CN217530327U

CN217530327U - Grinding wheel polisher

Info

Publication number: CN217530327U
Application number: CN202221656701.7U
Authority: CN
Inventors: 乔江帆
Original assignee: Gongyi Pengxin Casting Co ltd
Current assignee: Gongyi Pengxin Casting Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-10-04
Anticipated expiration: 2032-06-29

Abstract

The utility model provides a grinding wheel polisher, including the backup pad, is connected with the structure of polishing in the backup pad, the structure of polishing including with backup pad fixed connection's motor, the output fixedly connected with wheel of polishing of motor, the motor still is connected with and removes the structure, removes the structure including rotate the second screw rod of connecting with the backup pad, and second screw rod threaded connection has a second screw thread section of thick bamboo, and second screw thread section of thick bamboo upper end fixedly connected with and backup pad sliding connection's slide is connected with elevation structure on the slide, elevation structure is including the pneumatic cylinder with slide fixed connection, the output fixedly connected with of pneumatic cylinder and the corresponding platform of polishing of wheel, the last fixed knot that is connected with of platform of polishing, fixed knot constructs including depression bar down, has effectually solved when polishing the work piece among the prior art, the iron fillings that produce have the problem of hindering the people that splashes.

Description

Grinding wheel polisher

Technical Field

The utility model relates to a equipment technical field that polishes specifically is a grinding wheel polisher.

Background

The grinding wheel polisher is an instrument for polishing a workpiece, in machining, the surface of the workpiece needs to be polished through the grinding wheel polisher, impurities, oil stains, burrs and other substances on the surface of the workpiece can be polished to enable the surface of the workpiece to be smoother, and the workpiece can be better used.

When polishing the work piece among the prior art, polish through the cooperation of needs human control work piece wheel, but the iron fillings that produce splash among the polishing process have the risk of hindering the people and degree of automation is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art not enough, provide an effectual solution of grinding wheel polisher when polishing the work piece among the prior art, artificially control the work piece cooperation through needs and polish by the wheel, but the iron fillings that produce among the polishing process splash and have the risk of hindering the people and the problem that degree of automation is low.

In order to solve the above problems, the utility model adopts the following technical proposal:

the utility model provides a grinding wheel polisher, including the backup pad, is connected with the structure of polishing in the backup pad, the structure of polishing is including the motor with backup pad fixed connection, the output fixedly connected with polishing wheel of motor, the motor still is connected with and removes the structure, removes the structure including rotate the second screw rod of being connected with the backup pad, and second screw rod threaded connection has a second screw thread section of thick bamboo, and second screw thread section of thick bamboo upper end fixedly connected with and backup pad sliding connection's slide is connected with elevation structure on the slide, elevation structure is including the pneumatic cylinder with slide fixed connection, and the output fixedly connected with of pneumatic cylinder and the corresponding platform of polishing wheel are connected with fixed knot on the platform of polishing, fixed knot constructs including the first screw thread section of thick bamboo with polishing platform fixed connection, and first screw thread section of thick bamboo threaded connection has first screw rod, and the non-thread part in first screw rod upper end rotates and is connected with depression bar down.

Furthermore, the moving structure further comprises a driving belt wheel fixedly connected with the motor, the driving belt wheel is connected with a driven belt wheel, the driven belt wheel is coaxially and fixedly connected with a driving bevel gear which is rotatably connected with the supporting plate, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is fixedly connected with the second screw, the lower end of the sliding plate is fixedly connected with a limiting cylinder, and the inner wall of the limiting cylinder is slidably connected with a limiting rod fixedly connected with the supporting plate.

Furthermore, elevation structure still includes a plurality of pillars with slide upper end fixed connection, pillar inner wall sliding connection has a slide cartridge, the upper end and the platform fixed connection of polishing of slide cartridge.

Furthermore, the supporting plate is also connected with a protective cover corresponding to the polishing wheel, and the lower end of the supporting plate is fixedly connected with a plurality of supporting legs.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

1. the utility model discloses a set up elevation structure, the output of pneumatic cylinder drives the platform of polishing and reciprocates, and the platform of polishing drives the work piece and reciprocates, adjusts the position of polishing of work piece.

2. Through setting up fixed knot and constructing, first screw rod is under the screw-thread fit of a first screw thread section of thick bamboo, and first screw rod moves down, and first screw rod drives the depression bar and moves down, fixes the work piece through the depression bar down, prevents that the in-process work piece of polishing is not hard up, influences the effect of polishing.

3. Through setting up the removal structure, the removal of slide is realized through the in-process with second screw thread section of thick bamboo screw-thread fit to second screw rod pivoted, the slide drives the platform of polishing and removes, the platform of polishing drives the work piece removal of treating polishing, carry out automatic polishing to the work piece through the wheel of polishing, because the motor adopts the step motor that can just reverse rotate, consequently, through the positive and negative rotation of control motor, the realization is treated the work piece of polishing and is reciprocal to polish, need not artificial contact, can realize polishing to the work piece, the effectual iron fillings of avoiding splash injures people's risk, and degree of automation is higher.

