CN215588799U

CN215588799U - Saw blade double-sided polishing machine

Info

Publication number: CN215588799U
Application number: CN202122140518.3U
Authority: CN
Inventors: 王爱学
Original assignee: Qingdao Hongshuo Saw Industry Co ltd
Current assignee: Qingdao Hongshuo Saw Industry Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-01-21
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a saw blade double-sided polishing machine, which relates to the technical field of polishing equipment and comprises a rack, wherein a lower loading platform and an upper loading platform are arranged on the rack, the upper loading platform is positioned right above the lower loading platform, a lifting mechanism for driving the upper loading platform to move up and down is also arranged on the rack, and a double-sided polishing mechanism and a feeding and discharging mechanism are arranged on the rack. The utility model provides a saw blade double-sided polishing machine which is convenient to use and high in polishing efficiency.

Description

Saw blade double-sided polishing machine

Technical Field

The utility model relates to the technical field of polishing equipment, in particular to a saw blade double-side polishing machine.

Background

As the surface quality of the saw blade or the beauty of the saw blade is improved, the saw blade needs to be polished before shipment to machine concentric circular arc stripes on the surface of the saw blade.

The utility model discloses a current utility model patent that the bulletin number of authorizing is CN201799923U discloses a plane plectane saw bit burnishing machine, it includes quick-witted case, the polishing dish, the rubbing head, the polishing head subassembly, the control box, a controller, drive arrangement and coolant tank, the polishing dish sets up in quick-witted incasement, the rubbing head has been erect through the polishing head subassembly on the quick-witted case of polishing dish top, the control box is connected with rubbing head and drive arrangement electricity, be connected with the controller on the control box, button and touch-sensitive screen have on the controller, coolant tank is located the below of quick-witted case, quick-witted incasement level be provided with the polishing dish more than two, rubbing head and polishing head subassembly pass through horizontal displacement mechanism horizontal migration.

By adopting the technical scheme, the saw blade is arranged on the polishing disc during use, and the polishing head is utilized to polish the saw blade. However, in the above technical scheme, after polishing a single surface of the saw blade, an operator needs to turn over the saw blade manually, and then polish the other surface of the saw blade, which is inconvenient to use and low in polishing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a saw blade double-side polishing machine, wherein a double-side polishing mechanism can polish saw blades on an upper loading platform and a lower loading platform at the same time, and the saw blades of the lower loading platform and the upper loading platform can be exchanged so as to turn over automatically, so that the polishing efficiency is effectively improved.

The technical purpose of the utility model is realized by the following technical scheme:

a saw blade double-sided polishing machine comprises a rack, wherein a lower loading platform and an upper loading platform are arranged on the rack, the upper loading platform is positioned right above the lower loading platform, a lifting mechanism for driving the upper loading platform to move up and down is further arranged on the rack, and a double-sided polishing mechanism and a feeding and discharging mechanism are arranged on the rack.

By adopting the technical scheme, the saw blades are arranged on the lower side of the upper loading platform and the upper side of the lower loading platform, after the saw blades of the lower loading platform and the upper loading platform are polished by the double-side polishing mechanism, the upper loading and unloading mechanism firstly carries out unloading on the saw blades on the upper loading platform, then the upper loading platform descends under the driving of the lifting mechanism and is in butt joint with the lower loading platform, after the lower loading platform transfers the saw blades to the upper loading platform, the upper loading and unloading mechanism carries out loading on the lower loading platform, and then the double-side polishing mechanism continues to polish the saw blades. The two sides of the saw blade on the loading table can be polished without manual turnover, and the polishing machine is convenient to use and high in polishing efficiency.

The utility model is further configured to: the upper table comprises an upper table frame, an upper rotary table is rotatably arranged on the upper table frame, a first motor is fixedly arranged on the upper table frame, the shaft end of the first motor is fixedly connected with the upper rotary table, an upper positioning core is fixedly arranged in the middle of the upper rotary table, and a plurality of upper electromagnets are further arranged on the upper rotary table.

Through adopting above-mentioned technical scheme, the saw bit is installed on the carousel after, fixed with the saw bit by last electromagnet, and first motor can the drive rotate to drive the saw bit and rotate, in order to polish the saw bit.

The utility model is further configured to: the lower table comprises a lower table frame, a lower rotary table is arranged on the lower table frame in a rotating mode, a second motor is fixedly arranged on the lower table frame, the shaft end of the second motor is fixedly connected with the lower rotary table, a lower positioning core is elastically arranged in the middle of the lower rotary table, and a plurality of lower electromagnets are arranged on the lower rotary table.

