Intelligent mining clothes sorting device for coal mine laundry room

Abstract

The utility model discloses an intelligent mining clothes sorting device for a coal mine laundry, which is characterized in that the intelligent mining clothes sorting device comprises a base, a clothes folding table, a cache conveying line, an identification conveying line, an RFID mining clothes identification device, a first sorting machine, a second sorting machine and a clothes frame. The two sorting machines work at the same time, efficient clothes sorting is achieved, and the technical problems that time and labor are consumed during manual number checking and sorting, and the sorting efficiency of a clothes sorting machine in the prior art is low are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of intelligent automatic sorting of mining clothes, and in particular relates to an intelligent sorting device for mining clothes used in a coal mine laundry room. Background Art

[0002] At present, the coal mining industry places great emphasis on data-driven safe and efficient production in underground coal mines. Intelligent production has basically been achieved in underground coal mines, but the degree of intelligence in ground parks of coal mines is still relatively low, and the phenomenon of "focusing on underground and neglecting surface" is common. The sorting of mining clothes worn by coal mine employees is not taken seriously. The intelligent identification, sorting, transportation and recycling of empty clothing frames of mining clothes are an indispensable part of the construction of smart mines.

[0003] At present, the miners' uniforms worn by coal mine workers need to be sorted in the laundry room according to employee identification after daily washing. The miners' uniforms include cotton-padded coats, outerwear, fleece coats and other sets. Each uniform has a manually sewn digital number. In the clothing sorting process, it is still necessary to manually identify the uniform number and manually sort and classify the clothes. The clothes frames where the uniforms are placed also need to be manually moved. There is no unified intelligent clothing sorting line, and there are problems such as high labor intensity, low efficiency, and unstable sorting, and the level of intelligence is low.

[0004] The Chinese invention with patent publication number CN117019680A discloses a sorting device capable of automatically identifying clothes and its operation steps, including a fixed component, a transport component, an electric linear guide rail and a host terminal, wherein the interior of the transport component includes a transport rolling track, a hook, a mechanical clothes hanger, an elastic shaft and a limit mechanism, wherein the transport rolling track is fixedly installed at the bottom of the fixed component, and the hook is arranged inside the transport rolling track. The sorting device capable of automatically identifying clothes and its operation steps can effectively automatically sort and identify clothes to be sorted and washed by setting the transport component, and the work efficiency in the sorting process is high, which can effectively improve the work efficiency and work progress of the laundry factory in the process of entering orders, and at the same time, the limit mechanism contained inside it can effectively improve the sorting accuracy and speed of the equipment in the process of sorting clothes to be washed.

[0005] A Chinese invention with patent publication number CN117217249A discloses a clothes sorting method and sorting system based on smart laundry, including: after the clothes are washed, the sorting system is turned on, and the RFID tag on the clothes is placed on the high-frequency reader of the sorting system; the screen of the sorting system will assign a grid number to the current clothes, and the staff will put the clothes on the corresponding grid, and the staff will continue to sort. Different users correspond to different grid numbers. When the displayed grid number turns red, it means that the clothes of the user with this grid number have been sorted and can be bagged and shipped out of the warehouse; when shipping out of the warehouse, switch to the shipping interface, click on the grid number that has been sorted on the screen, and the screen will display the hook number of the current grid, that is, the laundry bag of the user. The administrator takes back the laundry bag placed earlier according to the hook number, retrieves all the clothes on the grid, and swipes the RFID tags on the clothes on the high-frequency reader in turn to ship out of the warehouse. When shipping out of the warehouse, the screen will display the clothes collection basket number corresponding to the current clothes.

[0006] However, the sorting efficiency of the above method is not high, and it is not suitable for sorting clothes for coal mine workers who have a large number of people and frequently wash and change clothes. Utility Model Content

[0007] Technical problem solved: The utility model discloses an intelligent sorting device for mining clothes for a coal mine laundry room. Based on RFID radio frequency identification technology, it quickly collects information on miners' mining clothes and eliminates the manual registration of mining clothes information and matching of numbers. The intelligent sorting device for mining clothes of the present application is provided with two sorting machines, one of which only performs clothing sorting (sorting machine 1), and the other sorting machine can realize clothing sorting and also perform clothing frame extraction and recycling (sorting machine 2). The two sorting machines work simultaneously to realize efficient clothing sorting, solving the technical problems of time-consuming and labor-intensive manual matching and low sorting efficiency of clothing sorting machines in the prior art.

