CN211197681U

CN211197681U - Chain conveyor material-breaking indicating and alarming device

Info

Publication number: CN211197681U
Application number: CN201922098239.8U
Authority: CN
Inventors: 冉德新
Original assignee: Yidu Hengyuan Electrical & Mechanical Equipment Co ltd
Current assignee: Yidu Hengyuan Electrical & Mechanical Equipment Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-07
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to the field of conveying industry, and discloses a material-breaking indicating and alarming device of a chain conveyor, which comprises a chain conveyor, a bearing assembly with a seat and a casing, the welding of chain conveyor's top has the casing, the fixed mounting of the bilateral symmetry of casing has a seat bearing subassembly, fixed mounting has the trigger mechanism subassembly between the seat bearing subassembly of taking, the trigger mechanism subassembly includes fan-shaped trigger plate, the apparatus further comprises a rotating shaft, second fastener and touch panel, the intermediate position of pivot has touch panel through second fastener fixed mounting, the wherein one end fixed mounting of pivot has fan-shaped trigger plate, fan-shaped trigger plate's bottom is connected with alarm mechanism subassembly, alarm mechanism subassembly includes the third fastener, travel switch and switch support, fixed mounting has travel switch on the switch support, travel switch's contact fixed mounting is in fan-shaped trigger plate's bottom, the terminal fixed mounting of pivot has bed of material height to indicate the subassembly. The utility model discloses show the material height, send out the police dispatch newspaper during disconnected material, avoid producing the accident.

Description

Chain conveyor material-breaking indicating and alarming device

Technical Field

The utility model relates to an instruct alarm device, specifically be a chain conveyor material breakage instructs alarm device belongs to the transport trade field.

Background

In the conveying industry, when a chain conveyor conveys materials, the material layer height of the materials in a groove of the chain conveyor is increased or decreased due to the change of the feeding amount. Particularly, the material layer height is very low, and even the material is broken, the normal operation of the whole production line can be influenced. Therefore, how to know the height of the material layer in time and give an alarm in time when the material is cut off becomes a key point for ensuring the stable operation of the production line.

Disclosure of Invention

An object of the utility model is to provide a chain conveyor expects indicating alarm device absolutely to the chain conveyor who provides in solving above-mentioned background can not in time report to the police the problem when expecting absolutely.

In order to achieve the above object, the utility model provides a following scheme:

a chain conveyor material breakage indicating and alarming device comprises a chain conveyor, a belt seat bearing assembly and a machine shell, wherein the machine shell is fixedly welded above the chain conveyor and is in an inverted U shape, the belt seat bearing assembly is symmetrically and fixedly arranged on two sides of the machine shell through first fasteners, and a trigger mechanism assembly is fixedly arranged between the belt seat bearing assemblies; the trigger mechanism assembly comprises a fan-shaped trigger plate, a rotating shaft, a second fastener and a touch plate, two ends of the rotating shaft are respectively connected in the bearing assembly with the base through bearings, two ends of the rotating shaft penetrate through the casing, the touch plate is fixedly installed in the middle of the rotating shaft through the second fastener and vertically installed downwards, the fan-shaped trigger plate is fixedly installed at one end of the rotating shaft through the second fastener, and the bottom end of the fan-shaped trigger plate is connected with the alarm mechanism assembly; the alarm mechanism assembly comprises a third fastener, a travel switch and a switch support, the switch support is fixedly mounted on the machine shell on the lower side of the fan-shaped trigger plate through the third fastener, the travel switch is fixedly mounted on the switch support, and a contact of the travel switch is fixedly mounted at the bottom end of the fan-shaped trigger plate through the third fastener; the terminal fixed mounting of pivot has bed of material height indication subassembly, bed of material height indication subassembly includes height indication chi and pointer, pointer fixed mounting is on the end of the pivot of installing fan-shaped trigger plate, and the pointer is on a parallel with touch panel, be equipped with height indication chi on the casing, height indication chi is located the place ahead of pointer along material stream direction of delivery, and height indication chi is on a parallel with the pointer.

Preferably, the seated bearing assembly includes a heat insulation gasket, a seated bearing and a first fastener, the seated bearing is fixedly mounted on the housing through the first fastener, a rotating shaft is fixed in the seated bearing, and the heat insulation gasket is arranged between the bottom surface of the seated bearing and the housing around the rotating shaft.

