Angle-adjustable corner band saw

Abstract

The utility model relates to the technical field of steel billet processing, in particular to an angle-adjustable corner band saw which comprises a fixing frame, a conveying mechanism is arranged between the fixing frames, the conveying mechanism is installed on the ground, rails are arranged on the fixing frames, a sliding frame is movably connected to the rails, a height lifting mechanism is installed on the sliding frame, and an angle adjusting assembly is installed between the height lifting mechanism and the sliding frame. According to the angle-adjustable corner band saw, when the first gear rotates, the height lifting mechanism and the cutting mechanism can be driven to rotate, when the cutting mechanism rotates to a designated angle, the height lifting mechanism and the cutting mechanism work to conduct oblique cutting machining on a steel billet, and the cutting mechanism can conduct oblique cutting on the steel billet according to needs conveniently; and when the connecting arm rotates, the locking block can be driven to rotate, and when the connecting arm moves to the bottom of the locking seat, extrusion and fixation can be performed, so that the cutting mechanism can be conveniently locked and fixed when moving to a specified position.

Description

Technical Field

[0001] The utility model relates to the technical field of steel billet processing, in particular to an angle-adjustable angle band saw. Background Art

[0002] Billets are products obtained by casting molten steel from a steelmaking furnace. After billet casting, they will be processed into many products. In the process of processing billets into products, various processing techniques will be performed, and product cutting is one of them. Billet cutting is generally done by high-temperature cutting or mechanical cutting. High-temperature cutting is generally for products with low precision requirements, while mechanical cutting is for products with high precision requirements. Mechanical cutting can generally be done with an angle band saw, which is mainly used for cutting low-alloy steel, high-alloy steel, special alloy steel and stainless steel. Therefore, an angle band saw with adjustable angle is required;

[0003] Existing steel billets are usually cut with an angle band saw when they are precisely cut. The angle band saw is generally composed of a fixed frame, a transmission mechanism, a track, a sliding frame, a height lifting mechanism, a cutting mechanism and other components. When the angle band saw is in use, the cutting mechanism can be moved on the track by the sliding frame. When the cutting mechanism moves to the corresponding position, the transmission mechanism can transport the steel billet to the bottom of the cutting mechanism. At this time, the height lifting mechanism can work. When the height lifting mechanism works, it can drive the cutting mechanism to move downward. The cutting mechanism can work while moving downward. When the cutting mechanism moves to the surface of the steel billet, the cutting operation is performed. Traditional angle band saws usually cut the steel billet at right angles when cutting the steel billet. However, with the diversification of steel billet processing, right-angle cutting can no longer meet the processing needs of steel billets, and the angle band saw is not convenient to adjust the cutting angle according to the needs of steel billet processing. Utility Model Content

[0004] The purpose of the utility model is to provide an angle-adjustable corner band saw to solve the problems raised by the above-mentioned background technology that the existing corner band saws on the market have many defects, such as it is inconvenient to adjust the cutting angle according to the needs of steel billet processing and it is inconvenient to lock the corner band saw.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an angle-adjustable corner band saw, comprising: a fixed frame;

[0006] A conveying mechanism is arranged between the fixed frames, the conveying mechanism is installed on the ground, a track is arranged on the fixed frame, a sliding frame is movably connected to the track, a height lifting mechanism is installed on the sliding frame, an angle adjustment component is installed between the height lifting mechanism and the sliding frame, a cutting mechanism is installed on the height lifting mechanism, and a locking component is installed between the fixed frame, the track and the sliding frame.

[0007] As a preferred solution of the utility model, the angle adjustment assembly includes: a bearing, the bearing is mounted on a sliding frame, and a rotating cylinder is connected through the inside of the bearing;

[0008] A height lifting mechanism is installed through the interior of the rotating cylinder.

[0009] As a preferred solution of the utility model, a first gear is fixedly connected to the side of the rotating cylinder, and a motor is installed through the bottom of the sliding frame;

[0010] The output end of the motor is fixedly connected with a second gear.

[0011] As a preferred solution of the utility model, the side surface of the second gear is meshedly connected with the first gear, and a mounting frame is fixed on the height lifting mechanism;

[0012] A first cylinder is mounted on the mounting frame.

[0013] As a preferred solution of the utility model, the output end of the first cylinder is fixedly connected to a guide rod, and the top of the guide rod is fixedly connected to a fastening block;

[0014] The sliding frame is provided with a guide groove, and a guide rod is movably connected inside the guide groove.

