Reinforced steel shot production grinding device

Abstract

The utility model discloses a strengthened steel shot production grinding device which is characterized in that a box body is fixedly arranged on one side of a shell, a driving motor is fixedly arranged at the front end of the box body, and an output shaft of the driving motor is fixedly connected with a turntable; the rotary knob is rotated to drive the threaded rod to rotate in the rectangular frame, the threaded rod rotates to drive the threaded block to move in the rectangular frame, the threaded block moves to drive the T-shaped round rod to move, and the T-shaped round rod moves to increase the rotating eccentric torque of the rotating rod; according to the steel shot grinding device, the rotating rod is arranged in the shell, so that the distance of reciprocating motion of the moving plate in the shell is increased when the rotating rod rotates, and then the distance of reciprocating motion of the grinding plate in the shell is also increased, so that the distance of reciprocating motion of the grinding plate is conveniently adjusted, and steel shots outside the range are conveniently ground; therefore, the reciprocating distance of the grinding plate can be adjusted according to the range of the steel shots, and the grinding efficiency of steel shot production is improved.

Description

Technical Field

[0001] The utility model relates to a machine tool or device suitable for grinding spherical surfaces or partial spherical surfaces on workpieces; and the technical field of its accessories, in particular to a grinding device for the production of reinforced steel shot. Background Technique

[0002] Steel shot is made by melting high-quality steel blocks, steel wool, and steel chips, and then using a high-speed centrifugal forming method with a centrifugal disk to throw the molten steel into water, causing the surface temperature of the steel shot to drop rapidly to form pellets. In order to improve the surface finish and flatness of the metal surface, the steel shot needs to be ground; most of the existing grinding devices for the production of reinforced steel shot grind the steel shot by the reciprocating movement of a grinding plate. Since the grinding plate is mostly driven by a screw rod, the distance between the reciprocating movements of the grinding plate is fixed, so that the steel shot can only be ground within a certain range, and the steel shot outside this range cannot be ground. Therefore, the distance between the reciprocating movements of the grinding plate cannot be adjusted according to the range of the steel shot, which affects the efficiency of steel shot production grinding; for this reason, a grinding device for the production of reinforced steel shot is needed to solve the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to solve the problems in the prior art that the distance between the reciprocating movements of the grinding plate cannot be adjusted according to the range of the steel shot, etc., and thus a grinding device for the production of reinforced steel shot is proposed.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: A grinding device for the production of reinforced steel shot includes a housing. One side of the housing is fixedly provided with a box body. Both sides of the bottom of the housing are fixedly and obliquely provided with discharge plates, and the bottoms of the two discharge plates form a discharge port. One side of the top of the housing is fixedly provided with a feed port. The center of the top of the housing is detachably provided with a first cover plate. The top of the box body is detachably provided with a second cover plate. The front end of the box body is fixedly provided with a driving motor. The output shaft of the driving motor is fixedly connected with a turntable, and the turntable is located inside the box body.

[0005] Further, a rectangular frame is fixedly provided on the end face of the turntable. One outer end of one side of the rectangular frame is fixedly provided with a knob. The output shaft of the knob is fixedly connected with a threaded rod, and the threaded rod is threadedly arranged inside the rectangular frame. A threaded block is threadedly arranged on the surface of the threaded rod, and the threaded block is located inside the rectangular frame. The center of the end face of the threaded block is fixedly provided with a T-shaped round rod.

[0006] Further, both sides of the lower end inside the housing are horizontally and fixedly provided with limiting rods. Limiting blocks are slidably arranged on the surfaces of the two limiting rods. The bottoms of the two limiting blocks are fixedly provided with a moving plate. The center of the top of the moving plate is fixedly provided with a rotating seat. A rotating rod is rotatably connected between the rotating seat and the T-shaped round rod. A through groove is vertically opened at the center of the end face where the housing is connected to the box body, and the rotating rod is movably arranged inside the through groove.

[0007] Further, movable blocks are movably arranged at both ends of the top of the movable plate, and the movable blocks are located on one side of the limiting blocks. The bottoms of the two movable blocks penetrate through the movable plate and are vertically and fixedly provided with movable rods. The bottoms of the two movable rods are fixedly provided with a grinding plate, and a rectangular baffle is vertically and fixedly arranged at the outer end of the top of the grinding plate. The rectangular baffle is located outside the movable plate. Springs are vertically and fixedly arranged at both ends of the top of the grinding plate, and the two springs are respectively sleeved on the two movable rods. A pull handle is fixedly connected between the tops of the two movable blocks. A lifting plate is fixedly arranged at one side of the center of the top of the pull handle. A cylinder is fixedly arranged at the bottom of the lifting plate, and the cylinder is fixedly arranged on the movable plate.

