CN219027046U

CN219027046U - Flange polishing machine

Info

Publication number: CN219027046U
Application number: CN202222895662.2U
Authority: CN
Inventors: 张�林
Original assignee: Shandong Zhongnuo Forging Co ltd
Current assignee: Shandong Zhongnuo Forging Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-05-16
Anticipated expiration: 2032-11-01

Abstract

The utility model belongs to the technical field of flange polishing, and particularly relates to a flange polishing machine, which comprises a workbench, a plane polishing part, an outer circular surface polishing part and an inner circular surface polishing part; the plane polishing part is arranged at the right side of the workbench, the outer circular surface polishing part is arranged at the middle of the workbench, the inner circular surface polishing part is arranged at the left side of the workbench, the plane polishing part comprises a first motor, a transmission mechanism and a first polishing wheel, and the first motor is in transmission connection with the first polishing wheel through the transmission mechanism; the outer circle surface polishing part comprises a motor II and a polishing wheel II connected with the motor II; the inner circular surface polishing part comprises a motor III and a polishing wheel III connected with the motor III. The flange polishing device has the beneficial effects of improving the working efficiency of flange polishing, being applicable to flange polishing with different sizes, and having the beneficial effects of good polishing effect, multiple polishing surfaces and strong applicability.

Description

Flange polishing machine

Technical Field

The utility model relates to the technical field of flange polishing, in particular to a flange polishing machine.

Background

Flanges, also called flange collars or lugs, are components of the shaft-to-shaft connection, and because the flanges are typically made of metal, the surfaces may be rusted, thus requiring a buffing finish to the rusted portions of the flanges. At present, most of polishing of the flange surface in a production workshop still adopts a manual polishing mode of workers, the polishing mode needs to consume a great deal of time and physical power of workers, the polishing efficiency is very low, a few of polishing equipment is used for polishing, the structure of the existing polishing equipment is complex, only one side of the flange can be polished, and polishing treatment can not be completed on all sides of the flange by using one equipment.

Disclosure of Invention

In order to solve the technical problems, the flange polishing machine provided by the utility model replaces manual polishing by mechanical polishing, so that the beneficial effects of improving the working efficiency of flange polishing are realized, and meanwhile, the flange polishing machine can perform polishing treatment on a flange plane, an outer circular surface and an inner circular surface, can be suitable for flange polishing of different sizes, and has the beneficial effects of good polishing effect, multiple polishing surfaces and strong applicability.

A flange polishing machine comprises a workbench, a plane polishing part, an outer circular surface polishing part and an inner circular surface polishing part; the plane polishing part is arranged at the right side of the workbench, the outer circular surface polishing part is arranged at the middle of the workbench, and the inner circular surface polishing part is arranged at the left side of the workbench; the plane polishing part comprises a motor I, a transmission mechanism and a polishing wheel I, wherein the motor I is in transmission connection with the polishing wheel I through the transmission mechanism; the outer circle surface polishing part comprises a motor II and a polishing wheel II connected with the motor II; the inner circular surface polishing part comprises a motor III and a polishing wheel III connected with the motor III.

Through adopting set up plane portion of polishing, the outer disc portion of polishing and interior disc portion of polishing on work platform, the portion of polishing all includes motor and the technical scheme of polishing wheel, replaced manual polishing with mechanical polishing, realized the beneficial effect that improves flange polishing work efficiency, simultaneously, this flange polishing machine can carry out flange plane, the polishing of outer disc and interior disc and handle, can be applicable to not unidimensional flange polishing, has that the polishing is effectual, can polish the face many and the beneficial effect that the suitability is strong.

Preferably, the first polishing wheel, the second polishing wheel and the third polishing wheel comprise polishing wheel bodies and polishing brush heads, wherein the polishing wheel bodies are in cone frustum shapes, and the polishing brush heads are fixed on the large round surfaces of the polishing wheel bodies.

Preferably, the workbench comprises a rectangular table top, a round hole is formed in the left edge of the table top, the round hole is in three-phase fit with the polishing wheel, a square hole is formed in the middle of the table top, and the square hole is in two-phase fit with the polishing wheel.

Preferably, the transmission mechanism of the plane polishing part is provided with a shell, a horizontal plate fixedly connected with the shell is arranged in the shell, a first motor is fixed on the bottom surface on the right side of the shell, an output shaft of the first motor upwards penetrates through the horizontal plate and is connected with a first belt pulley, the first belt pulley is horizontally connected with a second belt pulley through a triangular belt, the lower end of the second belt pulley is fixedly connected with a spline shaft sleeve, the spline shaft sleeve is arranged on the horizontal plate through a bearing, a spline shaft is connected in a sliding mode in the spline shaft sleeve, and the lower end of the spline shaft is fixedly connected with a small round surface of the first polishing wheel.

