CN111319922A

CN111319922A - Automatic quantitative loading system of ore

Info

Publication number: CN111319922A
Application number: CN202010231903.6A
Authority: CN
Inventors: 徐国春
Original assignee: Zhuji Gaozong Automation Technology Co ltd
Current assignee: Zhuji Gaozong Automation Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-06-23

Abstract

The invention discloses an automatic quantitative ore loading system which comprises two supporting plates which are symmetrical front and back and fixedly arranged on the ground, wherein a conveying device is arranged between the supporting plates, the conveying device comprises a conveying rotating shaft which is arranged between the supporting plates in a bilateral symmetry mode and can rotate, a conveying rotating cylinder is fixedly arranged on the conveying rotating shaft, a conveying belt is wound between the conveying rotating cylinders on the left side and the right side, a quantitative loading device is arranged on the lower side of the conveying device, a dumping control device is arranged in the quantitative loading device, the conveying of ores can be automatically stopped after a certain amount of ores are loaded in a material hopper, the safety is ensured, the power is saved, the motor load is reduced, the ores in the material hopper can be automatically dumped onto a transport vehicle after the transport vehicle stops at a specified position, the loading automation degree is improved, and the safety is good.

Description

Automatic quantitative loading system of ore

Technical Field

The invention relates to the technical field of loading and unloading equipment, in particular to an automatic quantitative ore loading system.

Background

The loading of ore after crushing and sorting is mostly carried out in the current mining enterprise by adopting the form of manual loading, a large amount of manpower is needed to be consumed, the loading speed is slow, the loading efficiency is low, although the loading efficiency is improved by adopting loading modes such as a forklift or an excavator, the danger is higher, the cooperation is commanded by people, the loading quantity is inaccurate, if the ore is overloaded, part of ore needs to be poured out for weighing again, and the working efficiency is greatly reduced. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows:

at present, manual loading is mostly adopted, a large amount of manpower is consumed, the loading speed is low, the loading efficiency is low, and the loading efficiency is improved by adopting loading modes such as a forklift or an excavator, but the danger is higher.

In order to solve the problems, the embodiment designs an automatic quantitative ore loading system, which comprises two support plates which are symmetrical front and back and are fixedly arranged on the ground, a conveying device is arranged between the support plates, the conveying device comprises a conveying rotating shaft which is arranged between the support plates and is symmetrical left and right, a conveying rotating drum is fixedly arranged on the conveying rotating shaft, a conveying belt is wound between the conveying rotating drums on the left side and the right side, a push block is fixedly arranged on the conveying belt, a quantitative loading device is arranged on the lower side of the conveying device, the quantitative loading device comprises a first hollow rotating shaft which is rotatably arranged on the end surface on the opposite side of the support plate, the first hollow rotating shaft is positioned on the right lower right side of the conveying rotating drum on the right side, and a material hopper is fixedly arranged between the opposite ends of the first hollow rotating shaft, be equipped with the opening on the material fill and make progress and the storage silo of opening right, the relative side end face of backup pad just in first hollow rotating shaft right side be equipped with the coaxial axle center of first hollow rotating shaft and the relative arc spout of opening, the slidable be equipped with in the arc spout fixed connection in the arc slider of material fill, the arc slider lower extreme with the first spring of fixedly connected with between the arc spout inner wall, be equipped with in the ration loading device and empty controlling means, when haulage vehicle stopped at the assigned position, empty controlling means control ration loading device upwards inclines and falls the ore. Preferably, conveyor is including locating the rear side just in the backup pad on right side carry the power chamber of pivot rear side, right side carry the pivot rear end to extend to power intracavity and fixed being equipped with first gear, power chamber back wall intercommunication is equipped with first slider chamber, bilateral symmetry rigidity is equipped with the gag lever post between the wall about the first slider chamber, gliding sliding connection about being equipped with in first slider chamber in can be in the first slider of gag lever post, the terminal surface internal fixation is equipped with the motor before the first slider, motor front end power is connected with the second gear.

