CN110936255A - Grinding device for non-ferrous metal cylinder - Google Patents
Grinding device for non-ferrous metal cylinder Download PDFInfo
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- CN110936255A CN110936255A CN201911192084.2A CN201911192084A CN110936255A CN 110936255 A CN110936255 A CN 110936255A CN 201911192084 A CN201911192084 A CN 201911192084A CN 110936255 A CN110936255 A CN 110936255A
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- grinding
- ferrous metal
- metal cylinder
- gear
- abrasive
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
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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
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a grinding device for a non-ferrous metal cylinder, which comprises a feeding unit, a discharging unit and a grinding unit which are sequentially arranged, wherein the grinding unit comprises two abrasive belts which are oppositely arranged, a grinding station is arranged between an input port and an output port of the discharging unit, a plurality of driven wheels with different diameters and a driving wheel are respectively arranged in each abrasive belt, one side of each abrasive belt is respectively provided with an installation plate arranged on a rack, each driven wheel and the driving wheel are rotationally connected with the corresponding installation plate, and each installation plate is respectively provided with a first motor corresponding to each driving wheel. The continuous grinding machine has the advantages that the quantity of sticky scraps in the grinding process is small, the heating is not easy, the continuous grinding machine can be used for continuously grinding the non-ferrous metal cylinder, the structure is simple, the manual participation is not needed in the feeding process from the feeding unit to the grinding unit and the discharging process from the grinding unit, a large amount of labor force is saved, and the production efficiency is high.
Description
Technical Field
The invention relates to the field of non-ferrous metal grinding devices, in particular to a non-ferrous metal cylinder grinding device.
Background
In modern times, nonferrous metals and their alloys have become indispensable structural and functional materials in the fields of machine manufacturing, construction, electronics, aerospace, nuclear energy utilization, etc.
The non-ferrous metals which are usually used in engineering and need to be finely processed are generally aluminum alloy or copper alloy, the plasticity and the toughness of the two non-ferrous metals are good, the hardness of the two non-ferrous metals is low, and from the cutting point of view, the chip breaking of the material with the characteristics is difficult and the chip sticking of the material on a cutter is easy to actually change the geometric dimension of the cutter to influence the further cutting; the existing grinding device usually adopts a grinding wheel to grind, scraps are easy to adhere when the grinding wheel is used for grinding nonferrous metals, and metal scraps generated after grinding can fill up gaps among grinding particles of the grinding wheel, so that the sizes of front and back angles of the grinding particles which play a role of a cutter are not existed, and the grinding is difficult to carry out, and continuous grinding cannot be realized.
In addition, the existing grinding equipment for the non-ferrous metal cylinder is complex in structure, or only one end face of the cylinder can be ground, so that the efficiency is low.
Accordingly, the present inventors have conducted extensive studies to solve the above problems and have made the present invention.
Disclosure of Invention
The invention aims to provide a grinding device for a non-ferrous metal cylinder, which has a simple structure, is not easy to stick scraps during grinding, generates less heat, is beneficial to the continuous grinding of the non-ferrous metal cylinder, has less manual participation in the grinding process of the non-ferrous metal cylinder, saves a large amount of labor force and has high production efficiency.
In order to achieve the above object, the solution of the present invention is:
a grinding device for a non-ferrous metal cylinder comprises a rack, wherein a feeding unit is arranged on one side of the rack and comprises a vibrating frame and a vibrating disc arranged on the vibrating frame, and a feeding unit capable of automatically feeding, a discharging unit capable of automatically discharging and a grinding unit are sequentially arranged on the rack;
the output port of the vibrating disc is connected with the input port of the feeding unit, the output port of the feeding unit is arranged corresponding to the input port of the discharging unit, the grinding unit comprises two abrasive belts with opposite grinding parts, the opposite parts of the two abrasive belts form the grinding parts capable of grinding the cylinder of the nonferrous metal, one side of each abrasive belt is respectively provided with a mounting plate vertically arranged on the rack, a driving wheel driving the corresponding abrasive belt to transmit and a plurality of driven wheels used for supporting the corresponding abrasive belt to transmit are rotatably connected on each mounting plate, and each mounting plate is respectively provided with a first motor driving the corresponding driving wheel to rotate;
a grinding station for grinding the non-ferrous metal cylinder is arranged between the input port and the output port of the discharging unit, and the grinding station is positioned between the grinding parts of the two abrasive belts;
the rack is also provided with a control panel used for controlling the vibration disc, the feeding unit, the discharging unit and the first motor.