Preferably, the plane polishing part further comprises a feeding mechanism, the feeding mechanism comprises a spring pedal, a connecting rod, a first gear, a second gear, a third gear, a gear support and a sleeve, the spline shaft is installed in the sleeve through a bearing, a rack is axially arranged on the outer side of the sleeve, the rack is meshed with the first gear, the first gear is fixedly connected with the second gear in a coaxial mode, the third gear is installed on a rotating shaft of the gear support and meshed with the second gear, one side, away from the second gear, of the third gear is fixedly connected with the first connecting rod, the other end of the connecting rod penetrates through the table top to be fixedly connected with the upper surface of the spring pedal, and the spring pedal is arranged below the right side of the table top.

Adopt motor one and the wheel of polishing to carry out the transmission through drive mechanism and connect, drive mechanism cooperation is provided with feed mechanism's technical scheme simultaneously, when realizing polishing flange plane, can be according to the thickness of flange, through feed mechanism adjustment wheel of polishing's height to be applicable to the planar polishing of flange of different thickness, strengthened the commonality of the device, improved the effect of polishing.

Preferably, a motor II of the outer circular surface polishing part is arranged at the upper edge of the table top, an output shaft of the motor II is parallel to the table top and is perpendicular to the length direction of the table top, a small circular surface of the polishing wheel II is perpendicular to the output shaft of the motor II and is fixedly connected with the output shaft of the motor II, and the lower part of the polishing wheel II is positioned in the square hole.

Preferably, a motor III of the inner circular surface polishing part is arranged at the bottom of the left side of the table top, and an output shaft of the motor III vertically upwards penetrates through the round hole and is fixedly connected with the center of a small circular surface of the polishing wheel III, and the small circular surface of the polishing wheel III is parallel to the table top.

In summary, the utility model has the following beneficial technical effects:

1. through adopting set up plane portion of polishing, the outer disc portion of polishing and interior disc portion of polishing on work platform, the portion of polishing all includes motor and the technical scheme of polishing wheel, replaced manual polishing with mechanical polishing, realized the beneficial effect that improves flange polishing work efficiency, simultaneously, this flange polishing machine can carry out flange plane, the polishing of outer disc and interior disc and handle, can be applicable to not unidimensional flange polishing, has that the polishing is effectual, can polish the face many and the beneficial effect that the suitability is strong.

2. Adopt motor one and the wheel of polishing to carry out the transmission through drive mechanism and connect, drive mechanism cooperation is provided with feed mechanism's technical scheme simultaneously, when realizing polishing flange plane, can be according to the thickness of flange, through feed mechanism adjustment wheel of polishing's height to be applicable to the planar polishing of flange of different thickness, strengthened the commonality of the device, improved the effect of polishing.

Drawings

FIG. 1 is a perspective view of a flange grinding polisher;

FIG. 2 is a front view of a flange grinding polisher;

FIG. 3 is a schematic illustration of the internal connections of the planar sanding section housing;

fig. 4 is a schematic view of a grinding wheel.

Reference numerals illustrate:

1-a workbench; 11-a table top; 111-round holes; 112-square holes;

2-a plane polishing part; 21-motor one; 22-a transmission mechanism; 221-a housing; 222-horizontal plate; 223-pulley one; 224-pulley two; 225-spline sleeve; 226-spline shaft; 23-grinding wheel I; 24-feeding mechanism; 241-spring pedal; 242-connecting rod; 243-gear one; 244-gear two; 245-gear three; 246-gear rack; 247-sleeve;

3-an outer circular surface polishing part; 31-a second motor; 32-a second polishing wheel;

4-an inner circular surface polishing part; 41-motor three; 42-grinding wheel III;

51-a grinding wheel body; 52-polishing the brush head.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the specific examples.

The embodiment of the utility model discloses a flange polishing machine, which comprises a workbench 1, a plane polishing part 2, an outer circular surface polishing part 3 and an inner circular surface polishing part 4, and is characterized in that the flange polishing machine is shown in figures 1 to 3; the plane polishing part 2 is arranged at the right side of the workbench 1, the outer circular surface polishing part 3 is arranged at the middle of the workbench 1, and the inner circular surface polishing part 4 is arranged at the left side of the workbench 1; the plane polishing part 2 comprises a first motor 21, a transmission mechanism 22 and a first polishing wheel 23, wherein the first motor 21 is in transmission connection with the first polishing wheel 23 through the transmission mechanism 22; the outer circle surface polishing part 3 comprises a second motor 31 and a second polishing wheel 32 connected with the second motor 31; the inner circular surface grinding part 4 includes a motor three 41 and a grinding wheel three 42 connected to the motor three 41.

