Bidirectional sorting machine for sorting mine clothes and recovering clothes frames

Abstract

The utility model discloses a bidirectional sorting machine for sorting mine clothes and recovering clothes frames, which realizes the intelligent, simple, convenient and efficient whole process of sorting the mine clothes, extracting and conveying the clothes frames and recovering the clothes frames, and is based on the technologies of a mechanical transmission device, a pneumatic control device, motor dragging, a frequency converter, PLC (Programmable Logic Controller) automatic control and the like. The problems that the sorting task is heavy, the sorting work is repeated and boring, time and labor are consumed, and sorting errors are likely to happen in the manual mining clothes sorting process are solved, automatic mining clothes sorting and clothes frame automatic recycling are achieved, the input cost of sorting personnel of coal mine enterprises is reduced, the sorting accuracy reaches 100%, the operation process is simple and convenient, and the intelligentization of coal mine parks is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent automatic sorting of mining uniforms and automatic recycling of clothing frames, in particular to a two-way sorting machine for sorting mining uniforms and recycling clothing frames. Background Art

[0002] Currently, the coal mining industry places great emphasis on data-driven safe and efficient production in coal mines. Production intelligence has basically been achieved underground in coal mines, but the level of intelligence in coal mine surface parks is still relatively low. The phenomenon of "emphasizing underground while neglecting aboveground" is widespread, and little attention is paid to the field of sorting mining uniforms worn by coal mine employees. The intelligent sorting of mining uniforms and the automatic extraction, transmission, and recycling of clothing frames are an indispensable part of the construction of smart mines.

[0003] At present, the mining uniforms worn by coal mine employees need to be sorted in sequence according to employees after daily cleaning. In the clothing sorting process, it is still necessary to manually identify the mining uniforms and manually sort and classify the clothing. The clothing frames for placing the mining uniforms also need to be manually carried, resulting in problems such as high labor intensity, low efficiency, and unstable sorting, with a relatively low level of intelligence. The utility model is the first domestic two-way sorting machine for sorting mining uniforms and recycling clothing frames for coal mine employees. Combining a mechanical transmission device, a pneumatic control device, a motor drive, and a PLC automatic sorting and recycling control system, it replaces the mining uniform sorting personnel to complete the work of sorting mining uniforms and recycling clothing frames, reducing the personnel input cost for coal mine enterprises, reducing the work intensity of sorting personnel, and improving the level of intelligence in coal mine parks. Summary of the Utility Model

[0004] Purpose of the utility model: The utility model aims to provide a two-way sorting machine for sorting mining uniforms and recycling clothing frames. By using one two-way sorting machine, the whole process of mining uniform sorting, including clothing frame extraction, transmission, and clothing frame recycling, can be realized in the mining uniform sorting line, solving the problem of time-consuming and laborious manual sorting by number, reducing the personnel input cost for sorting in coal mine enterprises, improving the sorting accuracy rate at the same time, and realizing automatic sorting of mining uniforms and automatic recycling of clothing frames.

[0005] Technical solution: A two-way sorting machine for sorting mining uniforms and recycling clothing frames of the utility model includes a mining uniform identification area module, a sorting area module, and a clothing frame conveying and recycling area module; the mining uniform identification area module is provided with a radio frequency identification device RFID, which feeds back the identification information to the sorting area module; the sorting area module includes a two-way sorting machine device, a sorting rack, and clothing frames. The sorting rack is provided with a plurality of clothing frame compartments for placing clothing frames, and the two-way sorting machine device is arranged inside the sorting rack; the clothing frame conveying and recycling area module includes a full clothing frame conveying line, an empty clothing frame recycling line, and a clothing frame identification device. The full clothing frame conveying line is located below the empty clothing frame recycling line, and the conveying direction is from Figure 2 left to right, and the conveying direction of the empty clothing frame recycling line is from Figure 2It is transported from the right side to the left side. The empty clothes hanger recognition device is installed below the leftmost side of the empty clothes hanger recycling line. After the empty clothes hanger is transported to the left side, it is recognized as a normal clothes hanger or an NG clothes hanger by the clothes hanger recognition device, and then the empty clothes hanger is recycled to the sorting area module by the two-way sorting machine.

