Double-station automatic feeding mechanism

Abstract

The invention relates to a double-station automatic feeding mechanism, and relates to the technical field of automatic feeding mechanisms, the double-station automatic feeding mechanism comprises a rack, a material box transferring general assembly, a movable clamp mounting group, a lifting unit, a PPU manipulator, a feeding leveling positioning unit and a double-station feeding device, the material box transferring general assembly is mounted on the upper end face of the rack, and the movable clamp mounting group is mounted on the upper end face of the rack; a movable clamp installation set is installed above the material box transferring assembly, a lifting unit is arranged on one side of the movable clamp installation set, a PPU mechanical arm is installed above the lifting unit, a feeding, leveling and positioning unit is installed on one side of the PPU mechanical arm, and a double-station feeding device is arranged on one side of the feeding, leveling and positioning unit. A steel belt conveying device is arranged on one side of the double-station feeding device; by means of the machine frame, the material box transferring general assembly, the movable clamp mounting set, the lifting unit, the PPU mechanical arm, the feeding leveling and positioning unit, the double-station feeding device and the steel belt conveying device, full-automatic double-station feeding can be achieved, the manual intervention effect is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of automatic feeding mechanisms, and in particular to a double-station automatic feeding mechanism. Background Art

[0002] With the continuous development of the manufacturing industry, the application of automated production systems is becoming more and more extensive, especially for improving production efficiency and reducing labor costs. At present, most production lines still rely on manual loading and unloading operations, which not only increases labor costs, but also easily leads to low work efficiency and unstable quality. In recent years, although some automated loading and unloading devices have been put into use, they still need to be improved in terms of flexibility, stability and intelligence; In the prior art, the relevant technology of automation equipment can refer to the Chinese patent application number CN202310810630.4, which discloses a double-station automatic feeder for humidity cards, including a main body, a silo, a first rotating mechanism, a lifting mechanism, a grabbing mechanism, and a second rotating mechanism. The main body is a three-layer frame structure, the lifting mechanism is at the bottom layer of the main body, the first rotating mechanism is at the middle layer of the main body, the silo is on the first rotating mechanism, the second rotating mechanism is at the top layer of the main body, the grabbing mechanism is on the second rotating mechanism, the lifting mechanism is slidably connected to the silo, and the grabbing mechanism is above the silo. The present invention provides a double-station automatic feeder for humidity cards, which can quickly complete the automatic feeding of humidity cards, and the feeding efficiency is high. At the same time, when a card page appears, there is no need to stop the machine for maintenance, so as to ensure the smooth progress of production. It solves the problem that manual placement is not only time-consuming and labor-intensive, but also inefficient, and the position of each placement will also deviate, affecting the quality of production.

[0003] In the process of realizing this application, the inventor discovered that the prior art has the following problems: the prior art often requires manual intervention when loading the device to adjust the transported materials, wherein the staff often adjusts the material box, which easily leads to low work efficiency, and wastes manpower and material resources during the adjustment process, and manually interferes with the operation of the equipment, thereby affecting the effect of the equipment being fully automated. Summary of the invention

[0004] The purpose of this application is to provide a dual-station automatic feeding mechanism.

[0005] The present application provides a dual-station automatic feeding mechanism that adopts the following technical solution: A double-station automatic feeding mechanism comprises a frame, a material box transfer assembly, a movable clamp installation group, a lifting unit, a PPU manipulator, a feeding leveling and positioning unit, a double-station feeding device and a steel belt conveyor, wherein the material box transfer assembly is installed on the upper end surface of the frame, and the movable clamp installation group is installed above the material box transfer assembly, a lifting unit is provided on one side of the movable clamp installation group, and a PPU manipulator is installed above the lifting unit, a feeding leveling and positioning unit is installed on one side of the PPU manipulator, and a double-station feeding device is provided on the side of the feeding leveling and positioning unit away from the PPU manipulator, and a steel belt conveyor is provided on the side of the double-station feeding device away from the feeding leveling and positioning unit.

[0006] By adopting the above technical solution, including the frame, material box transfer assembly, movable clamp installation group, lifting unit, PPU manipulator, loading leveling positioning unit, double-station feeding device and steel belt conveyor device, it is helpful to realize fully automated double-station loading, reduce the effect of manual intervention, and thus improve production efficiency.

[0007] The double-station feeding device includes a fixed seat and a slide bar, the fixed seat is provided with two groups, and a slide bar is provided between the two groups of fixed seats, and the slide bar is provided with two groups, the outer diameter surface of the slide bar is connected to a mounting plate through a linear bearing, and the lower end surface of the mounting plate is provided with a double-station feeding mechanism, the steel belt conveyor is specifically installed on one side of the double-station feeding mechanism, the side end surface of the fixed seat is transversely penetrated with a buffer, the linear bearing is provided with four groups, one side of one group of the linear bearings is provided with a first pneumatic telescopic rod, the double-station feeding machine The structure includes a loading fixed plate and a connecting frame, the loading fixed plate is installed on the bottom end surface of the fixing seat, and two groups of loading fixed plates are provided, a connecting frame is provided between the two groups of loading fixed plates, and the connecting frame passes through the side end surface of the loading fixed plate, and a bearing is provided on the contact surface between the connecting frame and the loading fixed plate, one end of the connecting frame passes through the side end surface of the loading fixed plate and is connected to a first servo motor, and a fifth pneumatic telescopic rod is provided on the side end surface of the connecting frame, the fifth pneumatic telescopic rod is arranged longitudinally, and a double-station material suction cup is provided at the telescopic end of the fifth pneumatic telescopic rod.

[0008] By adopting the above technical scheme, the linear bearing is driven to move along the sliding rod by the first pneumatic telescopic rod, thereby driving the double-station feeding mechanism to move, so that the material can be moved by the double-station feeding mechanism installed on the lower end surface of the mounting plate, wherein the first servo motor is started, and the first servo motor drives the connecting frame to rotate, thereby rotating the connecting frame, the fifth pneumatic telescopic rod and the double-station material suction cup, and controlling the position change of the double-station material suction cup from the feeding fixed plate by the fifth pneumatic telescopic rod, and at the same time, the buffer detects the rotation state of the double-station material suction cup. Through the above structure, the fifth pneumatic telescopic rod is used to control the extension and retraction of the double-station material suction cup, and the first servo motor and the connecting frame are used to control the rotation of the double-station material suction cup, thereby achieving the effect of grabbing the material.

[0009] The steel belt conveyor device includes a first conveying roller group and a second conveying roller group, the first conveying roller group and the second conveying roller group are respectively installed on the side end surfaces of the two groups of fixed seats in the double-station feeding device, a detection optical fiber is arranged on one side of the second conveying roller group, a steel belt body is arranged between the first conveying roller group and the second conveying roller group, a steel belt support frame is arranged on one side of the steel belt body, and a steel belt support plate is installed on the side end surface of the steel belt support frame, a first auxiliary limiting frame is arranged on the side of the steel belt body away from the steel belt support frame, and a clamping cylinder is arranged on the inner side of the first auxiliary limiting frame, and a third limiting plate is arranged on the telescopic end of the clamping cylinder, a second auxiliary limiting frame is arranged above the steel belt support frame, and the second auxiliary limiting frame is connected to a connecting plate through a linear guide rail, and a pushing cylinder is arranged on one side of the second auxiliary limiting frame.

