Ground rail type automatic stacking machine

Abstract

The invention relates to the technical field of stacking machines, in particular to a ground rail type automatic stacking machine which comprises a stacking machine body. The control cabinet is fixedly mounted on the stacking machine main body; the taking and placing mechanism is used for taking and placing the goods; the pick-and-place mechanism comprises a cargo carrying frame; a goods taking rod; the connecting plate is fixedly connected with the goods taking rod; the first power source drives the goods taking rod to move; the adjusting assembly is used for adjusting the angle of the goods; and the centering assembly is used for centering the goods. According to the goods taking device, through mutual cooperation of the adjusting assembly and the centering assembly, goods can be subjected to horizontal angle adjustment and centering adjustment, so that the goods are placed on the two goods taking rods in a balanced mode, the goods are straightened, the goods transportation stability is improved, and subsequent loading and unloading are facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of stackers, and in particular to a floor rail type automatic stacker. Background Art

[0002] Stacker, also known as stacking crane, is the most important lifting and transportation equipment in a high-rise warehouse. Its main function is to move goods to high-rise shelves and place them there, thereby improving the utilization rate of warehouse space. It is also often used to stack goods and pack them out of the warehouse.

[0003] A Chinese patent with application number CN202410184149.3 discloses a stacker crane, which solves the problem that existing market solutions cannot debug two different communication bus protocols on a stacker crane at the same time, and when a system fails and shuts down, it needs to be inspected and repaired, which takes a long time and affects the production progress. The stacker crane includes a guide rail, a main frame is provided on the guide rail, a lifting motor is provided on one side of the main frame, a walking motor is provided under the lifting motor, and an on-board control cabinet is provided on the other side of the main frame. Two control systems are provided in the on-board control cabinet, and the two control systems can be switched freely. A cargo platform is provided in the middle of the main frame, and the cargo platform is connected to the fork servo motor. When one system fails, it can be switched with one button and the second system can be used to continue the task, which will not affect the production progress and improve fault tolerance.

[0004] However, the stackers in the prior art often cannot effectively straighten the goods when forking them, resulting in increased loading and unloading time.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Summary of the Invention

[0006] The object of the present invention is to provide a floor rail type automatic stacker which can effectively solve the above technical problems.

[0007] In order to achieve the purpose of the present invention, the following technical solutions are adopted:

[0008] A floor rail type automatic stacker, comprising: a stacker main body; a control cabinet fixedly mounted on the stacker main body; a pick-and-place mechanism for picking up and placing goods;

[0009] The pick-up and place mechanism includes: a loading platform; a picking rod; a connecting plate fixedly connected to the picking rod; a power source for driving the picking rod to move; an adjustment component for adjusting the angle of the goods; and a centering component for centering the goods.

[0010] The adjustment assembly includes: a fixed box fixedly mounted in the cargo bed; a first gear rotatably mounted on the fixed box; a second power source for driving the first gear to rotate; a fixed tube fixedly mounted on the fixed box; a second gear rotatably mounted on the fixed tube; a telescopic rod fixedly mounted on the second gear; a support platform fixedly mounted on the end of the telescopic rod; the first gear and the second gear are meshed;

[0011] The centering component includes: a bidirectional screw rotatably mounted on the carrier; a power source four for driving the bidirectional screw to rotate; a clamping plate threadedly connected to the bidirectional screw; and a guide rod for guiding the clamping plate.

[0012] Furthermore, the adjustment component also includes: a threaded rod rotatably installed on the fixed box; a power source three for driving the threaded rod to rotate; a threaded tube threadedly connected to the threaded rod; a limiting groove opened in the fixed tube; a limiting bar slidably installed in the limiting groove; the limiting bar is fixedly installed on the threaded tube, and the threaded tube is rotatably connected to the support platform.

[0013] Furthermore, a slide bar is fixedly installed on the pickup rod, a slide groove is opened in the loading rack, and the slide bar is slidably installed in the slide groove.

[0014] Furthermore, the pick-and-place mechanism further includes: a labeling component for labeling the goods;

[0015] The labeling assembly includes: a mounting frame fixedly mounted on the carrier; a reeling roller and a reeling roller rotatably mounted on the mounting frame; a power source five for driving the reeling roller and the reeling roller to rotate; a mounting base fixedly sleeved on the bidirectional screw; and a label removal suction cup fixedly mounted on the mounting base.