The pay-off unit includes the edge the length direction transmission of non ferrous metal cylinder the pay-off passageway and the setting of non ferrous metal cylinder are in be used for supporting in the frame the support frame of pay-off passageway, the input port of pay-off passageway with the output port connection of vibration dish, the output port of pay-off passageway with the input port connection of ejection of compact unit, still be equipped with on the pay-off passageway and be convenient for the direction pusher of non ferrous metal cylinder transmission, the direction pusher passes through control panel control.
The direction pusher is including being convenient for the non ferrous metal cylinder is in the leading wheel of conveying on the pay-off passageway and with the second motor that the leading wheel transmission is connected, the second motor sets up in the frame, the pay-off passageway has open-ended V type spout for the top, the leading wheel corresponds the setting and is in directly over the open-ended of V type spout, the second motor passes through control panel control.
The discharging unit comprises a supporting plate which is fixed on the rack and used for supporting the non-ferrous metal cylinder, the supporting plate is arranged between the grinding parts of the two abrasive belts, the top of the supporting plate is in butt joint with the output port of the V-shaped sliding groove, the top of the supporting plate is an inclined surface which is obliquely arranged towards the grinding part of one of the abrasive belts, and the inclined surface is the grinding station; the transmission directions of the two abrasive belts are the same, the movement direction of the grinding part of the abrasive belt adjacent to the low side of the inclined surface is upward, the movement direction of the grinding part of the abrasive belt adjacent to the high side of the inclined surface is downward, and the rotating speed of the abrasive belt adjacent to the low side of the inclined surface is lower than that of the abrasive belt adjacent to the high side of the inclined surface.
The discharging unit comprises a gear mounting plate arranged on the rack and a filler gear rotationally connected to the gear mounting plate, the gear mounting plate is further provided with a third motor for driving the filler gear to rotate, and a tooth groove of the filler gear is an arc-shaped groove corresponding to the non-ferrous metal cylinder; the rotating speeds of the two abrasive belts are the same, the transmission directions of the two abrasive belts are opposite, a grinding gap into which the tooth grooves of the filler gear can extend is formed between the grinding parts of the two abrasive belts, the filler gear is provided with a plurality of tooth grooves with openings inclined upwards and extending into the grinding gap, and the plurality of tooth grooves extending into the grinding parts of the two abrasive belts form the grinding station of the discharging unit; the direction of the packing gear is fixed, and when the packing gear rotates, the tooth grooves filled with the non-ferrous metal cylinders to be ground on the packing gear keep the openings upward or obliquely upward and rotate towards the grinding station.
The direction pusher is for setting up the output port of pay-off passageway will the output port department of pay-off passageway the non ferrous metal cylinder pushes fast into the correspondence the air-blowing device of tooth's socket, the pay-off passageway is tubular structure, the position of the output port of pay-off passageway is in the upper portion of gear mounting panel, just the output port of pay-off passageway with be in a certain opening on the upper portion of gear mounting panel up or the opening slope is up the tooth's socket dock.
The upper half portion of gear mounting panel is equipped with and prevents that the non ferrous metal cylinder is followed the top of packing gear breaks away from the arc backplate that drops, the arc backplate with the periphery circle looks adaptation of packing gear.
The output end of the feeding channel is further connected with a fixing frame used for stabilizing the feeding channel, and the fixing frame is connected to the gear mounting plate.
And the bottom of each mounting plate is provided with a sliding screw rod mechanism which drives the corresponding mounting plate to be close to or far away from the other mounting plate.
And a first dust cover for protecting each abrasive belt is arranged at the position, corresponding to each abrasive belt, on the machine frame, and a second dust cover for preventing dust from falling into a gap between the grinding parts of the two abrasive belts is also arranged above the grinding station on the machine frame.
