A knitting machine needle plate milling device

Abstract

The present invention discloses a knitting machine needle plate milling device, including a milling processing part, the milling processing part includes a milling head module and a milling processing module arranged below the milling head module; a transportation part, the transportation part is arranged on both sides of the milling processing module; a loading part, the loading part includes a loading storage mechanism and a loading mechanism, and the loading mechanism is arranged on a side close to the milling processing module; a unloading part, the unloading part includes a unloading mechanism and a unloading storage mechanism. The present invention can simultaneously perform milling of multiple needle grooves during milling through the design of the milling head module and the arrangement of a plurality of milling blades, can better ensure parallelism, and make the blank material less likely to deform during processing, thereby improving processing efficiency. Through the structural design of the milling processing module, the loading part, the unloading part and the transportation part, the blank material loading and finished product unloading can be automatically completed by a mechanical mechanism during processing, thereby improving loading accuracy and realizing automatic loading and unloading.

Description

Technical Field

[0001] The invention relates to the technical field of needle plate processing for textile machines, in particular to a needle plate groove milling device for a knitting machine. Background Art

[0002] The needle plate, also known as the needle plate, is an important part of a textile knitting machine. Its surface is equipped with multiple needle grooves for the knitting needles to run. According to different textile requirements, multiple needle groove plates are assembled into different running tracks. The knitting needles carry the yarn through these running tracks, and the yarns are connected to each other to form knitted fabrics.

[0003] Knitting machines often replace needle slot plates with different specifications according to different production requirements to facilitate the routing of different knitting needles. Therefore, in the manufacturing process of needle slot plates, it is often necessary to process needle slot plates with consistent and parallel slots. At the same time, for different specifications, the distance between two adjacent needle slots may be different. Traditional needle plate milling equipment usually uses a single-blade machine head to process needle slot plates. Only one needle slot can be processed at a time. During the processing of a needle slot plate, repeated milling is required many times. The efficiency of the milling process is not high. The displacement of the machine head during multiple processing will have a certain deviation, and the distance between two adjacent slots is usually small. Repeated processing may cause the processed slots to deform, resulting in insufficient parallelism of multiple needle slots, affecting needle routing. In addition, when it is necessary to process needle slot plates with different needle slot intervals, the tool routing program needs to be redesigned, which is more troublesome. Due to the displacement deviation of the machine head during processing, the distance between two adjacent needle slots is difficult to control during processing, resulting in defective products.

[0004] On the other hand, traditional needle plate milling equipment usually relies on manual loading and unloading. After each milling process is completed, the finished product needs to be removed manually and the new blank needs to be repositioned on the processing platform. The whole process is relatively complicated and requires a lot of manual labor. In addition, processing work cannot be carried out during the loading and unloading process, resulting in low processing efficiency and low degree of automation.

[0005] Based on this, a knitting machine needle plate milling device is proposed, which provides a new solution to the above technical problems. Summary of the invention

[0006] Based on this, it is necessary to provide a knitting machine needle plate milling device that can process multiple grooves at the same time, adjust the milling groove spacing, and realize automatic loading and unloading in response to the technical problems raised in the above background technology.

[0007] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0008] The knitting machine needle plate slot milling device specifically comprises a slot milling processing unit for slot milling processing, wherein the slot milling processing unit comprises a slot milling head module and a slot milling processing module arranged below the slot milling head module;

[0009] A transport unit, used for transporting blanks or finished products after slot milling, and the transport unit is arranged on both sides of the slot milling processing module;

[0010] A loading part, the loading part is arranged on the transport part located on one side, the loading part comprises a loading storage mechanism and a loading mechanism, the loading storage mechanism is used for blank material storage, the loading mechanism is used for blank material loading, and the loading mechanism is arranged on a side close to the slot milling processing module;

[0011] The unloading part is arranged on the transport part away from the loading part. The unloading part includes a unloading mechanism and a unloading storage mechanism. The unloading mechanism is used for unloading finished products, and the unloading storage mechanism is used for storing finished products. The unloading mechanism is arranged on a side close to the milling groove processing module.

[0012] Preferably, the slot milling machine head module includes a vertically arranged vertical mounting frame, a first driving motor is installed on the top of one side of the vertical mounting frame, an output end of the first driving motor is connected to a first threaded rod, the first threaded rod is rotatably connected to the vertical mounting frame, an outer side of the first threaded rod is threadedly connected to a vertical displacement frame, the vertical displacement frame is slidably connected to the vertical mounting frame, a second driving motor is installed on the top of the vertical displacement frame, the bottom of one end of the vertical displacement frame away from the vertical mounting frame is rotatably connected to the slot milling mounting frame, the output end of the second driving motor is connected to the slot milling mounting frame The top of the frame is fixedly connected with a first pulley, the outer sides of the two first pulleys are connected with a first transmission belt, the inner sides of the bottoms of both sides of the milling slot mounting frame are rotatably connected with rotating disks, a third driving motor is installed on one side of the interior of the milling slot mounting frame, a second pulley is fixedly connected to the output end of the third driving motor, the third pulley is fixedly connected to the rotating disk close to the second pulley side, the second pulley and the outer sides of the third pulley are connected with a second transmission belt, a variable pitch adjustment rod and a variable pitch guide rod are provided between the rotating disks on both sides, and a plurality of milling blades are provided on the outer sides of the variable pitch adjustment rod and the variable pitch guide rod.

[0013] Preferably, the variable pitch guide rod is fixedly connected to the rotating disk, a plurality of milling blades are slidably connected to the variable pitch guide rod, the variable pitch adjustment rod is rotatably connected to the rotating disk, an adjustment groove is provided on the outer side of the variable pitch adjustment rod, and an adjustment protrusion matched with the adjustment groove is provided on the inner side of a plurality of milling blades, the variable pitch adjustment rod one end away from the second transmission belt passes through the corresponding rotating disk and is fixed with an adjusting gear, a first cylinder is installed on the top of the slot milling mounting frame close to the adjusting gear, the output end of the first cylinder is connected to a first mounting plate, the first mounting plate is slidably connected to the slot milling mounting frame, a fourth drive motor is installed on the bottom of the first mounting plate, the output end of the fourth drive motor passes through the first mounting plate and is fixedly connected to a drive gear meshing with the adjusting gear, and a cooling mechanism is installed on the slot milling mounting frame and on one side of the top of the milling blade.

