A magnetic material tray switch and its implementation method

Abstract

The present invention discloses a magnetic material pallet switch, comprising a dryer and a conveyor line arranged on one side of the dryer, a mounting frame is provided above the discharge end of the dryer, a pallet guide mechanism is connected above the discharge end of the dryer, a first conveying mechanism is connected above the mounting frame corresponding to the pallet guide mechanism, a first transplanting mechanism is connected on one side of the mounting frame located at the first transporting mechanism, and a second transporting mechanism is connected on the side of the mounting frame located at the first transplanting mechanism away from the first transporting mechanism; the present invention also discloses a method for implementing a magnetic material pallet switch, the present invention can completely replace manual labor and realize unmanned turning over of products, has a high degree of automation, greatly improves the work efficiency of product turning over, and reduces the labor intensity of staff; the present invention can completely eliminate manual turning over and plating operations on products, and greatly improves the product yield.

Description

Technical Field

[0001] The present invention belongs to the technical field of magnetic material production and manufacturing, and in particular relates to a magnetic material tray switch and an implementation method thereof. Background Art

[0002] Each process in the production of magnetic materials, such as pressing, sintering, grinding, and sorting, requires the products to be loaded onto pallets for handling and printing. Printing requires printing on both sides of the product, and after printing on one side, the paint must be dried before flipping the product over for printing on the other side. Currently, flipping the product over manually involves removing it from a pallet, flipping it over, and placing it on another pallet. Once the other pallet is full, the product can proceed to the next printing step. This workstation requires a high level of labor. Furthermore, manual handling can easily scratch the paint on the first side of the product, leading to chipped corners and hand sweat adhering to the product, increasing the defect rate in the next process and causing quality problems. Summary of the Invention

[0003] The present invention aims to provide a magnetic material pallet switch to solve the problems mentioned in the background art. The magnetic material pallet switch provided by the present invention has the characteristics of simple structure, convenient adjustment and operation, wide promotion and low cost.

[0004] Another object of the present invention is to provide a method for implementing a magnetic material tray switch.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a magnetic material pallet switcher, comprising a dryer and a conveyor line arranged on one side of the dryer, a mounting frame being provided above the discharge end of the dryer, a pallet guide mechanism being connected above the discharge end of the dryer, a first conveying mechanism being connected above the mounting frame corresponding to the pallet guide mechanism, a first transferring mechanism being connected on one side of the mounting frame located at the first conveying mechanism, a second transferring mechanism being connected on the mounting frame on a side of the first transferring mechanism away from the first conveying mechanism, a second transferring mechanism corresponding to the second conveying mechanism being connected on the conveyor line, a conveyor line pallet in-place detection switch being connected on one side of the conveyor line located at the second transferring mechanism, a conveyor line pallet delivery detection switch being connected on the side of the conveyor line pallet in-place detection switch away from the second transferring mechanism, the dryer, the second conveying mechanism, the first transferring mechanism, the first conveying mechanism, the pallet guide mechanism, the second transferring mechanism, the conveyor line, the conveyor line pallet in-place detection switch and the conveyor line pallet delivery detection switch are all connected to controller signals.

[0006] Further in the present invention, the pallet guide mechanism includes a pallet limit plate, a pallet proximity switch, a pallet guide plate and a pallet separation bar, wherein the two ends of the side of the pallet limit plate are respectively connected to the pallet guide plates, the middle of the side of the pallet limit plate is connected to the pallet separation bar, the two pallet guide plates are connected above the discharge end of the dryer, four pallet proximity switches are connected to the pallet limit plate, the four pallet proximity switches are arranged in pairs on both sides of the pallet separation bar, and the pallet proximity switches are connected to the controller signal.

[0007] Further in the present invention, the first conveying mechanism includes a first conveying mechanism mounting plate, an X-axis conveying cylinder, a Y-axis conveying cylinder, a first suction cup mounting plate, a first vacuum suction cup, a first conveying mechanism slider guide and a Z-axis conveying cylinder, wherein the first conveying mechanism mounting plate is installed on the mounting frame, the sides of the first conveying mechanism mounting plate are respectively connected to the X-axis conveying cylinder and the first conveying mechanism slider guide, the first conveying mechanism slider guide is located on one side of the X-axis conveying cylinder, the guide rail of the first conveying mechanism slider guide is installed on the first conveying mechanism mounting plate, the output end of the X-axis conveying cylinder is connected to the slider of the first conveying mechanism slider guide, the slider of the first conveying mechanism slider guide is connected to the Y-axis conveying cylinder, the slider of the Y-axis conveying cylinder is connected to the Z-axis conveying cylinder, the output end of the Z-axis conveying cylinder is connected to the first suction cup mounting plate, several first vacuum suction cups are connected to the first suction cup mounting plate, and the X-axis conveying cylinder, the Y-axis conveying cylinder and the Z-axis conveying cylinder are all connected to the controller signal.

[0008] Furthermore, in the present invention, the first transporting mechanism includes a first transporting cylinder, a pallet lifting cylinder, a first transporting mechanism pallet guide plate, a transporting mechanism bottom plate, a lifting cylinder top plate and a pallet presence sensor, wherein the first transporting cylinder is installed on the mounting frame, the slider of the first transporting cylinder is connected to the transporting mechanism bottom plate, the four corners above the transporting mechanism bottom plate are respectively connected to the first transporting mechanism pallet guide plates, two symmetrically arranged pallet lifting cylinders are connected to the transporting mechanism bottom plate, the output end of the pallet lifting cylinder is connected to the lifting cylinder top plate, the transporting mechanism bottom plate is also connected to the pallet presence sensor, and the first transporting cylinder, the pallet lifting cylinder and the pallet presence sensor are all connected to the controller signal.

[0009] Further in the present invention, the second conveying mechanism includes a moving mechanism, a suction cup mechanism and a clamping and rotating mechanism, wherein the moving mechanism is installed on the mounting frame, the suction cup mechanism is connected to the moving mechanism, and the clamping and rotating mechanism is connected below the suction cup mechanism, and the moving mechanism, the suction cup mechanism and the clamping and rotating mechanism are all connected to the controller signal.

[0010] Furthermore, in the present invention, the moving mechanism includes left and right moving cylinders, a moving mechanism mounting plate, a bracket and a moving mechanism slider rail, wherein the moving mechanism mounting plate is mounted on the mounting frame, the left and right moving cylinders and the moving mechanism slider rail are respectively connected to the moving mechanism mounting plate, the moving mechanism slider rail is located on one side of the left and right moving cylinders, the slide rail of the moving mechanism slider rail is mounted on the moving mechanism mounting plate, the output end of the left and right moving cylinders is connected to the slider of the moving mechanism slider rail, and the slider of the moving mechanism slider rail is connected to the bracket; the suction cup mechanism includes Suction cup lifting cylinder, suction cup lifting plate, suction cup lifting rod, second suction cup mounting plate, linear bearing and second vacuum suction cup, wherein the second suction cup mounting plate is installed below the bracket, a number of suction cup lifting rods are slidably connected to the second suction cup mounting plate through linear bearings, the lower end of the suction cup lifting rod is connected to the second vacuum suction cup, the top of the suction cup lifting rod is connected to the suction cup lifting plate, the top of the suction cup lifting plate is connected to the suction cup lifting cylinder, the output end of the suction cup lifting cylinder is connected to the second suction cup mounting plate, the left and right transplanting cylinders and the suction cup lifting cylinder are all connected to the controller signal.

