CN219385291U

CN219385291U - Zinc spraying gun distance adjusting device

Info

Publication number: CN219385291U
Application number: CN202320367145.XU
Authority: CN
Inventors: 金时兴; 韩康桥; 曹伟杰; 刘凯; 李雄伦
Original assignee: Wuhu Xinxing Ductile Iron Pipes Co Ltd
Current assignee: Wuhu Xinxing Ductile Iron Pipes Co Ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-07-21
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a zinc spraying gun distance adjusting device which comprises a spiral lifting mechanism, a distance measuring mechanism, a pulley block, a steel wire rope and a frame, wherein the spiral lifting mechanism and the distance measuring mechanism are arranged on the frame, the pulley block is arranged on a steel frame outside a zinc spraying chamber and is positioned above the zinc spraying chamber, one end of the steel wire rope is connected with the spiral lifting mechanism, the other end of the steel wire rope bypasses the pulley block and is connected to a zinc spraying trolley in the zinc spraying chamber, a zinc spraying gun is arranged on the zinc spraying trolley, and the zinc spraying trolley runs on a slideway in the zinc spraying chamber. According to the utility model, the driving device is moved outwards, the steel wire rope and the pulley are adopted to pull the spray gun, the distance measuring equipment is equipped to sense the distance, the gun distance adjustment is realized rapidly, safely and accurately, the equipment blocking fault is thoroughly solved, and the equipment operation rate is improved.

Description

Zinc spraying gun distance adjusting device

Technical Field

The utility model belongs to the technical field of zinc spraying, and particularly relates to a zinc spraying gun distance adjusting device.

Background

The zinc spraying gun distance is adjusted at any time according to the production pipe type, the adjusting device drives the spiral screw rod to move by adopting the motor in the closed chamber, and in actual production, the zinc wire is wasted due to the fact that dust is accumulated on screw rod screw teeth and the motor to often cause blockage and stop processing, the equipment failure rate is high, and the adsorption rate of zinc spraying is affected.

The utility model patent with the application number of CN201320568780 published in 2014-02-19 provides a centrifugal spheroidal graphite cast iron pipe cement lining device, and relates to the technical field of spheroidal graphite cast iron pipe cement lining. The utility model mainly comprises a frame, a pressing wheel set, a first driving supporting wheel set, a second driving supporting wheel set, a first driven supporting wheel set, a second driven supporting wheel set, a baffle wheel and a pressing wheel set, wherein a driving motor is arranged on one side of the second driving supporting wheel set on the frame, a driving supporting wheel of the second driving supporting wheel set is connected with the driving motor through a second transmission shaft, and a driving supporting wheel of the first driving supporting wheel set is connected with a driving supporting wheel of the second driving supporting wheel set through a first transmission shaft; the outer circumferential surface of the baffle wheel, which is in contact with the end of the nodular cast iron pipe, is axially and uniformly provided with strip-shaped grooves. The utility model can ensure that the rotational speed of the centrifugal spheroidal graphite cast iron pipe is uniform and stable, and a uniform and compact cement layer is formed on the inner wall of the centrifugal spheroidal graphite cast iron pipe, thereby effectively improving the cement lining quality of the centrifugal spheroidal graphite cast iron pipe and improving the production efficiency. However, the technical solution of this patent cannot solve the above technical problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the zinc spraying gun distance adjusting device which is simple in structure and convenient to use.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a zinc spraying gun distance adjusting device, includes spiral elevating system, range finding mechanism, assembly pulley, wire rope and frame, spiral elevating system and range finding mechanism install in the frame, and the assembly pulley is installed on the outside steelframe of zinc spraying room and is located the top of zinc spraying room, and wire rope's one end is connected with spiral elevating system, and wire rope's the other end walks around the assembly pulley and connects on the zinc spraying dolly in the zinc spraying room, and the zinc spraying gun is installed on the zinc spraying dolly.

Further, the spiral lifting mechanism comprises a driving motor and a screw rod, the screw rod is vertically arranged, the screw rod is connected with the driving motor, and the driving motor performs forward and reverse rotation to drive the screw rod to move up and down.

Further, range finding mechanism includes distancer and range finding board, and distancer fixed mounting is in the frame, and the range finding board is installed at the top of screw rod and is followed the screw rod motion.

Further, the range finder is electrically connected with a driving motor, the driving motor is a servo motor, a set value for adjusting the gun distance of the zinc spraying gun is arranged in the range finder, and the set value is preset in advance according to the pipe diameter.

Further, the ranging plate corresponds to the range finder, and the signal receiving area of the ranging plate is larger than the projection area of the range finder.

