CN112357506A

CN112357506A - Multistage continuous transport system

Info

Publication number: CN112357506A
Application number: CN202110032603.XA
Authority: CN
Inventors: 王虹; 张小峰; 丁永成; 王佃武; 杨勤; 马凯; 李发泉; 马强
Original assignee: Tiandi Science and Technology Co Ltd; Taiyuan Institute of China Coal Technology and Engineering Group
Current assignee: Tiandi Science and Technology Co Ltd; Taiyuan Institute of China Coal Technology and Engineering Group
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-02-12
Anticipated expiration: 2041-01-12
Also published as: AU2021372955B2; WO2022151613A1; AU2021372955A1; CN112357506B

Abstract

The invention relates to the technical field of coal mines, in particular to a multistage continuous transportation system. The multi-stage continuous transportation system comprises tunneling equipment, an anchor conveyor, a first belt conveyor, a self-moving bridge type transfer conveyor and a second belt conveyor. The second end of the tunneling device is in lap joint with the anchor conveyor, the two ends of the first rubber belt conveyor are respectively provided with a transferring part and a discharging part, the transferring part is connected with the second end of the anchor conveyor, the lower end of the discharging part is provided with a first traveling wheel assembly, and the first traveling wheel assembly is in lap joint with the self-moving bridge type transfer conveyor so that the first rubber belt conveyor can move along the length direction of the self-moving bridge type transfer conveyor. And a second travelling wheel assembly is arranged at the second end of the self-moving bridge type reversed loader and is lapped on the second adhesive tape machine so as to facilitate the self-moving bridge type reversed loader to move along the length direction of the second adhesive tape machine. The multistage continuous transportation system provided by the embodiment of the invention has the advantages of high strength, convenience in mounting and dismounting, convenience in transferring and the like.

Description

Multistage continuous transport system

Technical Field

The invention relates to the technical field of coal mines, in particular to a multistage continuous transportation system.

Background

The transportation of the ore rock is a necessary link for the tunneling of the underground roadway of the coal mine. Along with the rapid development of the tunneling technology, the daily footage of coal roadway tunneling exceeds 50m, the rigid lapping and transshipment of a bridge type transshipment machine and a telescopic adhesive tape machine are mainly adopted for ore rock transportation, namely a bridge type transshipment machine transportation system, the 20 m-level lapping stroke of the system can not meet the requirement of continuous tunneling, an adhesive tape needs to be frequently extended in a production class, the tunneling speed is seriously restricted from being increased, if the lapping length is increased simply by increasing the number of frame bodies of the bridge type transshipment machine, the problems of frame folding, roof collision, machine tail clamping and the like exist, and the adaptability is poor; in addition, the operations of gate heading, lane connection, hole cutting and the like are required in the process of tunneling the tunnel. When the tunnel and the chamber are tunneled, the transfer path is not linear, the bridge type transfer machine needs to be disconnected with tunneling equipment, and if other intermittent transportation modes are adopted to cooperate with a conveyor to transfer and discharge coal, the problems of low transportation efficiency and more operating personnel exist.

The bending conveying technology can realize multidirectional conveying and long-distance lap transfer of ore rocks in an underground roadway in a short path, and is generally realized by overlapping a bendable rubber belt conveyor and a stepping self-moving tail.

In addition, in the related art, when the tail of the telescopic belt conveyor extends, the H-shaped frame needs to be overlapped manually, and the labor intensity is high. Multistage continuous transport system of multistage continuous transport system.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.

To this end, embodiments of the present invention propose a multistage continuous transport system that is easy to install and disassemble.

The multistage continuous transport system according to an embodiment of the present invention includes:

a ripping apparatus having first and second ends opposite in a length direction thereof;

an anchor handling machine onto which the second end of the tunnelling apparatus is lapped, the anchor handling machine having first and second ends which are opposed in the direction of its length;

the first adhesive tape machine is provided with a first end and a second end which are opposite in the length direction, the first end of the first adhesive tape machine is provided with a transfer part, the second end of the first adhesive tape machine is provided with a discharging part, the transfer part is connected with the second end of the anchor conveyor, the lower end of the discharging part is provided with a first walking wheel assembly, and the first walking wheel assembly comprises a first frame body arranged on the discharging part and a first walking wheel arranged on the first frame body;

the first travelling wheel is lapped on the self-moving bridge type reversed loader so that the first belt conveyor can move along the length direction of the self-moving bridge type reversed loader, the self-moving bridge type reversed loader is provided with a first end and a second end which are opposite in the length direction, the second end of the self-moving bridge type reversed loader is provided with a second travelling wheel assembly, and the second travelling wheel assembly comprises a second frame body arranged on the second end of the self-moving bridge type reversed loader and a second travelling wheel arranged on the second frame body; and

the second walking wheels are lapped on the second adhesive tape machine so that the self-moving bridge type reversed loader can move along the length direction of the second adhesive tape machine, the second adhesive tape machine is provided with a first end and a second end which are opposite to each other in the length direction of the second adhesive tape machine, and the first end of the second adhesive tape machine is connected with the self-moving bridge type reversed loader so that the self-moving bridge type reversed loader can drive the second adhesive tape machine to move.

The multistage continuous transportation system provided by the embodiment of the invention has the advantages of high strength, convenience in mounting and dismounting, convenience in transferring, high efficiency and the like.

In some embodiments, the first tape machine is a horizontally bendable tape machine bendable in a horizontal direction.

In some embodiments, the second tape machine is a retractable tape machine with adjustable length.

In some embodiments, the multi-stage continuous transport system further comprises:

the ventilation dust pelletizing system, the ventilation dust pelletizing system includes first fixed dryer, the fixed dryer of second and scalable dryer, first fixed dryer is connected on the first sealing-tape machine, the fixed dryer of second is connected on the self-moving bridge type elevating conveyor, scalable dryer is established first fixed dryer with between the fixed dryer of second, just the one end of scalable dryer with first fixed dryer links to each other, the other end of scalable dryer with the fixed dryer of second links to each other.

In some embodiments, a first support is arranged at the lower end of the first fixed air duct, the first support is connected with the frame of the first adhesive tape machine through a bolt, a second support is arranged at the lower end of the second fixed air duct, and the second support is connected with the frame of the second adhesive tape machine through a bolt.

In some embodiments, the transfer portion is hinged to the second end of the anchor handling machine by a pin.

In some embodiments, the first end of the self-moving bridge type elevating conveyor is provided with a first connecting hole, the anchor handling machine is provided with a second connecting hole, and the first end of the self-moving bridge type elevating conveyor and the anchor handling machine can be connected through a pin shaft which is matched in the first connecting hole and the second connecting hole.

In some embodiments, the first end of the second tape machine is connected to the self-moving bridge loader by a tow winch.

In some embodiments, a paving device is disposed on the first end of the second tape machine.

