Finished product collection device and control method for titanium and titanium alloy recycled scrap material recovery and processing line

Abstract

The present invention discloses a finished product collection device and control method for a titanium and titanium alloy recycled scrap material recycling and processing line, and belongs to the technical field of titanium and titanium alloy recycled scrap material recycling and processing. The device transports barrels through a material transportation mechanism, and the material transportation mechanism includes N parallel support frames, a second roller conveyor line for conveying barrels, and a second motor for driving the second roller conveyor line transmission; that is, the material transportation mechanism conveys barrels through several parallel second roller conveyors, and its overall structure is a rectangular structure, which saves a lot of space compared to the existing circular structure and improves space utilization. The empty barrels are transported to the bottom of the material distribution machine outlet by a transfer trolley and a collection trolley to recycle titanium and titanium alloy scraps; the transportation of barrels is realized; and the problems of the existing collection device occupying a large space and accommodating a small number of barrels are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of titanium and titanium alloy recycled scrap material recovery and processing, and specifically relates to a finished product collecting device and a control method for a titanium and titanium alloy recycled scrap material recovery and processing line. Background Art

[0002] Recycled scraps include scraps, scraps, geometric scraps, processing scraps and other production wastes generated in the smelting, forging, rolling and machining processes of titanium and titanium alloys, as well as scrap titanium products generated after the use of aircraft, heat exchangers, nuclear submarines, etc. The recovery and regeneration of recycled scraps has become an important link in reducing the cost of titanium and titanium alloy materials.

[0003] In order to facilitate the collection of recycled scraps, the patent document with the announcement number CN115739681B discloses a titanium and titanium alloy scrap sorting, collecting and sampling device and method. The titanium and titanium alloy scrap sorting, collecting and sampling device in the method includes a scrap collection turntable arranged at the discharge end of the scrap conveyor. The scrap collection turntable includes a turntable body and a plurality of detection mounting seats evenly arranged along the circumference of the turntable body and used to place the aggregate barrel; the detection mounting seat includes a mounting seat for mounting the aggregate barrel and a weighing sensor arranged on the upper surface of the mounting seat. That is, the aggregate barrel is transmitted through a circular transmission line, and the empty aggregate barrel is transported to the discharge end to collect titanium materials; when the aggregate barrels on the transmission line are full, the material is unloaded. Since the existing transmission line is circular and most factories are neat rectangular spaces, the chip collection turntable takes up a lot of space. After the collection buckets on the collection turntable are full, unloading must be arranged, and the number of collection buckets that can be accommodated on the collection turntable is small, which leads to frequent unloading. If you want to increase the number of collection buckets that can be accommodated on the collection turntable, you need to expand the diameter of the circular transmission line; as the diameter increases, the wasted space in the middle of the circular transmission line gradually expands, making the cost of increasing the number of collection buckets higher.

[0004] In summary, the existing material collection devices have the problems of occupying a large space and being able to accommodate a small number of material collection buckets. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a finished product collection device and control method for a titanium and titanium alloy recycled scrap material recovery and processing line in view of the deficiencies in the above-mentioned prior art, which occupies a small space, has high transfer efficiency, and can accommodate a large number of material barrels.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] The finished product collection device of the titanium and titanium alloy recycled scrap material recycling and processing line includes a transfer mechanism, a material receiving mechanism, a material transportation mechanism, a coding unit for printing information on a material barrel, and a control system for controlling the operation of the finished product collection device; the transfer mechanism includes a transfer trolley and a first guide rail for guiding the operation of the transfer trolley, and the first guide rail is arranged perpendicular to the transmission direction of the material transportation mechanism;

[0008] The material receiving mechanism includes M material receiving trolleys and a second guide rail for guiding the material receiving trolleys to run, the second guide rail is arranged below the outlet of the material placing machine in parallel with the first guide rail; the transfer trolley and the material receiving trolley both include a vehicle body, a first roller conveyor line arranged on the vehicle body, a first motor for driving the first roller conveyor line to transmit, a pulley arranged below the vehicle body and a third motor for driving the pulley to run, and a weighing device for obtaining the weight of the items on the first roller conveyor line, the first roller conveyor line is used to convey the material barrel; the weighing device is connected to the material discharging control device of the material placing machine by signal;

[0009] The material transport mechanism includes N parallel support frames, a second roller conveyor arranged on the support frame, and a second motor for driving the second roller conveyor to transmit. The second roller conveyor for conveying barrels includes a finished product conveyor line and an empty barrel conveyor line. The transmission directions of the finished product conveyor line and the empty barrel conveyor line are opposite. Both M and N are positive integers, M is less than or equal to N-1, the upper surfaces of the first roller conveyor and the second roller conveyor are located in the same horizontal plane, and the barrels are used to store titanium and titanium alloy recycled scraps;

[0010] The control system is respectively connected to the transfer mechanism, the material receiving mechanism, the material transport mechanism and the coding unit for communication.

[0011] Furthermore, second anti-dumping levers for preventing the bucket from tipping over are arranged on both sides of the support frame, and a second limiting plate is movably arranged at one end of the support frame away from the first guide rail.