[0010] By adopting the above technical scheme, the steel belt body is transported by the first conveying roller group and the second conveying roller group, and the detection optical fiber is used to monitor the moving distance of the steel belt body in real time, and the material in this device is placed on one side of the steel belt body, wherein the steel belt body is supported by a steel belt support plate installed on one side of the steel belt support frame, and when the material is placed on the steel belt body, the clamping cylinder drives the third limit plate and the first auxiliary limit frame to move, and the pushing cylinder drives the second auxiliary limit frame to move along the linear guide rail and the connecting plate, thereby clamping the steel belt body so that the steel belt body is connected to the material, and the material is connected to the steel belt body through the above structure, which facilitates the continued transportation of the material.

[0011] The loading, leveling and positioning unit includes a mounting base and a first movable module, the first movable module is installed at the center of the inner side of the mounting base, and a leveling cylinder is provided at the movable end of the first movable module, and a pushing rack is provided at the telescopic end of the leveling cylinder, a placing table is provided above the mounting base, and a second movable module is provided on one side of the placing table, and a material discharge plate is provided at the movable end of the second movable module.

[0012] By adopting the above technical solution, the PPU robot places the material on the discharge plate, and drives the discharge plate to move through the first moving module. At the same time, the leveling cylinder drives the pusher rack to move up and down. The second moving module drives the entire leveling cylinder and the pusher rack to move so as to push the cross-sectioned material, which is conducive to grabbing the material.

[0013] The lifting unit includes a third sliding module and a moving frame, the moving end of the third sliding module is provided with a moving frame, and a lifting mechanism is provided above the moving frame, the lifting mechanism includes a lifting fixed plate and a first sliding guide rail, the upper end surface of the lifting fixed plate is laterally installed with the first sliding guide rail, and one side of the first sliding guide rail is connected to a pushing plate, the upper end surface of the lifting fixed plate is longitudinally installed with a second sliding guide rail, and four groups of second sliding guide rails are provided, guide plates are provided between the four groups of the second sliding guide rails, and a screw lifting mechanism is provided on one side of the guide plate, and a top plate is provided at the telescopic end of the screw lifting mechanism.

[0014] By adopting the above technical solution, the third sliding module drives the mobile frame to rise and fall. When the mobile frame supports the material, it lifts the material and then slowly lifts the material through the lifting mechanism to avoid the material being too high and causing the material to collapse. The second pneumatic telescopic rod drives the top plate to move up and down along the guide plate, and the first sliding guide rail and the second sliding guide rail are used to cause displacement between the lifting fixed plate and the pushing plate. The above structure facilitates further pushing of the material, which is beneficial for the PPU manipulator to place the material on the discharge plate.

[0015] The lifting mechanism is provided with a first auxiliary material-forming assembly and a second auxiliary material-forming assembly on one side, and an alignment assembly is provided on one side of the first auxiliary material-forming assembly and the second auxiliary material-forming assembly, the first auxiliary material-forming assembly comprises a first support rod and a second support rod, one end of the first support rod is installed with a second support rod, and the first support rod and the second support rod are arranged at a ninety-degree angle, a baffle is slidably connected to the edge of the side end face of the second support rod through a second slide groove, and a fourth pneumatic telescopic rod is provided on the upper end face of the second support rod, and a top block is provided on the telescopic end of the fourth pneumatic telescopic rod, the first auxiliary material-forming assembly and the second auxiliary material-forming assembly have the same structure, a material-forming support frame is provided on the side end face of the second support rod in the second auxiliary material-forming assembly, the alignment assembly comprises a third support rod and a fourth support rod, a fourth support rod is installed on one end of the third support rod, and the third support rod and the fourth support rod are arranged at a ninety-degree angle, a third pneumatic telescopic rod is provided on the upper end face of the fourth support rod, and a top rod is provided on the telescopic end of the third pneumatic telescopic rod, and a top block is provided on an end of the top rod away from the third pneumatic telescopic rod.

[0016] By adopting the above technical solution, the lifting mechanism cooperates with the first auxiliary material-forming component and the second auxiliary material-forming component in the process of pushing the material, so that the device can adapt to materials of different widths, wherein the fourth pneumatic telescopic rod drives the top block to move, and at the same time, the material-forming support frame on one side of the second auxiliary material-forming component adjusts the position of the material, and then uses the aligned component to align the stacked materials, wherein the third pneumatic telescopic rod is started, and the third pneumatic telescopic rod drives the top block to move along the top rod to push the material, thereby aligning the material, which is beneficial for the PPU manipulator to place the material on the discharge plate.

[0017] The material box transfer assembly includes a first material box transfer table and a second material box transfer table, the first material box transfer table is installed on one side of the second material box transfer table, and a pushing mechanism is provided above the first material box transfer table and the second material box transfer table, a first lifting mechanism is provided between the first material box transfer table and the second material box transfer table, a movable clamp installation group is provided on one side of the first lifting mechanism, and the side end surface of the movable clamp installation group is penetrated by the second lifting mechanism, and a belt transmission component is provided on one side of the movable clamp installation group.

[0018] By adopting the above technical solution, the material is first placed on the first material box transfer table and the second material box transfer table, and then the material is pushed by the pushing mechanism, and then the material is moved to the second lifting mechanism between the first material box transfer table and the second material box transfer table by the first lifting mechanism and the movable clamp installation group, and the power is transmitted in real time through the belt transmission assembly, and then the lifting unit is used to lift and transport the material.

[0019] The pushing mechanism includes a third mobile module and a pushing block, the mobile end of the third mobile module is provided with a pushing block, the first lifting mechanism includes a first lifting cylinder and a first limiting plate, the first lifting cylinder is longitudinally installed on the bottom end surface of the first limiting plate, and the telescopic end of the first lifting cylinder is provided with a top frame, and the upper end surface of the first limiting plate is connected to the second limiting plate through a connecting column.

[0020] By adopting the above technical solution, the third movable module in the pushing mechanism is started, and the third movable module drives the pushing block to move, thereby pushing the material through the pushing block. After the material is moved to the corresponding position, the material is clamped and moved by the movable clamp installation group, and then the material is pushed by the second jacking mechanism to the top of the first jacking mechanism, wherein the first jacking cylinder is started, and the first jacking cylinder drives the top frame and the first limit plate, the connecting column and the second limit plate to move up and down, which is beneficial for the lifting unit to lift and transport the material.

[0021] The second lifting mechanism includes a first support frame and a second support frame, the first support frame is slidably connected and installed on one side of the second support frame, and a second lifting cylinder is arranged between the first support frame and the second support frame, a material receiving push plate is installed at one end of the first support frame, and the belt transmission assembly includes a second servo motor and a driving wheel, a driving wheel is arranged at the output end of the second servo motor, and the driving wheel is installed between the first fixed columns, a toothed transmission belt is arranged on the outer diameter surface of the driving wheel, and the toothed transmission belt is meshedly connected with a driven wheel, and the driven wheel is installed between the second fixed columns.