[0006] Furthermore, the two-way sorting machine device includes a linear guide rail, a rack, a moving plate, a guide shaft, a lead screw, a mounting plate, a first servo motor, a second servo motor, a third servo motor, a belt conveyor line, and a three-station telescopic forklift;

[0007] The linear guide rail and the rack are respectively connected to the moving plate of the mining service intelligent sorting device;

[0008] The moving plate is respectively connected to the linear guide rail, the rack, the guide shaft, the lead screw, and the second servo motor; the moving plate drives the whole two-way sorting machine device to move through the second servo motor;

[0009] The number of the guide shafts is four, two in a group. One group of guide shafts is connected to a mounting plate, and a belt conveyor line is arranged on the mounting plate. The other group of guide shafts is connected to another mounting plate, and a three-station telescopic forklift is arranged on the mounting plate;

[0010] The number of the lead screws is two, which are respectively connected to the belt conveyor line and the three-station telescopic forklift;

[0011] The first servo motor is connected to the lead screw on one side of the belt conveyor line;

[0012] The second servo motor is connected to the moving plate;

[0013] The third servo motor is connected to the lead screw on one side of the three-station telescopic forklift.

[0014] Furthermore, the size of the linear guide rail is 6600 - 6700 mm in length and 30 - 40 mm in width; the size of the rack is 6000 - 7000 mm in length and 25 - 35 mm in width.

[0015] Furthermore, the size of the moving plate is 600 - 700 mm in length and 500 - 600 mm in width.

[0016] Furthermore, the guide shaft is a cylinder with a diameter of 40 - 60 mm and a height of 900 - 1000 mm.

[0017] Furthermore, the lead screw is a cylinder with a diameter of 10 - 30 mm and a height of 1600 - 1700 mm.

[0018] Furthermore, the size of the mounting plate is 750 - 800 mm in length and 500 - 600 mm in width.

[0019] Furthermore, the dimensions of the belt conveyor are 550 - 600 mm in length, 350 - 4500 mm in width, and 180 - 190 mm in height.

[0020] Furthermore, the dimensions of the three-station telescopic forklift are 600 - 650 mm in length, 400 - 450 mm in width, and 120 - 130 mm in height.

[0021] Beneficial effects: Compared with the prior art, the present utility model has the following remarkable advantages:

[0022] (1) The present utility model is a domestic first bidirectional sorting machine for mining service sorting and clothing frame recycling, realizing the whole process of intelligent, simple, efficient mining service sorting, including mining service sorting, clothing frame extraction and transmission, and clothing frame recycling. Based on technologies such as mechanical transmission devices, pneumatic control devices, motor drive, frequency converters, and PLC automatic control, it solves problems existing in manual mining service sorting, such as heavy sorting tasks, repetitive and boring sorting work, time-consuming and laborious, and prone to sorting errors. It realizes automatic mining service sorting and automatic clothing frame recycling, reduces the input cost of sorting personnel in coal mining enterprises, the sorting accuracy rate reaches 100%, the operation process is simple and convenient, and helps to improve the intelligence of coal mine parks.

[0023] (2) One side of the bidirectional sorting machine is equipped with a mining service sorting device. By designing a belt conveyor on the bidirectional sorting machine, it can realize the transfer of mining services from the mining service buffer conveyor line to the sorting machine and then from the sorting machine to the clothing frame.

[0024] (3) The other side of the bidirectional sorting machine is equipped with a clothing frame extraction and recycling device. Combining mechanical transmission devices and pneumatic control devices, using a three-station telescopic shelf to realize clothing frame extraction, transmission, and recycling, and realize the two-way transmission of clothing frames, that is, from the sorting area to the sorting completed conveyor line, and from the empty clothing frame conveyor line to the sorting area.

[0025] (4) Equipped with front-back and up-down telescopic devices, combining technologies such as mechanical transmission devices, pneumatic control devices, motor drive, and PLC automatic control, the mining service sorting device and the clothing frame extraction and recycling device of the bidirectional sorting machine respectively have front-back and up-down telescopic functions for the back-and-forth transfer of mining services and clothing frames. Description of the Drawings

[0026] Figure 1 is the external structure diagram of the mining service intelligent sorting device of the present utility model

[0027] Figure 2 is the internal structure diagram of the mining service intelligent sorting device of the present utility model.

