Suspension type band sawing machine convenient to adjust cutting angle

Abstract

The utility model provides a suspension type band sawing machine convenient to adjust cutting angle, and relates to the technical field of band sawing machines, the suspension type band sawing machine comprises a workbench, a processing mechanism comprises a first motor, a controller and an L-shaped hole, a rotating plate is arranged at an inlet of the L-shaped hole, a rotating rod is fixedly sleeved in the rotating plate, and the first motor is connected with the controller. Two symmetrical electric push rods are installed on the inner wall of a groove in the bottom of the rotating plate, and a connecting block is installed at the telescopic end of each electric push rod. According to the suspended band sawing machine convenient to adjust the cutting angle, the processing mechanism is arranged, so that the suspended band sawing machine convenient to adjust the cutting angle has the function of automatically collecting metal chippings and metal blocks falling on the workbench when metal materials are cut and processing the metal chippings and the metal blocks, the labor amount of workers is reduced, and the working efficiency is improved; the use effect of the suspension type band sawing machine convenient to adjust the cutting angle is improved, and meanwhile the use efficiency of the suspension type band sawing machine convenient to adjust the cutting angle is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of band sawing machines, in particular to a suspended band sawing machine which is convenient for adjusting cutting angles. Background Art

[0002] A band saw is a metal sawing machine, which is mainly composed of a bed, a saw wheel, a band saw blade, a guide device, a clamping device and other parts. It is generally divided into vertical band saws, horizontal band saws, CNC band saws and suspended band saws. Among them, the suspended band saw can adjust the cutting angle of the band saw. It can adapt to materials that need to be cut at different angles and plays an important role in the field of metal processing.

[0003] However, in the prior art, although the existing suspended band saw machine that is easy to adjust the cutting angle can be used to cut materials that need to be cut at different angles, it does not have the function of automatically collecting and processing metal debris and metal blocks that fall on the workbench when the metal material is cut, that is, the metal debris and metal blocks that fall on the workbench when the metal material is cut still need to be manually collected and processed by the staff using tools, which not only increases the workload of the staff, but also reduces the work efficiency, which not only reduces the use effect of the suspended band saw machine that is easy to adjust the cutting angle, but also reduces the use efficiency of the suspended band saw machine that is easy to adjust the cutting angle.

[0004] Therefore, we propose a suspended band sawing machine that is easy to adjust the cutting angle to solve the technical problems raised in the background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the existing suspended band saw machine which is easy to adjust the cutting angle in the prior art does not have the function of automatically collecting and processing the metal debris and metal blocks that fall on the workbench when the metal material is cut, that is, the metal debris and metal blocks that fall on the workbench when the metal material is cut still need to be manually collected and processed by the staff using tools, which not only increases the workload of the staff, but also reduces the work efficiency, reduces the use effect of the suspended band saw machine which is easy to adjust the cutting angle, and also reduces the use efficiency of the suspended band saw machine which is easy to adjust the cutting angle, and thus a suspended band saw machine which is easy to adjust the cutting angle is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a suspended band sawing machine that is convenient for adjusting the cutting angle comprises a workbench, on which a processing mechanism is arranged;

[0007] The processing mechanism includes a first motor, a controller and an L-shaped hole. A rotating plate is provided at the entrance of the L-shaped hole. A rotating rod is fixedly sleeved inside the rotating plate. Two symmetrical electric push rods are installed on the inner wall of the bottom groove of the rotating plate. A connecting block is installed at one end of the telescopic end of each electric push rod. A mounting plate is installed at the outlet of the L-shaped hole.

[0008] Preferably, the first motor is installed on one side of the workbench, the L-shaped hole is opened on the upper side of the workbench, the surface of the rotating plate contacts the inner wall at the entrance of the L-shaped hole, one end of the rotating rod is installed with the output end of the first motor, one end of the rotating rod movably passes through one side of the inner wall of the L-shaped hole, and the other end of the rotating rod is rotatably embedded in the other side of the inner wall of the L-shaped hole.

