CN119346908A - A DC motor commutator notch finishing device - Google Patents
A DC motor commutator notch finishing device Download PDFInfo
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- CN119346908A CN119346908A CN202411909345.9A CN202411909345A CN119346908A CN 119346908 A CN119346908 A CN 119346908A CN 202411909345 A CN202411909345 A CN 202411909345A CN 119346908 A CN119346908 A CN 119346908A
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- clamping plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 238000004140 cleaning Methods 0.000 claims abstract description 39
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 239000002699 waste material Substances 0.000 claims abstract description 10
- 238000005520 cutting process Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 49
- 239000000428 dust Substances 0.000 claims description 35
- 238000007664 blowing Methods 0.000 claims description 15
- 238000010408 sweeping Methods 0.000 claims description 14
- 238000011179 visual inspection Methods 0.000 claims 3
- 238000007689 inspection Methods 0.000 claims 2
- 230000000007 visual effect Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000001680 brushing effect Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
本申请提供了一种直流电机换向器槽口精车装置，涉及换向器加工设备领域。其包括机台，所述机台上设有车削工位、清理工位和检测工位；所述车削工位包括通过电动滑台驱动的刀架，所述刀架上设有用于切削换向器的刀具；所述清理工位包括通过第一电机驱动的滚刷，所述滚刷用于刷扫换向器；所述检测工位包括视觉检测机构，所述视觉检测机构用于对换向器进行拍照并分析。本申请具有提高对精车后的废屑的清除效果并降低返工比例的效果。
The present application provides a DC motor commutator notch finishing device, which relates to the field of commutator processing equipment. It includes a machine platform, on which a turning station, a cleaning station and a detection station are provided; the turning station includes a tool holder driven by an electric slide, on which a tool for cutting the commutator is provided; the cleaning station includes a roller brush driven by a first motor, and the roller brush is used to brush the commutator; the detection station includes a visual detection mechanism, and the visual detection mechanism is used to take pictures of the commutator and analyze it. The present application has the effect of improving the removal effect of waste chips after finishing and reducing the rework ratio.
Description
Technical Field
The application relates to the field of commutator processing equipment, in particular to a direct current motor commutator notch finish turning device.
Background
The rotor in the DC motor mainly comprises an armature core, an armature winding, a commutator and a rotating shaft, wherein the surface of the commutator is always provided with a notch. In order to improve the precision of the notch, the finish turning treatment is needed to be carried out on the notch of the commutator, namely, the finish machining procedure is carried out on the notch of the commutator.
After finish turning is finished, the notch is cleaned manually by using a hairbrush, and after the cleaning is finished, the whole finish turning process of the notch of the commutator is finished. Because the mode of manual clearance notch, the easy partial piece that appears still remains in the notch, and the workman uses the mode of spot check to detect the commutator that finish turning generally. At this time, part of the commutator with chips is not easy to detect, so that the overall quality of the motor is affected. The products with defects detected need to be subjected to finish turning and cleaning procedures again, so that the whole period of finish turning of the commutator is prolonged, and the working efficiency of the finish turning device is low.
Disclosure of Invention
In order to solve the problem that the removal effect of scraps is poor and reworking is needed after finish turning of the commutator is finished, the application provides a notch finish turning device of a direct current motor commutator.
The application provides a direct current motor commutator notch finish turning device, which adopts the following technical scheme:
The direct current motor commutator notch finish turning device comprises a machine table, wherein a turning station, a cleaning station and a detection station are arranged on the machine table, the turning station comprises a tool rest driven by an electric sliding table, a tool for cutting a commutator is arranged on the tool rest, the cleaning station comprises a rolling brush driven by a first motor, the rolling brush is used for brushing the commutator, and the detection station comprises a visual detection mechanism, and the visual detection mechanism is used for photographing and analyzing the commutator.
Through adopting above-mentioned technical scheme, after the cutter finishes the commutator turning, the commutator can remove to the clearance station, and the round brush on the clearance station can scrape the commutator to effectively get rid of the sweeps that produce in the turning process, the vision detection mechanism of rethread detection station detects, can effectively improve the finish turning efficiency to the commutator, and avoid reworking.
