CN211168676U

CN211168676U - Hanging belt type conveyor

Info

Publication number: CN211168676U
Application number: CN201921855384.XU
Authority: CN
Inventors: 孟凡波; 宋志杰; 冯智文; 王汉生; 石宝中; 曲高飞
Original assignee: Jiaozuo Creation Heavy Industry Co ltd
Current assignee: Jiaozuo Creation Heavy Industry Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-04
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to a conveyor technical field's a hang belt conveyor, including aircraft nose, tail and conveyer belt, the conveyer belt is connected on aircraft nose and tail, still includes girder, a supporting beam, link assembly and hangs the unit, the girder is the I-steel structure, it is equipped with the multiunit to hang the unit, it hangs unit roll connection on the girder, link assembly horizontal connection is between adjacent two sets of units of hanging, the girder is through a plurality of supporting beam suspensions in tunnel or tunnel, aircraft nose and tail correspond the both ends that set up at the girder respectively, and the girder corresponds and establish in the central line top of conveyer belt, it is equipped with the bearing roller group in the unit to hang, bearing roller group supports in the conveyer belt below. The beneficial effects of the utility model are that, device simple structure, suitable modularization production and processing, and construction cost is low, and the installation, dismantle the effect height, equipment repeatedly usable, the material transport operation in the engineering such as suitable underground excavation tunnel, tunnel tunnelling.

Description

Hanging belt type conveyor

Technical Field

The utility model belongs to the technical field of conveyor, specifically relate to a hang belt conveyor.

Background

Traditional belt conveyor need lay the basis, install spare part one by one when erectting, and whole process need consume a large amount of manual works and time. In the projects of underground excavation roadway, tunnel excavation and the like, the factors of narrow space, difficulty in ground foundation laying and the like exist, the traditional belt conveyor is low in mounting and dismounting efficiency and high in construction cost, and the requirements of actual work cannot be met.

Therefore, a novel belt conveyor which is novel in structure and suitable for underground excavation projects such as roadways and tunnel driving is needed, so that the construction cost is reduced, and the installation and disassembly efficiency is improved.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a hang belt conveyor, including aircraft nose, tail and conveyer belt, the conveyer belt is connected on aircraft nose and tail, still includes girder, a supporting beam, link assembly and hangs the unit, the girder is the I-steel structure, it is equipped with the multiunit to hang the unit, it hangs unit roll connection on the girder, link assembly horizontal connection is between adjacent two sets of units of hanging, the girder is through a plurality of supporting beam suspensions in tunnel or tunnel, aircraft nose and tail correspond the both ends that set up at the girder respectively, and the girder correspondence is established in the central line top of conveyer belt, it is equipped with the bearing roller group in the unit to hang, bearing roller group supports in the conveyer belt below.

Preferably, hang the unit and still include lifting support and fixed walking wheel, lifting support includes grudging post, sloping and crossbearer, the both ends of sloping are connected with crossbearer and grudging post respectively, fixed walking wheel is connected with on the crossbearer through walking bracket, just fixed walking wheel is according to group symmetrical roll connection in girder both sides, grudging post upper portion is equipped with elevating gear, the one end of bearing roller group is connected on the grudging post, the other end is connected with link assembly, elevating gear establishes in bearing roller group top, the same one side of conveyer belt is located to the grudging post. The lifting device is used for adjusting the gap between the carrier roller group and the conveying belt, the carrier roller group does not interfere with the conveying belt in the assembling process, and the lifting device is adjusted after the carrier roller group passes through the lower portion of the conveying belt, so that the carrier roller group can well support the conveying belt.

Preferably, link assembly includes first connecting rod, second connecting rod and connecting rod link, the both ends at the connecting rod link are connected respectively in the middle part of first connecting rod and second connecting rod, and first connecting rod and second connecting rod parallel arrangement, first connecting rod horizontal connection is between adjacent grudging post, the one end that the grudging post was kept away from to second connecting rod horizontal connection at adjacent bearing roller group. The hanging units can be quickly connected and positioned through the connecting rod assemblies, the whole conveyor is connected into a whole and can integrally move, and the distance between the hanging units depends on the distance between the carrier rollers required by design.

