CN117444817A - Metal bar polishing device - Google Patents
Metal bar polishing device Download PDFInfo
- Publication number
- CN117444817A CN117444817A CN202311794974.7A CN202311794974A CN117444817A CN 117444817 A CN117444817 A CN 117444817A CN 202311794974 A CN202311794974 A CN 202311794974A CN 117444817 A CN117444817 A CN 117444817A
- Authority
- CN
- China
- Prior art keywords
- polishing
- fixedly arranged
- belt pulley
- wheel
- spur gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 75
- 239000002184 metal Substances 0.000 title claims abstract description 56
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 38
- 238000007906 compression Methods 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000003825 pressing Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 description 13
- 244000309464 bull Species 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method 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
- B24B29/04—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 for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped 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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- 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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- 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
-
- 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
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of metal polishing, and discloses a metal bar polishing device which comprises a polishing mechanism, a polishing mechanism and a loading and unloading mechanism; the polishing mechanism comprises a bottom plate A, supporting legs, a deflector rod disc, a spur gear A, a special-shaped gear ring, a rear bracket, an outer slideway, an inner slideway and polishing wheels; the supporting legs are fixedly arranged on the bottom plate A; the deflector rod disc is rotatably arranged on a sleeve on the inner slide way, the sleeve on the inner slide way is fixedly arranged on the supporting leg, and the deflector rod disc is fixedly provided with a spur gear A; the special-shaped gear ring is fixedly arranged on the rear support, the outer slide rail is fixedly arranged on the rear support, and meanwhile, the special-shaped gear ring is arranged on the outer side of the outer slide rail; when the polishing machine is used, the plurality of metal bars can be clamped and polished through the plurality of clamping assemblies, and the plurality of metal bars can be polished and polished at one time through the rotation of the polishing wheel and the rotation of the polishing wheel.
Description
Technical Field
The invention relates to the technical field of metal polishing, in particular to a metal bar polishing device.
Background
The metal bar is processed, manufactured, constructed and installed simply, conveniently and quickly, and becomes an important material component in a building structure system, so that the metal bar is widely applied to various fields of national economy construction, in the field of machine manufacturing, the metal bar needs to be cut, polished, drilled and the like according to the use requirement, and after the metal bar is processed by utilizing processing equipment, the metal bar needs to be polished and polished, so that the smoothness of the metal bar is improved.
The utility model discloses a metal bar burnishing device, including workstation and feed bin, the left and right sides corresponds on the workstation is equipped with two risers, install two bull sticks between two risers in rotation, two bull sticks even have rotary driving motor, correspond on two bull sticks and be equipped with a plurality of groups riding wheels, the workstation upper surface is equipped with polishing subassembly along bull stick length direction slip, polishing subassembly and feed bin set up respectively in the both sides of bull stick, the workstation upper surface is equipped with a plurality of lifting device between two bull sticks, be equipped with a plurality of groups material feeding unit between workstation upper surface and the feed bin, be equipped with a plurality of groups material receiving and releasing device between workstation lateral wall and the feed bin, the workstation upper surface is equipped with the striker along bull stick length direction slip, striker and polishing subassembly are located the both sides of bull stick respectively.
When the device polishes the metal bar, only one bar can be treated at the same time, the working efficiency is low, manual auxiliary operation is adopted, and automatic feeding and discharging cannot be performed; the invention is designed aiming at the defects, when the device is used, a plurality of metal bars can be polished simultaneously, continuous feeding is performed, the polishing efficiency is greatly increased, meanwhile, the device adopts an automatic feeding and discharging mechanism, the labor cost is greatly saved, and the polishing speed is improved.