[0009] Preferably, the top of the rotating plate and the upper side of the workbench are on the same horizontal plane, the opposite ends of the two connecting blocks are movable through the inner walls of the bottom groove of the rotating plate, and the opposite ends of the two connecting blocks are slidably embedded in the inner walls of the L-shaped hole, the controller is electrically connected to the first motor, and the two electric push rods are electrically connected to the controller.

[0010] Preferably, a bracket is fixed on the upper side of the workbench, a servo electric cylinder is installed on the top of the bracket, and a frame is installed at one end of the telescopic end of the servo electric cylinder.

[0011] Preferably, a second motor is installed at the bottom of the inner wall of the frame, an auxiliary frame is provided at the top of the frame, a band saw body is fixed to the bottom of the auxiliary frame, and round rods are fixed to the surface of the band saw body and the top of the frame.

[0012] Preferably, one end of the telescopic end of the servo electric cylinder moves through the top of the bracket, the top of the frame contacts the lower side of the auxiliary frame, the bottom of the frame contacts the surface of the band saw body, and the top end of one of the round rods moves through the lower side of the auxiliary frame.

[0013] Preferably, the top end of the other round rod movably passes through the bottom of the frame, the top end of the other round rod is installed with the output end of the second motor, the servo electric cylinder is electrically connected with the controller, the second motor is electrically connected with the controller, and the controller is installed on one side of the bracket by screws.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. In the utility model, by setting a processing mechanism, the suspended band saw machine that is easy to adjust the cutting angle can have the function of automatically collecting metal scraps and metal blocks that fall on the workbench when the metal material is cut for processing, which reduces the workload of the staff and improves the work efficiency. It not only improves the use effect of the suspended band saw machine that is easy to adjust the cutting angle, but also improves the use efficiency of the suspended band saw machine that is easy to adjust the cutting angle. With the cooperation of the first motor and the rotating rod, the rotating plate can be rotated inside the L-shaped hole. With the cooperation of the electric push rod and the connecting block, the stability of the rotating plate when it is fixed can be guaranteed.

[0016] 2. In the utility model, the band saw body can be moved vertically by the cooperation of the servo electric cylinder, the frame, the auxiliary frame, the round rod and the bracket, and can be rotated by the cooperation of the second motor, the round rod, the auxiliary frame and the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a suspended band sawing machine that is convenient for adjusting the cutting angle is provided for the utility model;

[0018] Figure 2 A partial stereoscopic diagram of a suspended band sawing machine that is convenient for adjusting the cutting angle is provided for the utility model;

[0019] Figure 3 The utility model provides a partial three-dimensional diagram of the processing mechanism of a suspended band saw machine that is convenient for adjusting the cutting angle;

[0020] Figure 4 The utility model provides a three-dimensional structural schematic diagram of an electric push rod and a connecting block of a suspended band saw machine that is convenient for adjusting the cutting angle;

[0021] Figure 5 The utility model provides a partially cutaway stereoscopic diagram of a suspended band sawing machine which is convenient for adjusting the cutting angle.

[0022] Legend: 1. Workbench; 2. Processing mechanism; 201. First motor; 202. Controller; 203. L-shaped hole; 204. Turntable; 205. Turnbar; 206. Electric push rod; 207. Connecting block; 208. Mounting plate; 3. Bracket; 4. Servo electric cylinder; 5. Band saw body; 6. Frame; 7. Second motor; 8. Round rod; 9. Auxiliary frame. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] like Figure 1-Figure 5 As shown, a suspended band sawing machine that is convenient for adjusting the cutting angle comprises a workbench 1 on which a processing mechanism 2 is arranged;

