A spraying device for gear rust prevention

Abstract

The present invention discloses a gear anti-rust spraying device, which relates to the technical field of gear anti-rust. The gear anti-rust spraying device comprises: a support assembly, which is arranged inside the spray box and is used for supporting and limiting the gear to be sprayed; a slide seat, which is installed on the spray box; a spray hose, which has two spray hoses, and the two spray hoses are movably arranged on the slide seat; a liquid inlet assembly, one end of each spray hose is provided with a liquid inlet assembly; a limiting ring seat, which is detachably arranged on the slide seat, and two annular grooves are arranged on the limiting ring seat; the present invention can evenly spray the anti-rust liquid on the gear teeth and tooth groove parts of the gear.

Description

Technical Field

[0001] The invention relates to the technical field of gear anti-rusting, in particular to a gear anti-rusting spraying device. Background Art

[0002] For the rust prevention treatment of gears, the anti-rust liquid is usually sprayed, and the gears are usually cleaned before spraying; due to the special structure of the gears, the end faces of the gears are easy to clean and spray, but impurities are easily left on the teeth and tooth grooves of the gears, and the existing devices are inconvenient to clean the teeth and tooth grooves of the gears; and the spraying effect of the existing devices on the teeth and tooth grooves of the gears is also average. Summary of the invention

[0003] The object of the present invention is to provide a gear anti-rust spraying device, which can evenly spray anti-rust liquid on the gear teeth and tooth groove parts of the gear.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a gear anti-rust spraying device, comprising a spray box, and also comprising:

[0005] A support assembly, wherein the support assembly is arranged inside the spray box, and the support assembly supports and limits the gear to be sprayed;

[0006] A slide cylinder seat, the slide cylinder seat is installed on the spray box;

[0007] Spraying hoses, the spraying hoses are provided with two, and the two spraying hoses are movably arranged on the slide cylinder seat;

[0008] A liquid inlet assembly, one end of each of the spray hoses is provided with a liquid inlet assembly;

[0009] A limiting ring seat, wherein the limiting ring seat is detachably arranged on the slide cylinder seat, and the limiting ring seat is provided with two annular grooves, and the two spray hoses are respectively clamped in the two annular grooves and respectively form a circular ring shape;

[0010] Among them, two annular openings are also provided on the limiting ring seat, and the two annular openings are respectively connected to the two annular slots; each of the spray hoses is provided with a plurality of spray holes, and the plurality of spray holes are evenly arranged along the length direction of the spray hose, and the spray holes on the two spray hoses correspond to the positions of the two annular openings respectively.

[0011] Furthermore, it also includes:

[0012] A guide roller is rotatably arranged on the slide cylinder seat, and the two spray hoses bypass the guide roller.

[0013] Furthermore, it also includes:

[0014] A fixing assembly, through which the two spray hoses are fixed on the limiting ring seat;

[0015] The fixing assembly comprises:

[0016] A fixing ring, one end of each of the two spray hoses away from the liquid inlet assembly is provided with a fixing ring;

[0017] The limiting screws are provided with two of them, the two limiting screws are respectively threadedly engaged on the limiting ring seat, and the two limiting screws respectively pass through the two fixing rings.

[0018] Furthermore, two first threaded holes are provided on the limiting ring seat, and the positions of the two first threaded holes correspond to each other; a second threaded hole is also provided on the limiting ring seat, and the second threaded hole is provided on one side of one of the first threaded holes, and both the first threaded hole and the second threaded hole are adapted to the limiting screw.

[0019] Furthermore, the liquid inlet component comprises:

[0020] An inlet pipe, the inlet pipe being arranged at the end of the spray hose;

[0021] A water inlet hose, the water inlet hose is connected to the inlet pipe, and the water inlet hose is connected to an external water source;

[0022] A liquid inlet hose is connected to the inlet pipe and is used to introduce anti-rust liquid into the inlet pipe.

[0023] Furthermore, the support assembly includes:

[0024] A support plate, the support plate is used to support the gear to be sprayed;

[0025] A limiting column, wherein the limiting column is arranged on the supporting plate and is adapted to the central hole of the gear to be sprayed;

[0026] Support columns, a plurality of support columns are arranged between the support plate and the spray box.