[0012] Furthermore, a first limit plate is provided on one side of the body of the material receiving trolley away from the first guide rail; and a first anti-dumping lever for preventing the material barrel from tipping over is provided on both sides of the body of the transfer trolley and the material receiving trolley.

[0013] Furthermore, the first roller conveyor and the second roller conveyor both include rollers arranged evenly, and a station for placing a barrel is formed between adjacent rollers, the first motor is used to drive the rollers of the first roller conveyor, and the second motor is used to drive the rollers of the second roller conveyor, thereby driving the barrels in the station to be transported;

[0014] The length of three adjacent rollers in the conveying direction is less than or equal to the diameter of the barrel; a first position sensor for obtaining the position of the barrel is arranged on the first roller line, and a second position sensor for obtaining the position of the barrel is arranged on the second roller line, and the control system controls the first motor and the second motor according to the barrel position data obtained by the first position sensor and the second position sensor; the roller is a knurled roller.

[0015] Furthermore, it also includes a warning device for warning that the second roller line is full of barrels, and the control system controls the warning device according to the barrel position data obtained by the second position sensor.

[0016] Furthermore, the connecting line for the signal connection adopts a drag chain cable.

[0017] The present invention also discloses a method for controlling a finished product collection device of a titanium and titanium alloy recycled scrap material recycling and processing line, which is executed by the above-mentioned finished product collection device of the titanium and titanium alloy recycled scrap material recycling and processing line, and comprises the following steps:

[0018] Start the control system to detect whether there is a material barrel under the concrete placing machine outlet. If there is no material barrel, control the material receiving trolley with an empty material barrel to move to the bottom of the concrete placing machine outlet. If there is a material barrel, control the concrete placing machine outlet to open.

[0019] Detect the weight on the receiving trolley. When the weight is equal to the first weight, it is determined that the barrel on the receiving trolley is full, control the outlet of the material placing machine to close, and control the receiving trolley to move one parking space away from the other receiving trolley. The receiving trolley transfers the full barrel to the transfer trolley. When the weight is the third weight, it is determined that there is no barrel on the receiving trolley. Detect the weight on the transfer trolley. If the weight is the third weight, it is determined that there is no barrel on the transfer trolley. Control the empty barrel conveyor line to transfer the empty barrel to the transfer trolley. If When the weight is the second weight, it is determined that there is an empty barrel on the transfer cart, and the transfer cart is controlled to move to the side of the receiving cart, and the transfer cart transfers the empty barrel to the receiving cart; if the weight is equal to the first weight, it is determined that there is a full barrel on the transfer cart, and the transfer cart moves to the side of the finished product conveyor line, and the coding unit is controlled to start, and information is printed on the barrel. After the printing is completed, the transfer cart transfers the barrel to the finished product conveyor line; the first weight is the rated weight of the barrel, the second weight is the weight of the barrel itself, and the third weight is 0;

[0020] The transmission direction of the finished product conveying line is opposite to that of the empty barrel conveying line.

[0021] Furthermore, the process of the transfer trolley moving to the side of the receiving trolley is as follows: the distance between the transfer trolley and the side of the receiving trolley is calculated according to the current position of the transfer trolley and the position of the receiving trolley, the number of parking space lengths that the transfer trolley needs to move is determined according to the length, and the movement of the transfer trolley is controlled according to the determined number of parking space lengths;

[0022] The process of the transfer cart moving to the side of the finished product conveyor line is as follows: the length of the transfer cart from the side of the finished product conveyor line is calculated based on the current position of the transfer cart and the position of the finished product conveyor line, and the number of parking space lengths that the transfer cart needs to move is determined based on the length, and the movement of the transfer cart is controlled according to the determined number of parking space lengths.

[0023] Furthermore, the process of the receiving trolley transferring the filled barrel to the transfer trolley is as follows: controlling the roller on the receiving trolley to rotate toward the transfer trolley, and when the first position sensor on the receiving trolley detects that the barrel has moved a length of the trolley position, controlling the roller on the receiving trolley to stop rotating;

[0024] The process of the transfer trolley transferring the empty barrel to the receiving trolley is as follows: the roller on the transfer trolley is controlled to rotate toward the receiving trolley, and when the first position sensor on the transfer trolley detects that the barrel has moved a length of the trolley position, the roller on the transfer trolley is controlled to stop rotating;

[0025] The process of the transfer trolley transferring the barrel to the finished product conveying line is as follows: the roller on the transfer trolley is controlled to rotate toward the finished product conveying line, and when the first position sensor on the transfer trolley detects that the barrel has moved a length of the trolley, the roller of the finished product conveying line close to the first set length section of the transfer trolley is controlled to rotate away from the transfer trolley until there is no barrel on the rotating roller;

[0026] The process of the empty barrel conveyor line transferring the empty barrel to the transfer trolley is as follows: controlling the rollers on the empty barrel conveyor line close to the second set length section of the transfer trolley to rotate toward the transfer trolley until there is no barrel on the rotating rollers;

[0027] The first set length = the length of the section without barrels close to the transfer trolley - the diameter of the barrel; the second set length = the length of the section without barrels close to the transfer trolley + the diameter of the barrel.

