Cutting edge polishing device

Abstract

The utility model discloses a cutting edge polishing device which comprises a lower frame, a footstand, a front baffle, a side baffle, a short supporting plate, a long supporting plate, a lead screw, a hand wheel, a lead screw sliding block, a connecting plate, a connecting plate base plate, a motor mounting base, a motor, a rotating disc, a fixing plate, an air cylinder, a clamping plate, a grinding wheel outer cover, a reinforcing plate, an upper vertical plate, a faucet and a grinding wheel. Compared with the prior art, the special-shaped blade grinding device has the advantages that a blade can be clamped by the air cylinder, a cutting edge of the special-shaped blade is ground through the rotating grinding wheel, manual grinding is not needed, a plurality of blades can be ground at the same time, the production efficiency is high, and the quality of the ground blade is better.

Description

Technical Field

[0001] The utility model relates to the technical field of blade grinding, in particular to a blade grinding device. Background Art

[0002] During the production and processing of blades, the blades need to be polished to ensure the sharpness of the blades. However, when processing special-shaped blades, the blade edge is semicircular, and there is often no suitable equipment for polishing. It is often necessary to manually hold the blade for polishing, which is not only inefficient, but also difficult to uniform the polishing quality and guarantee the blade qualification rate. Utility Model Content

[0003] The purpose of the utility model is to provide a knife edge grinding device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a lower frame, a foot seat, a front baffle, a side baffle, a short support plate, a long support plate, a screw, a handwheel, a screw slider, a connecting plate, a connecting plate pad, a motor mounting base, a motor, a rotating disk, a fixed plate, a cylinder, a clamping plate, a grinding wheel cover, a reinforcing plate, an upper vertical plate, a faucet, and a grinding wheel; the four corners of the lower surface of the lower frame are equipped with foot seats, the front side is equipped with a front baffle, and the left and right sides of the upper surface are equipped with side baffles; the short support plates are longitudinally installed in groups of two on the upper surface of the lower frame; the long support plates are transversely installed on the upper surface of the lower frame; the bearings at both ends of the screw are installed between the front baffle and the long support plate, located between each group of short support plates, and the upper one is equipped with two screw sliders, and the front end of the screw passes through the front baffle and is equipped with a handwheel ; The connecting plate is installed on the upper surface of two screw sliders, and a connecting plate pad is installed on each of the left and right sides of its lower surface; the motor mounting base is installed in the center of the upper surface of the connecting plate, and a motor is installed on it, with the motor shaft facing directly rearward; the rotating disk is installed on the motor shaft of the motor; the fixed plate is installed on the lower side of the rear side of the rotating disk; the cylinders are installed in parallel in a group of two on the upper side of the rear side of the rotating disk, and a splint is installed on the end of the cylinder rod; the grinding wheel cover is installed above the long support plate, located behind the motor, and its rear side is equipped with a reinforcement plate, and a rectangular notch is opened on its front side; the upper vertical plate is installed in the center of the upper surface of the grinding wheel cover, and a faucet is installed on the front side; the grinding wheel mounting bracket and the rotating shaft are installed on the long support plate, located inside the grinding wheel cover, and its rotating shaft is equipped with a motor drive.

[0005] As a preferred technical solution of the utility model, the side baffle is located at the inner edge of the lower frame, and its height is higher than the front baffle.

[0006] As a preferred technical solution of the utility model, the lower surface of the connecting plate pad is in contact with the upper surface of the side baffle.

[0007] As a preferred technical solution of the utility model, the rotating disk is a double disk, and the fixed plate, cylinder and clamping plate are all installed on the rear rotating disk; the fixed plate is L-shaped, and its long side is installed parallel to the clamping plate.

