CN206232070U - Foldable conveyor-belt apparatus - Google Patents

Abstract

The utility model discloses a foldable conveyor belt device, which comprises: first and second fixing frames, first-fourth pulleys, first and second conveyor belts, a pair of first fixing plates, and a pair of second fixing plates , the 1st and 2nd motors, the 1st and 2nd handle connecting shafts and a pair of handles, on the pair of 1st and 2nd fixed plates are respectively formed guide chute extending along the conveying direction of the conveyor belt, the handles are installed on the handle connection On the shaft; on the first fixed plate, pin holes are formed at the position between the first handle connecting shaft and the second pulley and at the corresponding positions of the pair of handles, and detachable positioning pins are installed; on the second Pin holes are also formed on the fixing plate at the position between the second handle connecting shaft and the third pulley and at the corresponding positions of the pair of handles, and detachable positioning pins are installed. When not in use, pull out the positioning pin and lift it from the handle with a lifting device, and the two conveyor belts will be vertical and folded, which saves space and is convenient for transportation and carrying.

Description

Foldable Conveyor Belt Device

technical field

The utility model relates to the transmission device field, in particular to a foldable conveyor belt device.

Background technique

The traditional conveyor belt device has a fixed structure and a fixed installation position, which not only occupies a large area, is inconvenient to install, but also cannot be carried with the car, and cannot meet the needs of multi-point fast loading and unloading of goods.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a conveyor belt device that is easy to carry with the vehicle, easy to install and takes up little space.

For this reason, the technical scheme of the utility model is as follows:

A foldable conveyor belt device, comprising: first and second fixing frames, first to fourth pulleys, first and second conveyor belts, a pair of first fixing plates, a pair of second fixing plates, first and second 2 motors, the first and second handle connecting shafts and a pair of handles. The two ends of the first conveyor belt are respectively installed on the first and second pulleys and tensioned, and the two ends of the second conveyor belt are respectively installed on the third and fourth pulleys and tensioned, The pair of first fixed plates are installed on both sides of the first conveyor belt respectively, and the two ends of the shafts of the first and second pulleys are installed on the pair of first fixed plates through bearings respectively, and the first The two ends of the shaft of the pulley are erected on the first fixed frame respectively, the first motor is connected with the shaft of the first pulley, and the described bearing preferably adopts a flange bearing; the pair of second fixed The plates are installed on both sides of the second conveyor belt respectively, the two ends of the shafts of the third and fourth pulleys are respectively installed on the pair of second fixed plates through bearings, and the two ends of the shaft of the fourth pulley respectively erected on the second fixed frame, the second motor is connected to the shaft of the fourth pulley, and the bearing is preferably a flange bearing; on a pair of first fixed plates and a pair of second fixed plates Guide chute extending along the conveying direction of the conveyor belt is respectively formed on the top, the connecting shaft of the first handle is arranged near the second pulley and its two ends protrude outward from the guide chute on the pair of first fixing plates respectively The connecting shaft of the second handle is arranged near the third pulley and its two ends protrude outward from the guide chute on the pair of second fixing plates respectively; the pair of handles are respectively installed on the second and second 3 Both sides of the pulley, and the two ends of each handle are respectively installed on the same side end of the first and second handle connecting shaft; on the first fixed plate, it is located between the first handle connecting shaft and the second pulley There are pin holes and detachable positioning pins are respectively formed at the corresponding positions of the pair of handles; Corresponding positions of the handle are also respectively formed with pin holes and detachable positioning pins are installed. Preferably, the first and second handle connection shafts are mounted on the first or second fixing plate through flange bearings respectively, so as to reduce frictional force.

The pair of first fixing plates and the pair of second fixing plates are respectively fixedly connected by a plurality of fixing plate connecting shafts.

Preferably, universal wheels are installed on the bottom of the first fixing frame.

Preferably, the bottom of the second fixing frame is installed on a guide rail through a block, and the extension direction of the guide rail is perpendicular to the extension direction of the conveyor belt.

In addition, a frame is also provided at the second fixing frame, and a hoisting device for hoisting the conveyor belt from the handle is installed on the frame. The lifting device may be a ratchet.