[0028] Furthermore, when it is detected that the number of barrels on the finished product conveyor line reaches a set number, the warning device sends a warning signal that the finished product conveyor line is full; when the number of barrels on the empty barrel conveyor line is 0, the warning device sends a warning signal that there are no barrels on the empty barrel conveyor line.

[0029] Compared with the prior art, the present invention has the following advantages:

[0030] The finished product collection device of the titanium and titanium alloy recycled scrap material recycling and processing line of the present invention transports the barrels through the material transportation mechanism, and the material transportation mechanism includes N parallel support frames, a second roller line arranged on the support frame, and a second motor for driving the roller line transmission, and the second roller line is used to transport the barrels; that is, the material transportation mechanism transports the barrels through several parallel second roller lines, and its overall structure is a rectangular structure, which saves a lot of space compared with the existing circular structure and improves the space utilization rate. The barrels on the material transportation mechanism are transferred to the collection trolley by a transfer trolley, and the collection trolley transports the empty barrels to the bottom of the distribution machine outlet to recycle the titanium and titanium alloy recycled scrap materials; the transportation of the barrels is realized; the transfer trolley is provided with a weighing device for obtaining the weight of the scrap materials in the barrel, and the weighing device is used to determine whether the barrel is full. The problem that the existing collection device occupies a large space and can accommodate a small number of collection barrels is solved.

[0031] The control method of the finished product gathering device of the titanium and titanium alloy recycled scrap material recycling and processing line of the present invention determines the control of the start and stop of the distribution machine outlet by detecting whether there is a material barrel under the distribution machine outlet, and determines whether there is a material barrel and whether the material barrel is full by detecting the weight of the material receiving trolley and the transfer trolley; based on the result of the judgment, the other components are finely controlled to realize the automatic material receiving and transportation of the material barrel, so as to improve the gathering efficiency of the finished product gathering device of the titanium and titanium alloy recycled scrap material recycling and processing line.

[0032] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a top view of the structure of an embodiment of a finished product collection device of a titanium and titanium alloy recycled scrap material recycling and processing line of the present invention;

[0034] Figure 2 It is a schematic diagram of the main structure of the transfer mechanism and the material receiving mechanism of the finished product collecting device embodiment of the titanium and titanium alloy recycled scrap material recycling and processing line of the present invention;

[0035] Figure 3 It is a top view structural schematic diagram of the transfer mechanism and the material receiving mechanism of the finished product collecting device embodiment of the titanium and titanium alloy recycled scrap material recycling and processing line of the present invention;

[0036] Figure 4 It is a left-side structural schematic diagram of a transfer mechanism and a material receiving mechanism of an embodiment of a finished product collecting device of a titanium and titanium alloy recycled scrap material recycling and processing line of the present invention;

[0037] Figure 5 It is a schematic diagram of the main structure of the material transport mechanism of the finished product collection device embodiment of the titanium and titanium alloy recycled scrap material recycling and processing line of the present invention;

[0038] Figure 6 It is a schematic diagram of the top view of the material transport mechanism of the finished product collection device embodiment of the titanium and titanium alloy recycled scrap material recycling and processing line of the present invention;

[0039] Figure 7 It is a left-side structural schematic diagram of a material transport mechanism of an embodiment of a finished product collection device of a titanium and titanium alloy recycled scrap material recycling and processing line of the present invention;

[0040] Figure 8 It is a schematic diagram of a material collecting device of a finished product material collecting device control method of a titanium and titanium alloy recycled scrap material recycling and processing line of the present invention;

[0041] Fig. 9 It is a schematic diagram of the operation of the coding unit of the finished product collection device control method of the titanium and titanium alloy recycled scrap material recycling and processing line of the present invention;

[0042] Fig.10 It is a recording diagram of the start-up of the emergency stop switch of the finished product collection device control method of the titanium and titanium alloy recycled scrap material recycling and processing line of the present invention;

[0043] Description of reference numerals:

[0044] 1. Transfer mechanism; 11. First guide rail; 12. Vehicle body; 13. First roller track;

[0045] 14. first motor; 15. pulley; 16. third motor; 17. first anti-dumping lever;

[0046] 18. A first position sensor;

[0047] 2. Material receiving mechanism; 21. Second guide rail; 22. First limit plate;

[0048] 3. Material transport mechanism; 31. Support frame; 32. Second roller conveyor; 33. Second motor;

[0049] 34. second anti-dumping lever; 35. second limit plate; 36. second position sensor;

[0050] 4. Fabric spreading machine. DETAILED DESCRIPTION

[0051] Titanium and titanium alloy recycled scrap material recovery and processing line finished product collection device embodiment:

[0052] like Figure 1As shown, the finished product collection device of the titanium and titanium alloy recycled scrap material recycling and processing line includes a transfer mechanism 1, a material receiving mechanism 2, a material transportation mechanism 3, a coding unit for printing information on the barrel, and a control system for controlling the operation of the finished product collection device. The control system is respectively connected to the transfer mechanism 1, the material receiving mechanism 2, the material transportation mechanism 3 and the coding unit. The control system controls the transfer mechanism 1, the material receiving mechanism 2, the material transportation mechanism 3 and the coding unit by obtaining corresponding data from the transfer mechanism 1, the material receiving mechanism 2, and the material transportation mechanism 3. The control system adopts PLC (Programmable Logic Controller), and the PLC model can be selected from Siemens S7-1200 series, Mitsubishi Q series, etc.

