A digitized production line for catalyst sawing

Abstract

The application provides a kind of digital production line for catalyst sawing, including feeding robot, catalyst automatic double-end sawing machine, discharging robot, cloth bag dust collector and catalyst dust removal box, feeding robot, catalyst automatic double-end sawing machine, discharging robot are sequentially arranged;Feeding robot transports catalyst before sawing to catalyst automatic double-end sawing machine, catalyst automatic double-end sawing machine is used to sawing treatment to catalyst before sawing and obtains catalyst after sawing, discharging robot puts catalyst after sawing into catalyst dust removal box, catalyst dust removal box is used to dust absorption treatment to the internal honeycomb hole of catalyst after sawing, and discharging robot transports catalyst after sawing after dust absorption treatment to discharging position again.The digital production line for catalyst sawing provided by the application can reduce the labor intensity of workers, improve the working environment of workers, improve the production efficiency and yield of environmental protection catalyst.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of catalyst sawing systems, in particular to a digital production line for catalyst sawing. BACKGROUND

[0002] In recent years, environmental catalysts have been increasingly valued, and the state has successively introduced a number of policies to encourage the development and innovation of environmental catalysts. With the continuous promotion of China's green low-carbon environmental protection policy, the environmental pollution control efforts are strengthened, and the industry is gradually upgraded to green. Environmental catalysts will realize green technology application in more fields, and the market demand space for environmental catalysts in China in the future is broad.

[0003] However, in the prior art, the sawing process in the production of environmental catalysts has the defects of large dust, high environmental temperature, high labor intensity of workers, and low production efficiency of environmental catalysts. Accordingly, the present application provides a digital production line for catalyst sawing. SUMMARY

[0004] The purpose of the present application is to provide a digital production line for catalyst sawing, which can reduce the labor intensity of workers, improve the working environment of workers, and improve the production efficiency and yield of environmental catalysts.

[0005] The present application provides a digital production line for catalyst sawing, which comprises an upper loading robot, an automatic double-head catalyst sawing machine, a lower loading robot, a bag dust collector and a catalyst dust removal box. The upper loading robot, the automatic double-head catalyst sawing machine and the lower loading robot are arranged in sequence. A dust suction flat nozzle is arranged on the automatic double-head catalyst sawing machine. The dust suction flat nozzle is connected to the bag dust collector. The catalyst dust removal box is arranged near the lower loading robot.

[0006] The upper loading robot transports the catalyst before sawing from the upper loading position to the automatic double-head catalyst sawing machine. The automatic double-head catalyst sawing machine is used for sawing the catalyst before sawing and obtaining the catalyst after sawing. The lower loading robot is used for placing the catalyst after sawing into the catalyst dust removal box. The catalyst dust removal box is used for dust suction treatment of the internal honeycomb holes of the catalyst after sawing. The lower loading robot then transports the catalyst after sawing after dust suction treatment to the lower loading position.

[0007] According to the present application, a digital production line for catalyst sawing is provided. The automatic double-head catalyst sawing machine comprises an upper loading conveyor, a lower loading conveyor and a saw head mechanism. The saw head mechanism comprises a left saw head and a right saw head arranged opposite to each other. The upper loading conveyor and the lower loading conveyor are arranged on the front and rear sides of the saw head mechanism, respectively.

[0008] The application provides a digital production line for catalyst sawing.

[0009] The upper feeding conveyor comprises two parallelly arranged conveying chain mechanisms, each of which comprises a driving sprocket, a driven sprocket and a conveying chain sleeved on the driving sprocket and the driven sprocket, the two driving sprockets are connected through a driving shaft, and the driving shaft is connected with a first driving mechanism; a plurality of catalyst conveying V-shaped trolleys are arranged on the outer side of each conveying chain in sequence along the length direction of the conveying chain.

[0010] The application provides a digital production line for catalyst sawing, wherein a left saw head feeding module is arranged on the inner side of the left saw head, and a right saw head feeding module is arranged on the inner side of the right saw head, and the left saw head feeding module and the right saw head feeding module are the same in structure.

[0011] The left saw head feeding module comprises a moving plate, a catalyst sawing V-shaped trolley fixedly arranged on the moving plate and a second driving mechanism for driving the moving plate to move forward and backward.

[0012] The application provides a digital production line for catalyst sawing, wherein a saw head feeding and discharging module is arranged between the left saw head feeding module and the right saw head feeding module, the saw head feeding and discharging module comprises a supporting frame, a lifting hydraulic cylinder arranged on the supporting frame, a mounting plate arranged on the driving end of the lifting hydraulic cylinder and a third moving mechanism for driving the supporting frame to move forward and backward, the mounting plate is arranged in an extending manner from front to back, and a catalyst discharging V-shaped trolley and a catalyst feeding V-shaped trolley are arranged at the two ends of the mounting plate respectively.

