Edge sharpening device for edge sharpening of wire saw

Abstract

The utility model discloses an edging device for edging a wire saw, which comprises a workbench, an edging mechanism is arranged on the upper side of the workbench, the edging mechanism comprises a first screw rod and a fixed rod, the first screw rod and the fixed rod are arranged in parallel, the lower end of the fixed rod is fixedly connected with the workbench, the upper end of the fixed rod is fixedly connected with a support, the lower end of the first screw rod is rotatably connected with the workbench, and the lower end of the first screw rod is rotatably connected with the support. The upper side of the support is fixedly connected with a driving box, the first screw penetrates through the support, the upper end of the first screw is rotationally connected with the top in the driving box, the rear side of the driving box is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a second screw, the second screw is located in the driving box, and the second screw is perpendicular to the first screw and connected with the first screw in a meshed mode. A sliding block is in threaded connection with the first screw rod, the sliding block is in sliding connection with the fixing rod, a first driving motor is fixedly connected to the sliding block, and a grinding disc is fixedly connected to the output end of the first driving motor. By means of the structure, the problem that the edging effect is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rope saw blade sharpening equipment, in particular to a blade sharpening device used for rope saw blade sharpening. Background Art

[0002] The hydraulic wire saw machine is a hydraulic motor driven by the oil pressure of the hydraulic pump station. The hydraulic motor drives the driving wheel to rotate, and the driving wheel drives the rope to rotate. At the same time, the rope is guided by the driven wheel to control the direction of the rope to rotate at high speed, thereby achieving the purpose of cutting and demolishing reinforced concrete. This equipment can achieve various cutting of thicker concrete. It is generally used in the static cutting and demolition of bridges, piers, dock platforms, and underwater concrete piles to ensure that the original structure is not damaged. The wire saw is the cutting part of the hydraulic wire saw machine, and the sharpness of its blade determines the cutting efficiency.

[0003] The grinding wheel of the existing sharpening machine on the market does not really realize automatic feeding, so the sharpening effect is not good, which affects the use effect of the rope saw. Therefore, a sharpening device for sharpening the rope saw is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a sharpening device for sharpening a rope saw, which solves the problem of poor sharpening effect.

[0005] The utility model also provides a sharpening device for sharpening a rope saw as described above, comprising a workbench, a sharpening mechanism is provided on the upper side of the workbench, the sharpening mechanism comprises a first screw and a fixed rod, the first screw and the fixed rod are arranged in parallel, the lower end of the fixed rod is fixedly connected to the workbench, and the upper end is fixedly connected to a bracket, the lower end of the first screw is rotatably connected to the workbench, the upper side of the bracket is fixedly connected to a drive box, the first screw passes through the bracket, and the upper end is rotatably connected to the top of the drive box, the rear side of the drive box is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a second screw, the second screw is located in the drive box, the second screw is vertically arranged with the first screw, and meshed with the first screw, the first screw is threadedly connected to a slider, the slider is slidably connected to the fixed rod, the slider is fixedly connected to the first drive motor, and the output end of the first drive motor is fixedly connected to a grinding disc.

[0006] According to the sharpening device for a rope saw, an opening is provided at the middle position of the upper side of the workbench, and fixing frames are fixedly connected to the workbench located on both sides of the opening.

[0007] According to the sharpening device for a rope saw, a rotating shaft is rotatably connected between the right fixed frame, a placing plate is fixedly connected to the rotating shaft, a second driving motor is fixedly connected to the workbench located at the rear side of the left fixed frame, and the output end of the driving motor is fixedly connected to the rotating shaft.

[0008] According to the sharpening device for sharpening a rope saw, a groove is provided on the placement plate.

[0009] According to the sharpening device for a rope saw, a protective cover is hinged on the upper side of the workbench.

[0010] According to the sharpening device for sharpening a rope saw, a leg is fixedly connected to the lower side of the workbench.

[0011] The utility model has the following beneficial effects:

[0012] In the utility model, the second screw is driven to rotate by a servo motor, and the second screw drives the first screw to rotate, so as to adjust the positions of the grinding disc and the diamond bead wire saw. After the adjustment is completed, the protective cover is closed, and then the first drive motor drives the grinding disc to rotate, and the second drive motor drives the diamond bead wire saw to transmit, so that the grinding disc grinds it, the operation is convenient, the grinding is uniform, and the safety is good.

[0013] 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

[0014] The present invention is further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a structural diagram of a blade sharpening device for a rope saw according to the utility model;

[0016] Figure 2 This is a cross-sectional view of a blade sharpening mechanism of a blade sharpening device for a rope saw according to the utility model;

[0017] Figure 3 for Figure 1 A magnified view of the structure at center A;

[0018] Figure 4 The utility model is a structural diagram of a protective cover of a sharpening device for sharpening a rope saw.