[0011] Further in the present invention, the clamping and rotating mechanism includes an optical axis mounting plate, a clamping cylinder, an optical axis, a first fixture mounting plate, a pallet detection proximity switch, a rotating cylinder, a first fixture, a second fixture, a second fixture mounting plate, a rotating bearing, a clamping rod and a positioning cylinder, wherein the optical axis mounting plate and the clamping cylinder are both installed below the second suction cup mounting plate, the optical axis is connected to both sides of the optical axis mounting plate, the two ends of the optical axis are respectively slidably connected to the first fixture mounting plate and the second fixture mounting plate, the output end of the clamping cylinder is respectively connected to the first fixture mounting plate and the second fixture mounting plate, one side of the first fixture mounting plate is connected to the rotating cylinder, the output end of the rotating cylinder is connected to the first fixture, the pallet detection proximity switch is connected above the first fixture, the second fixture is rotatably connected to the second fixture mounting plate through the rotating bearing, the second fixture mounting plate is connected to the positioning cylinder, the output end of the positioning cylinder is connected to the clamping rod, the clamping cylinder, the pallet detection proximity switch, the rotating cylinder and the positioning cylinder are all connected to the controller signal.

[0012] Further in the present invention, the second transporting mechanism includes a second transporting mechanism mounting plate, a second transporting cylinder, a buffer, a pallet lifting rod, a third slider rail and a slide rail mounting plate, wherein the second transporting mechanism mounting plate is installed on the bracket of the conveyor line, four symmetrically arranged third slider rails are connected to the second transporting mechanism mounting plate, the sliders of the third slider rails are connected to the second transporting mechanism mounting plate, the lower ends of the third slider rails are connected to the slide rail mounting plate, the upper ends of the slide rails of the two third slider rails located on the same side are connected to the pallet lifting rod, the second transporting mechanism mounting plate is also connected to the second transporting cylinder, the output end of the second transporting cylinder is connected to the slide rail mounting plate, the second transporting mechanism mounting plate is also connected to the buffer, and the second transporting cylinder is connected to the controller signal.

[0013] Furthermore, in the present invention, the method for implementing the magnetic material tray switch comprises the following steps:

[0014] (1) The pallet is transported out from the inside of the dryer. When the two pallet proximity switches on the right side detect the pallet, the X-axis transport cylinder drives the slider of the slider guide rail of the first transport mechanism to move to the right. After moving into position, the Z-axis transport cylinder is actuated to drive the first suction cup mounting plate downward. After the suction cup in-place detection switch detects the pallet, the first vacuum suction cup sucks the pallet, and then the X-axis transport cylinder and the Z-axis transport cylinder are reset, and the Y-axis transport cylinder drives the first suction cup mounting plate to move above the first transport mechanism; when the two pallet proximity switches on the left side detect the pallet, the X-axis transport cylinder does not need to be actuated, and the Z-axis transport cylinder is actuated to drive the first suction cup mounting plate downward. After the suction cup in-place detection switch detects the pallet, the first vacuum suction cup sucks the pallet, and then the X-axis transport cylinder and the Z-axis transport cylinder are reset, and the Y-axis transport cylinder drives the first suction cup mounting plate to move above the first transport mechanism;

[0015] (2) The two pallet lifting cylinders drive the lifting cylinder top plate upward to receive the pallet sent by the first transport mechanism. The first vacuum suction cup releases the pallet, and the first transport mechanism performs the next action. Then the pallet lifting cylinder lowers the pallet. The first transport mechanism pallet guide plates around the bottom plate of the transport mechanism accurately guide and position the pallet. When the pallet sensor senses the presence of a pallet, it indicates that the pallet has been accurately positioned. At the same time, the first transport cylinder moves the bottom plate of the transport mechanism toward the side where the second transport mechanism is located.

[0016] (3) After moving into position, the two pallet lifting cylinders drive the lifting cylinder top plate to move upward, lifting the precisely positioned pallet. At this time, the pallet on the lifting cylinder top plate and the empty pallet left by the previous action on the clamping rotation mechanism are stacked together, one positive and one negative. Then the clamping cylinder drives the first clamp and the second clamp to clamp the two stacked pallets, and then the first transplanting mechanism is reset to proceed to the next action.

[0017] (4) The left and right transplanting cylinders drive the bracket to move to one side of the conveyor line. At the same time, the second vacuum suction cup releases the tray, and the suction cup lifting cylinder drives the second vacuum suction cup upward. The rotation cylinder drives the two trays to rotate 180 degrees. The positioning cylinder moves to clamp the clamping rod in the notch on the rotating bearing to prevent the rotating bearing from rotating freely. Then the suction cup lifting cylinder drives the second vacuum suction cup downward. After the movement is in place, the second vacuum suction cup absorbs the bottom of the rotated tray. At this time, the product has been turned over;

[0018] (5) Then, the second transfer cylinder drives the two pallet lifting rods upward to drag the flipped pallet, and then the clamping cylinder is released, and the second transport mechanism resets to perform the next action. The second transfer cylinder drives the pallet filled with flipped products to descend and places the pallet on the conveyor line. After the conveyor line pallet in place detection switch detects the pallet, the conveyor line moves to transport the pallet away. When the conveyor line pallet delivery detection switch detects the pallet, the second transfer mechanism resets to perform the next action, and the above actions are repeated in a cycle.

[0019] Further in the present invention, the implementation method of the magnetic material pallet switch, the pallet guide mechanism includes a pallet limit plate, a pallet proximity switch, a pallet guide plate and a pallet separation bar, wherein the two ends of the side of the pallet limit plate are respectively connected to the pallet guide plates, the middle of the side of the pallet limit plate is connected to the pallet separation bar, the two pallet guide plates are connected above the discharge end of the dryer, the pallet limit plate is connected to four pallet proximity switches, the four pallet proximity switches are arranged in pairs on both sides of the pallet separation bar, and the pallet proximity switches are connected to the controller signal;

[0020] The first conveying mechanism includes a first conveying mechanism mounting plate, an X-axis conveying cylinder, a Y-axis conveying cylinder, a first suction cup mounting plate, a first vacuum suction cup, a first conveying mechanism slider guide rail and a Z-axis conveying cylinder, wherein the first conveying mechanism mounting plate is mounted on the mounting frame, the side surfaces of the first conveying mechanism mounting plate are respectively connected to the X-axis conveying cylinder and the first conveying mechanism slider guide rail, the first conveying mechanism slider guide rail is located on one side of the X-axis conveying cylinder, the guide rail of the first conveying mechanism slider guide rail is mounted on the first conveying mechanism mounting plate, the output end of the X-axis conveying cylinder is connected to the slider of the first conveying mechanism slider guide rail, the slider of the first conveying mechanism slider guide rail is connected to the Y-axis conveying cylinder, the slider of the Y-axis conveying cylinder is connected to the Z-axis conveying cylinder, the output end of the Z-axis conveying cylinder is connected to the first suction cup mounting plate, a number of first vacuum suction cups are connected to the first suction cup mounting plate, the X-axis conveying cylinder, the Y-axis conveying cylinder and the Z-axis conveying cylinder are all connected to the controller signal;

[0021] The first transplanting mechanism includes a first transplanting cylinder, a pallet lifting cylinder, a first transplanting mechanism pallet guide plate, a transplanting mechanism bottom plate, a lifting cylinder top plate, and a pallet presence sensor, wherein the first transplanting cylinder is installed on a mounting frame, the slider of the first transplanting cylinder is connected to the transplanting mechanism bottom plate, the four corners above the transplanting mechanism bottom plate are respectively connected to the first transplanting mechanism pallet guide plates, two symmetrically arranged pallet lifting cylinders are connected to the transplanting mechanism bottom plate, the output end of the pallet lifting cylinder is connected to the lifting cylinder top plate, the transplanting mechanism bottom plate is also connected to the pallet presence sensor, and the first transplanting cylinder, the pallet lifting cylinder, and the pallet presence sensor are all connected to the controller signal;

