CN216443533U

CN216443533U - Automatic covering device of freight train waterproof cloth

Info

Publication number: CN216443533U
Application number: CN202123333589.1U
Authority: CN
Inventors: 彭国亮; 朱沈阳; 刘洋; 王建峰
Original assignee: Hunan Runbang Wisdom Supply Chain Co ltd
Current assignee: Hunan Runbang Wisdom Supply Chain Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-06
Anticipated expiration: 2031-12-28

Abstract

The utility model provides an automatic covering device for a truck waterproof cloth, which can realize automatic covering of the waterproof cloth and effectively solve the problem that the waterproof cloth is easily scratched by sharp corners of a truck in the traction process, and the technical scheme of the utility model is as follows: the rain cloth supporting mechanism is arranged below one end of each guide rail and used for supporting rain cloth from the lower side, and the rain cloth is prevented from being scratched by sharp corners above the tail portion of the truck in the traction process.

Description

Automatic covering device of freight train waterproof cloth

Technical Field

The utility model relates to the technical field of truck waterproof cloth covering equipment, in particular to an automatic covering device for truck waterproof cloth

Background

At present, after goods are loaded on a domestic large truck, one or more layers of waterproof cloth are required to be covered on the goods for ensuring the transportation safety, so that the goods can be prevented from being exposed to the sun and rain, and the goods can be fixed and prevented from toppling over.

The mode that has now to carry out the waterproof cloth to the freight train covers adopts artifical manual to go on more, carries out the covering of waterproof cloth to the freight train through the cooperation operation of personnel on-board promptly. The mode has many problems, such as easy damage of goods package, easy falling accidents of high-altitude operation personnel, and easy scratching of the waterproof cloth by sharp corners of a truck during the dragging process of the waterproof cloth by personnel on the truck.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel automatic covering device for a truck waterproof cloth, which can realize automatic covering of the waterproof cloth and effectively solve the problem that the waterproof cloth is easily scratched by sharp corners of a truck in the process of being pulled.

The technical scheme of the utility model is as follows: the waterproof device comprises a rack, guide rails, a waterproof cloth traction mechanism and a waterproof cloth supporting mechanism, wherein a truck parking channel is arranged below the rack, a truck can be parked in the channel by one end of the channel and can be parked by the other end of the channel, two parallel guide rails are arranged above the truck parking channel in the rack, a group of waterproof cloth traction mechanisms are arranged on each guide rail, and the waterproof cloth supporting mechanism is arranged below one end of each guide rail and is used for supporting the waterproof cloth from the lower direction so as to prevent the waterproof cloth from being scratched by a sharp corner above the tail of the truck in the traction process.

Preferably, the guide rails are arranged along the length direction of the truck parking channel, the guide rails are positioned above the truck, the distance between the two guide rails is greater than the maximum width of a truck carriage, and the length of the two rails is greater than that of the truck.

Preferably, the waterproof cloth supporting mechanism comprises a cross rod and two connecting rods, the cross rod is horizontally arranged below one ends of the two guide rails and is perpendicular to the guide rails, the two ends of the cross rod are fixedly connected with the rack through the connecting rods respectively, the length of the cross rod is larger than the distance between the two guide rails, and the height of the cross rod is larger than the maximum loading height of the truck.

Preferably, the guide rail is H-shaped steel, the tarpaulin traction mechanism comprises a roller frame, a driving roller, a driven roller, a roller driving motor, a winding drum and a winding drum motor, the roller frame comprises two parallel vertical plates and a bottom plate connected to the lower ends of the two vertical plates to form a U-shaped structure, the two vertical plates are respectively arranged on two sides of a web plate of the H-shaped steel, the driving roller and the driven roller are coaxially arranged between the two vertical plates, the driven roller is connected with the corresponding vertical plate through a roller shaft, the roller driving motor is fixed on the vertical plate corresponding to the driving roller, an output shaft of the roller driving motor penetrates through the vertical plate to be coaxially connected with the driving roller so as to drive the driving roller to rotate, and the driving roller and the driven roller are respectively arranged on two sides of the web plate and are both arranged on the upper surface of a lower wing plate of the H-shaped steel; the winding drum motor is fixed below the bottom plate of the roller carrier, and the winding drum is horizontally arranged and coaxially connected with an output shaft of the winding drum motor.

