrel is filled, the coating starts to upwelling in the feeding pipe 1, the upward flowing coating drives the impeller 9 to rotate anticlockwise, the impeller 9 drives the rotating shaft 8 and the rotary table 10 to rotate, the rotary table 10 drives the movable seat 2 to rotate through the deflector rod 11 and the cylinder 12, so that the movable seat 2 in the drawing 2 rotates anticlockwise, when the groove in the clamping groove 6 is aligned with the slope section on the blocking plate 3, the blocking plate 3 is pushed by the spring 5 to displace, the through hole 4 is staggered with the feeding pipe 1, the feeding pipe 1 is blocked, the coating is prevented from flowing out continuously, and the problem that the coating is wasted due to continuous feeding when the feeding pipe 1 reflows is effectively solved; after the backflow problem is solved, the blanking operation can be continuously carried out by only rotating the movable seat 2 and the blanking pipe 1, and the device is simple in structure and convenient to use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a polymer coating backflow protection device based on flow direction automatic work, includes unloading pipe (1), its characterized in that: a base (13) is fixedly sleeved on the outer side of the blanking pipe (1), a movable seat (2) is rotatably connected to the top of the base (13) and positioned on the outer side of the blanking pipe (1), a blocking plate (3) penetrating through the blanking pipe (1) is movably inserted into the movable seat (2), a through hole (4) corresponding to the blanking pipe (1) is formed in the blocking plate (3), a spring (5) is installed on the blocking plate (3), a clamping groove (6) corresponding to the blocking plate (3) is formed in the movable seat (2), a support (7) is fixedly connected to the left side of the blanking pipe (1), a rotating shaft (8) is rotatably connected to the inside of the support (7), an impeller (9) extending into the blanking pipe (1) is movably sleeved on the outer side of the rotating shaft (8), a rotary disc (10) is fixedly connected to the back of the rotating shaft (8) and positioned on the outer side of the support (7), and uniformly distributed shift levers (11) are arranged on the annular side wall of the rotary disc (10), the top of the movable seat (2) is fixedly connected with a cylinder (12) corresponding to the deflector rod (11); the movable seat (2) is provided with a limiting component; a slope section is arranged on the left side of the blocking plate (3); the clamping groove (6) comprises an annular groove and a groove, and the shape of the groove is matched with the slope section on the blocking plate (3); the support (7) is positioned above the movable seat (2); a one-way ratchet wheel is arranged at the joint of the impeller (9) and the rotating shaft (8); a sealing gasket corresponding to the impeller (9) is arranged in the support (7); the cylinders (12) are uniformly distributed on the top of the movable seat (2) in a ring shape.