Alloy steel product with heat-resistant and wear-resistant coating

Abstract

The alloy steel product comprises a base, an installation frame and an alloy cylinder, four sets of fixing frames are fixedly connected to the two sides of the base, a first sliding rod is fixedly connected between the fixing frames on the two sides of the rear side, the outer side of the first sliding rod is slidably connected with a rear side connecting lug, and the rear side connecting lug is fixedly connected with the installation frame. A first threaded rod is rotationally connected between the two sets of fixing frames on the front side, front side connecting lugs are in threaded connection with the outer side of the first threaded rod, a moving box is fixedly connected to the sides, facing each other, of the connecting lugs on the two sides, two sets of side plates are slidably connected into the moving box, and a rotating shaft is rotationally connected between the side plates. A grinding belt sleeves the outer sides of the rotating shafts on the two sides, a connecting frame is fixedly connected between the side plates on the front side and the rear side, a coating barrel is fixedly connected to the upper side of the middle of the connecting frame, the lower portion of the coating barrel penetrates through the connecting frame and is fixedly connected with a spraying gun, and a flexible grinding belt cleaning device is additionally arranged before spraying, so that rust impurities are removed; and the adhesive force of the coating is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of alloy steel products, specifically an alloy steel product with a heat-resistant and wear-resistant coating. Background Technology

[0002] Alloy steel is an iron-based alloy formed by intentionally adding one or more alloying elements to carbon steel to improve its mechanical properties, processing properties, or to impart specific functions.

[0003] To improve the heat and wear resistance of alloy steel, a heat- and wear-resistant coating is usually sprayed onto the outside of alloy steel products. However, since rust is usually present on the surface of alloy steel, the adhesion of the coating is reduced, thus affecting the heat and wear resistance of alloy steel products. Utility Model Content

[0004] The purpose of this invention is to provide an alloy steel product with a heat-resistant and wear-resistant coating to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an alloy steel product with a heat-resistant and wear-resistant coating, comprising a base, a mounting bracket, and an alloy cylinder. Four sets of fixing brackets are fixedly connected to both sides of the base. A first sliding rod is fixedly connected between the two fixing brackets on the rear side. A rear lug is slidably connected to the outer side of the first sliding rod. A first threaded rod is rotatably connected between the two sets of fixing brackets on the front side. A front lug is threadedly connected to the outer side of the first threaded rod. A first motor is fixedly connected to one side of the front fixing bracket. The power end of the first motor is fixedly connected to the first threaded rod. A movable box is fixedly connected to one side of the lugs on both sides. Two sets of side plates are slidably connected inside the movable box. A rotating shaft is rotatably connected between the side plates. A grinding belt is sleeved on the outer side of the rotating shaft on both sides. A second motor is fixedly connected to the outer side of one side plate. The power end of the second motor is fixedly connected to the rotating shaft. A connecting bracket is fixedly connected between the front and rear side plates. A coating cylinder is fixedly connected to the upper middle part of the connecting bracket. A spray gun is fixedly connected to the lower part of the coating cylinder through the connecting bracket.

[0006] Preferably, a third threaded rod is rotatably connected inside the movable box, and a lifting plate is threadedly connected to the outer side of the third threaded rod, with the lifting plate fixedly connected to the side plate.

[0007] Preferably, a second transmission belt is sleeved on the outer side of the head of the third threaded rod on both sides.

[0008] Preferably, a rotating disk is rotatably connected inside the mounting frame, a first bevel gear is rotatably connected to the center of the rotating disk, a rotating cap is fixedly connected to the tail of the first bevel gear through the rotating disk, four sets of second bevel gears are meshed with the outer side of the first bevel gear, a second threaded rod is rotatably connected between the tail of the second bevel gear and the rotating disk, a moving block is threadedly connected to the outer side of the second threaded rod, four sets of moving slots are opened on one side of the rotating disks on both sides, a first connecting rod is fixedly connected to one side of the moving block, a support plate is fixedly connected to the first connecting rod through the moving slot, and a fixing plate is fixedly connected to one side of the support plate on both sides.

[0009] Preferably, the other two sets of support plates have adjustment grooves inside, a second sliding rod is fixedly connected inside the adjustment groove, a second connecting rod is slidably connected to the outside of the second sliding rod, a spring is fixedly connected between the second connecting rod and the adjustment groove, the spring is sleeved on the outside of the second sliding rod, and the other end of the second connecting rod is fixedly connected to the other two sets of fixing plates.

[0010] Preferably, an arc-shaped platform is provided on the outer side of the fixing plate.

[0011] Preferably, a third motor is fixedly connected to the upper part of one side of the base, and a first transmission belt is sleeved on the power end of the third motor and the outer side of the rotating disk.

