阅读说明：本技术 一种针对金属周转箱的全方位防锈喷涂装置 (All-round rust-resistant spraying device to metal turnover case ) 是由 白忠诚 胡大吾 尹金松 于 2020-07-14 设计创作，主要内容包括：本发明公开了一种针对金属周转箱的全方位防锈喷涂装置,包括喷枪枪身和球形铰组件,喷枪枪身的一端设有枪头,枪头远离喷枪枪身的一侧中部固定连接有枪针组件,枪针组件包括通过嵌入枪头与其固定连接的第一伸缩杆,第一伸缩杆远离枪头的一端活动套接有第二伸缩杆,第二伸缩杆远离第一伸缩杆的一端通过球形铰组件活动连接有枪针头。通过在枪针组件包括通过嵌入枪头与其固定连接的第一伸缩杆,第一伸缩杆远离枪头的一端活动套接有第二伸缩杆,第二伸缩杆远离第一伸缩杆的一端通过球形铰组件活动连接有枪针头,使得该装置能够将枪针头插接在夹缝或者内腔中进行防锈喷涂,且枪针头能够灵活的改变朝向,对不同的夹缝或者内腔进行防锈喷涂。(The invention discloses an all-dimensional antirust spraying device for a metal turnover box, which comprises a spray gun body and a spherical hinge assembly, wherein a gun head is arranged at one end of the spray gun body, a gun needle assembly is fixedly connected to the middle of one side, away from the spray gun body, of the gun head, the gun needle assembly comprises a first telescopic rod fixedly connected with the gun head through an embedded gun head, a second telescopic rod is movably sleeved at one end, away from the gun head, of the first telescopic rod, and a gun needle head is movably connected to one end, away from the first telescopic rod, of the second telescopic rod through the spherical hinge assembly. Through including the first telescopic link through embedding rifle head rather than fixed connection at the rifle needle subassembly, the one end activity that the rifle head was kept away from to first telescopic link has cup jointed the second telescopic link, and the one end that first telescopic link was kept away from to the second telescopic link has the rifle needle through spherical hinge subassembly swing joint for the device can carry out rust-resistant spraying with the rifle needle grafting in crack or inner chamber, and the change orientation that the rifle needle can be nimble, carries out rust-resistant spraying to different crack or inner chamber.)

1. The utility model provides an all-round rust-resistant spraying device to metal turnover case, includes spray gun body of a gun (1) and spherical hinge subassembly (23), its characterized in that: the spray gun is characterized in that a gun head (11) is arranged at one end of a spray gun body (1), a gun needle assembly (2) is fixedly connected to the middle of one side, away from the spray gun body (1), of the gun head (11), the gun needle assembly (2) comprises a first telescopic rod (21) fixedly connected with the gun head (11) in an embedded mode, a second telescopic rod (22) is movably sleeved at one end, away from the gun head (11), of the first telescopic rod (21) through the first telescopic rod (21), and a gun needle head (24) is movably connected to one end, away from the first telescopic rod (21), of the second telescopic rod (22) through a spherical hinge assembly (23).

2. The all-round rust-resistant spraying device to metal turnover case of claim 1, characterized in that: a first through groove (211) is formed in the first telescopic rod (21), a second through groove (221) is formed in the second telescopic rod (22), the first telescopic rod (21) is movably inserted into the second through groove (221), and a first sealing ring (212) is arranged between the lower single outer side of the first telescopic rod (21) and the second through groove (221).

3. The all-round rust-resistant spraying device to metal turnover case of claim 1, characterized in that: spherical hinge subassembly (23) include with second telescopic link (22) fixed connection's hemisphere shell (231), hinge groove (232) have been seted up to hemisphere shell (231) inside, the inside rotation of hinge groove (232) is equipped with hinge ball (233), be equipped with second sealing washer (234) between hinge ball (233) and hinge groove (232).

4. The all-round rust-resistant spraying device to metal turnover case of claim 1, characterized in that: the groove bottom of the second through groove (221) is provided with a through hole (222), the first through groove (211) and the second through groove (221) are communicated with each other, and the second through groove (221) is provided with a through hole (222) through the groove bottom and is communicated with the hinge groove (232).