[0008] Technical solution:

[0009] An intelligent sorting device for mining clothes used in a coal mine laundry room, the intelligent sorting device for mining clothes comprising a base, a clothes folding table, a buffer conveyor line, an identification conveyor line, an RFID mining clothes identification device, a first sorting machine, a second sorting machine and a clothes frame;

[0010] The buffer conveyor line has a first end and a second end along the traveling direction, the folding table is arranged at the first end, the identification conveyor line is arranged at the second end, and the RFID mining clothing identification device is installed directly above the identification conveyor line to identify the first RFID tag on the identification conveyor line;

[0011] The frame frame is arranged at one end of the identification conveying line away from the buffer conveying line and is vertically mounted on the base. A plurality of hollow frame partitions are arranged inside the frame frame. Different frame partitions correspond to different first RFID tags or unidentified tags.

[0012] The base is provided with a first linear guide rail, a first rack, a second linear guide rail and a second rack respectively; the first sorting machine and the second sorting machine are respectively arranged on both sides of the frame of the clothes rack;

[0013] The first sorting machine comprises a first conveying belt, a first servo motor, a second servo motor and a first screw rod, the first conveying belt is connected to the first screw rod, the first screw rod is connected to the first linear guide rail through the first rack, and the first conveying belt is carried to move horizontally along the first linear guide rail under the action of the first servo motor; the first screw rod is connected to the second servo motor, and moves vertically under the action of the second servo motor;

[0014] The second sorting machine includes a second conveyor belt, a third servo motor, a fourth servo motor and a second screw rod; the second conveyor belt is connected to the second screw rod, and the second screw rod is connected to the second linear guide rail through the second rack, and carries the second conveyor belt to move horizontally along the second linear guide rail under the action of the third servo motor; the second screw rod is connected to the fourth servo motor, and moves vertically under the action of the fourth servo motor.

[0015] Furthermore, the clothes frame is divided into three layers, and each layer is provided with a plurality of partitions.

[0016] Furthermore, the second sorting machine comprises a three-station telescopic fork and a third servo motor connected to each other; the three-station telescopic fork moves horizontally under the action of the third servo motor, and the moving direction is perpendicular to the extension direction of the second linear guide rail.

[0017] Furthermore, the mining service intelligent sorting device includes a sorting completion conveyor line and a full frame unloading position;

[0018] The full box unloading position is composed of a plurality of rollers arranged and connected to the sorting completion conveying line; the sorting completion conveying line is horizontally arranged on the side of the second linear guide rail away from the clothing frame frame;

[0019] The three-station telescopic fork moves the clothing frame from the partition to the sorting completion conveying line, or moves it from the sorting completion conveying line to the full box unloading position under the action of the third servo motor.

[0020] Furthermore, the intelligent sorting device for mining clothes includes an empty clothes frame conveyor line, an empty box loading position and a clothes frame identification device;

[0021] The empty box loading position is composed of a plurality of rollers arranged and connected to the empty clothing frame conveyor line;

[0022] The empty clothing frame conveyor line is horizontally arranged above the sorting completion conveyor line; the clothing frame identification device is installed below the upper material level of the empty box, and is used to identify the second RFID tag in the clothing frame, and the second RFID tag corresponds to the clothing frame partition one by one.

[0023] Furthermore, the mining clothing intelligent sorting device includes a shell.

[0024] Furthermore, the mining clothing intelligent sorting device includes two maintenance doors, which are respectively arranged on both sides of the rear of the shell.

[0025] Furthermore, a plurality of glass observation windows are distributed on the shell.

[0026] Furthermore, an LED indicator light for displaying the sorting progress is provided above the observation window.

[0027] Furthermore, the mining clothing intelligent sorting device includes a display screen.

[0028] Beneficial effects:

[0029] First, the utility model is an intelligent sorting device for mine clothes used in a coal mine laundry room, which is provided with two sorting machines, one of which is only used for clothing sorting (sorting machine 1), and the other can realize clothing sorting and also can extract and recycle clothing frames (sorting machine 2). The two sorting machines work simultaneously to realize efficient clothing sorting, and solve the technical problems of time-consuming and labor-intensive manual sorting and low sorting efficiency of clothing sorting machines in the prior art.

[0030] Secondly, the utility model of the intelligent sorting device for mine clothes used in the coal mine laundry room can realize the whole process of mine clothes identification → sorting → transportation → clothes frame recovery in an intelligent, simple and efficient manner.