[0013] The catalyst feeding V-shaped trolley is used for conveying catalysts before sawing on the upper feeding conveyor to the two catalyst sawing V-shaped trolleys, and the catalyst discharging V-shaped trolley is used for conveying catalysts after sawing on the two catalyst sawing V-shaped trolleys to the lower feeding conveyor.

[0014] The application provides a digital production line for catalyst sawing, wherein the left saw head and the right saw head are the same in structure.

[0015] The left saw head comprises a left saw head mounting table, an upper saw wheel box is mounted on the inner upper part of the left saw head mounting table, a passive saw wheel set is mounted in the upper saw wheel box, a lower saw wheel box is mounted on the inner lower part of the left saw head mounting table, an active saw wheel set is mounted in the lower saw wheel box, a saw blade strip is connected between the active saw wheel set and the passive saw wheel set, the dust suction flat nozzle is arranged between the active saw wheel set and the passive saw wheel set, and the dust suction port of the dust suction flat nozzle is close to the position where the saw blade strip is sawed.

[0016] According to the application, a digital production line for catalyst sawing is provided, a left dust suction nozzle is arranged in the lower saw wheel box below the left saw head feeding module, a left dust suction nozzle gap through which the saw blade strip of the left saw head passes is arranged at the dust suction port of the left dust suction nozzle, and the left dust suction nozzle is connected with the bag dust collector.

[0017] According to the application, a digital production line for catalyst sawing is provided, and the left waste head chute and the right waste head chute are arranged, the left waste head chute is used for collecting catalyst waste heads generated by the left saw head sawing, the right waste head chute is used for collecting catalyst waste heads generated by the right saw head sawing, and the left waste head chute and the right waste head chute have the same structure.

[0018] The left waste head chute comprises a collecting groove and a conveying channel, and the upper end of the conveying channel is connected with the collecting groove; the collecting groove is arranged between the upper saw wheel box and the lower saw wheel box, the opening of the collecting groove corresponds to the position where the saw blade strip is sawed, and the dust suction flat nozzle is mounted in the collecting groove.

[0019] According to the application, a digital production line for catalyst sawing is provided, and the left waste head chute and the right waste head chute are arranged, the left waste head chute is used for collecting catalyst waste heads generated by the left saw head sawing, the right waste head chute is used for collecting catalyst waste heads generated by the right saw head sawing, and the left waste head chute and the right waste head chute have the same structure.

[0020] The digital production line for catalyst sawing provided by the application further comprises a sawing bed width adjusting device, the sawing bed width adjusting device comprises a base, two left side sliding rails parallel to each other are arranged on the base at positions corresponding to the left side saw head, two left side sliding blocks corresponding to the two left side sliding rails are arranged on the bottom of the left side saw head, each left side sliding block is in sliding fit with the corresponding left side sliding rail, and a left side driving mechanism for driving the left side sliding blocks to slide along the left side sliding rails is further arranged on the base; two right side sliding rails parallel to each other are arranged on the base at positions corresponding to the right side saw head, two right side sliding blocks corresponding to the two right side sliding rails are arranged on the bottom of the right side saw head, each right side sliding block is in sliding fit with the corresponding right side sliding rail, and a right side driving mechanism for driving the right side sliding blocks to slide along the right side sliding rails is further arranged on the base.

[0021] The digital production line for catalyst sawing provided by the application can transport the catalyst before sawing from the feeding position to the automatic double-head sawing bed of the catalyst through the feeding robot, can perform sawing treatment on the catalyst before sawing and obtain the catalyst after sawing through the automatic double-head sawing bed of the catalyst, can put the catalyst after sawing into the catalyst dust removal box through the discharging machine, can perform dust removal treatment on the internal honeycomb holes of the catalyst after sawing through the catalyst dust removal box, and then can transport the catalyst after sawing after the dust removal treatment to the discharging position for stacking through the discharging machine. When the automatic double-head sawing bed of the catalyst performs sawing treatment on the catalyst before sawing, the dust generated in the sawing process can be sucked into the bag-type dust collector in time through the dust suction flat nozzle, so that the dust in the workshop is reduced. Therefore, the digital production line for catalyst sawing can realize automatic treatment of the catalyst sawing process, thereby reducing the labor intensity of workers, improving the production efficiency of the environmental protection catalyst, and further improving the yield of the environmental protection catalyst. In addition, the bag-type dust collector is arranged to perform dust removal treatment during the sawing process, and the internal honeycomb holes of the catalyst after sawing can be subjected to dust removal treatment through the catalyst dust removal box, so that the dust in the workshop is reduced, and the working environment of the workers is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the specific embodiments of the application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0023] Figure 1 It is a structural schematic diagram of the digital production line for catalyst sawing of the application;

[0024] Figure 2 Axonometric view of the automatic double-end sawing machine for catalysts for the digital production line for the sawing of catalysts according to the invention;

[0025] Figure 3 Axonometric view of the loading conveyor for the digital production line for the sawing of catalysts according to the invention;