[0012] Preferably, a connecting shaft is fixedly connected to the lower part of one side of the mounting bracket, a mounting plate is fixedly connected to the upper side of the base, a hydraulic cylinder is fixedly connected to the outer side of the mounting plate, and the power end of the hydraulic cylinder is fixedly connected to the connecting seat.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model uses a second motor to drive a rotating shaft, thereby driving the grinding belt to rotate and grind the upper part of the alloy cylinder. A first motor drives a first threaded rod, which drives the two moving boxes on both sides to move left and right through a connecting frame, so that the grinding belt grinds the outer side of the alloy cylinder in sequence. The coating cylinder and spray gun adopt existing technology to automatically spray the ground alloy cylinder. A flexible grinding belt cleaning device is added before spraying to remove rust and impurities, thereby improving the adhesion of the coating.

[0015] 2. This utility model also uses a rotating cap to rotate the first bevel gear, which drives the second bevel gear to rotate, thereby driving the moving block to move through the second threaded rod. The first connecting rod drives the support plate to move, so that the fixed plate tightly supports the inner wall of the alloy cylinder. The hydraulic cylinder pushes the connecting seat, which drives the mounting bracket on the other side to move, so that the support plates on both sides are tightly attached to both sides of the alloy cylinder, thus fixing the alloy cylinder. This allows for the fixing and grinding of alloy cylinders of different sizes. Attached Figure Description

[0016] Figure 1 This is a first-view three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a second-view three-dimensional structural cross-sectional view of the present invention;

[0018] Figure 3 This is an enlarged view of the rotating disk structure from a third-view perspective of this utility model;

[0019] Figure 4 This is a cross-sectional view of the rotating disk structure from the fourth perspective of this utility model.

[0020] In the diagram: 1. Base; 2. Mounting bracket; 3. Rotating disc; 4. Rotating cap; 5. First bevel gear; 6. Second bevel gear; 7. Second threaded rod; 8. Moving block; 9. Moving groove; 10. First connecting rod; 11. Support plate; 12. Fixing plate; 13. Fixing bracket; 14. First motor; 15. First threaded rod; 16. First sliding rod; 17. Connector; 18. Moving box; 19. Side plate; 20. Rotating shaft; 21. Second motor; 22. Grinding belt; 23. Alloy cylinder; 24. Connecting bracket; 25. Coating cylinder; 26. Spray gun; 27. Third motor; 28. First transmission belt; 29. ​​Mounting plate; 30. Hydraulic cylinder; 31. Connecting seat; 32. Lifting plate; 33. Third threaded rod; 34. Second transmission belt; 35. Adjusting groove; 36. Second connecting rod; 37. Second sliding rod; 38. Spring; 39. Arc platform. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4This utility model provides a technical solution: an alloy steel product with a heat-resistant and wear-resistant coating, including a base 1, a mounting bracket 2, and an alloy cylinder 23. Four sets of fixing brackets 13 are fixedly welded to both sides of the base 1. A first sliding rod 16 is fixedly welded between the two rear fixing brackets 13. A rear lug 17 is slidably installed on the outer side of the first sliding rod 16. A first threaded rod 15 is rotatably installed between the two sets of front fixing brackets 13. A front lug 17 is threadedly installed on the outer side of the first threaded rod 15. A first motor 14 is installed on a flange on one side of the front fixing bracket 13. The power end of the first motor 14 is connected to the first threaded rod 15 via a coupling. A movable box 18 is fixedly welded to one side of the two lugs 17. Two sets of side plates 19 are slidably installed inside the movable box 18. A rotating shaft 20 is rotatably installed between the side plates 19. A grinding belt 22 is sleeved on the outer side of the side rotating shaft 20. A second motor 21 is installed on the outer flange of one side plate 19. The power end of the second motor 21 is connected to the coupling of the rotating shaft 20. A connecting frame 24 is fixedly welded between the front and rear side plates 19. A coating cylinder 25 is fixedly welded to the upper side of the middle of the connecting frame 24. A spray gun 26 is fixedly welded to the lower part of the coating cylinder 25 through the connecting frame 24. The second motor 21 drives the rotating shaft 20, thereby driving the grinding belt 22 to rotate and grind the upper part of the alloy cylinder 23. The first motor 14 drives the first threaded rod 15, which drives the two side moving boxes 18 to move left and right through the connecting frame 24, so that the grinding belt 22 grinds the outer side of the alloy cylinder 23 in sequence. The coating cylinder 25 and the spray gun 26 adopt existing technology to automatically spray the ground alloy cylinder 23.