Disclosure of Invention
The technical scheme adopted by the invention is as follows: a metal bar polishing device comprises a polishing mechanism, a polishing mechanism and a loading and unloading mechanism; the polishing mechanism comprises a bottom plate A, supporting legs, a deflector rod disc, a spur gear A, a special-shaped gear ring, a rear bracket, an outer slideway, an inner slideway and polishing wheels; the supporting legs are fixedly arranged on the bottom plate A; the deflector rod disc is rotatably arranged on a sleeve on the inner slide way, the sleeve on the inner slide way is fixedly arranged on the supporting leg, and the deflector rod disc is fixedly provided with a spur gear A; the special-shaped gear ring is fixedly arranged on the rear support, the outer slide rail is fixedly arranged on the rear support, and meanwhile, the special-shaped gear ring is arranged on the outer side of the outer slide rail; the grinding wheel is rotatably arranged in the sleeve of the inner slide.
Preferably, the polishing mechanism further comprises: pulley A, belt A, stepping motor B, clamping assembly and excessive assembly; the belt pulley A is fixedly arranged at one end of a rotating shaft of the grinding wheel, the belt pulley A is in rotary connection with a motor wheel of the stepping motor A through a belt A, and the stepping motor A is fixedly arranged on the bottom plate A; the stepping motor B is fixedly arranged on the supporting leg, and a motor gear of the stepping motor B is meshed with the spur gear A.
Preferably, the clamping assembly comprises: the compression bar, the limit ring, the connecting sleeve, the spur gear B and the compression spring A; the pressing rod is slidably arranged in the connecting sleeve, the limit ring is fixedly arranged at one end of the pressing rod, the pressing rod is in sliding contact with the U-shaped sliding groove on the deflector rod disc, the connecting sleeve is slidably arranged in the sliding groove between the outer sliding way and the inner sliding way, and the connecting sleeve is fixedly provided with a spur gear B which is meshed with the spur gear of the inner ring of the special-shaped gear ring; the compression spring A is arranged on the compression rod, and two ends of the compression spring A are respectively contacted with the compression rod and the connecting sleeve.
Preferably, the transition assembly comprises: a side bracket and a convex plate; the side support is fixedly arranged on the supporting leg, the convex panel is fixedly arranged on the side support, and when the limit ring passes through the sliding groove in the middle of the convex panel, the convex panel can jack up the limit ring, so that the compression bar outwards slides, and the metal bar between the compression bars is loosened and falls.
Preferably, the polishing mechanism comprises: the polishing device comprises a polishing wheel, a telescopic frame, a belt pulley B, a belt B, a servo motor A, a small bracket, a compression spring B and a bottom plate B; the shaft of the polishing wheel is rotatably arranged in a round hole on the telescopic frame, and the sliding rod on the telescopic frame is slidably arranged in a round hole on the rear bracket; the belt pulley B is fixedly arranged on the shaft of the polishing wheel, the belt pulley B is in rotary connection with a motor wheel of the servo motor A through a belt B, and the servo motor A is fixedly arranged on the telescopic frame; the small support is fixedly arranged on the rear support, a round hole on the small support is in sliding connection with a sliding rod on the telescopic frame, the compression spring B is arranged on the sliding rod in the middle of the telescopic frame, and two ends of the compression spring B are respectively contacted with the rear support and the small support; the bottom plate B is fixedly connected with the lower end of the rear bracket.
Preferably, the feeding and discharging mechanism comprises: the feeding device comprises a feeding frame, a front bracket, a limiting wheel, a belt pulley C, a belt pulley D, a spur gear C, a transmission shaft A, an incomplete gear, a transmission shaft B, a servo motor B and a discharging frame; the upper material rack and the lower material rack are fixedly arranged on the front bracket, and the upper material rack is positioned above the lower material rack; the axle rotation of spacing wheel is installed in the round hole on the fore-stock, the epaxial fixed mounting of spacing wheel has belt pulley C, belt pulley C passes through belt C and pulley D rotates to be connected, belt pulley D fixed mounting is on transmission shaft A, transmission shaft A rotates and installs in the round hole on the fore-stock, still fixed mounting has spur gear C on the transmission shaft A, spur gear C and incomplete gear intermittent type nature meshing, incomplete gear fixed mounting is on transmission shaft B, transmission shaft B rotates and installs in the round hole on the fore-stock, transmission shaft B's one end and servo motor B's motor shaft fixed connection, servo motor B fixed mounting is in the side of fore-stock.
