Grinding machine with dust collection function

Abstract

The utility model discloses a grinding machine with a dust collection function. The grinding machine comprises a dust collection opening, a grinding roller, a grinding box body, an adjusting module, a fixing module and a rotating module. And the adjusting module comprises a U-shaped frame, and the U-shaped frame is fixedly connected with the lower side of the inner wall of the grinding box body. The two clamping plates clamp materials through the fixing module, the materials are fixed and positioned, the two polishing rollers are moved to the positions suitable for polishing the materials through the adjusting module, then the two door plates are closed, follow-up dust overflow can be reduced, an air pump externally provided with a dust collector is communicated with a dust collection opening, and the dust collection efficiency is improved. An external dust collector is started, rotation of the materials is achieved through a rotating module, meanwhile, two second belt wheels drive corresponding grinding rollers to rotate, the two grinding rollers grind the rotating materials, dust generated during grinding is discharged by the external dust collector through a dust collection opening, and the materials are prevented from being damaged while the dust is reduced. And the external environment can be protected.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to a grinder with a dust suction function. Background Art

[0002] The full name of the electric grinder is a reciprocating electric polishing grinder (also known as a file grinder). The grinder is specially designed for the surface and tube processing of metal products such as steel, aluminum and copper. Dozens of original accessories meet different needs. It is easy to produce snowflake patterns, brushed patterns, wave patterns, matte surfaces and mirror surfaces with different precisions. It can quickly repair deep scratches and minor scrapes, and quickly grind and polish welds, water inlet marks, traces of oxide films, stains and paint, etc. It is suitable for deburring, forming fillets, and decorative metal processing. It will not form shadows, transition zones and uneven decorative surfaces during the processing process. It is an important equipment for metal product production lines;

[0003] When the existing grinder is in use, the distance between the grinding roller and the material is not easy to adjust, and it can only grind materials of one size, resulting in a limited scope of application. In addition, the dust generated by grinding is not well cleaned, which not only causes harm to the operator, but also has a certain impact on the environment.

[0004] Therefore, it is necessary to provide a grinding machine with a dust suction function to solve the above technical problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a grinder with a dust suction function.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A grinding machine with a dust suction function, comprising a dust suction port, a grinding roller, a grinding box, an adjustment module, a fixing module, and a rotating module;

[0008] Wherein, the adjustment module comprises a U-shaped frame, the U-shaped frame is fixedly connected to the lower side of the inner wall of the grinding box, one side of the U-shaped frame is fixedly connected to a screw rod groove 1, a slider 1 is arranged in the screw rod groove 1, the central axis of the pulley 1 is movably connected to the upper side of the slider 1, the two ends of the inner side of the screw rod groove 1 are respectively movably connected to one end of the screw rod, the screw rod is threadedly connected to the slider 1, one end of the screw rod passes through one end of the screw rod groove 1, and one end of the screw rod is fixedly connected to the center of the turntable;

[0009] The two sides of the U-shaped frame are fixedly connected to symmetrical square sleeves, and corresponding square guide rods are respectively provided in the two square sleeves. One end of the two square guide rods is respectively fixedly connected to the corresponding springs, and one end of the two springs is respectively fixedly connected to the inner wall of the corresponding square sleeve. The two pulleys are respectively connected to the pulley one through belts, and the lower ends of the two grinding rollers pass through and are fixedly connected to the center of the corresponding pulley two, and the lower ends of the two grinding rollers are respectively movably connected to one end of the corresponding square guide rod.

[0010] Preferably, the rotating module includes a motor, the motor is fixedly connected to the U-shaped frame, the output shaft of the motor passes through the U-shaped frame, the end of the output shaft of the motor is fixedly connected to the center of the main pulley, and the main pulley fits the outer side of the belt.

