CN221293209U - Automatic tarpaulin machine turns on one's side - Google Patents

Abstract

The utility model relates to the technical field of tarpaulins, in particular to a side-turning automatic tarpaulin machine which comprises a carriage, tarpaulins and a driving motor, wherein the front ends of two rotating shafts are fixedly connected with swinging rods, the front ends of the two swinging rods are fixedly connected with fixing blocks, the two fixing blocks are fixedly connected through the tarpaulin, and the tarpaulin and the carriage are oppositely arranged. This automatic tarpaulin machine turns on one's side, driving motor's output shaft drives the axis of rotation of front end through the reduction gear and rotates, then pivoted axis of rotation can drive the swinging arms in the outside and swing at carriage both ends, and then the swinging arms can pull the tarpaulin and overturn the opposite side in one side of carriage and form the cover, and the back shaft of carriage both sides can prop up the tarpaulin, has avoided the tarpaulin to directly cover the corner in carriage, forms certain space with the tarpaulin in the carriage top like this, has avoided the friction of tarpaulin and carriage corner in the driving, has finally improved the life of an automatic tarpaulin machine turns on one's side.

Description

Automatic tarpaulin machine turns on one's side

Technical Field

The utility model relates to the technical field of truck covering devices, in particular to a side-turning automatic tarpaulin machine.

Background

When the side-turning type truck is used for transporting bulk objects such as dregs, coal and the like, the bulk objects are extremely easy to spill, so that pollution is caused to urban environment and road safety is influenced. Therefore, covering the roof of the hopper with canvas is a necessary measure for truck travel. Most of the existing automatic truck covering devices have the problems of complex structure and high manufacturing cost.

For example, the authorized bulletin number CN217835473U is named as a rollover automatic tarpaulin machine, although the front swing arm and the rear swing arm are lifted under the action of the reset torsion spring at the same time, the tarpaulin on the horizontal winding drum is gradually unfolded; the outer rotor motor positively rotates to drive the horizontal winding drum to rotate, the horizontal winding drum winds the tarpaulin, ordered storage of the tarpaulin is achieved, the structure is simple, the manufacturing cost is low, but still, the existing rollover automatic tarpaulin machine still exists, because a single swing arm is adopted to stretch the tarpaulin in roll and pave the top surface of a truck, but when the tarpaulin is paved, two sides of the tarpaulin can be attached to corners of a truck carriage, the existing truck carriage is made of hard metal, so that the tarpaulin paved at the top of the truck carriage can be rubbed by jolting during truck driving, the inner side of the tarpaulin is easily worn out and worn for a long time, and finally the service life of the tarpaulin can be influenced by the actual use of the rollover automatic tarpaulin machine.

Disclosure of utility model

The utility model aims to solve the problem that the service life of tarpaulin is influenced in the existing rollover automatic tarpaulin machine, and provides the rollover automatic tarpaulin machine.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic tarpaulin machine turns on one's side, includes carriage, tarpaulin and driving motor, the both sides fixed mounting in carriage has two driving motor, two driving motor's output shaft passes through reduction gear fixedly connected with axis of rotation, two the front end fixedly connected with swinging arms of axis of rotation, the front end fixedly connected with fixed block of two swinging arms, two link to each other through the tarpaulin is fixed between the fixed block, set up relatively between tarpaulin and the carriage.

Preferably, the lower ends of the two driving motors are fixedly provided with a supporting frame, two sides of the supporting frame are fixedly connected with two connecting blocks, the outer sides of the two connecting blocks are fixedly connected with diagonal braces, the tops of the two diagonal braces are fixedly connected with positioning blocks, and the two swinging rods are movably connected with the positioning blocks.

Preferably, the both ends threaded connection in carriage has many bolts, and a plurality of fixedly connected with dead lever between bolt and the carriage, two the front end fixedly connected with winding roller of dead lever, the outside of winding roller has fixedly cup jointed the tarpaulin roll, tarpaulin fixed connection is in the top of tarpaulin roll.

Preferably, the front end and the rear end of the carriage are fixedly connected with a plurality of vertical blocks, the upper parts of the vertical blocks are rotatably connected with movable shafts through bearings, the outer sides of the movable shafts are fixedly sleeved with supporting shafts, the awning cloth is movably connected with the supporting shafts, and the supporting shafts are oppositely arranged.

Preferably, a power supply is installed at the front end of the carriage, the power supply is electrically connected with a driving motor, and a plurality of wheels are movably installed at the lower end of the carriage.