[0014] Preferably, the milling groove processing module includes a horizontal mounting table horizontally arranged and fixed at the bottom of the vertical mounting frame, a fifth driving motor is longitudinally installed on the inner side of the top of the horizontal mounting table, a second threaded rod is fixed to the output end of the fifth driving motor, the second threaded rod is rotatably connected to the horizontal mounting table, the outer side of the second threaded rod is threadedly connected to a horizontal displacement frame, the horizontal displacement frame is transversely arranged and slidably connected to the horizontal mounting table; a sixth driving motor is transversely installed on the inner side of the top of the horizontal displacement frame, a third threaded rod is fixed to the output end of the sixth driving motor, the third threaded rod is rotatably connected to the horizontal displacement frame, the outer side of the third threaded rod is threadedly connected to a processing platform, the processing platform is transversely arranged and slidably connected to the horizontal displacement frame, and a plurality of positioning clamps are provided on the top of the processing platform; conveying mechanisms are provided on both sides of the processing platform, and a positioning mechanism is installed at one end of the bottom of the processing platform close to the feeding part.

[0015] Preferably, the conveying mechanism includes a conveying roller rotatably connected to the inner side of the processing platform, and a seventh drive motor is installed at both ends of one side of the processing platform, the output end of the seventh drive motor is fixedly connected to one of the conveying rollers located on the same side, and the outer sides of several processing platforms located on the same side are connected to conveyor belts; the positioning mechanism includes a double-headed cylinder installed at the bottom of the processing platform close to the loading part, and the output end of the double-headed cylinder is fixedly connected to a positioning plate.

[0016] Preferably, the transport part includes a workbench arranged on both sides of the horizontal mounting platform, a transport mounting frame is fixed on the top of the workbench, a transport frame is slidably connected to the top of the inner side of the transport mounting frame, a lifting drive cylinder is installed on the bottom of the inner side of the transport frame, a lifting and lowering lifting plate is fixed to the output end of the lifting and lowering driving cylinder, a feed trough is opened on the inner side of the transport frame, the lifting and lowering lifting plate is located in the feed trough, fourth pulleys are rotatably connected to the two ends of the inner side of the transport mounting frame, the outer sides of the fourth pulleys at both ends are connected to the third transmission belt, the transport frame is connected to the third transmission belt, an eighth drive motor is installed on the transport mounting frame, and the output end of the eighth drive motor is fixedly connected to one of the fourth pulleys.

[0017] Preferably, the loading and storage mechanism includes a loading and storage rack, which is fixedly mounted on the top of the corresponding transport mounting frame at one end away from the horizontal mounting platform, and a baffle is fixed to the end of the loading and storage rack close to the horizontal mounting platform, and a plurality of trays are stacked on the inner side of the loading and storage rack for holding blanks, and the trays are slidably connected to the loading and storage rack, and a first mounting block is fixed on the top of the transport mounting frame and at the four end corners of the loading and storage rack, a positioning cylinder is mounted on the end of the first mounting block away from the tray, and a positioning block is fixed to the output end of the positioning cylinder, and the positioning block is slidably connected to the first mounting block.

[0018] Preferably, the loading mechanism includes a loading rack fixed on the top of the transport mounting frame located below the loading and storage mechanism and close to one end of the horizontal mounting platform, the tray is slidably connected to the loading rack, and the first pushing cylinder is installed at one end of the loading rack close to the loading and storage rack, and the output end of the first pushing cylinder is fixedly connected to the first pushing plate, and a second mounting plate is fixed on both sides of the loading rack, and second mounting blocks are installed at both ends of the top of the second mounting plate, and the first supporting block is rotatably connected to the inner side of the second mounting block, and one side of the top of the first supporting block is connected to the corresponding second mounting block through a spring, and a positioning cylinder 2 is installed in the middle of one side of the second mounting plates on both sides away from each other, and the output end of the positioning cylinder 2 passes through the corresponding second mounting plate and is fixed with the positioning plate 2.

[0019] Preferably, the unloading mechanism includes a unloading rack, which is mounted on the top of the transport mounting frame away from one end of the loading part and is arranged at one end close to the milling groove processing module, and a baffle 2 is fixed to the end of the unloading rack away from the horizontal mounting table, and a second pushing cylinder is installed on the top of the unloading rack, and the output end of the second pushing cylinder is fixedly connected to a pushing mounting plate, and the pushing mounting plate is slidably connected to the unloading rack, and a pushing lifting cylinder is installed on the top of the pushing mounting plate, and the output end of the pushing lifting cylinder passes through the pushing mounting plate and is fixed with a second pushing plate, and the second pushing plate is slidably connected to the pushing mounting plate, and a material holding plate is installed on the top of the lifting and lowering lifting tray located below the unloading part.

[0020] Preferably, the unloading and storage mechanism includes a unloading and storage rack installed on the top of the transport part and located at one end of the unloading part away from the loading part, and a support mounting seat is fixed on the top of the transport mounting seat and at the four end corners of the unloading and storage rack, and a second support block is rotatably connected to the inner side of the support mounting seat, and one side of the top of the second support block is connected to the support mounting seat through a spring.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The present invention, through the design of the slot milling head module and the arrangement of a plurality of milling blades, can simultaneously perform slot milling of a plurality of needle slots during slot milling, can better ensure parallelism, and makes it difficult for the blank to be deformed during processing, thereby improving processing efficiency. At the same time, through the design of the variable pitch adjustment rod, the first cylinder, the fourth drive motor, the drive gear and the adjustment gear, etc., the variable pitch adjustment can be performed between the plurality of milling blades, thereby adjusting the slot milling spacing and improving the processing adaptability.

[0023] 2. The present invention adopts the structural design of the milling processing module, the loading part, the unloading part and the transportation part, so that the blank loading and the finished product unloading can be automatically completed through the mechanical mechanism during processing, the loading accuracy is improved, and automatic loading and unloading is realized, thereby greatly improving the processing efficiency and reducing the labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the scheme of the present invention, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the axial structure of the present invention;

[0027] Figure 3 It is a structural schematic diagram of the groove milling processing part of the present invention;

[0028] Figure 4 It is a structural schematic diagram of the feeding part of the present invention;

[0029] Figure 5 It is a structural schematic diagram of the blanking part of the present invention;

[0030] Figure 6 It is a structural schematic diagram of the slot milling head module of the present invention;

[0031] Figure 7 It is a schematic structural diagram of the milling insert of the present invention;

[0032] Figure 8 It is a schematic diagram of the structure of the pitch adjustment rod and the milling cutter blade of the present invention;

[0033] Fig. 9 It is a structural schematic diagram of the slot milling processing module of the present invention;

[0034] Fig.10 It is a structural schematic diagram of the processing platform and conveyor belt of the present invention;

[0035] Fig.11 It is a structural schematic diagram of a double-headed cylinder and a positioning plate 1 of the present invention;

[0036] Fig.12 It is a structural schematic diagram of the transport unit of the present invention;

[0037] Fig.13 It is a structural schematic diagram of the lifting drive cylinder and the lifting lifting plate of the present invention;

[0038] Fig.14 This is a structural schematic diagram of the positioning cylinder 1 and the positioning block of the present invention;

[0039] Fig.15 It is a structural schematic diagram of the feeding mechanism of the present invention;

[0040] Fig.16 It is a structural schematic diagram of the blanking part of the present invention.

