CN213504417U

CN213504417U - Novel rail type belt conveyor

Info

Publication number: CN213504417U
Application number: CN202022168741.4U
Authority: CN
Inventors: 陈洪月; 陈奇; 杨辛未; 王鑫; 刘先阳; 李欣宇; 周文旭; 海秋晗
Original assignee: Liaoning Technical University
Current assignee: Liaoning Technical University
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-22
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to a novel rail mounted belt conveyor. The device comprises a driving roller, a driven roller, a conveying belt, a direct-drive motor, a carrier roller, a belt supporting trolley, an inner rail, a circular pipe rail, an arc-shaped rail and a main truss. The belt supporting trolley comprises a roller, a pulley, a bracket, a roll-over stand and a pin hole. The upper end of the belt supporting trolley is an inverted trapezoid supporting conveying belt, the lower end roller is connected in series with the inner rail through a traction rope and rolls on the inner rail, and the upper end pulley slides on the circular tube rail. The belt supporting trolley is separated from the conveying belt at the supporting roller, the belt supporting trolley changes the direction from the bearing layer to the idle layer through the arc-shaped track, and the clamping conveying belt is jointed with the belt supporting trolley again after the overturning frame overturns. The utility model has the advantages that: the novel belt supporting trolley replaces part of carrier rollers, rigid friction between the idler wheels and the rails is achieved, running resistance in the conveying process is reduced, bearing capacity of the belt supporting trolley is improved, and innovation is brought to a material conveying belt.

Description

Novel rail type belt conveyor

Technical Field

The utility model relates to a technical field is carried to the material, especially relates to a novel rail mounted belt conveyor.

Background

The belt conveyor is one of the most main material transportation devices in China at present, and can realize continuous conveying of materials. The traditional belt conveyor finishes the transportation work by supporting a conveyor belt by rollers, and a plurality of rollers are fixed on a track side by side and support the moving conveyor belt to convey materials. For the mode that the carrier roller supports the conveying belt, the conveying resistance is larger due to the indentation resistance between the conveying belt and the carrier roller and the abrasion resistance between the conveying belt and the material. If the conveying distance is too long, the conveying resistance of the conveyor is further increased, so that the abrasion of the conveying belt is serious, and the conveying power is reduced. Therefore, it is necessary to design a novel belt conveyor with high efficiency and energy saving for a long distance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a bracket trolley replaces part of carrier rollers, and a novel rail type belt conveyor which can reduce the power consumption of the conveyor, prolong the service life of a conveying belt and improve the stability of the conveyor is provided. The technical scheme is as follows: a novel rail type belt conveyor comprises a driving roller, a driven roller, a conveying belt, a direct drive motor, a carrier roller, a belt supporting trolley, a traction rope, an inner rail, a circular tube rail, an arc rail, a main truss and the like; the belt supporting trolley comprises a roller, a pulley, a bracket, a roll-over stand and a pin hole; the driving roller is arranged at the head part of the main truss and is driven to rotate by a direct drive motor; the driven roller is arranged at the tail part of the main truss; the conveyer belt is arranged at two ends of the driving roller and the driven roller, the middle part of the conveyer belt is supported by a plurality of belt supporting trolleys, and the parts close to the driving roller and the driven roller are supported by carrier rollers; a certain distance is arranged among the belt supporting trolleys, and a plurality of groups can be arranged according to the length of the conveying belt; the driving force for the driving of the belt supporting trolley is provided by a driving roller and a conveying belt, the driving roller drives the conveying belt to run, and the static friction is generated in the moving process of the conveying belt to drive the belt supporting trolley; the main truss is divided into an upper layer and a lower layer, the upper layer is a bearing layer and used for conveying full-load materials, and the lower layer is a no-load layer and used for conveying a no-load conveying belt.

All the tracks are arranged on the main body truss, and the belt supporting trolley runs on the tracks; the upper part of the belt supporting trolley is provided with a roll-over stand which is connected with a pulley and slides on the circular tube track; the arc-shaped rails are mounted at the head end and the tail end of the circular tube rail, the pulleys are in transition through the arc-shaped rails, and meanwhile, the rollers of the belt supporting trolley are driven to be separated and jointed between the upper inner rail and the lower inner rail, so that the stable turning of the belt supporting trolley is realized.

The conveyer belt is supported by a plurality of belt supporting trolleys and carrier rollers, and when the belt supporting trolleys bear the conveyer belt and move to the machine head carrier rollers, the conveyer belt and the belt supporting trolleys start to separate; the belt supporting trolley changes direction along the arc-shaped track, and the pulley passes through the arc-shaped track and moves from the upper track of the circular tube to the lower track of the circular tube; meanwhile, the roller moves from the upper inner track to the lower inner track, thereby avoiding the phenomena of derailment and deviation of the belt supporting trolley in the separation and rail changing processes.

