CN214040275U

CN214040275U - Belt weigher material breakage detection reminding device

Info

Publication number: CN214040275U
Application number: CN202022460432.4U
Authority: CN
Inventors: 付强; 李波; 张小兵
Original assignee: Anxian Zhonglian Cement Co ltd
Current assignee: Anxian Zhonglian Cement Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-24
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a belt weigher expects absolutely and detects reminding device relates to belt weigher equipment technical field, including the feed bin, the outside of feed bin is provided with the support frame No. one, and one side of support frame is provided with the alarm, one side of support frame is located the below of alarm and is provided with the PLC controller, one side of feed bin is provided with infrared emitter, and the opposite side of feed bin is provided with infrared receiver, the opposite side of support frame is provided with places the storehouse, and the inside of placing the storehouse is provided with the motor, the output of motor is connected with and runs through to a drive roll of support frame inboard No. one. The utility model discloses a set up a gear, No. two gears, chain, cleaning roller, the rotation of No. two driving rollers of accessible makes No. two gears drive a gear through the chain and rotates to make the cleaning roller rotate, alright clear up the outside of conveyer belt from this.

Description

Belt weigher material breakage detection reminding device

Technical Field

The utility model relates to a belt weigher equipment technical field specifically is a belt weigher expects absolutely and detects reminding device.

Background

The belt weigher is an automatic weigher which continuously weighs bulk materials on a conveyor belt without subdividing the mass or interrupting the movement of the conveyor belt, and is mainly classified according to carriers, namely a weighing table type carrier and a conveyor type carrier; the belt speed is classified into a single-speed belt scale and a variable-speed belt scale.

In the process of conveying viscous materials such as gypsum and the like in a cement plant powder manufacturing workshop, the gypsum falls into the upper part of a belt from a gypsum bin, due to the physical characteristics of the gypsum, material breakage caused by unsmooth blanking often occurs in the conveying process, a gravity sensor arranged below the belt is adopted in a traditional material breakage detection device, whether the material breakage occurs or not is judged by detecting the weight of a distance material layer, and the system can detect the material breakage only after the material breakage occurs for a long time due to the low transmission speed of the conveying belt, so that the treatment is not timely, and the normal operation of the next process is influenced; and because the material is thick can lead to partial material to be attached to the outside of belt to cause the waste in the resource.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the material is broken at the inspection position which cannot be quickly checked and the material attached to the belt cannot be cleaned, the device for detecting and reminding the material breakage of the belt scale is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a belt scale material breakage detection reminding device comprises a storage bin, wherein a first support frame is arranged on the outer side of the storage bin, an alarm is arranged on one side of the first support frame, a PLC (programmable logic controller) is arranged on one side of the first support frame below the alarm, an infrared emitter is arranged on one side of the storage bin, an infrared receiver is arranged on the other side of the storage bin, a placing bin is arranged on the other side of the first support frame, a motor is arranged in the placing bin, the output end of the motor is connected with a first transmission roller penetrating through the inner side of the first support frame, a conveyor belt is arranged on the outer side of the first transmission roller, a baffle is arranged on one side of the conveyor belt on the inner side of the first support frame, a second transmission roller is arranged on the inner side of the conveyor belt, two support frames are arranged at two ends of the second transmission roller, and a second gear is arranged on one side of the second support frame on one end of the second transmission roller, and the outside of No. two gears is provided with the chain, one side that the inboard of chain is located No. two support frames is provided with the gear, and the below that the one end of gear is located No. two driving rollers is provided with the cleaning roller.

Preferably, the motor passes through wire and external power electric connection, infrared emitter and infrared receiver electric connection, infrared receiver and PLC controller electric connection, PLC controller and alarm electric connection.

Preferably, the second gear is in rotational connection with the first gear through a chain.

Preferably, the outer side of the cleaning roller is attached to the outer side of the conveyor belt.

Preferably, the first driving roller and the second driving roller are in rotating connection through a conveying belt.

Preferably, the number of the baffles is two, and the two baffles are symmetrically arranged along the vertical central axis of the conveyor belt.

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

1. the cleaning roller is provided with the first gear, the second gear, the chain and the cleaning roller, and the second gear can drive the first gear to rotate through the chain by rotating the second transmission roller, so that the cleaning roller rotates, and the outer side of the transmission belt can be cleaned;

2. the utility model discloses a set up infrared emitter, infrared receiver, PLC controller, alarm, the infrared ray that the infrared emitter of feed bin one side launched when the material is expected absolutely appears just can be received by infrared receiver, later alright make the alarm function through the PLC controller, alright from this very first time plays the warning effect to the staff.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the connection between the first gear and the second gear of the present invention;

FIG. 3 is a schematic view of the connection between the second driving roller and the cleaning roller of the present invention;

fig. 4 is a schematic view of the connection between the first driving roller and the second driving roller of the present invention.

