CN216692088U

CN216692088U - Easy-to-install gear for reduction gearbox of port mechanical equipment

Info

Publication number: CN216692088U
Application number: CN202220408313.0U
Authority: CN
Inventors: 杜菊敏; 唐雪峰
Original assignee: Jiangsu Jinyuan Machinery Manufacturing Co ltd
Current assignee: Jiangsu Jinyuan Machinery Manufacturing Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-06-07
Anticipated expiration: 2032-02-25

Abstract

The utility model belongs to the field of gears, and particularly relates to an easily-installed gear for a reduction gearbox of port mechanical equipment, which comprises a gear body and a fixing unit, wherein the gear body is fixed on the gear body; the fixing unit is arranged on the side part of the gear body; a plurality of groups of meshing teeth are fixedly connected to the side wall of the gear body; through the fixed unit that sets up, when counter gear body and axis of rotation erection joint, with the axis of rotation cunning to the middle part hole of gear body, axis of rotation lateral wall extrusion trapezoidal joint piece slides, trapezoidal joint piece slides at the inside wall of gear body to connecting the roof extrusion, the extrusion drives the inside wall that the sliding block slided at fixed smooth box simultaneously, multiunit elastic component is by the extrusion atress, continue to slide when the axis of rotation, multiunit elastic component extrusion resets, the trapezoidal joint piece joint that drives and connect the roof lateral wall is in the corresponding hole groove of axis of rotation, the effect of installing gear body and axis of rotation fast has been realized, the traditional too loaded down with trivial details mounting means has been replaced.

Description

Easy-to-install gear for reduction gearbox of port mechanical equipment

Technical Field

The utility model relates to the field of gears, in particular to a gear for a reduction gearbox of port mechanical equipment, which is easy to install.

Background

A gear is a mechanical element that transmits motion by continuous meshing of meshing teeth of the edges.

The reduction box of the port machinery equipment is a connecting reducer of the machinery equipment, mainly reduces the output of a motor or can also improve the output of the motor, and a gear for the reduction box of the port machinery equipment is a mechanical part in the reduction box.

The gear for the reduction gearbox of the port mechanical equipment is generally used by matching a pin shaft with a clamping groove when being installed, and the gear is fixed on a rotating shaft for use.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problem that the conventional gear for the reduction gearbox of the port mechanical equipment is generally used by matching a pin shaft with a clamping groove when being installed and is fixed on a rotating shaft, but the steps are too complicated when being installed, the utility model provides the gear for the reduction gearbox of the port mechanical equipment, which is easy to install.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to an easily-installed gear for a reduction gearbox of port mechanical equipment, which comprises a gear body and a fixing unit, wherein the gear body is fixed on the gear body; the fixing unit is arranged on the side part of the gear body; a plurality of groups of meshing teeth are fixedly connected to the side wall of the gear body; the fixing unit comprises a rotating shaft, a ladder-shaped clamping block and an auxiliary mechanism; the rotating shaft is connected to the side wall of the gear body in a sliding manner; the trapezoidal clamping block is connected to the inner side wall of the gear body in a sliding manner; the auxiliary mechanism is arranged inside the gear body; can make the convenience with gear body and axis of rotation high-speed joint, avoid the loaded down with trivial details problem of traditional installation procedure.

Preferably, the auxiliary mechanism comprises a fixed sliding box, a first elastic piece, a sliding block and a matching component; the fixed sliding box is fixedly connected to the inner side wall of the gear body; the first elastic part is fixedly connected with the inner side wall of the fixed sliding box; the sliding block is connected to the inner side wall of the fixed sliding box in a sliding manner; the matching component is arranged inside the gear body; the quick clamping and mounting effect on the rotating shaft can be realized.

Preferably, the matching assembly comprises an elastic column and a connecting top plate; the elastic column is fixedly connected to the side wall of the sliding block; the connecting top plate is connected to the inner side wall of the gear body in a sliding mode and fixedly connected with the side wall of the trapezoidal clamping block; the extrusion sliding block slides, and when trapezoidal joint piece card was gone into the corresponding hole groove of axis of rotation, the effect that the roof played the reinforcing joint compactness was connected in the elasticity post extrusion.

Preferably, the side wall of the elastic column is sleeved with a second elastic piece; the side wall of the second elastic part is fixedly connected with the inner side wall of the sliding block; the connecting top plate extrudes the elastic column and the second elastic piece to be stressed and contracted simultaneously, and the second elastic piece has the same effect as the elastic column and plays a role in enhancing the reset elasticity of the elastic column.

Preferably, a spring is fixedly connected to the inner side wall of the gear body; the inner side wall of the gear body is connected with an inserting block in a sliding manner; the plug block is fixedly connected with the spring; the spring extrusion grafting piece is gone into the joint in the corresponding hole of axis of rotation simultaneously, has realized the effect of supplementary joint, avoids the axis of rotation to drop.