By adopting the technical scheme, when the saw blade is arranged on the lower turntable, the lower electromagnet can fix the saw blade on the lower turntable. When the upper carrying platform moves downwards and is in butt joint with the lower carrying platform, the upper positioning core pushes the lower positioning core downwards, so that the upper positioning core is inserted into the saw blade on the lower carrying platform, and then the upper electromagnet adsorbs the saw blade to the upper rotating disc to finish the transfer of the saw blade.

The utility model is further configured to: go up unloading mechanism including articulated and the rotor arm in the frame, the articulated two upset poles that are provided with on the rotor arm, the one end that the rotor arm was kept away from to the upset pole all is provided with vacuum chuck, the fixed first cylinder that is provided with on the rotor arm, the piston rod end of first cylinder is fixed be provided with the rotor arm complex slider that slides, the articulated two connecting rods that are provided with on the slider, the one end that the slider was kept away from to the connecting rod is articulated with the upset pole that corresponds, the articulated second cylinder that is provided with in the frame, the tailpiece of the piston rod of second cylinder is articulated with the rotor arm.

Through adopting above-mentioned technical scheme, the second cylinder can drive the rotor arm and rotate, and the second cylinder can drive opening and shutting of two upset poles. During the unloading, utilize vacuum chuck to adsorb the saw bit of last microscope carrier and take off by the upset pole of upside, during the unloading, utilize vacuum chuck to shift the saw bit of treating the polishing to the microscope carrier by the upset pole that leans on the downside, improve the efficiency of unloading on the saw bit.

The utility model is further configured to: the double-sided polishing mechanism comprises a moving frame, a moving mechanism for driving the moving frame is arranged on the frame, two mounting blocks are arranged on the moving frame, polishing wheels are arranged on the mounting blocks in a rotating mode, a third motor is further arranged on the moving frame, and a belt transmission mechanism is in transmission connection with the third motor and the two polishing wheels.

Through adopting above-mentioned technical scheme, the third motor can rotate through two polishing wheels of belt drive mechanism drive to the surface to the saw bit is polished. The moving mechanism can drive the moving frame to move along the radial direction of the saw blade, and the polishing wheel moves from the outer side of the saw blade to the center of the saw blade so that the surface of the saw blade is polished to form concentric circular textures.

The utility model is further configured to: the installation piece with remove the frame and slide the cooperation, it is provided with adjusting screw to rotate on the frame to remove, adjusting screw's both ends and the installation piece threaded connection who corresponds.

Through adopting above-mentioned technical scheme, when rotating adjusting screw, can make two installation pieces be close to each other or keep away from in step to adjust the interval of two installation pieces, adjust the polishing depth in proper order.

The utility model is further configured to: the middle part of the adjusting screw rod is fixedly provided with a transmission gear, the moving frame is rotatably provided with a driving gear meshed with the transmission gear, the diameter of the driving gear is smaller than that of the transmission gear, and the driving gear is coaxially fixed with an adjusting hand wheel.

By adopting the technical scheme, when an operator rotates the adjusting hand wheel, the driving gear can be driven to rotate by utilizing the driving gear, and the angular speed can be reduced by the meshing of the driving gear and the driving gear, so that the adjusting precision is improved.

In conclusion, the beneficial technical effects of the utility model are as follows:

(1) according to the double-side polishing device, the lower loading table is used for loading materials, the upper loading table is used for unloading materials, the double-side polishing mechanism can polish the saw blades on the upper loading table and the lower loading table, the saw blades can be polished on double sides when being transferred to the upper loading table from the lower loading table, manual turnover of operators is not needed, the use is convenient and fast, and the polishing efficiency is high;

(2) according to the utility model, the distance between the two polishing wheels is adjustable, so that the polishing depth can be controlled, and the polishing machine is convenient to use and high in universality.

Drawings

FIG. 1 is a schematic overall structure of one embodiment of the present invention;

FIG. 2 is a cross-sectional view of one embodiment of the present invention taken along the centerline thereof;

fig. 3 is a schematic structural diagram of a double-side polishing mechanism according to an embodiment of the present invention.

