Intelligent logistics device and method for logistics warehouse

Abstract

The invention relates to the technical field of logistics equipment, in particular to an intelligent logistics device and method for a logistics warehouse, the intelligent logistics device comprises an intelligent forklift main body and two forks arranged on the intelligent forklift main body in a lifting mode, a fixing plate is fixedly connected to the top of a rack of the intelligent forklift main body, and a first motor is fixedly installed at the upper end of the fixing plate. According to the intelligent forklift, the trays and the containers stacked on the trays can be automatically conveyed, the stacked containers can be automatically coated on the conveying way, time is fully utilized, and the functionality of the intelligent forklift body is better. In the film coating process, automatic fixing of a film starting part on a stacked container and automatic cutting-off of the film after the stacked container is wrapped with the film can be achieved, so that the processing waiting time of the container in the circulation process is shortened, the overall logistics operation efficiency is improved, independent film coating equipment is not needed, and the production cost is reduced. The equipment purchase cost and the installation cost of the logistics warehouse are reduced, and the space cost of the logistics warehouse is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics equipment, and specifically to an intelligent logistics device and method for a logistics warehouse. Background Art

[0002] Logistics warehouses are places used to store, keep and distribute goods. They play a role of buffering, regulating and balancing in the entire logistics supply chain. They are responsible for a series of logistics activities such as receiving, inspecting, classifying, storing, keeping, sorting, packaging and distributing goods to ensure that the goods can be delivered to the destination in a timely, accurate and safe manner. There are many intelligent logistics devices in the logistics warehouse, including intelligent forklifts, which can automatically transport pallets and goods stacked on pallets to the corresponding places.

[0003] However, the existing intelligent forklift can only transport pallets and goods stacked on the pallets. During the transportation process, the goods stacked on the pallets cannot be automatically wrapped to protect the goods. The pallets and the goods stacked on the pallets need to be transported to a special wrapping device, which has two disadvantages: (1) Such stacked goods increase the waiting time during the circulation process, resulting in insufficient overall logistics efficiency. Especially when the cargo flow is large, it is easy for stacked goods to queue up and wait for packaging, further extending the cargo processing time.

[0004] (ii) The film coating equipment needs to be configured separately, which undoubtedly increases the equipment procurement cost and installation cost of the logistics warehouse. At the same time, the film coating equipment needs to occupy a certain space, which increases the space cost of the logistics warehouse. Summary of the invention

[0005] The object of the present invention is to provide an intelligent logistics device and method for a logistics warehouse to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an intelligent logistics device for a logistics warehouse, comprising an intelligent forklift main body and two cargo forks which are lifted and lowered and arranged on the intelligent forklift main body, a fixing plate being fixedly connected to the top of a frame of the intelligent forklift main body, a motor 1 being fixedly installed on the upper end of the fixing plate, an output shaft end of the motor 1 movably passing through the fixing plate, and a support frame being fixedly connected to the output shaft end of the motor 1, an electric push rod 1 being fixedly installed at a place away from the motor at the lower end of the support frame, a plastic film reel being detachably installed at the telescopic shaft end of the electric push rod 1, a film feeding mechanism being arranged between the telescopic shaft of the electric push rod 1 and the plastic film reel, a film clamping mechanism being arranged on the side of the frame of the intelligent forklift main body, the upper end surfaces of the two cargo forks being jointly attached to a pallet, and the upper end surface of the pallet being attached to a stacked cargo box.

[0007] Preferably, the film feeding mechanism includes an L-shaped rod, one end of the L-shaped rod is fixedly connected to the lower edge of the outer surface of the telescopic shaft of the electric push rod 1, and the other end of the L-shaped rod is fixedly connected to a square plate 1, and the lower end of the square plate 1 is fixedly connected to a Z-shaped plate 2 and a Z-shaped plate 1 on both sides, and the lower ends of the Z-shaped plate 2 and the Z-shaped plate 1 are commonly fixedly connected to the square plate 2, a rolling assembly is provided on the square plate 1, and a film cutting assembly is provided between the Z-shaped plate 2 and the Z-shaped plate 1, and the starting part of the plastic film roll on the plastic film reel fits between the Z-shaped plate 2 and the Z-shaped plate 1.