[0028] Figure 3 is the structure diagram of the bidirectional sorting machine.

[0029] Figure 4 is the software flow chart.

[0030] In the figure, there are a mining suit identification area module 1, a sorting area module 2, a clothing frame conveying and recycling area module 3, a clothing frame identification device 4, a two-way sorting machine device 5, a sorting rack 6, a clothing frame 7, a full clothing frame conveying line 8, an empty clothing frame recycling line 9, a linear guide rail 10, a rack 11, a moving plate 12, a guide shaft 13, a lead screw 14, a mounting plate 15, a first servo motor 16, a second servo motor 17, a third servo motor 18, a belt conveyor 19, a three-station telescopic forklift 20, and a base 21. Specific implementation mode

[0031] The technical solution of the present utility model will be further described below with reference to the accompanying drawings.

[0032] (1) Mining suit intelligent sorting device (such as Figure 1 , 2 shown)

[0033] The mining suit intelligent sorting device is a new type of intelligent mining suit sorting device, mainly composed of three modules: a mining suit identification area, a sorting area, and a clothing frame conveying and recycling area. Using radio frequency identification technology (RFID) and a PLC automated sorting control system to control the sorting and clothing frame recycling operations of the two-way sorting machine, it realizes the efficient automatic sorting of miners' mining suits, and solves the problems of large workload, time-consuming, laborious, low efficiency, and low intelligent level in manual sorting.

[0034] 1) The mining suit identification area mainly uses RFID identification technology to realize the identification of mining suit tags, and the identification information is fed back to the intelligent sorting system in real time.

[0035] 2) The sorting area module is mainly composed of a sorting rack and a clothing frame. The sorting rack is divided into multiple clothing frame compartments for placing clothing frames. The number of compartments is generally 24 (can be customized according to requirements), including 21 ordinary sorting compartments and 3 NG sorting compartments, with a total of 3 layers, 8 compartments per layer (7 ordinary sorting compartments and 1 NG sorting compartment). The corresponding clothing frames are 24, including 21 ordinary clothing frames and 3 NG clothing frames.

[0036] 3) Clothing frame conveying and recycling area: The conveying and recycling of clothing frames are completed in this area, mainly composed of a full clothing frame conveying line, an empty clothing frame recycling line, and a clothing frame identification device. The full clothing frame conveying line is used to convey full clothing frames, the empty clothing frame recycling line is used to convey empty clothing frames, and the clothing frame identification device mainly uses an RFID device to identify empty clothing frames, that is, to identify whether the clothing frame is an ordinary clothing frame or an NG clothing frame, so as to facilitate the two-way sorting machine to recycle the empty clothing frame into the corresponding clothing frame compartment. When the clothing frames in the sorting area are full, the two-way sorting machine performs clothing frame conveying and recycling work between the sorting area and the clothing frame conveying and recycling area to realize the conveyance and recycling of full clothing frames.

[0037] (2) Structure of the two-way sorting machine device (such asFigure 3 as shown

[0038] As a key device in the intelligent sorting process of mining service clothing, the two-way sorting machine is an intelligent and automated device that can realize functions such as sorting of mining service clothing, extraction and transportation of clothing frames, and recycling of clothing frames. The two-way sorting machine mainly consists of linear guide rails, racks, moving plates, guide shafts, lead screws, mounting plates, a first servo motor, a second servo motor, a third servo motor, a belt conveyor, and a three-station telescopic forklift.

[0039] 1) Linear guide rails: Connected to the base and moving plate of the intelligent sorting device for mining service clothing, with dimensions (L*W): 6640*35mm. The moving plate is driven by servo motor 2 to slide on the linear guide rails.

[0040] 2) Racks: Connected to the base, moving plate, and servo motor of the intelligent sorting device for mining service clothing, with dimensions (L*W): 6500*30mm. The two-way sorting machine is fixed in position through the racks.

[0041] 3) Moving plate: Connected to the linear guide rails, racks, guide shafts, lead screws, and servo motor 2, with dimensions (L*W): 650*540mm. The moving plate drives the entire two-way sorting machine to move through servo motor 2.

