CN212553176U

CN212553176U - Novel polishing device

Info

Publication number: CN212553176U
Application number: CN202021224756.1U
Authority: CN
Inventors: 殷利明
Original assignee: Jingjiang Runxin Surface Engineering Technology Co ltd
Current assignee: Jingjiang Runxin Surface Engineering Technology Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-19
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a novel polishing device, which is characterized in that a transmission mechanism comprises a speed regulating motor arranged on a bottom plate of a box body, a gear a is arranged on a motor shaft of the speed regulating motor, a gear b meshed with the gear a is arranged on the left side of the gear a, and the gear b is fixed on the bottom plate through a fixed bracket; the driving shaft penetrates through the side plate of the box body and is connected with a motor shaft; a transition shaft is arranged on the left side of the driving shaft, and a driven shaft is arranged below the driving shaft; the left side of the driven shaft is provided with an air cylinder, the front end of the air cylinder is provided with a polishing wheel fixing seat, two ends of a central shaft of the polishing wheel are arranged in limiting holes of the polishing wheel fixing seat, and a polishing belt sequentially passes through the upper part of the transition shaft from the lower part of the driving shaft to the left end of the polishing wheel and the lower part of the driven shaft and is wound on the driven shaft; the left end of the polishing wheel is provided with a polishing belt part which is contacted with a workpiece. The device has the advantages of simple structure, good stability, safety, reliability, convenient maintenance, low use cost and good use effect.

Description

Novel polishing device

Technical Field

The utility model relates to a field of polishing especially relates to a novel burnishing device suitable for axle type part surface finish.

Background

In order to prolong the service life of shaft parts such as furnace rollers, pistons and the like, the surfaces of the shaft parts are generally sprayed with coatings with better corrosion resistance and ageing resistance; before spraying, the outer surfaces of shaft parts need to be polished, and special polishing equipment is generally adopted for polishing due to high precision requirement; the polishing equipment in the prior art has a complex structure, the polishing wheel needs to be frequently replaced, the operation is time-consuming and labor-consuming, and the alternating stability of the new polishing wheel and the old polishing wheel is poor; and the maintenance is inconvenient and the use cost is higher.

Disclosure of Invention

The utility model aims at providing a novel polishing device which has simple structure and good use effect; the service life is long, and the cost is low; the technical problem is solved.

In order to realize the technical purpose, reach foretell technical requirement, the utility model discloses the technical scheme who adopts is: a novel polishing device is characterized in that: the device comprises a box body and a transmission mechanism arranged in the box body, wherein a control mechanism is arranged on the right side of the box body; the transmission mechanism comprises a speed regulating motor arranged on a bottom plate of the box body, a gear a is arranged on a motor shaft of the speed regulating motor, a gear b meshed with the gear a is arranged on the left side of the gear a, and the gear b is fixed on the bottom plate through a fixing support; the driving shaft penetrates through the side plate of the box body and is connected with a motor shaft; a transition shaft is arranged on the left side of the driving shaft, and a driven shaft is arranged below the driving shaft; the left side of the driven shaft is provided with an air cylinder, the front end of the air cylinder is provided with a polishing wheel fixing seat, two ends of a central shaft of the polishing wheel are arranged in limiting holes of the polishing wheel fixing seat, and a polishing belt sequentially passes through the upper part of the transition shaft from the lower part of the driving shaft to the left end of the polishing wheel and the lower part of the driven shaft and is wound on the driven shaft; the left end of the polishing wheel is provided with a polishing belt part which is contacted with a workpiece.

Preferably: the end parts of the driving shaft and the driven shaft are provided with limiting locking blocks, and the locking blocks are arranged on the driving shaft and the driven shaft through locking pins.

Preferably: the driving shaft is provided with a gear c, and the driven shaft is provided with a gear d meshed with the gear c.

Preferably: the fixed support comprises a base, support plates are arranged on the base, and a gear b is arranged between the two support plates through a pin shaft; the upper end of the supporting plate is provided with a locking bolt perpendicular to the pin shaft.

