Surface spraying device for coating gun drill machining

Abstract

The utility model belongs to the technical field of metal coating processing, and particularly relates to a surface spraying device for coating gun drill processing, which comprises a bottom plate, a plurality of material spraying ports are arranged in the bottom plate, and the material spraying ports are uniformly distributed; a plurality of grooves are formed in the upper surface of the bottom plate, and hinges are mounted in the grooves; a direction blade is installed on the outer surface of the hinge, a direction shaft is hinged to the top of the direction blade, and a transverse rod is fixedly connected to the top of the direction shaft. Through the arrangement of the multiple material spraying openings, the coating can be sprayed out from multiple positions, the coating can be dispersed easily, and then the coating can be attached to the surface of the metal gun drill more easily; the arrangement of the multiple direction blades is beneficial to control of the direction of the coating during spraying, and the arrangement of the direction shaft and the cross rod is beneficial to control of the whole direction blades.

Description

Technical Field

[0001] This utility model belongs to the field of metal coating processing technology, specifically a surface spraying device for coating gun drilling. Background Technology

[0002] Metal coating technology generally involves applying one or more layers of material to the surface of a metal workpiece using processes such as spraying. This coating enhances the wear resistance, corrosion resistance, and other properties of the metal workpiece. Coating technology is also widely used in the manufacture of diamond and other hardware tools. Advanced spraying technology is implemented in equipment that can precisely control parameters such as spraying speed, pressure, and angle, ensuring consistent and stable coating quality. Furthermore, it effectively protects gun drills from severe wear during grinding operations, increasing their service life.

[0003] When using conventional gun-drill surface spraying equipment, spraying is often done by spray gun or hand. When operated manually, hand shaking is inevitable, and there is room for improvement in terms of stable operation and uniform spraying.

[0004] Therefore, this utility model provides a surface spraying device for coating gun drilling. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A surface spraying device for coating gun drilling, comprising a base plate, wherein multiple spray nozzles are uniformly distributed inside the base plate; multiple grooves are formed on the upper surface of the base plate, and hinges are installed within the grooves; directional blades are installed on the outer surface of the hinges, and a directional shaft is hinged to the top of each directional blade, with a crossbar fixed to the top of the directional shaft. The multiple spray nozzles allow the coating to be sprayed from multiple positions, which helps to disperse the coating and makes it easier for the coating to adhere to the surface of the metal gun drill; the multiple directional blades also facilitate control of the direction of the coating during spraying, and the directional shaft and crossbar facilitate overall control of the directional blades.

[0007] Preferably, a first push rod is hinged to the top of the crossbar, a second push rod is hinged to the top of the first push rod, and a reversing shaft is hinged to the top of the second push rod. A first motor is fixed to the bottom of the reversing shaft, a cover plate is fixed to the bottom of the first motor, and a dust cover is fixed to the top of the cover plate. A limiting opening is formed on the upper surface of the cover plate, and the top of the crossbar is fitted into the limiting opening, allowing relative movement. The first motor provides the core power for the entire movement, and the energy conversion from rotation to linear motion is achieved through the first push rod, the second push rod, and the reversing shaft. The overall transmission structure enables flexible control of the directional blades.

[0008] Preferably, an inner spray pipe is fixedly connected to the inner wall of the cover plate. Multiple nozzles are opened at the bottom of the inner spray pipe. A high-pressure pipe is fixedly connected to the side of the inner spray pipe, a pressure booster is fixedly connected to the bottom of the high-pressure pipe, and a feed pipe is fixedly connected to the side of the pressure booster. The inner spray pipe allows high-pressure paint to collect within the equipment, preparing it for the next spraying step. The pressure booster allows for rapid pressure increase of the paint, providing power for spraying.

[0009] Preferably, a base is fixedly connected to the side of the cover plate, a hydraulic rod is fixedly connected to the bottom of the base, a gun drill holder is fixedly connected to the bottom of the hydraulic rod, and a support leg is fixedly connected to the bottom of the base. The hydraulic rod allows for flexible adjustment of the spraying space and different position settings for gun drills of different sizes. The base and support leg effectively support the stable operation of the machine.