[0008] As a preferred technical solution of the utility model, the grinding wheel portion extends out from the notch on the front side of the grinding wheel outer cover, and the faucet is located directly above the grinding wheel.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model can utilize a cylinder to clamp a blade, and grind the blade edge of a heterogeneous blade through a rotating grinding wheel, without the need for manual grinding, and can grind multiple blades at the same time, with high production efficiency and better quality of the blades grinded. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0011] Figure 2 This utility model is cut away Figure 1 ;

[0012] Figure 3 This utility model is cut away Figure 2 ;

[0013] In the figure: lower frame 1, foot base 2, front baffle 3, side baffle 4, short support plate 5, long support plate 6, screw 7, hand wheel 8, screw slider 9, connecting plate 10, connecting plate pad 11, motor mounting base 12, motor 13, rotating disk 14, fixing plate 15, cylinder 16, clamping plate 17, grinding wheel cover 18, reinforcing plate 19, upper plate 20, faucet 21, grinding wheel 22 DETAILED DESCRIPTION

[0014] Example 1

[0015] like Figures 1 to 3As shown, the utility model discloses a blade grinding device, including a base plate 1, a foot seat 2, a vertical plate 3, a welding gun mounting frame 4, a slide rail 5, a slider 6, a slider connecting plate 7, a cylinder 8, a welding gun 9, a motor mounting frame 10, a motor 11, a rotating base 12, a sprocket 13, a chain 14, a rotating shaft 15, a knife wheel bracket 16, and a bracket vertical plate 17; the four corners of the lower surface of the base plate 1 are equipped with foot seats 2; the vertical plate 3 is installed in the center of the upper surface of the base plate 1, and the left and right ends of the rear side are equipped with reinforcement plates; the welding gun mounting frame 4 is installed on the front side of the upper surface of the base plate 1; the slide rail 5 is installed on the upper surface of the welding gun mounting frame 4, and each piece is equipped with two Slider 6; the slider connecting plate 7 is installed on the upper surface of the slider 6; the cylinder 8 is installed on the left side of the welding gun mounting frame 4, and its cylinder rod is connected to the slider connecting plate 7; the welding gun 9 is installed on the upper surface of the slider connecting plate 7; the motor mounting frame 10 is installed on the rear side of the upper surface of the bottom plate 1, and a motor 11 is installed thereon, and a sprocket is installed on the motor shaft; the rotating base 12 is installed on the right side of the vertical plate 3, and its rotating shaft 15 passes through the vertical plate 3 and is equipped with a sprocket 13 and a chain 14 connected to the motor 11; the cutter wheel bracket 16 is welded and fixed on the rotating shaft 15 on the front side of the rotating base 12, and a bracket vertical plate 17 is welded and fixed on each left and right side of its upper end. Several welding guns can be installed on the slider connecting plate 7, and multiple welding points can be welded at the same time each time, which greatly increases the welding efficiency; the cutter wheel bracket 16 is evenly distributed with four pieces around the circumference, and the bracket vertical plate is installed on it, which is convenient for the cutter wheel to be fixed. The lower surface of the connecting plate pad 11 is in contact with the upper surface of the side baffle 4. When the hand wheel 8 is turned, the connecting plate 10 is supported to assist in the overall movement of the motor 13. The rotating disk 14 is a double disk, and the fixed plate 15, the cylinder 16, and the clamping plate 17 are all installed on the rear rotating disk 14. The fixed plate 15 is L-shaped, and its long side is installed parallel to the clamping plate 17. The cylinder can clamp the special-shaped blade and expose its arc-shaped blade edge. The direction of the blade edge is adjusted by rotating the motor 13 so that the blade edge to be polished is facing the grinding wheel 22. The faucet 21 is located directly above the grinding wheel 22. The external water pump can be used to cool down during polishing. A water tank is placed on the lower side of the lower frame 1 to collect and circulate the cold water for repeated use.