[0022] The second transport mechanism includes a moving mechanism, a suction cup mechanism, and a clamping and rotating mechanism, wherein the moving mechanism is mounted on the mounting frame, the suction cup mechanism is connected to the moving mechanism, and the clamping and rotating mechanism is connected below the suction cup mechanism. The moving mechanism, the suction cup mechanism, and the clamping and rotating mechanism are all connected to the controller signal;

[0023] The moving mechanism includes left and right moving cylinders, a moving mechanism mounting plate, a bracket and a moving mechanism slider rail, wherein the moving mechanism mounting plate is installed on the mounting frame, the moving mechanism mounting plate is respectively connected to the left and right moving cylinders and the moving mechanism slider rail, the moving mechanism slider rail is located on one side of the left and right moving cylinders, the sliding rail of the moving mechanism slider rail is installed on the moving mechanism mounting plate, the output end of the left and right moving cylinders is connected to the slider of the moving mechanism slider rail, and the slider of the moving mechanism slider rail is connected to the bracket; the suction cup mechanism includes a suction cup lifting air cylinder Cylinder, suction cup lifting plate, suction cup lifting rod, second suction cup mounting plate, linear bearing and second vacuum suction cup, wherein the second suction cup mounting plate is installed below the bracket, a plurality of suction cup lifting rods are slidably connected to the second suction cup mounting plate through linear bearings, the lower end of the suction cup lifting rod is connected to the second vacuum suction cup, the top of the suction cup lifting rods are all connected to the suction cup lifting plate, the top of the suction cup lifting plate is connected to the suction cup lifting cylinder, the output end of the suction cup lifting cylinder is connected to the second suction cup mounting plate, the left and right transplanting cylinders and the suction cup lifting cylinder are all connected to the controller signal;

[0024] The clamping and rotating mechanism includes an optical axis mounting plate, a clamping cylinder, an optical axis, a first clamp mounting plate, a pallet detection proximity switch, a rotating cylinder, a first clamp, a second clamp, a second clamp mounting plate, a rotating bearing, a clamping rod and a positioning cylinder, wherein the optical axis mounting plate and the clamping cylinder are both mounted below the second suction cup mounting plate, the optical axis is connected to both sides of the optical axis mounting plate, the two ends of the optical axis are respectively slidably connected to the first clamp mounting plate and the second clamp mounting plate, the output end of the clamping cylinder is respectively connected to the first clamp mounting plate and the second clamp mounting plate, one side of the first clamp mounting plate is connected to the rotating cylinder, the output end of the rotating cylinder is connected to the first clamp, the pallet detection proximity switch is connected above the first clamp, the second clamp is rotatably connected to the second clamp mounting plate through the rotating bearing, the second clamp mounting plate is connected to the positioning cylinder, the output end of the positioning cylinder is connected to the clamping rod, the clamping cylinder, the pallet detection proximity switch, the rotating cylinder and the positioning cylinder are all connected to the controller signal;

[0025] The second transferring mechanism includes a second transferring mechanism mounting plate, a second transferring cylinder, a buffer, a pallet lifting rod, a third slider rail and a rail mounting plate, wherein the second transferring mechanism mounting plate is installed on the bracket of the conveyor line, four symmetrically arranged third slider rails are connected to the second transferring mechanism mounting plate, the sliders of the third slider rails are connected to the second transferring mechanism mounting plate, the lower ends of the third slider rails are connected to the rail mounting plate, the upper ends of the rails of the two third slider rails located on the same side are connected to the pallet lifting rod, the second transferring mechanism mounting plate is also connected to the second transferring cylinder, the output end of the second transferring cylinder is connected to the rail mounting plate, the second transferring mechanism mounting plate is also connected to the buffer, and the second transferring cylinder is connected to the controller signal.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1. The present invention can completely replace manual labor and realize unmanned product turning over. It has a high degree of automation, greatly improves the efficiency of product turning over, and reduces the labor intensity of staff;

[0028] 2. The present invention can completely eliminate the need for manual product flipping and plating operations, greatly improving the product yield;

[0029] 3. The present invention uses two pallet proximity switches to detect whether the pallet is in place, automatically determining whether the pallet is being conveyed in the wrong direction and promptly alerting the staff, thereby preventing the next process from being unable to work due to the incorrect direction of the pallet being conveyed, thereby affecting work efficiency.

[0030] 4. The present invention has first transport mechanism tray guide plates connected to the four corners above the bottom plate of the transport mechanism, which can accurately position the tray;

[0031] 5. The present invention realizes the fixation, rotation and separation of the two trays through the cooperation of the suction cup mechanism and the clamping and rotating mechanism, thereby realizing the automatic turning over of the product, and the structure is scientific, reasonable and simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of the present invention;

[0033] Figure 2 For the present invention Figure 1 Schematic diagram of the rear view structure;

[0034] Figure 3 It is a structural schematic diagram of the tray guide mechanism of the present invention;

[0035] Figure 4 It is a structural schematic diagram of the first transport mechanism of the present invention;

[0036] Figure 5Schematic diagram of the structure of the first transplanting mechanism of the present invention;

[0037] Figure 6 Schematic diagram of the structure of the second transport mechanism of the present invention;

[0038] Figure 7 It is a structural schematic diagram of the connection between the moving mechanism and the suction cup mechanism of the present invention;

[0039] Figure 8 It is a structural schematic diagram of the clamping and rotating mechanism of the present invention;

[0040] Figure 9 Schematic diagram of the structure of the second transplanting mechanism of the present invention;

[0041] Figure 10 This is a structural diagram of the connection between the conveyor line and the second transplanting mechanism of the present invention;

[0042] Figure: 1. Dryer; 2. Second transport mechanism; 21. Moving mechanism; 211. Left and right transfer cylinders; 212. Moving mechanism mounting plate; 213. Bracket; 214. Moving mechanism slider rail; 22. Suction cup mechanism; 221. Suction cup lifting cylinder; 222. Suction cup lifting plate; 223. Suction cup lifting rod; 224. Second suction cup mounting plate; 225. Linear bearing; 226. Second vacuum cup; 23. Clamping and rotating mechanism ; 231, optical axis mounting plate; 232, clamping cylinder; 233, optical axis; 234, first fixture mounting plate; 235, pallet detection proximity switch; 236, rotating cylinder; 237, first fixture; 238, second fixture; 239, second fixture mounting plate; 2310, rotating bearing; 2311, clamping rod; 2312, positioning cylinder; 3, first transfer mechanism; 31, first transfer cylinder; 32, pallet lifting cylinder; 33 , first transfer mechanism pallet guide plate; 34, transfer mechanism bottom plate; 35, lifting cylinder top plate; 36, pallet presence sensor; 4, mounting frame; 5, first transport mechanism; 51, first transport mechanism mounting plate; 52, X-axis transport cylinder; 53, Y-axis transport cylinder; 54, first suction cup mounting plate; 55, first vacuum suction cup; 56, first transport mechanism slider guide rail; 57, Z-axis transport cylinder; 58, suction cup in place detection switch; 6, pallet guide mechanism; 61, pallet limit plate; 62, pallet proximity switch; 63, pallet guide plate; 64, pallet separation bar; 7, second transfer mechanism; 71, second transfer mechanism mounting plate; 72, second transfer cylinder; 73, buffer; 74, pallet lifting rod; 75, third slider rail; 76, slide rail mounting plate; 8, conveyor line; 81, conveyor line pallet in place detection switch; 82, conveyor line pallet delivery detection switch. DETAILED DESCRIPTION

