CN213737673U

CN213737673U - Unloading frame for cargo transportation

Info

Publication number: CN213737673U
Application number: CN202022678842.6U
Authority: CN
Inventors: 马通瑞; 李峰; 张辉; 闫雷
Original assignee: Jiangsu Kamanxing Internet Of Things Technology Co ltd
Current assignee: Jianhua Construction Materials China Co Ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-20
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a discharge frame for freight, including transmission case, the first thing board, running roller and spout of putting, transmission case internally mounted has first motor, and first motor shaft end is fixed with first worm wheel, the meshing has drive worm on the first worm wheel, and the drive worm center runs through there is first pivot, the fluting has been seted up on the first thing board of putting, and the first thing board end of putting is fixed with the connecting rod, the connecting rod end is fixed with the second worm wheel, and is connected with torsion spring on the first thing board of putting, torsion spring upper end is fixed with the second and puts the thing board, the conveyer belt other end is connected with the third pivot, and installs the third pivot in the transmission case outside, the conveyer belt top is fixed with the ejector pin, the spout has been seted up on the transmission case. This a discharge frame for freight is provided with the conveyer belt, and the rotatory second pivot of accessible second motor makes the running roller rotate the conveyer belt to the conveyer belt sets up the inclined plane, guarantees the goods and conveys the stability on ground.

Description

Unloading frame for cargo transportation

Technical Field

The utility model relates to a discharge frame technical field specifically is a discharge frame for freight.

Background

Along with the development of online shopping, logistics companies have a large amount of goods, but the goods are all transported through trucks, and when transported to a destination, the goods need to be taken down, because the trucks are high, and the goods are loaded too much, the goods can be unloaded very slowly, and the hands of workers with too long working time are tired, so that the goods are not grabbed stably, and the safety of the goods cannot be guaranteed.

The unloading frame is disclosed from the air, but the existing unloading frame can not realize automatic unloading at present, and the unloading can be finished only by manually pushing the goods with assistance. We therefore propose a landing gear for the transport of goods in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a discharge frame for freight to the discharge frame that solves above-mentioned background art and provide makes progress from this, but present discharge frame can not realize automatic discharge at present, thereby still need the manual work to carry out the problem that the assistant promoted the goods and just can accomplish.

In order to achieve the above object, the utility model provides a following technical scheme: an unloading frame for goods transportation comprises a transmission case, a first object placing plate, a roller and a sliding groove, wherein a first motor is arranged inside the transmission case, a first worm wheel is fixed to the shaft end of the first motor, a transmission worm is meshed on the first worm wheel, a first rotating shaft penetrates through the center of the transmission worm, a slot is formed in the first object placing plate, a connecting rod is fixed to the tail end of the first object placing plate, a second worm wheel is fixed to the tail end of the connecting rod, a torsion spring is connected to the first object placing plate, a second object placing plate is fixed to the upper end of the torsion spring, a second motor is arranged inside the transmission case, a second rotating shaft is connected to the top end of the second motor, a second rotating shaft penetrates through the roller, a transmission belt is connected to the roller, the other end of the transmission belt is connected with a third rotating shaft, a third rotating shaft is arranged on the outer side of the transmission case, a mandril is fixed above the transmission belt, the transmission case is provided with a sliding groove.

Preferably, the transmission worm is movably connected with the first rotating shaft, and the transmission worm forms a rotating mechanism on the first rotating shaft through the first motor and the first worm wheel.

Preferably, the first object placing plate forms a lifting mechanism on the sliding groove through the transmission worm, the connecting rod and the second worm wheel, the second worm wheel is fixedly connected with the connecting rod, and the sliding groove is symmetrically formed in a left-right mode by taking the central axis of the transmission worm as a reference.

Preferably, the length and width of the top surface of the first object placing plate are the same as those of the second object placing plate, and the second object placing plate forms a torsion mechanism on the first object placing plate through a torsion spring.

Preferably, the conveyer belt passes through second motor, second pivot and running roller and constitutes slewing mechanism under first thing board of putting, and the top surface of conveyer belt is the inclined plane setting.

