CN204924692U

CN204924692U - Sample taking device

Info

Publication number: CN204924692U
Application number: CN201520534891.9U
Authority: CN
Inventors: 何文莉
Original assignee: Jiangxi Guangming Intelligent Technology Co Ltd
Current assignee: Jiangxi Guangming Intelligent Technology Co Ltd
Priority date: 2015-07-22
Filing date: 2015-07-22
Publication date: 2015-12-30
Anticipated expiration: 2025-07-22

Abstract

The utility model provides a sample taking device, it includes band conveyer, division machine and unloader, the division frame is established band conveyer is last, unloader connects in band conveyer one side, and with the division machine aligns. In the time of work, band conveyer carries the sample along the Z axle, and when needing the sample, conveyor belt stops, the division machine is started working, and the cutting is fought and is followed the decline of Y axle orientation, and its downside cuts off the sample, connects down the cutting to fight along the removal of X axle orientation, and the brush on it is followed X axle orientation and was brushed the conveyor belt upper surface, with the sample scan -in of a horizontal bar unloader connects in the material mouth, sample among the unloader gets into in falling sample plate to the sample plate bracket on along the elephant trunk. Sample plate is tak eoff away the back, and vibrating motor starts working, will shake attached to the sample on the elephant trunk to fall into and abandon the material device to influence measuring result next time.

Description

Sampler

Technical field

The utility model relates to the sampler used in sample preparation field.

Background technology

Often to carry out the determination of moisture of sample in sample preparation field, comprise and weigh, dry, the steps such as data calculating, and by weighing, dry, mass change calculates the moisture accurately can measuring sample.

But existing determination of moisture process need manually completes sampling, gets dish, measure and the work such as carrying, not only cause labour intensity large, and testing process is easily affected by human factors.

Utility model content

The purpose of this utility model there are provided a kind of sampler, can realize robotization sampling.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of sampler, it is characterized in that: comprise band conveyor, contracting device and blanking device, described contracting device is erected on described band conveyor, and described blanking device is connected to band conveyor side, and aligns with described contracting device;

Described band conveyor has conveying box, and reducing motor drives belt conveyor to rotate at described conveying box Inner eycle, is provided with the division feed opening of at least one " door " font between the two ends of conveying box;

Claim X-Z plane to be surface level, Y-axis is the imaginary axis of vertical, and the feed direction of the belt conveyor of described band conveyor is Z-direction; Described contracting device has X-axis erecting frame, Y-axis erecting frame and cuts the erecting frame that struggles against, described Y-axis erecting frame can be driven by X-axis motor and move along X-direction, described cutting bucket erecting frame can be driven by y-axis motor and move along Y direction, described cutting bucket erecting frame is provided with at least one cutting bucket, the number of at least one cutting bucket described is consistent with the number of described division feed opening, and arrange corresponding to the position of described division feed opening, the opening of described cutting bucket lower surface, adjoins with lower surface and the side surface be positioned in X-direction is open surface;

Described blanking device has at least one elephant trunk, the number of at least one elephant trunk described and spacing are all consistent with the number of described division feed opening and spacing, each elephant trunk all offers a material receiving port towards X-direction, the side of each material receiving port division feed opening described with is respectively docked fixing, and the below of each elephant trunk lower part outlet is also provided with a sample disc holder.

Wherein: described elephant trunk is also connected with vibrating motor.

Wherein: the described upper side relative with described open surface of cutting bucket is fixed with hairbrush on the surface, described hairbrush bottom surface exceeds described cutting bucket bottom surface certain length.

Compared with prior art, the beneficial effect that the utility model has is: the utility model can dock with sample-preparing system the sample automatically obtaining definite quality online; Parallel testing can be carried out.

Accompanying drawing explanation

Fig. 1 is the one-piece construction schematic diagram of the on-line automatic determination of moisture system that the utility model provides;

Fig. 2 is the one-piece construction schematic diagram of sampler;

Fig. 3 is the structural representation of band conveyor;

Fig. 4, Fig. 5 are the structural representations of contracting device;

Fig. 6 is the structural representation of cutting bucket;

Fig. 7 is the structural representation of blanking device.