Preferably, the clamping assembly has a plurality of groups, and the clamping assemblies are spaced apart from each other by a certain distance.
Preferably, the lower half circle of the special-shaped gear ring is not concentric with the grinding wheel, and the lower half circle of the special-shaped gear ring is slightly outwards opened.
Compared with the prior art, the invention has the beneficial effects that:
1. when the polishing machine is used, the plurality of metal bars can be clamped and polished through the plurality of clamping assemblies, and the plurality of metal bars can be polished and polished at one time through the rotation of the polishing wheel and the rotation of the polishing wheel.
2. When the automatic feeding mechanism is used, the intermittent automatic feeding mechanism is arranged, and the limiting wheel intermittently rotates for a certain angle every time, so that one metal bar is fed every time when the limiting wheel rotates, the clamping assembly rotates for one circle, then the feeding is carried out from the feeding frame, the feeding and discharging positions are compact, and the space is greatly saved.
Drawings
Figure 1 is an isometric view of the overall structure of the present invention.
Fig. 2 is a side view of the overall structure of the present invention.
Fig. 3 is a detail view of the convex plate of the present invention.
Fig. 4 is a schematic view of a first view angle structure of the polishing mechanism of the present invention.
Fig. 5 is a side view of the grinding mechanism of the invention.
Fig. 6 is a partial cross-sectional view of the grinding mechanism of the invention.
Fig. 7 is a detailed representation of the grinding mechanism of the present invention.
Fig. 8 is a schematic view of a second view angle structure of the polishing mechanism of the present invention.
Fig. 9 is a schematic structural view of the clamping assembly of the present invention.
Fig. 10 is an exploded view of the clamping assembly of the present invention.
FIG. 11 is a schematic diagram of an excessive component of the present invention.
Fig. 12 is a schematic structural view of the polishing mechanism of the present invention.
Fig. 13 is a detailed view showing the polishing mechanism of the present invention.
Fig. 14 is a partial cross-sectional view of the loading and unloading mechanism of the present invention.
Fig. 15 is a side view of the loading and unloading mechanism of the present invention.
Description of the drawings: 1-a bottom plate A; 2-supporting legs; 3-a deflector rod disc; 4-spur gear a; 5-a special-shaped gear ring; 6-a rear bracket; 7-an outer slideway; 8-an inner slide; 9-grinding the wheel; 10-a pulley A; 11-belt a; 12-a stepper motor A; 13-a stepper motor B; 14-a compression bar; 15-limiting rings; 16-connecting sleeve; 17-spur gear B; 18-compressing the spring A; 19-side brackets; 20-convex panel; 21-a polishing wheel; 22-telescoping rack; 23-pulley B; 24-belt B; 25-servo motor A; 26-small scaffolds; 27-compressing the spring B; 28-a bottom plate B; 29-feeding frame; 30-front support; 31-limiting wheels; 32-pulley C; 33-belt C; 34-pulley D; 35-spur gear C; 36-drive shaft A; 37-incomplete gear; 38-a transmission shaft B; 39-servo motor B; 40-blanking frame.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc. are based on directions or positional relationships shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience in describing the simplified description of the present invention patent, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention patent. Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.
1-15, a metal bar polishing device comprises a polishing mechanism, a polishing mechanism and a loading and unloading mechanism;
in an alternative embodiment of the invention, as shown in fig. 4, 5, 6, 7 and 8, the polishing mechanism comprises a bottom plate A1, a supporting leg 2, a deflector rod disc 3, a spur gear A4, a special-shaped gear ring 5, a rear bracket 6, an outer slideway 7, an inner slideway 8 and a polishing wheel 9; the supporting leg 2 is fixedly arranged on the bottom plate A1; the deflector rod disc 3 is rotatably arranged on a sleeve on the inner slide way 8, the sleeve on the inner slide way 8 is fixedly arranged on the supporting leg 2, and the deflector rod disc 3 is fixedly provided with a spur gear A4; the special-shaped gear ring 5 is fixedly arranged on the rear support 6, the outer slide rail 7 is fixedly arranged on the rear support 6, and the special-shaped gear ring 5 is arranged on the outer side of the outer slide rail 7; a chute is formed between the outer slideway 7 and the inner slideway 8, the shape of the chute is the same as that of the special-shaped gear ring 5, and the polishing wheel 9 is rotatably arranged in the sleeve of the inner slideway 8.