[0026] The processing mechanism 2 includes a first motor 201, a controller 202 and an L-shaped hole 203. A rotating plate 204 is provided at the entrance of the L-shaped hole 203. A rotating rod 205 is fixedly sleeved inside the rotating plate 204. Two symmetrical electric push rods 206 are installed on the inner wall of the bottom groove of the rotating plate 204. A connecting block 207 is installed at one end of the telescopic end of each electric push rod 206. A mounting plate 208 is installed at the exit of the L-shaped hole 203. The first motor 201 is installed on one side of the workbench 1. The L-shaped hole 203 is opened on the upper side of the workbench 1. The surface of the rotating plate 204 contacts the inner wall of the entrance of the L-shaped hole 203, one end of the rotating rod 205 is installed with the output end of the first motor 201, one end of the rotating rod 205 movably passes through one side of the inner wall of the L-shaped hole 203, and the other end of the rotating rod 205 is rotatably embedded in the other side of the inner wall of the L-shaped hole 203. The top of the rotating plate 204 and the upper side of the workbench 1 are on the same horizontal plane, and the opposite ends of the two connecting blocks 207 are respectively movably passed through the inner walls of the bottom groove of the rotating plate 204. The opposite ends of the two connecting blocks 207 slide respectively. Embedded on both sides of the inner wall of the L-shaped hole 203, the controller 202 is electrically connected to the first motor 201, and the two electric push rods 206 are electrically connected to the controller 202. A bracket 3 is fixed on the upper side of the workbench 1, and a servo electric cylinder 4 is installed on the top of the bracket 3. A frame 6 is installed at one end of the telescopic end of the servo electric cylinder 4. A second motor 7 is installed at the bottom of the inner wall of the frame 6. An auxiliary frame 9 is provided on the top of the frame 6. A band saw body 5 is fixed to the bottom of the auxiliary frame 9. Round rods 8 are fixed on the surface of the band saw body 5 and the top of the frame 6. The servo One end of the telescopic end of the electric cylinder 4 moves through the top of the bracket 3, the top of the frame 6 contacts the lower side of the auxiliary frame 9, and the bottom of the frame 6 contacts the surface of the band saw body 5. The top of one of the round rods 8 moves through the lower side of the auxiliary frame 9, and the top of the other round rod 8 moves through the bottom of the frame 6. The top of the other round rod 8 is installed with the output end of the second motor 7. The servo electric cylinder 4 is electrically connected to the controller 202, and the second motor 7 is electrically connected to the controller 202. The controller 202 is installed on one side of the bracket 3 by screws.

[0027] The effect achieved is that when it is necessary to cut the metal material, the staff needs to place the metal material on the top of the workbench 1 first, then adjust the cutting position of the metal material, and then use the controller 202 to start the second motor 7. The started second motor 7 will drive the round rod 8 connected to it to rotate, and the rotating round rod 8 will directly drive the band saw body 5 to rotate stably with the cooperation of the auxiliary frame 9 and one of the round rods 8. When the band saw body 5 rotates to a suitable angle, the second motor 7 is directly turned off by the controller 202, and then the servo electric cylinder 4 and the band saw body 5 are started. At this time, the telescopic end of the started servo electric cylinder 4 will drive the frame 6 to move, and the moving frame 6 will drive the second motor 7 and the two round rods 8. The auxiliary frame 9 moves together with the band saw body 5, and the moving auxiliary frame 9 will drive the band saw body 5 to move. When the saw blade of the started band saw body 5 contacts the surface of the metal material and continues to move, the started band saw body 5 will directly cut the material on the top of the rotating plate 204. When the cutting operation of the metal material on the top of the rotating plate 204 is completed, the controller 202, the servo electric cylinder 4 and the above-mentioned linkage components are directly used to reset the band saw body 5 back to its original position. Then the staff can move the cut metal material away from the top position of the rotating plate 204. At the same time, the metal debris and metal blocks generated when the band saw body 5 cuts the metal material will also fall on the top of the rotating plate 204. When the metal debris on the top of the rotating plate 204 needs to be cleaned When the two connecting blocks 207 are moved back to the rotating plate 204, the controller 202 will simultaneously close the two electric push rods 206, and then start the first motor 201. The first motor 201 started at this time will drive the rotating rod 205 to rotate, and the rotating rotating rod 205 will drive the rotating plate 204 to rotate inside the L-shaped hole 203. When the rotating plate 204 rotates to a suitable angle, the controller 202 will directly close the first motor 201, and the metal scraps and metal blocks (cut from the metal material) on the top of the rotating plate 204 will be moved back to the rotating plate 204. The waste materials (from the rotating plate 204) will fall into the L-shaped hole 203 under the action of the inclined rotating plate 204. When the metal scraps and metal blocks on the top of the rotating plate 204 are completely guided into the L-shaped hole 203, the controller 202 will start the first motor 201 again and reverse the output end of the first motor 201. At this time, the output end of the reversed first motor 201 will drive the rotating plate 204 to reset and rotate. When the rotating plate 204 is reset and moved back to its original position, the controller 202 and the two electric push rods 206 are used to cooperate to reset the connecting blocks 207 connected to the two electric push rods 206 to their original positions. Then the staff can cut other metal materials according to the above operation steps. When all materials are cut,At this time, remove the mounting plate 208, then clean out the metal debris and metal blocks collected inside the L-shaped hole 203 from the outlet of the L-shaped hole 203, and then return the mounting plate 208 to its original position.