[0016] The working principle of the utility model is as follows: when the utility model is used, the cylinder rod of the cylinder 16 is first controlled to be retracted, and the blade to be polished is attached to the fixed plate 15, and then the cylinder rod of the cylinder 16 is controlled to be extended, the clamping plate 17 is pushed out and the blade is pressed, and then the motor 13 is controlled to rotate, so that the blade is rotated to a suitable position, and the blade edge to be polished is aligned with the grinding wheel 22, and then the hand wheel 8 is manually rotated to control the screw slider 9 to move backward, so as to drive the blade to approach the grinding wheel 22, and finally the grinding wheel motor is controlled to start, so as to drive the grinding wheel to rotate, and the faucet 21 is controlled to be turned on, and the hand wheel 8 is continued to be turned to start polishing. After the polishing is completed, the hand wheel 8 is rotated in the opposite direction, and after the blade is turned over, the above operation can be repeated to polish the other side of the blade. The installation of the grinding wheel 22 and the wiring and control of the transmission structure, the motor 13 and the cylinder 16 in the utility model are all means commonly used by those skilled in the art, so they are not described in detail. The utility model can utilize the cylinder to clamp the blade, and grind the blade edge of the heterogeneous blade by the rotating grinding wheel, without manual grinding, and can grind multiple blades at the same time, with high production efficiency and better quality of the blades grinded at the same time.

[0017] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A blade grinding device, characterized in that: The invention comprises a lower frame (1), a foot seat (2), a front baffle (3), a side baffle (4), a short support plate (5), a long support plate (6), a screw (7), a hand wheel (8), a screw slider (9), a connecting plate (10), a connecting plate pad (11), a motor mounting base (12), a motor (13), a rotating disk (14), a fixing plate (15), a cylinder (16), a clamping plate (17), a grinding wheel cover (18), a reinforcing plate (19), an upper vertical plate (20), a faucet (21), and a grinding wheel (22); the lower frame ( 1) The four corners of the lower surface are provided with foot seats (2), the front side is provided with a front baffle (3), and the left and right sides of the upper surface are provided with side baffles (4); the short support plates (5) are provided in groups of two in a row and are longitudinally provided on the upper surface of the lower frame (1); the long support plates (6) are transversely provided on the upper surface of the lower frame (1); the two ends of the screw rod (7) are provided with bearings and are provided between the front baffle plate (3) and the long support plate (6), and are located between each group of short support plates (5), and the upper one is provided with two screw rod sliders (9), and the front end of the screw rod (7) passes through the front baffle plate (3) The hand wheel (8) is mounted at the rear; the connecting plate (10) is mounted on the upper surface of the two screw sliders (9), and a connecting plate pad (11) is mounted on the left and right sides of the lower surface; the motor mounting base (12) is mounted at the center of the upper surface of the connecting plate (10), and a motor (13) is mounted thereon, with the motor shaft facing directly backward; the rotating disk (14) is mounted on the motor shaft of the motor (13); the fixing plate (15) is mounted on the lower side of the rear side of the rotating disk (14); the cylinders (16) are mounted in parallel on the rotating disk in a group of two (14) on the upper side of the rear side, a clamping plate (17) is installed on the end of the cylinder rod; the grinding wheel cover (18) is installed above the long support plate (6) and is located behind the motor (13), and a reinforcing plate (19) is installed on the rear side, and a rectangular notch is opened on the front side; the upper vertical plate (20) is installed in the center of the upper surface of the grinding wheel cover (18), and a faucet (21) is installed on the front side; the grinding wheel (22) is equipped with a bracket and a rotating shaft installed on the long support plate (6), located inside the grinding wheel cover (18), and its rotating shaft is equipped with a motor drive.

2. A blade grinding device according to claim 1, characterized in that: The side baffle (4) is located at the inner edge of the lower frame (1) and is higher than the front baffle (3).

3. A blade grinding device according to claim 1, characterized in that: The lower surface of the connecting plate pad (11) is in contact with the upper surface of the side baffle (4).

4. A blade grinding device according to claim 1, characterized in that: The rotating disk (14) is a double disk, and the fixed plate (15), the cylinder (16) and the clamping plate (17) are all installed on the rear rotating disk (14); the fixed plate (15) is L-shaped, and its long side is installed parallel to the clamping plate (17).

5. A blade grinding device according to claim 1, characterized in that: The grinding wheel (22) partially extends out from the notch on the front side of the grinding wheel cover (18), and the faucet (21) is located directly above the grinding wheel (22).

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