Reference numerals: 1. a frame; 2. an upper rack; 3. an upper turntable; 4. a first motor; 5. an upper positioning core; 6. electrifying an electromagnet; 7. a lower stage; 8. a lower turntable; 9. a second motor; 10. a lower positioning core; 11. a chute; 12. a spring; 13. a lower electromagnet; 14. a rotating arm; 15. a turning rod; 16. a vacuum chuck; 17. a first cylinder; 18. a slider; 19. a connecting rod; 20. a second cylinder; 21. a movable frame; 22. a fourth motor; 23. a drive screw; 24. mounting blocks; 25. adjusting the screw rod; 26. a transmission gear; 27. a drive gear; 28. adjusting a hand wheel; 29. a polishing wheel; 30. a third motor; 31. a cantilever mount; 32. and a third cylinder.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Referring to the attached drawings 1 and 2, the saw blade double-side polishing machine comprises a machine frame 1, wherein a lower loading platform and an upper loading platform are arranged on the machine frame 1, the upper loading platform is located right above the lower loading platform, a lifting mechanism for driving the upper loading platform to move up and down is further arranged on the machine frame 1, and a double-side polishing mechanism and a feeding and discharging mechanism are arranged on the machine frame 1.

The last microscope carrier includes rack 2, goes up and rotates on rack 2 and is provided with carousel 3, goes up fixed being provided with first motor 4 on rack 2, and 4 axle heads of first motor and 3 fixed connection of last carousel go up 3 middle parts of carousel and fix a position core 5, go up and still be provided with a plurality of last electromagnet 6 on the carousel 3. The lifting mechanism comprises a cantilever frame 31, two third cylinders 32 are fixedly arranged on the cantilever frame 31, and piston rod ends of the first cylinders are fixedly connected with the upper rack 2.

The download table includes lower rack 7, rotates on lower rack 7 and is provided with down carousel 8, fixedly on lower rack 7 being provided with second motor 9, 9 axle heads of second motor and 8 fixed connection of carousel down, spout 11 has been seted up at 8 middle parts of carousel down, slides in the spout 11 and is provided with down location core 10, fixedly connected with spring 12 between the bottom of lower location core 10 and spout 11, is provided with a plurality of electro-magnets 13 down on the carousel 8 down. When the upper carrier moves downwards and is in butt joint with the lower carrier, the upper positioning core 5 pushes the lower positioning core 10 downwards, so that the upper positioning core 5 is inserted into the saw blade on the lower carrier, and then the upper electromagnet 6 absorbs the saw blade onto the upper rotating disc 3, and the saw blade transfer is completed.

The feeding and discharging mechanism comprises a rotating arm 14 hinged to the rack 1, two turning rods 15 are hinged to the rotating arm 14, vacuum suction cups 16 are arranged at the ends, far away from the rotating arm 14, of the turning rods 15, first air cylinders 17 are fixedly arranged on the rotating arm 14, sliding blocks 18 matched with the rotating arm 14 in a sliding mode are fixedly arranged at the piston rod ends of the first air cylinders 17, two connecting rods 19 are hinged to the sliding blocks 18, one ends, far away from the sliding blocks 18, of the connecting rods 19 are hinged to the corresponding turning rods 15, second air cylinders 20 are hinged to the rack 1, and the piston rod ends of the second air cylinders 20 are hinged to the rotating arm 14. During blanking, the upper turning rod 15 absorbs and takes off the saw blade of the upper carrier platform through the vacuum suction cup 16, and during blanking, the lower turning rod 15 transfers the saw blade to be polished to the lower carrier platform through the vacuum suction cup 16.

With reference to fig. 3, the double-side polishing mechanism includes a moving frame 21 slidably engaged with the frame 1, a moving mechanism for driving the moving frame 21 is disposed on the frame 1, the moving mechanism includes a fourth motor 22 fixed on the frame 1, a driving screw 23 is fixedly disposed at an end of the fourth motor 22, and the driving screw 23 is in threaded connection with the moving mechanism.

The moving frame 21 is provided with two mounting blocks 24 in a sliding manner, the moving frame 21 is provided with an adjusting screw 25 in a rotating manner, two ends of the adjusting screw 25 are in threaded connection with the corresponding mounting blocks 24, and the thread turning directions of two ends of the adjusting screw 25 are opposite. A transmission gear 26 is fixedly arranged in the middle of the adjusting screw 25, a driving gear 27 meshed with the transmission gear 26 is rotatably arranged on the moving frame 21, the diameter of the driving gear 27 is smaller than that of the transmission gear 26, and an adjusting hand wheel 28 is coaxially fixed on the driving gear 27. The mounting blocks 24 are rotatably provided with polishing wheels 29, the moving frame 21 is further provided with a third motor 30, and belt transmission mechanisms are connected between the third motor 30 and the two polishing wheels 29 in a transmission manner, are in the prior art, and are not described herein in more detail.

