CN103896009A - Belt conveyor with slope section and horizontal section connected with each other - Google Patents

Abstract

A slope and horizontal belt conveyor, which mainly includes a frame combined with a horizontal section and a slope section, horizontal rollers are installed at both ends of the horizontal section frame, and the horizontal rollers at both ends are rewound There is a horizontal transmission belt and constitutes a horizontal belt conveyor; slope rollers are installed at both ends of the rack of the slope section, and the slope transmission belt is wound around the slope rollers at both ends to form a slope belt conveyor; the horizontal belt conveyor and the slope belt The adjacent horizontal rollers and slope rollers on the machine are connected through an external sprocket transmission mechanism; a motor is installed under the frame of the slope section or horizontal section, and the motor is connected to a driving rubber through a sprocket or belt transmission mechanism. roller, and the slope transmission belt or horizontal transmission belt is wound on the driving rubber roller; it has a simple structure, is convenient to use and install, can meet the transmission tension requirements and can be adjusted appropriately, can reduce operating costs, and is suitable for long distances And it can combine the characteristics of oblique object transmission and so on.

Description

A kind of slope and horizontal belt conveyor

technical field

The invention relates to a belt conveyor connected with slopes and levels, and belongs to the technical field of material conveying machinery.

Background technique

The belt conveyor has been widely used in industrial automation. It is mainly composed of rollers at both ends and a transmission belt coiled on the rollers at both ends. The transmission belt is connected to the motor through a driving rubber roller; the above structure consists of Belt conveyors are generally only suitable for short-distance transmission and horizontal transportation. For belt conveyors with slightly longer distances or oblique transportation, intermediate rollers for brackets are often placed in the middle or other transmission mechanisms are configured; for long-distance belt conveyors In the long-distance belt conveying work, due to the long-term stress, there will always be slack, and the tension will become loose, resulting in poor transmission effect; if this state is to be changed, the measures taken are often to increase manufacturing costs and operating costs, and use The effect is not necessarily ideal, and the configuration of other transmission mechanisms not only increases the cost, but also the effect of continuous transmission is unknown, which needs to be determined according to the actual layout, thus bringing great difficulties to the installation and maintenance of the equipment. inconvenient. .

Contents of the invention

The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a simple structure, easy to use and install, can meet the requirements of transmission tension and can be adjusted properly, can reduce operating costs, suitable for long distances and can be combined with oblique object transmission The slope and horizontal belt conveyor.

The object of the present invention is accomplished through the following technical scheme, which mainly includes a frame combined with a horizontal section and a slope section, horizontal rollers are installed at both ends of the horizontal section frame, and on the horizontal rollers at both ends A horizontal transmission belt is rewound to form a horizontal belt conveyor; slope rollers are respectively installed at both ends of the frame of the slope section, and the slope transmission belt is wound on the slope rollers at both ends to form a slope belt conveyor; the horizontal belt conveyor and the slope The adjacent horizontal rollers and slope rollers on the belt conveyor are connected through an external sprocket transmission mechanism; a motor is installed under the frame of the slope section or horizontal section, and the motor is connected to a drive through a sprocket or belt transmission mechanism. rubber rollers, and the slope transmission belt or horizontal transmission belt is wound on the driving rubber roller.

The motor is installed below the frame of the slope section, and a tension roller is placed on both sides above the driving rubber roller. The tension roller extends to the slope rollers on the frame of the slope section at both ends and constitutes a belt tensioning mechanism.

The two tension rollers are respectively installed on the frame through a screw adjustment mechanism; the slope rollers and the horizontal rollers at both ends of the slope section frame and the adjacently arranged horizontal section frame are all smooth. Iron rollers, wherein two adjacent slope rollers and horizontal rollers are respectively installed on the slope section frame and the horizontal section frame through a screw adjustment mechanism.

The horizontal transmission belt on the frame of the horizontal section and the slope transmission belt on the frame of the slope section, wherein at least one idler roller on the same upper end surface as the rollers at both ends is arranged below the upper transmission belt.

The frame of the slope section is an elongated frame with three legs, and the slope transmission belt on the frame of the slope section is provided with at least four rollers under the conveyor belt above, and between the rollers And two support plates for the smoothness of the slope transmission belt are installed between the slope roller and the idler roller, and at least one lower idler roller is arranged below the lower transmission belt.

The invention can realize the long-distance horizontal and oblique object transmission through the organic combination of the horizontal belt conveyor and the slope belt conveyor, and in the longer belt conveyor, the combination of idlers and pallets constitutes the transmission of long-distance transmission belts Channel, the motor drives the transmission belt through a special driving rubber roller, so that it has a simple structure, easy to use and install, can meet the transmission tension requirements and can be adjusted appropriately, can reduce operating costs, is suitable for long distances and can be combined with oblique object transmission Features.

Description of drawings

Fig. 1 is a schematic diagram of the transmission structure of the present invention.

Fig. 2 is a structural schematic diagram of the transmission belt according to the present invention.