In an alternative embodiment of the present invention, as shown in fig. 6, the polishing mechanism further includes: pulley a10, belt a11, stepper motor a12, stepper motor B13, clamping assembly and transition assembly; the belt pulley A10 is fixedly arranged at one end of a rotating shaft of the grinding wheel 9, the belt pulley A10 is in rotary connection with a motor wheel of the stepping motor A12 through a belt A11, and the stepping motor A12 is fixedly arranged on the bottom plate A1; the stepping motor B13 is fixedly arranged on the supporting leg 2, and a motor gear of the stepping motor B13 is meshed with the spur gear A4.
In an alternative embodiment of the present invention, as shown in fig. 9 and 10, the clamping assembly includes: the compression bar 14, the limit ring 15, the connecting sleeve 16, the spur gear B17 and the compression spring A18; the pressing rod 14 is slidably arranged in the connecting sleeve 16, the distance between the pressing rods 14 which are symmetrical at two ends can be adjusted by sliding the pressing rod 14 in the connecting sleeve 16, so that a metal bar is clamped, the limiting ring 15 is fixedly arranged at one end of the pressing rod 14, meanwhile, the pressing rod 14 is slidably contacted with the U-shaped sliding groove on the deflector rod disc 3, the connecting sleeve 16 is slidably arranged in the sliding groove between the outer sliding way 7 and the inner sliding way 8, and the spur gear B17 which are fixedly arranged on the connecting sleeve 16 are meshed with the spur teeth of the inner ring of the special-shaped gear ring 5; the compression spring A18 is arranged on the compression rod 14, two ends of the compression spring A18 are respectively contacted with the compression rod 14 and the connecting sleeve 16, and the compression spring A18 generates elastic force.
In an alternative embodiment of the present invention, as shown in fig. 11, the transition assembly includes: side brackets 19, convex panels 20; the side support 19 is fixedly arranged on the supporting leg 2, the convex panel 20 is fixedly arranged on the side support 19, and when the limit ring 15 passes through the sliding groove in the middle of the convex panel 20, the convex panel 20 can jack up the limit ring 15, so that the compression bars 14 slide outwards, and metal bars between the compression bars 14 are loosened and fall.
In an alternative embodiment of the present invention, as shown in fig. 12 and 13, the polishing mechanism includes: polishing wheel 21, telescopic frame 22, belt pulley B23, belt B24, servo motor A25, small bracket 26, compression spring B27 and bottom plate B28; the shaft of the polishing wheel 21 is rotatably arranged in a round hole on the telescopic frame 22, and a sliding rod on the telescopic frame 22 is slidably arranged in a round hole on the rear bracket 6; the belt pulley B23 is fixedly arranged on the shaft of the polishing wheel 21, the belt pulley B23 is rotationally connected with a motor wheel of the servo motor A25 through a belt B24, and the servo motor A25 is fixedly arranged on the telescopic frame 22; the small support 26 is fixedly arranged on the rear support 6, a round hole on the small support 26 is in sliding connection with a sliding rod on the telescopic frame 22, the compression spring B27 is arranged on the sliding rod in the middle of the telescopic frame 22, two ends of the compression spring B27 are respectively contacted with the rear support 6 and the small support 26, the compression spring B27 generates elasticity, and the compression spring B27 has the function of always enabling the telescopic frame 22 to generate inward sliding trend; the bottom plate B28 is fixedly connected with the lower end of the rear bracket 6.
