CN220791995U

CN220791995U - Spiral bevel gear box

Info

Publication number: CN220791995U
Application number: CN202322187637.3U
Authority: CN
Inventors: 舒武; 吴乐
Original assignee: Zhuhai Xijia'er Technology Co ltd
Current assignee: Zhuhai Xijia'er Technology Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-04-16
Anticipated expiration: 2033-08-15

Abstract

The utility model discloses a spiral bevel gear box, in particular to the technical field of gear box structures, vibration in the starting process is reduced by adding a hydraulic rod and a spring outside the spiral bevel gear box, radial vibration of a device is restrained by arranging a limiter, a connecting block, a limiting sleeve and a supporting rod so as to reduce radial force and axial force, a rotating shaft and a cover plate are arranged, the cover plate can be opened during maintenance, maintenance and repair are convenient to be performed inside the device, the whole device adopts a modularized design so as to facilitate maintenance and disassembly, in addition, the oil in the oil storage tank is sprayed out by the spray head when the device is operated, the temperature of the gear device is reduced and lubricated, so that the service life of the gear is prolonged, friction is reduced, transmission efficiency is improved, finally, waste oil can be discharged through the oil outlet and the waste box, waste oil is sucked into the waste box by a pump body, oil dirt accumulation inside the box is avoided, and transmission efficiency is reduced.

Description

Spiral bevel gear box

Technical Field

The utility model relates to the technical field of gear box structures, in particular to a spiral bevel gear box.

Background

The spiral bevel gear box can efficiently transfer large torque and high rotation speed, can convert rotation moment of an input shaft into rotation moment of an output shaft and transfer the rotation moment to a driving device at a required rotation speed, can convert rotation direction of the input shaft into different rotation directions of the output shaft, provides an efficient, reliable and compact rotation force transfer solution, and is widely applied to a plurality of industrial and mechanical fields needing to transfer large torque, high rotation speed and direction change.

According to the search of Chinese utility model publication number: CN218879304U discloses a spiral bevel gear elevator, and the implementation method is through the cooperation between brace table, installation shell, ball screw, nut, drive assembly, first bevel gear, second bevel gear and the servo motor, when the servo motor axis of rotation rotates to drive first bevel gear and rotate, and then drive the second bevel gear and rotate, thereby drive ball screw and rotate, consequently drive the carrier through the nut and slide from top to bottom, stability when improving the carrier slip, thereby can improve the practicality of this elevator.

However, when using spiral bevel gears, there are the following problems: the spiral bevel gear can produce axial force and radial force when the operation, and this exerts additional load to bearing and other structure, can lead to vibration, noise, and spiral bevel gear's inner structure is complicated, and maintenance and repair are relatively difficult, and gear drive exists great slip and friction, leads to certain energy loss and transmission efficiency to reduce.

Disclosure of Invention

The utility model aims to provide a spiral bevel gear box, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spiral bevel gear case, includes box, gear and supporting shoe, one side of box is provided with the angle adjustment axle, the angle adjustment axle top is provided with the apron, one side of box is provided with the motor, the below of box is provided with the fixed block, the inboard and the outside of box all are provided with gear.

Preferably, the cover plate is sleeved on the angle adjusting shaft, the cover plate and the box body form a rotating structure through the angle adjusting shaft, and the motor and the fixed block are both clamped on the box body.

Preferably, the hydraulic stem is provided with the supporting shoe top, the hydraulic stem outside is provided with the spring, the spring top is provided with fixed sleeve, fixed sleeve top is provided with the pivot, the pivot outside is provided with the bearing, bearing one side is provided with connecting sleeve one, connecting sleeve one side is provided with the awl tooth, the awl tooth below is provided with the gear, the gear top is provided with the axle plug-in components, axle plug-in components below is provided with the axle stopper, axle stopper one side is provided with the axis of rotation, axle stopper one side is provided with connecting sleeve two, connecting sleeve two top is provided with the connecting block, the connecting block top is provided with the bracing piece, bracing piece one side is provided with the connecting rod, the connecting rod below is provided with spacing sleeve, spacing sleeve top is provided with radial appearance, the radial appearance outside is provided with the batch oil tank, the batch oil pipe top is provided with the shower nozzle, the shower nozzle below is provided with the waste oil mouth. The waste oil mouth below is provided with out oil pipe, it is provided with the pump body to go out oil pipe top, the pump body below is provided with the waste material case.