In some embodiments, the multi-stage continuous transport system further comprises a rack insertion device comprising:

the frame body is connected with the second end of the second adhesive tape machine, and a frame body upper carrier roller and a frame body lower carrier roller are arranged on the frame body;

the H-shaped frame mounting rack is movably arranged on the frame body along the width direction of the frame body and can rotate relative to the frame body, the H-shaped frame mounting rack comprises an H-shaped frame positioning part for supporting the H-shaped frame, and a first motor is connected onto the H-shaped frame mounting rack so as to drive the H-shaped frame mounting rack to rotate;

the first pipe body guide rail and the second pipe body guide rail are arranged on the frame body at intervals along the width direction of the frame body, and each of the first pipe body guide rail and the second pipe body guide rail extends along the length direction of the frame body;

the pipe grabbing device comprises a first pipe grabbing mechanical arm and a second pipe grabbing mechanical arm, wherein the first pipe grabbing mechanical arm is arranged on the frame body corresponding to the first pipe body guide rail, the second pipe grabbing mechanical arm is arranged on the frame body corresponding to the second pipe body guide rail, a second motor is connected to the first pipe grabbing mechanical arm so as to drive the first pipe grabbing mechanical arm to rotate, and a third motor is connected to the second pipe grabbing mechanical arm so as to drive the second pipe grabbing mechanical arm to rotate;

the first tube driver and the second tube driver are arranged on the frame body corresponding to the first tube guide rail, the second tube driver is arranged on the frame body corresponding to the second tube guide rail, each of the first tube driver and the second tube driver comprises a fixed part and an expansion part for pushing a tube body to move along the length direction of the frame body, the expansion part is movably arranged on the fixed part along the length direction of the frame body, and the fixed part is connected with the frame body; and

the support roller mounting frame, the support roller mounting frame is followed the length direction movably setting of support body is in on the support body, the support roller mounting frame includes height-adjustable ground, is used for the bearing roller to fix a position the portion.

the connecting oil cylinder comprises a cylinder body and a piston rod, the piston rod extends along the length direction of the second adhesive tape machine, the piston rod is inserted into the cylinder body, the cylinder body is connected with the second end of the second adhesive tape machine, and the piston rod is connected with the frame body.

In some embodiments, the frame body is hinged to the second end of the second tape machine by a pin.

Drawings

Fig. 1 is a schematic configuration diagram of a multistage continuous transport system according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the tunneling device, the anchor handling machine, the first belt conveyor and the self-moving bridge type reversed loader in fig. 1.

Fig. 3 is a schematic structural diagram of the first tape machine, the self-moving bridge type transfer machine and the second tape machine in fig. 1.

Fig. 4 is an enlarged view at D in fig. 3.

Fig. 5 is a schematic view of the structure of the self-moving bridge type transfer conveyor, the second tape machine and the rack device in fig. 1.

Fig. 6 is an enlarged view at E in fig. 5.

Fig. 7 is a schematic structural diagram of a multistage continuous transport system for performing combined roadway heading according to an embodiment of the invention.

Fig. 8 is a schematic structural diagram of a multistage continuous transport system for performing open-off tunneling according to an embodiment of the present invention.

Fig. 9 is a schematic structural view of the cradle device of fig. 1.

Fig. 10 is a schematic view of the structure at F in fig. 9.

Fig. 11 is a schematic view of a structure at a body of a rack device of a multistage continuous transport system according to an embodiment of the present invention.

Fig. 12 is a schematic structural view of the H-shaped frame of fig. 9.

Fig. 13 is a schematic view of the structure at the mounting of the H-shaped frame of fig. 9.

Fig. 14 is a state view of the idler mounting frame of fig. 11 with an idler assembly positioned thereon.

Fig. 15 is a front view of fig. 14.

Reference numerals: a multi-stage continuous transport system 100; a tunneling device 1; a first end 11; a second end 12;

an anchor transporting machine 2; a first end 21; a second end 22; a pin 23;

a first tape machine 3; a first end 31; a second end 32; a transfer unit 33; a discharge section 34; a first running wheel assembly 341; the first frame 3411; a first road wheel 3412;

a self-moving bridge type reversed loader 4; a first end 41; a first connection hole 411; a second end 42; a second running wheel assembly 43; a second frame body 431; a second road wheel 432;

a second tape machine 5; a first end 51; a second end 52;

a ventilation and dust removal system 6; a first stationary air duct 61; a first bracket 611; a second stationary air duct 62; a second holder 621; a retractable air duct 63; a dust remover 64; a connection winch 65; a wire rope 651;

a traction winch 7; a wire rope 71;

a paving device 8; a paving robot 81;

a roadway 91; a roadway 92;

a rack device 10; a frame body 101; a slide rail 1011; a middle sliding stay plate 1012; a frame upper idler 1013;

an H-frame mounting bracket 102; an H-shaped frame positioning portion 1021; a bottom plate 1022; a first positioning plate 1023; first orientation surface 10231; a first stop surface 10232; a second positioning plate 1024; a second locating surface 10241; a second stop surface 10242; a guide block 1025;

a first tube guide 103; a first guide groove 1031; a second tube guide 104; a second guide groove 1041; a first pipe gripping robot 105; a second pipe gripping robot 106; a second body driver 108;

a carrier roller mounting bracket 109; idler locating portions 1091; a middle portion 1092; a first portion 1093; a first mating groove 1093; a second portion 1094; a second mating groove 1094; a guide plate 1095; a nut 1196; a lead screw 1197; a drive cylinder 110; a cylinder 1101; a piston rod 1102;

a first tube storage rack 111; a first tube body slot 1111; a second tube storage rack 112; a second tube retaining groove 1121;

a carrier roller storage rack 113; a first support bar 1131; a second support rod 1132; a first motor 114; a second motor 115; a third motor 116; a sixth motor 117; a third cylinder 118; a cylinder 1181; a piston rod 1182;

a support frame 20; an H-shaped frame 201; a first cylinder 2011; a second column 2012; a beam 2013; a U-shaped groove 2014; a tube body 202; an idler assembly 203; a first idler 2031; a second idler 2032; a third idler 2033; a carrier roller frame 2034; an H-shaped frame lower idler 204.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

As shown in fig. 1 to 15, a multistage continuous transport system 100 according to an embodiment of the present invention includes a heading device 1, an anchor conveyor 2, a first belt conveyor 3, a self-moving bridge type transfer conveyor 4, and a second belt conveyor 5, the heading device 1 having a first end 11 and a second end 12 opposite to each other in a length direction thereof.

The second end of the tunnelling apparatus 1 is attached to an anchor handling machine 2, which anchor handling machine 2 has a first end 21 and a second end 22 opposite in its length direction. The first tape machine 3 has a first end 31 and a second end 32 opposite to each other in the longitudinal direction thereof, the first end 31 of the first tape machine 3 is provided with a transfer portion 33, and the second end 32 of the first tape machine 3 is provided with a discharge portion 33. The transfer part 33 is connected to the second end 22 of the anchor conveyor 2, and the lower end of the discharge part 33 is provided with a first traveling wheel assembly 341, and the first traveling wheel assembly 341 includes a first frame body 3411 mounted on the discharge part 33 and a first traveling wheel 3412 mounted on the first frame body 3411.