[0053] like Figure 2-Figure 4 As shown, the transfer mechanism 1 includes a transfer trolley and a first guide rail 11 for guiding the movement of the transfer trolley. The first guide rail 11 is arranged perpendicular to the conveying direction of the material transport mechanism 3 .

[0054] The material receiving mechanism 2 includes M material receiving trolleys and a second guide rail 21 for guiding the material receiving trolleys. The second guide rail 21 is arranged parallel to the first guide rail 11 below the outlet of the material placing machine 4. The diameter of the barrel is about 600mm, the height is about 1000, and the total weight after being filled with materials is about 150kg. The weighing device can weigh 500kg with an accuracy of ≤±100g. The barrel is used to store titanium and titanium alloy recycled scraps. The M is a positive integer.

[0055] Among them, the transfer trolley and the material receiving trolley both include a vehicle body 12, a first roller conveyor 13 for being arranged on the vehicle body 12, a first motor 14 for driving the first roller conveyor 13 to transmit, a pulley 15 for being arranged under the vehicle body 12, a third motor 16 for driving the pulley 15 to operate, and a weighing device for obtaining the weight of the items on the first roller conveyor 13. The items generally refer to the barrels and the scraps in the barrels. The above-mentioned first roller conveyor 13 is used to transport the barrels.

[0056] A first limit plate 22 is provided on the side of the body 12 of the material receiving trolley away from the first guide rail 11. First anti-dumping levers 17 for preventing the bucket from tipping over are provided on both sides of the body 12 of the transfer trolley and the material receiving trolley. The first limit plate 22 is used to limit the transfer position of the bucket, and the first anti-dumping lever 17 is used to prevent the bucket from tipping over left and right. Preferably, the highest point of the first anti-dumping lever 17 and the second anti-dumping lever 34 is about 280 mm from the bottom of the bucket.

[0057] like Figure 5-Figure 7As shown, the material transport mechanism 3 includes N parallel support frames 31, a second roller conveyor 32 arranged on the support frame 31, and a second motor 33 for driving the second roller conveyor 32. The second roller conveyor 32 is used to convey the barrels. The second roller conveyor 32 includes a finished product conveyor line and an empty barrel conveyor line. The finished product conveyor line and the empty barrel conveyor line have opposite transmission directions. N is a positive integer.

[0058] In order to prevent the bucket from tipping over to the left or right during the conveying process, second anti-tipping levers 34 are provided on both sides of the support frame 31 to prevent the bucket from tipping over.

[0059] Because the second roller conveyor 32 can transport both empty barrels and full barrels, Figure 1 As shown, when transporting empty barrels, the material is transported from the right end to the left end, and when transporting full barrels, the material is transported from the left end to the right end; in order to avoid excessive transport during transport by the second roller conveyor 32, which may cause the barrels on the second roller conveyor 32 to fall off; the support frame 31 is movably provided with a second limit plate 35 at one end away from the first guide rail 11. Since the full barrel will not only contaminate the scraps themselves but also damage the barrel after it falls, the full barrel is prevented from falling by providing a second limit plate 35. The purpose of movably providing the second limit plate 35 on the support frame 31 is to facilitate the placement of the barrels on the second roller conveyor 32 and to prevent the barrels from falling off during the operation of the material transport mechanism 3.

[0060] Specifically, the first roller conveyor 13 and the second roller conveyor 32 both include evenly arranged rollers, and a workstation for placing barrels is formed between adjacent rollers. The first motor 14 is used to drive the rollers of the first roller conveyor 13, and the second motor 33 is used to drive the rollers of the second roller conveyor 32, thereby driving the barrels in the workstation to be transported.

[0061] In order to ensure that the barrel can be smoothly conveyed during the rotation of the rollers, the length of three adjacent rollers in the conveying direction is less than or equal to the diameter of the barrel; that is, when the barrel is located on the roller line, the bottom is covered by at least three adjacent rollers.

[0062] In order to improve the automation of the device, a first position sensor 18 for obtaining the position of the barrel is provided on the first roller conveyor 13. Similarly, a second position sensor 36 for obtaining the position of the barrel is provided on the second roller conveyor 32. The control system controls the first motor 14 and the second motor 33 according to the barrel position data obtained by the first position sensor 18 and the second position sensor 36. When the first roller conveyor 13 detects that the barrel is in place, the first motor 14 is controlled to stop rotating, thereby realizing the control of the transmission of the first roller conveyor 13 and improving the control accuracy. When the second position sensor 36 detects that the barrel is in place, the second motor 33 is controlled to stop, so as to realize the control of the transmission of the second roller conveyor 32.

