CN220765927U - Logistics transport vehicle carriage unloading device - Google Patents

Abstract

The utility model relates to a commodity circulation transportation technical field specifically is a commodity circulation transport vechicle carriage discharge device, including the link joint conveyer belt, the bearing plate, a pedestal, buffer frame and roller chain, be equipped with the drive arrangement who drives the link joint conveyer belt operation on the link joint conveyer belt, the bearing plate is installed on the link joint of link joint conveyer belt and link joint fixed connection, the bearing plate is formed with the spacing hole of regular distribution, link joint conveyer belt angle is installed on the base adjustably, buffer frame fixed mounting is located the link joint conveyer belt the place ahead on the base, be provided with the damping buffer roller that constitutes the revolute pair with buffer frame damping connection on the buffer frame, roller chain both ends are provided with the limit head respectively, the limit head can block into spacing downthehole and spacing hole cooperation, it adopts the bearing plate and the roller chain cooperation that are driven by link joint conveyer belt is reciprocal, thereby realize automatic discharge, in-process discharge stability is good, the roller chain of different length just can be applicable to the carriage of different length, application scope is wide.

Description

Logistics transport vehicle carriage unloading device

Technical Field

The utility model relates to a commodity circulation transportation technical field specifically is a commodity circulation transport vechicle carriage discharge device.

Background

The logistics transportation and the economic development are closely related, the Chinese economy keeps steadily and rapidly growing in a quite long period in the future, and the trend of world economy connection is also strengthened, which is also a great trend of the future development of logistics industry. The most important standard for considering the level of logistics companies and the quality of service is the speed, how to complete loading, unloading and dispatching rapidly, and the method becomes the main direction of competition among large logistics companies.

The carriage specification of commodity circulation transport vechicle has different length, and the carriage of general length is unloaded and can be used fork truck directly to fork the tray that bears the weight of goods and realize unloading, but to high-rise car or van its carriage length can reach 17.5M-20M, need construct dock axle or just can realize unloading at fork truck installation extension fork to this kind of carriage, dock axle or installation extension fork truck are moved inconveniently and can not realize automatic unloading, the utility model aims at developing a device that can be applicable to different specification carriages, can realize automatic unloading based on prior art.

Disclosure of Invention

An object of the utility model is to provide a commodity circulation transport vechicle carriage discharge device to solve the problem that mentions in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including link joint conveyer belt, bearing plate, base, buffer frame and roller chain, be equipped with the drive arrangement who drives the operation of link joint conveyer belt on the link joint conveyer belt, the bearing plate is installed on the link joint of link joint conveyer belt and link joint fixed connection, and the bearing plate is formed with spacing hole of regular distribution along length direction, link joint conveyer belt angle adjustable installs on the base, buffer frame fixed mounting is located the link joint conveyer belt place ahead on the base, is provided with the damping buffer roller that constitutes the revolute pair with buffer frame damping connection on the buffer frame, the roller chain both ends are provided with the limit head respectively, and the limit head can block into spacing downthehole and spacing hole cooperation.

Preferably, the conveyor belt further comprises an electromagnet, wherein the electromagnet is fixedly arranged on the base below the front end of the conveyor belt of the chain plate, and the electromagnet is arranged along the direction of the width of the conveyor belt of the chain plate and is identical to the width of the conveyor belt of the chain plate.

Preferably, the front end of the chain plate conveying belt is hinged with the base through the upright post, and the rear end of the chain plate conveying belt is hinged with the base through the electric cylinder, so that the angle between the chain plate conveying belt and the base is adjustable, and the chain plate conveying belt is suitable for carriages with different heights.

Preferably, the length directions of the damping buffer rollers are parallel to each other, and the length of the damping buffer roller positioned at the front end of the buffer frame and the rear end of the buffer frame is smaller than that of the damping buffer roller positioned in the middle of the buffer frame.

Preferably, the belt conveyor is arranged between the chain plate conveying belt and the buffer frame on the base, and the length direction of the belt conveyor is perpendicular to the length direction of the chain plate conveying belt.

