A feeding device for a sawing machine

Abstract

This utility model relates to the field of sheet metal processing technology and discloses a feeding device for a sawing machine, including a frame, a control panel, and a conveying platform. The control panel is fixedly connected to the front outer wall of the frame, and the conveying platform is fixedly connected to the top inner wall of the frame. The main body of the sawing machine is fixedly connected to the top outer wall of the frame. An adjustment mechanism is provided on the frame, and an auxiliary mechanism is provided on the adjustment mechanism. The adjustment mechanism includes a mounting plate, which is snapped onto the rear inner wall of the frame. A bracket is fixedly connected to the top outer wall of the mounting plate, and bidirectional threaded columns are rotatably connected to the front and rear inner walls of the bracket via bearings. In this utility model, the position of the arc-shaped guide frame can be flexibly adjusted through the adjustment mechanism. The cooperation of the polygonal plate and the polygonal groove can firmly fix the bidirectional threaded columns, ensuring that the rollers can closely fit the two sides of mica plates of different widths, effectively guiding and limiting the mica plates.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, and in particular to a feeding device for a sawing machine. Background Technology

[0002] The feeding device of a mica board sawing machine is the core component for achieving stable and accurate conveying of mica boards and cooperating with the sawing mechanism to complete the cutting operation. Its performance directly affects the processing accuracy, efficiency and board quality. The design of the feeding device of the sawing machine needs to combine three core factors: the characteristics of the processed material, the production efficiency requirements and the accuracy standards. The upgrade from manual to fully automatic and from mechanical transmission to CNC servo is essentially about balancing the relationship between "efficiency-accuracy-cost" through technological optimization.

[0003] The power of the feeding device usually comes from an electric motor (such as a servo motor, stepper motor, or ordinary asynchronous motor). The speed is reduced and the torque is increased through a reduction mechanism (reducer, gearbox, pulley, etc.), and the power is transmitted to the actuator (such as conveyor belt, chain, lead screw, roller, etc.) to drive the conveying structure and realize the movement of the board. The feeding device of the sawing machine is the core component of the sawing machine. It is mainly responsible for conveying the board to be processed (such as wood, metal, mica board, etc.) to the sawing area according to the set speed, path or accuracy, and working with the saw blade to complete the cutting operation. Its performance directly affects the sawing efficiency, processing accuracy and operational safety.

[0004] The feeding device of the sawing machine has the following defects: during the conveying process, the board is prone to slippage due to the vibration of the conveyor belt, which leads to errors in the subsequent cutting dimensions of the sawing machine and affects the processing quality of the board. Therefore, a new feeding device for the sawing machine is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a feeding device for a sawing machine, which aims to improve the problem in the prior art where the conveyor belt is prone to slippage during the conveying of plates, leading to errors in the subsequent cutting dimensions of the sawing machine.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a sawing machine feeding device, including a frame, a control panel, and a conveying platform. The control panel is fixedly connected to the front outer wall of the frame, the conveying platform is fixedly connected to the top inner wall of the frame, and the sawing machine body is fixedly connected to the top outer wall of the frame. An adjustment mechanism is provided on the frame, and an auxiliary mechanism is provided on the adjustment mechanism. The adjustment mechanism includes a mounting plate, which is snapped onto the rear inner wall of the frame. A bracket is fixedly connected to the top outer wall of the mounting plate. The front and rear inner walls of the bracket are rotatably connected to bidirectional threaded columns via bearings. A slide rail is provided on the rear inner wall of the bidirectional threaded column. Polygonal plates are slidably connected to the top and bottom inner walls of the slide rail. A polygonal groove is provided on the right outer wall of the bracket. A compression spring is fixedly connected to the right outer wall of the polygonal plate. A threaded sleeve is threadedly connected to the side outer wall of the bidirectional threaded column. A sliding plate is fixedly connected to the side outer wall of the threaded sleeve. An arc-shaped guide frame is fixedly connected to the bottom outer wall of the sliding plate. A roller is rotatably connected to the bottom inner wall of the arc-shaped guide frame via bearings.

[0007] As a further description of the above technical solution: the auxiliary mechanism includes a docking groove, which is formed on the inner front wall of the arc-shaped guide frame. A lever is slidably connected to the inner front wall of the arc-shaped guide frame. An insert plate is fixedly connected to the outer right side wall of the lever, and a telescopic spring is fixedly connected to the outer left side wall of the lever.