[0026] Figure 4 Front view of the loading conveyor for the digital production line for the sawing of catalysts according to the invention;

[0027] Figure 5 Schematic view of the cooperation arrangement of the loading conveyor, the sawing head loading and unloading module and the unloading conveyor for the digital production line for the sawing of catalysts according to the invention;

[0028] Figure 6 Schematic view of the structure of the sawing head loading and unloading module for the digital production line for the sawing of catalysts according to the invention;

[0029] Figure 7 Schematic view of the structure of the left sawing head feeding module for the digital production line for the sawing of catalysts according to the invention;

[0030] Figure 8 Schematic view of the operation principle of the sawing head loading and unloading module and the left sawing head feeding module for the digital production line for the sawing of catalysts according to the invention;

[0031] Figure 9 Schematic view of the structure of the left sawing head for the digital production line for the sawing of catalysts according to the invention;

[0032] Figure 10 Schematic view of the structure of the unloading conveyor for the digital production line for the sawing of catalysts according to the invention;

[0033] Figure 11 Schematic view of the structure of the sawing machine width adjusting device for the digital production line for the sawing of catalysts according to the invention.

[0034] BRIEF DESCRIPTION OF THE DRAWINGS:

[0035] 1, loading robot; 2, automatic double-end sawing machine for catalyst; 21, loading conveyor; 210, conveying chain mechanism; 211, conveying chain; 212, driving shaft; 213, catalyst conveying V-shaped trolley; 214, first driving mechanism; 22, unloading conveyor; 23, left sawing head; 231, left sawing head mounting table; 232, upper saw wheel box; 233, passive saw wheel set; 234, lower saw wheel box; 235, active saw wheel set; 236, saw blade strip; 24, right sawing head; 3, unloading robot; 4, cloth bag dust collector; 5, catalyst dust removal box; 6, catalyst before sawing; 7, catalyst after sawing; 8, dust suction flat nozzle; 9, left sawing head feeding module; 901, moving plate; 902, catalyst sawing V-shaped trolley; 903, second driving mechanism; 10, right sawing head feeding module; 11, sawing head loading and unloading module; 111, support frame; 112, lifting hydraulic cylinder; 113, mounting plate; 114, third moving mechanism; 115, catalyst unloading V-shaped trolley; 116, catalyst loading V-shaped trolley; 12, left dust suction nozzle; 13, left waste head chute; 131, collection groove; 132, conveying channel; 14, right waste head chute; 15, discharge conveyor; 151, sealing cover; 152, head conveying belt; 153, conveying belt driving mechanism; 16, sawing machine width adjusting device; 161, base; 162, left slide rail; 163, left slide block; 164, left driving mechanism; 165, right slide rail; 166, right slide block; 167, right driving mechanism; 17, material falling box. DETAILED DESCRIPTION

[0036] The technical solutions of the present application will be described clearly and completely below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0037] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0038] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they may refer to a fixed connection, a detachable connection, or an integral connection; they may refer to a mechanical connection or an electrical connection; they may refer to a direct connection or an indirect connection through an intermediate medium; and they may refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0039] like Figures 1 to 11 As shown, the digital production line for catalyst sawing in this embodiment of the invention includes a feeding robot 1, an automated double-headed catalyst sawing machine 2, a discharging robot 3, a bag filter dust collector 4, and a catalyst dust collection box 5. The feeding robot 1, the automated double-headed catalyst sawing machine 2, and the discharging robot 3 are arranged in sequence. The automated double-headed catalyst sawing machine 2 is equipped with a dust suction nozzle 8, which is connected to the bag filter dust collector 4 through a pipeline (not shown in the figure). The catalyst dust collection box 5 is located near the discharging robot 3.

[0040] The system comprises several components: a loading robot 1, a loading robot 1, and an automated double-headed catalyst sawing machine 2. The loading robot 2 cuts the catalyst 6 to obtain the cut catalyst 7. An unloading robot 3 places the cut catalyst 7 into a dust collection box 5, which removes dust from the internal honeycomb pores of the cut catalyst 7. The unloading robot 3 then transports the dust-treated cut catalyst 7 to the unloading station for stacking. During the sawing process of the catalyst 6 by the automated double-headed catalyst sawing machine 2, the dust generated during sawing is promptly drawn into the bag filter 4 through the suction nozzle 8, thereby reducing dust levels in the workshop.

[0041] Therefore, the digital production line for catalyst sawing in this embodiment of the invention can automate the catalyst sawing process, thereby reducing the labor intensity of workers, improving the production efficiency of environmentally friendly catalysts, and thus increasing the output of environmentally friendly catalysts. Furthermore, since the bag filter 4 is installed to perform dust collection during the sawing process, and the catalyst dust collection box 5 can perform dust collection on the internal honeycomb pores of the sawn catalyst 7, the dust in the workshop is effectively reduced, thereby improving the working environment of workers.

