CN112476217B - Robot beauty polishing tool - Google Patents
Robot beauty polishing tool Download PDFInfo
- Publication number
- CN112476217B CN112476217B CN202011475041.8A CN202011475041A CN112476217B CN 112476217 B CN112476217 B CN 112476217B CN 202011475041 A CN202011475041 A CN 202011475041A CN 112476217 B CN112476217 B CN 112476217B
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- 238000005498 polishing Methods 0.000 title claims abstract description 64
- 230000003796 beauty Effects 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 98
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 239000002184 metal Substances 0.000 claims abstract description 5
- 230000001360 synchronised effect Effects 0.000 claims description 54
- 239000000463 material Substances 0.000 claims description 21
- 230000000903 blocking effect Effects 0.000 claims description 18
- 239000002537 cosmetic Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a robot beauty polishing tool, comprising: a driving mechanism; the input end of the transmission mechanism is connected with the output end of the driving mechanism; the input end of the polishing mechanism is connected with the output end of the transmission mechanism, and when the driving mechanism works, the polishing mechanism can polish the metal surface; the polishing device comprises a polishing mechanism, a connecting mechanism, a polishing mechanism and a polishing mechanism, wherein the polishing mechanism is connected with the polishing mechanism, the connecting mechanism is used for being connected with a robot or a machine tool, the applicability of the polishing machine is enhanced by the technical scheme of the invention, the polishing of different workpieces can be realized by changing different polishing mechanisms, the production procedure is simplified, and the working efficiency is improved.
Description
Technical Field
The invention relates to metal processing, in particular to a robot decorative polishing tool.
Background
In the process of machining and producing parts, various treatments are often carried out on the surface of a workpiece: for example, cleaning and rust removal are carried out on the surface of a part before spraying, deburring is carried out on the edge of the part after processing, polishing is carried out on the surface of the part with high appearance requirement, and the like, and certain large parts with complex shapes, such as parts with a large number of bulges, grooves and edges on the surface, parts with space curved surfaces on the surface, and the like, are subjected to manual operation in the prior art, and the efficiency is low, and the bulges, the grooves and the like on the surface of the part are very troublesome in manual operation, so that the surface treatment quality is difficult to be uniform, and dust generated in the process of removing is harmful to human bodies to a certain extent. If the special machine is designed, the cost is high, the function is single, and the special machine is difficult to meet the production requirements of multiple varieties and small batches.
In the existing production environment, workers often need to replace processing equipment according to the type of parts to be processed, so that the workload is increased.
Disclosure of Invention
The invention aims to provide a robot decorative polishing tool which realizes surface polishing treatment on different workpieces.
In order to achieve the above object, the present invention provides the following technical solutions: a robotic cosmetic polishing tool comprising: a driving mechanism; the input end of the transmission mechanism is connected with the output end of the driving mechanism; the input end of the polishing mechanism is connected with the output end of the transmission mechanism, and when the driving mechanism works, the polishing mechanism can polish the metal surface; the connecting mechanism is connected with the polishing mechanism and is used for being connected with a robot or a machine tool.
Further, the driving mechanism comprises a driving motor, the connecting mechanism comprises a connecting bottom plate and a connecting bracket, the connecting bracket is arranged on the connecting bottom plate, and the connecting bracket and the driving motor are positioned on the same side of the connecting bottom plate; the connecting support comprises supporting parts and connecting parts, the number of the supporting parts is 2, one ends of two supporting parts are connected with the connecting bottom plate, the supporting parts are perpendicular to the connecting bottom plate, the other ends of two supporting parts are connected with the connecting parts, connecting grooves are formed in the connecting parts, and the connecting parts are connected with the robot or the machine tool through the connecting grooves.
Further, the polishing mechanism comprises an abrasive roller brush assembly, a locking mechanism, a driving mechanism and a bearing seat bracket; the number of the bearing seat supports is 2, two bearing seat supports are connected with the connecting bottom plate, a driving mechanism is arranged on the bearing seat support which is close to the output end of the driving motor, a locking mechanism is arranged on the bearing frame support which is far away from the output end of the driving motor, one end of the abrasive roller brush assembly is connected with the driving mechanism, and the other end of the abrasive roller brush assembly is connected with the locking mechanism.