The conveyer finishes one-time transportation, and the roll-over stand needs to be turned over for 2 times. When the belt supporting trolley bears the conveying belt and moves from the circular tube upper track to the machine head arc-shaped track, the belt supporting trolley is separated from the conveying belt, the overturning frame on the belt supporting trolley overturns inwards, and the conveying belt after unloading is clamped after overturning to move on the no-load layer. When the belt supporting trolley moves to the tail arc-shaped track from the lower track of the circular tube, the roll-over stand turns outwards once again, and the roll-over stand returns to the initial position to finish one-time material transportation.

The belt supporting trolley comprises a roller, a pulley, a bracket, a roll-over stand and a pin hole; the bracket is designed to be of an inverted trapezoidal structure, so that the bearing capacity of the belt supporting trolley can be increased; triangular holes are formed in the two sides of the bracket, so that the weight of the bracket can be reduced, and the operation of a conveying belt can be better supported; the pin holes penetrate through traction ropes and are connected with a plurality of belt supporting trolleys in series; the rolling wheels are of a train wheel type structure and are provided with wheel rims; the inner track is provided with a groove, and the roller runs in the groove of the inner track to form a limiting mechanism, so that the belt supporting trolley can be prevented from deviating in the conveying process; the middle part of the pulley is provided with an arc-shaped structure, so that the pulley can better match with the circular tube track and the arc-shaped track to slide and assist the roller to run.

The utility model has the advantages that: (1) the novel track type belt conveyor adopts the towing trolley to replace the traditional carrier roller group, realizes the optimization of the support structure of the conveyor, reduces the running resistance of the conveyor and brings great advantages to material transportation; (2) the low resistance and low friction of the novel track type belt conveyor belt supporting trolley remarkably reduce the stress of the conveying belt at the supporting position, thereby improving the performance of the belt supporting trolley and prolonging the service life of the conveying belt; (3) the special guide rail structure of the novel rail type belt conveyor effectively avoids the derailment phenomenon of the belt supporting trolley in the separation and rail changing processes, so that the conveying process is more stable; (4) the novel rail type belt conveyor can reduce the power consumption of the conveyor, improve the running stability of the conveyor belt, reduce the cost, facilitate the popularization and have good economic benefits.

Drawings

Fig. 1 is a front view of the novel track type belt conveyor structure of the present invention.

Fig. 2 is a structural diagram of a novel track type belt conveyor main body of the present invention.

Fig. 3 is a schematic view of the reversing of the novel belt supporting trolley of the rail-mounted belt conveyor on the arc-shaped rail.

Fig. 4 is the structural schematic diagram of the novel belt supporting trolley of the rail-mounted belt conveyor.

Fig. 5 is the turning direction-changing structure diagram of the belt-supporting trolley of the novel rail-mounted belt conveyor.

Fig. 6 is a schematic view of the structure of the roll-over stand and the pulley of the novel rail-mounted belt conveyor of the present invention.

In the figure: the device comprises a driving roller 1, a conveying belt 2, an arc-shaped rail 3, a belt supporting trolley 4, a traction rope 5, an inner rail 6, a circular pipe rail 7, a main truss 8, a carrier roller 9, a direct drive motor 10 and a driven roller 11; the belt supporting trolley comprises a pulley 61, a roll-over stand 62, a pin hole 63, a bracket 64 and a roller 65.

Detailed Description

The invention will be further described with reference to specific embodiments, the advantages and features of the invention will become more apparent as the description proceeds. These examples are merely illustrative and do not limit the scope of the invention in any way. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by a person of ordinary skill in the art without creative efforts shall be included in the protection scope of the present invention.