[0031] Thirdly, the utility model of the intelligent sorting device for mining clothes used in the coal mine laundry room is equipped with two types of sorting areas: ordinary sorting area and NG sorting area. When the clothes of miners of different shifts are identified, the sorting machine receives system instructions and sorts the clothes into the clothes frames in the NG area. When the clothes frames in the NG sorting area are full, the clothes sorting machine extracts and transports the clothes frames. When the clothes frames are recycled, the exclusive clothes frames in the NG sorting area will be automatically identified and placed in the NG sorting area to avoid cross-placing with the ordinary sorting area, thereby solving the problem of sorting errors.

[0032] Fourth, the utility model of the intelligent sorting device for mining clothes for the coal mine laundry room, when one of the miners has sorted all the mining clothes in the corresponding sorting clothes frame, the progress indicator light on the side of the intelligent sorting device lights up and moves forward. When all the clothes frames in the sorting area are full, the sorting machine 2 starts to perform the clothes frame conveying and recycling work, and the sorting machine 1 continues to sort the mining clothes, thereby improving the sorting efficiency of the mining clothes by more than 90%, until the sorting progress indicator lights are all on and the sorting of the mining clothes is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic diagram of the external structure of the intelligent sorting device for mine clothing used in a coal mine laundry room of the utility model;

[0034] Figure 2 This is a schematic diagram of the internal structure of the intelligent sorting device for mine clothing used in a coal mine laundry room of the utility model;

[0035] Figure 3 These are various angle views of the intelligent sorting device for mining clothing of the present utility model. DETAILED DESCRIPTION

[0036] The following embodiments may enable those skilled in the art to more fully understand the present invention, but are not intended to limit the present invention in any way.

[0037] The utility model discloses an intelligent sorting device for coal mine clothing for a laundry room, the intelligent sorting device for coal mine clothing comprising a base, a folding table, a buffer conveyor line, an identification conveyor line, an RFID coal mine clothing identification device, a first sorting machine, a second sorting machine and a clothing frame;

[0038] The buffer conveyor line has a first end and a second end along the traveling direction, the folding table is arranged at the first end, the identification conveyor line is arranged at the second end, and the RFID mining clothing identification device is installed directly above the identification conveyor line to identify the first RFID tag on the identification conveyor line;

[0039] The frame frame is arranged at one end of the identification conveying line away from the buffer conveying line and is vertically mounted on the base. A plurality of hollow frame partitions are arranged inside the frame frame. Different frame partitions correspond to different first RFID tags or unidentified tags.

[0040] The base is provided with a first linear guide rail, a first rack, a second linear guide rail and a second rack respectively; the first sorting machine and the second sorting machine are respectively arranged on both sides of the frame of the clothes rack;

[0041] The first sorting machine comprises a first conveying belt, a first servo motor, a second servo motor and a first screw rod, the first conveying belt is connected to the first screw rod, the first screw rod is connected to the first linear guide rail through the first rack, and the first conveying belt is carried to move horizontally along the first linear guide rail under the action of the first servo motor; the first screw rod is connected to the second servo motor, and moves vertically under the action of the second servo motor;

[0042] The second sorting machine includes a second conveyor belt, a third servo motor, a fourth servo motor and a second screw rod; the second conveyor belt is connected to the second screw rod, and the second screw rod is connected to the second linear guide rail through the second rack, and carries the second conveyor belt to move horizontally along the second linear guide rail under the action of the third servo motor; the second screw rod is connected to the fourth servo motor, and moves vertically under the action of the fourth servo motor.

[0043] In this embodiment, the intelligent sorting process of mining clothes is as follows: after the cleaning and drying of mining clothes, the clothes are manually folded on the clothes folding table of the intelligent sorting device and placed on the buffer conveyor line. The buffer conveyor line is connected to the identification conveyor line. The identification conveyor line is provided with an RFID mining clothes identification device, which can identify the mining clothes. When it is identified as the clothes belonging to the miners of this shift, the sorting machine automatically moves to the identification conveyor line, and the folded clothes are transported to the sorting machine through the conveyor belt, and the sorting machine transfers the mining clothes to the corresponding clothes frame. When it is identified as the clothes belonging to the miners of other shifts, the sorting machine transfers the mining clothes to the NG sorting area to avoid mixing the clothes of miners of other shifts with the clothes of miners of this shift. The sorting process of mining clothes is carried out alternately by the first sorting machine (sorting machine 1) and the second sorting machine (sorting machine 2). Combined with the hollow clothes frame partitions with openings on both sides, it is convenient for sorting machine 1 and sorting machine 2 to send mining clothes into the clothes frame in the partition from both sides, effectively improving the sorting efficiency of mining clothes.

