Feeding mechanism of metal band sawing machine

Abstract

The utility model discloses a metal band sawing machine feeding mechanism which comprises a sawing machine body and two conveying frames, a plurality of conveying rollers are arranged at the upper ends of the conveying frames, a first motor is arranged at the bottom in each conveying frame, and a driving mechanism used for driving materials to move is arranged on the side wall of each conveying frame. The driving mechanism comprises two mounting frames arranged on the side wall of the conveying frame. The driving mechanism is arranged, steel pipes and steel pieces can be continuously fed into the sawing machine body through the multiple conveying rollers and the multiple driving rollers, materials can be vertically driven to move in a limited mode, the steel pipes and the steel pieces can move more smoothly, the materials do not need to be bound through ropes, the steps of rope binding and rope untying are omitted, and the production efficiency is improved. Therefore, the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal band sawing machine feeding mechanism technical field especially relates to a metal band sawing machine feeding mechanism. BACKGROUND

[0002] Metal band sawing machine is a kind of machine tool for cutting various metal materials, mainly through the high-speed operation of annular sawing band to realize cutting.Metal band sawing machine structure mainly includes sawing band, bed and workbench, power system and feeding mechanism.

[0003] Traditional metal band sawing machine feeding mechanism includes metal frame, multiple drive rollers, drive motor etc., and steel pipe, steel piece and other materials are mainly sent into sawing bed by the rotation of multiple drive rollers, since drive roller only supports and drives under the material, steel pipe may be loose in early input, need to be bound by rope, and the rope also needs to be disassembled subsequently, so that material feeding becomes troublesome, in order to solve the above problems, the metal band sawing machine feeding mechanism is provided. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a metal band sawing machine feeding mechanism, which can effectively solve the problems in the background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A metal band sawing machine feeding mechanism, comprising a sawing bed body and two conveying frames, the conveying frame upper end is equipped with multiple conveying rollers, the conveying frame inner bottom is equipped with a first motor, the conveying frame side wall is equipped with a driving mechanism for driving material movement, the driving mechanism comprises two mounting frames arranged on the conveying frame side wall, the mounting frame upper end is equipped with a hydraulic cylinder, the hydraulic cylinder output end is equipped with a fixed frame, the fixed frame is equipped with two drive rollers in it, the fixed frame side wall is equipped with a third motor, and the conveying frame inner bottom is equipped with a positioning mechanism for positioning material.

[0007] Preferably, the positioning mechanism comprises two mounting frames arranged on the conveying frame inner bottom, the mounting frame inner wall is rotatably connected with a double-head screw rod, and the double-head screw rod is equipped with two moving plates.

[0008] Preferably, the moving plate side wall is provided with a mounting groove, and the mounting groove is equipped with a roller shaft.

[0009] Preferably, the mounting frame side wall is fixedly connected with a second motor, and the second motor output shaft is fixedly connected with the double-head screw rod side wall.

[0010] Preferably, the mounting frame two side walls are both fixedly connected with a connecting block, and the connecting block side wall is equipped with a bolt.

[0011] Preferably, a baffle is fixedly connected to the side wall of the conveyor frame, and the conveyor frame is slidably connected to the mounting frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This device is equipped with a drive mechanism, which can continuously feed steel pipes and steel parts into the saw body through multiple conveying rollers and multiple drive rollers. The material can be driven to move up and down by limit, making the movement of steel pipes and steel parts smoother. It eliminates the need to tie the material with ropes, saving the steps of tying and untying ropes, thereby improving the practicality of the device.

[0014] 2. This device is equipped with a positioning mechanism. By rotating multiple double-headed screws, two moving plates move towards each other, thereby positioning the steel pipe or steel parts at the center of the conveyor frame. This can limit and position the material during the feeding process, thus improving the practicality of the device.

[0015] 3. This device is equipped with a second motor, which can drive the double-headed screw to rotate by starting the second motor, eliminating the need for manual rotation of the double-headed screw and thus improving the automation level of the device. Attached Figure Description

[0016] Fig. 1 This is a schematic diagram of the feeding mechanism for a metal band saw proposed in this utility model;

[0017] Fig. 2 This is a side view of a feeding mechanism for a metal band saw according to the present invention.

[0018] Fig. 3 This is another side view of the feeding mechanism of a metal band saw proposed in this utility model.

[0019] In the diagram: 1. Sawing machine body, 2. Conveyor frame, 3. Conveyor roller, 4. Mounting frame, 5. Drive roller, 6. Hydraulic cylinder, 7. First motor, 8. Mounting frame, 9. Moving plate, 10. Double-headed screw, 11. Roller shaft, 12. Second motor, 13. Connecting block, 14. Third motor, 15. Baffle. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] like Figs. 1-3As shown, a feeding mechanism for a metal band saw includes a saw body 1 and two conveyor frames 2. Multiple conveyor rollers 3 are mounted on the upper end of each conveyor frame 2. These rollers 3 are connected to a belt drive via pulleys, as shown in the diagram. A first motor 7 is located at the bottom of the conveyor frame 2. A drive mechanism for moving materials is located on the side wall of the conveyor frame 2. The drive mechanism includes two mounting frames 4 mounted on the side wall of the conveyor frame 2. A hydraulic cylinder 6 is mounted on the upper end of each mounting frame 4. A fixed frame is located at the output end of the hydraulic cylinder 6. Two drive rollers 5 are located within the fixed frame. A third motor 14 is located on the side wall of the fixed frame. The two drive rollers 5 are connected to a belt drive via pulleys, as shown in the diagram.