[0041] The markings in the figure are as follows:

[0042] 1000, slot milling processing unit; 2000, loading unit; 3000, unloading unit; 1100, slot milling head module; 1101, vertical mounting frame; 1102, first drive motor; 1103, first threaded rod; 1104, vertical displacement frame; 1105, second drive motor; 1106, first pulley; 1107, first transmission belt; 1108, slot milling mounting frame; 1109, third drive motor; 1110, second pulley; 1111, third pulley; 1112, second transmission belt; 1113, rotating disk; 1114, variable pitch adjustment rod ; 1115, variable pitch guide rod; 1116, milling blade; 1117, adjustment slot; 1118, adjustment gear; 1119, first cylinder; 1120, first mounting plate; 1121, fourth drive motor; 1122, drive gear; 1123, cooling mechanism; 1200, milling slot processing module; 1201, horizontal mounting table; 1202, fifth drive motor; 1203, second threaded rod; 1204, horizontal displacement frame; 1205, sixth drive motor; 1206, third threaded rod; 1207, processing platform; 1208, seventh drive motor; 1209, conveyor belt; 1210, double-head cylinder; 1211, positioning plate 1; 1212, positioning fixture; 4000, transportation unit; 4001, transportation mounting frame; 4002, eighth drive motor; 4003, fourth pulley; 4004, third drive belt; 4005, transportation frame; 4006, lifting drive cylinder; 4007, lifting lifting plate; 2100, feeding storage mechanism; 2200, feeding mechanism; 2101, feeding storage frame; 2102, first mounting block; 2103, positioning cylinder 1; 2104, positioning block; 2105, Pallet; 2106, baffle one; 2201, loading rack; 2202, first pushing cylinder; 2203, second mounting block; 2204, positioning cylinder two; 2205, positioning plate two; 2206, first pushing plate; 2207, second mounting plate; 3100, unloading mechanism; 3200, unloading storage mechanism; 3101, unloading rack; 3102, second pushing cylinder; 3103, pushing mounting plate; 3104, pushing lifting cylinder; 3105, second pushing plate; 3107, baffle two; 3201, unloading storage rack; 3202, supporting mounting seat. DETAILED DESCRIPTION

[0043] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0044] Please refer to Figure 1-16 The present invention provides a knitting machine needle plate milling device, comprising a milling processing unit 1000 for milling the groove, wherein the milling processing unit 1000 comprises a milling head module 1100 and a milling processing module 1200 disposed below the milling head module 1100;

[0045] The transport unit 4000 is used to transport the blank or the finished product after the slot is milled. The transport unit 4000 is arranged on both sides of the slot milling processing module 1200;

[0046] The loading part 2000 is arranged on the transport part 4000 located at one side. The loading part 2000 includes a loading storage mechanism 2100 and a loading mechanism 2200. The loading storage mechanism 2100 is used for blank material storage, and the loading mechanism 2200 is used for blank material loading. The loading mechanism 2200 is arranged on a side close to the slot milling processing module 1200.

[0047] The unloading part 3000 is arranged on the transport part 4000 away from the side of the loading part 2000. The unloading part 3000 includes a unloading mechanism 3100 and a unloading storage mechanism 3200. The unloading mechanism 3100 is used for unloading finished products, and the unloading storage mechanism 3200 is used for storing finished products. The unloading mechanism 3100 is arranged on a side close to the slot milling processing module 1200. Specifically, through the design of the slot milling head module 1100 and the arrangement of a plurality of milling blades 1116, the slot milling work of multiple needle slots can be carried out simultaneously during slot milling, which can better ensure parallelism and make the blank less likely to deform during processing. The processing efficiency is improved. At the same time, through the design of the variable pitch adjustment rod 1114, the first cylinder 1119, the fourth drive motor 1121, the drive gear 1122 and the adjustment gear 1118, the pitch of several milling blades 1116 can be adjusted, thereby adjusting the milling groove spacing and improving the adaptability of processing. Through the structural design of the milling groove processing module 1200, the loading part 2000, the unloading part 3000 and the transportation part 4000, the blank loading and finished product unloading can be automatically completed by the mechanical mechanism during processing, the loading accuracy is improved, and automatic loading and unloading is realized, thereby greatly improving the processing efficiency and reducing the labor intensity.

[0048] Please refer to Figure 6-7The slot milling head module 1100 includes a vertical mounting frame 1101, a first driving motor 1102 is installed on the top of one side of the vertical mounting frame 1101, an output end of the first driving motor 1102 is connected to a first threaded rod 1103, the first threaded rod 1103 is rotatably connected to the vertical mounting frame 1101, an outer side of the first threaded rod 1103 is threadedly connected to a vertical displacement frame 1104, the vertical displacement frame 1104 is slidably connected to the vertical mounting frame 1101, a second driving motor 1105 is installed on the top of the vertical displacement frame 1104, and the bottom of the vertical displacement frame 1104 away from the vertical mounting frame 1101 is rotatably connected to the slot milling mounting frame 1 108, the output end of the second driving motor 1105 and the top of the slot milling mounting frame 1108 are fixedly connected with the first pulley 1106, the outer sides of the two first pulleys 1106 are connected with the first transmission belt 1107, the inner sides of the bottoms of both sides of the slot milling mounting frame 1108 are rotatably connected with the rotating disk 1113, a third driving motor 1109 is installed on one side of the slot milling mounting frame 1108, the output end of the third driving motor 1109 is fixed with the second pulley 1110, the rotating disk 1113 close to the second pulley 1110 is fixedly connected with the third pulley 1111, and the outer sides of the second pulley 1110 and the third pulley 1111 are connected with the second transmission belt 11 12, a variable pitch adjustment rod 1114 and a variable pitch guide rod 1115 are provided between the rotating disks 1113 on both sides, and a plurality of milling blades 1116 are provided on the outer sides of the variable pitch adjustment rod 1114 and the variable pitch guide rod 1115. Specifically, when it is necessary to adjust the height of the milling blade 1116, the first drive motor 1102 is started to drive the first threaded rod 1103 to rotate, thereby driving the vertical displacement frame 1104 to perform a lifting movement as a whole, thereby adjusting the height position of the milling blade 1116. When it is necessary to rotate and adjust the first pulley 1106, the second drive motor 1105 is started to drive the corresponding first pulley 1106 to rotate, and through the first pulley 1106 and the first transmission The dynamic belt 1107 drives the milling groove mounting frame 1108 to rotate, thereby rotating and adjusting the milling blade 1116. The use of the rotational adjustment of the milling blade 1116 is: when it is necessary to mill a transversely arranged needle groove; when it is necessary to perform milling groove work, the third drive motor 1109 is started to drive the second pulley 1110 to rotate, and the rotating disk 1113 is driven to rotate through the third pulley 1111 and the second transmission belt 1112, and then the variable pitch adjustment rod 1114 and the variable pitch guide rod 1115 drive several milling blades 1116 to rotate at the same time, thereby performing milling groove work. It should be noted that in actual use, the number of milling blades 1116 can be set as needed.

