CN214559543U - Large-scale equipment for deburring, chamfering and polishing plane grinding - Google Patents

Abstract

The utility model relates to a burring chamfer polishing plane main equipment of polishing, include: and the conveying belt assembly is used for conveying the workpiece. A frame spanning above the conveyor belt assembly. The deburring, chamfering, polishing and grinding device is movably installed on the rack and comprises a plane grinding wheel, and the plane grinding wheel comprises a planar grinding surface. The plane grinding device is connected to the rack in a sliding mode and arranged at intervals with the deburring, chamfering and polishing device, the plane grinding device is located in the output direction of the conveyor belt assembly relative to the deburring, chamfering and polishing device, and the plane grinding device comprises a grinding wheel. The deburring chamfer polishing grinding device and the at least one group of plane grinding device move towards the conveying belt assembly and grind workpieces, the workpieces are moved along with the conveying belt assembly, so that the whole deburring chamfer polishing grinding device and the at least one group of plane grinding device continuously grind the workpieces, and the grinding strength can be regulated and controlled, the range is wide, and the stability is good.

Description

Large-scale equipment for deburring, chamfering and polishing plane grinding

Technical Field

The utility model relates to a grinding technical field, concretely relates to burring chamfer polishing plane main equipment of polishing.

Background

The edge of a plate or a plane mechanical part after primary processing is not only provided with burrs, but also the outer edge of the part needs chamfering and smoothing treatment and then is subjected to integral polishing treatment. Particularly, in the plate subjected to laser cutting, gas cutting and stamping blanking, excessive attachments such as a sharp edge, welding slag, burrs and the like are generated at the cutting edge of the plate and need to be polished after being removed by grinding, and the grinding difficulty is high. The operation worker firstly needs to manually polish and remove burrs through a polisher, and then utilizes the polisher to polish and chamfer the outer edge position of the plate or the plane mechanical part. However, this chamfering step is time-consuming and labor-consuming, and the chamfering positions are not uniform due to different proficiency and techniques of each worker, and the chamfering angle is not accurately controlled, so that the mechanical parts have errors and are not beautiful. After the manual chamfering grinding is finished, the surface is polished by a grinding machine.

In summary, when the area of the plate is large or parts are numerous and the requirement of the processing grade is extremely high, the original manual grinding mode cannot meet the requirement of production, especially the edge of the plate needs to be processed with a large chamfer, and the manual grinding mode cannot finish the processing of the large chamfer with high efficiency and high quality, so the improvement is needed.

Disclosure of Invention

An object of the utility model is to provide a burring chamfer polishing plane large-scale equipment of polishing.

To achieve the purpose, the utility model adopts the following technical proposal: a large-scale equipment for grinding a deburring, chamfering and polishing plane comprises:

the conveying belt assembly is used for conveying workpieces;

a frame spanning above the conveyor belt assembly;

the deburring, chamfering, polishing and grinding device is movably arranged on the rack and comprises a plane grinding wheel rotating relative to the workpiece, and the plane grinding wheel comprises a planar grinding surface;

the plane grinding device is arranged in the output direction of the conveyor belt component relative to the deburring chamfer polishing grinding device, and comprises a grinding wheel rolling relative to the workpiece.

In an embodiment, the deburring, chamfering, polishing and grinding device comprises a first beam support, a first lifting assembly, a first grinding support, a first driving device and two or more grinding assemblies, wherein the first lifting assembly is arranged on the first beam support, the first grinding support is connected to the first lifting assembly, the first driving device is arranged on the first grinding support, the two or more grinding assemblies are fixedly connected to the rack, the first driving device is in driving connection with the two or more grinding assemblies, each grinding assembly is provided with a plane grinding wheel, and the first lifting assembly drives the first grinding support to integrally lift and move relative to the first beam support.

In an embodiment, the first lifting assembly comprises a first lifting frame, a first adjusting frame installed on the first lifting frame, a second adjusting frame arranged at an interval with the first adjusting frame, a first linkage assembly connected with the first adjusting frame and the second adjusting frame, and a first lifting motor connected with the first linkage assembly, the first adjusting frame and the second adjusting frame are connected with the first polishing support at an interval, the first lifting frame is erected on the first beam support, and the first lifting motor drives the first adjusting frame and the second adjusting frame to lift synchronously through the first linkage assembly.

In an embodiment, the first lifting frame comprises a frame body, a support shaft penetrating through the frame body, a first rubber piece sleeved on the support shaft and a support piece installed on the support shaft, the first rubber piece is located between the frame body and the support shaft, and the support piece is erected on the first beam support.

In one embodiment, the plane polishing device comprises a second beam support, a second lifting assembly arranged on the second beam support, a second polishing support connected to the second lifting assembly, and two or more rotary polishing devices arranged on a second driving device of the second polishing support at intervals, wherein the second beam support is fixedly connected with the frame, the polishing wheel is arranged on the rotary polishing device, and the second lifting assembly drives the second polishing support to move up and down integrally relative to the second beam support.

In one embodiment, the second driving device comprises a linkage driving assembly mounted to the second beam support, the linkage driving assembly driving the two or more rotary grinding devices to move synchronously.

In one embodiment, the rotary sharpening device comprises: the grinding device comprises a first driving shaft, a second driving shaft and a grinding assembly, wherein the second driving shaft is sleeved on the first driving shaft and is rotatably connected with the second beam support, the first driving shaft is rotatably connected with the second driving shaft, the grinding assembly is connected with the second driving shaft, a grinding wheel is connected with the first driving shaft, the linkage driving assembly is connected with the second driving shaft and drives the grinding assembly to revolve, and the first driving shaft drives the grinding wheel to rotate.