In an alternative embodiment of the present invention, as shown in fig. 14 and 15, the loading and unloading mechanism includes: the feeding frame 29, the front bracket 30, the limiting wheel 31, the belt pulley C32, the belt C33, the belt pulley D34, the spur gear C35, the transmission shaft A36, the incomplete gear 37, the transmission shaft B38, the servo motor B39 and the feeding frame 40; the upper material rack 29 and the lower material rack 40 are fixedly arranged on the front bracket 30, and the upper material rack 29 is positioned above the lower material rack 40; the axle rotation of spacing round 31 is installed in the round hole on the front bracket 30, the effect of spacing round 31 is the intermittent type nature transmission of messenger's metal bar, fixed mounting has belt pulley C32 on the axle of spacing round 31, belt pulley C32 passes through belt C33 and pulley D34 rotation is connected, pulley D34 fixed mounting is on transmission shaft A36, transmission shaft A36 rotates the round hole of installing on the front bracket 30, still fixed mounting has spur gear C35 on transmission shaft A36, spur gear C35 and incomplete gear 37 intermittent type meshing, incomplete gear 37 fixed mounting is on transmission shaft B38, transmission shaft B38 rotates the round hole of installing on the front bracket 30, the one end of transmission shaft B38 and the motor shaft fixed connection of servo motor B39, servo motor B39 fixed mounting is in the side of front bracket 30.
In an alternative embodiment of the present invention, as shown in fig. 5, the clamping assemblies have groups that are spaced apart from one another.
In an alternative embodiment of the present invention, as shown in fig. 12, the lower half of the shaped ring gear 5 is not concentric with the grinding wheel 9, and the lower half of the shaped ring gear 5 is slightly flared so that the metal bar passing through the lower half of the shaped ring gear 5 does not contact the grinding wheel 9.
Working principle: when the device is used, the power assembly is driven by a control unit program, so that the preset working steps are completed, specifically, a plurality of metal bars are placed on the feeding frame 29 of the device, the side support 19 is started, the incomplete gear 37 is driven to intermittently rotate through the transmission shaft B38, each time the incomplete gear rotates one circle, the spur gear C35 is driven to rotate a certain angle each time, the belt pulley D34 is coaxial with the spur gear C35, the belt pulley D34 is driven to rotate a certain angle, the belt pulley C32 is driven by the belt C33, the belt pulley C32 is coaxial with the limiting wheel 31, the limiting wheel 31 is driven to rotate a certain angle, and the metal bars on the feeding frame 29 are just carried to the foremost position;
next, a stepping motor a12 is started, a belt a11 drives a belt pulley a10 to rotate, so that a grinding wheel 9 is driven to rotate, the rotation of the grinding wheel 9 rotates and grinds the fed metal bar, meanwhile, a stepping motor B13 is started, a spur gear A4 is driven to rotate, so that a driving lever disc 3 is driven to rotate, a driving pressure lever 14 slides in a sliding groove between an outer sliding way 7 and an inner sliding way 8 when the driving lever disc 3 rotates, and simultaneously, under the meshing effect of a spur gear B17 and a special-shaped gear ring 5, the pressure lever 14 slides in the sliding groove between the outer sliding way 7 and the inner sliding way 8 and simultaneously, the pressure lever 14 rotates; when a plurality of clamping assemblies rotate, when one clamping module passes through the convex panel 20, the deflector rod disc 3 drives 16 to connect the sleeve, the connecting sleeve 16 drives the press rod 14, the press rod 14 drives the limit ring 15 to slide on the convex surface of the convex panel 20, before the limit ring 15 reaches the convex surface top point of the convex panel 20, the convex surface on the convex panel 20 can jack up the limit ring 15 to two sides, thereby the limit ring 15 drives the press rod 14 to slide to two ends, the distance between the two press rods 14 is increased, if metal bars are arranged between the two press rods, the metal bars can fall down, if the metal bars are started for the first time, the middle of the metal bars are not provided with the metal bars, after the press rod 14 reaches the convex surface top point of the convex panel 20, the limit ring 15 is driven to slide between the outer slide 7 and the inner slide 8 by the press rod 14, the effect of the compression spring A18 is reset, the limit ring 15 is driven to shrink to two sides by the press rod 14, at the moment, the metal bars are just slid to the position of the first metal bar on the upper material frame 29, thereby the metal bars are clamped, the clamping assemblies continuously rotate under the deflector rod disc 3, the metal bars are continuously clamped on the upper material frame 29, and the metal bars are simultaneously rotated around the metal bars, and the polishing wheel 9 rotates, and the metal bars are polished, and the polishing wheel 9 rotates;
