CN219097801U

CN219097801U - Transmission structure of elevator

Info

Publication number: CN219097801U
Application number: CN202223176786.1U
Authority: CN
Inventors: 魏耀雄
Original assignee: Shanghai Weixiang Machinery Co ltd
Current assignee: Shanghai Weixiang Machinery Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-30
Anticipated expiration: 2032-11-29

Abstract

The application belongs to the technical field of elevators, and discloses a transmission structure of an elevator, which comprises a box wall, wherein a connecting mechanism is arranged on one side of the box wall; the connecting mechanism comprises a connecting plate, wherein the connecting plate is fixedly connected to one side of a box wall, a T-shaped groove is formed in one side of the connecting plate, a T-shaped block is embedded in the T-shaped groove, a hollow rotary drum is fixedly connected to one side of the T-shaped block, and the beneficial effect of a transmission structure of the elevator is that: the rubber ring is held to rotate the gear ring for two threaded rods move in opposite directions to be close to each other, when two threaded rods are separated from the top and the bottom of the rubber mat respectively, the disassembly and assembly work of the rubber mat can be completed, the rubber mat is replaced, after the rubber mat is replaced, the gear ring can be reversely rotated according to the operation, the two threaded rods are enabled to restore to the original position, the transmission wheel and the rubber mat are positioned, and through the structure, the rubber mat can be quickly replaced without using external tools such as screws and screw sleeves.

Description

Transmission structure of elevator

Technical Field

The application relates to the technical field of elevators, and more particularly relates to a transmission structure of an elevator.

Background

The elevator is a continuous conveying machine for vertically lifting materials by utilizing a series of hoppers uniformly fixedly connected to an endless traction member, the driving wheel of the bucket elevator is used for a conveying belt of the traction belt lifting hopper, the abrasion is serious, a layer of rubber is generally coated outside the driving wheel, the rubber coating can increase friction, the driving torque of the driving wheel is more reliable, the friction is reduced, the stability is better, the wheel body of the driving wheel is effectively protected, and the service life of the driving wheel is greatly prolonged.

Via search disclosure (bulletin) number: CN210854004U discloses a bucket elevator's cushion drive wheel structure, including the hoist wall that is used for installing the drive wheel and the cushion that is used for covering at the drive wheel surface, the quantity of cushion is two, the cushion is first screw pole with the one side fixedly connected with that the drive wheel is laminated mutually, and this application is in the use, because dismouting structure is not convenient enough, can only dismantle the replacement to the cushion through screw pole and screw shell, can lead to whole process time and energy, and then seriously influenced change efficiency.

In order to solve the problem, the application provides a transmission structure of a lifter.

Disclosure of Invention

The application provides a transmission structure of lifting machine adopts following technical scheme:

the transmission structure of the hoister comprises a box wall, wherein a connecting mechanism is arranged on one side of the box wall;

the connecting mechanism comprises a connecting plate, the connecting plate fixed connection is in case wall one side, T type groove has been seted up to connecting plate one side, T type inslot has inlayed T type piece, T type piece one side fixedly connected with hollow rotary drum, hollow rotary drum top and bottom have all been seted up logical groove, two logical groove use hollow rotary drum central line to set up as the upper and lower symmetry of axle, hollow rotary drum outside cover is equipped with the ring gear, the meshing of ring gear one side has two gears, two equal screw thread grafting in the gear has the threaded rod, hollow rotary drum outside cover is equipped with the drive wheel, the outside cover of drive wheel is equipped with the cushion, drive wheel and cushion all are located ring gear one side, two threaded rod outer end all runs through the drive wheel and extends to inside the cushion, two the gear outside is equipped with auxiliary component.

Further, a transverse plate is fixedly connected to one side of the connecting plate, the transverse plate is located at the top of the connecting plate, and an electric push rod is fixedly connected between the transverse plate and the connecting plate.

Through above-mentioned technical scheme, through setting up electric putter, be convenient for drive hollow rotary drum through T type piece and reciprocate.

Further, the joint of the gear ring and the hollow rotary drum is movably connected through a bearing, and a rubber ring is fixedly sleeved on the outer side of the gear ring.

Through above-mentioned technical scheme, through setting up the rubber circle, both can increase the frictional force between palm center and the hollow rotary drum, can improve its comfort level again.

Further, the auxiliary component comprises two connecting rods, the two connecting rods are fixedly connected inside the hollow rotary drum, and the two connecting rods are symmetrically arranged around the central line of the hollow rotary drum.

Through above-mentioned technical scheme, through setting up two connecting rods, be convenient for support and fix the go-between.

Further, a connecting ring is fixedly connected between the two connecting rods, and limit grooves are formed in the top and the bottom of the connecting ring.