In one embodiment, the grinding assembly comprises a gear box, a transmission shaft rotatably connected to the gear box, and at least one transmission assembly mounted on the gear box, the gear box is fixedly connected to the second drive shaft, the first drive shaft is engaged with the transmission shaft, the transmission assembly extends in a direction away from the gear box, and the grinding wheel is mounted on the transmission assembly and is in driving connection with the transmission shaft through the transmission assembly.

In one embodiment, the rotation ranges of the grinding wheels of two adjacent rotary grinding devices at least partially overlap, and the grinding wheels are staggered with each other.

In one embodiment, the plane grinding devices include two or more plane grinding devices, and grinding wheels of two adjacent plane grinding devices are distributed in a staggered manner in the moving direction of the conveying belt.

The utility model has the advantages that: the deburring chamfer polishing grinding device and the at least one group of plane grinding device move towards the conveying belt assembly and grind workpieces, the workpieces are moved along with the conveying belt assembly, so that the whole deburring chamfer polishing grinding device and the at least one group of plane grinding device continuously grind the workpieces, and the grinding strength can be regulated and controlled, the range is wide, and the stability is good. The deburring chamfer polishing grinding device is a plane grinding wheel and is located in the output direction of the conveying belt assembly, burrs at the edge of a workpiece and the upward surface of the workpiece are ground, at least one group of plane grinding devices sequentially and finely grind the surface of the workpiece, and the grinding effect is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a perspective view of the large-scale equipment for polishing a middle deburring chamfer polishing plane.

Fig. 2 is a perspective view of the middle deburring, chamfering, polishing and grinding device of the utility model.

Fig. 3 is the structure schematic diagram of the utility model discloses well burring chamfer polishing grinding device is looked from the bottom.

Fig. 4 is the transverse section structure schematic diagram of the middle deburring, chamfering, polishing and grinding device of the utility model.

Fig. 5 is a perspective view of the middle plane polishing device of the present invention.

Fig. 6 is a schematic structural view of the middle plane polishing device of the present invention.

Fig. 7 is a schematic bottom view of the polishing device of the present invention.

Fig. 8 is a schematic view of the transverse cross-section structure of the middle plane polishing device of the present invention.

Fig. 9 is a schematic perspective view of the middle rotary polishing device of the present invention.

Fig. 10 is a schematic side view of the rotary polishing device of the present invention.

Fig. 11 is a schematic cross-sectional view at a-a in fig. 10.

In the figure: a conveyor belt assembly 10; a frame 20; a foot rest 21; a rigid cross member 22; a deburring, chamfering, polishing and grinding device 30; the first beam bracket 31; a first lifting assembly 32; a first crane 321; a frame body 3211; a support shaft 3212; a support 3213; a first adjusting bracket 322; a second adjusting bracket 323; a first lift motor 324; a first linkage assembly 325; a grinding assembly 33; a first drive device 34; an assembly motor 341; a drive belt 342; a tension pulley 343; a flat grinding wheel 35; a first sanding stand 36; a plane polishing device 40; the second beam bracket 41; a second lifting assembly 42; a second lifting frame 421; a third adjusting bracket 422; a fourth regulation frame 423; a second lift motor 424; a second linkage assembly 425; a guide frame 426; the guide posts 4261; a rotary grinding device 43; a first drive shaft 431; a second drive shaft 432; a drive frame assembly 433; a gear case 4331; an air guide passage 43311; a mounting portion 43312; a heat dissipation portion 43313; a drive shaft 4332; a first bevel gear 4333; a second bevel gear 4334; a transmission assembly 4335; a second drive device 44; a drive motor 441; a linkage belt 442; a tension pulley 443; grinding the grinding wheel 45; a second grinding carriage 46; a suction assembly 50.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the utility model discloses a burring chamfer polishing plane main equipment of polishing, burring chamfer polishing plane main equipment of polishing includes conveyer belt subassembly 10, frame 20, burring chamfer polishing grinding device 30 and at least a set of plane grinding device 40. The conveying belt assembly 10 is used for conveying workpieces, wherein the conveying belt assembly 10 comprises a roller way and a conveying belt, the roller way is located on the same plane, the conveying belt is tensioned on the roller way, and the workpieces are placed on the surface of the upward side of the conveying belt, so that the surfaces to be machined of the workpieces face the directions of the deburring, chamfering, polishing and grinding device 30 and the at least one group of plane grinding devices 40.

The frame 20 is a rigid frame structure and spans over the belt assembly 10, and the deburring, chamfering, polishing and grinding device 30 and at least one set of plane grinding devices 40 are mounted on the frame 20 and protrude toward the belt assembly 10 to grind the workpiece on the belt assembly 10. The frame 20 includes foot supports 21 located at two sides of the conveyor belt assembly 10 and a rigid cross beam 22 connected to the foot supports 21, the foot supports 21 are fixed on the ground of the site, and the rigid cross beam 22 spans over the conveyor belt assembly 10. The deburring, chamfering, polishing and grinding device 30 and at least one group of plane grinding devices 40 are arranged on the rigid cross beam 22, and the installation and the adjustment are convenient.

The deburring, chamfering, polishing and grinding device 30 is movably mounted on the frame 20, and the sliding direction of the deburring, chamfering, polishing and grinding device 30 is obliquely intersected with the conveying direction of the conveying belt assembly 10. The deburring, chamfering, polishing and grinding device 30 comprises a flat grinding wheel 35 which rotates relative to the workpiece, and the flat grinding wheel 35 comprises a planar grinding surface. The deburring chamfer polishing grinding device 30 slides along the frame 20 to move away from or close to the conveyor belt assembly 10 so that the deburring chamfer polishing grinding device 30 grinds the workpiece while close to the conveyor belt assembly 10. Wherein the flat grinding wheel 35 can grind the edge of the workpiece and the surface of the workpiece.