[0027] Furthermore, a connecting stud is provided at the bottom of the limiting column, the connecting stud is coaxial with the limiting column, and the connecting stud is threadedly connected to the supporting plate.

[0028] Furthermore, a sealing cover plate is provided on the top of the spray box.

[0029] 1. The present invention is provided with two spray hoses, which are clamped and fitted in the annular clamping groove, so that two layers of circumferentially distributed water columns can be coated on the outside of the gear, thereby facilitating sufficient flushing of the gear teeth and tooth groove parts; in addition, it is also convenient for the anti-rust liquid to be fully and evenly sprayed on the gear teeth and tooth groove surfaces.

[0030] 2. By adjusting the position of the spray hose, the spray holes on the two spray hoses can be staggered, which also has a good flushing and spraying effect on the helical gears; and when the number of gear teeth is large, it can also achieve good flushing and spraying of the gear teeth and tooth groove positions.

[0031] 3. The limiting ring seat and limiting screw of the present invention can be disassembled and reinstalled on the slide cylinder seat by replacing the limiting ring seat of different sizes, and the gears with different outer diameters can be sprayed by the cooperation of the limiting screw and the fixing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0033] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the present invention.

[0034] Figure 2 It is a schematic diagram of the installation of the sliding sleeve seat, the supporting assembly and the limiting ring seat of the first embodiment of the present invention.

[0035] Figure 3 It is a schematic diagram of the limiting ring seat structure of the first embodiment of the present invention.

[0036] Figure 4 It is a schematic diagram of the structure of the slide cylinder seat of the first embodiment of the present invention.

[0037] Figure 5 It is a schematic diagram of the coordination of the support assembly, the limiting ring seat, the slide cylinder seat, the spray hose and the gear to be sprayed in the first embodiment of the present invention.

[0038] Figure 6 It is a schematic diagram of the coordination of the support assembly, the limiting ring seat, the slide cylinder seat and the spray hose of the first embodiment of the present invention.

[0039] Figure 7 It is a schematic diagram of the cooperation between the spray hose and the limiting ring seat according to the first embodiment of the present invention.

[0040] Figure 8 It is a schematic diagram of the installation of the fixing assembly of the present invention.

[0041] Fig. 9 It is a schematic diagram of the installation of the guide roller of the first embodiment of the present invention.

[0042] Fig.10 It is a schematic diagram of the cooperation between the guide roller and the spray hose in the first embodiment of the present invention.

[0043] Fig.11 It is a schematic diagram of the cooperation between the connecting screw and the supporting plate of the third embodiment of the present invention.

[0044] Explanation of the accompanying drawings: 1. Spray box; 11. Cover plate; 12. Waste liquid pipe; 2. Slide seat; 21. Guide roller; 3. Support assembly; 31. Support plate; 32. Limit column; 33. Support column; 34. Connecting stud; 4. Limit ring seat; 41. Annular groove; 42. Annular opening; 43. First threaded hole; 44. Second threaded hole; 5. Spray hose; 51. Spray hole; 6. Liquid inlet assembly; 61. Inlet pipe; 62. Water inlet hose; 63. Liquid inlet hose; 7. Fixing assembly; 71. Limit screw; 72. Fixing ring. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] Embodiment 1

[0047] See also Figure 1-Figure 2 The present invention provides a technical solution: a gear anti-rust spraying device, comprising a spray box 1, a cover plate 11 is arranged on the top of the spray box 1, the cover plate 11 is sealed on the top of the spray box 1, and the cover plate 11 is detachable; a waste liquid pipe 12 is arranged on the spray box 1, and a control valve (not shown in the figure) is arranged on the waste liquid pipe 12; a support assembly 3 is arranged in the spray box 1, and the support assembly 3 is used to support the gear to be sprayed (hereinafter referred to as the gear); a slide cylinder seat 2 is installed in the spray box 1, and a limit ring seat 4 is detachably arranged on the slide cylinder seat 2, specifically, the limit ring seat 4 is connected and fixed to the slide cylinder seat 2 by bolts or screws, so as to realize the detachability of the limit ring seat 4.