[0008] Preferably, the rolling assembly includes motor 2 and two rollers, the upper ends of the two rollers are rotatably connected to the lower end of square plate 1, and the lower ends of the two rollers are rotatably connected to the upper end of square plate 2, the motor 2 is fixedly mounted on the upper end of square plate 1, and the output shaft end of the motor 2 movably passes through square plate 1, and the output shaft end of the motor 2 is rotatably connected to the middle part of the upper end of one of the rollers, and the starting part of the plastic film roll on the plastic film reel passes between the two rollers.

[0009] Preferably, the film cutting assembly includes a knife groove and multiple electric push rods three, and the multiple electric push rods three are fixedly installed on the outer wall of the Z-shaped plate two in an array from top to bottom, and the telescopic shaft ends of the multiple electric push rods three are commonly fixedly connected with an L-shaped cutter, and the knife groove is opened on the side wall of the Z-shaped plate one corresponding to the L-shaped cutter, and the L-shaped cutter is in contact with the front end of the Z-shaped plate two.

[0010] Preferably, the film clamping mechanism includes an electric slide, which is fixedly mounted on the side of the frame of the intelligent forklift body, and the working table of the electric slide is fixedly mounted with an electric push rod 2 via a mounting seat, the telescopic shaft end of the electric push rod 2 is fixedly connected with a connecting frame, and the end of the connecting frame away from the electric push rod 2 is fixedly connected with a concave plate, and two clamping plates are slidably mounted on the inner bottom surface of the concave plate via an elastic mechanism, and the two clamping plates are respectively close to the Z-shaped plate 2 and the Z-shaped plate 1.

[0011] Preferably, the elastic mechanism includes four guide columns and four springs 1, the four guide columns are slidably inserted into the two vertical walls of the concave plate in pairs of two, one end of each two adjacent guide columns are respectively fixedly connected to the lower edges of the side walls of the two clamps away from each other, and the other ends of each two adjacent guide columns are fixedly connected to a splicing block, two of the springs 1 are fixedly connected between one of the clamps and one of the vertical walls of the concave plate, the other two springs 1 are fixedly connected between another clamp and another vertical wall of the concave plate, and the four springs 1 are respectively slidably mounted on the outer walls of the four guide columns.

[0012] Preferably, the film clamping mechanism also includes a splicing rod, which is fixedly connected to the lower edge of the front end of the electric slide, and the front end of the splicing rod is symmetrically fixedly connected to a connecting rod, the upper front edges of the two connecting rods are fixedly connected to the limiting plate 2, and the upper ends of the two connecting rods are fixedly connected to the supporting plate near the front edges, the upper ends of the two limiting plates 2 are fixedly connected to the inclined block 2, the upper ends of the two supporting plates are fixedly connected to the limiting plate 1, the rear ends of the two limiting plates 1 are fixedly connected to the inclined block 1, the two inclined blocks 1 are respectively fitted with the front edges of the walls of the two splicing blocks away from each other, the front ends of the two limiting plates 1 are provided with elastic clamp assemblies, and the front ends of the two limiting plates 2 and the two inclined blocks 2 are fitted with the rear end of the tray.

[0013] Preferably, the elastic clamp assembly includes an L-shaped block and a clamping block, the L-shaped block is fixedly connected to the front edge of the side wall of the limiting plate one, the clamping block is fitted to the front end of the limiting plate one, and the side walls of the clamping block are symmetrically fixedly connected with pillars, both of which are movably inserted into the L-shaped block, and two springs two are fixedly connected between the clamping block and the L-shaped block, and the two springs two are respectively slidably mounted on the outer walls of the two pillars, and the front ends of the L-shaped block and the clamping block are fitted with the rear end of the tray.