Detailed ways

The present invention will be described in detail below in conjunction with the accompanying drawings: shown in Fig. 1, 2, downhill and horizontal conjoined belt conveyor of the present invention, it mainly comprises the frame that a horizontal section and slope section are combined, in place Horizontal rollers 2 are installed at both ends of the horizontal section frame 1, and horizontal transmission belts 3 are wound around the horizontal rollers 2 at both ends to form a horizontal belt conveyor; the two ends of the slope section frame 4 are also respectively installed with Slope roller 5 wraps the slope transmission belt 6 on both ends of the slope roller 5 to form a slope belt conveyor; the adjacent horizontal roller 2 and slope roller 5 on the horizontal belt conveyor and the slope belt conveyor are driven by external sprockets Mechanisms 7 are connected; a motor 8 is installed below the slope section or the horizontal section frame, and the motor 8 is connected to a driving rubber roller 10 through a sprocket or belt transmission mechanism 9, and the slope transmission belt 6 or the horizontal transmission belt 3 is wound on the driving rubber roller 10.

As shown in the figure, the motor 8 is installed under the frame 4 of the slope section, and a tension roller 11 is placed on both sides of the top of the driving rubber roller 10, and the slope transmission belt 6 is wound around the After the rubber rollers 10 are driven, the tension rollers 11 are rewound upwards and then extended to the slope rollers 5 on the frame 4 of the slope section at both ends to form a belt tensioning mechanism.

The two tension rollers 11 of the present invention are respectively installed on the slope section frame 4 through a screw adjustment mechanism 12, and the running tension of the transmission belt can be easily adjusted through this screw adjustment mechanism 12; the slope section machine The slope rollers 5 and the horizontal rollers 2 at both ends of the frame 4 and the adjacently arranged horizontal section frame 1 are all smooth iron rollers, which are conducive to reducing the frictional resistance of the belt; wherein two adjacent slope rollers 5 and a horizontal roller 2 are respectively installed on the slope section frame 4 and the horizontal section frame 1 through a screw adjustment mechanism 12, and they can adjust the gap between the slope roller 5 and a horizontal roller 2 to ensure the smoothness of the object during transmission. balance.

In order to meet the normal operation of the long-distance transmission belt, the horizontal transmission belt 3 on the horizontal section frame 1 and the slope transmission belt 6 on the slope section frame 4, wherein at least one and two belts are arranged below the transmission belt above The idler roller 13 whose end roller is on the same upper end surface.

An embodiment of the present invention is: described horizontal belt conveyor is shorter, and slope belt conveyor is longer, so slope section frame is the elongated frame that has three supporting legs 14, and the slope transmission belt on the slope section frame 6, wherein at least four idler rollers 13 are arranged below the upper conveying belt, and two pallets for smoothing the inclined conveying belt 6 are installed between the idler rollers 13 and between the inclined roller 5 and the idler rollers 13 15, and at least one lower idler roller 16 is arranged below the lower slope transmission belt; the setting of the lower idler roller 16 makes the entire rotary surface of the transmission belt be subjected to the action of the flat support, reducing its drooping force and causing looseness , so as to improve the service life of the transmission belt and improve the effect of object transmission.

Claims (5)

1. the band conveyor of a slope and horizontal disjunctor, it is characterized in that it mainly comprises the frame that a horizontal segment and slope section combine, at the two ends of described horizontal segment frame, horizontal roller is installed, is wound with horizontal transport belt and forms horizontal belt machine last time at both ends horizontal roller; The two ends of described slope section frame are also separately installed with slope roller, and slope transmission belt form slope belt feeder unrolls on the roller of slope, two ends; Horizontal belt machine is connected by external chain wheel driving mechanism with slope roller with horizontal roller adjacent on the belt feeder of slope; The below of described slope section or horizontal segment frame is provided with a motor, and this motor is connected with a driving rubber roll by a sprocket wheel or belt gear, and described slope transmission belt or the solderless wrapped connection of horizontal transport belt are on described driving rubber roll.

2. the band conveyor of slope according to claim 1 and horizontal disjunctor, it is characterized in that described motor is arranged on the below of slope section frame, the each horizontal in both sides, top of described driving rubber roll has an idler roller, described slope transmission belt is driving described in solderless wrapped connection after rubber roll, and the slope roller upwards rewinding respectively in the slope section frame of the backward two ends of idler roller extends and forms belt tensioning mechanism.

3. the band conveyor of slope according to claim 1 and 2 and horizontal disjunctor, is characterized in that two described idler rollers are arranged in frame by a screw rod regulating mechanism respectively; In the horizontal segment frame of described slope section frame and adjacent layout, the slope roller at two ends and horizontal roller are light face iron roll separately, and wherein a two adjacent slope roller and horizontal rollers are arranged in slope section frame and horizontal segment frame by a screw rod regulating mechanism respectively.

4. the band conveyor of slope according to claim 3 and horizontal disjunctor, it is characterized in that the slope transmission belt in horizontal transport belt and the slope section frame in described horizontal segment frame, wherein above the below of transmission belt be provided with at least one with the carrying roller of two ends roller in same upper surface.

5. the band conveyor of slope according to claim 4 and horizontal disjunctor, it is characterized in that slope section frame is the microscler frame with three supporting legs, slope transmission belt in slope section frame, wherein the below of transmission belt is provided with at least four carrying rollers above, and between described carrying roller and between slope roller and carrying roller, be provided with for two blocks of level and smooth supporting plates of slope transmission belt, and the below of transmission belt is at least provided with a snub pulley below.

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