Further, the abrasive roller brush assembly comprises an abrasive brush and a transmission shaft, the transmission shaft penetrates through the abrasive brush along the axis of the abrasive brush, when the transmission shaft rotates, the abrasive brush can rotate along with the transmission shaft, the transmission shaft comprises a driving connection end and a locking connection end, a first positioning groove is formed in the driving connection end, and a first mounting hole is formed in the first positioning groove; the driving mechanism comprises a driving bearing blocking cover, a driving bearing seat, a driving bearing and a driving shaft; the driving bearing seat is connected with the bearing seat support close to the output end of the driving motor, the driving bearing is arranged in the driving bearing seat, the driving bearing blocking cover is arranged at one end of the driving bearing seat far away from the abrasive roller brush assembly, the driving shaft is connected with the driving bearing, a first center is arranged at one end of the driving shaft and is matched with the first mounting hole, and when the first center is matched with the first mounting hole, the driving shaft can drive the transmission shaft to rotate; the grinding material roller brush comprises a driving shaft seat, a grinding material roller brush assembly, a first dust-proof retaining cover and a first round nut, wherein the driving shaft seat is provided with a driving shaft, the grinding material roller brush assembly is provided with a grinding material roller brush, the first round nut is arranged on the driving shaft, and the first round nut is arranged between the driving shaft and the first dust-proof retaining cover; and a first positioning block is arranged on the driving shaft and positioned between the first center and the first round nut, and the first positioning block is matched with the first positioning groove for use.
Further, the locking mechanism comprises a locking bearing blocking cover, a locking bearing seat, a locking bearing, a bearing bushing and a locking top shaft; the locking bearing seat is detachably connected with the bearing seat support far away from the output end of the driving motor, the locking bearing is arranged in the locking bearing seat, the locking bearing retaining cover is arranged at one end of the locking bearing seat far away from the abrasive roller brush assembly, the locking top shaft is connected with the locking bearing, a second top is arranged at one end of the locking top shaft, a second mounting hole is formed in the locking connecting end, the second top is matched with the second mounting hole for use, the transmission shaft can drive the driving shaft to rotate, the bearing bush is arranged in the locking bearing seat and positioned between the locking bearing and the locking bearing retaining cover, one end of the bearing bush is in contact with the locking bearing, and the other end of the bearing bush is in contact with the locking bearing retaining cover; the grinding material roller brush assembly further comprises a second dustproof blocking cover and a second round nut, wherein the second dustproof blocking cover is arranged at one end of the locking bearing seat, which is close to the grinding material roller brush assembly, and the second round nut is arranged on the locking top shaft and is positioned between the locking bearing and the locking bearing blocking cover.
Further, the first center and the second center are both tapered, and the first mounting hole and the second mounting hole are both tapered holes.
Further, the transmission mechanism comprises a driving synchronous wheel, a driven synchronous wheel and a synchronous belt; the driving synchronous wheel is connected with the output end of the driving motor, the driven synchronous wheel is connected with the other end of the driving shaft, the driven synchronous wheel can drive the driving shaft to rotate, the synchronous belt is connected with the driving synchronous wheel and the driven synchronous wheel, the output end of the driving motor can drive the driving synchronous wheel to rotate, and when the driving synchronous wheel rotates, the driven synchronous wheel can rotate along with the driving synchronous wheel.
Further, still include hold-in range tensioning adjusting device, actuating mechanism still includes motor hug tightly seat and motor supporting seat, the motor supporting seat sets up on the connecting plate, be equipped with the guide way on the motor supporting seat, a portion of driving motor is located in the guide way, motor hug tightly seat with driving motor connects, hold-in range tensioning adjusting device with motor hugs tightly the seat and is connected, hold-in range tensioning adjusting device can drive driving motor removes, thereby changes the initiative synchronizing wheel with distance between the driven synchronizing wheel.