[0049] Please refer to Figure 6-7The pitch-changing guide rod 1115 is fixedly connected to the rotating disk 1113, a plurality of milling blades 1116 are slidably connected to the pitch-changing guide rod 1115, a pitch-changing adjustment rod 1114 is rotatably connected to the rotating disk 1113, an adjustment groove 1117 is provided on the outer side of the pitch-changing adjustment rod 1114, and an adjustment protrusion matched with the adjustment groove 1117 is provided on the inner side of the plurality of milling blades 1116. The end of the pitch-changing adjustment rod 1114 away from the second transmission belt 1112 passes through the corresponding rotating disk 1113 and is fixed with an adjustment gear 1118. A first cylinder 1119 is installed on the top of one side of the slot mounting frame 1108 close to the adjusting gear 1118, and the output end of the first cylinder 1119 is connected to the first mounting plate 1120, and the first mounting plate 1120 is slidably connected to the slot milling mounting frame 1108. A fourth drive motor 1121 is installed at the bottom of the first mounting plate 1120, and the output end of the fourth drive motor 1121 passes through the first mounting plate 1120 and is fixedly connected to a drive gear 1122 meshing with the adjusting gear 1118. A cooling mechanism 1123 is installed on one side of the top of the milling blade 1116. Specifically, the variable pitch adjustment rod 1114 is connected to the milling blade 1116 through the adjustment groove 1117 and the adjustment protrusion. The matching method is the variable pitch adjustment method in the prior art, which will not be described in detail here. When the distance between adjacent milling blades 1116 needs to be adjusted, the first cylinder 1119 is started to drive the first mounting plate 1120 to move downward, thereby driving the fourth drive motor 1121 and the drive gear 1122 to move downward, so that the drive The moving gear 1122 is meshedly connected with the adjusting gear 1118, and then the fourth driving motor 1121 is started to drive the driving gear 1122 to rotate, and then drive the adjusting gear 1118 to rotate, thereby driving the variable pitch adjusting rod 1114 to rotate, and the rotation of the variable pitch adjusting rod 1114 drives the plurality of milling blades 1116 to perform variable pitch motion, thereby adjusting the distance between the plurality of milling blades 1116, and realizing the adjustment of the milling groove spacing, and the setting of the cooling mechanism 1123 enables the milling groove part to be effectively cooled during processing.

[0050] Please refer to Figure 9-11The slot milling processing module 1200 includes a horizontal mounting platform 1201 which is horizontally arranged and fixed at the bottom of the vertical mounting frame 1101. A fifth driving motor 1202 is longitudinally installed on the inner side of the top of the horizontal mounting platform 1201. A second threaded rod 1203 is fixed to the output end of the fifth driving motor 1202. The second threaded rod 1203 is rotatably connected to the horizontal mounting platform 1201. The outer side of the second threaded rod 1203 is threadedly connected to a horizontal displacement frame 1204. The horizontal displacement frame 1204 is horizontally arranged and slidably connected to the horizontal mounting platform 1201. A sixth driving motor 1205 is horizontally installed on the inner side of the top of the horizontal displacement frame 1204. A third threaded rod 1206 is fixed to the output end of the sixth driving motor 1205. The third threaded rod 1206 is rotatably connected to the horizontal displacement frame 1204. The outer side of the third threaded rod 1206 is threadedly connected to a processing platform 1207. The processing platform 1207 is arranged horizontally and is slidably connected to the horizontal displacement frame 1204, and a plurality of positioning fixtures 1212 are arranged on the top of the processing platform 1207; conveying mechanisms are arranged on both sides of the processing platform 1207, and a positioning mechanism is installed at one end of the bottom of the processing platform 1207 close to the loading part 2000. Specifically, when it is necessary to adjust the longitudinal displacement of the processing platform 1207, the fifth drive motor 1202 is started to drive the second threaded rod 1203 to rotate, and the rotation of the second threaded rod 1203 drives the horizontal displacement frame 1204 to perform longitudinal displacement movement, thereby driving the processing platform 1207 to perform longitudinal displacement movement; when it is necessary to adjust the transverse displacement of the processing platform 1207, the sixth drive motor 1205 is started to drive the third threaded rod 1206 to rotate, thereby driving the processing platform 1207 to perform transverse displacement movement.

[0051] It should be noted that the processing platform 1207 is configured to be three sections, wherein the middle section is the processing area, and the conveying mechanisms at both ends facilitate automatic loading and unloading of materials to improve processing efficiency.

[0052] Please refer to Figure 9-11 The conveying mechanism includes a conveying roller rotatably connected to the inner side of the processing platform 1207, and a seventh driving motor 1208 is installed at both ends of one side of the processing platform 1207. The output end of the seventh driving motor 1208 is fixedly connected to one of the conveying rollers located on the same side, and the outer sides of several processing platforms 1207 located on the same side are connected to a conveyor belt 1209. Specifically, when it is necessary to transport the blank or the finished product, the corresponding seventh driving motor 1208 is started to drive the corresponding conveying roller to rotate, thereby driving the corresponding conveyor belt 1209 to move, and the blank or the finished product is transported by the conveyor belt 1209;

[0053] The positioning mechanism includes a double-headed cylinder 1210 installed at the bottom of the processing platform 1207 near the side of the loading part 2000, and the output end of the double-headed cylinder 1210 is fixedly connected to a positioning plate 1211. When the blank enters the top of the conveyor belt 1209 for transportation, the double-headed cylinder 1210 starts to drive the two positioning plates 1211 to move in a direction close to each other, so as to position the blank, improve the accuracy of its transportation, and enable it to move accurately to the processing position, which can effectively reduce manual repeated positioning, reduce manual labor intensity, and improve processing efficiency;

[0054] It should be noted that the top of the conveyor belt 1209 should be flush with the top of the processing area of ​​the middle section of the processing platform 1207 to prevent the occurrence of stuck parts;

[0055] In another embodiment, the top of the conveyor belt 1209 near one end of the loading part 2000 may be slightly higher than the top of the processing area, and the top of the conveyor belt 1209 near one end of the unloading part 3000 may be slightly lower than the top of the processing area, so as to improve adaptability and improve the smoothness of loading and unloading.

