Intelligent track translation type automatic unloading carriage, dumper and method

Through the intelligent track translation automatic unloading car, the power motor drives the transmission shaft to drive the track, and realizes the self-loading and unloading function, which solves the problem of high operating space requirements and low safety factor during the unloading process of existing dump trucks, and improves the safety and applicability of unloading.

CN120171402AInactive Publication Date: 2025-06-20HUNAN CHENGXIN SPECIAL VEHICLE CO LTD
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Patent Information

Application Number
CN202510583615.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2025-06-20
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing dump trucks have high operating space requirements and low safety factors during the unloading process, which can easily lead to overturning.

Method used

An intelligent track translation automatic unloading car is designed, which drives the main drive shaft and the slave drive shaft through a power motor, and drives the track to realize parallel cyclical reciprocating motion, realizing the self-loading and unloading function of materials.

Benefits of technology

Improves the safety of the unloading process, reduces the demand for operating space, and is suitable for space-constrained factory workshops and special sites, such as mines, and can be remotely operated by a remote control.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides an intelligent track translation type automatic unloading carriage, a dumper and a method. The carriage comprises a front plate, a rear plate, a left side plate, a right side plate and a vehicle body; the vehicle body comprises a framework, a main transmission shaft installed at one end of the framework, a driven transmission shaft installed at the other end of the framework and a crawler belt rotating around the main transmission shaft and the driven transmission shaft, and the outer portion of the framework is wrapped with the crawler belt. The driven transmission shaft is arranged close to the rear plate; power motors are installed at the two ends of the main transmission shaft, and fourth supports capable of being additionally provided with the power motors are arranged at the two ends of the auxiliary transmission shaft. The carriage of the vehicle can be separated, goods can be transferred at ports and wharfs, and convenience is good; the static parallel circulating reciprocating motion function is achieved, the self-discharging safety is high, and the requirement for special sites on mines can be better met; static circulation reciprocating motion is achieved, and goods loading and unloading in a factory can be completed in a workshop. The device can be used in the fields of material transportation, bulk grain and the like in the agricultural field, and the application range is wider.
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Description

Technical Field

[0001] The present invention relates to the technical field of dump trucks, and particularly to an intelligent crawler translation type automatic unloading truck carriage, a dump truck and a method. Background Art

[0002] A dump truck refers to a vehicle that unloads goods by itself through hydraulic or mechanical lifting, and is composed of components such as an automobile chassis, a hydraulic lifting mechanism, a carriage and a power take-off device. The carriage and the chassis are an integral structure, and unloading is achieved through a hydraulic lifting mechanism.

[0003] This way of lifting and unloading requires a relatively high unloading scenario, needs sufficient operating space, and there is a possibility of the dump truck tipping over during lifting and unloading, with a low safety factor. Summary of the Invention

[0004] The purpose of the present invention is to provide an intelligent crawler translation type automatic unloading truck carriage, a dump truck and a method with a high safety factor.

[0005] The technical solution of the present invention is: an intelligent crawler translation type automatic unloading truck carriage, including a front plate, a rear plate, a left side plate, a right side plate and a vehicle body. The front plate, the rear plate, the left side plate and the right side plate are enclosed and connected to the vehicle body, and the rear plate is hinged to the left side plate and / or the right side plate in an openable manner;

[0006] The vehicle body includes a framework, a main transmission shaft installed at one end of the framework, a driven transmission shaft installed at the other end of the framework, and a crawler wound around the main transmission shaft and the driven transmission shaft. The crawler covers the outside of the framework; the driven transmission shaft is arranged close to the rear plate; power motors are installed at both ends of the main transmission shaft, and fourth brackets capable of installing power motors are arranged at both ends of the driven transmission shaft.

[0007] Preferably, the framework includes two first brackets arranged in parallel at intervals, and a plurality of second brackets connected between the two first brackets. The main transmission shaft and the driven transmission shaft are respectively arranged at both ends of the first brackets.

[0008] Preferably, mounting frames are connected to both ends of the two first brackets, and clamping grooves are provided in the mounting frames, and the main transmission shaft or the driven transmission shaft is installed in the clamping grooves.

[0009] Preferably, a control box is provided on the front plate, and a remote controller is arranged on the outer shell of the control box. The remote controller, the power motor and the control box are electrically connected.