Further, the synchronous belt tensioning adjustment device includes: a screw fixing seat and a tension screw; the screw fixing seat is arranged on the motor supporting seat, the tensioning screw is connected with the screw fixing seat, the lower end of the tensioning screw is connected with the motor holding seat, and the tensioning screw can drive the output end of the driving motor to move in the guide groove.
Further, the motor driving device further comprises a protective cover, wherein the protective cover is connected with the motor supporting seat and the bearing seat support close to the output end of the driving motor, and the driving synchronizing wheel, the driven synchronizing wheel and the synchronous belt are located on the protective cover.
Analysis shows that the invention discloses a robot decorative polishing tool, the technical scheme of the invention enhances the applicability of a polishing machine, and the device can realize polishing of different workpieces by changing different polishing mechanisms, thereby simplifying the production procedure and improving the working efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. Wherein:
fig. 1 is a schematic perspective view of a robot decorative polishing tool according to an embodiment of the present invention.
Fig. 2 is a schematic front view of a robot polishing tool according to an embodiment of the present invention.
Fig. 3 is a schematic top view of a robotic cosmetic polishing tool according to one embodiment of the present invention.
FIG. 4 is a schematic view of a partial structural cross-section of an abrasive roll brush assembly of a robotic cosmetic polishing tool according to one embodiment of the present invention.
Fig. 5 is an enlarged view at a of fig. 2.
Fig. 6 is an enlarged view at B of fig. 2.
Fig. 7 is an enlarged view at C of fig. 2.
Fig. 8 is a schematic view illustrating an operation state of a robot decorative polishing tool according to an embodiment of the present invention.
FIG. 9 is a schematic perspective view of a driving mechanism of a robot trim polishing tool according to an embodiment of the present invention;
fig. 10 is a schematic perspective view of a driving mechanism and abrasive roller brush assembly of a robot decorative polishing tool according to an embodiment of the present invention.
Reference numerals illustrate: 1-connecting a bottom plate; 2-a bearing seat bracket; a 3-locking mechanism; 31-locking the bearing shield; 32-locking the bearing seat; 33-bearing bushing; 34-a second round nut; 35-locking the top shaft; 36-locking the bearing; 37-a second dust cap; 4-an abrasive roller brush assembly; 41-an abrasive brush; 42-a transmission shaft; 5-a driving mechanism; 51-a drive bearing shield; 52-driving a bearing seat; 53-drive bearings; 54-a drive shaft; 55-a first dust cap; 56-a first round nut; 57-a first positioning block; 6-a driven synchronizing wheel; 7-protecting cover; 8-a synchronous belt; 9-an active synchronizing wheel; 10-a motor support seat; 11-a synchronous belt tensioning and adjusting device; 111-screw fixing seats; 112-tightening the screw; 12-connecting a bracket; 13-a motor clasping seat; 14-driving a motor; 15-a workpiece; 16-position changing machine; 17-a robot; 18-first positioning groove.
Detailed Description
The invention will be described in detail below with reference to the drawings in connection with embodiments. The examples are provided by way of explanation of the invention and not limitation of the invention. Indeed, it will be apparent to those skilled in the art that modifications and variations can be made in the present invention without departing from the scope or spirit of the invention. For example, features illustrated or described as part of one embodiment can be used on another embodiment to yield still a further embodiment. Accordingly, it is intended that the present invention encompass such modifications and variations as fall within the scope of the appended claims and their equivalents.
In the description of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. The terms "coupled," "connected," and "configured" as used herein are to be construed broadly and may be, for example, fixedly connected or detachably connected; can be directly connected or indirectly connected through an intermediate component; either a wired electrical connection, a radio connection or a wireless communication signal connection, the specific meaning of which terms will be understood by those of ordinary skill in the art as the case may be.
One or more examples of the invention are illustrated in the accompanying drawings. The detailed description uses numerical and letter designations to refer to features in the drawings. Like or similar designations in the drawings and description have been used to refer to like or similar parts of the invention. As used herein, the terms "first," "second," "third," and "fourth" are used interchangeably to distinguish one component from another and are not intended to represent the location or importance of the individual components.
