An automatic elevator guide rail bundling and packing device

Abstract

An automatic elevator guide rail bundling and packaging device includes a feeding mechanism, a stacking mechanism, and a packaging mechanism. By setting up the feeding mechanism, stacking mechanism, and packaging mechanism, the functions of feeding, stacking, and packaging are integrated into one unit. In use, the elevator guide rail is manually placed on the conveying device A. Under the action of the feeding mechanism, the elevator guide rail is alternately conveyed to the conveying device B and the conveying device C. Then, the pusher plate pushes the elevator guide rail onto the flipping plate and the stacking plate. Under the action of the stacking mechanism, the elevator guide rail is stacked and aligned in the shape of "⊥T⊥T⊥T⊥T". The power screw drives the anti-wear plate group to push the anti-wear plate to the top layer of the stacked elevator guide rail. The packaging mechanism uses packaging paper to package the stacked elevator guide rail. Under the action of the locking shaft, the limiting block, and the sliding rod, the packaging paper rotates around the elevator guide rail to wrap the packaging paper. Finally, the packaging paper is cut with a blade.

Description

Technical Field

[0001] This invention relates to the field of automation technology, and in particular to an automatic strapping and packaging device for elevator guide rails. Background Technology

[0002] Elevator guide rails are the safety tracks for elevators to move up and down. The most commonly used guide rails in elevators are "T"-shaped rails. These rails are characterized by high rigidity, high reliability, safety, and low cost. After production, elevator guide rails need to be wrapped and stacked with waterproof cloth for protection. Currently, elevator guide rail packaging is mostly done manually, which has the disadvantages of high labor intensity, high labor costs, and low production efficiency.

[0003] For example, Chinese invention patent with publication number CN202021533012.8 provides an automatic packaging device for elevator guide rails, including a first fixed side and a second fixed side, a first conveyor belt disposed between the first fixed side and the second fixed side, symmetrical first support legs disposed at the lower ends of the first fixed side and the second fixed side, a third fixed side and a fourth fixed side disposed between the four first support legs, a second conveyor belt disposed between the third fixed side and the fourth fixed side, symmetrical first stop edges and second stop edges disposed at the front ends of the two first support legs, the two first stop edges being located above the second stop edges, a support plate disposed at the front ends of the two first support legs, and symmetrical second support legs disposed at the lower ends of the support plate;

[0004] This invention uses a palletizing mechanism to stack the guide rails, saving space. During the stacking process, partitions are inserted to prevent the guide rails from rubbing against each other during transportation.

[0005] Through research on the above-mentioned automatic packaging device for elevator guide rails, it was found that the patent only realizes the packaging of elevator guide rails, but does not stack the elevator guide rails, and directly packages the guide rails without taking any protective measures for the guide rails.

[0006] Therefore, we urgently need to invent an automatic bundling and packaging device for elevator guide rails. By using a stacking mechanism to stack the guide rails, space can be saved. At the same time as stacking, partitions are inserted to prevent the guide rails from rubbing against each other during transportation. Summary of the Invention

[0007] To address the aforementioned problems, this invention provides an automatic elevator guide rail bundling and packaging device. By incorporating a feeding mechanism, a stacking mechanism, and a packaging mechanism, the device integrates feeding, stacking, and packaging functions into one unit. In operation, the elevator guide rail is manually placed onto conveyor A. The feeding mechanism then alternately transfers the elevator guide rail to conveyor B and conveyor C. A pusher plate then pushes the elevator guide rail onto a flipping plate and a stacking plate. The stacking mechanism arranges and aligns the elevator guide rails in a “⊥T⊥T⊥T⊥T” shape. A power screw drives an anti-wear plate assembly to push the anti-wear plate to the top layer of the stacked elevator guide rails. The packaging mechanism then uses packaging paper to wrap the stacked elevator guide rails. The packaging paper, driven by a locking shaft, a limiting block, and a sliding rod, rotates around the elevator guide rail to wrap the packaging paper. Finally, a blade cuts the packaging paper.

