An automatic sample retention device for an integrated intelligent rapid grain inspection system in a roadway type

Abstract

The present invention relates to an automatic sample - retaining device for an integrated intelligent rapid grain inspection system in a roadway - type. It includes a three - dimensional framework, a storage bin unit, a grain suction machine, a palletizing truck, a discharging device, a material - distributing device, and a drawer. There are two rows of storage bin units inside the three - dimensional framework. The material - distributing device is located below the discharging device. An X - axis track is laid in the middle of the two rows of storage bin units inside the three - dimensional framework. A palletizing truck is assembled on the X - axis track, and a rotating fork is installed on the palletizing truck. The present invention can rapidly retain samples of grain automatically, improve the efficiency of grain inspection, greatly save labor costs, and improve the accuracy and reliability of detection data. Compared with the prior art, by installing each component on the framework, this spatial layout has a compact structure, greatly reducing the occupied space. This device has a high integration level and a compact structure. Moreover, compared with the prior art, the overall height of the whole machine is not affected, the manufacturing cost is low, and it is convenient to use, install, and maintain.

Description

Technical Field

[0001] The present invention relates to the technical field of grain sample retention equipment, and particularly to an automatic sample retention device for an in-road integrated intelligent rapid grain inspection system. Background Art

[0002] Grain storage is a major event related to a country's national economy and people's livelihood, and is also crucial for grain processing enterprises. Since grain is the main raw material for their production and processing, its purchase cost is closely related to the interests of the enterprises. The grain purchase price is determined by its quality grade, and the grain quality grade is mainly evaluated based on the inspection data during grain collection, such as impurity specific gravity, moisture content, and moldy grains. Thus, it can be seen that whether the inspection during grain collection is accurate and whether the sample retention is efficient will directly affect the interests of grain enterprises.

[0003] Traditional manual sample retention operation methods often have many drawbacks, mainly manifested in the following two points:

[0004] 1. Low efficiency of sample retention method

[0005] Due to the immaturity of current traditional sample retention technologies, the sample retention process requires multiple people to cooperate. Manual sample retention often requires manpower to perform steps such as sampling, bagging, sealing, and labeling for each sample. Therefore, during the peak grain collection season, such problems often occur: if the grain collection speed is increased, the sample retention conditions will be relaxed, and the quality of the stored grain cannot be guaranteed; if the quality is strictly controlled, the sample retention operation will be strictly carried out, and the sample retention speed will be greatly affected. It is difficult to balance the two indicators of "high speed" and "accuracy" simultaneously.

[0006] 2. Cheating phenomena continue despite repeated bans

[0007] In the grain sample retention work under the traditional grain collection method, there are many points that can be manipulated by humans. Quality inspectors take advantage of their positions to privately modify measurement results or perform operations such as sample replacement, increasing or decreasing grain detection results, and then the phenomenon of seeking benefits is not uncommon, making the grain inspection data unable to objectively reflect the quality of grains. Summary of the Invention

[0008] To overcome the above deficiencies, the purpose of the present invention is to provide an automatic sample retention device. The present invention can quickly perform automatic sample retention on grain samples, improve the efficiency of grain sample retention, greatly save labor costs, improve the accuracy and reliability of sample retention data, and has a compact structure. Moreover, compared with the prior art, the overall height of the whole machine is not affected, the manufacturing cost is low, and it is convenient to use, install, and maintain, with high efficiency.

[0009] The technical solution adopted by the present invention to solve its technical problems is as follows: An automatic sample retention device for an integrated intelligent rapid grain inspection system in a roadway type, comprising a three-dimensional frame, a storage bin unit, a grain suction machine, a palletizing vehicle, a discharging device, a material distribution device, and a drawer. There are two rows of storage bin units arranged inside the three-dimensional frame. Each row of discharging units is provided with multiple layers of shelves, and each layer of shelves is provided with multiple storage bin positions. A bin is correspondingly placed at each storage bin position. The grain suction machine, the palletizing vehicle, and the material distribution device are all installed on one side of the three-dimensional frame. The material distribution device is located below the discharging device. An X-axis track is laid in the middle of the two rows of storage bin units inside the three-dimensional frame. A palletizing vehicle is assembled on the X-axis track, and a rotating fork is installed on the palletizing vehicle. The palletizing vehicle can move along the X-axis track.

