CN114056868A

CN114056868A - Track continuous conveyor

Info

Publication number: CN114056868A
Application number: CN202111386423.8A
Authority: CN
Inventors: 刘翔
Original assignee: Guangdong Polytechnic Normal University
Current assignee: Guangdong Polytechnic Normal University
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-02-18

Abstract

The invention relates to the technical field of conveyors and discloses a track continuous conveyor which comprises a conveying track, wherein the conveying track consists of an inner track, an outer track and a straight track fixed between the inner track and the outer track, a driving trough and a plurality of driven troughs are movably arranged on the conveying track, the driving trough and the driven troughs are arranged on the conveying track in an end-to-end manner and surround the straight track and the inner track for a circle, and a speed control type servo driving system is fixedly arranged at the bottom of the driving trough. This track continuous conveyor, through the mode that adopts track continuous conveyor, this delivery track is formed by interior track, outer track and straight track connection, and drive silo and driven silo can roll on orbital surface, and the device technology is advanced, simple structure, and spare part kind is few, and easy manufacturing is just durable, easy maintenance, and the little power consumption of required power is low, does not need drive arrangement frame, straining device, tuningout device, cleaning device, belt etc. alleviate environmental pollution.

Description

Track continuous conveyor

Technical Field

The invention relates to the technical field of conveyors, in particular to a track continuous conveyor.

Background

The continuous conveyor is widely used in the industries of mines, docks, metallurgy, coal, cement, electric power, sand making and the like. The continuous conveyors on the market at present mainly adopt belt (rubber belt) conveyors and chain transmission conveyors.

Mainly adopt band conveyer or chain drive conveyor, band conveyer, advantage among the transport mode among the existing mode: simple structure, convenient maintenance and the like. The disadvantages are as follows: the belt has the advantages of slipping, deviation, large frictional resistance, serious abrasion, large tension, large required driving power, serious pollution in the belt manufacturing process, high belt cost and easy damage. A chain transmission conveyor is a transmission mode in which the motion and power of a drive sprocket with a special tooth form are transmitted to a driven sprocket with a special tooth form by a chain. The chain transmission has many advantages, compared with the belt transmission, the chain transmission has no elastic sliding and slipping phenomena, the average transmission ratio is accurate, the work is reliable, and the efficiency is high; the transmission power is high, and the overload capacity is strong; the chain transmission has the following defects: the continuous track conveyor has the advantages of material leakage, high cost, easiness in abrasion and elongation, poor transmission stability and capability of generating additional dynamic load, vibration, impact and noise during operation, and therefore the continuous track conveyor is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a track continuous conveyor which adopts rolling friction, has small friction resistance, is not deviated, has simple manufacture of parts and is not easy to damage, can solve the problems of large friction resistance, large driving power, high cost and the like of the two conveyors, particularly cancels a belt and solves the problem of environmental pollution.

(II) technical scheme

The invention provides the following technical scheme: the utility model provides a track continuous conveyor, includes the delivery track, the delivery track comprises interior track and outer track and be fixed in the straight track between the two, the last activity of delivery track is equipped with drive silo and a plurality of driven silo, drive silo and a plurality of driven silo install end to end on the delivery track, around straight track and interior track a week, the fixed speed control type servo drive system that is equipped with in bottom of drive silo.

Preferably, the conveying track is an H-shaped steel track.

Preferably, the speed control type servo drive system is composed of a servo motor and a reducer.

Preferably, the driving material groove, the driven material grooves and the driven material grooves on two adjacent sides are hinged through connecting rods.

Preferably, the bottom of drive silo and driven silo all is equipped with the gyro wheel, and rolls on the delivery track through the gyro wheel, and drive silo and driven silo can roll on the delivery track through the gyro wheel to can realize transporting the material.

Preferably, the material scraping plate is fixedly arranged on the conveying track, and materials falling to the connecting position of the material groove can be scraped into the material groove under the action of the material scraping plate, so that the materials are prevented from being scattered.

Preferably, the running direction of the driving trough and the driven trough adopts a counterclockwise direction, the forward running is a track wound on the inner side of the flange on the upper surface of the H-shaped track of the inner track, and the return stroke and the reverse direction are performed by the inner side of the flange on the lower surface of the H-shaped track and the outer track.

Preferably, a sliding contact line is erected on the outer side of the flange on the upper surface of the conveying track, the sliding contact line is connected with a front wheel of a driving trough to enable the running direction to be electrified by means of a trolley bus sliding contact line technology, a sliding contact line cable is erected on the inner side of the flange on the lower surface of the track, and the sliding contact line cable is connected with a rear wheel of the driving trough to enable the return direction to be electrified.