Optionally, a material transfer mechanism and a plurality of material parking mechanisms are arranged on the machine table, a material parking mechanism is correspondingly arranged on the outer side of the turning station and the outer side of the cleaning station, the material transfer mechanism penetrates through the inner side of the material parking mechanism, the material parking mechanism comprises a pair of supporting seats which are axially arranged at intervals along the reverser, a pair of supporting wheels which can rotate around the supporting seats are arranged at the top of the supporting seats at intervals along the same plane, the distance between the pair of supporting wheels is smaller than the outer diameter of a shaft body of the reverser, the shaft body of the reverser is erected between the pair of supporting wheels, the material transfer mechanism comprises a strip-shaped base, the base is arranged between the pair of supporting seats in a penetrating mode, a sliding rail is arranged on the base, a plurality of supporting seats are arranged at the top of the sliding rail, the supporting seats and the material parking mechanism are correspondingly arranged, a transverse cylinder which is used for pushing the sliding rail to move along the length direction of the base is arranged on the base, and a vertical cylinder which is used for pushing the base to move along the height direction of the supporting seat.
Through adopting above-mentioned technical scheme, after the commutator accomplishes the turning at the turning station, material transfer mechanism action to shift the commutator to the supporting seat of clearance station by the supporting seat of turning station rear side on, further improve the turning efficiency to the commutator.
Optionally, a conveyer belt is arranged between the cleaning station and the detecting station, a plurality of bearing brackets are also arranged on the conveyer belt, the front end of the conveyer belt is close to the cleaning station, and the visual detecting mechanism is arranged above the rear end of the conveyer belt.
Through adopting above-mentioned technical scheme, carry the commutator after will clearing up to detecting the station through the conveyer belt, and the setting density of the supporting seat on the conveyer belt is more, can deposit more commutators to avoid clearing up the disorder of stacking of commutator that station and detecting station treatment effeciency are inconsistent and lead to.
Optionally, a mechanical gripper is arranged at the front side of the turning station and between the cleaning station and the conveyor belt, and the mechanical gripper is used for grabbing the reverser and is placed on the material parking mechanism or the conveyor belt.
By adopting the technical scheme, the mechanical gripper can accurately and rapidly grip and place the reverser on the bearing seat of the material parking mechanism or the bearing seat of the conveying belt.
Optionally, a lifting table is arranged on the machine table, a mounting plate is arranged on the lifting table, two roller groups are arranged on the mounting plate, one roller group is positioned above the turning station, the other roller group is positioned above the cleaning station, the roller group comprises a plurality of rollers, a second motor is further arranged on the lifting table and used for driving any roller to rotate around the lifting table, driving belts are arranged on the outer sides of the rollers, the driving belts are in polygonal shapes under the tensioning action of the rollers, and the driving belts are used for being attached to the top of the reverser and driving the reverser to rotate on the material parking mechanism.
Through adopting above-mentioned technical scheme, the elevating platform goes up and down along the direction of height of board, can realize the drive effect to two roller sets to make the top contact of drive belt and commutator. When the second motor starts to drive the rollers, the driving belt tensioned by the rollers is in a rolling state, and the rolling of the driving belt drives the reverser to rotate, so that the brushing effect of the rolling brush on the reverser is improved.
Optionally, the turning station is provided with a dust collection mechanism, the dust collection mechanism comprises a fixed shell and a movable shell, the fixed shell is fixedly arranged on the machine table, the movable shell is fixedly arranged on the lifting table, an opening of the fixed shell faces the movable shell, an opening of the movable shell faces the fixed shell, the fixed shell and the movable shell are surrounded to form a dust collection cover, a shaft body of a reverser arranged on the material parking mechanism penetrates into the inner side of the fixed shell, one side of the movable shell, facing to a cutter, is provided with a notch, the cutter moves to the inner side of the dust collection cover through the notch and turns an end part of the reverser, and a dust collection pipe is arranged at the bottom of the fixed shell and used for absorbing waste scraps in the dust collection cover.
Through adopting above-mentioned technical scheme, when the elevating platform drives the drive area and moves down and make the commutator rotate on the supporting seat, fixed casing and movable casing also are in the butt joint state for the position that the commutator was waited to turn is located the inboard of suction hood, then the cutter enters into the inboard of suction hood through the breach under the drive of electronic slip table, and carries out the turning to the commutator. In the process of turning the reverser by the cutter, a large amount of scraps can be generated, most of the scraps can be sucked away by the dust suction pipe, so that the scraps are prevented from scattering everywhere, and a small amount of scraps can be adhered to the surface of the reverser.
Optionally, the movable shell and the first motor are connected with the mounting plate through a bracket, the rolling brush is disc-shaped and sleeved on an output shaft of the first motor, and the axis of the rolling brush is parallel to the axis of the commutator.