Preferably, the limit heads at the two ends of the roller chain are distributed in a rotationally symmetrical manner about the center of the roller chain, and this configuration facilitates recovery of the roller chain.

Preferably, the tray unloading device further comprises a limiting rod, a transverse through hole is formed in the limiting head, the limiting rod is matched with the through hole and can be inserted into the through hole, and the limiting rod is used for fixing the tray to improve stability of the tray during unloading.

Preferably, the automatic lifting device further comprises a correction block, the correction block is formed on the bearing plate and is respectively located at two sides of the limiting hole to be inclined, the purpose of the correction block is to avoid transverse deflection of the roller chain in the unloading process, and meanwhile the correction block can improve friction force between the bottom of the tray and the bearing plate and inhibit sliding of the tray in the process.

Preferably, the correction blocks are splayed and are respectively positioned at two sides of the limiting hole, one ends of the correction blocks, which are far away from each other, are directed towards the rear end of the chain plate conveying belt, and one ends of the correction blocks, which are close to each other, are directed towards the front end of the chain plate conveying belt.

As can be seen from the above description of the present utility model, compared with the prior art, the present utility model has the following advantages:

the utility model provides a pair of commodity circulation transport vechicle carriage discharge device adopts the bearing plate and the cooperation of roller chain that are reciprocally driven by the link joint conveyer belt to realize automatic discharge, in-process discharge stability is good, and operating personnel adopts the roller chain of different length just can be applicable to the carriage of different length, and application scope is wide, has practical meaning and spreading value.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the practical three-dimensional structure (embodiment 1);

FIG. 2 is a schematic view of the practical three-dimensional structure (embodiment 2);

FIG. 3 is a schematic view of the construction of the portion A in FIG. 1;

FIG. 4 is a schematic view of the construction of the portion B in FIG. 1;

FIG. 5 is a schematic view of the structure of the portion C in FIG. 2;

FIG. 6 is a schematic illustration of a positioning head force;

FIG. 7 is a schematic view of a prior art transport pallet construction;

in the figure: the belt conveyer comprises a chain plate conveyer belt-1, a driving device-101, an upright column-102, an electric cylinder-103, a bearing plate-2, a limiting hole-201, a base-3, a buffer frame-4, a damping buffer roller-401, a roller chain-5, a limiting head-501, a limiting rod-502, a through hole-503, an electromagnet-6, a belt conveyer-7 and a deviation rectifying block-8.

Detailed Description

The technical solutions of the present embodiments will be clearly and completely described below with reference to the drawings in the present embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, based on the embodiments herein, which would be within the purview of one of ordinary skill in the art without the creative effort, are contemplated as falling within the scope of the present utility model.