Further, the pulley block comprises a pulley I, a pulley II and a pulley III, wherein the pulley I, the pulley II and the pulley III are distributed at different positions, and the movement direction of the steel wire rope is changed by respectively winding the pulley I, the pulley II and the pulley III.

Further, the pulley I is located above the screw rod, the pulley III is located above the zinc spraying chamber, and the pulley II is located between the pulley I and the pulley III.

Further, pulley I, pulley II and pulley III are the fixed pulley, and pulley I is located directly over the screw rod, and pulley II is located directly over pulley III, pulley II and pulley I parallel and level.

The technical scheme of the utility model has the advantages that:

according to the utility model, the driving device is moved outwards, the steel wire rope and the pulley are adopted to pull the spray gun, the distance measuring equipment is equipped to sense the distance, the gun distance adjustment is realized rapidly, safely and accurately, the equipment blocking fault is thoroughly solved, and the equipment operation rate is improved.

Drawings

The utility model is described in further detail below with reference to the attached drawings and detailed description:

FIG. 1 is a schematic diagram of a zinc spraying gun distance adjusting device according to the present utility model.

The labels in the above figures are respectively: 1. a spiral lifting mechanism; 2. a distance measuring mechanism; 3. a wire rope; 4. a frame; 5. a zinc spraying chamber; 6. zinc spraying trolley; 7. a pulley I; 8. a pulley II; 9. pulley III.

Detailed Description

In the present utility model, it is to be understood that the term "length"; "width"; "go up"; "Down"; "front"; "rear"; "left"; "right"; "vertical"; "horizontal"; "roof"; "bottom", "inner"; "outside"; "clockwise"; "counterclockwise"; "axial"; "planar orientation"; the orientation or positional relationship indicated by "circumferential" or the like is based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description and simplification of description, and is not indicative or implying that the apparatus or element to be referred to must have a specific orientation; constructed and operated in a particular orientation and therefore should not be construed as limiting the utility model.

As shown in fig. 1, the zinc spraying gun distance adjusting device comprises a spiral lifting mechanism 1, a distance measuring mechanism 2, a pulley block, a steel wire rope 3 and a frame 4, wherein the spiral lifting mechanism 1 and the distance measuring mechanism 2 are arranged on the frame 4, the pulley block is arranged on a steel frame outside a zinc spraying chamber 5 and is positioned above the zinc spraying chamber, one end of the steel wire rope 3 is connected with the spiral lifting mechanism 1, the other end of the steel wire rope 3 bypasses the pulley block to be connected to a zinc spraying trolley 6 in the zinc spraying chamber 5, a zinc spraying gun 10 is arranged on the zinc spraying trolley 6, and the zinc spraying trolley 6 runs on a slideway 11 in the zinc spraying chamber 5. According to the utility model, the driving device is moved outwards, the steel wire rope and the pulley are adopted to pull the spray gun, the distance measuring equipment is equipped to sense the distance, the gun distance adjustment is realized rapidly, safely and accurately, the equipment blocking fault is thoroughly solved, and the equipment operation rate is improved.

The spiral lifting mechanism 1 comprises a driving motor and a screw rod 12, the screw rod 12 is vertically arranged, the screw rod 12 is connected with the driving motor, and the driving motor performs forward and reverse rotation to drive the screw rod 12 to move up and down.

The distance measuring mechanism 2 comprises a distance measuring instrument 21 and a distance measuring plate 22, wherein the distance measuring instrument 21 is fixedly arranged on the frame 4, and the distance measuring plate 22 is arranged on the top of the screw 12 and moves along with the screw 12. The ranging plate 22 corresponds to the range finder 21, and in order to avoid the problem of inaccurate detection caused by signal omission, the signal receiving area of the ranging plate 22 is designed to be larger than the projection area of the range finder 21. The distance meter 21 is electrically connected with a driving motor, the driving motor is a servo motor, a set value for adjusting the gun distance of the zinc spraying gun is arranged in the distance meter 21, and the set value is preset in advance according to the pipe diameter. The range finder 21 used in the present utility model is a mature product, and is selected according to actual requirements, and its specific structure is not described herein.

The pulley block includes pulley I7, pulley II 8 and pulley III 9, and pulley I7, pulley II 8, pulley III 9 distribute in different positions, and pulley I7, pulley II 8, pulley III 9 are walked around respectively to wire rope 3 changes wire rope 3's direction of motion. Pulley i 7 is located above screw 12, pulley iii 9 is located above zinc spraying chamber 5, and pulley ii 8 is located between pulley i 7 and pulley iii 9.