Through above-mentioned technical scheme, through seting up two spacing grooves, can make two threaded rods can not follow two gears and rotate together.

Further, square blocks are embedded in the two limiting grooves, and the two square blocks are fixedly connected with the inner ends of the two threaded rods respectively.

Through above-mentioned technical scheme, through setting up two square pieces, can play spacing purpose to two threaded rods.

Further, two the link has all been established in the ring gear outside and has been connect, two link and two ring gear junctions all pass through bearing swing joint, two the link overlaps respectively and establishes in two threaded rod outsides and with hollow rotary drum fixed connection.

Through above-mentioned technical scheme, through setting up two link, both can support two gears, do not influence two gears again and rotate.

In summary, the present application includes at least one of the following beneficial technical effects:

the rubber ring is held to rotate the gear ring for two threaded rods move in opposite directions to be close to each other, when two threaded rods are separated from the top and the bottom of the rubber mat respectively, the disassembly and assembly work of the rubber mat can be completed, the rubber mat is replaced, after the rubber mat is replaced, the gear ring can be reversely rotated according to the operation, the two threaded rods are enabled to restore to the original position, the transmission wheel and the rubber mat are positioned, and through the structure, the rubber mat can be quickly replaced without using external tools such as screws and screw sleeves.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a partial structural side view of the present application;

FIG. 3 is a partial structural perspective view of the present application;

FIG. 4 is a side view of the present application;

fig. 5 is a perspective view of a hollow drum of the present application.

The reference numerals in the figures illustrate:

1. a wall of the box; 2. a connecting plate; 3. a T-shaped block; 4. a hollow drum; 5. a gear ring; 6. a gear; 7. a threaded rod; 8. a driving wheel; 9. rubber cushion; 10. a cross plate; 11. an electric push rod; 12. a connecting rod; 13. a connecting ring; 14. square blocks; 15. a connecting frame; 16. a rubber ring.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. 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 application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either 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 terms in this application will be understood by those of ordinary skill in the art in a specific context.

Examples:

the embodiment of the application discloses a transmission structure of a lifter, referring to fig. 1, 2, 3, 4 and 5, comprising a box wall 1, wherein one side of the box wall 1 is provided with a connecting mechanism;

the connecting mechanism comprises a connecting plate 2, the connecting plate 2 is fixedly connected to one side of a box wall 1, a T-shaped groove is formed in one side of the connecting plate 2, a T-shaped block 3 is embedded in the T-shaped groove, a hollow rotary drum 4 is fixedly connected to one side of the T-shaped block 3, through grooves are formed in the top and bottom of the hollow rotary drum 4, two through grooves are symmetrically arranged up and down by taking a central line of the hollow rotary drum 4 as an axis, a gear ring 5 is sleeved outside the hollow rotary drum 4, two gears 6 are meshed on one side of the gear ring 5, threaded rods 7 are inserted in the two gears 6 in a threaded manner, a driving wheel 8 is sleeved outside the hollow rotary drum 4, a rubber cushion 9 is sleeved outside the driving wheel 8, the driving wheel 8 and the rubber cushion 9 are positioned on one side of the gear ring 5, and the outer ends of the two threaded rods 7 penetrate through the driving wheel 8 and extend into the rubber cushion 9;

referring to fig. 1 and 2, a cross plate 10 is fixedly connected to one side of a connecting plate 2, the cross plate 10 is positioned at the top of the connecting plate 2, an electric push rod 11 is fixedly connected between the cross plate 10 and the connecting plate 2, a joint of a gear ring 5 and a hollow rotary drum 4 is movably connected through a bearing, a rubber ring 16 is fixedly sleeved on the outer side of the gear ring 5, the height of the hollow rotary drum 4 is conveniently adjusted in a lifting manner through the arrangement of the electric push rod 11, further follow-up work is facilitated, meanwhile, the rubber ring 16 is fixedly sleeved on the outer side of the gear ring 5, so that friction between a palm center of a hand and the gear ring 5 can be increased, the operation is more convenient, and higher comfort level can be brought to the operation;

referring to fig. 4, auxiliary components are arranged on the outer sides of the two gears 6, the auxiliary components comprise two connecting rods 12, the two connecting rods 12 are fixedly connected inside the hollow rotary drum 4, the two connecting rods 12 are symmetrically arranged around the central line of the hollow rotary drum 4 as an axis, a connecting ring 13 is fixedly connected between the connecting rods 12, the top and the bottom of the connecting ring 13 are provided with limiting grooves, and the limiting grooves are formed, so that the limiting purpose of the two direction blocks can be achieved, the two square blocks 14 can be enabled to move up and down more stably, and the structure can be safer during operation;