[0056] Please refer to Figure 12-13 The transport unit 4000 includes a workbench arranged on both sides of the horizontal mounting table 1201, a transport mounting frame 4001 is fixed on the top of the workbench, a transport frame 4005 is slidably connected to the top of the inner side of the transport mounting frame 4001, a lifting drive cylinder 4006 is installed on the bottom of the inner side of the transport frame 4005, a lifting and lifting plate 4007 is fixed on the output end of the lifting and lifting drive cylinder 4006, a feed trough is opened on the inner side of the transport frame 4005, and the lifting and lifting plate 4007 is located in the feed trough, and the fourth pulleys 4003 are rotatably connected to the two ends of the inner side of the transport mounting frame 4001, and the third transmission belt 4004 is connected to the outer side of the fourth pulleys 4003 at both ends, and the transport frame 4005 is connected to the third transmission belt 4004, and an eighth driving motor is installed on the transport mounting frame 4001. Machine 4002, the output end of the eighth drive motor 4002 is fixedly connected to one of the fourth pulleys 4003. Specifically, the blanks or finished products are transported for loading and unloading through the transport frame 4005 and the lifting and lifting plate 4007. When in use, the eighth drive motor 4002 can drive the corresponding fourth pulley 4003 to rotate when it is started. The rotation of the fourth pulley 4003 can drive the third transmission belt 4004 to move, and then drive the transport frame 4005 to perform displacement movement, thereby transporting the blanks or finished products for loading and unloading. When the blanks or finished products located on the top of the transport frame 4005 need to be lifted and adjusted, the lifting drive cylinder 4006 is started to drive the lifting and lifting plate 4007 to perform lifting movement, thereby lifting and adjusting the blanks or finished products.

[0057] Please refer to Figure 4 and Fig.14The loading and storage mechanism 2100 includes a loading and storage rack 2101, which is fixedly mounted on the top of the corresponding transport mounting frame 4001 at one end away from the horizontal mounting platform 1201. A baffle 2106 is fixed on the end of the loading and storage rack 2101 close to the horizontal mounting platform 1201. A plurality of trays 2105 are stacked on the inner side of the loading and storage rack 2101 for holding blanks. The trays 2105 are slidably connected to the loading and storage rack 2101. A first mounting block 2102 is fixed on the top of the transport mounting frame 4001 and at the four end corners of the loading and storage rack 2101. The first mounting block 2102 is away from the tray A positioning cylinder 2103 is installed at one end of 2105, and a positioning block 2104 is fixed at the output end of the positioning cylinder 2103. The positioning block 2104 is slidably connected to the first mounting block 2102. Specifically, when in use, the staff first puts multiple blanks into multiple trays 2105 respectively and puts them into the loading storage rack 2101 for storage as spare parts. During this period, the positioning cylinder 2103 is started to drive the positioning block 2104 to extend, and the bottom tray 2105 is supported by the positioning block 2104. Through the setting of the baffle 2106, one end of the blank can be positioned when it is placed, which is conducive to accurate loading.

[0058] Please refer to Fig.15The loading mechanism 2200 includes a loading rack 2201 fixed on the top of the transport mounting frame 4001 located below the loading and storage mechanism 2100, close to one end of the horizontal mounting platform 1201, the tray 2105 is slidably connected to the loading rack 2201, and a first pushing cylinder 2202 is installed at one end of the loading rack 2201 close to the loading and storage rack 2101, and a first pushing plate 2206 is fixedly connected to the output end of the first pushing cylinder 2202, and second mounting plates 2207 are fixed on both sides of the loading rack 2201, and second mounting blocks 2203 are installed at both ends of the top of the second mounting plate 2207, and the second mounting block 2203 is rotatably connected to the inner side of the second mounting block 2203. One side of the top of the first support block is connected to the corresponding second mounting block 2203 through a spring, and the second mounting plates 2207 on both sides are fixed to the output end of the first pushing cylinder 2202. A positioning cylinder 2204 is installed in the middle of one side of the two mounting plates 2207 that are away from each other, and the output end of the positioning cylinder 2204 passes through the corresponding second mounting plate 2207 and is fixed with a positioning plate 2205. Specifically, when the blank needs to be loaded, first the eighth drive motor 4002 is started to drive the third transmission belt 4004 to move through the fourth pulley 4003, thereby driving the transport frame 4005 to move to the bottom of the loading storage rack 2101, and then the lifting drive cylinder 4006 is started to drive the lifting lifting plate 4007 to move upward to support the tray 2105 inside the loading storage rack 2101, and then the positioning cylinder 1 2103 is started to drive the positioning block 2104 to shrink so that it moves from the tray 2105 located at the bottom 105 is detached from the bottom, and then the lifting drive cylinder 4006 is started again to drive several pallets 2105 to move downward to the height position of one pallet 2105, and then the positioning cylinder 2103 is started again to drive the positioning block 2104 to extend into the bottom of the second pallet 2105 from the bottom to support the pallet 2105 on it, and then the lifting drive cylinder 4006 is started to drive the lifting lifting plate 4007 to descend, at this time, the bottommost pallet 2105 with blanks on the top of the lifting lifting plate 4007 will follow the lifting lifting plate 4007 to descend to the bottom of the loading storage rack 2101, and then the eighth drive motor 4002 is started to drive the transport rack 4005, the lifting lifting plate 4007 and the pallet 2105 on top thereof to move closer to the loading rack. 2201 to move it to the bottom of the loading rack 2201, and then the lifting drive cylinder 4006 is started again to drive the tray 2105 to move upward, so that it moves to the bottom of one end of the first push plate 2206, and then the positioning cylinder 2204 is started to drive the positioning plate 2205 to move in the direction close to the blank, and reset the blank after positioning, and then the first push cylinder 2202 is started to drive the first push plate 2206 to move forward, so that it pushes the blank on the top of the tray 2105 to move forward, and pushes the blank to the top of the corresponding conveyor belt 1209, and then the first push cylinder 2202 is started again to reset the first push plate 2206, and then the lifting drive cylinder 4006 is started again to drive the empty tray 2105 to move upward,It moves to the top of the first support block inside the second mounting block 2203. The bottom surface of the first support block is set as an inclined table. During this process, the tray 2105 first presses the first support block to make it compress the spring to move. When the tray 2105 moves to the top of the first support block, the first support block protrudes again under the action of the spring to support the empty tray of the tray 2105, so that the staff can transfer it for use next time.