[0010] Preferably, a base is fixedly connected to the bottom of the gun drill holder, a second motor is fixedly connected to the top of the base, a drill chuck is fixedly connected to the output end of the second motor, and a clamp is fixedly connected inside the drill chuck. The drill chuck and clamp securely hold the coating gun drill firmly, ensuring it can rotate when the second motor starts. With the coating gun drill rotating at high speed, paint adhesion will be more uniform during spraying.

[0011] Preferably, a rotating shaft is fixedly connected to the top of the gun drill holder, a fixing buckle is hinged to the side of the rotating shaft, and a locking buckle is fixedly connected to the top of the gun drill holder. The fixing buckle and locking buckle provide secondary protection during the rotation of the coating gun drill, preventing it from detaching from the machine and causing safety hazards, in addition to being secured by the clamp.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. The surface spraying device for coating gun drilling described in this utility model, by setting multiple spray nozzles 11, allows the coating to be sprayed out from multiple positions, which is beneficial to disperse the coating and makes it easier for the coating to adhere to the surface of the metal gun drill; the setting of multiple directional blades 14 is also beneficial to control the direction of the coating during spraying; the setting of directional shaft 15 and crossbar 16 is beneficial to the overall control of directional blades 14.

[0014] 2. The surface spraying device for coating gun drilling described in this utility model can provide core power for the entire movement through the setting of the first motor 23. Through the first push rod 2, the second push rod 21 and the reversing shaft 22, the energy conversion from rotation to linear motion is realized. The overall transmission structure realizes flexible control of the directional blade 14. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the base plate in this utility model;

[0019] Figure 4 This is a schematic diagram of the linear motion system in this utility model;

[0020] Figure 5 This is a schematic diagram of the internal nozzle structure;

[0021] Figure 6 This is a schematic diagram of the hydraulic rod structure;

[0022] Figure 7 This is a schematic diagram of the drill bit clamp structure;

[0023] Figure 8 This is a structural diagram of the fixing buckle;

[0024] In the diagram: 1. Base plate; 11. Nozzle; 12. Hinge; 13. Groove; 14. Directional blade; 15. Directional shaft; 16. Crossbar; 2. First push rod; 21. Second push rod; 22. Reversing shaft; 23. First motor; 24. Cover plate; 25. Limiting port; 26. Dust cover; 3. Inner nozzle; 31. Nozzle; 32. High-pressure pipe; 33. Booster; 34. Feed pipe; 4. Hydraulic rod; 41. Base; 42. Drill gun holder; 43. Support leg; 5. Drill bit clamp; 51. Second motor; 52. Machine base; 53. Clamp; 6. Fixing buckle; 61. Rotating shaft; 62. Locking buckle. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] like Figures 1 to 3As shown in the embodiment of this utility model, a surface spraying device for coating gun drilling includes a base plate 1. Multiple spray nozzles 11 are evenly distributed inside the base plate 1. Multiple grooves 13 are formed on the upper surface of the base plate 1, and hinges 12 are installed within the grooves 13. Directional blades 14 are installed on the outer surface of the hinges 12. A directional shaft 15 is hinged to the top of the directional blades 14, and a crossbar 16 is fixed to the top of the directional shaft 15. During operation, when the paint fills the top of the base plate 1, the direction of the paint spray can be controlled by adjusting the direction of the directional blades 14. At this time, the hinges 12 rotate within the grooves 13, allowing free adjustment of the direction of the directional blades 14. When the directional blades 14 change direction, the directional shaft 15 also hinges at the top of the directional blades 14, and the crossbar 16 controls the left and right movement of the overall directional shaft 15, providing the directional shaft 15 with the necessary power. By setting multiple nozzles 11, the paint can be sprayed out from multiple positions, which helps to disperse the paint and make it easier for the paint to adhere to the surface of the metal gun drill. The setting of multiple directional blades 14 also helps to control the direction of the paint during spraying. The setting of directional shaft 15 and crossbar 16 helps to control the directional blades 14 as a whole.

