CN212217333U

CN212217333U - Grinding device for heavy truck gearbox gear

Info

Publication number: CN212217333U
Application number: CN202020453575.XU
Authority: CN
Inventors: 姜勇; 韩磊; 高宁; 李刚
Original assignee: Shandong Runtong Gear Group Co ltd
Current assignee: Shandong Runtong Gear Group Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-12-25
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a grinding device for heavily block gearbox gear, comprising a base plate, the first extension board of upper end one side fixedly connected with of bottom plate, upper end one side of first extension board is rotated and is connected with the fixed plate, the upper end fixedly connected with motor of fixed plate, the drive end fixedly connected with drive shaft of motor, the other end fixed surface of drive shaft is connected with the wheel of polishing, the upper end opposite side fixedly connected with second extension board of bottom plate. The utility model discloses a set up structural component such as first gear, second gear, fixed plate, connecting rod, first splint, second splint, threaded rod, can drive the second gear through rotating first gear, it rotates to have the connecting rod to drive the fixed plate and rotate around first splint again to realize the fine setting of buff wheel tangent plane angle, rotate the threaded rod again and can make the fixed position of buff wheel of first splint and second splint, the operation is simple and convenient more.

Description

Grinding device for heavy truck gearbox gear

Technical Field

The utility model relates to a grinding device field especially relates to a grinding device for heavily blocking gearbox gear.

Background

The gear transmission is the most widely used transmission form in mechanical transmission, and has the advantages of accurate transmission, high efficiency, compact structure, reliable operation and long service life. Therefore, the gear is indispensable in the device of mechanical equipment, is the most effective spare and accessory part of connection transmission, and the production of gear has many processes, and one of them process is to carry out the finish machining to the crude gear of production, and also is the burring process, and whether thorough that the gear burr goes directly influences its outward appearance and performance, if remove thoroughly, or remove inhomogeneous, can lead to its outward appearance poor.

The gear of heavy truck gearbox has multiple size, when the gear of same grinding device processing heavy truck gearbox, needs adjust the tangent plane angle of grinding wheel according to the size and dimension of gear, and traditional grinding device structure of heavy truck gearbox gear is more complicated, and it is not very convenient to operate moreover, and is more troublesome when needs are adjusted, reduces work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the grinding device who provides for heavily block gearbox gear.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a polishing device for a gear of a heavy truck gearbox comprises a base plate, wherein a first support plate is fixedly connected to one side of the upper end of the base plate, a fixed plate is rotatably connected to one side of the upper end of the first support plate, a motor is fixedly connected to the upper end of the fixed plate, a driving shaft is fixedly connected to the driving end of the motor, a polishing wheel is fixedly connected to the surface of the other end of the driving shaft, a second support plate is fixedly connected to the other side of the upper end of the base plate, a fixer is fixedly connected to the surface of one side of the second support plate, which is located below the polishing wheel, a third support plate is fixedly connected to one side of the upper end of the base plate, a first gear is rotatably connected to one side of the third support plate, which is close to the fixed plate, a connecting rod is rotatably connected to one side of the first gear, a, the one end fixedly connected with second gear that the pivot is close to first gear, the other end fixedly connected with first in command of pivot, the upper end of third extension board is close to the first splint of one side fixedly connected with of first gear, the opposite side of first gear is equipped with the second splint with first splint corresponding position, the threaded hole is seted up at the middle part of first splint and second splint, the inside threaded connection of threaded hole has the threaded rod, the one end fixedly connected with second in command of threaded rod.

As a further description of the above technical solution:

and the upper end surface of the first support plate and the surface of one side of the fixed plate are fixedly connected with a hinge.

As a further description of the above technical solution:

the other end of the connecting rod is rotatably connected with one side of the fixing plate.

As a further description of the above technical solution:

the first gear and the second gear are meshed.

As a further description of the above technical solution:

the two sides of the first clamping plate and the second clamping plate relative to the first gear are fixedly connected with rubber pads respectively.

As a further description of the above technical solution:

the number of teeth of the first gear is far larger than that of the second gear.

As a further description of the above technical solution:

the upper end fixedly connected with slide bar of first splint, the slide bar is smooth to pass the second splint.

The utility model discloses following beneficial effect has: the utility model discloses a set up first gear, second gear, fixed plate, connecting rod, first splint, second splint, threaded rod, the first in command and second in command isostructural component, can drive the second gear through rotating first gear, have the connecting rod to drive the fixed plate again and rotate around first splint to realize the fine setting of grinding wheel tangent plane angle, rotate the threaded rod again and can make the fixed position of grinding wheel of first splint and second splint, it is more simple and convenient to operate.

Drawings

Fig. 1 is a left side view of a polishing device for a gear of a heavy truck transmission according to the present invention;

fig. 2 is a side view of a polishing device for a gear of a heavy truck transmission according to the present invention;

fig. 3 is an enlarged view of a point a in fig. 1.