After the technical scheme of the invention is adopted, the abrasive belt grinding device has the advantages that the circumference of the abrasive belt can far exceed that of the grinding wheel, so that the abrasive belt grinding has good heat dissipation conditions; in addition, the oscillation of the abrasive belt during operation can naturally shake off abrasive dust adhered to the abrasive belt, so that the phenomenon that abrasive particles are filled is reduced, and friction heating is reduced; the space for containing chips among abrasive particles of the abrasive belt is large, the abrasive particles have high contour, the effective cutting area of the abrasive particles of the abrasive belt is large, the cutting capability is high, the abrasive chips are easy to be taken away directly along with the abrasive belt, the grinding residual quantity on the surface of the abrasive belt is small, the blockage is not easy to cause, the friction heating is not increased, and the temperature of a grinding area is low; according to the invention, because the diameters of the driven wheels are different, the bending degrees of the abrasive belt passing through the driven wheels with different diameters are different when the abrasive belt is driven, so that abrasive dust on the abrasive belt can naturally fall off; in conclusion, the technical scheme of the invention can be used for the continuous grinding of the non-ferrous metal cylinder; in addition, the non-ferrous metal cylinder does not need to be manually participated in the feeding process from the vibrating disc to the grinding unit and the discharging process from the grinding unit after the non-ferrous metal cylinder is ground, a large amount of labor force is saved, the structure is simple, and the production efficiency is high.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic axial view of one side of example 1 of the present invention;
FIG. 2 is a schematic isometric view of the other side of example 1 of the present invention;
FIG. 3 is a schematic axial view of one side of example 2 of the present invention;
fig. 4 is a partial schematic view of a grinding station of example 2 of the present invention.
In the figure:
frame-01 feed Unit-1
Vibrating frame-11 vibrating disk-12
Feeding unit-2 feeding channel-21
Support frame-211 guiding pushing device-22
Guide wheel-221 second motor-222
Fixed frame-23 discharge unit-3
Supporting plate-30 packing gear-31
Toothed slot-311 gear mounting plate-32
Third motor-33 arc guard-34
Grinding unit-4 abrasive belt-41
A driving wheel-42, a first motor-43
Mounting plate-44 sliding screw rod mechanism-45
Screw rod-451 turntable-452
Nut seat-453 driven wheel-46
Second dust cover-5
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
Example 1
As shown in fig. 1 to 2, the grinding device for the non-ferrous metal cylinder comprises a frame 01, wherein a feeding unit 1 is arranged on one side of the frame 01, and a feeding unit 2, a discharging unit 3 and a grinding unit 4 are sequentially arranged on the frame 01. The rack 01 is also provided with a control panel.
The grinding unit 4 comprises two oppositely arranged abrasive belts 41, and the opposite parts of the two oppositely arranged abrasive belts 41 form grinding parts capable of grinding the cylinder of nonferrous metal. The linear speeds of the two sanding belts 41 are the same, and the transmission directions of the two sanding belts 41 are opposite, as shown in fig. 1 and 2, in the present embodiment, the sanding belt 41 on the left side of the filler gear 31 is driven counterclockwise, the sanding belt 41 on the right side of the filler gear 31 is driven clockwise, the arrow on each sanding belt 41 indicates the transmission direction of each sanding belt 41, and the movement direction of the grinding part of each sanding belt 41 is upward.
One side of each abrasive belt 41 is respectively provided with a mounting plate 44 vertically arranged on the frame 01, each mounting plate 44 is rotatably connected with a driving wheel 42 for driving the corresponding abrasive belt 41 to transmit and a plurality of driven wheels 46 for supporting the corresponding abrasive belt 41 to transmit, and each mounting plate 44 is respectively provided with a first motor 43 for driving the corresponding driving wheel 42 to rotate. Each drive pulley 42 and each driven pulley 46 in this embodiment are mounted in a known manner, such as by locating bearings on the respective mounting plate 44. Because the circumference of the abrasive belt 41 can far exceed the circumference of the abrasive wheel, the abrasive belt 41 has good heat dissipation condition during grinding, and the abrasive dust adhered to the abrasive belt 41 can be naturally shaken off due to the oscillation of the abrasive belt 41 during the operation, so that the phenomenon that the abrasive particles on the abrasive belt 41 are stuffed is reduced, and the frictional heating is reduced. In this embodiment, there are 5 driven wheels 46 corresponding to one abrasive belt 41, and the diameters of the driven wheels 46 are different, so that when the abrasive belt 41 is driven, the abrasive dust is more likely to fall naturally due to the different bending degrees of the abrasive belt 41 when passing through the driven wheels 46 with different diameters.
In this embodiment, the discharging unit 3 includes a gear mounting plate 32 disposed on the frame 01 and a stuffing gear 31 rotatably connected to the gear mounting plate 32, and the tooth slot 311 of the stuffing gear 31 is configured as an arc slot corresponding to the non-ferrous metal cylinder.