In order to ensure the stability of the movement direction, the pulley I7, the pulley II 8 and the pulley III 9 are fixed pulleys, the pulley I7 is positioned right above the screw 12, the pulley II 8 is positioned right above the pulley III 9, and the pulley II 8 is flush with the pulley I7.

During operation, the spiral lifting mechanism is arranged on the plane position of the top of the zinc spraying chamber, two ends of the steel wire rope are respectively fixed on the spray gun trolley and the spiral, and the middle part adopts three fixed pulleys to change the movement direction of the steel wire rope. When the gun distance needs to be adjusted, a driving motor switch is started to rotate positively, a screw rod descends to drive the zinc spraying trolley 6 to ascend, and when the distance meter senses a set value, the zinc spraying trolley is automatically stopped; when the gun distance needs to be adjusted, the switch of the driving motor is started to rotate reversely, the screw rod rises, the zinc spraying trolley 6 descends by self weight, and the zinc spraying trolley automatically stops when the distance meter senses a set value. Wherein the set value is preset in advance according to the pipe diameter size, and a program is imported.

The utility model adopts the driving device to move outwards, saves the production stopping and maintenance time caused by frequent blocking of the adjusting device, and the zinc spraying trolley is pulled to move in place in the slideway by the steel wire rope to stop, so that the whole process has no friction and blocking, the design structure is simple, the post operation is convenient, the zinc wire adsorption rate is improved from 35% before to more than 40% at present, the waste of zinc wire resources is reduced, the spare part consumption is reduced, the zero failure rate is realized by the equipment, and the operation is safe and efficient.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified in various ways, or of being applied to other applications without modification, without departing from the scope of the utility model.

Claims

1. A zinc spraying gun distance adjusting device is characterized in that: including spiral elevating system (1), range finding mechanism (2), assembly pulley, wire rope (3) and frame (4), spiral elevating system (1) and range finding mechanism (2) are installed on frame (4), and the assembly pulley is installed on the outside steelframe of zinc spraying room (5) and is located the top of zinc spraying room, and the one end and the spiral elevating system (1) of wire rope (3) are connected, and the other end of wire rope (3) is walked around the assembly pulley and is connected on zinc spraying dolly (6) in zinc spraying room (5), and the zinc spraying rifle is installed on zinc spraying dolly (6).

2. A zinc spraying gun distance adjusting device as claimed in claim 1, characterized in that: the spiral lifting mechanism (1) comprises a driving motor and a screw rod (12), the screw rod (12) is vertically arranged, the screw rod (12) is connected with the driving motor, and the driving motor performs forward and reverse rotation to drive the screw rod (12) to move up and down.

3. A zinc spraying gun distance adjusting device as claimed in claim 2, characterized in that: the range finding mechanism (2) comprises a range finder (21) and a range finding plate (22), wherein the range finder (21) is fixedly arranged on the frame (4), and the range finding plate (22) is arranged at the top of the screw rod (12) and moves along with the screw rod (12).

4. A zinc spraying gun distance adjusting device as claimed in claim 3, characterized in that: the range finder (21) is electrically connected with a driving motor, the driving motor is a servo motor, a set value for adjusting the gun distance of the zinc spraying gun is arranged in the range finder (21), and the set value is preset in advance according to the pipe diameter.

5. A zinc spraying gun distance adjusting device as defined in claim 4, wherein: the distance measuring plate (22) corresponds to the distance measuring instrument (21), and the signal receiving area of the distance measuring plate (22) is larger than the projection area of the distance measuring instrument (21).

6. A zinc jet gun distance adjusting apparatus according to any one of claims 3 to 5, characterized in that: the pulley block comprises a pulley I (7), a pulley II (8) and a pulley III (9), wherein the pulley I (7), the pulley II (8) and the pulley III (9) are distributed at different positions, and the movement direction of the steel wire rope (3) is changed by respectively bypassing the pulley I (7), the pulley II (8) and the pulley III (9).

7. The zinc spraying gun distance adjusting device according to claim 6, wherein: the pulley I (7) is located above the screw (12), the pulley III (9) is located above the zinc spraying chamber (5), and the pulley II (8) is located between the pulley I (7) and the pulley III (9).

8. A zinc spraying gun distance adjusting device as defined in claim 7, wherein: the pulley I (7), the pulley II (8) and the pulley III (9) are fixed pulleys, the pulley I (7) is located right above the screw rod (12), the pulley II (8) is located right above the pulley III (9), and the pulley II (8) is flush with the pulley I (7).