阅读说明：本技术 一种折叠式车辆卸货装置 (Foldable vehicle unloading device ) 是由 许建民 陈江隆 于 2020-11-29 设计创作，主要内容包括：本发明公开了一种折叠式车辆卸货装置,其包括至少两条相互折叠的传送带和调节所述传送带高低倾斜的支架；所述传送带包括设备支架和安装在设备支架上的传动辊,相邻两个传送带相互靠近的两根传动辊之间同步传动,所述支架为X型支架,所述X型支架上端可拆卸的安装在所述设备支架上且水平位置可调节,本发明可轻便简单的安装在快递车车厢上,折叠后的卸货装置不占用大量空间,且卸货装置高度与斜度可调节,极大方便了快递转运时对货物的装卸,提高了装卸货的工作效率与机动性。(The invention discloses a folding vehicle unloading device, which comprises at least two mutually folded conveyor belts and a bracket for adjusting the height inclination of the conveyor belts; the conveying belt comprises an equipment support and transmission rollers arranged on the equipment support, two adjacent conveying belts are in synchronous transmission between the two transmission rollers which are close to each other, the support is an X-shaped support, the upper end of the X-shaped support is detachably arranged on the equipment support, and the horizontal position of the X-shaped support can be adjusted.)

1. A folding vehicle unloading device, characterized in that: the device comprises at least two mutually folded conveyor belts and a bracket for adjusting the height inclination of the conveyor belts, wherein the conveyor belts are in non-fixed connection; the conveyer belt includes the equipment support and installs the driving roller on the equipment support, synchronous drive between two driving rollers that two adjacent conveyer belts are close to each other, the support is X type support, X type support upper end detachable installs on the equipment support and horizontal position is adjustable.

2. The folding vehicle unloading apparatus of claim 1, wherein: the conveying belt comprises two mutually-folded conveying belts which are respectively a first conveying belt and a second conveying belt, wherein a first driving roller of the first conveying belt is driven by a driving motor, a first belt drives a first driven roller and a first driving roller to synchronously rotate, the first driven roller and a second driving roller of the second conveying belt are synchronously driven to synchronously rotate, and the second belt drives the second driven roller and the second driving roller to synchronously rotate.

3. The folding vehicle unloading apparatus of claim 1, wherein: each conveyor belt is provided with two parallel long-strip-shaped equipment supports, and the end parts, close to each other, of the equipment supports of the adjacent conveyor belts are hinged to each other.

4. The folding vehicle unloading apparatus of claim 3, wherein: the rolling shafts of the driving rollers are rotatably arranged between the equipment supports through bearings, and two ends of two driving rollers, close to each other, of adjacent conveying belts are in transmission connection through chain wheels or belt wheels.

5. The folding vehicle unloading apparatus of claim 1, wherein: every the conveyer belt is equipped with two rectangular form equipment support that are parallel to each other, two equipment support tip adopts main connecting axle fixed connection, and adjacent conveyer belt is close to each other two the both ends of main connecting axle articulate on the connecting rod.

6. The folding vehicle unloading apparatus of claim 4, wherein: the main connecting shaft is sleeved with a rolling shaft sleeve through a bearing, the middle section of the rolling shaft sleeve is sleeved with a roller body, and two ends of two adjacent rolling shaft sleeves of adjacent conveying belts are in transmission connection through a chain wheel or a belt wheel.

7. The folding vehicle unloading apparatus of claim 1, wherein: the bottom of the equipment support is provided with two sets of T grooves in opposite directions, each set of T grooves comprises at least two T grooves, the x support is made by hinging two telescopic steel pipes, the upper ends of the steel pipes are bent into clamping joints in the T grooves, and the rollers are installed at the lower ends of the steel pipes.

8. The folding vehicle unloading apparatus of claim 1, wherein: the equipment support is detachably arranged in the carriage through a parallelogram connecting rod, and an ejection cylinder is hinged between the equipment support and the carriage.

9. A folding vehicle unloading apparatus as claimed in claim 4 or 6, wherein: two ends of two driving rollers adjacent to each other on the adjacent conveying belts are connected through belt wheel transmission.

Technical Field

The invention relates to the field of special vehicle design, in particular to a folding vehicle unloading device.