Referring to fig. 1 and 2, the utility model relates to a novel rail mounted belt conveyor, including driving drum 1, driven cylinder 11, conveyer belt 2, directly drive motor 10, bearing roller 9, hold in the palm and take dolly 4, haulage rope 5, interior track 6, pipe track 7, arc track 3, main part truss 8. The driving roller 1 is arranged at the head part of the main body truss 8, and the driving roller 11 is driven to rotate by a direct drive motor 10; the driven roller 11 is arranged at the tail part of the main truss 8; the conveyer belt 2 is arranged at two ends of the driving roller 1 and the driven roller 11, the middle part of the conveyer belt is supported by the belt supporting trolley 4, and the part close to the driving roller 1 and the driven roller 44 is supported by the carrier roller 9; a certain distance is arranged among the belt supporting trolleys 4, and a plurality of groups can be arranged according to the length of the conveying belt 2; the driving power of the belt supporting trolley 4 is provided by the driving roller 1 and the conveying belt 2, the driving roller 1 drives the conveying belt 2 to run, and the static friction generated in the moving process of the conveying belt 2 drives the belt supporting trolley 4; the main truss 8 is divided into an upper layer and a lower layer, wherein the upper layer is a bearing layer and is used for conveying full-load materials. The lower layer is an idle layer and is used for conveying the idle conveyer belt 2; all the tracks are arranged on a main body truss 8, the belt supporting trolley 4 runs on the tracks, the lower part of the belt supporting trolley 4 is provided with a roller 65, and the belt supporting trolley 4 is connected in series by a traction rope 5 and runs on an inner track 6; the upper part of the belt supporting trolley 4 is provided with a roll-over stand 62, and a connecting pulley 61 slides on the arc-shaped track 3; the arc-shaped rail 3 is arranged at the head end and the tail end of the circular tube rail 7, the pulley 61 is transited through the arc-shaped rail 3, and meanwhile, the roller 65 of the towing trolley 4 is driven to be separated and jointed between the upper inner rail 6 and the lower inner rail 6, so that the stable turning of the towing trolley 4 is realized.

Referring to fig. 3 and 6, the belt supporting trolley 4 is in a structure view on a track. The conveyor completes one transportation, and the roll-over stand 62 needs to be rolled over 2 times. When the belt supporting trolley 4 bears the conveying belt 2 and moves from the circular tube upper track 7 to the machine head arc-shaped track 3, the belt supporting trolley 1 is separated from the conveying belt 0, the overturning frame 62 on the belt supporting trolley 4 overturns inwards, and the conveying belt 2 after unloading is clamped after overturning to move on an idle layer. When the belt supporting trolley 4 runs from the circular tube lower rail 7 to the tail arc-shaped rail 3, the roll-over stand 62 turns outwards again, and the roll-over stand 62 returns to the initial position to finish one-time material transportation.

Referring to fig. 4 and 5, the belt supporting trolley 4 comprises a roller 65, a pulley 61, a bracket 64, a roll-over stand 62 and a pin hole 63; the bracket 64 is designed to be of an inverted trapezoidal structure, so that the bearing capacity of the belt supporting trolley 4 can be increased; triangular holes are formed in two sides of the bracket 64, so that the weight of the bracket 64 can be reduced, and the operation of the conveying belt 2 can be better supported; the pin hole 63 penetrates through the traction rope 5 and is connected with the belt supporting trolley 4 in series; the roller 65 is of a train wheel type structure and is provided with a wheel rim; the inner track 6 is provided with a groove, and the roller 65 runs in the groove of the inner track 6 to form a limiting mechanism, so that the belt supporting trolley 4 can be prevented from deviating in the conveying process; the middle part of the pulley 61 is provided with an arc-shaped structure, the pulley is better matched with the circular tube rail 7 and the arc-shaped rail 3 to slide, and the auxiliary roller 65 runs.

The working principle of the utility model

The main truss 8 is divided into an upper layer and a lower layer, and the upper layer is a bearing layer and used for conveying full-load materials. The lower layer is an idle layer and is used for conveying the idle conveying belt 2. On the bearing layer, the rail conveyor loads materials at the tail, the carrier roller 9 supports the conveying belt 2, and when the materials run to the tail carrier belt trolley 4, the carrier belt trolley 4 is used for bearing. The plurality of belt supporting trolleys 4 are connected in series by the hauling rope 5, the rollers 65 and the pulleys 61 on the belt supporting trolleys 4 are driven to run by the driving roller 1 and the conveying belt 2, and the running speed of the belt supporting trolleys 4 is the same as the belt speed of the conveying belt 2. When the material moves to the position of the nose carrier roller 9, the conveying belt 2 and the belt supporting trolley 4 start to be separated, the conveying belt 2 continues to move forwards and is supported by the carrier roller 9 again, after the conveying belt 2 moves to the driving roller 1, the material is unloaded through the driving roller 1, and the conveying belt 2 moves to the no-load layer. Meanwhile, after the belt supporting trolley 4 is separated from the conveying belt 2, the belt supporting trolley 4 changes direction along the arc-shaped track 3. The belt supporting trolley 4 is provided with a roll-over stand 62 and is connected to the arc-shaped track 3 through a pulley 61. The pulley 61 runs from the bearing layer to the idle layer through the arc-shaped track 3, and simultaneously drives the roller 65 to separate and joint between the upper inner track 6 and the lower inner track 6, so that the belt supporting trolley 4 is stably converted. In the idle layer, the turnover frame 62 is turned over, and the conveyor belt 2 clamped and discharged in the idle layer continues to advance. When the belt supporting trolley 4 runs to the tail carrier roller 9 on the idle layer, the conveying belt 2 is separated from the belt supporting trolley 4 again, and the conveying belt 2 continuously runs forwards and runs to the driven roller 10 again by the support of the carrier roller 9. The belt supporting trolley 4 changes direction along the arc-shaped track 3, and the pulley 61 runs from the idle layer to the bearing layer through the arc-shaped track 3. The roller 65 is transited from the lower rail 7 to the upper rail 6, and the roll-over stand 62 on the belt supporting trolley 4 rotates to bear the conveying belt 2 to continue to operate, so that one working cycle is completed, and materials are reloaded.