[0019] Legend:

[0020] 1. Workbench; 2. Sharpening mechanism; 21. First screw; 22. Fixed rod; 23. Bracket; 24. Slider; 25. Second screw; 26. Servo motor; 27. First drive motor; 28. Grinding disc; 29. ​​Drive box; 3. Fixed frame; 4. Rotating shaft; 5. Placement disc; 6. Second drive motor; 7. Opening; 8. Leg; 9. Protective cover. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-4 The present invention provides a sharpening device for a rope saw, which comprises a workbench 1, a protective cover 9 is hinged on the upper side of the workbench 1, and a leg 8 is fixedly connected to the lower side. A sharpening mechanism 2 is arranged on the upper side of the workbench 1, and the sharpening mechanism 2 comprises a first screw rod 21 and a fixed rod 22. The first screw rod 21 and the fixed rod 22 are arranged in parallel. The lower end of the fixed rod 22 is fixedly connected to the workbench 1, and the upper end is fixedly connected to a bracket 23. The lower end of the first screw 21 is rotatably connected to the workbench 1, and the upper side of the bracket 23 is fixedly connected to a drive box 29. The first screw 21 passes through the workbench 1. The upper end of the drive box 29 is connected to the top of the drive box 29, and the servo motor 26 is fixedly connected to the rear side of the drive box 29. The output end of the servo motor 26 is fixedly connected to the second screw 25. The second screw 25 is located in the drive box 29. The second screw 25 is vertically arranged with the first screw 21 and meshedly connected with the first screw 21. The first screw 21 is threadedly connected with a slider 24, and the slider 24 is slidably connected to the fixed rod 22. The slider 24 is fixedly connected to the first drive motor 27, and the output end of the first drive motor 27 is fixedly connected to the grinding disc 28.

[0023] An opening 7 is provided in the middle position on the upper side of the workbench 1, and fixed frames 3 are fixedly connected to the workbench 1 on both sides of the opening 7. A rotating shaft 4 is rotatably connected between the right fixed frames 3, and a placement plate 5 is fixedly connected to the rotating shaft 4. The placement plate 5 is provided with a groove. A second driving motor 6 is fixedly connected to the workbench 1 located on the rear side of the left fixed frame 3, and the output end of the driving motor 6 is fixedly connected to the rotating shaft 4. The placement plate 5 is driven to rotate by the second driving motor 6, so that the diamond bead wire saw is transmitted at a uniform speed, so that the grinding disc 28 can grind it more evenly and the effect is better.

[0024] Working principle: When in use, place the diamond bead wire saw that needs to be sharpened in the grooves on the left and right side placement plates 5, and then start the servo motor 26. The servo motor 26 drives the second screw 25 to rotate, and the second screw 25 drives the first screw 21 to rotate, so as to adjust the position of the grinding disc 28 and the diamond bead wire saw. After the adjustment is completed, close the protective cover 9, and then start the first drive motor 27 and the second drive motor 6. The first drive motor 27 drives the grinding disc 28 to rotate, and the second drive motor 6 drives the diamond bead wire saw to transmit, so that the grinding disc 28 grinds it. The operation is convenient, the grinding is uniform, and the safety is good.

[0025] 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 sharpening device for a rope saw, characterized in that: include: A workbench (1), wherein a sharpening mechanism (2) is provided on the upper side of the workbench (1), wherein the sharpening mechanism (2) comprises a first screw rod (21) and a fixing rod (22), wherein the first screw rod (21) and the fixing rod (22) are arranged in parallel, wherein the lower end of the fixing rod (22) is fixedly connected to the workbench (1), and the upper end is fixedly connected to a bracket (23), wherein the lower end of the first screw rod (21) is rotatably connected to the workbench (1), and the upper side of the bracket (23) is fixedly connected to a driving box (29), wherein the first screw rod (21) passes through the bracket (23), and the upper end is rotatably connected to the top of the driving box (29), wherein the driving box (29) is driven by the first screw rod (21). A servo motor (26) is fixedly connected to the rear side of the box (29); a second screw rod (25) is fixedly connected to the output end of the servo motor (26); the second screw rod (25) is located in the drive box (29); the second screw rod (25) is vertically arranged with the first screw rod (21) and meshingly connected with the first screw rod (21); a slider (24) is threadedly connected to the first screw rod (21); the slider (24) is slidably connected to the fixed rod (22); a first drive motor (27) is fixedly connected to the slider (24); and a grinding disc (28) is fixedly connected to the output end of the first drive motor (27).

2. A sharpening device for a wire saw according to claim 1, characterized in that: An opening (7) is provided in the middle of the upper side of the workbench (1), and fixing frames (3) are fixedly connected to the workbench (1) located on both sides of the opening (7).

3. A sharpening device for a wire saw according to claim 2, characterized in that: A rotating shaft (4) is rotatably connected between the right fixed frame (3), a placement plate (5) is fixedly connected to the rotating shaft (4), and a second drive motor (6) is fixedly connected to the workbench (1) located at the rear side of the left fixed frame (3), and an output end of the drive motor (6) is fixedly connected to the rotating shaft (4).

4. A sharpening device for a wire saw according to claim 3, characterized in that: The placement plate (5) is provided with a groove.

5. The sharpening device for a wire saw according to claim 4, characterized in that: A protective cover (9) is hingedly connected to the upper side of the workbench (1).

6. A sharpening device for a wire saw according to claim 5, characterized in that: The lower side of the workbench (1) is fixedly connected with a support leg (8).

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