Welding joint grinding machine

Abstract

The utility model belongs to the technical field of polishing devices, and particularly relates to a welded joint polishing machine which comprises a rack, and a plane polishing mechanism, a saw back polishing mechanism and a cutting edge polishing mechanism are sequentially arranged on the rack from left to right. The plane grinding mechanism comprises a support installed on the rack, a first motor and a transmission roller are arranged on the support, the output end of the first motor is connected with a belt pulley, the axis of one end of the transmission roller is connected with the belt pulley, the belt pulley is in transmission connection with an abrasive belt, and a first linear guide rail is installed on the support. A first electric sliding block is arranged on the first linear guide rail in a sliding mode, an abutting plate is installed on the first electric sliding block, and a second linear guide rail is installed on the abutting plate. According to the utility model, the electric polishing mode is adopted, so that the polishing forming efficiency is high; one-platform multi-station design is adopted, one-time grinding is completed, and continuous operation is achieved; and the polishing effect is good, the appearance is consistent, the product consistency is good, and the product is not damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a welding joint grinding machine. Background Art

[0002] The saw blade welding joint grinding machine is a device used to grind the surface of the saw blade after welding. It can grind off the small amount of burrs at the welding seam of the saw blade to form a smooth butt surface between the saw blades, so as to improve the use effect of the saw blade.

[0003] The traditional (hand grinder) manual grinding method has low efficiency, low safety factor, non-standard grinding effect and damage to the product. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a welding joint grinder, which solves the problems raised in the above background technology.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A welding joint grinding machine comprises a frame, on which a plane grinding mechanism, a saw back grinding mechanism and a cutting edge grinding mechanism are arranged in sequence from left to right;

[0009] The surface grinding mechanism comprises a bracket mounted on a frame, wherein a first motor and a transmission roller are provided on the bracket, a belt pulley is connected to the output end of the first motor, a belt pulley is connected to the axis of one end of the transmission roller, and an abrasive belt is connected to the belt pulley for transmission. A first linear guide is installed on the bracket, a first electric slider is slidably arranged on the first linear guide, a resistance plate is installed on the first electric slider, a second linear guide is installed on the resistance plate, a second electric slider is slidably connected to the second linear guide, an ultra-thin cylinder is installed on the second electric slider, an L-shaped block is installed on the output end of the ultra-thin cylinder, a cross bar is connected to one side of the resistance plate, an axle seat is also installed on the bracket, a tilting rod is rotatably connected to the axle seat, and one end of the tilting rod is connected to a vertical rod;

[0010] The saw back grinding mechanism includes another slide rail, another slide rail is slidably connected to another slider, another slide rail is bolted to another slider, a second motor is installed on another slider, a grinding wheel 1 is installed on the output end of the second motor, a third linear guide rail is installed on the frame, a third electric slider is slidably connected to the third linear guide rail, a base is installed on the third electric slider, a fourth linear guide rail is installed on the base, a fourth electric slider is slidably connected to the fourth linear guide rail, and a linear block is installed on one side of the fourth electric slider;

[0011] The cutting edge grinding mechanism includes two more slide rails, two more sliders are slidably connected to the two more slide rails, the two more slide rails are bolted to the two more sliders, a third motor is installed on the one more slider, the output end of the third motor is connected to the second grinding wheel, a fifth linear guide is installed on the frame, a fifth electric slider is slidably connected to the fifth linear guide, the fifth electric slider is connected to a mounting seat, a mounting column is installed on the mounting seat, and a grinding block is bolted to the mounting column.

[0012] Furthermore, the transmission roller is mounted on a slider, the slider is slidably mounted on a slide rail, the slide rail is mounted on a bracket, and the slider and the slide rail are fixed by bolts.

[0013] Furthermore, the L-shaped block is engaged with the notch on the bracket, and the L-shaped block is in contact with the abutment plate.