[0042] Specifically, the digital production line for catalyst sawing in this embodiment of the invention is equipped with a digital control system. This digital control system is electrically connected to the feeding robot 1, the automated double-headed catalyst sawing machine 2, the unloading robot 3, the bag filter 4, and the catalyst dust collection box 5. This digital control system not only controls the feeding robot 1, the automated double-headed catalyst sawing machine 2, the unloading robot 3, the bag filter 4, and the catalyst dust collection box 5 respectively, thereby automating the catalyst sawing process, but also collects the sawing quantity of the automated double-headed catalyst sawing machine 2 and generates reports on the total number of catalysts sawed and the scrap rate. By analyzing these reports, the causes of the defect rate can be analyzed, providing numerical evidence for improving the yield rate. Furthermore, this digital control system can record the operating time and lifespan of each piece of equipment in the production line, provide prompts for equipment maintenance management information and generate reports. By analyzing the operating information of each piece of equipment in the production line, data support can be provided for equipment maintenance and repair within the production line, preventing excessively long repair times due to inadequate maintenance, thereby ensuring normal production.

[0043] Specifically, the loading robot 1 can adopt an existing structure of loading robot, which includes a loading robot base, a loading drive mechanism set on the loading robot base, a loading robotic arm driven and connected to the loading drive mechanism, and a loading suction cup set at the end of the loading robotic arm.

[0044] The loading robotic arm is a multi-joint robotic arm, and the loading drive mechanism includes a first rotary drive mechanism and a first joint drive mechanism. The first rotary drive mechanism can drive the loading robotic arm to rotate on the loading robot base, and the first joint drive mechanism can drive the loading robotic arm to perform joint movements, thereby realizing the loading robotic arm to transport the catalyst 6 before sawing.

[0045] The loading robot 1 also includes a first negative pressure device installed on the base of the loading robot, which is connected to the loading suction cup. The first negative pressure device can provide negative pressure to the loading suction cup, so that the end of the loading robotic arm can perform the picking and placing operation of the catalyst 6 before sawing through the loading suction cup.

[0046] Specifically, the unloading robot 3 can adopt an existing unloading robot structure, which includes an unloading robot base, an unloading drive mechanism set on the unloading robot base, an unloading robotic arm driven and connected to the unloading drive mechanism, and an unloading suction cup set at the end of the unloading robotic arm.

[0047] The unloading robotic arm is a multi-joint robotic arm, and the unloading drive mechanism includes a second rotary drive mechanism and a second joint drive mechanism. The second rotary drive mechanism can drive the unloading robotic arm to rotate on the unloading robot base, and the second joint drive mechanism can drive the unloading robotic arm to perform joint movements, thereby realizing the unloading robotic arm to transport the sawn catalyst 7.

[0048] The unloading robot 3 also includes a second negative pressure device installed on its base, which is connected to the unloading suction cup. The second negative pressure device provides negative pressure to the unloading suction cup, allowing the end of the unloading robotic arm to pick up and place the sawn catalyst 7 through the unloading suction cup.

[0049] In some embodiments of the present invention, the automated dual-head sawing machine 2 for catalysts includes a feeding conveyor 21, a discharging conveyor 22, and a saw head mechanism. The saw head mechanism includes a left saw head 23 and a right saw head 24 arranged opposite to each other. The feeding conveyor 21 and the discharging conveyor 22 are respectively arranged on the front and rear sides of the saw head mechanism. The feeding robot 1 conveys the catalyst 6 before sawing to the feeding conveyor 21, and then to the saw head mechanism. The left saw head 23 and the right saw head 24 respectively saw the two ends of the catalyst 6 before sawing to obtain the sawn catalyst 7. Then, the sawn catalyst 7 is conveyed by the discharging conveyor 22 to facilitate subsequent processing by the discharging robot 3.

[0050] The feeding conveyor 21 and the unloading conveyor 22 have the same structure. The structure of the feeding conveyor 21 will be described in detail below.

[0051] The feeding conveyor 21 includes two parallel conveying chain mechanisms 210. Each conveying chain mechanism 210 includes a driving sprocket, a driven sprocket, and a conveying chain 211 mounted on the driving and driven sprockets. The two driving sprockets are connected by a drive shaft 212, which is driven by a first drive mechanism 214. That is, the first drive mechanism 214 can drive the drive shaft 212 to rotate, thereby driving the two driving sprockets to rotate synchronously, and thus driving the two conveying chains 211 to move synchronously. Multiple catalyst conveying V-shaped brackets 213 are provided on the outer side of each conveying chain 211, and these brackets are spaced apart along the length of the conveying chain 211. In other words, the corresponding catalyst conveying V-shaped brackets 213 on the two conveying chains 211 can support the catalyst, and under the transmission action of the conveying chains 211, the catalyst moves with the catalyst conveying V-shaped brackets 213, thereby achieving catalyst transfer.

[0052] Specifically, the first drive mechanism 214 can use a drive motor to drive the drive sprocket to rotate, and then install a driven sprocket on the drive shaft 212, connecting the drive sprocket and the driven sprocket through a drive chain, thereby driving the drive shaft 212.

