CN214731751U

CN214731751U - Electric roller

Info

Publication number: CN214731751U
Application number: CN202023085803.1U
Authority: CN
Inventors: 郑志仪; 任国华
Original assignee: Wuxi Hengyitong Machinery Co ltd
Current assignee: Wuxi Hengyitong Machinery Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-11-16
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses an electric drum, including the cylinder, the end cover is installed at both ends about the cylinder, and the end cover rotates to be connected on the fixed axle, and the inside mounting bracket that is equipped with of cylinder is connected with the drive division on the mounting bracket, has linked firmly the fixed plate on the drive division, and the front end of fixed plate is connected with the clamp plate, and the joint has the driving medium between fixed plate and the clamp plate, and the outside of driving medium rises tightly and makes both a body coupling on the inner wall of cylinder, and the drive division rotates and passes through power transmission to driving medium through the clamp plate to it is rotatory to make the driving medium drive the cylinder. In this way, the utility model discloses motorized pulley can simplify inside transmission structure, operates steadily, stable in structure, safe and reliable, convenient to use.

Description

Electric roller

Technical Field

The utility model relates to the field of transmission machinery, especially, relate to an electric roller.

Background

At the airport, material sorting machine sorts is often needed to be used to ground such as station or workshop, drum-type article sorting device is because the structure is simple relatively, the higher advantage of conveying efficiency is by wide application, but traditional drum-type transport mechanism's motor, the reduction gear is outside driving roll, and is bulky, the structure is complicated, it is inconvenient to carry, the event has appeared the built-in motorized pulley of various motors in recent years, but current most motorized pulley inner structure is complicated, and manufacturing cost is high, the operation is not in order, use shortcoming such as inconvenient, be difficult to popularize and apply on a large scale.

Disclosure of Invention

The utility model discloses the main technical problem who solves provides an electric cylinder, can simplify inside transmission structure, operates steadily, stable in structure, safe and reliable, convenient to use.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides an electric roller, includes the cylinder, the end cover is installed at both ends about the cylinder, the end cover rotates to be connected on the fixed axle, the inside mounting bracket that is equipped with of cylinder, be connected with the drive division on the mounting bracket, the fixed plate has been linked firmly on the drive division, the front end of fixed plate is connected with the clamp plate, the joint has the driving medium between fixed plate and the clamp plate, the outside of driving medium rises tightly and makes both a body coupling on the inner wall of cylinder, the drive division rotates and passes through power transmission to driving medium through the clamp plate to it is rotatory to make the driving medium drive cylinder.

In a preferred embodiment of the present invention, the transmission member is a rubber member, and the rubber member is tightly clamped between the pressing plate and the fixing plate, and is tightly pressed by the pressing plate and the fixing plate to tightly tighten the inner wall of the cylinder.

In a preferred embodiment of the present invention, the pressing plate is screwed on the fixing plate.

In a preferred embodiment of the present invention, the end cap is rotatably connected to the fixed shaft by a bearing.

In a preferred embodiment of the present invention, one end of the fixed shaft at the left end is connected to the mounting frame, and the other end is fixedly connected to the external mechanism.

In a preferred embodiment of the present invention, the driving portion includes a motor and a reduction gearbox connected to the motor, an output shaft of the reduction gearbox is fixedly connected to the fixing plate, the cylinder sleeve is disposed outside the mounting bracket, and a gap is formed between the cylinder and the mounting bracket and between the cylinder and the motor.

The utility model has the advantages that: the utility model discloses motorized pulley can simplify inside transmission structure, operates steadily, stable in structure, safe and reliable, convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and 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 without inventive work, wherein:

FIG. 1 is a schematic structural view of a preferred embodiment of the motorized pulley of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1;