[0014] Furthermore, the vertical rod is movably connected to the frame, and the vertical rod extends to the bottom of the frame.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a welding joint grinding machine, which has the following beneficial effects:

[0017] The utility model adopts an electric grinding method, and the grinding and forming efficiency is high; the one-platform multi-station design can complete the grinding in one go, and the operation is continuous; the polishing and grinding effect is good, the appearance is consistent, the product consistency is good, and the product itself is not damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 The schematic diagram of the surface grinding mechanism of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 3 The schematic diagram of the surface grinding mechanism of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 4 The schematic diagram of the surface grinding mechanism of the utility model is shown in FIG. Figure 3 ;

[0022] Figure 5 This is a schematic diagram of the saw back grinding mechanism structure of the utility model;

[0023] Figure 6 It is a schematic diagram of the structure of the cutting edge grinding mechanism of the utility model.

[0024] In the figure: 1. frame; 2. plane grinding mechanism; 21. bracket; 22. first motor; 23. transmission roller; 24. sanding belt; 25. first linear guide; 26. first electric slider; 27. contact plate; 28. second linear guide; 29. ​​second electric slider; 210. ultra-thin cylinder; 211. L-shaped block; 212. cross bar; 213. shaft seat; 214. tilting bar; 215. vertical bar; 3. saw back grinding mechanism; 31. second motor; 32. grinding wheel one; 33. third linear guide; 34. third electric slider; 35. base; 36. fourth linear guide; 37. fourth electric slider; 38. linear block; 4. cutting edge grinding mechanism; 41. third motor; 42. grinding wheel two; 43. fifth linear guide; 44. fifth electric slider; 45. mounting seat; 46. mounting column; 47. grinding block. 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] Example

[0027] like Figure 1-6 As shown, a welding joint grinding machine proposed in one embodiment of the utility model comprises a frame 1, on which a plane grinding mechanism 2, a saw back grinding mechanism 3 and a cutting edge grinding mechanism 4 are arranged in sequence from left to right; the machine works in sequence from left to right, and the working efficiency is high;

[0028] The surface grinding mechanism 2 includes a bracket 21 mounted on the frame 1, a first motor 22 and a transmission roller 23 are provided on the bracket 21, a belt pulley is connected to the output end of the first motor 22, a belt pulley is connected to the axis of one end of the transmission roller 23, and a sanding belt 24 is connected to the belt pulley in a transmission manner, a first linear guide 25 is installed on the bracket 21, a first electric slider 26 slides on the first linear guide 25, a resistance plate 27 is installed on the first electric slider 26, and a resistance plate 27 is installed on the resistance plate 27 There is a second linear guide rail 28, on which a second electric slider 29 is slidably connected, on which an ultra-thin cylinder 210 is installed, on which an L-shaped block 211 is installed at the output end of the ultra-thin cylinder 210, a cross bar 212 is connected to one side of the abutment plate 27, and on the bracket 21 there is also an axle seat 213, on which a tilting rod 214 is rotatably connected, and one end of the tilting rod 214 is connected to a vertical rod 215; the plane grinding mechanism 2 grinds the plane;

[0029] The saw back grinding mechanism 3 includes another slide rail, another slide rail is slidably connected to another slider, another slide rail is bolted to another slider, a second motor 31 is installed on another slider, a grinding wheel 32 is installed on the output end of the second motor 31, a third linear guide 33 is installed on the frame 1, a third electric slider 34 is slidably connected to the third linear guide 33, a base 35 is installed on the third electric slider 34, a fourth linear guide 36 is installed on the base 35, a fourth electric slider 37 is slidably connected to the fourth linear guide 36, and a linear block 38 is installed on one side of the fourth electric slider 37; the saw back grinding mechanism 3 grinds the saw back;

[0030] The cutting edge grinding mechanism 4 includes two slide rails, two sliders are slidably connected to the two slide rails, the two slide rails are bolted to the two sliders, a third motor 41 is installed on the third slider, the output end of the third motor 41 is connected to the second grinding wheel 42, a fifth linear guide 43 is installed on the frame 1, a fifth electric slider 44 is slidably connected to the fifth linear guide 43, a mounting seat 45 is connected to the fifth electric slider 44, a mounting seat 45 is installed on the mounting seat 45, and a mounting column 46 is bolted to the mounting column 46 to connect a grinding block 47; the cutting edge grinding mechanism 4 grinds the cutting edge; the electric grinding method has high grinding and forming efficiency; the one-platform multi-station design can complete the grinding at one time and operate continuously; the polishing effect is good, the appearance is consistent, the product consistency is good, and the product itself is not damaged.

