CN217368892U

CN217368892U - Electrostatic powder uniform spraying and curing integrated device for producing zinc steel pipe

Info

Publication number: CN217368892U
Application number: CN202221137492.5U
Authority: CN
Inventors: 张娜; 艾小杰; 胡江涛
Original assignee: Jiangxi Chuangtian Technology Co ltd
Current assignee: Jiangxi Chuangtian Technology Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-09-06
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses an electrostatic powder uniform spraying and curing integrated device for producing zinc steel pipes, which comprises a device groove, a negative pressure device and an atomizing nozzle, wherein the other end of the connecting rod is provided with an arc-shaped plate; the utility model discloses an adjacent driving roller tip all drives the pivot through step motor and is connected with belt drive, thereby make the zinc steel pipe of taking spraying static powder place on the driving roller and transmitted to arc one side, and the annular constant head tank of slope is seted up to the driving roller periphery, thereby realized zinc steel pipe rotatory removal in transmission process, it drives the live-rollers rotation to pass through driving motor by the live-rollers, and adjacent live-rollers passes through driven gear synchronous drive, the negative pressure pump body among the negative pressure device will store up in the whitewashed case static powder and pass through in the leading-in live-rollers of pipe, thereby realized that rotatory transmission's zinc steel pipe is by a plurality of atomizing spout evenly spray static powder, it is inhomogeneous to avoid zinc steel pipe peripheral spraying static powder.

Description

Electrostatic powder uniform spraying and curing integrated device for producing zinc steel pipe

Technical Field

The utility model relates to a nature steel pipe production technical field specifically is an integrative device of electrostatic powder evenly spraying solidification that production zinc steel pipe was used.

Background

Galvanized steel pipes are classified into cold galvanized steel pipes and hot galvanized steel pipes, the cold galvanized steel pipes are forbidden, the later are advocated by the nation to be temporarily used, the hot galvanized steel pipes are widely applied to manufacturing welded steel pipes with hot dip coating or electro galvanizing layers on the surfaces of the galvanized steel pipes in the manufacturing industries of buildings, machinery, coal mines, chemical industry, electric power, railway vehicles, automobile industry, roads, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery, greenhouse construction and the like, the galvanizing can improve the corrosion resistance of the steel pipes and prolong the service life, and the galvanized steel pipes need to be sprayed with antistatic powder on the surfaces of the steel pipes in the production process so as to avoid increasing the conductivity of the galvanized steel pipes.

Be difficult to evenly spray the steel pipe surface when being directed against zinc steel pipe surface spraying electrostatic powder among the prior art, lead to zinc steel pipe surface to be difficult to evenly spray solidification electrostatic powder, the excessive electrostatic powder of spraying simultaneously needs to get rid of totally through artifical clearance, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrative device of electrostatic powder uniform spraying solidification that production zinc steel pipe was used to it is difficult to the uniform spraying solidification electrostatic powder and the excessive electrostatic powder of spraying on zinc steel pipe surface to solve needs to get rid of totally, the problem that wastes time and energy through artifical clearance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integrative device of electrostatic powder evenly spray solidification that production zinc steel pipe was used, includes device groove, negative pressure device, atomizing spout, device groove top demountable installation has the top cap, the positive one side fixed mounting of top cap has driving motor, top cap top center department fixed mounting has negative pressure device, rotate in the top cap inner wall and be connected with the pivot, and the peripheral middle part of pivot has cup jointed the driving roller, driving motor power take off end passes through shaft coupling fixedly connected with live-rollers, live-rollers back end fixedly connected with driving gear, through connection has the atomizing spout in the live-rollers inner wall, device inslot wall bottom with the equal fixedly connected with connecting rod in top cap inner wall top, the connecting rod other end is provided with the arc.

Preferably, the periphery of the driving roller is provided with a positioning groove, the middle part of one side of the inner wall of the top cover is rotatably connected with a driven gear, and the middle part of the top of the arc-shaped plate is fixedly connected with a torsion spring.

Preferably, the negative pressure device further comprises a powder storage box and a negative pressure pump body, the powder storage box is fixedly connected with the negative pressure pump body through a guide pipe, the other side of the negative pressure pump body is rotatably connected to the inner wall of the rotating roller through the guide pipe, and the rotating roller is of a hollow cylinder structure.

Preferably, the outer edge of the driven gear is meshed with the outer edge of the driving gear, and the back ends of the adjacent rotating rollers are synchronously driven by the adjacent driven gears.

Preferably, the constant head tank is slope loop configuration, and constant head tank inner wall bottom and zinc steel pipe size looks adaptation, and is adjacent the driving roller tip all is connected with the pivot transmission through the belt.