[0023] A third threaded rod 33 is rotatably mounted inside the movable box 18. A lifting plate 32 is threaded onto the outer side of the third threaded rod 33. The lifting plate 32 is fixedly welded to the side plate 19. By rotating the third threaded rod 33, the lifting plate 32 drives the side plate 19 to move up and down, thereby adjusting the height of the grinding belt 22 and controlling the pressure between the grinding belt 22 and the upper part of the alloy cylinder 23. A second transmission belt 34 is sleeved on the outer side of the head of the third threaded rod 33 on both sides, which can automatically rotate the third threaded rod 33 on the other side when one side of the third threaded rod 33 is rotated. A rotating disk 3 is rotatably mounted inside the mounting frame 2. A first bevel gear 5 is rotatably mounted in the middle of the rotating disk 3. The tail of the first bevel gear 5 penetrates the rotating disk. A rotating cap 4 is fixedly welded to the rotating disk 3. Four sets of second bevel gears 6 are meshed on the outer side of the first bevel gear 5. A second threaded rod 7 is rotatably installed between the tail of the second bevel gear 6 and the rotating disk 3. A moving block 8 is threaded on the outer side of the second threaded rod 7. Four sets of moving slots 9 are opened on one side of the two rotating disks 3 facing each other. A first connecting rod 10 is fixedly welded to one side of the moving block 8. The first connecting rod 10 passes through the moving slot 9 and is fixedly welded to a support plate 11. A fixed plate 12 is fixedly welded to one side of the two support plates 11. By rotating the rotating cap 4, the first bevel gear 5 drives the second bevel gear 6 to rotate, thereby driving the moving block 8 to move through the second threaded rod 7. The first connecting rod 10 drives the support plate. 11 moves so that the fixing plate 12 tightly supports the inner wall of the alloy cylinder 23, and the support plate 11 supports the side wall of the alloy cylinder 23, providing support for alloy cylinders 23 of different sizes; the other two sets of support plates 11 have adjustment grooves 35 inside, and a second sliding rod 37 is fixedly welded inside the adjustment groove 35. A second connecting rod 36 is slidably installed on the outside of the second sliding rod 37. A spring 38 is fixedly welded between the second connecting rod 36 and the adjustment groove 35. The spring 38 is sleeved on the outside of the second sliding rod 37. The other end of the second connecting rod 36 is fixedly welded to the other two sets of fixing plates 12. When it is necessary to fix the alloy plate, the two fixing plates 12 fix the two sides of the alloy plate, and the second connecting rod 36 slides along the adjustment groove 35. 6. Move the other two fixing plates 12 to both sides to fix the long side of the alloy plate. At the same time, the spring 38 pushes the second sliding rod 37 to increase the pressure of the fixing plate 12 on the alloy plate, so that the alloy plate is firmly fixed. An arc platform 39 is provided on the outer side of the fixing plate 12 to facilitate the fit with the inner wall of the alloy cylinder 23 and avoid squeezing and damaging the alloy cylinder 23. A third motor 27 is installed on the upper flange on one side of the base 1. The power end of the third motor 27 and the outer side of the rotating disk 3 are fitted with a first transmission belt 28. The third motor 27 drives the rotating disk 3 to rotate through the first transmission belt 28, thereby driving the fixed alloy cylinder 23 to rotate in the opposite direction to the grinding belt 22, ensuring that all parts of the alloy cylinder 23 are ground.A connecting seat 31 is fixedly welded to the lower part of one mounting bracket 2, and a mounting plate 29 is fixedly welded to one side of the upper part of the base 1. A hydraulic cylinder 30 is installed on the outer flange of the mounting plate 29. The power end of the hydraulic cylinder 30 is threadedly installed to the connecting seat 31. The hydraulic cylinder 30 drives the other mounting bracket 2 to move by pushing the connecting seat 31, so that the support plates 11 on both sides are tightly attached to both sides of the alloy cylinder 23.

[0024] Working principle: In use, the alloy cylinder 23 is fitted onto the outer sides of the fixing plates 12 on both sides. By rotating the rotating cap 4, the first bevel gear 5 drives the second bevel gear 6 to rotate, which in turn drives the moving block 8 to move via the second threaded rod 7. The first connecting rod 10 drives the support plate 11 to move, so that the fixing plate 12 tightly supports the inner wall of the alloy cylinder 23. The hydraulic cylinder 30 pushes the connecting seat 31, which drives the mounting bracket 2 on the other side to move, so that the support plates 11 on both sides are tightly attached to both sides of the alloy cylinder 23, thus fixing the alloy cylinder 23. The third motor 27 drives the rotating disk 3 to rotate via the first transmission belt 28. By rotating the third threaded rod 33, the lifting plate... 32 drives the side plate 19 to move up and down, thereby adjusting the height of the grinding belt 22 and controlling the pressure between the grinding belt 22 and the upper part of the alloy cylinder 23. The second motor 21 drives the rotating shaft 20, thereby driving the grinding belt 22 to rotate and grind the upper part of the alloy cylinder 23. The first motor 14 drives the first threaded rod 15, which drives the two side moving boxes 18 to move left and right through the connecting frame 24, so that the grinding belt 22 grinds the outer side of the alloy cylinder 23 in sequence. The coating cylinder 25 and the spray gun 26 use existing technology to automatically spray the ground alloy cylinder 23, thereby driving the fixed alloy cylinder 23 to rotate in the opposite direction to the grinding belt 22.