[0028] Working principle: When it is necessary to cut the metal material, the staff needs to place the metal material on the top of the workbench 1 first, then adjust the cutting position of the metal material, and then use the controller 202 to start the second motor 7. The started second motor 7 will drive the round rod 8 connected to it to rotate, and the rotating round rod 8 will directly drive the band saw body 5 to rotate stably with the cooperation of the auxiliary frame 9 and one of the round rods 8. When the band saw body 5 rotates to a suitable angle, the second motor 7 is directly turned off by the controller 202, and then the servo electric cylinder 4 and the band saw body 5 are started. At this time, one end of the telescopic end of the started servo electric cylinder 4 will drive the frame 6 to move, and the moving frame 6 will drive the second motor 7, the two round rods 8 and the auxiliary frame 9. The auxiliary frame 9 moves together with the band saw body 5, and the moving auxiliary frame 9 will drive the band saw body 5 to move. When the saw blade of the started band saw body 5 contacts the surface of the metal material and continues to move, the started band saw body 5 will directly cut the material on the top of the rotating plate 204. When the metal material on the top of the rotating plate 204 is completed, the controller 202, the servo electric cylinder 4 and the above-mentioned linkage components are directly used to reset the band saw body 5 to its original position. Then the staff can move the cut metal material away from the top of the rotating plate 204. At the same time, the metal debris and metal blocks generated when the band saw body 5 cuts the metal material will also fall on the top of the rotating plate 204. When it is necessary to clean the metal debris and metal blocks on the top of the rotating plate 204, When the two connecting blocks 207 are moved back to the rotating plate 204, the controller 202 will simultaneously close the two electric push rods 206, and then start the first motor 201. The first motor 201 started at this time will drive the rotating rod 205 to rotate, and the rotating rotating rod 205 will drive the rotating plate 204 to rotate inside the L-shaped hole 203. When the rotating plate 204 rotates to a suitable angle, the controller 202 will directly close the first motor 201, and the metal scraps and metal blocks (cut from the metal material) on the top of the rotating plate 204 will be moved back to the rotating plate 204. The waste) will fall into the L-shaped hole 203 under the action of the inclined rotating plate 204. When the metal scraps and metal blocks on the top of the rotating plate 204 are completely guided into the L-shaped hole 203, the controller 202 will start the first motor 201 again and reverse the output end of the first motor 201. At this time, the output end of the reversed first motor 201 will drive the rotating plate 204 to reset and rotate. When the rotating plate 204 is reset and moved back to its original position, the cooperation of the controller 202 and the two electric push rods 206 is used to reset the connecting blocks 207 connected to the two electric push rods 206 to their original positions. Then the staff can cut other metal materials according to the above operation steps. When all materials are cut,At this time, remove the mounting plate 208, then clean out the metal debris and metal blocks collected inside the L-shaped hole 203 from the outlet of the L-shaped hole 203, and then return the mounting plate 208 to its original position.

[0029] Among them, the band saw body 5 mainly includes the following components:

[0030] Saw frame: supports and fixes the saw blade.

[0031] Saw Blade: The main component used for cutting.

[0032] Saw wheel: drives the saw blade to move.

[0033] Tensioner: Keeps the saw blade taut.