[0008] As a further description of the above technical solution: the bidirectional threaded column penetrates the rear outer wall of the bracket, and the polygonal plate is slidably connected to the side outer wall of the bidirectional threaded column.

[0009] As a further description of the above technical solution: wear-resistant pads are fixedly connected to both the polygonal plate and the outer side wall of the polygonal groove, and the polygonal plate is snapped into the inner rear wall of the polygonal groove.

[0010] As a further description of the above technical solution: the end of the compression spring away from the polygonal plate is fixedly connected to the rear inner wall of the bidirectional threaded column, the sliding plate is slidably connected to the top inner wall of the bracket, and there are a number of rollers, which are sequentially connected to the bottom inner wall of the arc-shaped guide frame through bearings.

[0011] As a further description of the above technical solution: frosted pads are fixedly connected to the outer walls of the left and right sides of the lever, and the sliding plate is slidably connected to the inner walls of the left and right sides of the docking groove.

[0012] As a further description of the above technical solution: a steel sleeve is fixedly connected to the outer side wall of the insert plate, the insert plate penetrates the inner left side wall of the sliding plate, and the end of the telescopic spring away from the paddle is fixedly connected to the inner front wall of the arc-shaped guide frame.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the position of the arc-shaped guide frame can be flexibly adjusted through the adjustment mechanism. The cooperation of the polygonal plate and the polygonal groove can firmly fix the bidirectional threaded column, ensuring that the roller can closely fit the two sides of the mica plate of different widths, effectively guiding and limiting the mica plate, reducing its deviation during the conveying and sawing process, and improving the stability and accuracy of the sawing process. At the same time, the auxiliary mechanism, through the cooperation of the paddle, the insert plate and the telescopic spring, makes the disassembly and assembly of the arc-shaped guide frame and the sliding plate simple and quick, making it easy for operators to replace and maintain the rollers, and reducing the difficulty of equipment maintenance.

[0015] 2. In this utility model, the arc-shaped guide frame adopts an arc-shaped structure design, which can better adapt to the side contour of the mica plate. With the setting of multiple rollers, the mica plate can be supported and guided from multiple points, reducing frictional damage between the mica plate and the guide frame. In addition, wear-resistant pads are set on the contact surface of the polygonal plate and the polygonal groove, steel sleeves are set on the outer wall of the insert plate, and frosted pads are set on both sides of the lever. These structural designs enhance the wear resistance and ease of operation of the corresponding components, extend the overall service life of the device, and improve the comfort of operation. Attached Figure Description

[0016] Figure 1 This is a schematic front view of the overall feed device for a sawing machine proposed in this utility model;

[0017] Figure 2 This is a side view of the overall feed device for a sawing machine proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the adjustment mechanism of the feed device for a sawing machine proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the auxiliary mechanism of the feeding device of a sawing machine proposed in this utility model.

[0020] Legend:

[0021] 1. Frame; 201. Control panel; 202. Conveying platform; 3. Sawing machine body; 4. Adjustment mechanism; 41. Mounting plate; 42. Bracket; 43. Two-way threaded column; 44. Slide rail; 45. Polygonal plate; 46. Polygonal groove; 47. Compression spring; 48. Sliding plate; 49. Arc-shaped guide frame; 410. Roller; 5. Auxiliary mechanism; 51. Connecting groove; 52. Paddle; 53. Insert plate; 54. Telescopic spring. Detailed Implementation

[0022] 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.