[0027] like Figure 4 As shown, a first push rod 2 is hinged to the top of the crossbar 16, a second push rod 21 is hinged to the top of the first push rod 2, a reversing shaft 22 is hinged to the top of the second push rod 21, a first motor 23 is fixed to the bottom of the reversing shaft 22, a cover plate 24 is fixed to the bottom of the first motor 23, and a dust cover 26 is fixed to the top of the cover plate 24. A limiting opening 25 is provided on the upper surface of the cover plate 24, and the top of the crossbar 16 is fitted into the limiting opening 25, allowing relative movement. During operation, the first motor 23 is started, which drives the reversing shaft 22 to rotate. The reversing shaft 22 further drives the second push rod 21 and the first push rod 2 to perform linear reciprocating motion. The crossbar 16 at the hinge of the first push rod 2 will simultaneously perform linear reciprocating motion with the first push rod 2. When the crossbar 16 moves within the limiting opening 25, the dust cover 26 restricts the crossbar 16 to only perform linear motion. The first motor 23 provides the core power for the entire motion. The energy conversion from rotation to linear motion is achieved through the first push rod 2, the second push rod 21 and the reversing shaft 22. The overall transmission structure enables flexible control of the directional blade 14.

[0028] like Figure 5As shown, an inner spray pipe 3 is fixedly connected to the inner wall of the cover plate 24. Multiple nozzles 31 are opened at the bottom of the inner spray pipe 3. A high-pressure pipe 32 is fixedly connected to the side of the inner spray pipe 3. A booster 33 is fixedly connected to the bottom of the high-pressure pipe 32. A feed pipe 34 is fixedly connected to the side of the booster 33. During operation, the booster 33 is connected to the paint cylinder. At this time, the feed pipe 34 will adsorb and pressurize the paint. The paint will mix with air in the feed pipe 34, forming high pressure. The high-pressure paint will then enter the inner spray pipe 3 through the high-pressure pipe 32 and be sprayed out at high speed through the nozzles 31, completing the feeding process. The inner spray pipe 3 allows the high-pressure paint to collect within the equipment, fully preparing for the next spraying operation. The booster 33 allows for rapid pressurization of the paint, providing power for spraying.

[0029] like Figure 6 As shown, a base 41 is fixedly connected to the side of the cover plate 24, a hydraulic rod 4 is fixedly connected to the bottom of the base 41, a gun drill holder 42 is fixedly connected to the bottom of the hydraulic rod 4, and a support leg 43 is fixedly connected to the bottom of the base 41. During operation, the hydraulic rod 4 is activated, pushing the gun drill holder 42 to a designated height under the support plate 1 of the base 41. At this time, the coating gun drill is placed on the gun drill holder 42, and the spraying operation begins. During spraying, the support leg 43 is placed on the ground to support the stable operation of the machine. The hydraulic rod 4 allows for flexible adjustment of the spraying space and different position settings for coating gun drills of different sizes. The base 41 and support leg 43 effectively support the stable operation of the machine.

[0030] like Figure 7 As shown, a base 52 is fixedly connected to the bottom of the gun drill holder 42, and a second motor 51 is fixedly connected to the top of the base 52. A drill chuck 5 is fixedly connected to the output end of the second motor 51, and a clamp 53 is fixedly connected inside the drill chuck 5. During operation, the coating gun drill is inserted into the drill chuck 5, and then the clamp 53 is controlled to clamp the coating gun drill tightly. The other end of the coating gun drill is placed on the opposite gun drill holder 42. At this time, the second motor 51 is started, driving the coating gun drill to rotate, and the spraying work can begin. Through the setting of the drill chuck 5 and the clamp 53, the coating gun drill can be tightly clamped, ensuring that it can rotate when the second motor 51 is started. Under the high-speed rotation of the coating gun drill, the paint adhesion will be more uniform during spraying.

[0031] like Figures 7 to 8As shown, a rotating shaft 61 is fixedly connected to the top of the gun drill holder 42, a fixing buckle 6 is hinged to the side of the rotating shaft 61, and a locking buckle 62 is fixedly connected to the top of the gun drill holder 42. During operation, the fixing buckle 6 needs to be opened, allowing it to rotate at the hinge point of the rotating shaft 61. The coated gun drill is then placed on the gun drill holder 42. Afterward, the fixing buckle 6 is closed, locking itself at the locking buckle 62. The fixing buckle 6 and locking buckle 62 provide secondary protection during the rotation of the coated gun drill, in addition to the fixation of the clamp 53, preventing it from detaching from the machine and causing safety hazards.

