Revolution and rotation polishing machine
Technical Field
The utility model relates to a burnishing machine technical field specifically is a relate to a public rotation burnishing machine.
Background
The polisher is a professional polishing device, and mainly comprises a base, a polishing disc, a polishing fabric, a polishing cover and other basic elements. In the prior art, most polishing machines have revolution and rotation functions in order to ensure the polishing effect. However, the conventional revolution and rotation polishing machine is generally installed in a hard limiting installation mode, so that in the polishing operation process, the polishing pressure is not constant, and a workpiece is continuously polished along the conveying direction in the rotation process of the grinding wheel, so that the surface polishing is uneven, the workpiece is easily damaged, and the production quality and the production efficiency are reduced.
Disclosure of Invention
The utility model aims at providing a constant pressure of polishing, high public rotation polishing machine of the polishing degree of consistency of workpiece surface for solving the deficiency of the prior art.
The utility model discloses an adopt following technical solution to realize above-mentioned purpose:
a revolution-rotation polishing machine comprising: the polishing machine comprises a rack, a conveying device arranged on the rack, a revolution mechanism and a plurality of groups of rotation polishing mechanisms, wherein the conveying device is used for conveying a workpiece to be polished, the revolution mechanism is used for driving the rotation polishing mechanisms to revolve, each rotation polishing mechanism is used for driving a polishing piece to rotate, and the polishing piece is in contact with the surface of the workpiece to be polished for polishing; the device is characterized in that the revolution mechanism is arranged on a lifting platform, and a swinging device for driving the revolution mechanism to move back and forth and a lifting device for driving the lifting platform to move up and down are arranged on the lifting platform; the back-and-forth movement direction of the revolution mechanism is vertical to the conveying direction of the conveying device.
As a further explanation of the above aspect, the lifting device includes: the lifting mechanism comprises a lifting motor, a transmission rod connected with an output shaft of the lifting motor and a lifting screw rod connected with the transmission rod; the lifting screw is rotatably connected with the lifting platform, and the lifting screw is connected with the transmission rod and the transmission rod is connected with the output shaft of the lifting motor through bevel gears.
Further, the lifting device includes: the lifting device comprises a plurality of groups of lifting cylinders and lifting seats which correspond to the lifting cylinders and are used for mounting the lifting cylinders; the lifting seats are respectively arranged at two ends of the lifting platform, and the lifting platform is driven by the lifting cylinder to move up and down.
Further, the swing device includes: the swinging mechanism comprises a swinging motor, a swinging seat, a swinging belt and swinging traveling wheels, wherein the swinging traveling wheels are arranged at two ends of the swinging belt and used for driving the swinging belt to move back and forth, the swinging seat is fixed on the swinging belt, the revolution mechanism is installed on the swinging seat, and the swinging motor is in transmission connection with the swinging traveling wheels.
Furthermore, the revolution mechanism comprises a revolution motor, a revolution shaft in transmission connection with the revolution motor, and a revolution disc fixedly connected with the revolution shaft, and each autorotation polishing mechanism is installed on the revolution disc.
Furthermore, the revolution shaft is rotatably connected with the swing seat through a bearing seat, the output end of the revolution motor is provided with a driving wheel, the free end of the revolution shaft is provided with a driven wheel, and a belt is connected between the driving wheel and the driven wheel to realize the transmission connection of the revolution motor and the revolution shaft.
Further, the self-rotating polishing mechanism comprises: the polishing machine comprises a rotation motor, a rotation shaft in transmission connection with the rotation motor, and a polishing part fixedly connected with the rotation shaft.
Further, the polishing and grinding piece abrasive cloth grinding head, the brush grinding head, the fabric grinding head or the rubber grinding head.
Furthermore, the output end of the rotation motor is provided with a driving wheel, one end of the rotation shaft is provided with a driven wheel, a belt is connected between the driving wheel and the driven wheel, and the rotation motor is in transmission connection with the rotation shaft.
Further, conveyor includes conveyor belt, and sets up respectively conveyor belt's both ends carry power device, belt adjusting device and level wheelset.