[0008] Further, a fixed plate is fixedly arranged at the inner bottom of the housing, and the fixed plate is located below the grinding plate. A plurality of rectangular grooves are formed in the end face of the fixed plate, and the plurality of rectangular grooves communicate with the discharge port.

[0009] Beneficial effects: When it is necessary to adjust the distance between the reciprocating movements of the grinding plate, by rotating the knob, it is convenient to drive the threaded rod to rotate in the rectangular frame. The rotation of the threaded rod facilitates driving the threaded block to move in the rectangular frame. The movement of the threaded block facilitates driving the T-shaped round rod to move. The movement of the T-shaped round rod facilitates increasing the rotation eccentricity of the rotating rod. As a result, the distance between the reciprocating movements of the movable plate driven by the rotating rod in the housing will become larger. Furthermore, it is convenient to drive the distance between the reciprocating movements of the grinding plate in the housing to also become larger. Thus, it is convenient to adjust the distance between the reciprocating movements of the grinding plate, and further convenient to grind the steel shots outside the range. Therefore, the distance between the reciprocating movements of the grinding plate can be adjusted according to the range of the steel shots, thereby improving the efficiency of steel shot production and grinding. Description of the Drawings

[0010] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0011] Figure 2 is a schematic rear sectional structure diagram of the present utility model;

[0012] Figure 3 is a schematic side sectional structure diagram of the present utility model;

[0013] Figure 4 is a schematic diagram of the structure of the turntable in the present utility model;

[0014] Figure 5 is a schematic diagram of the structure of the grinding plate in the present utility model.

[0015] In the figure: 1 housing, 2 box body, 3 discharge plate, 4 feed inlet, 5 first cover plate, 6 second cover plate, 7 drive motor, 8 turntable, 9 rectangular frame, 10 knob, 11 threaded rod, 12 threaded block, 13 T-shaped round rod, 14 fixing plate, 15 rectangular groove, 16 moving plate, 17 limiting block, 18 limiting rod, 19 rotating seat, 20 rotating rod, 21 through groove, 22 movable block, 23 movable rod, 24 grinding plate, 25 spring, 26 handle, 27 lifting plate, 28 cylinder, 29 rectangular baffle. Detailed implementation mode

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0017] Refer to Figures 1 to 5 , this embodiment provides a grinding device for the production of reinforced steel shots, including a housing 1. A box body 2 is fixedly arranged on one side of the housing 1. Discharge plates 3 are fixedly and obliquely arranged on both sides of the bottom of the housing 1, and a discharge port is formed at the bottom of the two discharge plates 3. A feed inlet 4 is fixedly arranged on one side of the top of the housing 1. A first cover plate 5 is detachably arranged at the center of the top of the housing 1. A second cover plate 6 is detachably arranged on the top of the box body 2. A drive motor 7 is fixedly arranged at the front end of the box body 2. The output shaft of the drive motor 7 is fixedly connected with a turntable 8, and the turntable 8 is located inside the box body 2; Preferably, the housing 1 is provided to facilitate the grinding of the steel shots. The box body 2 is provided to facilitate the installation of grinding tools inside the housing 1. The discharge plates 3 are provided to facilitate the discharge of the steel shots in the housing 1. The discharge port formed at the bottom of the two discharge plates 3 is provided to facilitate the setting of a vibrating screen mechanism at its bottom. The feed inlet 4 is provided to facilitate the feeding of the steel shots into the housing 1, so that a bin mechanism can be provided on the feed inlet 4. The first cover plate 5 is provided to facilitate the opening of the housing 1, and thus facilitate the inspection of the internal situation of the housing 1. The second cover plate 6 is provided to facilitate the opening of the box body 2, and thus facilitate the inspection of the internal situation of the box body 2. The drive motor 7 is provided to facilitate driving the turntable 8 to rotate inside the box body 2, so as to facilitate driving the grinding tools to move inside the housing 1.

[0018] Further, a rectangular frame 9 is fixedly arranged on the end face of the turntable 8. One outer end of the rectangular frame 9 is fixedly provided with a knob 10. The output shaft of the knob 10 is fixedly connected with a threaded rod 11, and the threaded rod 11 is arranged in the rectangular frame 9 in a threaded manner. A threaded block 12 is arranged on the surface of the threaded rod 11 in a threaded manner, and the threaded block 12 is located in the rectangular frame 9. A T-shaped round rod 13 is fixedly arranged at the center of the end face of the threaded block 12; Preferably, by arranging the rectangular frame 9, it is convenient to rotatably arrange the threaded rod 11 on the end face of the turntable 8. By rotating the knob 10, it is convenient to drive the threaded rod 11 to rotate in the rectangular frame 9. By the rotation of the threaded rod 11, it is convenient to drive the threaded block 12 to move in the rectangular frame 9. The movement of the threaded block 12 is convenient to drive the T-shaped round rod 13 to move outside the turntable 8, so as to conveniently adjust the rotational eccentricity of the T-shaped round rod 13 on the turntable 8.

