阅读说明：本技术 一种防过度摆动的货运物流用物流箱吊装装置 (Prevent excessive wobbling freight transportation thing flow box hoist device for commodity circulation ) 是由 陈凯 于 2021-07-14 设计创作，主要内容包括：本发明涉及货运物流技术领域,且公开了一种防过度摆动的货运物流用物流箱吊装装置,包括机架,所述机架的内部固定连接有主动轴,所述主动轴的内部固定连接有滑球,所述主动轴的内部滑动连接有滑块,所述缓冲轮的内部滑动连接有限摆块,所述底板的底部固定连接有重力弹簧,所述底盘的内部固定连接有气囊,所述气囊的外侧插接有气管,所述气管的内壁活动连接有气阀。该防过度摆动的货运物流用物流箱吊装装置,通过底板下降带动活塞杆下降,活塞杆挤压气压管,气压管使气囊内部气压增加,气囊给予气阀的限制力增加,再通过气阀与气管的配合使用,从而达到了能根据物流箱重量自动调节缓冲力,智能化程度高的效果。(The invention relates to the technical field of freight logistics, and discloses an excessive-swing-prevention logistics box hoisting device for freight logistics. This prevent excessive wobbling logistics box hoist device for freight transportation commodity circulation, through the decline of bottom plate drive piston rod decline, the piston rod extrudees the pneumatic tube, the pneumatic tube makes the inside atmospheric pressure of gasbag increase, and the restriction that the gasbag gave the pneumatic valve increases, and rethread air valve uses with tracheal cooperation to reach and can be according to logistics box weight automatically regulated cushion effect, effect that intelligent degree is high.)

1. The utility model provides a prevent excessive wobbling freight transportation thing flow box hoist device for commodity circulation, includes frame (1), its characterized in that: the inner part of the rack (1) is fixedly connected with a driving shaft (2), the inner part of the driving shaft (2) is fixedly connected with a sliding ball (3), the inner part of the driving shaft (2) is connected with a sliding block (4) in a sliding manner, the inner wall of the sliding block (4) is fixedly connected with an electromagnet (5), one side, away from the axis of the driving shaft (2), of the electromagnet (5) is fixedly connected with a supporting spring (6), one side, away from the electromagnet (5), of the supporting spring (6) is fixedly connected with a connecting block (7), the front side of the connecting block (7) is movably connected with a connecting rod (8), one side, away from the connecting block (7), of the connecting rod (8) is movably connected with a driving block (9), a transmission shaft (10) is inserted into the driving shaft (2), the outer side of the rack (1) is fixedly connected with a winding wheel (11), and the outer side of the rack (1) is connected with a push rod (12) in a sliding manner, the device is characterized in that one side, close to a rack (1), of the ejector rod (12) is fixedly connected with an ejector ball (13), the back of the winding wheel (11) is fixedly connected with a chain (25), the bottom of the chain (25) is meshed with a chain wheel (14), the inside of the chain wheel (14) is fixedly connected with a buffer wheel (15), the outside of the buffer wheel (15) is movably connected with a buffer claw (16), the inside of the buffer wheel (15) is slidably connected with a limited swing block (17), one side, far away from the buffer claw (16), of the limited swing block (17) is fixedly connected with a buffer ball (18), the top of the chain wheel (14) is fixedly connected with a chassis (19), the top of the chassis (19) is slidably connected with a bottom plate (20), the bottom of the bottom plate (20) is fixedly connected with a gravity spring (21), the inside of the chassis (19) is fixedly connected with an air bag (22), and the outside of the air bag (22) is spliced with an air pipe (23), the inner wall of the air pipe (23) is movably connected with an air valve (24).

2. The device for lifting a logistics box for preventing excessive swinging of a freight according to claim 1, characterized in that: the connecting block (7) and the driving block (9) are both connected to the inner wall of the sliding block (4) in a sliding mode.

3. The device for lifting a logistics box for preventing excessive swinging of a freight according to claim 1, characterized in that: the outer side of the transmission shaft (10) is provided with a key groove.

4. The device for lifting a logistics box for preventing excessive swinging of a freight according to claim 1, characterized in that: the back of the winding wheel (11) is fixedly connected with a chain roller, the front of the winding wheel is fixedly connected with a worm wheel, and the worm wheel is meshed with the transmission shaft (10).

5. The device for lifting a logistics box for preventing excessive swinging of a freight according to claim 1, characterized in that: the outer side of the ejector rod (12) is fixedly connected with a guide wheel, and the guide wheel is in rolling connection with the chain (25).

6. The device for lifting a logistics box for preventing excessive swinging of a freight according to claim 1, characterized in that: one side of the buffer claw (16) close to the swing limiting block (17) is fixedly connected with a shifting lever.