Background

Express delivery has become an important part of modern life, express delivery transportation is an indispensable link in express delivery transportation, the loading and unloading of a large amount of goods need to consume a large amount of manpower and material resources, the invention of the carrier aims at reducing the workload of workers, but the carrier is only suitable for an express delivery transfer station, and for a large number of distributed express delivery terminal stations, the arrangement of an express delivery transfer vehicle is obviously impractical, so that the express delivery vehicle portable unloading device has important significance.

However, different express terminal stations receive express in different ways, so that an oversimplified unloading plate cannot provide a perfect solution for unloading express, and meanwhile, a large unloading plate occupies a large amount of space in an express carriage, so that it is necessary to provide an unloading device which can better adapt to different express terminals and move along with a vehicle, so as to improve the efficiency and maneuverability of unloading express.

Disclosure of Invention

The invention aims to solve the technical problem of providing a folding vehicle unloading device which can move along with a vehicle and is simple and convenient to operate.

In order to solve the technical problems, the technical solution of the invention is as follows:

a folding vehicle unloading device comprises at least two mutually folded conveyor belts and a bracket for adjusting the height inclination of the conveyor belts, wherein the conveyor belts are in non-fixed connection; the conveyer belt includes the equipment support and installs the driving roller on the equipment support, synchronous drive between two driving rollers that two adjacent conveyer belts are close to each other, the support is X type support, X type support upper end detachable installs on the equipment support and horizontal position is adjustable.

Preferably, the device comprises two mutually folded conveyor belts which are respectively a first conveyor belt and a second conveyor belt, a first driving roller of the first conveyor belt is driven by a driving motor, a first belt drives a first driven roller and a first driving roller to synchronously rotate, the first driven roller and a second driving roller of the second conveyor belt are synchronously driven, and the second belt drives the second driven roller and the second driving roller to synchronously rotate.

Preferably, each conveyor belt is provided with two parallel long-strip-shaped equipment supports, and the end parts, close to each other, of the equipment supports of the adjacent conveyor belts are hinged to each other.

Preferably, the rollers of the driving rollers are rotatably mounted between the device supports through bearings, and two ends of two adjacent driving rollers of the adjacent conveyor belts are in transmission connection through chain wheels or belt wheels.

Preferably, each conveyor belt is provided with two strip-shaped equipment supports which are parallel to each other, the end parts of the two equipment supports are fixedly connected by a main connecting shaft, and two ends of the two main connecting shafts, close to each other, of the adjacent conveyor belts are hinged to the connecting rod.

Preferably, the main connecting shaft is sleeved with a roller shaft sleeve through a bearing, the middle section of the roller shaft sleeve is sleeved with a roller body, and two ends of two adjacent roller shaft sleeves of adjacent conveying belts are in transmission connection through a chain wheel or a belt wheel.

Preferably, the bottom of the equipment support is provided with two sets of T grooves in opposite directions, each set comprises at least two T grooves, the x support is made by hinging two telescopic steel pipes, the upper ends of the steel pipes are bent into clamping joints clamped in the T grooves, and the lower ends of the steel pipes are provided with rollers.

Preferably, the equipment support is detachably arranged in the carriage through a parallelogram connecting rod, and an ejection cylinder is hinged between the equipment support and the carriage.

Preferably, two ends of two driving rollers adjacent to each other on the adjacent conveying belts are connected through belt wheel transmission, and the belt wheel transmission can slip to provide overload protection.

After the scheme is adopted, the folding unloading device provided by the invention can be easily and simply installed on the carriage of the express delivery vehicle, the height and the inclination of the unloading device can be adjusted, and the folded unloading device does not occupy a large space, so that the goods can be greatly conveniently loaded and unloaded during express delivery and transportation, and the working efficiency and the maneuverability of loading and unloading goods are improved.

Drawings

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

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

FIG. 3 is a schematic representation of the conveyor belt construction of the present invention;

FIG. 4 is a side view of the conveyor belt of the present invention;

FIG. 5 is a bottom plan view of the conveyor belt of the present invention;

FIG. 6 is a schematic view of a hinge structure between a first conveyor and a second conveyor according to a first embodiment of the present invention;

fig. 7 is a schematic view of the connection structure of the unloading device and the carriage of the invention;

fig. 8 is a schematic view of a hinge structure of the first conveyor belt and the second conveyor belt according to the second embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the figures and specific examples.