Through adopting above-mentioned technical scheme, like this, under the drive of first motor, the round brush is rolling and when cleaning the commutator, can fly away along the axial of commutator by the sweeps that are swept out, and to the maximum avoid the sweeps to adhere to on other commutators again.
The dust sweeping mechanism comprises an upper clamping plate and a lower clamping plate which are arranged on a mounting plate, the driving belt passes through the space between the upper clamping plate and the lower clamping plate, air inlets are arranged on two sides of the bottom of the upper clamping plate, a plurality of air blowing openings are arranged at the top of the lower clamping plate and used for blowing air to the driving belt, and the air inlets are used for sucking air blown by the air blowing openings.
Through adopting above-mentioned technical scheme, when the drive belt rotated the top to the commutator, the bottom of drive belt can rub the commutator, and the bottom of drive belt can adhere more sweeps this moment, after this part changes from the commutator, can follow between punch holder and the lower plate, at this moment, punch holder and lower plate can form the air curtain, the drive belt changes into and changes the in-process of leaving the air curtain, the sweeps of gas table adhesion can be reliably clear away to in being inhaled the induction port, effectively improved the surface cleanliness of drive belt, prevent that sweeps on the drive belt from producing secondary pollution to the commutator.
Optionally, a waist hole is formed in the mounting plate, bolts for locking the upper clamping plate and the lower clamping plate are arranged in the waist hole in a penetrating mode, an exhaust pipe communicated with the air suction port is arranged at the top of the upper clamping plate, and an air inlet pipe communicated with the air blowing port is arranged at the bottom of the lower clamping plate.
Through adopting above-mentioned technical scheme, the bolt can slide in the waist downthehole to adjust the mounted position of punch holder and lower plate, thereby make the air curtain that forms between punch holder and the lower plate can blow off and absorb the sweeps of adhesion at the drive belt surface more reliably. The air inlet pipe is used for conveying air into the lower clamping plate, so that air flow can be blown out at the air blowing port, and the air exhaust pipe is used for forming negative pressure at the air suction port, so that waste scraps can be absorbed reliably.
Optionally, the dust sweeping mechanism further comprises an L-shaped vertical plate, the transverse end of the vertical plate is connected with the mounting plate, the vertical end of the vertical plate is located on the outer sides of the upper clamping plate and the lower clamping plate, a rotating pipe driven by a third motor is arranged on the vertical plate, one end of the rotating pipe penetrates through the vertical end of the vertical plate, one end of the rotating pipe is connected with an air suction pipe through a rotary joint, the other end of the rotating pipe is provided with bristles and air suction holes, the bristles and the air suction holes are arranged at intervals and are arranged on the outer wall of the rotating pipe in a surrounding mode, and the bristles are used for brushing the driving belt.
Through adopting above-mentioned technical scheme, the third motor action drives the commentaries on classics pipe and rotates to make the brush hair can sweep the surface of drive belt, and the suction port can in time suck the sweeps that brush was swept out and discharge through the breathing pipe. The rotary joint can prevent the air suction pipe from winding while not affecting the airflow, so that the waste dust brushed by the brush hair can be quickly sucked.
In summary, the application has the following beneficial effects:
1. The commutator passes through the turning station, the cleaning station and the detection station in sequence, so that the commutator can be reliably brushed through the rolling brush in the cleaning station after turning is finished, waste scraps generated in the turning process are removed, and the visual detection mechanism of the detection station is used for photographing and analyzing, so that the cleaning result of the commutator is reliably detected, the finish turning efficiency of the commutator is effectively improved, and the reworking proportion is reduced.
2. The driving belt used for driving the reverser to rotate is purged and scraped through the dust sweeping mechanism, and scraps adhered to the surface of the driving belt can be effectively removed, so that the scraps are prevented from causing secondary pollution to the reverser or affecting the scraping effect of the rolling brush on the scraps on the reverser.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is an assembled state reference diagram of the material parking mechanism and the material transfer mechanism;
FIG. 3 is a schematic perspective view of a turning station;
FIG. 4 is a turning station assembly state reference diagram;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2A;
FIG. 6 is an assembled state reference view of the dust sweeping mechanism;
FIG. 7 is a schematic perspective view of a dust sweeping mechanism;
FIG. 8 is an assembled state reference view of the riser and the swivel tube;
FIG. 9 is a schematic perspective view of a detection station;
in the figure, 1, a machine table;
2. The device comprises a turning station, 21, an electric sliding table, 22, a tool rest, 23, a cutter, 24, a fixed shell, 240, a dust collection pipe, 25, a movable shell, 250 and a notch;
3. Cleaning station, 31, first motor, 310, bracket, 32, rolling brush, 33, upper clamping plate, 331, air suction port, 332, air suction pipe, 34, lower clamping plate, 341, air blowing port, 342, air inlet pipe, 35, vertical plate, 351, third motor, 352, rotating pipe, 3521, rotating joint, 3522, air suction pipe, 3523, brush hair, 3524 and air suction hole;
4. A detection station 40, a visual detection mechanism;
5. A commutator;
6. The device comprises a material transferring mechanism, a base, a 62, a sliding rail, a 63, a bearing seat, a 64, a transverse cylinder, a 65 and a vertical cylinder;
7. the material parking mechanism, 71, supporting seat, 72, bearing wheel;
8. A conveyor belt;
9. a mechanical gripper;
10. Lifting table, 101, mounting plate, 1011, waist hole, 1012, bolt, 102, roller, 103, second motor;
11. and driving the belt.