5. The all-round rust-resistant spraying device to metal turnover case of claim 3, characterized in that: the hinge ball (233) is in a hollow hemispherical shape, the gun needle head (24) is a hollow gun needle tube, and one end of the gun needle head (24) is embedded into the hinge ball (233).

Technical Field

The invention relates to the field of spraying devices, in particular to an all-dimensional antirust spraying device for a metal turnover box.

Background

Surface protection to prevent iron components or equipment from forming iron oxide; this can be achieved by coating, surface treatment, electroplating, chemicals, cathodic rust prevention treatment or other methods;

at present, a spray gun is generally used for performing paint spraying treatment on a metal surface in the existing rust-proof treatment by coating a rust-proof layer, but due to the fact that the structure of the spray gun does not support spraying of a crack and an inner cavity of a metal part, the spraying of the crack and the inner cavity is not in place, and the rust-proof coating of the metal part does not reach the standard, the after-sale problem of a product is generated or the metal part needs to be reworked, and the production cost is increased, so that the invention of the omnibearing rust-proof spraying device aiming at the metal turnover box is necessary to solve the problems.

Disclosure of Invention

The invention aims to provide an all-round antirust spraying device for a metal turnover box, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an all-round rust-resistant spraying device to metal turnover case, includes spray gun body of a gun and spherical hinge subassembly, the one end of spray gun body of a gun is equipped with the rifle head, one side middle part fixedly connected with rifle needle subassembly of spray gun body is kept away from to the rifle head, the rifle needle subassembly includes the first telescopic link through embedding rifle head rather than fixed connection, the one end activity that the rifle head was kept away from to first telescopic link has cup jointed the second telescopic link, the one end that the first telescopic link was kept away from to the second telescopic link has the rifle needle through spherical hinge subassembly swing joint.

Preferably, a first through groove is formed in the first telescopic rod, a second through groove is formed in the second telescopic rod, the first telescopic rod is movably inserted into the second through groove, and a first sealing ring is arranged between the lower single outer side of the first telescopic rod and the second through groove.

Preferably, the spherical hinge assembly comprises a hemispherical shell fixedly connected with the second telescopic rod, a hinge groove is formed in the hemispherical shell, a hinge ball is arranged inside the hinge groove in a rotating mode, and a second sealing ring is arranged between the hinge ball and the hinge groove.

Preferably, the groove bottom of the second through groove is provided with a through hole, the first through groove and the second through groove are communicated with each other, and the second through groove is provided with a through hole through the groove bottom and is communicated with the hinge groove.

Preferably, the hinge ball is a hollow hemisphere, the gun needle is a hollow gun needle tube, and one end of the gun needle is embedded into the hinge ball.

The invention has the technical effects and advantages that:

1. according to the anti-rust spraying device, the gun needle assembly comprises the first telescopic rod fixedly connected with the gun head through the embedded gun head, the second telescopic rod is movably sleeved at one end, far away from the gun head, of the first telescopic rod, and the gun needle head is movably connected at one end, far away from the first telescopic rod, of the second telescopic rod through the spherical hinge assembly, so that the gun needle head can be inserted into a crack or an inner cavity for anti-rust spraying, the direction of the gun needle head can be flexibly changed, and anti-rust spraying can be performed on different cracks or inner cavities;

2. according to the invention, the first sealing ring is arranged between the outer side of the lower sheet of the first telescopic rod and the second through groove, and the second sealing ring is arranged between the hinge ball and the hinge groove, so that the gun needle assembly has good sealing performance, and the paint can be prevented from overflowing from a gap.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic cross-sectional view of the gun needle assembly of the present invention.

FIG. 3 is an enlarged view of the position A in FIG. 2 according to the present invention.

Fig. 4 is an enlarged structural diagram of the position B in fig. 2 according to the present invention.

In the figure: 1. a lance body of the spray gun; 11. a gun head; 2. a gun needle assembly; 21. a first telescopic rod; 211. a first through groove; 212. a first seal ring; 22. a second telescopic rod; 221. a second through groove; 222. a through hole; 23. a spherical hinge assembly; 231. a hemispherical shell; 232. a hinge slot; 233. hinging the ball; 234. a second seal ring; 24. a gun needle head.

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.

