CN216895693U

CN216895693U - High-precision integrated bevel gear with high load capacity

Info

Publication number: CN216895693U
Application number: CN202220013296.0U
Authority: CN
Inventors: 刘成龙; 刘必洪; 崔洪銮
Original assignee: Jianhu Huayue Machinery Manufacturing Co ltd
Current assignee: Jianhu Huayue Machinery Manufacturing Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-07-05
Anticipated expiration: 2032-01-05

Abstract

The utility model belongs to the technical field of bevel gears, and particularly relates to a high-precision integrated bevel gear with high load capacity. This high accuracy integral type bevel gear that load capacity is strong, through being provided with the arc, the joint piece, the draw-in groove, the operator is through fixing the movable rod on external fixing device, with bevel gear main part and external gear engagement, start external power and drive the bevel gear main part and rotate, bevel gear main part can and arc synchronous motion, joint piece joint is in the draw-in groove of arc inboard this moment, so under the cooperation of telescopic link and joint piece, rotate the bevel gear main part simultaneously in the device inside and outside and carry on spacingly and the protection, improve bevel gear main part pivoted bearing capacity and stability.

Description

High-precision integrated bevel gear with high load capacity

Technical Field

The utility model relates to the technical field of bevel gears, in particular to a high-precision integrated bevel gear with strong load capacity.

Background

Bevel gears are used to transmit motion and power between two intersecting shafts, in general machines, the angle of intersection between two shafts of a bevel gear is equal to 90 ° (but may not be equal to 90 °), and like cylindrical gears, bevel gears have a reference cone, an addendum cone, a dedendum cone and a base cone, the cones have a large end and a small end, the circles corresponding to the large end are respectively called a reference circle (the radius of which is r), an addendum circle, a dedendum circle and a base circle, and the motion of a pair of bevel gears is equivalent to a pair of pitch cones performing pure rolling.

The prior art has the following problems:

1. because the bevel gear is generally used for transmission steering, the stability in the operation process is particularly important, the existing bevel gear generally rotates independently, the rotation direction of the existing bevel gear is different from the stress direction, the bevel gear is easy to incline and deviate, and the normal conduction effect of the bevel gear is influenced;

2. when the inclined surface of the bevel gear is connected with other gears, the rotation speeds of the bevel gear after transmission are different according to different connection positions, but the existing bevel gear is basically fixedly installed, and the connection position is difficult to adjust after installation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the high-precision integrated bevel gear with strong load capacity, and solves the existing problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high accuracy integral type bevel gear that load capacity is strong, includes the bevel gear main part, the central point of bevel gear main part puts and has seted up the round hole, peg graft in the inboard of round hole has the arc, fixedly connected with telescopic link between the outside of arc and bevel gear main part, the inboard rotation of arc is connected with the movable rod, the inboard sliding connection of movable rod has the balancing plate, the outside fixed mounting of balancing plate has the joint piece, logical groove has been seted up in the outside of movable rod, the draw-in groove has been seted up to the inboard of arc, is located the outside fixed mounting of the balancing plate at the inboard top of movable rod has the limiting plate, is located the outside fixed mounting of the balancing plate of the inboard bottom of movable rod has the slider, the regulation mouth has all been seted up in the outside of limiting plate and slider, fixed mounting has extension spring between limiting plate and the slider.

As a preferable technical scheme of the utility model, the arc-shaped plate is fixedly connected with the bevel gear body.

As a preferable technical scheme of the utility model, the four telescopic rods are symmetrically distributed on two sides of the bevel gear main body.

As a preferable technical scheme of the utility model, the clamping block is connected in the through groove in a sliding manner and passes through the through groove to extend to the outer side of the movable rod.

As a preferable technical scheme of the utility model, one end of the clamping block, which is far away from the balance plate, is matched with the size of the clamping groove.

As a preferred technical solution of the present invention, the clamping blocks are uniformly distributed on the balance plate, and a distance between two adjacent clamping blocks is the same as a distance between two adjacent clamping grooves.

