Multi-blade saw for sawing plates

Abstract

The utility model discloses a multi-blade saw for board sawing, which relates to the technical field of board sawing and comprises a bottom plate, a support frame is fixedly connected to the rear of the bottom plate, an electric push rod is fixedly mounted on the support frame, and the output end of the electric push rod penetrates through the support frame to be fixedly connected with a lifting frame. And a driving motor is fixedly installed on the lifting frame, the output end of the driving motor is fixedly connected with a driving shaft, a plurality of saw blades are installed on the driving shaft, and a transverse plate is fixedly connected to the front portion of the supporting frame. The side faces and the top face of a plate workpiece can be limited through the arranged limiting wheels and pressing wheels, the stability of the position of the plate is guaranteed, the sawing quality is improved, and use is convenient; and the electric push rod and the lifting frame can control the height of the saw blade, so that the device is suitable for plates with different thicknesses and is convenient and flexible to use.

Description

Technical Field

[0001] The utility model relates to the technical field of plate sawing, in particular to a multi-blade saw for plate sawing. Background Art

[0002] When processing the board, the whole large board needs to be sawed into the required small boards, which requires the use of sawing equipment.

[0003] In the related technology, a multi-blade saw can perform sawing processing in multiple places at the same time because it is equipped with multiple saw blades. However, the plate is prone to deviation and shaking during transportation, which leads to errors in the cutting position, affects the processing quality, and is not convenient to use. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a multi-blade saw for plate cutting. By setting a limiting wheel and a pressure wheel, the side and top surfaces of the plate workpiece can be limited to ensure the stability of the position of the plate, improve the quality of sawing, and be easy to use; the electric push rod and lifting frame can control the height of the saw blade, so as to be suitable for plates of different thicknesses, and the use is convenient and flexible.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a multi-blade saw for sawing plates, comprising a bottom plate, a support frame is fixedly connected to the rear of the bottom plate, an electric push rod is fixedly installed on the support frame, the output end of the electric push rod passes through the support frame and is fixedly connected to a lifting frame, a drive motor is fixedly installed on the lifting frame, the output end of the drive motor is fixedly connected to a drive shaft, a plurality of saw blades are installed on the drive shaft, a cross plate is fixedly connected to the front of the support frame, a pull rod is slidably connected to the cross plate, a pressure spring is sleeved on the pull rod, the pressure spring is located below the cross plate, a pressure frame is fixedly connected to the lower part of the pull rod, a pressure wheel is rotatably connected to the lower part of the pressure frame, a conveying frame is fixedly connected to the bottom plate, a plurality of conveying wheels are rotatably connected to the inside of the conveying frame, the conveying wheels are arranged at intervals, a conveying motor is fixedly installed on the conveying frame, the conveying motor drives several conveying wheels to rotate through a chain transmission assembly, a mounting frame is fixedly connected to the side of the conveying frame, a limiting wheel is rotatably connected to the mounting frame, and the limiting wheel contacts the side of the workpiece. The setting of limiting wheels and pressure wheels can limit the side and top surface of the plate workpiece to ensure the stability of the plate position, improve the quality of sawing, and facilitate use; the setting of electric push rod and lifting frame can control the height of the saw blade to suit plates of different thicknesses, which is convenient and flexible to use.

[0006] According to the multi-blade saw for sawing panels, guide rods are fixedly connected to the lifting frame, and the guide rods pass through the supporting frame and are slidably connected to each other.

[0007] According to the multi-blade saw for sawing a plate material, there are two guide rods, which are axially symmetrically arranged.

[0008] According to the multi-blade saw for sawing panels, there are two pull rods, which are axially symmetrically arranged.

[0009] According to the multi-blade saw for sawing panels, the chain transmission assembly is composed of a plurality of sprockets and chains arranged on the sprockets, a plurality of the sprockets are fixedly connected to a plurality of conveying wheels, and the output end of the conveying motor is fixedly connected to one of the sprockets.

[0010] According to the multi-blade saw for sawing panels, the limiting wheels are arranged axially symmetrically.

