Blank trepanning device for chopper processing

Abstract

The utility model relates to the technical field of chopper processing, and discloses a material blank trepanning device for chopper processing, which comprises a box body, the rear end of the box body is fixedly connected with a fixed plate I, one end of the fixed plate I is fixedly connected with a motor, an output shaft of the motor penetrates through the fixed plate I and is fixedly connected with a bevel gear I, and one end of the bevel gear I is fixedly connected with a connecting rod I; one end of the first connecting rod is fixedly connected with a second bevel gear, one end of the second bevel gear is fixedly connected with a second connecting rod, one end of the second connecting rod penetrates through the first fixing plate to be fixedly connected with a limiting block, and one side of the first bevel gear and one side of the second bevel gear are in meshed connection with third bevel gears; compared with the prior art, the punching device has the advantages that waste materials and chippings generated in the blank punching process can be removed, it is guaranteed that the punching device operates continuously and stably, and the situation that the machining progress is affected due to waste material accumulation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of splitting knife processing, in particular to a material blank hole opening device for splitting knife processing. Background Art

[0002] A splitting knife refers to a knife with a thicker back, used to split bamboo, wood, etc. It is a knife technique of the straight knife method. In the production process of the splitting knife, in order to facilitate the fixation of the splitting knife and the handle, a hole design needs to be made during the splitting knife processing process to facilitate the subsequent assembly of the handle. The existing blank hole-opening device for splitting knife processing will generate a large amount of waste and debris during the hole-opening process. Long-term accumulation is likely to affect the processing progress and damage the hole-opening device. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and provides a material blank hole opening device for chopping knife processing.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a material blank opening device for splitting knife processing, comprising a box body, a fixing plate 1 is fixedly connected to the rear end of the box body, one end of the fixing plate 1 is fixedly connected to a motor, the output shaft of the motor passes through the fixing plate 1 and is fixedly connected to a bevel gear 1, one end of the bevel gear 1 is fixedly connected to a connecting rod 1, one end of the connecting rod 1 is fixedly connected to a bevel gear 2, one end of the bevel gear 2 is fixedly connected to a connecting rod 2, one end of the connecting rod 2 passes through the fixing plate 1 and is fixedly connected to a limited block, the bevel gear 1 and the bevel gear 1 are fixedly connected to the connecting rod 2, and the connecting rod 2 is fixedly connected to the limiting block. One side of gear two is meshedly connected with bevel gear three, one end of bevel gear three is fixedly connected with connecting rod three, one end of connecting rod three passes through the box and is fixedly connected with a threaded rod, one end of the threaded rod passes through and is rotatably connected with fixing plate two, the fixing plate two is fixedly connected to the inner wall of the box, the outer thread of the threaded rod is connected with a slider, one side of the slider is fixedly connected with a connecting frame, the inner wall of the box is fixedly connected with a workbench, both ends of the top of the workbench are provided with sliding grooves, the connecting frame slides inside the sliding grooves, and one end of the connecting frame passes through the sliding grooves and is fixedly connected with a cleaning brush.

[0005] As a further description of the above technical solution:

[0006] A fixing frame is fixedly connected to the rear end of the box body, and the fixing frame is located above a fixing plate. A cylinder is fixedly connected to the bottom of one end of the fixing frame, and a drill bit is fixedly connected to the output end of the cylinder.

[0007] As a further description of the above technical solution:

[0008] A fixing plate three is fixedly connected to the inner wall of the box body, a waste box is arranged on the fixing plate three, and a handle is fixedly connected to the front end of the waste box.

[0009] As a further description of the above technical solution:

[0010] A limiting groove is arranged at the front end of the top of the workbench, and the limiting groove is located above the waste box.

[0011] As a further description of the above technical solution:

[0012] The shape of the fixing frame is "L"-shaped.

[0013] As a further description of the above technical solution:

[0014] The cleaning brush is located on top of the workbench.

[0015] As a further description of the above technical solution:

[0016] The threaded rod, the sliding block and the connecting frame are each provided with two groups.

[0017] The utility model has the following beneficial effects:

[0018] In the utility model, the motor is started, and the motor drives the cleaning brush to slide on the top of the workbench to clean the surface of the workbench, so as to remove the waste and debris generated in the process of punching holes in the blank, ensure the continuous and stable operation of the punching device, and avoid affecting the processing progress due to the accumulation of waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a blank hole-making device for splitting knife processing proposed by the utility model;

[0020] Figure 2 This is a top view of a blank hole opening device for splitting knife processing proposed by the utility model;

[0021] Figure 3 This is a front view of a material blank hole-making device for splitting knife processing proposed by the utility model;

[0022] Figure 4 The utility model is a cross-sectional view of a material blank hole-making device for splitting knife processing.

[0023] Legend:

