CN213803949U

CN213803949U - Hot spraying device

Info

Publication number: CN213803949U
Application number: CN202022808608.0U
Authority: CN
Inventors: 高超
Original assignee: Zhejiang Teng Feng Hardware Plastic Co ltd
Current assignee: Zhejiang Teng Feng Hardware Plastic Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-27
Anticipated expiration: 2030-11-27

Abstract

The utility model belongs to the technical field of the technique of hot spraying and specifically relates to a hot spraying device is related to, it includes the base, be equipped with two workbins on the base, all be connected with the delivery pump on two workbins, two delivery pumps all are connected with the nozzle through the connecting pipe, still include two telescopic links that extend along vertical direction, the ring channel has been seted up to the upper surface of base, the lower extreme of two telescopic links is all rotated and is inlayed and establish in the ring channel, the upper end of two telescopic links all is equipped with the upset subassembly that drives the nozzle and overturn from top to. The application can be suitable for more working conditions.

Description

Hot spraying device

Technical Field

The application relates to the technical field of thermal spraying, in particular to a thermal spraying device.

Background

Thermal spraying is a method in which a thermal source is used to heat a spray material to a molten or semi-molten state, and the spray material is sprayed and deposited on the surface of a pretreated substrate at a certain speed to form a coating.

Through retrieval, chinese patent publication No. CN203437277U discloses a thermal spraying apparatus, comprising a base, a bracket, a spray gun, a paint tank, a pump, a feed pipe, a control box, a movable seat, a mechanical arm, and a runner; the bracket is arranged on the base; the movable seat is arranged on the bracket; the mechanical arm is arranged on the movable seat; the spray gun is connected with the mechanical arm through a rotating wheel; the paint box is arranged on the base; the control box is arranged on the coating box; the pump is arranged on the base; the material conveying pipe is respectively connected with the coating box, the pump and the spray gun; the utility model discloses a hot spraying device novel structure not only can be through controlling the position that movable seat and runner controlled the spray gun, satisfies the spraying operation of different positions different thickness, can also place different coatings in the coating case, satisfies different coating demands, when providing multiple spraying demand, has improved work efficiency greatly.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the rotating wheel can drive the spray gun to turn over up and down, so that the spraying height of the spray gun is changed; however, the runner cannot drive the spray guns to rotate on the horizontal plane, so that the included angle of the two spray guns on the horizontal plane is not easy to change, and the spraying device cannot be applied to more working conditions, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to be applicable to more operating modes, the application provides a hot spraying device.

The application provides a hot spraying device adopts following technical scheme: the utility model provides a hot spraying device, includes the base, is equipped with two workbins on the base, all is connected with the delivery pump on two workbins, and two delivery pumps all are connected with the nozzle through the connecting pipe, still include two telescopic links that extend along vertical direction, and the ring channel has been seted up to the upper surface of base, and the lower extreme of two telescopic links is all rotated and is inlayed and establish in the ring channel, and the upper end of two telescopic links all is equipped with the upset subassembly that drives the nozzle and overturn from top to bottom.

By adopting the technical scheme, the lower end of the telescopic rod can rotate in the annular groove, so that the included angle of the two nozzles on the horizontal plane is changed; the telescopic rod can be stretched, so that the height of the nozzle is changed; the upset subassembly can drive the nozzle and overturn from top to bottom for the height and the injection angle that the nozzle was located all change. Therefore, the method and the device can be suitable for more working conditions.

Optionally, two all be equipped with spacing subassembly on the telescopic link, spacing subassembly is equipped with spacing post and makes spacing post support tightly in the spring of ring channel lateral part cell wall including seting up the standing groove on the telescopic link lateral wall in the standing groove, the one end fixed connection of spring in spacing post, the other end fixed connection of spring in the standing groove cell wall.

By adopting the technical scheme, when the lower end of the telescopic rod is embedded into the annular groove, the spring is in a compression state and enables the limiting column to abut against the side groove wall of the annular groove, so that the telescopic rod is not easy to rotate in the annular groove, and the stability of the nozzle is improved.

Optionally, a plurality of hemispherical grooves are circumferentially formed in the groove wall of the annular groove, and a hemisphere clamped in the hemispherical groove is arranged at one end, far away from the spring, of the limiting column.