The gear mounting plate 32 is further provided with a third motor 33 for driving the filler gear 31 to rotate, the filler gear 31 and the third motor 33 are respectively arranged on two end faces of the gear mounting plate 32, a grinding gap into which a tooth groove 311 of the filler gear 31 can extend is formed between grinding parts of the two abrasive belts 41, the filler gear 31 is provided with a plurality of tooth grooves 311 with openings inclined upwards and extending into the grinding gap, and a plurality of tooth grooves 311 extending into the grinding parts of the two abrasive belts 41 form a grinding station of the discharging unit 3, so that the two abrasive belts 41 can grind two end faces of the nonferrous metal cylinder on the tooth grooves 311. The rotation direction of the stuffing gear 31 is preferably such that the tooth grooves 311 filled with the non-ferrous metal cylinder to be ground on the stuffing gear 31 extend into the grinding gap with the opening facing upward or inclined upward, as shown in fig. 1, and the arrow on the stuffing gear 31 indicates the rotation direction of the stuffing gear 31.
In this embodiment, the feeding unit 2 includes a feeding channel 21 and a supporting frame 211 disposed on the frame 01 for supporting the feeding channel 21, the non-ferrous metal cylinder is transported in the feeding channel 21 along the length direction of the non-ferrous metal cylinder, an input port of the feeding channel 21 is connected to an output port of the feeding unit 1, the output port of the feeding channel 21 is located at the upper portion of the gear mounting plate 32, and the output port of the feeding channel 21 is butted with a tooth slot 311 that is located at the upper portion of the gear mounting plate 32 and has an upward opening or an upward inclined opening, so that the non-ferrous metal cylinder output from the feeding channel 21 can be filled into the tooth slot 311.
In this embodiment, the feeding channel 21 is further provided with a guiding and pushing device 22 for facilitating the transmission of the non-ferrous metal cylinder, and the guiding and pushing device 22 is controlled by a control panel.
The guiding and pushing device 22 is arranged to control the feeding speed of the cylinder in the feeding channel 21, and simultaneously, the problems of feeding difficulty caused by insufficient power of the vibrating disk 12 and blockage of the feeding channel 21 caused by feeding difficulty are solved. In this embodiment, the guiding and pushing device 22 is an air blowing device, and the feeding channel 21 is a tubular channel for matching with the air blowing device; the speed of filling the non ferrous metal cylinder in the feeding channel 21 into the packing gear 31 is increased by the arrangement of the air blowing device, and when the rotation of the packing gear 31 is avoided, the non ferrous metal cylinder cannot be filled in the tooth socket 311 of the output port of the feeding channel 21 due to the fact that the filling speed of the non ferrous metal cylinder is low, the accurate and quick filling process is guaranteed, and the grinding station has sufficient grinding of the non ferrous metal cylinder, so that the production efficiency is improved.
The air blowing device is a known component in the embodiment, the non-ferrous metal cylinder on the feeding channel 21 can be rapidly fed into the discharging unit 3 by the air blowing device in a vacuum air suction mode, the air nozzle of the air blowing device is arranged at the output end of the feeding channel 21, high vacuum is generated in the air blowing device during operation, and the non-ferrous metal cylinder at the output end of the feeding channel 21 is rapidly sucked out and fed into the discharging unit 3 by the air nozzle of the air blowing device. The non-ferrous metal cylinder on the feeding channel 21 can be quickly fed into the discharging unit 3 by the air blowing device in a high-pressure air blowing mode, an air nozzle of the air blowing device is arranged close to the output end of the feeding channel 21, the distance between the air nozzle and the output end of the feeding channel 21 is at least one time of the length of the non-ferrous metal cylinder, and the air blowing direction of the air nozzle faces the output end of the feeding channel 21. During operation, the air cock erupts high-speed air current, blows in discharging unit 3 with the non ferrous metal cylinder of the output end department of pay-off passageway 21 is quick, and the non ferrous metal cylinder of other parts in the pay-off passageway 21 transmits to the output of pay-off passageway 21 simultaneously.
The feeding unit 1 comprises a vibrating frame 11 and a vibrating disc 12 arranged on the vibrating frame 11, the vibrating disc 12 is a device known in the art, in the invention, after a non-ferrous metal cylinder is vibrated by the vibrating disc 12, the non-ferrous metal cylinder abuts against the edge of the vibrating disc 12 and is continuously arranged along the length direction of the non-ferrous metal cylinder, and the continuously arranged non-ferrous metal cylinder is continuously output from an output port of the vibrating disc 12.
The output port of the vibrating disk 12 is connected with the input port of the feeding channel 21, and the non-ferrous metal cylinder passes through the output port of the vibrating disk 12 and then is conveyed into the feeding channel 21 along the length direction of the non-ferrous metal cylinder.
The vibrating pan 12, the air-blowing device, the third motor 33 and the first motor 43 are controlled by a control panel.