Referring to fig. 1 and 4, grinding wheel one 23, grinding wheel two 32 and grinding wheel three 42 each include a grinding wheel body 51 and a grinding brush head 52, the grinding wheel body 51 is in the shape of a truncated cone, and the grinding brush head 52 is fixed on a large circular surface of the grinding wheel body 51. The polishing brush head 52 can be densely fixed on a large round surface of the polishing wheel body 51 by steel wires, and if the flange needs to be polished by the side surface of the polishing brush head 52, the steel wires at the edge can be outwards bent for use.

Referring to fig. 1, the workbench 1 comprises a rectangular table top 11, a round hole 111 is formed in the left side edge of the table top 11, the round hole 111 is matched with a grinding wheel III 42, a square hole 112 is formed in the middle of the table top 11, and the square hole 112 is matched with a grinding wheel II 32.

Referring to fig. 3, the transmission mechanism 22 of the plane polishing part 2 is provided with a casing 221, a horizontal plate 222 fixedly connected with the casing is arranged in the casing 221, the first motor 21 is fixed on the bottom surface of the right side of the casing 221, the output shaft of the first motor 21 passes through the horizontal plate 222 upwards and is connected with a first belt pulley 223, the first belt pulley 223 is connected with a second belt pulley 224 through a triangular belt horizontal transmission, the lower end of the second belt pulley 224 is fixedly connected with a spline shaft sleeve 225, the spline shaft sleeve 225 is arranged on the horizontal plate 222 through a bearing, a spline shaft 226 is connected in a sliding manner in the spline shaft sleeve 225, and the lower end of the spline shaft 226 is fixedly connected with a small round surface of the first polishing wheel 23. The spline shaft 226 is slidably connected to the spline shaft sleeve 225, and can realize both transmission and axial displacement.

Referring to fig. 1 to 3, the plane grinding part 2 further includes a feeding mechanism 24, the feeding mechanism 24 includes a spring pedal 241, a connecting rod 242, a first gear 243, a second gear 244, a third gear 245, a gear support 246 and a sleeve 247, the spline shaft 226 is installed in the sleeve 247 through a bearing, a rack is axially disposed on the outer side of the sleeve 247, the rack is meshed with the first gear 243, the first gear 243 is fixedly connected with the second gear 244 coaxially, the third gear 245 is installed on a rotating shaft of the gear support 246 and is meshed with the second gear 244, one side of the third gear 245 away from the second gear 244 is fixedly connected with one end of the connecting rod 242, the other end of the connecting rod 242 passes through the table top 11 and is fixedly connected with the upper surface of the spring pedal 241, and the spring pedal 241 is disposed below the right side of the table top 11. When the spring pedal 241 is depressed, the link 242 moves downward, gear three 245 rotates clockwise, gear two 244 rotates counterclockwise, gear one 243 rotates counterclockwise, sleeve 247 moves downward, grinding wheel one 23 moves downward, spring pedal 241 springs up, and movement of the feed mechanism 24 components is reversed. The flat grinding section 2 grinds the flange with the round surface of the grinding brush head 52.

Referring to fig. 1 and 2, a second motor 31 of the outer circular surface polishing part 3 is mounted at the upper edge of the table top 11, an output shaft of the second motor 31 is parallel to the table top 11 and perpendicular to the length direction of the table top 11, a small circular surface of a polishing wheel 32 is perpendicular to the output shaft of the second motor 31 and fixedly connected with the output shaft of the second motor 31, and the lower part of the polishing wheel 32 is positioned in the square hole 112. The outer circumferential surface grinding part 2 grinds the flange with the circular surface of the grinding brush head 52.

Referring to fig. 1 and 2, a motor three 41 of the inner circular surface grinding part 4 is installed at the left bottom of the table 11, and an output shaft of the motor three 41 vertically passes through the circular hole 111 upward and is fixedly connected to the center of the small circular surface of the grinding wheel three 42, and the small circular surface of the grinding wheel three 42 is parallel to the table 11. The inner circular surface polishing section 2 polishes the flange with the side surface of the polishing brush head 52.

The using method of the flange polishing machine comprises the following steps: when the plane of the flange is ground and polished, the flange is horizontally placed below the grinding wheel I23, the motor I21 is turned on, the spring pedal 241 is stepped on according to the thickness of the flange, the height of the grinding wheel I23 is adjusted, and the flange is moved by hands to grind a part to be ground; when the outer circular surface of the flange is polished, the flange is horizontally placed on the table top 11, the second motor 31 is turned on, and the flange is held and moved to enable the outer circular surface of the flange to be close to the polishing wheel 32 for polishing; when the inner circular surface of the flange is polished, the flange is horizontally placed on the table top 11, the polishing wheel III 42 is placed in the flange, the motor III 41 is turned on, and the flange is held by hand and moved so that the inner circular surface of the flange is polished close to the side surface of the polishing brush head 52 of the polishing wheel 42.