The first traveling wheel 3412 is mounted on the self-moving bridge type transfer machine 4 so that the first tape machine 3 moves in the longitudinal direction of the self-moving bridge type transfer machine 4. The self-moving bridge type elevating conveyor 4 has a first end 41 and a second end 42 opposite to each other in the length direction thereof, and a second traveling wheel assembly 43 is provided on the second end 42 of the self-moving bridge type elevating conveyor 4. The second traveling wheel assembly 43 includes a second frame body 431 mounted on the second end of the self-moving bridge elevating conveyor 4 and a second traveling wheel 432 mounted on the second frame body 431.

The second traveling wheel 432 is mounted on the second tape machine 5 so that the self-moving bridge type transfer machine 4 moves along the length direction of the second tape machine 5, the second tape machine 5 has a first end 51 and a second end 52 opposite to each other in the length direction of the second tape machine, and the first end 51 of the second tape machine 5 is connected to the self-moving bridge type transfer machine 4 so that the self-moving bridge type transfer machine 4 drives the second tape machine 5 to move.

According to the multistage continuous transportation system 100 of the present invention, the first belt conveyor 3 is mounted on the self-moving bridge type reversed loader 4 through the first road wheels 3412, the self-moving bridge type reversed loader 4 is mounted on the second belt conveyor 5 through the second road wheels 432, and the first belt conveyor 3, the self-moving bridge type reversed loader 4 and the second belt conveyor 5 are used to realize continuous transportation. Compared with the related art in which the overlapping length is increased simply by increasing the number of the bridge type reversed loader frame bodies or extending the length of the bendable rubber belt conveyor, the overlapping length of the multistage continuous transportation system 100 according to the embodiment of the present invention is shared by the overlapping length of the first rubber belt machine 3 and the overlapping length of the self-moving bridge type reversed loader 4, and therefore, both the overlapping length of the first rubber belt machine 3 and the overlapping length of the self-moving bridge type reversed loader 4 are short, and thus, the lengths of the self-moving bridge type reversed loader 4 and the first rubber belt machine 3 can be effectively shortened.

Since both the overlapping length of the self-moving bridge type reversed loader 4 and the overlapping length of the first adhesive tape machine 3 are short, the strength of the frame of the self-moving bridge type reversed loader 4 and the frame of the first adhesive tape machine 3 can be improved, thereby improving the overall strength of the multistage continuous transportation system 100. In addition, because the lengths of the self-moving bridge type transfer conveyor 4 and the first adhesive tape machine 3 are short, the self-moving bridge type transfer conveyor 4 and the first adhesive tape machine 3 can be conveniently mounted and dismounted, the mounting and dismounting time of the multistage continuous conveying system can be shortened, and the tunneling operation efficiency is improved. In addition, since the lengths of the self-moving bridge type reversed loader 4 and the first adhesive tape machine 3 are both short, when the components of the multistage continuous transport system 100 are removed and then transferred, the self-moving bridge type reversed loader 4 and the first adhesive tape machine 3 can be conveniently transferred, and the efficiency of the tunneling operation can be further improved.

Therefore, the multistage continuous transportation system 100 according to the embodiment of the invention has the advantages of high strength, convenience in installation and disassembly, convenience in transfer, high efficiency and the like.

As shown in fig. 1 to 15, a multistage continuous transportation system 100 according to an embodiment of the present invention includes a heading apparatus 1, an anchor conveyor 2, a first belt conveyor 3, a self-moving bridge type transfer conveyor 4, and a second belt conveyor 5.

As shown in fig. 1 and 2, the ripping apparatus 1 has first and second ends 11 and 12 opposite in a length direction thereof, and the second end 12 of the ripping apparatus 1 is lapped over the anchor handling machine 2. In particular, the second end 12 of the tunnelling device 1 may rotate relative to the anchor conveyor 2. The length direction of the heading device 1 is the front-rear direction, the first end 11 of the heading device 1 is the front end of the heading device 1, and the second end 12 of the heading device 1 is the rear end of the heading device 1. The front-rear direction is shown by arrow a in fig. 2.

As shown in fig. 1 and 2, the anchor handling machine 2 has first and second ends 21, 22 opposite in the direction of its length. The first tape machine 3 has a first end 31 and a second end 32 opposite to each other in the longitudinal direction thereof, the first end 31 of the first tape machine 3 is provided with a transfer portion 33, and the second end 32 of the first tape machine 3 is provided with a discharge portion 33.

In other words, the front end of the first tape machine 3 is provided with the transfer portion 33, and the rear end of the first tape machine 3 is provided with the discharge portion 33. The transfer part 33 is connected to the second end 21 (rear end) of the anchor conveyor 2, the lower end of the discharging part 33 is provided with a first traveling wheel assembly 341, and the first traveling wheel assembly 341 includes a first frame body 3411 mounted on the discharging part 33 and a first traveling wheel 3412 mounted on the first frame body 3411.

As shown in fig. 1, 3, and 4, the first traveling wheel 3412 is mounted on the self-moving bridge type transfer machine 4 so that the first tape machine 3 moves in the front-rear direction of the self-moving bridge type transfer machine 4. The self-moving bridge type elevating conveyor 4 has a first end 41 and a second end 42 opposite to each other in the length direction thereof, and a second traveling wheel assembly 43 is provided on the second end 42 of the self-moving bridge type elevating conveyor 4. The second traveling wheel assembly 43 includes a second frame body 431 mounted on the second end of the self-moving bridge elevating conveyor 4 and a second traveling wheel 432 mounted on the second frame body 431.

Preferably, a driving device is disposed on the discharging portion 33, so as to drive the first tape machine 3 to move backward along the self-moving bridge type reversed loader 4 by the driving device. Therefore, when the multistage continuous transportation system 100 exits, the first adhesive tape machine 3 may be driven to move backwards only by the anchor transporting machine 2, the first adhesive tape machine 3 may be driven to move backwards only by the driving device of the discharging part 33, and the first adhesive tape machine 3 may be provided with power for moving backwards by the anchor transporting machine 2 and the driving device at the same time.

Preferably, the self-moving bridge type reversed loader 4 is provided with a leveling mechanism, so that the self-moving bridge type reversed loader 4 can swing by a small angle in the left-right direction by taking the second end 42 of the self-moving bridge type reversed loader 4 as a fulcrum, and the multi-stage continuous transportation system 100 can be turned by matching with the first belt conveyor 3 when the multi-stage continuous transportation system 100 is turned. The left-right direction is shown by arrow C in fig. 8.

As shown in fig. 1 and 3, the second traveling wheel 432 is mounted on the second belt conveyor 5 so that the self-moving bridge type transfer machine 4 moves along the length direction of the second belt conveyor 5, the second belt conveyor 5 has a first end 51 and a second end 52 opposite to each other in the length direction, and the first end 51 of the second belt conveyor 5 can be connected to the self-moving bridge type transfer machine 4 so that the second belt conveyor 5 is moved by the self-moving bridge type transfer machine 4.

As shown in fig. 3, in some embodiments, the first end 51 of the second tape machine 5 is connected to the self-moving bridge loader 4 by the haul-off winch 7. For example, the winch 7 includes a wire rope 71 and a pulley for driving the wire rope 71 to wind, the wire rope 71 is connected between the first end 51 of the second belt conveyor 5 and the self-moving bridge type transfer conveyor 4, and the pulley is installed on the self-moving bridge type transfer conveyor 4. The first end 51 of the second belt conveyor 5 is connected to the self-moving bridge type transfer conveyor 4 by the wire rope 71.