[0014] Preferably, the present invention further discloses a method for using an intelligent logistics device for a logistics warehouse, comprising the following steps: S1: First, the two forks on the main body of the intelligent forklift in the logistics warehouse lift the pallet in the logistics warehouse, and the stacked cargo boxes on the pallet will also be lifted; S2: Then, through the cooperation between the film feeding mechanism and the film clamping mechanism, the starting part of the plastic film roll on the plastic film reel can be clamped by two clamping plates and driven to a container close to the stack; S3: Then, the motor 1 is started to drive the support frame to rotate, and the support frame drives the electric push rod 1 to rotate together with the plastic film reel, and the plastic film reel on the plastic film reel continuously releases the plastic film and wraps around the outside of the stacked cargo box; S4: Finally, the plastic film roll on the plastic film reel can be automatically disconnected by the film cutting assembly.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. Through the cooperation of the fixed plate, the motor 1, the support frame, the electric push rod 1, the plastic film reel, the film feeding mechanism, the rolling assembly, the film cutting assembly, the film clamping mechanism, the elastic mechanism and the elastic clamping assembly, the intelligent forklift can not only realize the automatic conveyance of the pallet and the cargo boxes stacked on the pallet, but also can automatically wrap the stacked cargo boxes during the conveying process to protect the stacked cargo boxes, make full use of time, and make the functionality of the main body of the intelligent forklift better.

[0016] 2. During the film wrapping process, the starting part of the film can be automatically fixed on the stacked cargo box and the film can be automatically cut off after being wrapped outside the stacked cargo box, so that the film is intactly fixed and wrapped outside the stacked cargo box, thereby reducing the processing waiting time during the circulation of the cargo box, improving the overall logistics operation efficiency, and there is no need to configure separate film wrapping equipment, which reduces the equipment procurement cost and installation cost of the logistics warehouse and saves the space cost of the logistics warehouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the partial structure between the plastic film reel and the electric slide table of the present invention; Figure 3 For the present invention Figure 2 A magnified view of the structure at A; Figure 4 For the present invention Figure 2 A magnified view of the structure at B in FIG. Figure 5 For the present invention Figure 2 A magnified view of the structure at C in FIG. Figure 6 A partial cross-sectional view of a plastic film reel of the present invention; Figure 7 For the present invention Figure 6 A magnified view of the structure at D in FIG. Figure 8 is a side view of the present invention; Fig. 9 This is a display diagram of the intelligent forklift body and the forks of the present invention; Fig.10 It is a schematic diagram of the local structure of the connecting frame of the present invention.

[0018] In the attached drawings, the parts represented by the reference numerals are as follows: 1. Intelligent forklift body; 2. Electric push rod 1; 3. Plastic film reel; 4. Electric push rod 2; 5. Electric slide; 6. Splicing rod; 7. Connecting rod; 8. Support plate; 9. Limiting plate 2; 10. Fork; 11. Pallet; 12. Cargo box; 13. Support frame; 14. Motor 1; 15. Fixed plate; 16. Connecting frame; 17. Clamp; 18. Z-shaped plate 1 ; 19. Limit plate one; 20. Square plate two; 21. Concave plate; 22. Guide column; 23. Joint block; 24. Oblique block one; 25. Spring one; 26. Spring two; 27. L-shaped block; 28. Pillar; 29. ​​Oblique block two; 30. Clamp block; 31. L-shaped rod; 32. Motor two; 33. Square plate one; 34. Roller; 35. Knife groove; 36. L-shaped cutter; 37. Electric push rod three; 38. Z-shaped plate two. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] The present invention provides a technical solution: Figure 1 - Fig.10 The intelligent logistics device for a logistics warehouse shown in the figure comprises an intelligent forklift body 1 and two forks 10 which are lifted and lowered and arranged on the intelligent forklift body 1. A fixing plate 15 is fixedly connected to the top of the frame of the intelligent forklift body 1, and a motor 14 is fixedly installed on the upper end of the fixing plate 15. The output shaft end of the motor 14 movably passes through the fixing plate 15, and the output shaft end of the motor 14 is fixedly connected to a support frame 13, and an electric push rod 2 is fixedly installed at the lower end of the support frame 13 away from the motor 14, and a plastic film reel 3 is detachably installed on the telescopic shaft end of the electric push rod 2, and a film feeding mechanism is provided between the telescopic shaft of the electric push rod 2 and the plastic film reel 3, and a film clamping mechanism is provided on the side of the frame of the intelligent forklift body 1, and the upper end surfaces of the two forks 10 are jointly attached to a pallet 11, and the upper end surface of the pallet 11 is attached to a stacked cargo box 12.