[0042] 4) Guide shafts: There are a total of four guide shafts on the two-way sorting machine, connected to the moving plate. They are cylinders with a diameter of 50mm and a height of 990mm, used to stably install the mounting plate and the three-station telescopic forklift.

[0043] 5) Lead screws: The number of lead screws on the two-way sorting machine is 2. They are cylinders with a diameter of 20mm and a height of 1650mm, respectively connected to the belt conveyor and the three-station telescopic forklift, enabling them to move up and down on the guide shafts driven by the servo motor.

[0044] 6) Mounting plates: The number of mounting plates on the two-way sorting machine is 2. The edges are connected to the guide shafts and lead screws. One mounting plate surface is fixed with the belt conveyor, and the other mounting plate surface is fixed with the three-station telescopic forklift, with dimensions (L*W): 770*560mm.

[0045] 7) First servo motor: Connected to the lead screw on one side of the belt conveyor, used to control the up and down sliding direction and distance of the lead screw, so that the height of the belt conveyor is perpendicular and consistent with the clothing frame opening.

[0046] 8) Second servo motor: Connected to the moving plate, used to control the moving direction and distance of the moving plate, so that when the two-way sorting machine sorts mining service clothing, the belt conveyor is horizontally aligned with the corresponding clothing frame; when transporting and recycling the clothing frame, the three-station telescopic forklift is horizontally aligned with the corresponding clothing frame.

[0047] 9) Third servo motor: Connected to the lead screw on one side of the three-station telescopic forklift, used to control the up and down sliding direction and distance of the lead screw, so that the vertical height of the three-station telescopic forklift is consistent with the clothing frame opening.

[0048] 10) Belt conveyor: Connected to the mounting plate, with dimensions (L*W*H) of: 580*400*185 mm, used to convey the mining uniforms from the sorting table of the mining uniform intelligent sorting device to the corresponding clothing frames, realizing the mining uniform sorting function.

[0049] 11) Three-station telescopic forklift: Connected to the mounting plate, with dimensions (L*W*H) of: 640*440*125 mm, can realize extracting and conveying the full clothing frames to the clothing frame conveyor line, and then extracting and conveying the empty clothing frames from the clothing frame recycling line to the sorting area, completing the two-way transfer of the conveying and recycling of the clothing frames.

[0050] As Figure 4 shown, the working process of the two-way sorter is as follows: After the mining uniforms are identified, the two-way sorter sorts the mining uniforms into the corresponding clothing frames according to the identification information. If it is identified as the mining uniform of the miners in this team, it will be sorted into the ordinary clothing frame, otherwise it will be sorted into the clothing frame at the NG port. When all the clothing frames are full, the system automatically issues a clothing frame recycling instruction. The two-way sorter extracts and conveys the full clothing frames to the sorted conveyor line. The empty clothing frames are placed on the empty clothing frame conveyor line by the operator. The empty clothing frames are conveyed to the end for clothing frame identification. The two-way sorter moves to the end of the empty clothing frame conveyor line and recycles and conveys the empty clothing frames to the corresponding sorting area according to the clothing frame identification information. If it is identified as an ordinary clothing frame, it will be recycled to the ordinary sorting area. If it is identified as an NG clothing frame, it will be recycled to the NG sorting area. The two-way sorter continuously extracts and recycles the full clothing frames until there are no full clothing frames in the sorting area. Then the system judges whether all the mining uniforms of this team have been sorted. If all the mining uniforms have been sorted, the process ends. Otherwise, continue the mining uniform sorting and clothing frame recycling work until all the mining uniforms are sorted.

[0051] If the mining uniform is identified as the mining uniform belonging to the miners in this team in the mining uniform identification area, the two-way sorter is dragged by the motor to the mining uniform identification area, uses the belt conveyor to convey the mining uniform to the belt in the sorter, and then is dragged by the motor to the corresponding clothing frame position. The position of the conveyor belt line of the sorter is adjusted up and down by using the mechanical transmission device and the pneumatic control device to be parallel to the corresponding clothing frame, and then is conveyed into the clothing frame by the belt conveyor on the two-way sorter; if the mining uniform does not belong to the mining uniform of the miners in this team, the two-way sorter sorts the mining uniform into the clothing frame in the NG port.