[0032] Working principle: During operation, when the paint fills the top of the base plate 1, the direction of paint spraying can be controlled by adjusting the direction of the directional blade 14. At this time, the hinge 12 rotates within the groove 13, allowing free adjustment of the direction of the directional blade 14. When the directional blade 14 changes direction, the directional shaft 15 also performs hinged movement at the top of the directional blade 14. The crossbar 16 controls the left and right movement of the overall directional shaft 15, providing motion power to the directional shaft 15. During operation, the first motor 23 is started, which drives the reversing shaft 22 to rotate. The reversing shaft 22 further drives the second push rod 21 and the first push rod 2 to perform linear reciprocating motion. The crossbar 16 at the hinge of the first push rod 2 also performs linear reciprocating motion with the first push rod 2. When the crossbar 16 moves within the limiting port 25, the dust cover 26 restricts the crossbar 16 to only perform linear motion. During operation, the booster 33 is connected to the paint cylinder. The feed pipe 34 then adsorbs and pressurizes the paint, causing it to mix with air within the feed pipe 34, creating high pressure. This high-pressure paint then enters the inner spray pipe 3 through the high-pressure pipe 32 and is sprayed out at high speed through the nozzle 31, completing the feeding process. During operation, the hydraulic rod 4 is activated. Under the support plate 1 of the base 41, the hydraulic rod 4 pushes the gun drill holder 42 to the designated height. The coating gun drill is then placed on the gun drill holder 42, and spraying begins. During spraying, the support leg 43 is placed on the ground to ensure stable machine operation. During operation, the coating gun drill is inserted into the drill chuck 5. The clamp 53 is then controlled to hold the coating gun drill in place, with the other end placed on the opposite gun drill holder 42. The second motor 51 is then activated, causing the coating gun drill to rotate, and spraying can begin. When working, the retaining buckle 6 needs to be opened. At this time, the retaining buckle 6 can rotate at the hinge of the rotating shaft 61. The coated gun drill is placed on the gun drill holder 42. Then the retaining buckle 6 is closed. At this time, the retaining buckle 6 is locked at the latch 62.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A surface spraying device for coating gun drilling, characterized in that: Includes a base plate (1), the base plate (1) has multiple spray nozzles (11) inside, the spray nozzles (11) are evenly distributed; the upper surface of the base plate (1) has multiple grooves (13), the grooves (13) are installed with hinges (12); the outer surface of the hinges (12) is installed with directional blades (14), the top of the directional blades (14) is hinged with a directional shaft (15), and the top of the directional shaft (15) is fixed with a crossbar (16).

2. The surface spraying device for coating gun drilling according to claim 1, characterized in that: The top of the crossbar (16) is hinged to a first push rod (2), the top of the first push rod (2) is hinged to a second push rod (21), the top of the second push rod (21) is hinged to a reversing shaft (22), the bottom of the reversing shaft (22) is fixed to a first motor (23), the bottom of the first motor (23) is fixed to a cover plate (24), the top of the cover plate (24) is fixed to a dust cover (26); a limiting opening (25) is opened on the upper surface of the cover plate (24), and the top of the crossbar (16) is fitted into the limiting opening (25) and can move relative to it.

3. The surface spraying device for coating gun drilling according to claim 2, characterized in that: An inner spray pipe (3) is fixedly connected to the inner wall of the cover plate (24). The inner spray pipe (3) has multiple nozzles (31) at its bottom. A high-pressure pipe (32) is fixedly connected to the side of the inner spray pipe (3). A booster (33) is fixedly connected to the bottom of the high-pressure pipe (32). A feed pipe (34) is fixedly connected to the side of the booster (33).

4. The surface spraying device for coating gun drilling according to claim 3, characterized in that: A base (41) is fixedly connected to the side of the cover plate (24), a hydraulic rod (4) is fixedly connected to the bottom of the base (41), a drill holder (42) is fixedly connected to the bottom of the hydraulic rod (4), and a support leg (43) is fixedly connected to the bottom of the base (41).

5. The surface spraying device for coating gun drilling according to claim 4, characterized in that: The bottom of the drill holder (42) is fixedly connected to a base (52), the top of the base (52) is fixedly connected to a second motor (51), the output end of the second motor (51) is fixedly connected to a drill bit clamp (5), and a clamp (53) is fixedly connected inside the drill bit clamp (5).

6. The surface spraying device for coating gun drilling according to claim 5, characterized in that: The top of the drill holder (42) is fixedly connected to a rotating shaft (61), the side of the rotating shaft (61) is hinged with a fixing buckle (6), and the top of the drill holder (42) is fixedly connected to a locking buckle (62).

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