Preferably, the sling belt conveyor further comprises an assembly bin and a belt storage device, the main beam comprises a first main beam and a second main beam, the support beams are transversely arranged on the side walls of the two sides of the tunnel or roadway at intervals, the top of the main beam is connected with the support beams, an assembly interval is reserved between the first main beam and the second main beam, the machine head is correspondingly arranged at one end of the first main beam far away from the assembly interval, the belt storage device is connected on the first main beam and positioned between the machine head and the assembly interval, the second main beam is formed by splicing multi-end sub-beams, the sub-beams are continuously added along the tunneling distance of the tunneling system in the tunnel or the roadway, the machine tail is connected on the tunneling system, the assembly bin is arranged at one side of the assembly interval, the assembly beam is arranged in the assembly bin, and the assembly beam is connected with one end of the second main beam at the assembly interval through a section of arc-shaped beam, the arc-shaped beam, the assembly beam and the second main beam are in smooth transition connection, the spare connecting assemblies are placed in the assembly intervals, and the spare hanging units are placed in the assembly bin. The belt storage device adopts a conventional technical means in the field, such as a belt storage device of a tunnel belt conveyor disclosed in chinese patent document CN 201820553192.2. When the tunneling system advances, the tail moves forwards, the conveyor is prolonged continuously, an operator slides the assembled hanging unit in the assembly bin onto the second main beam, then the new hanging unit is continuously connected onto the conveyor through the connecting rod assembly, and the carrier roller set is lifted to a proper height through the lifting device, so that the purpose that the conveyor can extend and assemble continuously and quickly along with the tunneling operation progress is achieved, and the working efficiency is improved.

Preferably, elevating gear includes transmission case, elevating gear, transmission shaft and lifting handle, the grudging post includes grudging post and lower grudging post, the lower extreme at last grudging post is fixed to the transmission case, be equipped with elevating gear and dovetail in the transmission case, dovetail and the interior dovetail swing joint of transmission case are passed through to the upper end rear portion of grudging post down, and the upper end front portion meshes with elevating gear mutually, elevating gear is through transmission shaft, bearing and transmission case fixed connection, be equipped with the locating pin on the lifting handle, be equipped with the locating hole corresponding with the locating pin along circumference on the transmission case. The lifting device adopts a gear and rack transmission principle, and the lower vertical frame is adjusted up and down in the conveying box through the lifting handle, so that the carrier roller group transversely penetrates through the lower part of the conveying belt at a certain clearance with the conveying belt, and then the carrier roller group is adjusted up and down to play a good supporting role for the conveying belt, thereby facilitating the assembly of the hanging unit.

Preferably, one side of the belt conveyor, which is far away from the assembly bin, is closely adjacent to the side wall of the tunnel or the roadway, the vertical frames are arranged on one side of the belt conveyor, which is close to the assembly bin, and a protective net is further arranged on the first connecting rod between the adjacent vertical frames, so that the inherent structure of the tunnel or the roadway is fully utilized, and the investment of safety facilities is reduced on the premise of ensuring safety.

The utility model discloses still including enabling this hanging belt conveyor normal use's other subassemblies, be the conventional technical means in this field. In addition, the device or the component which is not limited in the utility model adopts the conventional technical means in the field.

The utility model discloses an operating principle is, at first, with a supporting beam through expansion bolts high-speed joint on the rock stratum in tunnel or tunnel, with girder and a supporting beam fixed connection back, overlap the both ends of conveyer belt respectively on aircraft nose and tail, then correspond aircraft nose or tail and set up respectively at the both ends of girder or with the ground or the device that the girder both ends correspond, make the conveyer belt stretched to take one's place, then will hang the unit and assemble in proper order and be connected to on the girder, lift the conveyer belt through the bearing roller group, owing to hang unit roll connection on the girder, it is convenient to remove the adjustment, thereby be favorable to realizing standardized quick installation and dismantlement, and simultaneously, need not to carry out ground foundation and lay, be favorable to improving the efficiency of construction, and suitably be applied to the narrow and small tunnel in space, carry out the.

The beneficial effects of the utility model are that, device simple structure, suitable modularization production and processing, and construction cost is low, and the installation, dismantle the effect height, equipment repeatedly usable, the material transport operation in the engineering such as suitable underground excavation tunnel, tunnel tunnelling.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.

Fig. 2 is a schematic view of the overall structure of embodiment 2 of the present invention.

Fig. 3 is a schematic view of a connection structure between the lifting bracket and the main beam in embodiment 1 or 2 of the present invention.

Fig. 4 is a schematic view of the structure in the direction a of fig. 3.

Fig. 5 is an enlarged schematic view of the lifting device of fig. 3.

Fig. 6 is a schematic structural view of the connecting rod assembly according to embodiment 1 or 2 of the present invention.