[0052] When the clothing frame is not full, the two-way sorting machine continuously performs the sorting work of mining uniforms. When the clothing frame is full, based on the PLC automatic control theory, the two-way sorting machine stops the sorting work of mining uniforms and starts to execute the clothing frame conveying and recycling work. The two-way sorting machine is dragged by a motor to the front of a randomly full frame. The clothing frame is extracted onto the two-way sorting machine by using a mechanical transmission device and a pneumatic control device and then conveyed to the sorting completed conveyor line. Subsequently, the two-way sorting machine moves to the empty clothing frame recognition port, extracts the empty clothing frame onto the two-way sorting machine and conveys it to the sorting area.

[0053] When the intelligent sorting device for mining uniforms is working, the sorting personnel put the mining uniforms of the miners in their own team into the mining uniform recognition area for recognition. 1) When the recognized mining uniform is the mining uniform of the miners in their own team, the two-way sorting machine sorts the mining uniform. When the mining uniform enters the sorting area, the two-way sorting machine performs the sorting work of mining uniforms. The second servo motor drives the moving plate to slide on the linear guide rail, moving the two-way sorting machine to a position consistent with the horizontal line of the corresponding clothing frame. Then, the first servo motor drives the mounting plate to slide along the guide shaft, moving the conveyor belt line to a position consistent with the vertical height of the clothing frame. The mining uniform is conveyed into the ordinary clothing frame in the sorting area by the rolling belt of the conveyor belt line. 2) When the mining uniform is not the mining uniform of the miners in their own team, the two-way sorting machine sorts the mining uniform into the NG clothing frame. 3) The two-way sorting machine repeats the sorting work until all the clothing frames in the sorting area are full, and the intelligent sorting device for mining uniforms automatically enters the clothing frame conveying and recycling state.

[0054] When the two-way sorting machine is performing the clothing frame conveying and recycling, the second servo motor drives the moving plate to move the sorting machine to a position consistent with the horizontal line of the full clothing frame. Then, the third servo motor drives the mounting plate under the three-station telescopic shelf to slide along the guide shaft, moving the three-station telescopic shelf to a position consistent with the vertical height of the full clothing frame. The three-station telescopic shelf extends to the bottom of the full clothing frame, lifts the full clothing frame and retracts it to the correct position of the two-way sorting machine, and conveys the full clothing frame in the reverse direction to the full clothing frame conveyor line. At this time, the full clothing frame has entered the clothing frame conveying and recycling area. The full clothing frame is conveyed to the end by the conveyor line. The sorting personnel take out the mining uniforms in the full clothing frame, and then place the empty clothing frame on the empty clothing frame recycling line. The empty clothing frame is conveyed to the end along with the recycling line. There is a clothing frame recognition device installed on the empty clothing frame recycling line to realize the automatic recognition of the clothing frame. When it is recognized as an ordinary clothing frame, the three-station telescopic shelf recycles the empty clothing frame to the ordinary clothing frame in the sorting area. When it is recognized as an NG clothing frame, the empty clothing frame is recycled to the NG clothing frame, thus realizing the two-way work of mining uniform sorting, full clothing frame conveying, and empty clothing frame recycling.

[0055] Innovative points of the two-way sorting machine:

[0056] 1. One side of the two-way sorting machine is equipped with a mining uniform sorting device. By designing a belt conveyor on the two-way sorting machine, it can realize the transfer of mining uniforms from the mining uniform buffer conveyor line to the sorting machine and then from the sorting machine to the clothing frame.

[0057] 2. On the other side of the two-way sorting machine, there is a clothing frame extraction and recycling device. Combining the mechanical transmission device and the pneumatic control device, the three-station telescopic shelf is used to achieve the extraction, transmission, and recycling of the clothing frame, realizing the two-way transmission of the clothing frame, that is, extracting and conveying it from the sorting area to the sorted conveyor line, and extracting and conveying it from the empty clothing frame conveyor line to the sorting area.