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0044] Example 1

[0045] See also Figure 1-10 The present invention provides the following technical solutions: a magnetic material pallet exchanger, comprising a dryer 1 and a conveyor line 8 arranged on one side of the dryer 1, a mounting frame 4 is provided above the discharge end of the dryer 1, a pallet guide mechanism 6 is connected above the discharge end of the dryer 1, a first transport mechanism 5 is connected above the mounting frame 4 corresponding to the pallet guide mechanism 6, a first transfer mechanism 3 is connected to one side of the mounting frame 4 located at the first transport mechanism 5, a second transfer mechanism 2 is connected to the side of the mounting frame 4 located at the first transfer mechanism 3 away from the first transport mechanism 5, and a second transfer mechanism 2 is connected to the conveyor line 8. There is a second transferring mechanism 7 corresponding to the second conveying mechanism 2. A conveyor line pallet in-place detection switch 81 is connected to the conveyor line 8 on one side of the second transferring mechanism 7. A conveyor line pallet delivery detection switch 82 is connected to the conveyor line 8 on the side of the conveyor line pallet in-place detection switch 81 away from the second transferring mechanism 7. The dryer 1, the second conveying mechanism 2, the first transferring mechanism 3, the first conveying mechanism 5, the pallet guide mechanism 6, the second transferring mechanism 7, the conveyor line 8, the conveyor line pallet in-place detection switch 81 and the conveyor line pallet delivery detection switch 82 are all connected to the controller signal.

[0046] Furthermore, the pallet guide mechanism 6 includes a pallet limit plate 61, a pallet proximity switch 62, a pallet guide plate 63 and a pallet separation bar 64, wherein the two ends of the side of the pallet limit plate 61 are respectively connected to the pallet guide plates 63, and the middle of the side of the pallet limit plate 61 is connected to the pallet separation bar 64. The two pallet guide plates 63 are connected above the discharge end of the dryer 1, and four pallet proximity switches 62 are connected to the pallet limit plate 61. The four pallet proximity switches 62 are arranged in pairs on both sides of the pallet separation bar 64, and the pallet proximity switches 62 are connected to the controller signal.

[0047] By adopting the above technical solution, the tray guide plate 63 is responsible for separating the trays transported by the dryer 1 into two areas, and the tray limit plate 61 limits the trays. There are two tray proximity switches 62 corresponding to one area.

[0048] Two pallet proximity switches 62 are used to detect whether the pallet is being discharged in the length direction or the width direction. The purpose is: normally the pallet is conveyed out of the dryer 1 in the width direction, and after passing through the pallet guide plate, the width distance is detected by the two pallet proximity switches 62, and the equipment proceeds to the next step; if only one pallet proximity switch 62 is detected, it indicates that the pallet is flowing out in the length direction, the equipment alarms, and then manual processing is required.

[0049] Furthermore, the first transport mechanism 5 includes a first transport mechanism mounting plate 51, an X-axis transport cylinder 52, a Y-axis transport cylinder 53, a first suction cup mounting plate 54, a first vacuum suction cup 55, a first transport mechanism slider guide rail 56 and a Z-axis transport cylinder 57, wherein the first transport mechanism mounting plate 51 is mounted on the mounting frame 4, and the sides of the first transport mechanism mounting plate 51 are respectively connected to the X-axis transport cylinder 52 and the first transport mechanism slider guide rail 56, the first transport mechanism slider guide rail 56 is located on one side of the X-axis transport cylinder 52, and the first transport mechanism slider guide rail 56 is located on the other side of the X-axis transport cylinder 52. The guide rail is installed on the first transport mechanism mounting plate 51, the output end of the X-axis transport cylinder 52 is connected to the slider of the first transport mechanism slider guide rail 56, the slider of the first transport mechanism slider guide rail 56 is connected to the Y-axis transport cylinder 53, the slider of the Y-axis transport cylinder 53 is connected to the Z-axis transport cylinder 57, the output end of the Z-axis transport cylinder 57 is connected to the first suction cup mounting plate 54, the first suction cup mounting plate 54 is connected to several first vacuum suction cups 55, the X-axis transport cylinder 52, the Y-axis transport cylinder 53 and the Z-axis transport cylinder 57 are all connected to the controller signal.

[0050] By adopting the above technical solution, the pallets separated by the pallet guiding mechanism 6 are moved to the first transferring mechanism 3 through the first conveying mechanism 5 .

[0051] Furthermore, the first transporting mechanism 3 includes a first transporting cylinder 31, a pallet lifting cylinder 32, a first transporting mechanism pallet guide plate 33, a transporting mechanism bottom plate 34, a lifting cylinder top plate 35 and a pallet presence sensor 36, wherein the first transporting cylinder 31 is installed on the mounting frame 4, the slider of the first transporting cylinder 31 is connected to the transporting mechanism bottom plate 34, the four corners above the transporting mechanism bottom plate 34 are respectively connected to the first transporting mechanism pallet guide plates 33, two symmetrically arranged pallet lifting cylinders 32 are connected to the transporting mechanism bottom plate 34, the output end of the pallet lifting cylinder 32 is connected to the lifting cylinder top plate 35, and the transporting mechanism bottom plate 34 is also connected to the pallet presence sensor 36, the first transporting cylinder 31, the pallet lifting cylinder 32 and the pallet presence sensor 36 are all connected to the controller signal.

[0052] By adopting the above technical solution, the pallet is accurately positioned by the first transfer mechanism 3 , and the accurately positioned pallet is moved to the second transport mechanism 2 .

[0053] Furthermore, the second transport mechanism 2 includes a moving mechanism 21, a suction cup mechanism 22 and a clamping and rotating mechanism 23, wherein the moving mechanism 21 is installed on the mounting frame 4, the moving mechanism 21 is connected to the suction cup mechanism 22, and the clamping and rotating mechanism 23 is connected below the suction cup mechanism 22, the moving mechanism 21, the suction cup mechanism 22 and the clamping and rotating mechanism 23 are all connected to the controller signal, the moving mechanism 21 includes left and right transfer cylinders 211, a moving mechanism mounting plate 212, a bracket 213 and a moving mechanism slider rail 214, wherein the moving mechanism mounting plate 212 is installed on the mounting frame 4, the moving mechanism mounting plate 212 is respectively connected to the left and right transfer cylinders 211 and the moving mechanism slider rail 214, the moving mechanism slider rail 214 is located on one side of the left and right transfer cylinders 211, the slide rail of the moving mechanism slider rail 214 is installed on the moving mechanism mounting plate 212, the left and right transfer cylinders 211 The output end is connected to the slider of the moving mechanism slider rail 214, and the slider of the moving mechanism slider rail 214 is connected to the bracket 213; the suction cup mechanism 22 includes a suction cup lifting cylinder 221, a suction cup lifting plate 222, a suction cup lifting rod 223, a second suction cup mounting plate 224, a linear bearing 225 and a second vacuum suction cup 226, wherein the second suction cup mounting plate 224 is installed below the bracket 213, and a number of suction cup lifting rods 223 are slidably connected to the second suction cup mounting plate 224 through linear bearings 225, and the lower end of the suction cup lifting rod 223 is connected to the second vacuum suction cup 226, and the top of the suction cup lifting rod 223 is connected to the suction cup lifting plate 222, and the top of the suction cup lifting plate 222 is connected to the suction cup lifting cylinder 221, and the output end of the suction cup lifting cylinder 221 is connected to the second suction cup mounting plate 224, and the left and right transplanting cylinders 211 and the suction cup lifting cylinder 221 are both connected to the controller signal.