In the figure: 1. the device comprises a machine head, 2. a machine tail, 3. a conveying belt, 4. a main beam, 4-1. a first main beam, 4-2. a second main beam, 5. a supporting beam, 6. a connecting rod assembly, 6-1. a first connecting rod, 6-2. a second connecting rod, 6-3. a connecting rod connecting frame, 7. a hanging unit, 7-1. a supporting roller set, 7-2. a fixed travelling wheel, 7-3. a lifting support, 7-31. a cross frame, 7-32. an inclined frame, 7-33. a vertical frame, 7-331. an upper vertical frame, 7-332. a lower vertical frame, 7-4. a lifting device, 7-41. a transmission case, 7-42. a lifting gear, 7-43. a lifting handle, 7-44. a positioning pin, 8. a roadway, 9. a belt storage device, 10. an assembly bin, 11. an assembly beam and 12. an arc-shaped beam, 13. and (4) assembling intervals, and 14) protecting nets.

Detailed Description

The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.

Example 1

As shown in fig. 1 and 3~6, the utility model provides a hang belt conveyor, including aircraft nose 1, tail 2 and conveyer belt 3, conveyer belt 3 is connected on aircraft nose 1 and tail 2, still includes girder 4, a supporting beam 5, link assembly 6 and hangs unit 7, girder 4 is the I-steel structure, it is equipped with the multiunit to hang unit 7, hang unit 7 roll connection on girder 4, link assembly 6 horizontal connection is between adjacent two sets of unit 7 of hanging, girder 4 hangs in tunnel 8 through a plurality of supporting beam 5, aircraft nose 1 and tail 2 correspond the both ends that set up at girder 4 respectively, and girder 4 corresponds and establish above the central line of conveyer belt 3, it is equipped with bearing roller group 7-1 on unit 7 to hang, bearing roller group 7-1 supports the below at conveyer belt 3.

The hanging unit 7 also comprises a lifting bracket 7-3 and a fixed travelling wheel 7-2, the lifting support 7-3 comprises a vertical frame 7-33, an inclined frame 7-32 and a transverse frame 7-31, two ends of the inclined frames 7-32 are respectively connected with the transverse frames 7-31 and the vertical frames 7-33, the fixed travelling wheels 7-2 are connected with the transverse frames 7-31 through travelling brackets, the fixed travelling wheels 7-2 are symmetrically and roll-connected on two sides of the main beam 4 according to a pair, the upper part of the vertical frame 7-33 is provided with a lifting device 7-4, one end of the carrier roller group 7-1 is connected on the vertical frame 7-33, the other end is connected with the connecting rod component 6, the lifting device 7-4 is arranged above the carrier roller group 7-1, and the vertical frames 7-33 are arranged on the same side of the conveying belt 3. The lifting device 7-4 is used for adjusting the gap between the carrier roller group 7-1 and the conveyor belt 3, in the assembling process, the carrier roller group 7-1 is not interfered with the conveyor belt 3, and after the carrier roller group 7-1 passes through the lower part of the conveyor belt 3, the lifting device 7-4 is adjusted, so that the carrier roller group 7-1 can well support the conveyor belt 3.

The connecting rod assembly 6 comprises a first connecting rod 6-1, a second connecting rod 6-2 and a connecting rod connecting frame 6-3, the middle parts of the first connecting rod 6-1 and the second connecting rod 6-3 are respectively connected to two ends of the connecting rod connecting frame 6-3, the first connecting rod 6-1 and the second connecting rod 6-3 are arranged in parallel, the first connecting rod 6-1 is horizontally connected between adjacent vertical frames 7-33, and the second connecting rod 6-2 is horizontally connected to one end, far away from the vertical frames 7-33, of the adjacent carrier roller group 7-1. The hanging units 7 can be quickly connected and positioned through the connecting rod assemblies 6, the whole conveyor is connected into a whole and can integrally move, and the distance between the hanging units depends on the distance between the carrier rollers required by design.