[0048] See also Figure 3 The limiting ring seat 4 is provided with two annular grooves 41 and two annular openings 42 , the two annular grooves 41 and the two annular openings 42 correspond to each other one by one, and each annular groove 41 is connected to the corresponding annular opening 42 .

[0049] See also Figure 3-Figure 8, two spray hoses 5 are arranged on the slide seat 2; specifically, two through holes compatible with the spray hoses 5 are arranged in the slide seat 2, the two spray hoses 5 are respectively inserted into the two through holes, and the two spray hoses 5 are respectively wound and clamped in two annular grooves 41, the annular grooves 41 are compatible with the spray hoses 5, and the part of each spray hose 5 clamped in the annular groove 41 forms a circular ring, and one end of each spray hose 5 is located in the annular groove 41; at the same time, a plurality of spray holes 51 are arranged on the spray hose 5, and the plurality of spray holes 51 are evenly arranged along the length direction of the spray hose 5, and the spray holes 51 on the two spray hoses 5 correspond to the positions of the two annular openings 42 respectively, and the diameter of the spray hole 51 is smaller than the width of the annular opening 42.

[0050] A liquid inlet assembly 6 is provided at one end of each spray hose 5 that is not located inside the annular groove 41. The liquid inlet assembly 6 includes an inlet pipe 61 arranged at the end of the spray hose 5, and a water inlet hose 62 and a liquid inlet hose 63 are arranged on the inlet pipe 61. The water inlet hose 62 is used to connect to an external pressure water source, and an electromagnetic control valve (not shown in the figure) is arranged on the water inlet hose 62; the liquid inlet hose 63 is used to connect to the anti-rust liquid supply device, which is arranged in the spray box 1, and specifically includes a delivery pump, a storage box, a control valve, etc., which are used to control the introduction of the anti-rust liquid into the liquid inlet hose 63. This is a prior art, so it will not be repeated here, so as to realize the introduction of the anti-rust liquid into the inlet pipe 61, and then the anti-rust liquid into the spray hose 5.

[0051] The support assembly 3 includes a support plate 31, which is located inside the spray box 1. A plurality of support columns 33 are connected between the bottom of the support plate 31 and the spray box 1. A limiting column 32 is arranged on the top of the support plate 31, and the limiting column 32 is coaxial with the support plate 31. At the same time, a limiting ring seat 4 is sleeved on the outside of the limiting column 32, and the limiting ring seat 4 is coaxial with the limiting column 32. The limiting column 32 is adapted to the center hole of the gear. By passing the limiting column 32 through the center hole of the gear and making one end face of the gear contact with the support plate 31, the support plate 31 supports the gear, and at the same time, the limiting column 32 limits the position of the gear, that is, Figure 5 As shown, the limiting ring seat 4 is covered on the outside of the gear, and the inner side of the limiting ring seat 4 is close to the gear; therefore, the annular portion of the spray hose 5 is covered on the outside of the gear, and the multiple spray holes 51 corresponding to the annular portion of the spray hose 5 are just facing the gear teeth and tooth grooves of the gear.

[0052] In addition, one end of the two spray hoses 5 located inside the annular groove 41 is fixed to the limiting ring seat 4 through a fixing component 7; the fixing component 7 includes a fixing ring 72, and one end of the two spray hoses 5 located inside the annular groove 41 is fixedly provided with a fixing ring 72; the fixing component 7 also includes two limiting screws 71, and the two limiting screws 71 are connected to the limiting ring seat 4 through threaded matching. Specifically, two first threaded holes 43 are provided on the limiting ring seat 4, and the two first threaded holes 43 are coaxial; the two limiting screws 71 are respectively threadedly matched in the two first threaded holes 43, and the two limiting screws 71 are respectively inserted into the two fixing rings 72, and the fixing rings 72 are adapted to the limiting screws 71; by inserting the limiting screw 71 into the fixing ring 72, the end of the spray hose 5 located inside the limiting ring seat 4 is fixed.