The invention provides an omnibearing antirust spraying device aiming at a metal turnover box as shown in figures 1-4, which comprises a spray gun body 1 and a spherical hinge assembly 23, wherein a gun head 11 is arranged at one end of the spray gun body 1, a gun needle assembly 2 is fixedly connected with the middle part of one side of the gun head 11, which is far away from the spray gun body 1, the gun needle assembly 2 comprises a first telescopic rod 21 which is fixedly connected with the gun head 11 through embedding the gun head 11, a second telescopic rod 22 is movably sleeved at one end of the first telescopic rod 21, which is far away from the gun head 11, one end of the second telescopic rod 22, which is far away from the first telescopic rod 21, is movably connected with a gun needle head 24 through the spherical hinge assembly 23, a plurality of telescopic rods can be arranged in the device, the first telescopic rod 21 and the second telescopic rod 22 can be stretched, so that the device can insert the gun needle head 24 in a crack or an inner cavity for antirust spraying, and the spherical, so that the gun needle head 24 can flexibly change the orientation, thereby carrying out rust-proof spraying on different cracks or inner cavities.

First logical groove 211 has been seted up to the inside of first telescopic link 21, and second logical groove 221 has been seted up to the inside of second telescopic link 22, and first telescopic link 21 activity is pegged graft in second logical groove 221, and first telescopic link 21 is singly equipped with first sealing washer 212 down between outside and the second logical groove 221 for have certain damping effect and good sealing performance between first telescopic link 21 and the second telescopic link 22.

Spherical hinge subassembly 23 includes the hemisphere shell 231 with second telescopic link 22 fixed connection, and hemisphere shell 231 is inside to be seted up hinge groove 232, and the inside rotation of hinge groove 232 is equipped with hinge ball 233, is equipped with second sealing washer 234 between hinge ball 233 and the hinge groove 232 for certain damping effect and good sealing performance have between hinge ball 233 and the hinge groove 232, and hinge ball 233 can not have the coating to spill over from the clearance when hinge groove 232 is inside to rotate.

The through hole 222 has been seted up to the tank bottom of second logical groove 221, and first logical groove 211 and second logical groove 221 communicate with each other, and the through hole 222 and articulated groove 232 communicate with each other have been seted up through the tank bottom to second logical groove 221, and inside paint entered into articulated ball 233 through first logical groove 211, second logical groove 221 and articulated groove 232 in proper order, carried out rust-resistant spraying through rifle needle 24.

The hinge ball 233 is a hollow hemisphere, the gun needle 24 is a hollow gun tube, and one end of the gun needle 24 is inserted into the hinge ball 233, and the connection between the hinge ball 233 and the gun needle 24 will be further described.

The working principle of the invention is as follows: when the crack and the inner cavity of the metal turnover box need to be subjected to antirust spraying, the first telescopic rod 21 and the second telescopic rod 22 are stretched firstly, the length of the gun needle assembly 2 is adjusted, the first telescopic rod 21 is movably inserted into the second through groove 221 in the second telescopic rod 22, and the first sealing ring 212 is arranged between the first telescopic rod and the second through groove 221, so that the first telescopic rod 21 and the second telescopic rod 22 have a certain damping effect and good sealing performance when stretched, and the condition that paint overflows from the crack cannot be generated after stretching, then the gun needle 24 is rotated through the arranged spherical hinge assembly 23, the spraying direction of the gun needle 24 is adjusted, so that the device can accurately perform antirust spraying on the side wall surface of the crack or the inner cavity, the second sealing ring 234 is arranged between the hinged ball 233 and the hinged groove 232, so that the hinged ball 233 and the hinged groove 232 have a certain damping effect and good sealing performance, articulated ball 233 does not have coating when articulated groove 232 is inside to rotate and spills over from the clearance, spray gun body of a gun 1 beats out coating from rifle head 11, inside coating got into the inside first logical groove 211 of first telescopic link 21, articulated ball 233 was the cavity hemisphere, rifle needle head 24 was hollow rifle needle pipe, the inside of articulated ball 233 is inlayed to the one end of rifle needle head 24, coating passes through first logical groove 211 in proper order, inside second logical groove 221 and articulated groove 232 enter into articulated ball 233, spray coating rust-resistant through rifle needle head 24.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.