Preferably, the roller frame is provided with a first adjusting mechanism, the first adjusting mechanism comprises four first adjusting rollers, two groups of H-shaped steel web plates are arranged on two sides of the first adjusting rollers respectively, each first adjusting roller is connected with the corresponding vertical plate through a group of roller supports, the four groups of first adjusting rollers are axially arranged along the vertical direction, the planes through which the central axes of the two rollers on the same side of the web plate pass are parallel to the web plate, intervals are arranged between the excircle of each first adjusting roller and the web plate of the H-shaped steel, and the interval value is smaller than 1 cm.

As the optimization of above-mentioned scheme, still be equipped with second adjustment mechanism on the gyro wheel support, second adjustment mechanism includes center pin, regulating plate and second adjusting roller, the center pin is located the region between the bottom plate of H shaped steel lower wing board and gyro wheel support, the center pin both ends respectively with both sides bottom plate fixed connection, be equipped with a through-hole on the regulating plate, the regulating plate passes through the through-hole cover and establishes on the center pin, can be for the center pin gyration, second adjusting roller has two, locates the both ends of regulating plate respectively, second adjusting roller's axial and initiative gyro wheel axial direction are parallel, and when two second adjusting roller peaks were located same horizontal plane, there was the interval between second adjusting roller excircle and the H shaped steel lower wing board lower surface, and the interval value is less than 1 cm.

The utility model has the beneficial effects that:

1. the automatic process for covering the waterproof cloth can be realized, the labor cost is effectively reduced, the potential safety hazard of manual operation is reduced, and the working efficiency for covering the waterproof cloth is improved.

2. The problem that the waterproof cloth is scratched by a sharp corner above the tail of the truck in the traction process can be effectively solved, and the service life of the waterproof cloth is prolonged.

3. First adjustment mechanism and second adjustment mechanism on the gyro wheel support can effectively carry out balanced regulation to the gyro wheel support, prevent that the gyro wheel support from taking place the problem of rocking or swaying from side to side, effectively improve the stability of waterproof cloth drive mechanism operation.

Drawings

Fig. 1 and 2 are schematic views of the overall structure of the present invention.

Fig. 3, 4 and 5 are schematic structural views of the tarpaulin pulling mechanism of the present invention.

Fig. 6 is a state diagram of the utility model for covering the waterproof cloth on the truck.

Detailed Description

Embodiments of the present invention are described in detail below with reference to the accompanying drawings.

As shown in the attached drawings, the technical scheme of the embodiment includes a rack 1, guide rails 5, a tarpaulin traction mechanism 4 and a tarpaulin support mechanism 3, wherein a truck 2 parking channel is arranged below the rack 1, the truck 2 can be parked in the channel by one end of the channel and is parked by the other end of the channel, two parallel guide rails 5 are arranged above the truck 2 parking channel in the rack 1, a group of tarpaulin traction mechanisms 4 is arranged on each guide rail 5, and the tarpaulin support mechanism 3 is arranged below one end of each guide rail 5 and is used for supporting the tarpaulin from the lower direction and preventing the tarpaulin from being scratched by sharp corners above the tail of the truck 2 in the traction process.

In this embodiment, the guide rails 5 are arranged along the length direction of the parking passage of the truck 2, the guide rails 5 are located above the truck 2, the distance between the two guide rails 5 is greater than the maximum width of the wagon 2, and the length of the two rails is greater than the length of the truck 2.

In this embodiment, the tarpaulin support mechanism 3 includes a horizontal pole 302 and two connecting rods 301, the horizontal pole 302 is horizontally arranged below one end of two guide rails 5 and is perpendicular to the guide rails 5, two ends of the horizontal pole 302 are respectively fixedly connected with the frame 1 through one connecting rod 301, the length of the horizontal pole 302 is greater than the distance between the two guide rails 5, and the height of the horizontal pole 302 is greater than the maximum loading height of the truck 2.

