CN209640064U - A kind of raw material sample-preparing system - Google Patents

Abstract

The utility model provides a kind of raw material sample-preparing system, is related to sample making apparatus field, raw material sample-preparing system, including first adopts material device, second adopts material device, rail mounted robot, crushing-dividing machine, fine ore contracting device, moisture content monitoring device and grinding contracting device；Rail mounted robot is slidably arranged on a sliding rail, and rail mounted robot can slide along sliding rail and be respectively protruding into first and adopt and expect that device, second adopt material device, crushing-dividing machine, fine ore contracting device, moisture content monitoring device and grinding contracting device.Compared to the prior art, a kind of raw material sample-preparing system provided by the utility model can be realized automation sample preparation, guarantee the consistency and accuracy of results of sample preparation, while can be avoided maloperation contaminated samples by the way that rail mounted robot is arranged.

Description

A kind of raw material sample-preparing system

Technical field

The utility model relates to sample making apparatus fields, in particular to a kind of raw material sample-preparing system.

Background technique

In mineral industry, usually require to carry out the large batch of material such as mineral products, such as coal, iron ore or aluminum ore Sampling analysis, and the technological parameter for selecting specific process equipment, setting certain according to analysis result have production result very heavy The decisive role wanted.Due to the purpose difference of sampling analysis and the difference in sample preparation place, need that there are a variety of professions are high The sample making apparatus of effect is to meet above-mentioned different demands.

In the prior art, the sample preparation of block fine ore mainly manually carries out sample preparation by a variety of sample making apparatus, it is difficult to guarantee The consistency of results of sample preparation, and the case where be easy to appear contaminated samples.

In view of this, designing and manufacturing one kind can be realized automation sample preparation, guarantee the consistency of results of sample preparation and accurate Property, while the raw material sample-preparing system that can be avoided maloperation contaminated samples is just particularly important.

Utility model content

The purpose of this utility model is to provide a kind of raw material sample-preparing systems, can be realized automation sample preparation, guarantee sample preparation As a result consistency and accuracy, while can be avoided maloperation contaminated samples.

The utility model is that it is realized by adopting the following technical scheme.

A kind of raw material sample-preparing system, including first adopt material device, second adopt material device, rail mounted robot, crushing division Machine, fine ore contracting device, moisture content monitoring device and grinding contracting device；Rail mounted robot is slidably arranged on a sliding rail, And rail mounted robot can slide along sliding rail and be respectively protruding into first and adopt and expect that device, second adopt material device, crushing division Machine, fine ore contracting device, moisture content monitoring device and grinding contracting device；First adopts material device and second adopts material device interval and opposite Setting, for providing level-one raw material；Crushing-dividing machine setting is adopted material device and second first and is adopted between material device, for being crushed Level-one raw material simultaneously obtains secondary raw materials；The side that crushing-dividing machine adopts material device close to first is arranged in fine ore contracting device, is used for Division secondary raw materials simultaneously obtain three-level raw material；Side of the sliding rail far from fine ore reduction device is arranged in moisture content monitoring device, uses In drying and three-level raw material of weighing；Side of the sliding rail far from crushing-dividing machine is arranged in grinding contracting device, for grinding three Grade raw material simultaneously obtains sample preparation finished product.

Further, raw material sample-preparing system further includes bagger, conveyer and automatic storage sample cabinet, and rail mounted robot can Protrude into bagger and by sample preparation finished product be sent into bagger, bagger be arranged in side of the sliding rail far from crushing-dividing machine and with Second adopts the setting of material device interval, is used for envelope sample preparation finished product；One end of conveyer is connect with bagger, the other end of conveyer It is connect with automatic storage sample cabinet, for sample preparation finished product to be sent into automatic storage sample cabinet.

Further, it grinds and is additionally provided with spreading out device between contracting device and moisture content monitoring device, spreading out device is for spreading out Three-level raw material before flat drying.

Further, crushing-dividing machine includes first shell, Twin-movable jaw crusher structure and first straight line sample division mechanism, and first There is the crusher chamber split up and down and the first division chamber, Twin-movable jaw crusher structure is arranged in crusher chamber and has broken in shell Outlet, the setting of first straight line sample division mechanism is intracavitary in the first division and is oppositely arranged with broken outlet.