Illustration of the drawings:

1. a base plate; 2. a first support plate; 3. a hinge; 4. a fixing plate; 5. an electric motor; 6. a second handle; 7. a third support plate; 8. a connecting rod; 9. a first gear; 10. a first handle; 11. a rotating shaft; 12. a second gear; 13. a first splint; 14. a second splint; 15. a threaded rod; 16. a threaded hole; 17. a drive shaft; 18. grinding the wheel; 19. a holder; 20. a second support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a grinding device for a gear of a heavy truck gearbox comprises a base plate 1, a first support plate 2 is fixedly connected to one side of the upper end of the base plate 1, a fixing plate 4 is rotatably connected to one side of the upper end of the first support plate 2, a motor 5 is fixedly connected to the upper end of the fixing plate 4, a driving shaft 17 is fixedly connected to the driving end of the motor 5, a grinding wheel 18 is fixedly connected to the surface of the other end of the driving shaft 17, a second support plate 20 is fixedly connected to the other side of the upper end of the base plate 1, a fixing device 19 is fixedly connected to the surface of one side of the second support plate 20, which is positioned below the grinding wheel 18, a third support plate 7 is fixedly connected to one side of the upper end of the base plate 1, a first gear 9 is rotatably connected to one side of the third support plate 7, which is close to the fixing plate 4, transmission power, a, the third extension board 7 is run through at the both ends of pivot 11, the one end fixedly connected with second gear 12 that pivot 11 is close to first gear 9, transmission power, the first in command 10 of other end fixedly connected with of pivot 11, the first splint 13 of one side fixedly connected with that the upper end of third extension board 7 is close to first gear 9, the opposite side of first gear 9 corresponds the position with first splint 13 and is equipped with second splint 14, threaded hole 16 is seted up at the middle part of first splint 13 and second splint 14, the internal thread connection of threaded hole 16 has threaded rod 15, realize the regulation of first splint 13 and second splint 14, the one end fixedly connected with second in command 6 of threaded rod 15.

The hinge 3 is fixedly connected to the upper end surface of the first supporting plate 2 and one side surface of the fixing plate 4, so that the fixing plate 4 can rotate. The other end of the connecting rod 8 is rotatably connected with one side of the fixing plate 4, so that the fixing plate 4 rotates along with the first gear 9. The first gear 9 and the second gear 12 are meshed to transmit power. Rubber pads are fixedly connected to two sides of the first clamping plate 13 and the second clamping plate 14 relative to the first gear 9 respectively, and friction force is increased. The number of teeth of the first gear 9 is much larger than that of the second gear 12, and fine adjustment of the grinding wheel 18 is realized. The upper end of the first clamping plate 13 is fixedly connected with a sliding rod which smoothly passes through the second clamping plate 14 to limit the rotation of the second clamping plate 14.

The working principle is as follows: the first handle 10 is rotated to drive the second gear 12 to rotate by the rotating shaft 11, the second gear 12 is meshed with the first gear 9, then the first gear 9 rotates, the fixing plate 4 is driven to move around the first support plate 2 through the connecting rod 8, the section of the grinding wheel 18 is adjusted to the optimal position, then the second handle 6 is rotated, the threaded rod 15 is in threaded connection with the first clamping plate 13 and the second clamping plate 14, the sliding rod limits the rotation of the second clamping plate 14, then the second clamping plate 14 moves towards the first clamping plate 13, the first gear 9 is tightly clamped, and the position of the grinding wheel 18 is fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A grinding device for a heavy truck gearbox gear, comprises a base plate (1), and is characterized in that: a first support plate (2) is fixedly connected to one side of the upper end of the bottom plate (1), a fixing plate (4) is rotatably connected to one side of the upper end of the first support plate (2), a motor (5) is fixedly connected to the upper end of the fixing plate (4), a driving shaft (17) is fixedly connected to the driving end of the motor (5), a polishing wheel (18) is fixedly connected to the surface of the other end of the driving shaft (17), a second support plate (20) is fixedly connected to the other side of the upper end of the bottom plate (1), a fixer (19) is fixedly connected to the surface of one side of the second support plate (20) below the polishing wheel (18), a third support plate (7) is fixedly connected to one side of the upper end of the bottom plate (1), a first gear (9) is rotatably connected to one side of the third support plate (7) close to the fixing plate (4), and a connecting rod (8) is rotatably connected to, the bottom of third extension board (7) is rotated and is connected with pivot (11), third extension board (7) is run through at the both ends of pivot (11), one end fixedly connected with second gear (12) that pivot (11) are close to first gear (9), the other end fixedly connected with first in command (10) of pivot (11), the upper end of third extension board (7) is close to the first splint (13) of one side fixedly connected with of first gear (9), the opposite side and the first splint (13) of first gear (9) correspond the position and are equipped with second splint (14), screw hole (16) have been seted up at the middle part of first splint (13) and second splint (14), the internal thread of screw hole (16) is connected with threaded rod (15), the one end fixedly connected with second in command (6) of threaded rod (15).

2. A sanding device for heavy truck gearbox gears as defined in claim 1 in which: the upper end surface of the first support plate (2) and one side surface of the fixed plate (4) are fixedly connected with a hinge (3).

3. A sanding device for heavy truck gearbox gears as defined in claim 1 in which: the other end of the connecting rod (8) is rotatably connected with one side of the fixing plate (4).

4. A sanding device for heavy truck gearbox gears as defined in claim 1 in which: the first gear (9) and the second gear (12) are meshed.

5. A sanding device for heavy truck gearbox gears as defined in claim 1 in which: the first clamping plate (13) and the second clamping plate (14) are fixedly connected with rubber pads respectively relative to two sides of the first gear (9).

6. A sanding device for heavy truck gearbox gears as defined in claim 1 in which: the number of teeth of the first gear (9) is far larger than that of the second gear (12).

7. A sanding device for heavy truck gearbox gears as defined in claim 1 in which: the upper end of the first clamping plate (13) is fixedly connected with a sliding rod, and the sliding rod smoothly penetrates through the second clamping plate (14).