Through adopting above-mentioned technical scheme, when the spring was in natural state, the hemisphere will be the joint in the hemisphere inslot, further makes the telescopic link be difficult for at the annular groove internal rotation. When the telescopic rod rotates in the annular groove, the hemispheroid slides on the groove wall of the hemispherical groove and gradually sinks into the placing groove, so that the telescopic rod can rotate in the annular groove conveniently.

Optionally, the overturning assembly comprises a mounting seat arranged at the upper end of the telescopic rod, a rotating groove is formed in the side wall of the mounting seat, a horizontal shaft is embedded in the rotating groove, and the horizontal shaft is connected to the nozzle.

Through adopting above-mentioned technical scheme, when rotating the horizontal axis in the rotation groove internal rotation, the height and the injection angle that the nozzle was located will change for this application can be applicable to more operating modes. The friction between the side wall of the horizontal shaft and the wall of the rotating groove ensures that the horizontal shaft is not easy to rotate in the rotating groove, thereby ensuring the stability of the nozzle.

Optionally, the lateral wall of the horizontal shaft is provided with a clamping block, a plurality of clamping grooves for clamping the clamping block are circumferentially formed in the lateral wall of the mounting seat, and all the clamping grooves are communicated with the rotating groove.

Through adopting above-mentioned technical scheme, after extracting the rotation groove to the horizontal axis, can make the joint piece joint at arbitrary joint inslot, both changed height and the injection angle that the nozzle was located, make the horizontal axis difficult at the rotation inslot internal rotation again, improved the stability of nozzle.

Optionally, an elastic rope for pulling the horizontal shaft to be embedded into the rotating groove is arranged in the rotating groove, one end of the elastic rope is fixedly connected to the wall of the rotating groove, and the other end of the elastic rope is fixedly connected to the horizontal shaft.

Through adopting above-mentioned technical scheme, when the elasticity rope was in natural state, the horizontal axis will inlay and establish in rotating the inslot, and the elasticity rope makes the horizontal axis be difficult for breaking away from rotating the inslot to the stability of nozzle has been improved.

Optionally, the telescopic link includes along the installation section of thick bamboo and the slide bar of vertical direction extension, and the lower extreme of installation section of thick bamboo is pegged graft in the ring channel, and the lower extreme of slide bar slides to inlay and establishes in the installation section of thick bamboo, and the upper end of slide bar is connected in the upset subassembly.

By adopting the technical scheme, when the sliding rod slides in the mounting cylinder, the height of the nozzle can be changed; the friction between the side wall of the sliding rod and the inner wall of the mounting cylinder ensures that the sliding rod is not easy to slide in the mounting cylinder, thereby ensuring the stability of the nozzle.

Optionally, a bolt is in threaded fit with the mounting cylinder and abuts against the side wall of the sliding rod.

Through adopting above-mentioned technical scheme, when the bolt rotation is supported tightly in the slide bar lateral wall, the slide bar will be difficult for sliding in the installation section of thick bamboo to the stability of nozzle has been improved.

To sum up, the application comprises the following beneficial technical effects:

1. the telescopic rod, the annular groove and the overturning assembly are arranged, so that the included angle of the two nozzles on the horizontal plane is changed, and the heights and the spraying angles of the nozzles are changed, so that the device is suitable for more working conditions;

2. due to the arrangement of the limiting assembly, the telescopic rod is not easy to rotate in the annular groove, so that the stability of the nozzle is improved;

3. the arrangement of the clamping block, the clamping groove and the elastic rope not only ensures that the horizontal shaft is not easy to break away from the rotating groove, but also ensures that the horizontal shaft is not easy to rotate in the rotating groove, thereby improving the stability of the nozzle.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic structural view of the telescopic rod shown in the embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of a spacing assembly shown in an embodiment of the present application;

fig. 4 is a schematic view showing a structure in which the horizontal shaft is pulled out of the rotation groove in the embodiment of the present application.

Reference numerals: 1. a base; 11. an annular groove; 12. a roller; 2. a material box; 3. an output pump; 31. a connecting pipe; 4. a nozzle; 5. a telescopic rod; 51. mounting the cylinder; 52. a slide bar; 53. a threaded hole; 54. a bolt; 6. a turnover assembly; 61. a mounting seat; 62. a rotating groove; 63. a horizontal axis; 64. a clamping block; 65. a clamping groove; 66. an elastic cord; 7. a limiting component; 71. a placement groove; 72. a hemispherical groove; 73. a limiting column; 74. a spring; 75. a hemisphere.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a thermal spraying device. As shown in fig. 1, a thermal spraying device comprises a base 1, wherein four rollers 12 are mounted on the lower surface of the base 1, two feed boxes 2 are fixed on the upper surface of the base 1, output pumps 3 are fixedly connected to the two feed boxes 2, the two output pumps 3 are connected with nozzles 4 through connecting pipes 31, and the connecting pipes 31 are hoses. The delivery pump 3 is capable of delivering molten material from the tank 2 to the nozzle 4, which nozzle 4 is to eject the molten material onto the workpiece.