[0063] In order to avoid the lack of barrels on the device, or the lack of space for full barrels, a warning device is also included for warning that the second roller line 32 is full of barrels. The control system controls the warning device according to the barrel position data obtained by the second position sensor 36; and obtains the full barrel information on the second roller line 32 to facilitate the coding unit to perform coding.

[0064] In order to adapt to the environment of frequent movement, the signal connection line adopts a drag chain cable.

[0065] In order to ensure that the device runs more smoothly and the motor control is more accurate, the first motor 14, the second motor 33 and the third motor 16 are all motors with variable frequency speed control.

[0066] In order to facilitate the coordination between the material receiving mechanism 2 and the material transport mechanism 3, M is less than or equal to N-1. In order to ensure the smoothness of the transmission of the material barrel between the first roller conveyor 13 and the second roller conveyor 32, the upper surfaces of the first roller conveyor 13 and the second roller conveyor 32 are located in the same horizontal plane.

[0067] Here, M=2, N=3 are used to further illustrate the device. When the present invention is used, the empty barrels are manually placed on the two second roller lines 32 in sequence. The other second roller line 32 is used to store full barrels, so that the barrels can be classified and stored on the three second roller lines 32. Each logistics line is designed to be fully loaded with 8 barrels. A total of 16 barrels are placed on the two logistics lines. According to the production line capacity, a full shift is guaranteed. The transfer trolley is controlled to start running, and an empty barrel is picked up from a logistics line where empty barrels are placed, and transported to a preset position on the receiving trolley. If the receiving trolley is below the outlet of the material distribution machine 4, the material distribution machine 4 starts to distribute the materials. If not, the receiving trolley is controlled to run below the outlet of the material distribution machine 4 first, and then the titanium and titanium alloy recycled scraps are received. At the same time, the transfer trolley reciprocates and transports the second empty barrel to another receiving trolley. When the weighing device on the receiving trolley senses that the scraps in the barrel have reached the preset weight, the material distribution machine 4 stops distributing the material; the receiving trolley transfers the full barrel to the transfer trolley, and the transfer trolley arrives at the corresponding position synchronously. The receiving trolley with the empty barrel runs to the bottom of the outlet of the distributing machine 4, and the distributing system works again; at the same time, the receiving trolley weighs the titanium and titanium alloy recycled scraps it has received again, and controls the printing mechanism to prepare to print the weight of the barrel according to the measured value. The transfer trolley receives the empty barrel again and transports it to the empty receiving trolley, and so on. When 8 barrels of material are stored on the second roller line 32, the warning device issues a full load alarm to prompt the workers to wait for manual or AGV transfer and unloading. The three second roller lines 32 on the entire line can be adjusted according to the site habits to place empty barrels or full barrels, which is flexible and convenient. The entire production line can be operated automatically or manually adjusted according to actual needs. The M and N may also be other values, for example, M is 2 and N is 5; that is, 5 second roller lines 32 correspond to 2 material receiving carts.

[0068] It should also be noted that Figure 1 The first position sensor 18, the second position sensor 36, the first anti-dumping lever 17, the second anti-dumping lever 34 and the material placing machine 4 are not shown. Figure 3 and Figure 4 The first anti-dumping lever 17 is not shown. Figure 4 The first position sensor 18 is not shown. Figure 5 and Figure 6 The second anti-dumping lever 34 is not shown.

[0069] The device improves the space utilization of the device by setting the overall structure to a rectangle, thereby solving the problems of the existing material collection device having a large occupied space and being able to accommodate a small number of material collection buckets.

[0070] Titanium and titanium alloy recycled scrap material recovery processing line finished product collection device control method embodiment:

[0071] like Figure 1 As shown, the method is performed by the above-mentioned embodiment of the finished product collection device of the titanium and titanium alloy recycled scrap material recycling and processing line. The collection device uses three second roller conveyor lines, two of which are empty barrel conveyor lines and the other is a finished product conveyor line; that is, Figure 8 The 1# and 2# rollers are the empty barrel conveyor line, and the 3# roller is the finished product conveyor line.

[0072] Specifically, the control method of the finished product collection device of the titanium and titanium alloy recycled scrap material recovery and processing line includes the following steps:

[0073] like Fig. 9 , Fig.10 As shown, the control system is started to detect whether there is a material barrel below the outlet of the material distribution machine 4. If there is no material barrel, the material receiving trolley with an empty material barrel is controlled to move to the bottom of the outlet of the material distribution machine 4. If there is a material barrel, the outlet of the material distribution machine 4 is controlled to be opened.