Preferably, the hydraulic rod is in threaded connection with the supporting block, the spring is sleeved on the hydraulic rod, and the hydraulic rod and the fixed sleeve form a lifting structure.

Preferably, the first connecting sleeve and the bearing are sleeved on the rotating shaft, the bevel gear is meshed with the gear, and the bevel gear and the gear form a rotating structure through the rotating shaft.

Preferably, the connecting block joint is in limit sleeve, bracing piece threaded connection is in the connecting block, connecting rod threaded connection is in bracing piece and radial appearance, radial appearance joint is in connecting sleeve two.

Preferably, the oil injection pipe is connected to the oil storage tank in a clamping mode, the spray head is connected to the oil injection pipe in a threaded mode, and the oil outlet pipe and the pump body are connected to the waste box in a clamping mode.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the hydraulic rod and the spring are added outside the spiral bevel gear box to reduce vibration in the starting process, the whole service life of the device is prolonged, meanwhile, the radial vibration of the device is restrained by arranging the limiter, the connecting block, the limiting sleeve and the supporting rod, so that the generation of radial force and axial force is reduced, the rotating shaft and the cover plate are arranged, the cover plate can be opened during maintenance, the maintenance and repair of the inside of the device are facilitated, the whole device is in a modularized design, so that the maintenance and the disassembly are facilitated, in addition, the oil storage tank and the spray head are arranged, the spray head sprays oil in the oil storage tank during the operation of the device, the gear device is cooled and lubricated, the service life of the gear is prolonged, friction is reduced, the transmission efficiency is improved, finally, the waste oil can be discharged through the oil outlet and the waste box, the waste oil is sucked into the waste box by the pump body, the accumulation of oil in the box is avoided, and the transmission efficiency is reduced.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a right side structure diagram of the present utility model.

Fig. 3 is a schematic view of the rear structure of the present utility model.

Fig. 4 is an enlarged view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a case; 2. an angle adjusting shaft; 3. a cover plate; 4. a motor; 5. a fixed block; 601. a support block; 602. a hydraulic rod; 603. a spring; 604. a fixed sleeve; 605. a rotating shaft; 606. a bearing; 607. a first connecting sleeve; 608. bevel gear; 609. a gear; 610. a shaft insert; 611. a shaft limiter; 612. a rotating shaft; 613. a second connecting sleeve; 614. a connecting block; 615. a support rod; 616. a connecting rod; 617. a limit sleeve; 618. a radial instrument; 619. an oil storage tank; 620. an oil injection pipe; 621. a spray head; 622. an oil waste port; 623. an oil outlet pipe; 624. a pump body; 625. and (5) a waste bin.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a spiral bevel gear case, includes box 1, gear mechanism 6 and supporting shoe 601, and one side of box 1 is provided with angle adjustment axle 2, and angle adjustment axle 2 top is provided with apron 3, and one side of box 1 is provided with motor 4, and the below of box 1 is provided with fixed block 5, and the inboard and the outside of box 1 all are provided with gear mechanism 6.

Specifically, apron 3 cup joints in angle adjustment axle 2, and apron 3 constitutes revolution mechanic through angle adjustment axle 2 and box 1, and motor 4 and fixed block 5 all joint are in box 1, and when using, apron 3 is rotatory through angle adjustment axle 2, opens box 1, convenient later maintenance and repair.