when the clamping assembly drives the metal bar to rotate to the polishing wheel 21, the servo motor A25 is started, the belt B24 drives the belt pulley B23 to rotate, so that the polishing wheel 21 is driven to rotate, the metal bar passing through the polishing wheel 21 is polished by the rotation of the polishing wheel 21, and the metal bar can be extruded to the polishing wheel 21 when passing through the polishing wheel 21, so that the polishing wheel 21 is in closer contact with the metal bar, and the polishing effect is better;
after the metal bar passes through the polishing wheel 21, due to a certain offset between the lower half section of the chute between the outer chute 7 and the inner chute 8 and the polishing wheel 9, the metal bar is no longer in contact with the polishing wheel 9 until the metal bar rotates to pass through the convex plate 20, and the pressing rod 14 is released to drop the polished metal bar onto the blanking frame 40, so that one process is completed.
Claims (5)
1. A metal bar burnishing device, its characterized in that: comprises a polishing mechanism, a polishing mechanism and a loading and unloading mechanism; the polishing mechanism comprises a bottom plate A (1), supporting legs (2), a deflector rod disc (3), a spur gear A (4), a special-shaped gear ring (5), a rear bracket (6), an outer slide way (7), an inner slide way (8) and polishing wheels (9); the supporting leg (2) is fixedly arranged on the bottom plate A (1); the driving lever disc (3) is rotatably arranged on a sleeve on the inner slide way (8), the sleeve on the inner slide way (8) is fixedly arranged on the supporting leg (2), and the driving lever disc (3) is fixedly provided with a spur gear A (4); the special-shaped gear ring (5) is fixedly arranged on the rear support (6), the outer slide way (7) is fixedly arranged on the rear support (6), and meanwhile, the special-shaped gear ring (5) is arranged on the outer side of the outer slide way (7); the grinding wheel (9) is rotatably arranged in the sleeve of the inner slide way (8);
the polishing mechanism also comprises: pulley A (10), belt A (11), stepper motor A (12), stepper motor B (13), clamping assembly and transition assembly; the belt pulley A (10) is fixedly arranged at one end of a rotating shaft of the grinding wheel (9), the belt pulley A (10) is connected with a motor wheel of the stepping motor A (12) through a belt A (11), and the stepping motor A (12) is fixedly arranged on the bottom plate A (1); the stepping motor B (13) is fixedly arranged on the supporting leg (2), and a motor gear of the stepping motor B (13) is meshed with the spur gear A (4);
the clamping assembly includes: the device comprises a compression rod (14), a limit ring (15), a connecting sleeve (16), a spur gear B (17) and a compression spring A (18); the pressing rod (14) is slidably mounted in the connecting sleeve (16), the limit ring (15) is fixedly mounted at one end of the pressing rod (14), meanwhile, the pressing rod (14) is in sliding contact with the U-shaped sliding groove on the deflector rod disc (3), the connecting sleeve (16) is slidably mounted in the sliding groove between the outer sliding rail (7) and the inner sliding rail (8), the spur gear B (17) and the spur gear B (17) are fixedly mounted on the connecting sleeve (16) and meshed with the spur teeth of the inner ring of the special-shaped gear ring (5); the compression spring A (18) is arranged on the compression rod (14), and two ends of the compression spring A (18) are respectively contacted with the compression rod (14) and the connecting sleeve (16);
the transition assembly includes: a side bracket (19) and a convex plate (20); the side support (19) is fixedly arranged on the supporting leg (2), the side support (19) is fixedly provided with the convex panel (20), and when the limit ring (15) passes through the sliding groove in the middle of the convex panel (20), the convex panel (20) can jack up the limit ring (15), so that the compression bars (14) slide outwards, and metal bars between the compression bars (14) are loosened and fall.