Preferably, the other end of the torsion spring is fixedly connected to the periphery of the other end of the connecting rod, arc-shaped scrapers are fixedly connected to the inner wall of the arc-shaped plate, and the vertical planes of the two arc-shaped scrapers coincide with the tangent plane at the bottom of the inner wall of the positioning groove.

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

the utility model realizes the rotation and the movement of the zinc steel pipe in the transmission process by the rotating roller and the rotation of the rotating roller driven by the driving motor, the adjacent rotating rollers are synchronously driven by the driven gear, the static powder in the powder storage box is guided into the rotating roller by the negative pressure pump body in the negative pressure device through the conduit, thereby realizing the uniform spraying of the static powder by the zinc steel pipe through a plurality of atomizing nozzles, avoiding the non-uniform spraying of the static powder on the periphery of the zinc steel pipe, when the zinc steel pipe which is uniformly sprayed is transmitted to the middle parts of two arc plates, the two arc plates are connected through the transmission of the torsion spring, thereby clamping the zinc steel pipe, the arc scraper blade through in the arc strikes off the peripheral unnecessary electrostatic powder clearance of zinc steel pipe, avoids traditional through artifical clearance, strikes off and wastes time and energy, has solved zinc steel pipe surface and has been difficult to even spraying solidification electrostatic powder and the excessive electrostatic powder of spraying and need get rid of totally, the problem that wastes time and energy through artifical clearance.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a schematic view of a part B of fig. 2.

In the figure: 1. a device slot; 2. a top cover; 3. a drive motor; 4. a negative pressure device; 5. a driving roller; 6. positioning a groove; 7. a driving gear; 8. a rotating roller; 9. an atomizing nozzle; 10. a driven gear; 11. a connecting rod; 12. a torsion spring; 13. an arc-shaped plate.

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. 1-4, the present invention provides a technical solution: an electrostatic powder uniform spraying and curing integrated device for producing a zinc steel pipe comprises a device groove 1, a negative pressure device 4 and an atomizing nozzle 9, wherein a top cover 2 is detachably mounted at the top of the device groove 1, a driving motor 3 is fixedly mounted on one side of the front surface of the top cover 2, the negative pressure device 4 is fixedly mounted at the center of the top cover 2, a rotating shaft is rotatably connected in the inner wall of the top cover 2, and a driving roller 5 is sleeved in the middle of the periphery of the rotating shaft;

3 power take off ends of driving motor pass through shaft coupling fixedly connected with live-

rollers

8, and 8 back end fixedly connected with driving gear 7 of live-rollers, through connection has atomizing spout 9 in the 8 inner walls of live-rollers, installs 1 inner wall bottom in groove and 2 equal fixedly connected with connecting rod 11 in inner wall top of top cap, and the connecting rod 11 other end is provided with arc 13.

Wherein, the constant head tank 6 has been seted up to driving roller 5 periphery, and 2 inner walls of top cap one side middle parts rotate and are connected with driven

gear

10, and 13 top middle parts fixedly connected with torsion spring 12 of arc, and negative pressure device 4 still includes stores up whitewashed case, the negative pressure pump body, and stores up and pass through pipe fixed connection between whitewashed case and the negative pressure pump body, and negative pressure pump body opposite side passes through the pipe rotation to be connected in the inner wall of live-rollers 8, and live-rollers 8 are the hollow cylinder structure.

Wherein, driven gear 10 outer edge and driving gear 7 outer edge intermeshing, and 8 back ends of adjacent live-rollers all are connected with the pivot transmission through adjacent driven gear 10 synchronous drive, constant head tank 6 is slope annular structure, and constant head tank 6 inner wall bottom and zinc steel pipe size looks adaptation, 5 tip of adjacent live-rollers all are connected with the pivot transmission through the belt, 12 other end fixed connection of torsion spring is in connecting rod 11 other end periphery, fixedly connected with arc doctor-bar in the arc 13 inner wall, and two arc doctor-bars median plane and constant head tank 6 inner wall bottom tangent plane coincidence.

Wherein, 5 tip of adjacent driving roller all drives the pivot through step motor and is connected with the belt transmission, thereby make the zinc steel pipe of taking spraying static powder place on driving roller 5 and transmitted to 13 one side of arc, and the annular constant head tank 6 of slope is seted up to driving roller 5 periphery, thereby realized zinc steel pipe rotatory movement in transmission process, driven rotor 8 through driving motor 3 and drive rotor 8 and rotate, and adjacent rotor 8 passes through driven gear 10 synchronous drive, the negative pressure pump body among the negative pressure device 4 will store up in the powder box static powder passes through the leading-in rotor 8 of pipe, thereby realized that rotatory transmission's zinc steel pipe is by 9 evenly spraying static powder of a plurality of atomizing spouts, it is inhomogeneous to avoid the peripheral spraying static powder of zinc steel pipe.