Accordingly, when the second end 42 of the self-moving bridge type transfer machine 4 moves to the front end of the second tape machine 5, the second tape machine 5 can be pulled by the wire rope 71 of the pulling winch 7 to move forward, and the continuous transportation of the multistage continuous transportation system 100 can be ensured. When the front end of the self-moving bridge type transloader 4 is located between the first end 51 and the second end 52 of the second adhesive tape machine 5 and the second end 42 of the self-moving bridge type transloader 4 is far away from the first end 51 of the second adhesive tape machine 5, the steel wire rope 71 of the traction winch 7 is in a relaxed state, and at the moment, the steel wire rope 71 does not pull the second adhesive tape machine 5 to move forwards. Thereby facilitating the use of the towing winch 7 to move the second belt conveyor 5 with the self-moving bridge type transfer conveyor 4 and to move the self-moving bridge type transfer conveyor 4 relative to the second belt conveyor 5.

In some embodiments, as shown in fig. 7 and 8, the first tape machine 3 is a horizontal bendable tape machine bendable in a horizontal direction. Therefore, when the multi-stage continuous transportation system 100 is connected to the roadway, the multi-stage continuous transportation system 100 can conveniently realize continuous transportation in the roadway 91. And when the multistage continuous transportation system 100 is used for cutting the holes, the multistage continuous transportation system 100 can be conveniently and continuously transported in the roadway 91. For example, the first tape machine 3 includes a frame including a plurality of connecting sections, two adjacent connecting sections are hinged to each other through a joint bearing or a spherical hinge, and a mechanical limiting structure is provided on each of the upper side and the lower side of the two adjacent connecting sections to prevent the two adjacent connecting sections from swinging up and down, and the mechanical limiting structure may be a limiting plate. The up-down direction is shown by arrow B in fig. 2.

In some embodiments, as shown in fig. 1-3, the second tape machine 5 is a retractable tape machine with adjustable length. Thus, the second tape machine 5 realizes the backward continuous conveyance during the forward heading of the multistage continuous conveyance system 100.

In some embodiments, as shown in fig. 1 to 6, the multistage continuous transportation system 100 further includes a ventilation and dust removal system 6, the ventilation and dust removal system 6 includes a first fixed air duct 61, a second fixed air duct 62 and a telescopic air duct 63, the first fixed air duct 61 is connected to the first adhesive tape machine 3, the second fixed air duct 62 is connected to the self-moving bridge type reversed loader 4, the telescopic air duct 63 is disposed between the first fixed air duct 61 and the second fixed air duct 62, one end of the telescopic air duct 63 is connected to the first fixed air duct 61, and the other end of the telescopic air duct 63 is connected to the second fixed air duct 62.

For example, the material of the retractable air duct 63 is a flexible material, so that the retractable air duct 63 is extended and retracted. Specifically, the multistage continuous transportation system 100 includes a connection winch 65, the connection winch 65 includes a wire rope 651 and a hinge pulley for driving the wire rope to wind, the wire rope 651 is connected between the first fixed air duct 61 and the second fixed air duct 62, and the hinge pulley is mounted on one of the first fixed air duct 61 and the second fixed air duct 62. The telescopic air duct 63 is provided with a plurality of hooks, the plurality of hooks are hung on the steel wire rope 651, and the telescopic air duct 63 is stably connected between the first fixed air duct 61 and the second fixed air duct 62.

Therefore, when the first adhesive tape machine 3 moves along the length direction of the self-moving bridge type transloader 4 along with the anchor transporting machine 2 and the first fixed air duct 61 moves along the length direction of the self-moving bridge type transloader 4 along with the first adhesive tape machine 3, the telescopic air duct 63 can keep the connection among the first fixed air duct 61, the second fixed air duct 62 and the telescopic air duct 63 by stretching along the length direction of the self-moving bridge type transloader 4. When the self-moving bridge type reversed loader 4 moves along the length direction of the second adhesive tape machine 5 and the second fixed air duct 62 moves along the length direction of the second adhesive tape machine 5 along with the self-moving bridge type reversed loader 4, the telescopic air duct 63 can stretch along the length direction of the second adhesive tape machine 5, so that the connection among the first fixed air duct 61, the second fixed air duct 62 and the telescopic air duct 63 is kept. Thereby ensuring the ventilation and dust removal functions of the multistage continuous transportation system 100 during continuous tunneling.

The movement of the first adhesive tape machine 3 along the length direction of the self-moving bridge type transfer machine 4 along with the anchor conveyor 2 includes the forward movement of the first adhesive tape machine 3 along the self-moving bridge type transfer machine 4 and the backward movement of the first adhesive tape machine 3 along the self-moving bridge type transfer machine 4. The movement of the self-moving bridge type transfer machine 4 along the length direction of the second tape machine 5 includes the forward movement of the self-moving bridge type transfer machine 4 along the second tape machine 5 and the backward movement of the self-moving bridge type transfer machine 4 along the second tape machine 5.

In addition, as shown in fig. 5, a dust catcher 64 is provided at the rear end of the second fixed air duct 62, and the rear end of the dust catcher 64 is hinged to the self-moving bridge type reversed loader 4.

In some embodiments, as shown in fig. 1 and 3, a first bracket 611 is disposed at a lower end of the first fixed air duct 61, and the first bracket 611 is connected to the frame of the first tape machine 3 by a bolt. The lower end of the second fixed air duct 62 is provided with a second support 621, and the second support 621 is connected with the frame of the second adhesive tape machine 5 through a bolt. Therefore, the first fixed air duct 61 is stably fixed on the frame of the first adhesive tape machine 3, and the second fixed air duct 62 is stably fixed on the frame of the second adhesive tape machine 5.

In some embodiments, the transfer portion 33 is hinged to the second end of the anchor handling machine 2 by a pin. As a result, the transfer unit 33 can swing left and right with respect to the anchor conveyor 2, and as shown in fig. 7 and 8, when the multistage continuous transportation system 100 performs lane alignment and hole cutting, the multistage continuous transportation system 100 can be more easily turned by swinging left and right with respect to the anchor conveyor 2 by the transfer unit 33.

In some embodiments, as shown in fig. 7, the first end 41 of the self-moving bridge loader 4 is provided with a first connection hole 411, and the anchor carrier 2 is provided with a second connection hole. As shown in fig. 2, the first end of the self-moving bridge loader 4 and the anchor carrier 2 can be connected by a pin 23 fitted in the first connecting hole 411 and the second connecting hole.

