CN211890272U

CN211890272U - Multifunctional sanding polisher

Info

Publication number: CN211890272U
Application number: CN202020583358.2U
Authority: CN
Inventors: 晏亮亮
Original assignee: Jingdezhen Zhongda Aviation Foundry Co ltd
Current assignee: Jingdezhen Zhongda Aviation Foundry Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-10
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a multi-functional sanding burnishing machine, including supporting box, case and case lid of polishing, the case of polishing is installed on supporting box, has the fixed block on the supporting box, and the case lid is installed on supporting box's fixed block through first pivot, and the case lid is equipped with two work holes on the case lid in the upper end of case of polishing, and the inside of case of polishing has the abrasive band, and the middle both ends on abrasive band have the driving roller, and the centre of driving roller has the transmission shaft, has the motor on one of them transmission shaft, and the motor is installed in supporting box. This multi-functional sanding burnishing machine simple structure, the practicality is strong, can be simple open the case lid, still can not influence staff's normal operation simultaneously, and the staff's of protection personal safety has also prevented that operational environment's air is fresh.

Description

Multifunctional sanding polisher

Technical Field

The utility model relates to a burnishing machine equipment technical field especially relates to a multi-functional sanding burnishing machine.

Background

The sanding polisher is a common mechanical device for grinding and polishing workpieces, and is widely applied to industries such as hardware, water heating and the like. The sanding polisher grinds and polishes the workpiece through the grinding performance of sand grains on the abrasive belt; compared with a solid grinding tool grinding wheel, the polishing machine is more flexible and safer in polishing, the surface quality and precision of a polished and polished workpiece are higher, the noise and dust are less, the control is easy, the environmental benefit is good, the equipment is simple, the operation is simple and convenient, and the required cost is lower.

The current sanding burnishing machine does not have the cover body to the staff protection, and the staff is when polishing the work piece, and the dust that the work piece produced causes the injury to the staff to when polishing, the crushed aggregates on the work piece probably can the spill, causes the threat to staff's face.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a multifunctional sanding polishing machine.

The technical scheme of the utility model is realized like this:

a multifunctional sanding polisher comprises a supporting box, a polishing box and a box cover, and is characterized in that the polishing box is mounted on the supporting box, a fixing block is arranged on the supporting box, the box cover is mounted on the fixing block on the supporting box through a first rotating shaft, the box cover is arranged at the upper end of the polishing box, two working holes are formed in the box cover, an abrasive belt is arranged inside the polishing box, driving rollers are arranged at two ends of the middle of the abrasive belt, a transmission shaft is arranged in the middle of the driving rollers, a motor is arranged on one transmission shaft and mounted in the supporting box, a rotating shaft is further arranged in the supporting box and mounted in the supporting box through a bearing seat, a first gear is arranged on the rotating shaft, driving wheels are arranged at two ends of the rotating shaft, a second rotating shaft is arranged on the fixing block, and a second gear is arranged on the second rotating shaft, the grinding machine is characterized in that a third gear is arranged on the first rotating shaft, the second gear is meshed with the third gear and connected with a driven wheel, the driven wheel is connected with a driving wheel through a belt, a supporting piece is arranged at the lower end of the grinding box, a rack is arranged at the lower end of the first gear, the supporting piece is arranged on two sides of the rack, the supporting piece is arranged in a supporting box, a compensating rod is arranged on the rack, a baffle is arranged on the supporting piece, a first through hole is formed in the baffle, a second through hole is formed in the supporting box, the axes of the first through hole and the second through hole are overlapped, the rack is positioned in the first through hole, a sliding block is arranged on the compensating rod and is arranged between the two supporting pieces, an annular hole is formed in the side surface of the supporting box, a push rod is arranged in the annular hole, one end of the push rod is in contact with the sliding block, and the other end of the push, the push rod is provided with a push plate, the push plate is positioned outside the support box, and the push rod is provided with a pedal.

In the utility model discloses an among this kind of multi-functional sanding burnishing machine, the case lid is made for transparent rigid plastic.

The utility model discloses an among this kind of multi-functional sanding burnishing machine, the last bin outlet that has of case of polishing.

The utility model discloses an among this kind of multi-functional sanding burnishing machine, the diameter of first gear is four times of second gear, third gear diameter.

The utility model discloses an among this kind of multi-functional sanding burnishing machine, the both ends of slider have the convex part, the last convex groove that has of support piece, the installation that the convex part matches is in convex groove.

The utility model discloses an among this kind of multi-functional sanding burnishing machine, the stopper has on the push rod, the annular hole is last to have spacing hole.

The utility model discloses an among this kind of multi-functional sanding burnishing machine, the slide bar has on the slider, the slide bar is in the both sides of rack, slide bar slidable installs on the baffle, the cover has reset spring on the slide bar, reset spring one end supports and leans on the slider, and the other end supports and leans on the baffle.