In the figure: 1. a storage bin; 2. an infrared emitter; 3. an alarm; 4. a PLC controller; 5. a baffle plate; 6. a first driving roller; 7. a first support frame; 8. a motor; 9. placing a bin; 10. an infrared receiver; 11. a conveyor belt; 12. a second support frame; 13. a first gear; 14. a chain; 15. a cleaning roller; 16. a second gear; 17. and a second driving roller.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The motor (model: TC7122), the infrared emitter (model: CHQD038K), the infrared receiver (model: PNA4602M) and the PLC controller (model: 1766-L3213WAA) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-4, a belt weigher material breakage detection reminding device comprises a storage bin 1, a first support frame 7 is arranged on the outer side of the storage bin 1, an alarm 3 is arranged on one side of the first support frame 7, a PLC (programmable logic controller) 4 is arranged on one side of the first support frame 7 below the alarm 3, an infrared emitter 2 is arranged on one side of the storage bin 1, an infrared receiver 10 is arranged on the other side of the storage bin 1, a placing bin 9 is arranged on the other side of the first support frame 7, a motor 8 is arranged inside the placing bin 9, the output end of the motor 8 is connected with a first driving roller 6 penetrating through the inner side of the first support frame 7, a conveyor belt 11 is arranged on the outer side of the first driving roller 6, a baffle 5 is arranged on one side of the conveyor belt 11 on the inner side of the first support frame 7, a second driving roller 17 is arranged on the inner side of the conveyor belt 11, and second support frames 12 are arranged at two ends of the second driving roller 17, one end of the second transmission roller 17 is located on one side of the second support frame 12 and is provided with a second gear 16, the outer side of the second gear 16 is provided with a chain 14, one side of the inner side of the chain 14 located on the second support frame 12 is provided with a first gear 13, and one end of the first gear 13 is located below the second transmission roller 17 and is provided with a cleaning roller 15.

Please refer to fig. 1, the motor 8 is electrically connected to an external power source through a wire, the infrared emitter 2 is electrically connected to the infrared receiver 10, the infrared receiver 10 is electrically connected to the PLC controller 4, and the PLC controller 4 is electrically connected to the alarm 3, so that the operation of the infrared receiver 10, the PLC controller 4, the motor 8, and the alarm 3 is facilitated.

Referring to fig. 2, the second gear 16 is rotatably connected to the first gear 13 via a chain 14, so as to facilitate the rotation of the first gear 13.

Referring to fig. 3, the outer side of the cleaning roller 15 is attached to the outer side of the conveyor belt 11 for cleaning the outer side of the conveyor belt 11.

Referring to fig. 4, the first driving roller 6 and the second driving roller 17 are rotatably connected to the conveyor belt 11 to facilitate the rotation of the conveyor belt 11.

Please refer to fig. 1, the number of the baffle plates 5 is two, and the two baffle plates 5 are symmetrically arranged along the vertical central axis of the conveyor belt 11 to prevent the material from falling.

The working principle is as follows: when the device is used by a worker, the motor 8, the infrared receiver 10, the PLC 4 and the alarm 3 can be firstly electrified, then materials fall to the top of the conveyor belt 11 through the bin 1, so that the first transmission roller 6 and the second transmission roller 17 can drive the conveyor belt 11 to rotate through the operation of the motor 8, the materials are weighed, the infrared rays emitted by the infrared emitter 2 can be shielded by the materials falling through the bin 1, the infrared receiver 10 can not receive the infrared rays, the infrared rays emitted by the infrared emitter 2 can be received by the infrared receiver 10 when the materials are broken due to the fact that the materials are not discharged any more from the bin 1, the model of the PLC 4 can be transmitted by the infrared receiver 10, the alarm 3 can be operated through the PLC 4, and therefore, the device can play a role in reminding for the worker, the staff alright quick material to in the feed bin 1 is handled, and No. two driving roller 17 just can drive No. two gears 16 and rotate when conveyer belt 11 operates, and No. two gears 16 can drive a gear 13 through chain 14 and rotate when carrying out the pivoted, alright make cleaning roller 15 rotate in the outside of conveyer belt 11 from this, alright clear up conveyer belt 11 outside adnexed material from this.

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 belt weigher expects absolutely and detects reminding device, includes feed bin (1), its characterized in that: the outer side of the storage bin (1) is provided with a first support frame (7), one side of the first support frame (7) is provided with an alarm (3), one side of the first support frame (7) is located below the alarm (3) and is provided with a PLC (programmable logic controller) (4), one side of the storage bin (1) is provided with an infrared emitter (2), the other side of the storage bin (1) is provided with an infrared receiver (10), the other side of the first support frame (7) is provided with a placing bin (9), a motor (8) is arranged inside the placing bin (9), the output end of the motor (8) is connected with a first transmission roller (6) penetrating through the inner side of the first support frame (7), the outer side of the first transmission roller (6) is provided with a conveyor belt (11), one side of the inner side of the first support frame (7) located on the conveyor belt (11) is provided with a baffle (5), the inboard of conveyer belt (11) is provided with drive roller (17) No. two, and the both ends of drive roller (17) No. two are provided with support frame (12) No. two, one side that the one end of drive roller (17) is located support frame (12) No. two is provided with gear (16) No. two, and the outside of gear (16) No. two is provided with chain (14), one side that the inboard of chain (14) is located support frame (12) No. two is provided with gear (13) No. one, and the below that the one end of gear (13) is located drive roller (17) No. two is provided with cleaning roller (15).

2. The belt scale material breakage detection reminding device as claimed in claim 1, wherein: the motor (8) is electrically connected with an external power supply through a wire, the infrared transmitter (2) is electrically connected with the infrared receiver (10), the infrared receiver (10) is electrically connected with the PLC (programmable logic controller) (4), and the PLC (4) is electrically connected with the alarm (3).

3. The belt scale material breakage detection reminding device as claimed in claim 1, wherein: the second gear (16) is rotationally connected with the first gear (13) through a chain (14).

4. The belt scale material breakage detection reminding device as claimed in claim 1, wherein: the outer side of the cleaning roller (15) is attached to the outer side of the conveyor belt (11).

5. The belt scale material breakage detection reminding device as claimed in claim 1, wherein: the first driving roller (6) is rotationally connected with the second driving roller (17) through a conveying belt (11).

6. The belt scale material breakage detection reminding device as claimed in claim 1, wherein: the number of the baffle plates (5) is two, and the two baffle plates (5) are symmetrically arranged along the vertical central axis of the conveyor belt (11).