Embodiment

The on-line automatic determination of moisture system that the utility model provides, sample for the definite quality measured is obtained by division for online, and carry out moisture and automatically measure, its one-piece construction as shown in Figure 1, there is a confined space, described confined space M isolated device 3 is divided into supplied materials district A and measures district B, is provided with sampler 1 and rejected material device 2 in described supplied materials district A, is provided with and gets dish device 4, determinator 5 and robot device 6 in mensuration district B; Described sampler, rejected material device 2, spacer assembly 3, get dish device 4, determinator 5 and robot device and be all connected to control device 7 outside confined space M.

Time the utility model uses, sampler 1 obtains the sample of definite quality, and the waste sample produced in sampling process is received by rejected material device 2, and robot device 6 obtains sample dish from getting dish device 4, and sample is placed in determinator 5 place and weighs; Spacer assembly 3 is opened, and make robot device 6 can accept sample acquired by sampler 1 with described sample dish, spacer assembly 3 cuts out afterwards; The sample dish undertaking sample is transferred to determinator 5 place by robot device 6 again, to measure the moisture in sample; Measure complete sample received by rejected material device 2 and throw aside.Generally, described on-line automatic determination of moisture Operation system setting has two groups of determinators 5, can replicate determination, ensures estimating precision.

Wherein, as shown in Figure 2, comprise band conveyor 11, contracting device 12 and blanking device 13, described contracting device 12 is erected on described band conveyor 11 structure of described sampler 1, described blanking device 13 is connected to the side, feeding surface of band conveyor 11, and aligns with described contracting device 12.

Specifically, the structure of described band conveyor 11 as shown in Figure 3, in conveying box 118, be provided with drive roll 114 and passive cylinder 115, belt conveyor 113 winding is between drive roll 114 and passive cylinder 115, reducing motor 112 drives described drive roll 114 to rotate, described conveying box 118 corresponds to above belt conveyor 113 one end and is provided with feeding mouth 111, feed opening 117 is provided with below the other end corresponding to belt conveyor 113, in addition, between the two ends of conveying box 118, be provided with two " door " font breach, be called division feed opening 116.

The concrete structure of described contracting device 12, then as Fig. 4, shown in Fig. 5, in order to express easily, introduce three-dimensional cartesian coordinate system X-Y-Z in the present embodiment, wherein X-Z plane is surface level, Y-axis is the imaginary axis of vertical, and the feed direction of the belt conveyor 113 of described band conveyor 11 is set to Z-direction, so, described contracting device 12 has X-axis erecting frame 1212, described X-axis erecting frame 1212 is provided with X-axis slideway 124 along X-direction, a Y-axis erecting frame 129 is free to slide on described X-axis slideway 124 by X-axis sliding bearing 125, described X-axis erecting frame 1212 is also provided with X-axis screw mandrel 1213, described X-axis screw mandrel 1213 drives rotation by X-axis motor 122, X-axis nut 1211 fixing on described Y-axis erecting frame 129 is spirally connected with described X-axis screw mandrel 1213, when X-axis screw mandrel 1213 rotates, described Y-axis erecting frame 129 is driven by described X-axis nut 1211 and moves along X-direction, described Y-axis erecting frame 129 is also provided with Y-axis slideway 123 and Y-axis screw mandrel 1214, a cutting bucket erecting frame 128 is slidably connected by Y-axis sliding bearing 126 and described Y-axis slideway 123, on described cutting bucket erecting frame 128, fixing Y-axis nut 1210 is spirally connected with described Y-axis screw mandrel 1214, described Y-axis screw mandrel 1214 is connected with y-axis motor 121, makes described y-axis motor 121 that described cutting bucket erecting frame 128 can be driven to move along Y direction.