When the polishing surface of the flat grinding wheel 35 is parallel to the surface to be processed of the workpiece, the flat grinding wheel 35 polishes the surface of the workpiece. When the polishing surface of the plane grinding wheel 35 is inclined relative to the surface to be processed of the workpiece, the plane grinding wheel 35 polishes the edge of the workpiece and the surface of the workpiece, and the polishing effect is good. Alternatively, the workpiece is a plate-shaped plate, wherein the plate can be processed into a preset shape by laser cutting, gas cutting, and the like, and accordingly, welding slag, burrs, and the like are formed on the edge of the plate. The deburring chamfer polishing and grinding device 30 is used for grinding burrs, welding slag and sharp edges formed by cutting plates and the like by adjusting the angle and the grinding direction of a grinding surface, and the grinding effect is good.

Further, at least one set of flat grinding devices 40 is slidably connected to the frame 20 and spaced apart from the deburring, chamfering and polishing grinding devices 30, and the flat grinding devices 40 are located in the output direction of the conveyor belt assembly 10 relative to the deburring, chamfering and polishing grinding devices 30. The sliding direction of the surface grinding device 40 is obliquely intersected with the conveying direction of the conveyor belt assembly 10, and the surface grinding device 40 comprises a grinding wheel 45 rolling relative to the workpiece.

The flat grinding device 40 slides along the frame 20 to move away from or toward the conveyor assembly 10 so that the flat grinding device 40 grinds the workpiece as it approaches the conveyor assembly 10. Wherein the grinding wheel 45 can grind the surface of the workpiece. When the grinding wheel 45 rotates, the grinding wheel 45 grinds the surface of the workpiece. The plane grinding device 40 is used as a subsequent process of the deburring, chamfering, polishing and grinding device 30 to comprehensively grind the surface of the workpiece without dead angles so as to improve the grinding quality of the surface of the workpiece.

The deburring, chamfering, polishing and grinding device 30 and the at least one group of plane grinding devices 40 move towards the conveying belt assembly 10 and grind the workpiece, the workpiece moves along with the conveying belt assembly 10, so that the whole deburring, chamfering, polishing and grinding device 30 and the at least one group of plane grinding devices 40 continuously grind the workpiece, and the grinding range is wide and the stability is good. The deburring, chamfering, polishing and grinding device 30 is a flat grinding wheel 35 and is located in the output direction of the conveyor belt assembly 10, burrs at the edge of a workpiece and the upward surface of the workpiece are ground, at least one group of flat grinding devices 40 sequentially grind the surface of the workpiece finely, and the grinding effect is good. The orientations of the "up" and "down" directions of the surface equipment in the ground state appear in the present application, and the orientations of the "front" and "rear" directions of the surface conveying direction appear in the present application.

As shown in fig. 2, 3 and 4, the deburring, chamfering, polishing and grinding device 30 includes a first beam support 31, a first lifting assembly 32 mounted on the first beam support 31, a first grinding support 36 connected to the first lifting assembly 32, a first driving device 34 mounted on the first grinding support 36, and two or more grinding assemblies 33, wherein the first beam support 31 is fixedly connected to the frame 20. The first driving device 34 is in driving connection with the two or more polishing assemblies 33, each polishing assembly 33 is provided with a plane grinding wheel 35, and the first lifting assembly 32 drives the first polishing support 36 to move up and down integrally relative to the first beam support 31.

The first beam bracket 31 is mounted on the frame 20 and forms a frame structure by combining with the frame 20, and the overall stability is good. The first lifting assembly 32 is used for driving the first grinding support 36 and the grinding assembly 33 to integrally move, so that the plane grinding wheel 35 can approach or separate from the conveyor belt assembly 10, and thus, the workpieces conveyed by the conveyor belt assembly 10 can be ground.

The grinding assembly 33 is provided with a rotating flat grinding wheel 35, each flat grinding wheel 35 being capable of rotating under the drive of the grinding assembly 33 to grind the surface of a workpiece. The grinding assemblies 33 are spaced apart from the first grinding carriage 36 to form a plurality of successive grinding planes. Wherein at least some of the flat grinding wheels 35 of the grinding assembly 33 are at the same height to form a flush grinding plane. Alternatively, the grinding assemblies 33 are distributed along the first grinding carriage 36 in two or more rows, and the rotation axes of the plane grinding wheels 35 mounted on the grinding assemblies 33 in each row are in the same plane. Wherein, the plane of each row of grinding assemblies 33 is vertical or obliquely intersected with the conveying direction of the conveying belt so as to enlarge the grinding range of the grinding assemblies 33 to the workpieces. Set up multiseriate subassembly 33 of polishing, can realize that the no dead angle of large tracts of land panel is polished, the wide and effectual of scope of polishing. Further, two adjacent columns of polishing assemblies 33 are distributed in a staggered manner to form a complementary polishing effect, so that the stability and the comprehensiveness of the polishing quality of the workpiece are improved. Optionally, the grinding assembly 33 includes a grinding motor mounted on the first grinding support 36 and a grinding connection member mounted on an output end of the grinding motor, and the plane grinding wheel 35 is mounted on the grinding connection member.