[0010] Preferably, protective sleeves are sleeved outside the main transmission shaft and the driven transmission shaft.

[0011] Preferably, a bolt capable of locking with the vehicle body is provided on the rear plate.

[0012] The present invention also provides a dump truck, which includes a chassis and the above-mentioned intelligent crawler translation type automatic unloading carriage detachably mounted on the chassis.

[0013] The present invention also provides a method for automatically unloading goods by using the above-mentioned dump truck, including:

[0014] Opening the rear plate; starting the power motor to drive the main transmission shaft to rotate; the rotation of the main transmission shaft drives the crawler to run, enabling the transmission shaft to follow, and the materials placed on the crawler are unloaded from the opened rear plate under the drive of the crawler; after the unloading is completed, closing the rear plate.

[0015] Compared with the related art, the beneficial effects of the present invention are as follows:

[0016] First, the present invention designs the carriage bottom plate as a power type structure, and the power is transmitted through the combination of the transmission shaft and the crawler, which can realize the parallel cyclic reciprocating motion function and the self-loading and unloading function of the materials; compared with the lifting unloading method, it occupies less operating space and has lower requirements for the unloading scene, and can complete the loading and unloading of goods in a factory workshop with limited space.

[0017] Second, by controlling the positive and negative rotation of the power motor, the forward and reverse displacement of the crawler can be realized, so as to realize the loading and unloading of goods, which is more convenient to use, and can be realized in the material transportation in the agricultural field, bulk grain and other fields, and has a wide application.

[0018] Third, the intelligent crawler translation type automatic unloading carriage of the present invention is detachably mounted on the chassis, that is, the two can be separated, and it can transfer goods at the port terminal, with good convenience.

[0019] Fourth, the static reciprocating motion is realized through the crawler, which improves the safety of self-unloading and can better meet the use requirements of special sites such as mines.

[0020] Fifth, the self-unloading function can be remotely controlled by a remote control to complete unloading or loading, avoiding the impact of the surrounding harsh environment on human health during loading and unloading. Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of the intelligent crawler translation type automatic unloading carriage provided by the present invention from the first perspective;

[0022] Figure 2 It is a schematic structural diagram of the vehicle body;

[0023] Figure 3 It is a schematic diagram of the protective cover installed on the transmission shaft;

[0024] Figure 4 It is a schematic structural diagram of the intelligent crawler translation type automatic unloading carriage provided by the present invention from the second perspective. Detailed Embodiments

[0025] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments. It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other. For the convenience of description, words such as "upper", "lower", "left", and "right" in the following text only indicate the same directions as the upper, lower, left, and right directions of the accompanying drawings themselves, and do not limit the structure.

[0026] As Figure 1 shown, an intelligent crawler translation type automatic unloading freight car body provided in this embodiment includes a front plate 1, a rear plate 2, a left side plate 3, a right side plate 4, and a vehicle body 5.

[0027] As Figure 2 shown, the vehicle body 5 includes a frame 51, a main transmission shaft 52, a driven transmission shaft 53, a crawler 54, a power motor 55, and a fourth bracket 56. The frame 51 includes two first brackets 511 arranged in parallel at intervals, a plurality of second brackets 512 connected between the two first brackets 511, and mounting brackets 514 connected to both ends of the two first brackets 511. The mounting brackets 514 and the first brackets 511 form a closed frame structure. A card slot 515 is provided in the mounting bracket 514. The main transmission shaft 52 is installed in the card slot 515 of the mounting bracket 514 at one end of the first bracket 511, and the front plate 1 is attached to the outer wall of the mounting bracket 514. The driven transmission shaft 53 is installed in the card slot 515 of the mounting bracket 514 at the other end of the first bracket 511, and the closed rear plate 2 is placed outside the outer wall of the mounting bracket 514. The left side plate 3 and the right side plate 4 are respectively connected to the first brackets 511 at corresponding positions.

[0028] To improve the stability of the frame structure, the frame 51 further includes a third bracket 513 connected between a plurality of second brackets 512. The third bracket 513 is located between the two first brackets 511, and two third brackets 513 are arranged at intervals. Both ends of the two third brackets 513 are respectively connected to the mounting bracket 514.

[0029] Power motors 55 are installed at both ends of the main transmission shaft 52, and fourth brackets 56 are provided at both ends of the driven transmission shaft 53. The fourth brackets 56 can install power motors according to actual needs to increase the power output.