The lifting device 7-4 comprises a transmission box 7-41, a lifting gear 7-42, a transmission shaft and a lifting handle 7-43, the stand 7-33 comprises an upper stand 7-331 and a lower stand 7-332, the transmission case 7-41 is fixed at the lower end of the upper vertical frame 7-331, a lifting gear 7-42 and a dovetail groove are arranged in the transmission case 7-41, the rear part of the upper end of the lower vertical frame 7-332 is movably connected with a dovetail groove in the transmission case 7-41 through a dovetail, the front part of the upper end is engaged with the lifting gear 7-42, the lifting gears 7-42 are fixedly connected with the transmission boxes 7-41 through transmission shafts and bearings, the lifting handle 7-43 is provided with a positioning pin 7-44, and the transmission case 7-41 is provided with a positioning hole corresponding to the positioning pin 7-44 along the circumferential direction. The lifting device 7-4 adopts a gear and rack transmission principle, the lower vertical frame 7-332 is adjusted up and down in the conveying box 7-41 through the lifting handle 7-43, so that the carrier roller group 7-1 is transversely arranged below the conveying belt 3 with a certain gap between the carrier roller group 7-1 and the conveying belt 3, and then the carrier roller group 7-1 is adjusted up and down to well support the conveying belt 3, so that the assembly of the hanging unit 7 is facilitated, and in addition, the carrier roller height can be adjusted according to actual conditions such as different heights of belts on site, and the belt conveyor can be recycled.

Example 2

As shown in figures 2-6, the utility model provides a hanging belt conveyor, which comprises a machine head 1, a machine tail 2, a conveying belt 3, an assembly bin 10 and a belt storage device 9, the conveyer belt 3 is connected with the machine head 1 and the machine tail 2, and also comprises a main beam 4, a supporting beam 5, a connecting rod assembly 6 and a hanging unit 7, the hanging units 7 are provided with a plurality of groups, the supporting beams 5 are transversely arranged on the side walls of two sides of the roadway 8 at intervals, the top of the main beam 4 is connected with the supporting beam 5, the hanging unit 7 is connected on the main beam 4 in a rolling way, the connecting rod assembly 6 is horizontally connected between two adjacent hanging units 7, the machine head 1 and the machine tail 2 are respectively and correspondingly arranged at two ends of the main beam 4, the main beam 4 is correspondingly arranged above the central line of the conveying belt 3, the hanging unit 7 is provided with a carrier roller group 7-1, and the carrier roller group 7-1 is supported below the conveying belt 3.

The main beam is of an I-shaped steel structure and comprises a first main beam 4-1 and a second main beam 4-2, an assembly interval 13 is reserved between the first main beam 4-1 and the second main beam 4-2, the head 1 is correspondingly arranged at one end of the first main beam 4-1 far away from the assembly interval 13, the tape storage device 9 is connected to the first main beam 4-1 and located between the head 1 and the assembly interval 13, the second main beam 4-2 is formed by splicing a plurality of branch beams, the branch beams are continuously added along the tunneling distance of a tunneling system (not shown in the figure) in a roadway 8, the tail 2 is connected to the tunneling system, the assembly bin 10 is arranged at one side of the assembly interval 13, the assembly bin 10 is arranged in an assembly beam 11, the assembly beam 11 is connected with one end of the second main beam 4-2 at the assembly interval 13 through a section of arc-shaped beam 12, the arc-shaped beam 12 is in smooth transition connection with the assembling beam 11 and the second main beam 4-2, the spare connecting assembly 6 is placed in the assembling interval 13, and the spare hanging unit 7 is placed in the assembling bin 10. The belt storage device is a belt storage device of a tunnel belt conveyor disclosed in chinese patent document CN201820553192.2, and will not be described in detail here. When the tunneling system advances, the tail 2 moves forwards, the conveyor is continuously extended, an operator slides the hanging unit 7 assembled in the assembly bin 10 to the second main beam 4-2, then the new hanging unit 7 is continuously connected to the conveyor through the connecting rod assembly 6, and the carrier roller group 7-1 is lifted to a proper height through the lifting device 7-4, so that the progress of the conveyor along with tunneling operation is realized, the assembly is continuously and quickly extended, and the working efficiency is improved.

One side of the belt conveyor, which is far away from the assembly bin 10, is close to the side wall of the roadway 8, the vertical frames 7-33 are arranged on one side of the belt conveyor, which is close to the assembly bin 10, and the first connecting rod 6-1 between the adjacent vertical frames 7-33 is also provided with a protective net 14, so that the inherent structure of the roadway 8 is fully utilized, and the investment of safety facilities is reduced on the premise of ensuring safety.