The utility model adopts the beneficial effect that above-mentioned technical solution can reach is:
1. through installing revolution mechanism on lift platform to utilize pendulous device and elevating gear to realize the removal of revolution mechanism, go up and down, can effectively adjust revolution and rotation burnishing machine's burnishing and polishing pressure, conveniently realize the transport of work piece, the polishing goes on simultaneously, effectively improves polishing efficiency, productivity ratio and the polishing degree of consistency on work piece surface. Meanwhile, the arrangement of the swinging device enables the revolution mechanism to move along the direction vertical to the conveying direction of the belt, so that the polishing working surface is further enlarged, even the corner positions of the workpiece can be uniformly polished, and the production quality is effectively ensured.
2. The lifting device adopts a screw lifting mechanism, has high control precision and is convenient to polish workpieces at different polishing pressures.
3. The lifting device adopts a cylinder lifting mechanism, and has simple structure and convenient control.
Drawings
Fig. 1 is a schematic view of a cross-sectional structure of the revolution and rotation polishing machine provided by the present invention.
Fig. 2 is another schematic sectional view of the revolution and rotation polishing machine provided by the present invention.
Fig. 3 is a schematic view of another cross-sectional structure of the revolution and rotation polishing machine provided by the present invention.
Fig. 4 is a partial structural schematic diagram of the lifting device.
Fig. 5 is an enlarged view of detail a in fig. 3.
Fig. 6 is a schematic view of a connection structure of the revolution mechanism and the swing device.
Fig. 7 is a side view of fig. 6.
Fig. 8 is a schematic structural view of the self-rotation polishing mechanism.
Fig. 9 is a side view of fig. 8.
Description of reference numerals: 1. a frame, 2, a conveying device, 2-1, a conveying belt, 2-2, a conveying power device, 2-3, a belt adjusting device, 2-4, a leveling wheel set, 3, a revolution device, 3-1, a revolution motor, 3-2, a revolution shaft, 3-3, a revolution disc, 4, a self-rotation polishing mechanism, 4-1, a self-rotation motor, 4-2, a self-rotation shaft, 4-3, a polishing piece, 5, the device comprises a lifting platform, 6, a swinging device, 6-1, a swinging motor, 6-2, a swinging seat, 6-3, a swinging belt, 6-4, a swinging travelling wheel, 7, a lifting device, 7-1, a lifting motor, 7-2, a transmission rod, 7-3, a lifting screw rod, 8, a bearing seat, 9, a driving wheel, 10, a driven wheel, 11 and a belt.
Detailed Description
The technical solution is described in detail with reference to specific embodiments below.
Example one
As shown in fig. 1 to 3, a revolution and rotation polishing machine includes: the polishing machine comprises a frame 1, a conveying device 2 arranged on the frame 1, a revolution mechanism 3 and a plurality of groups of rotation polishing mechanisms 4, wherein the conveying device 2 is used for conveying a workpiece to be polished, the revolution mechanism 3 is used for driving the rotation polishing mechanisms 4 to revolve, each rotation polishing mechanism 4 is used for driving polishing pieces 4-3 to rotate, and the polishing pieces 4-3 are in contact with the surface of the workpiece to be polished for polishing; the device is characterized in that the revolution mechanism 3 is arranged on a lifting platform 5, and a swinging device 6 for driving the revolution mechanism 3 to move back and forth and a lifting device 7 for driving the lifting platform to move up and down are arranged on the lifting platform 5; the direction of the back and forth movement of the revolution mechanism 3 is perpendicular to the conveying direction of the conveying device 2.
Further, as shown in fig. 4, the lifting device 7 includes: the lifting mechanism comprises a lifting motor 7-1, a transmission rod 7-2 connected with an output shaft of the lifting motor, and a lifting screw 7-3 connected with the transmission rod; the lifting screw is rotationally connected with the lifting platform 5, and the lifting screw is connected with the transmission rod and the transmission rod is connected with the output shaft of the lifting motor through bevel gears.