FIG. 3 is a schematic view of the construction of the platen;

the parts in the drawings are numbered as follows: 1. the device comprises a cylinder barrel, 2, an end cover, 3, a fixed shaft, 4, a mounting frame, 5, a driving part, 51, a motor, 52, a reduction box, 53, an output shaft, 6, a fixed plate, 7, a pressing plate, 8, a transmission part, 9 and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1 to 3, an electric roller, including cylinder 1, end cover 2 is installed at both ends about cylinder 1, end cover 2 rotates to be connected on fixed axle 3, 2 inside mounting brackets 4 that are equipped with of cylinder, be connected with drive division 5 on the mounting bracket 4, fixed plate 6 has been linked firmly on drive division 5, the front end of fixed plate 6 is connected with clamp plate 7, the joint has driving medium 8 between fixed plate 6 and the clamp plate 7, the outside of driving medium 8 rises to tightly make both an organic whole be connected on the inner wall of cylinder 1, drive division 5 rotates and passes through clamp plate 7 with power transmission to driving medium 8, thereby it is rotatory to make driving medium 8 drive cylinder 1.

In addition, the transmission part 8 is a rubber part, and the rubber part is clamped between the pressing plate 7 and the fixing plate 6 in an interference manner and is pressed tightly on the inner wall of the cylinder barrel 1 through the rubber part and the fixing plate.

The pressing plate 7 is screwed to the fixing plate 6, and the pressing plate 7 can be rotated by a wrench by a hexagonal stud at the rear end thereof.

In addition, the end cap 2 is rotatably connected to the fixed shaft 3 through a bearing 9.

In addition, one end of the left fixed shaft 3 is connected to the mounting frame 4, and the other end is fixedly connected with an external mechanism.

In addition, the driving part 5 comprises a motor 51 and a reduction gearbox 51 connected with the motor 51, an output shaft 53 of the reduction gearbox 52 is fixedly connected with the fixing plate 6, the cylinder barrel 1 is sleeved outside the mounting frame 4, and a gap is reserved between the cylinder barrel 1 and the mounting frame 4 as well as between the cylinder barrel 1 and the motor 51.

The utility model discloses electric roller concrete theory of operation as follows: the fixed shafts 3 at two ends are installed on an external mechanism, the motor 51 is electrified, the power of the motor 51 is transmitted to the reduction gearbox 52, the output shaft 53 of the reduction gearbox 52 drives the fixed plate 6 to rotate, the transmission piece 8 between the fixed plate 6 and the pressing plate 7 is synchronously transmitted, and the transmission piece 8 is compressed between the fixed plate 6 and the pressing plate 7 and is connected with the inside of the cylinder barrel 1 into a whole, so that the cylinder barrel 1 is driven by the transmission piece 8 to start to rotate.

Be different from prior art, the utility model discloses electric cylinder can simplify inside transmission structure, operates steadily, stable in structure, safe and reliable, convenient to use.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. The utility model provides an electric drum, includes the cylinder, the end cover is installed at both ends about the cylinder, the end cover rotates to be connected on the fixed axle, its characterized in that, the inside mounting bracket that is equipped with of cylinder, be connected with the drive division on the mounting bracket, the fixed plate has been linked firmly on the drive division, the front end of fixed plate is connected with the clamp plate, the joint has the driving medium between fixed plate and the clamp plate, the outside of driving medium rises tightly and makes both a body coupling on the inner wall of cylinder, the drive division rotates and passes through the clamp plate with power transmission to driving medium to it is rotatory to make the driving medium drive cylinder.

2. The motorized pulley as recited in claim 1, wherein the transmission member is a rubber member, and the rubber member is tightly engaged between the pressing plate and the fixing plate and tightly pressed against the inner wall of the cylinder tube.

3. The motorized pulley as recited in claim 2, wherein the pressure plate is threaded onto the stationary plate.

4. A motorized pulley according to any one of claims 1 to 3, wherein the end caps are rotatably attached to the stationary shaft by bearings.

5. The motorized pulley as in claim 4, wherein the left end of the stationary shaft is connected to the mounting bracket at one end and fixedly connected to an external mechanism at the other end.

6. The motorized pulley as recited in claim 5, wherein the driving portion comprises a motor and a reduction gearbox connected with the motor, an output shaft of the reduction gearbox is fixedly connected with the fixing plate, the cylinder is sleeved outside the mounting frame, and a gap is formed between the cylinder and the mounting frame and between the cylinder and the motor.