The first end 41 of the self-moving bridge type elevating conveyor 4 and the anchor conveyor 2 can be connected through the pin shaft 23 matched in the first connecting hole 411 and the second connecting hole, that is: when the first end 41 of the self-moving bridge type elevating conveyor 4 needs to be connected with the anchor transporting machine 2, the first end 41 of the self-moving bridge type elevating conveyor 4 is connected with the anchor transporting machine 2 through the pin shaft 23 matched in the first connecting hole 411 and the second connecting hole, and when the first end 41 of the self-moving bridge type elevating conveyor 4 does not need to be connected with the anchor transporting machine 2, the first end 41 of the self-moving bridge type elevating conveyor 4 and the anchor transporting machine 2 can be connected or not. For example, when the power of the self-moving bridge type elevating conveyor 4 is insufficient or the environment in the roadway is poor, and the power of the self-moving bridge type elevating conveyor 4 is insufficient to move the self-moving bridge type elevating conveyor 4, the first end 41 of the self-moving bridge type elevating conveyor 4 and the anchor conveyor 2 are connected by the pin 23 fitted in the first connecting hole 411 and the second connecting hole, so that the anchor conveyor 2 can be used to provide power for the self-moving bridge type elevating conveyor 4. When the power of the self-moving bridge type elevating conveyor 4 is enough to drive the self-moving bridge type elevating conveyor 4 to move, it is not necessary to use the anchor conveyor 2 to provide power for the self-moving bridge type elevating conveyor 4, and at this time, the first end of the self-moving bridge type elevating conveyor 4 and the anchor conveyor 2 may not be connected.

In some embodiments, as shown in fig. 1 and 2, paving device 8 is disposed on first end 51 of second tape machine 5. For example, the paving device 8 includes a paving robot 81, and concrete blocks are paved on the floor of the roadway by using the paving robot 81, so that the concrete blocks are automatically paved on the floor of the roadway by using the paving device 8, thereby reducing personnel participation, saving a large amount of time and cost, and reducing the labor intensity of workers. Furthermore, the multistage continuous conveyance system 100 according to the embodiment of the present invention can realize the automatic paving function at least to some extent by using the paving apparatus 8, so that the multistage continuous conveyance system 100 has at least the functions of tunneling, conveyance, and automatic paving, that is, the multistage continuous conveyance system 100 is a multifunctional multistage continuous conveyance system.

As shown in fig. 1 and 5, the multistage continuous transport system 100 according to the embodiment of the present invention further includes a rack insertion device 10, and as shown in fig. 9 to 15, the rack insertion device 10 includes a rack body 101, an H-shaped rack mounting bracket 102, a first tube guide 103, a second tube guide 104, a first tube grasping robot 105, a second tube grasping robot 106, a first tube driver, a second tube driver 107, and a carrier roller mounting bracket 109. The frame body 101 is connected with the second end 52 of the second adhesive tape machine 5, and the frame body 101 is provided with a frame body upper supporting roller 1013 and a frame body lower supporting roller.

The H-frame mounting bracket 102 is movably disposed on the frame body 101 along the width direction of the frame body 101, the H-frame mounting bracket 102 is rotatable relative to the frame body 101, the H-frame mounting bracket 102 includes an H-frame positioning portion 1021 for supporting the H-frame 201, and the H-frame mounting bracket 102 is connected with a first motor 114 for driving the H-frame mounting bracket 102 to rotate.

The first and second tube guides 103 and 104 are provided on the frame body 101 at intervals in the width direction of the frame body 101, and each of the first and second tube guides 103 and 104 extends in the length direction of the frame body 101.

The first pipe grabbing mechanical arm 105 is arranged on the frame body 101 corresponding to the first pipe guide rail 103, the second pipe grabbing mechanical arm 106 is arranged on the frame body 101 corresponding to the second pipe guide rail 104, the first pipe grabbing mechanical arm 105 is connected with a second motor 115 to drive the first pipe grabbing mechanical arm 105 to rotate, and the second pipe grabbing mechanical arm 106 is connected with a third motor 116 to drive the second pipe grabbing mechanical arm 106 to rotate.

The first tube driver is arranged on the frame body 101 corresponding to the first tube guide rail 103, the second tube driver 107 is arranged on the frame body 101 corresponding to the second tube guide rail 104, each of the first tube driver and the second tube driver 107 comprises a fixing portion and an expansion portion used for pushing the tube body 202 to move along the length direction of the frame body 101, the expansion portion is movably arranged on the fixing portion along the length direction of the frame body 101, and the fixing portion is connected with the frame body 101.

The idler mounting bracket 109 is movably arranged on the frame body 101 along the length direction of the frame body 101, and the idler mounting bracket 109 comprises an idler positioning portion 1091 which is height-adjustable and used for supporting an idler.

Thus, when the H-frame 201 is overlapped by using the rack device 10 according to the embodiment of the present invention, first, the H-frame mounting bracket 102 is moved in the width direction of the rack body 101 to protrude from one side in the width direction of the rack body 101, and after the H-frame 201 is supported and positioned on the H-frame positioning portion 1021, the H-frame mounting bracket 102 is moved in the width direction of the rack body 101, so that the H-frame 201 is aligned with the overlapped H-frame 201 in the width direction of the rack body 101. Then, the first motor 114 drives the H-frame mounting bracket 102 to rotate by a first predetermined angle, so that the H-frame 201 stands on the bottom plate 1022 of the roadway.

Then, the second motor 115 drives the first pipe grabbing robot 105 to rotate by a second preset angle to place the pipe 202 grabbed by the first pipe grabbing robot 105 on the first pipe guide rail 103, and the third motor 116 drives the second pipe grabbing robot 106 to rotate by a third preset angle to place the pipe 202 grabbed by the second pipe grabbing robot 106 on the second pipe guide rail 104. Then, the first pipe driver pushes the pipe 202 placed on the first pipe guide 103 to one side in the width direction of the H-shaped frame 201 erected in the tunnel, and the second pipe driver 107 pushes the pipe 202 placed on the second pipe guide 104 to the other side in the width direction of the H-shaped frame 201 erected in the tunnel, and fixes the pipe 202 on the H-shaped frame 201, thereby completing the overlapping of the H-shaped frame 201, and the overlapped H-shaped frame forms the support frame 20 for supporting the second tape.

Thereafter, the idler mounting bracket 109 is lifted to place the idler assemblies 203 placed on the idler positioning portions 1091 on the pipe bodies 202 fixed to the H-shaped frame 201, and to fix the idler assemblies 203 on the pipe bodies 202, thereby completing the overlapping of the H-shaped frame 201. Therefore, only less personnel are needed to participate in the lapping of the H-shaped frame 201, a large amount of time and cost are saved, the labor intensity of workers is reduced, the H-shaped frame 201 can be quickly lapped in the maintenance class or production class operation, the continuity of tunneling operation is guaranteed, and the production efficiency of tunneling operation is effectively improved. In addition, under the condition that less personnel participate in the tunneling operation process, the smooth operation of the lapping operation of the H-shaped frame 201 can be effectively ensured, so that the continuity of the tunneling operation is ensured, and the working efficiency of the tunneling operation is improved.

Therefore, the rack inserting device 10 has the advantages of less personnel participation, high production efficiency and the like.

In addition, the multistage continuous transportation system 100 according to the embodiment of the present invention can realize the automatic overlapping function of the H-shaped frames 301 at least to some extent by using the rack insertion device 10, so that the multistage continuous transportation system 100 has at least functions of tunneling, transporting, and automatically overlapping the H-shaped frames, that is, the multistage continuous transportation system 100 is a multifunctional multistage continuous transportation system.