[0016] Furthermore, the labeling assembly also includes: a mounting shell fixedly mounted on the mounting seat; a pressure plate; a cylinder rotatably mounted in the mounting shell; a power source six for driving the cylinder to rotate; a ring sleeved on the cylinder; a rolling member rotatably mounted in the ring; a guide groove provided on the cylinder; a linkage tube penetrating the mounting shell; a linkage rod slidably mounted in the linkage tube; and an airbag fixedly mounted between the linkage rod and the connecting tube.

[0017] Furthermore, the guide groove is composed of two U-shaped grooves in opposite directions and connected to each other, and the rolling element is slidably installed in the guide groove.

[0018] Furthermore, the linkage rod is fixedly connected to the circular ring, and the linkage tube is fixedly connected to the pressure plate.

[0019] Furthermore, a cavity is provided in the pressing plate, and an air outlet is provided on the pressing plate, and the air outlet is communicated with the cavity.

[0020] Furthermore, the airbag is connected to the mounting shell via an air inlet pipe, and the airbag is connected to the cavity via an air outlet pipe.

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

[0022] The present invention provides a floor rail type automatic stacker, which can adjust the horizontal angle and centering of goods through the mutual cooperation of an adjustment component and a centering component, so that the goods are placed evenly on two picking rods, the goods are straightened, the stability of goods transportation is improved, and the subsequent loading and unloading is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0024] Figure 1 It is a three-dimensional schematic diagram of a floor rail type automatic stacker of the present invention;

[0025] Figure 2 It is a cross-sectional schematic diagram of a loading platform of a floor rail type automatic stacker of the present invention;

[0026] Figure 3 It is a cross-sectional schematic diagram of a fixed box of a floor rail type automatic stacker of the present invention;

[0027] Figure 4 This is a schematic plan view of a fixed box of a floor rail type automatic stacker of the present invention;

[0028] Figure 5 This is a three-dimensional schematic diagram of a bidirectional screw of a floor rail type automatic stacker according to the present invention;

[0029] Figure 6 This is a schematic cross-sectional view of an installation shell of a floor rail type automatic stacker according to the present invention;

[0030] Figure 7 The present invention is a ground rail type automatic stacker Figure 6 Enlarged view of point A in the middle.

[0031] In the picture:

[0032] 1. Stacker body; 2. Control cabinet; 3. Pick-up mechanism; 31. Cargo rack; 32. Pick-up rod; 33. Power source 1; 34. Connecting plate; 35. Slide; 36. Adjustment assembly; 361. Fixed box; 362. First gear; 363. Power source 2; 364. Fixed pipe; 365. Second gear; 366. Telescopic rod; 367. Support platform; 368. Lifting unit; 3681. Threaded rod; 3682. Power source 3; 3683. Threaded pipe; 3684. Limiting strip; 37. Centering assembly; 371. Bidirectional screw; 372. Power source 4; 373. Clamping plate; 374. Guide rod; 38, labeling assembly; 381, unwinding roller; 382, ​​winding roller; 383, power source five; 384, mounting seat; 385, label removal suction cup; 386, pressure holding unit; 3861, mounting shell; 3862, pressure plate; 38621, cavity; 38622, air outlet; 3863, driving part; 38631, cylinder; 38632, power source six; 38633, ring; 38634, rolling part; 38635, connecting rod; 38636, connecting tube; 38637, air bag; 386371, air inlet pipe; 386372, air outlet pipe; 38638, guide groove. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments.

[0034] In the description of the present invention, it should be understood that the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. When a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0035] like Figures 1 to 7As shown, the present invention provides a floor rail type automatic stacker, comprising: a stacker body 1; a control cabinet 2 fixedly mounted on the stacker body 1; and a pick-and-place mechanism 3 for picking and placing goods.