[0053] See also Figure 9-10 A guide roller 21 is arranged inside the slide seat 2, and the guide roller 21 is rotatably arranged on the slide seat 2; specifically, a rotating shaft is fixed inside the guide roller 21, and the rotating shaft is coaxial with the guide roller 21, and both ends of the rotating shaft are movably connected to the slide seat 2 through bearings, so that the guide roller 21 can rotate; a part of the two spray hoses 5 is wrapped around the surface of the guide roller 21, so that a circular arc transition is formed between the annular part of the spray hose 5 and the part of the spray hose 5 located inside the slide seat 2; in addition, the position of the first threaded hole 43 is close to the guide roller 21, so that the annular part of the spray hose 5 is close to a complete circular ring structure.

[0054] See also Figure 1-Figure 10 In this embodiment, firstly, a water source of a certain pressure is introduced into the two spray hoses 5 through the water inlet hose 62, and the spray holes 51 of the annular part of the spray hose 5 and the spray holes 51 corresponding to the guide roller 21 both spray water columns, and the sprayed water columns wash the gear teeth and tooth grooves of the gear. Due to the two spray hoses 5, two layers of circumferentially distributed water columns are covered on the outside of the gear, so that the gear teeth and tooth grooves are fully washed; after the water column washes for a suitable time, stop introducing water into the water inlet hose 62; then, by introducing the anti-rust liquid into the liquid inlet hose 63 Under the action of the inlet pipe 61, the rust-proof liquid is quickly introduced into the spray hose 5. At this time, the spray holes 51 of the annular part of the spray hose 5 and the spray holes 51 corresponding to the guide roller 21 spray the rust-proof liquid toward the gear teeth and tooth grooves, so that the rust-proof liquid is fully and evenly sprayed on the gear teeth and tooth groove surfaces. After the spraying time is appropriate, the introduction of the rust-proof liquid into the liquid inlet hose 63 can be stopped; finally, the gear can be taken out from the support assembly 3 by opening the cover plate 11, and the gear can be subsequently sprayed on the end surface by other devices; in addition, the waste liquid in the spray box 1 can be discharged through the waste liquid pipe 12.

[0055] In this embodiment, the gear teeth and tooth grooves are fully rinsed in advance to facilitate the removal of impurities from the gear teeth and tooth grooves, and then the gear teeth and tooth grooves are evenly sprayed, which helps to improve the spraying quality.

[0056] Embodiment 2

[0057] See again Figure 2-Figure 10 This embodiment is based on the first embodiment, and a second threaded hole 44 is further provided on the limiting ring seat 4. The number of the second threaded holes 44 can be set to three, such as Figure 8 As shown, two second threaded holes 44 are provided on one side of one of the first threaded holes 43 , and the second threaded holes 44 are adapted to the limiting screws 71 .

[0058] When the limit screw 71 is unscrewed from the first threaded hole 43 adjacent to the second threaded hole 44, and the position of the spray hose 5 corresponding to the limit screw 71 is adjusted, so that the spray hose 5 is also clamped in the annular groove 41, and the fixing ring 72 at the end of the spray hose 5 corresponds to one of the second threaded holes 44, the spray holes 51 on the two spray hoses 5 are staggered, that is, the spray holes 51 are more densely packed along the circumferential direction; when the gear is a helical gear, through the above operation, the staggered spacing of the spray holes 51 is adjusted, so that the two spray holes 51 originally corresponding to each other on the two spray hoses 5 can adapt to the inclined gear teeth and tooth grooves on the helical gear, so as to facilitate the good flushing and spraying of the helical gear; when the number of gear teeth is large, the above setting can also achieve good flushing and spraying of each gear tooth and tooth groove position.

[0059] Embodiment 3

[0060] See also Figure 1-Figure 11 This embodiment is based on the second embodiment, and a connecting stud 34 is provided at the bottom of the limiting column 32. The connecting stud 34 is connected to the support plate 31 through threaded cooperation, and the connecting stud 34 and the limiting column 32 are coaxial; the limiting column 32 is detachable through the cooperation between the connecting stud 34 and the support plate 31; when limiting columns 32 with different outer diameters are provided, they can all be quickly installed on the support plate 31, so that the limiting columns 32 with different outer diameters can be adapted to the center holes of different gears, which is convenient for the placement and limiting of different gears.

[0061] In addition, since the limit ring seat 4 is removable and the limit screw 71 can be unscrewed and removed, the limit ring seat 4 can be replaced with a limit ring seat 4 of a different size and reinstalled on the slide seat 2, and the spray hose 5 can be re-clamped on the annular groove 41, and through the cooperation of the limit screw 71 and the fixing ring 72, the end of the spray hose 5 provided with the fixing ring 72 can be fixed, so as to adapt to the spraying requirements of gears with different outer diameters.