7. The device for lifting a logistics box for preventing excessive swinging of a freight according to claim 1, characterized in that: the inside fixedly connected with pneumatic tube of chassis (19), and the piston rod sliding connection of bottom plate (20) bottom is inside the pneumatic tube.

8. The device for lifting a logistics box for preventing excessive swinging of a freight according to claim 1, characterized in that: the inner wall of the air pipe (23) is fixedly connected with a stop block, and the air pipe (23) is connected with the buffer ball (18) through a guide pipe.

Technical Field

The invention relates to the technical field of freight logistics, in particular to a logistics box hoisting device for preventing excessive swinging of freight logistics.

Background

Freight logistics refers to breaking through the traditional operating thought, organically combining the dispersed maritime transportation, land transportation, air transportation and storage industries in the past, providing more comprehensive and systematic processing, packaging, loading and unloading, storage, transportation, distribution, customs declaration, inspection and other integrated services for a shipper than freight or a forwarder enterprise, and permeating the whole process of information tracking into the links of production, processing and distribution, and including logistics, business flow, fund flow, information flow and other parts.

The thing flow box of freight transportation commodity circulation need use hoist device to transport the thing flow box when transporting to the pier, and current hoist device hoist and mount stability is relatively poor, leads to the thing flow box swing when external wind-force is great or misoperation easily, not only influences hoist and mount efficiency, and the security performance is relatively poor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the logistics box hoisting device for preventing excessive swinging, which has the advantages of capability of slowing down swinging, stable hoisting, capability of automatically adjusting buffer force according to the weight of the logistics box, high intelligent degree and the like, and solves the problems that the logistics box needs to be transported by using the hoisting device when the logistics box of the freight logistics is transported to a wharf, the hoisting stability of the conventional hoisting device is poor, the logistics box is easy to swing when external wind power is large or the operation is improper, the hoisting efficiency is influenced, and the safety performance is poor.

(II) technical scheme

In order to realize the purposes of reducing swing, stabilizing hoisting, automatically adjusting buffer force according to the weight of the logistics box and having high intelligent degree, the invention provides the following technical scheme: a cargo logistics box hoisting device capable of preventing excessive swinging comprises a frame, wherein a driving shaft is fixedly connected inside the frame, a sliding ball is fixedly connected inside the driving shaft, a sliding block is slidably connected inside the driving shaft, an electromagnet is fixedly connected to the inner wall of the sliding block, a supporting spring is fixedly connected to one side, away from the axis of the driving shaft, of the electromagnet, a connecting block is fixedly connected to one side, away from the electromagnet, of the supporting spring, a connecting rod is movably connected to the front side of the connecting block, a driving block is movably connected to one side, away from the connecting block, of the connecting rod, a transmission shaft is inserted into the driving shaft, a rolling wheel is fixedly connected to the outer side of the frame, a mandril is slidably connected to the outer side of the frame, one side, close to the frame, of the mandril is fixedly connected with a jacking ball, a chain is fixedly connected to the back side of the rolling wheel, and a chain wheel is meshed at the bottom of the chain, the utility model discloses a chain wheel, including sprocket, buffering claw, limit swing block, one side fixedly connected with buffering ball, the top fixedly connected with chassis of sprocket, the top sliding connection on chassis has the bottom plate, the bottom fixedly connected with gravity spring of bottom plate, the inside fixedly connected with gasbag on chassis, the outside of gasbag is pegged graft and is had the trachea, tracheal inner wall swing joint has the pneumatic valve.

Preferably, the connecting block and the driving block are both connected to the inner wall of the sliding block in a sliding mode, and stable transmission is guaranteed.

Preferably, the outer side of the transmission shaft is provided with a key groove which is matched with the sliding block for use, so that the driving shaft can drive the transmission shaft to rotate.

Preferably, the back of the winding wheel is fixedly connected with a chain roller, the front of the winding wheel is fixedly connected with a worm wheel, and the worm wheel is meshed with the transmission shaft.

Preferably, the outer side of the ejector rod is fixedly connected with a guide wheel, and the guide wheel is in rolling connection with the chain, so that friction force is reduced.

Preferably, one side of the buffer claw, which is close to the swing limiting block, is fixedly connected with a shifting lever.

Preferably, the inside of the chassis is fixedly connected with an air pressure pipe, and a piston rod at the bottom of the bottom plate is connected to the inside of the air pressure pipe in a sliding manner.

Preferably, the inner wall of the air pipe is fixedly connected with a stop block, and the air pipe is connected with the buffer ball through a guide pipe.