[0011] According to the multi-blade saw for sawing panels, a chip removal space is reserved between the conveying frame and the bottom plate.

[0012] According to the multi-blade saw for sawing a plate, the support frame is in an inverted U shape.

[0013] Beneficial Effects

[0014] Compared with the prior art, the utility model can limit the side and top surface of the plate workpiece through the setting of the limiting wheel and the pressure wheel, thereby ensuring the stability of the plate position, improving the quality of sawing, and being easy to use; the electric push rod and lifting frame can control the height of the saw blade, thereby being suitable for plates of different thicknesses, and being easy and flexible to use.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic structural diagram of a multi-blade saw for sawing plates according to the utility model;

[0018] Figure 2 It is a structural schematic diagram of another perspective of a multi-blade saw for sawing plates according to the utility model;

[0019] Figure 3 It is a schematic structural diagram of a pressure wheel portion of a multi-blade saw for sawing a plate according to the utility model;

[0020] Figure 4 It is a rear view of a multi-blade saw for sawing plates according to the utility model.

[0021] Legend:

[0022] 1. Base plate; 101. Support frame; 201. Electric push rod; 202. Guide rod; 203. Lifting frame; 301. Pull rod; 302. Cross plate; 303. Pressure frame; 304. Pressure wheel; 305. Pressure spring; 4. Conveying frame; 401. Conveying motor; 402. Mounting frame; 403. Limiting wheel; 404. Conveying wheel; 501. Driving motor; 502. Saw blade; 503. Driving shaft; 6. Chain drive assembly. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4The utility model embodiment is a multi-blade saw for sawing a plate, which includes a base plate 1, a support frame 101 is fixedly connected to the rear of the base plate 1, and the shape of the support frame 101 is an inverted U shape. An electric push rod 201 is fixedly installed on the support frame 101, and the output end of the electric push rod 201 passes through the support frame 101 and is fixedly connected to a lifting frame 203, and a guide rod 202 is fixedly connected to the lifting frame 203. There are two guide rods 202, which are axially symmetrically arranged. The guide rods 202 pass through the support frame 101 and are slidably connected to each other. A driving motor 501 is fixedly installed on the lifting frame 203, and a driving shaft 503 is fixedly connected to the output end of the driving motor 501. A plurality of saw blades 502 are installed on the driving shaft 503. A cross plate 302 is fixedly connected to the front of the support frame 101, and a pull rod 301 is slidably connected to the cross plate 302. There are two pull rods 301, which are axially symmetrically arranged. A pressure spring 305 is provided, and the pressure spring 305 is located below the cross plate 302. The lower part of the pull rod 301 is fixedly connected to a pressure frame 303, and the lower part of the pressure frame 303 is rotatably connected to a pressure wheel 304. A conveying frame 4 is fixedly connected to the bottom plate 1, and a chip removal space is reserved between the conveying frame 4 and the bottom plate 1. The inside of the conveying frame 4 is rotatably connected to a plurality of conveying wheels 404, and the conveying wheels 404 are arranged at intervals. A conveying motor 401 is fixedly installed on the conveying frame 4, and the conveying motor 401 drives several conveying wheels 404 to rotate through a chain transmission assembly 6. The chain transmission assembly 6 is composed of a plurality of sprocket wheels and chains arranged on the sprocket wheels. The plurality of sprocket wheels are fixedly connected to the plurality of conveying wheels 404, and the output end of the conveying motor 401 is fixedly connected to one of the sprocket wheels. The side of the conveying frame 4 is fixedly connected to a mounting frame 402, and the mounting frame 402 is rotatably connected to a limiting wheel 403, and the limiting wheel 403 is axially symmetrically arranged, and the limiting wheel 403 contacts the side of the workpiece. By setting the limiting wheel 403 and the pressure wheel 304, the side and top surface of the plate workpiece can be limited to ensure the stability of the plate position, improve the quality of sawing, and facilitate use; the electric push rod 201 and the lifting frame 203 can control the height of the saw blade 502, so as to be suitable for plates of different thicknesses, and it is convenient and flexible to use.