[0074] Detect the weight on the material receiving trolley. When the weight is equal to the first weight, it is determined that the barrel on the material receiving trolley is full, control the outlet of the material placing machine 4 to close and control the material receiving trolley to move one parking space away from the other material receiving trolley. The material receiving trolley transfers the full barrel to the transfer trolley. When the weight is the third weight, it is determined that there is no barrel on the material receiving trolley. Detect the weight on the transfer trolley. If the weight is the third weight, it is determined that there is no barrel on the transfer trolley. Control the empty barrel conveyor line to transfer the empty barrel to the transfer trolley. If the weight is the second weight, it is determined that there is an empty barrel on the transfer trolley. Control the transfer trolley to move to the side of the material receiving trolley. The transfer trolley transfers the empty barrel to the material receiving trolley. If the weight is equal to the first weight, it is determined that there is a full barrel on the transfer trolley. The transfer trolley moves to the side of the finished product conveyor line. Control the inkjet unit to start, print information on the barrel, and after printing, the transfer trolley transfers the barrel to the finished product conveyor line. Here, after the transfer trolley moves to the side of the finished product conveyor line, the inkjet unit is controlled to start. The reason is that the inkjet unit is set in front of the finished product conveyor line, which reduces the movement time of the transfer trolley and ensures the efficiency of the device receiving materials.

[0075] The first weight is the rated weight of the barrel, the second weight is the weight of the barrel itself, and the third weight is 0.

[0076] When controlling the movement of the material receiving trolley, the transfer trolley and the inkjet unit, fully automatic control can be achieved by transmitting electrical signals, or semi-automatic control can be achieved by issuing operation prompts and manually pressing the corresponding start button.

[0077] The transmission direction of the finished product conveyor line is opposite to that of the empty barrel conveyor line. In actual use, the conveyor line can be switched between the finished product conveyor line and the empty barrel conveyor line.

[0078] Specifically, the process of the transfer trolley moving to the side of the receiving trolley is as follows: the distance between the transfer trolley and the receiving trolley is calculated based on the current position of the transfer trolley and the receiving trolley, and the number of parking spaces the transfer trolley needs to move is determined based on the length, and the movement of the transfer trolley is controlled based on the determined number of parking spaces. Figure 1 As shown, assuming that the current relative positions of the transfer trolley and the receiving trolley are as follows Figure 1 As shown, Figure 1 There are two receiving carts, one on top and one on the bottom, and one transfer cart; assuming that the transfer cart is required to move to the side of the receiving cart above, then the position of the transfer cart is 1, and the position of the receiving cart is also 2, and the corresponding parking space length that needs to be moved is 1; assuming that the transfer cart is required to move to the side of the receiving cart below, then the position of the transfer cart is 1, and the position of the receiving cart is also 1, and the corresponding parking space length that needs to be moved is 0. If the position of the transfer cart is 1 and the position of the receiving cart is 3, then the length of the transfer cart from the side of the receiving cart is 2. Based on this length, it can be determined that the transfer cart needs to move 2 parking space lengths. The position measurement method of the transfer cart and the receiving cart can also be adaptively modified as long as their relative positions can be indicated. The parking space length mentioned here refers to the distance between adjacent parking spaces for placing transfer carts, and the parking space length can also be the distance between adjacent parking spaces for placing receiving carts; for example, Figure 1 The distance between the parking spaces of the upper material receiving trolley and the lower material receiving trolley.

[0079] The process of the transfer cart moving to the side of the finished product conveyor line is as follows: the length of the transfer cart from the side of the finished product conveyor line is calculated based on the current position of the transfer cart and the position of the finished product conveyor line, and the number of parking space lengths that the transfer cart needs to move is determined based on the length, and the movement of the transfer cart is controlled according to the determined number of parking space lengths.

[0080] Among them, the process of the receiving trolley transferring the filled barrel to the transfer trolley is: controlling the rollers on the receiving trolley to rotate toward the transfer trolley, and when the first position sensor 18 on the receiving trolley detects that the barrel has moved a vehicle length, controlling the rollers on the receiving trolley to stop rotating.

[0081] The process of the transfer trolley transferring the empty barrel to the receiving trolley is as follows: the rollers on the transfer trolley are controlled to rotate toward the receiving trolley, and when the first position sensor 18 on the transfer trolley detects that the barrel has moved a vehicle length, the rollers on the transfer trolley are controlled to stop rotating.

[0082] In order to ensure the accuracy of transfer, the process of the transfer cart transferring the barrel to the finished product conveyor line is as follows: control the rollers on the transfer cart to rotate toward the finished product conveyor line. When the first position sensor 18 on the transfer cart detects that the barrel has moved one car space length, control the rollers of the finished product conveyor line close to the first set length section of the transfer cart to rotate away from the transfer cart until there is no barrel on the rotating rollers.

[0083] In order to ensure the accuracy of transportation, the process of the empty barrel conveyor line transferring the empty barrel to the transfer cart is as follows: the rollers on the empty barrel conveyor line close to the transfer cart in the second set length section are controlled to rotate toward the transfer cart until there is no barrel on the rotating rollers. The barrels are transported by controlling the rotation of some rollers of the second roller line 32 to reduce the energy consumed in conveying the barrels. At the same time, the accuracy of the transmission can also be ensured by accurately controlling the rotation of some rollers.