[0058] 3. Equipped with front-back and up-down telescopic devices, combining technologies such as mechanical transmission devices, pneumatic control devices, motor drive, and PLC automatic control, the mining clothing sorting device and the clothing frame extraction and recycling device of the two-way sorting machine respectively have front-back and up-down telescopic functions for the back-and-forth transmission of mining clothing and clothing frames.

Claims

1. A two-way sorter for mining clothing sorting and clothing frame recycling, characterized in that It includes a mining clothing identification area module (1), a sorting area module (2), and a clothing frame conveying and recycling area module (3); the mining clothing identification area module (1) is equipped with a radio frequency identification device RFID, which feeds the identification information back to the sorting area module (2); the sorting area module (2) includes a two-way sorting machine device (5), a sorting rack (6), and a clothing frame (7). The sorting rack (6) is provided with a plurality of clothing frame compartments for placing the clothing frame (7), and the two-way sorting machine device (5) is arranged inside the sorting rack (6); the clothing frame conveying and recycling area module (3) includes a full clothing frame conveying line (8), an empty clothing frame recycling line (9), and a clothing frame identification device (4). The full clothing frame conveying line (8) is located below the empty clothing frame recycling line (9), and the clothing frame identification device (4) is installed on the lower side of the empty clothing frame recycling line (9).

2. The two-way sorting machine for mining clothing sorting and clothing frame recycling according to claim 1, characterized in that, The two-way sorting machine device (5) includes a linear guide rail (10), a rack (11), a moving plate (12), a guide shaft (13), a lead screw (14), a mounting plate (15), a first servo motor (16), a second servo motor (17), a third servo motor (18), a belt conveyor line (19), and a three-station telescopic forklift (20); The linear guide rail (10) and the rack (11) are respectively connected to the moving plate (12) of the mining clothing intelligent sorting device; The moving plate (12) is respectively connected to the linear guide rail (10), the rack (11), the guide shaft (13), the lead screw (14), and the second servo motor (17); the moving plate (12) drives the whole two-way sorting machine device (5) to move through the second servo motor (17); The number of the guide shafts (13) is four, two in a group. One group of guide shafts is connected to a mounting plate (15), and a belt conveyor line (19) is provided on the mounting plate (15). The other group of guide shafts is connected to another mounting plate (15), and a three-station telescopic forklift (20) is provided on the mounting plate (15); The number of the lead screws (14) is two, which are respectively connected to the belt conveyor line (19) and the three-station telescopic forklift (20); The first servo motor (16) is connected to the lead screw (14) on one side of the belt conveyor line (19); The second servo motor (17) is connected to the moving plate (12); The third servo motor (18) is connected to the lead screw (14) on one side of the three-station telescopic forklift (20).

3. The two-way sorting machine for mining clothing sorting and clothing frame recycling according to claim 2, wherein, The size of the linear guide rail (10) is 6600 - 6700 mm in length and 30 - 40 mm in width; the size of the rack is 6000 - 7000 mm in length and 25 - 35 mm in width.

4. A two-way sorter for mining clothing sorting and clothing frame recycling according to claim 2, characterized in that, The size of the moving plate (12) is 600 - 700 mm in length and 500 - 600 mm in width.

5. The two-way sorter for mining clothing sorting and clothing frame recycling according to claim 2, characterized in that, The guide shaft (13) is a cylinder with a diameter of 40 - 60 mm and a height of 900 - 1000 mm.

6. A two-way sorter for mining clothing sorting and clothing frame recycling according to claim 2, characterized in that, The lead screw (14) is a cylinder with a diameter of 10 - 30 mm and a height of 1600 - 1700 mm.

7. A two-way sorter for mining clothing sorting and clothing frame recycling according to claim 2, characterized in that, The size of the mounting plate (15) is 750 - 800 mm in length and 500 - 600 mm in width.

8. A two-way sorter for mining clothing sorting and clothing frame recycling according to claim 2, characterized in that, The size of the belt conveyor line (19) is 550 - 600 mm in length, 350 - 4500 mm in width, and 180 - 190 mm in height.

9. A two-way sorter for mining clothing sorting and clothing frame recycling according to claim 2, characterized in that, The dimensions of the three-station telescopic fork (20) are 600 - 650 mm in length, 400 - 450 mm in width, and 120 - 130 mm in height.

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