The working process is as follows:
(1) an operator starts the vibrating disk 12 and the air blowing device to work, the third motor 33 and the two first motors 43 enable the vibrating disk 12 and the air blowing device to work, the third motor 33 and the two first motors 43 work, and the operator puts the nonferrous metal cylinder into the vibrating disk 12; the non-ferrous metal cylinder is processed by the vibrating disk 12 and then is conveyed into the feeding channel 21 along the length direction of the non-ferrous metal cylinder;
(2) when the packing gear 31 rotates to the butt joint of the output port of the feeding channel 21 and the tooth groove 311 at the corresponding position, the non-ferrous metal cylinder at the output port of the feeding channel 21 is fed into the tooth groove 311 under the action of the air blowing device;
(3) the filling gear 31 continues to rotate, the rotation direction is as shown in fig. 1 and fig. 2, and the non-ferrous metal cylinder filled with the material to be ground is conveyed to the grinding station; as shown in fig. 1 and fig. 2, the transmission directions of the two abrasive belts 41 are opposite, wherein the transmission direction of one abrasive belt 41 is clockwise (the abrasive belt 41 on the right side in the figure), the transmission direction of the other abrasive belt 41 is counterclockwise (the abrasive belt 41 on the left side in the figure), the movement directions of the grinding parts of the two abrasive belts 41 are both upward, and the grinding parts of the two abrasive belts 41 simultaneously grind two end surfaces of the non-ferrous metal cylinder conveyed to the grinding station;
(4) the grinded non-ferrous metal cylinder passes through a grinding station under the drive of the packing gear 31, when the opening of the tooth socket 311 filled with the grinded non-ferrous metal cylinder is downward or inclined downward, the grinded non-ferrous metal cylinder naturally falls under the action of gravity, the corresponding tooth socket 311 is vacated, the vacated tooth socket 311 rotates, and when the grinded non-ferrous metal cylinder rotates to the position corresponding to the output port of the feeding channel 21, the vacated tooth socket 311 is refilled into the non-ferrous metal cylinder to be grinded at the output port of the feeding channel 21.
As can be seen from the above, the abrasive belt 41 is wound around the 5 driven wheels 46 and the driving wheel 42, and by adjusting the size of the mounting plate 44 and the distance between each driven wheel 46 and the driving wheel 42 on the mounting plate 44, the circumference of the abrasive belt 41 can far exceed the circumference of the abrasive wheel, so that the abrasive belt 41 has good heat dissipation conditions during grinding, and the grinding dust adhered to the abrasive belt 41 can be naturally shaken off by the oscillation of the abrasive belt 41 during the grinding, thereby reducing the phenomenon that the abrasive particles on the abrasive belt 41 are stuffed, and reducing the frictional heating; in addition, as the space for containing chips among the abrasive particles on the abrasive belt 41 is large, and the abrasive particles have high contour, the effective cutting area of the abrasive particles of the abrasive belt 41 is large, the cutting capability is high, the abrasive chips are easy to be directly taken away along with the operation of the abrasive belt 41, the grinding residual quantity on the surface of the abrasive belt 41 is small, the blockage is not easy to cause, the chips are not easy to adhere, the friction heating is not increased, and the temperature of a grinding area is low; and because the diameters of the driven wheels 46 and the driving wheels 42 are different, the bending degrees of the abrasive belts 41 passing through the driven wheels 46 with different diameters are different when the abrasive belts 41 transmit, and abrasive dust is easy to naturally fall off.
In conclusion, by adopting the scheme of the embodiment, two end faces of the non-ferrous metal cylinder can be continuously ground. In addition, the non-ferrous metal cylinder is placed into the vibrating disk 12, after the motor is started, conveying, filling and grinding of the non-ferrous metal cylinder can be automatically completed, the non-ferrous metal cylinder after grinding automatically falls out, the structure is simple, manual participation is not needed, a large amount of labor force is saved, and the production efficiency is improved.
Preferably, the upper half of the gear mounting plate 32 is provided with an arc-shaped guard plate 34 for preventing the non-ferrous metal cylinder to be ground or being ground from falling off from above the packing gear 31, and the arc-shaped guard plate 34 is adapted to the outer circumference of the packing gear 31.
The arrangement of the arc-shaped guard plate 34 ensures that the non-ferrous metal cylinder in the filler gear 31 is safely conveyed to a grinding station and is not dropped during grinding at the grinding station, so that the non-ferrous metal cylinder in the filler gear 31 is prevented from dropping under the driving of the grinding of the two abrasive belts 41 or under the centrifugal action of the filler gear 31.
