CN212245072U

CN212245072U - Automatic deviation detection device for belt of bucket elevator

Info

Publication number: CN212245072U
Application number: CN202020313983.5U
Authority: CN
Inventors: 蔡冬冬; 孙承明; 王�华; 周洋; 王政; 黄金平; 龚立语; 王希
Original assignee: Hubei Sanmeng Machinery Manufacture Co ltd
Current assignee: Hubei Sanmeng Machinery Manufacture Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-12-29
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a off tracking automatic checkout device of bucket elevator belt, including the bucket elevator shell, the inside of bucket elevator shell has the belt, and the both sides surface of bucket elevator shell all imbeds the casing, two the equal fixedly connected with fixed plate in one side of casing, and one side surface of two casings all cup joints the flange frame, two the recess corresponding with the belt has all been seted up to the opposite side surface of casing, the inside symmetry of recess is provided with two backing rolls. The utility model relates to a machine technical field is carried to the fill, this off tracking automatic checkout device of machine belt is carried to fill, and the equal fixed mounting in below position department that is close to speed detection switch through a side of two fixed plates has the PLC controller, when the off tracking condition takes place for the belt of this lifting machine, can in time detect out the trouble of belt off tracking to can make the siren sounding remind the staff in time to make corresponding remedial measure.

Description

Automatic deviation detection device for belt of bucket elevator

Technical Field

The utility model relates to a machine technical field is carried to the fill, specifically is a machine belt's off tracking automatic checkout device is carried to fill.

Background

The bucket elevator is used for lifting from low position to low positionⁱThe equipment that eminence promoted, the automatic continuous operation of machine upwards transports after the supply material drops into the hopper through the shaking table, according to the adjustable conveying speed of conveying volume, and select the lifting height as required, the hopper is for self-designed manufacturing, it has simple structure, low maintenance cost, high conveying efficiency, lifting height, the operation is stable, application scope advantage such as wide, the lifting machine is often applicable to the promotion material loading of products such as food, medicine, chemical industry article, screw, nut, the automatic of accessible packagine machine control machine stops and opens.

The type of lifting machine is many, divide into three kinds of ring chain, flat link and belt, and when belt formula lifting machine during operation, the off tracking condition takes place easily after the belt long-time operation, and present lifting machine does not set up belt off tracking detection device, consequently after the belt off tracking, because the staff is unwittingly causes the damage phenomenon of lifting machine easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a machine belt's off tracking automatic checkout device is carried to fill has solved present lifting machine and has not set up belt off tracking detection device, consequently when the belt off tracking back, because the staff is unwittingly causes the problem of the damage phenomenon of lifting machine easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a off tracking automatic checkout device of bucket elevator belt, includes bucket elevator shell, the inside of bucket elevator shell is provided with the belt, and the both sides surface of bucket elevator shell all installs the casing, two there is the fixed plate one side of casing all, and one side surface of two casings all cup joints the flange frame, two the recess corresponding with the belt is all seted up to the opposite side surface of casing, the inside symmetry of recess is provided with two fender rollers, one of them a side intermediate position department embedding screw of fender roller, two speed detection switch is all installed to a side surface of fixed plate, and the equal fixed mounting in below position department that a side of two fixed plates is close to speed detection switch has the PLC controller, two the equal fixed mounting in below position department of a side of fixed plate is close to the PLC controller has the siren.

Preferably, one end of the speed detection switch is arranged inside the shell, and the one end of the speed detection switch and one end of the screw are located on the same horizontal plane.

Preferably, the speed detection switch is electrically connected with the PLC through a wire, and the PLC is electrically connected with the alarm through a wire.

Preferably, the middle position of the front surface of the baffle roller is provided with a positioning shaft in a penetrating manner, and two ends of the positioning shaft are respectively and rotationally connected with the front surface and the rear surface of the inside of the groove through bearings.

Preferably, the distance between the baffle roller and the belt is the normal movement range of the belt.

Preferably, the bolt is installed in the inside one side through-going of flange frame, the another side of fixed plate is passed and the cup joint is provided with the nut to the one end of bolt, the another side of flange frame is welded fastening with a side of bucket elevator shell.

Advantageous effects

The utility model provides a off tracking automatic checkout device of machine belt is carried to fill possesses following beneficial effect compared with prior art:

(1) this off tracking automatic checkout device of machine belt is carried to fill, inside symmetry through the recess is provided with two and keeps off the roller, one of them side intermediate position department embedding screw that keeps off the roller, speed detection switch is all installed to a side surface of two fixed plates, and the equal fixed mounting in below position department that a side of two fixed plates is close to speed detection switch has the PLC controller, when the off tracking condition takes place for the belt of this lifting machine, under speed detection switch's detection, can in time detect out the trouble of belt off tracking, thereby can make the siren sound come remind the staff in time to make corresponding remedial measure, reduce the loss.

(2) This off tracking automatic checkout device of machine belt is carried to fill, one side surface through two casings all cup joints slidable mounting and has the flange frame, the inside one side through mounting of flange frame has the bolt, the one end of bolt is passed the another side of fixed plate and is cup jointed and be provided with the nut, the another side of flange frame is welded fastening with a side of bucket elevator shell, when needs are dismantled this detection device, the staff only needs to dismantle the bolt on the flange frame, then with the casing from the elevator shell take out can, therefore, the operation is simple, the practicability of the device is improved.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the baffle roller of the present invention;

fig. 3 is a partial enlarged view of the structure a in fig. 1 according to the present invention.

In the figure: 1. a bucket elevator housing; 2. a belt; 3. a housing; 4. a fixing plate; 5. a flange frame; 51. a bolt; 52. a nut; 6. a groove; 7. a blocking roller; 71. positioning the shaft; 8. a screw; 9. a speed detection switch; 10. a PLC controller; 11. an alarm.