[0022] By adopting the above-mentioned technical scheme, the second lifting cylinder in the second lifting mechanism is started, and the second lifting cylinder drives the second support frame to move, so that relative movement occurs between the first support frame and the second support frame, thereby achieving the effect of pushing the material, and a belt transmission assembly is installed, in which the second servo motor forms a belt transmission structure with the driven wheel through the driving wheel and the toothed transmission belt, thereby facilitating the rotation of the driven wheel, and the driving wheel and the driven wheel are respectively supported by the first fixed column and the second fixed column, which is beneficial to power output, and the second mounting block is installed with a second pneumatic telescopic rod, and the telescopic end of the second pneumatic telescopic rod is provided with a second movable plate, and the second movable plate is slidably connected to the clamping block limit frame through the second slide rail.

[0023] The movable clamp installation group includes a first movable plate and a first slide rail, the side end surface of the first movable plate is provided with a first slide rail, and the first slide rail is slidably connected to the first mounting block, the first mounting block is bolted to the second mounting block, one side of the second mounting block passes through the clamping block limit frame and is connected to the clamping block, the clamping block is connected to the clamping plate through the first slide groove, and a telescopic cylinder is provided on one side of the clamping plate, the second mounting block is installed with a second pneumatic telescopic rod, and the telescopic end of the second pneumatic telescopic rod is provided with a second movable plate, and the second movable plate is slidably connected to the clamping block limit frame through the second slide rail.

[0024] By adopting the above technical scheme, the clamping block limit frame is connected to the first slide rail limit on the side end face of the first movable plate through the first mounting block and the second mounting block, wherein the clamping block, the first slide groove, the clamping plate and the telescopic cylinder are installed in two groups, the two groups of clamping blocks, the first slide groove, the clamping plate and the telescopic cylinder move relatively, and then clamp the material, and the clamping block moves the clamping plate along the first slide groove through the telescopic cylinder, and then adjusts the clamping height to adapt to materials of different lengths and widths. Through the above structure, it is convenient to place the material on the first lifting mechanism, which is convenient for lifting the material.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. The device of the present application helps to realize fully automated double-station loading through the rack, material box transfer assembly, movable clamp installation group, lifting unit, PPU manipulator, loading leveling and positioning unit, double-station feeding device and steel belt conveyor device, thereby reducing the effect of manual intervention and improving production efficiency; 2. The device of the present application first places the material on the first material box transfer table and the second material box transfer table, pushes the material through the pushing mechanism, moves the material to the second lifting mechanism between the first material box transfer table and the second material box transfer table through the first lifting mechanism and the movable clamp installation group, and performs power transmission in real time through the belt transmission component, and utilizes the lifting unit to lift and transport the material, wherein the third moving module in the pushing mechanism is started, and the third moving module drives the pushing block to move, and the pushing block is used to push the material. After the material is moved to the corresponding position, the material is clamped and moved by the movable clamp installation group, and the clamping block limit frame is connected with the first slide rail limit of the side end face of the first movable plate by the first mounting block and the second mounting block, wherein the clamping block, the first slide groove, the clamping plate and the telescopic cylinder are installed in two groups, and the two groups of clamping blocks, the first slide groove, the clamping plate and the telescopic cylinder move relatively to clamp the material, wherein the clamping block is extended by The retractable cylinder enables the clamping plate to move along the first slide slot, adjusts the clamping height, and adapts to materials of different lengths and widths, so as to facilitate placing the materials on the first lifting mechanism, which is beneficial to lifting and lowering the materials, and pushes the materials through the second lifting mechanism to push the materials above the first lifting mechanism, wherein the first lifting cylinder is started, and the first lifting cylinder drives the top frame and the first limiting plate, the connecting column and the second limiting plate to move up and down, so that the lifting unit can lift and transport the materials; the second lifting cylinder in the second lifting mechanism is started, and the second lifting cylinder drives the second supporting frame to move, so that the first supporting frame and the second supporting frame move relative to each other, so as to achieve the effect of pushing the materials, and a belt transmission assembly is installed, wherein the second servo motor forms a belt transmission structure with the driven wheel through the driving wheel and the toothed transmission belt, so as to facilitate the rotation of the driven wheel, and the driving wheel and the driven wheel are supported by the first fixed column and the second fixed column respectively; 3. In the device of the present application, the third sliding module drives the mobile frame to rise and fall. When the mobile frame supports the material, the material is lifted up and the material is slowly lifted up by the lifting mechanism. The second pneumatic telescopic rod drives the top plate to move up and down along the guide plate, and the first sliding guide rail and the second sliding guide rail are used to cause displacement between the lifting fixed plate and the pushing plate, so as to further push the material and facilitate the PPU manipulator to place the material on the discharge plate. In the process of pushing the material, the lifting mechanism uses the first auxiliary material assembly and the second auxiliary material assembly to cooperate with each other, so that the device can adapt to materials of different widths. The telescopic rod drives the top block to move, and at the same time, the whole material support frame on one side of the second auxiliary whole material assembly adjusts the position of the material, and then aligns the materials stacked by the alignment assembly, wherein the third pneumatic telescopic rod is started, and the third pneumatic telescopic rod drives the top block to move along the top rod to align the materials so that the PPU manipulator can place the materials on the material discharge plate, wherein the PPU manipulator places the materials on the material discharge plate, and uses the first moving module to drive the material discharge plate to move, and at the same time, the leveling cylinder drives the pusher frame to move up and down, and the second moving module drives the entire leveling cylinder and the pusher frame to move, so as to push the cross-section material, which is conducive to grabbing the material; 4. The device of the present application drives the linear bearing to move along the sliding rod through the first pneumatic telescopic rod, drives the double-station feeding mechanism to move, and moves the material through the double-station feeding mechanism installed on the lower end surface of the mounting plate, wherein the first servo motor is started, and the first servo motor drives the connecting frame to rotate, so that the connecting frame, the fifth pneumatic telescopic rod and the double-station material suction cup rotate, and the fifth pneumatic telescopic rod is used to control the position change of the double-station material suction cup from the feeding fixed plate, and at the same time, the buffer detects the rotation state of the double-station material suction cup, and the fifth pneumatic telescopic rod is used to control the double-station material suction cup to extend and retract, and the first servo motor and the connecting frame are used to control the double-station material suction cup The disc rotates to achieve the effect of grabbing materials, and the steel belt body is transported by the first conveying roller group and the second conveying roller group. The detection optical fiber is used to monitor the moving distance of the steel belt body in real time. In this device, the material is placed on one side of the steel belt body, and the steel belt body is supported by the steel belt support plate installed on one side of the steel belt support frame. At the same time, when the material is placed on the steel belt body, the clamping cylinder drives the third limit plate and the first auxiliary limit frame to move, and the pushing cylinder drives the second auxiliary limit frame to move along the linear guide rail and the connecting plate to clamp the steel belt body so that the steel belt body is connected to the material, and the material is connected to the steel belt body to facilitate the transportation of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the frame of the embodiment of the present application; Figure 2 It is a schematic diagram of the three-dimensional structure of the double-station feeding device of the embodiment of the present application; Figure 3 It is a schematic side view of the structure of a double-station feeding device according to an embodiment of the present application; Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing seat of the embodiment of the present application; Figure 5 It is a schematic diagram of the three-dimensional structure of the mounting plate of the embodiment of the present application; Figure 6 It is a schematic diagram of the three-dimensional structure of the double-station feeding mechanism of the embodiment of the present application; Figure 7 It is a schematic diagram of the three-dimensional structure of the steel belt support plate of the embodiment of the present application; Figure 8 It is a schematic diagram of the three-dimensional structure of the first auxiliary limiting frame in the embodiment of the present application; Fig. 9 It is a schematic diagram of the three-dimensional structure of the second auxiliary limiting frame in the embodiment of the present application; Fig.10 It is a schematic diagram of the three-dimensional structure of the loading, leveling and positioning unit in the embodiment of the present application; Fig.11 It is a schematic diagram of the three-dimensional structure of the lifting unit of the embodiment of the present application; Fig.12 It is a schematic diagram of the three-dimensional structure of the material lifting mechanism of the embodiment of the present application; Fig.13 Schematic diagram of the three-dimensional structure of the first auxiliary monolithic component of the embodiment of the present application; Fig.14 Schematic diagram of the three-dimensional structure of the second auxiliary monolithic component of the embodiment of the present application; Fig.15 is a schematic diagram of the three-dimensional structure of the alignment assembly of an embodiment of the present application; Fig.16 It is a three-dimensional structural schematic diagram of the material box transfer assembly in an embodiment of the present application; Fig.17 It is a schematic diagram of the three-dimensional structure of the pushing mechanism of the embodiment of the present application; Fig.18 It is a schematic diagram of the three-dimensional structure of the first lifting mechanism of the embodiment of the present application; Fig.19 It is a schematic diagram of the three-dimensional structure of the second lifting mechanism of the embodiment of the present application; Fig. 20 It is a schematic diagram of the three-dimensional structure of the belt transmission assembly of the embodiment of the present application; Fig.21 It is a schematic diagram of the three-dimensional structure of the movable clamp installation group of the embodiment of the present application; Fig. 22 It is a schematic diagram of the three-dimensional structure of the clamping block limiting frame of the embodiment of the present application; Fig.23 It is a side view structural schematic diagram of the material lifting mechanism of the embodiment of the present application; Fig.24 It is a schematic diagram of the back three-dimensional structure of the movable clamp installation group of the embodiment of the present application.

