CN212291720U

CN212291720U - Putty alarm device

Info

Publication number: CN212291720U
Application number: CN202020781201.0U
Authority: CN
Inventors: 徐红喜; 徐保国; 程全安
Original assignee: Wa Shi Cement Group Co ltd
Current assignee: Wa Shi Cement Group Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-01-05
Anticipated expiration: 2030-05-12

Abstract

A blockage alarm device comprises a material conveying pipe, wherein a flange frame is fixed on the material conveying pipe, a blind flange is installed on the flange frame through a fastening bolt, the flange frame is installed at a proper position on the lower portion of a bucket elevator casing, materials enter the material conveying pipe to be conveyed, when the bucket elevator normally operates, the materials do not extrude a rubber bowl, a micro-gap switch is in a closed state, when the bucket elevator generates a blockage phenomenon, the materials extrude a rubber bowl pad outwards and push the micro-gap switch to be opened, so that the bucket elevator stops working and an alarm gives an alarm, a post worker is reminded to rapidly process the materials to prevent the blockage from deteriorating, the continuous and stable operation of the bucket elevator is facilitated, a supporting disc is pushed to move towards the direction of the blind flange in the extrusion deformation process of the rubber bowl pad, a sliding rod is enabled to slide while an extrusion spring contracts, and the rubber bowl pad is enabled to timely reset through the elasticity of the spring, prevent that rubber bowl pad extrusion deformation from appearing damaging to do benefit to triggering of alarm and carry out the putty of bucket elevator and handle.

Description

Putty alarm device

Technical Field

The utility model belongs to the technical field of the machine technique is carried to the bucket and specifically relates to a putty alarm device is related to.

Background

The bucket elevator is widely applied to lifting and conveying of solid materials, has the advantages of large conveying capacity, high lifting height, stable and reliable operation, is suitable for lifting from a low position to a high position, supplies materials to be fed into the hopper through the vibrating table, automatically and continuously operates and conveys the materials upwards, can adjust conveying speed according to conveying capacity and selects the lifting height as required; because the material conveying characteristics or bucket lifting have the inevitable occurrence of phenomena such as bucket falling, foreign matter carrying and the like, the bucket lifting blockage phenomenon is often caused, and in addition, some raw material conveying post battle lines are long, personnel configuration is insufficient, the blockage cannot be found in time, and equipment damage is caused or the phenomenon of extra labor payment is increased.

SUMMERY OF THE UTILITY MODEL

To the above circumstances, for overcoming prior art's defect, the utility model provides a putty alarm device is used for solving above-mentioned problem.

For realizing the above-mentioned purpose, the utility model relates to a putty alarm device, including the conveying pipeline, the conveying pipeline is fixed with the flange frame, the blind flange is installed through fastening bolt to the flange frame, rubber bowl pad is installed to the inside wall of flange frame, the lateral wall of blind flange is fixed with the micro-gap switch support, the lateral wall of micro-gap switch support is fixed with micro-gap switch, micro-gap switch's lateral wall with one side of rubber bowl pad is contradicted, the alarm is installed on the top of flange frame, the alarm is connected micro-gap switch, the lateral wall of rubber bowl pad is fixed with the supporting disk that is trapezium structure, the inside wall of supporting disk is fixed with the slide bar, the slide bar with sliding connection between the blind flange, the supporting disk with be fixed with the spring between the blind flange.

Preferably, the flange frame is communicated with the inside of the material conveying pipe, and two rubber bowl pads are symmetrically arranged in the flange frame.

Preferably, a plurality of fastening bolts are installed between the flange frame and the blind flange, and the sliding rod penetrates through the blind flange.

Preferably, the two rubber bowl pads are fixed with the supporting discs, and the two supporting discs are fixed with the sliding rods.

Preferably, the outer side wall of the conveying pipe is fixed with a mounting disc, and the mounting disc is provided with a through hole.