[0011] Preferably, the fixing module includes a second screw rod groove, the second screw rod groove is fixedly connected to the center of the main pulley, two sliders are provided in the second screw rod groove, the upper sides of the two sliders are respectively fixedly connected to the corresponding clamping plates, the two ends of the inner side of the second screw rod groove are respectively movably connected to one end of the corresponding bidirectional screw rod, the bidirectional screw rod is respectively provided with two sections of threads with opposite thread directions, the bidirectional screw rod is respectively threadedly connected to the corresponding sliders, one end of the bidirectional screw rod passes through one end of the second screw rod groove, and one end of the bidirectional screw rod is fixedly connected to the center of the knob.

[0012] Preferably, the polishing box comprises an opening.

[0013] Preferably, two sides of the opening are hingedly connected to corresponding door panels.

[0014] Preferably, air inlet holes are respectively provided on both sides of the polishing box.

[0015] Preferably, the upper side of the polishing box is fixedly connected to the dust suction port.

[0016] Compared with the related technology, the beneficial effects of the utility model are as follows: through the fixing module, the two clamping plates are used to clamp the material to achieve fixed positioning of the material, and through the adjusting module, the two grinding rollers are moved to a position suitable for grinding the material, and then the two door panels are closed, which can reduce the subsequent overflow of dust, and the air pump of the external vacuum cleaner is connected to the dust suction port, and the external vacuum cleaner is turned on, and the rotation of the material is achieved through the rotating module. At the same time, the two pulleys respectively drive the corresponding grinding rollers to rotate, so that the two grinding rollers grind the rotating material, and the dust generated by grinding is discharged through the dust suction port by the external vacuum cleaner, which can reduce the dust on the material while also protecting the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a three-dimensional schematic diagram of the utility model.

[0018] Figure 2 It is a three-dimensional schematic diagram of the utility model.

[0019] Figure 3 It is a schematic diagram of the connection structure of some parts of the utility model.

[0020] Figure 4 It is a schematic diagram of the connection structure of some parts of the utility model.

[0021] Figure 5 It is a schematic diagram of the connection structure of some parts of the utility model.

[0022] Figure 6 It is a schematic diagram of the connection structure of some parts of the utility model.

[0023] Figure 7 It is a schematic diagram of the connection structure of some parts of the utility model.

[0024] In the figure:

[0025] 1. Dust suction port;

[0026] 2. Grinding roller;

[0027] 3: Polishing the box body, 31, door panel, 32, opening, 33, air inlet;

[0028] 4: adjustment module, 41, turntable, 42, screw, 43, slider 1, 44, screw slot 1, 45, belt, 46, pulley 2, 47, square guide rod, 48, square sleeve, 49, U-shaped frame, 410, spring, 411, pulley 1;

[0029] 5: fixed module, 51, clamping plate, 52, knob, 53, slider 2, 54, bidirectional screw rod, 55, screw rod slot 2;

[0030] 6: Rotation module, 61, motor, 62, main pulley. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0032] A grinding machine with a dust suction function, comprising a dust suction port 1, a grinding roller 2, a grinding box 3, an adjustment module 4, a fixing module 5, and a rotating module 6;

[0033] The adjusting module 4 comprises a U-shaped frame 49, the U-shaped frame 49 is fixedly connected to the lower side of the inner wall of the grinding box 3, one side of the U-shaped frame 49 is fixedly connected to a screw slot 44, a slider 43 is arranged in the screw slot 44, the central axis of a pulley 411 is movably connected to the upper side of the slider 43, the inner ends of the screw slot 44 are movably connected to one end of a screw 42 respectively, the screw 42 is threadedly connected to the slider 43, one end of the screw 42 passes through one end of the screw slot 44, and one end of the screw 42 is fixedly connected to the center of the turntable 41;

[0034] The two sides of the U-shaped frame 49 are fixedly connected to symmetrical square sleeves 48, and corresponding square guide rods 47 are respectively provided in the two square sleeves 48. One end of the two square guide rods 47 is respectively fixedly connected to the corresponding springs 410, and one end of the two springs 410 is respectively fixedly connected to the inner wall of the corresponding square sleeve 48. The two pulleys 46 are respectively connected to the pulley 1 411 through the belt 45, and the lower ends of the two grinding rollers 2 pass through and are fixedly connected to the center of the corresponding pulley 2 46, and the lower ends of the two grinding rollers 2 are respectively movably connected to one end of the corresponding square guide rod 47.

