Grinding machine for metal profile machining

Abstract

The utility model discloses a metal profile processing polisher which comprises a bottom plate, the top of the bottom plate is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a top plate, the lower end of the top plate is fixedly connected with two fixing plates which are symmetrically distributed, and the right ends of the fixing plates are fixedly connected with a moving motor. The first motor and the second motor are designed to drive the lower polishing roller and the upper polishing roller to rotate at the same time, the output end of the moving motor can drive the screw rod to rotate in cooperation with the moving motor, the screw rod is in threaded connection with the connecting base, so that the connecting base does threaded motion, the connecting base can slide along the guide rod, and the polishing effect is improved. And the lower grinding roller and the upper grinding roller make contact with the workpiece to be ground, so that the front face and the back face of the workpiece can be ground at the same time, and the use efficiency of the device is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to a grinder for processing metal profiles. Background Art

[0002] The utility model patent with the patent authorization announcement number CN208514203U discloses a profile particle grinder, including a bottom plate, a left vertical plate and a right vertical plate symmetrically fixed on the top of the bottom plate, a connecting bridge plate fixed on the top of the left vertical plate and the right vertical plate, a servo motor fixed on the inner wall of the left vertical plate, at least two guide cross bars fixed between the left vertical plate and the right vertical plate, a sliding seat provided on the sliding cross bar, a rotating motor installed at the bottom of the sliding seat, a rotating shaft connected to the output shaft of the rotating motor through a first coupling, a grinder installed at the bottom of the rotating shaft, a horizontal screw connected to the output shaft of the servo motor through a second coupling, the horizontal screw passing through the sliding seat and connected to the sliding seat through a threaded sliding fit; a left sliding sleeve and a right sliding sleeve are provided on the left vertical plate and the right vertical plate respectively located below the grinder, and a profile placement plate is fixed between the left sliding sleeve and the right sliding sleeve. Its beneficial effect is: labor-saving and convenient to use.

[0003] In the above prior art, during the use of the grinder, the workpiece is usually grinded on one side, and when the other side needs to be grinded, the workpiece needs to be turned over, which is inconvenient to use. Therefore, improvement is needed. Utility Model Content

[0004] The utility model aims to provide a grinding machine for metal profile processing, which solves the problem that it is inconvenient to grind both sides of a workpiece.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinder for processing metal profiles, comprising a base plate, the top of the base plate is fixedly connected to a support rod, the top of the support rod is fixedly connected to a top plate, the lower end of the top plate is fixedly connected to two symmetrically distributed fixed plates, the right end of the fixed plate is fixedly connected to a mobile motor, the output end of the mobile motor is rotatably connected to the fixed plate, the left end of the output end of the mobile motor is fixedly connected to a screw, the screw and the fixed plate are rotatably connected through a bearing, the outer side of the screw is threadedly connected to a connecting seat, the front and rear ends of the connecting seat are fixedly connected to connecting blocks, the upper end of the base plate is fixedly connected to a bracket, the interior of the bracket is threadedly connected to a positioning block, a grinding mechanism is provided on the connecting block, and an adjustment mechanism is provided on the grinding mechanism.

[0006] Preferably, the number of the support rods is four, and the four support rods are evenly distributed on the top of the bottom plate. By designing the support rods, the top plate can be supported.

[0007] Preferably, the connecting block is internally slidably sleeved with a guide rod, and the guide rod is fixedly connected to the fixing plate. By designing the guide rod, the movement of the connecting block can be guided.

