Goods transfer device for logistics supply chain management

Abstract

The utility model discloses a cargo transfer device for logistics supply chain management, which comprises a lifting transfer mechanism, a conveyor belt mechanism, a cargo deflection mechanism and cargo centering mechanisms arranged symmetrically, the lifting transfer mechanism is arranged on the left side of the conveyor belt mechanism, the cargo deflection mechanism is arranged above the conveyor belt mechanism, and the cargo centering mechanisms are arranged on the left side of the conveyor belt mechanism. The two goods centering mechanisms are symmetrically arranged on the two sides of the conveying belt mechanism and located on the right side of the goods deflection mechanism. According to the conveying device for the cargo box, the cargo box is driven by the placing plate to be lifted, then the baffle is driven by the second lead screw to push the cargo box to move to the conveying belt mechanism, the spacing distance between the placing plate and the conveying belt mechanism is made up through the extension plate in the pushing process, and the conveying effect on the cargo box is improved.

Description

Technical Field

[0001] This utility model relates to the field of logistics cargo handling technology, and in particular to a cargo transfer device for logistics supply chain management. Background Technology

[0002] Currently, there are often large quantities of goods that need to be turned over in the transportation warehouses of the logistics supply chain. The goods are placed in individual turnover boxes, and then the turnover boxes are placed on railcars or conveyor belts. By moving the railcars or transporting the goods on the conveyor belts, the goods can be moved to the designated location.

[0003] A search revealed that utility model patent document CN220578317U discloses a logistics cargo transfer device, including a main body. The front of the main body has an ascending groove, and a support rod is movably connected to the inner wall of the ascending groove. An ascending plate is fixedly connected to the top of the support rod and is movably connected to the main body. A motor is fixedly connected to the side wall of the main body, and a chain is movably connected to the output end of the motor through a coupling. The chain is movably connected to the support rod.

[0004] However, it still has some shortcomings in its use:

[0005] 1. After the above-mentioned transfer device lifts the goods through the lifting mechanism, it is still necessary to manually push the turnover box onto the conveyor belt. When the lifting plate and the conveyor belt are in a horizontal position, there is still some distance between the lifting plate and the conveyor belt, which will affect the turnover box being pushed onto the surface of the conveyor belt.

[0006] 2. In the above-mentioned transfer device, after several turnover boxes are pushed onto the conveyor belt in sequence, their positions are not adjusted. At this time, during the transportation of the turnover boxes by the conveyor belt, the distance between each turnover box and the weight detector and the item detector will be different, which will affect the measurement effect of the goods in the turnover box. Utility Model Content

[0007] The purpose of this invention is to provide a cargo transfer device for logistics supply chain management, which can smoothly transport cargo boxes to the surface of a conveyor belt and correct the position of the cargo boxes on the conveyor belt surface so that they are in the middle position of the conveyor belt, thereby improving the detection effect of the cargo.

[0008] The present invention adopts the following technical solution:

[0009] A cargo transfer device for logistics supply chain management includes a lifting and transferring mechanism, a conveyor belt mechanism, a cargo deflection mechanism, and symmetrically arranged cargo centering mechanisms. The lifting and transferring mechanism is located on the left side of the conveyor belt mechanism, the cargo deflection mechanism is located above the conveyor belt mechanism, and the two cargo centering mechanisms are symmetrically arranged on both sides of the conveyor belt mechanism, with the latter located to the right of the cargo deflection mechanism.

[0010] The cargo alignment mechanism includes a fixed frame and a telescopic cylinder. The fixed plate is fixed to the conveyor belt mechanism, and the telescopic cylinder is fixed to the upper surface of the fixed frame. Support plate one and support plate two are provided on the outside of the piston rod of the telescopic cylinder. The support plate and the piston rod of the telescopic cylinder are fixed to support plate one. A sliding shaft is symmetrically fixed on the outer side of support plate two. The sliding shaft passes through support plate one and slides through it. A spring is sleeved on the outer surface of the sliding shaft. The two ends of the spring are fixed to support plate one and support plate two, respectively.