[0053] Of course, depending on the actual needs, the first drive mechanism can also adopt other existing structural forms, as long as it can reliably drive the drive shaft 212 to rotate.

[0054] In some embodiments of the present invention, a left saw head feed module 9 is installed inside the left saw head 23, and a right saw head feed module 10 is provided inside the right saw head 24. The left saw head feed module 9 and the right saw head feed module 10 can drive the two ends of the catalyst to pass through the left saw head 23 and the right saw head 24 respectively, thereby sawing the two ends of the catalyst through the left saw head 23 and the right saw head 24. The left saw head feed module 9 and the right saw head feed module 10 have the same structure. The structure of the left saw head feed module 9 will be described in detail below.

[0055] The left saw head feed module 9 includes a moving plate 901, a catalyst sawing V-shaped bracket 902 fixedly mounted on the moving plate 901, and a second drive mechanism 903 that drives the moving plate to move back and forth.

[0056] The second drive mechanism 903 can use a drive motor to drive the lead screw to rotate, and then a lead screw nut slider is installed on the lead screw. A slide rail adapted to the lead screw nut slider is set so that the lead screw nut slider can move back and forth along the slide rail. The moving plate 901 is fixedly installed on the lead screw nut slider, thereby driving the moving plate 901 and the catalyst sawing V-shaped bracket 902 set on the moving plate 901 to move back and forth. Since the V-shaped plate of the catalyst sawing V-shaped bracket 902 can be adapted to the shape of the catalyst, so that the catalyst can be precisely clamped on the V-shaped plate of the catalyst sawing V-shaped bracket 902, and the bisector of the included angle of the V-shaped plate forms an acute angle with the horizontal plane, making the support of the catalyst more stable and reliable. Therefore, when the catalyst is moved and sawed by the catalyst sawing V-shaped bracket 902, it is not easy to produce chipping edges, and the sawing effect is better.

[0057] Of course, the second drive mechanism 903 can also adopt other existing structural forms, such as a linear motor drive structure, as long as it can drive the moving plate 901 to move back and forth reliably.

[0058] In some embodiments of the present invention, a saw head loading / unloading module 11 is provided between the left saw head feeding module 9 and the right saw head feeding module 10. The saw head loading / unloading module 11 includes a support frame 111, a lifting hydraulic cylinder 112 mounted on the support frame 111, a mounting plate 113 mounted on the drive end of the lifting hydraulic cylinder 112, and a third moving mechanism 114 that drives the support frame 111 to move back and forth. The mounting plate 113 extends from front to back, and a catalyst unloading V-shaped bracket 115 and a catalyst loading V-shaped bracket 116 are respectively provided at both ends of the mounting plate 113. That is, the third moving mechanism 114 can drive the mounting plate 113 and the catalyst unloading V-shaped bracket 115 and catalyst loading V-shaped bracket 116 on it to move back and forth, and the lifting hydraulic cylinder 112 can drive the mounting plate 113 and the catalyst unloading V-shaped bracket 115 and catalyst loading V-shaped bracket 116 on it to move up and down. The catalyst feeding V-shaped carriage 116 is used to transport the pre-sawing catalyst 6 on the feeding conveyor 21 to the two catalyst sawing V-shaped carriages of the left saw head feeding module 9 and the right saw head feeding module 10. The catalyst unloading V-shaped carriage 115 is used to transport the post-sawing catalyst 7 on the two catalyst sawing V-shaped carriages of the left saw head feeding module 9 and the right saw head feeding module 10 to the unloading conveyor 22.

[0059] The third moving mechanism 114 can be a linear motor, with the support frame 111 mounted on the moving block of the linear motor, thereby driving the support frame 111 to move back and forth. Of course, the third moving mechanism 114 can also adopt other existing structural forms, as long as it can drive the support frame 111 to move back and forth reliably.

[0060] When the saw head loading and unloading module 11 is working, the third moving mechanism 114 drives the mounting plate 113 to move backward, so that the catalyst loading V-shaped carriage 116 is located below the pre-sawing catalyst 6 on the loading conveyor 21, while the catalyst unloading V-shaped carriage 115 is located below the post-sawing catalyst 7 on the left saw head feeding module 9 and the right saw head feeding module 10. Then, the lifting hydraulic cylinder 112 drives the mounting plate 113 to rise, thereby transferring the pre-sawing catalyst 6 on the loading conveyor 21 to the catalyst loading V-shaped carriage 116, and at the same time transferring the post-sawing catalyst 7 on the left saw head feeding module 9 and the right saw head feeding module 10 to the catalyst unloading V-shaped carriage 115. Then, the third moving mechanism 114 drives the mounting plate 113 to move forward so that the pre-sawing catalyst 6 on the catalyst loading V-shaped trolley 116 is located above the left saw head feed module 9 and the right saw head feed module 10, while the post-sawing catalyst 7 on the catalyst unloading V-shaped trolley 115 is located above the unloading conveyor 22. Then, the lifting hydraulic cylinder 112 drives the mounting plate 113 to descend, thereby transferring the pre-sawing catalyst 6 on the catalyst loading V-shaped trolley 116 to the left saw head feed module 9 and the right saw head feed module 10, and at the same time transferring the post-sawing catalyst 7 on the catalyst unloading V-shaped trolley 115 to the unloading conveyor 22.