[0008] Preferably, the grinding mechanism includes a connecting frame, the bottom of the connecting block is fixedly connected to the connecting frame, the front end of the connecting frame is fixedly connected to the mounting frame, the inner side of the mounting frame is fixedly installed with a first motor, the output end of the first motor is rotatably connected to the connecting frame, the outer side of the output end of the first motor is fixedly connected with a lower grinding roller, the lower grinding roller is rotatably connected to the connecting frame through a bearing, the inner side of the connecting frame is slidably connected with an adjustment frame, the interior of the adjustment frame is rotatably connected with an upper grinding roller through a bearing, the back of the connecting frame is fixedly connected with a mounting plate, the top of the mounting plate is fixedly installed with a second motor, the output end of the second motor is movably connected to the connecting frame, the output end of the second motor is rotatably connected to the adjusting frame, and the output end of the second motor is fixedly connected to the upper grinding roller. By designing the grinding mechanism, double-sided grinding of the workpiece is convenient.

[0009] Preferably, the adjustment mechanism includes a fixing bar, the inner side of the connecting frame is fixedly connected with a fixing bar, the top of the fixing bar is fixedly connected with a lifting motor, the output end of the lifting motor is rotatably connected with the fixing bar, the lower end of the output end of the lifting motor is fixedly connected with a rotating rod, the rotating rod is connected to the adjustment frame by threads, the bottom of the rotating rod is fixedly connected with a limiting ring, the front end of the adjustment frame is fixedly connected with a guide block, and the guide block is slidably connected with the connecting frame. By designing the adjustment mechanism, it is convenient to adjust the height of the upper grinding roller.

[0010] Preferably, a through slot is provided inside the connecting frame, and a guide block is slidably connected inside the through slot. By designing the through slot, the guide block can slide inside the connecting frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model can drive the lower grinding roller and the upper grinding roller to rotate at the same time by designing the functions of the first motor and the second motor. At the same time, with the function of the mobile motor, the output end of the mobile motor can drive the screw to rotate. Through the threaded connection between the screw and the connecting seat, the connecting seat can make a threaded movement, and the connecting seat can slide along the guide rod, thereby realizing the horizontal movement of the lower grinding roller and the upper grinding roller. Through the contact between the lower grinding roller, the upper grinding roller and the workpiece to be polished, the front and back sides of the workpiece can be polished simultaneously, and the device is more efficient.

[0013] 2. The utility model is designed to function as a lifting motor. The output end of the lifting motor can drive the rotating rod to rotate, thereby realizing the vertical movement of the adjusting frame. The adjusting frame can drive the upper grinding roller to move in the vertical direction, and the distance between the upper grinding roller and the lower grinding roller can be adjusted, so as to adapt to the grinding of workpieces of different sizes and thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0015] Figure 2 For this utility model Figure 1 A magnified image of point A;

[0016] Figure 3 The overall structure of the utility model is three-dimensional Figure 2 ;

[0017] Figure 4 For this utility model Figure 3 Enlarged view of point B.

[0018] In the figure: 1. bottom plate; 2. support rod; 3. top plate; 4. fixed plate; 5. moving motor; 6. screw rod; 7. connecting seat; 8. grinding mechanism; 9. adjusting mechanism; 10. connecting block; 11. guide rod; 12. bracket; 13. positioning block; 81. connecting frame; 82. mounting frame; 83. first motor; 84. lower grinding roller; 85. adjusting frame; 86. mounting plate; 87. second motor; 88. upper grinding roller; 91. fixing bar; 92. lifting motor; 93. rotating rod; 94. limiting ring; 95. guide block; 96. through groove. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 , Figure 3A grinding machine for processing metal profiles includes a bottom plate 1, a support rod 2 is fixedly connected to the top of the bottom plate 1, a top plate 3 is fixedly connected to the top of the support rod 2, there are four support rods 2, and the four support rods 2 are evenly distributed on the top of the bottom plate 1. By designing the support rods 2, the top plate 3 can be supported, and two symmetrically distributed fixed plates 4 are fixedly connected to the lower end of the top plate 3, a mobile motor 5 is fixedly connected to the right end of the fixed plate 4, the output end of the mobile motor 5 is rotatably connected to the fixed plate 4, and the left end of the output end of the mobile motor 5 is fixedly connected to a screw 6. The screw rod 6 is rotatably connected to the fixed plate 4 through a bearing. The outer side of the screw rod 6 is connected to a connecting seat 7 through a thread. The front and rear ends of the connecting seat 7 are fixedly connected to a connecting block 10. The inner sliding sleeve of the connecting block 10 is connected to a guide rod 11. The guide rod 11 is fixedly connected to the fixed plate 4. By designing the guide rod 11, the movement of the connecting block 10 can be guided. The upper end of the bottom plate 1 is fixedly connected to a bracket 12. The inner part of the bracket 12 is connected to a positioning block 13 through a thread. A grinding mechanism 8 is provided on the connecting block 10, and an adjusting mechanism 9 is provided on the grinding mechanism 8.