In this embodiment, the guide rail 5 is H-shaped steel, the tarpaulin pulling mechanism 4 comprises a roller frame, a driving roller 405, a driven roller 401, a roller driving motor 406, a winding drum 404 and a winding drum motor 403, the roller bracket 408 comprises two parallel vertical plates 402 and a bottom plate 411 connected to the lower ends of the two vertical plates 402 to form a U-shaped structure, the two vertical plates 402 are respectively arranged on two sides of the web of the H-shaped steel, the driving roller 405 and the driven roller 401 are coaxially arranged between the two vertical plates 402, the driven roller 401 is connected with the corresponding vertical plate 402 through a roller shaft, a roller driving motor 406 is fixed on the vertical plate 402 corresponding to the driving roller 405, the output shaft of the roller driving motor 406 passes through the vertical plate 402 and is coaxially connected with the driving roller 405, the driving roller 405 and the driven roller 401 are respectively positioned on two sides of the web plate and are both arranged on the upper surface of the lower wing plate of the H-shaped steel; the drum motor 403 is fixed below the roller frame bottom plate 411, and the drum 404 is horizontally arranged and coaxially connected with an output shaft of the drum motor 403.

In this embodiment, be equipped with first adjustment mechanism on the gyro wheel frame, first adjustment mechanism includes four first adjusting roller 407, and H shaped steel web both sides respectively are equipped with two sets ofly, and every first adjusting roller 407 is connected with the riser 402 that corresponds the side through a set of gyro wheel support 408 respectively, and the axial of four sets of first adjusting roller 407 is along vertical direction, and the plane that two gyro wheel center pin 412 lines of web homonymy passed through jointly is parallel with the web, has the interval between four first adjusting roller 407 excircles and the H shaped steel web, and the interval value is less than 1 cm.

In this embodiment, still be equipped with second adjustment mechanism on the gyro wheel support 408, second adjustment mechanism includes center pin 412, regulating plate 409 and second adjusting roller 410, the region between H shaped steel lower wing board and gyro wheel support 408's bottom plate 411 is located to center pin 412, center pin 412 both ends respectively with both sides bottom plate 411 fixed connection, be equipped with a through-hole on the regulating plate 409, regulating plate 409 passes through the through-hole cover and establishes on center pin 412, can be for center pin 412 gyration, second adjusting roller 410 has two, locates the both ends of regulating plate 409 respectively, the axial and the initiative gyro wheel 405 axial direction of second adjusting roller 410 are parallel, and when two second adjusting roller 410 peaks were located same horizontal plane, there was the interval between second adjusting roller 410 excircle and the H shaped steel lower wing board lower surface, and the interval value is less than 1 cm.

The working principle of the technical scheme is as follows:

the truck 2 is parked in the channel, the waterproof cloth traction mechanisms 4 on the two guide rails 5 are moved to one end of the tail of the truck, the waterproof cloth 6 is unfolded and laid on the ground, two traction ropes are respectively fixed at two corners close to the truck 2, and the other ends of the traction ropes are fixed on the winding drum 404. The spool 404 is activated to drive the motor, causing the spool 404 to rotate, winding the pull-cord onto the spool 404 in a stepwise manner. Along with the haulage rope winding on reel 404, waterproof cloth 6 is progressively pulled up, after waterproof cloth upper end crossed the horizontal pole 302 of waterproof cloth supporting mechanism 3, gyro wheel driving motor 406 begins to work, drive initiative gyro wheel 405 rolls forward, passive gyro wheel 401 rolls along with it in step, whole waterproof cloth drive mechanism 4 is along 5 forward movements of guide rail, thereby drive waterproof cloth 6 and move forward, move to 2 box front ends of freight train 2 box up to waterproof cloth 6 front end, then reel 404 driving motor reverses, make waterproof cloth 6 front end transfer along with the haulage rope, accomplish waterproof cloth 6 promptly to the automatic work of covering of freight train 2.

In the process, due to the existence of the cross rod 302 of the waterproof cloth supporting mechanism 3, the waterproof cloth 6 is supported by the cross rod 302 all the time in the process of being pulled, and the height of the cross rod 302 is higher than the maximum height of the wagon 2 carriage (namely, the cross rod 302 is positioned above the wagon 2 carriage), so that the waterproof cloth 6 can be effectively prevented from being scratched by two sharp corner parts above the tail part of the wagon 2 in the process of moving forwards, and the service life of the waterproof cloth 6 is greatly prolonged.

In the above process, the roller bracket 408 is provided with a first adjusting mechanism and a second adjusting mechanism, which mainly function to prevent the roller bracket 408 from swinging to a large extent during the movement along the guide rail 5. Wherein the first adjustment mechanism is used to prevent the roller bracket 408 from swinging around the vertical center axis 412 during the forward movement, and the second adjustment mechanism is used to prevent the roller bracket 408 from swinging around the horizontal center axis 412 parallel to the active roller 405 during the forward movement.