Preferably: and a support rod is arranged between the two side plates of the box body and is arranged at the upper part of the side plates.

The utility model has the advantages that; a novel polishing device, compare with traditional structure: the polishing belt sequentially passes through the upper part of the transition shaft from the lower part of the driving shaft, reaches the left end of the polishing wheel, reaches the lower part of the driven shaft and is wound on the driven shaft; the running stability of the polishing belt is improved; the locking block is arranged on the driving shaft and the driven shaft through the lock pin, so that the polishing belt is convenient to mount and replace, and the operation time is saved; a base of the fixed support is provided with a support plate, and a gear b is arranged between the two support plates through a pin shaft; the upper end of the supporting plate is provided with a locking bolt vertical to the pin shaft; the structure stability is better, and the gear b is effectively prevented from shifting; the utility model discloses simple structure, stability is good, safe and reliable, and it is convenient to maintain, and use cost is low, excellent in use effect.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a top view of the present invention in fig. 1;

FIG. 3 is a schematic view of the lock block and the lock pin of the present invention;

FIG. 4 is a schematic view of the fixing bracket of the present invention;

in the figure: 1. a box body; 2. a transmission mechanism; 3. a control mechanism; 4. a speed-regulating motor; 5. a gear a; 6. a gear b; 7. fixing a bracket; 7-1. a base; 7-2. a support plate; 7-3. locking the bolt; 8. a drive shaft; 9. a transition shaft; 10. a driven shaft; 11. a cylinder; 12. a polishing wheel fixing seat; 13. a polishing wheel; 14. a polishing belt; 15. a workpiece; 16. a locking block; 17. a lock pin; 18. a gear c; 19. a gear d; 20. a support rod.

Detailed Description

In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments;

in the drawings: a novel polishing device is characterized in that: the device comprises a box body 1, a transmission mechanism 2 arranged in the box body 1 and a control mechanism 3 arranged on the right side of the box body 1; the transmission mechanism 2 comprises a speed regulating motor 4 arranged on the bottom plate of the box body, a gear a5 is arranged on a motor shaft of the speed regulating motor 4, a gear b6 meshed with the gear a is arranged on the left side of the gear a5, and the gear b6 is fixed on the bottom plate 1-1 through a fixing support 7; the driving shaft 8 passes through the side plate 1-2 of the box body and is connected with a motor shaft; a transition shaft 9 is arranged on the left side of the driving shaft 8, and a driven shaft 10 is arranged below the driving shaft; an air cylinder 11 is arranged on the left side of a driven shaft 10, the front end of the air cylinder 11 is provided with a polishing wheel fixing seat 12, two ends of a central shaft of a polishing wheel 13 are arranged in limiting holes of the polishing wheel fixing seat 12, and a polishing belt 14 sequentially passes through the upper part of a transition shaft 9 from the lower part of a driving shaft 8 to the left end of the polishing wheel 13 and the lower part of the driven shaft 10 and is wound on the driven shaft 10; the left end of the polishing wheel 13 is in contact with the workpiece 15 at the polishing belt portion.

The end parts of the driving shaft 8 and the driven shaft 10 are provided with limiting locking blocks 16, and the locking blocks 16 are arranged on the driving shaft 8 and the driven shaft 10 through locking pins 17; the driving shaft 8 is provided with a gear c18, and the driven shaft 10 is provided with a gear d19 meshed with the gear c 18; the fixed support 7 comprises a base 7-1, a supporting plate 7-2 is arranged on the base 7-1, and a gear b6 is arranged between the two supporting plates 7-2 through a pin shaft; the upper end of the supporting plate 7-2 is provided with a locking bolt 7-3 vertical to the pin shaft; a support rod 20 is arranged between the two side plates 1-2 of the box body, and the support rod 20 is arranged at the upper parts of the side plates 1-2.

