CN220392432U - Simple bucket lifting double-material-level protection device - Google Patents

Abstract

The utility model relates to the technical field of bucket lifters, and provides a simple bucket lifting double-material-level protection device which comprises a bucket lifter, wherein a hopper is arranged on one side of the bucket lifter, a rectangular plate is fixedly arranged on the outer side wall of the hopper, and a sliding rod is arranged on one side of the bucket lifter and is in sliding connection with the rectangular plate. Through the bucket elevator, the hopper, first high-order detector, the second high-order detector, the rectangular plate, the slide bar, the spring, stopper one, power component, electronic one, the cam, the fixed block, the wheel, control switch, alarm lamp and controller, when the material is too high, the second high-order detector can give the controller with signal transmission, the controller control alarm lamp reports to the police, warn the workman and carry out work, when the material arrives the position of first high-order detector, first high-order detector can give the controller with signal transmission, controller control switch comes to cut off the power supply to the bucket elevator for its inside can not remain too much, the condition of remaining more influence result of use has been reduced.

Description

Simple bucket lifting double-material-level protection device

Technical Field

The utility model relates to the technical field of bucket lifts, in particular to a simple bucket-lifting double-material-level protection device.

Background

The conventional material level protection switch is used for the bucket elevator, so that operators hardly find out abnormal accumulated materials in the bucket elevator in time, when the bucket elevator is prompted, the bucket elevator is not in time, and is processed, and finally, the equipment is jumped and stopped due to excessive accumulated materials; the double-material-level protection adopts two independent protection devices for monitoring, and the two protection devices are mutually independent, so that the reliability of the double-material-level protection device is higher than that of a single device, and the system can improve the operation guarantee of equipment and reduce the failure rate.

The utility model patent CN218143821U discloses a bucket elevator, which comprises a bucket elevator body and a suppression device; the bucket elevator body is provided with a belt for conveying the hopper; the restraining device comprises a limiter which is abutted against the non-working end surfaces of the belt output section and the return section. According to the utility model, the non-working end surfaces of the belt output section and the return section of the bucket elevator body are abutted against the limiter of the restraining device, so that the limiter can prevent the belt output section from moving towards the belt return section when the bucket elevator body runs from idle running to load running, and simultaneously prevent the belt return section from moving towards the belt output section, and further avoid shaking caused by stress stretching.

However, the technical solution described above has the following problems found in the implementation of the related art: the prior art is mainly a single material level limit switch, when the accumulated material in the bucket elevator reaches the mounting position of the limit switch, the limit switch is directly triggered to act, a central control operator is difficult to judge, the operator is informed of checking and confirming in time, the continuous operation of equipment is difficult to guarantee, and the auxiliary blanking function is not provided.

Disclosure of Invention

The utility model provides a simple bucket-lifting double-material-level protection device, which solves the problem that the prior art in the related art mainly comprises a single-material-level limit switch.

The technical scheme of the utility model is as follows: the simple bucket lifting double-material-level protection device comprises a bucket lifting machine, wherein a hopper is arranged on one side of the bucket lifting machine, a rectangular plate is fixedly arranged on the outer side wall of the hopper, a slide bar is arranged on one side of the bucket lifting machine, the rectangular plate is in sliding connection with the slide bar, a spring is arranged on one side of the bucket lifting machine, and the top end of the spring is connected with the rectangular plate;

the automatic feeding hopper is characterized in that a first high-level detector and a second high-level detector are arranged on the outer side wall of the hopper, the second high-level detector is located under the first high-level detector, a fixed block is fixedly arranged on the outer side wall of the hopper, a power assembly is arranged on one side of the hopper elevator, a control switch, an alarm lamp and a controller are arranged on one side of the hopper elevator, the first high-level detector and the second high-level detector are respectively electrically connected with the controller, and the controller is respectively electrically connected with the alarm lamp and the control switch.

Preferably, the power assembly comprises an electric first and a cam, wherein the electric first is arranged on one side of the bucket elevator, and the cam is connected with the output end of the electric first.

Preferably, the inner side wall of the fixed block is connected with a wheel through a bearing, and the wheel is positioned right below the cam.

Preferably, a first limiting block is fixedly arranged at the top end of the sliding rod, and the first limiting block is welded with the sliding rod.

Preferably, the bottom of the bucket elevator is provided with supporting legs.

Preferably, the number of the supporting legs is four, and the four supporting legs are oppositely arranged.