Preferably, the output end of the feeding channel 21 is further connected with a fixing frame 23 for stabilizing the feeding channel 21, the fixing frame 23 is connected to the gear mounting plate 32, the feeding channel 21 is more stabilized by the fixing frame 23, and meanwhile, the alignment of the non-ferrous metal cylinder in the feeding channel 21 and the tooth groove 311 at the feeding position of the filler gear 31 is more accurate, so that the feeding accuracy of the filler gear 31 is ensured.
Preferably, the bottom of each mounting plate 44 is provided with a sliding screw mechanism 45 that moves the corresponding mounting plate 44 closer to or farther from the other mounting plate 44. The slide screw mechanism 45 in this embodiment is a known component, and includes a screw 451, a rotary table 452, a fixed seat fixed to the frame 01, and a nut seat 453, wherein both ends of the screw 451 are rotatably connected to the fixed seat through a positioning bearing, the nut seat 453 is screwed to the screw 451, each mounting plate 44 is mounted on the corresponding nut seat 453, and the fixed seat is not shown in the figure.
Preferably, a first dust cover (not shown) for protecting each abrasive belt 41 is disposed on the frame 01 at a position corresponding to each abrasive belt 41, and the arrangement of the first dust cover reduces the adhesion of dust to the abrasive belt 41 in the processing environment, and has a protective effect on the abrasive belt 41. And a second dust cover 5 for preventing dust from falling into the grinding gap is arranged above the machine frame 01 corresponding to the grinding station.
Example 2
As shown in fig. 3 and 4, the present embodiment is mainly used for grinding the outer circle of a non-ferrous metal cylinder, and the present embodiment differs from embodiment 1 in that the guiding and pushing device 22 includes a guide wheel 221 for facilitating the transportation of the non-ferrous metal cylinder on the feeding channel 21 and a second motor 222 in transmission connection with the guide wheel 221, the second motor 222 is disposed on the rack 01, the feeding channel 21 is a V-shaped chute with an opening at the top, and the shape of the feeding channel 21 is not limited to the V-shaped chute, and can also be a U-shaped chute with an opening at the top; the guide wheel 221 is correspondingly arranged right above the opening of the V-shaped chute, and the second motor 222 is controlled by the control panel. The guide wheel 221 in the invention can be changed into different diameters according to the diameter of the non-ferrous metal cylinder, so that when the non-ferrous metal cylinder slides in the V-shaped chute, the guide wheel 221 clings to the non-ferrous metal cylinder in the V-shaped chute, and the guide wheel 221 rotates and conveys the non-ferrous metal cylinder to the output port of the V-shaped chute.
The embodiment 2 is different from the embodiment 1 in that the discharging unit 3 includes a supporting plate 30 fixed on the frame 01 for supporting the non-ferrous metal cylinder, the supporting plate 30 is disposed between the grinding portions of the two abrasive belts 41, the top of the supporting plate 30 is in butt joint with the output port of the V-shaped chute, the top of the supporting plate 30 is an inclined surface which is inclined toward the grinding portion of one of the abrasive belts 41, and the inclined surface is a grinding station. In the present embodiment, as shown in fig. 3, arrows indicate transmission directions of abrasive belts 41, the transmission directions of both abrasive belts 41 are the same, and both abrasive belts 41 are clockwise, the movement direction of the grinding portion of abrasive belt 41 adjacent to the low side of the inclined surface is upward, the movement direction of the grinding portion of abrasive belt 41 adjacent to the high side of the inclined surface is downward, and the rotation speed of abrasive belt 41 adjacent to the low side of the inclined surface is lower than the rotation speed of abrasive belt 41 adjacent to the high side of the inclined surface. When the non-ferrous metal cylinder enters the pallet 30, the abrasive belt 41 adjacent to the low side of the inclined surface of the pallet 30 rolls up the non-ferrous metal cylinder so that the non-ferrous metal cylinder is in contact with the abrasive belt 41 adjacent to the high side of the inclined surface of the pallet 30, and the non-ferrous metal cylinder is rounded by the high-speed friction of the abrasive belt 41.