Preferably, a fourth spring is fixedly connected between the first slider and the lower wall of the first slider cavity, the rear wall of the first slider cavity is communicated with a second clamping groove, a second clamping block cavity with a backward opening is arranged on the rear end face of the first slider, a second clamping block capable of extending into the second clamping groove is arranged in the second clamping block cavity in a front-back sliding manner, a third spring is fixedly connected between the second clamping block and the inner wall of the second clamping block cavity, a first pull wire penetrating through the first slider is fixedly connected between the front end of the second clamping block and the upper end of the arc slider, when the first slider is at an upper limit position, the right end of the second clamping block can extend into the second clamping groove to be clamped, at the moment, the second gear is meshed with the first gear, when the arc slider slides downwards, the first pull wire is gradually tensioned, when the arc slider is about to slide downwards to a lower limit position, the arc-shaped sliding block pulls the third sliding block back into the second clamping block cavity through the first pull wire, and when the arc-shaped sliding block slides downwards to the lower limit position, the arc-shaped sliding block pulls the first sliding block to slide downwards to the lower limit position through the first pull wire, so that the first gear is disengaged from the second gear.

Preferably, the quantitative loading device comprises baffle grooves which are symmetrical front and back and are communicated with the right ends of the front wall and the rear wall of the storage tank, the upper wall and the lower wall of each baffle groove are symmetrically provided with second hollow rotating shafts in a rotatable manner, baffles are fixedly arranged between the second hollow rotating shafts, three first clamping grooves with backward openings are uniformly distributed on the rear end face of the front side baffle, three first clamping block cavities with forward openings are arranged on the front end face of the rear side baffle, which corresponds to the first clamping grooves, first clamping blocks with forward openings are arranged in the first clamping block cavities in a front-back sliding manner, first clamping blocks with front ends capable of extending into the first clamping grooves are arranged in the first clamping block cavities, and second springs are fixedly connected between the first clamping blocks and the inner walls of the first clamping block cavities.

Preferably, the dumping control device comprises a turnover plate cavity which is arranged on the ground between the supporting plates and has an upward opening, a turnover plate which is arranged between the front wall and the rear wall of the turnover plate cavity and can rotate, wherein the left end of the turnover plate can turn over to the outside, a fifth spring is fixedly connected between the turnover plate and the lower wall of the turnover plate cavity, a second slider cavity is arranged in the turnover plate, a second slider is arranged in the second slider cavity in a sliding manner, a connecting channel with a downward opening is arranged in the lower wall of the second slider in a communicating manner, a connecting block is arranged in the connecting channel in a sliding manner, the upper end of the connecting block is fixedly connected to the second slider, the lower end of the connecting block extends to the outside, and when a transport vehicle backs from the right side to the position under the material hopper, the rear wheel of the transport vehicle presses.

Preferably, a third slider cavity is arranged in the lower wall of the turnover plate cavity and below the second slider, a third slider is arranged in the third slider cavity and can slide left and right, a second pull wire is fixedly connected between the left end of the third slider and the rear end of the first fixture block, a supporting groove with an upward opening is formed in the upper end face of the third slider, a communicating port is formed in the third slider cavity and communicated with the turnover plate cavity, a supporting rod is arranged in the communicating port and can slide up and down, the upper end of the supporting rod can be rotatably connected to the lower end of the connecting block, the lower end of the supporting rod can stretch into the supporting groove and push the third slider to slide right, the third slider can pass through the second pull wire and pull the first fixture block back into the first fixture block cavity, and a limiting block is fixedly arranged at the left-right symmetrical position of the lower wall of the turnover plate cavity.

The invention has the beneficial effects that: the invention can automatically stop ore conveying after a certain amount of ore is loaded in the material hopper, ensures safety, saves power, reduces motor load, and automatically dumps the ore in the material hopper onto the transport vehicle after the transport vehicle stops at a specified position, thereby improving the loading automation degree and having good safety.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic diagram of the overall structure of an automatic quantitative ore loading system according to the present invention;

FIG. 2 is a sectional view taken in the direction "A-A" of FIG. 1;

FIG. 3 is an enlarged schematic view of "B" of FIG. 1;

FIG. 4 is an enlarged schematic view of "C" of FIG. 1;

FIG. 5 is a cross-sectional view taken in the direction "D" of FIG. 2;

FIG. 6 is a cross-sectional view taken in the direction "E-E" of FIG. 3;

fig. 7 is a sectional view taken in the direction "F-F" of fig. 5.