[0027] Description of reference numerals: 1. Frame; 2. Material box transfer assembly; 21. First material box transfer platform; 22. Second material box transfer platform; 23. Push mechanism; 231. Third mobile module; 232. Push block; 24. First jacking mechanism; 241. First jacking cylinder; 242. First limit plate; 243. Top frame; 244. Connecting column; 245. Second limit plate; 25. Second jacking mechanism; 251. First support frame; 252. Second support frame; 253. Second jacking cylinder; 26. Belt transmission assembly; 261. Second servo motor; 262. Driving wheel; 263. First fixed column; 264. Toothed transmission belt; 265. Driven wheel; 266. Second fixed column; 3. movable clamp installation group; 31. first movable plate; 32. first slide rail; 33. first mounting block; 34. second mounting block; 35. clamp block limit frame; 36. clamping block; 37. first slide groove; 38. clamping plate; 39. telescopic cylinder; 310. second pneumatic telescopic rod; 311. second movable plate; 312. second slide rail; 4. Lifting unit; 41. Third sliding module; 42. Moving frame; 43. Material lifting mechanism; 431. Material lifting fixing plate; 432. First sliding guide rail; 433. Pushing plate; 434. Second sliding guide rail; 435. Guide plate; 436. Screw lifting mechanism; 437. Top plate; 5. PPU manipulator; 6. Loading, leveling and positioning unit; 61. Mounting base; 62. First moving module; 63. Leveling cylinder; 64. Pushing rack; 65. Placing table; 66. Second moving module; 67. Unloading plate; 7. Double-station feeding device; 71. Fixed seat; 72. Sliding rod; 73. Linear bearing; 74. Mounting plate; 75. Double-station feeding mechanism; 751. Feeding fixed plate; 752. Connecting frame; 753. First servo motor; 754. Fifth pneumatic telescopic rod; 755. Double-station material suction cup; 76. Buffer; 77. First pneumatic telescopic rod; 8. Steel belt conveying device; 81. First conveying roller set; 82. Second conveying roller set; 83. Detection optical fiber; 84. Steel belt body; 85. Steel belt support frame; 86. Steel belt support plate; 87. First auxiliary limit frame; 88. Clamping cylinder; 89. Third limit plate; 810. Second auxiliary limit frame; 811. Linear guide rail; 812. Connecting plate; 813. Push cylinder; 9. First auxiliary material assembly; 91. First support rod; 92. Second support rod; 93. Second slide; 94. Baffle; 95. Fourth pneumatic telescopic rod; 10. Second auxiliary monolithic component; 101. Monolithic support frame; 11. Alignment assembly; 111. Third support rod; 112. Fourth support rod; 113. Third pneumatic telescopic rod; 114. Push rod. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1 - Attachment Fig.24 , further details of this application are given.

