CN215154233U

CN215154233U - Tarpaulin covering machine

Info

Publication number: CN215154233U
Application number: CN202120767915.0U
Authority: CN
Inventors: 熊猛; 姚志成; 蔡月明
Original assignee: Cofco Coca Cola Beverage Tianjin Ltd
Current assignee: Cofco Coca Cola Beverage Tianjin Ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-14
Anticipated expiration: 2031-04-15

Abstract

The utility model relates to a tarpaulin covering machine, including portal frame, two walking bases, elevating gear, winding up roller, the portal frame is installed between two walking bases, through elevating gear installation winding up roller between the coexistence post of portal frame, and elevating gear realizes the vertical removal of winding up roller, and the lateral shifting of winding up roller is realized to the walking base, and the winding up roller rotates and then realizes covering tarpaulin on the object in the walking. The utility model discloses saved the manpower, the shop is covered fast. Meanwhile, people do not need to climb to the car roof, and the falling risk is avoided.

Description

Tarpaulin covering machine

Technical Field

The utility model belongs to the automation field relates to tarpaulin laying technology, especially a tarpaulin covering machine.

Background

Tarpaulin is used for covering and protecting the cargo being carried. Platform trailer, dump truck and other types of trucks use tarpaulin can let transport the heavy object more simple and convenient, safer. The tarpaulin of the platform trailer is used for covering cargos such as woods and steel cables due to the waterproof function, and the tarpaulin is provided with a button hole, and a rope can be tied to the vehicle roof through the button hole to fix the cargos. Tarpaulin of a dump truck is generally installed behind a cab, rolled into a cylindrical shape and fixed, and can be easily pulled out when in use.

At present, tarpaulin is manually laid by hands, which wastes time and labor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the shortcomings of the prior art, and provides an automatic tarpaulin covering machine, which saves the labor and improves the efficiency.

The utility model provides a technical scheme that technical problem adopted is:

the utility model provides a tarpaulin covering machine, includes portal frame, two walking bases, elevating gear, winding up roller, the portal frame is installed between two walking bases, through elevating gear installation winding up roller between the coexistence post of portal frame, and elevating gear realizes the vertical migration of winding up roller, and the lateral shifting of winding up roller is realized to the walking base, and the winding up roller rotates and then realizes covering tarpaulin on the object in the walking.

And the lifting device comprises a motor and a belt transmission mechanism thereof, a steel wire wheel, a transmission shaft and a winding roller bearing frame, the motor is arranged on a beam of the portal frame, the motor is connected with the middle part of the transmission shaft through the belt transmission mechanism, the transmission shaft is arranged below the beam through two bearings and is parallel to the beam, two steel wire wheels are symmetrically arranged at two ends of the transmission shaft, a steel wire is wound on the steel wire wheel, one end of the steel wire rope is connected with the winding roller bearing frame for supporting the winding roller, and the winding roller bearing frame is slidably arranged on a guide rail of the upright post.

And the portal frame comprises a cross beam and two upright columns, the two ends of the cross beam are connected with the top ends of the two upright columns, and the bottom ends of the two upright columns are respectively connected with the two walking bases.

And the cross beam is connected with the upright column and the upright column is connected with the walking base through flanges and bolts.

And inclined supports are arranged between the walking bases on the two sides of the upright post and the cross beam.

And the walking base is of a front-rear two-wheel structure, one is a driving wheel, the other is a driven wheel, and the driving wheel is driven by a direct-current electric speed reducer.

And the roller motor for driving the roller to rotate adopts a direct current electric speed reducer and is arranged outside the upright post.

And the winding roller is provided with a movable hook for rolling tarpaulin.

The utility model has the advantages that:

the utility model discloses the winding up roller rotates and then realizes covering tarpaulin on the object when tarpaulin covering machine is walked. The manpower is saved, and the covering speed is high. Meanwhile, people do not need to climb to the car roof, and the falling risk is avoided.

Drawings

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

FIG. 2 is a schematic view of the connection between the roller bearing bracket and the column guide rail;

FIG. 3 is a schematic right-side view of FIG. 1;

FIG. 4 is a schematic view of the usage state of the present invention;

in the figure: the device comprises a beam 1, a bearing 2, a transmission shaft 3, a belt transmission mechanism 4, a motor 5, an upright post 6, a steel wire wheel 7, a steel wire rope 8, a winding roller 9, a winding roller shaft 10, a winding roller bearing frame 11, a winding roller motor 12, a walking base 13, a guide rail 14 and an inclined support 15.

Detailed Description

The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.

The utility model provides a tarpaulin covering machine, includes portal frame, two walking bases 13, elevating gear, winding up roller 9, the portal frame is installed between two walking bases 13, passes through elevating gear installation winding up roller 9 between the coexistence post 6 of portal frame.

The portal frame comprises a cross beam 1 and two vertical columns 6, the two ends of the cross beam 1 are connected with the top ends of the two vertical columns 6, and the bottom ends of the two vertical columns 6 are respectively connected with two walking bases 13. The beam 1 and the upright 6 and the walking base 13 are connected through flanges and bolts. In order to increase the strength, inclined supports 15 are arranged between the walking bases 13 on two sides of the upright post 6 and the cross beam 1. The outer side of the upright post 6 is welded with a man ladder, which is convenient for the upper lifting and the installation and maintenance of the roller.

