CN112373921B

CN112373921B - Combined logistics box

Info

Publication number: CN112373921B
Application number: CN202011310772.7A
Authority: CN
Inventors: 于洋
Original assignee: Xuchang University
Current assignee: Xuchang University
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2022-06-07
Anticipated expiration: 2040-11-20
Also published as: CN112373921A

Abstract

The invention discloses a combined logistics box which comprises a supporting seat, wherein moving wheels are installed at four corners of the bottom of the supporting seat, the top of the supporting seat is connected with a shell, steering grooves are symmetrically formed in the front end and the rear end of the top of the supporting seat, a steering shaft is rotationally connected in the steering grooves, a side baffle is connected to the outer circumferential side wall of the steering shaft, the left end, extending out of the supporting seat, of the steering shaft is connected with a worm wheel, the left side wall of the supporting seat is connected with a transmission box, the left end of the transmission box is rotationally connected with a middle rotating shaft, the left end of the middle rotating shaft is connected with a first hand wheel, one end, extending into the transmission box, of the middle rotating shaft is connected with a bevel gear, a linkage shaft is longitudinally arranged in the transmission box, the front end and the rear end of the linkage shaft are symmetrically connected with worms, the end parts of the worms are rotationally connected with the transmission box, and the middle part of the outer circumferential side wall of the linkage shaft is connected with a bevel gear ring; the invention has reasonable structural design, is convenient for loading and transporting goods at the front and rear positions, is more convenient for loading and unloading, can realize the association combination of a plurality of logistics boxes, and greatly increases the transportation stability of the device.

Description

Combined logistics box

Technical Field

The invention relates to the technical field of logistics related equipment, in particular to a combined logistics box.

Background

Logistics means the overall process of planning, implementing and managing raw materials, semi-finished products, finished products or related information from the production area of goods to the consumption area of goods in the modes of transportation, storage, distribution and the like in order to meet the demands of customers with the lowest cost and high efficiency. Logistics is a system for controlling raw materials, finished products and information, and achieves the clear goal of organization by moving the real objects from supply to the hands of the final consumers through the transfer and possession of various intermediate links. Modern logistics is a product of economic globalization and is also an important service industry for promoting economic globalization.

The logistics box is also called a turnover box, is widely used in industries such as machinery, automobiles, household appliances, light industry and electronics, can resist acid, alkali and oil, is nontoxic and tasteless, can be used for containing food and the like, is clean and convenient, and is convenient and fast to turnover parts, orderly to stack and convenient to manage. The system has reasonable design and excellent quality, and is suitable for links such as transportation, distribution, storage, circulation processing and the like in factory logistics. The turnover box can be matched with various logistics containers and station appliances, is used in various occasions such as various warehouses, production sites and the like, helps to complete the generalization and integrated management of the logistics containers at present when logistics management is more and more emphasized by vast enterprises, and is a necessary product for modern logistics management of production and circulation enterprises.

The existing logistics box generally adopts a single-material box body, a box door is single in arrangement, the material loading and unloading direction is single, each box body is independent, combination cannot be carried out, the independent box body is easy to shake in large-scale transportation, damage to commodities transported in the box is easy to achieve, and therefore the combined logistics box is provided.

Disclosure of Invention

The invention aims to provide a combined logistics box to overcome the technical problems in the prior art.

In order to achieve the technical purpose and achieve the technical effect, the invention provides the following technical scheme:

a combined logistics box comprises a supporting seat, wherein moving wheels are installed at four corners of the bottom of the supporting seat, fork grooves are formed in the left side and the right side of the lower portion of the supporting seat, a shell is connected to the top of the supporting seat, openings are formed in the front end and the rear end of the shell, steering grooves are symmetrically formed in the front end and the rear end of the top of the supporting seat, a steering shaft is rotatably connected in the steering grooves, side baffles are connected to the outer side wall of the circumference of the steering shaft, a worm wheel is connected to the left end, extending out of the supporting seat, of the steering shaft, a transmission box is connected to the left side wall of the supporting seat, a middle rotating shaft is rotatably connected to the left end of the transmission box, a first hand wheel is connected to the left end of the middle rotating shaft, a bevel gear is connected to one end, extending into the transmission box, a linkage shaft is longitudinally arranged in the transmission box, worms are symmetrically connected to the front end and the rear end of the linkage shaft, and the worm end portions are rotatably connected with the transmission box, the worm is connected with a worm wheel in a meshed mode, a bevel gear ring is connected to the middle of the outer side wall of the circumference of the linkage shaft, and the bevel gear ring is connected with a bevel gear in a meshed mode.

Preferably, in the combined logistics box, the left side wall of the shell is connected with a T-shaped seat, the T-shaped seat is longitudinally provided with a guide hole, the right side wall of the shell is connected with a positioning seat, the upper end of the positioning seat is provided with a T-shaped groove, the opening area of the T-shaped groove is larger than the cross-sectional area of the T-shaped seat, the T-shaped groove is longitudinally provided with a threaded hole, a limit screw is screwed in the threaded hole, and the front end of the limit screw is connected with a second hand wheel.

Preferably, in the combined logistics box, four corners of the top of the shell are connected with fixing seats, the bottom of an inner cavity of each fixing seat is connected with a telescopic rod, the top of each telescopic rod is connected with a lifting block, a fixing shaft penetrates through each lifting block, the front end and the rear end of each fixing shaft are rotatably connected with movable rods, each movable rod is provided with a guide groove, the upper end of each movable rod is connected with a clamping plate, the outer wall of each fixing seat is connected with a limiting block, the end part of each limiting block extends into the guide groove, a reset spring is sleeved outside each telescopic rod, and two ends of each reset spring are respectively connected with the fixing seat and the corresponding lifting block;

the two groups of clamping plates are symmetrically distributed about the central axis of the fixed shaft, and the upper ends of the clamping plates are arranged in a folded structure.

Preferably, in the combined logistics box, the unfolding spiral angle of the worm is smaller than the friction angle of the worm.

Preferably, in the combined type logistics box, the inner wall of the shell and the inner wall of the side baffle are both connected with protective pads.

Preferably, in the combined type logistics box, the two groups of fork grooves are arranged on the same plane in parallel.

The specific implementation manner of this embodiment is:

1. the side baffle plate is driven to rotate by the middle rotating shaft, the bevel gear is meshed with the bevel gear ring, so that the linkage shaft drives the worms on two sides to rotate, the worms are meshed with the transmission worm wheel, the steering shaft synchronously rotates for a certain angle along with the worm wheel, and the angle of the side baffle plate can be adjusted, so that the side baffle plate is turned and inclined around the steering groove to form a slope with the ground, cargoes are conveniently loaded and transported at the front and rear positions, and the loading and unloading are more convenient;

2. according to the invention, the T-shaped seat can extend into the T-shaped groove on the adjacent positioning seat, the threaded hole is positioned corresponding to the guide hole and then rotationally extends into the limiting screw rod, two groups of logistics boxes can be transversely combined into a whole, the movable wheels extend into the fixed seat when the material boxes are stacked up and down, the lifting block is pressed to drive the fixed shaft to descend, so that the included angle between the two groups of movable rods is reduced, the movable wheels are clamped after the clamping plates are close to each other, and the logistics boxes can be combined and stacked, the device can realize the related combination of a plurality of logistics boxes, avoid the overlarge shaking amplitude during the transportation of a single box body, greatly increase the transportation stability of the device, and avoid the damage to commodities transported in the box;

3. according to the invention, the limiting effect on the moving wheel can be improved through the folding mechanism, the worm gear is utilized to realize a self-locking function, the side baffle can be prevented from driving the steering shaft to rotate, articles in the shell are effectively prevented from being exposed, the supporting seat is transferred by matching two groups of fork grooves which are arranged in parallel with an external forklift, and the operation is convenient and rapid.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.