The foldable conveyor belt device of the utility model has a main body composed of two conveyor belts, which jointly complete the work of conveying objects. When not in use, pull out the positioning pin and lift it from the handle through the lifting device, and the two conveyor belts can be in a vertical and folded state, which saves space and is easy to transport and carry with the car. In addition, since one end of the device is equipped with universal wheels and the other end is installed on the slide rail, it can be easily moved to meet the needs of multi-point fast loading and unloading of goods.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of an embodiment of the utility model foldable conveyor belt device;

Fig. 2 is a front structural schematic diagram of another embodiment of the foldable conveyor belt device of the present invention;

FIG. 3 is a top structural schematic diagram of the foldable conveyor belt device in FIG. 2 .

in:

1: Universal wheels 2a: 1st fixed frame 2b: 2nd fixed frame

3a-3d: 1st-4th pulley 4a: 1st conveyor belt 4b: 2nd conveyor belt

5a: 1st fixed plate 5b: 2nd fixed plate 6: Fixed plate connecting shaft

7: Bearing 8: Locating pin 9: Handle 10a: No. 1 motor

10b: The second motor 11a: The first handle connection shaft 11b: The second handle connection shaft

12: Guide rail 13: Rack 14: Guide chute 15: Ratchet 16: Guide block

detailed description

The structure of the present utility model will be described in detail below in conjunction with the accompanying drawings and specific implementation examples.

Referring to Fig. 1 and Fig. 2, the retractable transmission device of the present invention includes a foldable conveyor belt device, including the first and second fixed frames 2a and 2b, the first-fourth pulleys 3a-3d, the first and the first 2 conveyor belts 4a and 4b, a pair of first fixing plates 5a, a pair of second fixing plates 5b, first and second motors 10a and 10b, first and second handle connecting shafts 11a and 11b, and a pair of handles 9.

Both ends of the first conveyor belt 4a are respectively attached to the first and second pulleys 3a, 3b and tensioned, and both ends of the second conveyor belt are respectively attached to the third and fourth pulleys 3c, 3d and tensioned. A pair of the first fixed plates 5a are installed on both sides of the first conveyor belt respectively, and the two ends of the shafts of the first and second pulleys 3a, 3b are installed on the pair of the first fixed plates 5a by bearings 7 respectively, and Both ends of the shaft of the first pulley 3a are respectively mounted on the first fixed frame 2a, and the first motor 10a is connected to the shaft of the first pulley 3a through transmission. A pair of the 2nd fixed plate 5b is respectively installed on the both sides of the 2nd conveyor belt, and the two ends of the shaft of the 3rd and the 4th pulley 3c, 3d are respectively installed on the pair of the 2nd fixed plate 5b by the bearing 7, and the 4th The two ends of the shaft of the pulley 3d are erected on the second fixed frame 2b respectively, and the second motor 10b is connected to the shaft of the fourth pulley 3d through transmission. Bearing 7 preferably adopts flange bearing.

A pair of first fixed plates 5a and a pair of second fixed plates 5b are respectively formed with guide chute 14 extending along the conveying direction of the conveyor belt, and the first handle connecting shaft 11a is arranged near the second pulley 3b and its two ends Respectively protrude outward from the guide chute 14 on the pair of first fixed plates 5a; the second handle connecting shaft 11b is arranged near the third pulley 3c, and its two ends respectively extend from the pair of second fixed plates 5b. The guide chute 14 stretches out to the outside. Similarly, in order to reduce the frictional force, the first and second handle connecting shafts 11a and 11b can be mounted on the first or second fixing plate 5a or 5b through flange bearings respectively.

A pair of handles 9 are mounted on both sides of the 2nd and 3rd pulleys 3b, 3c respectively, and the two ends of each handle are mounted on the same side ends of the 1st and 2nd handle connection shafts 11a, 11b respectively; 1 On the fixed plate 5a, pin holes are respectively formed at the positions between the first handle connecting shaft and the second pulley 3b and at the corresponding positions of the pair of handles 9, and detachable positioning pins 8 are installed; Pin holes are also formed on the plate 5b at positions between the second handle connecting shaft and the third pulley 3c and corresponding positions of the pair of handles, and detachable positioning pins 8 are installed thereon. The pair of first fixing plates 5 a and the pair of second fixing plates 5 b are respectively fixedly connected by a plurality of fixing plate connection shafts 6 .

In addition, universal wheels are attached to the bottom of the first fixed frame 2a for ease of movement. The bottom of the second fixed frame 2b is installed on the guide rail 12 through the guide block 16, and the extension direction of the guide rail 12 is perpendicular to the extension direction of the conveyor belt. The guide rail 12 can be fixed on the ground by a plurality of bolts.

A frame 13 is also arranged at the second fixed frame 2b, and a hoisting device for hoisting the conveyor belt from the handle 9 is installed on the frame, and the hoisting device may be a ratchet 15.