[0031] like Figure 2 As shown, in some embodiments, the transmission roller 23 is installed on a slider, the slider is slidably installed on a slide rail, the slide rail is installed on the bracket 21, and the slider and the slide rail are fixed by bolts, which is convenient for installation and maintenance and easy to organize later.

[0032] like Figure 4 As shown, in some embodiments, the L-shaped block 211 is engaged with the notch on the bracket 21 , and the L-shaped block 211 is in contact with the abutment plate 27 , so the connection is stable and the installation and maintenance are convenient.

[0033] like Figure 1 As shown, in some embodiments, the vertical rod 215 is movably connected to the frame 1, and the vertical rod 215 extends to the bottom of the frame 1 and can move up and down when in use.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A welding joint grinding machine, comprising a frame (1), characterized in that: The frame (1) is provided with a plane grinding mechanism (2), a saw back grinding mechanism (3) and a cutting edge grinding mechanism (4) in sequence from left to right; The plane grinding mechanism (2) comprises a bracket (21) mounted on a frame (1), a first motor (22) and a transmission roller (23) being provided on the bracket (21), a belt pulley being connected to the output end of the first motor (22), a belt pulley being connected to the axis of one end of the transmission roller (23), a sanding belt (24) being connected to the belt pulley in a transmission manner, a first linear guide rail (25) being mounted on the bracket (21), a first electric slider (26) sliding on the first linear guide rail (25), a contact plate (27) being mounted on the first electric slider (26), and the contact plate (27) being mounted on the first electric slider (26). A second linear guide rail (28) is installed on the plate (27), a second electric slider (29) is slidably connected to the second linear guide rail (28), an ultra-thin cylinder (210) is installed on the second electric slider (29), an L-shaped block (211) is installed on the output end of the ultra-thin cylinder (210), a cross bar (212) is connected to one side of the contact plate (27), an axle seat (213) is also installed on the bracket (21), a tilting rod (214) is rotatably connected to the axle seat (213), and one end of the tilting rod (214) is connected to a vertical rod (215); The saw back grinding mechanism (3) comprises another slide rail, another slide rail is slidably connected to another slider, another slide rail is bolted to another slider, a second motor (31) is mounted on another slider, a grinding wheel (32) is mounted on the output end of the second motor (31), a third linear guide rail (33) is mounted on the frame (1), a third electric slider (34) is slidably connected to the third linear guide rail (33), a base (35) is mounted on the third electric slider (34), a fourth linear guide rail (36) is mounted on the base (35), a fourth electric slider (37) is slidably connected to the fourth linear guide rail (36), and a linear block (38) is mounted on one side of the fourth electric slider (37); The cutting edge grinding mechanism (4) comprises two more slide rails, two more sliders are slidably connected to the two more slide rails, the two more slide rails are bolted to the two more sliders, a third motor (41) is installed on the one more slider, the output end of the third motor (41) is connected to a second grinding wheel (42), a fifth linear guide rail (43) is installed on the frame (1), a fifth electric slider (44) is slidably connected to the fifth linear guide rail (43), a mounting seat (45) is connected to the fifth electric slider (44), a mounting column (46) is installed on the mounting seat (45), and a grinding block (47) is bolted to the mounting column (46).

2. A welding joint grinding machine according to claim 1, characterized in that: The driving roller (23) is mounted on a sliding block, the sliding block is slidably mounted on a sliding rail, the sliding rail is mounted on a bracket (21), and the sliding block and the sliding rail are fixed by bolts.

3. A welding joint grinding machine according to claim 1, characterized in that: The L-shaped block (211) is engaged with the notch on the bracket (21), and the L-shaped block (211) is in contact with the abutment plate (27).

4. A welding joint grinding machine according to claim 1, characterized in that: The vertical rod (215) is movably connected to the frame (1), and the vertical rod (215) extends to the bottom of the frame (1).

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