The utility model discloses a concrete implementation: the feeding amount of the air cylinder is adjusted and controlled by the control mechanism, and the polishing belt runs and winds at a constant speed, so that the use effect of the polishing belt is improved, and the product quality is ensured; because the driving shaft and the driven shaft are both provided with the locking blocks, the polishing belt is convenient to install and replace, and has good stability, safety and reliability in the use process; after the motor is subjected to speed change through the speed regulator, secondary speed reduction is carried out through the gear a and the gear b so as to control the tape collecting speed of the polishing tape; the working principle is that the motor drives the driving shaft to rotate, the gear c is arranged on the driving shaft, the gear d is arranged on the driven shaft, and the gear c is meshed with the gear d to drive the driven shaft to rotate, so that the uniform winding of the whole polishing belt is realized; when the winding is finished, the polishing belt needs to be replaced, and at the moment, the lock block is pulled reversely, and the polishing belt roll is taken down; sleeving a new polishing tape roll again, and locking the locking block; the polishing thickness is too large, and the air cylinder is controlled to move right by a control mechanism; the polishing thickness is too small, and the air cylinder is controlled to move left by the control mechanism.

The foregoing examples are given for the purpose of illustrating the present invention in a clear and non-restrictive manner, and it will be apparent to those skilled in the art that variations and modifications of the present invention may be made in other variations and modifications based on the foregoing description, and it is not necessary or necessary to exhaustively enumerate all embodiments, and all such variations and modifications as are obvious and desirable in the art are within the scope of the present invention.

Claims

1. A novel polishing device is characterized in that: comprises a box body (1), a transmission mechanism (2) arranged in the box body (1), and a control mechanism (3) arranged on the right side of the box body (1); the transmission mechanism (2) comprises a speed regulating motor (4) arranged on a bottom plate of the box body, a gear a (5) is arranged on a motor shaft of the speed regulating motor (4), a gear b (6) meshed with the gear a is arranged on the left side of the gear a (5), and the gear b (6) is fixed on the bottom plate (1-1) through a fixing support (7); the driving shaft (8) penetrates through the side plate (1-2) of the box body and is connected with a motor shaft; a transition shaft (9) is arranged on the left side of the driving shaft (8), and a driven shaft (10) is arranged below the transition shaft; an air cylinder (11) is arranged on the left side of the driven shaft (10), the front end of the air cylinder (11) is provided with a polishing wheel fixing seat (12), two ends of a central shaft of the polishing wheel (13) are arranged in a limiting hole of the polishing wheel fixing seat (12), and a polishing belt (14) sequentially passes through the upper part of the transition shaft (9) from the lower part of the driving shaft (8), reaches the left end of the polishing wheel (13) and reaches the lower part of the driven shaft (10) and is wound on the driven shaft (10); the left end of the polishing wheel (13) is provided with a polishing belt part which is contacted with the workpiece (15).

2. A novel polishing apparatus as set forth in claim 1, wherein: the end parts of the driving shaft (8) and the driven shaft (10) are provided with limiting locking blocks (16), and the locking blocks (16) are arranged on the driving shaft (8) and the driven shaft (10) through locking pins (17).

3. A novel polishing apparatus as set forth in claim 1 or 2, characterized in that: the driving shaft (8) is provided with a gear c (18), and the driven shaft (10) is provided with a gear d (19) meshed with the gear c (18).

4. A novel polishing apparatus as set forth in claim 1, wherein: the fixed support (7) comprises a base (7-1), a supporting plate (7-2) is arranged on the base (7-1), and the gear b (6) is arranged between the two supporting plates (7-2) through a pin shaft; the upper end of the supporting plate (7-2) is provided with a locking bolt (7-3) vertical to the pin shaft.

5. A novel polishing apparatus as set forth in claim 1, wherein: a support rod (20) is arranged between the two side plates (1-2) of the box body, and the support rod (20) is arranged at the upper parts of the side plates (1-2).