[0035] The rotating module 6 includes a motor 61, which is fixedly connected to the U-shaped frame 49. The output shaft of the motor 61 passes through the U-shaped frame 49. The end of the output shaft of the motor 61 is fixedly connected to the center of a main pulley 62, and the main pulley 62 is attached to the outer side of the belt 45.

[0036] The fixing module 5 includes a second screw groove 55, and the second screw groove 55 is fixedly connected to the center of the main pulley 62. Two sliders 53 are arranged in the second screw groove 55. The upper sides of the two sliders 53 are respectively fixedly connected to the corresponding clamping plates 51. The two ends of the inner side of the second screw groove 55 are respectively movably connected to one end of the corresponding bidirectional screw rod 54. The bidirectional screw rod 54 is respectively provided with two sections of threads with opposite thread directions. The bidirectional screw rod 54 is respectively threadedly connected to the corresponding sliders 53. One end of the bidirectional screw rod 54 passes through one end of the second screw groove 55, and one end of the bidirectional screw rod 54 is fixedly connected to the center of the knob 52.

[0037] The polishing box 3 includes an opening 32 .

[0038] Both sides of the opening 32 are hingedly connected to corresponding door panels 31 .

[0039] Air inlet holes 33 are respectively provided on both sides of the polishing box 3 .

[0040] The upper side of the polishing box 3 is fixedly connected to the dust suction port 1 .

[0041] Working principle: When the material needs to be polished, the material to be polished is placed between the two clamping plates 51, and the knob 52 is turned. The knob 52 drives the bidirectional screw 54 to rotate, and the bidirectional screw 54 drives the corresponding slider 2 53 to slide, and the two sliders 2 53 drive the corresponding clamping plates 51 to move, so that the two clamping plates 51 clamp the material to achieve fixed positioning of the material. At this time, stop turning the knob 52;

[0042] Next, observe the distance between the material and the two grinding rollers 2, rotate the turntable 41, the turntable 41 drives the screw rod 42 to rotate, the screw rod 42 drives the slider 1 43 to slide, the slider 1 43 drives the pulley 1 411 to move, so that the pulley 1 411 drives the two pulleys 2 46 to move through the belt 45, and the two pulleys 2 46 respectively drive the square guide rod 47 to move along the square sleeve 48, and at the same time, the two springs 410 are stretched. Under the action of the springs 410, the main pulley 62 always fits the outer side of the belt 45, and at the same time, the two pulleys 2 46 respectively drive the corresponding grinding rollers 2 to move, so that the two grinding rollers 2 move to a position suitable for grinding the material, and then stop rotating the turntable 41;

[0043] Then close the two door panels 31 to reduce the subsequent overflow of dust, connect the air pump of the external vacuum cleaner to the dust suction port 1, turn on the external vacuum cleaner, and then start the motor 61. The motor 61 drives the main pulley 62 to rotate, so that the main pulley 62 drives the fixed module 5 to rotate, thereby realizing the rotation of the material. At the same time, the main pulley 62 drives the two pulleys 46 and the pulley 1 411 to rotate through the belt 45, so that the two pulleys 46 respectively drive the corresponding grinding rollers 2 to rotate, so that the two grinding rollers 2 grind the rotating material. At the same time, the dust generated by grinding is discharged by the external vacuum cleaner through the dust suction port 1, so that the material can reduce dust while also protecting the external environment. In the process of dust being discharged through the dust suction port 1, the air pressure in the grinding box 3 is reduced, and the outside air automatically enters the grinding box 3 through a group of air inlet holes 33;

[0044] After the grinding of the material is completed, the motor 61 is turned off, and the knob 52 is rotated in the reverse direction to make the material break away from the positioning of the two clamping plates 51, and the ground material can be removed.