Detailed Description
The application is described in further detail below with reference to fig. 1-9.
Fig. 1 is a schematic perspective view of the present application. Referring to fig. 1, a direct current motor commutator notch finish turning device comprises a machine 1, wherein a turning station 2, a cleaning station 3 and a detection station 4 are arranged on the machine 1 in sequence. The rear side of the turning station 2, the rear side of the cleaning station 3 and the front side of the detection station 4 are respectively provided with a material parking mechanism 7, a conveying belt 8 is arranged between the cleaning station 3 and the detection station 4, a material transfer mechanism 6 is arranged on the machine table 1, the material transfer mechanism 6 penetrates through the material parking mechanism 7, and a mechanical gripper 9 is arranged at the front end of the turning station 2, namely between the cleaning station 3 and the conveying belt 8.
Referring to fig. 1, the mechanical gripper 9 first grips the commutator 5 on the material parking mechanism 7 at the rear side of the turning station 2, then performs finish turning operation, after finish turning is completed, the material transfer mechanism 6 grips the commutator 5 on the material parking mechanism 7 at the rear side of the dumping cleaning station 3, after cleaning is completed, the material transfer mechanism 6 grips the commutator 5 on the material parking mechanism 7 at the front side of the dumping detection station 4, and then the mechanical gripper 9 grips the commutator 5 on the conveyor belt 8 and detects.
Fig. 2 is an assembled state reference diagram of the material parking mechanism and the material transfer mechanism. Referring to fig. 2, the material parking mechanism 7 includes a pair of supporting seats 71 axially spaced along the commutator 5, two supporting wheels 72 capable of rotating around the supporting seats 71 are provided at the top of each supporting seat 71, the two supporting wheels 72 are spaced along the same plane, that is, the two supporting wheels 72 are arranged side by side, the distance between the two supporting wheels 72 is smaller than the outer diameter of the shaft body of the commutator 5, so that the commutator 5 can be erected between the pair of supporting seats 71, one end of the shaft body of the commutator 5 is placed between the pair of supporting wheels 72 of one supporting seat 71, and the other end of the shaft body of the commutator 5 is placed between the pair of supporting wheels 72 of the other supporting seat 71.
Referring to fig. 1 and 2, the material transfer mechanism 6 includes an elongated base 61, the base 61 being disposed between a pair of support seats 71, i.e., the base 61 is located below the commutator 5. The top of the base 61 is provided with a slide rail 62 and a transverse air cylinder 64, the transverse air cylinder 64 is used for driving the slide rail 62 to slide along the length direction of the base 61 at the top of the base 61, the machine 1 is provided with a vertical air cylinder 65, and the vertical air cylinder 65 is used for driving the base 61 and the slide rail 62 to integrally move along the vertical direction. The top of the slide rail 62 is provided with bearing seats 63, the number of the bearing seats 63 is consistent with that of the material parking mechanisms 7, and the distance between two adjacent bearing seats 63 is consistent with that between two adjacent material parking mechanisms 7. When the commutator 5 is turned or cleaned, the bearing seat 63 is located below the commutator 5, when the commutator 5 on the pair of bearing seats 71 needs to be moved, the vertical air cylinder 65 acts to drive the bearing seat 63 to move upwards so as to lift the commutator 5, then the transverse air cylinder 64 acts to push the sliding rail 62 to slide, so that the commutator 5 is moved to the position above the bearing seat 71 of the next station, and then the vertical air cylinder 65 retracts, so that the commutator 5 can fall onto the pair of bearing seats 71 of the next station, and the transfer of the commutator 5 from the turning station 2 to the cleaning station 3 is realized.