Claims

1. A novel rail type belt conveyor is characterized by comprising a driving roller, a driven roller, a conveying belt, a direct-drive motor, a carrier roller, a belt supporting trolley, a traction rope, an inner rail, a circular tube rail, an arc-shaped rail and a main truss; the belt supporting trolley comprises a roller, a pulley, a bracket, a roll-over stand and a pin hole; the driving roller is arranged at the head part of the main truss and is driven to rotate by a direct drive motor; the driven roller is arranged at the tail part of the main truss; the conveyer belt is arranged at two ends of the driving roller and the driven roller, the middle part of the conveyer belt is supported by the belt supporting trolley, and the parts close to the driving roller and the driven roller are supported by the carrier rollers; a certain distance is arranged among the belt supporting trolleys, and a plurality of groups can be arranged according to the length of the conveying belt; the driving force for the driving of the belt supporting trolley is provided by a driving roller and a conveying belt, the driving roller drives the conveying belt to run, and the static friction is generated in the moving process of the conveying belt to drive the belt supporting trolley; the main truss is divided into an upper layer and a lower layer, the upper layer is a bearing layer and used for conveying full-load materials, and the lower layer is a no-load layer and used for conveying a no-load conveying belt.

2. The novel track type belt conveyor as claimed in claim 1, wherein the inner track, the circular tube track and the arc track are all arranged on a main truss, the belt supporting trolley runs on the tracks, rollers are arranged at the lower part of the belt supporting trolley, and the belt supporting trolley runs on the inner track in series through a traction rope; the upper part of the belt supporting trolley is provided with a roll-over stand which is connected with a pulley and slides on the circular tube track; the arc-shaped rails are mounted at the head end and the tail end of the circular tube rail, the pulleys are in transition through the arc-shaped rails, and meanwhile, the rollers of the belt supporting trolley are driven to be separated and jointed between the inner rails, so that the stable turning of the belt supporting trolley is realized.

3. The novel track type belt conveyor as claimed in claim 1, wherein the conveyor belt is supported by a plurality of belt supporting trolleys and supporting rollers, and the conveyor belt and the belt supporting trolleys start to separate when the belt supporting trolleys carry the conveyor belt to run to the head supporting rollers; the belt supporting trolley changes direction along the arc-shaped track, the pulley passes through the arc-shaped track and moves from the upper track of the circular tube to the lower track of the circular tube, and meanwhile, the roller moves from the upper inner track to the lower inner track, so that the phenomena of derailment and deviation of the belt supporting trolley in the separation and rail changing processes are avoided.

4. The novel track type belt conveyor as claimed in claim 1, wherein the conveyor completes one transportation, and the turnover frame needs to be turned over 2 times; when the belt supporting trolley bears the conveying belt and moves from the circular tube upper track to the machine head arc-shaped track, the belt supporting trolley is separated from the conveying belt, the overturning frame on the belt supporting trolley overturns inwards, and the conveying belt after unloading is clamped after overturning to move on the no-load layer; when the belt supporting trolley moves to the tail arc-shaped track from the lower track of the circular tube, the overturning frame overturns outwards for 1 time, and returns to the initial position to finish one-time material transportation.

5. The novel track-type belt conveyor according to claim 1, wherein the belt supporting trolley comprises rollers, pulleys, brackets, roll-over stands and pin holes; the bracket is designed to be of an inverted trapezoidal structure, so that the bearing capacity of the belt supporting trolley can be increased; triangular holes are formed in the two sides of the bracket, so that the weight of the bracket can be reduced, and the operation of a conveying belt can be better supported; the pin holes penetrate through traction ropes and are connected with a plurality of belt supporting trolleys in series; the rolling wheels are of a train wheel type structure and are provided with wheel rims; the inner track is provided with a groove, and the roller runs in the groove of the inner track to form a limiting mechanism, so that the belt supporting trolley can be prevented from deviating in the conveying process; the middle part of the pulley is provided with an arc-shaped structure, so that the pulley can better match with the circular tube track and the arc-shaped track to slide and assist the roller to run.