[0023] Reference Figures 1-3 This utility model provides an embodiment of a sawing machine feeding device, including a frame 1, a control panel 201, and a conveying platform 202. The control panel 201 is fixedly connected to the front outer wall of the frame 1, and the conveying platform 202 is fixedly connected to the top inner wall of the frame 1. The conveying platform 202 serves as a carrier for conveying mica sheets, providing a stable support surface for the movement of the mica sheets. The sawing machine body 3 is fixedly connected to the top outer wall of the frame 1. An adjustment mechanism 4 is provided on the frame 1, and an auxiliary mechanism 5 is provided on the adjustment mechanism 4. The adjustment mechanism 4 includes a mounting plate 41, which is snapped onto the rear inner wall of the frame 1. A bracket 42 is fixedly connected to the top outer wall of the mounting plate 41. The front and rear inner walls of the bracket 42 are rotatably connected to bidirectional threaded columns 43 via bearings. The bearing connection allows the bidirectional threaded columns 43 to rotate flexibly. The rotation of the bidirectional threaded columns 43 can drive the threaded sleeve to move relative to each other, thereby realizing the adjustment of the position of the sliding plate 48. The rear inner wall of the bidirectional threaded columns 43 is opened A slide rail 44 has polygonal plates 45 slidably connected to the inner walls of its top and bottom sides. A polygonal groove 46 is formed on the right outer wall of the bracket 42. A protrusion that engages with the polygonal groove 46 is provided on the left side of the polygonal plate 45. The polygonal plate 45 and the polygonal groove 46 cooperate to fix the bidirectional threaded column 43 and prevent it from rotating accidentally during operation. A compression spring 47 is fixedly connected to the right outer wall of the polygonal plate 45. A threaded sleeve is threadedly connected to the side outer wall of the bidirectional threaded column 43. A sliding plate 48 is fixedly connected to the outer wall, and an arc-shaped guide frame 49 is fixedly connected to the bottom outer wall of the sliding plate 48. The arc-shaped guide frame 49 is used to install rollers 410. Its arc-shaped structure can better fit the side of the mica plate and guide the mica plate. The bottom inner wall of the arc-shaped guide frame 49 is rotatably connected to the rollers 410 through bearings. The rollers 410 can rotate with the movement of the mica plate, reducing the friction between the mica plate and the arc-shaped guide frame 49 and ensuring the smooth conveying of the mica plate.

[0024] Reference Figures 2-4A bidirectional threaded post 43 penetrates the rear outer wall of the bracket 42. A polygonal plate 45 is slidably connected to the side outer wall of the bidirectional threaded post 43. Wear-resistant pads are fixedly connected to the side outer walls of both the polygonal plate 45 and the polygonal groove 46. The wear-resistant pads can reduce wear between the polygonal plate 45 and the polygonal groove 46, extend their service life, and increase the friction between them, making the connection more stable. The polygonal plate 45 is snapped into the rear inner wall of the polygonal groove 46, allowing the polygonal plate 45 to slide on the bidirectional threaded post 43, achieving contact with the polygonal groove. The snap-fit ​​and release mechanism of 46, the compression spring 47 is fixedly connected at one end away from the polygonal plate 45 to the rear inner wall of the bidirectional threaded column 43, the sliding plate 48 is slidably connected to the top inner wall of the bracket 42, and there are several rollers 410. The rollers 410 are sequentially connected to the bottom inner wall of the arc-shaped guide frame 49 through bearings. The multiple rollers 410 can support and guide the mica plate from multiple points, further improving the stability of the mica plate conveying and reducing frictional damage between the mica plate and the arc-shaped guide frame 49.

[0025] Reference Figures 3-4 The auxiliary mechanism 5 includes a docking groove 51, which is located on the inner front wall of the arc-shaped guide frame 49. A lever 52 is slidably connected to the inner front wall of the arc-shaped guide frame 49. An insert plate 53 is fixedly connected to the outer right side of the lever 52. The insert plate 53 is inserted into the sliding plate 48 to fix the arc-shaped guide frame 49 and the sliding plate 48 together, ensuring the stability of the connection between the two. A telescopic spring 54 is fixedly connected to the outer left side of the lever 52. Frosted pads are fixedly connected to the outer left and right sides of the lever 52. The frosted pads can increase the friction when the operator pulls the lever 52, prevent slippage, and improve the ease of operation. The sliding plate 48 is slidably connected to the inner left and right sides of the docking groove 51. A steel sleeve is fixedly connected to the outer side of the insert plate 53. The steel sleeve can enhance the strength and wear resistance of the insert plate 53 and extend the service life of the insert plate 53. The insert plate 53 penetrates the inner left side of the sliding plate 48. The end of the telescopic spring 54 away from the lever 52 is fixedly connected to the inner front wall of the arc-shaped guide frame 49.