[0044] The following is attached Figure 1 To Attachment Figure 3 The structure of each component in the embodiment is described in detail.

[0045] 1) Base: Figure 1 As shown, it is connected with the overall shell, the clothes rack frame and the sorting machine, with the size of 5600*2000*160mm, supporting the overall frame and is welded from A3 steel.

[0046] 2) Overall shell: Figure 2 As shown, it is connected to the base, with dimensions (L*W*H) of 7000*2500*2600mm. The whole process of mining service sorting is completed inside the overall shell.

[0047] 3) Folding table: According to the principle of ergonomics, the size of the folding table (L*W*H) is designed to be: 1000*800*900mm. The sorting personnel fold the mining clothes on the folding table and put them into the buffer conveyor line.

[0048] 4) Cache conveyor line: connected to the folding table, the cache conveyor line is composed of a belt with a size (L*W*H) of 600*800*100mm, which is convenient for transferring the mining clothes to the identification conveyor line. At the same time, the sorting personnel can place the next mining clothes on the cache conveyor line. After the previous mining clothes are sorted, the next mining clothes can be transferred, which plays the role of cache transportation and improves the sorting efficiency of mining clothes.

[0049] 5) Identification conveyor line: It is connected to the cache conveyor line and consists of a belt with a size (L*W*H) of 600*800*100. After the identification conveyor line completes the identification of the ore clothes, when the sorting machine moves to a position parallel to the identification conveyor line, the belt transports the ore clothes to the sorting machine.

[0050] 6) RFID mining uniform identification device: It is arranged above the identification conveyor line to identify the RFID tags in the mining uniforms and feed back the identification data to the intelligent sorting system in real time.

[0051] 7) Clothes rack frame: installed above the base, used to place clothes racks, divided into ordinary sorting area and NG sorting area. The miners' clothes for this sorting shift will be sorted in the ordinary sorting area, and the miners' clothes for other sorting shifts will be sorted in the NG sorting area. There are three layers in total, with 8 compartments on each layer, and a total of 24 clothes rack compartments, of which 3 are NG clothes rack compartments and 21 are ordinary clothes rack compartments.

[0052] 8) Clothes frame: size (L*W) is: 600*450mm, used to place miners' clothes.

[0053] 9) Sorting machine 1: connected to the linear guide rail and rack on the base, it is composed of a servo motor, a conveyor belt, and a lead screw. After the RFID identification of the clothing is completed, when sorting the clothing, the servo motor moves to the identification conveyor line, and the clothing on the identification table is conveyed to the conveyor belt. The conveyor belt can move up and down through the lead screw and deliver the clothing to the clothes frame in the corresponding sorting area. The conveyor belt in the sorting machine 1 can realize both horizontal and vertical movement under the action of the first servo motor and the second servo motor, so that the clothing on the conveyor belt can be transported to any compartment of the clothing frame. When it reaches the position, the conveyor belt rotates to transfer the clothing to the clothing frame in the compartment.

[0054] 10) Sorting machine 2 (mining clothes sorting): Sorting machine 2 consists of two parts, one side is consistent with the structure of sorting machine 1, belonging to the mining clothes sorting module (the structure and movement principle refer to sorting machine 1), and the other side belongs to the clothes frame recycling module (the clothes frame recycling module is an optimized structure and is not mandatory). Sorting machine 2 and sorting machine 1 are located on both sides of the clothes frame frame, and there is no overlap in the moving paths of the two, so that sorting machine 1 and sorting machine 2 can sort mining clothes at the same time, effectively submitting the sorting efficiency.

[0055] Based on the aforementioned structure, the present application also proposes the following optimized structure.

[0056] 1) Electric control cabinet: Figure 3 As shown, it is arranged at the bottom of one side of the overall frame, with dimensions (L*W) of 1500*400mm, and is used to store all electrical components of the device.

[0057] 2) Maintenance door: Figure 3 As shown, maintenance doors are designed on both sides of the overall frame to facilitate inspection and maintenance of the sorting device. The dimensions (L*W) are: 1800*800mm.