In addition, composition graphs 5, shown in Fig. 6, described cutting bucket erecting frame 128 is provided with two cutting buckets 127, described two cutting buckets 127 correspond to two described division feed openings 116 and arrange, described cutting bucket 127 lower surface is open, to adjoin with lower surface and the side surface be positioned in X-direction is open surface 1271, the side relative with described open surface 1271 is fixed with hairbrush 1272 on the surface, described hairbrush 1272 bottom surface exceeds described cutting bucket 1271 bottom surface certain length, sample on belt conveyor 113 can sweep totally along cutting path by described hairbrush 1272, and do not damage belt conveyor 113, tunneling boring cutting can be realized, ensure the representativeness of the sample of cutting sample gained.

The structure of described blanking device 13, then as shown in Figure 7, there are two elephant trunks 131, described two elephant trunks 131 all offer material receiving port 135 towards X-direction, the side of two described material receiving ports 135 division feed opening 116 described with two is respectively docked fixing, and the below of each described elephant trunk 131 lower part outlet is also provided with a sample disc holder 133; Described elephant trunk 131 is also connected with vibrating motor 132, for being shaken by the sample be attached on elephant trunk 131.In the present embodiment, couple together with erecting frame 134 between described two elephant trunks 131, described vibrating motor 132 is arranged on described erecting frame 134.

Time described sampler 1 works, sample is carried along Z axis from feeding mouth 111 one end to feed opening 117 one end by belt conveyor 113, when needing sampling, described contracting device 12 is started working, described cutting bucket 127 is positioned at the position of the division feed opening 116 on alignment conveying box 118, y-axis motor 121 drives cutting bucket erecting frame 128 to decline, and described hairbrush 1272 is concordant with the upper surface of belt conveyor 113, following X-axis machine operation, make hairbrush 1272 on cutting bucket 127 along X-direction swiped through belt conveyor 113 upper surface, sample is swept in the material receiving port 135 of described blanking device 13 and (be called in industry " division "), afterwards, along X-axis oppositely movement after cutting bucket 127 and hairbrush 1272 thereof raise along Y-axis, to cross belt conveyor 113, prepare sampling next time.The sample entered in blanking device 13 falls to along elephant trunk 131 in the sample dish in sample disc holder 133.Now, vibrating motor 132 is started working, and makes all samples all fall into sample dish as far as possible, comprise major part and stick to sample on hopper, sample on sample dish also shakeouts by vibration by vibrating motor 132, and sample shakeouts and can make sample Quick uniform more when determinator 5 is dried, and deviation is little.After sample dish is removed, vibrating motor 132 works on, and being shaken by the sample be attached on elephant trunk 131 falls into rejected material device 2, in order to avoid impact measurement result next time.

In above-described embodiment, be provided with two division feed openings 116, therefore accordingly, be provided with two elephant trunks, 131, two material receiving ports 135, two to extract dish device 4, two and overlap determinator 5, described robot device 6 and be provided with two grippers, therefore can carry out two groups of determination of moisture work side by side, abreast, improve estimating precision.And in fact, those skilled in the art, on the basis of this embodiment, can also expect easily, only arrange a set of or arrange the above replicate determination mechanism of three covers, the embodiment of these distortion also should belong within protection domain of the present utility model.

More than illustrate the utility model just illustrative; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claim limits; many amendments, change or equivalence can be made, but all will fall within protection domain of the present utility model.

Claims

1. a sampler, is characterized in that: comprise band conveyor, contracting device and blanking device, and described contracting device is erected on described band conveyor, and described blanking device is connected to band conveyor side, and aligns with described contracting device;

2. sampler according to claim 1, is characterized in that: described elephant trunk is also connected with vibrating motor.

3. sampler according to claim 1, is characterized in that: the described upper side relative with described open surface of cutting bucket is fixed with hairbrush on the surface, and described hairbrush bottom surface exceeds described cutting bucket bottom surface certain length.