In one embodiment, the first drive assembly 34 includes a drive assembly mounted to the first beam support 31, the drive assembly driving the rows of grinding assemblies 33 in synchronous motion. The drive assembly drives the multi-row polishing components 33 to move synchronously, so that the polishing synchronism of the polishing components 33 can be improved, the matching effect of two adjacent polishing components 33 can be flexibly allocated, and a complementary or parallel polishing structure can be realized. Alternatively, the driving assembly includes a driving belt 342, a tension pulley 343 mounted to the first grinding carriage 36, and an assembly motor 341 drivingly connected to the driving belt 342, and the two or more grinding units 33 are drivingly connected by the driving belt 342 to achieve synchronous movement. The assembly motor 341 rotates the driving belt 342, so that the driving belt 342 rotates the polishing assembly 33. The tension pulley 343 is used for adjusting the driving tension between the driving belt 342 and the grinding assembly 33, and has good linkage effect.

In order to adapt to plates with different thicknesses and shapes and adjust the mutual grinding pressure between the plane grinding wheel 35 and the workpiece, the lifting direction of the first lifting assembly 32 is perpendicular to the conveying direction of the conveyor belt assembly 10. In an embodiment, the first lifting assembly 32 includes a first lifting frame 321, a first adjusting frame 322 installed on the first lifting frame 321, a second adjusting frame 323 spaced apart from the first adjusting frame 322, a first linkage assembly 325 connecting the first adjusting frame 322 and the second adjusting frame 323, and a first lifting motor 324 connected to the first linkage assembly 325, wherein the first adjusting frame 322 and the second adjusting frame 323 are spaced apart from each other and connected to the first sanding bracket 36. The first lifting frame 321 is erected on the first beam support 31, and the first lifting motor 324 drives the first adjusting frame 322 and the second adjusting frame 323 to synchronously lift through the first linkage assembly 325.

The first linkage assembly 325 is connected to the first lifting motor 324, so that the first linkage assembly 325 is driven by the first lifting motor 324 to operate. The first adjusting bracket 322 and the second adjusting bracket 323 are distributed on the first lifting bracket 321 at intervals and connected through the first linkage assembly 325, so that the first adjusting bracket 322 and the second adjusting bracket 323 can be lifted synchronously, the moving heights of the two ends of the first grinding bracket 36 are kept consistent and synchronous, and the adjustment consistency of the planar grinding wheel 35 is good. The first linkage assembly 325 includes a connecting rod, a first transmission gear and a second transmission gear mounted to the connecting rod. The connecting rod is in driving connection with the first lifting motor 324. For example, the connecting rod is directly connected to the output shaft of the first elevating motor 324; alternatively, the connecting rod and the output shaft of the first elevating motor 324 are connected by a belt or chain transmission. The first transmission gear assembly is engaged with the first adjusting bracket 322, and the second transmission gear assembly is engaged with the second adjusting bracket 323. Wherein the first and second adjusting brackets 322 and 323 are configured with a rack structure.

The first crane 321 is connected to the first beam support 31 to balance and buffer an impact force applied to the frame 20 during the operation of the sanding assembly 33, thereby maintaining sanding stability. The first lifting frame 321 includes a frame body 3211, a support shaft 3212 penetrating the frame body 3211, a first rubber member sleeved on the support shaft 3212, and a support member 3213 installed on the support shaft 3212, the first rubber member is located between the frame body 3211 and the support shaft 3212, and the support member 3213 is erected on the first beam support 31.

The supporting member 3213 is connected to the first beam support 31, so that the weight of the first crane 321 acts on the frame 20, and the supporting stability is good. The first and second adjusting brackets 322 and 323 are mounted to the frame body 3211, and transmit an impact force generated by the grinding assembly 33 during a grinding operation along the frame body 3211 and the support shaft 3212. The support shaft 3212 runs through the frame body 3211 and is sleeved with a first rubber piece, so that the impact force transmitted by the grinding assembly 33 is buffered through the first rubber piece, the impact force of the grinding assembly 33 is reduced or even eliminated, the impact force between the deburring, chamfering, polishing and grinding device 30 and the frame 20 is reduced, the noise is low, and the structural stability is good.

As shown in fig. 5, 6 and 7, the plane grinding device 40 is far away from the input direction of the conveyor belt device relative to the deburring, chamfering, polishing and grinding device 30, and is used for grinding the surface of the workpiece which is primarily ground by the deburring, chamfering, polishing and grinding device 30 so as to realize the grinding process of the fine plane of the workpiece. In one embodiment, the plane polishing device 40 includes a second beam support 41, a second lifting assembly 42 installed on the second beam support 41, a second polishing support 46 connected to the second lifting assembly 42, a second driving device 44 installed at the second polishing support 46 at intervals, and two or more rotating polishing devices 43, wherein the second beam support 41 is fixedly connected to the frame 20. The grinding wheel 45 is mounted on the rotary grinding device 43, and the second lifting assembly 42 drives the second grinding support 46 to integrally lift and move relative to the second beam support 41.