Example 1

With reference to fig. 1, 3 and 4, the cargo discharging device of the carriage of the logistics transport vehicle comprises a chain plate conveyer belt 1, a bearing plate 2, a base 3, a buffer frame 4, a roller chain 5, an electromagnet 6, a belt conveyer 7 and a deviation rectifying block 8, wherein a driving device 101 for driving the chain plate conveyer belt 1 to operate is arranged on the chain plate conveyer belt 1, the bearing plate 2 is arranged on a chain plate of the chain plate conveyer belt 1 and fixedly connected with the chain plate, the bearing plate 2 is provided with spacing holes 201 distributed regularly at equal intervals along the length direction, the chain plate conveyer belt 1 is arranged on the base 3 in an angle adjustable manner, the front end of the chain plate conveyer belt 1 is hinged with the base 3 through a stand 102, the rear end of the chain plate conveyer belt 1 is hinged with the base 3 through an electric cylinder 103 to realize the angle adjustable between the chain plate conveyer belt 1 and the base 3, the buffer frame 4 is fixedly arranged on the base 3 and is positioned in front of the chain plate conveyer belt 1, the damping frame 4 is provided with damping buffer rollers 401 which are connected with the damping frame 4 in a damping way to form a revolute pair, the length directions of the damping buffer rollers 401 are mutually parallel, the length of the damping buffer roller 401 positioned at the front end of the damping frame 4 and the rear end of the damping frame 4 is 1/3 of the length of the damping buffer roller 401 positioned at the middle part of the damping frame 4, two ends of a roller chain 5 are respectively provided with a limiting head 501, the limiting heads 501 can be clamped into the limiting holes 201 and matched with the limiting holes 201, the limiting heads 501 at the two ends of the roller chain 5 are distributed in a rotationally symmetrical way by the centers of the roller chain 5, an electromagnet 6 is fixedly arranged on a base 3 below the front end of a link plate conveyer belt 1, the electromagnet 6 is arranged to be identical to the width of the link plate conveyer belt 1 along the width direction of the link plate conveyer belt 1, a belt conveyer 7 is arranged between the link plate conveyer belt 1 and the damping frame 4 on the base 3, the length direction of the belt conveyer 7 is mutually perpendicular to the length direction of the link plate conveyer belt 1, the deviation rectifying blocks 8 are formed on the bearing plate 2 and are respectively located at two sides of the limiting hole 201 in an inclined mode, the deviation rectifying blocks 8 are respectively located at two sides of the limiting hole 201 in a splayed mode, one ends, away from each other, of the deviation rectifying blocks 8 are directed to the rear end of the chain plate conveying belt 1, and one ends, close to each other, of the deviation rectifying blocks 8 are directed to the front end of the chain plate conveying belt 1.

Example 2

Referring to fig. 2 and 5, a carriage unloading device of a logistics transport vehicle comprises a chain plate conveyer 1, a bearing plate 2, a base 3, a buffer frame 4, a roller chain 5, an electromagnet 6, a belt conveyer 7, a deviation rectifying block 8 and a limiting rod 502, wherein a driving device 101 for driving the chain plate conveyer 1 to operate is arranged on the chain plate conveyer 1, the bearing plate 2 is arranged on the chain plate of the chain plate conveyer 1 and fixedly connected with the chain plate, limiting holes 201 distributed regularly at equal intervals are formed on the bearing plate 2 along the length direction, the chain plate conveyer 1 is angularly adjustably arranged on the base 3, the front end of the chain plate conveyer 1 is hinged with the base 3 through a column 102, the rear end of the chain plate conveyer 1 is hinged with the base 3 through an electric cylinder 103 to realize the angular adjustment of the chain plate conveyer 1 and the base 3, the buffer frame 4 is fixedly arranged on the base 3 and positioned in front of the chain plate conveyer 1, the damping frame 4 is provided with damping buffer rollers 401 which are connected with the damping frame 4 in a damping way to form a revolute pair, the length directions of the damping buffer rollers 401 are mutually parallel, the length of the damping buffer roller 401 positioned at the front end of the damping frame 4 and the rear end of the damping frame 4 is 1/3 of the length of the damping buffer roller 401 positioned at the middle part of the damping frame 4, two ends of a roller chain 5 are respectively provided with a limiting head 501, the limiting heads 501 can be clamped into the limiting holes 201 and matched with the limiting holes 201, the limiting heads 501 at the two ends of the roller chain 5 are distributed in a rotationally symmetrical way by the centers of the roller chain 5, an electromagnet 6 is fixedly arranged on a base 3 below the front end of a link plate conveyer belt 1, the electromagnet 6 is arranged to be identical to the width of the link plate conveyer belt 1 along the width direction of the link plate conveyer belt 1, a belt conveyer 7 is arranged between the link plate conveyer belt 1 and the damping frame 4 on the base 3, the length direction of the belt conveyer 7 is mutually perpendicular to the length direction of the link plate conveyer belt 1, the deviation rectifying blocks 8 are formed on the bearing plate 2 and are respectively located at two sides of the limiting hole 201 and are inclined, the deviation rectifying blocks 8 are splayed and are respectively located at two sides of the limiting hole 201, one ends of the deviation rectifying blocks 8, which are far away from each other, are directed to the rear end of the chain plate conveying belt 1, one ends of the deviation rectifying blocks 8, which are close to each other, are directed to the front end of the chain plate conveying belt 1, transverse through holes 503 are formed in the limiting head 501, and the limiting rods 502 and the through holes 503 are matched and can be inserted into the through holes 503.