In the process, the intervals smaller than 1cm are reserved between the outer circles of the four first adjusting rollers 407 and the web plate of the H-shaped steel and between the outer circle of the second adjusting roller 410 and the lower surface of the lower wing plate of the H-shaped steel, so that the friction between the rollers and the H-shaped steel can be effectively reduced, the smoothness of movement of the traction mechanism is ensured, and the stability of movement of the whole traction mechanism can be improved.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic device that covers of freight train waterproof cloth which characterized in that: the waterproof device comprises a rack, guide rails, a waterproof cloth traction mechanism and a waterproof cloth supporting mechanism, wherein a truck parking channel is arranged below the rack, a truck can be parked in the channel by one end of the channel and can be parked by the other end of the channel, two parallel guide rails are arranged above the truck parking channel in the rack, a group of waterproof cloth traction mechanisms are arranged on each guide rail, and the waterproof cloth supporting mechanism is arranged below one end of each guide rail and is used for supporting the waterproof cloth from the lower direction so as to prevent the waterproof cloth from being scratched by a sharp corner above the tail of the truck in the traction process.

2. The automatic covering device of freight train rain-proof cloth of claim 1, characterized in that: the guide rails are arranged along the length direction of the truck parking channel and are positioned above the truck, the distance between the two guide rails is greater than the maximum width of a truck carriage, and the length of the two rails is greater than that of the truck.

3. The automatic covering device of freight train rain-proof cloth of claim 2, characterized in that: the waterproof cloth supporting mechanism comprises a cross rod and two connecting rods, the cross rod is horizontally arranged below one ends of the two guide rails and is perpendicular to the guide rails, two ends of the cross rod are fixedly connected with the rack through the connecting rods respectively, the length of the cross rod is larger than the distance between the two guide rails, and the height of the cross rod is larger than the maximum loading height of the truck.

4. The automatic covering device of freight train rain-proof cloth of claim 3, characterized in that: the guide rail is H-shaped steel, the waterproof cloth traction mechanism comprises a roller frame, a driving roller, a driven roller, a roller driving motor, a winding drum and a winding drum motor, the roller frame comprises two parallel vertical plates and a bottom plate connected to the lower ends of the two vertical plates to form a U-shaped structure, the two vertical plates are respectively arranged on two sides of a web plate of the H-shaped steel, the driving roller and the driven roller are coaxially arranged between the two vertical plates, the driven roller is connected with the corresponding vertical plate through a roller shaft, the roller driving motor is fixed on the vertical plate corresponding to the driving roller, an output shaft of the roller driving motor penetrates through the vertical plates to be coaxially connected with the driving roller so as to drive the driving roller to rotate, and the driving roller and the driven roller are respectively arranged on two sides of the web plate and are both arranged on the upper surface of a lower wing plate of the H-shaped steel; the winding drum motor is fixed below the bottom plate of the roller carrier, and the winding drum is horizontally arranged and coaxially connected with an output shaft of the winding drum motor.

5. The automatic covering device of freight train rain-proof cloth of claim 4, characterized in that: the adjusting mechanism comprises four first adjusting rollers, two groups of H-shaped steel web plates are arranged on two sides of the H-shaped steel web plates, each first adjusting roller is connected with a vertical plate corresponding to the corresponding side through a group of roller supports, the axial directions of the four groups of first adjusting rollers are vertical, the planes through which the central axes of the two rollers of the web plates on the same side pass are parallel to the web plates, intervals are arranged between the excircles of the four first adjusting rollers and the H-shaped steel web plates, and the interval value is smaller than 1 cm.

6. The automatic covering device of freight train rain-proof cloth of claim 5, characterized in that: still be equipped with second adjustment mechanism on the gyro wheel support, second adjustment mechanism includes center pin, regulating plate and second adjusting roller, the center pin is located the region between the bottom plate of H shaped steel lower wing board and gyro wheel support, the center pin both ends respectively with both sides bottom plate fixed connection, be equipped with a through-hole on the regulating plate, the regulating plate passes through the through-hole cover to be established on the center pin, can be for the center pin gyration, second adjusting roller has two, locates the both ends of regulating plate respectively, second adjusting roller's axial and initiative gyro wheel axial direction are parallel, and when two second adjusting roller peaks were located same horizontal plane, there was the interval between second adjusting roller excircle and the H shaped steel lower wing board lower surface, and the interval value is less than 1 cm.