As shown in fig. 1, the upper surface of the base 1 is provided with an annular groove 11; base 1's top is equipped with two telescopic links 5 that extend along vertical direction, and the lower extreme of two telescopic links 5 all rotates to inlay and establishes in ring channel 11, and the upper end of two telescopic links 5 all is equipped with the upset subassembly 6 of connecting in nozzle 4. The lower end of the telescopic rod 5 can rotate in the annular groove 11, so that the included angle of the two nozzles 4 on the horizontal plane is changed; the telescopic rod 5 can be stretched and retracted, so that the height of the nozzle 4 is changed; the overturning component 6 can drive the nozzle 4 to overturn up and down, so that the height and the spraying angle of the nozzle 4 are changed. Therefore, the method and the device can be suitable for more working conditions.

As shown in fig. 1 and 2, the telescopic rod 5 includes a mounting tube 51 and a sliding rod 52 extending in a vertical direction, a lower end of the mounting tube 51 is inserted into the annular groove 11, a lower end of the sliding rod 52 is slidably embedded in the mounting tube 51, and an upper end of the sliding rod 52 is connected to the turnover assembly 6. The mounting cylinder 51 slides in the annular groove 11, so that the included angle of the two nozzles 4 on the horizontal plane can be changed; the sliding of the slide rod 52 in the mounting cylinder 51 allows the height at which the nozzle 4 is located to be varied.

As shown in fig. 2, a threaded hole 53 communicated with the inside of the mounting tube 51 is formed in the outer wall of the mounting tube 51, a bolt 54 is screwed in the threaded hole 53, and the bolt 54 abuts against the side wall of the sliding rod 52, so that the sliding rod 52 is locked and fixed in the mounting tube 51, and the stability of the nozzle 4 is improved.

As shown in fig. 2 and 3, the mounting tube 51 is provided with a limiting assembly 7, and the limiting assembly 7 includes a placing groove 71 formed on the outer wall of the mounting tube 51 and a plurality of hemispherical grooves 72 circumferentially formed on the wall of the annular groove 11; a limiting column 73 and a spring 74 are arranged in the placing groove 71, the limiting column 73 is embedded in the placing groove 71 in a sliding mode, a hemisphere 75 is integrally formed at one end, far away from the spring 74, of the limiting column 73, and the radius of the hemisphere 75 is equal to that of the limiting column 73; one end of the spring 74 is fixedly connected to the limiting column 73, and the other end of the spring 74 is fixedly connected to the groove wall of the placing groove 71. When the spring 74 is in a natural state, the hemisphere 75 is clamped in the hemisphere groove 72, so that the mounting cylinder 51 is not easy to rotate in the annular groove 11, and the stability of the nozzle 4 is improved. When the mounting cylinder 51 is rotated in the annular groove 11, the hemisphere 75 slides on the wall of the hemisphere groove 72 and gradually sinks into the placement groove 71, so that the mounting cylinder 51 can rotate in the annular groove 11, and the injection position of the nozzle 4 can be adjusted.

As shown in fig. 4, the flipping unit 6 includes a mounting base 61 fixed on the upper end of the sliding rod 52, a circular rotation slot 62 is formed on a side wall of the mounting base 61, a horizontal shaft 63 is embedded in the rotation slot 62, and the horizontal shaft 63 is fixedly connected to the nozzle 4. The height and the spraying angle of the nozzle 4 can be adjusted by rotating the horizontal shaft 63 in the rotating groove 62, and the operation is convenient.

As shown in fig. 4, a clamping block 64 is fixed on the side wall of the horizontal shaft 63, and the clamping block 64 is in a triangular prism shape; a plurality of clamping grooves 65 are circumferentially formed in the side wall of the mounting seat 61, and all the clamping grooves 65 are communicated with the rotating groove 62. When the horizontal shaft 63 is inserted into the rotating groove 62, the clamping block 64 is clamped in the clamping groove 65, so that the horizontal shaft 63 is not easy to rotate in the rotating groove 62, and the stability of the nozzle 4 is improved.