[0019] Further, two limiting rods 18 are horizontally and fixedly arranged on both sides of the lower end inside the housing 1. Limiting blocks 17 are slidably arranged on the surfaces of the two limiting rods 18. A moving plate 16 is fixedly arranged at the bottoms of the two limiting blocks 17. A rotating seat 19 is fixedly arranged at the center of the top of the moving plate 16. A rotating rod 20 is rotatably connected between the rotating seat 19 and the T-shaped round rod 13. A through groove 21 is vertically opened at the center of the end face where the housing 1 is connected to the box body 2, and the rotating rod 20 is movably arranged in the through groove 21; Preferably, by arranging the limiting rods 18, it is convenient to limit and movably arrange the limiting blocks 17 inside the housing 1. By arranging the limiting blocks 17, it is convenient to movably arrange the moving plate 16 below the limiting rods 18, so as to conveniently limit the height of the movement of the moving plate 16, and further prevent the moving plate 16 from moving up and down inside the housing 1. By arranging the rotating seat 19, it is convenient to drive the moving plate 16 to move horizontally inside the housing 1, and further convenient to drive the two limiting blocks 17 to slide on the two limiting rods 18. By arranging the rotating rod 20, it is convenient to connect the rotating seat 19 and the T-shaped round rod 13, and further convenient for the rotation of the turntable 8 to drive the moving plate 16 to move horizontally. By arranging the through groove 21, it is convenient for the rotating rod 20 to be slidably arranged inside the housing 1 and the box body 2, so as to conveniently connect the interiors of the housing 1 and the box body 2.

[0020] Further, movable blocks 22 are movably arranged at both ends of the top of the movable plate 16, and the movable blocks 22 are located on one side of the limit blocks 17. The bottoms of the two movable blocks 22 penetrate through the movable plate 16 and are vertically and fixedly provided with movable rods 23. The bottoms of the two movable rods 23 are fixedly provided with a grinding plate 24. The outer ends of the top of the grinding plate 24 are vertically and fixedly provided with a rectangular baffle 29. The rectangular baffle 29 is located outside the movable plate 16. Springs 25 are vertically and fixedly arranged at both ends of the top of the grinding plate 24, and the two springs 25 are respectively sleeved on the two movable rods 23. A pull handle 26 is fixedly connected between the tops of the two movable blocks 22. One side of the center of the top of the pull handle 26 is fixedly provided with a lifting plate 27. A cylinder 28 is fixedly arranged at the bottom of the lifting plate 27, and the cylinder 28 is fixedly arranged on the movable plate 16. Preferably, the movable blocks 22 are provided to facilitate the vertical sliding arrangement of the movable rods 23 on both sides of the movable plate 16. The movable rods 23 are provided to facilitate the movable arrangement of the grinding plate 24 under the movable plate 16. The grinding plate 24 is provided to facilitate the grinding of the steel shots. The springs 25 are provided to facilitate providing power or resistance for the up and down movement of the grinding plate 24. The downward movement of the movable plate 16 facilitates driving the grinding plate 24 to move downward. When the grinding plate 24 is blocked by the steel shots, the grinding plate 24 rises to compress the two springs 25. The grinding plate 24 moves left and right to start grinding. As the two springs 25 push the grinding plate 24 to descend, the steel shots are continuously ground until they reach the specified size, so as to facilitate the grinding plate 24 to always contact the surface of the steel shots during grinding, and further facilitate the grinding plate 24 to grind the steel shots. The cylinder 28 is provided to facilitate the lifting of the grinding plate 24. The rectangular baffle 29 is provided to facilitate closing the space between the grinding plate 24 and the movable plate 16, thereby preventing the steel shots from falling between the grinding plate 24 and the movable plate 16, and further facilitating the steel shots to fall onto the fixed plate 14.

[0021] Further, a fixed plate 14 is fixedly arranged at the inner bottom of the housing 1, and the fixed plate 14 is located below the grinding plate 24. A plurality of rectangular grooves 15 are formed in the end face of the fixed plate 14, and the plurality of rectangular grooves 15 communicate with the discharge port. Preferably, the fixed plate 14 is provided to facilitate placing the steel shots to be ground in the housing 1, so as to facilitate the comprehensive grinding of the steel shots by the grinding plate 24 and the fixed plate 14, and further improve the fineness of the steel shot grinding. The rectangular grooves 15 are provided to facilitate the steel shots that have been ground to the specified size to fall onto the discharge plate 3 and then fall from the discharge port onto the vibrating screen mechanism, so as to facilitate the steel shots that have been ground to the specified size to fall out of the housing 1.

