Non-return braking all-in-one machine

Abstract

The utility model belongs to the technical field of an electric roller, a backstop and a brake for a belt conveyor, and particularly relates to a backstop and brake all-in-one machine which comprises a brake disc, the backstop and an electric roller wall, the backstop is fixedly installed on the brake disc, a brake head capable of enabling the brake disc to stop rotating is arranged at the top end of the brake disc, and the brake head is fixedly installed on the brake disc. The brake disc and the side plate of the backstop are integrated, the backstop inner ring is arranged on the inner side of the backstop, the roller shaft is fixedly installed in an inner cavity of the backstop inner ring, the backstop outer ring is arranged on the outer side of the backstop, and the backstop outer ring is fixedly installed on one side of the brake disc. The brake and the backstop are installed on the roller side plate, so that the structure is compact, the axial space is small, field installation and arrangement by personnel are facilitated, and in addition, cost and space can be saved when the brake and the backstop are selected at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of an electric roller, a backstop and a brake for a belt conveyor, in particular to a backstop and brake integrated machine. Background Art

[0002] With the maturity of permanent magnet motor application technology, permanent magnet electric roller products for belt conveyors have also developed rapidly. Since the outer ring of the electric roller rotates and the connecting shaft is fixed, it puts forward more stringent requirements for the installation of the backstop and brake, especially the limitation of installation space. Therefore, the ability to perfectly install and fix the backstop and brake products in a limited space has become a bottleneck that needs to be solved in the development of permanent magnet electric rollers.

[0003] There is no installation intersection between the traditional backstop and the brake. The backstop is installed on one side and the brake is installed on the other side or on another drum. This results in the drum requiring a sufficiently large axial space or requiring more installation positions, which increases the difficulty of installation and the cost of investment. Therefore, a backstop and brake integrated machine is invented. Utility Model Content

[0004] In view of the above problems and / or the problems existing in the existing backstop brake integrated machine, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide an integrated backstop brake machine that can solve the above-mentioned existing problems.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] The invention discloses an integrated backstop brake machine, which comprises a brake disc, a backstop and a cylinder wall of an electric drum. The backstop is fixedly mounted on the brake disc, and a brake head capable of stopping the rotation of the brake disc is arranged on the top of the brake disc.

[0008] As a preferred solution of the integrated backstop and brake machine described in the utility model, wherein: the inner side of the backstop is set as an inner ring of the backstop, and the inner cavity of the inner ring of the backstop is fixedly installed with a drum shaft.

[0009] As a preferred solution of the integrated backstop and brake according to the utility model, the outer side of the backstop is set as a backstop outer ring, and the backstop outer ring is fixedly installed on one side of the brake disc.

[0010] As a preferred solution of the integrated backstop brake of the utility model, a drum side plate is fixedly mounted on one side of the drum wall of the electric drum, and a brake disc is fixedly mounted on one side of the drum side plate.

[0011] Compared with existing technologies:

[0012] The utility model has the function of integrating the brake disc of the brake with the side plate of the backstop and installing them on the side plate of the drum, thereby achieving a compact structure and a small axial space, which is convenient for personnel to carry out on-site installation and arrangement. In addition, it can also save cost and space when the brake and the backstop are selected at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view schematic diagram of the structure of the utility model.

[0014] In the figure: brake head 1, brake disc 2, backstop outer ring 3, backstop 4, backstop inner ring 5, electric drum wall 6, drum side plate 7, drum shaft 8. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0016] This utility model provides a backstop brake integrated machine, please refer to Figure 1 , including a brake disc 2, a check valve 4 and an electric drum wall 6, the check valve 4 is fixedly mounted on the brake disc 2, and a brake head 1 capable of stopping the rotation of the brake disc 2 is provided at the top of the brake disc 2, the inner side of the check valve 4 is set as a check valve inner ring 5, and the inner cavity of the check valve inner ring 5 is fixedly mounted with a drum shaft 8, the outer side of the check valve 4 is set as a check valve outer ring 3, and the check valve outer ring 3 is fixedly mounted on one side of the brake disc 2, a drum side plate 7 is fixedly mounted on one side of the electric drum wall 6, and the brake disc 2 is fixedly mounted on one side of the drum side plate 7, wherein, since the check valve 4 is a prior art, it is not described in detail here.

[0017] Working principle: When the mounted electric drum wall 6 rotates forward, it will drive the brake disc 2 to rotate; due to the special internal structure of the backstop 4, the outer ring 3 of the backstop can rotate freely and synchronously with the brake disc 2 in the free state. When the mounted electric drum wall 6 rotates reversely, due to the internal structure of the backstop 4, the inner ring 5 and the outer ring 3 will be stuck and immobilized, realizing reverse backstop. When the electric drum wall 6 rotates forward and there is a need for braking, it can be braked by the brake head 1.

[0018] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A backstop brake integrated machine, comprising a brake disc (2), a backstop (4) and a drum wall (6) of an electric drum, characterized in that: The backstop (4) is fixedly mounted on the brake disc (2), and a brake head (1) capable of stopping the rotation of the brake disc (2) is provided at the top of the brake disc (2).

2. The integrated backstop brake according to claim 1, characterized in that: The inner side of the backstop (4) is provided as a backstop inner ring (5), and the inner cavity of the backstop inner ring (5) is fixedly mounted with a roller shaft (8).

3. The integrated backstop brake according to claim 1, characterized in that: The outer side of the backstop (4) is set as a backstop outer ring (3), and the backstop outer ring (3) is fixedly installed on one side of the brake disc (2).

4. The integrated backstop brake according to claim 1, characterized in that: A drum side plate (7) is fixedly mounted on one side of the electric drum wall (6), and a brake disc (2) is fixedly mounted on one side of the drum side plate (7).

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