[0011] Optionally, a push switch is fixedly installed on the outer side of the first support plate, and an infrared sensor is fixedly installed on the outer side of the second support plate.

[0012] Optionally, the lifting and transferring mechanism includes a U-shaped support frame, a placement plate, and a push plate. The placement plate is slidably disposed inside the support frame. Two through slots are symmetrically opened on the surface of the placement plate, and several rollers are rotatably disposed within the through slots.

[0013] Optionally, a lead screw is symmetrically and rotatably mounted on the two outer sides of the support frame, and a stepper motor with an output shaft fixed to one end of the lead screw is fixedly mounted on the upper end of the support frame. A slider is threaded on the surface of the lead screw, and through slots are symmetrically opened on the inner sides of the two sides of the support frame. The slider slides in the through slots and is fixed to the side of the placement plate by bolts.

[0014] Optionally, a square through groove three is provided between the two through grooves two on the surface of the placement plate, and baffles are symmetrically fixed on both sides of the surface of the placement plate of the through groove three.

[0015] Optionally, a second lead screw is rotatably mounted on the lower surface of the placement plate, and a second slider is threaded on the surface of the second lead screw. A groove is opened on the upper surface of the second slider, and the second slider slides in the through groove.

[0016] Optionally, the upper wall surface of the two through slots of the support frame is symmetrically provided with sliding grooves, the two rods of the push plate slide in the sliding grooves, and the lower surface of the push plate is symmetrically provided with slots, which correspond to the baffles, and the baffles slide in cooperation with the slots.

[0017] Optionally, a magnetic card block is fixedly installed in the middle of the lower surface of the push plate, and the magnetic card block corresponds to the card slot on the second surface of the slider.

[0018] Optionally, an extension plate is fixedly provided on the upper outer side of the support frame corresponding to the conveyor belt mechanism. Several rollers are rotatably installed on the extension plate. The outer side of the extension plate is in contact with the surface of the conveyor belt in the conveyor belt mechanism, which will not affect the normal operation of the conveyor belt. Furthermore, the extension plate and the conveyor belt are on the same horizontal plane.

[0019] Optionally, the cargo deflection mechanism includes a U-shaped bracket and a T-shaped steering plate. The U-shaped bracket is fixed on the conveyor belt mechanism. A motor is fixedly installed on the upper surface of the U-shaped bracket. The output shaft of the motor passes through the U-shaped bracket and rotates in cooperation with it. A rotating shaft is fixedly installed at the lower end of the output shaft of the motor. The lower end of the rotating shaft is fixed to the T-shaped steering plate. The T-shaped steering plate does not contact the conveyor belt and will not affect the transport of the conveyor belt. Contact induction switches are symmetrically fixed on the outer side of the transverse plate of the T-shaped steering plate.

[0020] In summary, this utility model has the following beneficial effects:

[0021] 1. In this utility model, the cargo box is lifted by the placement plate, and then the cargo box is pushed by the screw drive baffle to move onto the conveyor belt mechanism. During the pushing process, the extension plate is used to compensate for the gap between the placement plate and the conveyor belt mechanism, thereby improving the conveying effect of the cargo box.

[0022] 2. In this utility model, when the cargo box enters between the two support plates 2 via the conveyor belt, the infrared sensor detects the cargo box. At this time, the telescopic cylinder is activated, driving support plates 1 and 2 to approach the cargo box. The support plates 2 on both sides center the cargo box. As the cargo box is squeezed, the distance between support plates 2 and support plates 1 decreases, and the spring is compressed. When support plates 2 touch the push switch, the telescopic cylinder stops driving. At this time, the centering of the cargo box is completed. Then, the telescopic cylinder drives support plate 1 to reset, and the spring drives support plate 2 to reset. The centered cargo box is transported with the conveyor belt. At this time, the position of the cargo box is corrected, and it can be better detected. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the lifting and transferring mechanism in this utility model;