[0026] Working principle: When the mica plate is conveyed by the conveyor platform 202, the polygonal plate 45 is pulled apart from the polygonal groove 46 according to the width of the mica plate. Then, the polygonal plate 45 is rotated to make the slide rail 44 rotate. The rotation of the slide rail 44 drives the bidirectional threaded column 43 to rotate. The rotation of the bidirectional threaded column 43 drives the two threaded sleeves to move closer together. The movement of the threaded sleeves drives the two arc-shaped guide frames 49 to move closer together, so that the rollers 410 are attached to the outer walls of both sides of the mica plate. This makes the mica plate move smoothly and calibrate on the conveyor platform 202, preventing the mica plate from shifting during sawing. At the same time, the rollers 410 will rust and age after long-term use. By pulling the lever 52, the insert plate 53 is moved. The insert plate 53 moves and separates from the inner wall of the sliding plate 48. Then, the arc-shaped guide frame 49 is pulled to separate from the sliding plate 48. The arc-shaped guide frame 49 is easy to disassemble and assemble, and it is convenient for personnel to replace and maintain the rollers 410.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A plate saw feeding device, comprising a frame (1), a control panel (201), a conveyor platform (202), characterized in that: The control panel (201) is fixedly connected to the front outer wall of the frame (1), the conveying platform (202) is fixedly connected to the top inner wall of the frame (1), the sawing machine body (3) is fixedly connected to the top outer wall of the frame (1), the frame (1) is provided with an adjustment mechanism (4), and the adjustment mechanism (4) is provided with an auxiliary mechanism (5). The adjusting mechanism (4) includes a mounting plate (41), which is snapped onto the rear inner wall of the frame (1). A bracket (42) is fixedly connected to the top outer wall of the mounting plate (41). A bidirectional threaded column (43) is rotatably connected to the front and rear inner walls of the bracket (42) via bearings. A slide rail (44) is provided on the rear inner wall of the bidirectional threaded column (43). A polygonal plate (45) is slidably connected to the top and bottom inner walls of the slide rail (44). The right outer wall of the frame (42) has a polygonal groove (46), the right outer wall of the polygonal plate (45) is fixedly connected to a compression spring (47), the side outer wall of the bidirectional threaded column (43) is threadedly connected to a threaded sleeve, the side outer wall of the threaded sleeve is fixedly connected to a sliding plate (48), the bottom outer wall of the sliding plate (48) is fixedly connected to an arc-shaped guide frame (49), and the bottom inner wall of the arc-shaped guide frame (49) is rotatably connected to a roller (410) through a bearing.

2. A feed arrangement for a board saw according to claim 1, characterized in that The auxiliary mechanism (5) includes a docking groove (51), which is opened on the front inner wall of the arc-shaped guide frame (49). A lever (52) is slidably connected to the front inner wall of the arc-shaped guide frame (49). A plug plate (53) is fixedly connected to the right outer wall of the lever (52), and a telescopic spring (54) is fixedly connected to the left outer wall of the lever (52).

3. A feed arrangement for a board sawing machine according to claim 1, characterized in that The bidirectional threaded column (43) penetrates the rear outer wall of the bracket (42), and the polygonal plate (45) is slidably connected to the side outer wall of the bidirectional threaded column (43).

4. A feed arrangement for a board sawing machine according to claim 1, characterized in that Wear-resistant pads are fixedly connected to the outer side walls of the polygonal plate (45) and the polygonal groove (46), and the polygonal plate (45) is snapped into the inner rear wall of the polygonal groove (46).

5. A feed arrangement for a board sawing machine according to claim 1, characterized in that The end of the compression spring (47) away from the polygonal plate (45) is fixedly connected to the rear inner wall of the bidirectional threaded column (43). The sliding plate (48) is slidably connected to the top inner wall of the bracket (42). There are several rollers (410), and several rollers (410) are sequentially connected to the bottom inner wall of the arc-shaped guide frame (49) through bearings.

6. A feed arrangement for a board saw according to claim 2, characterized in that The outer walls of the left and right sides of the lever (52) are fixedly connected with frosted pads, and the sliding plate (48) is slidably connected to the inner walls of the left and right sides of the docking groove (51).

7. A feed arrangement for a board saw according to claim 2, characterized in that A steel sleeve is fixedly connected to the outer side wall of the insert plate (53). The insert plate (53) penetrates the inner left side wall of the sliding plate (48). The end of the telescopic spring (54) away from the paddle (52) is fixedly connected to the inner front wall of the arc-shaped guide frame (49).

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