The second beam bracket 41 is mounted on the frame 20 and forms a frame structure in combination with the frame 20, and the overall stability is good. The second lifting assembly 42 is used for driving the second grinding support 46 and the rotary grinding device 43 to integrally move, so that the grinding wheel 45 can approach or separate from the conveyor belt assembly 10, and thus, the workpieces conveyed by the conveyor belt assembly 10 can be ground. Optionally, the second lifting assembly 42 includes a second lifting frame 421, a third adjusting frame 422 installed on the second lifting frame 421, a fourth adjusting frame 423 arranged at an interval with the third adjusting frame 422, a second linkage assembly 425 connecting the third adjusting frame 422 and the fourth adjusting frame 423, and a second lifting motor 424 connected to the second linkage assembly 425, and the third adjusting frame 422 and the fourth adjusting frame 423 are connected to the second polishing support 46 at an interval. The second lifting frame 421 is erected on the second beam support 41, and the second lifting motor 424 drives the third adjusting frame 422 and the fourth adjusting frame 423 to lift synchronously through the second linkage assembly 425. Further, the second lifting assembly 42 further includes a guide frame 426 slidably connected to two ends of the second lifting frame 421, and the guide frame 426 is fixedly installed on the second beam support 41. The guide frame 426 includes one or more guide posts 4261 for guiding the second elevation frame 421 to slide. Optionally, the guiding frame 426 comprises three guiding columns 4261 distributed in a triangular shape to improve the smoothness of sliding.

The grinding assembly 33 is provided with rotating grinding wheels 45, each grinding wheel 45 being capable of being rotated by a rotary grinding device 43 to grind the surface of a workpiece. The rotary grinding devices 43 are spaced apart on the second grinding carriage 46 to form a plurality of successive grinding planes. Wherein, at least part of the grinding wheels 45 of the rotary grinding device 43 are at the same height to form a level grinding plane, wherein the rotary grinding device 43 drives the grinding wheels 45 to roll and grind the surface of the workpiece.

As shown in fig. 5 and 8, each group of the plane grinding devices 40 is provided with a plurality of rotary grinding devices 43 to enlarge the grinding range of the plane grinding devices 40 and improve the grinding efficiency of large plate workpieces. Optionally, each rotary polishing device 43 is configured with an independent driving motor 441 structure to implement independent debugging and operation, and can control the start, stop and operation of some rotary polishing devices 43 therein, which is convenient for operation. In one embodiment, the second driving device 44 comprises a linkage driving assembly mounted to the second beam support 41, the linkage driving assembly driving the two or more rotary grinding devices 43 to move synchronously. The linkage driving assembly drives the two or more rotary polishing devices 43 to move synchronously, so that the polishing synchronism of the rotary polishing devices 43 can be improved, and the matching effect of the two adjacent rotary polishing devices 43 can be flexibly adjusted to realize a complementary or parallel polishing structure.

Optionally, the linkage driving assembly includes a linkage belt 442, a tension wheel 443 installed on the second polishing bracket 46, and a driving motor 441 drivingly connected to the linkage belt 442, and the two or more rotary polishing devices 43 are drivingly connected through the linkage belt 442 to achieve synchronous movement. The driving motor 441 drives the linkage belt 442 to rotate, so that the linkage belt 442 rotates. The tensioning wheel 443 is used for adjusting the driving tensioning force between the linkage belt 442 and the rotary polishing device 43, and the linkage effect is good.

As shown in fig. 5, 8 to 11, the rotary grinding device 43 includes a first driving shaft 431, a second driving shaft 432 and a transmission frame assembly 433, the second driving shaft 432 is sleeved on the first driving shaft 431 and is rotatably connected with the second beam bracket 41, and the first driving shaft 431 is rotatably connected with the second driving shaft 432. The linkage drive assembly is connected to the second drive shafts 432 such that the second drive shafts 432 of the plurality of rotary abrading apparatuses 43 are connected to the same linkage drive assembly. A drive carrier assembly 433 is connected to the second drive shaft 432 and the grinding wheel 45 is connected to the first drive shaft 431. The linkage driving assembly is connected to the second driving shaft 432 and drives the transmission frame assembly 433 to revolve, and the first driving shaft 431 drives the grinding wheel 45 to rotate. The rotary polishing device 43 further includes a polishing motor, and an output shaft of the polishing motor is connected to the first driving shaft 431 to drive the first driving shaft 431 to rotate.

The transmission frame assembly 433 is mounted on the second driving shaft 432 and rotates with the second driving shaft 432, so that the transmission frame assembly 433 rotates relative to the revolving center line of the second driving shaft 432, and then the grinding wheel 45 mounted on the transmission frame assembly 433 revolves relative to the revolving center line of the second driving shaft 432, so that the grinding radius and the grinding range of the grinding wheel 45 are enlarged.

The first driving shaft 431 and the second driving shaft 432 are rotatably connected, and the first driving shaft 431 is penetratingly connected to the second driving shaft 432 with high coaxiality. First drive shaft 431 is connected with grinding wheel 45 to drive grinding wheel 45 rotates, realizes that grinding wheel 45 rolls for the surface of panel and polishes, realizes grinding wheel 45 rotation and the panel of polishing under the drive of first drive shaft 431, and it is effectual to polish, and grinding wheel 45 wear uniformity is good, prolongs grinding wheel 45's life.

Accordingly, the first driving shaft 431 drives the grinding wheel 45 to rotate to rotatably adjust the grinding contact surface of the grinding wheel 45 with the plate material. In addition, the second driving shaft 432 drives the grinding wheel 45 to revolve, so as to enlarge the grinding area of the grinding wheel 45 and improve the grinding efficiency. Alternatively, the grinding wheel 45 includes a cylindrical grinding wheel having a grinding surface on a cylindrical surface, and the first driving shaft 431 is used for driving the grinding wheel 45 to rotate and grind the plate.

The carrier assembly 433 is mounted to the second drive shaft 432 for rotation with the second drive shaft 432. The transmission frame assembly 433 is used for adjusting and changing the transmission direction and the driving connection mode of the grinding wheel 45 and the first driving shaft 431, so as to adjust the grinding range of the grinding wheel 45. Alternatively, the carrier assembly 433 is provided with a transmission mechanism for adjusting a transmission manner of the driving force output from the first driving shaft 431 so that the grinding wheel 45 rotates and can revolve with respect to the second driving shaft 432.