[0036] The picking and placing mechanism 3 includes: a loading rack 31 installed on the stacker body 1; a picking rod 32 arranged in the loading rack 31, two picking rods 32 are provided, a slide bar 35 is fixedly installed on the picking rod 32, a slide groove is opened in the loading rack 31, and the slide bar 35 is slidably installed in the slide groove; a connecting plate 34 fixedly connected to the picking rod 32; a power source 33 that drives the picking rod 32 to move, the power source 33 is fixedly installed on the loading rack 31, and the movable end of the power source 33 is fixedly connected to the connecting plate 34; an adjusting component 36 for adjusting the angle of the goods; a centering component 37 for centering the goods; and a labeling component 38 for labeling the goods.

[0037] When the goods are placed on the picking rod 32, the power source 33 is started to drive the connecting rod to move, which can drive the two picking rods 32 to move, thereby facilitating the movement of goods in or out of the loading rack 31. When the picking rod 32 moves, it can drive the slide bar 35 to slide in the slide groove, thereby limiting the moving direction of the picking rod 32, thereby improving the stability of the picking rod 32 during movement.

[0038] The stacker body 1 drives the loading rack 31 to move, thereby realizing the transportation of goods.

[0039] When the goods are moved into the loading rack 31 through the picking rod 32, it is difficult to ensure that the goods are placed evenly on the two picking rods 32. It is easy for the goods to lean towards the picking rod 32 on one side, or even for the goods and the two picking rods 32 to shift in the horizontal direction, resulting in uneven support force of the two picking rods 32 on the goods, thereby affecting the stability of the goods transportation. Therefore, it is necessary to adjust the angle and centering of the goods so that the goods are placed evenly on the two picking rods 32, thereby improving the stability of the goods transportation.

[0040] In addition, when goods are put into storage, labels need to be affixed to the goods, which is conducive to recording the goods entering the warehouse, ensuring that the goods are stacked on the shelves, optimizing inventory management, avoiding omissions caused by manual recording, and improving the management efficiency and data accuracy of goods. Therefore, by adjusting the angle and centering of the goods, it is convenient to affix labels to the goods later.

[0041] It is added here that the power source 33 is preferably a hydraulic cylinder.

[0042] The adjustment assembly 36 includes: a fixed box 361 fixedly mounted in the carrier 31; a first gear 362 rotatably mounted on the fixed box 361; a second power source 363 for driving the first gear 362 to rotate; a fixed tube 364 fixedly mounted on the fixed box 361; a second gear 365 rotatably mounted on the fixed tube 364; a telescopic rod 366 fixedly mounted on the second gear 365; a support platform 367 fixedly mounted on the end of the telescopic rod 366; the first gear 362 and the second gear 365 are meshed. ; The adjustment component 36 also includes: a lifting unit 368 for lifting the cargo; the lifting unit 368 includes: a threaded rod 3681 rotatably installed on the fixed box 361; a power source 3682 for driving the threaded rod 3681 to rotate; a threaded tube 3683 threadedly connected to the threaded rod 3681; a limiting groove provided in the fixed tube 364; a limiting bar 3684 slidably installed in the limiting groove; the limiting bar 3684 is fixedly installed on the threaded tube 3683, and the threaded tube 3683 is rotatably connected to the support platform 367.

[0043] The adjustment component 36 also includes: an angle measuring instrument for measuring the offset angle of the cargo; the angle measuring instrument, power source 2 363, and power source 3 3682 are all electrically connected to the control cabinet 2; the angle measuring instrument is installed on the side wall of the cargo rack 31 close to the power source 1 33, and detects the angle between the side of the cargo close to the power source 1 33 and any one of the other two side walls of the cargo rack 31; the angle is set to 90 degrees through the control cabinet 2, and when it is detected that the angle is not 90 degrees, adjustment is required.

[0044] When the picking rod 32 drives the goods to move above the support platform 367, the power source 1 33 stops running, and the angle measuring instrument is started to detect the angle between the side of the goods close to the power source 1 33 and any one of the other two side walls of the loading rack 31;

[0045] When the angle is 90 degrees, there is no need to start power source two 363 and power source three 3682;

[0046] When the angle is not 90 degrees, the power source 3682 is first started to drive the threaded rod 3681 to rotate, and the threaded rod 3681 drives the threaded tube 3683 to move. Under the limiting action of the fixed tube 364, the limiting groove, and the limiting bar 3684, the threaded tube 3683 moves upward along the axial direction of the threaded rod 3681, thereby driving the support platform 367 to move upward and lift the goods upward, so that the goods are separated from the picking rod 32. When the goods are lifted to the set distance, the power source 3682 stops running.