[0010] Specifically, the palletizing vehicle includes an X-axis slide, a Z-axis track, and a Z-axis slide. The X-axis slide is assembled on the X-axis track and slides along the X-axis track driven by an X-axis driving motor. The Z-axis track is fixedly installed on the X-axis slide. The Z-axis slide is assembled on the Z-axis track and moves up and down along the Z-axis track driven by a Z-axis driving device. A Z-axis bracket is fixedly provided on one side of the Z-axis slide, and a rotating fork is installed on the Z-axis bracket.

[0011] Specifically, a top slide is provided at the top of the Z-axis track. A top slider is provided on the top slide. The top slider is assembled on the top slide rail. The top slide rail is parallel to the X-axis track and is installed on the three-dimensional frame.

[0012] Specifically, the rotating fork includes a rotating platform, a fork slide, and a fork base. The rotating platform is installed on the Z-axis bracket. The fork base is installed on the rotating platform. The rotating platform is driven by a second rotating cylinder. Two parallel fork slide rails are provided on the fork base. The fork slide is assembled on the fork slide rails through a slider. The fork slide is driven by a fork cylinder. A fork vertical plate is provided on the fork slide, and a fork cross arm is provided on one side of the fork vertical plate.

[0013] Specifically, the material distribution device includes a feed inlet, a distribution plate, a discharge pipe, and a distribution cylinder. Two connected distribution pipes are provided below the feed inlet. A distribution plate is provided at the discharge pipe. The distribution plate is driven by a distribution cylinder.

[0014] Specifically, the discharging device includes a mounting seat, a positioning mechanism, a positioning frame, and a rotating cylinder. The mounting seat is fixedly installed on the three-dimensional frame through a mounting frame. The positioning mechanism includes a vertical plate, an upper plate, and a lower plate. A smooth shaft is provided between the lower plate and the upper plate of the positioning mechanism. The smooth shaft passes through the linear bearing on the mounting seat to assemble the positioning mechanism and the mounting seat together. A buffer spring is provided between the mounting seat and the positioning mechanism. A rotating cylinder is provided on the positioning mechanism, and a positioning frame is fixedly provided at the output end of the rotating cylinder.

[0015] Specifically, an electromagnet is installed on the positioning frame.

[0016] Specifically, the drawer includes a nesting drawer and a sampling drawer, and a drawer frame is provided below the two discharge pipes.

[0017] Specifically, it further includes an electrical control cabinet, which controls the start and stop actions of the grain suction machine, palletizing truck, unloading device, material distribution device, etc.

[0018] The beneficial effects of the present invention are as follows: It can quickly and automatically retain samples of grain, improve the efficiency of grain sample retention, greatly save labor costs, and improve the accuracy and reliability of the retained sample data; compared with the prior art, by installing each component on a three-dimensional frame, this spatial layout structure is compact, greatly reducing the occupied space. This device has a high integration level and a compact structure, and the overall height of the whole machine is not affected compared with the prior art, with low manufacturing costs, and is convenient to use, install, and maintain; by providing an electrical control cabinet for automatically taking and discharging samples and controlling the operation of the whole system, the start and stop actions of various devices such as the grain suction machine, palletizing truck, and unloading mechanism are controlled, facilitating the operation of the operator and improving the automation level; due to the palletizing truck being provided in the automatic sample retention device, and the palletizing truck being driven by the X-axis and Z-axis, it can quickly and accurately complete the positioning of the rotating fork, effectively ensuring the accuracy of sampling from the material suction machine, storing in the three-dimensional frame, and completing unloading. Description of the Drawings

[0019] Figure 1 It is the front view of the present invention.

[0020] Figure 2 It is the side view of the present invention.

[0021] Figure 3 It is the structural schematic diagram of the present invention.

[0022] Figure 4 It is the structural schematic diagram of the palletizing truck of the present invention.

[0023] Figure 5 It is the front view of the palletizing truck of the present invention.

[0024] Figure 6 It is the structural schematic diagram of the rotating fork of the present invention.