Has the advantages that:

1. the utility model discloses an install the flange frame in the appropriate position of bucket elevator casing lower part, the material gets into the conveying pipeline internal transportation, and when bucket elevator normally operated, the material did not extrude the rubber bowl, and micro-gap switch is in the off-state, and when bucket elevator took place the putty phenomenon, the material outwards produced the extrusion to the rubber bowl pad, and extrudeed and promote micro-gap switch to open, made bucket elevator stop work and made the alarm send out the police dispatch newspaper, remind the post worker to handle rapidly, prevent that the putty from further worsening, be of value to bucket elevator continuous, steady operation;

2. the utility model discloses a rubber bowl pad receives the orientation removal of the in-process promotion supporting disk of extrusion deformation to the blind flange, make the gliding extrusion spring shrink of slide bar when, the fill is carried the machine and in time is dredged the back at the staff, the elasticity through the spring resets with the elasticity of rubber bowl pad self, make the micro-gap switch standby trigger the warning of carrying out the alarm at any time, the elasticity of spring makes rubber bowl pad in time reset simultaneously, prevent that rubber bowl pad extrusion deformation from appearing damaging, thereby do benefit to triggering of alarm and carry out the putty of fill in the machine and handle.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. microswitch, 2, blind flange, 3, fastening bolt, 4, microswitch bracket, 5, rubber bowl pad, 6, flange frame, 7, conveying pipe, 8, supporting disk, 9, slide bar, 10, spring, 11, alarm, 12, mounting disk, 13 and through hole.

Detailed Description

The following describes the present invention in further detail with reference to fig. 1.

As shown in figure 1, the utility model relates to a material blockage alarm device, which comprises a material conveying pipe 7, a flange frame 6 is fixed on the material conveying pipe 7, a blind flange 2 is arranged on the flange frame 6 through a fastening bolt 3, a rubber bowl pad 5 is arranged on the inner side wall of the flange frame 6, a micro-switch bracket 4 is fixed on the side wall of the blind flange 2, a micro-switch 1 is fixed on the side wall of the micro-switch bracket 4, the side wall of the micro-switch 1 is abutted against one side of the rubber bowl pad 5, an alarm 11 is arranged at the top end of the flange frame 6, the alarm 11 is connected with the micro-switch 1, a supporting disk 8 with a trapezoidal structure is fixed on the side wall of the rubber bowl pad 5, a slide bar 9 is fixed on the inner side wall of the supporting disk 8, the slide bar 9 is in sliding connection with the blind flange 2, a spring 10 is fixed between the supporting disk 8 and the blind flange 2, when the bucket elevator normally operates, the rubber bowl and the microswitch 5 are not extruded by the materials, the microswitch 1 is in a closed state, when the bucket elevator has a material blocking phenomenon, the materials extrude the rubber bowl pad 5 outwards and push the microswitch 1 to be opened, so that the bucket elevator stops working and the alarm 11 gives an alarm to remind a post worker to rapidly process the material, further deterioration of the material blocking is prevented, the continuous and stable operation of the bucket elevator is facilitated, the supporting disc 8 is pushed to move towards the blind flange 2 in the extrusion deformation process of the rubber bowl pad 5, the sliding rod 9 is pushed to contract while the spring 10 is extruded, after the bucket elevator is dredged by a worker in time, the microswitch 1 is triggered to alarm at any time through the elasticity of the spring 10 and the rubber bowl pad 5, meanwhile, the rubber bowl pad 5 is timely reset through the elasticity of the spring 10, and damage of the rubber bowl pad 5 due to extrusion deformation is prevented, thereby facilitating the triggering of the alarm 11 to carry out the material blocking treatment of the bucket elevator.

The flange frame 6 communicates in the inside of conveying pipeline 7, and two rubber bowl pads 5 are installed to the inside symmetry of flange frame 6, in order to make the bucket carry the machine in time report to the police and close when the putty.