Drawings

Fig. 1 is an isometric view of a grinding wheel sander of the present invention;

fig. 2 is a front view of a grinding wheel sander according to the present invention;

fig. 3 is a schematic structural view of a moving structure of the grinding wheel sander according to the present invention;

fig. 4 is a schematic structural view of a lifting structure of the grinding wheel sander of the present invention;

reference numbers in the figures: 1. a support plate; 2. a motor; 3. a protective cover; 4. a slide plate; 5. polishing the platform; 6. a lower pressure lever; 7. a first screw; 8. supporting legs; 9. a driving pulley; 10. grinding the wheel; 11. a driven pulley; 12. a drive bevel gear; 13. a driven bevel gear; 14. a second screw; 15. a limiting rod; 16. a limiting cylinder; 17. a second threaded barrel; 18. a first threaded barrel; 19. a slide cylinder; 20. a support post; 21. and a hydraulic cylinder.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

A grinding wheel polisher is shown in figures 1-4 and comprises a supporting plate 1, a polishing structure is connected to the supporting plate 1, the polishing structure comprises a motor 2 fixedly connected with the supporting plate 1, an output end fixedly connected with a polishing wheel 10 of the motor 2, the motor 2 is further connected with a moving structure, the moving structure comprises a second screw 14 rotatably connected with the supporting plate 1, the second screw 14 is in threaded connection with a second threaded cylinder 17, a sliding plate 4 slidably connected with the supporting plate 1 is fixedly connected with the upper end of the second threaded cylinder 17, a lifting structure is connected to the sliding plate 4 and comprises a hydraulic cylinder 21 fixedly connected with the sliding plate 4, the output end fixedly connected with the hydraulic cylinder 21 is fixedly connected with a polishing platform 5 corresponding to the polishing wheel 10, a fixing structure is connected to the polishing platform 5 and comprises a first threaded cylinder 18 fixedly connected with the polishing platform 5, the first threaded cylinder 18 is in threaded connection with a first screw 7, and a non-threaded part of the upper end of the first screw 7 is rotatably connected with a lower pressing rod 6.

When the utility model is used, a workpiece to be polished is placed on the polishing platform 5, the surface to be polished is close to the polishing wheel 10, the fixed structure is controlled to work, the first screw 7 is rotated, the first screw 7 is under the thread fit of the first thread cylinder 18, the first screw 7 moves downwards, the first screw 7 drives the lower pressure rod 6 to move downwards, the workpiece is fixed through the lower pressure rod 6, the workpiece is prevented from loosening in the polishing process, the polishing effect is influenced, the lifting structure is controlled to work according to the polishing position, the output end of the hydraulic cylinder 21 drives the polishing platform 5 to move upwards and downwards, the polishing platform 5 drives the workpiece to move upwards and downwards, the polishing position of the workpiece is adjusted, after the adjustment is completed, control motor 2 work, the output of motor 2 drives and drives removal structure when grinding wheel 10 pivoted, second screw rod 14 rotates, second screw rod 14 pivoted in-process is through the removal of realizing slide 4 with 17 screw-thread cooperations of second screw thread section of thick bamboo, slide 4 drives the platform 5 removal of polishing, the platform 5 that polishes drives the work piece removal of treating polishing, polish the work piece automatically through grinding wheel 10, because motor 2 adopts step motor 2 that can just reverse rotation, consequently, just reverse rotation through control motor 2, the realization is treated the work piece reciprocal polishing of polishing, need not artificial contact, can realize polishing to the work piece, the effectual risk of avoiding iron fillings to splash and hindering the people, and degree of automation is higher.

As shown in fig. 1 and 3, the moving structure further includes a driving pulley 9 fixedly connected to the motor 2, the driving pulley 9 is connected to a driven pulley 11, the driven pulley 11 is coaxially and fixedly connected to a driving bevel gear 12 rotatably connected to the support plate 1, the driving bevel gear 12 is engaged with a driven bevel gear 13, the driven bevel gear 13 is fixedly connected to a second screw 14, a limiting cylinder 16 is fixedly connected to the lower end of the sliding plate 4, and a limiting rod 15 fixedly connected to the support plate 1 is slidably connected to the inner wall of the limiting cylinder 16.

Preferably, the motor 2 works, the output end of the motor 2 drives the driving belt wheel 9 to rotate, the driving belt wheel 9 drives the driven belt wheel 11 to rotate through a transmission belt, the driven belt wheel 11 drives the driving bevel gear 12 to rotate in the rotating process, the driving bevel gear 12 drives the driven bevel gear 13 to rotate, the driven bevel gear 13 drives the second screw rod 14 to rotate, the second screw rod 14 drives the second screw rod 17 to be in threaded fit with the second screw barrel in the rotating process, the sliding plate 4 is moved, the limiting barrel 16 slides along the limiting rod 15 in the moving process of the sliding plate 4, the second screw rod 14 is matched, and the sliding plate 4 is stably moved.

As shown in fig. 4, the lifting structure further comprises a plurality of pillars 20 fixedly connected with the upper end of the sliding plate 4, the inner wall of the pillars 20 is slidably connected with a sliding cylinder 19, and the upper end of the sliding cylinder 19 is fixedly connected with the polishing platform 5.