The working principle of the utility model is that firstly, a supporting beam 5 is quickly connected on the rock stratum in the tunnel 8 through an expansion bolt, after a main beam 4 is fixedly connected with the supporting beam 5, the two ends of a conveyer belt 3 are respectively sleeved on a machine head 1 and a machine tail 2, then the machine head 1 or the machine tail 2 is correspondingly arranged at the two ends of the main beam 4 or on the ground or the device corresponding to the two ends of the main beam 4 respectively to ensure that the conveyer belt 3 is stretched in place, then the hanging units 7 are assembled and connected to the main beam 4 in sequence, the conveying belt 3 is lifted through the carrier roller group 7-1, because the hanging unit 7 is connected on the main beam 4 in a rolling way, the movement and the adjustment are convenient, thereby being beneficial to realizing the standardized and rapid installation and disassembly, meanwhile, ground foundation laying is not needed, construction efficiency is improved, and the method is suitable for being applied to material conveying in a roadway 8 or a tunnel with narrow space.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.

Claims

1. The utility model provides a hang belt conveyor, includes aircraft nose, tail and conveyer belt, the conveyer belt is connected on aircraft nose and tail, its characterized in that: still include girder, a supporting beam, link assembly and hang the unit, the girder is the I-steel structure, it is equipped with the multiunit to hang the unit, it hangs unit roll connection on the girder, link assembly horizontal connection is between adjacent two sets of units of hanging, the girder is through a plurality of supporting beam suspensions in tunnel or tunnel, aircraft nose and tail correspond the both ends that set up at the girder respectively, and the girder corresponds and establish the central line top at the conveyer belt, it is equipped with the bearing roller group on the unit to hang, bearing roller group supports in the conveyer belt below.

2. The sling-type conveyor as recited in claim 1, wherein: hang the unit and still include lifting support and fixed walking wheel, lifting support includes grudging post, sloping and crossbearer, the both ends of sloping are connected with crossbearer and grudging post respectively, fixed walking wheel is connected with on the crossbearer through walking support, just fixed walking wheel is according to group symmetrical roll connection in girder both sides, grudging post upper portion is equipped with elevating gear, the one end of bearing roller group is connected on the grudging post, the other end is connected with link assembly, elevating gear establishes in bearing roller group top, the same one side of conveyer belt is located to the grudging post.

3. The sling-type conveyor as recited in claim 2, wherein: the connecting rod assembly comprises a first connecting rod, a second connecting rod and a connecting rod connecting frame, the middle parts of the first connecting rod and the second connecting rod are respectively connected to the two ends of the connecting rod connecting frame, the first connecting rod and the second connecting rod are arranged in parallel, the first connecting rod is horizontally connected between the adjacent vertical frames, and the second connecting rod is horizontally connected to one end, away from the vertical frames, of the adjacent carrier roller set.

4. The sling-type conveyor as in claim 3 wherein: the device is characterized by further comprising an assembly bin and a belt storage device, wherein the main beams comprise a first main beam and a second main beam, the support beams are transversely arranged on the side walls of two sides of a tunnel or a roadway at intervals, the top of the main beams are connected with the support beams, an assembly interval is reserved between the first main beam and the second main beam, the machine head is correspondingly arranged at one end of the first main beam, which is far away from the assembly interval, the belt storage device is connected onto the first main beam and is positioned between the machine head and the assembly interval, the second main beam is formed by splicing multi-end sub-beams, the sub-beams are continuously arranged along the tunneling distance of a tunneling system in the tunnel or the roadway, the machine tail is connected onto the tunneling system, the assembly bin is arranged on one side of the assembly interval, the assembly beams are arranged in the assembly bin, the assembly beams are connected with one end of the second main beam, which is positioned at the assembly interval, through a section of arc-shaped, spare connecting components are placed in the assembly intervals, and spare hanging units are placed in the assembly bins.

5. A sling belt conveyor as in claim 3 or 4, wherein: the lifting device comprises a transmission case, a lifting gear, a transmission shaft and a lifting handle, the vertical frame comprises an upper vertical frame and a lower vertical frame, the transmission case is fixed at the lower end of the upper vertical frame, the lifting gear and a dovetail groove are arranged in the transmission case, the rear part of the upper end of the lower vertical frame is movably connected with the dovetail groove in the transmission case through the dovetail, the front part of the upper end of the lower vertical frame is meshed with the lifting gear, the lifting gear is fixedly connected with the transmission case through the transmission shaft, a bearing and the transmission case, the lifting handle is provided with a positioning pin, and the transmission case is provided with a positioning hole corresponding to the positioning pin.

6. The sling-type conveyor as in claim 5 wherein: one side of the hanging belt conveyor, which is far away from the assembly bin, is close to the side wall of the tunnel or the roadway, the vertical frames are arranged on one side of the belt conveyor, which is close to the assembly bin, and a protective net is further arranged on a first connecting rod between the adjacent vertical frames.