[0008] The technical solution used in this invention is: an automatic strapping and packaging device for elevator guide rails, comprising: a feeding mechanism, a palletizing mechanism, and a packaging mechanism;

[0009] The feeding mechanism is placed at the front end of the palletizing mechanism and is mounted on a U-shaped support plate. Four support legs in contact with the ground are fixed at the lower end of the U-shaped support plate. The palletizing mechanism is fixed by four support legs in contact with the ground below the anti-wear plate assembly. The flipping plate in the palletizing mechanism is close to the conveying device B in the feeding mechanism, and the palletizing plate is close to the conveying device C. During feeding, the flipping plate is slightly lower than the conveying device B, and the palletizing plate is slightly lower than the conveying device C. The packaging mechanism is located below the flipping plate and the palletizing plate. The packaging frame slides in contact with the protrusions on the fixed plate fixed to the ground. The two palletizing screws on both sides of the palletizing mechanism are fixed to the fixed plate on the ground through the extension plate of the middle fixed frame, and the palletizing screws are located at the front end of the packaging frame. The lifting screw is located directly above the palletizing screws. The lifting screw and the palletizing screw are fixed on the same fixed frame.

[0010] Furthermore, the feeding mechanism includes: a conveying device A, a motor A, a transmission wheel set, a control wheel, a rotating shaft positioning frame, a sliding frame, a conveying device B, a conveying device C, a movable wheel, a slider, a motor B, a fan blade, a pusher plate, and a rotating rod;

[0011] Conveying devices A, B, and C are all rotatably connected to the U-shaped support plate of the equipment. One end of a rotating shaft of conveying device A is rotatably connected to conveying device A. Both ends of the transmission wheel set are rotatably connected to the U-shaped support plate and located in the middle of conveying device A. The control wheel is rotatably connected to the transmission wheel set and the movable wheel via a belt, and is rotatably connected to the sliding frame. The rotating shaft positioning frame is slidably connected to the sliding frame via a slider on the rotating shaft positioning frame, and is located between the control wheel and the sliding frame. Conveying device B is located above conveying device C. The slider is fixedly connected to the movable wheel and is fixed in the sliding groove of the U-shaped support plate by a spring. Motor B is fixedly installed on the extended plate of the U-shaped support plate. The fan blade is rotatably connected to motor B. One end of the rotating rod is rotatably connected to the U-shaped support plate, and the other end rotates in the arc-shaped sliding groove of the U-shaped support plate, and its extended rod is fixed to the pusher plate.

[0012] Furthermore, the fan blades, pusher plate, and rotating rod are in two sets. The upper set is close to the conveying device B and, driven by the pusher plate, sends the elevator guide rail to the flipping plate. The lower set is close to the conveying device C and, driven by the pusher plate, sends the elevator guide rail to the stacking plate.

[0013] Furthermore, the palletizing mechanism includes: a flipping plate, a palletizing plate, an electric cylinder A, an alignment push plate, an electric cylinder B, an alignment inclined plate, an electromagnetic plate, a motor C, a motor D, a lifting screw, a palletizing screw, a motor E, a power screw, a push plate, and an anti-wear plate assembly.

[0014] The flipping plate is rotatably connected to the lifting screw, the palletizing plate is rotatably connected to the palletizing screw, the electric cylinder A is fixed on the side extension plate of the flipping plate, and the cylinder extension end is fixed on the alignment push plate, the electric cylinder B is fixed on the extension plate below the palletizing plate, and the cylinder extension end is fixed on the alignment inclined plate, there are several electromagnetic plates, which are rotatably connected to the side of the flipping plate, and the teeth on the electromagnetic plates mesh with the teeth of the toothed belt to achieve rotatable connection, the motor C is rotatably connected to one electromagnetic plate at the tail end of the flipping plate, there are two sets of lifting screws and palletizing screws, which are fixed on both sides of the rectangular frame of the equipment, and the lifting screw is located above the palletizing screw, the motor D is rotatably connected to one of the lifting screws on one side, the two lifting screws are rotatably connected by a belt, the motor E is fixed on the extension plate of the anti-wear plate group box, the power screw is rotatably connected to the motor E, the push plate is located below the anti-wear plate group, and the sliding groove on the side of the extension box is rotatably connected to the power screw.