[0059] Please refer to Fig.16The unloading mechanism 3100 includes an unloading rack 3101, which is mounted on the top of the transport mounting frame 4001 away from one end of the loading part 2000 and is arranged at one end close to the milling groove processing module 1200. A baffle 2 3107 is fixed to the end of the unloading rack 3101 away from the horizontal mounting platform 1201, and a second pushing cylinder 3102 is installed on the top of the unloading rack 3101. The output end of the second pushing cylinder 3102 is fixedly connected to a pushing mounting plate 3103, and the pushing mounting plate 3103 is slidably connected to the unloading rack 3101. A pushing lifting cylinder 3104 is installed on the top of the pushing mounting plate 3103. The output end of the pushing lifting cylinder 3104 passes through the pushing mounting plate 3103 and is fixed with a second The push plate 3105, the second push plate 3105 is slidably connected with the push mounting plate 3103, and a material holding plate is installed on the top of the lifting and lifting tray 4007 located below the unloading part 3000; the unloading storage mechanism 3200 includes an unloading storage rack 3201 installed on the top of the transportation part 4000 and located at the end of the unloading part 3000 away from the loading part 2000, and a support mounting seat 3202 is fixed on the top of the transportation mounting rack 4001 and at the four end corners of the unloading storage rack 3201, and the inner side of the support mounting seat 3202 is rotatably connected with a second support block, and the top side of the second support block is connected to the support mounting seat 3202 through a spring. Specifically, when the blank milling groove processing is completed, the blank loading of the next cycle will be The finished product after processing is pushed to the conveyor belt 1209 near one end of the unloading rack 3101, and at the same time, the eighth drive motor 4002 at the bottom of the unloading part 3000 is started to drive the transport rack 4005 to move to the bottom of the unloading rack 3101, and then the lifting drive cylinder 4006 is started to drive the lifting lifting plate 4007 and the material holding plate on its top to move upward to the same end of the conveyor belt 1209. The position is flush with or slightly below the conveyor belt 1209, and then the finished product is transported to the top of the material holding plate through the conveyor belt 1209. At the same time, the second pushing cylinder 3102 is started to drive the pushing mounting plate 3103 to move in the direction close to the milling groove processing module 1200, so that the second pushing plate 3105 moves to one end of the finished product, and then the pushing lifting cylinder 3104 is started and drives the second pushing plate 3105 to descend, then the second pushing cylinder 3102 is started again to drive the second pushing plate 3105 to move so that it pushes the finished product to the top of the receiving plate and against the second baffle 3107, then the second pushing plate 3105 is reset, then the lifting drive cylinder 4006 is started again to drive the receiving plate with the finished product placed on it to descend to the bottom of the unloading rack 3101, and transported to the inner side of the unloading storage rack 3201 through the transportation unit 4000, then the lifting drive cylinder 4006 is started to lift the finished product to the top of the support mounting seat 3202 and support it through the second support block, so as to uniformly collect and store the finished products. It should be noted that the supporting principle of the second support block is the same as that of the first support block.

[0060] The specific working principle of the knitting machine needle plate milling groove device provided by the present invention is:

[0061] When using the present device, the staff first puts a plurality of blanks onto a plurality of trays 2105 and stores them in the loading storage rack 2101 for backup. When the blanks need to be loaded, the eighth drive motor 4002 is first started to drive the third drive belt 4004 to move through the fourth pulley 4003, thereby driving the transport rack 4005 to move to the bottom of the loading storage rack 2101. Then, the lifting drive cylinder 4006 is started to drive the lifting lifting plate 4007 to move upward to support the tray 2101 inside the loading storage rack 2101. 5. Then the positioning cylinder 2103 is started to drive the positioning block 2104 to contract and separate it from the bottom of the tray 2105 at the bottom. Then the lifting drive cylinder 4006 is started again to drive several trays 2105 to move downward to the height of one tray 2105. Then the positioning cylinder 2103 is started again to drive the positioning block 2104 to extend into the bottom of the second tray 2105 from the bottom to support the tray 2105 on it. Then the lifting drive cylinder 4006 is started to drive the lifting support plate 4007 to descend. At this time, the bottom of the lifting support plate 4007 is located at the bottom. The tray 2105 with the blanks on the top will follow the lifting plate 4007 down to the bottom of the loading storage rack 2101, then the eighth drive motor 4002 starts to drive the transport rack 4005, the lifting plate 4007 and the tray 2105 on the top thereof to move toward the direction close to the loading rack 2201 to move them to the bottom of the loading rack 2201, then the lifting drive cylinder 4006 starts again to drive the tray 2105 to move upward to the bottom of one end of the first push plate 2206, then the positioning cylinder 2204 starts to drive the positioning plate 220 5 moves in the direction close to the blank, positions the blank and resets it, then the first push cylinder 2202 starts to drive the first push plate 2206 to move forward, so that it pushes the blank on the top of the tray 2105 to move forward, and pushes the blank to the top of the corresponding conveyor belt 1209, then the first push cylinder 2202 starts again to reset the first push plate 2206, then the lifting drive cylinder 4006 starts again to drive the empty tray 2105 to move upward, so that it moves to the top of the first support block inside the second mounting block 2203, so that the staff can transfer it for use next time;

[0062] When the blank enters the top of the conveyor belt 1209, the corresponding seventh drive motor 1208 starts to drive the corresponding conveyor roller to rotate, thereby driving the corresponding conveyor belt 1209 to move, and the blank is transported by the conveyor belt 1209 to enter the processing area, and then the staff can determine the position and start the positioning fixture 1212 to position the blank;

[0063] Subsequently, the first drive motor 1102 is started to drive the milling blade 1116 to descend, and at the same time, the third drive motor 1109 is started to drive the milling blade 1116 to rotate to mill the blank. During this process, when it is necessary to adjust the height of the milling blade 1116, the first drive motor 1102 is started to drive the first threaded rod 1103 to rotate, thereby driving the vertical displacement frame 1104 to perform a lifting movement as a whole, thereby adjusting the height position of the milling blade 1116. When it is necessary to rotationally adjust the first pulley 1106, the second drive motor 1105 is started to drive the corresponding first pulley 1106 to rotate, and drives the milling groove mounting frame 1108 to rotate through the first pulley 1106 and the first transmission belt 1107, thereby rotationally adjusting the milling blade 1116. The use of the rotation adjustment of the milling blade 1116 is as follows: when it is necessary to mill a transversely arranged needle groove; when it is necessary to perform groove milling work, the third drive motor 1109 is started to drive the second pulley 1110 rotates, and drives the rotating disk 1113 to rotate through the third pulley 1111 and the second transmission belt 1112, and then drives the plurality of milling blades 1116 to rotate simultaneously through the variable pitch adjustment rod 1114 and the variable pitch guide rod 1115, so as to perform the milling groove operation. When it is necessary to adjust the distance between adjacent milling blades 1116, the first cylinder 1119 starts to drive the first mounting plate 1120 to move downward, and then drives the fourth drive motor 1121 and the drive gear 1122 to move downward, so that the drive gear 1122 is meshed and connected with the adjusting gear 1118. Subsequently, the fourth drive motor 1121 starts to drive the drive gear 1122 to rotate, and then drives the adjusting gear 1118 to rotate, thereby driving the variable pitch adjustment rod 1114 to rotate, and through the rotation of the variable pitch adjustment rod 1114, drives the plurality of milling blades 1116 to perform variable pitch motion, thereby adjusting the distance between the plurality of milling blades 1116, and realizing the adjustment of the milling groove spacing;