Preferably, a U-shaped frame is fixedly arranged on one side of the bucket elevator, a rotating plate is hinged to the inner side wall of the U-shaped frame, a first gear is fixedly arranged on one side of the rotating plate, a second motor is arranged on one side of the bucket elevator, a second gear is connected to the output end of the second motor, and the second gear is meshed with the first gear.

Preferably, the top of the rotating plate is fixedly provided with two second limiting blocks, and the two second limiting blocks are oppositely arranged.

The working principle and the beneficial effects of the utility model are as follows:

according to the utility model, through the bucket elevator, the hopper, the first high-level detector, the second high-level detector, the rectangular plate, the slide bar, the spring, the first limiting block, the power component, the first motor, the cam, the fixed block, the wheels, the control switch, the alarm lamp and the controller, residues in the hopper can be detected, so that excessive residues in the hopper can be avoided, and the situation that the use effect is affected by more residues is reduced;

according to the utility model, auxiliary discharging can be performed through the U-shaped frame, the rotating plate, the second limiting block, the first gear, the second motor and the second gear, so that discharging can be more convenient, the discharging position can be more accurate, the using experience is effectively ensured, and the popularization and the use are facilitated.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present utility model;

FIG. 3 is a side view of the overall structure of the present utility model;

FIG. 4 is an enlarged view of the structure of FIG. 3B in accordance with the present utility model;

in the figure: 1. a bucket elevator; 2. a hopper; 3. a first high-level detector; 4. a second high-order detector; 5. a rectangular plate; 6. a slide bar; 7. a spring; 8. a first limiting block; 9. a power assembly; 91. electric one; 92. a cam; 10. a fixed block; 11. a wheel; 12. a control switch; 13. an alarm lamp; 14. a controller; 15. a U-shaped frame; 16. a rotating plate; 17. a second limiting block; 18. a first gear; 19. a second motor; 20. and a second gear.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a simple bucket-lifting double-level protection device, which comprises: including bucket elevator 1, one side of bucket elevator 1 is provided with hopper 2, the lateral wall fixed mounting of hopper 2 has rectangular plate 5, one side of bucket elevator 1 is provided with slide bar 6, sliding connection between rectangular plate 5 and slide bar 6, one side of bucket elevator 1 is provided with spring 7, be connected between the top of spring 7 and rectangular plate 5, the lateral wall of hopper 2 is provided with first high-position detector 3 and second high-position detector 4, and the lateral wall fixed mounting of hopper 2 has fixed block 10 under the first high-position detector 3, the inside wall of fixed block 10 is connected with wheel 11 through the bearing, wheel 11 is located under cam 92, one side of bucket elevator 1 is provided with power component 9, power component 9 includes electronic one 91 and cam 92, electronic one 91 sets up one side of bucket elevator 1, the cam 92 is connected with the output of electronic one 91, one side of bucket elevator 1 is provided with control switch 12, alarm lamp 13 and controller 14, between first high-position detector 3 and second high-position detector 4 and controller 14 respectively with electric connection between control lamp 13 and controller 14.

Firstly pour the material into the inside of feeder hopper 2, then start electronic one 91 and can drive cam 92 and rotate, make cam 92 can extrude wheel 11 and move, thereby let hopper 2 can extrude spring 7 through rectangular plate 5 and shrink, thereby let the inside material of hopper 2 rock evenly, second high-order detector 4 can give controller 14 with signal transmission when the material is too high, then report to the police by controller 14 control alarm lamp 13, work is carried out in warning workman, when the material arrives the position of first high-order detector 3, first high-order detector 3 can give controller 14 with signal transmission, carry out outage to bucket elevator 1 by controller 14 control switch 12 again, can play fine double-material-level protect function, also let the material can not pile up, also can certain help to the work, use experience also can be better.

Specifically, a first limiting block 8 is fixedly arranged at the top end of the sliding rod 6, and the first limiting block 8 is welded with the sliding rod 6.

The first limiting block 8 can achieve a good limiting effect.

Specifically, the bottom of bucket elevator 1 is provided with the landing leg, and the quantity of landing leg is four, and sets up relatively between four landing legs.

The support leg can play a good supporting effect.

Specifically, a U-shaped frame 15 is fixedly installed on one side of the bucket elevator 1, a rotating plate 16 is hinged to the inner side wall of the U-shaped frame 15, a first gear 18 is fixedly installed on one side of the rotating plate 16, a second motor 19 is arranged on one side of the bucket elevator 1, a second gear 20 is connected to the output end of the second motor 19, the second gear 20 is meshed with the first gear 18, two second limiting blocks 17 are fixedly installed on the top of the rotating plate 16, and the two second limiting blocks 17 are oppositely arranged.