[0015] Furthermore, the packaging mechanism includes: motor F, lead screw assembly, packaging frame, motor G, slide rail frame A, slide rail frame B, packaging paper, locking shaft, limit block, motor H, slide rail rod, I-shaped slider, electric cylinder C, blade and notch;

[0016] The lead screw assembly is rotatably connected to the extended plate of the bottom fixed plate. The motor F is rotatably connected to one end of one of the lead screws in the lead screw assembly. The bottom of the packing frame is rotatably connected to the lead screw assembly. The motor G is fixed to the extended plate at the upper end of the packing frame and is rotatably connected to the gear on the slide rail A. The slide rail A and slide rail B are rotatably connected to the packing frame through gears on them, and the two gears mesh. The slide rail B is located below the slide rail A. The packing paper is fixed on the locking shaft, and the locking shaft is fixed to the limiting positions on both sides. On the block, the limiting block is fixed on the I-shaped slider, the I-shaped slider is slidably connected to the sliding groove on the slide rail frame A, the motor H is fixed on the extended plate of the bracket fixedly connected to the slide rail frame A, the sliding groove rod passes through the bracket that fixes the motor H and is rotatably connected to the motor H, and a locking shaft passes through the sliding groove of the sliding groove rod, the electric cylinder C is fixed on the U-shaped plate fixedly connected to the two slide rail frames A, the blade is fixed to the extended end of the cylinder body of the electric cylinder C, and the notches are distributed at the corners of the slide rail frame A and the slide rail frame B.

[0017] Furthermore, the rotation of the motor H drives the slide rail to rotate, which in turn drives the locking shaft to move, thereby causing the I-shaped slider to rotate around the rectangular slide rail formed by the slide rail frame A and the slide rail frame B, thus realizing the packaging of the elevator guide rail.

[0018] Furthermore, the motor H is a stepper motor.

[0019] Because the present invention adopts the above-described technical solution, the present invention has the following advantages:

[0020] 1) The feeding and stacking mechanisms configured in this equipment use conveyor mechanisms A, B and C to send the elevator guide rails to the flipping plate and stacking plate. Under the action of the electromagnetic plate, the elevator guide rails are arranged in a ⊥T⊥T⊥T⊥T pattern to save space. After one layer is stacked, the power screw drives the anti-wear plate group to place the anti-wear plate on the stacked guide rails to prevent wear on the guide rails during transportation.

[0021] 2) The packaging mechanism of this equipment can automatically package the palletized elevator guide rails. The packaging paper is fixed on the locking shaft. The locking shaft and the I-shaped slider rotate around the guide rail on the slide rail frame to wrap the packaging paper around the guide rail. Finally, the packaging paper is cut by the blade. The entire packaging process does not require manual intervention, which reduces packaging costs. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2-4 This is a schematic diagram of the feeding mechanism of the present invention;

[0024] Figure 5-6 This is a schematic diagram of the palletizing mechanism of the present invention;

[0025] Figure 7-8 This is a schematic diagram of the packaging mechanism of the present invention;

[0026] Reference numerals: 1-Feeding mechanism; 2-Piling mechanism; 3-Packaging mechanism; 101-Conveying device A; 102-Motor A; 103-Transmission wheel set; 104-Control wheel; 105-Spindle positioning frame; 106-Sliding frame; 107-Conveying device B; 108-Conveying device C; 109-Moving wheel; 110-Slider; 111-Motor B; 112-Fan blade; 113-Push plate; 114-Rotor; 201-Tilting plate; 202-Piling plate; 203-Electric cylinder A; 204-Alignment push plate; 205-Electric cylinder B; 206-Alignment inclined plate; 20 7-Electromagnetic plate; 208-Motor C; 209-Motor D; 210-Lifting screw; 211-Palletizing screw; 212-Motor E; 213-Power screw; 214-Push plate; 215-Abrasion-resistant plate assembly; 301-Motor F; 302-Screw assembly; 303-Packing rack; 304-Motor G; 305-Slide rail A; 306-Slide rail B; 307-Packing paper; 308-Card-positioning shaft; 309-Limiting block; 310-Motor H; 311-Slide rail rod; 312-I-shaped slider; 313-Electric cylinder C; 314-Blade; 315-Notch. Detailed Implementation

[0027] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention; however, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] In the description of this invention, it should be noted that the terms "upper," "lower," "front," "rear," "left," "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this invention is usually placed when in use. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0029] Examples, such as Figure 1-8 As shown, an automatic strapping and packaging device for elevator guide rails is characterized by comprising: a feeding mechanism 1, a stacking mechanism 2, and a packaging mechanism 3.