[0061] In some embodiments of the present invention, the left saw head 23 and the right saw head 24 have the same structure. The structure of the left saw head 23 will be described in detail below.

[0062] The left saw head 23 includes a left saw head mounting platform 231. An upper saw wheel box 232 is mounted on the upper inner side of the left saw head mounting platform 231, and a passive saw wheel assembly 233 is installed inside the upper saw wheel box 232. A lower saw wheel box 234 is mounted on the lower inner side of the left saw head mounting platform 231, and an active saw wheel assembly 235 is installed inside the lower saw wheel box 234. A saw blade 236 connects the active saw wheel assembly 235 and the passive saw wheel assembly 233. A suction nozzle 8 is positioned between the active saw wheel assembly 235 and the passive saw wheel assembly 233, with the suction port of the suction nozzle 8 close to the saw blade 236's cutting position. Similarly, a suction nozzle 8 is also provided at the saw blade's cutting position on the right saw head 24.

[0063] During operation, the catalyst is dragged from back to front by the left saw head feed module 9 and the right saw head feed module 10. During the movement, the two ends of the catalyst pass through the saw blade of the left saw head 23 and the saw blade of the right saw head 24, respectively. Since the saw blade of the left saw head 23 and the saw blade of the right saw head 24 are driven between the corresponding active saw wheel group and passive saw wheel group, the two ends of the catalyst can be sawn separately when the two ends of the catalyst pass through the saw blade of the left saw head 23 and the saw blade of the right saw head 24, respectively.

[0064] Specifically, a left-side suction nozzle 12 is located in the lower saw wheel box 234 of the left-side saw head 23, below the left-side saw head feed module 9. The suction port of the left-side suction nozzle 12 has a notch for the saw blade 236 of the left-side saw head 23 to pass through, and the left-side suction nozzle 12 is connected to the bag filter 4. Similarly, a right-side suction nozzle is located in the lower saw wheel box 234 of the right-side saw head 24, below the right-side saw head feed module 10. The suction port of the right-side suction nozzle has a notch for the saw blade 236 of the right-side saw head 24 to pass through, and this right-side suction nozzle is connected to the bag filter 4.

[0065] When the saw blades of the left saw head 23 and the right saw head 24 cut the two ends of the catalyst, they can not only be vacuumed by the two suction nozzles 8, but also by the left suction nozzle 12 and the right suction nozzle, thereby further improving the dust removal effect.

[0066] In some embodiments of the present invention, the digital production line for catalyst sawing further includes a left waste head chute 13 and a right waste head chute 14, wherein the left waste head chute 13 is used to collect the catalyst head produced by the left saw head 23, and the right waste head chute 14 is used to collect the catalyst head produced by the right saw head 24.

[0067] The left waste head chute 13 and the right waste head chute 14 have the same structure. The structure of the left waste head chute 13 will be described in detail below.

[0068] The left waste head chute 13 includes a collection trough 131 and a conveying channel 132, with the upper end of the conveying channel 132 connected to the collection trough 131. The collection trough 131 is located between the upper saw wheel box 232 and the lower saw wheel box 234, and the opening of the collection trough 131 corresponds to the position where the saw blade 236 cuts. The dust suction nozzle 8 is installed inside the collection trough 131.

[0069] That is, when the saw blades of the left saw head 23 and the right saw head 24 cut the two ends of the catalyst, the waste material cut off at both ends can fall into the left waste material chute 13 and the right waste material chute 14, respectively. At the same time, since the two suction nozzles 8 are installed in the collection tanks of the left waste material chute 13 and the right waste material chute 14, respectively, not only can the suction nozzles 8 perform dust removal during the sawing process, but the collection tanks can also increase the dust removal effect.

[0070] In some embodiments of the present invention, the digital production line for catalyst sawing further includes a discharge conveyor 15, which includes a sealed cover 151, a material head conveyor belt 152, and a conveyor belt drive mechanism 153 for driving the material head conveyor belt 152. The sealed cover 151 is disposed outside the material head conveyor belt 152. A left waste head inlet is provided on the sealed cover 151 at a position corresponding to the left waste head chute 13, and the lower end of the conveying channel of the left waste head chute 13 is connected to the left waste head inlet. A right waste head inlet is provided on the sealed cover 151 at a position corresponding to the right waste head chute 14, and the lower end of the conveying channel of the right waste head chute 14 is connected to the right waste head inlet. A discharge port is provided on the lower side of one end of the sealed cover 151, and a discharge box 17 is provided below the discharge port. That is, the waste materials sliding down through the left waste head chute 13 and the right waste head chute 14 can fall onto the material conveyor belt 152 inside the sealed cover 151, and then be transported to the discharge port for unloading under the action of the conveyor belt drive mechanism 153, and then fall into the discharge box 17 for centralized collection. Since the waste materials are always in a sealed state during the process of falling from the left waste head chute 13 and the right waste head chute 14 into the material conveyor belt 152, dust can be prevented to the greatest extent.