Preferably, a fixed square plate is fixedly connected to the side wall of the rotating shaft; the inner side wall of the fixed square plate is in threaded connection with a threaded bolt, and the threaded bolt is in threaded connection with the gear body; the inner side wall of the square plate is screwed in by the thread of the thread bolt and penetrates through the inner side wall of the gear body, so that the auxiliary fixing effect can be achieved.

The utility model has the advantages that:

1. according to the utility model, through the arranged fixing unit, when the gear body and the rotating shaft are installed and connected, the rotating shaft slides to the middle hole of the gear body, the side wall of the rotating shaft extrudes the trapezoidal clamping block to slide, the trapezoidal clamping block extrudes the connecting top plate to slide on the inner side wall of the gear body, meanwhile, the trapezoidal clamping block extrudes and drives the sliding block to slide on the inner side wall of the fixed sliding box, a plurality of groups of elastic parts are extruded and stressed, when the rotating shaft continuously slides, the plurality of groups of elastic parts are extruded and reset, and the trapezoidal clamping block connected with the side wall of the top plate is driven to be clamped in the corresponding hole groove of the rotating shaft, so that the effect of quickly installing the gear body and the rotating shaft is realized, and the traditional excessively complicated installing mode is replaced.

2. According to the utility model, through the arrangement of the insertion block, when the rotating shaft extrudes the trapezoidal clamping block to slide on the inner side wall of the gear body, the insertion block is simultaneously extruded and slid on the inner side wall of the gear body, the spring fixedly connected with the insertion block is extruded and stressed to shrink, when the rotating shaft continues to slide, the trapezoidal clamping block is clamped into the corresponding hole groove, the spring simultaneously extrudes the insertion block to be clamped in the corresponding hole of the rotating shaft, so that the effect of auxiliary limiting clamping is achieved, finally, the trapezoidal clamping block is in threaded connection with the side wall fixing square plate of the rotating shaft by using the threaded bolt and penetrates through the gear body, and the stability of connection between the gear body and the rotating shaft is enhanced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a gear body according to a first embodiment;

FIG. 2 is a schematic view of a ladder-type clamping block according to a first embodiment;

FIG. 3 is a schematic structural view of a rotating shaft according to a first embodiment;

FIG. 4 is an enlarged view of FIG. 3 at A;

fig. 5 is a schematic structural view of a gear body in the second embodiment.

In the figure: 1. a gear body; 11. meshing teeth; 12. a rotating shaft; 13. a trapezoidal clamping block; 2. fixing the slide box; 21. a first elastic member; 22. a slider; 3. an elastic column; 31. connecting the top plate; 4. a second elastic member; 5. an insertion block; 6. fixing the square plate; 61. a threaded bolt; 7. a magnetic attraction plate.

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.

Example one

Referring to fig. 1-4, an easily-installed gear for a reduction gearbox of port machinery comprises a gear body 1 and a fixing unit; the fixing unit is arranged on the side part of the gear body 1; a plurality of groups of meshing teeth 11 are fixedly connected to the side wall of the gear body 1; the fixing unit comprises a rotating shaft 12, a ladder-shaped clamping block 13 and an auxiliary mechanism; the rotating shaft 12 is connected to the side wall of the gear body 1 in a sliding manner; the trapezoidal clamping block 13 is connected to the inner side wall of the gear body 1 in a sliding manner; the auxiliary mechanism is arranged inside the gear body 1; the during operation, with gear body 1 and the cooperation installation of axis of rotation 12, the lateral wall of handheld axis of rotation 12, the middle part hole that aligns gear body 1 with axis of rotation 12 passes, four trapezoidal joint pieces of group 13 are extruded, the cooperation complementary unit joint is fixed in the corresponding hole groove of axis of rotation 12 lateral walls, the 11 rigid couplings of meshing tooth are at gear body 1's lateral wall, mainly used meshing transmission uses, can make the convenience with gear body 1 and the 12 high-speed joint of axis of rotation, the loaded down with trivial details problem of traditional installation procedure has been avoided.

The auxiliary mechanism comprises a fixed sliding box 2, a first elastic piece 21, a sliding block 22 and a matching component; the fixed slide box 2 is fixedly connected with the inner side wall of the gear body 1; the first elastic element 21 is fixedly connected with the inner side wall of the fixed slide box 2; the sliding block 22 is connected to the inner side wall of the fixed sliding box 2 in a sliding manner; the matching component is arranged inside the gear body 1; the during operation, axis of rotation 12 extrudees trapezoidal joint piece 13 and slides in gear body 1's inside, trapezoidal joint piece 13 extrusion fit subassembly, cooperation subassembly extrusion sliding block 22 slides in the inside wall of fixed smooth box 2 simultaneously, sliding block 22 is to the 21 extrusion shrink atress of elastic component of fixed smooth box 2 inside walls, continue to slide when axis of rotation 12, elastic component 21 kick-backs and resets extrusion sliding block 22, sliding block 22 extrusion fit subassembly drives trapezoidal joint piece 13, the card is gone into the alignment hole inslot joint of axis of rotation 12, can make and play the effect to the installation of the quick joint of axis of rotation 12.

