Automatic turning and deburring mechanism for saw blade

Abstract

The utility model discloses a mechanism for automatically turning over a saw blade and removing burrs. The mechanism comprises a punching machine; the material receiving assembly is obliquely arranged, the higher end of the material receiving assembly is in butt joint with the blanking end of the punching machine, and the material receiving assembly is used for receiving saw blade blanks punched and formed by the punching machine and outputting the saw blade blanks from the lower end; the turnover mechanism is arranged on one side of the material receiving assembly and used for receiving the saw blade blanks output by the material receiving assembly and outputting the saw blade blanks after the saw blade blanks are turned over; and the feeding end of the polishing machine is in butt joint with the discharging end of the turnover mechanism, and the polishing machine is used for receiving the saw blade blanks output by the turnover mechanism for polishing. By the adoption of the technical scheme, after a punching machine punches a saw blade blank, the saw blade blank is received through the material receiving assembly and conveyed to the overturning mechanism, the saw blade blank is overturned through the overturning mechanism and conveyed to the feeding end of the polishing machine, then the polishing machine is used for polishing the saw blade blank to remove burrs, the whole process is completed automatically, and the production efficiency is improved. The turnover time of materials between procedures is shortened, the production efficiency can be greatly improved, the labor cost is reduced, and the using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field related to saw blade processing, in particular to a saw blade automatic turning over and deburring mechanism. Background Art

[0002] Carbide circular saw blades are important cutting tools used in woodworking, aluminum, and iron processing. Saw blades are primarily formed from carbon tool steel or alloy tool steel by punching. After the saw blade blank is punched, a flash is generated on the reverse side (bottom) of the saw blade blank. This flash must be removed before quenching the saw blade blank to prevent cracking during quenching and flattening. Currently, after the saw blade blank is punched, it is manually transferred to a polishing machine, where it is then manually flipped and placed at the feed end of the polishing machine. This results in low production efficiency and high labor costs. Utility Model Content

[0003] In order to overcome the existing technical defects, the purpose of the present invention is to provide a saw blade automatic flipping and deburring mechanism to solve the above technical problems.

[0004] The technical solutions adopted by the present invention to solve the technical problems are as follows:

[0005] According to one aspect of the present invention, a saw blade automatic flipping and deburring mechanism is designed, comprising:

[0006] punch;

[0007] The material receiving assembly is tilted, with its higher end docking with the blanking end of the punch press, for receiving the saw blade blank punched by the punch press and outputting it from its lower end;

[0008] A flipping mechanism is provided on one side of the material receiving assembly, and is used to receive the saw blade blank output by the material receiving assembly, flip the saw blade blank, and then output it;

[0009] The polishing machine has a feeding end connected to the discharging end of the turning mechanism and is used to receive the saw blade blank output by the turning mechanism for polishing.

[0010] By adopting the above technical solution, after the punch press punches out the saw blade blank, it is received by the material receiving assembly and transported to the flipping mechanism, the saw blade blank is flipped by the flipping mechanism and transported to the feed end of the polishing machine, and then the saw blade blank is polished by the polishing machine to remove the burr. The whole process is completed automatically, reducing the turnover time of materials between processes, which can greatly improve production efficiency, reduce labor costs, and have a good use effect.

[0011] In order to better solve the above technical defects, the present invention also has a better technical solution:

[0012] In some embodiments, the material receiving assembly includes an inclined slide and a plurality of bull's eye balls or rollers connected to the slide. Thus, when the saw blade blank falls onto the slide, the spherical balls or rollers can quickly slide it onto the flip mechanism, preventing the saw blade blank from stacking on the slide.

[0013] In some embodiments, the flipping mechanism includes a first conveyor and a second conveyor. The first conveyor is arranged in an inclined shape with the left side higher and the right side lower, and is arranged on the top of the second conveyor. The first conveyor is used to receive the saw blade blank output by the material receiving assembly and convey it to the right. The second conveyor is used to receive the saw blade blank output by the first conveyor and convey it to the left. When the right end of the saw blade blank output by the first conveyor falls and contacts the conveyor belt of the second conveyor, the conveyor belt of the second conveyor drives the right end of the saw blade blank to move left to realize the flipping of the saw blade blank, so that the bottom surface of the saw blade blank faces upward.

[0014] In some embodiments, the first conveyor and the second conveyor are both belt conveyors, and the conveying speed of the second conveyor is greater than the conveying speed of the first conveyor. By controlling the conveying speed of the second conveyor to be greater than the conveying speed of the first conveyor, a better turning effect of the saw blade blank can be achieved.

[0015] In some embodiments, a plurality of blocking bars perpendicular to the conveying direction are provided at intervals on the circumference of the conveyor belt of the second conveyor, thereby ensuring that the saw blade blank can be turned over smoothly.

[0016] In some embodiments, a discharge end of the second conveyor is located above a feed end of the polishing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of a saw blade automatic flipping and deburring mechanism according to an embodiment of the present invention;

[0018] Figure 2 It is a left-side structural diagram of the punch press, material receiving assembly and turnover mechanism;

[0019] Reference numerals:

[0020] 1. Punch press; 2. Material receiving assembly; 21. Slide plate; 22. Bull's eye ball bearing; 3. Turning mechanism; 31. First conveyor; 32. Second conveyor; 4. Polishing machine; 5. Saw blade blank. DETAILED DESCRIPTION

[0021] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0022] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, and fixing should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0024] refer to Figures 1 to 2 As shown, the utility model provides a saw blade automatic flipping and deburring mechanism, which includes: a punching machine 1, a material receiving assembly 2, a flipping mechanism 3 and a polishing machine 4.