[0022] In the present utility model, during use, the air cylinder 28 is started to lift the grinding plate 24, and the steel shot to be ground is put into the housing 1 through the feed port 4, so that the steel shot to be ground falls onto the fixing plate 14. Then, the knob 10 is rotated to drive the threaded rod 11 to rotate within the rectangular frame 9. The rotation of the threaded rod 11 drives the threaded block 12 to move outwards within the rectangular frame 9. The outward movement of the threaded block 12 drives the T-shaped round rod 13 to move outwards, so that the rotation eccentricity of the T-shaped round rod 13 becomes larger, and further the rotation eccentricity of the rotating rod 20 also becomes larger. Then, the driving motor 7 is started to drive the turntable 8 to rotate within the box body 2. The rotation of the turntable 8 drives the T-shaped round rod 13 to rotate within the box body 2 through the rectangular frame 9 and the threaded block 12. The rotation of the T-shaped round rod 13 drives the rotating rod 20 to move within the through groove 21, and further drives the moving plate 16 to reciprocate within the housing 1 through the rotating seat 19, thereby driving the grinding plate 24 at the bottom of the moving plate 16 to reciprocate. At this time, the distance between the reciprocations of the grinding plate 24 will become larger, so as to facilitate the grinding of the steel shot on the fixing plate 14, and further the distance between the reciprocations of the grinding plate 24 can be adjusted according to the range of the steel shot.

[0023] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A grinding device for producing reinforced steel shots, comprising a housing (1), characterized in that: On one side of the housing (1), a box body (2) is fixedly arranged. On both sides of the bottom of the housing (1), discharge plates (3) are fixedly and obliquely arranged, and a discharge port is formed at the bottom of the two discharge plates (3). On one side of the top of the housing (1), a feed port (4) is fixedly arranged. At the center of the top of the housing (1), a first cover plate (5) is detachably arranged. At the top of the box body (2), a second cover plate (6) is detachably arranged. At the front end of the box body (2), a driving motor (7) is fixedly arranged. The output shaft of the driving motor (7) is fixedly connected with a turntable (8), and the turntable (8) is located inside the box body (2).

2. The abrasive device for producing reinforced steel shots according to claim 1, characterized in that, On the end face of the turntable (8), a rectangular frame (9) is fixedly arranged. On the outer end of one side of the rectangular frame (9), a knob (10) is fixedly arranged. The output shaft of the knob (10) is fixedly connected with a threaded rod (11), and the threaded rod (11) is threadedly arranged inside the rectangular frame (9). A threaded block (12) is threadedly arranged on the surface of the threaded rod (11), and the threaded block (12) is located inside the rectangular frame (9). At the center of the end face of the threaded block (12), a T-shaped round rod (13) is fixedly arranged.

3. The abrasive grinding device for producing reinforced steel shots according to claim 2, wherein, On both sides of the lower end inside the housing (1), limiting rods (18) are horizontally and fixedly arranged. On the surfaces of the two limiting rods (18), limiting blocks (17) are slidably arranged. At the bottom of the two limiting blocks (17), a moving plate (16) is fixedly arranged. At the center of the top of the moving plate (16), a rotating seat (19) is fixedly arranged. A rotating rod (20) is rotatably connected between the rotating seat (19) and the T-shaped round rod (13). At the center of the end face where the housing (1) is connected to the box body (2), a through groove (21) is vertically opened, and the rotating rod (20) is movably arranged inside the through groove (21).

4. The abrasive device for producing reinforced steel shots according to claim 3, wherein, On both ends of the top of the moving plate (16), movable blocks (22) are movably arranged, and the movable blocks (22) are located on one side of the limiting blocks (17). At the bottom of the two movable blocks (22), movable rods (23) are vertically fixedly arranged through the moving plate (16). At the bottom of the two movable rods (23), a grinding plate (24) is fixedly arranged. On the outer end of the top of the grinding plate (24), a rectangular baffle (29) is vertically fixedly arranged, and the rectangular baffle (29) is located outside the moving plate (16). On both ends of the top of the grinding plate (24), springs (25) are vertically fixedly arranged, and the two springs (25) are respectively sleeved on the two movable rods (23). Between the tops of the two movable blocks (22), a handle (26) is fixedly connected. On one side of the center of the top of the handle (26), a lifting plate (27) is fixedly arranged. At the bottom of the lifting plate (27), a cylinder (28) is fixedly arranged, and the cylinder (28) is fixedly arranged on the moving plate (16).

5. The abrasive device for producing reinforced steel shot according to claim 4, characterized in that, On the inner bottom of the housing (1), a fixing plate (14) is fixedly arranged, and the fixing plate (14) is located below the grinding plate (24). On the end face of the fixing plate (14), a number of rectangular grooves (15) are opened, and the number of rectangular grooves (15) communicates with the discharge port.

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