Angle-adjustable angle iron grinding machine

Abstract

The utility model discloses an angle iron grinding machine with an adjustable angle, and relates to the technical field of angle iron machining equipment. The device comprises a base, a slidable supporting plate and a rotationally-arranged disc, the disc is provided with a clamping assembly and a rotating assembly, a large wheel and a small wheel are driven by a hand rocker to achieve multi-angle adjustment of angle iron, and precise positioning is achieved in cooperation with a rotating dial. The grinding machine achieves three-dimensional space position adjustment through horizontal movement of the feeding assembly, vertical adjustment of the lifting assembly and movement of the moving assembly along the long axis of the angle iron. The clamping assembly is of a triangular connecting rod structure and can adapt to angle iron of different specifications. Through cooperation of rotation adjustment and multi-dimensional movement, the problems that a traditional device is fixed in angle and poor in adaptability are solved, and the angle iron grinding precision, efficiency and machining flexibility are remarkably improved.

Description

Technical Field

[0001] This utility model relates to the technical field of angle iron processing equipment, specifically an angle iron grinding machine with adjustable angle. Background Technology

[0002] In the field of angle iron processing, angle iron grinding is a common and important process. Traditional angle iron grinding methods usually use fixed grinding equipment, which is relatively simple in structure and lacks flexibility.

[0003] In practical applications, angle irons require diverse grinding angles and positions depending on the processing scenario. Traditional fixed grinding equipment struggles to meet these complex and varied requirements. For example, when grinding angle irons at different tilt angles, traditional equipment cannot easily adjust the placement angle, severely limiting grinding accuracy and efficiency. Furthermore, during grinding, traditional equipment lacks effective adjustment methods for different long axis positions and heights, making it difficult to achieve ideal processing results and exhibiting poor adaptability and inconvenience. Therefore, developing an adjustable angle iron grinding machine is of significant practical importance. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an adjustable angle iron grinding machine, which has the advantages of multi-dimensional adjustment of grinding position and angle. It solves the problems of traditional fixed grinding equipment being unable to meet the complex and ever-changing grinding angle and position requirements in angle iron processing, resulting in limited grinding accuracy and efficiency, poor adaptability, and inconvenient operation.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned goal of multi-dimensional adjustment of the grinding position and angle, this utility model provides the following technical solution:

[0008] An adjustable angle iron grinder, comprising:

[0009] The base has two support plates vertically mounted on its upper end. One support plate is fixed to the base, while the other support plate slides relative to the base.

[0010] The discs are rotatably mounted on the support plate, and square through holes are opened on the discs. Clamping components are fixedly installed on the discs. The two clamping components can clamp the angle iron together.

[0011] The rotating assembly includes a large wheel fixed on a disc, a small wheel rotating on a support plate on the same side, and a transmission belt sleeved on the large wheel and the small wheel;

[0012] A grinder, used for grinding angle iron;

[0013] Feed assembly for horizontally driving the feed of the grinder;

[0014] The lifting assembly is used to vertically drive the adjustment assembly and move the grinder up and down.

[0015] A moving component is used to drive the lifting component along the long axis of the angle iron and move the grinder.

[0016] The preferred technical solution of this utility model is that a hand crank is fixedly installed on the small wheel, and a locking structure that can fix the disc is provided on the support plate.

[0017] The preferred technical solution of this utility model is that the support plate that slides with the base is provided with a locking structure II that can fix itself.

[0018] The preferred technical solution of this utility model is that an indicator arrow is provided on the large wheel, and a rotating scale is provided on the surface of the support plate located on one side of the large wheel.

[0019] The preferred technical solution of this utility model is that the clamping assembly includes a first connecting rod, a second connecting rod, and a third connecting rod that are hinged in sequence and surround the angle iron in a triangular shape. The end of the first connecting rod passes through the third connecting rod, and the end of the third connecting rod is threadedly connected to a bolt whose end abuts against the first connecting rod.

[0020] The preferred technical solution of this utility model is that the feeding assembly includes a feeding shell, two sliders are slidably arranged inside the feeding shell, the two sliders are threadedly connected to a positive and negative thread rod, a first motor for driving the positive and negative thread rod to rotate is installed on one side of the feeding shell, each slider is rotatably connected to a feeding rod, and the other end of each feeding rod is rotatably connected to the outer surface of the grinding machine.

[0021] The preferred technical solution of this utility model is that the lifting assembly includes a first horizontal bar, a second horizontal bar, and a lifting block. Two round rods and a screw located between the first and second horizontal bars are vertically arranged. The lifting block cooperates with the screw and the round rods. A second motor for driving the screw to rotate is installed at the upper end of the second horizontal bar. The feed housing is fixedly installed on the lifting block.