[0021] The film feeding mechanism includes an L-shaped rod 31, one end of the L-shaped rod 31 is fixedly connected to the lower edge of the outer surface of the telescopic shaft of the electric push rod 2, and the other end of the L-shaped rod 31 is fixedly connected to a square plate 33, and the two sides of the lower end of the square plate 33 are respectively fixedly connected to a Z-shaped plate 2 38 and a Z-shaped plate 18, and the lower ends of the Z-shaped plate 2 38 and the Z-shaped plate 18 are commonly fixedly connected to a square plate 20, a rolling assembly is provided on the square plate 33, and a film cutting assembly is provided between the Z-shaped plate 2 38 and the Z-shaped plate 18, and the starting part of the plastic film roll on the plastic film reel 3 is fitted between the Z-shaped plate 2 38 and the Z-shaped plate 18.

[0022] The rolling assembly includes a second motor 32 and two rollers 34. The upper ends of the two rollers 34 are rotatably connected to the lower end of the square plate 1 33, and the lower ends of the two rollers 34 are rotatably connected to the upper end of the square plate 20. The second motor 32 is fixedly installed on the upper end of the square plate 1 33, and the output shaft end of the second motor 32 movably passes through the square plate 1 33, and the output shaft end of the second motor 32 is rotatably connected to the middle part of the upper end of one of the rollers 34, and the starting part of the plastic film roll on the plastic film reel 3 passes between the two rollers 34.

[0023] The film cutting assembly includes a knife groove 35 and multiple electric push rods 37. The multiple electric push rods 37 are fixedly installed on the outer wall of the Z-shaped plate 38 in an array from top to bottom, and the telescopic shaft ends of the multiple electric push rods 37 are commonly fixedly connected with an L-shaped cutter 36. The knife groove 35 is opened on the side wall of the Z-shaped plate 18 corresponding to the L-shaped cutter 36, and the L-shaped cutter 36 is in contact with the front end of the Z-shaped plate 38.

[0024] The film clamping mechanism includes an electric slide 5, which is fixedly installed on the side of the frame of the intelligent forklift body 1, and the working table of the electric slide 5 is fixedly installed with an electric push rod 2 4 through a mounting seat, the telescopic shaft end of the electric push rod 2 4 is fixedly connected with a connecting frame 16, and the end of the connecting frame 16 away from the electric push rod 2 4 is fixedly connected with a concave plate 21, and two clamping plates 17 are slidably installed on the inner bottom surface of the concave plate 21 through an elastic mechanism, and the two clamping plates 17 are respectively close to the Z-shaped plate 2 38 and the Z-shaped plate 1 18.

[0025] The elastic mechanism includes four guide columns 22 and four springs 25. The four guide columns 22 are slidably inserted into two vertical walls of the concave plate 21 in pairs. One end of each of the two adjacent guide columns 22 is fixedly connected to the lower edges of the side walls of the two clamps 17 that are away from each other, and the other ends of each of the two adjacent guide columns 22 are fixedly connected to a splicing block 23. Two of the springs 25 are fixedly connected between one of the clamps 17 and one of the vertical walls of the concave plate 21, and the other two springs 25 are fixedly connected between another clamp 17 and another vertical wall of the concave plate 21. The four springs 25 are slidably sleeved on the outer walls of the four guide columns 22.

[0026] The film clamping mechanism also includes a splicing rod 6, which is fixedly connected to the lower edge of the front end of the electric slide 5, and the front end of the splicing rod 6 is symmetrically fixedly connected with a connecting rod 7, the upper front edges of the two connecting rods 7 are fixedly connected to a limiting plate 29, and the upper ends of the two connecting rods 7 are fixedly connected to a supporting plate 8 near the front edge, the upper ends of the two limiting plates 29 are fixedly connected to an inclined block 29, the upper ends of the two supporting plates 8 are fixedly connected to a limiting plate 19, the rear ends of the two limiting plates 19 are fixedly connected to an inclined block 24, the two inclined blocks 24 are respectively fitted with the front edges of the walls of the two splicing blocks 23 away from each other, the front ends of the two limiting plates 19 are provided with elastic clamp assemblies, and the front ends of the two limiting plates 29 and the two inclined blocks 29 are fitted with the rear end of the tray 11.