[0025] Working principle: When in use, the whole is connected to an external power supply and a controller, and the controller is a conventional known device for control;

[0026] The driving motor 501 is powered on to drive the driving shaft 503 to rotate, and the driving shaft 503 drives the saw blade 502 to rotate. The electric push rod 201 is powered on to drive the lifting frame 203 to move downward, and the lifting frame 203 drives the saw blade 502 to partially move downward, so that the saw blade 502 is flush with the height of the workpiece, and the workpiece can be sawed and cut. Then the workpiece is placed on the conveying wheel 404, and the conveying motor 401 is powered on to drive one of the conveying wheels 404 to rotate. The rotating shaft of the conveying wheel 404 drives one of the sprocket wheels to rotate, and the sprocket drives the other sprocket wheels to rotate synchronously through the chain. , the other sprockets drive the other conveying wheels 404 to rotate, thereby conveying the workpiece from front to back. Due to the limitation of the limiting wheel 403, the plate workpiece will not shift laterally. Since the pressure wheel 304 is lifted by the workpiece, it squeezes the pressure spring 305. The pressure spring 305 provides a downward reaction force, which can apply pressure downward on the workpiece, thereby preventing the plate workpiece from moving up and down, thereby ensuring the stability of the workpiece, improving the sawing quality, high sawing efficiency, and easy use. The sawing debris can be discharged from the gap between the conveying frame 4 and the bottom plate 1, which is convenient for chip removal.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A multi-blade saw for sawing panels, comprising a base plate (1), characterized in that: The rear part of the base plate (1) is fixedly connected to a support frame (101), an electric push rod (201) is fixedly installed on the support frame (101), the output end of the electric push rod (201) passes through the support frame (101) and is fixedly connected to a lifting frame (203), a driving motor (501) is fixedly installed on the lifting frame (203), the output end of the driving motor (501) is fixedly connected to a driving shaft (503), a plurality of saw blades (502) are installed on the driving shaft (503), a cross plate (302) is fixedly connected to the front part of the support frame (101), a pull rod (301) is slidably connected to the cross plate (302), a pressure spring (305) is sleeved on the pull rod (301), and the pressure spring (305) is located Below the horizontal plate (302), the lower part of the pull rod (301) is fixedly connected to a pressure frame (303), and the lower part of the pressure frame (303) is rotatably connected to a pressure wheel (304). The bottom plate (1) is fixedly connected to a conveying frame (4), and the interior of the conveying frame (4) is rotatably connected to a plurality of conveying wheels (404), and the conveying wheels (404) are arranged at intervals. A conveying motor (401) is fixedly installed on the conveying frame (4), and the conveying motor (401) drives several conveying wheels (404) to rotate through a chain transmission assembly (6). The side of the conveying frame (4) is fixedly connected to a mounting frame (402), and a limiting wheel (403) is rotatably connected to the mounting frame (402), and the limiting wheel (403) is in contact with the side of the workpiece.

2. A multi-blade saw for sawing a plate according to claim 1, characterized in that: The lifting frame (203) is fixedly connected with a guide rod (202), and the guide rod (202) passes through the support frame (101) and is slidably connected to each other.

3. A multi-blade saw for sawing a plate according to claim 2, characterized in that: There are two guide rods (202), which are arranged axially symmetrically.

4. The multi-blade saw for sawing a plate according to claim 1, characterized in that: There are two pull rods (301) and they are arranged axially symmetrically.

5. The multi-blade saw for sawing a plate according to claim 1, characterized in that: The chain transmission assembly (6) is composed of a plurality of sprockets and chains arranged on the sprockets, a plurality of the sprockets are fixedly connected to a plurality of conveying wheels (404), and an output end of the conveying motor (401) is fixedly connected to one of the sprockets.

6. The multi-blade saw for sawing a plate according to claim 1, characterized in that: The limiting wheel (403) is arranged axially symmetrically.

7. The multi-blade saw for sawing a plate according to claim 1, characterized in that: A chip removal space is reserved between the conveying frame (4) and the bottom plate (1).

8. The multi-blade saw for sawing a plate according to claim 1, characterized in that: The support frame (101) is in an inverted U shape.

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