[0022] The preferred technical solution of this utility model is that the moving component includes a pneumatic push rod acting on one side of the crossbar, and a limiting plate fixed to the base and limited to one side of the crossbar.

[0023] (III) Beneficial Effects

[0024] Compared with the prior art, this utility model provides an adjustable angle iron grinding machine, which has the following beneficial effects:

[0025] This adjustable angle iron grinding machine, with its rotatable disc and rotating components, along with a locking structure, allows for precise adjustment of the grinding angle of the angle iron. The indicator arrow on the large wheel, in conjunction with the rotating scale on the support plate, provides a clear view of the angle changes, meeting the grinding needs of different tilt angles. This effectively improves grinding accuracy and efficiency, and enhances the equipment's adaptability to complex processing scenarios.

[0026] This adjustable angle iron grinding machine, through the setting of a feed component, a lifting component, and a moving component, can realize horizontal feeding, vertical lifting, and movement along the long axis of the angle iron, and adjust the grinding position in multiple dimensions. With the adjustable angle disc, it can fully meet the complex and ever-changing grinding position and angle requirements in angle iron processing, making it easy to operate and improving the processing effect. Attached Figure Description

[0027] Figure 1 This is a perspective view of the overall structure of this utility model;

[0028] Figure 2 This is a side view of the structure of this utility model;

[0029] Figure 3 This is a top view of the overall structure of this utility model;

[0030] Figure 4 This is a schematic diagram of the clamping component in this utility model;

[0031] Figure 5 This is a schematic diagram of the feeding component in this utility model.

[0032] In the diagram: 1. Base; 2. Support plate; 21. Locking structure one; 22. Locking structure two; 23. Dial; 3. Disc; 4. Clamping assembly; 41. Link one; 42. Link two; 43. Link three; 44. Bolt; 5. Rotating assembly; 51. Large wheel; 511. Indicator arrow; 52. Small wheel; 53. Transmission belt; 6. Grinding machine; 7. Feed assembly; 71. Feed housing; 72. Slider; 73. Positive and negative threaded rod; 74. First motor; 75. Feed rod; 8. Lifting assembly; 81. Crossbar one; 82. Crossbar two; 83. Lifting block; 84. Round rod; 85. Screw; 86. Second motor; 9. Moving assembly; 91. Pneumatic push rod; 92. Limiting plate. Detailed Implementation

[0033] 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.

[0034] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] Please see Figure 1-5 An adjustable angle iron grinder, comprising:

[0037] The base 1 has two support plates 2 vertically mounted on its upper end. One support plate 2 is fixed to the base 1, and the other support plate 2 slides relative to the base 1.

[0038] The disc 3 is rotatably mounted on the support plate 2, and the disc 3 has a square through hole and a clamping component 4 is fixedly installed. The two clamping components 4 can clamp the angle iron together.

[0039] The rotating assembly 5 includes a large wheel 51 fixed on a disc 3, a small wheel 52 rotating on a support plate 2 on the same side, and a transmission belt 53 sleeved on the large wheel 51 and the small wheel 52.

[0040] Grinding machine 6 is used for grinding angle iron;

[0041] Feed assembly 7 is used for horizontally driving the feed of the grinder 6;

[0042] The lifting assembly 8 is used to vertically drive the adjustment assembly and drive the grinder 6 to move up and down.

[0043] The moving component 9 is used to drive the lifting component 8 along the long axis of the angle iron and move the grinding machine 6.

[0044] In this embodiment, a hand crank is fixedly installed on the small wheel 52. The operator can easily rotate the small wheel 52 by turning the hand crank, which in turn drives the large wheel 51 and the disc 3 to rotate via the transmission belt 53, thereby adjusting the grinding angle of the angle iron. The support plate 2 is provided with a locking structure 21 that can fix the disc 3, including but not limited to mechanical structures such as threaded locking and snap-locking. After the angle adjustment is completed, the disc 3 can be firmly fixed to prevent the disc 3 from rotating due to external force during the grinding process, ensuring the stability of the grinding angle and improving the grinding accuracy.

[0045] It should be noted that the design of the large wheel 51 and the small wheel 52 can improve rotational accuracy and reduce effort.

[0046] In this embodiment, a locking structure 22 that can fix itself is provided on the support plate 2 that slides with the base 1.

[0047] It should be noted that the support plate 2, which slides with the base 1, can be adjusted in position according to the length of the angle iron to accommodate the clamping requirements of angle irons of different specifications. After the support plate 2 is adjusted to the appropriate position, the locking structure 22 can firmly fix it to the base 1, preventing the support plate 2 from moving during the grinding process, ensuring the stability of the angle iron clamping, and thus ensuring the grinding quality. The locking structure 22 adopts threaded locking, snap-locking, etc.