[0025] Figure 7 It is the structural schematic diagram of the unloading device of the present invention.

[0026] Figure 8 It is the side view of the unloading device of the present invention.

[0027] Figure 9 It is the structural schematic diagram of the drawer of the present invention.

[0028] Figure 10 It is the structural schematic diagram of the material box of the present invention.

[0029] In the figure: 1 is a three-dimensional frame, 2 is a storage bin, 3 is a palletizing truck, 301 is an X-axis track, 302 is a Z-axis track, 303 is an X-axis slide, 304 is a Z-axis slide, 305 is an X-axis driving device, 306 is a Z-axis driving device, 307 is an X-axis slider, 308 is a Z-axis bracket, 309 is a top slide, 310 is a top slider, 4 is a rotating fork, 401 is a rotating platform, 402 is a fork slide, 403 is a fork vertical plate, 404 is a fork cross arm, 405 is a fork slide rail, 406 is a fork base, 5 is a grain suction machine, 6 is a discharging device, 601 is a mounting frame, 602 is a mounting seat, 603 is a positioning mechanism, 604 is a positioning frame, 605 is a rotating cylinder, 606 is a linear bearing, 607 is a buffer spring, 7 is a material distribution device, 701 is a material distribution pipe, 702 is a material distribution cylinder, 8 is a drawer, 801 is a sampling drawer, 802 is a sample arrangement drawer. Detailed implementation manners

[0030] Now, the present invention will be further described in detail with reference to the accompanying drawings.

[0031] As Figures 1-10 shown, an automatic sample retention device for a roadway integrated grain intelligent rapid inspection system includes a three-dimensional frame 1, a storage bin unit, a grain suction machine 5, a palletizing truck 3, a discharging device 6, a material distribution device 7, and a drawer 8. There are two rows of storage bin units inside the three-dimensional frame. Each discharging unit is provided with multiple layers of shelves, and each layer of shelf is provided with multiple storage bin positions. A storage bin 2 is correspondingly placed at each storage bin position. The grain suction machine 5, the palletizing truck 3, and the material distribution device 7 are all installed on one side of the three-dimensional frame. The material distribution device 7 is located below the discharging device 6. An X-axis track 301 is laid in the middle of the two rows of storage bin units inside the three-dimensional frame. A palletizing truck 3 is assembled on the X-axis track 301. A rotating fork 4 is installed on the palletizing truck 3. The palletizing truck can move along the X-axis track and pick up and place the storage bin through the rotating fork 4.

[0032] Specifically, the palletizing truck 3 includes an X-axis slide 303, a Z-axis track 302, and a Z-axis slide 304. The X-axis slide 303 is assembled on the X-axis track 301 and slides along the X-axis track 301 driven by an X-axis driving motor 305. The Z-axis track 302 is fixedly installed on the X-axis slide 303. The Z-axis slide 304 is assembled on the Z-axis track 302 and moves up and down along the Z-axis track 302 driven by a Z-axis driving device 304. A Z-axis bracket 308 is fixedly provided on one side of the Z-axis slide 303, and a rotating fork 4 is installed on the Z-axis bracket 308.

[0033] Specifically, a top slide 309 is provided at the top of the Z-axis track 302. A top slider 310 is provided on the top slide 309. The top slider 310 is assembled on a top slide rail 311. The top slide rail 311 is parallel to the X-axis track 302 and is installed on the three-dimensional frame 1.

[0034] Specifically, the rotary fork 4 includes a rotary platform 401, a fork slide 402, and a fork base 406. The rotary platform 401 is installed on the Z-axis bracket, and the fork base 406 is installed on the rotary platform 401. The rotary platform is driven by a second rotary cylinder. Two parallel fork rails 405 are provided on the fork base 406. The fork slide 402 is assembled on the fork rails 405 through sliders, and the fork slide 402 is driven by a fork cylinder 407 to move along the fork rails 405. A fork vertical plate 403 is provided on the fork slide 402, and a fork cross arm 404 is provided on one side of the fork vertical plate 403 for picking up and putting down the material box 2.