[0054] By adopting the above technical solution, the pallet is moved to the top of the second transplanting mechanism 7 by the moving mechanism 21, the pallet is adsorbed by the second vacuum suction cup 226, and the second vacuum suction cup 226 is driven to rise and fall by the suction cup lifting cylinder 221, so as to facilitate the rotation of the clamping rotating mechanism 23.

[0055] Furthermore, the clamping and rotating mechanism 23 includes an optical axis mounting plate 231, a clamping cylinder 232, an optical axis 233, a first clamp mounting plate 234, a pallet detection proximity switch 235, a rotating cylinder 236, a first clamp 237, a second clamp 238, a second clamp mounting plate 239, a rotating bearing 2310, a clamping rod 2311 and a positioning cylinder 2312, wherein the optical axis mounting plate 231 and the clamping cylinder 232 are both installed below the second suction cup mounting plate 224, the optical axis 233 is connected to both sides of the optical axis mounting plate 231, and the first clamp mounting plate 234 and the second clamp mounting plate 239 are slidably connected at both ends of the optical axis 233, and the output of the clamping cylinder 232 The output ends are respectively connected to the first fixture mounting plate 234 and the second fixture mounting plate 239. One side of the first fixture mounting plate 234 is connected to the rotating cylinder 236. The output end of the rotating cylinder 236 is connected to the first fixture 237. The top of the first fixture 237 is connected to the pallet detection proximity switch 235. The second fixture mounting plate 239 is rotatably connected to the second fixture 238 through the rotating bearing 2310. The second fixture mounting plate 239 is connected to the positioning cylinder 2312. The output end of the positioning cylinder 2312 is connected to the clamping rod 2311. The clamping cylinder 232, the pallet detection proximity switch 235, the rotating cylinder 236 and the positioning cylinder 2312 are all connected to the controller signal.

[0056] By adopting the above technical solution, the two stacked pallets are clamped by the clamping cylinder 232, and the two pallets are driven to rotate by the rotating cylinder 236, thereby realizing the flipping of the product.

[0057] Example 2

[0058] The difference between this embodiment and embodiment 1 is that: further, the second transporting mechanism 7 includes a second transporting mechanism mounting plate 71, a second transporting cylinder 72, a buffer 73, a pallet lifting rod 74, a third slider rail 75 and a rail mounting plate 76, wherein the second transporting mechanism mounting plate 71 is mounted on the bracket of the conveyor line 8, and four symmetrically arranged third slider rails 75 are connected to the second transporting mechanism mounting plate 71, and the sliders of the third slider rails 75 are connected to the second transporting mechanism mounting plate 71, and the lower ends of the third slider rails 75 are connected to the rail mounting plate 76, and the upper ends of the rails of the two third slider rails 75 on the same side are connected to the pallet lifting rod 74, and the second transporting mechanism mounting plate 71 is also connected to the second transporting cylinder 72, and the output end of the second transporting cylinder 72 is connected to the rail mounting plate 76, and the second transporting mechanism mounting plate 71 is also connected to the buffer 73, and the second transporting cylinder 72 is connected to the controller signal.

[0059] By adopting the above technical solution, the pallet filled with the turned-over products is placed on the conveyor line 8 by the second transfer mechanism 7, and the pallet filled with the turned-over products is transported away by the conveyor line 8.

[0060] The model of the left and right transfer cylinders 211 in this application is MDBL32-500NZ-V-M9N, sold by SMC; the model of the moving mechanism slider rail 214, the first transport mechanism slider rail 56 and the third slider rail 75 is IAS03-H42-L700, sold by Yiheda; the model of the suction cup lifting cylinder 221 is MDBF32-150Z-M9N, sold by SMC; the model of the linear bearing 225 is LME13-d20, sold by Yiheda; the model of the second vacuum suction cup 226 is ZP3-T16BN-A5, sold by SMC; the model of the clamping cylinder 232 is The model of the pallet detection proximity switch 235 is ZJG03-F-1.5-M8, which is sold by Yiheda. The model of the rotary cylinder 236 is MSQXB20A-M9NV, which is sold by SMC. The model of the positioning cylinder 2312 is CDJ2L6-15Z-M9N-B, which is sold by SMC. The model of the first transplanting cylinder 31 is MY1H32-350LZ-M9NV, which is sold by SMC. The model of the pallet lifting cylinder 32 is MGPM12-100Z, which is sold by SMC. The model of the sensorless 36 is ZJG03-F-1.5-M8, sold by Yiheda; the model of the X-axis transport cylinder 52 is MDBL32-500NZ-V-M9N, sold by SMC; the model of the Y-axis transport cylinder 53 is MY1H32-350LZ-M9NV, sold by SMC; the model of the first vacuum suction cup 55 is ZP3-T13BN-A5, sold by SMC; the model of the Z-axis transport cylinder 57 is MGGMB25-300-M9N, sold by SMC; the model of the suction cup in-place detection switch 58 is ZJG03-F-1.5-M8, sold by Yiheda The model of the pallet proximity switch 62 is ZJG03-F-1.5-M8, which is sold by Yiheta. The model of the second transfer cylinder 72 is CDJ2F16-400AZ-A73CN-A, which is sold by SMC. The model of the buffer 73 is J-WJC11-1210, which is sold by Yiheta. The model of the conveyor line pallet in-place detection switch 81 is J-WJC11-1210, which is sold by Yiheta. The model of the conveyor line pallet delivery detection switch 82 is J-WJC11-1210, which is sold by Yiheta. The model of the controller is FX3U-64MT-ES-A, which is sold by Mitsubishi.

[0061] Furthermore, the method for implementing the magnetic material tray switch of the present invention includes the following steps:

[0062] (1) The tray is transported out from the inside of the dryer 1. When the two tray proximity switches 62 on the right detect the tray, the X-axis transport cylinder 52 drives the slider of the first transport mechanism slider guide rail 56 to move to the right. After moving into position, the Z-axis transport cylinder 57 is actuated to drive the first suction cup mounting plate 54 downward. After the suction cup in-place detection switch 58 detects the tray, the first vacuum suction cup 55 sucks the tray, and then the X-axis transport cylinder 52 and the Z-axis transport cylinder 57 are reset, and the Y-axis transport cylinder 53 drives the first suction cup mounting plate 54 to move above the first transport mechanism 3; when the two tray proximity switches 62 on the left detect the tray, the X-axis transport cylinder 52 does not need to be actuated, and the Z-axis transport cylinder 57 is actuated to drive the first suction cup mounting plate 54 downward. After the suction cup in-place detection switch 58 detects the tray, the first vacuum suction cup 55 sucks the tray, and then the X-axis transport cylinder 52 and the Z-axis transport cylinder 57 are reset, and the Y-axis transport cylinder 53 drives the first suction cup mounting plate 54 to move above the first transport mechanism 3;

[0063] (2) The two pallet lifting cylinders 32 drive the lifting cylinder top plate 35 to move upward to receive the pallet sent by the first transport mechanism 5. The first vacuum suction cup 55 releases the pallet, and the first transport mechanism 5 performs the next action. Then, the pallet lifting cylinder 32 lowers the pallet. The first transport mechanism pallet guide plates 33 around the transport mechanism bottom plate 34 accurately guide and position the pallet. When the pallet presence sensor 36 senses the presence of a pallet, it indicates that the pallet has been accurately positioned. At the same time, the first transport cylinder 31 moves the transport mechanism bottom plate 34 toward the side where the second transport mechanism 2 is located.

[0064] (3) After moving into position, the two pallet lifting cylinders 32 drive the lifting cylinder top plate 35 to move upward, lifting the precisely positioned pallet. At this time, the pallet on the lifting cylinder top plate 35 and the empty pallet left by the previous action on the clamping rotation mechanism 23 are stacked together, one right side up and the other upside down. Then, the clamping cylinder 232 drives the first clamp 237 and the second clamp 238 to clamp the two stacked pallets. Then, the first transferring mechanism 3 is reset to proceed to the next action.