As shown in fig. 1 to 10, according to an embodiment of the present invention, there is provided a robot beauty polishing tool including: a driving mechanism; the input end of the transmission mechanism is connected with the output end of the driving mechanism; the input end of the polishing mechanism is connected with the output end of the transmission mechanism, and when the driving mechanism works, the polishing mechanism can polish the metal surface; the connecting mechanism is connected with the polishing mechanism and is used for being connected with a robot or a machine tool. The polishing mechanism can polish the surface of an object to be polished, the driving mechanism can drive the polishing mechanism to polish, and the connecting mechanism is used for connecting the polishing device with industrial production equipment such as robots, lathes and the like, so that the function of the tool is exerted to the greatest extent.
Preferably, the driving mechanism comprises a driving motor 14, the connecting mechanism comprises a connecting bottom plate 1 and a connecting bracket 12, the connecting bracket 12 is arranged on the connecting bottom plate 1, and the connecting bracket 12 and the driving motor 14 are positioned on the same side of the connecting bottom plate 1; the connecting bracket 12 comprises supporting parts and connecting parts, the number of the supporting parts is 2, one ends of the two supporting parts are all connected with the connecting bottom plate 1, the supporting parts are vertically arranged relative to the connecting bottom plate, the other ends of the two supporting parts are connected with the connecting parts, connecting grooves are formed in the connecting parts, and the connecting parts are connected with the robot or the machine tool through the connecting grooves. Because robot and lathe pass through the spread groove and link to each other with this device, and because the spread groove sets up on with the connecting portion, the connecting portion is located one side of keeping away from polishing mechanism, so when using this instrument through robot and lathe, can not lead to inconveniently because of the position of junction.
Preferably, the polishing mechanism comprises an abrasive roller brush assembly 4, a locking mechanism 3, a driving mechanism 5 and a bearing seat bracket 2; the number of the bearing seat supports 2 is 2, the two bearing seat supports 2 are connected with the connecting bottom plate 1, a driving mechanism 5 is arranged on the bearing seat support 2 close to the output end of the driving motor 14, a locking mechanism 3 is arranged on a bearing frame support far away from the output end of the driving motor 14, one end of the abrasive roller brush assembly 4 is connected with the driving mechanism 5, and the other end of the abrasive roller brush assembly 4 is connected with the locking mechanism 3. The abrasive roller brush assembly 4 is used for carrying out beauty polishing on materials, according to different surface requirements, abrasive brushes or polishing wheels with different materials can be selected, the locking mechanism 3 can be detached, the abrasive roller brush assembly 4 can be detached from the driving mechanism 5 after the locking mechanism 3 is detached, and a user can conveniently replace the abrasive roller brush assembly 4 with different materials.
Preferably, the abrasive roller brush assembly 4 comprises an abrasive brush 41 and a transmission shaft 42, wherein the transmission shaft 42 penetrates through the abrasive brush 41 along the axis of the abrasive brush 41, when the transmission shaft 42 rotates, the abrasive brush 41 can rotate along with the transmission shaft 42, the transmission shaft 42 comprises a driving connection end and a locking connection end, a first positioning groove 18 is formed in the driving connection end, and a first mounting hole is formed in the first positioning groove 18; the driving mechanism 5 comprises a driving bearing baffle cover 51, a driving shaft bearing seat 52, a driving bearing 53, a driving shaft 54, a first dustproof baffle cover 55 and a first round nut 56; the drive shaft bearing seat 52 is connected with the bearing seat support 2 close to the output end of the drive motor 14, the drive bearing 53 is arranged in the drive shaft bearing seat 52, the drive bearing retaining cover 51 is arranged at one end, far away from the abrasive roller brush assembly 4, of the drive shaft bearing seat 52, the first dustproof retaining cover 55 is arranged at one end, close to the abrasive roller brush assembly 4, of the drive shaft bearing seat 52, the drive shaft 54 is connected with the drive bearing 53, one end of the drive shaft 54 is provided with a first center, the first center is matched with the first mounting hole, a first positioning block 57 is arranged between the first center and the first dustproof retaining cover 55, the first positioning block 57 is matched with the first positioning groove 18, the first positioning block 57 is of a flat structure, namely, the section of the first positioning block 57 is circular, two opposite minor arcs are removed, the section of the first positioning groove 18 is a part between the two opposite minor arcs, and the section of the space between the two opposite minor arcs forms the first positioning groove 18. The shape of the first positioning block 57 is matched with that of the first positioning groove 18, and the first positioning block 57 can transmit the torque of the driving shaft 54 to the driving shaft 42 after being inserted into the first positioning groove 18, so that the driving shaft 54 can drive the driving shaft 42 to rotate, and a first round nut 56 is arranged on the driving shaft 54 and positioned between the driving shaft 42 and the first dustproof blocking cover 55.