Referring to fig. 2, a lifting table 10 is provided on the machine table 1, the lifting table 10 is lifted in a vertical direction, a mounting plate 101 is provided on the lifting table 10, and the mounting plate 101 is vertically arranged and faces the turning station 2 and the cleaning station 3. Two roller groups are mounted on the mounting plate 101, one roller group is located above the turning station 2, the other roller group is located above the cleaning station 3, each roller group comprises a plurality of rollers 102, two second motors 103 are arranged on the lifting table 10, one second motor 103 is used for driving any one roller 102 in one roller group to rotate, and the other second motor 103 is used for driving any one roller 102 in the other roller group to rotate. The outer side of each roller group is also provided with a driving belt 11, and the driving belt 11 is in a polygonal shape under the tensioning action of a plurality of rollers 102. As the elevating platform 10 descends, the driving belt 11 contacts the top of the commutator 5, and the commutator 5 rolls on the pair of supporting seats 71 under the rubbing of the driving belt 11.
Fig. 3 is a schematic perspective view of a turning station, and fig. 4 is a turning station assembled state reference diagram. Referring to fig. 3 and 4, the turning station 2 comprises a tool holder 22 driven by an electric slide 21, the electric slide 21 being capable of driving the tool holder 22 to move arbitrarily in a horizontal plane, a tool 23 being mounted on the tool holder 22. The turning station 2 is provided with a dust collection mechanism, the dust collection mechanism comprises a fixed shell 24 and a movable shell 25, the fixed shell 24 is fixedly arranged on the machine table 1, an opening of the fixed shell 24 is upward, the movable shell 25 is connected with the mounting plate 101 through a bracket 310, and the opening of the movable shell 25 is downward. When the lifting platform 10 descends, the movable housing 25 covers the top of the fixed housing 24, so that the opening of the movable housing 25 is abutted with the opening of the fixed housing 24, and the fixed housing 24 and the movable housing 25 are surrounded to form a dust hood. A notch 250 is arranged on one side of the movable shell 25, which faces the cutter 23, after the fixed shell 24 is in butt joint with the movable shell 25, the shaft body of the commutator 5 is covered into the inner side of the dust hood, the electric sliding table 21 drives the cutter 23 to be inserted into the inner side of the dust hood through the notch 250, and the end part of the commutator 5 is turned. At the bottom of the stationary housing 24 is provided a dust suction pipe 240, and most of the scraps generated during turning are sucked by the dust suction pipe 240, and a small amount of scraps adhere to the surface of the commutator 5.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 2. Referring to fig. 5 in combination with fig. 2, after turning the diverter 5, the lifting platform 10 is lifted, so that the movable housing 25 is far away from the material parking mechanism 7 at the rear side of the turning station 2, and at this time, the diverter 5 can be transferred to the material parking mechanism 7 at the rear side of the cleaning station 3 through the material transfer mechanism 6. The cleaning station 3 comprises a rolling brush 32 driven by a first motor 31, the first motor 31 is also connected with the mounting plate 101 through a bracket 310, and the rolling brush 32 is disc-shaped. When the lifting table 10 descends again and the driving belt 11 rubs the commutator 5 on the material parking mechanism 7 at the rear side of the cleaning station 3, the first motor 31 starts to act, so that the rolling brush 32 reliably brushes off the scraps adhered to the surface of the commutator 5. Because the axis of the rolling brush 32 is parallel to the axis of the commutator 5, the waste scraps brushed off by rolling of the rolling brush 32 can fly away from the commutator 5 along the axis direction of the commutator 5, so that the current commutator 5 is ensured to be cleaned reliably, and the waste scraps brushed off can be effectively prevented from adhering to other commutators 5 to cause secondary pollution.