Further, Twin-movable jaw crusher structure includes that double jaw crushers, the first actuator and the first feeding assembly, double jaws are broken Broken machine and the first actuator are arranged on the bottom wall of crusher chamber, and the first actuator and double jaw crushers are sequentially connected, and first Feeding assembly is arranged in the top of double jaw crushers and stretches out first shell, for being sent into level-one raw material into double jaw crushers.

Further, the first feeding assembly includes external feed hopper and conveys horizontal bucket, and external feed hopper is arranged in first shell On body and crusher chamber is protruded into, horizontal bucket is conveyed and is accommodated in crusher chamber, and one end setting for conveying horizontal bucket is protruded into external feed hopper The lower section of the part of crusher chamber, convey horizontal bucket the other end be arranged in double jaw crushers feeding inlet top.

Further, first straight line sample division mechanism includes the first vibratory feed unit, the first interception bucket, the first actuator and more The lower section of broken outlet is arranged in a first receiving hopper, the first vibratory feed unit, and the first interception bucket is arranged in the first vibrating feed The outlet end of bucket simultaneously has multiple first interception mouths, and the first actuator is arranged on the side wall of the first division chamber and intercepts with first Bucket connection, for driving the first interception bucket mobile relative to the first vibratory feed unit, multiple first receiving hoppers are arranged in the first division The bottom of chamber, first interception bucket lower section have multiple first conveying pipelines, multiple first conveying pipelines respectively with multiple first splicings Bucket is oppositely arranged.

Further, grinding contracting device includes second shell, grinding mechanism and second straight line sample division mechanism, grinding mechanism and Second straight line sample division mechanism is accommodated in second shell, and mounting rack is additionally provided in second shell, grinds mechanism and second Straight line sample division mechanism is separately positioned on the both ends of mounting rack, and grinding mechanism is arranged in the feed end of second straight line sample division mechanism The lower section of discharge end.

Further, grinding mechanism includes grinder, the second actuator and the second feeding assembly, and grinder setting is being installed On frame, the second actuator is arranged in the lower section of grinder and is sequentially connected with grinder, and the second feeding assembly is arranged in grinder Top and stretch out second shell, for into grinder be sent into three-level raw material.

Further, the second feeding assembly includes cover board, loading hopper and feed chute, and loading hopper is arranged in second shell Second shell is gone up and protrudes into, feed chute is arranged in loading hopper and protrudes into the lower section of second shell and connect with the feeding inlet of grinder It connects, cover board is removably covered and is located on loading hopper.

The utility model has the following beneficial effects:

A kind of raw material sample-preparing system provided by the utility model, is slidably arranged in a sliding rail for rail mounted robot On, first adopt material device, second adopt material device, crushing-dividing machine, fine ore contracting device, moisture content monitoring device and grinding contracting device The two sides of sliding rail are set, and rail mounted robot can be slided along sliding rail and be respectively protruding into first adopt material device, Second adopts material device, crushing-dividing machine, fine ore contracting device, moisture content monitoring device and grinding contracting device.It is first in actual operation First pass through first adopt material device or second adopt material device feeding, rail mounted Robot sliding rail moves to end, and protrudes into First adopts material device or second adopts and sample in material device, obtains that level-one raw material is sent to crushing-dividing machine after level-one raw material, passes through Secondary raw materials are obtained after crossing crushing division, then is protruded by rail mounted robot and obtains secondary raw materials in crushing-dividing machine, obtain two Secondary raw materials are sent by the further division of fine ore contracting device progress by rail mounted robot after grade raw material and obtain three-level raw material, Track machine people obtains three-level raw material after extending into fine ore contracting device, passes through rail mounted robot for three-level after obtaining three-level raw material Raw material, which is sent into moisture content monitoring device, is dried, and the three-level raw material after drying passes through rail mounted robot again and is put into grinding contracting Grinding division is carried out in extension set and obtains sample preparation finished product, and wherein sample preparation finished product is divided into chemical sample and standby sample, and chemical sample is for direct It is measured, standby sample is for being sent into storage sample library.Compared to the prior art, a kind of raw material sample-preparing system provided by the utility model, By the way that rail mounted robot is arranged, it can be realized automation sample preparation, guarantee the consistency and accuracy of results of sample preparation, while can Avoid maloperation contaminated samples.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the structural schematic diagram for the raw material sample-preparing system that the utility model first embodiment provides；

Fig. 2 is the structural schematic diagram of crushing-dividing machine in Fig. 1；

Fig. 3 is the structural schematic diagram that contracting device is ground in Fig. 1；

Fig. 4 is the structural schematic diagram of fine ore contracting device in Fig. 1.