The working process of the embodiment is as follows:
(1) when the vibration disc works, an operator manually controls corresponding buttons on the control panel to enable the vibration disc 12, the second motor 222 and the first motor 43 to work, the operator places the non-ferrous metal cylinder into the vibration disc 12, the non-ferrous metal cylinder is conveyed out of an output port of the vibration disc 12 along the length direction of the non-ferrous metal cylinder after being processed by the vibration disc 12, and then enters the V-shaped chute from an input port of the V-shaped chute;
(2) the non-ferrous metal cylinder is transmitted in the V-shaped chute along the length direction of the non-ferrous metal cylinder, the guide wheel 221 has a guiding and pushing effect on the non-ferrous metal cylinder in the V-shaped chute, the non-ferrous metal cylinder is pushed by the guide wheel 221 to accelerate the transmission speed towards an output port on the V-shaped chute, and the non-ferrous metal cylinder enters the supporting plate 30 after being output from the output port of the V-shaped chute;
(3) the two abrasive belts 41 perform cylindrical grinding on the nonferrous metal cylinder in the supporting plate 30, the abrasive belt 41 adjacent to the low side of the inclined surface of the supporting plate 30 rolls up the nonferrous metal cylinder, so that the nonferrous metal cylinder is in contact with the abrasive belt 41 adjacent to the high side of the inclined surface of the supporting plate 30, and the nonferrous metal cylinder is ground into a circle under the high-speed friction of the abrasive belt 41;
(4) the grinded non-ferrous metal cylinder is extruded out of the pallet 30 by the non-ferrous metal cylinder to be grinded, which is subsequently transferred.
After the scheme of this embodiment is adopted, since the arrangement mode of the grinding unit 4 is the same as that of embodiment 1, and the difference is only that the rotation speed and the transmission direction of the two abrasive belts 41 are different, but the abrasive belts 41 have the beneficial effects of being not easy to stick chips, not easy to generate heat and the like when grinding the nonferrous metal cylinder, that is, the grinding unit 4 in this embodiment has the same technical effect as the grinding unit 4 in embodiment 1, so that the nonferrous metal cylinder grinding apparatus in this embodiment can continuously grind the outer circle of the nonferrous metal cylinder. In addition, only the nonferrous metal cylinder needs to be added into the vibrating disk 12 when the grinding device for the nonferrous metal cylinder of the embodiment is used for grinding the nonferrous metal cylinder, and the vibrating disk 12, the first motor 43, the second motor 222 and other equipment are started through the control panel, so that the subsequent feeding, discharging and grinding processes of the nonferrous metal cylinder do not need manual participation, a large amount of labor force is saved, and the production efficiency is greatly improved.
The embodiments and drawings are not intended to limit the forms and modes of the present invention, and any suitable changes or modifications thereof by one of ordinary skill in the art should be considered as not departing from the scope of the present invention.
Claims (10)
1. The utility model provides a grinding device of non ferrous metal cylinder which characterized in that: the automatic feeding and grinding machine comprises a rack, wherein a feeding unit is arranged on one side of the rack and comprises a vibrating frame and a vibrating disc arranged on the vibrating frame, and a feeding unit capable of automatically feeding, a discharging unit capable of automatically discharging and a grinding unit are sequentially arranged on the rack;
the output port of the vibrating disc is connected with the input port of the feeding unit, the output port of the feeding unit is arranged corresponding to the input port of the discharging unit, the grinding unit comprises two abrasive belts with opposite grinding parts, the opposite parts of the two abrasive belts form the grinding parts capable of grinding the non-ferrous metal cylinder, one side of each abrasive belt is respectively provided with a mounting plate vertically arranged on the rack, a driving wheel driving the corresponding abrasive belt to transmit and a plurality of driven wheels used for supporting the corresponding abrasive belt to transmit are rotatably connected on each mounting plate, and each mounting plate is respectively provided with a first motor driving the corresponding driving wheel to rotate;
a grinding station for grinding the non-ferrous metal cylinder is arranged between the input port and the output port of the discharging unit, and the grinding station is positioned between the grinding parts of the two abrasive belts;
the rack is also provided with a control panel used for controlling the vibration disc, the feeding unit, the discharging unit and the first motor.
2. A grinding apparatus for a cylinder of non-ferrous metal as defined in claim 1, wherein: the pay-off unit includes the edge the length direction transmission of non ferrous metal cylinder the pay-off passageway and the setting of non ferrous metal cylinder are in be used for supporting in the frame the support frame of pay-off passageway, the input port of pay-off passageway with the output port connection of vibration dish, the output port of pay-off passageway with the input port connection of ejection of compact unit, still be equipped with on the pay-off passageway and be convenient for the direction pusher of non ferrous metal cylinder transmission, the direction pusher passes through control panel control.