Detailed Description

The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an automatic quantitative loading system for ores, which is mainly applied to automatic quantitative loading of ores to prevent overload and the like, and the invention is further explained by combining the attached drawings of the invention:

the invention relates to an automatic quantitative ore loading system, which comprises two support plates 11 which are symmetrical front and back and are fixedly arranged on the ground, a conveying device 101 is arranged between the support plates 11, the conveying device 101 comprises a conveying rotating shaft 12 which is arranged between the support plates 11 in a bilateral symmetry manner and can rotate, a conveying rotating drum 13 is fixedly arranged on the conveying rotating shaft 12, a conveying belt 14 is wound between the conveying rotating drums 13 on the left side and the right side, a push block 15 is fixedly arranged on the conveying belt 14, a quantitative loading device 102 is arranged on the lower side of the conveying device 101, the quantitative loading device 102 comprises a first hollow rotating shaft 16 which can rotate and is arranged on the end surface of one side, opposite to the support plates 11, the first hollow rotating shaft 16 is positioned at the lower right side of the conveying rotating drum 13 on the right side, a material hopper 17 is fixedly arranged between the ends, opposite to the first hollow rotating shaft 16, a material storage tank 18 with an upward opening and, the utility model discloses a quantitative loading device, including backup pad 11, first hollow rotating shaft 16, arc spout 19, toppling control device 103, when haulage vehicle stops at the assigned position, toppling control device 103 controls ration loading device 102 inclines upward the ore, the relative side end face of backup pad 11 just in first hollow rotating shaft 16 right side be equipped with the coaxial axle center and the opening is relative with first hollow rotating shaft 19 arc slider 20, the slidable be equipped with fixed connection in arc spout 19 the arc slider 20, arc slider 20 lower extreme with fixedly connected with first spring 21 between the arc spout 19 inner wall, be equipped with in the ration loading device 102 and topple over controlling device 103.

Beneficially, the following detailed description is provided for the conveying device 101, the conveying device 101 includes the power cavity 30 which is arranged at the rear side and on the right side in the supporting plate 11, the power cavity 30 at the rear side of the conveying rotating shaft 12, the right side, the rear end of the conveying rotating shaft 12 extends to the power cavity 30, the first gear 31 is fixedly arranged in the power cavity, the power cavity 30 is communicated with the first sliding block cavity 32, the limiting rod 33 is fixedly arranged at the left-right symmetrical position between the upper wall and the lower wall of the first sliding block cavity 32, the first sliding block cavity 32 is internally provided with the first sliding block 34 which is slidably connected to the limiting rod 33 from top to bottom, the motor 35 is fixedly arranged in the front end face of the first sliding block 34, and the second gear 36 is dynamically connected to the front end of.

Beneficially, a fourth spring 54 is fixedly connected between the first slider 34 and the lower wall of the first slider cavity 32, the rear wall of the first slider cavity 32 is communicated with a second engaging groove 37, a second engaging block cavity 38 with a backward opening is formed on the rear end surface of the first slider 34, a second engaging block 39 capable of extending into the second engaging groove 37 is arranged in the second engaging block cavity 38 and capable of sliding back and forth, a third spring 55 is fixedly connected between the second engaging block 39 and the inner wall of the second engaging block cavity 38, a first pulling wire 40 penetrating through the first slider 34 is fixedly connected between the front end of the second engaging block 39 and the upper end of the arc-shaped slider 20, when the first slider 34 is at the upper limit position, the right end of the second engaging block 39 can extend into the second engaging groove 37 to be engaged, at this time, the second gear 36 is engaged with the first gear 31, when the arc-shaped slider 20 slides down, the first pulling wire 40 is gradually tensioned, when the arc-shaped sliding block 20 is about to slide down to the lower limit position, the arc-shaped sliding block 20 pulls the third sliding block 49 back into the second block cavity 38 through the first pull wire 40, and when the arc-shaped sliding block 20 slides down to the lower limit position, the arc-shaped sliding block 20 pulls the first sliding block 34 to slide down to the lower limit position through the first pull wire 40, and then the first gear 31 is disengaged from the second gear 36.