[0062] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A gear anti-rust spraying device, characterized in that: It comprises a spray box (1), characterized in that it also comprises: A support assembly (3), the support assembly (3) being arranged inside the spray box (1), and the support assembly (3) supporting and limiting the gear to be sprayed; A slide cylinder seat (2), wherein the slide cylinder seat (2) is mounted on the spray box (1); A spray hose (5), wherein the spray hose (5) comprises two spray hoses, and the two spray hoses (5) are movably arranged on the slide base (2); A liquid inlet assembly (6), wherein one end of each of the spray hoses (5) is provided with a liquid inlet assembly (6); A limiting ring seat (4), the limiting ring seat (4) being detachably arranged on the slide cylinder seat (2), the limiting ring seat (4) being provided with two annular grooves (41), the two spray hoses (5) being respectively arranged in the two annular grooves (41) and respectively forming a circular ring shape; A fixing assembly (7), wherein the two spray hoses (5) are fixed on the limiting ring seat (4) via the fixing assembly (7); The limiting ring seat (4) is further provided with two annular openings (42), and the two annular openings (42) are respectively connected to the two annular slots (41); each of the spray hoses (5) is provided with a plurality of spray holes (51), and the plurality of spray holes (51) are evenly arranged along the length direction of the spray hose (5), and the spray holes (51) on the two spray hoses (5) correspond to the positions of the two annular openings (42) respectively; The fixing assembly (7) comprises: A fixing ring (72), one of the ends of the two spray hoses (5) away from the liquid inlet assembly (6) being respectively provided with a fixing ring (72); A limiting screw (71), wherein two limiting screws (71) are provided, and the two limiting screws (71) are respectively threadedly engaged on the limiting ring seat (4), and the two limiting screws (71) respectively pass through the two fixing rings (72); The limiting ring seat (4) is provided with two first threaded holes (43), and the two first threaded holes (43) are located in corresponding positions; the limiting ring seat (4) is also provided with a second threaded hole (44), and the second threaded hole (44) is arranged on one side of one of the first threaded holes (43), and the first threaded hole (43) and the second threaded hole (44) are both adapted to the limiting screw (71); The liquid inlet component (6) comprises: an inlet pipe (61), the inlet pipe (61) being arranged at the end of the spray hose (5); A water inlet hose (62), the water inlet hose (62) being connected to the inlet pipe (61), and the water inlet hose (62) being connected to an external water source; A liquid inlet hose (63), the liquid inlet hose (63) being connected to the inlet pipe (61), the liquid inlet hose (63) being used to introduce anti-rust liquid into the inlet pipe (61); A limit screw (71) adjacent to the second threaded hole (44) is adjusted to fit in the second threaded hole (44), another limit screw (71) is fitted in the first threaded hole (43), and the position of the spray hose (5) adjacent to the second threaded hole (44) is adjusted, so as to achieve staggered arrangement of the spray holes (51) on the two spray hoses (5).

2. A gear anti-rust spraying device according to claim 1, characterized in that: Also includes: A guide roller (21), wherein the guide roller (21) is rotatably arranged on the slide cylinder seat (2), and the two spray hoses (5) bypass the guide roller (21).

3. The gear anti-rust spraying device according to claim 1, characterized in that: The support assembly (3) comprises: A support plate (31), the support plate (31) being used to support the gear to be sprayed; A limiting column (32), wherein the limiting column (32) is arranged on the supporting plate (31), and the limiting column (32) is adapted to the central hole of the gear to be sprayed; Support columns (33), a plurality of support columns (33) are arranged between the support plate (31) and the spray box (1).

4. A gear anti-rust spraying device according to claim 3, characterized in that: A connecting stud (34) is provided at the bottom of the limiting column (32); the connecting stud (34) is coaxial with the limiting column (32), and the connecting stud (34) is threadedly connected to the supporting plate (31).

5. The gear anti-rust spraying device according to claim 1, characterized in that: A sealing cover plate (11) is provided on the top of the spray box (1).

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