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. 1-3, the present invention provides a technical solution: an automatic deviation detection device for a belt of a bucket elevator comprises a bucket elevator shell 1, the bucket elevator shell 1 is internally provided with the belt 2, the two side surfaces of the bucket elevator shell 1 are respectively embedded with a sliding mounting shell 3, one side of each of the two shells 3 is fixedly connected with a fixing plate 4, the outer surface of one side of each of the two shells 3 is respectively sleeved with a sliding mounting flange frame 5, one side of the inside of each flange frame 5 is provided with a bolt 51 in a penetrating manner, one end of each bolt 51 penetrates through the other side surface of the fixing plate 4 and is sleeved with a nut 52, the other side surface of each flange frame 5 and one side surface of the bucket elevator shell 1 are fixedly welded, in order to facilitate the disassembly of the detection device, the other side surfaces of the two shells 3 are respectively provided with a groove 6 corresponding to the belt 2, two baffle rollers 7 are symmetrically arranged inside the grooves 6, and a positioning shaft 71 is arranged in, the two ends of the positioning shaft 71 are respectively rotatably connected with the front and rear surfaces inside the groove 6 through bearings, when the belt 2 is in contact with the baffle rollers 7, the belt can rotate, a screw 8 is embedded in the middle position of one side surface of one baffle roller 7, a speed detection switch 9 is respectively installed on one side surface of each of the two fixing plates 4 in a penetrating manner, a PLC (programmable logic controller) 10 is respectively and fixedly installed at the position, close to the speed detection switch 9, of one side surface of each of the two fixing plates 4, an alarm 11 is respectively and fixedly installed at the position, close to the PLC 10, of one side surface of each of the two fixing plates 4, one end of each speed detection switch 9 is arranged inside the shell 3, one end of each speed detection switch 9 and one end of each screw 8 are located on the same horizontal plane, each speed detection switch 9 is electrically connected with the PLC 10 through a wire, the PLC 10 is electrically connected with the alarm 11 through a wire, the distance between each baffle roller 7 and, in order to detect the running deviation of the belt 2, the prior art is known to those skilled in the art and will not be described in detail in this specification.

When the bucket elevator is used, the belt 2 moves up and down when the bucket elevator works, when the belt 2 deviates and the deviation distance is greater than the distance between the baffle roller 7 and the belt 2, one side of the belt 2 is in close contact with one side of the baffle roller 7, under the rotation of the positioning shaft 71, one side of the belt 2 drives the two baffle rollers 7 to rotate, one baffle roller 7 drives the screw 8 to rotate, and the screw 8 and the speed detection switch 9 with the model of LJ12A3-4-Z/BX are positioned on the same horizontal plane, so that the screw 8 passes through the speed detection switch 9 when rotating, the speed detection switch 9 detects the moving speed of the screw 8, at the moment, the speed detection switch 9 transmits a signal to the PLC controller 10 with the model of KG316T220XK, and the PLC controller 10 makes the alarm 11 give a sound to remind a deviation worker that the belt 2 deviates, make the staff in time to make corresponding measure, when needs are dismantled this detection device, tear bolt 51 on the flange frame 5 open, then with casing 3 from the bucket carry machine shell 1 in the roll-off can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a off tracking automatic checkout device of bucket elevator belt, includes bucket elevator shell (1), its characterized in that: a belt (2) is arranged in the bucket elevator shell (1), the surfaces of two sides of the bucket elevator shell (1) are embedded into the shells (3), one side of each of the two shells (3) is connected with a fixing plate (4), the outer surfaces of one sides of the two shells (3) are sleeved with flange frames (5), the surfaces of the other sides of the two shells (3) are provided with grooves (6), two baffle rollers (7) are symmetrically arranged in the grooves (6), a screw (8) is embedded in the middle of one side surface of one of the baffle rollers (7), a speed detection switch (9) is arranged on the surface of one side of each of the two fixing plates (4) in a penetrating way, and the lower position department that one side of two fixed plates (4) is close to speed detection switch (9) all fixed mounting have PLC controller (10), two the equal fixed mounting of lower position department that one side of fixed plate (4) is close to PLC controller (10) has siren (11).

2. The automatic deviation detection device for the belt of the bucket elevator as claimed in claim 1, characterized in that: one end of the speed detection switch (9) is arranged in the shell (3), and one end of the speed detection switch (9) and one end of the screw (8) are positioned on the same horizontal plane.

3. The automatic deviation detection device for the belt of the bucket elevator as claimed in claim 2, characterized in that: the speed detection switch (9) is electrically connected with the PLC (programmable logic controller) controller (10) through a lead, and the PLC controller (10) is electrically connected with the alarm (11) through a lead.

4. The automatic deviation detection device for the belt of the bucket elevator as claimed in claim 1, characterized in that: the middle position of the front surface of the baffle roller (7) is provided with a positioning shaft (71) in a penetrating mode, and two ends of the positioning shaft (71) are respectively connected with the front surface and the rear surface of the inner part of the groove (6) in a rotating mode through bearings.

5. The automatic deviation detection device for the belt of the bucket elevator as claimed in claim 4, wherein: the distance between the baffle roller (7) and the belt (2) is the normal movement range of the belt (2).

6. The automatic deviation detection device for the belt of the bucket elevator as claimed in claim 1, characterized in that: the inside one side through mounting of flange frame (5) has bolt (51), the another side of fixed plate (4) is passed and cup joints and is provided with nut (52) to the one end of bolt (51), the another side of flange frame (5) is welded fastening with a side of bucket elevator shell (1).