Angle-adjustable angle iron grinding machine
By designing an angle-adjustable angle-iron grinding machine, the problem of low grinding efficiency in the prior art is solved, and the simultaneous grinding of both sides of the diagonal iron and the adjustment of the feed depth of the grinding wheel is achieved, which improves the flexibility and efficiency of grinding.
Patent Information
- Application Number
- CN202420156250.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-23
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-01-23
AI Technical Summary
In the prior art, the angle iron has different dimensions and has 2-7 different edge thicknesses, which leads to repeated polishing of several surfaces of the angle steel during grinding, which reduces the working efficiency of grinding.
An angle iron grinder with adjustable angle is designed. Through supporting platforms, angle iron support frames, U-shaped support frames, angle adjustment mechanisms and other components, the two sides of diagonal iron are polished simultaneously, and the feed depth of the grinding wheel is adjusted through the angle adjustment mechanism.
It improves the flexibility and efficiency of polishing, enhances the versatility of polishing, and can adapt to angle steel of different thicknesses for polishing.
Smart Images
Figure CN222609072U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a grinder, in particular to an angle iron grinder with adjustable angle. Background Art
[0002] Angle iron is a long steel strip with two sides perpendicular to each other. There are equal-leg angle steel and unequal-leg angle steel. The specifications of angle steel are expressed by the length and thickness of the side. The specifications of domestic angle steel are 2-20, with the number in centimeters of the side length as the number. The same angle steel often has 2-7 different side thicknesses. Imported angle steel indicates the actual size and thickness of both sides and indicates the relevant standards. Generally, angle steel with a side length of more than 12.5cm is large angle steel, angle steel between 12.5cm and 5cm is medium angle steel, and angle steel with a side length of less than 5cm is small angle steel:
[0003] However, in the prior art, due to the different sizes of angle irons, there are 2-7 different edge thicknesses, and the sizes are also divided into medium, small and large angle irons. When grinding the produced angle irons, it is necessary to use a grinder to repeatedly grind back and forth on several surfaces of the angle iron, thereby reducing the grinding work efficiency. Therefore, there is an urgent need for an angle iron grinder with adjustable angle.
[0004] It should be noted that the above contents belong to the technical knowledge of the inventor and do not necessarily constitute prior art. Utility Model Content
[0005] In order to solve the above problems, the purpose of the utility model is to provide an angle iron grinding machine with adjustable angle.
[0006] To achieve the above-mentioned purpose, the utility model proposes an angle iron grinding machine with adjustable angle, comprising a support platform, wherein an angle iron support frame is arranged at the middle position of the top end of the support platform;
[0007] Two symmetrically arranged support legs are provided on one side of the top of the support platform, and the tops of the two support legs are fixedly connected to the two sides of the bottom end of the U-shaped support frame, and the U-shaped support frame is connected to the U-shaped rotating frame through an angle adjustment mechanism, and the bottoms on both sides of the inner wall of the U-shaped rotating frame are rotatably provided with connecting shafts, one end of the two connecting shafts are fixedly connected to the two ends of the support limiting rotating shaft, a first grinding wheel is installed on one side of the outer wall of the support limiting rotating shaft, and a second grinding wheel is slidably provided on the other side of the outer wall of the support limiting rotating shaft, and a strip groove is opened on the top of the support limiting rotating shaft, and the two sides of the inner wall of the strip groove are rotatably connected to the two ends of the screw, the outer wall of the screw is threadedly connected to the slider, and the slider is arranged on the perforated inner wall of the second grinding wheel.
[0008] In one example, a reduction motor is fixedly provided at one end of the U-shaped turntable, and the reduction motor passes through the side wall of the U-shaped turntable and is fixedly connected to one end of one of the connecting shafts, and one end of the lead screw passes through the inner wall of the strip groove and is fixedly connected to one end of the knob.
[0009] In one example, the angle adjustment mechanism includes shaft seats fixedly arranged on both sides of the top of the U-shaped rotating frame, the two shaft seats are interlaced and connected with the two sides of the outer wall of the first fixed shaft, the two ends of the first fixed shaft are fixedly connected with the two sides of the inner wall of the U-shaped support frame, two first gears are symmetrically arranged in the middle position of the outer wall of the first fixed shaft, the two first gears are respectively meshed with the corresponding two second gears, the two second gears are fixedly arranged on both sides of the outer wall of the second fixed shaft, and the two ends of the second fixed shaft are rotatably connected with the positions on both sides of the inner wall of the U-shaped support frame close to the shaft seats.