[0071] Specifically, the discharge conveyor 15 can be a belt conveyor, the material head conveyor belt 152 is a skirted belt, the conveyor belt drive mechanism 153 includes a drive motor, a drive roller and a driven roller, the skirted belt is respectively set on the drive roller and the driven roller, and multiple idlers are provided between the drive roller and the driven roller, and the drive roller is driven and connected to the drive motor.

[0072] In some embodiments of the present invention, the digital production line for catalyst sawing further includes a saw width adjustment device 16. The saw width adjustment device 16 includes a base 161. Two parallel left slide rails 162 are provided on the base 161 at positions corresponding to the left saw head 23. Two left sliders 163, corresponding one-to-one with the two left slide rails 162, are provided at the bottom of the left saw head 23. Each left slider 163 slides in cooperation with its respective left slide rail 162. A left drive mechanism 164 is also installed on the base 161 to drive the left sliders 163 to slide along the left slide rails 162. That is, the left drive mechanism 164 can drive the left saw head 23 to move left and right on the base 161.

[0073] Similarly, two parallel right-side slide rails 165 are provided on the base 161 at the position corresponding to the right-side saw head 24. Two right-side sliders 166 are provided at the bottom of the right-side saw head 24, each corresponding to one of the two right-side slide rails 165. Each right-side slider 166 slides in contact with its corresponding right-side slide rail 165. A right-side drive mechanism 167 is also installed on the base 161 to drive the right-side sliders 166 to slide along the right-side slide rails 165. That is, the right-side drive mechanism 167 can drive the right-side saw head 24 to move left and right on the base 161.

[0074] The left drive mechanism 164 and the right drive mechanism 167 can be ball screw drive mechanisms.

[0075] When it is necessary to adjust the distance between the left saw head 23 and the right saw head 24, the left drive mechanism 164 and the right drive mechanism 167 can be controlled respectively to adjust the relative or opposite movement of the left saw head 23 and the right saw head 24, thereby adjusting the distance between the left saw head 23 and the right saw head 24, and thus achieving the sawing requirements of catalysts of different lengths.

[0076] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A digital production line for catalyst sawing, characterized in that, The system includes a loading robot, an automated double-headed catalyst sawing machine, a unloading robot, a bag filter, and a catalyst dust collection box. The loading robot, the automated double-headed catalyst sawing machine, and the unloading robot are arranged in sequence. The automated double-headed catalyst sawing machine is equipped with a dust suction nozzle, which is connected to the bag filter. The catalyst dust collection box is located near the unloading robot. The loading robot transports the catalyst before sawing from the loading position to the automated double-headed catalyst sawing machine. The automated double-headed catalyst sawing machine is used to saw the catalyst before sawing and obtain the sawn catalyst. The unloading robot is used to put the sawn catalyst into the catalyst dust removal box. The catalyst dust removal box is used to perform dust removal treatment on the internal honeycomb pores of the sawn catalyst. The unloading robot then transports the dust-treated sawn catalyst to the unloading position. The catalyst automated double-head sawing machine includes a feeding conveyor, a discharging conveyor, and a saw head mechanism. The saw head mechanism includes a left saw head and a right saw head arranged opposite to each other. The feeding conveyor and the discharging conveyor are respectively arranged on the front and rear sides of the saw head mechanism. A left saw head feed module is installed on the inner side of the left saw head, and a right saw head feed module is provided on the inner side of the right saw head. The left saw head feed module and the right saw head feed module have the same structure. The left saw head feeding module includes a moving plate, a catalyst sawing V-shaped bracket fixedly mounted on the moving plate, and a second drive mechanism that drives the moving plate to move back and forth. A saw head loading and unloading module is provided between the left saw head feeding module and the right saw head feeding module. The saw head loading and unloading module includes a support frame, a lifting hydraulic cylinder mounted on the support frame, a mounting plate mounted on the drive end of the lifting hydraulic cylinder, and a third moving mechanism for driving the support frame to move back and forth. The mounting plate extends from front to back, and a catalyst unloading V-shaped bracket and a catalyst loading V-shaped bracket are respectively provided at both ends of the mounting plate. The catalyst feeding V-shaped trolley is used to transport the pre-sawing catalyst on the feeding conveyor to the two catalyst sawing V-shaped trolleys, and the catalyst unloading V-shaped trolley is used to transport the sawn catalyst on the two catalyst sawing V-shaped trolleys to the unloading conveyor. When the saw head loading and unloading module is in operation, the third moving mechanism drives the mounting plate to move backward, so that the catalyst loading V-shaped bracket is located below the pre-sawed catalyst on the loading conveyor, and the catalyst unloading V-shaped bracket is located below the post-sawed catalyst on the left and right saw head feeding modules; then, the lifting hydraulic cylinder drives the mounting plate to rise, thereby transferring the pre-sawed catalyst on the loading conveyor to the catalyst loading V-shaped bracket, and simultaneously transferring the post-sawed catalyst on the left and right saw head feeding modules to the catalyst unloading V-shaped bracket. The catalyst is loaded onto the V-shaped trailer; then the third moving mechanism drives the mounting plate forward so that the pre-sawed catalyst on the catalyst loading V-shaped trailer is positioned above the left saw head feed module and the right saw head feed module, while the post-sawed catalyst on the catalyst unloading V-shaped trailer is positioned above the unloading conveyor. Then the lifting hydraulic cylinder drives the mounting plate downward, thereby transferring the pre-sawed catalyst on the catalyst loading V-shaped trailer to the left saw head feed module and the right saw head feed module, and simultaneously transferring the post-sawed catalyst on the catalyst unloading V-shaped trailer to the unloading conveyor. The left saw head includes a left saw head mounting platform. A lower saw wheel box is installed on the lower inner side of the left saw head mounting platform. A left dust suction nozzle is provided in the lower saw wheel box at a position below the left saw head feed module. A left dust suction nozzle notch is provided at the dust suction port of the left dust suction nozzle for the saw blade of the left saw head to pass through. The left dust suction nozzle is connected to the bag filter dust collector.