Preferably, the travel switch is electrically connected with the electric bell.

Preferably, the length of the pointer is equal to that of the height indicating ruler, and the distance from the bottom end of the pointer to the rotating shaft is consistent with the distance from the bottom end of the material contacting plate to the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

the material breakage indicating and alarming device for the chain conveyor, disclosed by the utility model, can timely indicate the height of the material layer through timely sensing the height of the material layer in the machine tank, and can give an alarm in time when the material in the machine tank is broken, so that a production line manager can master the change condition of the height of the material layer in the machine tank at any time, and the handling is convenient; and the alarm can be given when the material is cut off, so that the occurrence of major accidents caused by material cutting is avoided, and the practical effect is excellent.

Drawings

Fig. 1 is a front view structure diagram of the present invention.

Fig. 2 is a schematic view of the structure of the right side of the present invention.

In the figure: 1. a seater bearing assembly; 101. a heat insulating spacer; 102. a pedestal bearing; 103. a first fastener; 2. a trigger mechanism assembly; 201. a sector trigger plate; 202. a rotating shaft; 203. a second fastener; 204. a material contacting plate; 3. a bed height indicating assembly; 301. a height indicating ruler; 302. a pointer; 4. an alarm mechanism assembly; 401. a third fastener; 402. a travel switch; 403. a switch support; 5. a housing; 6. a chain conveyor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in this embodiment, a material breakage indication alarm device for a chain conveyor includes a chain conveyor 6, a bearing assembly with seat 1 and a casing 5, the casing 5 is fixedly welded above the chain conveyor 6, the casing 5 is in an inverted U shape, the bearing assembly with seat 1 is symmetrically and fixedly installed on two sides of the casing 5 through first fasteners 103, and a trigger mechanism assembly 2 is fixedly installed between the bearing assemblies with seat 1; the trigger mechanism assembly 2 comprises a fan-shaped trigger plate 201, a rotating shaft 202, a second fastening piece 203 and a material contact plate 204, two ends of the rotating shaft 202 are respectively in bearing connection with the bearing assembly 1 with a seat, two ends of the rotating shaft 202 penetrate through the machine shell 5, the material contact plate 204 is fixedly installed at the middle position of the rotating shaft 202 through the second fastening piece 203, the material contact plate 204 is vertically installed downwards, the fan-shaped trigger plate 201 is fixedly installed at one end of the rotating shaft 202 through the second fastening piece 203, and the bottom end of the fan-shaped trigger plate 201 is connected with an alarm mechanism assembly 4; the alarm mechanism assembly 4 comprises a third fastener 401, a travel switch 402 and a switch support 403, the switch support 403 is fixedly mounted on the machine shell 5 on the lower side of the sector trigger plate 201 through the third fastener 401, the travel switch 402 is fixedly mounted on the switch support 403, and a contact of the travel switch 402 is fixedly mounted at the bottom end of the sector trigger plate 201 through the third fastener 401; the terminal fixed mounting of pivot 202 has bed height indication subassembly 3, bed height indication subassembly 3 includes height indication chi 301 and pointer 302, pointer 302 fixed mounting is on the end of the pivot 202 of installing fan-shaped trigger plate 201, and pointer 302 is on a parallel with touch panel 204, be equipped with height indication chi 301 on the casing 5, height indication chi 301 is located the place ahead of pointer 302 along material flow direction of delivery, and height indication chi 301 is on a parallel with pointer 302, guarantees that pointer 302 is rotatory the same with touch panel 204 synchronous rotation and the height that arrives.

Further, the seated bearing assembly 1 includes a heat insulation gasket 101, a seated bearing 102 and a first fastener 103, the seated bearing 102 is fixedly mounted on the housing 5 through the first fastener 103, a rotating shaft 202 is fixed in the seated bearing 102, and the heat insulation gasket 101 is arranged between the bottom surface of the seated bearing 102 and the housing 5 around the rotating shaft 202 to increase heat insulation.

Furthermore, the travel switch 402 is electrically connected to the electric bell, and the travel switch 402 is used to control the sound of the electric bell.