The matching component comprises an elastic column 3 and a connecting top plate 31; the elastic column 3 is fixedly connected with the side wall of the sliding block 22; the connecting top plate 31 is connected to the inner side wall of the gear body 1 in a sliding manner and is fixedly connected with the side wall of the trapezoidal clamping block 13; during operation, the staff inserts the middle part of axis of rotation 12 in gear body 1 and connects, and trapezoidal joint piece 13 slides in gear body 1's inside wall to the roof 31 slip is connected in the extrusion, connects roof 31 to 3 extrusion shrink atress of elasticity post, and extrusion sliding block 22 slides simultaneously, and when trapezoidal joint piece 13 card goes into the corresponding hole groove of axis of rotation 12, the effect that the tight nature of reinforcing joint was played to elasticity post 3 extrusion connection roof 31.

The side wall of the elastic column 3 is sleeved with a second elastic part 4; the side wall of the second elastic element 4 is fixedly connected with the inner side wall of the sliding block 22; during operation, trapezoidal joint piece 13 slides in gear body 1's inside wall to connecting roof 31 extrusion, connects roof 31 extrusion elastic column 3 and No. two elastic component 4 atress contractions simultaneously, and No. two elastic component 4 are the same with elastic column 3's effect, play the effect of 3 restoring to the throne elastic forces of reinforcing elastic column.

A spring is fixedly connected to the inner side wall of the gear body 1; the inner side wall of the gear body 1 is connected with an insertion block 5 in a sliding manner; the plug-in block 5 is fixedly connected with the spring; during operation, axis of rotation 12 penetrates gear body 1's inner wall, extrudees trapezoidal joint piece 13 and inserts the inside wall that piece 5 slided into gear body 1 simultaneously, and the spring shrink atress when trapezoidal joint piece 13 card goes into axis of rotation 12's corresponding hole groove, and the spring extrusion inserts piece 5 and simultaneously the card goes into the corresponding hole in axis of rotation 12 and connects, has realized the effect of supplementary joint, avoids axis of rotation 12 to drop.

A fixed square plate 6 is fixedly connected to the side wall of the rotating shaft 12; the inner side wall of the fixed square plate 6 is in threaded connection with a threaded bolt 61, and the threaded bolt 61 is in threaded connection with the gear body 1; during operation, the fixed square board 6 of the lateral wall rigid coupling of axis of rotation 12, the screw thread hole groove has been seted up to the lateral wall of fixed square board 6, with the 12 joints of axis of rotation behind the lateral wall of gear body 1, in order to avoid the slip of 1 joint of gear body, twists the inside wall of fixed square board 6 with screw bolt 61 screw thread to run through the inside wall of gear body 1, can make the supplementary fixed effect of playing.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a magnetic attraction plate 7 is installed on a side wall of the gear body 1; the magnetic attraction plate 7 and the gear body 1 have magnetic attraction effect; the magnetic suction plate 7 is positioned on the side wall of the threaded bolt 61; during operation, in order to avoid the threaded bolt 61 installation back, the hole in its middle part meets impurity and dust and blocks up, influences the installation and dismantles threaded bolt 61, inhales installation magnetism suction disc 7 through the lateral wall magnetism at threaded bolt 61, plays dustproof and protection's effect, avoids threaded bolt 61 to install the back and is difficult to dismantle.