[0058] 3) Observation window: Figure 3As shown, there are a total of 8 glass observation windows (customizable according to needs), 4 in the upper and lower rows, installed above the electric control cabinet, so that sorting personnel can check the actual sorting status of the mine service at any time and maintenance personnel can determine the cause of the fault. The size of each observation window (L*W) is: 1000*320mm.

[0059] 4) Wardrobe progress indicator: Figure 3 As shown, it is composed of LED progress indicator light 1 and LED progress indicator light 2. LED progress indicator light 1 is located above the observation window and is used to display the utilization progress of the clothes racks in the sorting area. When indicator light 1 is fully lit, it means that all the clothes racks in the sorting area are fully occupied, and the system automatically transports and recycles the clothes racks; LED progress indicator light 2 is located in the middle of the upper and lower observation windows and is used to display the sorting progress of all mining clothes in this shift. When indicator light 2 is fully lit, it means that all the miners' clothes in this shift have been sorted.

[0060] 5) Three-color light: Figure 1 As shown, it is installed on the overall casing to display the working status of the intelligent sorting device. It is divided into three colors: red, yellow and green. Red means that the device has a fault and needs to be powered off in time for maintenance; yellow means that the device is in low power, has not been maintained for a long time and other non-emergency problems; green means that the device is in normal operation. The management personnel can understand the operating status of the sorting device according to the color of the three-color light.

[0061] 6) Large information screen: Figure 1 As shown, the size (L*W) is: 1260*900mm, showing the interface of the intelligent sorting system for mining clothes, displaying the sorting information of all miners' mining clothes, the operating status of the sorting device, fault information, etc. of the coal mining enterprise.

[0062] 7) Human-machine interface: It is installed on the overall frame shell of the device, and the display screen size is (L*W): 550*300mm. It displays in real time the sorting completion progress of the miner to whom the mine clothes belong, the overall sorting status of the miner's shift, etc. The sorting personnel select the shift to which the mine clothes to be sorted belong through the human-machine interface before the sorting of the mine clothes begins.

[0063] 8) Control buttons: including various working mode buttons and an emergency stop button. The staff controls the various components of the intelligent sorting device through the working mode buttons; when an emergency occurs, the staff presses this emergency stop button to protect the device to avoid mechanical accidents or personal injury accidents. This button can quickly stop the entire device immediately by simply pressing it directly. To restart the device, you must release this button. You need to rotate it clockwise about 45° and then release it. The pressed part will pop up and the device will restart.

[0064] The intelligent sorting device for coal mine clothes proposed in the present application can be used by staff to control sorting machine 1 and sorting machine 2 to perform sorting operations according to the identification results. It can also adopt a clothes sorting method based on smart laundry disclosed in the Chinese invention with patent publication number CN117217249A, or it can adopt the sorting method of classification, identification and transportation in the logistics system, assisted by manual assistance from staff, without the need to improve the control software.

[0065] As a preferred example, the second sorting machine can also perform a clothes frame recovery operation under the control of a staff member.

[0066] Specifically, the second sorting machine includes a three-station telescopic fork and a third servo motor connected to each other; the three-station telescopic fork moves horizontally under the action of the third servo motor, and the moving direction is perpendicular to the extension direction of the second linear guide rail.

[0067] The mining service intelligent sorting device includes a sorting completion conveyor line and a full frame unloading position;

[0068] The full box unloading position is composed of a plurality of rollers arranged and connected to the sorting completion conveyor line; the sorting completion conveyor line is horizontally arranged on the side of the second linear guide rail away from the frame frame; the three-station telescopic fork moves the frame from the partition (station 1) to the sorting completion conveyor line (station 2) or moves from the sorting completion conveyor line to the full box unloading position (station 3) under the action of the third servo motor.

[0069] The intelligent sorting device for mining clothes includes an empty clothes frame conveying line, an empty box loading position and a clothes frame identification device;

[0070] The empty box loading position is composed of a plurality of rollers arranged and connected to the empty clothing frame conveyor line; the empty box loading position is opposite to the full box unloading position, corresponding to the position 3 of the three-position telescopic fork.

[0071] The empty clothing frame conveyor line is horizontally arranged above the sorting completion conveyor line; the clothing frame identification device is installed below the upper material level of the empty box, and is used to identify the second RFID tag in the clothing frame, and the second RFID tag corresponds to the clothing frame partition one by one.