Further, as shown in fig. 5, the swing device 6 includes: the swinging mechanism comprises a swinging motor 6-1, a swinging seat 6-2, a swinging belt 6-3 and swinging traveling wheels 6-4, wherein the swinging traveling wheels 6-4 are arranged at two ends of the swinging belt 6-3 and used for driving the swinging belt to move back and forth, the swinging seat 6-2 is fixed on the swinging belt 6-3, the revolution mechanism 3 is installed on the swinging seat 6-2, and the swinging motor 6-1 is in transmission connection with the swinging traveling wheels 6-4.
Further, as shown in fig. 6-7, the revolution mechanism 3 includes a revolution motor 3-1, a revolution shaft 3-2 in transmission connection with the revolution motor, and a revolution disc 3-3 fixedly connected with the revolution shaft, and each of the rotation polishing mechanisms 4 is mounted on the revolution disc 3-3; the revolution shaft 3-2 is rotatably connected with the swing seat 7-2 through a bearing seat 8, the output end of the revolution motor 3-1 is provided with a driving wheel 9, the free end of the revolution shaft 3-2 is provided with a driven wheel 10, and a belt 11 is connected between the driving wheel and the driven wheel to realize the transmission connection of the revolution motor and the revolution shaft.
Further, as shown in fig. 8 to 9, the self-rotation polishing mechanism 4 includes: the polishing machine comprises a rotation motor 4-1, a rotation shaft 4-2 in transmission connection with the rotation motor, and a polishing part 4-3 fixedly connected with the rotation shaft; the polishing and grinding piece is an abrasive cloth grinding head, a brush grinding head, a fabric grinding head or a rubber grinding head; the automatic rotating device is characterized in that a driving wheel 9 is arranged at the output end of the automatic rotating motor, a driven wheel 10 is arranged at one end of the automatic rotating shaft, a belt 12 is connected between the driving wheel and the driven wheel, and the automatic rotating motor is in transmission connection with the automatic rotating shaft.
Further, the conveying device 2 comprises a conveying belt 2-1, and a conveying power device 2-2, a belt adjusting device 2-3 and a leveling wheel set 2-4 which are respectively arranged at two ends of the conveying belt.
In this embodiment, the number of the groups of the rotation polishing mechanisms fixedly connected to the revolution plate is 4, and the axial directions of the rotation shafts are all arranged along the conveying direction of the conveying belt. In the actual working process, the belt conveying device pushes the workpiece into the rack, and the leveling wheel group levels and compacts the workpiece to prevent the workpiece from shifting in the polishing process; the grinding and polishing pressure of the revolution and rotation polishing machine can be effectively adjusted by vertically moving the lifting device in the rack, meanwhile, the swinging travelling wheels of the swinging device are arranged at two ends of the swinging belt and used for driving the swinging belt to move back and forth, the swinging seat is fixed on the swinging belt, the revolution mechanism is installed on the swinging seat, the swinging seat is driven by the swinging motor to swing on the lifting platform, the reciprocating movement of the revolution mechanism is realized, the revolution mechanism and the rotation polishing mechanism reciprocate along the direction perpendicular to the conveying direction of the belt, the polishing working area is enlarged, the corners of workpieces can be uniformly polished, and the production quality is effectively ensured.
Example two
The revolution and rotation polishing machine provided by the embodiment has a structure basically consistent with that of the embodiment, and is different from that of the embodiment in that: the lifting device comprises: the lifting device comprises a plurality of groups of lifting cylinders and lifting seats which correspond to the lifting cylinders and are used for mounting the lifting cylinders; the lifting seats are respectively arranged at two ends of the lifting platform, and the lifting platform is driven by the lifting cylinder to move up and down.
EXAMPLE III
The revolution and rotation polishing machine provided by the embodiment has a structure basically consistent with that of the embodiment, and is different from that of the embodiment in that: the lifting device comprises: the lifting motor is connected with a lifting screw rod in a transmission way through an output shaft of the lifting motor; the lifting screw is rotatably connected with the lifting platform, and a gear is fixedly connected with the free end of the output shaft of the lifting screw and the lifting motor and is in transmission connection with the gear belt meshed with the gear.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.