The utility model discloses an among this kind of multi-functional sanding burnishing machine, the slide rail has on the slider, the sliding part has on the push rod, what the sliding part mateed installs in the slide rail.

Implement the utility model discloses a this kind of multi-functional sanding burnishing machine has following beneficial effect: this multi-functional sanding burnishing machine simple structure, the practicality is strong, can be simple open the case lid, still can not influence staff's normal operation simultaneously, and the staff's of protection personal safety has also prevented that operational environment's air is fresh.

Drawings

FIG. 1 is a schematic view of the structure of the multifunctional sanding polisher of the present invention;

FIG. 2 is another schematic view of FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is a schematic view of the internal structure of FIG. 1;

FIG. 5 is another schematic view of FIG. 4;

FIG. 6 is a schematic view of a portion of the structure of FIG. 4;

fig. 7 is a schematic view of the opened state of fig. 1.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 7, the multifunctional sanding and polishing machine of the present invention comprises a supporting box 10, a polishing box 11 and a box cover 12. The grinding box 11 is mounted on the supporting box 10, the supporting box 10 is provided with a fixing block 13, and the box cover 12 is mounted on the fixing block 13 of the supporting box 10 through a first rotating shaft 14. The box cover 12 is arranged at the upper end of the grinding box 11, and two working holes 15 are formed in the box cover 12, and the working holes 15 are used for workers to put hands into the working holes to work and grind workpieces. The case lid 12 is made for transparent rigid plastic, and the condition that inside work piece processing can be seen clearly when the staff stretches into inside operation like this, still can not influence the quality of polishing like this, and the staff's of also protecting personal safety has prevented the piece spill, also need not clean operational environment for a long time.

The sanding box 11 is provided with a sanding belt 16 inside, the sanding belt 16 is provided with driving rollers 17 at two ends in the middle, the driving rollers 17 are provided with driving shafts 18 in the middle, one of the driving shafts 18 is provided with a motor 19, and the motor 19 is arranged in the supporting box 10.

A discharge opening 20 is provided in the grinding box 11. The discharge opening 20 is used for discharging chips ground by the workpiece out of the grinding box 11.

The support box 10 also has a rotation shaft 21 therein, and the rotation shaft 21 is installed in the support box 10 through a bearing housing (not shown in the drawings). The rotating shaft 21 is provided with a first gear 22, two ends of the rotating shaft 21 are provided with driving wheels 23, the fixed block 13 is provided with a second rotating shaft 24, and the second rotating shaft 24 is provided with a second gear 25. The first rotating shaft 14 is provided with a third gear 26, the second gear 25 is meshed with the third gear 26, the second rotating shaft 24 is further provided with a driven wheel 27, and the driven wheel 27 is connected with the driving wheel 23 through a belt 28.

When the first gear 22 rotates, the driving wheels 23 at both ends of the rotating shaft 21 are driven to rotate, and then the driven wheels 27 are driven by the belt 28, at this time, the second gear 25 also rotates, then the second gear 25 drives the third gear 26, and the third gear 26 drives the first rotating shaft 14 to rotate, so that the box cover 12 is opened. Since the first gear 22 and the transmission wheel 23 are located on the same rotating shaft 21, the rotating directions are consistent, and the transmission wheel 23 is connected with the driven wheel 27 through the belt 28, the driven wheel 27 rotates in the same direction as the first gear 22. The second gear 25 and the driven gear 27 are located on the same second rotating shaft 24 and rotate in the same direction, and the third gear 26 is meshed with the second gear 25, so that the third gear 26 and the second gear 25 rotate oppositely.

And the diameter of the first gear 22 is four times the diameter of the second and

third gears

25, 26. The rotating shaft 21 is convenient to drive to rotate.

The lower end of the grinding box 11 has a support 29, and the lower end of the first gear 22 has a rack 30, with the supports 29 on both sides of the rack 30. The support 29 is inside the support box 10, and the rack 30 has a compensation rod 31 thereon. The support member 29 is provided with a baffle plate 32, the baffle plate 32 is provided with a first through hole 33, the support box 10 is provided with a second through hole 34, the axes of the first through hole 33 and the second through hole 34 are coincident, the rack 30 is positioned in the first through hole 33, and the first through hole 33 and the second through hole 34 are used for the rack 30 to pass through. Pushing the rack 30 forward may cause the first gear 22 to rotate.

The compensation rod 31 is provided with a slide block 35, the slide block 35 is arranged between the two supporting members 29, the two ends of the slide block 35 are provided with convex parts 36, the supporting members 29 are provided with convex grooves 37, and the convex parts 36 are matched and arranged in the convex grooves 37 to facilitate the slide of the slide block 35 on the supporting members 29.