[0024] 1. Box body; 2. Fixed plate 1; 3. Motor; 4. Bevel gear 1; 5. Connecting rod 1; 6. Bevel gear 2; 7. Connecting rod 2; 8. Limit block; 9. Bevel gear 3; 10. Connecting rod 3; 11. Threaded rod; 12. Fixed plate 2; 13. Slider; 14. Connecting frame; 15. Workbench; 16. Slide; 17. Cleaning brush; 18. Limiting groove; 19. Fixed frame; 20. Cylinder; 21. Drill bit; 22. Fixed plate 3; 23. Waste box; 24. Handle. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figure 1-Figure 4 , the utility model provides an embodiment: a material blank hole opening device for splitting knife processing, including a box body 1, the rear end of the box body 1 is fixedly connected to a fixed plate 2, one end of the fixed plate 2 is fixedly connected to a motor 3, the output shaft of the motor 3 passes through the fixed plate 2 and is fixedly connected to a bevel gear 4, one end of the bevel gear 4 is fixedly connected to a connecting rod 5, one end of the connecting rod 5 is fixedly connected to a bevel gear 6, one end of the bevel gear 6 is fixedly connected to a connecting rod 7, one end of the connecting rod 7 passes through the fixed plate 2 and is fixedly connected to a limited block 8, and one side of the bevel gear 4 and the bevel gear 26 are both meshed and connected with bevel gears Three 9, one end of the bevel gear three 9 is fixedly connected with a connecting rod three 10, one end of the connecting rod three 10 passes through the box body 1 and is fixedly connected with a threaded rod 11, one end of the threaded rod 11 passes through and is rotatably connected with a fixed plate two 12, the fixed plate two 12 is fixedly connected to the inner wall of the box body 1, the outer thread of the threaded rod 11 is connected with a slider 13, one side of the slider 13 is fixedly connected with a connecting frame 14, the inner wall of the box body 1 is fixedly connected with a workbench 15, both ends of the top of the workbench 15 are provided with sliding grooves 16, the connecting frame 14 slides inside the sliding groove 16, and one end of the connecting frame 14 passes through the sliding groove 16 and is fixedly connected with a cleaning brush 17.

[0027] A fixing frame 19 is fixedly connected to the rear end of the box body 1, and the fixing frame 19 is located above the fixing plate 2. A cylinder 20 is fixedly connected to the bottom of one end of the fixing frame 19, and a drill bit 21 is fixedly connected to the output end of the cylinder 20. A fixing plate 3 22 is fixedly connected to the inner wall of the box body 1, and a waste box 23 is provided on the fixing plate 3 22, which can collect and process waste generated during the work process. A handle 24 is fixedly connected to the front end of the waste box 23, and a limiting groove 18 is provided at the front end of the top of the workbench 15, and the limiting groove 18 is located above the waste box 23. The shape of the fixing frame 19 is "L"-shaped, and a cleaning brush 17 is located on the top of the workbench 15. There are two groups of threaded rods 11, sliders 13 and connecting frames 14.

[0028] Working principle: by starting the cylinder 20, the cylinder 20 drives the drill bit 21 to drill a hole in the blank. After the drilling is completed, the motor 3 is started, the motor 3 drives the bevel gear 1 4 to rotate, the bevel gear 1 4 drives the bevel gear 2 6 to rotate through the connecting rod 1 5, the bevel gear 1 4 and the bevel gear 2 6 drive the bevel gear 3 9 to rotate, the bevel gear 3 9 drives the threaded rod 11 to rotate through the connecting rod 3 10, the rotation of the threaded rod 11 drives the slider 13 to move, the slider 13 drives the cleaning brush 17 to slide on the top of the workbench 15 through the connecting frame 14, and cleans the surface of the workbench 15. The waste falls into the waste box 23 through the limiting groove 18, which is convenient for centralized treatment.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for opening a hole in a blank for processing with a splitter, comprising a housing (1), characterized in that: The rear end of the box body (1) is fixedly connected to a fixing plate (2), one end of the fixing plate (2) is fixedly connected to a motor (3), the output shaft of the motor (3) passes through the fixing plate (2) and is fixedly connected to a bevel gear (4), one end of the bevel gear (4) is fixedly connected to a connecting rod (5), one end of the connecting rod (5) is fixedly connected to a bevel gear (6), one end of the bevel gear (6) is fixedly connected to a connecting rod (7), one end of the connecting rod (7) passes through the fixing plate (2) and is fixedly connected to a limiting block (8), one side of the bevel gear (4) and the bevel gear (6) are both meshedly connected to a bevel gear (9), one end of the bevel gear (9) is fixedly connected to a connecting rod Three (10), one end of the connecting rod three (10) passes through the box body (1) and is fixedly connected to a threaded rod (11), one end of the threaded rod (11) passes through and is rotatably connected to a fixed plate two (12), the fixed plate two (12) is fixedly connected to the inner wall of the box body (1), the threaded rod (11) is externally threadedly connected to a slider (13), one side of the slider (13) is fixedly connected to a connecting frame (14), the inner wall of the box body (1) is fixedly connected to a workbench (15), both ends of the top of the workbench (15) are provided with sliding grooves (16), the connecting frame (14) slides inside the sliding groove (16), and one end of the connecting frame (14) passes through the sliding groove (16) and is fixedly connected to a cleaning brush (17).

2. The device for making a hole in a blank for splitting knife processing according to claim 1, characterized in that: A fixing frame (19) is fixedly connected to the rear end of the box body (1), and the fixing frame (19) is located above the fixing plate (2). A cylinder (20) is fixedly connected to the bottom of one end of the fixing frame (19), and a drill bit (21) is fixedly connected to the output end of the cylinder (20).

3. The device for making a hole in a blank for splitting knife processing according to claim 1, characterized in that: A fixing plate three (22) is fixedly connected to the inner wall of the box body (1), a waste box (23) is provided on the fixing plate three (22), and a handle (24) is fixedly connected to the front end of the waste box (23).

4. The device for making a hole in a blank for splitting knife processing according to claim 1, characterized in that: A limiting groove (18) is provided at the front end of the top of the workbench (15), and the limiting groove (18) is located above the waste box (23).

5. The device for making a hole in a blank for splitting knife processing according to claim 2, characterized in that: The fixing frame (19) is in an "L" shape.

6. The device for making a hole in a blank for splitting knife processing according to claim 1, characterized in that: The cleaning brush (17) is located on the top of the workbench (15).

7. The device for making a hole in a blank for splitting knife processing according to claim 1, characterized in that: The threaded rod (11), the sliding block (13) and the connecting frame (14) are each provided in two groups.

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