[0015] As a preferred solution of the utility model, the locking assembly includes: a second cylinder, the second cylinder is fixedly connected to the sliding frame, and the output end of the second cylinder is connected to the first rotating shaft.

[0016] As a preferred solution of the utility model, a connecting arm is rotatably connected inside the first rotating shaft, and a locking block is fixedly connected to the end of the connecting arm;

[0017] A second rotating shaft is rotatably connected between the connecting arm and the locking block.

[0018] As a preferred solution of the utility model, the top of the second rotating shaft is fixedly connected to the bottom of the sliding frame, and the inner side of the fixed frame close to the locking block is fixedly connected with a locking seat;

[0019] The top of the locking seat is fixedly connected with a track.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows: the angle-adjustable corner band saw, when the first gear rotates, can drive the height lifting mechanism and the cutting mechanism to rotate; when the cutting mechanism rotates to a specified angle, the height lifting mechanism and the cutting mechanism can work to perform oblique cutting on the steel billet, so that the cutting mechanism can perform oblique cutting on the steel billet as needed; when the connecting arm rotates, the locking block can be driven to rotate; when the connecting arm moves to the bottom of the locking seat, it can be squeezed and fixed; when the cutting mechanism moves to a specified position, it can be locked and fixed.

[0021] 1. When the billet needs to be cut at an angle, the motor can be started to work. When the motor is working, it can drive the second gear and the first gear to rotate. When the first gear rotates, it can drive the height lifting mechanism and the cutting mechanism to rotate. When the cutting mechanism rotates to a specified angle, the height lifting mechanism and the cutting mechanism work to perform oblique cutting on the billet, so that the cutting mechanism can perform oblique cutting on the billet as needed;

[0022] 2. The sliding frame can drive the cutting mechanism to move through the track. When the cutting mechanism moves to the specified position, the second cylinder can be started to work. When the second cylinder works, it can drive the connecting arm to rotate. When the connecting arm rotates, it can drive the locking block to rotate. When the connecting arm moves to the bottom of the locking seat, it can be squeezed and fixed, so that the cutting mechanism can be locked and fixed when it moves to the specified position. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0025] Figure 3 This is a front structural schematic diagram of the utility model;

[0026] Figure 4 This is a left-side structural schematic diagram of the utility model;

[0027] Figure 5 It is a right side cross-sectional structural schematic diagram of the utility model;

[0028] Figure 6 For this utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0029] Figure 7 For this utility model Figure 5 A schematic diagram of the enlarged structure of part B;

[0030] Figure 8 For this utility model Figure 4 Enlarged structural diagram of part C.

[0031] In the figure: 1. fixed frame; 2. transmission mechanism; 3. track; 4. sliding frame; 5. height lifting mechanism; 6. angle adjustment assembly; 601. bearing; 602. rotating cylinder; 603. first gear; 604. motor; 605. second gear; 606. mounting frame; 607. first cylinder; 608. guide rod; 609. fastening block; 610. guide groove; 7. cutting mechanism; 8. locking assembly; 801. second cylinder; 802. first rotating shaft; 803. connecting arm; 804. locking block; 805. second rotating shaft; 806. locking seat. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1 - Figure 5 , the utility model provides an embodiment: an angle-adjustable corner band saw, comprising: a fixing frame 1;

[0034] A conveying mechanism 2 is arranged between the fixed frames 1, and the conveying mechanism 2 is installed on the ground. A track 3 is arranged on the fixed frame 1, and a sliding frame 4 is movably connected to the track 3. A height lifting mechanism 5 is installed on the sliding frame 4. An angle adjustment component 6 is installed between the height lifting mechanism 5 and the sliding frame 4, and a cutting mechanism 7 is installed on the height lifting mechanism 5. A locking component 8 is installed between the fixed frame 1, the track 3 and the sliding frame 4.

[0035] It should be noted that when the angle band saw is in use, the cutting mechanism 7 can be moved on the track 3 through the sliding frame 4. When the cutting mechanism 7 moves to the specified position, the cutting mechanism 7 can be locked and fixed by the locking assembly 8, and the cutting angle of the cutting mechanism 7 can be adjusted by the angle adjustment assembly 6. After the angle adjustment of the cutting mechanism 7 is completed, the conveying mechanism 2 can transport the steel billet to the bottom of the cutting mechanism 7. At this time, the height lifting mechanism 5 can work. When the height lifting mechanism 5 works, it can drive the cutting mechanism 7 to move downward. The cutting mechanism 7 can work while moving downward, and the cutting mechanism 7 is moved to the surface of the steel billet for cutting.