Specifically, a hydraulic rod 602 is arranged above the supporting block 601, a spring 603 is arranged outside the hydraulic rod 602, a fixed sleeve 604 is arranged above the spring 603, a rotating shaft 605 is arranged above the fixed sleeve 604, a bearing 606 is arranged outside the rotating shaft 605, a first connecting sleeve 607 is arranged on one side of the bearing 606, a bevel 608 is arranged on one side of the connecting sleeve 607, a gear 609 is arranged below the bevel 608, a shaft plug 610 is arranged above the gear 609, a shaft limiter 611 is arranged below the shaft plug 610, a rotating shaft 612 is arranged on one side of the shaft limiter 611, a second connecting sleeve 613 is arranged on one side of the shaft limiter 611, a connecting sleeve 614 is arranged above the second connecting sleeve 613, a supporting rod 615 is arranged above the connecting block 614, a connecting rod 616 is arranged on one side of the supporting rod 615, a limiting sleeve 617 is arranged below the connecting rod 616, a radial instrument 618 is arranged above the limiting sleeve 617, an oil storage tank 619 is arranged outside the radial instrument 618, a pipe 620 is arranged above the oil storage tank 620, a nozzle 621 is arranged at the top end of the oil spraying pipe 619, and a waste oil port 622 is arranged below the nozzle 621. An oil outlet pipe 623 is arranged below the oil waste port 622, a pump body 624 is arranged above the oil outlet pipe 623, a waste tank 625 is arranged below the pump body 624, and the whole device adopts a modularized design so as to be convenient to maintain and disassemble.

Specifically, the hydraulic rod 602 is in threaded connection with the supporting block 601, the spring 603 is sleeved on the hydraulic rod 602, the hydraulic rod 602 and the fixed sleeve 604 form a lifting structure, and when the device is used, the spring 603 is stretched out and fixed on the fixed sleeve 604 through the hydraulic rod 602, so that the integral vibration of the device is reduced, the increase of radial force is reduced, the service life of the device is prolonged, and the noise is reduced.

Specifically, the first connecting sleeve 607 and the bearing 606 are both sleeved on the rotating shaft 605, the bevel gear 608 is meshed with the gear 609, the bevel gear 608 and the gear 609 form a rotating structure, when in use, the rotating shaft 605 is started to drive the bevel gear 608, and the bevel gear 608 drives the gear 609, so that the rotating direction of the input shaft can be converted into different rotating directions of the output shaft.

Specifically, the connection block 614 is clamped to the limit sleeve 617, the support rod 615 is in threaded connection with the connection block 614, the connection rod 616 is in threaded connection with the support rod 615 and the radial instrument 618, the radial instrument 618 is clamped to the connection sleeve two 613, and when in use, the connection block 614 on the limit sleeve 617 is connected with the support rod 615 and is connected to the connection rod 616, and the connection rod 616 is connected to the radial instrument 618 to restrain radial vibration of the device so as to reduce radial force and axial force.

The specific oil spray pipe 620 joint is in the oil storage tank 619, shower nozzle 621 threaded connection is in oil spray pipe 620, goes out oil pipe 623 and the equal joint of pump body 624 in waste material case 625, and when using, shower nozzle 621 is with the oil blowout in the oil storage tank 619, cools down and lubricates gear arrangement, through setting up oil pipe 623 and waste material case 625, and waste oil passes through oil pipe 623 and discharges to inhale waste material case 625 with waste oil by pump body 624, avoid inside greasy dirt of box 1 to pile up, reduce transmission efficiency.