The electromagnet 6 refers to a device capable of generating magnetism after being electrified in the prior art, and belongs to the technical field of the device, and the content of the device is known to a person skilled in the art, so that the specific structure and the working principle of the device are not repeated, and the electromagnet 6 is attracted with the limiting block after being electrified.

The utility model discloses a control mode realizes automatic control through external control ware, and the control circuit of controller can realize through the simple programming of the skilled person in this field, and the supply of power also belongs to the common sense in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

The working principle of the utility model is as follows: the front end of the chain plate conveying belt 1 is hinged with the base 3, so that the height of the top end of the chain plate conveying belt 1 and the inclination of the chain plate conveying belt 1 can be adjusted by controlling the telescopic operation of the electric cylinder 103, and the chain plate conveying belt is suitable for carriages of different types.

The operator places the roller chain 5 respectively in the tray (tray structure see fig. 7) both sides that load the goods, and the spacing head 501 of roller chain 5 one end passes the tray and blocks the tray, and the spacing head 501 card of roller chain 5 other end is established on the spacing hole 201 of bearing plate 2, and the spacing hole 201 clearance that can select suitable makes spacing hole 201 clearance the same with roller chain 5 interval improves the stationarity in the unloading process. The chain plate conveyer belt 1 moves and drags the tray through roller chain 5 to remove to the chain plate conveyer belt 1, then tray and goods will be driven by chain plate conveyer belt 1 and remove on chain plate conveyer belt 1, the unique eight character structures of rectifying block 8 that sets up on the bearing plate 2 can restrict the left and right oscillations of roller chain 5 and improve the stationarity when roller chain 5 removes, eight character structures one end is close to each other simultaneously, help the roller chain 5 to imbed the flow of rectifying between rectifying block 8 like this, rectifying block 8 protrusion bearing plate 2 surface simultaneously, can improve the frictional force between bearing plate 2 surface and tray and restrain the slip of bearing plate 2 in the unloading process. The tray moves to the buffer frame 4 after moving to the bottom end of the chain plate conveyer belt 1 together with the goods, and the damping buffer roller 401 buffers the tray for convenient transfer.

Referring to fig. 6, when the spacing head 501 at the front end of the roller chain 5 moves to the bottom surface of the front end of the link plate conveyor belt 1, the spacing head 501 at the rear end of the roller chain 5 moves along with the link plate conveyor belt 1 and also moves to the bottom surface of the front end of the link plate conveyor belt 1 due to the fact that the spacing head 501 is separated from the spacing hole 201 by the attraction of the electromagnetic paste, the attraction force of the electromagnet 6 is smaller than the gravity of the roller chain 5, so that the roller chain 5 can fall on the belt conveyor 7 to be sent out, and the next unloading process is facilitated. According to the distance between the tray and the carriage mouth, operators can select roller chains 5 with different lengths to realize unloading, and the application range is wide.

The length of the damping buffer rollers 401 at the two ends of the buffer frame 4 is smaller than that of the damping buffer rollers 401 in the middle of the buffer frame 4, so that gaps are formed at the front end and the rear end of the buffer frame 4, and the structure is convenient for a forklift or other equipment or manual intervention to transfer the tray.

For embodiment 2, the limiting head 501 is provided with the limiting rod 502 which can be matched with the limiting head 501, when the limiting head 501 clamps the tray, the limiting rod 502 passes through the through hole 503 on the limiting head 501, so that the limiting head 501 can be prevented from being separated from the tray, and the paired limiting heads 501 can be promoted to keep consistent, so that the stability in the unloading process is improved.