[0030] The feeding mechanism 1 is placed at the front end of the palletizing mechanism 2. The feeding mechanism 1 is mounted on a U-shaped support plate. Four support legs in contact with the ground are fixed at the lower end of the U-shaped support plate. The palletizing mechanism 2 is fixed by four support legs in contact with the ground below the anti-wear plate assembly 215. The flipping plate 201 in the palletizing mechanism 2 is close to the conveying device B107 in the feeding mechanism 1, and the palletizing plate 202 is close to the conveying device C108. During feeding, the flipping plate 201 is slightly lower than the conveying device B107, and the palletizing plate 202 is lower than the conveying device C108. Slightly below the conveyor C108, the packing mechanism 3 is located below the flip plate 201 and the palletizing plate 202. The packing frame 303 slides in contact with the protrusions on the fixed plate fixed to the ground. The two palletizing screws 211 on both sides of the palletizing mechanism 2 are fixed to the ground fixed plate through the extension plate of the middle fixed frame. The palletizing screws 211 are located at the front end of the packing frame 303. The lifting screw 210 is located directly above the palletizing screw 211. The lifting screw 210 and the palletizing screw 211 are fixed on the same fixed frame.

[0031] When using the equipment, the elevator guide rail is manually placed on the conveying device A101. Under the action of the feeding mechanism 1, the elevator guide rail is alternately conveyed to the conveying devices B107 and C108. Then, the pusher plate 113 pushes the elevator guide rail onto the flipping plate 201 and the stacking plate 202. Under the action of the stacking mechanism 2, the elevator guide rail is stacked and aligned in the shape of "⊥T⊥T⊥T⊥T". The power screw 213 drives the anti-wear plate group 215 to push the anti-wear plate to the top layer of the stacked elevator guide rail. The packaging mechanism 3 uses packaging paper 307 to package the stacked elevator guide rail. Under the action of the locking shaft 308, the limiting block 309 and the sliding rod 311, the packaging paper 307 rotates around the elevator guide rail to wrap the packaging paper 307. Finally, the blade 314 cuts the packaging paper 307.

[0032] In one optional embodiment of the present invention, such as Figure 2-4 As shown, the feeding mechanism 1 includes: a conveying device A101, a motor A102, a transmission wheel set 103, a control wheel 104, a rotating shaft positioning frame 105, a sliding frame 106, a conveying device B107, a conveying device C108, a movable wheel 109, a slider 110, a motor B111, a fan blade 112, a pusher plate 113, and a rotating rod 114;

[0033] Conveying devices A101, B107, and C108 are all rotatably connected to the U-shaped support plate of the equipment. One end of a rotating shaft of conveying device A101 is rotatably connected to the transmission wheel set 103. Both ends of the transmission wheel set 103 are rotatably connected to the U-shaped support plate and are located in the middle of the transmission wheel set 101. The control wheel 104 is rotatably connected to the transmission wheel set 103 and the movable wheel 109 via a belt, and the control wheel 104 is rotatably connected to the sliding frame 106. The rotating shaft positioning frame 105 is connected to the sliding frame 106 via a slider on the rotating shaft positioning frame 105. The slide rail of frame 106 is slidably connected, and the rotating shaft clamping frame 105 is located between the control wheel 104 and the slide rail 106. The conveying device B107 is located above the conveying device C108. The slider 110 is fixedly connected to the movable wheel 109 and is fixed in the slide rail of the U-shaped support plate by a spring. The motor B111 is fixedly installed on the protruding plate of the U-shaped support plate. The fan blade 112 is rotatably connected to the motor B111. One end of the rotating rod 114 is rotatably connected to the U-shaped support plate, and the other end rotates in the arc-shaped slide rail of the U-shaped support plate. Its protruding rod is fixed on the pusher plate 113.

[0034] After the elevator guide rail is placed on the conveyor A101, the motor A102 drives the transmission wheel set 103 to rotate the control wheel 104. The centrifugal cylinder on the control wheel 104 drives the rotating shaft positioning frame 105 to slide up and down within the sliding frame 106. The rotating shaft positioning frame 105 drives the transmission wheel at the right end of the conveyor A101 to move. Due to the constraint of the conveyor belt and the spring at the right end of the rotating shaft positioning frame 105, the sliding frame 106 drives the rotating shaft positioning frame 105 to move to the left, thereby moving the rotating shaft positioning frame 105 to the lower left, causing the conveyor A101 to disengage from the conveyor B107 and engage with the conveyor C108. When the control... Wheel 104 continues to rotate, causing conveyor A101 to reciprocate and dock with conveyor B107 and conveyor C108, so that the elevator guide rails on conveyor A101 alternately convey materials to conveyor B107 and conveyor C108. After the elevator guide rails on conveyor B107 and conveyor C108 are conveyed to the tilting plate 201 and the stacking plate 202, motor B111 drives fan blade 112, which drives pusher plate 113. Through the limiting action of rotating rod 114, the elevator guide rails on tilting plate 201 and stacking plate 202 are pushed one by one onto tilting plate 201 and stacking plate 202, forming a row.