[0025] Figure 3 This is a schematic diagram of the cargo centering mechanism in this utility model;

[0026] Figure 4 This is a schematic diagram of the cargo deflection mechanism of this utility model;

[0027] Figure 5 This is a schematic diagram of the cargo transportation state structure of this utility model. Figure 1 ;

[0028] Figure 6 This is a schematic diagram of the cargo transportation state structure of this utility model. Figure 2 ;

[0029] In the diagram, 1. Lifting and transferring mechanism; 2. Conveyor belt mechanism; 3. Cargo deflection mechanism; 4. Cargo centering mechanism; 5. Cargo box; 11. Support frame; 111. Extension plate; 112. Roller 1; 12. Through groove 1; 121. Slide groove; 13. Lead screw 1; 131. Stepper motor 1; 132. Slider 1; 14. Placement plate; 141. Through groove 2; 142. Roller 2; 143. Lead screw 2; 144. Stepper motor 2; 14 5. Slider II; 146. Through slot III; 147. Baffle; 15. Push plate; 151. Magnetic block; 152. Groove; 31. U-shaped bracket; 32. Motor III; 33. Rotating shaft; 34. T-shaped steering plate; 35. Contact induction switch; 41. Fixing frame; 42. Telescopic cylinder; 43. Support plate I; 431. Press switch; 44. Support plate II; 441. Infrared sensor; 442. Sliding shaft; 443. Spring. Detailed Implementation

[0030] The principles and spirit of this utility model will be explained in detail below with reference to several representative embodiments.

[0031] Please see Figure 1-6 The present invention will now be described in detail with reference to the accompanying drawings and embodiments:

[0032] like Figure 1 As shown, a cargo transfer device for logistics supply chain management includes a lifting and transferring mechanism 1, a conveyor belt mechanism 2, a cargo deflection mechanism 3, and two symmetrically arranged cargo centering mechanisms 4. The lifting and transferring mechanism 1 is located on the left side of the conveyor belt mechanism 2, the cargo deflection mechanism 3 is located above the conveyor belt mechanism 2, and the two cargo centering mechanisms 4 are symmetrically arranged on both sides of the conveyor belt mechanism 2 and located on the right side of the cargo deflection mechanism 3. The conveyor belt mechanism 2 is prior art and will not be described in detail here.

[0033] like Figure 1-2 As shown, the lifting and transferring mechanism 1 includes a U-shaped support frame 11, a placement plate 14, and a push plate 15. The placement plate 14 is slidably disposed inside the support frame 11.

[0034] Two through slots 141 are symmetrically opened on the surface of the placement plate 14. Several rollers 142 are rotatably arranged in the through slots 141, so that the cargo box 5 can be placed on the surface of the rollers 142, reducing the friction between the cargo box 5 and the surface of the placement plate 14 and improving the transfer effect.

[0035] like Figure 1-2 As shown, lead screws 13 are symmetrically rotatably mounted on the two outer sides of the support frame 11, and a stepper motor 131 with its output shaft fixed to one end of the lead screw 13 is fixedly mounted on the upper end face of the support frame 11. A slider 132 is threaded on the surface of the lead screw 13. Through slots 12 are symmetrically opened on the two side walls of the support frame 11. The slider 132 slides in the through slots 12 and is fixed to the side of the placement plate 14 by bolts. The stepper motors 131 on both sides will drive the lead screws 13 on both sides synchronously.

[0036] Specifically, the stepper motor 131 drives the lead screw 13 to rotate, causing the slider 132 to move the placement plate 14 up and down within the support frame 11, thereby completing the lifting and transfer of the cargo box 5.