[0035] Specifically, the material distribution device 7 includes a feed inlet 703, a distribution plate, a discharge pipe 701, and a distribution cylinder 702. Two connected distribution pipes 701 are provided below the feed inlet 703. A distribution plate is provided at the discharge pipe, and the distribution plate is driven by a distribution cylinder 702. The distribution cylinder is connected to an air compressor through an air pipe, and the air compressor provides power for the distribution cylinder.

[0036] Specifically, the unloading device includes a mounting seat 602, a positioning mechanism 603, a positioning frame 604, and a rotary cylinder 605. The mounting seat 602 is fixedly installed on the three-dimensional frame 1 through a mounting frame 601. The positioning mechanism 603 includes a vertical plate, an upper plate, and a lower plate. A smooth shaft 608 is provided between the lower plate and the upper plate of the positioning mechanism 603. The smooth shaft 608 passes through a linear bearing 606 on the mounting seat 602 to assemble the positioning mechanism 603 and the mounting seat 602 together. A buffer spring 607 is provided between the mounting seat 602 and the positioning mechanism 603 to play a buffering role and make the connection of the two motion modules stable. A rotary cylinder 605 is provided on the positioning mechanism 603, and a positioning frame 604 is fixedly provided at the output end of the rotary cylinder 605. The rotary cylinder 12 is connected to an air compressor through an air pipe.

[0037] Specifically, an electromagnet is installed on the positioning frame 604 to attract the material box 2 and prevent the material box from falling when the material is overturned and poured out.

[0038] Specifically, the drawer 8 includes a nesting drawer 801 and a sampling drawer 802. The nesting drawer 801 and the sampling drawer 802 are respectively matched with two discharge pipes 701. A drawer frame is provided below the two discharge pipes 701 to support the drawer 8. When in use, the drawer is placed on the drawer frame below the two discharge pipes to receive the materials separated by the material distribution device.

[0039] Specifically, it further includes an electrical control cabinet for automatically nesting, sampling, and controlling the operation of the entire system, which controls the start and stop actions of the grain suction machine 5, the palletizing truck 3, the unloading device 6, the material distribution device 7, etc.

[0040] Its working principle is as follows:

[0041] According to the instructions of the control system, the palletizing truck 3 grabs the specified storage box 2 from the storage box unit 3 of the three-dimensional framework 1, transports it to the outlet of the grain suction machine 1. The grain suction machine 1 conveys the inspection sample into this storage box 2. After the feeding is completed, the palletizing truck 3 puts this storage box 2 back to its original position in the storage box unit of the three-dimensional framework 1. By repeating this cycle, the feeding of the inspection sample for retention is completed;

[0042] When the retention time of the inspection sample is reached, according to the system instructions, the palletizing truck 5 transports the storage box containing the inspection sample on the three-dimensional framework pallet to the discharging device 6 and places it above the positioning rack 604. The electromagnet on the positioning rack 604 of the discharging device 6 attracts this storage box 2 and drives the storage box 2 to rotate counterclockwise, so that the inspection sample in the storage box pours into the feeding port 703 of the material distribution device 7. The material distribution cylinder 702 of the material distribution device 7 controls the operation of the material distribution plate through an air compressor to complete the material distribution. The inspection sample flows into the sampling drawer 802, and the remaining materials are poured into the sample discharging drawer 801. Through the material distribution by the material distribution plate, the sampling and sample discharging of the inspection sample are completed. By repeating this cycle, the discharging of the inspection sample is completed. The device realizes automatic feeding and automatic discharging, greatly saving the time of manual sample retention and improving the work efficiency.

[0043] The present invention can quickly and automatically retain samples of grain samples, improve the efficiency of grain inspection, greatly save labor costs, and improve the accuracy and reliability of detection data. Compared with the prior art, in the present invention, each component is installed on the framework, and this spatial layout structure is compact, greatly reducing the occupied space. This device has a high integration degree and a compact structure. Moreover, compared with the prior art, the overall height of the whole machine is not affected, the manufacturing cost is low, and it is convenient to use, install and maintain.

[0044] The present invention is not limited to the described embodiments. Anyone should know that structural changes made under the inspiration of the present invention, as long as they have the same or similar technical solutions as the present invention, all fall within the protection scope of the present invention.