(III) advantageous effects

Compared with the prior art, the invention provides the logistics box hoisting device for preventing excessive swinging of freight logistics, which has the following beneficial effects:

1. this prevent excessive wobbling thing flow case hoist device for freight transportation commodity circulation, drive the chassis swing through the thing flow case swing, the chassis drives the sprocket swing, the sprocket drives the chain swing, the chain drives the leading wheel and removes, the leading wheel drives the ejector pin and slides, ejector pin extrusion kickball, the kickball makes the smooth ball inflation, the smooth ball drives the slider and slides, the slider joint is gone into in the keyway, the driving shaft drives the slider and is rotated this moment, the slider drives the transmission shaft and rotates, the transmission shaft drives the worm wheel and rotates, the worm wheel drives the reel and rotates, the rethread reel is used with the cooperation of chain, thereby reached and to have slowed down the swing, hoist stable effect.

2. This prevent excessive wobbling logistics box hoist device for freight transportation commodity circulation, through the decline of bottom plate drive piston rod decline, the piston rod extrudees the pneumatic tube, the pneumatic tube makes the inside atmospheric pressure of gasbag increase, and the restriction that the gasbag gave the pneumatic valve increases, and rethread air valve uses with tracheal cooperation to reach and can be according to logistics box weight automatically regulated cushion effect, effect that intelligent degree is high.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a portion of a structural frame of the present invention;

FIG. 3 is a schematic view of the drive shaft portion of the inventive structure;

FIG. 4 is a schematic view of a portion of a base of the present invention;

FIG. 5 is a partially schematic view of a structural buffer wheel of the present invention;

FIG. 6 is an enlarged view of part A of the block diagram of FIG. 4.

In the figure: 1. a frame; 2. a drive shaft; 3. a sliding ball; 4. a slider; 5. an electromagnet; 6. a support spring; 7. connecting blocks; 8. a connecting rod; 9. a drive block; 10. a drive shaft; 11. a winding wheel; 12. a top rod; 13. ejecting the ball; 14. a sprocket; 15. a buffer wheel; 16. a buffer claw; 17. a swing limiting block; 18. a buffer ball; 19. a chassis; 20. a base plate; 21. a gravity spring; 22. an air bag; 23. an air tube; 24. an air valve; 25. and a chain.

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.

Referring to fig. 1-6, an anti-excessive-swing logistics box hoisting device for freight logistics comprises a frame 1, a driving shaft 2 is fixedly connected inside the frame 1, a sliding ball 3 is fixedly connected inside the driving shaft 2, a sliding block 4 is slidably connected inside the driving shaft 2, an electromagnet 5 is fixedly connected to the inner wall of the sliding block 4, a supporting spring 6 is fixedly connected to one side of the electromagnet 5 away from the axis of the driving shaft 2, a connecting block 7 is fixedly connected to one side of the supporting spring 6 away from the electromagnet 5, the connecting block 7 and a driving block 9 are both slidably connected to the inner wall of the sliding block 4 to ensure stable transmission, a connecting rod 8 is movably connected to the front side of the connecting block 7, a driving block 9 is movably connected to one side of the connecting rod 8 away from the connecting block 7, a transmission shaft 10 is inserted into the driving shaft 2, a key groove is formed on the outer side of the transmission shaft 10 and is matched with the sliding block 4 for use, so that the driving shaft 2 can drive the transmission shaft 10 to rotate, a winding wheel 11 is fixedly connected to the outer side of the frame 1, a chain roller is fixedly connected to the back side of the winding wheel 11, a worm wheel is fixedly connected to the front side of the winding wheel, the worm wheel is meshed with the transmission shaft 10, an ejector rod 12 is slidably connected to the outer side of the frame 1, a guide wheel is fixedly connected to the outer side of the ejector rod 12, the guide wheel is in rolling connection with the chain 25, friction force is reduced, an ejector ball 13 is fixedly connected to one side, close to the frame 1, of the ejector rod 12, the chain 25 is fixedly connected to the back side of the winding wheel 11, a chain wheel 14 is meshed to the bottom of the chain 25, a buffer wheel 15 is fixedly connected to the inside of the chain wheel 14, a buffer claw 16 is movably connected to the outer side of the buffer wheel 15, a shift lever is fixedly connected to one side, close to the limit swing block 17, a limit swing block 17 is slidably connected to the inside of the buffer wheel 15, a buffer ball 18 is fixedly connected to one side, far away from the buffer claw 16, and a chassis 19 is fixedly connected to the top of the chain wheel 14, the inside fixedly connected with pneumatic tube on chassis 19, and the piston rod sliding connection of bottom plate 20 bottom is inside the pneumatic tube, and the top sliding connection on chassis 19 has bottom plate 20, and bottom fixedly connected with gravity spring 21 of bottom plate 20, the inside fixedly connected with gasbag 22 on chassis 19, and the outside of gasbag 22 is pegged graft and is had trachea 23, and trachea 23's inner wall fixedly connected with dog, and trachea 23 is connected with cushion ball 18 through the pipe, and trachea 23's inner wall swing joint has pneumatic valve 24.