[0021] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The grinding mechanism 8 includes a connecting frame 81, the bottom of the connecting block 10 is fixedly connected to the connecting frame 81, the front end of the connecting frame 81 is fixedly connected to the mounting frame 82, the inner side of the mounting frame 82 is fixedly installed with a first motor 83, the output end of the first motor 83 is rotatably connected to the connecting frame 81, the outer side of the output end of the first motor 83 is fixedly connected with a lower grinding roller 84, the lower grinding roller 84 is rotatably connected to the connecting frame 81 through a bearing, the inner side of the connecting frame 81 is slidably connected with an adjusting frame 85, the interior of the adjusting frame 85 is rotatably connected with an upper grinding roller 88 through a bearing, the back of the connecting frame 81 is fixedly connected with a mounting plate 86, the top of the mounting plate 86 is fixedly installed with a second motor 87, the output end of the second motor 87 is movably connected to the connecting frame 81, the output end of the second motor 87 is rotatably connected to the adjusting frame 85, and the output end of the second motor 87 is fixedly connected to the upper grinding roller 88. By designing the grinding mechanism 8, double-sided grinding of the workpiece is convenient.

[0022] See also Figure 1 , Figure 2 , Figure 3The adjusting mechanism 9 includes a fixing bar 91, a fixing bar 91 is fixedly connected to the inner side of the connecting frame 81, a lifting motor 92 is fixedly connected to the top of the fixing bar 91, the output end of the lifting motor 92 is rotatably connected to the fixing bar 91, a rotating rod 93 is fixedly connected to the lower end of the output end of the lifting motor 92, the rotating rod 93 is threadedly connected to the adjusting frame 85, the bottom of the rotating rod 93 is fixedly connected to a limiting ring 94, a guide block 95 is fixedly connected to the front end of the adjusting frame 85, the guide block 95 is slidably connected to the connecting frame 81, a through groove 96 is provided inside the connecting frame 81, and the guide block 95 is slidably connected inside the through groove 96, by designing the through groove 96, the guide block 95 can slide in the connecting frame 81, and by designing the adjusting mechanism 9, the height adjustment of the upper grinding roller 88 is convenient.

[0023] The specific implementation process of the utility model is as follows: when in use, the workpiece to be polished is first placed on the bracket 12, and then the positioning block 13 is rotated to make the positioning block 13 do a threaded motion, and the positioning block 13 will move downward to press the workpiece downward for positioning, and then the first motor 83 is started, and the output end of the first motor 83 drives the lower polishing roller 84 to rotate, and at the same time the second motor 87 is started, and the output end of the second motor 87 drives the upper polishing roller 88 to rotate, and then the mobile motor 5 works, and the output end of the mobile motor 5 drives the screw 6 to rotate, so that the connecting seat 7 does a threaded motion, and the connecting seat 7 can slide along the guide rod 11, thereby realizing the horizontal movement of the lower polishing roller 84 and the upper polishing roller 88, and the contact between the lower polishing roller 84 and the upper polishing roller 88 and the workpiece to be polished can realize the simultaneous polishing of the front and back sides of the workpiece, and the device is more efficient.