[0065] (4) The left and right transfer cylinders 211 drive the bracket 213 to move toward the side of the conveyor line 8. At the same time, the second vacuum suction cup 226 releases the tray, and the suction cup lifting cylinder 221 drives the second vacuum suction cup 226 upward. The rotation cylinder 236 drives the two trays to rotate 180 degrees. The positioning cylinder 2312 drives the clamping rod 2311 to be clamped in the notch on the rotating bearing 2310 to prevent the rotating bearing 2310 from rotating freely. Then the suction cup lifting cylinder 221 drives the second vacuum suction cup 226 downward. After the movement is in place, the second vacuum suction cup 226 absorbs the bottom of the rotated tray. At this time, the product has been turned over;

[0066] (5) Then, the second transfer cylinder 72 drives the two pallet lifting rods 74 to move upward, dragging the flipped pallet, and then the clamping cylinder 232 is released, and the second transport mechanism 2 resets to perform the next action. The second transfer cylinder 72 drives the pallet filled with flipped products to descend and places the pallet on the conveyor line 8. After the conveyor line pallet in place detection switch 81 detects the pallet, the conveyor line 8 moves to transport the pallet away. When the conveyor line pallet delivery detection switch 82 detects the pallet, the second transfer mechanism 7 resets to perform the next action, and the above actions are repeated in a cycle.

[0067] To sum up, the present invention can completely replace manual labor and realize unmanned turning over of products, with a high degree of automation, greatly improving the work efficiency of turning over products and reducing the labor intensity of staff; the present invention can completely put an end to manual turning over and plating operations on products, greatly improving the yield of products; the present invention detects whether the tray is in place through two tray proximity switches, can automatically determine whether the direction of tray delivery is wrong, and promptly reminds staff, which can prevent the tray from being delivered in the wrong direction, causing the next process to fail to work and affecting work efficiency; the present invention is respectively connected to the first transplanting mechanism tray guide plate at the four corners above the bottom plate of the transplanting mechanism, which can accurately position the tray; the present invention realizes the fixing, rotation and separation of the two trays through the cooperation of the suction cup mechanism and the clamping and rotating mechanism, thereby realizing automatic turning over of the product, and the structure is scientific, reasonable and simple.

[0068] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A magnetic material pallet exchanger, comprising a dryer (1) and a conveyor line (8) arranged on one side of the dryer (1), characterized in that: A mounting frame (4) is provided above the discharge end of the dryer (1), a tray guide mechanism (6) is connected above the discharge end of the dryer (1), a first transport mechanism (5) is connected above the mounting frame (4) corresponding to the tray guide mechanism (6), a first transfer mechanism (3) is connected to one side of the mounting frame (4) located on the first transport mechanism (5), a second transfer mechanism (2) is connected to the mounting frame (4) on the side of the first transfer mechanism (3) away from the first transport mechanism (5), a second transfer mechanism (7) corresponding to the second transport mechanism (2) is connected to the conveying line (8), and the conveying A conveyor line tray in-place detection switch (81) is connected to one side of the second transfer mechanism (7) on the conveyor line (8); a conveyor line tray delivery detection switch (82) is connected to the side of the conveyor line tray in-place detection switch (81) away from the second transfer mechanism (7) on the conveyor line (8); the dryer (1), the second transport mechanism (2), the first transfer mechanism (3), the first transport mechanism (5), the tray guide mechanism (6), the second transfer mechanism (7), the conveyor line (8), the conveyor line tray in-place detection switch (81) and the conveyor line tray delivery detection switch (82) are all connected to the controller signal; The tray guide mechanism (6) comprises a tray limit plate (61), a tray proximity switch (62), a tray guide plate (63) and a tray separation bar (64), wherein the two ends of the side of the tray limit plate (61) are respectively connected to the tray guide plates (63), the middle of the side of the tray limit plate (61) is connected to the tray separation bar (64), the two tray guide plates (63) are connected above the discharge end of the dryer (1), the tray limit plate (61) is connected to four tray proximity switches (62), the four tray proximity switches (62) are arranged in pairs on both sides of the tray separation bar (64), and the tray proximity switches (62) are connected to the controller signal; The first transplanting mechanism (3) includes a first transplanting cylinder (31), a pallet lifting cylinder (32), a first transplanting mechanism pallet guide plate (33), a transplanting mechanism bottom plate (34), a lifting cylinder top plate (35) and a pallet presence sensor (36), wherein the first transplanting cylinder (31) is mounted on a mounting frame (4), a slider of the first transplanting cylinder (31) is connected to the transplanting mechanism bottom plate (34), and four corners above the transplanting mechanism bottom plate (34) are connected to the slider of the first transplanting cylinder (31). The first transfer mechanism tray guide plate (33) is respectively connected to the transfer mechanism bottom plate (34), two symmetrically arranged tray lifting cylinders (32) are connected to the transfer mechanism bottom plate (34), the output end of the tray lifting cylinder (32) is connected to the lifting cylinder top plate (35), and the transfer mechanism bottom plate (34) is also connected to a tray presence sensor (36), and the first transfer cylinder (31), the tray lifting cylinder (32) and the tray presence sensor (36) are all connected to the controller signal; The second transport mechanism (2) includes a moving mechanism (21), a suction cup mechanism (22) and a clamping and rotating mechanism (23), wherein the moving mechanism (21) is installed on the mounting frame (4), the moving mechanism (21) is connected to the suction cup mechanism (22), and the lower part of the suction cup mechanism (22) is connected to the clamping and rotating mechanism (23), and the moving mechanism (21), the suction cup mechanism (22) and the clamping and rotating mechanism (23) are all connected to the controller signal; the moving mechanism (21) includes left and right transport cylinders (211), a moving mechanism mounting mechanism (211), and a clamping and rotating mechanism (23). The movable mechanism mounting plate (212), the bracket (213) and the movable mechanism slider rail (214), wherein the movable mechanism mounting plate (212) is mounted on the mounting frame (4), the movable mechanism mounting plate (212) is respectively connected to the left and right transfer cylinders (211) and the movable mechanism slider rail (214), the movable mechanism slider rail (214) is located on one side of the left and right transfer cylinders (211), the slide rail of the movable mechanism slider rail (214) is mounted on the movable mechanism mounting plate (212), and the left and right transfer cylinders (211) are respectively connected to the movable mechanism mounting plate (212). The output end is connected to the slider of the sliding rail (214) of the moving mechanism slider, and the slider of the sliding rail (214) of the moving mechanism slider is connected to the bracket (213); the suction cup mechanism (22) includes a suction cup lifting cylinder (221), a suction cup lifting plate (222), a suction cup lifting rod (223), a second suction cup mounting plate (224), a linear bearing (225) and a second vacuum suction cup (226), wherein the second suction cup mounting plate (224) is mounted below the bracket (213), and the second suction cup mounting plate (224) is connected to the second suction cup mounting plate (224) by a linear bearing. The linear bearing (225) is slidably connected to a plurality of suction cup lifting rods (223), the lower ends of the suction cup lifting rods (223) are connected to a second vacuum suction cup (226), the upper ends of the suction cup lifting rods (223) are connected to a suction cup lifting plate (222), the upper ends of the suction cup lifting plate (222) are connected to a suction cup lifting cylinder (221), the output end of the suction cup lifting cylinder (221) is connected to the second suction cup mounting plate (224), and the left and right transplanting cylinders (211) and the suction cup lifting cylinder (221) are both connected to controller signals.