Icon: 10- raw material sample-preparing system；100- first adopts material device；110- spreading out device；200- second adopts material device； 300- rail mounted robot；400- crushing-dividing machine；410- first shell；430- Twin-movable jaw crusher structure；450- first straight line Sample division mechanism；The first vibratory feed unit of 451-；The interception bucket of 453- first；The first drive module of 455-；The first receiving hopper of 457-； 500- fine ore contracting device；510- third feeding assembly；530- third shell；550- third vibratory feed unit；The interception of 570- third Bucket；580- third drive module；590- third receiving hopper；600- moisture monitoring device；700- grinds contracting device；710- second shell Body；730- grinds mechanism；750- second straight line sample division mechanism；The second vibratory feed unit of 751-；The interception bucket of 753- second；755- Two drive modules；The second receiving hopper of 757-；800- bagger；900- automatic storage sample cabinet.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the present invention, it should be noted that term " center ", "upper", "vertical", "horizontal", "inner", The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings or the utility model product The orientation or positional relationship usually put when use, is merely for convenience of describing the present invention and simplifying the description, without referring to Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage Solution is limitations of the present invention.In addition, term " first ", " second " etc. are only used for distinguishing description, and should not be understood as referring to Show or imply relative importance.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " connected ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.

With reference to the accompanying drawing, it elaborates to some embodiments of the utility model.In the absence of conflict, under The feature in embodiment stated can be combined with each other.

First embodiment

Referring to Fig. 1, a kind of raw material sample-preparing system 10 is present embodiments provided, including first adopts material device 100, second adopts material Device 200, rail mounted robot 300, crushing-dividing machine 400, fine ore contracting device 500, moisture content monitoring device and grinding division Machine 700；Rail mounted robot 300 is slidably arranged on a sliding rail, and rail mounted robot 300 can be along sliding rail It slides and is respectively protruding into first and adopts and expect that device 100, second adopt material device 200, crushing-dividing machine 400, fine ore contracting device 500, water Part monitoring device and grinding contracting device 700；First adopt material device 100 and second adopt material device 200 interval and be oppositely arranged, use In offer level-one raw material；The setting of crushing-dividing machine 400 is adopted material device 100 and second first and is adopted between material device 200, for breaking Broken level-one raw material simultaneously obtains secondary raw materials；The setting of fine ore contracting device 500 adopts material device 100 close to first in crushing-dividing machine 400 Side, for division secondary raw materials and obtain three-level raw material；Moisture content monitoring device is arranged in sliding rail far from fine ore division The side of device, for three-level raw material of drying and weigh；Contracting device 700 is ground to be arranged in sliding rail far from crushing-dividing machine 400 Side, for grinding three-level raw material and obtaining sample preparation finished product.

In actual operation, material device 100 or the second is adopted by first first and adopts material 200 feeding of device, rail mounted machine People 300 moves to end along sliding rail, and protrudes into first and adopt material device 100 or the second and adopt and expect to sample in device 200, obtains one Level-one raw material is sent to crushing-dividing machine 400 after grade raw material, secondary raw materials are obtained after crushing division, then by rail mounted machine Device people 300, which protrudes into, obtains secondary raw materials in crushing-dividing machine 400, pass through rail mounted robot 300 for two after obtaining secondary raw materials Grade raw material is sent into fine ore contracting device 500 and carries out further division and obtain three-level raw material, and track machine people extend into fine ore division Three-level raw material is obtained after machine 500, is filled the feeding moisture content monitoring of three-level raw material by rail mounted robot 300 after obtaining three-level raw material Set it is interior dried, the three-level raw material after drying pass through again rail mounted robot 300 be put into grinding contracting device 700 in ground Mill division simultaneously obtains sample preparation finished product, and wherein sample preparation finished product is divided into chemical sample and standby sample, and chemical sample is for being directly measured, standby sample For being sent into storage sample library.

Further, raw material sample-preparing system 10 further includes bagger 800, conveyer (unlabeled in figure) and automatic storage sample cabinet 900, rail mounted robot 300 can extend into bagger 800 and sample preparation finished product be sent into bagger 800, and bagger 800 is arranged Side of the sliding rail far from crushing-dividing machine 400 and with second adopt material device 200 interval be arranged, for envelope sample preparation at Product；One end of conveyer is connect with bagger 800, and the other end of conveyer is connect with automatic storage sample cabinet 900, is used for sample preparation Finished product is sent into automatic storage sample cabinet 900.