Example one

The invention discloses a folding vehicle unloading device, as shown in fig. 1-7, which is a preferred embodiment of the invention and comprises at least two mutually folded conveyor belts 10 and a bracket 1 for adjusting the height inclination of the conveyor belts 10, wherein the conveyor belts 10 are in non-fixed connection, namely, the conveyor belts 10 can form different angles to convey express; the conveyer belt 10 includes equipment support 2 and installs driving roller 3 on equipment support 2, and synchronous drive between two driving roller 3 that two adjacent conveyer belts 10 are close to each other, and then drives two conveyer belts 10 synchronous transport to realize the long distance transportation of express delivery piece. Support 1 is X type support, and X type support upper end detachable installs on equipment support 2 and horizontal position is adjustable, and it is installed in the conveyer belt 10 bottom, not only plays the effect of fixing and supporting conveyer belt 10, still can be through the relative position between regulation and the conveyer belt 10 and then adjust the height and the gradient of each conveyer belt 10 simultaneously to the adaptation is the receipt goods demand of different express delivery terminal stations.

In this embodiment, the apparatus includes only two folding conveyor belts 10, namely the first conveyor belt 101 and the second conveyor belt 102, but the apparatus may also include more conveyor belts connected in series, and only two are selected for convenience of illustration. The first driving roller 31 of the first conveying belt 101 is driven by a driving motor 4, the driving motor 4 is generally installed at one end, close to the compartment of the express delivery vehicle, of the first conveying belt 101, the driving motor 4 is fixedly welded to the bottom surface of the equipment support 2 of the first conveying belt 101 through an L-shaped angle steel 41, a motor gear 42 is welded to an output shaft of the driving motor 4, a first driving gear 43 is arranged at the end portion of the first driving roller 31, a first driving rack 44 is wound on the motor gear 42 and the first driving gear 43, and power of the driving motor 4 is transmitted to the first driving roller 31. The first conveyor belt 101 is further provided with a first driven roller 32, the first belt 51 is sequentially wound on the first driving roller 31 and the first driven roller 32, and the first belt 51 drives the first driven roller 32 and the first driving roller 31 to synchronously rotate. The second driving roller 33 and the second driven roller 34 are installed on the second conveying belt 102, the second belt 52 is sequentially wound on the second driving roller 33 and the second driven roller 34, the first driven roller 32 and the second driving roller 33 of the second conveying belt 102 are in synchronous transmission, and the second belt 52 drives the second driven roller 34 and the second driving roller 33 to rotate synchronously.

Specifically, each conveyor belt 10 is provided with two strip-shaped equipment supports 2 which are parallel to each other, the two equipment supports 2 of the same conveyor belt 10 are fixed to each other through a connecting shaft 21 to form a ladder-shaped structure, the end portions, close to each other, of the equipment supports 2 of the adjacent conveyor belts 10 are hinged to each other, specifically, as shown in fig. 6, the end portions of the equipment supports 2 extend to the two ends of the equipment supports 2 at the outer side of the ladder-shaped structure to form connecting lugs 22, and pins 23 sequentially penetrate through the connecting lugs 22 of the two adjacent conveyor belts to achieve mutual hinging of the equipment supports 2. The roller 301 of the driving roller 3 is rotatably installed between the device brackets 2 through a bearing 305, the middle section of the roller is sleeved with a roller body 302, and the belt is wound on the roller body 302 and drives the driving roller and the driven roller to synchronously rotate based on the friction action between the roller body 302 and the belt. The two ends of the roller 301 penetrate through the device bracket 2 and extend to the two outer sides. Two ends of two driving rollers 3 adjacent to each other on the adjacent conveyor belts 10 are in transmission connection through a sprocket or a belt wheel, in this embodiment, a driving gear 61 is fixedly welded at the end of a roller 301 of the first driven roller 32, a driven gear 62 is fixedly welded at the end of a roller 301 of the second driving roller 33, and the synchronous chain 63 is simultaneously wound on the driving gear 61 and the driven gear 62 to transmit the power of the first conveyor belt 101 to the second conveyor belt 102.