2. The magnetic material tray switch according to claim 1, characterized in that: The first transport mechanism (5) comprises a first transport mechanism mounting plate (51), an X-axis transport cylinder (52), a Y-axis transport cylinder (53), a first suction cup mounting plate (54), a first vacuum suction cup (55), a first transport mechanism slider guide rail (56) and a Z-axis transport cylinder (57), wherein the first transport mechanism mounting plate (51) is mounted on the mounting frame (4), the side surfaces of the first transport mechanism mounting plate (51) are respectively connected to the X-axis transport cylinder (52) and the first transport mechanism slider guide rail (56), the first transport mechanism slider guide rail (56) is located on one side of the X-axis transport cylinder (52), and the first transport mechanism slider guide rail (56) is located on the other side of the X-axis transport cylinder (52). The guide rail is installed on the first transport mechanism mounting plate (51), the output end of the X-axis transport cylinder (52) is connected to the slider of the first transport mechanism slider guide rail (56), the slider of the first transport mechanism slider guide rail (56) is connected to the Y-axis transport cylinder (53), the slider of the Y-axis transport cylinder (53) is connected to the Z-axis transport cylinder (57), the output end of the Z-axis transport cylinder (57) is connected to the first suction cup mounting plate (54), the first suction cup mounting plate (54) is connected to a plurality of first vacuum suction cups (55), and the X-axis transport cylinder (52), the Y-axis transport cylinder (53) and the Z-axis transport cylinder (57) are all connected to the controller signal.

3. The magnetic material tray switch according to claim 1, characterized in that: The clamping rotation mechanism (23) comprises an optical axis mounting plate (231), a clamping cylinder (232), an optical axis (233), a first fixture mounting plate (234), a pallet detection proximity switch (235), a rotating cylinder (236), a first fixture (237), a second fixture (238), a second fixture mounting plate (239), a rotating bearing (2310), a clamping rod (2311) and a positioning cylinder (2312), wherein the optical axis mounting plate (231) and the clamping cylinder (232) are both mounted below the second suction cup mounting plate (224), the optical axis (233) is connected to both sides of the optical axis mounting plate (231), the two ends of the optical axis (233) are respectively slidably connected to the first fixture mounting plate (234) and the second fixture mounting plate (239), and the output of the clamping cylinder (232) is The output ends are respectively connected to the first fixture mounting plate (234) and the second fixture mounting plate (239); one side of the first fixture mounting plate (234) is connected to a rotating cylinder (236); the output end of the rotating cylinder (236) is connected to the first fixture (237); the upper portion of the first fixture (237) is connected to a pallet detection proximity switch (235); the second fixture mounting plate (239) is rotatably connected to the second fixture (238) via a rotating bearing (2310); the second fixture mounting plate (239) is connected to a positioning cylinder (2312); the output end of the positioning cylinder (2312) is connected to a clamping rod (2311); the clamping cylinder (232), the pallet detection proximity switch (235), the rotating cylinder (236) and the positioning cylinder (2312) are all connected to controller signals.

4. The magnetic material tray switch according to claim 1, characterized in that: The second transporting mechanism (7) comprises a second transporting mechanism mounting plate (71), a second transporting cylinder (72), a buffer (73), a tray lifting rod (74), a third slider rail (75) and a rail mounting plate (76), wherein the second transporting mechanism mounting plate (71) is mounted on a bracket of the conveying line (8), four symmetrically arranged third slider rails (75) are connected to the second transporting mechanism mounting plate (71), and the sliders of the third slider rails (75) are connected to the second transporting mechanism mounting plate (71). ), the lower end of the third slider rail (75) is connected to a rail mounting plate (76), the upper ends of the rails of the two third slider rails (75) on the same side are connected to a tray lifting rod (74), the second transfer mechanism mounting plate (71) is also connected to a second transfer cylinder (72), the output end of the second transfer cylinder (72) is connected to the rail mounting plate (76), the second transfer mechanism mounting plate (71) is also connected to a buffer (73), and the second transfer cylinder (72) is connected to the controller signal.

5. A method for implementing a magnetic material tray switch, characterized in that: The following steps are involved: (1) The tray is transported out from the inside of the dryer (1). When the two tray proximity switches (62) on the right detect the tray, the X-axis transport cylinder (52) drives the slider of the first transport mechanism slider guide (56) to move to the right. After moving to the right position, the Z-axis transport cylinder (57) drives the first suction cup mounting plate (54) downward. After the suction cup in place detection switch (58) detects the tray, the first vacuum suction cup (55) sucks the tray. Then the X-axis transport cylinder (52) and the Z-axis transport cylinder (57) are reset, and the Y-axis transport cylinder (53) drives the first suction cup. The mounting plate (54) moves toward the top of the first transfer mechanism (3); when the two pallet proximity switches (62) on the left detect the pallet, the X-axis transport cylinder (52) does not need to be actuated, and the Z-axis transport cylinder (57) actuates to drive the first suction cup mounting plate (54) downward. After the suction cup in-place detection switch (58) detects the pallet, the first vacuum suction cup (55) sucks the pallet, and then the X-axis transport cylinder (52) and the Z-axis transport cylinder (57) are reset, and the Y-axis transport cylinder (53) drives the first suction cup mounting plate (54) to move toward the top of the first transfer mechanism (3); (2) The two pallet lifting cylinders (32) drive the lifting cylinder top plate (35) to move upwards, and receive the pallet sent by the first transport mechanism (5). The first vacuum suction cup (55) releases the pallet, and the first transport mechanism (5) performs the next action. Then, the pallet lifting cylinder (32) lowers the pallet, and the first transport mechanism pallet guide plates (33) around the transport mechanism bottom plate (34) accurately guide and position the pallet. When the pallet presence sensor (36) senses the presence of a pallet, it indicates that the pallet has been accurately positioned. At the same time, the first transport cylinder (31) moves the transport mechanism bottom plate (34) to the side where the second transport mechanism (2) is located. (3) After moving into position, the two pallet lifting cylinders (32) drive the lifting cylinder top plate (35) to move upward, lifting the accurately positioned pallet. At this time, the pallet on the lifting cylinder top plate (35) and the empty pallet left on the clamping rotation mechanism (23) in the previous action are stacked together, one in front and one in reverse. Then, the clamping cylinder (232) drives the first clamp (237) and the second clamp (238) to move to clamp the two stacked pallets. Then, the first transfer mechanism (3) is reset to proceed to the next action. (4) The left and right transfer cylinders (211) drive the bracket (213) to move toward one side of the conveyor line (8). At the same time, the second vacuum suction cup (226) releases the tray. The suction cup lifting cylinder (221) drives the second vacuum suction cup (226) to move upward. The rotation cylinder (236) drives the two trays to rotate 180 degrees. The positioning cylinder (2312) drives the clamping rod (2311) to be clamped in the notch on the rotating bearing (2310) to prevent the rotating bearing (2310) from rotating freely. Then, the suction cup lifting cylinder (221) drives the second vacuum suction cup (226) to move downward. After the movement is in place, the second vacuum suction cup (226) absorbs the bottom of the rotated tray. At this time, the product has been turned over. (5) Then, the second transfer cylinder (72) drives the two pallet lifting rods (74) to move upward to drag the flipped pallet, and then the clamping cylinder (232) is released, and the second transport mechanism (2) is reset to perform the next action. The second transfer cylinder (72) drives the pallet filled with flipped products to descend and places the pallet on the conveyor line (8). After the conveyor line pallet in place detection switch (81) detects the pallet, the conveyor line (8) moves to transport the pallet away. When the conveyor line pallet delivery detection switch (82) detects the pallet, the second transfer mechanism (7) is reset to perform the next action, and the above actions are repeated to form a cycle.