Advantageously, as will be described in detail below, the quantitative loading device 102 includes baffle slots 22 that are symmetrical front and back and are communicated with the right end of the front and back walls of the storage tank 18, the baffle slots 22 are provided with second hollow rotating shafts 23 that are symmetrical about the upper and lower walls thereof and are capable of rotating, baffles 24 are fixedly provided between the second hollow rotating shafts 23, three first clamping grooves 25 with backward openings are uniformly distributed on the back end surface of the front side baffle 24, three first clamping block cavities 26 with forward openings are provided on the front end surface of the back side baffle 24 corresponding to the positions of the first clamping grooves 25, the first clamping block cavities 26 are provided with first clamping blocks 27 with forward ends capable of extending into the first clamping grooves 25 and are capable of sliding back and forth, and a second spring 28 is fixedly connected between the first clamping blocks 27 and the inner walls of the first clamping block cavities 26.

Advantageously, as will be explained in more detail below, the pouring control device 103 comprises a tilting plate chamber 41 which is provided on the ground between the support plates 11 and which opens upwards, a turnover plate 42 with the left end capable of being turned outside is rotatably arranged between the front wall and the rear wall of the turnover plate cavity 41, a fifth spring 43 is fixedly connected between the turnover plate 42 and the lower wall of the turnover plate cavity 41, a second slide block cavity 44 is arranged in the turnover plate 42, a second slide block 45 is arranged in the second slide block cavity 44 in a sliding way, the lower wall of the second sliding block 45 is communicated with a connecting channel 46 with a downward opening, a connecting block 47 is slidably arranged in the connecting channel 46, the upper end of the connecting block 47 is fixedly connected to the second sliding block 45, the lower end of the connecting block 47 extends to the outside, when the transport vehicle backs from the right side to the position right below the material hopper 17, the rear wheel of the transport vehicle presses the turnover plate 42 to turn downwards.

Advantageously, a third slider cavity 48 is provided in the lower wall of said flap cavity 41 and below said second slider 45, a third sliding block 49 is arranged in the third sliding block cavity 48 and can slide left and right, a second pull wire 29 is fixedly connected between the left end of the third sliding block 49 and the rear end of the first clamping block 27, the upper end surface of the third slide block 49 is provided with a resisting groove 50 with an upward opening, a communicating opening 51 is communicated between the third slide block cavity 48 and the plate turning cavity 41, the communicating opening 51 is provided with a resisting rod 52 which can slide up and down, the upper end of the resisting rod 52 can be rotatably connected with the lower end of the connecting block 47, the lower end of the abutting rod 52 can extend into the abutting groove 50 and push the third sliding block 49 to slide rightwards, furthermore, the third slider 49 can pull the first latch 27 back into the first latch cavity 26 through the second pull wire 29, and the lower wall of the panel turnover cavity 41 is fixedly provided with a limit block 53 at a left-right symmetrical position.

The following detailed description of the steps of the automatic ore quantitative loading system according to the present disclosure is provided with reference to fig. 1 to 7:

at the beginning, the arc-shaped sliding block 20 is at the upper limit position, the first spring 21 is always in a compressed state, the front end of the first clamping block 27 extends into the first clamping groove 25 to be clamped, the baffle plate 24 seals the right end opening of the material storage groove 18, the first sliding block 34 is at the upper limit position, the rear end of the second clamping block 39 is clamped in the second clamping groove 37, the first gear 31 and the second gear 36 are in a meshed state, the first pull wire 40 is in a loose state, the left end of the turnover plate 42 is turned over outwards, and the third sliding block 49 is at the left limit position.

