CN220759609U

CN220759609U - Arc wire sprayer

Info

Publication number: CN220759609U
Application number: CN202321906989.3U
Authority: CN
Inventors: 陈应强
Original assignee: Chongqing Shenji New Material Technology Co ltd
Current assignee: Chongqing Shenji New Material Technology Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-04-12
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses an electric arc wire rod sprayer which comprises a first working cylinder, wires, a second working cylinder and a spraying pipe, wherein the first working cylinder, the second working cylinder and the spraying pipe are communicated through a connecting pipe, two second brackets are slidably arranged on the second working cylinder, an abutting wheel which abuts against the wires is rotatably arranged on each of the two second brackets, and a motor is fixedly arranged on one of the second brackets; the advantages are that: through spraying pipe and shower nozzle, can carry out annular spraying to the wire rod, can improve the degree of consistency of spraying greatly, adopt direct two simultaneously and support the pinch roller, can lock to the wire rod, prevent to rock about the wire rod in the wire rod removal in-process, can improve the stability of spraying in-process wire rod greatly, improve the spraying quality.

Description

Arc wire sprayer

Technical Field

The utility model relates to the technical field of arc wire processing, in particular to an arc wire sprayer.

Background

Wire spraying is a technique for protecting wires by melting the coating material by an arc, atomizing the melted metal by a high-speed air flow, and accelerating the atomized metal particles to spray them toward a workpiece to form a coating, and the process is completed by using a sprayer.

The existing electric arc wire sprayer has the following defects in the specific use process: 1. two wire rollers are rotatably arranged on the entering sprayer, wires enter the sprayer through the two wire rollers, and can shake left and right when moving, and the wire rollers are unstable in fixation, so that spraying is affected; 2. the spraying adopts the spray gun on two sides to spray, and because the spray gun diverges to spray, the wire spraying thickness on one side close to the spray gun is larger than the spraying thickness on one side far away from the spray gun, and the spraying uniformity is poor.

Disclosure of Invention

The utility model aims to solve the problems of unstable fixation of wires and poor spraying uniformity in the prior art.

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

the electric arc wire rod sprayer comprises a first working cylinder, wires, a second working cylinder and a spraying pipe, wherein the first working cylinder, the second working cylinder and the spraying pipe are communicated through a connecting pipe, two second supports are slidably arranged on the second working cylinder, a pressing wheel which is abutted against the wires is rotatably arranged on each of the two second supports, a motor is fixedly arranged on one of the second supports, the output end of the motor is fixedly connected with the corresponding pressing wheel, and a plurality of spray heads are fixedly communicated on the spraying pipe;

the sliding mechanism is positioned between the second bracket and the second working cylinder and used for limiting the second bracket and preventing the second bracket from rotating, two supporting rods are fixedly arranged on the second bracket, and two loop bars matched with the corresponding supporting rods are fixedly arranged on the second working cylinder;

the limiting mechanism is arranged on the first working cylinder and used for initially limiting the wire rod, the wire rod is ensured to be kept relatively straight before abutting against the pressing wheel contact, a plurality of first supports are slidably arranged on the first working cylinder, each first support is rotatably provided with a roller which abuts against the wire rod, each first support is fixedly provided with a spring rod, each spring rod is fixedly provided with a fixing plate, and each fixing plate is fixedly connected with the first working cylinder.

Preferably, the first bracket is fixedly provided with two limiting rods, and the first working cylinder is fixedly provided with two limiting slide rails matched with the corresponding limiting rods.

Preferably, two nuts are fixedly installed on the second working cylinder, a screw is installed on the two nuts in a threaded rotation mode, and the two screws are in rotary connection with the corresponding second support.

Preferably, two rotating blocks are fixedly installed on the two pressing wheels, and two rotating grooves matched with the corresponding rotating blocks are formed in the second support.

Preferably, a collecting groove is formed in the bottom of the inner portion of the spraying pipe, and the length of the collecting groove is equal to that of the spraying pipe.

Preferably, the first working cylinder, the second working cylinder, the spraying pipe and the connecting pipe are all obliquely arranged, and the inclination angle is between thirty degrees and forty-five degrees.

Compared with the prior art, the utility model has the following beneficial effects:

through spraying pipe and shower nozzle, can carry out annular spraying to the wire rod, can improve the degree of consistency of spraying greatly, adopt direct two simultaneously and support the pinch roller, can lock to the wire rod, prevent to rock about the wire rod in the wire rod removal in-process, can improve the stability of spraying in-process wire rod greatly, improve the spraying quality.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic detailed view of the construction of a first mandrel;

FIG. 2 is a schematic detail view of the construction of the second mandrel;

FIG. 3 is a schematic detailed view of the construction of the spray tube;

FIG. 4 is a schematic detailed side view of the connecting tube;

FIG. 5 is a schematic detailed view of the first bracket portion of FIG. 1;

fig. 6 is a schematic detailed view of the structure of the second bracket part in fig. 2.