[0029] Embodiment: A double-station automatic feeding mechanism comprises a frame 1, a material box transfer assembly 2, a movable clamp installation group 3, a lifting unit 4, a PPU manipulator 5, a feeding leveling and positioning unit 6, a double-station feeding device 7 and a steel belt conveyor 8, the material box transfer assembly 2 is installed on the upper end surface of the frame 1, and the movable clamp installation group 3 is installed above the material box transfer assembly 2, a lifting unit 4 is arranged on one side of the movable clamp installation group 3, and a PPU manipulator 5 is installed above the lifting unit 4, a feeding leveling and positioning unit 6 is installed on one side of the PPU manipulator 5, and a double-station feeding device 7 is arranged on the side of the feeding leveling and positioning unit 6 away from the PPU manipulator 5, and a steel belt is arranged on the side of the double-station feeding device 7 away from the feeding leveling and positioning unit 6 Conveying device 8, double-station feeding device 7 includes a fixed seat 71 and a slide bar 72, the fixed seat 71 is provided with two groups, and a slide bar 72 is provided between the two groups of fixed seats 71, and two groups of slide bars 72 are provided, the outer diameter surface of the slide bar 72 is connected to a mounting plate 74 through a linear bearing 73, and the lower end surface of the mounting plate 74 is provided with a double-station feeding mechanism 75, the steel belt conveying device 8 is specifically installed on one side of the double-station feeding mechanism 75, the side end surface of the fixed seat 71 is transversely penetrated by a buffer 76, four groups of linear bearings 73 are provided, one side of one group of the linear bearings 73 is provided with a first pneumatic telescopic rod 77, the double-station feeding mechanism 75 includes a feeding fixed plate 751 and a connecting frame 752, the feeding fixed plate 751 is installed on the fixed The bottom end surface of the seat 71 is provided with two groups of loading fixing plates 751, a connecting frame 752 is provided between the two groups of loading fixing plates 751, and the connecting frame 752 passes through the side end surface of the loading fixing plate 751, and the contact surface of the connecting frame 752 and the loading fixing plate 751 is provided with a bearing, one end of the connecting frame 752 passes through the side end surface of the loading fixing plate 751 and is connected to the first servo motor 753, and the side end surface of the connecting frame 752 is provided with a fifth pneumatic telescopic rod 754, the fifth pneumatic telescopic rod 754 is arranged longitudinally, and the telescopic end of the fifth pneumatic telescopic rod 754 is provided with a double-station material suction cup 755, and the first pneumatic telescopic rod 77 is used to drive the linear bearing 73 to move along the sliding rod 72, thereby driving the double-station feeding mechanism 75 to move. The first servo motor 753 is started, and the first servo motor 753 drives the connecting frame 752 to rotate, so that the connecting frame 752, the fifth pneumatic telescopic rod 754 and the double-station material suction cup 755 are rotated, and the fifth pneumatic telescopic rod 754 is used to control the position change of the double-station material suction cup 755 from the feeding fixed plate 751. At the same time, the buffer 76 detects the rotation state of the double-station material suction cup 755, and controls the double-station material suction cup 755 to extend and retract through the fifth pneumatic telescopic rod 754, and controls the double-station material suction cup 755 to rotate by the first servo motor 753 and the connecting frame 752, so as to achieve the effect of grabbing materials; The steel belt conveyor 8 includes a first conveying roller group 81 and a second conveying roller group 82, the first conveying roller group 81 and the second conveying roller group 82 are respectively installed on the side end surfaces of the two groups of fixed seats 71 in the double-station feeding device 7, a detection optical fiber 83 is arranged on one side of the second conveying roller group 82, a steel belt body 84 is arranged between the first conveying roller group 81 and the second conveying roller group 82, a steel belt support frame 85 is arranged on one side of the steel belt body 84, and a steel belt support plate 86 is installed on the side end surface of the steel belt support frame 85, a first auxiliary limiting frame 87 is arranged on the side of the steel belt body 84 away from the steel belt support frame 85, and a clamping cylinder 88 is arranged on the inner side of the first auxiliary limiting frame 87, and a third limiting plate 89 is arranged at the telescopic end of the clamping cylinder 88, a second auxiliary limiting frame 810 is arranged above the steel belt support frame 85, and the second auxiliary limiting frame 810 is connected to the steel belt support frame 85. A connecting plate 812 is connected through the linear guide 811, and a pushing cylinder 813 is arranged on one side of the second auxiliary limiting frame 810. The steel belt body 84 is transported by the first conveying roller group 81 and the second conveying roller group 82, and the detection optical fiber 83 is used to monitor the moving distance of the steel belt body 84 in real time. The material is placed on one side of the steel belt body 84, and the steel belt body 84 is supported by the steel belt support plate 86 installed on one side of the steel belt support frame 85. At the same time, when the material is placed on the steel belt body 84, the clamping cylinder 88 drives the third limiting plate 89 and the first auxiliary limiting frame 87 to move, and the pushing cylinder 813 drives the second auxiliary limiting frame 810 to move along the linear guide 811 and the connecting plate 812 to clamp the steel belt body 84, so that the steel belt body 84 is connected to the material, and the material is connected to the steel belt body 84, which is convenient for transporting the material; The loading leveling and positioning unit 6 includes a mounting base 61 and a first moving module 62. The first moving module 62 is mounted at the center of the inner side of the mounting base 61, and a leveling cylinder 63 is provided at the moving end of the first moving module 62. A push rack 64 is provided at the telescopic end of the leveling cylinder 63. A placing table 65 is provided above the mounting base 61, and a second moving module 66 is provided on one side of the placing table 65. A discharge plate 67 is provided at the moving end of the second moving module 66. The PPU manipulator 5 places the material on the discharge plate 67, and uses the first moving module 62 to drive the discharge plate 67 to move. The leveling cylinder 63 drives the push rack 64 to move up and down. The second moving module 66 drives the entire leveling cylinder 63 and the push rack 64 to move, so as to push the material for profiling and facilitate the grabbing of the material. The lifting unit 4 includes a third sliding module 41 and a moving frame 42. The moving end of the third sliding module 41 is provided with the moving frame 42, and a lifting mechanism 43 is provided above the moving frame 42. The lifting mechanism 43 includes a lifting fixed plate 431 and a first sliding guide rail 432. The upper end surface of the lifting fixed plate 431 is transversely installed with the first sliding guide rail 432, and one side of the first sliding guide rail 432 is connected to a push plate 433. The upper end surface of the lifting fixed plate 431 is longitudinally installed with a second sliding guide rail 434, and the second sliding guide rail 434 is provided with four groups, and a guide plate 435 is provided between the four groups of second sliding guide rails 434, and one side of the guide plate 435 A screw lifting mechanism 436 is provided, and a top plate 437 is provided at the telescopic end of the screw lifting mechanism 436. The third sliding module 41 drives the mobile frame 42 to lift and lower. When the mobile frame 42 supports the material, the material is lifted and the lifting mechanism 43 is used to slowly lift the material. The screw lifting mechanism 436 drives the top plate 437 to move up and down along the guide plate 435, and the first sliding guide rail 432 and the second sliding guide rail 434 cause displacement between the lifting fixed plate 431 and the pushing plate 433, so as to further push the material, and at the same time facilitate the PPU manipulator 5 to place the material on the discharge plate 67; A first auxiliary material-forming component 9 and a second auxiliary material-forming component 10 are provided on one side of the lifting mechanism 43, and an alignment component 11 is provided on one side of the first auxiliary material-forming component 9 and the second auxiliary material-forming component 10. The first auxiliary material-forming component 9 includes a first support rod 91 and a second support rod 92, one end of the first support rod 91 is installed with the second support rod 92, and the first support rod 91 and the second support rod 92 are arranged at a ninety-degree angle, and a baffle 94 is slidably connected to the edge of the side end face of the second support rod 92 through a second slide groove 93, and a fourth pneumatic telescopic rod 95 is provided on the upper end face of the second support rod 92, and a top block is provided at the telescopic end of the fourth pneumatic telescopic rod 95, the first auxiliary material-forming component 9 and the second auxiliary material-forming component 10 have the same structure, and a material support frame 101 is provided on the side end face of the second support rod 92 in the second auxiliary material-forming component 10, and the alignment component 11 includes a third support rod 111 and a fourth support rod 112, and a fourth pneumatic telescopic rod 95 is provided on one end of the third support rod 111 The support rod 112, and the third support rod 111 and the fourth support rod 112 are arranged at an angle of ninety degrees. The upper end surface of the fourth support rod 112 is provided with a third pneumatic telescopic rod 113, and the telescopic end of the third pneumatic telescopic rod 113 is provided with a push rod 114, and the end of the push rod 114 away from the third pneumatic telescopic rod 113 is provided with a push block. In the process of pushing the material, the lifting mechanism 43 uses the first auxiliary whole material component 9 and the second auxiliary whole material component 10 to cooperate with each other, so that this device can adapt to materials of different widths. The fourth pneumatic telescopic rod 95 drives the push block to move along the baffle 94. At the same time, the whole material support frame 101 on one side of the second auxiliary whole material component 10 adjusts the position of the material, and then uses the alignment component 11 to align the superimposed materials, and starts the third pneumatic telescopic rod 113. The third pneumatic telescopic rod 113 drives the push block to move along the push rod 114, so as to push the material and align the material, which is beneficial for the PPU manipulator 5 to place the material on the discharge plate 67; The material box transfer assembly 2 includes a first material box transfer platform 21 and a second material box transfer platform 22. The first material box transfer platform 21 is installed on one side of the second material box transfer platform 22, and a pushing mechanism 23 is arranged above the first material box transfer platform 21 and the second material box transfer platform 22. A first lifting mechanism 24 is arranged between the first material box transfer platform 21 and the second material box transfer platform 22. A movable clamp installation group 3 is arranged on one side of the first lifting mechanism 24, and a second lifting mechanism 23 is arranged through the side end surface of the movable clamp installation group 3. Lifting mechanism 25, a belt transmission assembly 26 is provided on one side of the movable clamp installation group 3, firstly, the material is placed on the first material box transfer platen 21 and the second material box transfer platen 22, and the material is pushed by the pushing mechanism 23, and then the first lifting mechanism 24 and the movable clamp installation group 3 are used to move the material to the second lifting mechanism 25 between the first material box transfer platen 21 and the second material box transfer platen 22, and the belt transmission assembly 26 is used to perform power transmission in real time, and then the material is lifted and transported through the lifting unit 4; The pushing mechanism 23 includes a third moving module 231 and a pushing block 232, the moving end of the third moving module 231 is provided with a pushing block 232, the first lifting mechanism 24 includes a first lifting cylinder 241 and a first limiting plate 242, the first lifting cylinder 241 is longitudinally penetrated and installed on the bottom end surface of the first limiting plate 242, and the telescopic end of the first lifting cylinder 241 is provided with a top frame 243, the upper end surface of the first limiting plate 242 is connected to the second limiting plate 245 through a connecting column 244, the third moving module 231 in the pushing mechanism 23 is started, and the first limiting plate 245 is connected to the second limiting plate 245 through a connecting column 244. The three moving modules 231 drive the pushing block 232 to move, and the pushing block 232 is used to push the material. After the material is moved to the corresponding position, the movable clamp installation group 3 is used to clamp and move the material, and the second jacking mechanism 25 is used to push the material to the top of the first jacking mechanism 24, and the first jacking cylinder 241 is started. The first jacking cylinder 241 drives the top frame 243 and the first limit plate 242, the connecting column 244 and the second limit plate 245 to move up and down, which is beneficial for the lifting unit 4 to lift and transport the material; The second lifting mechanism 25 includes a first support frame 251 and a second support frame 252, the first support frame 251 is slidably connected and installed on one side of the second support frame 252, and a second lifting cylinder 253 is arranged between the first support frame 251 and the second support frame 252, a material receiving push plate is installed at one end of the first support frame 251, and the first support frame 251 is fixedly connected to the material receiving push plate, wherein the material receiving push plate moves with the first support frame 251, the belt transmission assembly 26 includes a second servo motor 261 and a driving wheel 262, the output end of the second servo motor 261 is provided with a driving wheel 262, and the driving wheel 262 is installed between the first fixed columns 263, and the outer diameter surface of the driving wheel 262 is provided with a toothed transmission belt 264, and The toothed transmission belt 264 is meshedly connected with a driven wheel 265, and the driven wheel 265 is installed between the second fixed columns 266. The second lifting cylinder 253 in the second lifting mechanism 25 is started, and the second lifting cylinder 253 drives the second support frame 252 to move, so that the first support frame 251 and the second support frame 252 move relative to each other, so as to achieve the effect of pushing the material, and a belt transmission assembly 26 is installed, wherein the second servo motor 261 forms a belt transmission structure with the driven wheel 265 through the driving wheel 262 and the toothed transmission belt 264, so as to facilitate the rotation of the driven wheel 265, and the first fixed column 263 and the second fixed column 266 are used to support the driving wheel 262 and the driven wheel 265 respectively, which is beneficial to the power output; The movable clamp installation group 3 includes a first movable plate 31 and a first slide rail 32. The side end surface of the first movable plate 31 is provided with the first slide rail 32, and the first slide rail 32 is slidably connected with the first mounting block 33. The first mounting block 33 is bolted to the second mounting block 34. One side of the second mounting block 34 passes through the clamp block limiting frame 35 and is connected with the clamping block 36. The clamping block 36 is connected to the clamping plate 38 through the first slide groove 37, and one side of the clamping plate 38 is provided with a telescopic cylinder 39. The clamp block limiting frame 35 is connected to the first slide rail 32 on the side end surface of the first movable plate 31 by using the first mounting block 33 and the second mounting block 34. The clamping block 36, the first slide groove 37, the clamping plate 38 and the clamping plate 38 are connected to the first slide rail 32 on the side end surface of the first movable plate 31. Two groups of plates 38 and telescopic cylinders 39 are installed, the second mounting block 34 is installed with a second pneumatic telescopic rod 310, and the telescopic end of the second pneumatic telescopic rod 310 is provided with a second movable plate 311, and the second movable plate 311 is slidably connected with the clamping block limit frame 35 through a second slide rail 312. The two groups of clamping blocks 36, the first slide groove 37, the clamping plate 38 and the telescopic cylinder 39 move relative to each other to clamp the material, and the clamping block 36 uses the telescopic cylinder 39 to move the clamping plate 38 along the first slide groove 37 to adjust the clamping height to adapt to materials of different lengths and widths, which is conducive to placing the material on the first lifting mechanism 24 so as to lift the material.