[0047] At this time, power source 2 363 is started to drive the first gear 362 to rotate, the first gear 362 drives the second gear 365 to rotate, the second gear 365 drives the telescopic rod 366 to rotate, and the telescopic rod 366 drives the support platform 367 to rotate, so that the angle is adjusted to 90 degrees. Then, power source 2 363 stops running, and then power source 3 3682 is started to drive the threaded rod 3681 to rotate in the opposite direction, thereby driving the goods to move downward. After the support platform 367 is reset downward, the goods are placed on the picking rod 32.

[0048] It should be added here that the power source 2 363 and the power source 3 3682 are preferably motors.

[0049] The centering component 37 includes: a bidirectional screw 371 rotatably mounted on the carrier 31; a power source 372 that drives the bidirectional screw 371 to rotate, and the power source 372 is fixedly mounted on the carrier 31; a clamping plate 373 threadedly connected to the bidirectional screw 371; a guide rod 374 that guides the clamping plate 373, and the guide rod 374 passes through the side wall of the clamping plate 373, and both ends of the guide rod 374 are fixedly mounted in the carrier 31.

[0050] The centering component 37 also includes: a distance meter for measuring the distance between the cargo and the mounting seat 384; the control cabinet 2 is electrically connected to the distance meter; and a distance threshold for measuring the distance between the cargo and the mounting seat 384 is set through the control cabinet 2.

[0051] After the goods have been adjusted by the adjustment component 36, the power source 1 33 is started to drive the picking rod 32 to continue to move into the loading rack 31, and the distance between the goods and the mounting seat 384 is measured by the distance meter. When the measured distance between the goods and the mounting seat 384 reaches the distance threshold, the control cabinet 2 controls the power source 1 33 to stop running and prepare for subsequent labeling.

[0052] At this time, the power source 4 372 is started to drive the bidirectional screw 371 to rotate, and the bidirectional screw 371 drives the two clamping plates 373 to move. Under the limiting action of the guide rod 374, the two clamping plates 373 can be synchronously approached to each other along the axial direction of the bidirectional screw 371, and then the goods can be clamped to achieve the center placement of the goods, so that the goods are evenly placed on the two picking rods 32, thereby improving the stability of cargo transportation.

[0053] In addition, during transportation, the two clamping plates 373 keep the goods in a clamped state to prevent the center of gravity of the goods from being unstable and shaking during transportation, which may cause the goods to fall.

[0054] It should be added here that the power source four 372 is preferably an electric motor.

[0055] In the present invention, through the cooperation between the adjustment component 36 and the centering component 37, the horizontal angle and centering of the goods can be adjusted, so that the goods are placed evenly on the two picking rods 32, the goods are straightened, the stability of the goods transportation is improved, and the subsequent loading and unloading is convenient.

[0056] The labeling assembly 38 includes: a mounting frame fixedly mounted on the carrier 31; a unwinding roller 381 and a winding roller 382 rotatably mounted on the mounting frame; a power source 383 that drives the unwinding roller 381 and the winding roller 382 to rotate, and there are two power sources 383, which respectively drive the unwinding roller 381 and the winding roller 382 to rotate; a mounting seat 384 fixedly mounted on the bidirectional screw 371; and a label removal suction cup 385 fixedly mounted on the mounting seat 384.

[0057] When the two clamping plates 373 clamp the goods, the bidirectional threaded rod 3681 just drives the mounting base 384 to rotate 180 degrees, that is, the mounting base 384 drives the label removal suction cup 385 to rotate 180 degrees, and the label removal suction cup 385 drives the label sucked from the label backing paper to rotate 180 degrees, so that the label adheres to the surface of the goods.

[0058] After the label removal suction cup 385 absorbs the label from the label backing, the two power sources 383 are started, thereby driving the unwinding roller 381 and the winding roller 382 to rotate, so that the label backing drives the label to move to the label removal position, ready for subsequent use.

[0059] It should be added here that the power source five 383 is preferably an electric motor.