The transmission frame assembly 433 comprises a gear box 4331 and a transmission shaft 4332 rotatably connected to the gear box 4331, the gear box 4331 is fixedly connected to the second driving shaft 432, the first driving shaft 431 is engaged with the transmission shaft 4332, and the grinding wheel 45 is connected to the transmission shaft 4332. The transmission shaft 4332 constitutes a transmission mechanism for adjusting a transmission manner of the output driving force of the first driving shaft 431, and the gear box 4331 is used for fixing and supporting the transmission shaft 4332, so that the first driving shaft 431 is connected with the transmission shaft 4332 in the gear box 4331, and the matching connection part is maintained by the gear box 4331, and the whole working environment is stable. The axis of the transmission shaft 4332 is perpendicular to or inclined at a corresponding angle with respect to the axis of the first driving shaft 431 to change the rotation direction, thereby adjusting the rotation range and the rotation angle of the grinding wheel 45. In the present embodiment, the grinding wheel 45 is configured as a columnar grinding wheel having a grinding surface on a cylindrical surface.

The grinding wheel 45 is mounted on the transmission shaft 4332 and is driven by the transmission shaft 4332 to rotate, so that the rotation center line of the grinding wheel 45 is intersected with the rotation center line of the first driving shaft 431, and the convenience of adjusting the grinding mode of the grinding wheel 45 is improved. The power connection of the drive shaft 4332 to the first drive shaft 431 comprises a multi-stage gear set drive connection, a worm gear drive connection, a bevel gear mesh connection, or the like.

As shown in fig. 10 and 11, the transmission rack assembly 433 further includes a first bevel gear 4333 mounted on the first driving shaft 431 and a second bevel gear 4334 mounted on the transmission shaft 4332, the first bevel gear 4333 and the second bevel gear 4334 are in meshed connection and are located in the gear box 4331, and an axis of the transmission shaft 4332 and an axis of the first driving shaft 431 are perpendicular to each other. The first driving shaft 431 and the transmission shaft 4332 are in meshed connection through a bevel gear structure to transmit driving force, so that the kinetic energy transmission efficiency is high and the effect is good. The rotation axis of the first driving shaft 431 is perpendicular to the rotation axis of the transmission shaft 4332 to adjust the direction and angle of the rotation axis of the grinding wheel 45, and the adjustment is convenient. Optionally, the transmission shaft 4332 may be rotatably connected to the gear box 4331 to improve rotational smoothness of the transmission shaft 4332. Alternatively, the transmission shaft 4332 is coupled to the gear housing 4331 by bearings, and both ends of the transmission shaft 4332 penetrate the gear housing 4331. The drive carrier assembly 433 may be coupled to one or more grinding wheels 45 to improve grinding efficiency.

The meshing part of the first bevel gear 4333 and the second bevel gear 4334 is located in the gear box 4331 to keep the temperature in the gear box 4331 stable and keep the stable transmission effect. In an embodiment, the gear box 4331 includes a box body and a lubricant liquid received in the box body, the box body is configured with at least one wind guide channel 43311 penetrating through the box body, the wind guide channel 43311 obliquely intersects with an axis of the second driving shaft 432, and the lubricant liquid contains a pipe wall of the wind guide channel 43311. The box body is a thin-wall structural member, and a containing cavity is arranged in the box body. The lubricant is located in the receiving cavity and is used for absorbing heat generated by the engagement of the first bevel gear 4333 and the second bevel gear 4334 and heat transferred to the transmission shaft 4332 by the grinding of the grinding wheel 45. The lubricating fluid is driven by the first bevel gear 4333 and/or the second bevel gear 4334 to flow to improve the heat exchange efficiency. The box body is provided with at least one air guide channel 43311 which penetrates through the box body, and the pipe wall of the air guide channel 43311 penetrates through the area where the lubricating liquid is located. The gear box 4331 is driven by the second driving shaft 432 to rotate, so that air circulates along the penetrating air guide channel 43311, heat dissipation at the pipe wall is accelerated, and the temperature of the lubricating liquid is kept stable. Furthermore, two air guide channels 43311 are arranged below the transmission shaft 4332, and the tube wall of the air guide channel 43311 is soaked in the lubricating liquid, so that heat transfer is realized, and the heat dissipation efficiency is improved. Optionally, the two air guiding channels 43311 are arranged in parallel.

In an embodiment, the casing includes a mounting portion 43312 and a heat dissipating portion 43313, the mounting portion 43312 is connected to the second driving shaft 432, the driving shaft 4332 is rotatably mounted to the mounting portion 43312, a cross-sectional dimension of the heat dissipating portion 43313 decreases gradually from the mounting portion 43312 to a free end, and the air guiding channel 43311 penetrates through the heat dissipating portion 43313. One end of the second driving shaft 432 is fixedly connected to the top of the mounting part 43312, and the first driving shaft 431 penetrates through the mounting part 43312 and is meshed with the transmission shaft 4332 to realize the revolution and rotation driving functions of the grinding wheel 45, and the structure is ingenious. Optionally, the mounting portion 43312 is similar to a rectangular thin-walled structure, the heat dissipation portion 43313 is located at the bottom of the mounting portion 43312, and the lubricant extends from the heat dissipation portion 43313 toward the mounting portion 43312. The section of the heat dissipation part 43313 is approximately triangular, that is, the longitudinal section of the box is approximately pentagonal. The heat dissipating portion 43313 has a triangular structure, and can reduce the volume of the lubricant and increase the heat dissipating area of the case. The air guide channel 43311 is disposed on the heat dissipating portion 43313, and a wall of the air guide channel 43311 is connected to two opposite inclined surfaces of the heat dissipating portion 43313, so that an opening of the air guide channel 43311 is elliptical, an opening area is enlarged, an air intake is increased, and a heat dissipating efficiency is improved. Optionally, the air guide channel 43311 is located in the middle of the heat dissipation portion 43313, so that the lubricant is contained outside the tube wall of the air guide channel 43311. It is worth mentioning that the wall of the air guiding channel 43311 and the wall of the box body are integrated.