Wherein, when the even zinc steel pipe of spraying transmits to two arc 13 middle parts, two arc 13 are connected through 12 transmissions of torque spring to zinc steel pipe centre gripping, the arc scraper blade through in the arc 13 strikes off the peripheral unnecessary static powder clearance of zinc steel pipe, avoids traditional through artifical clearance, strikes off and wastes time and energy.

The working principle is as follows: when in use, a zinc steel pipe to be sprayed with electrostatic powder is placed in a positioning groove 6 formed in a transmission roller 5 from one end of a device groove 1, and then the end part of each adjacent transmission roller 5 drives a rotating shaft through a stepping motor to be in transmission connection with a belt, so that the zinc steel pipe with the electrostatic powder is placed on the transmission roller 5 and is transmitted to one side of an arc-shaped plate 13, the periphery of the transmission roller 5 is provided with an inclined annular positioning groove 6, thereby realizing the rotation and movement of the zinc steel pipe in the transmission process, the rotated roller 8 drives the rotated roller 8 to rotate through a driving motor 3, the adjacent rotated rollers 8 are synchronously transmitted through a driven gear 10, a negative pressure pump body in a negative pressure device 4 guides the electrostatic powder in a powder storage box into the rotated roller 8 through a guide pipe, thereby realizing the uniform spraying of the electrostatic powder on the zinc steel pipe by a plurality of atomizing nozzles 9, and finally, when the uniformly sprayed zinc steel pipe is transmitted to the middle parts of the two arc-shaped plates 13, two arcs 13 are connected through torsion spring 12 transmission to the centre gripping of zinc steel pipe, through the arc scraper blade in the arc 13 to the peripheral unnecessary electrostatic powder clearance of zinc steel pipe strike off.

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.

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 an integrative device of electrostatic powder uniform spraying solidification that production zinc steel pipe was used, includes device groove (1), vacuum device (4), atomizing spout (9), its characterized in that: device groove (1) top demountable installation has top cap (2), top cap (2) openly one side fixed mounting have driving motor (3), top cap (2) top center department fixed mounting has negative pressure device (4), swivelling joint has the pivot in top cap (2) inner wall, and has cup jointed driving roller (5) in the peripheral middle part of pivot, driving motor (3) power take off end passes through shaft coupling fixedly connected with live-rollers (8), live-rollers (8) back end fixedly connected with driving gear (7), through connection has atomizing spout (9) in live-rollers (8) inner wall, device groove (1) inner wall bottom with top cap (2) equal fixedly connected with connecting rod (11) in inner wall top, the connecting rod (11) other end is provided with arc (13).

2. The electrostatic powder uniform spraying and curing integrated device for producing the zinc steel pipe as claimed in claim 1, wherein: constant head tank (6) have been seted up to driving roller (5) periphery, top cap (2) inner wall one side middle part is rotated and is connected with driven gear (10), arc (13) top middle part fixedly connected with torsion spring (12).

3. The electrostatic powder uniform spraying and curing integrated device for producing the zinc steel pipe as claimed in claim 2, wherein: the negative pressure device (4) further comprises a powder storage box and a negative pressure pump body, the powder storage box is fixedly connected with the negative pressure pump body through a guide pipe, the other side of the negative pressure pump body is rotatably connected to the inner wall of the rotating roller (8) through the guide pipe, and the rotating roller (8) is of a hollow cylinder structure.

4. The electrostatic powder uniform spraying and curing integrated device for producing the zinc steel pipe as claimed in claim 3, wherein: the outer edge of the driven gear (10) is meshed with the outer edge of the driving gear (7), and the back ends of the adjacent rotating rollers (8) are synchronously driven through the adjacent driven gear (10).

5. The electrostatic powder uniform spraying and curing integrated device for producing the zinc steel pipe as claimed in claim 4, wherein: constant head tank (6) are slope loop configuration, and constant head tank (6) inner wall bottom and zinc steel pipe size looks adaptation, and are adjacent driving roller (5) tip all is connected with the pivot transmission through the belt.

6. The electrostatic powder uniform spraying and curing integrated device for producing the zinc steel pipe as claimed in claim 5, wherein: the other end of the torsion spring (12) is fixedly connected to the periphery of the other end of the connecting rod (11), arc-shaped scraping pieces are fixedly connected to the inner wall of the arc-shaped plate (13), and the vertical planes of the two arc-shaped scraping pieces coincide with the tangent plane of the bottom of the inner wall of the positioning groove (6).