The utility model provides a side-turning automatic tarpaulin machine, which has the beneficial effects that: this automatic tarpaulin machine turns on one's side, when connecting external power supply and starting driving motor, driving motor's output shaft drives the axis of rotation of front end through the reduction gear and rotates, then the pivoted axis of rotation can drive the swinging arms in the outside and swing at the carriage both ends, and then the swinging arms can drag the tarpaulin and overturn the opposite side in one side of carriage and form the cover, set up relatively between tarpaulin and the carriage, erect the piece and be used for supporting the loose axle, the back shaft can rotate on the loose axle, when the tarpaulin covers the carriage top, the back shaft of carriage both sides can prop up the tarpaulin, avoided the tarpaulin to directly cover the corner in carriage like this, form certain space with the tarpaulin in the carriage top like this, not only pleasing to the eye, avoided tarpaulin and carriage corner friction in the driving, finally improved the life of automatic tarpaulin machine turns on one's side.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of FIG. 1;

FIG. 3 is a front cross-sectional view of FIG. 2;

FIG. 4 is an enlarged cross-sectional view of the portion A of FIG. 2;

FIG. 5 is an enlarged cross-sectional view of the portion B of FIG. 2;

fig. 6 is an enlarged cross-sectional view of the portion C in fig. 3.

In the figure: 1. carriage, 2, tarpaulin, 3, driving motor, 4, axis of rotation, 5, support frame, 6, swinging arms, 7, fixed block, 8, vertical block, 9, back shaft, 10, connecting block, 11, diagonal brace, 12, locating piece, 13, fixed lever, 14, winding roller, 15, tarpaulin roll, 16, loose axle, 17, power, 18, wheel.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

Referring to fig. 1-6, an automatic tarpaulin machine turns on one's side, including carriage 1, tarpaulin 2 and driving motor 3, two driving motor 3 are installed to both sides of carriage 1, when selecting driving motor 3, can adopt can accord with the motor model of operation requirement can, the output shaft of two driving motor 3 passes through reduction gear fixedly connected with axis of rotation 4, the front end fixedly connected with swinging arms 6 of two axis of rotation 4, the front end fixedly connected with fixed block 7 of two swinging arms 6, link to each other through tarpaulin 2 is fixed between two fixed blocks 7, when connecting external power and starting driving motor 3, the output shaft of driving motor 3 drives axis of rotation 4 of front end through the reduction gear and rotates, then the axis of rotation 4 of rotation can drive swinging arms 6 in the outside to swing at carriage 1 both ends, the swinging rod 6 is used for pulling the awning cloth 2 to turn over to form a cover on one side of the carriage 1, the awning cloth 2 and the carriage 1 are oppositely arranged, the front end and the rear end of the carriage 1 are fixedly connected with a plurality of vertical blocks 8, the upper parts of the vertical blocks 8 are rotatably connected with movable shafts 16 through bearings, the vertical blocks 8 are used for supporting the movable shafts 16, the supporting shafts 9 can rotate on the movable shafts 16, when the awning cloth 2 covers the upper part of the carriage 1, the supporting shafts 9 on the two sides of the carriage can prop up the awning cloth 2, the awning cloth is prevented from being directly covered at corners of the carriage 1, the outer sides of the movable shafts 16 are fixedly sleeved with the supporting shafts 9, the awning cloth 2 is movably connected with the supporting shafts 9, and the supporting shafts 9 are oppositely arranged;

When the external power supply is connected to start the driving motor 3, the output shaft of the driving motor 3 drives the rotating shaft 4 at the front end to rotate through the speed reducer, then the rotating shaft 4 drives the outer swinging rod 6 to swing at two ends of the carriage 1, the swinging rod 6 can pull the tarpaulin 2 to turn over to form a cover at one side of the carriage 1, the tarpaulin 2 and the carriage 1 are oppositely arranged, the vertical block 8 is used for supporting the movable shaft 16, the supporting shaft 9 can rotate on the movable shaft 16, when the tarpaulin 2 covers the carriage 1, the supporting shafts 9 at two sides of the carriage can prop up the tarpaulin 2, the tarpaulin 2 is prevented from being directly covered at corners of the carriage 1, a certain space is formed above the carriage 1, the tarpaulin 2 is attractive, friction between the tarpaulin 2 and corners of the carriage in driving is avoided, and finally the service life of the rollover automatic tarpaulin machine is prolonged.