[0030] The implementation principle of the embodiment of the present application is as follows: first, the material is placed on the first material box transfer platen 21 and the second material box transfer platen 22, and the material is pushed by the pushing mechanism 23, and the first lifting mechanism 24 and the movable clamp installation group 3 are used to move the material to the second lifting mechanism 25 between the first material box transfer platen 21 and the second material box transfer platen 22, and the belt transmission component 26 is used to perform power transmission in real time, and the material is lifted and transported by the lifting unit 4, wherein the third moving module 231 in the pushing mechanism 23 is started, and the third moving module 231 drives the pushing block 232 to move, and the material is pushed by the pushing block 232. After the material is moved to the corresponding position, the material is clamped and moved by the movable clamp installation group 3, and then the material is moved by the lifting unit 4. The clamping block limiting frame 35 is connected to the first slide rail 32 on the side end face of the first movable plate 31 through the first mounting block 33 and the second mounting block 34, wherein the clamping block 36, the first slide groove 37, the first clamping plate 38 and the telescopic cylinder 39 are installed in two groups, and the two groups of clamping blocks 36, the first slide groove 37, the clamping plate 38 and the telescopic cylinder 39 move relatively to clamp the material, wherein the clamping block 36 moves the clamping plate 38 along the first slide groove 37 through the telescopic cylinder 39 to adjust the clamping height to adapt to materials of different lengths and widths, so as to facilitate the placement of the material on the first jacking mechanism 24, thereby facilitating the lifting of the material, and then the second jacking mechanism 25 pushes the material to the top of the first jacking mechanism 24; The first lifting cylinder 241 is started, and the first lifting cylinder 241 drives the top frame 243 and the first limiting plate 242, the connecting column 244 and the second limiting plate 245 to move up and down, which is beneficial to the lifting unit 4 to lift and transport the material; the second lifting cylinder 253 in the second lifting mechanism 25 is started, and the second lifting cylinder 253 drives the second support frame 252 to move, so that the first support frame 251 and the second support frame 252 have a relative movement, so as to achieve the effect of pushing the material, and a belt transmission assembly 26 is installed, in which the second servo motor 261 uses the driving wheel 262 and the toothed transmission belt 264 to form a belt transmission structure with the driven wheel 265, so as to facilitate the rotation of the driven wheel 265, and uses the first fixed column 263 and the second fixed column 266 to respectively drive the driving wheel 2 62 and the driven wheel 265 are supported to facilitate power output; wherein the third sliding module 41 drives the mobile frame 42 to lift and lower, and when the mobile frame 42 supports the material, the material is lifted, and the material is slowly lifted by the lifting mechanism 43, wherein the screw lifting mechanism 436 drives the top plate 437 to move up and down along the guide plate 435, and the first sliding guide rail 432 and the second sliding guide rail 434 are used to cause displacement between the lifting fixed plate 431 and the pushing plate 433, so as to further push the material, which is beneficial for the PPU manipulator 5 to place the material on the discharge plate 67, wherein the lifting mechanism 43 uses the first auxiliary material assembly component 9 and the second auxiliary material assembly component 10 to cooperate with each other in the process of pushing the material, so that the device can adapt to materials of different widths; The fourth pneumatic telescopic rod 95 drives the top block to move along the baffle 94, and at the same time, the whole material support frame 101 on one side of the second auxiliary whole material assembly 10 adjusts the position of the material, and then aligns the materials stacked by the alignment assembly 11, wherein the third pneumatic telescopic rod 113 is started, and the third pneumatic telescopic rod 113 drives the top block to move along the top rod 114, so as to push the material and align the material, which is conducive to the PPU manipulator 5 placing the material on the discharge plate 67, wherein the PPU manipulator 5 places the material on the discharge plate 67, and drives the discharge plate 67 to move through the first moving module 62. The first pneumatic telescopic rod 77 drives the linear bearing 73 to move along the slide bar 72, drives the double-station feeding mechanism 75 to move, and uses the double-station feeding mechanism 75 installed on the lower end surface of the mounting plate 74 to move the material. The first servo motor 753 is started, and the first servo motor 753 drives the connecting frame 752 to rotate, so that the connecting frame 752 and the fifth pneumatic telescopic rod 754 are driven to rotate. The double-station material suction cup 755 is rotated, and the fifth pneumatic telescopic rod 754 is used to control the position change of the double-station material suction cup 755 from the loading fixed plate 751. At the same time, the buffer 76 detects the rotation state of the double-station material suction cup 755, and the double-station material suction cup 755 is controlled to be extended and retracted by the fifth pneumatic telescopic rod 754. The double-station material suction cup 755 is controlled to rotate by the first servo motor 753 and the connecting frame 752 to achieve the effect of grabbing materials, and the steel belt body 84 is transported by the first conveying roller group 81 and the second conveying roller group 82, and the detection optical fiber 83 is used to monitor the steel belt in real time. The moving distance of the steel belt body 84, and the material in this device is placed on one side of the steel belt body 84, and the steel belt support plate 86 installed on one side of the steel belt support frame 85 is used to support the steel belt body 84. At the same time, when the material is placed on the steel belt body 84, the clamping cylinder 88 drives the third limit plate 89 and the first auxiliary limit frame 87 to move, and the pushing cylinder 813 drives the second auxiliary limit frame 810 to move along the linear guide rail 811 and the connecting plate 812 to clamp the steel belt body 84 so that the steel belt body 84 is connected to the material, and the material is connected to the steel belt body 84 to facilitate the transportation of materials.