In some embodiments, the multistage continuous conveying system 100 further includes a connecting cylinder (not shown in the drawings), the connecting cylinder includes a cylinder body and a piston rod, the piston rod extends along the length direction of the second adhesive tape machine 5, the piston rod is inserted into the cylinder body, the cylinder body is connected to the second end 52 of the second adhesive tape machine 5, and the piston rod is connected to the frame body 101. Therefore, the piston rod can move relative to the rod body to push the frame body 101 to move integrally, so that the distance between the two H-shaped frames 201 is adjusted, and the consistency of the overall structure of the support frame 20 is improved.

In some embodiments, the frame body 101 is hinged to the second end 52 of the second tape machine 5 by a pin. Thereby facilitating the second end 52 of the second tape machine 5 to move the rack device 10 together.

As shown in fig. 9-15, the rack device 10 includes a rack body 101, an H-shaped rack mounting bracket 102, a first tube guide 103, a second tube guide 104, a first tube gripping robot 105, a second tube gripping robot 106, a first tube driver, a second tube driver 107, and a roller mounting bracket 109.

A frame upper supporting roller 1013 and a frame lower supporting roller are arranged on the frame 101. The second tape machine 5 includes a frame and a second tape having an outbound portion and a return portion, the outbound portion being located above the return portion. The frame body 101 is located between the second end 52 of the second tape machine 5 and the overlapped H-shaped frame 201. Thus, the corresponding portion of the outgoing section of the second adhesive tape can be supported by the frame upper carrier roller 1013 provided on the frame body 101, and the corresponding portion of the returning section of the second adhesive tape can be supported by the frame lower carrier roller provided on the frame body 101, thereby ensuring continuous transportation of the second adhesive tape.

The H-frame mounting bracket 102 is movably disposed on the frame body 101 along the width direction of the frame body 101, the H-frame mounting bracket 102 is rotatable relative to the frame body 101, the H-frame mounting bracket 102 includes an H-frame positioning portion 1021 for supporting the H-frame 201, and the H-frame mounting bracket 102 is connected with a first motor 114 for driving the H-frame mounting bracket 102 to rotate. When the H-frame 201 is overlapped by the inserting frame device 10, the H-frame 201 may be placed on the H-frame positioning portion 1021 of the H-frame installation frame 102 manually or by a robot.

In some embodiments, as shown in fig. 13, the rack mount 10 further includes slide rails 1011, the slide rails 1011 extending in the width direction of the rack body 101, and the H-shaped rack mount 102 includes guide blocks 1025, the guide blocks 1025 being movably fitted in the slide rails 1011 in the width direction of the rack body 101. From this, utilize the cooperation of guide block 1025 and slide rail 1011 to make H type frame mounting bracket 102 remove along predetermineeing the direction to utilize H type frame mounting bracket 102 more accurately place H type frame 201 in the position department of predetermineeing in the tunnel, be favorable to improving the operating efficiency who inserts frame device 10.

In some embodiments, as shown in fig. 13, the rack device 10 further includes a driving cylinder 110, the driving cylinder 110 includes a cylinder body 1101 and a piston rod 1102, the piston rod 1102 is movably disposed in the cylinder body 1101 along a width direction of the rack body 101, the cylinder body 1101 is connected to the rack body 101, and the piston rod 1101 is connected to the H-shaped rack mounting bracket 102. Therefore, the driving oil cylinder 110 is used for conveniently realizing the movement of the H-shaped frame mounting frame 102 in the width direction of the frame body 101, and the operation efficiency of the inserting frame device 10 is improved.

In some embodiments, as shown in fig. 9, 10 and 13, the H-shaped frame positioning part 1021 includes a bottom plate 1022, a first positioning plate 1023 and a second positioning plate 1024, the bottom plate 1022 is disposed on the H-shaped frame mounting bracket 102, and the first positioning plate 1023 and the second positioning plate 1024 are disposed on the bottom plate 1022 at intervals in the width direction of the frame body 101.

For example, as shown in fig. 12, the H-shaped frame 201 includes a first post 2011, a second post 2012, and a beam 2013, one end of the beam 2013 is connected to the first post 2011, and the other end of the beam 2013 is connected to the second post 2012. As shown in fig. 10, the first positioning plate 1023 has a first positioning surface 10231 and a first stopping surface 10232 perpendicular to the first positioning surface 10231, and the second positioning plate 1024 has a second positioning surface 10241 and a second stopping surface 10242 perpendicular to the second positioning surface 10241. The first positioning surface 10231 and the second positioning surface 10241 are disposed opposite to each other in the width direction of the frame body 101, and the first stopping surface 10232 and the second stopping surface 10242 are disposed on the same side of the bottom plate 1022 in the width direction. As shown in fig. 13, when the H-shaped frame 201 is placed on the H-shaped frame positioning portion 1021, the first column 2011 and the second column 2012 of the H-shaped frame 201 are respectively in positioning engagement with the first positioning surface 10231 and the second positioning surface 10241, and the cross beam 2013 of the H-shaped frame 201 is in blocking engagement with the first blocking surface 10232 and the second blocking surface 10242, so that the H-shaped frame 201 is reliably positioned on the H-shaped frame positioning portion 1021.

Therefore, the H-shaped frame 201 can be conveniently and reliably positioned on the H-shaped frame positioning portion 1021 by using the H-shaped frame positioning portion 1021, so that the H-shaped frame 201 is prevented from sliding off the H-shaped frame mounting frame 102 when the H-shaped frame mounting frame 102 moves along the width direction of the frame body 101, and the operation efficiency of the inserting frame device 10 is improved.

In addition, as shown in fig. 9 and 12, the H-shaped frame 201 further includes U-shaped grooves 2014 disposed at the ends of the first column 2011 and the second column 2012, and two ends of the tube 202 are respectively fixedly connected to the U-shaped grooves 2014 corresponding to the H-shaped frame 201, so as to fix the tube 202 to the H-shaped frame 201.

As shown in fig. 9, the first and second tube guides 103 and 104 are provided on the frame body 101 at intervals in the width direction of the frame body 101, and each of the first and second tube guides 103 and 104 extends in the length direction of the frame body 101. The length direction of the frame body 101 is the same as the front-rear direction, and the first tube body guide 103 is disposed on the left side of the second tube body guide 104, and each of the first tube body guide 103 and the second tube body guide 104 extends in the front-rear direction.

In some embodiments, each of the first and second tube guides 103 and 104 is provided with a guide groove extending along a length direction of the frame body 101.

For example, as shown in fig. 11, the first pipe guide 103 is provided with a first guide groove 1031, and the second pipe guide 104 is provided with a second guide groove 1041. From this, utilize first guide way 1031 can be better to placing body 202 on first body guide rail 103 to lead, utilize second guide way 1041 can be better to placing body 202 on second body guide rail 104 to lead, thereby make each body 202 along predetermineeing the direction and remove to H type frame 201 on, be favorable to improving the operating efficiency who inserts frame device 10.