[0060] The labeling assembly 38 also includes: a pressure-maintaining unit 386 for maintaining pressure on the label; the pressure-maintaining unit 386 includes: a mounting shell 3861 fixedly mounted on the mounting seat 384; a pressure plate 3862; a driving member 3863 for driving the pressure plate 3862 to move; the driving member 3863 includes: a cylinder 38631 rotatably mounted in the mounting shell 3861; a power source 38632 for driving the cylinder 38631 to rotate, the power source 38632 being fixedly mounted in the mounting shell 3861; a ring 38633 sleeved on the cylinder 38631; a ring 38633 rotatably mounted in the ring 38633 The roller 38634 is provided with a guide groove 38638 on the cylinder 38631; the linkage tube 38636 is installed through the mounting shell 3861; the linkage rod 38635 is slidably installed in the linkage tube 38636; the air bag 38637 is fixedly installed between the linkage rod 38635 and the connecting tube; the guide groove 38638 is composed of two U-shaped grooves in opposite directions and interconnected, and the rolling element 38634 is slidably installed in the guide groove 38638; the linkage rod 38635 is fixedly connected to the ring 38633, and the linkage tube 38636 is fixedly connected to the pressure plate 3862.

[0061] After the label is attached to the surface of the goods, the stacker body 1 is started to transport the goods to the stacking location. At this time, the power source 4 372 is started to drive the bidirectional screw 371 to rotate in the opposite direction, so that the two clamping plates 373 move away from each other, releasing the clamping state of the goods. At this time, the label removal suction cup 385 rotates 180 degrees in the opposite direction to reset, and the pressure holding unit 386 faces the label attached to the surface of the goods.

[0062] Starting power source 38632 drives cylinder 38631 to rotate, causing rolling element 38634 to drive ring 38633 to move along the path of guide groove 38638. Under the limiting action of connecting rod 38635 and connecting tube 38636, ring 38633 reciprocates along the axial direction of cylinder 38631, thereby driving pressure plate 3862 to reciprocate. Pressure plate 3862 intermittently squeezes the label, allowing the label to fit more smoothly on the surface of the cargo, effectively expelling air between the label and the cargo, avoiding the formation of bubbles and wrinkles, and preventing the label from falling off.

[0063] The sensing part is installed on the pressure plate 3862, and the sensor is fixedly installed on the mounting shell 3861. When the pressure plate 3862 moves back and forth, the sensing part will move accordingly. When the sensing part moves to the required position, the sensor can sense it, ensuring that the pressure plate 3862 moves to the appropriate position and ensuring that the pressure of the pressure plate 3862 on the label meets the requirements. The sensing part is an iron sheet and the sensor is an infrared sensor. When the iron sheet moves, it will block the transmitting and receiving ends of the infrared sensor.

[0064] The reciprocating pressing plate 3862 makes the sensor sense the sensing piece multiple times. At this time, a counter is connected to determine the number of pressure holding times. That is to say, in the present invention, the pressure holding time can be used as the standard, and the number of pressing times can also be used as the standard.

[0065] It should be added here that the power source 38632 is preferably a motor; the rolling element 38634 is preferably a bull's eye ball.

[0066] A cavity 38621 is defined within the pressure plate 3862, and an air outlet hole 38622 is defined on the pressure plate 3862, which is in communication with the cavity 38621. An air inlet pipe 386371 is connected to the airbag 38637 and the mounting shell 3861, and an air outlet pipe 386372 is connected to the airbag 38637 and the cavity 38621. One-way valves are installed on both the air inlet pipe 386371 and the air outlet pipe 386372, so that gas always enters through the air inlet pipe 386371 and exits through the air outlet pipe 386372.

[0067] An electric heating block is installed in the installation shell 3861 so as to heat the air in the installation shell 3861 , and a through hole is provided on the side wall of the installation shell 3861 to communicate with the outside air.

[0068] When the airbag 38637 is compressed and restored, the hot air in the mounting shell 3861 can be sucked into the airbag 38637 through the air inlet pipe 386371, transported to the cavity 38621 through the air outlet pipe 386372, and then discharged through the air outlet hole 38622, so that the hot air is blown onto the surface of the label;

[0069] The label is heated by hot air, so that the adhesive used in the label becomes softer and more fluid after heating, and can better penetrate into the tiny pores on the surface of the goods, further enhancing the adhesion between the label and the goods and preventing the label from falling off.