Preferably, in the process of moving the grinding platform 5 up and down, the sliding barrel 19 at the lower end of the grinding platform 5 moves up and down along the supporting column 20, so as to limit the movement of the grinding platform 5.

As shown in fig. 1 and 2, the supporting plate 1 is further connected with a protective cover 3 corresponding to the grinding wheel 10, and the lower end of the supporting plate 1 is fixedly connected with a plurality of supporting legs 8.

Preferably, the protection casing 3 shelters from the iron fillings that the in-process produced of polishing, prevents iron fillings sputtering to a certain extent, and supporting leg 8 plays support and fixed effect to backup pad 1.

The utility model discloses a working process does: when the utility model is used, a workpiece to be polished is placed on the polishing platform 5, the surface to be polished is close to the polishing wheel 10, the first screw 7 is rotated, the first screw 7 is under the thread fit of the first thread cylinder 18, the first screw 7 moves downwards, the first screw 7 drives the lower pressure rod 6 to move downwards, the workpiece is fixed through the lower pressure rod 6, the workpiece is prevented from loosening in the polishing process, the polishing effect is influenced, according to the polishing position of the workpiece, the hydraulic cylinder 21 is controlled to work, the output end of the hydraulic cylinder 21 drives the polishing platform 5 to move upwards and downwards, the polishing platform 5 drives the workpiece to move upwards and downwards, the polishing position of the workpiece is adjusted, after the adjustment is completed, the motor 2 is controlled to work, the output end of the motor 2 drives the polishing wheel 10 to rotate and simultaneously drives the driving belt wheel 9 to rotate, the driving belt wheel 9 drives the driven belt wheel 11 to rotate through the driving belt, the driven belt wheel 11 drives the driving bevel gear 12 to rotate in the rotating process, the driving bevel gear 12 drives the driven bevel gear 13 to rotate, the driven bevel gear 13 drives the second screw rod 14 to rotate, the second screw rod 14 is in threaded fit with the second threaded barrel 17 in the rotating process to realize the movement of the sliding plate 4, the limiting barrel 16 slides along the limiting rod 15 in the moving process of the sliding plate 4 to be matched with the second screw rod 14 to realize the stable movement of the sliding plate 4, the sliding plate 4 drives the polishing platform 5 to move in the moving process, the polishing platform 5 drives the workpiece to be polished to move, the workpiece is automatically polished through the polishing wheel 10, the motor 2 adopts the stepping motor 2 which can rotate forwards and backwards, so that the workpiece to be polished can be polished in a reciprocating manner by controlling the forward and reverse rotation of the motor 2, the workpiece to be polished can be polished without human contact, and the risk of splashing iron chips to hurt people is effectively avoided, and the automation degree is higher.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Claims

1. A grinding wheel sander, characterized in that: including backup pad (1), be connected with the structure of polishing in backup pad (1), the structure of polishing is including motor (2) with backup pad (1) fixed connection, the output fixedly connected with polishing wheel (10) of motor (2), motor (2) still are connected with and remove the structure, remove the structure including rotate second screw rod (14) of being connected with backup pad (1), second screw rod (14) threaded connection has second screw thread section of thick bamboo (17), second screw thread section of thick bamboo (17) upper end fixedly connected with and backup pad (1) sliding connection's slide (4), be connected with elevation structure on slide (4), elevation structure is including pneumatic cylinder (21) with slide (4) fixed connection, the output fixedly connected with of pneumatic cylinder (21) and polishing platform (5) corresponding polishing wheel (10), be connected with fixed knot on polishing platform (5) and construct, fixed knot constructs including the first screw thread section of thick bamboo (18) with polishing platform (5) fixed connection, first screw thread section of thick bamboo (18) threaded connection has first screw rod (7), first screw rod (7) upper end non-thread part rotates and is connected with depression bar (6) down.

2. The grinding wheel sander of claim 1, wherein: the movable structure further comprises a driving belt wheel (9) fixedly connected with the motor (2), the driving belt wheel (9) is connected with a driven belt wheel (11), the driven belt wheel (11) is coaxially and fixedly connected with a driving bevel gear (12) rotatably connected with the support plate (1), the driving bevel gear (12) is meshed with a driven bevel gear (13), the driven bevel gear (13) is fixedly connected with a second screw rod (14), the lower end of the sliding plate (4) is fixedly connected with a limiting cylinder (16), and the inner wall of the limiting cylinder (16) is slidably connected with a limiting rod (15) fixedly connected with the support plate (1).

3. The grinding wheel sander of claim 1, wherein: the lifting structure further comprises a plurality of supporting columns (20) fixedly connected with the upper end of the sliding plate (4), the inner walls of the supporting columns (20) are connected with sliding cylinders (19) in a sliding mode, and the upper ends of the sliding cylinders (19) are fixedly connected with the polishing platform (5).

4. A grinding wheel sander as set forth in claim 1, wherein: the grinding wheel is characterized in that the supporting plate (1) is further connected with a protective cover (3) corresponding to the grinding wheel (10), and the lower end of the supporting plate (1) is fixedly connected with a plurality of supporting legs (8).