[0025] 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.

[0026] 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.

Claims

1. An alloy steel product with a heat-resistant and wear-resistant coating, comprising a base (1), a mounting bracket (2), and an alloy cylinder (23), characterized in that: Four sets of fixing brackets (13) are fixedly connected to both sides of the base (1). A first sliding rod (16) is fixedly connected between the two fixing brackets (13) on the rear side. A rear lug (17) is slidably connected to the outer side of the first sliding rod (16). A first threaded rod (15) is rotatably connected between the two sets of fixing brackets (13) on the front side. A front lug (17) is threadedly connected to the outer side of the first threaded rod (15). A first motor (14) is fixedly connected to one side of the front fixing bracket (13). The power end of the first motor (14) is fixedly connected to the first threaded rod (15). A movable... The movable box (18) has two sets of side plates (19) slidably connected inside. A rotating shaft (20) is rotatably connected between the side plates (19). A polishing belt (22) is sleeved on the outside of the rotating shaft (20) on both sides. A second motor (21) is fixedly connected to the outside of one side plate (19). The power end of the second motor (21) is fixedly connected to the rotating shaft (20). A connecting frame (24) is fixedly connected between the front and rear side plates (19). A coating cylinder (25) is fixedly connected to the upper side of the middle part of the connecting frame (24). A spray gun (26) is fixedly connected to the lower part of the coating cylinder (25) through the connecting frame (24).

2. The alloy steel product with a heat-resistant and wear-resistant coating according to claim 1, characterized in that: The movable box (18) is rotatably connected to a third threaded rod (33), and a lifting plate (32) is threadedly connected to the outside of the third threaded rod (33). The lifting plate (32) is fixedly connected to the side plate (19).

3. The alloy steel product with a heat-resistant and wear-resistant coating according to claim 2, characterized in that: The third threaded rod (33) on both sides is fitted with a second transmission belt (34) on the outer side of its head.

4. The alloy steel product with a heat-resistant and wear-resistant coating according to claim 1, characterized in that: The mounting bracket (2) is rotatably connected to a rotating disk (3). A first bevel gear (5) is rotatably connected to the middle of the rotating disk (3). A rotating cap (4) is fixedly connected to the tail of the first bevel gear (5) through the rotating disk (3). Four sets of second bevel gears (6) are meshed on the outer side of the first bevel gear (5). A second threaded rod (7) is rotatably connected between the tail of the second bevel gear (6) and the rotating disk (3). A moving block (8) is threadedly connected to the outer side of the second threaded rod (7). Four sets of moving slots (9) are opened on one side of the rotating disks (3) facing each other. A first connecting rod (10) is fixedly connected to one side of the moving block (8). A support plate (11) is fixedly connected to the first connecting rod (10) through the moving slot (9). A fixing plate (12) is fixedly connected to one side of the support plate (11) on both sides.

5. An alloy steel product with a heat-resistant and wear-resistant coating according to claim 4, characterized in that: The other two sets of support plates (11) have adjustment grooves (35) inside. A second sliding rod (37) is fixedly connected inside the adjustment groove (35). A second connecting rod (36) is slidably connected to the outside of the second sliding rod (37). A spring (38) is fixedly connected between the second connecting rod (36) and the adjustment groove (35). The spring (38) is sleeved on the outside of the second sliding rod (37). The other end of the second connecting rod (36) is fixedly connected to the other two sets of fixing plates (12).

6. An alloy steel product with a heat-resistant and wear-resistant coating according to claim 4, characterized in that: An arc platform (39) is provided on the outer side of the fixing plate (12).

7. An alloy steel product with a heat-resistant and wear-resistant coating according to claim 4, characterized in that: A third motor (27) is fixedly connected to the upper part of one side of the base (1), and a first transmission belt (28) is sleeved on the power end of the third motor (27) and the outer side of the rotating disk (3).

8. An alloy steel product with a heat-resistant and wear-resistant coating according to claim 1, characterized in that: A connecting seat (31) is fixedly connected to the lower part of the mounting bracket (2) on one side, and a mounting plate (29) is fixedly connected to the upper side of the base (1). A hydraulic cylinder (30) is fixedly connected to the outer side of the mounting plate (29), and the power end of the hydraulic cylinder (30) is fixedly connected to the connecting seat (31).

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