As a preferable technical scheme of the utility model, the outer sides of the movable rod and the balance plate are both provided with adjusting grooves, and the adjusting grooves are communicated with the adjusting ports.

Compared with the prior art, the utility model provides the high-precision integrated bevel gear with strong load capacity, which has the following beneficial effects:

1. this high accuracy integral type bevel gear that load capacity is strong, through being provided with the arc, the joint piece, the draw-in groove, the operator is through fixing the movable rod on external fixing device, with bevel gear main part and external gear engagement, start external power and drive the bevel gear main part and rotate, bevel gear main part can and arc synchronous motion, joint piece joint is in the draw-in groove of arc inboard this moment, so under the cooperation of telescopic link and joint piece, rotate the bevel gear main part simultaneously in the device inside and outside and carry on spacingly and the protection, improve bevel gear main part pivoted bearing capacity and stability.

2. This high accuracy integral type bevel gear that load capacity is strong, through being provided with the slider, the limiting plate, extension spring, utilize external pin to insert in the adjustment tank, it is close to each other to drive two adjustment ports through promoting external pin, can make limiting plate and slider be close to each other and drive two balance plates and be close to each other, and then drive the joint piece and break away from the draw-in groove, make arc and bevel gear main part can control the regulation on the movable rod, after the regulation is accomplished, take off external pin, under extension spring's effect, the joint piece once more with the draw-in groove joint, reach the effect of quick adjustment bevel gear main part and external gear hookup location, make the rotational speed of bevel gear main part transmission for external gear obtain adjusting.

Drawings

FIG. 1 is a schematic view of the bevel gear body construction of the present invention;

FIG. 2 is a cross-sectional view of a bevel gear body vicinity of the present invention;

FIG. 3 is a side view of a structure near an arc plate of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a bevel gear body; 2. a circular hole; 3. an arc-shaped plate; 4. a movable rod; 5. a telescopic rod; 6. a clamping block; 7. a limiting plate; 8. a slider; 9. an adjustment port; 10. an extension spring; 11. a balance plate; 12. a through groove; 13. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the utility model provides a high accuracy integral type bevel gear that load capacity is strong, including bevel gear main part 1, bevel gear main part 1's central point puts and has seted up round hole 2, it has arc 3 to peg graft in the inboard of round hole 2, fixedly connected with telescopic link 5 between the outside of arc 3 and bevel gear main part 1, the inboard rotation of arc 3 is connected with movable rod 4, the inboard sliding connection of movable rod 4 has balance plate 11, the outside fixed mounting of balance plate 11 has joint piece 6, logical groove 12 has been seted up in the outside of movable rod 4, draw-in groove 13 has been seted up to the inboard of arc 3, the outside fixed mounting that is located balance plate 11 at the inboard top of movable rod 4 has limiting plate 7, the outside fixed mounting that is located balance plate 11 of the inboard bottom of movable rod 4 has slider 8, regulating port 9 has all been seted up in the outside of limiting plate 7 and slider 8, fixed mounting has extension spring 10 between limiting plate 7 and the slider 8.

In the embodiment, the arc plate 3 is fixedly connected with the bevel gear main body 1, the four telescopic rods 5 are symmetrically distributed on two sides of the bevel gear main body 1 to improve the rotating stability of the bevel gear main body 1, the clamping blocks 6 are connected in the through grooves 12 in a sliding manner and extend to the outer side of the movable rod 4 through the through grooves 12, one ends of the clamping blocks 6 far away from the balance plate 11 are matched with the sizes of the clamping grooves 13, the clamping blocks 6 are conveniently clamped in the clamping grooves 13, the rotating track of the arc plate 3 is limited from the inside, the clamping blocks 6 are uniformly distributed on the balance plate 11, the distance between every two adjacent clamping blocks 6 is the same as the distance between every two adjacent clamping grooves 13, each clamping groove 13 can be clamped with the clamping block 6, the movable rod 4 and the outer side of the balance plate 11 are both provided with adjusting grooves, the adjusting grooves are communicated with the adjusting ports 9, and the positions of the limiting plate 7 and the sliding block 8 can be adjusted through the adjusting ports 9, thereby drive the motion of balance plate 11 for joint piece 6 breaks away from with draw-in groove 13, and then adjusts the arc 3 and the position of bevel gear main part 1 on movable rod 4, reaches the effect of quick adjustment bevel gear main part 1 and external gear connected position, makes the rotational speed that bevel gear main part 1 transmission gave external gear adjusted.