Preferably, the fixed high-pressure squirt that is equipped with in transfer track's bottom, some belt feeder of current all are equipped with cleaning device, have increased frictional force, if do not adorn the material granule that the sweeper scatters on the belt and damage the belt. This patent has cancelled cleaning device, can not have the granule in the return hopper, if bond when having serious dust, can install high-pressure squirt additional below the track.

Compared with the prior art, the invention provides a track continuous conveyor, which has the following beneficial effects:

1. this track continuous conveyor, through the mode that adopts track continuous conveyor, this delivery track is formed by interior track, outer track and straight track connection, and drive silo and driven silo can roll on orbital surface, and the drive division belongs to the special design, and the device technology is advanced, simple structure, spare part kind is few, and easy manufacturing is just durable, easy maintenance, and required power is little consumes energy lowly, does not need drive arrangement frame, straining device, tuningout device, cleaning device, belt etc. alleviate environmental pollution.

2. The track continuous conveyor adopts rolling friction, has small friction resistance, is not deviated, has simple manufacture of parts and is not easy to damage, can solve the problems of large friction resistance, large driving power, high cost and the like of the two conveyors, particularly cancels a belt, and solves the problem of environmental pollution.

3. This track continuous conveyor has cancelled cleaning device, can not have the granule in the return hopper, if bond when having serious dust, installs the high-pressure squirt below the track additional and washs.

Drawings

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

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a schematic view of the inner and outer rail structures of the present invention;

FIG. 4 is a schematic view of the structure of the driving trough of the present invention;

FIG. 5 is a side view of the structure of example 2 of the present invention.

Wherein: 101. an inner rail; 102. an outer rail; 2. driving the trough; 3. a driven trough; 4. a connecting rod; 5. a speed control type servo drive system; 6. a scraping plate; 7. a high pressure water gun.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-5, a continuous rail conveyor comprises a conveying rail, the conveying rail is an H-shaped steel rail, the conveying rail is composed of an inner rail 101, an outer rail 102 and a straight rail fixed between the inner rail and the outer rail, a driving trough 2 and a plurality of driven troughs 3 are movably arranged on the conveying rail, a wheel turning point of the conveying rail is on the left side, automatic discharging can be realized when the driving trough 2 and the driven troughs 3 move to the wheel turning point position of the conveying rail, rollers are arranged at the bottoms of the driving trough 2 and the driven troughs 3 and roll on the conveying rail through the rollers, the driving trough 2 and the driven troughs 3 are arranged on the conveying rail and connected end to end around the straight rail and the inner rail 101 for a circle, the driving trough 2 and the driven troughs 3 are hinged with each other through a connecting rod 4, a speed control type servo driving system 5 is fixedly arranged at the bottom of the driving trough 2, the speed control type servo driving system 5 consists of a servo motor and a speed reducer, the speed control type servo driving system 5 is installed at the bottom of the driving trough 2, various pulse signals sent by different points of the running track of the trough are automatically received, and functions of uniform-speed running, braking, reversing, uniform-speed running, power enhancement and the like are started, so that set uniform-speed curvilinear motion is realized. The conveying track is fixedly provided with a scraping plate 6, the running directions of the driving trough 2 and the driven trough 3 adopt the anticlockwise direction, the forward running is a track attached to the inner side of the flange on the H-shaped track of the inner track 101, the return and reverse running is performed by the inner side of the flange below the H-shaped track and the outer track 102, the outer side of the flange above the conveying track is provided with a sliding contact line, the sliding contact line technology of a tramcar is used for connecting a front wheel of the driving trough to enable the running direction to be electrified, the inner side of the flange below the track is provided with a sliding contact line cable, and the rear wheel of the driving trough is connected to enable the return direction to be electrified.