2. A metal bar stock polishing apparatus as recited in claim 1, wherein the polishing mechanism comprises: the polishing device comprises a polishing wheel (21), a telescopic frame (22), a belt pulley B (23), a belt B (24), a servo motor A (25), a small bracket (26), a compression spring B (27) and a bottom plate B (28); the shaft of the polishing wheel (21) is rotatably arranged in a round hole on the telescopic frame (22), and a sliding rod on the telescopic frame (22) is slidably arranged in a round hole on the rear bracket (6); the belt pulley B (23) is fixedly arranged on the shaft of the polishing wheel (21), the belt pulley B (23) is in rotary connection with a motor wheel of the servo motor A (25) through a belt B (24), and the servo motor A (25) is fixedly arranged on the telescopic frame (22); the small support (26) is fixedly arranged on the rear support (6), a round hole on the small support (26) is in sliding connection with a sliding rod on the telescopic frame (22), the compression spring B (27) is arranged on the sliding rod in the middle of the telescopic frame (22), and two ends of the compression spring B (27) are respectively contacted with the rear support (6) and the small support (26); the bottom plate B (28) is fixedly connected with the lower end of the rear bracket (6).
3. A metal bar stock polishing device as recited in claim 1, wherein the loading and unloading mechanism comprises: the feeding device comprises a feeding frame (29), a front bracket (30), a limiting wheel (31), a belt pulley C (32), a belt C (33), a belt pulley D (34), a spur gear C (35), a transmission shaft A (36), an incomplete gear (37), a transmission shaft B (38), a servo motor B (39) and a feeding frame (40); the feeding frame (29) and the discharging frame (40) are fixedly arranged on the front bracket (30), and the feeding frame (29) is positioned above the discharging frame (40); the shaft of limiting wheel (31) rotates in the round hole of installing on fore-stock (30), the epaxial fixed mounting of limiting wheel (31) has belt pulley C (32), belt pulley C (32) are connected through belt C (33) and belt pulley D (34) rotation, belt pulley D (34) fixed mounting is on transmission shaft A (36), transmission shaft A (36) rotate and install in the round hole on fore-stock (30), still fixed mounting has spur gear C (35) on transmission shaft A (36), spur gear C (35) and incomplete gear (37) intermittent type meshing, incomplete gear (37) fixed mounting is on transmission shaft B (38), transmission shaft B (38) rotate and install in the round hole on fore-stock (30), the one end of transmission shaft B (38) and the motor shaft fixed connection of servo motor B (39), servo motor B (39) fixed mounting is in the side of fore-stock (30).
4. A metal bar polishing apparatus as recited in claim 1, wherein the clamping assemblies are provided in groups spaced apart from each other.
5. A metal bar polishing device according to claim 1, characterized in that the lower half of the shaped gear ring (5) is concentric with the grinding wheel (9), and the lower half of the shaped gear ring (5) is slightly flared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311794974.7A CN117444817B (en) | 2023-12-25 | 2023-12-25 | Metal bar polishing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311794974.7A CN117444817B (en) | 2023-12-25 | 2023-12-25 | Metal bar polishing device |
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| CN117444817A true CN117444817A (en) | 2024-01-26 |
| CN117444817B CN117444817B (en) | 2024-02-23 |
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| CN202311794974.7A Active CN117444817B (en) | 2023-12-25 | 2023-12-25 | Metal bar polishing device |
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|---|---|
| CN117444817B (en) | 2024-02-23 |
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