As shown in fig. 9, a first pipe gripping robot 105 is disposed on the frame body 101 corresponding to the first pipe guide 103, a second pipe gripping robot 106 is disposed on the frame body 101 corresponding to the second pipe guide 104, a second motor 115 is connected to the first pipe gripping robot 105 to drive the first pipe gripping robot 105 to rotate, and a third motor 116 is connected to the second pipe gripping robot 106 to drive the second pipe gripping robot 106 to rotate.

For example, each of the first and second

pipe gripping robots

105 and 106 includes a swing arm having a gripper bar slot at one end and a corresponding motor connected to the other end of the swing arm. The corresponding swing arm is driven by the motor to swing, so that the tube body 202 is grabbed by the corresponding grabbing bar groove.

In some embodiments, as shown in fig. 11, the rack device 10 further includes a first tube storage rack 111, a second tube storage rack 112, a fourth motor, and a fifth motor, each of the first tube storage rack 111 and the second tube storage rack 112 is rotatably disposed on the rack body 101, and each of the first tube storage rack 111 and the second tube storage rack 112 is provided with a plurality of tube slots for storing tubes 202. Each of a fourth motor and a fifth motor is provided on the rack body 101, the fourth motor being connected to the first tube storage rack 111 so as to drive the first tube storage rack 111 to rotate, and the fifth motor being connected to the second tube storage rack 112 so as to drive the second tube storage rack 112 to rotate.

For example, as shown in fig. 9, a plurality of first pipe engaging grooves 1111 are formed in the first pipe storage rack 111, the plurality of first pipe engaging grooves 1111 are uniformly distributed at intervals along the circumferential direction of the first pipe storage rack 111, a plurality of second pipe engaging grooves 1121 are formed in the second pipe storage rack 112, and the plurality of second pipe engaging grooves 1121 are uniformly distributed at intervals along the circumferential direction of the second pipe storage rack 112.

Thus, the tubes 202 to be overlapped on both sides in the width direction of the H-shaped frame 201 can be stored on the first tube storage rack 111 and the second tube storage rack 112, respectively. When the first pipe grabbing manipulator 105 and the second pipe grabbing manipulator 106 need to be used for taking, the fourth motor is used for driving the first pipe storage rack 111 to rotate by a preset angle, so that the first pipe grabbing manipulator 105 conveniently grabs and places the pipe 202 on the first pipe storage rack 111, and the fifth motor is used for driving the second pipe storage rack 112 to rotate by a preset angle, so that the second pipe grabbing manipulator 106 conveniently grabs and places the pipe 202 on the second pipe storage rack 112. Therefore, the first pipe grabbing mechanical arm 105 and the second pipe grabbing mechanical arm 106 can grab the corresponding pipe body 202 more accurately and conveniently, and the operation efficiency of the rack inserting device 10 is improved.

For example, as shown in fig. 9, the first pipe actuator is a first cylinder, and the second pipe actuator 107 is a second cylinder. The cylinder body of the first oil cylinder forms a fixed part of the first pipe body driver, and the piston rod of the first oil cylinder forms a telescopic part of the first pipe body driver. The cylinder body of the second cylinder constitutes a fixed portion of the second pipe actuator 107, and the piston rod of the second cylinder constitutes an extendable portion of the second pipe actuator 107.

The carrier roller mounting frame 109 is movably arranged on the frame body 101 along the length direction of the frame body 101, and the carrier roller positioning portion 1091 which is adjustable in height and used for supporting the carrier roller is arranged on the carrier roller mounting frame 109.

In some embodiments, as shown in fig. 11, the rack device 10 further includes an intermediate sliding support plate 1012, the intermediate sliding support plate 1012 is disposed on the rack body 101, a sliding groove extending along the length direction of the rack body 101 is formed on the intermediate sliding support plate 1012, and the idler mounting bracket 109 includes a guide plate 1095, and the guide plate 1095 is movably fitted in the sliding groove along the length direction of the rack body 101. From this, utilize the cooperation of deflector 1095 and spout better to the moving direction of bearing roller mounting bracket 109 spacing to can make bearing roller mounting bracket 109 place the setting position department at body 202 more accurately, be favorable to improving the operating efficiency who inserts frame device 10.

In some embodiments, as shown in fig. 11, the frame-inserting device 10 further comprises a screw 1197, a nut 1196 (nut), and a sixth motor 117, the nut 1196 is connected to the idler mounting frame 109, the nut 1196 is sleeved on the screw 1197 and the nut 1196, and the sixth motor 117 is connected to the screw cylinder. Therefore, the guide plate 1095 is driven by the screw 1197, the nut 1196 and the sixth motor 117 to move along the length direction of the frame body 101, so that the guide plate 1095 can move along the length direction of the frame body 101 conveniently.

In some embodiments, as shown in fig. 10, 11, 14 and 15, the idler positioning portion 1091 includes an intermediate portion 1092, a first portion 1093 and a second portion 1094, the intermediate portion 1092 is provided on the idler mounting bracket 109, the first portion 1093 and the second portion 1094 are provided on the intermediate portion 1092 at intervals in the width direction of the frame body 101, and a retaining groove for engaging with an idler is provided on each of the first portion 1093 and the second portion 1094.

For example, as shown in fig. 11, 12, 14, and 15, the idler assembly 203 includes a first idler 2031, a second idler 2032, a third idler, and an idler frame 2034, the second idler being connected between the first idler 2031 and the second idler 2032 in the width direction of the frame body 101, and each of the first idler 2031, the second idler 2032, and the third idler being rotatably mounted on the idler frame 2034. The first portion 1093 is provided with a first limit groove, and the second portion 1094 is provided with a second limit groove. When the idler assembly 203 is positioned on the idler positioning portion 1091, the middle portion 1092 of the idler frame 2034 is supported by the middle portion 1092 of the idler positioning portion 1091, a part of both side portions of the idler frame 2034 is caught in the first fitting groove 10931, and the other part of both side portions of the idler frame 2034 is caught in the second fitting groove 10941, thereby reliably positioning the idler assembly 203 in the idler positioning portion 1091. From this, utilize bearing roller location portion 1091 conveniently to realize the reliable location of bearing roller subassembly 203 on bearing roller location portion 1091.

In addition, as shown in fig. 11, the rack device 10 includes a third oil cylinder 118, the third oil cylinder 118 includes a cylinder 1181 and a piston rod 1182, the piston rod 1181 is movably inserted into the cylinder 1182 in the up-down direction, the cylinder 1182 is connected to the guide plate 1095, and one end of the piston rod 1181 is adjacent to the middle portion 1092, so that the third oil cylinder 118 drives the idler positioning portion 1091 to move up and down.

In some embodiments, as shown in fig. 11, the cradle device 10 further comprises an idler storage cradle 113, the idler storage cradle 113 being provided on the cradle body 101, the idler storage cradle 113 comprising first and second hook portions for respectively engaging with hooks at both ends of an idler.

For example, as shown in fig. 11, the first hook is a first support bar 1131, the second hook is a second support bar 1132, the first support bar 1131 and the second support bar 1132 are disposed on the frame body 101 at intervals in the width direction of the frame body 101, and both the first support bar 1131 and the second support bar 1132 extend in the length direction of the frame body 101. The idler assembly 203 also includes first and second hooks on opposite ends of the first and

third idlers

2031, 2033, the first hook of the idler assembly 203 being hung on the first support bar 1131 and the second hook of the idler assembly 203 being hung on the second support bar 1132, thereby storing the idler assembly 203 on the idler storage rack 113.