Example 2

Referring to fig. 5, a track continuous conveyor comprises a conveying track, wherein the conveying track is an H-shaped steel track, the conveying track is composed of an inner track 101, an outer track 102 and a straight track fixed between the inner track and the outer track, a wheel turning point of the conveying track is on the left side, automatic discharging can be achieved when a driving material groove 2 and a driven material groove 3 move to the position of the wheel turning point of the conveying track, track continuous conveying is different from conveying tracks of a belt and a chain, and the belt and the chain are wound on the circumference of the track to achieve conversion of forward running and return running. Track continuous conveying: the forward running is realized by a track which is wound on the inner side of the flange on the upper surface of the inner track and the H-shaped track; the return and the reverse are realized by the inner side of the flange and the outer track under the H-shaped steel track, a driving trough 2 and a plurality of driven troughs 3 are movably arranged on the conveying track, rollers are arranged at the bottoms of the driving trough 2 and the driven troughs 3 and roll on the conveying track through the rollers, the driving trough 2 and the driven troughs 3 are arranged on the conveying track in an end-to-end way and surround the straight track and the inner track 101 for a circle, the driving trough 2, the driven troughs 3 and the driven troughs 3 at two adjacent sides are hinged through connecting rods 4, a speed control type servo driving system 5 is fixedly arranged at the bottom of the driving trough 2, the speed control type servo driving system 5 comprises a servo motor and a speed reducer, a scraping plate 6 is fixedly arranged on the conveying track, the running direction of the driving trough 2 and the driven troughs 3 adopts the anticlockwise direction, and the forward running is a track attached to the inner side of the flange on the H-shaped steel track 101, the return and reverse are realized by the inner side of the flange below the H-shaped steel track and the outer track 102, the sliding contact line is erected on the outer side of the flange above the conveying track, the high-pressure water gun 7 is fixedly arranged at the bottom of the conveying track, some existing belt conveyors are provided with cleaning devices, the friction force is increased, and the belt is damaged by material particles scattered on the belt without the cleaning devices. This patent has cancelled cleaning device, can not have the granule in the return hopper, if bond when having serious dust, the high-pressure squirt 7 of accessible installation additional washs orbital bottom. In the trial production stage, starting and stopping are realized by adopting a remote controller; three cameras are installed, a computer monitors the driving part, the rail wheel and other parts in the whole process, and the vehicle stops in time when abnormity is found. The operation method and the fault detection, alarm and emergency stop part are upgraded to be intelligent. In the aspects of shock absorption and noise reduction, a method that a rubber plate is additionally arranged below a driving trough and a spring plate is additionally arranged below a driven trough is adopted in a trial production stage.

When the H-shaped steel rail conveyor is used, required power is calculated according to the on-site material conveying amount and the conveying distance of a client, and the type, the rail length, the number of the driving material tanks 2 and the number of the driven material tanks 3 of the H-shaped steel rail conveyor are selected. The driving material groove 2 and the driven material groove 3 are connected end to end on the installed conveying track through the rotatable connecting rod 4, rotate at a constant speed under the driving of a specially designed servo motor and a speed reducer around the straight track and the inner track 101 for a circle, automatically unload at a turning point of a conveying track wheel in the running direction, and achieve the purpose of continuous conveying in a repeated mode.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A track continuous conveyor, includes the delivery track, its characterized in that: the conveying track comprises an inner track (101), an outer track (102) and a straight track fixed between the inner track and the outer track, a driving trough (2) and a plurality of driven troughs (3) are movably arranged on the conveying track, the driving trough (2) and the driven troughs (3) are arranged on the conveying track in an end-to-end mode and surround the straight track and the inner track (101) for a circle, and a speed control type servo driving system (5) is fixedly arranged at the bottom of the driving trough (2).

2. The orbital continuous conveyor of claim 1, wherein: the conveying track is an H-shaped steel track.

3. The orbital continuous conveyor of claim 1, wherein: the speed control type servo driving system (5) is composed of a servo motor and a speed reducer.

4. The orbital continuous conveyor of claim 1, wherein: the driving material groove (2), the driven material grooves (3) and the driven material grooves (3) on two adjacent sides are hinged through connecting rods (4).

5. The orbital continuous conveyor of claim 1, wherein: the bottom of the driving trough (2) and the bottom of the driven trough (3) are both provided with idler wheels, and the idler wheels roll on the conveying track.

6. The orbital continuous conveyor of claim 1, wherein: and a scraping plate (6) is fixedly arranged on the conveying track.

7. The orbital continuous conveyor of claim 1, wherein: the running directions of the driving trough (2) and the driven trough (3) adopt the anticlockwise direction, the forward running is a track wound on the inner side of a flange on the upper surface of an H-shaped track of the inner track (101), and the return stroke and the reverse direction are close to the inner side of a flange on the lower surface of the H-shaped track and the outer track (102).

8. The orbital continuous conveyor of claim 1, wherein: and sliding contact lines are arranged on the outer side of the flange on the upper surface of the conveying track and the inner side frame of the flange on the lower surface of the conveying track.

9. The orbital continuous conveyor of claim 1, wherein: and a high-pressure water gun (7) is fixedly arranged at the bottom of the conveying track when serious dust is adhered.