Preferably, the ejector rod corresponds to the up-down position of the slot, and the diameter of the ejector rod is smaller than the width of the slot.

Compared with the prior art, the beneficial effects of the utility model are that: the unloading frame for cargo transportation comprises:

(1) the conveying belt is arranged, the second rotating shaft can be rotated through the second motor to enable the roller to rotate the conveying belt, and the conveying belt is provided with an inclined surface, so that the goods can be more stable when being conveyed to the ground, and the goods are prevented from being damaged;

(2) be provided with ejector pin, first thing board and the second of putting and put the thing board, the accessible is first put the thing board and the second is put the thing board and descends until the ejector pin passes the fluting and puts the thing board upset upwards with the second, just so can be with goods downward sloping landing to conveyer belt on.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic rear view of the present invention;

FIG. 4 is a schematic view of a partial structure of the present invention;

fig. 5 is a schematic view of the storage board structure of the present invention.

In the figure: 1. the transmission case is arranged; 2. a first motor; 3. a first worm gear; 4. a drive worm; 5. a first rotating shaft; 6. a first object placing plate; 7. grooving; 8. a connecting rod; 9. a second worm gear; 10. a torsion spring; 11. a second storage plate; 12. a second motor; 13. a second rotating shaft; 14. a roller; 15. a conveyor belt; 16. a third rotating shaft; 17. a top rod; 18. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a discharge rack for goods transportation comprises a transmission case 1, a first motor 2, a first worm wheel 3, a transmission worm 4, a first rotating shaft 5, a first object placing plate 6, a slot 7, a connecting rod 8, a second worm wheel 9, a torsion spring 10, a second object placing plate 11, a second motor 12, a second rotating shaft 13, a roller 14, a conveyor belt 15, a third rotating shaft 16, a push rod 17 and a sliding groove 18, wherein the first motor 2 is installed inside the transmission case 1, the first worm wheel 3 is fixed at the shaft end of the first motor 2, the transmission worm 4 is meshed on the first worm wheel 3, the first rotating shaft 5 penetrates through the center of the transmission worm 4, the slot 7 is formed in the first object placing plate 6, the connecting rod 8 is fixed at the tail end of the first object placing plate 6, the second worm wheel 9 is fixed at the tail end of the connecting rod 8, the torsion spring 10 is connected on the first object placing plate 6, the second object placing plate 11 is fixed at the upper end of the torsion spring 10, transmission case 1 internally mounted has second motor 12, and the 12 top of second motor is connected with second pivot 13, runs through on the running roller 14 to have second pivot 13, and is connected with conveyer belt 15 on the running roller 14, and the conveyer belt 15 other end is connected with third pivot 16, and installs third pivot 16 in the transmission case 1 outside, and the conveyer belt 15 top is fixed with ejector pin 17, has seted up spout 18 on the transmission case 1.

The transmission worm 4 is movably connected with the first rotating shaft 5, and the transmission worm 4 forms a rotating mechanism on the first rotating shaft 5 through the first motor 2 and the first worm wheel 3, so that the goods are conveyed from a high position by lifting.

First thing board 6 constitutes elevating system on spout 18 through transmission worm 4, connecting rod 8 and second worm wheel 9, and the connected mode between second worm wheel 9 and the connecting rod 8 is fixed connection to spout 18 uses the axis of transmission worm 4 as the benchmark bilateral symmetry to set up two sets ofly, makes the more stable of device.

The top surface length dimension and the width dimension of first thing board 6 are the same with the top surface length dimension and the width dimension of second thing board 11, and just second thing board 11 constitutes torsion mechanism through torsion spring 10 on first thing board 6, prevents that the second from putting 11 upset angles too big and leading to can not the return.

Conveyer belt 15 passes through second motor 12, second pivot 13 and running roller 14 and constitutes slewing mechanism under first thing board 6 of putting, and the top surface of conveyer belt 15 is the inclined plane setting, can let more stable when the descending of goods.

The top rod 17 corresponds to the upper position and the lower position of the slot 7, and the diameter size of the top rod 17 is smaller than the width size of the slot 7, so that the device is more stable and practical.