[0064] When the blank milling groove processing is completed, the next cycle of blank loading will push the finished product after processing to the conveyor belt 1209 near one end of the unloading rack 3101, and at the same time, the eighth drive motor 4002 at the bottom of the unloading part 3000 starts to drive the transport rack 4005 to move to the bottom of the unloading rack 3101, and then the lifting drive cylinder 4006 starts to drive the lifting lifting plate 4007 and the material holding plate on its top to move upward to the same end of the conveyor belt 1209. The position is flush with or slightly below the conveyor belt 1209, and then the finished product is transported to the top of the material holding plate through the conveyor belt 1209. At the same time, the second pushing cylinder 3102 starts to drive the pushing mounting plate 3103 to move toward the direction close to the milling groove processing module 1200, so that the second The pushing plate 3105 moves to one end of the finished product, and then the pushing lifting cylinder 3104 starts to drive the second pushing plate 3105 to descend, and then the second pushing cylinder 3102 starts again to drive the second pushing plate 3105 to move so that it pushes the finished product to the top of the receiving plate and against the second baffle 3107, and then the second pushing plate 3105 is reset, and then the lifting drive cylinder 4006 starts again to drive the receiving plate with the finished product placed on it to descend to the bottom of the unloading rack 3101, and is transported to the inside of the unloading storage rack 3201 through the transportation unit 4000, and then the lifting drive cylinder 4006 starts to lift the finished product to the top of the support mounting seat 3202 and support it through the second support block, so as to collect and store the finished products in a unified manner.

[0065] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0066] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific embodiments, or to perform equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of the present invention, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.

Claims

1. A knitting machine needle plate milling device, characterized in that: It comprises a slot milling processing unit (1000) for slot milling processing, wherein the slot milling processing unit (1000) comprises a slot milling head module (1100) and a slot milling processing module (1200) arranged below the slot milling head module (1100), and the slot milling processing module (1200) comprises a horizontal mounting table (1201); The transport unit (4000) is used to transport blanks or finished products after slot milling. The transport unit (4000) is arranged on both sides of the slot milling processing module (1200). The transport unit (4000) includes workbenches arranged on both sides of the horizontal mounting platform (1201). A transport mounting frame (4001) is fixed on the top of the workbench. A transport frame (4005) is slidably connected to the top of the inner side of the transport mounting frame (4001). A lifting drive cylinder (4006) is installed on the inner bottom of the transport frame (4005). A lifting lifting plate (4007) is fixed to the output end of the lifting drive cylinder (4006). A feed trough is provided on the inner side of the transport frame (4005), the lifting and lifting plate (4007) is located in the feed trough, fourth pulleys (4003) are rotatably connected to the inner sides of the transport mounting frame (4001) at both ends, and the outer sides of the fourth pulleys (4003) at both ends are connected to third transmission belts (4004), the transport frame (4005) is connected to the third transmission belt (4004), an eighth drive motor (4002) is installed on the transport mounting frame (4001), and the output end of the eighth drive motor (4002) is fixedly connected to one of the fourth pulleys (4003); A loading part (2000), the loading part (2000) being arranged on the transport part (4000) located on one side, the loading part (2000) comprising a loading storage mechanism (2100) and a loading mechanism (2200), the loading storage mechanism (2100) being used for blank material storage, the loading mechanism (2200) being used for blank material loading, and the loading mechanism (2200) being arranged on a side close to the slot milling processing module (1200); The loading and storage mechanism (2100) comprises a loading and storage rack (2101), wherein the loading and storage rack (2101) is fixedly mounted on the top of the corresponding transport mounting rack (4001) at one end away from the horizontal mounting platform (1201), and a baffle plate 1 (2106) is fixedly mounted on one end of the loading and storage rack (2101) close to the horizontal mounting platform (1201). A plurality of trays (2105) are stacked on the inner side of the loading and storage rack (2101) for holding blanks. The trays (2105) are ) is slidably connected to the loading and storage rack (2101), a first mounting block (2102) is fixed on the top of the transport mounting rack (4001) and at the four end corners of the loading and storage rack (2101), a positioning cylinder 1 (2103) is installed at one end of the first mounting block (2102) away from the tray (2105), a positioning block (2104) is fixed at the output end of the positioning cylinder 1 (2103), and the positioning block (2104) is slidably connected to the first mounting block (2102); The feeding mechanism (2200) comprises a feeding rack (2201) fixed on the top of the transport mounting frame (4001) located below the feeding storage mechanism (2100) and close to one end of the horizontal mounting platform (1201); the tray (2105) is slidably connected to the feeding rack (2201); a first pushing cylinder (2202) is installed at one end of the feeding rack (2201) close to the feeding storage frame (2101); the output end of the first pushing cylinder (2202) is fixedly connected to a first pushing plate (2206); and both ends of the feeding rack (2201) are connected to the feeding rack (2201). A second mounting plate (2207) is fixed on the side, second mounting blocks (2203) are installed at both ends of the top of the second mounting plate (2207), the inner side of the second mounting block (2203) is rotatably connected to a first support block, one side of the top of the first support block is connected to the corresponding second mounting block (2203) through a spring, and a positioning cylinder 2 (2204) is installed in the middle of the side of the second mounting plates (2207) on both sides away from each other, and the output end of the positioning cylinder 2 (2204) passes through the corresponding second mounting plate (2207) and is fixed with a positioning plate 2 (2205); a material unloading section (3000), the material unloading section (3000) being arranged on the transport section (4000) at a side away from the material loading section (2000), the material unloading section (3000) comprising a material unloading mechanism (3100) and a material unloading and storage mechanism (3200), the material unloading mechanism (3100) being used for unloading finished products, the material unloading and storage mechanism (3200) being used for storing finished products, and the material unloading mechanism (3100) being arranged at a side close to the slot milling processing module (1200); The unloading mechanism (3100) comprises an unloading rack (3101), the unloading rack (3101) being mounted on the top of the transport mounting rack (4001) at an end away from the loading portion (2000) and being arranged at an end close to the slot milling processing module (1200), a baffle plate 2 (3107) being fixed to the end of the unloading rack (3101) away from the horizontal mounting platform (1201), a second pushing cylinder (3102) being mounted on the top of the unloading rack (3101), and a pushing cylinder (3102) being fixedly connected to the output end of the second pushing cylinder (3102). The material mounting plate (3103) is slidably connected to the material unloading frame (3101), a material pushing lifting cylinder (3104) is installed on the top of the material pushing mounting plate (3103), the output end of the material pushing lifting cylinder (3104) passes through the material pushing mounting plate (3103) and is fixed with a second material pushing plate (3105), the second material pushing plate (3105) is slidably connected to the material pushing mounting plate (3103), and a material holding plate is installed on the top of the lifting and lifting tray (4007) located below the unloading portion (3000).