[0027] The elastic clamp assembly includes an L-shaped block 27 and a clamp block 30. The L-shaped block 27 is fixedly connected to the front edge of the side wall of the limiting plate 19. The clamp block 30 is fitted to the front end of the limiting plate 19, and the side wall of the clamp block 30 is symmetrically fixedly connected with pillars 28. Both pillars 28 are movable through the L-shaped block 27. Two springs 26 are fixedly connected between the clamp block 30 and the L-shaped block 27. The two springs 26 are respectively slidably mounted on the outer walls of the two pillars 28. The front ends of the L-shaped block 27 and the clamp block 30 are fitted to the rear end of the tray 11.

[0028] Working principle: First, the two forks 10 on the intelligent forklift body 1 can be extended under the pallet 11, and the two forks 10 can be driven upward by the intelligent forklift body 1, and the pallet 11 will fit with the limiting plate 29, the inclined block 29, the clamping block 30 and the front end of the L-shaped block 27, so as to lift the pallet 11 and the cargo boxes 12 stacked on the pallet 11 (such as Figure 1 as shown).

[0029] Then, in the process of conveying the pallet 11, the intelligent forklift body 1 starts the second motor 32 to drive a roller 34 to rotate. The roller 34 can drive another roller 34 to rotate by relying on the friction between the roller 34 and the plastic film extending from the plastic film reel 3, and the plastic film extending from the plastic film reel 3 will be conveyed between the two rollers 34 and between the Z-shaped plate 2 38 and the Z-shaped plate 1 18 toward the cargo box 12 (it should be noted that the plastic film reel 3 is mainly composed of a plastic film roll and a reel for supporting the plastic film roll, combined with Figure 1 and Figure 2 The plastic film roll is shown in FIG. 1 , and the plastic film extending from the plastic film roll is transported toward the cargo box 12. The plastic film roll will rotate on the reel accordingly. This is a known prior art and will not be described in detail. The plastic film extending from the plastic film reel 3 is transported to pass through the two clamping plates 17. At this time, the electric push rod 24 is started to drive the connecting frame 16 to move toward the cargo box 12. The connecting frame 16 can drive the concave plate 21, the four guide columns 22, the four springs 25, the two splicing blocks 23 and the two clamping plates 17 to move together. The edges of the two splicing blocks 23 will squeeze the two inclined blocks 24 respectively. Figure 3From the perspective of the above, under the action of the extrusion force, each splicing block 23 will move toward the direction of the concave plate 21, and each splicing block 23 will drive the two guide columns 22 to slide in the concave plate 21, and the two guide columns 22 at the two places will drive the respectively connected clamping plates 17 to move together, then the two clamping plates 17 will be in a state of moving close to each other and will stretch the spring 1 25 connected to the concave plate 21, when the two splicing blocks 23 move to slide and fit with their respective corresponding limit plates 19, the two clamping plates 17 at this time will approach each other to clamp the plastic film, and as the electric push rod 24 continues to operate, the two clamping plates 17 will drive the starting part of the plastic film to move toward the direction of the cargo box 12, until the two clamping plates 17 move to fit with the cargo box 12, and the operation of the electric push rod 24 is stopped.

[0030] When the two clamping plates 17 move to fit with the cargo box 12, the two splicing blocks 23 will also move to fit with the two clamping blocks 30 respectively. At this time, the elastic force value of the spring 26 connected between the clamping block 30 and the L-shaped block 27 is greater than the elastic force of the spring 1 25 connected between the clamping plate 17 and the concave plate 21. Then the two clamping blocks 30 will remain stationary and will not be pushed by the splicing block 23 due to the reaction force of the spring 1 25. Then, the motor 14 is started, and the motor 14 can drive the support frame 13, the electric push rod 12, the plastic film reel 3, the L-shaped rod 31, the square plate 1 33 and other components connected to the square plate 1 33 to rotate together. At this time, since the starting part of the plastic film roll on the plastic film reel 3 is fixed by the two clamping plates 17, the plastic film roll on the plastic film reel 3 will also rotate, and the plastic film of the plastic film roll will be continuously pulled out, and will be continuously wrapped around the stacked cargo box 12 and the two clamping plates 17.