[0036] like Figure 6 - Figure 7As shown, the angle adjustment component 6 includes: a bearing 601, the bearing 601 is installed on the sliding frame 4, the bearing 601 is connected with a rotating cylinder 602 inside, the rotating cylinder 602 is installed with a height lifting mechanism 5 inside, the first gear 603 is fixedly connected to the side of the rotating cylinder 602, the bottom of the sliding frame 4 is installed with a motor 604, the output end of the motor 604 is fixedly connected to the second gear 605, the side of the second gear 605 is meshed with the first gear 603, a mounting frame 606 is fixed on the height lifting mechanism 5, the mounting frame 606 is installed with a first cylinder 607, the output end of the first cylinder 607 is fixedly connected to a guide rod 608, the top of the guide rod 608 is fixedly connected to a fastening block 609, the sliding frame 4 is provided with a guide groove 610, and the guide groove 610 is movably connected with the guide rod 608.

[0037] It is worth noting that when the motor 604 is started to work, the motor 604 can drive the second gear 605 to rotate when it is working. When the second gear 605 rotates, it can drive the first gear 603 to engage and rotate. When the first gear 603 rotates, it can drive the rotating cylinder 602 to rotate. When the rotating cylinder 602 rotates, it can rotate with the sliding frame 4 through the bearing 601. When the rotating cylinder 602 rotates, it can drive the height lifting mechanism 5 to rotate. When the height lifting mechanism 5 rotates, it can drive the first cylinder 607 to rotate. When the first cylinder 607 rotates, it can drive the guide rod 608 to rotate. When the guide rod 608 rotates, it can guide and slide through the guide groove 610. When the cutting mechanism 7 rotates to a specified angle, the first cylinder 607 can work. When the first cylinder 607 works, it can drive the guide rod 608 and the fastening block 609 to move. When the fastening block 609 moves to the surface of the sliding frame 4, it can be squeezed. The height lifting mechanism 5 can drive the cutting mechanism 7 to rotate while rotating, so that the angle of the cutting mechanism 7 can be adjusted as needed.

[0038] like Figure 8 As shown, the locking assembly 8 includes: a second cylinder 801, the second cylinder 801 is fixedly connected to the sliding frame 4, the output end of the second cylinder 801 is connected to the first rotating shaft 802, the first rotating shaft 802 is internally rotatably connected to a connecting arm 803, the end of the connecting arm 803 is fixedly connected to a locking block 804, a second rotating shaft 805 is rotatably connected between the connecting arm 803 and the locking block 804, the top of the second rotating shaft 805 is fixedly connected to the bottom of the sliding frame 4, a locking seat 806 is fixedly connected to the inner side of the fixed frame 1 near the locking block 804, and the top of the locking seat 806 is fixedly connected to the track 3.

[0039] It can be understood that when the sliding frame 4 moves to the specified position, the second cylinder 801 can work, and when the second cylinder 801 works, it can drive the first rotating shaft 802 to move, and when the first rotating shaft 802 moves, it can drive the connecting arm 803 to rotate, and when the connecting arm 803 rotates, it can rotate through the locking block 804, and when the connecting arm 803 and the locking block 804 rotate, they can rotate through the second rotating shaft 805, and when the locking block 804 rotates to the bottom of the locking seat 806, it can be squeezed and fixed, and when the locking block 804 squeezes and fixes the locking seat 806, the sliding frame 4 can be locked.

[0040] Working principle: Figure 1 - Figure 8 As shown, when the angle-adjustable angle band saw is used, the cutting mechanism 7 can be moved on the track 3 through the sliding frame 4 when the angle band saw is in use. When the cutting mechanism 7 moves to the specified position, the cutting mechanism 7 can be locked and fixed by the locking assembly 8, and the second cylinder 801 can work. When the second cylinder 801 works, it can drive the first rotating shaft 802 to move. When the first rotating shaft 802 moves, it can drive the connecting arm 803 to rotate. When the connecting arm 803 rotates, it can rotate through the locking block 804. When the connecting arm 803 and the locking block 804 rotate, they can rotate through the second rotating shaft 805. When the locking block 804 rotates to the bottom of the locking seat 806, it can be squeezed and fixed. When the locking block 804 squeezes and fixes the locking seat 806, the sliding frame 4 can be locked, and the cutting angle of the cutting mechanism 7 can be adjusted by the angle adjustment assembly 6.