6. The method for implementing a magnetic material tray switch according to claim 5, characterized in that: The tray guide mechanism (6) comprises a tray limit plate (61), a tray proximity switch (62), a tray guide plate (63) and a tray separation bar (64), wherein the two ends of the side of the tray limit plate (61) are respectively connected to the tray guide plates (63), the middle of the side of the tray limit plate (61) is connected to the tray separation bar (64), the two tray guide plates (63) are connected above the discharge end of the dryer (1), the tray limit plate (61) is connected to four tray proximity switches (62), the four tray proximity switches (62) are arranged in pairs on both sides of the tray separation bar (64), and the tray proximity switches (62) are connected to the controller signal; The first transport mechanism (5) comprises a first transport mechanism mounting plate (51), an X-axis transport cylinder (52), a Y-axis transport cylinder (53), a first suction cup mounting plate (54), a first vacuum suction cup (55), a first transport mechanism slider guide rail (56) and a Z-axis transport cylinder (57), wherein the first transport mechanism mounting plate (51) is mounted on the mounting frame (4), the side surfaces of the first transport mechanism mounting plate (51) are respectively connected to the X-axis transport cylinder (52) and the first transport mechanism slider guide rail (56), the first transport mechanism slider guide rail (56) is located on one side of the X-axis transport cylinder (52), and the first transport mechanism slider guide rail (56) is located on the other side of the X-axis transport cylinder (52). The guide rail is installed on the first transport mechanism mounting plate (51), the output end of the X-axis transport cylinder (52) is connected to the slider of the first transport mechanism slider guide rail (56), the slider of the first transport mechanism slider guide rail (56) is connected to the Y-axis transport cylinder (53), the slider of the Y-axis transport cylinder (53) is connected to the Z-axis transport cylinder (57), the output end of the Z-axis transport cylinder (57) is connected to the first suction cup mounting plate (54), the first suction cup mounting plate (54) is connected to a plurality of first vacuum suction cups (55), the X-axis transport cylinder (52), the Y-axis transport cylinder (53) and the Z-axis transport cylinder (57) are all connected to the controller signal; The first transplanting mechanism (3) includes a first transplanting cylinder (31), a pallet lifting cylinder (32), a first transplanting mechanism pallet guide plate (33), a transplanting mechanism bottom plate (34), a lifting cylinder top plate (35) and a pallet presence sensor (36), wherein the first transplanting cylinder (31) is mounted on a mounting frame (4), a slider of the first transplanting cylinder (31) is connected to the transplanting mechanism bottom plate (34), and four corners above the transplanting mechanism bottom plate (34) are connected to the slider of the first transplanting cylinder (31). The first transfer mechanism tray guide plate (33) is respectively connected to the transfer mechanism bottom plate (34), two symmetrically arranged tray lifting cylinders (32) are connected to the transfer mechanism bottom plate (34), the output end of the tray lifting cylinder (32) is connected to the lifting cylinder top plate (35), and the transfer mechanism bottom plate (34) is also connected to a tray presence sensor (36), and the first transfer cylinder (31), the tray lifting cylinder (32) and the tray presence sensor (36) are all connected to the controller signal; The second transport mechanism (2) includes a moving mechanism (21), a suction cup mechanism (22) and a clamping and rotating mechanism (23), wherein the moving mechanism (21) is installed on the mounting frame (4), the suction cup mechanism (22) is connected to the moving mechanism (21), and the clamping and rotating mechanism (23) is connected below the suction cup mechanism (22), and the moving mechanism (21), the suction cup mechanism (22) and the clamping and rotating mechanism (23) are all connected to the controller signal; The moving mechanism (21) comprises left and right moving cylinders (211), a moving mechanism mounting plate (212), a bracket (213) and a moving mechanism slider rail (214), wherein the moving mechanism mounting plate (212) is mounted on the mounting frame (4), the left and right moving cylinders (211) and the moving mechanism slider rail (214) are respectively connected to the moving mechanism mounting plate (212), the moving mechanism slider rail (214) is located on one side of the left and right moving cylinders (211), the slide rail of the moving mechanism slider rail (214) is mounted on the moving mechanism mounting plate (212), the output end of the left and right moving cylinders (211) is connected to the slider of the moving mechanism slider rail (214), and the slider of the moving mechanism slider rail (214) is connected to the bracket (213); the suction cup mechanism (22) comprises a suction cup lifting cylinder (221), A suction cup lifting plate (222), a suction cup lifting rod (223), a second suction cup mounting plate (224), a linear bearing (225) and a second vacuum suction cup (226), wherein the second suction cup mounting plate (224) is mounted below the bracket (213), a plurality of suction cup lifting rods (223) are slidably connected to the second suction cup mounting plate (224) via the linear bearing (225), the lower ends of the suction cup lifting rods (223) are connected to the second vacuum suction cup (226), the upper ends of the suction cup lifting rods (223) are connected to the suction cup lifting plate (222), the upper ends of the suction cup lifting plate (222) are connected to the suction cup lifting cylinder (221), the output end of the suction cup lifting cylinder (221) is connected to the second suction cup mounting plate (224), and the left and right transplanting cylinders (211) and the suction cup lifting cylinder (221) are both connected to the controller signal; The clamping rotation mechanism (23) comprises an optical axis mounting plate (231), a clamping cylinder (232), an optical axis (233), a first fixture mounting plate (234), a pallet detection proximity switch (235), a rotating cylinder (236), a first fixture (237), a second fixture (238), a second fixture mounting plate (239), a rotating bearing (2310), a clamping rod (2311) and a positioning cylinder (2312), wherein the optical axis mounting plate (231) and the clamping cylinder (232) are both mounted below the second suction cup mounting plate (224), the optical axis (233) is connected to both sides of the optical axis mounting plate (231), the two ends of the optical axis (233) are respectively slidably connected to the first fixture mounting plate (234) and the second fixture mounting plate (239), and the output of the clamping cylinder (232) is The output ends are respectively connected to the first fixture mounting plate (234) and the second fixture mounting plate (239); one side of the first fixture mounting plate (234) is connected to a rotating cylinder (236); the output end of the rotating cylinder (236) is connected to the first fixture (237); the upper portion of the first fixture (237) is connected to a pallet detection proximity switch (235); the second fixture mounting plate (239) is rotatably connected to the second fixture (238) via a rotating bearing (2310); the second fixture mounting plate (239) is connected to a positioning cylinder (2312); the output end of the positioning cylinder (2312) is connected to a clamping rod (2311); the clamping cylinder (232), the pallet detection proximity switch (235), the rotating cylinder (236) and the positioning cylinder (2312) are all connected to the controller signal; The second transporting mechanism (7) comprises a second transporting mechanism mounting plate (71), a second transporting cylinder (72), a buffer (73), a tray lifting rod (74), a third slider rail (75) and a rail mounting plate (76), wherein the second transporting mechanism mounting plate (71) is mounted on a bracket of the conveying line (8), four symmetrically arranged third slider rails (75) are connected to the second transporting mechanism mounting plate (71), and the sliders of the third slider rails (75) are connected to the second transporting mechanism mounting plate (71). ), the lower end of the third slider rail (75) is connected to a rail mounting plate (76), the upper ends of the rails of the two third slider rails (75) on the same side are connected to a tray lifting rod (74), the second transfer mechanism mounting plate (71) is also connected to a second transfer cylinder (72), the output end of the second transfer cylinder (72) is connected to the rail mounting plate (76), the second transfer mechanism mounting plate (71) is also connected to a buffer (73), and the second transfer cylinder (72) is connected to the controller signal.

Images