The working principle is as follows: when the unloading frame for goods transportation is used, firstly, goods are placed on the second goods placing plate 11, then a power supply is started, at the moment, the first worm wheel 3 is rotated by the first motor 2 to enable the transmission worm 4 to rotate, then the second worm wheel 9 fixed on the connecting rod 8 and the rotating transmission worm 4 form lifting, the first motor 2 stops rotating until the ejector rod 17 penetrates through the open slot 7, at the moment, the second goods placing plate 11 forms an inclined plane through the ejector rod 17, the goods slide downwards in an inclined direction through gravity, until the goods fall onto the conveyor belt 15, the second motor 12 is started to rotate the second rotating shaft 13 to enable the roller 14 to rotate the conveyor belt 15 to transport the goods to the ground, and the top surface of the conveyor belt 15 is an inclined plane, so that the goods can be more stable when falling onto the ground.

Last reversal first motor 2 makes first thing board 6 and the upwards go up and down to return of second thing board 11, and torsion spring 10 twists reverse the second thing board 11 downwards after the bottom surface of second thing board 11 separates with ejector pin 17, prevents that the second from putting the unable playback of thing board 11, and first motor 2 stops rotatoryly when final connecting rod 8 rises to 18 tops of spout, carries out next cycle work, and this is exactly whole work flow. And those not described in detail in this specification are well within the skill of those in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a carriage for freight's unloading, includes transmission case (1), first thing board (6), running roller (14) and spout (18), its characterized in that: the transmission case (1) is internally provided with a first motor (2), a first worm wheel (3) is fixed at the shaft end of the first motor (2), the first worm wheel (3) is meshed with a transmission worm (4), a first rotating shaft (5) penetrates through the center of the transmission worm (4), a slot (7) is formed in the first object placing plate (6), a connecting rod (8) is fixed at the tail end of the first object placing plate (6), a second worm wheel (9) is fixed at the tail end of the connecting rod (8), a torsion spring (10) is connected onto the first object placing plate (6), a second object placing plate (11) is fixed at the upper end of the torsion spring (10), a second motor (12) is arranged in the transmission case (1), a second rotating shaft (13) is connected to the top end of the second motor (12), a second rotating shaft (13) penetrates through the roller (14), and a conveying belt (15) is connected onto the roller (14), the other end of the conveyor belt (15) is connected with a third rotating shaft (16), the third rotating shaft (16) is installed on the outer side of the transmission case (1), an ejector rod (17) is fixed above the conveyor belt (15), and a sliding groove (18) is formed in the transmission case (1).

2. A landing rack for the transportation of cargo, according to claim 1, wherein: the connection mode between transmission worm (4) and first pivot (5) is swing joint, and transmission worm (4) constitute rotary mechanism on first pivot (5) through first motor (2) and first worm wheel (3).

3. A landing rack for the transportation of cargo, according to claim 1, wherein: the first object placing plate (6) is provided with a lifting mechanism on the sliding groove (18) through the transmission worm (4), the connecting rod (8) and the second worm wheel (9), the second worm wheel (9) is fixedly connected with the connecting rod (8), and the sliding groove (18) is bilaterally and symmetrically arranged by taking the central axis of the transmission worm (4) as a reference.

4. A landing rack for the transportation of cargo, according to claim 1, wherein: the length and width of the top surface of the first object placing plate (6) are the same as those of the second object placing plate (11), and the second object placing plate (11) forms a torsion mechanism on the first object placing plate (6) through a torsion spring (10).

5. A landing rack for the transportation of cargo, according to claim 1, wherein: the conveyer belt (15) constitute slewing mechanism under first thing board (6) through second motor (12), second pivot (13) and running roller (14), and the top surface of conveyer belt (15) is the inclined plane setting.

6. A landing rack for the transportation of cargo, according to claim 1, wherein: the top rod (17) corresponds to the upper position and the lower position of the open slot (7), and the diameter size of the top rod (17) is smaller than the width size of the open slot (7).