Working principle: in use, the supporting block 601 is horizontally placed on the ground, the spring 603 is driven and fixed on the fixed sleeve 604 through the hydraulic rod 602, and is connected to the fixed block 5, the shaft plug-in 610 and the shaft limiter 611 are used for primarily limiting the rotating shaft 605, the supporting rod 615 is connected through the connecting block 614 on the limiting sleeve 617 and is connected to the connecting rod 616, the connecting rod 616 is connected to the radial instrument 618, the radial instrument 618 is arranged above the connecting sleeve two 613 and is used for limiting the rotating shaft 612, the motor 4 arranged outside the box 1 is used for starting the device, then the rotating shaft 605 is started and drives the bearing 606 to rotate, the connecting sleeve one 607 drives the bevel 608, the bevel 608 is meshed with the gear 609, and then drives the rotating shaft 612 to rotate, then the oil injection pipe 620 sprays oil in the oil storage tank 619 through the spray head 621, the whole device is lubricated and cleaned, the cleaned oil flows into the waste oil port 623 and is discharged through the oil outlet pipe 624, the pump body 624 sucks the oil into the waste tank 625, after the use, the cover plate 3 is opened through the angle adjustment shaft 2, and the inside the device is maintained and repaired.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a spiral bevel gear case, includes box (1), gear mechanism (6) and supporting shoe (601), its characterized in that: one side of box (1) is provided with angle adjusting shaft (2), angle adjusting shaft (2) top is provided with apron (3), one side of box (1) is provided with motor (4), the below of box (1) is provided with fixed block (5), the inboard and the outside of box (1) all are provided with gear mechanism (6).

2. A spiral bevel gearbox according to claim 1, wherein: the cover plate (3) is sleeved on the angle adjusting shaft (2), the cover plate (3) and the box body (1) form a rotating structure through the angle adjusting shaft (2), and the motor (4) and the fixed block (5) are both clamped on the box body (1).

3. A spiral bevel gearbox according to claim 1, wherein: the hydraulic oil storage device comprises a supporting block (601), a hydraulic rod (602) is arranged above the supporting block, a spring (603) is arranged outside the hydraulic rod (602), a fixed sleeve (604) is arranged above the spring (603), a rotating shaft (605) is arranged above the fixed sleeve (604), a bearing (606) is arranged outside the rotating shaft (605), a first connecting sleeve (607) is arranged on one side of the bearing (606), a bevel gear (608) is arranged on one side of the first connecting sleeve (607), a gear (609) is arranged below the bevel gear (608), a shaft plug-in (610) is arranged above the gear (609), a shaft limiter (611) is arranged below the shaft plug-in (610), a rotating shaft (612) is arranged on one side of the shaft limiter (611), a second connecting sleeve (613) is arranged on one side of the shaft limiter, a connecting block (614) is arranged above the second connecting sleeve (613), a supporting rod (615) is arranged on one side of the connecting block (614), a connecting rod (616) is arranged on one side of the supporting rod (616), a radial limit gauge (618) is arranged below the connecting rod (618), oil storage tank (619) top is provided with spouts oil pipe (620), spout oil pipe (620) top and be provided with shower nozzle (621), shower nozzle (621) below is provided with waste oil mouth (622), waste oil mouth (622) below is provided with out oil pipe (623), it is provided with pump body (624) to go out oil pipe (623) top, pump body (624) below is provided with waste bin (625).

4. A spiral bevel gearbox according to claim 3, wherein: the hydraulic rod (602) is connected with the supporting block (601) in a threaded mode, the spring (603) is sleeved on the hydraulic rod (602), and the hydraulic rod (602) and the fixing sleeve (604) form a lifting structure.

5. A spiral bevel gearbox according to claim 3, wherein: the first connecting sleeve (607) and the bearing (606) are sleeved on the rotating shaft (605), the bevel gear (608) is meshed with the gear (609), and the bevel gear (608) and the gear (609) form a rotating structure through the rotating shaft (605).

6. A spiral bevel gearbox according to claim 3, wherein: the connecting block (614) joint is in spacing sleeve (617), bracing piece (615) threaded connection is in connecting block (614), connecting rod (616) threaded connection is in bracing piece (615) and radial appearance (618), radial appearance (618) joint is in connecting sleeve two (613).

7. A spiral bevel gearbox according to claim 3, wherein: the oil injection pipe (620) is clamped in the oil storage tank (619), the spray head (621) is connected with the oil injection pipe (620) in a threaded mode, and the oil outlet pipe (623) and the pump body (624) are clamped in the waste tank (625).