3. A grinding apparatus for a cylinder of non-ferrous metal as defined in claim 2, wherein: the direction pusher is including being convenient for the non ferrous metal cylinder is in the leading wheel of conveying on the pay-off passageway and with the second motor that the leading wheel transmission is connected, the second motor sets up in the frame, the pay-off passageway has open-ended V type spout for the top, the leading wheel corresponds the setting and is in directly over the open-ended of V type spout, the second motor passes through control panel control.
4. A grinding apparatus for a cylinder of non-ferrous metal as defined in claim 3, wherein: the discharging unit comprises a supporting plate which is fixed on the rack and used for supporting the non-ferrous metal cylinder, the supporting plate is arranged between the grinding parts of the two abrasive belts, the top of the supporting plate is in butt joint with the output port of the V-shaped sliding groove, the top of the supporting plate is an inclined surface which is obliquely arranged towards the grinding part of one of the abrasive belts, and the inclined surface is the grinding station; the transmission directions of the two abrasive belts are the same, the movement direction of the grinding part of the abrasive belt adjacent to the low side of the inclined surface is upward, the movement direction of the grinding part of the abrasive belt adjacent to the high side of the inclined surface is downward, and the rotating speed of the abrasive belt adjacent to the low side of the inclined surface is lower than that of the abrasive belt adjacent to the high side of the inclined surface.
5. A grinding apparatus for a cylinder of non-ferrous metal as defined in claim 2, wherein: the discharging unit comprises a gear mounting plate arranged on the rack and a filler gear rotationally connected to the gear mounting plate, the gear mounting plate is further provided with a third motor for driving the filler gear to rotate, and a tooth groove of the filler gear is an arc-shaped groove corresponding to the non-ferrous metal cylinder; the rotating speeds of the two abrasive belts are the same, the transmission directions of the two abrasive belts are opposite, a grinding gap into which the tooth grooves of the filler gear can extend is formed between the grinding parts of the two abrasive belts, the filler gear is provided with a plurality of tooth grooves with openings inclined upwards and extending into the grinding gap, and the plurality of tooth grooves extending into the grinding parts of the two abrasive belts form the grinding station of the discharging unit; the direction of the packing gear is fixed, and when the packing gear rotates, the tooth grooves filled with the non-ferrous metal cylinders to be ground on the packing gear keep the openings upward or obliquely upward and rotate towards the grinding station.
6. A grinding apparatus for a cylinder of nonferrous metal according to claim 5, wherein: the direction pusher is for setting up the output port of pay-off passageway will the output port department of pay-off passageway the non ferrous metal cylinder pushes fast into the correspondence the air-blowing device of tooth's socket, the pay-off passageway is tubular structure, the position of the output port of pay-off passageway is in the upper portion of gear mounting panel, just the output port of pay-off passageway with be in a certain opening on the upper portion of gear mounting panel up or the opening slope is up the tooth's socket dock.
7. A grinding apparatus for a cylinder of non-ferrous metal as set forth in claim 6, wherein: the upper half portion of gear mounting panel is equipped with and prevents that the non ferrous metal cylinder is followed the top of packing gear breaks away from the arc backplate that drops, the arc backplate with the periphery circle looks adaptation of packing gear.
8. A grinding apparatus for a cylinder of non-ferrous metal as set forth in claim 6, wherein: the output end of the feeding channel is further connected with a fixing frame used for stabilizing the feeding channel, and the fixing frame is connected to the gear mounting plate.
9. A grinding apparatus for a cylinder of non-ferrous metal as defined in claim 1, wherein: and the bottom of each mounting plate is provided with a sliding screw rod mechanism which drives the corresponding mounting plate to be close to or far away from the other mounting plate.
10. A grinding apparatus for a cylinder of non-ferrous metal as defined in claim 1, wherein: and a first dust cover for protecting each abrasive belt is arranged at the position, corresponding to each abrasive belt, on the machine frame, and a second dust cover for preventing dust from falling into a gap between the grinding parts of the two abrasive belts is also arranged above the grinding station on the machine frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911192084.2A CN110936255B (en) | 2019-11-28 | 2019-11-28 | Grinding device for non-ferrous metal cylinder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911192084.2A CN110936255B (en) | 2019-11-28 | 2019-11-28 | Grinding device for non-ferrous metal cylinder |
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| CN110936255A true CN110936255A (en) | 2020-03-31 |
| CN110936255B CN110936255B (en) | 2022-03-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113021139A (en) * | 2021-02-10 | 2021-06-25 | 江苏京沂电器有限公司 | Full-automatic high-precision polishing device for manganin shunt and working method |
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|---|---|
| CN110936255B (en) | 2022-03-25 |
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