The working principle of the embodiment is as follows: the rotary polishing wheel 29 moves from the outer side of the saw blade to the center of the saw blade, so that the saw blades on the upper loading platform and the lower loading platform are polished at the same time, after polishing is finished, the upper loading and unloading mechanism firstly carries out unloading on the saw blade on the upper loading platform, then the upper loading platform is driven by the lifting mechanism to descend and be in butt joint with the lower loading platform, the saw blade on the lower loading platform is transferred to the upper loading platform, and finally the upper loading and unloading mechanism carries out loading on the lower loading platform. At this moment, the saw blades on the upper loading platform and the lower loading platform are in a state of waiting for polishing, the polishing wheel 29 is utilized to continuously polish the saw blades, the operation of manual turnover of operators is omitted, and the polishing efficiency is high.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a saw bit double-sided polishing machine, includes frame (1), its characterized in that: the polishing machine is characterized in that a lower carrying platform and an upper carrying platform are arranged on the rack (1), the upper carrying platform is located right above the lower carrying platform, a lifting mechanism for driving the upper carrying platform to move up and down is further arranged on the rack (1), and a double-sided polishing mechanism and a feeding and discharging mechanism are arranged on the rack (1).

2. The saw blade double side polisher in accordance with claim 1 with: the upper carrying platform comprises an upper rack (2), an upper rotating disc (3) is rotatably arranged on the upper rack (2), a first motor (4) is fixedly arranged on the upper rack (2), the shaft end of the first motor (4) is fixedly connected with the upper rotating disc (3), an upper positioning core (5) is fixedly arranged in the middle of the upper rotating disc (3), and a plurality of upper electromagnets (6) are further arranged on the upper rotating disc (3).

3. The saw blade double side polisher in accordance with claim 2 wherein: the download table comprises a lower table frame (7), a lower rotary table (8) is arranged on the lower table frame (7) in a rotating mode, a second motor (9) is fixedly arranged on the lower table frame (7), the shaft end of the second motor (9) is fixedly connected with the lower rotary table (8), a lower positioning core (10) is elastically arranged in the middle of the lower rotary table (8), and a plurality of lower electromagnets (13) are arranged on the lower rotary table (8).

4. The saw blade double side polisher in accordance with claim 1 with: go up unloading mechanism including articulated rotor arm (14) with on frame (1), articulated on rotor arm (14) are provided with two upset poles (15), the one end that rotor arm (14) were kept away from in upset pole (15) all is provided with vacuum chuck (16), fixed being provided with first cylinder (17) on rotor arm (14), the fixed slider (18) that slides complex with rotor arm (14) that is provided with of piston rod end of first cylinder (17), articulated on slider (18) are provided with two connecting rods (19), the one end that slider (18) were kept away from in connecting rod (19) is articulated with the upset pole (15) that correspond, articulated on frame (1) is provided with second cylinder (20), the tailpiece of the piston rod of second cylinder (20) is articulated with rotor arm (14).

5. The saw blade double side polisher in accordance with claim 1 with: the double-sided polishing mechanism comprises a moving frame (21), a moving mechanism for driving the moving frame (21) is arranged on the rack (1), two mounting blocks (24) are arranged on the moving frame (21), polishing wheels (29) are arranged on the mounting blocks (24) in a rotating mode, a third motor (30) is further arranged on the moving frame (21), and a belt transmission mechanism is connected between the third motor (30) and the two polishing wheels (29) in a transmission mode.

6. The saw blade double side polisher in accordance with claim 5 with: the installation piece (24) with remove frame (21) cooperation of sliding, it is provided with adjusting screw (25) to rotate on removing frame (21), the both ends of adjusting screw (25) and the installation piece (24) threaded connection that corresponds.

7. The saw blade double side polisher in accordance with claim 6 with: the middle part of adjusting screw (25) is fixed and is provided with drive gear (26), it is provided with drive gear (27) with drive gear (26) meshing to rotate on removing frame (21), the diameter of drive gear (27) is less than the diameter of drive gear (26), drive gear (27) coaxial fixed adjusting hand wheel (28).