The foregoing is a further detailed description of the utility model, along with the accompanying drawings and examples, in order to provide a better understanding of the objects, aspects and advantages of the utility model. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Claims

1. The flange polishing machine is characterized by comprising a workbench (1), a plane polishing part (2), an outer circular surface polishing part (3) and an inner circular surface polishing part (4); the plane polishing part (2) is arranged at the right side of the workbench (1), the outer circular surface polishing part (3) is arranged at the middle of the workbench (1), and the inner circular surface polishing part (4) is arranged at the left side of the workbench (1);

the plane polishing part (2) comprises a first motor (21), a transmission mechanism (22) and a first polishing wheel (23), wherein the first motor (21) is in transmission connection with the first polishing wheel (23) through the transmission mechanism (22); the outer circular surface polishing part (3) comprises a second motor (31) and a second polishing wheel (32) connected with the second motor (31); the inner circular surface polishing part (4) comprises a motor III (41) and a polishing wheel III (42) connected with the motor III (41).

2. A flange grinding and polishing machine according to claim 1, wherein the first grinding wheel (23), the second grinding wheel (32) and the third grinding wheel (42) comprise a grinding wheel body (51) and a grinding brush head (52), the grinding wheel body (51) is in a truncated cone shape, and the grinding brush head (52) is fixed on a large round surface of the grinding wheel body (51).

3. The flange polishing machine of claim 2, wherein the workbench (1) comprises a rectangular table top (11), a round hole (111) is formed in the left edge of the table top (11), the round hole (111) is matched with the polishing wheel III (42), a square hole (112) is formed in the middle of the table top (11), and the square hole (112) is matched with the polishing wheel II (32).

4. A flange grinding and polishing machine according to claim 3, wherein the transmission mechanism (22) of the plane grinding part (2) is provided with a shell (221), a horizontal plate (222) fixedly connected with the shell is arranged in the shell (221), the first motor (21) is fixed on the bottom surface on the right side of the shell (221), an output shaft of the first motor (21) upwards penetrates through the horizontal plate (222) and is connected with a first belt wheel (223), the first belt wheel (223) is connected with a second belt wheel (224) through a V-belt horizontal transmission, the lower end of the second belt wheel (224) is fixedly connected with a spline shaft sleeve (225), the spline shaft sleeve (225) is installed on the horizontal plate (222) through a bearing, a spline shaft (226) is connected in a sliding mode, and the lower end of the spline shaft (226) is fixedly connected with a small round surface of the first grinding wheel (23).

5. The flange grinding and polishing machine according to claim 4, wherein the plane grinding part (2) further comprises a feeding mechanism (24), the feeding mechanism (24) comprises a spring pedal (241), a connecting rod (242), a first gear (243), a second gear (244), a third gear (245), a gear support (246) and a sleeve (247), the spline shaft (226) is installed in the sleeve (247) through a bearing, a rack is axially arranged outside the sleeve (247), the rack is meshed with the first gear (243), the first gear (243) is coaxially and fixedly connected with the second gear (244), the third gear (245) is installed on a rotating shaft of the gear support (246) and meshed with the second gear (244), one side of the third gear (245) far away from the second gear (244) is fixedly connected with one end of the connecting rod (242), the other end of the connecting rod (242) penetrates through the table top (11) to be fixedly connected with the upper surface of the spring pedal (241), and the third gear (245) is fixedly connected with the rotating shaft of the second gear (244).

6. A flange grinding and polishing machine according to claim 3, wherein a motor II (31) of the outer circular surface grinding part (3) is installed at the upper edge of the table top (11), an output shaft of the motor II (31) is parallel to the table top (11) and perpendicular to the length direction of the table top (11), a small circular surface of the grinding wheel II (32) is perpendicular to the output shaft of the motor II (31) and fixedly connected with the output shaft of the motor II (31), and the lower part of the grinding wheel II (32) is located in the square hole (112).

7. A flange grinding and polishing machine according to claim 3, wherein a motor III (41) of the inner circular surface grinding part (4) is arranged at the left bottom of the table top (11), an output shaft of the motor III (41) vertically upwards penetrates through the round hole (111) and is fixedly connected with the center of a small circular surface of the grinding wheel III (42), and the small circular surface of the grinding wheel III (42) is parallel to the table top (11).