[0010] In one example, one end of the second fixed shaft passes through the side wall of the U-shaped support frame and is fixedly connected to the output end of the servo motor.
[0011] In one example, a switch panel is fixedly provided on the side wall of the support platform, and a reduction motor switch and a servo motor switch are fixedly provided on the surface of the switch panel respectively. The reduction motor and the servo motor are electrically connected to an external power supply through the reduction motor switch and the servo motor switch respectively.
[0012] The angle iron grinder with adjustable angle proposed by the utility model can bring the following beneficial effects:
[0013] The utility model includes a supporting platform, an angle iron supporting frame, a supporting frame, a U-shaped supporting frame, a sliding block, a second gear, an axle seat, a reduction motor, a supporting limit rotating shaft, a first grinding wheel, a U-shaped rotating frame, a first gear, a servo motor, a second grinding wheel, a knob, a lead screw and a strip groove. The spacing between the first grinding wheel and the second grinding wheel is adjusted by rotating the lead screw. Therefore, two surfaces of the angle steel can be simultaneously ground according to angle steels of different thicknesses, thereby increasing the flexibility of the grinding machine, accelerating the grinding efficiency and the versatility of grinding. The feeding depth of the two grinding wheels can be adjusted by the angle adjustment mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the U-shaped support frame of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the support and limit rotating shaft of the utility model;
[0018] Figure 4 It is a structural schematic diagram of the second grinding wheel of the utility model.
[0019] In the figure: 1. Support platform; 2. Angle iron support frame; 3. Support leg; 4. U-shaped support frame; 5. Slider; 6. Second gear; 7. Shaft seat; 8. Speed reduction motor; 9. Support limit shaft; 10. First grinding wheel; 11. U-shaped rotating frame; 12. First gear; 13. Servo motor; 14. Second grinding wheel; 15. Knob; 16. Lead screw; 17. Strip groove. DETAILED DESCRIPTION
[0020] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.
[0021] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.
[0025] like Figure 1 to Figure 4 As shown, the embodiment of the utility model provides an angle-adjustable angle iron grinder, comprising a support platform 1, wherein an angle iron support frame 2 is provided at the middle position of the top end of the support platform 1;
[0026] Two symmetrically arranged supporting legs 3 are provided on one side of the top of the supporting platform 1, and the tops of the two supporting legs 3 are fixedly connected to the two sides of the bottom end of the U-shaped supporting frame 4, and the U-shaped supporting frame 4 is connected to the U-shaped rotating frame 11 through an angle adjustment mechanism, and the bottoms of the two sides of the inner wall of the U-shaped rotating frame 11 are rotatably provided with connecting shafts, one end of the two connecting shafts are fixedly connected to the two ends of the supporting limiting rotating shaft 9, a first grinding wheel 10 is installed on one side of the outer wall of the supporting limiting rotating shaft 9, and a second grinding wheel 14 is slidably provided on the other side of the outer wall of the supporting limiting rotating shaft 9, and a strip groove 17 is opened on the top of the supporting limiting rotating shaft 9, and the two sides of the inner wall of the strip groove 17 are rotatably connected to the two ends of the lead screw 16, and the outer wall of the lead screw 16 is threadedly connected to the slider 5, and the slider 5 is arranged on the perforated inner wall of the second grinding wheel 14.
[0027] Specifically, a reduction motor 8 is fixedly provided at one end of the U-shaped turntable 11, and the reduction motor 8 passes through the side wall of the U-shaped turntable 11 and is fixedly connected to one end of one of the connecting shafts. One end of the lead screw 16 passes through the inner wall of the strip groove 17 and is fixedly connected to one end of the knob 15.
[0028] Specifically, the angle adjustment mechanism includes an axle seat 7 fixedly arranged on both sides of the top of the U-shaped rotating frame 11, the two axle seats 7 are connected through the two sides of the outer wall of the first fixed shaft, the two ends of the first fixed shaft are fixedly connected to the two sides of the inner wall of the U-shaped support frame 4, and two first gears 12 are symmetrically arranged in the middle position of the outer wall of the first fixed shaft. The two first gears 12 are respectively engaged with the corresponding two second gears 6, and the two second gears 6 are fixedly arranged on both sides of the outer wall of the second fixed shaft. The two ends of the second fixed shaft are rotatably connected to the positions of the two sides of the inner wall of the U-shaped support frame 4 close to the axle seat 7.
[0029] Specifically, one end of the second fixed shaft passes through the side wall of the U-shaped support frame 4 and is fixedly connected to the output end of the servo motor 13 .