[0034] Guide device: ensures that the saw blade runs along the correct trajectory.

[0035] Its working principle is: the rotation of the saw wheel drives the saw blade to circulate, and the saw teeth on the saw blade continuously cut the incoming material. At the same time, the tension of the saw blade is adjusted to adapt to different cutting requirements.

[0036] Among them, screws are commonly used parts in reality.

[0037] The wiring diagram of the controller 202 (PLC controller), the first motor 201, the electric push rod 206, the servo electric cylinder 4, the band saw body 5 and the second motor 7 in the utility model belongs to the common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use, so the controller 202, the first motor 201, the electric push rod 206, the servo electric cylinder 4, the band saw body 5 and the second motor 7 are not explained in detail.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A suspended band sawing machine that is convenient for adjusting the cutting angle, characterized in that: It comprises a workbench (1), on which a processing mechanism (2) is arranged; The processing mechanism (2) comprises a first motor (201), a controller (202) and an L-shaped hole (203); a rotating plate (204) is arranged at the entrance of the L-shaped hole (203); a rotating rod (205) is fixedly sleeved inside the rotating plate (204); two symmetrical electric push rods (206) are installed on the inner wall of the bottom groove of the rotating plate (204); a connecting block (207) is installed at one end of the telescopic end of each electric push rod (206); and a mounting plate (208) is installed at the exit of the L-shaped hole (203).

2. The suspended band sawing machine with convenient cutting angle adjustment according to claim 1, characterized in that: The first motor (201) is mounted on one side of the workbench (1); the L-shaped hole (203) is opened on the upper side of the workbench (1); the surface of the rotating plate (204) contacts the inner wall at the entrance of the L-shaped hole (203); one end of the rotating rod (205) is mounted on the output end of the first motor (201); one end of the rotating rod (205) movably passes through one side of the inner wall of the L-shaped hole (203); and the other end of the rotating rod (205) is rotatably embedded in the other side of the inner wall of the L-shaped hole (203).

3. The suspended band sawing machine with convenient cutting angle adjustment according to claim 1, characterized in that: The top of the rotating plate (204) and the upper side of the workbench (1) are on the same horizontal plane, the opposite ends of the two connecting blocks (207) are movably inserted through the inner walls of the bottom groove of the rotating plate (204) on both sides, and the opposite ends of the two connecting blocks (207) are slidably embedded in the inner walls of the L-shaped hole (203) on both sides. The controller (202) is electrically connected to the first motor (201), and the two electric push rods (206) are electrically connected to the controller (202).

4. The suspended band sawing machine with convenient cutting angle adjustment according to claim 1, characterized in that: A bracket (3) is fixed on the upper side of the workbench (1), a servo electric cylinder (4) is installed on the top of the bracket (3), and a frame (6) is installed at one end of the telescopic end of the servo electric cylinder (4).

5. The suspended band sawing machine with convenient cutting angle adjustment according to claim 4 is characterized in that: A second motor (7) is installed at the bottom of the inner wall of the frame (6), an auxiliary frame (9) is arranged at the top of the frame (6), a band saw body (5) is fixed to the bottom of the auxiliary frame (9), and round rods (8) are fixed to the surface of the band saw body (5) and the top of the frame (6).

6. The suspended band sawing machine with convenient cutting angle adjustment according to claim 5, characterized in that: One end of the telescopic end of the servo electric cylinder (4) movably passes through the top of the bracket (3), the top of the frame (6) contacts the lower side of the auxiliary frame (9), the bottom of the frame (6) contacts the surface of the band saw body (5), and the top end of one of the round rods (8) movably passes through the lower side of the auxiliary frame (9).

7. The suspended band sawing machine with convenient cutting angle adjustment according to claim 5, characterized in that: The top end of the other round rod (8) movably penetrates the bottom of the frame (6), and the top end of the other round rod (8) is installed with the output end of the second motor (7). The servo electric cylinder (4) is electrically connected to the controller (202), and the second motor (7) is electrically connected to the controller (202). The controller (202) is installed on one side of the bracket (3) by means of screws.

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