[0045] The technologies, shapes, and structures not described in detail in the present invention are all well-known technologies.

Claims

1. An automatic sample retention device for an integrated intelligent rapid grain inspection system in a roadway type, characterized in that: It includes a three-dimensional framework, a storage bin unit, a grain suction machine, a palletizing truck, a discharging device, a material distributing device, and drawers. There are two rows of storage bin units inside the three-dimensional framework. Each row of discharging units is provided with multiple layers of shelves, and each layer of the shelf is set with multiple storage bin positions. One bin is correspondingly placed at each storage bin position. The grain suction machine, the palletizing truck, and the material distributing device are all installed on one side of the three-dimensional framework. The material distributing device is located below the discharging device. An X-axis track is laid in the middle of the two rows of storage bin units inside the three-dimensional framework. The palletizing truck is assembled on the X-axis track, and a rotary fork is installed on the palletizing truck. The palletizing truck can move along the X-axis track; The discharging device includes a mounting seat, a positioning mechanism, a positioning frame, and a rotary cylinder. The mounting seat is fixedly installed on the three-dimensional framework through a mounting frame. The positioning mechanism includes a vertical plate, an upper plate, and a lower plate. A smooth shaft is provided between the lower plate and the upper plate of the positioning mechanism. The smooth shaft passes through the linear bearing on the mounting seat to assemble the positioning mechanism and the mounting seat together. A buffer spring is provided between the mounting seat and the positioning mechanism. A rotary cylinder is provided on the positioning mechanism, and a positioning frame is fixedly provided at the output end of the rotary cylinder; The drawers include a sampling drawer and a sample-taking drawer. A drawer frame is provided below the two discharging pipes.

2. The automatic sample retention device for an integrated intelligent rapid grain inspection system in a roadway type according to claim 1, characterized in that: The palletizing truck includes an X-axis sliding seat, a Z-axis track, and a Z-axis sliding seat. The X-axis sliding seat is assembled on the X-axis track and slides along the X-axis track driven by an X-axis driving motor. The Z-axis track is fixedly installed on the X-axis sliding seat. The Z-axis sliding seat is assembled on the Z-axis track and moves up and down along the Z-axis track driven by a Z-axis driving device. A Z-axis support is fixedly provided on one side of the Z-axis sliding seat, and a rotary fork is installed on the Z-axis support.

3. The automatic sample retention device for an integrated intelligent rapid grain inspection system in a roadway type according to claim 2, characterized in that: A top sliding seat is provided at the top of the Z-axis track. A top slider is provided on the top sliding seat. The top slider is assembled on the top sliding rail. The top sliding rail is parallel to the X-axis track and is installed on the three-dimensional framework.

4. The automatic sample retention device for an integrated intelligent rapid grain inspection system in a roadway type according to claim 1, characterized in that: The rotary fork includes a rotary platform, a fork sliding seat, and a fork base. The rotary platform is installed on the Z-axis support, and the fork base is installed on the rotary platform. The rotary platform is driven by a second rotary cylinder. Two parallel fork sliding rails are provided on the fork base. The fork sliding seat is assembled on the fork sliding rails through sliders. The fork sliding seat is driven by a fork cylinder. A fork vertical plate is provided on the fork sliding seat, and a fork cross arm is provided on one side of the fork vertical plate.

5. The automatic sample retention device for an integrated intelligent rapid grain inspection system in a roadway type according to claim 1, characterized in that: The material distributing device includes a feed inlet, a distributing plate, a discharging pipe, and a distributing cylinder. Two connected distributing pipes are provided below the feed inlet. A distributing plate is provided at the discharging pipe, and the distributing plate is driven by a distributing cylinder.

6. The automatic sample retention device for an integrated intelligent rapid grain inspection system in a roadway type according to claim 1, characterized in that: An electromagnet is installed on the positioning frame.

7. The automatic sample retention device for an integrated intelligent rapid grain inspection system in a roadway type according to claim 1, characterized in that: It also includes an electrical control cabinet, which controls the start and stop actions of the grain suction machine, the palletizing truck, the discharging device, and the material distributing device.

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