[0072] The structural design of each component is as follows:

[0073] 1) Sorting machine 2 (garment frame recovery): The garment frame recovery side of sorting machine 2 is used for garment frame recovery. When the sorting machine 2 is used, the three-station telescopic fork is extended to the bottom of the garment frame and then automatically returns to its original position. When sorting machine 2 moves to the vicinity of the full box unloading position, the three-station telescopic fork then moves in the opposite direction to send the garment frame to the full box unloading position.

[0074] 2) Full box unloading position: The full box unloading position is composed of multiple rollers arranged and connected to the sorting completion conveyor line. The clothing frames can be transferred to the sorting completion conveyor line through the rollers.

[0075] 3) Sorting completion conveyor line: The sorting completion conveyor line is composed of a belt with a size (L*W): 4140*400mm. The full clothing frames are transported to the end of the conveyor line, and the sorting personnel take out the clothing frames and take out the sorted mining clothes.

[0076] 4) Empty clothes frame conveyor line: The empty clothes frame conveyor line is composed of a belt with dimensions (L*W): 4140*400mm, which is arranged above the sorting completion conveyor line. The sorting personnel put the empty clothes frame on the empty clothes frame conveyor line, and the belt transports it to the empty box loading position.

[0077] 5) Empty box loading position: It is composed of multiple rollers arranged and connected to the empty clothing frame conveyor line, so that the sorting machine 2 can recycle the empty clothing frames to the sorting area.

[0078] 6) Frame identification device: It is arranged below the upper material position of the empty box, and identifies the RFID tag in the frame. If it is identified as a common frame, the sorting machine 2 will recycle the frame to the common sorting area, otherwise, the frame will be recycled to the NG sorting area.

[0079] The intelligent recycling process of the clothes frame is as follows: when the clothes frame is full, the staff issues a clothes frame conveying instruction (or the system automatically issues a clothes frame conveying instruction), controls the sorting machine 2 to extract the full clothes frame and place it on the sorting completion conveying line, the clothes frame is conveyed to the end of the conveying line, and the staff takes out the sorted clothing in the clothes frame, and then places the empty clothes frame on the empty clothes frame conveying line, and the empty clothes frame is conveyed to the empty box loading position, and the empty clothes frame is identified at the empty box loading position. If it is identified as an ordinary clothes frame, the sorting machine 2 will recycle the empty clothes frame to the ordinary sorting area. If it is identified as an NG clothes frame, the staff will control the sorting machine 2 to recycle the empty clothes frame to the NG sorting area.

[0080] The identification process of the clothes frame RFID tag and the clothing RFID tag is the same. Only the tag data needs to be modified. The conveying path is manually placed and controlled by the staff. Therefore, there is no need to improve the control software.

[0081] In summary, the intelligent sorting device for mining clothes of the present application has the following advantages: (1) It is equipped with a mining clothes conveying device. The sorting machine and the buffer conveying line are respectively designed with belt conveyors to realize that the mining clothes are conveyed from the buffer conveying line to the sorting machine, and then conveyed from the sorting machine to the clothes frame. The number of rotations of the belt conveyor can be set by the system to prevent the mining clothes from falling during the sorting process; (2) It is equipped with a clothes frame recovery device. The sorting machine 2 is designed to have two functions: mining clothes sorting and clothes frame recovery. During the mining clothes sorting process, the sorting machine 2 performs mining clothes sorting work. When the clothes frame is full, the sorting machine 2 performs clothes frame extraction, transportation and recovery work to avoid being unable to continue sorting when the clothes frame is full, thereby improving the sorting efficiency; (3) It is equipped with a sorting completion conveying line and an empty clothes frame conveying line. The sorted clothes frame can be conveyed to the end through the belt on the sorting completion conveying line. After the mining clothes are manually taken out, the clothes frame is placed on the empty clothes frame conveying line and transported to the empty box loading area by the belt to realize the transportation and recovery of the clothes frame.

[0082] This application is the first domestic intelligent sorting device for mining clothes used in coal mine laundry rooms, which realizes the whole process of identification, sorting, transportation and frame recovery of mining clothes in an intelligent, simple and efficient manner. At the same time, based on RFID wireless radio frequency identification technology (RFID) and PLC automatic sorting control and other technologies, it solves the problems of heavy manual sorting tasks, time-consuming and labor-intensive, and low sorting efficiency, and realizes intelligent sorting of mining clothes, reduces personnel input costs, shortens clothing sorting time, and the sorting efficiency can reach 1,000 pieces / h. The operation process is simple and convenient, which helps to improve the intelligence of coal mine parks.