[0024] When the height of the upper grinding roller 88 needs to be adjusted, the lifting motor 92 is started, and the output end of the lifting motor 92 drives the rotating rod 93 to rotate, so that the adjusting frame 85 makes a threaded motion, and the adjusting frame 85 drives the guide block 95 to slide along the through groove 96, so that the distance between the upper grinding roller 88 and the lower grinding roller 84 can be adjusted, so that it can adapt to the grinding of workpieces of different sizes and thicknesses.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding machine for metal profile processing, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a support rod (2), the top of the support rod (2) is fixedly connected to a top plate (3), the lower end of the top plate (3) is fixedly connected to two symmetrically distributed fixed plates (4), the right end of the fixed plate (4) is fixedly connected to a mobile motor (5), the output end of the mobile motor (5) is rotatably connected to the fixed plate (4), the left end of the output end of the mobile motor (5) is fixedly connected to a screw rod (6), the screw rod (6) is rotatably connected to the fixed plate (4) through a bearing, the outer side of the screw rod (6) is connected to a connecting seat (7) through a thread, the front and rear ends of the connecting seat (7) are fixedly connected to connecting blocks (10), the upper end of the bottom plate (1) is fixedly connected to a bracket (12), the interior of the bracket (12) is connected to a positioning block (13) through a thread, a grinding mechanism (8) is provided on the connecting block (10), and an adjustment mechanism (9) is provided on the grinding mechanism (8).

2. A grinding machine for metal profile processing according to claim 1, characterized in that: The number of the support rods (2) is four, and the four support rods (2) are evenly distributed on the top of the bottom plate (1).

3. A grinding machine for metal profile processing according to claim 1, characterized in that: A guide rod (11) is slidably sleeved inside the connection block (10), and the guide rod (11) is fixedly connected to the fixing plate (4).

4. A grinding machine for metal profile processing according to claim 1, characterized in that: The grinding mechanism (8) comprises a connecting frame (81), the bottom of the connecting block (10) is fixedly connected to the connecting frame (81), the front end of the connecting frame (81) is fixedly connected to a mounting frame (82), a first motor (83) is fixedly mounted on the inner side of the mounting frame (82), the output end of the first motor (83) is rotatably connected to the connecting frame (81), the outer side of the output end of the first motor (83) is fixedly connected to a lower grinding roller (84), the lower grinding roller (84) is rotatably connected to the connecting frame (81) via a bearing, and the connecting frame (81) is fixedly connected to the outer side of the output end of the first motor (83). An adjusting frame (85) is slidably connected to the inner side of the frame (81); an upper grinding roller (88) is rotatably connected to the interior of the adjusting frame (85) via a bearing; a mounting plate (86) is fixedly connected to the back of the connecting frame (81); a second motor (87) is fixedly mounted on the top of the mounting plate (86); an output end of the second motor (87) is movably connected to the connecting frame (81); an output end of the second motor (87) is rotatably connected to the adjusting frame (85); and an output end of the second motor (87) is fixedly connected to the upper grinding roller (88).

5. A grinding machine for metal profile processing according to claim 4, characterized in that: The adjustment mechanism (9) comprises a fixing bar (91), the inner side of the connecting frame (81) is fixedly connected with the fixing bar (91), the top of the fixing bar (91) is fixedly connected with a lifting motor (92), the output end of the lifting motor (92) is rotatably connected to the fixing bar (91), the lower end of the output end of the lifting motor (92) is fixedly connected with a rotating rod (93), the rotating rod (93) is connected to the adjustment frame (85) by threads, the bottom of the rotating rod (93) is fixedly connected with a limiting ring (94), the front end of the adjustment frame (85) is fixedly connected with a guide block (95), and the guide block (95) is slidably connected to the connecting frame (81).

6. A grinding machine for metal profile processing according to claim 5, characterized in that: A through slot (96) is provided inside the connecting frame (81), and a guide block (95) is slidably connected inside the through slot (96).

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