[0041] The motor 604 is started to work. When the motor 604 works, it can drive the second gear 605 to rotate. When the second gear 605 rotates, it can drive the first gear 603 to mesh and rotate. When the first gear 603 rotates, it can drive the rotating cylinder 602 to rotate. When the rotating cylinder 602 rotates, it can rotate with the sliding frame 4 through the bearing 601. When the rotating cylinder 602 rotates, it can drive the height lifting mechanism 5 to rotate. When the height lifting mechanism 5 rotates, it can drive the first cylinder 607 to rotate. When the first cylinder 607 rotates, it can drive the guide rod 608 to rotate. When the guide rod 608 rotates, it can slide guidedly through the guide groove 610. When the height lifting mechanism 5 rotates, it can drive the cutting mechanism 7 to rotate, so that the angle of the cutting mechanism 7 can be adjusted as needed. When the cutting mechanism 7 rotates to a specified angle, the first cylinder 607 can work. When the first cylinder 607 works, it can drive the guide rod 608 and the fastening block 609 to move. When the fastening block 609 moves to the surface of the sliding frame 4, it can be squeezed, and the height lifting mechanism 5 works;

[0042] When the height lifting mechanism 5 is working, it can drive the cutting mechanism 7 to move downward. The cutting mechanism 7 can work while moving downward. When the cutting mechanism 7 moves to the surface of the steel billet, the cutting operation is performed. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An angle-adjustable miter band saw, comprising: The fixing frame (1) is characterized by: A conveying mechanism (2) is arranged between the fixed frames (1), the conveying mechanism (2) is installed on the ground, a track (3) is arranged on the fixed frame (1), a sliding frame (4) is movably connected to the track (3), a height lifting mechanism (5) is installed on the sliding frame (4), an angle adjustment component (6) is installed between the height lifting mechanism (5) and the sliding frame (4), a cutting mechanism (7) is installed on the height lifting mechanism (5), and a locking component (8) is installed between the fixed frame (1), the track (3) and the sliding frame (4).

2. The angle-adjustable miter band saw according to claim 1, characterized in that: The angle adjustment assembly (6) comprises: a bearing (601), wherein the bearing (601) is mounted on the sliding frame (4), and a rotating cylinder (602) is connected and penetrated inside the bearing (601); A height lifting mechanism (5) is installed through the interior of the rotating cylinder (602).

3. The angle-adjustable miter band saw according to claim 2, characterized in that: A first gear (603) is fixedly connected to the side of the rotating cylinder (602), and a motor (604) is installed through the bottom of the sliding frame (4); The output end of the motor (604) is fixedly connected to a second gear (605).

4. The angle-adjustable miter band saw according to claim 3, characterized in that: The second gear (605) is gear-connected to the first gear (603) on its side, and a mounting frame (606) is fixed on the height lifting mechanism (5); A first cylinder (607) is mounted on the mounting frame (606).

5. The angle-adjustable miter band saw according to claim 4, characterized in that: The output end of the first cylinder (607) is fixedly connected to a guide rod (608), and the top of the guide rod (608) is fixedly connected to a fastening block (609); The sliding frame (4) is provided with a guide groove (610), and a guide rod (608) is movably connected inside the guide groove (610).

6. The angle-adjustable miter band saw according to claim 1, characterized in that: The locking assembly (8) comprises: a second cylinder (801), the second cylinder (801) is fixedly connected to the sliding frame (4), and the output end of the second cylinder (801) is connected to the first rotating shaft (802).

7. The angle-adjustable miter band saw according to claim 6, characterized in that: A connecting arm (803) is rotatably connected inside the first rotating shaft (802), and a locking block (804) is fixedly connected to the end of the connecting arm (803); A second rotating shaft (805) is rotatably connected between the connecting arm (803) and the locking block (804).

8. The angle-adjustable miter band saw according to claim 7, characterized in that: The top of the second rotating shaft (805) is fixedly connected to the bottom of the sliding frame (4), and the inner side of the fixed frame (1) close to the locking block (804) is fixedly connected to a locking seat (806); The top of the locking seat (806) is fixedly connected to a track (3).

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