[0048] In this embodiment, an indicator arrow 511 is provided on the large wheel 51, and a rotating dial 23 is provided on the surface of the support plate 2 located on one side of the large wheel 51.

[0049] It should be noted that the indicator arrow 511 on the large wheel 51 works in conjunction with the rotating dial 23 on the surface of the support plate 2 to visually display the rotation angle of the disc 3 and the angle iron. Operators can precisely adjust the grinding angle of the angle iron according to the scale on the rotating dial 23, improving the accuracy and efficiency of angle adjustment and meeting the angle accuracy requirements of different processing scenarios.

[0050] In this embodiment, the clamping assembly 4 includes connecting rod 41, connecting rod 42, and connecting rod 43, which are hinged in sequence and surround the angle iron in a triangular shape. This triangular structure has good stability and clamping force, and can firmly clamp the angle iron. The end of connecting rod 41 passes through connecting rod 43, and the end of connecting rod 43 is threadedly connected to a bolt 44, one end of which abuts against connecting rod 41. By tightening or loosening bolt 44, the distance between connecting rod 41 and connecting rod 43 can be adjusted, thereby realizing the clamping of angle irons of different specifications and improving the versatility of the equipment.

[0051] In this embodiment, the feed assembly 7 includes a feed housing 71, two sliders 72 are slidably disposed inside the feed housing 71, and the two sliders 72 are threadedly connected to a threaded rod 73. A first motor 74 for driving the threaded rod 73 to rotate is installed on one side of the feed housing 71. Each slider 72 is rotatably connected to a feed rod 75, and the other end of each feed rod 75 is rotatably connected to the outer surface of the grinder 6.

[0052] It should be noted that the horizontal feed of the grinder 6 is achieved by moving the slider 72 to drive the feed rod 75. This structure ensures the stability and accuracy of the grinder 6's feed. When horizontal feed of the grinder 6 is required, the first motor 74 is started, which drives the threaded rod 73 to rotate. Since the two sliders 72 are threadedly connected to the threaded rod 73 with opposite thread directions, the two sliders 72 will slide in opposite directions simultaneously. The movement of the sliders 72 drives the feed rod 75, which in turn pushes the grinder 6 to move horizontally, thereby achieving horizontal grinding of different positions on the angle iron.

[0053] In this embodiment, the lifting assembly 8 includes a first crossbar 81, a second crossbar 82, and a lifting block 83. Two round rods 84 are vertically arranged between the first crossbar 81 and the second crossbar 82, and a screw 85 is located between the two round rods 84. The lifting block 83 cooperates with the screw 85 and the round rods 84. A second motor 86 for driving the screw 85 to rotate is installed at the upper end of the second crossbar 82. The feed housing 71 is fixedly installed on the lifting block 83.

[0054] It should be noted that when the second motor 86 drives the screw 85 to rotate, the lifting block 83 will move up and down along the screw 85 and the round rod 84. Since the feed housing 71 is fixedly installed on the lifting block 83, the movement of the lifting block 83 will drive the feed housing 71 and the grinder 6 to move up and down. This structure can achieve precise vertical adjustment of the grinder 6.

[0055] In this embodiment, the moving component 9 includes a pneumatic push rod 91 that acts on the side of the crossbar 81, and a limiting plate 92 that is fixed to the base 1 and limited to the side of the crossbar 81.

[0056] It should be noted that the pneumatic push rod 91 of the moving assembly 9 acts on the side of the crossbar 81, and the limiting plate 92 is fixed to the base 1 and limited to the side of the crossbar 81. The pneumatic push rod 91 provides power to push the crossbar 81 to move along the long axis of the angle iron, while the limiting plate 92 acts as a limit to prevent the crossbar 81 from deviating during movement and to ensure the accuracy of movement. The movement of the crossbar 81 drives the lifting assembly 8 and the grinding machine 6 to move along the long axis of the angle iron, realizing the grinding of different positions along the long axis of the angle iron.

[0057] In summary, this adjustable angle iron grinding machine, through the setting of a rotatable disc 3 and a rotating component 5, and in conjunction with the locking structure 21, can precisely adjust the grinding angle of the angle iron. The indicator arrow 511 on the large wheel 51 works in conjunction with the rotating scale 23 on the support plate 2 to intuitively grasp the angle change, meet the grinding needs of different tilt angles, effectively improve grinding accuracy and efficiency, and enhance the adaptability of the equipment to complex processing scenarios.