The side of the support box 10 is provided with an annular hole 38, a push rod 39 is arranged in the annular hole 38, one end of the push rod 39 is contacted with the slide block 35, the other end of the push rod 39 extends to the outside of the support box 10, the push rod 39 is provided with a limit block 40, when the box cover 12 is closed, the limit block 40 is positioned at the outside of the support box 10, and the annular hole 38 is provided with a limit hole 41. The push rod 39 is provided with a push plate 42, the push plate 42 is positioned outside the support box 10, and the push rod 39 is provided with a pedal 43.

In order to facilitate the opening and closing of the box cover 12, a sliding rod 44 is arranged on the sliding block 35, the sliding rod 44 is arranged on two sides of the rack 30, the sliding rod 44 is slidably arranged on the baffle 32, a return spring 45 is sleeved on the sliding rod 44, one end of the return spring 45 abuts against the sliding block 35, and the other end of the return spring abuts against the baffle 32. The slider 35 is pushed by the return spring 45, so that the first gear 22 is reversely rotated.

When the box cover 12 is opened and needs to be fixed, the sliding block 35 is provided with a sliding rail 46, the push rod 39 is provided with a sliding part 47, and the sliding part 47 is fittingly installed in the sliding rail 46. The push rod 39 is fixed by engaging the annular hole 38 and the stopper 40. The push rod 39 is moved by the pedal 43, the limit block 40 is pushed into the support box 10 through the limit hole 41, the push rod 39 is moved leftwards or rightwards, the sliding part 47 on the push rod 39 slides in the sliding rail 46, and then the limit block 40 can be pushed against the inner wall of the support box 10 by the elastic force of the return spring 45, so that the slide block 35 is fixed and prevented from sliding, and the box cover 12 can be fixed without being closed.

When the box cover 12 needs to be closed, the push rod 39 is moved into the limiting hole 41, the push rod 39 is pushed by the gravity of the box cover 12 and the elastic force of the return spring 45, and the box cover 12 can be closed.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional sanding polisher comprises a supporting box, a polishing box and a box cover, and is characterized in that the polishing box is mounted on the supporting box, a fixing block is arranged on the supporting box, the box cover is mounted on the fixing block on the supporting box through a first rotating shaft, the box cover is arranged at the upper end of the polishing box, two working holes are formed in the box cover, an abrasive belt is arranged inside the polishing box, driving rollers are arranged at two ends of the middle of the abrasive belt, a transmission shaft is arranged in the middle of the driving rollers, a motor is arranged on one transmission shaft and mounted in the supporting box, a rotating shaft is further arranged in the supporting box and mounted in the supporting box through a bearing seat, a first gear is arranged on the rotating shaft, driving wheels are arranged at two ends of the rotating shaft, a second rotating shaft is arranged on the fixing block, and a second gear is arranged on the second rotating shaft, the grinding machine is characterized in that a third gear is arranged on the first rotating shaft, the second gear is meshed with the third gear and connected with a driven wheel, the driven wheel is connected with a driving wheel through a belt, a supporting piece is arranged at the lower end of the grinding box, a rack is arranged at the lower end of the first gear, the supporting piece is arranged on two sides of the rack, the supporting piece is arranged in a supporting box, a compensating rod is arranged on the rack, a baffle is arranged on the supporting piece, a first through hole is formed in the baffle, a second through hole is formed in the supporting box, the axes of the first through hole and the second through hole are overlapped, the rack is positioned in the first through hole, a sliding block is arranged on the compensating rod and is arranged between the two supporting pieces, an annular hole is formed in the side surface of the supporting box, a push rod is arranged in the annular hole, one end of the push rod is in contact with the sliding block, and the other end of the push, the push rod is provided with a push plate, the push plate is positioned outside the support box, and the push rod is provided with a pedal.

2. A multi-function sanding polisher in accordance with claim 1 with the cover being clear rigid plastic.

3. A multi-function sanding polisher in accordance with claim 1 with a discharge port on the polishing box.

4. A multi-function sanding polisher according to claim 1 with the first gear four times the diameter of the second and third gears.

5. A multi-function sanding and polishing machine as defined in claim 1 wherein said blocks have male portions at opposite ends thereof and said support member has male grooves therein, said male portions being matingly received in said male grooves.

6. The multifunctional sanding and polishing machine as claimed in claim 1, wherein the push rod is provided with a limiting block, and the annular hole is provided with a limiting hole.

7. The multifunctional sanding and polishing machine as claimed in claim 1, wherein the sliding block is provided with sliding rods on two sides of the rack, the sliding rods are slidably mounted on the baffle, the sliding rods are sleeved with return springs, one ends of the return springs abut against the sliding block, and the other ends of the return springs abut against the baffle.

8. The multifunctional sanding polisher in accordance with claim 1, wherein the slide block has a slide track thereon and the push rod has a slide portion thereon, the slide portion being matingly mounted in the slide track.