The working principle and the using process of the utility model are as follows: an operator fixes the movable rod 4 on an external fixing device, the bevel gear body 1 is meshed with an external gear, external power is started to drive the bevel gear body 1 to rotate, the bevel gear body 1 can synchronously move with the arc-shaped plate 3, at the moment, the clamping block 6 is clamped in the clamping groove 13 on the inner side of the arc-shaped plate 3, under the matching of the telescopic rod 5 and the clamping block 6, the rotation of the bevel gear body 1 is limited and protected simultaneously inside and outside the device, the bearing capacity and the stability of the rotation of the bevel gear body 1 are improved, in addition, the external thin rod is inserted into the adjusting port 9 through the adjusting groove, the two adjusting ports 9 are driven to mutually approach by pushing the external thin rod, the limiting plate 7 and the sliding block 8 can be mutually approached and drive the two balance plates 11 to mutually approach, and then the clamping block 6 is driven to separate from the clamping groove 13, so that the arc-shaped plate 3 and the bevel gear body 1 can be adjusted left and right on the movable rod 4, after the adjustment is completed, the external slender rod is taken down, the clamping block 6 is clamped with the clamping groove 13 again under the action of the extension spring 10, the effect of quickly adjusting the connection position of the bevel gear main body 1 and the external gear is achieved, and the rotating speed of the bevel gear main body 1 for transmitting to the external gear is adjusted.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high accuracy integral type bevel gear that load capacity is strong, includes bevel gear main part (1), its characterized in that: the bevel gear comprises a bevel gear body (1), and is characterized in that a round hole (2) is formed in the center of the bevel gear body (1), an arc-shaped plate (3) is inserted into the inner side of the round hole (2), a telescopic rod (5) is fixedly connected between the arc-shaped plate (3) and the outer side of the bevel gear body (1), a movable rod (4) is rotatably connected to the inner side of the arc-shaped plate (3), a balance plate (11) is slidably connected to the inner side of the movable rod (4), a clamping block (6) is fixedly mounted on the outer side of the balance plate (11), a through groove (12) is formed in the outer side of the movable rod (4), a clamping groove (13) is formed in the inner side of the arc-shaped plate (3), a limiting plate (7) is fixedly mounted on the outer side of the balance plate (11) at the top of the inner side of the movable rod (4), and a sliding block (8) is fixedly mounted on the outer side of the balance plate (11) at the bottom of the inner side of the movable rod (4), adjusting openings (9) are formed in the outer sides of the limiting plate (7) and the sliding block (8), and an extension spring (10) is fixedly mounted between the limiting plate (7) and the sliding block (8).

2. The high-precision integrated bevel gear according to claim 1, wherein: the arc-shaped plate (3) is fixedly connected with the bevel gear body (1).

3. The high-precision integrated bevel gear according to claim 1, wherein: the four telescopic rods (5) are symmetrically distributed on two sides of the bevel gear main body (1).

4. The high-precision integrated bevel gear according to claim 1, wherein: the clamping blocks (6) are connected in the through grooves (12) in a sliding mode and penetrate through the through grooves (12) to extend to the outer sides of the movable rods (4).

5. The high-precision integrated bevel gear according to claim 1, wherein: one end of the clamping block (6) far away from the balance plate (11) is matched with the size of the clamping groove (13).

6. The high-precision integrated bevel gear according to claim 1, wherein: the clamping blocks (6) are uniformly distributed on the balance plate (11), and the distance between every two adjacent clamping blocks (6) is the same as the distance between every two adjacent clamping grooves (13).

7. The high-precision integrated bevel gear according to claim 1, wherein: the adjusting grooves are formed in the outer sides of the movable rod (4) and the balance plate (11) and communicated with the adjusting openings (9).