[0031] When the plastic film is wrapped around the two clamping plates 17 for more than three times, the electric slide 5 is started to drive the electric push rod 24 to move down, and the connecting frame 16, the concave plate 21, the four guide pillars 22, the four springs 1 25, the two splicing blocks 23 and the two clamping plates 17 will move down together. When the two splicing blocks 23 move down, they will be squeezed with the two inclined blocks 29 respectively, and the combination Figure 4From the perspective of the present invention, under the action of the extrusion force, each splicing block 23 will move away from the concave plate 21, and the two clamping plates 17 will move away from each other, thereby loosening the clamped starting part of the plastic film, and each splicing block 23 will push the corresponding clamping block 30 outward, and each clamping block 30 will drive the two connected pillars 28 to slide outward in the corresponding L-shaped block 27, and each clamping block 30 will squeeze the corresponding spring 26. As the electric slide 5 continues to run, the two splicing blocks 23 will slide on the wall surfaces of the two limit plates 29 respectively. The two splints 17 are closed until they move down and break away from the plastic film (it should be noted that the contact area between the two splints 17 and the plastic film is very small compared to the contact area between the stacked cargo boxes 12 and the plastic film, and the two splints 17 are both smooth-surfaced plates. Therefore, when the plastic film is wrapped around the outside of the two splints 17 and the outside of the stacked cargo boxes 12 more than three times, the downward movement of the two splints 17 will not drive the wrapped plastic film to move down, that is, the friction between the two splints 17 and the plastic film will not cause the wrapped plastic film to move down).

[0032] Finally, the electric push rod 2 is started to drive the plastic film reel 3, the L-shaped rod 31, the square plate 33 and other components connected to the square plate 33 to move up slowly, so that the plastic film reel 3 can completely wrap the plastic film from bottom to top outside the stacked cargo box 12 (it should be noted that the plastic film on the plastic film reel 3 only fully wraps the four sides of the stacked cargo box 12), and then the multiple electric push rods 37 are started to drive the L-shaped cutter 36 to move toward the Z-shaped plate 18 until the L-shaped cutter 36 is inserted into the knife groove 35 on the Z-shaped plate 18 to complete the cutting of the plastic film, and then the positions of all the components are restored, and under the reaction force of the spring 26 and the spring 1 25, the states of all the components will be as shown in the figure. Figure 2 - Figure 8 shown.

[0033] It should be noted that the plastic film on the plastic film reel 3 is a plastic film that is very easy to be charged. The plastic film will generate static electricity when being pulled out, and will attract the uncharged cargo box 12, just like a plastic wrap. With the winding and tightening force of the plastic film outside the cargo box 12, the plastic film on the plastic film reel 3 will be fixedly wrapped outside the cargo box 12. At the same time, when the plastic film reel 3 rotates to the edge corresponding to the stacked cargo box 12, the plastic film can be cut with the L-shaped cutter 36, because the cut part of the plastic film is closest to the cargo box 12 at this time. After the plastic film is cut, the end of the plastic film wrapped outside the cargo box 12 will also be easily adsorbed on the plastic film wrapped outside the cargo box 12 due to the electrostatic effect.

[0034] It should also be noted that the shape of the connecting frame 16 can refer to Fig.10 ,from Fig.10From the middle, the connecting frame 16 has a long notch, and the long notch will correspond to the support plate 8. When the connecting frame 16 moves toward the cargo box 12, the notch of the connecting frame 16 will eventually slide with the support plate 8 and will not cause motion interference.

[0035] It should also be noted that from Figure 8 It can be seen that the first limiting plate 19 and the second limiting plate 9 are both located below the upper end surface of the tray 11 and will not come into contact with the plastic film.

[0036] It is worth mentioning that the intelligent forklift body 1 can not only realize the automatic conveyance of the pallet 11 and the stacked cargo boxes 12 on the pallet 11, but also can automatically wrap the stacked cargo boxes 12 during the conveying process to protect the stacked cargo boxes 12, making full use of time and making the functionality of the intelligent forklift body 1 better. At the same time, during the wrapping process, the automatic fixing of the starting part of the film on the stacked cargo boxes 12 and the automatic cutting off of the film after the film is wrapped outside the stacked cargo boxes 12 can be realized, so that the film is intactly fixed and wrapped outside the stacked cargo boxes 12, thereby reducing the processing waiting time of the cargo boxes 12 during the circulation process, improving the overall logistics operation efficiency, and no separate film wrapping equipment is required, reducing the equipment procurement cost and installation cost of the logistics warehouse, and saving the space cost of the logistics warehouse.