[0030] Specifically, a switch panel is fixedly provided on the side wall of the support platform 1, and a reduction motor switch and a servo motor switch are fixedly provided on the surface of the switch panel. The reduction motor 8 and the servo motor 13 are electrically connected to an external power supply through the reduction motor switch and the servo motor switch, respectively.
[0031] Working principle: During operation, first place the angle iron on the angle iron support frame 2, and then rotate the knob 15 according to the thickness of the angle iron of different models. The knob 15 drives the lead screw 16 inside the strip groove 17 to rotate. When the lead screw 16 rotates, since the lead screw 16 is threadedly connected to the slider 5 in the inner hole of the second grinding wheel 14, the spacing between the second grinding wheel 14 and the first grinding wheel 10 can be adjusted to match the thickness of different angle irons. When the side walls of the two angle irons contact the first grinding wheel 10 and the second grinding wheel 14, the reduction motor switch is turned on, and the output of the reduction motor 8 is turned on. The output end drives the support limit shaft 9 to rotate, thereby driving the first grinding wheel 10 and the second grinding wheel 14 to grind the angle iron. According to the size of the angle iron, the servo motor switch is turned on, and the output end of the servo motor 13 drives the second fixed shaft to rotate, and the second gear 6 on the outer wall of the second fixed shaft rotates. The two second gears 6 are meshed with the two first gears 12, thereby driving the two first gears 12 to mesh. When the first gear 12 rotates, it can drive the inclination angle of the first grinding wheel 10 and the second grinding wheel 14 on the U-shaped rotating frame 11, thereby starting to grind the angle iron.
[0032] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.
[0033] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. An angle iron grinding machine with adjustable angle, comprising a support platform (1), wherein an angle iron support frame (2) is arranged at the middle position of the top of the support platform (1); Features: One side of the top of the support platform (1) is provided with two symmetrically arranged support legs (3), the tops of the two support legs (3) are fixedly connected to the two sides of the bottom of the U-shaped support frame (4), the U-shaped support frame (4) is connected to the U-shaped rotating frame (11) through an angle adjustment mechanism, the bottoms of the two sides of the inner wall of the U-shaped rotating frame (11) are rotatably provided with connecting shafts, one end of the two connecting shafts is fixedly connected to the two ends of the support limit rotating shaft (9), a first grinding wheel (10) is installed on one side of the outer wall of the support limit rotating shaft (9), and a second grinding wheel (14) is slidably provided on the other side of the outer wall of the support limit rotating shaft (9), a strip groove (17) is opened on the top of the support limit rotating shaft (9), the two sides of the inner wall of the strip groove (17) are rotatably connected to the two ends of the lead screw (16), the outer wall of the lead screw (16) is threadedly connected to the slider (5), and the slider (5) is arranged on the perforated inner wall of the second grinding wheel (14).
2. The angle iron grinding machine with adjustable angle according to claim 1, characterized in that: A reduction motor (8) is fixedly provided at one end of the U-shaped rotating frame (11); the reduction motor (8) passes through the side wall of the U-shaped rotating frame (11) and is fixedly connected to one end of one of the connecting shafts; one end of the lead screw (16) passes through the inner wall of the strip groove (17) and is fixedly connected to one end of the knob (15).
3. The angle iron grinding machine with adjustable angle according to claim 1, characterized in that: The angle adjustment mechanism comprises shaft seats (7) fixedly arranged on both sides of the top of the U-shaped rotating frame (11), the two shaft seats (7) are connected through the two sides of the outer wall of the first fixed shaft, the two ends of the first fixed shaft are fixedly connected to the two sides of the inner wall of the U-shaped support frame (4), two first gears (12) are symmetrically arranged in the middle position of the outer wall of the first fixed shaft, the two first gears (12) are respectively meshed with the corresponding two second gears (6), the two second gears (6) are fixedly arranged on both sides of the outer wall of the second fixed shaft, and the two ends of the second fixed shaft are rotatably connected to the positions of the two sides of the inner wall of the U-shaped support frame (4) close to the shaft seats (7).
4. The angle iron grinding machine with adjustable angle according to claim 3, characterized in that: One end of the second fixed shaft passes through the side wall of the U-shaped support frame (4) and is fixedly connected to the output end of the servo motor (13).
5. The angle-adjustable angle iron grinding machine according to claim 4, characterized in that: A switch panel is fixedly provided on the side wall of the support platform (1), and a reduction motor switch and a servo motor switch are fixedly provided on the surface of the switch panel, respectively. The reduction motor (8) and the servo motor (13) are electrically connected to an external power supply via the reduction motor switch and the servo motor switch, respectively.