[0084] Specifically, the first set length = the length of the section without barrels close to the transfer trolley - the diameter of the barrel; the second set length = the length of the section without barrels close to the transfer trolley + the diameter of the barrel.

[0085] When it is detected that the number of barrels on the finished product conveyor line reaches the set number, the warning device sends a warning signal that the finished product conveyor line is full; when the number of barrels on the empty barrel conveyor line is 0, the warning device sends a warning signal that there are no barrels on the empty barrel conveyor line. The staff will perform corresponding operations according to the warning signal to ensure the normal operation of the finished product collection device.

[0086] The use process of the device is as follows: first place the empty barrel on the empty barrel conveyor line. In this application, one conveyor line can hold 8 barrels; the roller of the conveyor line transfers the empty barrel to the transfer cart, which transfers the empty barrel to the receiving cart. The receiving cart places the empty barrel under the outlet of the material placing machine 4. After being filled with materials, the transfer cart transports the filled barrel to the coding position, controls the coding unit to perform coding operations on the barrel; then transfers the coded barrel to the finished product conveyor line to achieve material collection. Figure 2 As shown in the figure, the direction of the coding can be controlled by the touch screen during coding.

[0087] like Fig.10 As shown, in order to avoid damage to the device, it is necessary to cut off the abnormal expansion in time when an abnormal situation occurs. Therefore, an emergency stop switch is also included to disconnect when the device is abnormal to ensure the safety and stability of the device.

[0088] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any way. Any simple modification, change and equivalent structural change made to the above embodiment based on the technical essence of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A finished product collection device for a titanium and titanium alloy recycled scrap material recovery and processing line, characterized in that: It comprises a transfer mechanism (1), a material receiving mechanism (2), a material transport mechanism (3), a coding unit for printing information on a material barrel, and a control system for controlling the operation of a finished product collecting device; The transfer mechanism (1) comprises a transfer trolley and a first guide rail (11) for guiding the movement of the transfer trolley, wherein the first guide rail (11) is arranged perpendicular to the conveying direction of the material transport mechanism (3); The material receiving mechanism (2) comprises M material receiving trolleys and a second guide rail (21) for guiding the movement of the material receiving trolleys, wherein the second guide rail (21) is arranged parallel to the first guide rail (11) and below the outlet of the material placing machine (4); The transfer trolley and the material receiving trolley both comprise a trolley body (12), a first roller conveyor (13) for being arranged on the trolley body (12), a first motor (14) for driving the first roller conveyor (13) to transport, a pulley (15) for being arranged below the trolley body (12), a third motor (16) for driving the pulley (15) to operate, and a weighing device for obtaining the weight of items on the first roller conveyor (13), wherein the first roller conveyor (13) is used to transport the material barrel; the weighing device is signal-connected to the material discharging control device of the material placing machine (4); The material transport mechanism (3) comprises N parallel support frames (31), a second roller conveyor (32) arranged on the support frame (31), and a second motor (33) for driving the second roller conveyor (32). The second roller conveyor (32) for conveying barrels comprises a finished product conveyor line and an empty barrel conveyor line. The finished product conveyor line and the empty barrel conveyor line have opposite transmission directions. Both M and N are positive integers, M is less than or equal to N-1, the upper surfaces of the first roller track (13) and the second roller track (32) are located on the same horizontal plane, and the material barrel is used to store titanium and titanium alloy recycled scraps; The control system is respectively communicatively connected with the transfer mechanism (1), the material receiving mechanism (2), the material transport mechanism (3) and the coding unit.

2. The finished product collecting device of the titanium and titanium alloy recycled scrap material recycling and processing line according to claim 1 is characterized in that: Second anti-dumping levers (34) for preventing the bucket from tipping over are arranged on both sides of the support frame (31), and a second limiting plate (35) is movably arranged on one end of the support frame (31) away from the first guide rail (11).

3. The finished product collecting device of the titanium and titanium alloy recycled scrap material recycling and processing line according to claim 1 is characterized in that: A first limiting plate (22) is provided on a side of the body (12) of the material receiving trolley away from the first guide rail (11); First anti-dumping levers (17) for preventing the material barrel from tipping over are provided on both sides of the vehicle body (12) of the transfer vehicle and the material receiving vehicle.

4. The finished product collecting device of the titanium and titanium alloy recycled scrap material recycling and processing line according to claim 1 is characterized in that: The first roller conveyor (13) and the second roller conveyor (32) both include rollers that are evenly arranged, and a station for placing a barrel is formed between adjacent rollers. The first motor (14) is used to drive the rollers of the first roller conveyor (13), and the second motor (33) is used to drive the rollers of the second roller conveyor (32), thereby driving the barrels in the station to be transported; The length of the three adjacent rollers in the conveying direction is less than or equal to the diameter of the barrel; a first position sensor (18) for obtaining the position of the barrel is provided on the first roller line (13), and a second position sensor (36) for obtaining the position of the barrel is provided on the second roller line (32); the control system controls the first motor (14) and the second motor (33) according to the barrel position data obtained by the first position sensor (18) and the second position sensor (36); The roller is a knurled roller.