[0031] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A double-station automatic feeding mechanism, comprising a frame (1), a material box transfer assembly (2), a movable clamp installation group (3), a lifting unit (4), a PPU manipulator (5), a feeding leveling and positioning unit (6), a double-station feeding device (7) and a steel belt conveyor (8), characterized in that: The material box transfer assembly (2) is installed on the upper end surface of the frame (1), and a movable clamp installation group (3) is installed above the material box transfer assembly (2), a lifting unit (4) is arranged on one side of the movable clamp installation group (3), and a PPU manipulator (5) is installed above the lifting unit (4), a loading leveling and positioning unit (6) is installed on one side of the PPU manipulator (5), and a double-station feeding device (7) is arranged on the side of the loading leveling and positioning unit (6) away from the PPU manipulator (5), and a steel belt conveyor (8) is arranged on the side of the double-station feeding device (7) away from the loading leveling and positioning unit (6).

2. A double-station automatic feeding mechanism according to claim 1, characterized in that: The double-station feeding device (7) comprises a fixed seat (71) and a slide bar (72), the fixed seat (71) is provided with two groups, and a slide bar (72) is provided between the two groups of the fixed seats (71), and the slide bar (72) is provided with two groups, the outer diameter surface of the slide bar (72) is connected to a mounting plate (74) through a linear bearing (73), and a double-station feeding mechanism (75) is provided on the lower end surface of the mounting plate (74), the steel belt conveyor device (8) is specifically installed on one side of the double-station feeding mechanism (75), and a buffer (76) is provided transversely through the side end surface of the fixed seat (71), the linear bearing (73) is provided with four groups, one side of which is provided with a first pneumatic telescopic rod (77), and the double-station feeding mechanism (75) comprises a feeding fixed plate (751) and a connecting frame (752), the loading fixing plate (751) is installed on the bottom end surface of the fixing seat (71), and two groups of loading fixing plates (751) are provided, a connecting frame (752) is provided between the two groups of loading fixing plates (751), and the connecting frame (752) passes through the side end surface of the loading fixing plate (751), and a bearing is provided on the contact surface between the connecting frame (752) and the loading fixing plate (751), one end of the connecting frame (752) passes through the side end surface of the loading fixing plate (751) and is connected to a first servo motor (753), and a fifth pneumatic telescopic rod (754) is provided on the side end surface of the connecting frame (752), the fifth pneumatic telescopic rod (754) is arranged longitudinally, and a double-station material suction cup (755) is provided at the telescopic end of the fifth pneumatic telescopic rod (754).