[0030] The installation positions of the main transmission shaft 52 and the driven transmission shaft 53 are higher than the front and rear side walls of the mounting bracket 514. The crawler 54 wraps around the main transmission shaft 52 and the driven transmission shaft 53, passes through above the side walls of the mounting bracket 514, and covers the outside of the frame 51. By controlling the forward and reverse rotation of the power motor 55, the crawler 54 is driven to move in a parallel circular reciprocating manner.

[0031] AsFigure 3 As shown, protective sleeves 57 are sleeved outside the main transmission shaft 52 and the driven transmission shaft 53, which play a very good role in protecting the transmission shafts and preventing them from being eroded by materials.

[0032] As Figure 4 shown, a control box 6 is provided on the front plate 1, and a remote controller 7 is arranged on the outer shell of the control box 6. The remote controller 7, the power motor 55 and the control box 7 are electrically connected. When in use, the remote controller 7 can be taken out to remotely control the loading, unloading or other operations.

[0033] The present invention also provides a dump truck, which includes a chassis and the above-mentioned intelligent crawler translation type automatic unloading truck carriage detachably installed on the chassis. The carriage is connected to the chassis through a special fixture. The detachable structure of the carriage and the chassis can be applied to transfer goods at port terminals, with good convenience.

[0034] The present invention also provides a method for automatically unloading using the above-mentioned dump truck, which includes the following steps:

[0035] Open the rear plate 2; start the power motor 55 to drive the main transmission shaft 52 to rotate; the rotation of the main transmission shaft 52 drives the crawler 54 to run, causing the driven transmission shaft 53 to follow, and the materials placed on the crawler 54 are discharged from the opened rear plate under the drive of the crawler 54; after the unloading is completed, close the rear plate.

[0036] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. An intelligent crawler-type automatic unloading compartment, comprising a front plate, a rear plate, a left plate and a right plate, characterized in that: It also includes a vehicle body, wherein the front panel, the rear panel, the left panel and the right panel are enclosed and connected to the vehicle body, and the rear panel is hinged to the left panel and / or the right panel in an openable manner; The vehicle body includes a frame, a main transmission shaft installed at one end of the frame, a slave transmission shaft installed at the other end of the frame, and a track that rotates around the main transmission shaft and the slave transmission shaft, and the track is wrapped around the outside of the frame; the slave transmission shaft is arranged close to the rear plate; power motors are installed at both ends of the main transmission shaft, and a fourth bracket on which a power motor can be installed is arranged at both ends of the slave transmission shaft.

2. The intelligent crawler-type translational automatic unloading carriage according to claim 1 is characterized in that: The frame includes two first brackets arranged in parallel and at intervals, and a plurality of second brackets connected between the two first brackets. The main transmission shaft and the slave transmission shaft are respectively arranged at two ends of the first brackets.

3. The intelligent crawler-type translational automatic unloading carriage according to claim 2 is characterized in that: Both ends of the two first brackets are connected with mounting frames, and the mounting frames are provided with slots, and the main transmission shaft or the slave transmission shaft is installed in the slots.

4. The intelligent crawler-type translational automatic unloading carriage according to claim 1 is characterized in that: A control box is arranged on the front plate, a remote controller is arranged on the outer shell of the control box, and the remote controller and the power motor are electrically connected with the control box.

5. The intelligent crawler-type automatic unloading cargo compartment according to claim 1 is characterized in that: The main transmission shaft and the slave transmission shaft are both covered with protective sleeves.

6. The intelligent crawler-type translational automatic unloading carriage according to claim 1 is characterized in that: The rear plate is provided with a bolt which can be locked with the vehicle body.

7. A dump truck, comprising a chassis, characterized in that: It also includes an intelligent crawler translational automatic unloading compartment as described in any one of claims 1 to 6 which is detachably mounted on the chassis.

8. A method for automatic unloading using the dump truck as claimed in claim 7, characterized in that: include: Open the back panel; Start the power motor to drive the main transmission shaft to rotate; The main transmission shaft rotates to drive the crawler belt to run, so that the transmission shaft moves with it, and the materials placed on the crawler belt are unloaded from the opened rear plate under the drive of the crawler belt; After unloading is completed, close the rear plate.