A plurality of fastening bolts 3 are installed between the flange frame 6 and the blind flange 2, and the sliding rod 9 penetrates through the blind flange 2 to increase the stability between the flange frame 6 and the blind flange 2.

Two rubber bowl pads 5 all are fixed with supporting disk 8, and two supporting disks 8 all are fixed with slide bar 9, support 5 lateral walls of rubber bowl pad through supporting disk 8, and the area of contact between 8 increases of supporting disk and the rubber bowl pad 5 that are T shape structure improves many rubber bowl pads 5 support range, prevents that rubber bowl pad 5 from warping and damaging.

The outer side wall of the conveying pipe 7 is fixedly provided with a mounting disc 12, and the mounting disc 12 is provided with a through hole 13 for connecting the conveying pipe with the bucket elevator.

The working principle is as follows: the utility model discloses an install flange frame 6 in the appropriate position of bucket elevator casing lower part, the material gets into conveying pipeline 7 internal transportation, when the bucket elevator normally operates, the material does not extrude the rubber bowl, 5, micro-gap switch 1 is in the closed condition, when the bucket elevator takes place the putty phenomenon, the material outwards produces the extrusion to rubber bowl pad 5, and extrude and promote micro-gap switch 1 to open, make the bucket elevator stop work and make alarm 11 send out the police dispatch newspaper, remind the post worker to handle rapidly, prevent the putty further deterioration, be of value to the continuous, steady operation of bucket elevator, rubber bowl pad 5 receives the extrusion deformation in-process promotion supporting disk 8 to the direction removal of blind flange 2, make slide bar 9 slip extrusion spring 10 shrink, the bucket elevator in the staff in time dredge, through the elasticity of spring 10 and the elasticity of rubber bowl pad 5 self resets, make the standby of rubber bowl pad 1 trigger carries out the warning of alarm at any time, simultaneously spring 10's elasticity makes rubber bowl pad 5 in time reset, prevents that rubber bowl pad 5 extrusion deformation from appearing damaging to do benefit to triggering of alarm 11 and carry out the putty of bucket elevator and handle, support 5 lateral walls of rubber bowl pad through supporting disk 8, the supporting disk 8 that is T shape structure increases and the area of contact between the rubber bowl pad 5, improves many rubber bowl pads 5 support range, prevents that rubber bowl pad 5 from warping and damaging.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a putty alarm device, includes conveying pipeline (7), its characterized in that, conveying pipeline (7) are fixed with flange frame (6), blind flange (2) are installed through fastening bolt (3) to flange frame (6), rubber bowl pad (5) are installed to the inside wall of flange frame (6), the lateral wall of blind flange (2) is fixed with micro-gap switch support (4), the lateral wall of micro-gap switch support (4) is fixed with micro-gap switch (1), the lateral wall of micro-gap switch (1) with one side of rubber bowl pad (5) is contradicted, alarm (11) are installed to the top of flange frame (6), alarm (11) are connected micro-gap switch (1), the lateral wall of rubber bowl pad (5) is fixed with supporting disk (8) that are the trapezium structure, the inside wall of supporting disk (8) is fixed with slide bar (9), the sliding rod (9) is in sliding connection with the blind flange (2), and a spring (10) is fixed between the supporting disk (8) and the blind flange (2).

2. The blockage warning device according to claim 1, wherein the flange frame (6) is communicated with the inside of the material conveying pipe (7), and two rubber bowl pads (5) are symmetrically arranged in the flange frame (6).

3. The material blockage warning device according to claim 1, wherein a plurality of fastening bolts (3) are arranged between the flange frame (6) and the blind flange (2), and the sliding rod (9) penetrates through the blind flange (2).

4. The blockage warning device according to claim 1, wherein the supporting discs (8) are fixed on both of the rubber bowl mats (5), and the sliding rods (9) are fixed on both of the supporting discs (8).

5. The blockage warning device according to claim 1, wherein a mounting plate (12) is fixed on the outer side wall of the conveying pipe (7), and the mounting plate (12) is provided with a through hole (13).