Preferably, the locking mechanism 3 comprises a locking bearing shield 31, a locking bearing seat 32, a locking bearing 36, a bearing bushing 33, a locking top shaft 35, a second dust shield 37 and a second round nut 34;
The locking bearing seat 32 is detachably connected with the bearing seat support 2 far away from the output end of the driving motor 14, the locking bearing 36 is arranged in the locking bearing seat 32, the locking bearing blocking cover 31 is arranged at one end of the locking bearing seat 32 far away from the abrasive roller brush assembly 4, the second dustproof blocking cover 37 is arranged at one end of the locking bearing seat 32 close to the abrasive roller brush assembly 4, the locking top shaft 35 is connected with the locking bearing 36, a second round nut 34 is arranged on the locking top shaft 35 and positioned between the locking bearing 36 and the locking bearing blocking cover 31, a second center is arranged at one end of the locking top shaft 35, a second mounting hole is arranged on the locking connecting end, the second center is matched with the second mounting hole, the bearing bush 33 is arranged in the locking bearing seat 32 and positioned between the locking bearing 36 and the locking bearing blocking cover 31, one end of the bearing bush 33 is contacted with the locking bearing 36, and the other end of the bearing bush 33 is contacted with the locking bearing blocking cover 31. When the transmission shaft 42 rotates, the second center and the second mounting hole can drive the locking top shaft 35 to rotate, so that the transmission shaft 42 can normally rotate when the driving motor 14 works, the locking bearing seat 32 can be detached from the bearing seat support 2 due to the fact that the locking bearing seat 32 is detachable, the transmission shaft 42 and the locking top shaft 35 are connected in an inserting mode, the abrasive roller brush assembly 4 can be easily removed, and the locking bearing seat 32 is connected with the bearing seat support 2 through a fixing bolt.
Preferably, the first center and the second center are both tapered, and the first mounting hole and the second mounting hole are both tapered holes. The tapered holes are easy to machine, reducing the difficulty of producing the drive shaft 42. The first center, the first mounting hole and the second center, the second mounting hole are used for positioning and locking and ensuring that the transmission shaft 42 is coaxial with the driving shaft 54 and the locking top shaft 35. The first center and the second center are both conical, the rear end of the first center is provided with a flat structure, the front end of the first mounting hole is provided with a positioning groove, and the flat structure is inserted into the positioning groove to prevent relative rotation. When the drive shaft 54 rotates, the drive shaft 42 will follow the rotation due to the flat structure and the positioning groove. The abrasive brush 41 is mounted on the drive shaft 42, and the abrasive brush 41 is clamped to the drive shaft 42 by the first round nut 56 and the second round nut 34.
Preferably, the transmission mechanism comprises a driving synchronizing wheel 9, a driven synchronizing wheel 6 and a synchronous belt 8; the driving synchronizing wheel 9 is connected with the output end of the driving motor 14, the driven synchronizing wheel 6 is connected with the other end of the driving shaft 54, the driven synchronizing wheel 6 can drive the driving shaft 54 to rotate, the synchronous belt 8 is connected with the driving synchronizing wheel 9 and the driven synchronizing wheel 6, the output end of the driving motor 14 can drive the driving synchronizing wheel 9 to rotate, and when the driving synchronizing wheel 9 rotates, the driven synchronizing wheel 6 can follow the driving synchronizing wheel 9 to rotate. The synchronous belt 8 can transmit power, and the power generated by the driving motor 14 is transmitted to the abrasive roller brush assembly 4, so that the polishing device can normally perform polishing work.