2. The digital production line for catalyst sawing according to claim 1, characterized in that, The feeding conveyor and the unloading conveyor have the same structure; The feeding conveyor includes two parallel conveying chain mechanisms. Each conveying chain mechanism includes a driving sprocket, a driven sprocket, and a conveying chain mounted on the driving sprocket and the driven sprocket. The two driving sprockets are connected by a drive shaft, which is driven by a first drive mechanism. Multiple catalyst conveying V-shaped brackets are provided on the outer side of each conveying chain, and the multiple catalyst conveying V-shaped brackets are arranged at intervals along the length of the conveying chain.

3. The digital production line for catalyst sawing according to claim 1, characterized in that, The left saw head and the right saw head have the same structure; An upper saw wheel box is installed on the upper inner side of the left saw head mounting platform. A passive saw wheel assembly is installed in the upper saw wheel box, and an active saw wheel assembly is installed in the lower saw wheel box. A saw blade is connected between the active saw wheel assembly and the passive saw wheel assembly. A dust suction nozzle is located between the active saw wheel assembly and the passive saw wheel assembly, and the dust suction port of the dust suction nozzle is close to the position where the saw blade is cutting.

4. The digital production line for catalyst sawing according to claim 3, characterized in that, It also includes a left waste head chute and a right waste head chute. The left waste head chute is used to collect the catalyst head generated by the left saw head, and the right waste head chute is used to collect the catalyst head generated by the right saw head. The left waste head chute and the right waste head chute have the same structure; The left waste head chute includes a collection trough and a conveying channel, with the upper end of the conveying channel connected to the collection trough. The collection trough is located between the upper saw wheel box and the lower saw wheel box, and the opening of the collection trough corresponds to the position where the saw blade is cutting. The dust suction nozzle is installed in the collection trough.

5. The digital production line for catalyst sawing according to claim 4, characterized in that, It also includes a discharge conveyor, which comprises a sealed cover, a material head conveyor belt, and a conveyor belt drive mechanism for driving the material head conveyor belt. The sealed cover is disposed outside the material head conveyor belt. A left waste head inlet is provided on the sealed cover at the position corresponding to the left waste head chute. The lower end of the conveying channel of the left waste head chute is connected to the left waste head inlet. A right waste head inlet is provided on the sealed cover at the position corresponding to the right waste head chute. The lower end of the conveying channel of the right waste head chute is connected to the right waste head inlet. A discharge port is provided on the lower side of one end of the sealed cover, and a drop box is provided below the discharge port.

6. The digital production line for catalyst sawing according to claim 2, characterized in that, The device also includes a saw width adjustment device, which comprises a base. Two parallel left slide rails are provided on the base corresponding to the position of the left saw head. Two left sliders, each corresponding to one of the two left slide rails, are provided at the bottom of the left saw head. Each left slider slides are slidably engaged with its respective left slide rail. A left drive mechanism for driving the left sliders to slide along the left slide rails is also installed on the base. Similarly, two parallel right slide rails are provided on the base corresponding to the position of the right saw head. Two right sliders, each corresponding to one of the two right slide rails, are provided at the bottom of the right saw head. Each right slider slides are slidably engaged with its respective right slide rail. A right drive mechanism for driving the right sliders to slide along the right slide rails is also installed on the base.

Images