[0025] The receiving assembly 2 is arranged at an angle, with its higher end docking with the blanking end of the punch press 1 and its lower end docking with the flip mechanism 3. The receiving assembly 2 is used to receive the saw blade blank 5 punched and formed by the punch press 1 and output it from its lower end to the flip mechanism 3. The receiving assembly 2 includes an inclined slide 21 and a plurality of bull's eye balls 22 or rollers connected to the slide 21. In this embodiment, the receiving assembly 2 preferably includes an inclined slide 21 and a plurality of bull's eye balls 22 connected to the slide 21, and the lower end of the slide 21 is located above the conveyor belt of the first conveyor 31.

[0026] The turning mechanism 3 includes a first conveyor 31 and a second conveyor 32. The first conveyor 31 is arranged in an inclined shape with the left side higher and the right side lower, and is arranged on the top of the second conveyor 32. The first conveyor 31 is used to receive the saw blade blank 5 output by the material receiving assembly 2 and transport it to the right. The second conveyor 32 is used to receive the saw blade blank 5 output by the first conveyor 31 and transport it to the left. Figure 1The direction of the middle arrow represents the conveying direction of the saw blade blank 5. The conveying speed of the second conveyor 32 is greater than the conveying speed of the first conveyor 31. When the right end of the saw blade blank 5 output by the first conveyor 31 falls and contacts the conveyor belt of the second conveyor 32, the saw blade blank 5 is in a large-angle tilted state. The conveyor belt of the second conveyor 32 drives the right end of the saw blade blank 5 to move left to realize the flipping of the saw blade blank 5, so that the bottom surface of the saw blade blank 5 faces upward. Among them, the first conveyor 31 and the second conveyor 32 are both conventional belt conveyors. The belt conveyor mainly consists of a frame, an active roller and a driven roller connected to the frame, a conveying belt sleeved on the active roller and the driven roller, a motor installed on the frame, a driving gear connected to the output shaft of the motor, a driven gear connected to the end of the active roller, and a chain connected to the active gear and the driven gear.

[0027] The discharge end of the second conveyor 32 is located above the feed end of the polishing machine 4 .

[0028] In some embodiments, a plurality of baffles perpendicular to the conveying direction are provided on the conveyor belt of the second conveyor 32 at intervals around the circumference.

[0029] When the punch press 1 punches out the saw blade blank 5 and outputs it, it falls onto the slide 21 and slides from the slide 21 to the conveyor belt of the first conveyor 31. The first conveyor 31 transports the saw blade blank 5 to the right. After the first conveyor 31 transports the saw blade blank 5 to the right end, the right end of the saw blade blank 5 falls onto the conveyor belt of the second conveyor 32. At this time, the saw blade blank 5 is in a large angle of inclination. The conveyor belt of the second conveyor 32 drives the right end of the saw blade blank 5 to move left, thereby realizing the flipping of the saw blade blank 5, so that the bottom surface of the saw blade blank 5 is placed facing up on the conveyor belt of the second conveyor 32. The second conveyor 32 transports the saw blade blank 5 to the left and outputs it to the feed end of the polishing machine 4. The saw blade blank 5 is transported by the conveying mechanism on the polishing machine 4 and cooperates with the sanding belt on the polishing machine 4 to polish the saw blade blank 5 to remove the burr.

[0030] The above are only some embodiments of the present invention. For ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all fall within the scope of protection of the present invention.

Claims

1. A saw blade automatic turning over and deburring mechanism, characterized in that: include: punch; The material receiving assembly is tilted, with its higher end docking with the blanking end of the punch press, for receiving the saw blade blank punched by the punch press and outputting it from its lower end; A flipping mechanism is provided on one side of the material receiving assembly, and is used to receive the saw blade blank output by the material receiving assembly, flip the saw blade blank, and then output it; The polishing machine has a feeding end connected to the discharging end of the turning mechanism and is used to receive the saw blade blank output by the turning mechanism for polishing.

2. The saw blade automatic turning over and deburring mechanism according to claim 1, characterized in that: The material receiving assembly comprises a slide plate which is arranged obliquely and a plurality of bull's eye balls or rollers which are connected to the slide plate.

3. The saw blade automatic turning over and deburring mechanism according to claim 1, characterized in that: The flipping mechanism includes a first conveyor and a second conveyor. The first conveyor is arranged in an inclined shape with the left side higher and the right side lower, and is arranged on the top of the second conveyor. The first conveyor is used to receive the saw blade blank output by the material receiving assembly and transport it to the right. The second conveyor is used to receive the saw blade blank output by the first conveyor and transport it to the left. When the right end of the saw blade blank output by the first conveyor falls and contacts the conveyor belt of the second conveyor, the conveyor belt of the second conveyor drives the right end of the saw blade blank to move left to realize the flipping of the saw blade blank, so that the bottom surface of the saw blade blank faces upward.

4. The saw blade automatic turning over and deburring mechanism according to claim 3, characterized in that: The first conveyor and the second conveyor are both belt conveyors, and the conveying speed of the second conveyor is greater than the conveying speed of the first conveyor.

5. The saw blade automatic turning over and deburring mechanism according to claim 3, characterized in that: A plurality of baffles perpendicular to the conveying direction are arranged at intervals on the circumference of the conveyor belt of the second conveyor.

6. The saw blade automatic turning over and deburring mechanism according to claim 3, characterized in that: The discharge end of the second conveyor is located above the feed end of the polishing machine.

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