[0058] This adjustable angle iron grinding machine, through the setting of feed component 7, lifting component 8 and moving component 9, can realize the horizontal feeding, vertical lifting and moving of the grinding machine 6 and the movement along the long axis of the angle iron, and adjust the grinding position in multiple dimensions. With the adjustable angle disc 3, it can fully meet the complex and ever-changing grinding position and angle requirements in angle iron processing, making it easy to operate and improving the processing effect.

[0059] The working principle of this adjustable angle iron grinder 6 is as follows:

[0060] Before operation, adjust the position of the support plate 2 according to the length of the angle iron. Push the support plate 2, which slides with the base 1, to the appropriate position, fix it with the locking structure 22, then place the angle iron between the two clamping components 4 and tighten the bolts 44 to complete the clamping.

[0061] To adjust the angle iron's grinding angle, turn the hand crank, which drives the small wheel 52 to rotate. The small wheel 52 transmits power to the large wheel 51 via the transmission belt 53. The large wheel 51 then drives the disc 3 and the clamping assembly 4 to rotate, thereby adjusting the angle iron's placement angle. During adjustment, observe the indicator arrow 511 on the large wheel 51 and the scale indicated by the rotating dial 23 on the support plate 2 to accurately position the desired grinding angle. Then, use the locking structure 21 to fix the disc 3.

[0062] During grinding, the feed, lifting, and moving components 9 are controlled according to requirements. The first motor 74 is started, driving the threaded rod 73 to rotate, causing the two sliders 72 to slide in opposite directions. This propels the grinding machine 6 horizontally via the feed rod 75, achieving horizontal grinding of different positions on the angle iron. The second motor 86 is started, driving the screw 85 to rotate, causing the lifting block 83 to move up and down along the screw 85 and the round rod 84, raising and lowering the feed housing 71 and the grinding machine 6, achieving grinding of the angle iron at different heights. The pneumatic push rod 91 pushes the crossbar 81 to move along the long axis of the angle iron, with the limiting plate 92 ensuring its linear movement. This, in turn, moves the lifting component 8 and the grinding machine 6, completing grinding at different positions along the long axis of the angle iron. The coordinated operation of these components can meet the complex and varied grinding position and angle requirements in angle iron processing, improving grinding accuracy, efficiency, and processing results.

[0063] 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 angle iron sander that is adjustable in angle, characterized in that, include: The base has two support plates vertically mounted on its upper end. One support plate is fixed to the base, while the other support plate slides relative to the base. The discs are rotatably mounted on the support plate, and square through holes are opened on the discs. Clamping components are fixedly installed on the discs. The two clamping components can clamp the angle iron together. The rotating assembly includes a large wheel fixed on a disc, a small wheel rotating on a support plate on the same side, and a transmission belt sleeved on the large wheel and the small wheel; A grinder is used for grinding angle iron. Feed assembly for horizontally driving the feed of the grinder; The lifting assembly is used to vertically drive the adjustment assembly and move the grinder up and down. A moving component is used to drive the lifting component along the long axis of the angle iron and move the grinder.

2. An angle iron sander as claimed in claim 1 wherein: A hand crank is fixedly installed on the small wheel, and a locking structure is provided on the support plate to fix the disc.

3. An angle iron sander as defined in claim 1, wherein: The support plate that slides with the base is provided with a locking structure 2 that can fix itself.

4. An angle iron sander as defined in claim 1, wherein: The large wheel has an indicator arrow, and the support plate on one side of the large wheel has a rotating dial.

5. An angle iron sander as defined in claim 1, wherein: The clamping assembly includes three connecting rods, namely, a first connecting rod, a second connecting rod, and a third connecting rod, which are hinged in sequence and surround the angle iron in a triangular shape. The end of the first connecting rod passes through the third connecting rod, and the end of the third connecting rod is threadedly connected to a bolt whose end abuts against the first connecting rod.

6. An angle iron sander as defined in claim 1, wherein: The feeding assembly includes a feeding housing, inside which two sliders are slidably arranged. The two sliders are threadedly connected to a threaded rod with both positive and negative threads. A first motor for driving the threaded rod with both positive and negative threads is installed on one side of the feeding housing. Each slider is rotatably connected to a feeding rod, and the other end of each feeding rod is rotatably connected to the outer surface of the grinder.

7. An angle iron sander as claimed in claim 6 wherein: The lifting assembly includes a first horizontal bar, a second horizontal bar, and a lifting block. Two round rods are vertically arranged between the first and second horizontal bars, and a screw is located between the two round rods. The lifting block cooperates with the screw and the round rods. A second motor for driving the screw to rotate is installed at the upper end of the second horizontal bar. The feed housing is fixedly installed on the lifting block.

8. An angle iron sander as claimed in claim 7 wherein: The moving component includes a pneumatic push rod acting on one side of the crossbar, and a limiting plate fixed to the base and confined to one side of the crossbar.

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