Further, in order to improve the bearing capacity of the conveyor belt 10, a plurality of parallel carrier rollers 7 are arranged between the equipment brackets 2; still install tensioning roller 8 simultaneously, the belt wire-wrap forms two-layer band face from top to bottom at the drive roll and driven voller after, and wherein lower floor's band face supports from top to bottom and presses on tensioning roller 8 surface, and tensioning roller 8 can be adjusted from top to bottom on erection equipment support 2, and is concrete can set up vertical bar hole 81 on equipment support 2, and tensioning roller 8's roller bearing passes vertical bar hole 81 and adjusts and adopt the nut locking after high.

2 bottoms of equipment support are equipped with the T groove 24 of two sets of opposite directions, every group all includes two at least T grooves 24, X type support is articulated to be made by two telescopic steel pipes 11, fix a position through sitting pipe clamp 14 between the steel pipe 11, the joint 12 of joint in T groove 24 is crooked to the steel pipe 11 upper end, joint 12 accessible inserts different T groove 24 and realizes the regulation to 2 whole heights of equipment support, but the scalable design of steel pipe then can further highly adjust 2 equipment support, adjust one of them steel pipe 11 alone, then adjustable equipment support 2's gradient terminal station, in order to adapt to the special demand that different express deliveries received the goods. The lower end of the steel pipe 11 is provided with a roller 13, when the express delivery piece needs to be conveyed for a long distance, the express delivery piece can be conveyed to the two conveying belts 10 firstly, then the unloading device is disconnected from the vehicle, and the unloading device is used as a substitute of a carrier to convey the express delivery piece for a long distance.

Furthermore, in order to standardize the placement of the unloading device in the express delivery vehicle and facilitate the use and storage of the unloading device, as shown in fig. 7, the equipment support 2 can be detachably mounted in a carriage 93 through a parallelogram connecting rod 91, an ejection cylinder 92 is hinged between the equipment support 2 and the carriage 93, and the difficulty of unfolding and storage of the unloading device is reduced through the ejection cylinder 92.

Example two

The difference between this embodiment and the first embodiment lies in the connection between the equipment supports 2, which is specific, as shown in fig. 8, each conveyor belt 10 is provided with two strip-shaped equipment supports 2 parallel to each other, two equipment supports 2 of the same conveyor belt 10 are fixed to each other through a connecting shaft 21 to form a ladder-shaped structure, the end portions of the two equipment supports 2 are fixedly connected by a main connecting shaft 25, two ends of two main connecting shafts 25 adjacent to each other of the adjacent conveyor belts 10 are hinged to a connecting rod 26, specifically, two ends of the main connecting shaft 25 extend to the outer side surface of the ladder-shaped structure to form a mounting head 27, a connecting bearing 28 is sleeved on the mounting head 27, two mounting holes are formed in the connecting rod 26, two mounting heads 27 sleeved with the connecting bearing 28 and adjacent to each other of the adjacent conveyor belts 10 are inserted into the mounting holes.

In order to realize synchronous transmission between the two conveyor belts 10, a main connecting shaft 25 of the first conveyor belt 101 is sleeved with a rolling shaft sleeve 303 through a bearing 3031, and the length of the rolling shaft sleeve 303 is smaller than that of the main connecting shaft 25 and is positioned between the middle section of the main connecting shaft 25 and the two equipment supports 2. The middle section of the roller shaft sleeve 303 is sleeved with a roller body 302, and the belts of the two conveyor belts 10 are respectively sleeved on the roller body 302 and drive the synchronous rotation between the driving roller and the driven roller based on the friction action between the roller body 302 and the belts. Two ends of two roller sleeves 303 adjacent to each other on the adjacent conveyor belts 10 are in transmission connection through a sprocket or a pulley, preferably, the two ends of the roller sleeve 303 of the first driven roller 32 and the two ends of the roller sleeve 303 of the second drive roller 33 are in transmission connection through two transmission belts 304, in this embodiment, the two transmission belts 304 achieve synchronous transmission, the transmission belts 304 sequentially bypass the end portions of the roller sleeves 303 of the first driven roller 32 and the roller sleeve 303 of the second drive roller 33, and transmit the power of the first conveyor belt 101 to the second conveyor belt 102, and the pulley transmission can slip, thereby providing overload protection.

The above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the technical scope of the present invention, so that the changes and modifications made by the claims and the specification of the present invention should fall within the scope of the present invention.