[0035] In one optional embodiment of the present invention, such as Figure 5-6As shown, the palletizing mechanism 2 includes: a flipping plate 201, a palletizing plate 202, an electric cylinder A 203, an alignment push plate 204, an electric cylinder B 205, an alignment inclined plate 206, an electromagnetic plate 207, a motor C 208, a motor D 209, a lifting screw 210, a palletizing screw 211, a motor E 212, a power screw 213, a push plate 214, and an anti-wear plate assembly 215;

[0036] The tilting plate 201 is rotatably connected to the lifting screw 210, and the palletizing plate 202 is rotatably connected to the palletizing screw 211. Electric cylinder A203 is fixed to the side extension plate of the tilting plate 201, and its extended end is fixed to the alignment push plate 204. Electric cylinder B205 is fixed to the extension plate below the palletizing plate 202, and its extended end is fixed to the alignment inclined plate 206. Several electromagnetic plates 207 are rotatably connected to the side of the tilting plate 201, and the teeth on the electromagnetic plates 207 mesh with the teeth of the toothed belt to achieve rotatable connection. Motor C208 is connected to one end of the tilting plate 201. Electromagnetic plate 207 is rotatably connected. There are two sets of lifting screws 210 and stacking screws 211, which are respectively fixed on both sides of the rectangular frame of the equipment. The lifting screw 210 is located above the stacking screw 211. Motor D209 is rotatably connected to one of the lifting screws 210. The two lifting screws 210 are rotatably connected by a belt. Motor E212 is fixed on the extended plate of the anti-wear plate group 215. Power screw 213 is rotatably connected to motor E212. Push plate 214 is located below the anti-wear plate group 215, and the sliding groove on the side of the extended box is rotatably connected to power screw 213.

[0037] After the feeding mechanism 1 finishes feeding, the elevator guide rails on both the tilting plate 201 and the stacking plate 202 are inverted T-shaped. The electric cylinder A203 on the tilting plate 201 drives the alignment push plate 204 to push the two ends of the elevator guide rails on the tilting plate 201 to align them. The electric cylinder B205 on the stacking plate 202 drives the alignment inclined plate 206 to move upward, aligning the two ends of the elevator guide rails on the stacking plate 202. The electromagnetic plate 207 is energized to attract the elevator guide rails. Then, the motor C208 and gear at one end of the electromagnetic plate 207 drive the electromagnetic plate 207 to rotate, thereby causing the elevator guide rails to rotate. The elevator guide rails on the tilting plate 201 are T-shaped, and the elevator guide rails on the stacking plate 202 are inverted T-shaped. Then, the motor D209 drives the lifting screw 210 to rotate, causing the tilting plate 201 to descend. The elevator guide rail on the flip plate 201 is inserted into the elevator guide rail on the stacking plate 202, similar to ⊥T⊥T⊥T⊥T⊥T, saving space. After one layer is stacked, the flip plate 201 is reset, and the stacking screw 211 rotates, causing the stacking plate 202 to move downward, so that the top layer of the elevator guide rail is slightly lower than the initial position of the stacking plate 202. When one layer is stacked, the motor E212 drives the power screw 213 to rotate, and the power screw 213 drives the push plate 214. The push plate 214 pushes the bottom anti-wear plate of the anti-wear plate group 215 to the top layer of the stacked elevator guide rail. The push plate 214 is reset, and then after the stacking plate 202 and the flip plate 201 stack another layer, the push plate 214 continues to push the bottom anti-wear plate of the anti-wear plate group 215 to the top layer of the stacked elevator guide rail, and so on.