Further, the length of the pointer 302 is equal to that of the height indication ruler 301, the distance from the bottom end of the pointer 302 to the rotating shaft 202 is the same as the distance from the bottom end of the touch pad 204 to the rotating shaft 202, and the position where the pointer 302 indicates the height indication ruler 301 is the same as the height of the material.

The utility model discloses a theory of operation: supporting the trigger mechanism assembly 2 by the bearing assembly with seat 1; the material in the machine groove is sensed through the material touching plate 204 in the trigger mechanism component 2, the rotating shaft 202 is caused to rotate correspondingly, so that the contact of the travel switch 402 in the alarm mechanism component 4 is triggered, when the contact of the travel switch 402 rotates to a triggering rotating angle, the travel switch 402 is connected with current, an electric bell is caused to alarm in time, and a large accident caused by material breakage is avoided. Meanwhile, the indicator 302 rotating together with the trigger mechanism assembly 2 indicates the height of the stock level in the machine tank, and is reflected on the height indicating ruler 301. Through timely perception, in time instructing to quick-witted inslot bed of material height, let production line management personnel master the situation of change of quick-witted inslot bed of material height at any time, be convenient for deal with.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a chain conveyor material breakage indicates alarm device, includes chain conveyor (6), takes seat bearing subassembly (1) and casing (5), its characterized in that: a shell (5) is fixedly welded above the chain conveyor (6), the shell (5) is in an inverted U shape, bearing assemblies (1) with seats are symmetrically and fixedly arranged on two sides of the shell (5) through first fasteners (103), and a trigger mechanism assembly (2) is fixedly arranged between the bearing assemblies (1) with seats; the trigger mechanism assembly (2) comprises a fan-shaped trigger plate (201), a rotating shaft (202), a second fastening piece (203) and a material touching plate (204), two ends of the rotating shaft (202) are respectively in bearing connection with the bearing assembly (1) with the base, two ends of the rotating shaft (202) penetrate through the casing (5), the material touching plate (204) is fixedly installed at the middle position of the rotating shaft (202) through the second fastening piece (203), the material touching plate (204) is vertically installed downwards, the fan-shaped trigger plate (201) is fixedly installed at one end of the rotating shaft (202) through the second fastening piece (203), and the bottom end of the fan-shaped trigger plate (201) is connected with an alarm mechanism assembly (4); the alarm mechanism assembly (4) comprises a third fastener (401), a travel switch (402) and a switch support (403), the switch support (403) is fixedly installed on the machine shell (5) on the lower side of the fan-shaped trigger plate (201) through the third fastener (401), the travel switch (402) is fixedly installed on the switch support (403), and a contact of the travel switch (402) is fixedly installed at the bottom end of the fan-shaped trigger plate (201) through the third fastener (401); the terminal fixed mounting of pivot (202) has bed of material height indication subassembly (3), bed of material height indication subassembly (3) are including height indication chi (301) and pointer (302), pointer (302) fixed mounting is on the end of pivot (202) of installing fan-shaped trigger plate (201), and pointer (302) are on a parallel with touch trigger plate (204), be equipped with height indication chi (301) on casing (5), height indication chi (301) are located the place ahead of pointer (302) along material flow direction of delivery, and height indication chi (301) are on a parallel with pointer (302).

2. The chain conveyor material breakage indicating and alarming device of claim 1, wherein: the bearing assembly with the seat (1) comprises a heat insulation gasket (101), a bearing with the seat (102) and a first fastener (103), the bearing with the seat (102) is fixedly installed on a machine shell (5) through the first fastener (103), a rotating shaft (202) is fixed in the bearing with the seat (102), and the heat insulation gasket (101) is arranged between the bottom surface of the bearing with the seat (102) and the machine shell (5) around the rotating shaft (202).

3. The chain conveyor material breakage indicating and alarming device of claim 1, wherein: the travel switch (402) is electrically connected with the electric bell.

4. The chain conveyor material breakage indicating and alarming device of claim 1, wherein: the length of the pointer (302) is equal to that of the height indicating ruler (301), and the distance from the bottom end of the pointer (302) to the rotating shaft (202) is consistent with the distance from the bottom end of the touch material plate (204) to the rotating shaft (202).