FIG. 1 is a first general structural diagram of the present invention;

FIG. 2 is a second overall view of the present invention;

FIG. 3 is a schematic view of the internal structure of the transmission case of the present invention;

fig. 4 is a schematic structural view of the fixing base of the present invention.

In the figure: 1. a supporting seat; 2. a moving wheel; 3. a fork groove; 4. a housing; 5. a steering groove; 6. a steering shaft; 7. a side dam; 8. a worm gear; 9. a transmission box; 10. a middle rotating shaft; 11. a first hand wheel; 12. a bevel gear; 13. a linkage shaft; 14. a worm; 15. a bevel gear ring; 16. a T-shaped seat; 17. a guide hole; 18. positioning seats; 19. a T-shaped slot; 20. a threaded hole; 21. a limit screw; 22. a second hand wheel; 23. a fixed seat; 24. a telescopic rod; 25. a lifting block; 26. a fixed shaft; 27. a movable rod; 28. a guide groove; 29. a splint; 30. a limiting block; 31 return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, the present embodiment is a combined logistics box, which includes a supporting seat 1, moving wheels 2 are installed at four corners of the bottom of the supporting seat 1, fork grooves 3 are respectively formed at the left and right sides of the lower portion of the supporting seat 1, a casing 4 is connected to the top of the supporting seat 1, openings are formed at the front and rear ends of the casing 4, steering grooves 5 are symmetrically formed at the front and rear ends of the top of the supporting seat 1, a steering shaft 6 is rotatably connected to the steering grooves 5, a side baffle 7 is connected to the circumferential outer side wall of the steering shaft 6, a worm wheel 8 is connected to the left end of the steering shaft 6 extending out of the supporting seat 1, a transmission box 9 is connected to the left side wall of the supporting seat 1, a middle rotating shaft 10 is rotatably connected to the left end of the transmission box 9, a first hand wheel 11 is connected to the left end of the middle rotating shaft 10, a bevel gear 12 is connected to one end of the middle rotating shaft 10 extending into the transmission box 9, a linkage shaft 13 is longitudinally arranged in the transmission box 9, worms 14 are symmetrically connected to the front and rear ends of the linkage shaft 13, the end part of the worm 14 is rotatably connected with the transmission box 9, the worm 14 is meshed with the worm wheel 8, the middle part of the circumferential outer side wall of the linkage shaft 13 is connected with a bevel gear ring 15, and the bevel gear ring 15 is meshed with the bevel gear 12.

The specific implementation manner of this embodiment is:

this device is when using, remove supporting seat 1 through removing wheel 2, rotate the middle rotating shaft 10 through first hand wheel 11, middle rotating shaft 10 drives bevel gear 12 rotatory, mesh transmission bevel gear ring 15 through bevel gear 12, make universal driving shaft 13 drive both sides worm 14 rotatory, worm 14 meshes transmission worm wheel 8, two sets of worm 14 symmetry sets up, make two sets of worm wheel 8 rotation opposite direction, steering shaft 6 is along with worm wheel 8 synchronous rotation certain angle, thereby can adjust the angle of side shield 7, can make side shield 7 form a slope with ground after overturning the slope around turning to groove 5, 4 both sides openings of casing expose, can make the goods ship in front and back position, it is more convenient to load and unload, can cooperate outside fork truck to shift supporting seat 1 through fork pocket 3, make the commodity circulation transportation more convenient.