As shown in fig. 4, an elastic cord 66 is disposed in the rotating groove 62, one end of the elastic cord 66 is fixedly connected to the groove wall of the rotating groove 62, and the other end of the elastic cord 66 is fixedly connected to the horizontal shaft 63. When the horizontal shaft 63 is pulled out of the rotation groove 62, the elastic cord 66 is in a stretched state; when the clamping block 64 is rotated to other clamping grooves 65, the height and the injection angle of the nozzle 4 are changed; when the pulling of the horizontal shaft 63 is cancelled, the elastic rope 66 is restored to the natural state and urges the horizontal shaft 63 to be inserted into the rotating groove 62, and the clamping block 64 is clamped into the corresponding clamping groove 65, so that the clamping fixation of the horizontal shaft 63 is realized.

The implementation principle of a thermal spraying device in the embodiment of the application is as follows: when the mounting tube 51 is rotated in the annular groove 11 so that the hemisphere 75 snaps into the other hemisphere groove 72, the angle of the two nozzles 4 in the horizontal plane changes. When the sliding rod 52 slides in the mounting tube 51 and the bolt 54 is rotated against the side wall of the sliding rod 52, the height of the nozzle 4 is changed. When the horizontal shaft 63 is pulled out of the rotation groove 62 so that the click block 64 clicks the other click groove 65, the height and the ejection angle at which the nozzle 4 is located are changed. Therefore, the method and the device can be suitable for more working conditions.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a hot spraying device, includes base (1), is equipped with two workbins (2) on base (1), all is connected with delivery pump (3) on two workbins (2), and two delivery pump (3) all are connected with nozzle (4), its characterized in that through connecting pipe (31): still include two telescopic link (5) that extend along vertical direction, ring channel (11) have been seted up to the upper surface of base (1), and the lower extreme of two telescopic link (5) all rotates to inlay and establishes in ring channel (11), and the upper end of two telescopic link (5) all is equipped with upset subassembly (6) that drive nozzle (4) upset from top to bottom.

2. A thermal spray apparatus as claimed in claim 1, characterised in that: two all be equipped with spacing subassembly (7) on telescopic link (5), spacing subassembly (7) are equipped with spacing post (73) and make spacing post (73) support spring (74) tight in ring channel (11) lateral part cell wall including offering standing groove (71) on telescopic link (5) lateral wall in standing groove (71), the one end fixed connection of spring (74) in spacing post (73), the other end fixed connection of spring (74) in standing groove (71) cell wall.

3. A thermal spray apparatus as claimed in claim 2, wherein: a plurality of hemispherical grooves (72) are circumferentially formed in the groove wall of the annular groove (11), and hemispheroids (75) clamped in the hemispherical grooves (72) are arranged at one end, far away from the spring (74), of the limiting column (73).

4. A thermal spray apparatus as claimed in claim 1, characterised in that: upset subassembly (6) have been seted up on the lateral wall of mount pad (61) including installing mount pad (61) of locating telescopic link (5) upper end, rotate groove (62), rotate the inslot (62) internal rotation and inlay and be equipped with horizontal axis (63), and horizontal axis (63) are connected in nozzle (4).

5. A thermal spray device according to claim 4, wherein: be equipped with joint piece (64) on the lateral wall of horizontal axis (63), circumference has seted up joint groove (65) of a plurality of confession joint piece (64) joints on the lateral wall of mount pad (61), and all joint grooves (65) all communicate in rotating groove (62).

6. A thermal spray device according to claim 5, wherein: an elastic rope (66) which pulls the horizontal shaft (63) to be embedded into the rotating groove (62) is arranged in the rotating groove (62), one end of the elastic rope (66) is fixedly connected to the groove wall of the rotating groove (62), and the other end of the elastic rope (66) is fixedly connected to the horizontal shaft (63).

7. A thermal spray apparatus as claimed in claim 1, characterised in that: the telescopic rod (5) comprises an installation cylinder (51) and a sliding rod (52) which extend in the vertical direction, the lower end of the installation cylinder (51) is inserted into the annular groove (11), the lower end of the sliding rod (52) is embedded into the installation cylinder (51) in a sliding mode, and the upper end of the sliding rod (52) is connected to the overturning assembly (6).

8. A thermal spray apparatus as claimed in claim 7, wherein: the mounting cylinder (51) is in threaded fit with a bolt (54), and the bolt (54) abuts against the side wall of the sliding rod (52).