[0022] The bottom of the conveyor frame 2 is provided with a positioning mechanism for positioning materials. The positioning mechanism includes two mounting frames 8 set at the bottom of the conveyor frame 2. A double-headed screw 10 is rotatably connected to the inner wall of the mounting frame 8. Two movable plates 9 are provided on the double-headed screw 10.

[0023] In this utility model, the side wall of the movable plate 9 is provided with an installation groove, and a roller 11 is provided in the installation groove, which can reduce the friction coefficient between the movable plate 9 and the material, making the material move more smoothly on the side wall of the movable plate 9.

[0024] In this invention, a second motor 12 is fixedly connected to the side wall of the mounting frame 8, and the output shaft of the second motor 12 is fixedly connected to the side wall of the double-headed screw 10. This eliminates the need for manual rotation of the double-headed screw 10, thereby improving the automation level of the device.

[0025] In this utility model, connecting blocks 13 are fixedly connected to both sides of the mounting frame 4. Bolts are provided on the side walls of the connecting blocks 13, which allows the mounting frame 4 to be separated from the conveyor frame 2 for convenient transportation.

[0026] In this utility model, a baffle 15 is fixedly connected to the side wall of the conveyor frame 2, which can position the mounting frame 4, thereby improving the practicality of the device. The conveyor frame 2 and the mounting frame 4 are slidably connected.

[0027] It should be noted that this utility model is a feeding mechanism for a metal band saw. The user places the steel pipe or steel piece onto the multiple conveying rollers 3 of the two conveying frames 2, and then starts the two hydraulic cylinders 6, causing the multiple drive rollers 5 to press down on the uppermost steel pipe or steel piece. The first motor 7 and the third motor 14 are started, and the multiple conveying rollers 3 and multiple drive rollers 5 (the conveying rollers 3 rotate counterclockwise and the drive rollers 5 rotate clockwise) continuously feed the steel pipe or steel piece into the saw body 1. During the process, the steel pipe or steel piece can be limited and driven to move up and down, making the movement of the steel pipe or steel piece smoother.

[0028] In addition, when multiple conveyor rollers 3 are placed on steel pipes and steel parts, multiple double-headed screws 10 can be rotated, and two movable plates 9 on the double-headed screws 10 can move towards each other, so that the steel pipes and steel parts are located in the center of the conveyor frame 2. This can limit and position the material during the feeding process, thereby improving the practicality of the device.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A metal band saw machine feeding mechanism comprising a saw machine body (1) and two conveyer carriages (2), characterized in that, The upper end of the conveying frame (2) is provided with a plurality of conveying rollers (3), the inner bottom of the conveying frame (2) is provided with a first motor (7), the side wall of the conveying frame (2) is provided with a driving mechanism for driving the material to move, the driving mechanism comprises two mounting frames (4) arranged on the side wall of the conveying frame (2), the upper end of the mounting frame (4) is provided with a hydraulic cylinder (6), the output end of the hydraulic cylinder (6) is provided with a fixed frame, the fixed frame is provided with two driving rollers (5) inside, the side wall of the fixed frame is provided with a third motor (14), and the inner bottom of the conveying frame (2) is provided with a positioning mechanism for positioning the material.

2. A metal band saw machine feeding mechanism according to claim 1, characterized in that, The positioning mechanism comprises two mounting frames (8) arranged on the inner bottom of the conveying frame (2), and the inner wall of the mounting frame (8) is rotatably connected with a double-headed screw rod (10).

3. A metal band saw machine feeding mechanism according to claim 2, characterized in that, The side wall of the moving plate (9) is provided with a mounting groove, and the mounting groove is provided with a roller shaft (11).

4. A metal band saw machine feeding mechanism according to claim 3, characterized in that, The side wall of the mounting frame (8) is fixedly connected with a second motor (12), and the output shaft of the second motor (12) is fixedly connected with the side wall of the double-headed screw rod (10).

5. A metal band saw machine feeding mechanism according to claim 4, characterized in that, The two side walls of the mounting frame (4) are fixedly connected with a connecting block (13), and the side wall of the connecting block (13) is provided with a bolt.

6. A metal band saw machine feeding mechanism according to claim 5, characterized in that, The side wall of the conveying frame (2) is fixedly connected with a baffle (15), and the conveying frame (2) is slidably connected with the mounting frame (4).

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