Example two

The embodiment is a combined logistics box, which comprises a supporting seat 1, moving wheels 2 are installed at four corners of the bottom of the supporting seat 1, fork grooves 3 are formed in the left side and the right side of the lower portion of the supporting seat 1, a shell 4 is connected to the top of the supporting seat 1, openings are formed in the front end and the rear end of the shell 4, steering grooves 5 are symmetrically formed in the front end and the rear end of the top of the supporting seat 1, a steering shaft 6 is rotatably connected in the steering grooves 5, a side baffle 7 is connected to the outer side wall of the circumference of the steering shaft 6, a worm wheel 8 is connected to the left end, extending out of the supporting seat 1, of the steering shaft 6, a transmission box 9 is connected to the left side wall of the supporting seat 1, a middle rotating shaft 10 is rotatably connected to the left end of the transmission box 9, a first hand wheel 11 is connected to the left end of the middle rotating shaft 10, a bevel gear 12 is connected to one end, extending into the transmission box 9, a linkage shaft 13 is longitudinally arranged in the transmission box 9, worms are symmetrically connected to the front end and the rear end of the linkage shaft 13, the end part of a worm 14 is rotatably connected with a transmission box 9, the worm 14 is meshed with a worm wheel 8, the middle part of the circumferential outer side wall of a linkage shaft 13 is connected with a bevel gear ring 15, and the bevel gear ring 15 is meshed with a bevel gear 12.

The left side wall of the shell 4 is connected with a T-shaped seat 16, a guide hole 17 is longitudinally formed in the T-shaped seat 16, a positioning seat 18 is connected with the right side wall of the shell 4, a T-shaped groove 19 is formed in the upper end of the positioning seat 18, the opening area of the T-shaped groove 19 is larger than the cross-sectional area of the T-shaped seat 16, a threaded hole 20 is longitudinally formed in the T-shaped groove 19, a limiting screw 21 is screwed in the threaded hole 20, and the front end of the limiting screw 21 is connected with a second wheel 22.

Casing 4's top four corners connection has fixing base 23, fixing base 23's inner chamber bottom is connected with telescopic link 24, elevator 25 is connected at telescopic link 24's top, it has fixed axle 26 to run through in the elevator 25, fixed axle 26's front and back end all rotates and is connected with movable rod 27, guide way 28 has been seted up on the movable rod 27, movable rod 27's upper end is connected with splint 29, fixing base 23's outer wall connection has stopper 30, stopper 30 tip stretches into guide way 28, the outside cover of telescopic link 24 is equipped with reset spring 31, fixing base 23 and elevator 25 are connected respectively at reset spring 31's both ends.

The specific implementation manner of this embodiment is:

in the embodiment, when a plurality of logistics boxes are transported simultaneously, the supporting seat 1 is lifted and transferred by a forklift, so that two adjacent groups of shells 4 are close to each other, the T-shaped seat 16 extends into the T-shaped groove 19 on the positioning seat 18, the threaded hole 20 corresponds to the guide hole 17, the limiting screw 21 is rotated to penetrate through the guide hole 17, and the two groups of logistics boxes can be transversely combined into a whole; when the thing case stacks from top to bottom, remove in the fixing base 23 that wheel 2 stretched into the below, elevator 25 drives fixed axle 26 and descends after the pressurized, telescopic link 24 and 31 length of reset spring shorten, fixed axle 26 drives the movable rod 27 at both ends and moves about, utilize stopper 30 cooperation guide way 28 to lead to, make the contained angle between two sets of movable rod 27 reduce, and then make two sets of splint 29 be close to each other and press from both sides tightly removing wheel 2, can realize that the combination of thing flow box piles up, the associative combination of a plurality of thing flow box can be realized to this device, the range of rocking is too big when avoiding single box transportation, greatly increased the stability of device, avoid causing the damage to the commodity of incasement transportation.

EXAMPLE III

On the basis of the second embodiment, the two sets of clamping plates 29 are symmetrically distributed about the central axis of the fixed shaft 26, and the upper ends of the clamping plates 29 are arranged in a folded structure.

The unwinding helix angle of the worm 14 is less than the friction angle of the worm 14.

The inner wall of the shell 4 and the inner wall of the side baffle 7 are both connected with a protective pad.

The two groups of fork grooves 3 are arranged on the same plane in parallel.