[0038] In one optional embodiment of the present invention, such as Figure 7-8 As shown, the packaging mechanism 3 includes: motor F301, lead screw assembly 302, packaging frame 303, motor G304, slide rail frame A305, slide rail frame B306, packaging paper 307, locking shaft 308, limit block 309, motor H310, slide rail 311, I-shaped slider 312, electric cylinder C313, blade 314 and notch 315;

[0039] The lead screw assembly 302 is rotatably connected to the extended plate of the bottom fixed plate. The motor F301 is rotatably connected to one end of one of the lead screws in the lead screw assembly 302. The bottom of the packing frame 303 is rotatably connected to the lead screw assembly 302. The motor G304 is fixed to the extended plate at the upper end of the packing frame 303 and is rotatably connected to the gear on the slide rail frame A305. The slide rail frame A305 and slide rail frame B306 are rotatably connected to the packing frame 303 through the gears on them, and the two gears mesh. The slide rail frame B306 is located below the slide rail frame A305. The packing paper 307 is fixed to the locking shaft 308, and the locking shaft 308 is fixed to the limit blocks 309 on both sides. The limiting block 309 is fixed on the I-shaped slider 312. The I-shaped slider 312 is slidably connected to the sliding groove on the slide rail frame A305. The motor H310 is fixed on the extended plate of the bracket fixedly connected to the slide rail frame A305. The sliding rod 311 passes through the bracket that fixes the motor H310 and is rotatably connected to the motor H310. The slotting shaft 308 passes through the sliding groove of the sliding rod 311. The electric cylinder C313 is fixed on the U-shaped plate fixedly connected to the two slide rail frames A305. The blade 314 is fixed to the cylinder body extension end of the electric cylinder C313. The notches 315 are distributed at the corners of the slide rail frame A305 and the slide rail frame B306.

[0040] After palletizing is completed, the flip plate 201 moves to its highest point. Motor F301 drives the lead screw assembly 302 to rotate, which in turn moves the packing frame 303 to the left to the palletizing position. Motor G304 on the packing frame 303 drives the gears of slide rail A305 and slide rail B306, which in turn cause slide rail A305 and slide rail B306 to change from open to closed, thus forming a rectangle. After the packing frame 303 moves to the elevator guide rail position for palletizing, the packing paper 307 is placed between the slide rails A305, and then the locking shaft 308 is manually inserted from the side. The limit block 309 is inserted into the packing paper 307, and then the packing paper 307 is manually pressed onto the elevator guide rail. Then the motor H310 drives the slide rail 311 to rotate. Due to the limit block 309 and the I-shaped slider 312, the packing paper 307 rotates around the rectangular slide rail frame, so that the packing paper 307 packs the stacked elevator guide rail. The electric cylinder C313 drives the blade 314 to cut the packing paper 307. The adhesiveness of the packing paper 307 fixes the end of the packing paper 307 on the elevator guide rail. The rectangular track on the slide rail frame has notches 315 on the inner side of the perimeter for the sliding of the I-shaped slider 312.

Claims

1. An automatic strapping and packaging device for elevator guide rails, characterized in that, include: Feeding mechanism, palletizing mechanism, and packaging mechanism; The feeding mechanism is placed at the front end of the palletizing mechanism and is mounted on a U-shaped support plate. Four support legs in contact with the ground are fixed at the lower end of the U-shaped support plate. The palletizing mechanism is fixed by four support legs in contact with the ground below the anti-wear plate assembly. The flipping plate in the palletizing mechanism is close to the conveying device B in the feeding mechanism, and the palletizing plate is close to the conveying device C. When feeding, the flipping plate is slightly lower than the conveying device B, and the palletizing plate is slightly lower than the conveying device C. The packaging mechanism is below the flipping plate and the palletizing plate. The packaging frame slides in contact with the protrusions on the fixed plate fixed to the ground. The two palletizing screws on both sides of the palletizing mechanism are fixed to the ground fixed plate through the extension plate of the middle fixed frame. The palletizing screw is located at the front end of the packaging frame, and the lifting screw is located directly above the palletizing screw. The lifting screw and the palletizing screw are fixed on the same fixed frame. The feeding mechanism includes: a conveying device A, a motor A, a transmission wheel set, a control wheel, a rotating shaft positioning frame, a sliding frame, a conveying device B, a conveying device C, a movable wheel, a slider, a motor B, a fan blade, a pusher plate, and a rotating rod; Conveying devices A, B, and C are all rotatably connected to the U-shaped support plate of the equipment. One end of a rotating shaft of conveying device A is rotatably connected to conveying device A. Both ends of the transmission wheel set are rotatably connected to the U-shaped support plate and located in the middle of conveying device A. The control wheel is rotatably connected to the transmission wheel set and the movable wheel via a belt, and is rotatably connected to the sliding frame. The rotating shaft positioning frame is slidably connected to the sliding frame via a slider on the rotating shaft positioning frame, and is located between the control wheel and the sliding frame. Conveying device B is located above conveying device C. The slider is fixedly connected to the movable wheel and is fixed in the sliding groove of the U-shaped support plate by a spring. Motor B is fixedly installed on the extended plate of the U-shaped support plate. The fan blade is rotatably connected to motor B. One end of the rotating rod is rotatably connected to the U-shaped support plate, and the other end rotates in the arc-shaped sliding groove of the U-shaped support plate, and its extended rod is fixed to the pusher plate.