Preferably, the synchronous belt tensioning and adjusting device 11 is further included, the driving mechanism further comprises a motor enclasping seat 13 and a motor supporting seat 10, a guide groove is formed in the motor supporting seat 10, a part of a driving motor 14 is located in the guide groove, the motor enclasping seat 13 is connected with the driving motor 14, the synchronous belt tensioning and adjusting device 11 is connected with the motor enclasping seat 13, and the synchronous belt tensioning and adjusting device 11 can drive the driving motor 14 to move, so that the distance between the driving synchronous wheel 9 and the driven synchronous wheel 6 is changed.
Preferably, the synchronous belt tension adjusting device 11 includes: a screw fixing base 111 and a tension screw 112;
The screw fixing seat 111 is arranged on the motor supporting seat 10, the tension screw 112 is connected with the screw fixing seat 111, the lower end of the tension screw 112 is connected with the motor enclasping seat 13, and the screw tension screw 112 can drive the driving motor 14 to move in the guide groove in the direction of connecting the driven synchronous wheel 9 and the driven synchronous wheel 6. The position of the driving motor 14 in the vertical direction on the motor support seat 10 can be adjusted by screwing the tightening screw 112, so that the center distance between the driving synchronous wheel 9 and the driven synchronous wheel 6 is changed, the tightness of the synchronous belt 8 can be adjusted, and the synchronous belt 8 can be conveniently replaced.
Preferably, the automatic protection device further comprises a protection cover 7, wherein the protection cover 7 is connected with the motor support seat 10 and the bearing seat support 2 close to the output end of the driving motor 14, the driving synchronizing wheel 9, the driven synchronizing wheel 6 and the synchronous belt 8 are positioned on the protection cover 7, the protection cover 7 is used for shielding the rotating part of a workpiece, and after the protection cover 7 is installed, the driving synchronizing wheel 9, the driven synchronizing wheel 6 and the synchronous belt 8 can be completely coated to prevent accidents caused by the entanglement of external objects.
As shown in fig. 8, for practical application of the device, the workpiece 15 is mounted on the positioner 16, the robot 17 controls the device to move, and the positioner 16 controls the workpiece 15 to rotate, so that polishing of the workpiece 15 is realized.
The grinding material roller brush assembly 4, the polishing wheel and the like used by the tool are flexible materials, and can be used for the surface of a workpiece with bulges besides being used for the beauty polishing treatment of a flat surface; the tool completes surface treatment work with different requirements by replacing grinding wheel rollers, polishing wheels and the like with different materials, and has strong adaptability; the tool abrasive roller brush assembly 4 is convenient to disassemble and assemble and convenient to replace. Two ends of a transmission shaft 42 of the grinding material roller brush assembly 4 are provided with conical holes, and the grinding material roller brush assembly is clamped and positioned with the conical tip at the end part of the locking top shaft 35 of the locking mechanism 3 through a driving shaft on the driving mechanism 5 during installation. When the abrasive roll brush assembly is disassembled, the bolts for fixing the locking mechanism 3 are unscrewed, the locking mechanism 3 is withdrawn, and the abrasive roll brush assembly 4 can be disassembled; the tool polishes the workpiece by grabbing with a robot, the machining process is flexible machining, the requirement on the precision of the motion track is not high, and the work of debugging personnel is simplified; the speed of the grinding material roller brush assembly 4 is adjustable, the rotating speed of the motor can be controlled by the frequency converter to be adjusted, and when the speed cannot meet the adjustment range, the speed can be adjusted by changing the driving synchronous wheel 9 or the driven synchronous wheel 6 to change the transmission ratio. The robot beauty polishing tool is mounted at the tail end of the robot 17, and performs beauty polishing processing on the workpiece 15 through path planning of the robot 17, so that the robot beauty polishing tool has a large processing range, can set different processing programs for different parts, does not need complex and long production changing and debugging work during production changing and processing, is a flexible contact polishing tool, has a certain compensation effect on dimensional deformation of the parts, and can realize high-quality processing requirements under extremely high processing efficiency.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A robotic cosmetic polishing tool, comprising:
a driving mechanism;
the input end of the transmission mechanism is connected with the output end of the driving mechanism;
The input end of the polishing mechanism is connected with the output end of the transmission mechanism, and when the driving mechanism works, the polishing mechanism can polish the metal surface;
The connecting mechanism is connected with the polishing mechanism and is used for being connected with a robot or a machine tool;