When the ore feeding device works, the motor 35 is started to drive the second gear 36 to rotate, the conveying rotating shaft 12 on the right side is driven to rotate clockwise through gear engagement, then ore is conveyed into the storage tank 18 through the conveying belt 14, when the ore is loaded in the storage tank 18, the continuously accumulated ore presses the right end of the material hopper 17 downwards, the arc-shaped sliding block 20 slides downwards, the first pull wire 40 is gradually tensioned when the arc-shaped sliding block 20 slides downwards, when the arc-shaped sliding block 20 is about to slide downwards to the lower limit position, the arc-shaped sliding block 20 pulls the third sliding block 49 back into the second clamping block cavity 38 through the first pull wire 40, and when the arc-shaped sliding block 20 slides downwards to the lower limit position, the arc-shaped sliding block 20 pulls the first sliding block 34 downwards to the lower limit position through the first pull wire 40, then the first gear 31 is disengaged from the second gear 36, the conveying belt 14 stops conveying the ore into the storage tank 18, at the time, the, but the ore is blocked by the baffles 24.

When the transport vehicle backs from the right side to the position right below the material hopper 17, the rear wheel of the transport vehicle presses the turnover plate 42 to turn downwards, then the prop rod 52 slides downwards and pushes the third slide block 49 to slide rightwards, when the third slide block 49 slides rightwards, the first latch block 27 is pulled back to the first latch block cavity 26 by the second pull wire 29, the ore in the storage chute 18 pushes the baffle plate 24 to turn open and fall onto a transport vehicle below, and after the ore is poured, under the action of the first spring 21, the arc-shaped sliding block 20 and the material hopper 17 turn over and return to the initial state, the baffle plate 24 turns over and returns to the initial state under the action of the self gravity, the first slider 34 slides up to the upper limit position under the action of the fourth spring 54, the second gear 36 re-engages with the first gear 31, and at this moment, the rear end of the second clamping block 39 extends into the second clamping groove 37 to be clamped under the action of the third spring 55, so that the transmission stability is ensured.

When the loaded transportation vehicle drives away, the baffle plate 24 returns to the initial state under the action of the fifth spring 43, and the second pull wire 29 is loosened, and the front end of the first clamping block 27 is clamped into the first clamping groove 25 again under the action of the second spring 28.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. The utility model provides an automatic ration loading system of ore, includes two backup pads on front and back symmetry and fixed locating ground, be equipped with conveyor, its characterized in that between the backup pad: the conveying device comprises conveying rotating shafts which are arranged between the supporting plates in a bilateral symmetry mode and can rotate, conveying rotating cylinders are fixedly arranged on the conveying rotating shafts, conveying belts are wound between the conveying rotating cylinders on the left side and the right side, push blocks are fixedly arranged on the conveying belts, a quantitative loading device is arranged on the lower side of the conveying device and comprises a first hollow rotating shaft which is rotatably arranged on one side end face opposite to the supporting plates, the first hollow rotating shaft is located on the right lower portion of the conveying rotating cylinder on the right side, a material hopper is fixedly arranged between the opposite ends of the first hollow rotating shaft, a material storage groove with an upward opening and a rightward opening is formed in the material hopper, an arc-shaped sliding groove which is coaxial with the first hollow rotating shaft and is opposite to the opening is formed in the end face on one side opposite to the supporting plates and on the right side of the first hollow rotating shaft, and an arc-shaped sliding block which is fixedly, the quantitative ore dumping device is characterized in that a first spring is fixedly connected between the lower end of the arc-shaped sliding block and the inner wall of the arc-shaped sliding groove, a dumping control device is arranged in the quantitative loading device, and when a transport vehicle stops at a specified position, the dumping control device controls the quantitative loading device to dump ores onto the vehicle.

2. The automatic quantitative ore loading system according to claim 1, wherein: conveyor is including locating the rear side just in the backup pad on right side carry the power chamber of pivot rear side, right side carry the pivot rear end to extend to power intracavity and fixed being equipped with first gear, power chamber back wall intercommunication is equipped with first slider chamber, bilateral symmetry rigidity position between the wall about the first slider chamber is equipped with the gag lever post, gliding about first slider intracavity be equipped with sliding connection in the first slider of gag lever post, the terminal surface internal fixation is equipped with the motor before the first slider, motor front end power is connected with the second gear.