[0037] The present invention also discloses a method for using an intelligent logistics device for a logistics warehouse, comprising the following steps: S1: First, after the two forks 10 on the intelligent forklift body 1 in the logistics warehouse lift the pallet 11 in the logistics warehouse, the stacked cargo boxes 12 on the pallet 11 will also be lifted; S2: Then, through the cooperation between the film feeding mechanism and the film clamping mechanism, the starting part of the plastic film roll on the plastic film reel 3 can be clamped by the two clamping plates 17 and driven to the cargo box 12 close to the stack; S3: Then start the motor 14 to drive the support frame 13 to rotate, the support frame 13 will drive the electric push rod 2 and the plastic film reel 3 to rotate together, and the plastic film roll on the plastic film reel 3 will continuously release the plastic film and wrap around the stacked cargo box 12; S4: Finally, the plastic film roll on the plastic film reel 3 can be automatically disconnected by the film cutting assembly.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent logistics device for a logistics warehouse, comprising an intelligent forklift body (1) and two forks (10) arranged on the intelligent forklift body (1) for lifting, characterized in that: A fixing plate (15) is fixedly connected to the top of the frame of the intelligent forklift body (1), a motor 1 (14) is fixedly installed on the upper end of the fixing plate (15), an output shaft end of the motor 1 (14) movably passes through the fixing plate (15), and the output shaft end of the motor 1 (14) is fixedly connected to a support frame (13), an electric push rod 1 (2) is fixedly installed at the lower end of the support frame (13) away from the motor 1 (14), a plastic film reel (3) is detachably installed on the telescopic shaft end of the electric push rod 1 (2), a film feeding mechanism is provided between the telescopic shaft of the electric push rod 1 (2) and the plastic film reel (3), a film clamping mechanism is provided on the side of the frame of the intelligent forklift body (1), the upper end surfaces of the two forks (10) are commonly bonded to a pallet (11), and the upper end surface of the pallet (11) is bonded to a stacked cargo box (12).

2. The intelligent logistics device for a logistics warehouse according to claim 1, characterized in that: The film feeding mechanism comprises an L-shaped rod (31), one end of the L-shaped rod (31) is fixedly connected to the lower edge of the outer surface of the telescopic shaft of the electric push rod (2), and the other end of the L-shaped rod (31) is fixedly connected to a square plate (33), and the lower ends of the square plate (33) are respectively fixedly connected to a Z-shaped plate (38) and a Z-shaped plate (18), and the lower ends of the Z-shaped plate (38) and the Z-shaped plate (18) are commonly fixedly connected to a square plate (20), a rolling assembly is provided on the square plate (33), and a film cutting assembly is provided between the Z-shaped plate (38) and the Z-shaped plate (18), and the starting part of the plastic film roll on the plastic film reel (3) is attached between the Z-shaped plate (38) and the Z-shaped plate (18).

3. The intelligent logistics device for a logistics warehouse according to claim 2, characterized in that: The rolling assembly comprises a second motor (32) and two rollers (34), the upper ends of the two rollers (34) are both rotatably connected to the lower end of the first square plate (33), and the lower ends of the two rollers (34) are both rotatably connected to the upper end of the second square plate (20), the second motor (32) is fixedly mounted on the upper end of the first square plate (33), and the output shaft end of the second motor (32) movably passes through the first square plate (33), and the output shaft end of the second motor (32) is rotatably connected to the middle part of the upper end of one of the rollers (34), and the starting part of the plastic film roll on the plastic film reel (3) passes between the two rollers (34).

4. The intelligent logistics device for a logistics warehouse according to claim 3, characterized in that: The film cutting assembly includes a knife groove (35) and a plurality of electric push rods (37). The plurality of electric push rods (37) are fixedly installed on the outer wall of the Z-shaped plate (38) in an array from top to bottom, and the telescopic shaft ends of the plurality of electric push rods (37) are commonly fixedly connected with an L-shaped cutter (36). The knife groove (35) is opened on the side wall of the Z-shaped plate (18) corresponding to the L-shaped cutter (36), and the L-shaped cutter (36) is in contact with the front end of the Z-shaped plate (38).