It should be noted that bagger 800 has identification function, simultaneously by the bag body surface mount bar code after envelope It is recorded in the database after being identified by code reader barcode scanning, facilitates subsequent take.Wherein identification technology and existing identification technology Unanimously, it does not describe excessively herein.

In the present embodiment, raw material sample-preparing system 10 is integrally provided in sample preparation chamber, the first sampling apparatus and the second sampling Device is arranged in the opposite side-walls of sample preparation chamber and stretches out sample preparation chamber, for sample to raw material and sending sample to sample preparation Room.Specifically, the first sampling apparatus and the second sampling apparatus can be existing sampling from wagon machine or train sampling machine etc., In This is not especially limited.

In the present embodiment, it grinds between contracting device 700 and moisture content monitoring device and is additionally provided with spreading out device 110, shakeout Device 110 is used to shakeout the three-level raw material before drying.Specifically, three-level raw material is shakeout before drying, increases raw material Heating surface (area) (HS, improve drying efficiency.

In the present embodiment, moisture content monitoring device is using the full-automatic online moisture content monitor of DMP-SF, to be used for coal, The analysis detection of water content in the raw materials such as coke, iron ore, solvent mine has precision high, measurement standard, fully automatic operation, real-time The characteristics of monitoring, interference from human factor can be effectively excluded, every part of analysis sample all automatically generates moisture content curve graph, can be used for raw material The clearing reference of water content and foundation.

The full moisture content examination criteria (GB/T211-2007) of existing country's coal and miberal powder is as follows: granularity being taken to be less than the coal of 13mm Sample 500 (or 1000) g, under the conditions of being put in air blast, dry two in the drying box of 105-110 degree (temperature 100-200 degree is adjustable) It weighs while hot after a hour.Then it is dry to carry out inspectability, 30 minutes every time, the Mass lost until drying coal sample twice in succession (increase previous quality as calculation basis) until no more than 0.5 gram or when quality increases.As it can be seen that the requirement of national standard is Half an hour constant weight is standard, and such operation large labor intensity, human factor is more, is not easy to process control.

And existing detection method, most of moisture content detection, it is mostly that only sample is put in drying box to dry two Hour, moisture content reduction amount at this time as water content, weighing is no longer compared repeatedly.Obviously such method is not It can guarantee and moisture content is dried, cannot obtain accurate water content data.

And the full-automatic online moisture content monitor of DMP-SF type that the present embodiment uses, exactly in order to solve to send out in field practice Existing problem, preferably implements national standard, reduces the labor intensity of worker, realizes the real-time, accurate of water fraction data, and effectively exclude Human factor.System support sets different constant temperature constant weight standards according to different sample types, in the base for guaranteeing data accuracy The completion efficiency of detection is improved on plinth.The full-automatic online moisture content monitor of DMP-SF type that the present embodiment uses is lost using dry Weight method principle.In the drying process, the real-time weight of moisture content monitor test constantly and instant playback sample, drying program are completed Afterwards, the locked display of the water content value finally measured.Its testing result and national standard Oven Method have good consistency, have Substitutability, and detection efficiency is significantly larger than Oven Method.

Referring to fig. 2, crushing-dividing machine 400 includes first shell 410, Twin-movable jaw crusher structure 430 and first straight line division Mechanism 450, first shell 410 is interior to have the crusher chamber split up and down and the first division chamber, and the setting of Twin-movable jaw crusher structure 430 exists In crusher chamber and there is broken outlet, the setting of first straight line sample division mechanism 450 is intracavitary in the first division and opposite with broken outlet Setting.

Twin-movable jaw crusher structure 430 includes double jaw crushers, the first actuator and the first feeding assembly, double jaw crushers and First actuator is arranged on the bottom wall of crusher chamber, and the first actuator and double jaw crushers are sequentially connected, the first charging group Part is arranged in the top of double jaw crushers and stretches out first shell 410, for being sent into level-one raw material into double jaw crushers.

In the present embodiment, the first actuator is motor, driven by the motor, double jaw crusher runnings, by level-one original Material is broken into the secondary raw materials that diameter is less than 3mm, wherein the knot of the specific structure of double jaw crushers and existing jaw crusher Structure is consistent, does not describe excessively herein.