3. An automatic quantitative ore loading system as claimed in claim 2, wherein: a fourth spring is fixedly connected between the first sliding block and the lower wall of the first sliding block cavity, the rear wall of the first sliding block cavity is communicated with a second clamping groove, the rear end face of the first sliding block is provided with a second clamping block cavity with a backward opening, a second clamping block which can extend into the second clamping groove is arranged in the second clamping block cavity in a front-back sliding manner, a third spring is fixedly connected between the second clamping block and the inner wall of the second clamping block cavity, a first pull wire which penetrates through the first sliding block is fixedly connected between the front end of the second clamping block and the upper end of the arc-shaped sliding block, when the first sliding block is at an upper limit position, the right end of the second clamping block can extend into the second clamping groove to be clamped, at the moment, the second gear is meshed with the first gear, when the arc-shaped sliding block slides downwards, the first pull wire can be gradually tensioned, and when the arc-shaped sliding block is about to slide downwards to a lower limit position, the arc-shaped sliding block pulls the third sliding block back into the second clamping block cavity through the first pull wire, and when the arc-shaped sliding block slides downwards to the lower limit position, the arc-shaped sliding block pulls the first sliding block to slide downwards to the lower limit position through the first pull wire, so that the first gear is disengaged from the second gear.

4. The automatic quantitative ore loading system according to claim 1, wherein: the quantitative loading device comprises baffle grooves which are symmetrical front and back and are communicated with the right ends of the front wall and the rear wall of the storage tank, second hollow rotating shafts are symmetrically arranged on the upper wall and the lower wall of each baffle groove and can rotate, baffles are fixedly arranged between the second hollow rotating shafts, three first clamping grooves with backward openings are uniformly distributed on the rear end face of the baffle on the front side, three first clamping block cavities with forward openings are arranged on the front end face of the baffle on the rear side, corresponding to the first clamping grooves, first clamping blocks with forward openings are arranged in the first clamping block cavities in a front-back sliding mode, first clamping blocks with front ends capable of stretching into the first clamping grooves are arranged in the first clamping block cavities, and second springs are fixedly connected between the first clamping blocks and the inner walls of the first clamping block.

5. The automatic quantitative ore loading system according to claim 1, wherein: the dumping control device comprises a turnover plate cavity which is arranged on the ground between supporting plates and has an upward opening, a turnover plate which is arranged between the front wall and the rear wall of the turnover plate cavity and can rotate, wherein the left end of the turnover plate can turn over to the outside, a fifth spring is fixedly connected between the turnover plate and the lower wall of the turnover plate cavity, a second slider cavity is arranged in the turnover plate, a second slider can slide in the second slider cavity, a connecting channel with a downward opening is arranged in the lower wall of the second slider in a communicating mode, a connecting block is arranged in the connecting channel in a sliding mode, the upper end of the connecting block is fixedly connected to the second slider, the lower end of the connecting block extends to the outside, and when a transport vehicle backs from the right side to the material hopper, the rear wheel of the transport vehicle presses the turnover plate to turn over.

6. An automatic quantitative ore loading system as claimed in claim 5, wherein: turn over in the board chamber lower wall and in second slider below is equipped with the third slider chamber, the third slider intracavity horizontal slip be equipped with the third slider, the third slider left end with fixedly connected with second is acted as go-between the first fixture block rear end, third slider up end is equipped with the ascending groove of supporting of opening, the third slider chamber with it is equipped with the intercommunication mouth to turn over between the board chamber, the intercommunication mouth is internal to be gliding from top to bottom and is equipped with the support rod, support rod upper end can be rotated connect in the connecting block lower extreme, the support rod lower extreme can stretch into support the inslot and promote the third slider is smooth on the right side, and then the third slider accessible the second is acted as go-between will first fixture block spurs back in the first fixture block intracavity, it is equipped with the stopper to turn over the fixed in board chamber lower wall bilateral symmetry position.