In the figure: the spray coating device comprises a first working cylinder 1, a first support 2, a wire rod 3, a second working cylinder 4, a second support 5, a spray coating pipe 6, a spray head 7, a collecting tank 8, a connecting pipe 9, a roller 10, a fixing plate 11, a spring rod 12, a limiting rod 13, a limiting slide rail 14, a pressing wheel 15, a nut 16 and a screw 17.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an arc wire sprayer comprises a first working cylinder 1, a wire 3, a second working cylinder 4 and a spraying pipe 6, wherein the first working cylinder 1, the second working cylinder 4 and the spraying pipe 6 are communicated through a connecting pipe 9, two second brackets 5 are slidably arranged on the second working cylinder 4, an abutting roller 15 abutting against the wire 3 is rotatably arranged on each of the two second brackets 5, a motor is fixedly arranged on one of the second brackets 5, the output end of the motor is fixedly connected with the corresponding abutting roller 15, and a plurality of spray heads 7 are fixedly communicated with the spraying pipe 6;

the sliding mechanism is positioned between the second bracket 5 and the second working cylinder 4 and used for limiting the second bracket 5 and preventing the second bracket 5 from rotating, two supporting rods are fixedly arranged on the second bracket 5, and two loop bars matched with the corresponding supporting rods are fixedly arranged on the second working cylinder 4;

the limiting mechanism is arranged on the first working cylinder 1 and is used for initially limiting the wire rod 3, the wire rod is ensured to be relatively straight before the pressing wheel 15 contacts, a plurality of first supports 2 are slidably arranged on the first working cylinder 1, a roller 10 which is pressed against the wire rod 3 is rotatably arranged on each first support 2, a spring rod 12 is fixedly arranged on each first support 2, a fixing plate 11 is fixedly arranged on each spring rod 12, and each fixing plate 11 is fixedly connected with the first working cylinder 1;

1. two limiting rods 13 are fixedly mounted on the first support 2, two limiting slide rails 14 matched with the corresponding limiting rods 13 are fixedly mounted on the first working cylinder 1, and the limiting slide rails are arranged to limit the first support 2 and prevent the first support 2 from rotating.

2. Two nuts 16 are fixedly arranged on the second working cylinder 4, a screw rod 17 is rotatably arranged on the two nuts 16 in a threaded mode, the two screw rods 17 are rotatably connected with the corresponding second support 5, and the function of the arrangement is to adjust the distance between the two pressing wheels 15 so as to clamp and lock wires 3 with different sizes.

3. Two rotating blocks are fixedly arranged on the two pressing wheels 15, two rotating grooves matched with the corresponding rotating blocks are formed in the second support 5, and the function of the arrangement is to reduce friction force, facilitate the rotation of the pressing wheels 15 and enable the pressing wheels 15 to rotate on the second support 5 more smoothly.

4. The collecting vat 8 has been seted up to the inside bottom of spraying pipe 6, and the length of collecting vat 8 equals with the length of spraying pipe 6, and the effect of setting up like this is in order to collect the coating of dripping after the spraying, reduces the coating and gets the loss.

5. The first working cylinder 1, the second working cylinder 4, the spraying pipe 6 and the connecting pipe 9 are all obliquely arranged, and the inclination angle is between thirty degrees and forty-five degrees, so that the effect of the arrangement is that the paint can slide off from the spraying pipe 6 conveniently and is convenient to recycle.

The specific operation steps of the device are as follows: firstly, a wire rod 3 passes through a roller 10 and is pressed by a spring rod 12, the wire rod 3 is deformed to be approximately straight, then the wire rod 3 passes between two pressing rollers 15, two screws 17 are rotated, the two pressing rollers 15 are pressed against the wire rod 3, then a motor is started, the motor rotates to drive one pressing roller 15 to rotate, the wire rod 3 is fed into a spraying pipe 6, the wire rod 3 is sprayed through a spray nozzle 7, and sprayed and dropped paint falls into a collecting groove 8 and flows out of the collecting groove 8 for collection.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The electric arc wire rod sprayer is characterized by comprising a first working cylinder (1), wires (3), a second working cylinder (4) and a spraying pipe (6), wherein the first working cylinder (1), the second working cylinder (4) and the spraying pipe (6) are communicated through a connecting pipe (9), two second supports (5) are slidably arranged on the second working cylinder (4), an abutting wheel (15) abutted against the wires (3) is rotatably arranged on each of the two second supports (5), a motor is fixedly arranged on one of the second supports (5), the output end of the motor is fixedly connected with the corresponding abutting wheel (15), and a plurality of spray heads (7) are fixedly communicated on the spraying pipe (6);

the sliding mechanism is positioned between the second bracket (5) and the second working cylinder (4) and used for limiting the second bracket (5) and preventing the second bracket (5) from rotating, two supporting rods are fixedly arranged on the second bracket (5), and two loop bars matched with the corresponding supporting rods are fixedly arranged on the second working cylinder (4);

the limiting mechanism is arranged on the first working cylinder (1) and used for initially limiting the wire rod (3), the wire rod is kept relatively straight before being contacted with the pressing wheel (15), a plurality of first supports (2) are slidably arranged on the first working cylinder (1), each first support (2) is rotatably provided with a roller (10) which is abutted against the wire rod (3), each first support (2) is fixedly provided with a spring rod (12), each spring rod (12) is fixedly provided with a fixing plate (11), and each fixing plate (11) is fixedly connected with the first working cylinder (1).

2. The electric arc wire sprayer according to claim 1, wherein two limit rods (13) are fixedly mounted on the first bracket (2), and two limit slide rails (14) matched with the corresponding limit rods (13) are fixedly mounted on the first working cylinder (1).

3. An electric arc wire sprayer according to claim 1, characterized in that two nuts (16) are fixedly mounted on the second working cylinder (4), a screw (17) is rotatably mounted on each nut (16), and the screws (17) are rotatably connected with the corresponding second brackets (5).

4. The electric arc wire sprayer according to claim 1, wherein two rotating blocks are fixedly arranged on the two pressing wheels (15), and two rotating grooves matched with the corresponding rotating blocks are formed in the second bracket (5).

5. The electric arc wire spray device according to claim 1, wherein a collecting tank (8) is provided at the bottom inside the spray tube (6), and the length of the collecting tank (8) is equal to the length of the spray tube (6).

6. The electric arc wire spray applicator of claim 1, wherein the first working cylinder (1), the second working cylinder (4), the spray tube (6) and the connecting tube (9) are all inclined and have an inclination angle between thirty degrees and forty-five degrees.