First feeding assembly includes external feed hopper and conveys horizontal bucket, and external feed hopper is arranged in first shell 410 simultaneously Crusher chamber is protruded into, horizontal bucket is conveyed and is accommodated in crusher chamber, and one end setting for conveying horizontal bucket protrudes into crusher chamber in external feed hopper Part lower section, convey horizontal bucket the other end be arranged in double jaw crushers feeding inlet top.

In the present embodiment, first straight line sample division mechanism 450 include the first vibratory feed unit 451, first interception bucket 453, First drive module 455 and multiple first receiving hoppers 457, the first vibratory feed unit 451 are arranged in the lower section of broken outlet, and first Interception bucket 453 is arranged in the outlet end of the first vibratory feed unit 451 and has multiple first interception mouths, the first drive module 455 It is arranged on the side wall of the first division chamber and is connect with the first interception bucket 453, for drives opposite first vibration of the first interception bucket 453 Dynamic feed hopper 451 is mobile, and the bottom of the first division chamber, the lower section tool of the first interception bucket 453 is arranged in multiple first receiving hoppers 457 There are multiple first conveying pipelines, multiple first conveying pipelines are oppositely arranged with multiple first receiving hoppers 457 respectively.

In the present embodiment, the first vibratory feed unit 451 is GZV vibro-feeder, and certainly, the first vibration is given herein Hopper 451 can also be fed using common vibratory feed unit, as long as being able to satisfy even feeding.First drive module 455 be ball screw actuator, and specifically, the first drive module 455 drives vibratory feed unit using electronic screw rod, Specific driving method does not describe excessively herein.The first interception bucket 453 is driven to make linear reciprocation fortune by ball screw actuator Dynamic, the material for sweeping away whereabouts intercepts a full face increment, is the mesh that can reach adjustment division ratio by the control period of motion 's.

In the present embodiment, the first receiving hopper 457 is two, and two the first receiving hoppers 457 are arranged at intervals on the first division The bottom of chamber is additionally provided with vibra feeder between the first receiving hopper 457 and the first conveying pipeline, by vibra feeder carry out to Material, so that the material in receiving hopper is more uniform.

Referring to Fig. 3, grinding contracting device 700 includes second shell 710, grinding mechanism 730 and second straight line sample division mechanism 750, it grinds mechanism 730 and second straight line sample division mechanism 750 is accommodated in second shell 710, and also set in second shell 710 It is equipped with mounting rack, mechanism 730 is ground and second straight line sample division mechanism 750 is separately positioned on the both ends of mounting rack, grind mechanism 730 have discharge nozzle, and the lower section of discharge nozzle is arranged in the feed end of second straight line sample division mechanism 750.

Grinding mechanism 730 includes grinder, the second actuator and the second feeding assembly, and grinder and the second actuator are all provided with It sets on the bottom wall of second shell, and the second actuator and grinder are sequentially connected, grinder is arranged in the second feeding assembly Second shell 710 is simultaneously stretched out in top, for being sent into three-level raw material into grinder.

In the present embodiment, the second actuator is also motor, and driven by the motor, grinder running will be by drying Three-level raw material afterwards is ground into the powdered finished product of 120 mesh or more, and by rail mounted robot 300 be sent into bagger 800 into The operation of row envelope.Wherein the specific structure of grinder is consistent with the structure of existing grinder, does not describe excessively herein.

In the present embodiment, second straight line sample division mechanism 750 is consistent with the structure of first straight line sample division mechanism 450, specifically It can be found in the structure description of first straight line sample division mechanism 450.Wherein the feed hopper setting of second straight line sample division mechanism 750 is being ground The lower section of the discharge nozzle of machine.

Second straight line sample division mechanism 750 includes the second vibratory feed unit 751, second interception the 753, second drive module of bucket 755 and multiple second receiving hoppers 757, the lower section of grinding outlet is arranged in the second vibratory feed unit 751, and the second interception bucket 753 is set It sets the outlet end in the second vibratory feed unit 751 and there are multiple second interception mouths, the second drive module 755 is arranged second It is connect on the side wall of division chamber and with the second interception bucket 753, for driving opposite second vibratory feed unit of the second interception bucket 753 751 is mobile, and multiple second receiving hoppers 757 are arranged in the bottom of the second division chamber, and the lower section of the second interception bucket 753 has multiple the Two conveying pipelines, multiple second conveying pipelines are oppositely arranged with multiple second receiving hoppers 757 respectively.