Claims

1. An intelligent sorting device for mine clothing in a coal mine laundry room, characterized in that: The intelligent sorting device for mining clothes comprises a base, a folding table, a buffer conveyor line, an identification conveyor line, an RFID mining clothes identification device, a first sorting machine, a second sorting machine and a clothes frame: The buffer conveyor line has a first end and a second end along the traveling direction, the folding table is arranged at the first end, the identification conveyor line is arranged at the second end, and the RFID mining clothing identification device is installed directly above the identification conveyor line to identify the first RFID tag on the identification conveyor line: The clothes frame is arranged at one end of the identification conveying line away from the buffer conveying line and is vertically mounted on the base. A plurality of clothes frame partitions with hollow structures are arranged inside the clothes frame. Different clothes frame partitions correspond to different first RFID tags or unidentified tags: The base is provided with a first linear guide rail, a first rack, a second linear guide rail and a second rack respectively; the first sorting machine and the second sorting machine are respectively provided on both sides of the frame of the clothes rack; The first sorting machine comprises a first conveying belt, a first servo motor, a second servo motor and a first screw rod, the first conveying belt is connected to the first screw rod, the first screw rod is connected to the first linear guide rail through the first rack, and the first conveying belt is carried to move horizontally along the first linear guide rail under the action of the first servo motor; the first screw rod is connected to the second servo motor, and moves vertically under the action of the second servo motor; The second sorting machine includes a second conveyor belt, a third servo motor, a fourth servo motor and a second screw rod: the second conveyor belt is connected to the second screw rod, and the second screw rod is connected to the second linear guide rail through a second rack, and carries the second conveyor belt to move horizontally along the second linear guide rail under the action of the third servo motor; the second screw rod is connected to the fourth servo motor, and moves vertically under the action of the fourth servo motor.

2. The intelligent sorting device for mine clothing used in a coal mine laundry room according to claim 1 is characterized in that: The clothes frame is divided into three layers, and each layer is provided with a plurality of partitions.

3. The intelligent sorting device for mine clothing used in a coal mine laundry room according to claim 1 is characterized in that: The second sorting machine comprises a three-station telescopic fork and a third servo motor connected to each other: the three-station telescopic fork moves horizontally under the action of the third servo motor, and the moving direction is perpendicular to the extension direction of the second linear guide rail.

4. The intelligent sorting device for mine clothing used in a coal mine laundry room according to claim 3 is characterized in that: The intelligent sorting device for mining services includes a sorting completion conveyor line and a full-box unloading position; The full box unloading position is composed of a plurality of rollers arranged and connected to the sorting completion conveying line; the sorting completion conveying line is horizontally arranged on the side of the second linear guide rail away from the clothing frame frame; The three-station telescopic fork moves the clothing frame from the partition to the sorting completion conveying line, or moves it from the sorting completion conveying line to the full box unloading position under the action of the third servo motor.

5. The intelligent sorting device for mine clothing used in a coal mine laundry room according to claim 4 is characterized in that: The intelligent sorting device for mining clothes includes an empty clothes frame conveyor line, an empty box loading position and a clothes frame identification device: The empty box loading position is composed of multiple rollers arranged and connected to the empty clothing frame conveyor line: The empty clothing frame conveyor line is horizontally arranged above the sorting completion conveyor line; the clothing frame identification device is installed below the upper material level of the empty box, and is used to identify the second RFID tag in the clothing frame, and the second RFID tag corresponds to the clothing frame partition one by one.

6. The intelligent sorting device for mine clothing used in a coal mine laundry room according to claim 1 is characterized in that: The intelligent sorting device for mining clothes comprises a shell.

7. The intelligent sorting device for mine clothing used in a coal mine laundry room according to claim 6 is characterized in that: The intelligent sorting device for mining clothing comprises two maintenance doors, which are respectively arranged at two ends of the shell.

8. The intelligent sorting device for mine clothing used in a coal mine laundry room according to claim 6 is characterized in that: The shell is provided with a plurality of glass observation windows.

9. The intelligent sorting device for mine clothing used in a coal mine laundry room according to claim 8, characterized in that: An LED indicator light for displaying the sorting progress is arranged above the observation window.

10. The intelligent sorting device for mine clothing used in a coal mine laundry room according to claim 8, characterized in that: The intelligent sorting device for mining clothes includes a display screen.

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