[0070] In the present invention, the provision of the airbag 38637 can, on the one hand, play a role of buffering protection when the label is maintained under pressure, thereby avoiding the problem of excessive squeezing force of the pressure plate 3862 during pressure maintenance, which may cause damage to the label. On the other hand, hot air can be transported to heat the adhesive of the electronic label, so that the label can be better attached to the surface of the goods, thereby enhancing the adhesion between the label and the goods.

[0071] It is to be added that the tag in the present invention is preferably an electronic tag.

[0072] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0073] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the appended claims of the present invention.

Claims

1. A floor rail automatic stacker, characterized in that: include: Stacker main body; A control cabinet fixedly mounted on the stacker main body; A pick-and-place mechanism for picking up and placing goods; The pick-up and place mechanism includes: a loading platform; a picking rod; a connecting plate fixedly connected to the picking rod; a power source for driving the picking rod to move; an adjustment component for adjusting the angle of the goods; and a centering component for centering the goods. The adjustment assembly includes: a fixed box fixedly mounted in the cargo bed; a first gear rotatably mounted on the fixed box; a second power source for driving the first gear to rotate; a fixed tube fixedly mounted on the fixed box; a second gear rotatably mounted on the fixed tube; a telescopic rod fixedly mounted on the second gear; a support platform fixedly mounted on the end of the telescopic rod; the first gear and the second gear are meshed; The centering component includes: a bidirectional screw rotatably mounted on the carrier; a power source four for driving the bidirectional screw to rotate; a clamping plate threadedly connected to the bidirectional screw; and a guide rod for guiding the clamping plate.

2. A floor rail type automatic stacker according to claim 1, characterized in that: The adjustment assembly also includes: a threaded rod rotatably mounted on the fixed box; a power source three for driving the threaded rod to rotate; a threaded tube threadedly connected to the threaded rod; a limiting groove provided in the fixed tube; a limiting bar slidably mounted in the limiting groove; the limiting bar is fixedly mounted on the threaded tube, and the threaded tube is rotatably connected to the support platform.

3. The floor rail automatic stacker according to claim 1, characterized in that: A slide bar is fixedly installed on the pickup rod, a slide groove is opened in the loading rack, and the slide bar is slidably installed in the slide groove.

4. The floor rail automatic stacker according to claim 1, characterized in that: The pick-and-place mechanism further includes: a labeling component for labeling the goods; The labeling assembly includes: a mounting frame fixedly mounted on the carrier; a reeling roller and a reeling roller rotatably mounted on the mounting frame; a power source five for driving the reeling roller and the reeling roller to rotate; a mounting base fixedly sleeved on the bidirectional screw; and a label removal suction cup fixedly mounted on the mounting base.

5. The floor rail type automatic stacker according to claim 4, characterized in that: The labeling assembly also includes: a mounting shell fixedly mounted on the mounting seat; a pressure plate; a cylinder rotatably mounted in the mounting shell; a power source for driving the cylinder to rotate; a ring sleeved on the cylinder; a rolling element rotatably mounted in the ring; a guide groove provided on the cylinder; a linkage tube installed on the mounting shell; a linkage rod slidably mounted in the linkage tube; and an air bag fixedly mounted between the linkage rod and the connecting tube.

6. The floor rail type automatic stacker according to claim 5, characterized in that: The guide groove is composed of two U-shaped grooves in opposite directions and connected to each other, and the rolling element is slidably installed in the guide groove.

7. The floor rail type automatic stacker according to claim 5, characterized in that: The linking rod is fixedly connected to the circular ring, and the linking tube is fixedly connected to the pressing plate.

8. The floor rail type automatic stacker as claimed in claim 5, characterized in that: A cavity is provided in the pressing plate, and an air outlet is provided on the pressing plate, wherein the air outlet is communicated with the cavity.

9. The floor rail type automatic stacker according to claim 5, characterized in that: The air bag is connected to the mounting shell via an air inlet pipe, and the air bag is connected to the cavity via an air outlet pipe.

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