In the present embodiment, the second vibratory feed unit 751 is also GZV vibro-feeder, certainly, the second vibration herein Feed hopper 751 can also be fed using common vibratory feed unit, as long as being able to satisfy even feeding.Second driving mould Block 755 is ball screw actuator, and specifically, the second drive module 755 drives vibratory feed unit using electronic screw rod, Its specific driving method does not describe excessively herein.The second interception bucket 753 is driven to make linear reciprocation fortune by ball screw actuator Dynamic, the material for sweeping away whereabouts intercepts a full face increment, is the mesh that can reach adjustment division ratio by the control period of motion 's.

In the present embodiment, the second receiving hopper 757 is two, and two the second receiving hoppers 757 are arranged at intervals on the second division The bottom of chamber is additionally provided with vibra feeder between the second receiving hopper 757 and the second conveying pipeline, by vibra feeder carry out to Material, so that the material in the second receiving hopper 757 is more uniform.

Second feeding assembly includes cover board, loading hopper and feed chute, and loading hopper is arranged in second shell 710 and stretches Enter second shell, feed chute is arranged in loading hopper and protrudes into the lower section of second shell and connect with the feeding inlet of grinder, cover board Removably lid is located on loading hopper.

Referring to fig. 4, powder contracting device include third feeding assembly 510, third shell 530, third vibratory feed unit 550, Third interception bucket 570, third drive module 580 and multiple third receiving hoppers 590, third feeding assembly 510 are arranged in third On shell 530 and third shell 530 is protruded into, the lower section of third feeding assembly 510, third is arranged in third vibratory feed unit 550 Interception bucket 570 is arranged in the outlet end of third vibratory feed unit 550 and there are multiple thirds to intercept mouth, third drive module 580 It is arranged on the side wall of third shell 530 and is connect with third interception bucket 570, for drives the opposite third of third interception bucket 570 Vibratory feed unit 550 is mobile, and the bottom of third division chamber is arranged in multiple third receiving hoppers 590, and second intercepts under bucket 753 Side has multiple second conveying pipelines, and multiple second conveying pipelines are oppositely arranged with multiple second receiving hoppers 757 respectively.

In the present embodiment, third vibratory feed unit 550 is also GZV vibro-feeder, and certainly, third is vibrated herein Feed hopper 550 can also be fed using common vibratory feed unit, as long as being able to satisfy even feeding.Third drives mould Block 580 is also ball screw actuator, and specifically, third drive module 580 drives vibratory feed unit using electronic screw rod Dynamic, specific driving method does not describe excessively herein.Third interception bucket 570 is driven to make linear reciprocation by ball screw actuator Movement, the material for sweeping away whereabouts intercept a full face increment, are that can reach adjustment division ratio by the control period of motion Purpose.

In the present embodiment, third receiving hopper 590 is two, and two third receiving hoppers 590 are arranged at intervals on third shell 530 bottom is additionally provided with vibra feeder between third receiving hopper 590 and third conveying pipeline, is carried out by vibra feeder Feed, so that the material in third receiving hopper 590 is more uniform.

In conclusion a kind of raw material sample-preparing system 10 provided in this embodiment, by the way that rail mounted robot 300, energy is arranged It is enough to realize automation sample preparation, guarantee the consistency and accuracy of results of sample preparation, while can be avoided maloperation contaminated samples.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of raw material sample-preparing system, which is characterized in that including first adopt material device, second adopt material device, rail mounted robot, Crushing-dividing machine, fine ore contracting device, moisture content monitoring device and grinding contracting device；

The rail mounted robot is slidably arranged on a sliding rail, and the rail mounted robot can be along the sliding rail Road, which slides and is respectively protruding into described first and adopts, expects that device, described second adopt material device, the crushing-dividing machine, the fine ore division Machine, the moisture content monitoring device and the grinding contracting device；

Described first, which adopts material device and described second, adopts material and device interval and is oppositely arranged, for providing level-one raw material；

The crushing-dividing machine setting is adopted material device and described second described first and is adopted between material device, for being crushed described one Grade raw material simultaneously obtains secondary raw materials；

The side that the crushing-dividing machine adopts material device close to described first is arranged in the fine ore contracting device, for described in division Secondary raw materials simultaneously obtain three-level raw material；

Side of the sliding rail far from the fine ore reduction device is arranged in the moisture content monitoring device, for drying and weighing The three-level raw material；

Side of the sliding rail far from the crushing-dividing machine is arranged in the grinding contracting device, for grinding the three-level Raw material simultaneously obtains sample preparation finished product.