The walking base 13 is of a front-rear two-wheel structure, wherein the front part is a driving wheel, and the rear part is a driven wheel. The driving wheel is driven by a 48V direct current electric speed reducer. Only carries out linear reciprocating motion with the advancing speed of 0.5-1.5 m/S, and a manual lifting and transverse moving row wheel can be arranged on the double-side walking base 13 for transverse movement, and a braking device is not required to be arranged due to the lower advancing speed. All the parts or mechanisms are integrated into a whole, are assembled and connected with the portal frame upright post through non-bearing bolts after becoming rigid modularization, and ensure the adjustment quantity of two degrees of freedom (four wheels need to be positioned). The driven wheel is of a floating structure, and the driving wheel is driven by a chain wheel and a chain.

The lifting device comprises a motor 5, a belt transmission mechanism 4 of the motor, steel wire wheels 7, a transmission shaft 3 and a winding roller bearing frame 11, wherein the motor 5 is installed on a cross beam 1 of the portal frame, the motor 5 is connected with the middle part of the transmission shaft 3 through the belt transmission mechanism 4, the transmission shaft 3 is installed below the cross beam 1 through two bearings 2 and is parallel to the cross beam 1, the two steel wire wheels 7 are symmetrically installed at the two ends of the transmission shaft 3, a steel wire rope 8 is wound on the steel wire wheels 7, one end of the steel wire rope is connected with the winding roller bearing frame 11 used for supporting a winding roller 9, and the winding roller bearing frame 11 is slidably installed on a guide rail 14 of the upright post 6.

The winding roller 9 is made of 25-by-3 galvanized steel pipes, flange steel plates are arranged at two ends of the winding roller, and a winding roller shaft 10 is arranged in the center of the winding roller. The roller motor 12 for driving the roller to rotate adopts a direct current electric speed reducer which can rotate forward and backward and is arranged on the outer side of the upright post 6. The winding roller is provided with a movable hook for rolling tarpaulin.

The utility model discloses a working process does:

the winding roller 9 is put down, the tarpaulin hanger and the winding roller 9 are manually wound up and lifted, the portal frame is translated to the roof, the winding roller 9 rotates reversely, the portal frame travels linearly to tile the tarpaulin on the roof, and the tarpaulin on the periphery naturally falls. The portal frame moves to the tail end of the truck, the roller 9 descends, and the tarpaulin is manually removed to cover the goods.

The machine has two traveling 650W direct current motors; lifting one 300W direct current motor; the winding roller has one 200W DC motor with total power of 1800W. The designed walking speed is about 1.26M/S, the lifting speed is about 0.31M/S, and the cloth releasing speed is about 1.26M/S. 2 sets of 48V90.4AH lead-acid dry batteries are used for supplying power, and one set of batteries works for 10 minutes per vehicle under the condition of full power, so that about 18 batteries can be continuously supplied with power. The charger adopts high power, overload protection and full charge of power-off chargers. One set of batteries is rechargeable for use with the other.

The electric control device of the machine is integrated in a rainproof control box which is fixed on the outer side of the upright post 6. The machine is provided with double operation modes, one group is an on-machine button (or a wire control button box), the other group is an industrial wireless remote controller, all the buttons are inching to ensure the safe operation of the equipment, the motor and a circuit assembly are all protected by a direct current air switch, a high-capacity direct current contactor and an intermediate relay are isolated and protected, all the plugs are IP68 waterproof plugs, and the wires are more than 50% of rated current and ensure the safety of the circuit.

The external dimension of the machine is as follows: 3 m long, 5 m wide and 5.5 m high. The method is suitable for vehicle types: 1-3 m wide, 1-18 m long and 1-4.5 m high.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the spirit of the present invention, and these modifications and improvements are all within the protection scope of the present invention.

Claims

1. A tarpaulin covering machine is characterized in that: including portal frame, two walking bases, elevating gear, winding up roller, the portal frame is installed between two walking bases, installs the winding up roller through elevating gear between the coexistence post of portal frame, and elevating gear realizes the vertical migration of winding up roller, and the lateral shifting of winding up roller is realized to the walking base, and the winding up roller rotates and then realizes covering tarpaulin on the object in the walking.

2. A tarpaulin covering machine according to claim 1, characterized in that: the lifting device comprises a motor, a belt transmission mechanism, steel wire wheels, a transmission shaft and a winding roller bearing frame, the motor is installed on a cross beam of the portal frame and connected with the middle of the transmission shaft through the belt transmission mechanism, the transmission shaft is installed below the cross beam through two bearings and is parallel to the cross beam, the two steel wire wheels are symmetrically installed at the two ends of the transmission shaft, the steel wire ropes are wound on the steel wire wheels, one ends of the steel wire ropes are connected with the winding roller bearing frame used for supporting the winding roller, and the winding roller bearing frame is slidably installed on a guide rail of the upright post.

3. A tarpaulin covering machine according to claim 1, characterized in that: the portal frame comprises a cross beam and two stand columns, the two ends of the cross beam are connected with the top ends of the two stand columns, and the bottom ends of the two stand columns are respectively connected with the two walking bases.

4. A tarpaulin covering machine according to claim 3, characterized in that: the cross beam is connected with the upright column and the upright column is connected with the walking base through flanges and bolts.

5. A tarpaulin covering machine according to claim 3, characterized in that: and an inclined support is arranged between the walking bases on the two sides of the upright post and the cross beam.

6. A tarpaulin covering machine according to claim 1, characterized in that: the walking base is of a front-rear two-wheel structure, one is a driving wheel, the other is a driven wheel, and the driving wheel is driven by a direct-current electric speed reducer.

7. A tarpaulin covering machine according to claim 1, characterized in that: the roller motor for driving the roller to rotate adopts a direct current electric speed reducer and is arranged on the outer side of the upright post.

8. A tarpaulin covering machine according to claim 1, characterized in that: the winding roller is provided with a movable hook for rolling tarpaulin.