A spraying device for processing a fully-coated alloy screw

Abstract

The utility model relates to screw spraying processing technical field discloses a kind of spraying devices for full-coated alloy screw processing, including spraying box and thermal spraying head, the abutting piece that can be cooperated with different size screw is rotatably equipped in spraying box one side, the rotating drum is rotatably equipped in other side, the clamping piece that can be clamped and limit screw is equipped in rotating drum, the movement driving part that can drive thermal spraying head to slide along screw axial direction is equipped in spraying box top, motor is equipped in spraying box side close to rotating drum, the driving wheel is equipped in the power output end of motor, driving wheel drives rotating drum and movement driving part synchronous rotation, spraying box bottom is equipped with recycling bin.The utility model compared with prior art's advantage lies in: it is convenient to limit different diameter size screw, improve practicality, it is convenient to recycle alloy material, avoid its four scatters to bring pollution or security risk.

Description

Technical Field

[0001] This utility model relates to the field of screw spraying technology, specifically to a spraying device for processing fully coated alloy screws. Background Technology

[0002] To achieve full-coating alloy spraying on the surface of the alloy screw, the alloy material needs to be heated to a molten or semi-molten state and then sprayed onto the substrate surface at high speed.

[0003] Most spraying devices for fully coated alloy screws use independent drive components to rotate the screw and simultaneously drive the thermal spray head to move along the screw's axial direction, thereby achieving uniform spraying on the screw surface. However, the screw needs to be limited before driving. Existing spraying devices for fully coated alloy screws are not convenient for limiting screws of different diameters before rotation, thus reducing their practicality. In addition, the high-temperature alloy material is scattered during spraying, which not only causes environmental pollution but may also affect the safety of people in the vicinity. Utility Model Content

[0004] The technical problem this invention aims to solve is that it is inconvenient to limit the movement of screws of different diameters, thus reducing practicality; the high-temperature alloy material causes environmental pollution and may affect the safety of people in the surrounding area.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a spraying device for processing fully coated alloy screws, including a spraying box and a thermal spraying head. The spraying box has a rotating abutment on one side that can cooperate with screws of different sizes, and a rotating drum on the other side. The rotating drum has a clamping member that can clamp and limit the screw. The top of the spraying box has a moving drive member that can drive the thermal spraying head to slide along the screw axis. A motor is provided on the side of the spraying box near the rotating drum. The power output end of the motor has a drive wheel. The drive wheel drives the rotating drum and the moving drive member to rotate synchronously. A recovery bin is provided at the bottom of the spraying box.

[0006] Furthermore, the clamping component includes a drive ring, which is rotatably connected inside the rotating cylinder. The outer wall of the drive ring is provided with a drive rod, which slides through the rotating cylinder and has a spring at one end. The other end of the spring is connected to the rotating cylinder. A plurality of drive columns are evenly arranged in an array on the inner wall of the drive ring. Hinges are evenly arranged in a hinged manner on the inner wall of the rotating cylinder. The hinges are provided with drive grooves that cooperate with the drive columns. The other end of the hinge is hinged to a clamping plate that can limit the position of the screw.

[0007] Furthermore, the rotating drum is provided with a sliding hole that slides through and engages with the drive rod, and a fixed rod is provided at one end of the rotating drum with the sliding hole, and a spring is provided between the fixed rod and the drive rod.

[0008] Furthermore, the moving drive component includes a slide groove located on the top of the spray box, a slider slidingly disposed within the slide groove, a sliding sleeve at the bottom end of the slider, a thermal spray head connected to the bottom end of the sliding sleeve facing the screw, a lead screw threaded through the sliding sleeve, one end of the lead screw rotating through the spray box and having a gear at the end, the gear meshing with the drive wheel.

[0009] Furthermore, the outer wall of the rotating drum is provided with a second gear, which meshes with the drive wheel.

[0010] Furthermore, the abutting member includes a rotating block, on which a plurality of stepped annular grooves are provided.

[0011] Furthermore, the top two sides of the recycling bin are equipped with guide plates, and the recycling bin contains a solvent for recyclable alloy materials.

[0012] The advantages of this utility model compared with the prior art are as follows:

[0013] 1. The combination of the abutment and clamping parts facilitates the limiting of screws of different diameters, making subsequent spraying operations easier;

[0014] 2. The motor drives the drive wheel, which in turn drives the drum and the moving drive component to rotate synchronously. This drives the drum to rotate the screw, while the moving drive component drives the thermal spray head to slide along the screw axis. This allows for uniform spraying along the screw axis, improving the efficiency and uniformity of the spraying.