3. A double-station automatic feeding mechanism according to claim 2, characterized in that: The steel belt conveying device (8) comprises a first conveying roller group (81) and a second conveying roller group (82), the first conveying roller group (81) and the second conveying roller group (82) being respectively mounted on the side end surfaces of two groups of the fixing seats (71) in the double-station feeding device (7), a detection optical fiber (83) being arranged on one side of the second conveying roller group (82), a steel belt body (84) being arranged between the first conveying roller group (81) and the second conveying roller group (82), a steel belt support frame (85) being arranged on one side of the steel belt body (84), and a side end surface of the steel belt support frame (85) A steel belt support plate (86) is installed, a first auxiliary limit frame (87) is arranged on the side of the steel belt body (84) away from the steel belt support frame (85), a clamping cylinder (88) is arranged on the inner side of the first auxiliary limit frame (87), and a third limit plate (89) is arranged at the telescopic end of the clamping cylinder (88), a second auxiliary limit frame (810) is arranged above the steel belt support frame (85), and the second auxiliary limit frame (810) is connected to a connecting plate (812) via a linear guide rail (811), and a pushing cylinder (813) is arranged on one side of the second auxiliary limit frame (810).

4. The double-station automatic feeding mechanism according to claim 1, characterized in that: The loading and leveling positioning unit (6) comprises a mounting base (61) and a first movable module (62); the first movable module (62) is mounted at the center of the inner side of the mounting base (61); a leveling cylinder (63) is arranged at the movable end of the first movable module (62); a pushing frame (64) is arranged at the telescopic end of the leveling cylinder (63); a placing table (65) is arranged above the mounting base (61); a second movable module (66) is arranged on one side of the placing table (65); and a material discharge plate (67) is arranged at the movable end of the second movable module (66).

5. The double-station automatic feeding mechanism according to claim 1 is characterized in that: The lifting unit (4) comprises a third sliding module (41) and a moving frame (42); the moving end of the third sliding module (41) is provided with the moving frame (42), and a lifting mechanism (43) is provided above the moving frame (42); the lifting mechanism (43) comprises a lifting fixing plate (431) and a first sliding guide rail (432); the first sliding guide rail (432) is transversely mounted on the upper end surface of the lifting fixing plate (431), and one side of the first sliding guide rail (432) is connected to a pushing plate (433); the second sliding guide rail (434) is longitudinally mounted on the upper end surface of the lifting fixing plate (431), and four groups of the second sliding guide rails (434) are provided, guide plates (435) are provided between the four groups of the second sliding guide rails (434), and a screw lifting mechanism (436) is provided on one side of the guide plate (435), and a top plate (437) is provided at the telescopic end of the screw lifting mechanism (436).

6. A double-station automatic feeding mechanism according to claim 5, characterized in that: A first auxiliary material assembly (9) and a second auxiliary material assembly (10) are arranged on one side of the lifting mechanism (43), and an alignment assembly (11) is arranged on one side of the first auxiliary material assembly (9) and the second auxiliary material assembly (10), the first auxiliary material assembly (9) comprises a first support rod (91) and a second support rod (92), one end of the first support rod (91) is mounted with the second support rod (92), and the first support rod (91) and the second support rod (92) are arranged at an angle of ninety degrees, a baffle (94) is slidably connected to the edge of the side end surface of the second support rod (92) via a second slide groove (93), and a fourth pneumatic telescopic rod (95) is arranged on the upper end surface of the second support rod (92), and the telescopic end of the fourth pneumatic telescopic rod (95) is provided with a A top block, the first auxiliary material assembly (9) and the second auxiliary material assembly (10) have the same structure, the side end surface of the second support rod (92) in the second auxiliary material assembly (10) is provided with a material support frame (101), the alignment assembly (11) comprises a third support rod (111) and a fourth support rod (112), one end of the third support rod (111) is mounted with the fourth support rod (112), and the third support rod (111) and the fourth support rod (112) are arranged at an angle of ninety degrees, the upper end surface of the fourth support rod (112) is provided with a third pneumatic telescopic rod (113), the telescopic end of the third pneumatic telescopic rod (113) is provided with a top rod (114), and the end of the top rod (114) away from the third pneumatic telescopic rod (113) is provided with a top block.

7. The double-station automatic feeding mechanism according to claim 1, characterized in that: The material box transfer assembly (2) comprises a first material box transfer table (21) and a second material box transfer table (22), wherein the first material box transfer table (21) is installed on one side of the second material box transfer table (22), and a pushing mechanism (23) is provided above the first material box transfer table (21) and the second material box transfer table (22), a first lifting mechanism (24) is provided between the first material box transfer table (21) and the second material box transfer table (22), a movable clamp installation group (3) is provided on one side of the first lifting mechanism (24), and a second lifting mechanism (25) is provided through the side end surface of the movable clamp installation group (3), and a belt transmission component (26) is provided on one side of the movable clamp installation group (3).

8. A double-station automatic feeding mechanism according to claim 7, characterized in that: The pushing mechanism (23) comprises a third movable module (231) and a pushing block (232); the movable end of the third movable module (231) is provided with a pushing block (232); the first lifting mechanism (24) comprises a first lifting cylinder (241) and a first limiting plate (242); the first lifting cylinder (241) is longitudinally installed on the bottom end surface of the first limiting plate (242); the telescopic end of the first lifting cylinder (241) is provided with a lifting frame (243); the upper end surface of the first limiting plate (242) is connected to the second limiting plate (245) via a connecting column (244).

9. A double-station automatic feeding mechanism according to claim 7, characterized in that: The second lifting mechanism (25) comprises a first support frame (251) and a second support frame (252), the first support frame (251) is slidably connected and installed on one side of the second support frame (252), and a second lifting cylinder (253) is arranged between the first support frame (251) and the second support frame (252), and a material receiving push plate is installed at one end of the first support frame (251), and the belt transmission assembly (26) comprises a second servo motor (261) and a driving wheel (262), the output end of the second servo motor (261) is provided with a driving wheel (262), and the driving wheel (262) is installed between the first fixed columns (263), the outer diameter surface of the driving wheel (262) is provided with a toothed transmission belt (264), and the toothed transmission belt (264) is meshingly connected with a driven wheel (265), and the driven wheel (265) is installed between the second fixed columns (266).

10. The double-station automatic feeding mechanism according to claim 1, characterized in that: The movable clamp installation group (3) comprises a first movable plate (31) and a first slide rail (32); the first movable plate (31) is provided with the first slide rail (32) on the side end surface, and the first slide rail (32) is slidably connected to the first mounting block (33); the first mounting block (33) is bolted to the second mounting block (34); one side of the second mounting block (34) passes through the clamping block limiting frame (35) and is connected to the clamping block (36); the clamping block (36) is connected to the clamping plate (38) through the first slide groove (37); a telescopic cylinder (39) is provided on one side of the clamping plate (38); the second mounting block (34) is provided with a second pneumatic telescopic rod (310); the telescopic end of the second pneumatic telescopic rod (310) is provided with a second movable plate (311); the second movable plate (311) is slidably connected to the clamping block limiting frame (35) through the second slide rail (312).

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