Referring to fig. 1-3 and 6, a supporting frame 5 is fixedly arranged at the lower end of two driving motors 3, two connecting blocks 10 are fixedly connected to two sides of the supporting frame 5, the supporting frame 5 is used for installing the driving motors 3 and the connecting blocks 10 at two sides, inclined supporting rods 11 are fixedly connected to the outer sides of the two connecting blocks 10, the connecting blocks 10 are used for installing the inclined supporting rods 11 at two sides, positioning blocks 12 are fixedly connected to the tops of the two inclined supporting rods 11, the top surfaces of the two positioning blocks 12 are opposite to the side surfaces of the swinging rods 6, when the swinging rods 6 are turned over, the positioning blocks 12 are supported and limited, the two swinging rods 6 are movably connected with the positioning blocks 12, two ends of a carriage 1 are in threaded connection with a plurality of bolts 14, a fixing rod 13 is fixedly connected between the bolts 14 and the carriage 1, the fixing rod 13 is screwed and fixed on the outer wall of the carriage 1 through the bolts 14, winding rollers 14 are fixedly connected to the front ends of the two fixing rods 13, the outer sides of the winding rollers 14 are fixedly sleeved with tarpaulin 15, the tarpaulin 15 can rotate on the outer sides of the winding rollers 14, the swinging rods 6 can drive the tarpaulin 2 to be pulled out of the tarpaulin 15, and the tarpaulin 2 is fixedly connected to the tarpaulin 15.

Referring to fig. 1-6, a power source 17 is mounted at the front end of the carriage 1, the power source 17 is electrically connected with the driving motor 3, and a plurality of wheels 18 are movably mounted at the lower end of the carriage 1.

Working principle:

firstly, a supporting frame 5 is used for installing a driving motor 3 and connecting blocks 10 on two sides, the connecting blocks 10 are used for installing diagonal brace bars 11 on two sides, the top surfaces of two positioning blocks 12 are opposite to the side surfaces of a swinging rod 6, when the swinging rod 6 is turned over, the positioning blocks 12 are encountered to support and limit, a fixing rod 13 is screwed and fixed on the outer wall of a carriage 1 through bolts 14, a tarpaulin roll 15 can rotate on the outer side of a winding roller 14, and swinging of the swinging rod 6 can drive the tarpaulin 2 to be pulled out on the tarpaulin roll 15;

When connecting external power supply and starting driving motor 3, driving motor 3's output shaft drives the axis of rotation 4 of front end through the reduction gear and rotates, then pivoted axis of rotation 4 can drive the swinging arms 6 in the outside and swing at carriage 1 both ends, and then wobbling swinging arms 6 can pull tarpaulin 2 and overturn to the opposite side and form the cover in one side of carriage 1, realize automaticly, set up relatively between tarpaulin 2 and the carriage 1, erect piece 8 is used for supporting loose axle 16, back shaft 9 can rotate on loose axle 16, when tarpaulin 2 covers carriage 1 top, back shaft 9 of carriage both sides can prop tarpaulin 2 up, avoided tarpaulin 2 to directly cover the corner in carriage 1, form certain space with tarpaulin 2 in carriage 1 top like this.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (5)

1. The utility model provides an automatic tarpaulin machine turns on one's side, includes carriage (1), tarpaulin (2) and driving motor (3), its characterized in that: two driving motors (3) are fixedly arranged on two sides of the carriage (1), two output shafts of the driving motors (3) are fixedly connected with rotating shafts (4) through speed reducers, two front ends of the rotating shafts (4) are fixedly connected with swinging rods (6), front ends of the two swinging rods (6) are fixedly connected with fixing blocks (7), two fixing blocks (7) are fixedly connected through tarpaulin (2), and the tarpaulin (2) and the carriage (1) are oppositely arranged.

2. The automatic tarpaulin machine for rollover as defined in claim 1, wherein: the two driving motors (3) are fixedly arranged at the lower ends of the supporting frames (5), two connecting blocks (10) are fixedly connected to the two sides of the supporting frames (5), inclined supporting rods (11) are fixedly connected to the outer sides of the connecting blocks (10), positioning blocks (12) are fixedly connected to the tops of the inclined supporting rods (11), and the two swinging rods (6) are movably connected with the positioning blocks (12).

3. The automatic tarpaulin machine for rollover as defined in claim 1, wherein: the utility model discloses a car, including car (1), tarpaulin (2), including car (1), both ends threaded connection in car (1) has many bolts, a plurality of fixedly connected with dead lever (13) between bolt and car (1), two the front end fixedly connected with winding roller (14) of dead lever (13), tarpaulin roll (15) have been cup jointed to the outside of winding roller (14) fixedly, tarpaulin (2) fixed connection is in the top of tarpaulin roll (15).

4. The automatic tarpaulin machine for rollover as defined in claim 1, wherein: the utility model discloses a car, including carriage (1), including the front and back both ends, both ends all fixedly connected with many perpendicular piece (8), many perpendicular piece (8) the top is connected with loose axle (16) through the bearing rotation, the outside of loose axle (16) has fixedly cup jointed back shaft (9), tarpaulin (2) and a plurality of link to each other between back shaft (9) activity, a plurality of set up relatively between back shaft (9).

5. The automatic tarpaulin machine for rollover as defined in claim 1, wherein: the front end of the carriage (1) is provided with a power supply (17), the power supply (17) is electrically connected with the driving motor (3), and the lower end of the carriage (1) is movably provided with a plurality of wheels (18).