The utility model discloses a by the reciprocal bearing plate 2 and the cooperation of roller chain 5 that drive of link joint conveyer belt 1 to realize automatic discharge, in-process discharge stability is good, and operating personnel adopts the roller chain 5 of different length just can be applicable to the carriage of different length, application scope is wide.

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

Claims (9)

1. The utility model provides a commodity circulation transport vechicle carriage discharge device, includes link joint conveyer belt (1), is equipped with drive arrangement (101) that drive link joint conveyer belt (1) operation on link joint conveyer belt (1), its characterized in that:

the device also comprises a bearing plate (2), a base (3), a buffer frame (4) and a roller chain (5);

the bearing plate (2) is arranged on a chain plate of the chain plate conveying belt (1) and fixedly connected with the chain plate, and limiting holes (201) which are regularly distributed are formed in the bearing plate (2) along the length direction;

the chain plate conveying belt (1) is arranged on the base (3) in an angle-adjustable manner;

the buffer frame (4) is fixedly arranged on the base (3) and positioned in front of the chain plate conveying belt (1), and a damping buffer roller (401) which is connected with the buffer frame (4) in a damping way to form a revolute pair is arranged on the buffer frame (4);

limiting heads (501) are respectively arranged at two ends of the roller chain (5), and the limiting heads (501) can be clamped into the limiting holes (201) to be matched with the limiting holes (201).

2. The cargo handling device for a logistics transportation vehicle of claim 1, wherein: the automatic feeding device is characterized by further comprising an electromagnet (6), wherein the electromagnet (6) is fixedly arranged on the base (3) below the front end of the chain plate conveying belt (1), and the electromagnet (6) is arranged to be the same as the width of the chain plate conveying belt (1) along the width direction of the chain plate conveying belt (1).

3. The cargo handling device for a logistics transportation vehicle of claim 1, wherein: the front end of the chain plate conveying belt (1) is hinged with the base (3) through the upright post (102), and the rear end of the chain plate conveying belt (1) is hinged with the base (3) through the electric cylinder (103) so as to realize the adjustable angle between the chain plate conveying belt (1) and the base (3).

4. The cargo handling device for a logistics transportation vehicle of claim 1, wherein: the length directions of the damping buffer rollers (401) are parallel to each other, and the length of the damping buffer roller (401) positioned at the front end of the buffer frame (4) and the rear end of the buffer frame (4) is smaller than that of the damping buffer roller (401) positioned in the middle of the buffer frame (4).

5. The cargo handling device for a logistics transportation vehicle of claim 1, wherein: the belt conveyor (7) is arranged on the base (3) and positioned between the chain plate conveying belt (1) and the buffer frame (4), and the length direction of the belt conveyor (7) is perpendicular to the length direction of the chain plate conveying belt (1).

6. A cargo handling device for a logistics transportation vehicle in accordance with any one of claims 1-5, wherein: the limiting heads (501) at two ends of the roller chain (5) are distributed in a rotationally symmetrical manner at the center of the roller chain (5).

7. A cargo handling device for a logistics transportation vehicle in accordance with any one of claims 1-5, wherein: the limiting head (501) is provided with a transverse through hole (503), and the limiting rod (502) and the through hole (503) are matched and can be inserted into the through hole (503).

8. A cargo handling device for a logistics transportation vehicle in accordance with any one of claims 1-5, wherein: the device further comprises a deviation rectifying block (8), wherein the deviation rectifying block (8) is formed on the bearing plate (2) and is respectively positioned at two sides of the limiting hole (201) to be inclined.

9. The logistics transportation vehicle of claim 8, wherein: the correction blocks (8) are splayed and are respectively positioned at two sides of the limiting hole (201), one ends of the correction blocks (8) which are far away from each other are directed towards the rear end of the chain plate conveying belt (1), and one ends of the correction blocks (8) which are close to each other are directed towards the front end of the chain plate conveying belt (1).