The specific implementation manner of this embodiment is:

in this embodiment, two sets of splint 29 are the central axis symmetric distribution about fixed axle 26, splint 29 upper end is the setting of book shape structure, when making splint 29 be close to each other, it removes wheel 2 and carries on spacing fixed to roll over the laminating that the shape mechanism can be better, utilize 8 worms of worm wheel 14 to realize self-locking function, can avoid side shield 7 to drive steering spindle 6 rotatory, effectively prevent that the article from exposing in the casing 4, further reduce the vibration through the setting of protection pad, reduce goods collision damage, the transportation effect is better, two sets of fork pockets 3 parallel arrangement, the fork truck of being convenient for loads and unloads, and convenient for operation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a modular thing flow box, includes supporting seat (1), its characterized in that: the movable wheel (2) is installed at four corners of the bottom of the supporting seat (1), fork grooves (3) are formed in the left side and the right side of the lower portion of the supporting seat (1), the top of the supporting seat (1) is connected with a shell (4), openings are formed in the front end and the rear end of the shell (4), steering grooves (5) are symmetrically formed in the front end and the rear end of the top of the supporting seat (1), a steering shaft (6) is connected in the steering grooves (5) in a rotating mode, a side baffle (7) is connected to the outer side wall of the circumference of the steering shaft (6), a worm wheel (8) is connected to the left end, extending out of the supporting seat (1), of the steering shaft (6), a transmission box (9) is connected to the left side wall of the supporting seat (1), a middle rotating shaft (10) is connected to the left end of the transmission box (9) in a rotating mode, a first hand wheel (11) is connected to the left end of the middle rotating shaft (10), a bevel gear (12) is connected to one end, extending into the transmission box (9) of the middle rotating shaft (10), the transmission box is characterized in that a linkage shaft (13) is longitudinally arranged in the transmission box (9), worms (14) are symmetrically connected to the front end and the rear end of the linkage shaft (13), the end parts of the worms (14) are connected with the transmission box (9) in a rotating mode, the worms (14) are connected with worm wheels (8) in a meshing mode, bevel gear rings (15) are connected to the middle of the outer side wall of the circumference of the linkage shaft (13), and bevel gears (12) are connected to the bevel gear rings (15) in a meshing mode.

2. The combined logistics box of claim 1, wherein: the left side wall of casing (4) is connected with T shape seat (16), vertically seted up guiding hole (17) on T shape seat (16), the right side wall of casing (4) is connected with positioning seat (18), T-slot (19) have been seted up to the upper end of positioning seat (18), the open area in T-slot (19) is greater than the cross sectional area of T shape seat (16), vertically set up threaded hole (20) on T-slot (19), threaded hole (20) spiro union has stop screw (21), the front end of stop screw (21) is connected with second hand wheel (22).

3. The combined logistics box of claim 1, wherein: fixing seats (23) are connected to four corners of the top of the shell (4), a telescopic rod (24) is connected to the bottom of an inner cavity of each fixing seat (23), a lifting block (25) is connected to the top of each telescopic rod (24), a fixing shaft (26) penetrates through each lifting block (25), movable rods (27) are rotatably connected to the front end and the rear end of each fixing shaft (26), guide grooves (28) are formed in each movable rod (27), a clamping plate (29) is connected to the upper end of each movable rod (27), a limiting block (30) is connected to the outer wall of each fixing seat (23), the end portions of the limiting blocks (30) extend into the guide grooves (28), a reset spring (31) is sleeved outside each telescopic rod (24), and the two ends of each reset spring (31) are respectively connected with the corresponding fixing seat (23) and the corresponding lifting block (25);

the two groups of clamping plates (29) are symmetrically distributed about the central axis of the fixed shaft (26), and the upper ends of the clamping plates (29) are arranged in a folded structure.

4. The combined logistics box of claim 1, wherein: the unfolding spiral angle of the worm (14) is smaller than the friction angle of the worm (14).

5. The combined logistics box of claim 1, wherein: the inner wall of the shell (4) and the inner wall of the side baffle (7) are both connected with protective pads.

6. The combined logistics box of claim 1, wherein: the two groups of fork grooves (3) are arranged on the same plane in parallel.