The grinding wheel 45 may be directly connected to the free end of the transmission shaft 4332, or the grinding wheel 45 may be indirectly connected to the transmission shaft 4332 to adjust the grinding range and angle of the grinding wheel 45. In one embodiment, the transmission frame assembly 433 includes at least one transmission assembly 4335 mounted to the gear box 4331, the transmission assembly 4335 extends away from the gear box 4331, and the grinding wheel 45 is mounted to the transmission assembly 4335 and drivingly connected to the transmission shaft 4332 through the transmission assembly 4335.

The transmission assemblies 4335 are provided with one or more transmission assemblies, and each transmission assembly 4335 is mounted to the gear box 4331 and rotates with the gear box 4331 to drive the grinding wheel 45 mounted to the transmission assembly 4335 to revolve. The transmission assembly 4335 extends outward from the gear housing 4331 to diffuse the grinding angle and the grinding range of the grinding wheel 45. The grinding wheel 45 is rotatably mounted to the drive assembly 4335 and is drivingly connected to the drive shaft 4332. For example, the grinding wheel 45 is connected to the transmission shaft 4332 through a synchronous belt, a transmission belt, a gear set, a sprocket transmission, etc. to adjust the rotation angle, the rotation direction, and the range of the grinding wheel 45.

Optionally, the transmission assemblies 4335 include two transmission assemblies 4335, the two transmission assemblies 4335 are respectively connected to two ends of the transmission shaft 4332, and the grinding wheels 45 connected to the two transmission assemblies 4335 are located on the same rotation plane. Two transmission assemblies 4335 extend obliquely from the gear housing 4331 to form an approximate "figure-of-eight" configuration. The grinding wheel 45 is mounted at one end of the free end of the transmission assembly 4335 so as to be away from the gear box 4331, and the shaft diameter of the grinding wheel 45 is large, so that the friction efficiency of the grinding wheel 45 is improved. Alternatively, the axial extension lines of the grinding wheels 45 intersect with each other. Optionally, the axes of the grinding wheels 45 to which the two transmission assemblies 4335 are connected are parallel to each other. Optionally, the grinding wheels 45 mounted on the two transmission assemblies 4335 are close to each other and distributed in parallel, so that friction surfaces of the two grinding wheels 45 in the revolution process are partially overlapped, and the grinding efficiency is improved. Optionally, the grinding wheels 45 mounted on the two transmission assemblies 4335 face away from each other, so that friction surfaces of the two grinding wheels 45 during revolution are partially overlapped or complemented, and the grinding range is increased.

In an embodiment, the transmission assembly 4335 includes a transmission frame installed on the gear box 4331, a connection shaft rotatably connected to the transmission frame, a first transmission wheel installed on the transmission shaft 4332, a second transmission wheel installed on the connection shaft, and a transmission belt connected to the first transmission wheel and the second transmission wheel, an axis of the connection shaft is parallel to an axis of the transmission shaft 4332, the transmission shaft 4332 penetrates through the gear box 4331 and the transmission frame and is connected to the first transmission wheel, and the grinding wheel 45 is installed on the connection shaft.

The transmission frame is a rigid frame structure, one end of the transmission frame is fixedly connected to the gear box 4331, and the other end of the transmission frame extends in a direction away from the transmission shaft 4332. The connecting shaft is arranged at the free end of the transmission frame and is parallel to the transmission shaft 4332, wherein the power of the transmission shaft 4332 is transmitted to the connecting shaft through a transmission belt, and then the connecting shaft is driven to rotate. The grinding wheel 45 is mounted on the connecting shaft and rotates synchronously with the connecting shaft to grind the surface of the plate. Wherein, the grinding wheel 45 is designed into a columnar structure, the axis of the grinding wheel is superposed with the axis of the connecting shaft, and the grinding wheel 45 rotates under the driving of the connecting shaft. At the same time, the drive carrier is tilted relative to the second drive shaft 432, and the connecting shaft and grinding wheel 45 at the free end of the drive carrier are away from the axis of the second drive shaft 432. During the rotation of the second driving shaft 432, the grinding wheel 45 revolves with respect to the second driving shaft 432, and the rotation region is flexible.

As shown in fig. 1, 5 to 7, the rotation ranges of the grinding wheels 45 of two adjacent rotary grinding devices 43 at least partially overlap, and the grinding wheels 45 are staggered with each other. Plane grinding device 40 disposes two and more, and two adjacent grinding wheel 45 all-round grinding device's the range of polishing part is crossing overlapping, and two adjacent grinding wheel 45 all-round grinding device's grinding wheel 45 staggered distribution to each position of complete panel of polishing, and can not interfere each other, and it is efficient to polish, effectual. It is worth mentioning that the grinding wheels 45 with different particle densities can be adjusted and assembled to the grinding wheel 45 omnibearing grinding device according to the grinding requirements, and the universality is strong.