[0037] like Figure 1-2 As shown, a square through groove 146 is provided between the two through grooves 141 on the surface of the placement plate 14. Baffles 147 are symmetrically fixed on both sides of the surface of the placement plate 14 of the through groove 146. After the cargo box 5 is placed on the surface of the roller 142, the side of the cargo box 5 is pushed so that it is in contact with the baffle 147 to avoid the cargo box 5 being placed at different angles during subsequent transportation, which would affect its inspection.

[0038] like Figure 1-2 As shown, a lead screw 143 is rotatably mounted on the lower surface of the placement plate 14. A slider 145 is threaded on the surface of the lead screw 143. The slider 145 is made of metal and has a slot on its upper surface. The slider 145 slides in the through slot 146. A stepper motor 144 with an output shaft fixed to one end of the lead screw 143 is fixedly mounted on the outer side of the placement plate 14.

[0039] like Figure 1-2 As shown, the upper inner side of the through groove 12 on both sides of the support frame 11 is symmetrically provided with sliding grooves 121. The rods on both sides of the push plate 15 slide in the sliding grooves 121. The lower surface of the push plate 15 is symmetrically provided with slots 152, which correspond to the baffle 147. The baffle 147 can slide with the slots 152.

[0040] like Figure 1-2 As shown, a magnetic card block 151 is fixedly installed in the middle of the lower surface of the push plate 15, and the magnetic card block 151 corresponds to the card slot on the surface of the slider 145.

[0041] Specifically, when the placement plate 14 raises the cargo box 5 to an appropriate height, the magnetic card block 151 engages with the slider 145, and then the stepper motor 144 drives the lead screw 143 to rotate, causing the slider 145 to slide in the through slot 146, so that the push plate 15 pushes the cargo box 5 on the roller 142.

[0042] like Figure 1-2 As shown, an extension plate 111 is fixedly installed on the upper outer side of the support frame 11 corresponding to the conveyor belt mechanism 2. Several rollers 112 are rotatably installed on the extension plate 111. The rollers 112 can assist the cargo box 5 in conveying. The outer side of the extension plate 111 is in contact with the surface of the conveyor belt in the conveyor belt mechanism 2, which will not affect the normal operation of the conveyor belt. Furthermore, the extension plate 111 and the conveyor belt are on the same horizontal plane.

[0043] like Figure 4 As shown, the cargo deflection mechanism 3 includes a U-shaped bracket 31 and a T-shaped steering plate 34. The U-shaped bracket 31 is fixed on the conveyor belt mechanism 2. A motor 32 is fixedly installed on the upper surface of the U-shaped bracket 31. The output shaft of the motor 32 passes through the U-shaped bracket 31 and rotates in cooperation with it. A rotating shaft 33 is fixedly installed at the lower end of the output shaft of the motor 32. The lower end of the rotating shaft 33 is fixed to the T-shaped steering plate 34. The T-shaped steering plate 34 does not contact the conveyor belt and will not affect the transportation of the conveyor belt.

[0044] like Figure 4 As shown, contact-type inductive switches 35 are symmetrically fixed on the outer side of the transverse plate of the T-shaped turn plate 34. The contact-type inductive switches 35 are existing technology and will not be described in detail here.

[0045] Specifically, after the cargo box 5 is transported onto the conveyor belt by the push plate 15, the cargo box 5 moves with the conveyor belt. When the cargo box 5 touches the contact sensor switch 35, the motor 32 starts and drives the rotating shaft 33 to rotate the T-shaped rotating plate.

[0046] like Figure 4 As shown in the figure, this figure shows the initial position of the T-shaped steering plate 34. At this time, the cargo boxes 5 on both sides are separated by the vertical rods of the T-shaped steering plate 34, and their outer surfaces contact the horizontal plate wall of the T-shaped steering plate 34.

[0047] like Figure 5 As shown in the figure, this figure shows the state position after the T-shaped steering plate 34 drives the cargo box 5 to rotate 90°. At this time, the T-shaped steering plate 34 drives the cargo box 5 to rotate as well. The cargo box 5 on the left is blocked by the vertical plate of the T-shaped steering plate 34, and the cargo box 5 on the right is transported by the conveyor belt to the two cargo centering mechanisms 4.