5. The finished product collecting device of the titanium and titanium alloy recycled scrap material recycling and processing line according to claim 4 is characterized in that: It also includes a warning device for warning that the second roller track (32) is full of material barrels, and the control system controls the warning device according to the material barrel position data obtained by the second position sensor (36).

6. The finished product collecting device of the titanium and titanium alloy recycled scrap material recycling line according to claim 4 is characterized in that: The signal connection line adopts a drag chain cable.

7. A control method for a finished product collection device of a titanium and titanium alloy recycled scrap material recovery and processing line, characterized in that: The method is performed by the finished product collection device of the titanium and titanium alloy recycled scrap material recovery and processing line according to any one of claims 1 to 6, and the method comprises the following steps: Start the control system to detect whether there is a material barrel below the outlet of the material distributing machine (4). If there is no material barrel, control the material receiving trolley with an empty material barrel to move to the bottom of the outlet of the material distributing machine (4). If there is a material barrel, control the outlet of the material distributing machine (4) to open; The weight on the receiving trolley is detected. When the weight is equal to the first weight, it is determined that the barrel on the receiving trolley is full, the outlet of the material placing machine (4) is controlled to be closed, and the receiving trolley is controlled to move one car space length in a direction away from the other receiving trolley, and the receiving trolley transfers the full barrel to the transfer trolley; when the weight is the third weight, it is determined that there is no barrel on the receiving trolley; the weight on the transfer trolley is detected. If the weight is the third weight, it is determined that there is no barrel on the transfer trolley, and the empty barrel conveyor line is controlled to transfer the empty barrel to the transfer trolley; if the weight is the second weight, it is determined that there is an empty barrel on the transfer trolley, and the transfer trolley is controlled to move to the side of the receiving trolley, and the transfer trolley transfers the empty barrel to the receiving trolley; if the weight is equal to the first weight, it is determined that there is a full barrel on the transfer trolley, and the transfer trolley moves to the side of the finished product conveyor line, and the coding unit is controlled to start, and information is printed on the barrel. After the printing is completed, the transfer trolley transfers the barrel to the finished product conveyor line; The first weight is the rated weight of the barrel, the second weight is the weight of the barrel itself, and the third weight is 0; The transmission direction of the finished product conveying line is opposite to that of the empty barrel conveying line.

8. The method for controlling the finished product collecting device of the titanium and titanium alloy recycled scrap material recycling line according to claim 7 is characterized in that: The process of the transfer trolley moving to the side of the material receiving trolley is as follows: the distance between the transfer trolley and the side of the material receiving trolley is calculated according to the current position of the transfer trolley and the position of the material receiving trolley, the number of parking space lengths that the transfer trolley needs to move is determined according to the length, and the movement of the transfer trolley is controlled according to the determined number of parking space lengths; The process of the transfer cart moving to the side of the finished product conveyor line is as follows: the length of the transfer cart from the side of the finished product conveyor line is calculated based on the current position of the transfer cart and the position of the finished product conveyor line, and the number of parking space lengths that the transfer cart needs to move is determined based on the length, and the movement of the transfer cart is controlled according to the determined number of parking space lengths.

9. The method for controlling the finished product collecting device of the titanium and titanium alloy recycled scrap material recycling line according to claim 7 is characterized in that: The process of the receiving trolley transferring the filled barrel to the transfer trolley is as follows: controlling the roller on the receiving trolley to rotate toward the transfer trolley, and when the first position sensor (18) on the receiving trolley detects that the barrel has moved a length of the trolley position, controlling the roller on the receiving trolley to stop rotating; The process of the transfer trolley transferring the empty barrel to the receiving trolley is as follows: controlling the roller on the transfer trolley to rotate toward the receiving trolley, and when the first position sensor (18) on the transfer trolley detects that the barrel has moved a length of the trolley position, controlling the roller on the transfer trolley to stop rotating; The process of the transfer trolley transferring the barrel to the finished product conveying line is as follows: controlling the roller on the transfer trolley to rotate in the direction of the finished product conveying line, and when the first position sensor (18) on the transfer trolley detects that the barrel has moved a length of the trolley, controlling the roller of the finished product conveying line close to the first set length section of the transfer trolley to rotate in the direction away from the transfer trolley until there is no barrel on the rotating roller; The process of the empty barrel conveyor line transferring the empty barrel to the transfer trolley is as follows: controlling the rollers on the empty barrel conveyor line close to the second set length section of the transfer trolley to rotate toward the transfer trolley until there is no barrel on the rotating rollers; The first set length = the length of the section without barrels close to the transfer trolley - the diameter of the barrel; the second set length = the length of the section without barrels close to the transfer trolley + the diameter of the barrel.

10. The method for controlling the finished product collecting device of the titanium and titanium alloy recycled scrap material recycling line according to claim 7, characterized in that: When it is detected that the number of barrels on the finished product conveyor line reaches the set number, the warning device sends a warning signal that the finished product conveyor line is full; when the number of barrels on the empty barrel conveyor line is 0, the warning device sends a warning signal that there are no barrels on the empty barrel conveyor line.

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