When the idler assemblies 203 are installed by using the idler mounting frames 109, the idler mounting frames 109 are firstly moved to the idler storage frame 113 along the length direction of the frame body 101, and the idler assemblies 203 to be taken by the idler positioning portions 1091 are aligned in the up-down direction; then, the idler positioning portions 1091 are raised and the corresponding idler assemblies 203 are lifted by the idler positioning portions 1091, and the idler assemblies 203 are taken off from the idler storage rack 113; then, the carrier roller mounting frame 109 moves to the position of the pipe body 202 where the carrier roller needs to be mounted along the length direction of the frame body 101; finally, the idler positioning portion 1091 descends and hangs and fixes the two hooks of the idler assembly 203 at the corresponding positions of the tube body 202 in the descending process, and the installation of the idler assembly 203 on the tube body 202 is completed.

The specific walking process of the tunneling system according to the embodiment of the invention is as follows: the anchor conveyor 2 is used for driving the first rubber belt conveyor 3 to run along the length direction of the anchor conveyor 2, and the self-moving bridge type reversed loader 4 is used for driving the second rubber belt conveyor 5 to run along the length direction of the self-moving bridge type reversed loader 4. When the power of the self-moving bridge type reversed loader 4 is insufficient or the environment in the roadway is poor, the second adhesive tape machine 5 cannot be driven to move only through the self-moving bridge type reversed loader 4, the self-moving adhesive tape machine is connected with the anchor conveyor 2 through the pin shafts 23 matched in the first mounting hole and the second mounting hole, and the anchor conveyor 2 and the self-moving bridge type reversed loader 4 are used for driving the second adhesive tape machine 5 to move together.

As shown in fig. 9 to 15, the process of overlapping the H-frame 201 using the rack inserting device 10 according to the embodiment of the present invention is as follows:

1) the process of setting the H-shaped frame 201: first, the driving cylinder 110 drives the H-frame mounting bracket 102 to move in the width direction of the frame body 101 to protrude from one side of the width direction of the frame body 101, for example, the driving cylinder 110 drives the H-frame mounting bracket 102 to protrude from the left side of the frame body 101, and the H-frame 201 is manually placed on the bottom plate 1022 and positioned using the first positioning plate 1023 and the second positioning plate 1024, as shown in fig. 13. Then, the driving cylinder 110 drives the H-frame mounting bracket 102 to be retracted from the left side of the frame body 101. Thereafter, the first motor 114 drives the H-frame mounting bracket 102 to rotate by a predetermined angle to erect the H-frame 201 on the bottom plate 1022 in the roadway.

2) Process of overlapping the tubular body 202: first, the fourth motor drives the first tube storage rack 111 and the fifth motor drives the second tube storage rack 112 to rotate by a predetermined angle. Then, the second motor 115 drives the first pipe gripping robot 105 to rotate by a predetermined angle to grip the pipe 202 on the first pipe storage rack 111, and the third motor 116 drives the second pipe gripping robot 106 to rotate by a predetermined angle to grip the pipe 202 on the second pipe storage rack 112. Thereafter, the second motor 115 drives the first pipe gripping robot 105 to rotate by a predetermined angle to place the gripped pipe 202 on the first guide rail, and the third motor 116 drives the second pipe gripping robot 106 to rotate by a predetermined angle to place the gripped pipe 202 on the second guide rail. Finally, the piston rod of the first cylinder extends to push the tube 202 on the first guide rail to the H-shaped frame 201, and the piston rod of the second cylinder extends to push the tube 202 on the second guide rail to the H-shaped frame 201 and fix. For example, the pin shaft is manually inserted into the tube 202 and the H-shaped frame 201 to fix the tube 202 and the H-shaped frame 201.

3) Process of installing idler assemblies 203: first, the sixth motor 117 drives the idler mounting frame 109 to move in the lengthwise direction of the frame body 101 so that the idler positioning portions 1091 are located below the idler assemblies 203 stored on the idler storage frame 113. The third cylinder 118 then drives the idler locating portions 1091 upwardly to locate the idler assemblies 203 on the idler mounts 109, as shown in fig. 11 and 13. Thereafter, the sixth motor 117 drives the idler mounting bracket 109 to move along the length of the frame body 101 so that the idler assemblies 203 thereon move to the position of the tube body 202. Finally, the third oil cylinder 118 drives the idler positioning portion 1091 to move downward, so that the first hook and the second hook of the idler assembly 203 are hung on the pipe bodies 202 on the left side and the right side of the H-shaped frame 201 respectively and fixed. For example, pins are manually inserted into the roller assemblies 203 and the tube body 202 to fix the roller assemblies 203 and the tube body 202. This completes the lapping of the H-shaped frame 201.

The H-shaped frame 201 lapped by the inserting frame device 10 provided by the embodiment of the invention is provided with the H-shaped frame lower carrier roller 204, the carrier roller assembly 203 is installed only by utilizing the inserting frame device 10, and the installed carrier roller assembly 203 is positioned above the H-shaped frame lower carrier roller 204. Thus, the idler assembly 203 is configured to support a corresponding portion of the outgoing portion of the second tape and the H-frame lower idler 204 is configured to support a corresponding portion of the return portion of the second tape.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A multi-stage continuous transport system, comprising:

2. The multi-stage continuous transport system of claim 1, wherein the first tape machine is a horizontally bendable tape machine that is bendable in a horizontal direction.

3. The multi-stage continuous transport system of claim 1, wherein the second tape machine is a retractable tape machine with adjustable length.

4. The multi-stage continuous transport system of claim 3, further comprising:

5. The multistage continuous conveying system as claimed in claim 4, wherein a first bracket is provided at a lower end of the first fixed air duct, the first bracket is connected to the frame of the first adhesive tape machine by a bolt, and a second bracket is provided at a lower end of the second fixed air duct, and the second bracket is connected to the frame of the second adhesive tape machine by a bolt.

6. The multi-stage continuous transport system of any one of claims 1-5, wherein the transfer section is hinged to the second end of the anchor handling machine by a pin.

7. The multistage continuous transportation system of any one of claims 1 to 5, wherein the first end of the self-moving bridge loader is provided with a first connection hole and the anchor loader is provided with a second connection hole, and the first end of the self-moving bridge loader and the anchor loader can be connected by a pin fitted in the first connection hole and the second connection hole.

8. The multi-stage continuous haulage system of any one of claims 1-5, wherein the first end of the second belt machine is connected to the self-moving bridge reloader by a traction winch.

9. The multi-stage continuous haulage system of any one of claims 1-5, wherein a paving device is positioned on the first end of the second belt machine.

10. The multi-stage continuous transport system of any one of claims 2-5, further comprising a bay device, the bay device comprising:

11. The multi-stage continuous transport system of claim 10, further comprising:

12. The multi-stage continuous conveyor system of claim 10, wherein the frame body is hinged to the second end of the second tape machine by a pin.