[0048] like Figure 6As shown in the figure, this figure shows the position of the cargo box 5 after the T-shaped steering plate 34 rotates 180°. At this time, the cargo box 5 on the left side will also be transported by the conveyor belt.

[0049] Furthermore, the T-shaped steering plate 34 can work with the conveyor belt mechanism 2 to transport the cargo boxes 5 on both sides in an orderly manner.

[0050] like Figure 3 As shown, the cargo alignment mechanism 4 includes a fixed frame 41 and a telescopic cylinder 42. The fixed frame 41 is fixedly installed on the outer side of the conveyor belt mechanism 2. The telescopic cylinder 42 is fixed on the upper surface of the fixed frame 41. A support plate 1 43 and a support plate 2 44 are provided on the outer side of the piston rod of the telescopic cylinder 42. The support plate and the piston rod of the telescopic cylinder 42 are fixed to the support plate 1 43. A sliding shaft 442 is symmetrically fixed on the outer side of the support plate 2 44 relative to the support plate 1 43. The sliding shaft 442 passes through the support plate 1 43 and slides. A spring 443 is sleeved on the outer surface of the sliding shaft 442. The two ends of the spring 443 are fixed to the support plate 1 43 and the support plate 2 44 respectively.

[0051] like Figure 3 As shown, a push switch 431 is fixedly installed on the outer side of the support plate 43, and an infrared sensor 441 is fixedly installed on the outer side of the support plate 44. Both the push switch 431 and the infrared sensor 441 are existing technologies and will not be described in detail here.

[0052] Specifically, when the cargo box 5 enters between the two support plates 44 via the conveyor belt, the infrared sensor 441 detects the cargo box 5. At this time, the telescopic cylinder 42 is activated, driving the support plates 43 and 44 to approach the cargo box 5. The support plates 44 on both sides center the cargo box 5. As the cargo box 5 is squeezed, the distance between the support plates 44 and 43 decreases, and the spring 443 is compressed. When the support plates 44 touch the push switch 431, the telescopic cylinder 42 stops driving. At this time, the centering of the cargo box 5 is completed. Then, the telescopic cylinder 42 drives the support plate 43 to reset, and the spring 443 drives the support plate 44 to reset. The centered cargo box 5 is then transported by the conveyor belt. At this time, the position of the cargo box 5 is corrected, and it can be better detected.

[0053] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0054] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0055] The foregoing description illustrates and describes several preferred embodiments of this application. However, as previously stated, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.

Claims

1. A cargo transfer device for use in logistics supply chain management, characterized by: Including lifting transport mechanism (1), conveying belt mechanism (2), goods deflection mechanism (3) and symmetrically arranged goods centering mechanism (4), the lifting transport mechanism (1) is arranged at the left side of the conveying belt mechanism (2), the goods deflection mechanism (3) is arranged above the conveying belt mechanism (2), the two goods centering mechanism (4) are symmetrically arranged at the two sides of the conveying belt mechanism (2) and are located at the right side of the goods deflection mechanism (3), The goods centering mechanism (4) includes a fixed frame (41) and a telescopic cylinder (42), the fixed plate is fixed on the conveying belt mechanism (2), the telescopic cylinder (42) is fixed on the upper surface of the fixed frame (41), the piston rod outside of the telescopic cylinder (42) is provided with a support plate one (43) and a support plate two (44), the support plate is fixed with the piston rod of the telescopic cylinder (42) and the support plate one (43), the outside of the support plate two (44) is symmetrically fixedly provided with a sliding shaft (442), the sliding shaft (442) penetrates the support plate one (43) and is slidably matched, and a spring (443) is sleeved on the outer surface of the sliding shaft (442), and the two ends of the spring (443) are fixed with the support plate one (43) and the support plate two (44) respectively.