Then, the second motor 19 is started to drive the second gear 20 to rotate, and then the second gear 20 drives the first gear 18 to rotate, so that the rotating plate 16 can adjust the position, then the bucket elevator 1 is started to convey the material, and the rotating plate 16 can convey the material after the material is conveyed to the position of the rotating plate 16.

The working principle and the using flow of the utility model are as follows: firstly pour the material into the inside of feeder hopper 2, then start electronic one 91 and can drive cam 92 and rotate, make cam 92 can extrude wheel 11 and move, thereby let hopper 2 can extrude spring 7 through rectangular plate 5 and shrink, thereby let the inside material of hopper 2 rock evenly, second high-order detector 4 can give controller 14 with signal transmission when the material is too high, then report to the police by controller 14 control alarm lamp 13, work is carried out in warning workman, when the material arrives the position of first high-order detector 3, first high-order detector 3 can give controller 14 with signal transmission, carry out outage to bucket elevator 1 by controller 14 control switch 12 again, can play fine double-material-level protect function, also let the material can not pile up, also can certain help to the work, use experience also can be better.

Then, the second motor 19 is started to drive the second gear 20 to rotate, and then the second gear 20 drives the first gear 18 to rotate, so that the rotating plate 16 can adjust the position, then the bucket elevator 1 is started to convey the material, and the rotating plate 16 can convey the material after the material is conveyed to the position of the rotating plate 16.

Claims (8)

1. The simple bucket lifting double-material-level protection device comprises a bucket lifting machine (1) and is characterized in that a hopper (2) is arranged on one side of the bucket lifting machine (1), a rectangular plate (5) is fixedly arranged on the outer side wall of the hopper (2), a sliding rod (6) is arranged on one side of the bucket lifting machine (1), the rectangular plate (5) is in sliding connection with the sliding rod (6), a spring (7) is arranged on one side of the bucket lifting machine (1), and the top end of the spring (7) is connected with the rectangular plate (5);

the automatic feeding device is characterized in that a first high-level detector (3) and a second high-level detector (4) are arranged on the outer side wall of the hopper (2), the second high-level detector (4) is located under the first high-level detector (3), a fixed block (10) is fixedly arranged on the outer side wall of the hopper (2), a power assembly (9) is arranged on one side of the bucket elevator (1), a control switch (12), an alarm lamp (13) and a controller (14) are arranged on one side of the bucket elevator (1), the first high-level detector (3) and the second high-level detector (4) are respectively in electrical connection with the controller (14), and the controller (14) is respectively in electrical connection with the alarm lamp (13) and the control switch (12).

2. A simple bucket elevator double level protection device according to claim 1, characterized in that the power assembly (9) comprises an electric one (91) and a cam (92), the electric one (91) being arranged on one side of the bucket elevator (1), the cam (92) being connected to the output of the electric one (91).

3. A simple bucket elevator double level protection device according to claim 2, characterized in that the inside wall of the fixed block (10) is connected with wheels (11) through bearings, said wheels (11) being located directly under the cams (92).

4. The simple bucket lifting double-material-level protection device according to claim 1, wherein a first limiting block (8) is fixedly arranged at the top end of the sliding rod (6), and the first limiting block (8) is welded with the sliding rod (6).

5. A simple bucket double level protection device according to claim 1, characterized in that the bottom of the bucket elevator (1) is provided with legs.

6. The simple bucket elevator double level protection device of claim 5, wherein the number of said legs is four and four of said legs are disposed opposite each other.

7. The simple bucket lifting double-material-level protection device according to claim 1, wherein a U-shaped frame (15) is fixedly arranged on one side of the bucket lifting machine (1), a rotating plate (16) is hinged to the inner side wall of the U-shaped frame (15), a first gear (18) is fixedly arranged on one side of the rotating plate (16), a second motor (19) is arranged on one side of the bucket lifting machine (1), a second gear (20) is connected to the output end of the second motor (19), and the second gear (20) is in meshed connection with the first gear (18).

8. The simple bucket-lifting double-material-level protection device according to claim 7, wherein two limiting blocks (17) are fixedly arranged at the top of the rotating plate (16), and the two limiting blocks (17) are oppositely arranged.