Fig. 6 is an assembled state reference view of the dust sweeping mechanism, and fig. 7 is a schematic perspective view of the dust sweeping mechanism. Referring to fig. 6 and 7 in combination with fig. 1, the outer side of the driving belt 11 located at the rear side of the cleaning station 3 is provided with a dust sweeping mechanism for sweeping the scraps on the surface of the driving belt 11, the dust sweeping mechanism comprises an upper clamping plate 33 and a lower clamping plate 34, a waist hole 1011 is formed in the mounting plate 101, a bolt 1012 is inserted into the waist hole 1011, the upper clamping plate 33 and the lower clamping plate 34 can be fixed on the mounting plate 101 through the bolt 1012, and the positions of the upper clamping plate 33 and the lower clamping plate 34 can be adjusted through the sliding of the bolt 1012 in the waist hole 1011, so that the driving belt 11 can be inserted between the upper clamping plate 33 and the lower clamping plate 34. The top of the upper clamping plate 33 is provided with an air suction pipe 332, the bottom is provided with an air suction port 331, the air suction pipe 332 is used for sucking air and forming negative pressure at the air suction port 331, the top of the lower clamping plate 34 is provided with an air blowing port 341, the bottom is provided with an air inlet pipe 342, the air inlet pipe 342 is used for blowing air in the direction of the upper clamping plate 33 through the air blowing port 341, thus, an air curtain is formed between the upper clamping plate 33 and the lower clamping plate 34 when the air blowing port 331 is used for blowing air, and scraps adhered to the surface of the driving belt 11 are blown away and sucked by the air suction port 331 in the process of passing through the air curtain.
Fig. 8 is an assembled state reference diagram of the riser and the swivel pipe. Referring to fig. 8 in combination with fig. 7, further, an L-shaped vertical plate 35 is further provided on the mounting plate 101, a transverse end of the vertical plate 35 is connected with the mounting plate 101, a vertical end of the vertical plate 35 is located at an outer side of the upper clamping plate 33 and the lower clamping plate 34, a rotating tube 352 is penetrated at the vertical end of the vertical plate 35, one end of the rotating tube 352 is connected with an air suction pipe 3522 through a rotary joint 3521, the other end of the rotating tube 352 extends between the upper clamping plate 33 and the driving belt 11, bristles 3523 and air suction holes 3524 are provided at the other end of the rotating tube 352, and the bristles 3523 and the air suction holes 331 are alternately arranged and annularly arranged on an outer wall of the rotating tube 352. The suction ports 331 of the upper plate 33 are located at both sides of the bottom of the upper plate 33, and the end of the rotary pipe 352 is located between the two suction ports 331. The vertical end of the vertical plate 35 is further provided with a third motor 351, and a transmission mechanism is arranged between the third motor 351 and the rotating tube 352, so that the third motor 351 can drive the rotating tube 352 to rotate. In the process of rotating the rotating tube 352, the air suction tube 3522 sucks air and generates negative pressure at the air suction hole 3524, so that bristles 3523 contacted with the driving belt 11 can reliably brush the driving belt 11, and the brushed scraps can be immediately sucked by the air suction hole 3524, and meanwhile, an air curtain between the air suction hole 331 and the driving belt 11 can form a limiting effect on the scraps, so that the scraps brushed by the bristles 3523 can be completely adsorbed by the air suction hole 3524, and secondary pollution of the scraps is effectively prevented. Under the connection of the rotary joint 3521, the rotary pipe 352 can be kept rotating, and the air suction pipe 3522 can be kept stationary, so that the air suction pipe 3522 is effectively prevented from being wound, and the air suction pipe 3522 can reliably generate negative pressure at the air suction hole 3524 and suck waste scraps.
Fig. 9 is a schematic perspective view of a detection station. Referring to fig. 9 in combination with fig. 1, after the cleaning of the diverter 5 is completed, the lifting platform 10 is lifted, so that the diverter 5 can be transferred to the material parking mechanism 7 at the front side of the conveyor belt 8 through the material transfer mechanism 6, and then the diverter 5 is grabbed and placed on the conveyor belt 8 through the mechanical grabbing hand 9 and conveyed to the detection station 4. The detection station 4 comprises a visual detection mechanism 40, the visual detection mechanism 40 is arranged on the rear side of the conveying belt 8, the visual detection mechanism 40 is used for photographing and analyzing the commutator 5, and the accuracy of detecting the turning and cleaning results of the commutator 5 is greatly improved.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411909345.9A CN119346908B (en) | 2024-12-24 | 2024-12-24 | Direct current motor commutator notch finish turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411909345.9A CN119346908B (en) | 2024-12-24 | 2024-12-24 | Direct current motor commutator notch finish turning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119346908A true CN119346908A (en) | 2025-01-24 |
| CN119346908B CN119346908B (en) | 2025-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411909345.9A Active CN119346908B (en) | 2024-12-24 | 2024-12-24 | Direct current motor commutator notch finish turning device |
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| Country | Link |
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| CN (1) | CN119346908B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4133230A (en) * | 1976-06-01 | 1979-01-09 | Fujitsu Fanuc Limited | Machine tool |
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| CN119346908B (en) | 2025-04-11 |
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