[0015] 3. The presence of a recycling bin helps prevent alloy coating materials from scattering and polluting the environment, and also facilitates the recycling and reuse of alloy materials. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a spraying device for machining fully coated alloy screws according to this utility model. Figure 1 .

[0017] Figure 2 This is a schematic diagram of the main cross-section of a spraying device for processing fully coated alloy screws according to this utility model.

[0018] Figure 3 This is a side sectional view of a spraying device for processing fully coated alloy screws according to this utility model.

[0019] Figure 4 yes Figure 3 A magnified structural diagram of A in the middle.

[0020] Figure 5 This is a schematic diagram of the structure of a spraying device for machining fully coated alloy screws according to this utility model. Figure 2 .

[0021] As shown in the figure: 1. Spraying box, 2. Thermal spraying head, 3. Abutment part, 4. Rotary drum, 5. Clamping part, 6. Moving drive part, 7. Motor, 8. Drive wheel, 9. Recycling bin, 10. Drive ring, 11. Drive rod, 12. Spring, 13. Drive column, 14. Hinge rod, 15. Drive groove, 16. Clamping plate, 17. Sliding hole, 18. Fixed rod, 19. Sliding groove, 20. Sliding sleeve, 21. Lead screw, 22. Gear 1, 23. Gear 2, 24. Rotating block, 25. Stepped ring groove, 26. Guide plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Combined with appendix Figure 1 Appendix Figure 3 Appendix Figure 4 and attached Figure 5 A spraying device for processing fully coated alloy screws includes a spraying box 1 and a thermal spraying head 2. One side of the spraying box 1 is rotatably equipped with a contact member 3 that can mate with screws of different sizes. The contact member 3 includes a rotating block 24 with several stepped annular grooves 25. The other side is rotatably equipped with a rotating cylinder 4. Inside the rotating cylinder 4 are clamping members 5 that can clamp and limit the screws of different sizes. The clamping members 5 include a drive ring 10, which is rotatably connected to the rotating cylinder 4. The outer wall of the drive ring 10 is provided with a drive rod 11, which slides. A spring 12 is provided at one end of a rotating cylinder 4, and the other end of the spring 12 is connected to the rotating cylinder 4. The rotating cylinder 4 is provided with a sliding hole 17 that slides through and engages with the drive rod 11. A fixed rod 18 is provided at one end of the rotating cylinder 4 with the sliding hole 17. The spring 12 is located between the fixed rod 18 and the drive rod 11. A plurality of drive columns 13 are evenly arranged in an array on the inner wall of the drive ring 10. Hinges 14 are evenly arranged and hinged on the inner wall of the rotating cylinder 4. A drive groove 15 that engages with the drive column 13 is provided on the hinge 14. A clamping plate 16 that can limit the position of the screw is hinged to the other end of the hinge 14.

[0024] First, press the drive rod 11 towards the fixed rod 18. At this time, the spring 12 is compressed and stores force. The drive rod 11 drives the drive ring 10 to slide. The drive ring 10 drives the hinge rod 14 to rotate counterclockwise around the hinge point with the rotating drum 4 through the cooperation of the drive column 13 and the drive groove 15. This causes the clamping plate 16 to expand towards the rotating drum 4, making room for the screw and facilitating the screw's penetration.

[0025] Then, the screw is passed through the rotating cylinder 4, and the other end abuts against the middle of the stepped annular groove 25, so that the center of the screw is coaxial with the stepped annular groove 25;

[0026] Finally, release the pressure on the drive rod 11. Under the reset action of the spring 12, the drive rod 11 drives the drive ring 10 to reset. The drive ring 10 drives the hinge rod 14 to reset through the cooperation of the drive column 13 and the drive groove 15. The hinge rod 14 drives the clamping plate 16 to perform centering clamping and limiting of the screw.

[0027] Combined with appendix Figure 2 The top of the spray box 1 is provided with a movable drive component 6 that can drive the thermal spray head 2 to slide along the screw axis. The movable drive component 6 includes a slide groove 19 provided on the top of the spray box 1. A slider is slidably provided in the slide groove 19. A slide sleeve 20 is provided at the bottom end of the slider. The bottom end of the slide sleeve 20 is connected to the thermal spray head 2 which is arranged towards the screw. A lead screw 21 is threaded through the slide sleeve 20. One end of the lead screw 21 rotates through the spray box 1 and is provided with a gear 22 at the end. The gear 22 meshes with the drive wheel 8.