2. raw material sample-preparing system according to claim 1, which is characterized in that the raw material sample-preparing system further includes envelope Machine, conveyer and automatic storage sample cabinet, the rail mounted robot can extend into the bagger and be sent into the sample preparation finished product The bagger, the bagger are arranged in side of the sliding rail far from the crushing-dividing machine and adopt with described second The setting of device interval is expected, for sample preparation finished product described in envelope；

One end of the conveyer is connect with the bagger, and the other end of the conveyer is connect with automatic storage sample cabinet, is used for The sample preparation finished product is sent into the automatic storage sample cabinet.

3. raw material sample-preparing system according to claim 1, which is characterized in that the grinding contracting device and the moisture content monitor Spreading out device is additionally provided between device, the spreading out device is used to shakeout the three-level raw material before drying.

4. raw material sample-preparing system according to claim 1, which is characterized in that the crushing-dividing machine include first shell, Twin-movable jaw crusher structure and first straight line sample division mechanism, the first shell is interior to have the crusher chamber and the first division split up and down Chamber, the Twin-movable jaw crusher structure are arranged in the crusher chamber and have broken outlet, and the first straight line sample division mechanism is set It sets intracavitary in first division and is oppositely arranged with the broken outlet.

5. raw material sample-preparing system according to claim 4, which is characterized in that the Twin-movable jaw crusher structure includes that double jaws are broken Broken machine, the first actuator and the first feeding assembly, double jaw crushers and first actuator are arranged at described broken On the bottom wall of chamber, and first actuator and double jaw crushers are sequentially connected, and first feeding assembly is arranged in institute It states the top of double jaw crushers and stretches out the first shell, for being sent into the level-one raw material into double jaw crushers.

6. raw material sample-preparing system according to claim 5, which is characterized in that first feeding assembly includes external charging Horizontal bucket is struggled against and conveys, the external feed hopper is arranged in the first shell and protrudes into the crusher chamber, the horizontal bucket of conveying It is accommodated in the crusher chamber, and the portion that the external feed hopper protrudes into the crusher chamber is arranged in one end of the horizontal bucket of conveying The top of the feeding inlet of double jaw crushers is arranged in the lower section divided, the other end of the horizontal bucket of conveying.

7. raw material sample-preparing system according to claim 4, which is characterized in that first straight line sample division mechanism includes the first vibration Feed hopper, the first interception bucket, the first actuator and multiple first receiving hoppers, the first vibratory feed unit setting is described broken The lower section of outlet, the first interception bucket are arranged in the outlet end of first vibratory feed unit and have multiple first interceptions Mouthful, first actuator is arranged on the side wall of the first division chamber and connects with the first interception bucket, for driving The first interception bucket is mobile relative to first vibratory feed unit, and multiple first receiving hoppers are arranged in first division The bottom of chamber, it is described first interception bucket lower section have multiple first conveying pipelines, multiple first conveying pipelines respectively with it is multiple First receiving hopper is oppositely arranged.

8. raw material sample-preparing system according to claim 1 or 4, which is characterized in that the grinding contracting device includes second shell Body, grinding mechanism and second straight line sample division mechanism, the grinding mechanism and the second straight line sample division mechanism are accommodated in described In second shell, and mounting rack is additionally provided in the second shell, the grinding mechanism and the second straight line sample division mechanism The both ends of the mounting rack are separately positioned on, and the grinding mechanism is arranged in the feed end of the second straight line sample division mechanism The lower section of discharge end.

9. raw material sample-preparing system according to claim 8, which is characterized in that the grinding mechanism includes grinder, second Actuator and the second feeding assembly, the grinder are arranged on the mounting rack, and the second actuator setting is ground described The lower section of grinding machine is simultaneously sequentially connected with the grinder, and top and the stretching of the grinder is arranged in second feeding assembly The second shell, for being sent into the three-level raw material into the grinder.

10. raw material sample-preparing system according to claim 9, which is characterized in that second feeding assembly include cover board, into Funnel and feed chute, the loading hopper are arranged in the second shell and protrude into the second shell, the feed chute The loading hopper is arranged in protrude into the lower section of the second shell and connect with the feeding inlet of the grinder, the cover board can Releasably lid is located on the loading hopper.