5. The intelligent logistics device for a logistics warehouse according to claim 4, characterized in that: The film clamping mechanism comprises an electric slide (5), the electric slide (5) is fixedly mounted on the side of the frame of the intelligent forklift body (1), and the working table of the electric slide (5) is fixedly mounted with an electric push rod 2 (4) through a mounting seat, the telescopic shaft end of the electric push rod 2 (4) is fixedly connected with a connecting frame (16), and the end of the connecting frame (16) away from the electric push rod 2 (4) is fixedly connected with a concave plate (21), and the inner bottom surface of the concave plate (21) is slidably mounted with two clamping plates (17) through an elastic mechanism, and the two clamping plates (17) are respectively close to the Z-shaped plate 2 (38) and the Z-shaped plate 1 (18).

6. The intelligent logistics device for a logistics warehouse according to claim 5, characterized in that: The elastic mechanism comprises four guide columns (22) and four springs (25), the four guide columns (22) are slidably inserted into two vertical walls of the concave plate (21) in pairs, one end of each of the two guide columns (22) adjacent to each other is fixedly connected to the lower edges of the side walls of the two clamping plates (17) away from each other, and the other ends of each of the two guide columns (22) adjacent to each other are fixedly connected to a splicing block (23), two of the springs (25) are fixedly connected between one of the clamping plates (17) and one of the vertical walls of the concave plate (21), and the other two of the springs (25) are fixedly connected between another clamping plate (17) and another vertical wall of the concave plate (21), and the four springs (25) are slidably sleeved on the outer walls of the four guide columns (22).

7. The intelligent logistics device for a logistics warehouse according to claim 6, characterized in that: The film clamping mechanism also includes a splicing rod (6), the splicing rod (6) is fixedly connected to the lower edge of the front end of the electric slide (5), and the front end of the splicing rod (6) is symmetrically fixedly connected to a connecting rod (7), the upper front edges of the two connecting rods (7) are fixedly connected to a second limiting plate (9), and the upper ends of the two connecting rods (7) are fixedly connected to a support plate (8) near the front edges, and the upper ends of the two limiting plates (9) are fixedly connected to a second inclined block (29). ), the upper ends of the two support plates (8) are fixedly connected to the limiting plate 1 (19), the rear ends of the two limiting plates 1 (19) are fixedly connected to the inclined block 1 (24), the two inclined blocks 1 (24) are respectively fitted with the front edges of the walls of the two splicing blocks (23) that are away from each other, the front ends of the two limiting plates 1 (19) are provided with elastic clip assemblies, and the front ends of the two limiting plates 2 (9) and the two inclined blocks 2 (29) are fitted with the rear end of the tray (11).

8. The intelligent logistics device for a logistics warehouse according to claim 7, characterized in that: The elastic clamp assembly comprises an L-shaped block (27) and a clamp block (30), wherein the L-shaped block (27) is fixedly connected to the front edge of the side wall of the limiting plate (19), the clamp block (30) is fitted to the front end of the limiting plate (19), and the side wall of the clamp block (30) is symmetrically fixedly connected with pillars (28), and the two pillars (28) are both movable and penetrate the L-shaped block (27), and two springs (26) are fixedly connected between the clamp block (30) and the L-shaped block (27), and the two springs (26) are respectively slidably mounted on the outer walls of the two pillars (28), and the front ends of the L-shaped block (27) and the clamp block (30) are both fitted to the rear end of the tray (11).

9. A method for using an intelligent logistics device for a logistics warehouse, applied to the intelligent logistics device for a logistics warehouse according to claim 8, characterized in that: The following steps are involved: S1: First, after the two forks (10) on the intelligent forklift body (1) in the logistics warehouse lift the pallet (11) in the logistics warehouse, the stacked cargo boxes (12) on the pallet (11) will also be lifted; S2: Then, through the cooperation between the film feeding mechanism and the film clamping mechanism, the starting portion of the plastic film roll on the plastic film reel (3) can be clamped by two clamping plates (17) and driven close to the stacked cargo box (12); S3: Then, the motor 1 (14) is started to drive the support frame (13) to rotate, and the support frame (13) drives the electric push rod 1 (2) and the plastic film reel (3) to rotate together, and the plastic film reel on the plastic film reel (3) continuously releases the plastic film and wraps around the outside of the stacked cargo box (12); S4: Finally, the plastic film roll on the plastic film reel (3) can be automatically disconnected by the film cutting assembly.

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