[0045] Beneficial effect: through the fixing module 5, the two clamping plates 51 are used to clamp the material to achieve fixed positioning of the material, and through the adjusting module 4, the two grinding rollers 2 are moved to a position suitable for grinding the material, and then the two door panels 31 are closed, which can reduce the subsequent overflow of dust, and the air pump of the external vacuum cleaner is connected to the dust suction port 1, and the external vacuum cleaner is turned on. Through the rotating module 6, the rotation of the material is realized, and at the same time, the two pulleys 46 respectively drive the corresponding grinding rollers 2 to rotate, so that the two grinding rollers 2 grind the rotating material, and the dust generated by grinding is discharged by the external vacuum cleaner through the dust suction port 1, which can reduce the dust on the material while also protecting the external environment.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A grinding machine with dust collection function, characterized in that: This sander with dust extraction function includes: A dust suction port (1), a grinding roller (2), a grinding box (3), an adjustment module (4), a fixing module (5), and a rotating module (6); Wherein, the adjustment module (4) comprises a U-shaped frame (49), the U-shaped frame (49) is fixedly connected to the lower side of the inner wall of the grinding box (3), one side of the U-shaped frame (49) is fixedly connected to a screw rod groove (44), a slider (43) is arranged in the screw rod groove (44), the central axis of a pulley (411) is movably connected to the upper side of the slider (43), the inner two ends of the screw rod groove (44) are respectively movably connected to one end of a screw rod (42), the screw rod (42) is threadedly connected to the slider (43), one end of the screw rod (42) passes through one end of the screw rod groove (44), and one end of the screw rod (42) is fixedly connected to the center of the turntable (41); The two sides of the U-shaped frame (49) are respectively fixedly connected to symmetrical square sleeves (48), and corresponding square guide rods (47) are respectively arranged in the two square sleeves (48), and one end of the two square guide rods (47) is respectively fixedly connected to the corresponding springs (410), and one end of the two springs (410) is respectively fixedly connected to the inner wall of the corresponding square sleeve (48), and the two pulleys (46) are respectively connected to the pulley (411) through belts (45), and the lower ends of the two grinding rollers (2) respectively pass through and are fixedly connected to the center of the corresponding pulley (46), and the lower ends of the two grinding rollers (2) are respectively movably connected to one end of the corresponding square guide rod (47).

2. A grinding machine with dust suction function according to claim 1, characterized in that: The rotating module (6) comprises a motor (61), the motor (61) is fixedly connected to the U-shaped frame (49), the output shaft of the motor (61) passes through the U-shaped frame (49), the end of the output shaft of the motor (61) is fixedly connected to the center of a main pulley (62), and the main pulley (62) is in contact with the outer side of the belt (45).

3. A grinding machine with dust suction function according to claim 2, characterized in that: The fixing module (5) comprises a second screw rod groove (55), wherein the second screw rod groove (55) is fixedly connected to the center of the main pulley (62), two second sliders (53) are arranged in the second screw rod groove (55), and the upper sides of the two second sliders (53) are respectively fixedly connected to the corresponding clamping plates (51), and the two ends of the inner side of the second screw rod groove (55) are respectively movably connected to one end of the corresponding bidirectional screw rod (54), and the bidirectional screw rod (54) is respectively provided with two sections of threads with opposite thread directions, and the bidirectional screw rod (54) is respectively threadedly connected to the corresponding second sliders (53), and one end of the bidirectional screw rod (54) passes through one end of the second screw rod groove (55), and one end of the bidirectional screw rod (54) is fixedly connected to the center of the knob (52).

4. The grinding machine with dust suction function according to claim 1, characterized in that: The polishing box (3) comprises an opening (32).

5. The grinding machine with dust suction function according to claim 4, characterized in that: Both sides of the opening (32) are hingedly connected to corresponding door panels (31).

6. The grinding machine with dust suction function according to claim 4, characterized in that: Air inlet holes (33) are respectively provided on both sides of the polishing box (3).

7. The grinding machine with dust suction function according to claim 1, characterized in that: The upper side of the polishing box (3) is fixedly connected to the dust suction port (1).

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