The device is used as follows:

The working state of the device is shown in Figure 1. During use, the goods are placed on one end of the first conveyor belt 4a or the second conveyor belt 4b, and the goods advance along the two conveyor belts until they are transported to the other end of the conveyor belt. The goods are taken off, that is, Cargo delivery can be completed.

When not in use, take out the positioning pin 8 and lift it up from the handle 9 through the lifting device, such as the ratchet 15. During this process, the two conveyor belts rotate relative to the connecting shafts of the first and second handles, and the universal wheel 1 One end of the end guide rail 12 approaches, and finally the two conveyor belts are vertical and parallel. In this state, the occupied area is small, which is convenient for storage or transportation.

Claims (8)

1. A foldable conveyor belt device, characterized in that: comprising the 1st and the 2nd fixed frame (2a, 2b), the 1st-the 4th pulley (3a-3d), the 1st and the 2nd conveyor belt (4a, 4b ), a pair of 1st fixed plates (5a), a pair of 2nd fixed plates (5b), 1st and 2nd motors (10a, 10b), 1st and 2nd handle connecting shafts (11a, 11b) and a pair of handle (9), The two ends of the first conveyor belt are respectively installed on the first and second pulleys (3a, 3b) and tensioned, and the two ends of the second conveyor belt are respectively installed on the third and fourth pulleys (3c, 3d) on and tensioned, The pair of first fixing plates (5a) are installed on both sides of the first conveyor belt respectively, and the two ends of the shafts of the first and second pulleys (3a, 3b) are respectively installed on the pair of first belt pulleys through bearings. 1 on the fixed plate (5a), and the two ends of the shaft of the first pulley (3a) are respectively erected on the first fixed frame (2a), the first motor (10a) and the first pulley (3a ) shaft transmission connection; The pair of second fixing plates (5b) are respectively installed on both sides of the second conveyor belt, and the two ends of the shafts of the third and fourth pulleys (3c, 3d) are respectively installed on the pair of first pulleys through bearings. 2 on the fixed plate (5b), and the two ends of the shaft of the fourth pulley (3d) are erected on the second fixed frame (2b) respectively, and the second motor (10b) and the fourth pulley (3d) ) shaft transmission connection; A pair of first fixing plates (5a) and a pair of second fixing plates (5b) are respectively formed with guide chutes (14) extending along the conveying direction of the conveyor belt, and the first handle connecting shaft 11a is arranged near the second Pulley (3b) and its two ends protrude from the guide chute (14) on the pair of the first fixed plate (5a) to the outside respectively; the second handle connecting shaft 11b is arranged near the 3rd pulley ( 3c) and its two ends protrude outward from the guide chute (14) on the pair of second fixing plates (5b) respectively; The pair of handles (9) are respectively installed on both sides of the second and third pulleys (3b, 3c), and the two ends of each handle are respectively installed on the first and second handle connecting shafts (11a, 11b) on the same side of the end of the first fixed plate (5a) between the first handle connecting shaft and the second pulley (3b) and the corresponding positions of the pair of handles are respectively formed with pin holes and installed with Detachable positioning pins (8); pins are also formed on the second fixed plate (5b) at the position between the second handle connecting shaft and the third pulley (3c) and at the corresponding positions of a pair of handles holes and fitted with detachable dowel pins (8). 2. The foldable conveyor belt device according to claim 1, characterized in that: the pair of first fixing plates (5a) and the pair of second fixing plates (5b) are respectively connected to the shafts (6) through a plurality of fixing plates Fixed connection. 3. The foldable conveyor belt device according to claim 1, characterized in that: the first and second handle connecting shafts (11a, 11b) respectively erect the first or second fixing plate (5a or 5b) through flange bearings )superior. 4. The foldable conveyor belt device according to claim 1, characterized in that: universal wheels are installed on the bottom of the first fixing frame (2a). 5. The foldable conveyor belt device according to any one of claims 1-4, characterized in that: the bottom of the second fixed frame (2b) is installed on a guide rail (12) by a slider, and the guide rail (12 ) The extension direction is perpendicular to the extension direction of the conveyor belt. 6. The foldable conveyor belt device according to claim 5, characterized in that: the shafts of the first-fourth pulleys (3a-3d) are mounted on the first or second fixed plate (5a) through flange bearings respectively or 5b) above. 7. The foldable conveyor belt device according to claim 6, characterized in that: a frame (13) is also arranged at the second fixed frame (2b), on which a useful A lifting device for lifting the conveyor belt from the handle. 8. The foldable conveyor belt device according to claim 7, characterized in that the lifting device is a ratchet (15).