2. The goods transfer device for logistics supply chain management according to claim 1, characterized in that: The outside of the support plate one (43) is fixedly provided with a pressing switch (431), and the outside of the support plate two (44) is fixedly provided with an infrared sensor (441).

3. The goods transfer device for supply chain management according to claim 1, characterized in that: The lifting transport mechanism (1) includes a U-shaped support frame (11), a placing plate (14) and a push plate (15), the placing plate (14) is slidably arranged in the support frame (11), and the surface of the placing plate (14) is symmetrically provided with two through grooves two (141), and a plurality of rolling shafts two (142) are rotatably arranged in the through grooves two (141).

4. The goods transfer device for logistics supply chain management according to claim 3, characterized in that: The two outer sides of the support frame (11) are symmetrically rotatably provided with lead screws one (13), and a stepper motor one (131) with one end of the lead screw one (13) fixed is fixedly installed on the upper end surface of the support frame (11), the surface of the lead screw one (13) is threadedly provided with a sliding block one (132), and a through groove one (12) is symmetrically formed in the two side walls of the support frame (11), the sliding block one (132) slides in the through groove one (12), and the sliding block one (132) is fixed to the side surface of the placing plate (14) through bolts.

5. The goods transfer device for logistics supply chain management according to claim 4, characterized in that: The two through grooves two (141) on the surface of the placing plate (14) are provided with a square through groove three (146), and the two sides of the through groove three (146) are symmetrically fixedly provided with baffle plates (147) on the surface of the placing plate (14).

6. The goods transfer device for logistics supply chain management according to claim 5, characterized in that: The lower surface of the placing plate (14) is rotatably provided with a lead screw two (143), the surface of the lead screw two (143) is threadedly provided with a sliding block two (145), the upper surface of the sliding block two (145) is provided with a clamping groove, and the sliding block two (145) slides in the through groove three (146).

7. The goods transfer device for logistics supply chain management according to claim 6, characterized in that: The upper inner side of the two-side through slot (12) of the support frame (11) is symmetrically provided with a sliding groove (121), the two-side rod of the push plate (15) slides in the sliding groove (121), the lower surface of the push plate (15) is symmetrically provided with a notch (152) corresponding to the baffle (147), and the baffle (147) and the notch (152) are in sliding fit.

8. The goods transfer device for logistics supply chain management according to claim 7, characterized in that: The lower surface of the push plate (15) is fixedly provided with a magnetic clamping block (151) in the middle, which corresponds to the clamping groove on the surface of the sliding block two (145).

9. The goods transfer device for supply chain management according to claim 3, characterized in that: The upper outer side of the support frame (11) corresponding to the conveying belt mechanism (2) is fixedly provided with an elongated plate (111), a plurality of rolling shafts (112) are rotatably installed on the elongated plate (111), the outer side of the elongated plate (111) is in contact with the surface of the conveying belt in the conveying belt mechanism (2), which does not affect the normal operation of the conveying belt, and the elongated plate (111) is in the same horizontal plane with the conveying belt.

10. The goods transfer device for supply chain management according to claim 1, characterized in that: The goods deflection mechanism (3) comprises a U-shaped support (31) and a T-shaped turning plate (34), the U-shaped support (31) is fixed on the conveying belt mechanism (2), the upper surface of the U-shaped support (31) is fixedly provided with a motor three (32), the output shaft of the motor three (32) penetrates the U-shaped support (31) and is in rotational fit, a rotating shaft (33) is fixedly arranged at the lower end of the output shaft of the motor three (32), the lower end of the rotating shaft (33) is fixed with the T-shaped turning plate (34), the T-shaped turning plate (34) does not contact the conveying belt, which does not affect the transportation of the conveying belt, and the outer side of the horizontal plate of the T-shaped turning plate (34) is symmetrically fixedly provided with a contact type inductive switch (35).

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