[0028] Combined with appendix Figure 1 and attached Figure 2 A motor 7 is provided on the side of the spray box 1 near the rotating drum 4. The power output end of the motor 7 is provided with a drive wheel 8. The drive wheel 8 drives the rotating drum 4 and the moving drive component 6 to rotate synchronously. The outer wall of the rotating drum 4 is provided with a gear 23, which meshes with the drive wheel 8.

[0029] By starting the motor 7, the motor 7 drives the drive wheel 8 to rotate. The drive wheel 8 drives the rotating drum 4 and the lead screw 21 to rotate through meshing with gear 1 22 and gear 2 23. The lead screw 21 drives the thermal spray head 2 to slide along the slide groove 19 to spray the lower screw through the threaded engagement with the sliding sleeve 20. At the same time, the rotating drum 4 drives the screw to rotate through the clamping member 5 so as to achieve uniform spraying.

[0030] Combined with appendix Figure 2 The bottom of the spray box 1 is provided with a recycling chamber 9, and the top two sides of the recycling chamber 9 are provided with guide plates 26. The recycling chamber 9 contains solvent for recyclable alloy materials.

[0031] The solvent can be stored in the recycling bin 9, which facilitates the recovery of high-temperature alloy materials and prevents the high-temperature alloy materials from spreading and causing harm to the environment or people.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0034] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A spraying device for machining fully coated alloy screws, comprising a spraying box (1) and a thermal spraying head (2), characterized in that: The spray box (1) has a rotating abutment (3) on one side that can cooperate with screws of different sizes, and a rotating drum (4) on the other side. The rotating drum (4) has a clamping member (5) that can clamp and limit screws of different sizes. The top of the spray box (1) has a moving drive member (6) that can drive the thermal spray head (2) to slide along the screw axis. The spray box (1) has a motor (7) on the side near the rotating drum (4). The power output end of the motor (7) has a drive wheel (8). The drive wheel (8) drives the rotating drum (4) and the moving drive member (6) to rotate synchronously. The bottom of the spray box (1) has a recycling bin (9).

2. The spraying device for processing fully coated alloy screws according to claim 1, characterized in that: The clamping member (5) includes a drive ring (10), which is rotatably connected inside the rotating cylinder (4). The outer wall of the drive ring (10) is provided with a drive rod (11), which slides through the rotating cylinder (4) and is provided with a spring (12) at its end. The other end of the spring (12) is connected to the rotating cylinder (4). The inner wall of the drive ring (10) is provided with a plurality of drive columns (13) evenly distributed in an array. The inner wall of the rotating cylinder (4) is provided with hinge rods (14) evenly distributed in a hinged manner. The hinge rods (14) are provided with drive grooves (15) that cooperate with the drive columns (13). The other end of the hinge rods (14) is hinged to a clamping plate (16) that can limit the position of the screw.

3. The spraying device for processing fully coated alloy screws according to claim 2, characterized in that: The rotating drum (4) is provided with a sliding hole (17) that slides through and engages with the drive rod (11). The rotating drum (4) is provided with a fixed rod (18) at one end of the sliding hole (17), and a spring (12) is provided between the fixed rod (18) and the drive rod (11).

4. The spraying device for processing fully coated alloy screws according to claim 1, characterized in that: The moving drive component (6) includes a slide groove (19) located on the top of the spray box (1). A slider is slidably provided in the slide groove (19). A sliding sleeve (20) is provided at the bottom end of the slider. The bottom end of the sliding sleeve (20) is connected to a thermal spray head (2) facing the screw. A lead screw (21) is threaded through the sliding sleeve (20). One end of the lead screw (21) rotates through the spray box (1) and is provided with a gear (22) at the end. The gear (22) meshes with the drive wheel (8).

5. The spraying device for processing fully coated alloy screws according to claim 1, characterized in that: The outer wall of the rotating drum (4) is provided with a second gear (23), which meshes with the drive wheel (8).

6. The spraying device for processing fully coated alloy screws according to claim 1, characterized in that: The abutting member (3) includes a rotating block (24), which has a plurality of stepped annular grooves (25).

7. The spraying device for processing fully coated alloy screws according to claim 1, characterized in that: The top two sides of the recycling bin (9) are provided with guide plates (26), and the recycling bin (9) contains a solvent for recyclable alloy materials.

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