The working principle is that when equipment is hoisted, the logistics box is fixed on the bottom plate 20 to ascend, the logistics box drives the bottom plate 20 to descend, the bottom plate 20 drives the piston rod to descend, the piston rod extrudes air pressure in the air pressure pipe, the air pressure in the air bag 22 is increased through the air pressure pipe, the limiting force given to the air valve 24 by the air bag 22 is increased, the limiting force given to the air valve 24 by the air valve 24 is larger when the logistics box is more centered, the limiting force given to the buffer ball 18 by the air valve 24 is larger, the limiting force given to the swing limiting block 17 by the buffer ball 18 is larger, the buffering force given to the chain wheel 14 by the swing limiting block 17 through the deflector rod and the buffer claw 16 is larger, and the good equipment stabilizing effect is ensured.

When the chassis 19 swings leftwards, the chassis 19 drives the chain wheel 14 to swing, the chain wheel 14 drives the chain 25 to swing, the chain 25 drives the right guide wheel to move, the right guide wheel drives the right ejector rod 12 to slide, the right ejector rod 12 extrudes the right ejector ball 13, the right ejector ball 13 expands the left sliding ball 3, the left sliding ball 3 drives the sliding block 4 to slide rightwards, the sliding block 4 is clamped into the key slot, at the moment, the driving shaft 2 drives the sliding block 4 to rotate, the sliding block 4 drives the right transmission shaft 10 to rotate, the right transmission shaft 10 drives the worm wheel to rotate, the worm wheel drives the right rolling wheel 11 to rotate, the right rolling wheel 11 rotates to drive the chain 25 to move rightwards, the chain 25 drives the chain wheel 14 to rotate, the chain wheel 14 drives the buffer claw 16 to rotate, the buffer claw 16 drives the buffer wheel 15 to rotate, the buffer wheel 15 drives the tensile force extruding the chassis 19 rightwards, so that the swinging amplitude of the chassis 19 is reduced, and the rolling wheel 11 rotates, the swing amplitude of the chassis 19 is gradually reduced, and the hoisting stability and safety are ensured.

When the logistics box needs to be lifted, the equipment starts the electromagnet 5 to be electrified to generate magnetic force, the electromagnet 5 drives the connecting block 7 to slide, the connecting block 7 drives the connecting rod 8 to swing, the connecting rod 8 drives the driving block 9 to slide towards the outer side of the sliding block 4, at the moment, the driving shaft 2 simultaneously drives the transmission shafts 10 on two sides to rotate, the transmission shafts 10 on two sides simultaneously drive the rolling wheels 11 on two sides to rotate, the rolling wheels 11 on two sides drive the chain 25 to ascend, the chain 25 drives the chain wheel 14 to ascend, the chain wheel 14 drives the chassis 19 to ascend, and the chassis 19 drives the logistics box to ascend.

To sum up, this prevent excessive wobbling thing flow box hoist device for freight transportation commodity circulation drives chassis 19 through the thing flow box swing, chassis 19 drives sprocket 14 swing, sprocket 14 drives the swing of chain 25, chain 25 drives the leading wheel and removes, the leading wheel drives ejector pin 12 and slides, ejector pin 12 extrudes kickball 13, kickball 13 makes smooth ball 3 inflation, smooth ball 3 drives slider 4 and slides, slider 4 joint is gone into the keyway, driving shaft 2 drives slider 4 and rotates this moment, slider 4 drives transmission shaft 10 and rotates, transmission shaft 10 drives the worm wheel and rotates, the worm wheel drives reel 11 and rotates, rethread reel 11 uses with the cooperation of chain 25, thereby reached and can slow down the swing, hoist stable effect. This prevent excessive wobbling thing flow case hoist device for freight transportation commodity circulation, it descends to drive the piston rod through bottom plate 20 descends, and the piston rod extrudees the pneumatic tube, and the pneumatic tube makes the inside atmospheric pressure of gasbag 22 increase, and the limiting force that gasbag 22 gave pneumatic valve 24 increases, and rethread pneumatic valve 24 uses with the cooperation of trachea 23 to reach and can be according to thing flow case weight automatically regulated buffer power, the effect that intelligent degree is high, application scope is more extensive.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.