The driving mechanism comprises a driving motor, the connecting mechanism comprises a connecting bottom plate and a connecting bracket, the connecting bracket is arranged on the connecting bottom plate, and the connecting bracket and the driving motor are positioned on the same side of the connecting bottom plate;
the connecting support comprises 2 supporting parts and connecting parts, one ends of the two supporting parts are connected with the connecting bottom plate, the supporting parts are vertically arranged relative to the connecting bottom plate, the other ends of the two supporting parts are connected with the connecting parts, connecting grooves are formed in the connecting parts, and the connecting parts are connected with the robot or the machine tool through the connecting grooves;
the polishing mechanism comprises an abrasive roller brush assembly, a locking mechanism, a driving mechanism and a bearing seat bracket;
The number of the bearing seat supports is 2, the two bearing seat supports are connected with the connecting bottom plate, a driving mechanism is arranged on the bearing seat support close to the output end of the driving motor, a locking mechanism is arranged on the bearing seat support far away from the output end of the driving motor, one end of the abrasive roller brush assembly is connected with the driving mechanism, and the other end of the abrasive roller brush assembly is connected with the locking mechanism;
The abrasive roller brush assembly comprises an abrasive brush and a transmission shaft, wherein the transmission shaft penetrates through the abrasive brush along the axis of the abrasive brush, when the transmission shaft rotates, the abrasive brush can rotate along with the transmission shaft, the transmission shaft comprises a driving connection end and a locking connection end, a first positioning groove is formed in the driving connection end, and a first mounting hole is formed in the first positioning groove;
The driving mechanism comprises a driving bearing blocking cover, a driving bearing seat, a driving bearing and a driving shaft;
The driving bearing seat is connected with the bearing seat support close to the output end of the driving motor, the driving bearing is arranged in the driving bearing seat, the driving bearing blocking cover is arranged at one end of the driving bearing seat far away from the abrasive roller brush assembly, the driving shaft is connected with the driving bearing, a first center is arranged at one end of the driving shaft and is matched with the first mounting hole, and when the first center is matched with the first mounting hole, the driving shaft can drive the transmission shaft to rotate;
The grinding material roller brush comprises a driving shaft seat, a grinding material roller brush assembly, a first dust-proof retaining cover and a first round nut, wherein the driving shaft seat is provided with a driving shaft, the grinding material roller brush assembly is provided with a grinding material roller brush, the first round nut is arranged on the driving shaft, and the first round nut is arranged between the driving shaft and the first dust-proof retaining cover;
A first positioning block is arranged on the driving shaft and positioned between the first center and the first round nut, and the first positioning block is matched with the first positioning groove for use;
the locking mechanism comprises a locking bearing blocking cover, a locking bearing seat, a locking bearing, a bearing bushing and a locking top shaft;
The locking bearing seat is detachably connected with the bearing seat support far away from the output end of the driving motor, the locking bearing is arranged in the locking bearing seat, the locking bearing retaining cover is arranged at one end of the locking bearing seat far away from the abrasive roller brush assembly, the locking top shaft is connected with the locking bearing, a second top is arranged at one end of the locking top shaft, a second mounting hole is formed in the locking connecting end, the second top is matched with the second mounting hole for use, the transmission shaft can drive the driving shaft to rotate, the bearing bush is arranged in the locking bearing seat and positioned between the locking bearing and the locking bearing retaining cover, one end of the bearing bush is in contact with the locking bearing, and the other end of the bearing bush is in contact with the locking bearing retaining cover;
the grinding material roller brush assembly further comprises a second dustproof blocking cover and a second round nut, wherein the second dustproof blocking cover is arranged at one end of the locking bearing seat, which is close to the grinding material roller brush assembly, and the second round nut is arranged on the locking top shaft and is positioned between the locking bearing and the locking bearing blocking cover;
The transmission mechanism comprises a driving synchronous wheel, a driven synchronous wheel and a synchronous belt;
The driving synchronous wheel is connected with the output end of the driving motor, the driven synchronous wheel is connected with the other end of the driving shaft, the driven synchronous wheel can drive the driving shaft to rotate, the synchronous belt is connected with the driving synchronous wheel and the driven synchronous wheel, the output end of the driving motor can drive the driving synchronous wheel to rotate, and when the driving synchronous wheel rotates, the driven synchronous wheel can rotate along with the driving synchronous wheel.