2. A knitting machine needle plate milling device according to claim 1, characterized in that: The slot milling machine head module (1100) comprises a vertical mounting frame (1101) arranged vertically, a first driving motor (1102) being mounted on the top of one side of the vertical mounting frame (1101), an output end of the first driving motor (1102) being connected to a first threaded rod (1103), the first threaded rod (1103) being rotatably connected to the vertical mounting frame (1101), an outer side of the first threaded rod (1103) being threadably connected to a vertical displacement frame (1104), the vertical displacement frame (1104) being slidably connected to the vertical mounting frame (1101), a second driving motor (1105) being mounted on the top of the vertical displacement frame (1104), an end of the vertical displacement frame (1104) being rotatably connected to a slot milling mounting frame (1108) at the bottom of the end away from the vertical mounting frame (1101), the output end of the second driving motor (1105) being fixedly connected to the top of the slot milling mounting frame (1108). A first pulley (1106) is provided, the outer sides of the two first pulleys (1106) are connected to a first transmission belt (1107), the inner sides of the bottoms of both sides of the slot milling mounting frame (1108) are rotatably connected to a rotating disk (1113), a third drive motor (1109) is installed on one side of the interior of the slot milling mounting frame (1108), a second pulley (1110) is fixed to the output end of the third drive motor (1109), a third pulley (1111) is fixedly connected to the rotating disk (1113) on the side close to the second pulley (1110), the outer sides of the second pulley (1110) and the third pulley (1111) are connected to a second transmission belt (1112), a variable pitch adjustment rod (1114) and a variable pitch guide rod (1115) are provided between the rotating disks (1113) on both sides, and a plurality of milling blades (1116) are provided on the outer sides of the variable pitch adjustment rod (1114) and the variable pitch guide rod (1115).

3. The knitting machine needle plate milling device according to claim 2, characterized in that: The variable pitch guide rod (1115) is fixedly connected to the rotating disk (1113); a plurality of the milling blades (1116) are slidably connected to the variable pitch guide rod (1115); the variable pitch adjustment rod (1114) is rotatably connected to the rotating disk (1113); an adjustment groove (1117) is provided on the outer side of the variable pitch adjustment rod (1114); an adjustment protrusion matched with the adjustment groove (1117) is provided on the inner side of a plurality of the milling blades (1116); an end of the variable pitch adjustment rod (1114) away from the second transmission belt (1112) passes through the corresponding rotating disk (1113) and is fixed with an adjustment gear (1118); the milling groove mounting frame (1108) is close to the variable pitch adjustment rod (1114); A first cylinder (1119) is installed on the top of one side of the adjusting gear (1118); the output end of the first cylinder (1119) is connected to a first mounting plate (1120); the first mounting plate (1120) is slidably connected to the slot milling mounting frame (1108); a fourth drive motor (1121) is installed on the bottom of the first mounting plate (1120); the output end of the fourth drive motor (1121) passes through the first mounting plate (1120) and is fixedly connected to a drive gear (1122) meshing with the adjusting gear (1118); and a cooling mechanism (1123) is installed on the slot milling mounting frame (1108) and located on one side of the top of the milling blade (1116).

4. The knitting machine needle plate milling device according to claim 2, characterized in that: The horizontal mounting platform (1201) is arranged horizontally and fixed at the bottom of the vertical mounting frame (1101); a fifth driving motor (1202) is longitudinally mounted on the inner side of the top of the horizontal mounting platform (1201); a second threaded rod (1203) is fixed to the output end of the fifth driving motor (1202); the second threaded rod (1203) is rotatably connected to the horizontal mounting platform (1201); the outer side of the second threaded rod (1203) is threadedly connected to a horizontal displacement frame (1204); the horizontal displacement frame (1204) is arranged horizontally and slidably connected to the horizontal mounting platform (1201); a sixth driving motor (1202) is longitudinally mounted on the inner side of the top of the horizontal displacement frame (1204); A driving motor (1205), a third threaded rod (1206) is fixed to the output end of the sixth driving motor (1205), the third threaded rod (1206) is rotatably connected to the horizontal displacement frame (1204), the outer side of the third threaded rod (1206) is threadedly connected to a processing platform (1207), the processing platform (1207) is arranged horizontally and is slidably connected to the horizontal displacement frame (1204), and a plurality of positioning fixtures (1212) are arranged on the top of the processing platform (1207); conveying mechanisms are arranged on both sides of the processing platform (1207), and a positioning mechanism is installed at one end of the bottom of the processing platform (1207) close to the loading portion (2000).

5. The knitting machine needle plate milling device according to claim 4, characterized in that: The conveying mechanism includes a conveying roller rotatably connected to the inner side of the processing platform (1207), and a seventh drive motor (1208) is installed at both ends of one side of the processing platform (1207). The output end of the seventh drive motor (1208) is fixedly connected to one of the conveying rollers located on the same side, and the outer sides of several processing platforms (1207) located on the same side are connected to a conveyor belt (1209); the positioning mechanism includes a double-headed cylinder (1210) installed at the bottom of the processing platform (1207) close to the loading part (2000), and the output end of the double-headed cylinder (1210) is fixedly connected to a positioning plate (1211).

6. The knitting machine needle plate milling device according to claim 1, characterized in that: The material unloading and storage mechanism (3200) comprises a material unloading and storage rack (3201) which is installed on the top of the transport part (4000) and is located at one end of the unloading part (3000) away from the loading part (2000); a support mounting seat (3202) is fixed on the top of the transport mounting seat (4001) and located at the four end corners of the material unloading and storage rack (3201); a second support block is rotatably connected to the inner side of the support mounting seat (3202); and one side of the top of the second support block is connected to the support mounting seat (3202) via a spring.

Images