referring to fig. 3 and 4, square blocks 14 are embedded in the two limiting grooves, the two square blocks 14 are fixedly connected with the inner ends of the two threaded rods 7 respectively, connecting frames 15 are arranged on the outer sides of the two gear rings 5, the connecting positions of the two connecting frames 15 and the two gear rings 5 are movably connected through bearings, the two connecting frames 15 are respectively sleeved on the outer sides of the two threaded rods 7 and are fixedly connected with the hollow rotary drum 4, and by arranging the two connecting frames 15, the two gears 6 are firmer when rotating while the supporting effect on the two gear rings 5 is completed, and the rotation of the two gears 6 can not be influenced;

the implementation principle of the embodiment of the application is as follows: when the automatic rubber cushion 9 is used, when the rubber cushion 9 needs to be replaced, the electric push rod 11 is started firstly, at this time, the electric push rod 11 drives the hollow rotary drum 4 to move upwards through the T-shaped block 3, after the hollow rotary drum 4 moves upwards to a certain extent, the transmission belt attached to the surface of the transmission wheel 8 is loosened, at this time, an operator can hold the rubber ring 16 to rotate the gear ring 5, the gear ring 5 is meshed with the two gears 6, the two gear rings 5 rotate, the outer wall threads of the two threaded rods 7 turn oppositely, meanwhile, the two square blocks 14 are respectively matched with the two limiting grooves, the two threaded rods 7 can move towards each other at this time, when the two threaded rods 7 are separated from the top and the bottom of the rubber cushion 9 respectively, the disassembly work of the rubber cushion 9 can be completed, after the rubber cushion 9 is replaced, the gear ring 5 can be reversely rotated according to the operation, the two threaded rods 7 are restored to the original positions, the transmission wheel 8 and the rubber cushion 9 can not fall off when rotating, the transmission wheel 8 and the rubber cushion 9 can not rotate, the material conveying work can be guaranteed, and the screw can be replaced by means of a screw through the screw driver and a screw can be replaced by a normal tool.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a transmission structure of lifting machine, includes case wall (1), its characterized in that: a connecting mechanism is arranged on one side of the box wall (1);

coupling mechanism includes connecting plate (2), connecting plate (2) fixed connection is in case wall (1) one side, T type groove has been seted up to connecting plate (2) one side, T type inslot portion has inlayed T type piece (3), T type piece (3) one side fixedly connected with hollow rotary drum (4), logical groove has all been seted up to hollow rotary drum (4) top and bottom, two logical groove uses hollow rotary drum (4) central line to set up as the upper and lower symmetry of axle, hollow rotary drum (4) outside cover is equipped with ring gear (5), ring gear (5) one side meshing has two gears (6), two the inside equal screw thread grafting of gear (6) has threaded rod (7), hollow rotary drum (4) outside cover is equipped with drive wheel (8), drive wheel (8) outside cover is equipped with cushion (9), drive wheel (8) and cushion (9) all are located ring gear (5) one side, two threaded rod (7) outer end all runs through (8) and extends to inside cushion (9), two gear (6) are equipped with auxiliary component outside.

2. The transmission structure of a hoist as claimed in claim 1, characterized in that: the novel electric bicycle is characterized in that a transverse plate (10) is fixedly connected to one side of the connecting plate (2), the transverse plate (10) is located at the top of the connecting plate (2), and an electric push rod (11) is fixedly connected between the transverse plate (10) and the connecting plate (2).

3. The transmission structure of a hoist as claimed in claim 1, characterized in that: the connecting part of the gear ring (5) and the hollow rotary drum (4) is movably connected through a bearing, and a rubber ring (16) is fixedly sleeved on the outer side of the gear ring (5).

4. The transmission structure of a hoist as claimed in claim 1, characterized in that: the auxiliary component comprises two connecting rods (12), wherein the two connecting rods (12) are fixedly connected inside the hollow rotary drum (4), and the two connecting rods (12) are symmetrically arranged around the central line of the hollow rotary drum (4) as an axis.

5. The transmission structure of a hoist as claimed in claim 4, characterized in that: a connecting ring (13) is fixedly connected between the two connecting rods (12), and limit grooves are formed in the top and the bottom of the connecting ring (13).

6. The transmission structure of a hoist as claimed in claim 5, characterized in that: square blocks (14) are embedded in the two limiting grooves, and the two square blocks (14) are fixedly connected with the inner ends of the two threaded rods (7) respectively.

7. The transmission structure of a hoist as claimed in claim 1, characterized in that: the two gear rings (5) are respectively provided with a connecting frame (15) at the outer sides, the two connecting frames (15) are respectively movably connected with the connecting positions of the two gear rings (5) through bearings, and the two connecting frames (15) are respectively sleeved on the outer sides of the two threaded rods (7) and are fixedly connected with the hollow rotary drum (4).