2. The automatic strapping and packaging device for elevator guide rails according to claim 1, characterized in that, The fan blades, pusher plate, and rotating rod are in two sets. The upper set is close to the conveying device B and, driven by the pusher plate, sends the elevator guide rail to the flipping plate. The lower set is close to the conveying device C and, driven by the pusher plate, sends the elevator guide rail to the stacking plate.

3. The automatic strapping and packaging device for elevator guide rails according to claim 1, characterized in that, The palletizing mechanism includes: a flipping plate, a palletizing plate, an electric cylinder A, an alignment push plate, an electric cylinder B, an alignment inclined plate, an electromagnetic plate, a motor C, a motor D, a lifting screw, a palletizing screw, a motor E, a power screw, a push plate, and an anti-wear plate assembly. The flipping plate is rotatably connected to the lifting screw, the palletizing plate is rotatably connected to the palletizing screw, the electric cylinder A is fixed on the side extension plate of the flipping plate, and the cylinder extension end is fixed on the alignment push plate, the electric cylinder B is fixed on the extension plate below the palletizing plate, and the cylinder extension end is fixed on the alignment inclined plate, there are several electromagnetic plates, which are rotatably connected to the side of the flipping plate, and the teeth on the electromagnetic plates mesh with the teeth of the toothed belt to achieve rotatable connection, the motor C is rotatably connected to one electromagnetic plate at the tail end of the flipping plate, there are two sets of lifting screws and palletizing screws, which are fixed on both sides of the rectangular frame of the equipment, and the lifting screw is located above the palletizing screw, the motor D is rotatably connected to one of the lifting screws on one side, the two lifting screws are rotatably connected by a belt, the motor E is fixed on the extension plate of the anti-wear plate group box, the power screw is rotatably connected to the motor E, the push plate is located below the anti-wear plate group, and the sliding groove on the side of the extension box is rotatably connected to the power screw.

4. The automatic strapping and packaging device for elevator guide rails according to claim 1, characterized in that, The packaging mechanism includes: motor F, lead screw assembly, packaging frame, motor G, slide rail frame A, slide rail frame B, packaging paper, locking shaft, limit block, motor H, slide bar, I-shaped slider, electric cylinder C, blade and notch; The lead screw assembly is rotatably connected to the extended plate of the bottom fixed plate. The motor F is rotatably connected to one end of one of the lead screws in the lead screw assembly. The bottom of the packing frame is rotatably connected to the lead screw assembly. The motor G is fixed to the extended plate at the upper end of the packing frame and is rotatably connected to the gear on the slide rail A. The slide rail A and slide rail B are rotatably connected to the packing frame through gears on them, and the two gears mesh. The slide rail B is located below the slide rail A. The packing paper is fixed on the locking shaft, and the locking shaft is fixed to the limiting positions on both sides. On the block, the limiting block is fixed on the I-shaped slider, the I-shaped slider is slidably connected to the sliding groove on the slide rail frame A, the motor H is fixed on the extended plate of the bracket fixedly connected to the slide rail frame A, the sliding groove rod passes through the bracket that fixes the motor H and is rotatably connected to the motor H, and a locking shaft passes through the sliding groove of the sliding groove rod, the electric cylinder C is fixed on the U-shaped plate fixedly connected to the two slide rail frames A, the blade is fixed to the extended end of the cylinder body of the electric cylinder C, and the notches are distributed at the corners of the slide rail frame A and the slide rail frame B.

5. The automatic strapping and packaging device for elevator guide rails according to any one of claims 1-4, characterized in that, The rotation of motor H drives the slide rail to rotate, which in turn drives the locking shaft to move, thereby causing the I-shaped slider to rotate around the rectangular slide rail formed by slide rail frame A and slide rail frame B, thus realizing the packaging of elevator guide rail.

6. The automatic strapping and packaging device for elevator guide rails according to claim 5, characterized in that, The motor H is a stepper motor.

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