2. The robotic cosmetic polishing tool according to claim 1, wherein the first tip and the second tip are tapered, and the first mounting hole and the second mounting hole are tapered.
3. The robot decorative polishing tool according to claim 2, further comprising a synchronous belt tensioning adjustment device, wherein the driving mechanism further comprises a motor clasping seat and a motor supporting seat, the motor supporting seat is arranged on the connecting base plate, a guide groove is formed in the motor supporting seat, a part of the driving motor is located in the guide groove, the motor clasping seat is connected with the driving motor, the synchronous belt tensioning adjustment device is connected with the motor clasping seat, and the synchronous belt tensioning adjustment device can drive the driving motor to move so as to change the distance between the driving synchronous wheel and the driven synchronous wheel.
4. A robotic cosmetic polishing tool according to claim 3, wherein the timing belt tensioning adjustment device comprises: a screw fixing seat and a tension screw;
The screw fixing seat is arranged on the motor supporting seat, the tensioning screw is connected with the screw fixing seat, the lower end of the tensioning screw is connected with the motor holding seat, and the tensioning screw can drive the output end of the driving motor to move in the guide groove.
5. The robotic beauty polishing tool according to claim 4, further comprising a protective cover, wherein the protective cover is connected to both the motor support and the bearing housing bracket proximate to the output of the drive motor, and wherein the driving synchronizing wheel, the driven synchronizing wheel, and the timing belt are located in the protective cover.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011475041.8A CN112476217B (en) | 2020-12-14 | 2020-12-14 | Robot beauty polishing tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011475041.8A CN112476217B (en) | 2020-12-14 | 2020-12-14 | Robot beauty polishing tool |
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| CN112476217A CN112476217A (en) | 2021-03-12 |
| CN112476217B true CN112476217B (en) | 2024-10-18 |
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| CN113927477B (en) * | 2021-11-19 | 2022-10-11 | 惠州市德瑞科机械有限公司 | Grinding machine head frame with tensioning structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN214213370U (en) * | 2020-12-14 | 2021-09-17 | 廊坊市亿创科技有限公司 | Beautiful decorations burnishing tool of robot |
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| JP4007420B2 (en) * | 2002-03-19 | 2007-11-14 | 株式会社丸源鐵工所 | The buffler in the buffalo polishing machine |
| CN203794146U (en) * | 2014-03-25 | 2014-08-27 | 河南中烟工业有限责任公司 | Fast-detachable brush roller |
| CN110680079A (en) * | 2019-09-12 | 2020-01-14 | 安徽省潜山县富源特种制刷有限公司 | Industrial brush convenient for replacing brush filaments |
| CN110744416A (en) * | 2019-10-07 | 2020-02-04 | 浙江谋皮环保科技有限公司 | Rust removal device facilitating replacement of scale breaking roller and method for replacing scale breaking roller |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN214213370U (en) * | 2020-12-14 | 2021-09-17 | 廊坊市亿创科技有限公司 | Beautiful decorations burnishing tool of robot |
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