Further, the flat grinding device 40 is distributed in a plurality of ways along the extending direction of the conveyor belt assembly 10 to form a multi-way grinding structure. For example, the large deburring, chamfering and polishing plane grinding equipment is provided with four plane grinding devices 40, and two adjacent plane grinding devices 40 are distributed in parallel to realize continuous multi-path grinding with large depth. Set up multichannel plane grinding device 40, can realize the no dead angle of large tracts of land panel and polish, the wide and effectual of polishing scope. Optionally, the plane grinding devices 40 include two or more than two, and the grinding wheels 45 of two adjacent plane grinding devices 40 are distributed in a staggered manner in the moving direction of the conveyor belt. The two adjacent plane grinding devices 40 are distributed in a staggered manner to form a complementary grinding effect, so that the stability and the comprehensiveness of the grinding quality of the workpiece are improved

Optionally, the polishing apparatus further includes a dust collection assembly 50 installed on the frame 20, the dust collection assembly 50 includes a dust collection pump and a dust collection hood connected to the dust collection pump, the dust collection hood is installed on the frame 20 and covers the conveyor belt device, the deburring chamfer polishing device 30 and the plane polishing device 40, so as to absorb dust formed in the process of polishing the workpiece, and improve the cleanliness of the environment.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims (10)

1. The utility model provides a burring chamfer polishing plane main equipment of polishing which characterized in that includes:

the conveying belt assembly is used for conveying workpieces;

a frame spanning above the conveyor belt assembly;

the deburring, chamfering, polishing and grinding device is movably arranged on the rack and comprises a plane grinding wheel rotating relative to the workpiece, and the plane grinding wheel comprises a planar grinding surface;

the plane grinding device is arranged in the output direction of the conveyor belt component relative to the deburring chamfer polishing grinding device, and comprises a grinding wheel rolling relative to the workpiece.

2. The large deburring, chamfering and polishing equipment as claimed in claim 1, wherein the deburring, chamfering, polishing and polishing device comprises a first beam support, a first lifting assembly mounted on the first beam support, a first polishing support connected to the first lifting assembly, a first driving device mounted on the first polishing support, and two or more polishing assemblies, the first beam support is fixedly connected to the frame, the first driving device is in driving connection with the two or more polishing assemblies, each polishing assembly is provided with a flat grinding wheel, and the first lifting assembly drives the first polishing support to move up and down integrally relative to the first beam support.

3. The large deburring, chamfering and polishing plane grinding equipment as claimed in claim 2, wherein the first lifting assembly comprises a first lifting frame, a first adjusting frame installed on the first lifting frame, a second adjusting frame arranged at an interval with the first adjusting frame, a first linkage assembly connected with the first adjusting frame and the second adjusting frame, and a first lifting motor connected with the first linkage assembly, the first adjusting frame and the second adjusting frame are connected with the first grinding frame at an interval, the first lifting frame is erected on the first beam support, and the first lifting motor drives the first adjusting frame and the second adjusting frame to synchronously lift through the first linkage assembly.

4. The large deburring, chamfering and polishing plane grinding equipment as claimed in claim 3, wherein the first lifting frame comprises a frame body, a support shaft penetrating through the frame body, a first rubber piece sleeved on the support shaft and a support piece mounted on the support shaft, the first rubber piece is located between the frame body and the support shaft, and the support piece is erected on the first beam support.

5. The large-scale deburring, chamfering and polishing equipment for plane grinding according to claim 1, wherein the plane grinding device comprises a second beam support, a second lifting assembly arranged on the second beam support, a second grinding support connected to the second lifting assembly, a second driving device arranged on the second grinding support at intervals, and two or more than two rotary grinding devices, the second beam support is fixedly connected with the frame, the grinding wheel is arranged on the rotary grinding devices, and the second lifting assembly drives the second grinding support to integrally lift and move relative to the second beam support.

6. The large-scale deburring, chamfering and polishing apparatus according to claim 5, wherein said second driving means comprises a linkage driving assembly installed at said second beam support, said linkage driving assembly driving said two or more rotary polishing means to move synchronously.

7. The large apparatus for deburring, chamfering and polishing as claimed in claim 6, wherein said rotary polishing means comprises: the grinding device comprises a first driving shaft, a second driving shaft and a grinding assembly, wherein the second driving shaft is sleeved on the first driving shaft and is rotatably connected with the second beam support, the first driving shaft is rotatably connected with the second driving shaft, the grinding assembly is connected with the second driving shaft, a grinding wheel is connected with the first driving shaft, the linkage driving assembly is connected with the second driving shaft and drives the grinding assembly to revolve, and the first driving shaft drives the grinding wheel to rotate.

8. The large deburring chamfer polishing plane grinding equipment according to claim 7, wherein the grinding assembly comprises a gear box, a transmission shaft rotatably connected to the gear box and at least one transmission assembly mounted on the gear box, the gear box is fixedly connected to the second drive shaft, the first drive shaft is meshed with the transmission shaft, the transmission assembly extends in a direction away from the gear box, and the grinding wheel is mounted on the transmission assembly and is in driving connection with the transmission shaft through the transmission assembly.

9. The large-scale deburring, chamfering and polishing apparatus as claimed in claim 7, wherein the rotation ranges of the grinding wheels of two adjacent rotary polishing devices are at least partially overlapped, and the grinding wheels are offset from each other.

10. The large-scale deburring, chamfering and polishing equipment as claimed in claim 1, wherein the plane grinding devices comprise two or more than two plane grinding devices, and grinding wheels of two adjacent plane grinding devices are distributed in a staggered manner in the moving direction of the conveyer belt.

Images