The working principle is that when the gear transmission mechanism works, the gear body 1 and the rotating shaft 12 are installed in a matched mode, the side wall of the rotating shaft 12 is held by hands, the rotating shaft 12 is aligned to the middle hole of the gear body 1 and penetrates through the middle hole, four groups of trapezoidal clamping blocks 13 are extruded, the auxiliary mechanism is matched and clamped in corresponding hole grooves in the side wall of the rotating shaft 12 to be fixed, the meshing teeth 11 are fixedly connected to the side wall of the gear body 1 and are mainly used for meshing transmission, the gear body 1 and the rotating shaft 12 can be conveniently and quickly connected, and the problem that traditional installation steps are complicated is solved; the rotating shaft 12 extrudes the ladder-shaped clamping block 13 to slide into the gear body 1, the ladder-shaped clamping block 13 extrudes the matched component, the matched component simultaneously extrudes the sliding block 22 to slide on the inner side wall of the fixed slide box 2, the sliding block 22 extrudes, contracts and bears force on the first elastic piece 21 on the inner side wall of the fixed slide box 2, when the rotating shaft 12 continuously slides, the first elastic piece 21 rebounds, resets and extrudes the sliding block 22, the sliding block 22 extrudes the matched component to drive the ladder-shaped clamping block 13, and the sliding block is clamped into an alignment hole groove of the rotating shaft 12 to be clamped, so that the effect of quickly clamping and installing the rotating shaft 12 can be achieved; the working personnel insert the rotating shaft 12 into the middle of the gear body 1 for connection, the trapezoidal clamping block 13 slides into the inner side wall of the gear body 1, the connecting top plate 31 is extruded and connected to slide, the connecting top plate 31 extrudes, contracts and bears the stress on the elastic column 3, meanwhile, the sliding block 22 is extruded to slide, and when the trapezoidal clamping block 13 is clamped into the corresponding hole groove of the rotating shaft 12, the elastic column 3 extrudes and connects the top plate 31 to achieve the effect of enhancing clamping tightness; the trapezoidal clamping block 13 slides into the inner side wall of the gear body 1 to extrude the connecting top plate 31, the connecting top plate 31 extrudes the elastic column 3 and the second elastic piece 4 to be stressed and contracted simultaneously, and the second elastic piece 4 has the same effect as the elastic column 3 and plays a role in enhancing the reset elasticity of the elastic column 3; the rotating shaft 12 penetrates through the inner wall of the gear body 1, the trapezoidal clamping block 13 and the inserting block 5 are extruded to simultaneously slide into the inner side wall of the gear body 1, the spring is contracted and stressed, when the trapezoidal clamping block 13 is clamped into a corresponding hole groove of the rotating shaft 12, the spring extrudes the inserting block 5 and is simultaneously clamped into a corresponding hole of the rotating shaft 12, the effect of auxiliary clamping is achieved, and the rotating shaft 12 is prevented from falling off; the fixed square board 6 of the lateral wall rigid coupling of axis of rotation 12, the screw thread hole groove has been seted up to the lateral wall of fixed square board 6, with the 12 joints of axis of rotation behind the lateral wall of gear body 1, in order to avoid the slip of gear body 1 joint, twists the inside wall of fixed square board 6 with screw bolt 61 screw thread to run through the inside wall of gear body 1, can make and play supplementary fixed effect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides an easy harbour machinery equipment gear for reducing gear box of installation which characterized in that: comprises a gear body (1) and a fixing unit; the fixing unit is arranged on the side part of the gear body (1); a plurality of groups of meshing teeth (11) are fixedly connected to the side wall of the gear body (1);

the fixing unit comprises a rotating shaft (12), a ladder-shaped clamping block (13) and an auxiliary mechanism; the rotating shaft (12) is connected to the side wall of the gear body (1) in a sliding manner; the trapezoidal clamping block (13) is connected to the inner side wall of the gear body (1) in a sliding manner; the auxiliary mechanism is arranged inside the gear body (1).

2. The easy-to-install gear for reduction gearbox of harbor machinery equipment as claimed in claim 1, characterized in that: the auxiliary mechanism comprises a fixed sliding box (2), a first elastic piece (21), a sliding block (22) and a matching component; the fixed sliding box (2) is fixedly connected to the inner side wall of the gear body (1); the first elastic piece (21) is fixedly connected with the inner side wall of the fixed sliding box (2); the sliding block (22) is connected to the inner side wall of the fixed sliding box (2) in a sliding mode; the matching component is arranged inside the gear body (1).

3. The easy-to-install gear for reduction gearbox of harbor machinery equipment as claimed in claim 2, characterized in that: the matching component comprises an elastic column (3) and a connecting top plate (31); the elastic column (3) is fixedly connected to the side wall of the sliding block (22); connect roof (31) sliding connection at the inside wall of gear body (1), and rigid coupling trapezoidal joint piece (13) lateral wall.

4. The easy-to-install gear for reduction gearbox of harbor machinery equipment as claimed in claim 3, wherein: a second elastic piece (4) is sleeved on the side wall of the elastic column (3); the side wall of the second elastic piece (4) is fixedly connected with the inner side wall of the sliding block (22).

5. The easy-to-install gear for reduction gearbox of harbor machinery equipment as claimed in claim 1, characterized in that: a spring is fixedly connected to the inner side wall of the gear body (1); the inner side wall of the gear body (1) is connected with an insertion block (5) in a sliding manner; the plug-in block (5) is fixedly connected with the spring.

6. The easy-to-install gear for reduction gearbox of harbor machinery equipment as claimed in claim 1, characterized in that: a fixed square plate (6) is fixedly connected to the side wall of the rotating shaft (12); the inner side wall of the fixed square plate (6) is in threaded connection with a threaded bolt (61), and the threaded bolt (61) is in threaded connection with the gear body (1).