CN-121990251-A - Emulsion explosive double-belt extrusion charging vehicle

CN121990251ACN 121990251 ACN121990251 ACN 121990251ACN-121990251-A

Abstract

The invention provides an emulsion explosive double-belt extrusion charging vehicle which comprises a vehicle body, a storage bin, a lifting mechanism, a frame, an upper belt assembly, a lower belt assembly and a cutting assembly. The lifting mechanism of the explosive charging truck can realize vertical height adjustment of the extruding device, the extruding device can be lifted to meet the requirement of high-level feeding during operation, the extruding device can be lowered to be consistent with the height of the whole truck during non-operation, the size requirements of running and transferring of the truck are met, the explosive is automatically scratched by the cutting assembly in the explosive roll conveying process, automatic explosive extrusion of explosive is realized by matching with continuous oblique extrusion of double belts, manual intervention is greatly reduced, the labor intensity of operators is reduced, the extruding efficiency is improved, waste materials such as explosive skin, buckles and the like can be conveyed to the waste material port along with the belts through the waste material outlet gap, the explosive falls into the feeding hopper through the blanking port and is conveyed into the bin, the whole process is completely automatic, the structure is compact, and the mechanical operation advantage of the explosive charging truck is fully exerted.

Inventors

LI MINGJIE
TANG XIUYONG
NING WEIJUN
XIE SHUKUN
TANG HUIQI
LUO YUANBO
LIU JIAQING

Assignees

湖南金石智造科技有限公司

Dates

Publication Date: 20260508
Application Date: 20260324

Claims (10)

1. The double-belt extrusion charging vehicle for emulsion explosive is characterized by comprising a vertical double-belt extrusion device and a charging vehicle, wherein, The charging vehicle comprises a vehicle body, a storage bin and a lifting mechanism, wherein the storage bin is connected to the vehicle body, the lifting mechanism is connected to the storage bin and is arranged in a vertically telescopic manner, and the vertical double-belt material extruding device is connected to the lifting mechanism; The vertical double-belt extruding device comprises a frame, an upper belt assembly, a lower belt assembly and a cutting assembly, wherein the upper belt assembly, the lower belt assembly and the cutting assembly are arranged in the frame, the top of the frame is provided with a feed inlet and a waste material outlet, the bottom of the frame is provided with a feed hopper and a discharge outlet, and the discharge outlet is communicated with the feed bin through a feed pipe; The lower belt assembly is horizontally arranged in the middle of the frame, blanking ports communicated with the feeding hopper are formed in two sides of the lower belt assembly, one end, close to the feeding port, of the upper belt assembly is obliquely arranged upwards to form an opening with the lower belt assembly, the cutting assembly is close to the opening to be used for scratching the emulsion explosive cartridge, and a waste outlet gap is reserved between one end, close to the waste ports, of the upper belt assembly and the lower belt assembly.
2. The emulsion explosive dual-belt extrusion charging vehicle according to claim 1, wherein the upper belt assembly comprises an upper belt and two upper belt pulleys, wherein the two upper belt pulleys are respectively connected to two inner ends of the upper belt in a rotating manner, and the upper belt pulley at one end close to the feeding port is higher than the upper belt pulley at one end close to the waste port, so as to form the upper belt assembly in an inclined arrangement.
3. The emulsion explosive double-belt extrusion charging vehicle according to claim 1, wherein the lower belt assembly comprises a lower belt, two lower belt pulleys and a plurality of lower guide rollers which are distributed at intervals along the longitudinal direction, the two lower belt pulleys are respectively connected with two ends of the inner part of the lower belt in a rotating way and are oppositely arranged along the longitudinal direction, and the lower guide rollers are connected with the inner side of the top of the lower belt in a rotating way.
4. The emulsion explosive dual-belt extrusion charging vehicle according to claim 2, wherein the upper belt assembly further comprises a plurality of upper guide rollers which are arranged at intervals along the inclined direction of the upper belt, and the upper guide rollers are rotatably connected to the inner side of the bottom of the upper belt.
5. The emulsion explosive dual belt extrusion charging vehicle of claim 4 wherein the position of each upper guide roller is vertically movably disposed such that an opening between the upper belt assembly and the lower belt assembly is adjustably disposed and the cutting assembly is disposed in the opening.
6. The emulsion explosive dual-belt extrusion charging vehicle of claim 2, further comprising a guide roller rotatably connected to the frame, wherein the guide roller is located between the upper belt assembly and the feed inlet and above an upper belt pulley at a high end.
7. The emulsion explosive dual belt extrusion charging cart of claim 6 wherein said cutting assembly employs a rotary blade rotatably coupled to said frame and disposed at an entrance of said opening.
8. The emulsion explosive dual-belt extrusion charging vehicle of claim 1, further comprising two discharging covers which are arranged oppositely along the transverse direction, wherein the two discharging covers are respectively arranged on two sides of the lower belt assembly, and the discharging covers have slopes which incline downwards from inside to outside along the transverse direction.
9. The emulsion explosive dual belt extrusion charging vehicle of claim 1, further comprising a waste chute connected to the exterior of the frame and disposed at the waste port.
10. The emulsion explosive dual-belt extrusion charging vehicle of claim 1, further comprising an inspection mechanism, wherein the inspection mechanism comprises a support frame and an inspection platform, the support frame is connected to the vehicle body, the inspection platform is vertically movably connected to the support frame, and the inspection platform is arranged in a manner of being telescopic in the transverse direction.

Description

Emulsion explosive double-belt extrusion charging vehicle Technical Field The invention relates to the technical field of emulsion explosive charging, in particular to an emulsion explosive double-belt extrusion charging vehicle. Background The explosive charging machine is mainly applied to the operation of blast hole explosive charging in construction scenes of a tunnel, a mine and the like by a drilling and blasting method, is core equipment for realizing mechanized and unmanned production of mine and tunnel construction, and is used for stripping and extruding an explosive from a finished emulsion explosive cartridge through an extruding device, and conveying the finished emulsion explosive cartridge to a deep hole and a tunneling hole through a storage bin, an explosive charger and an arm support to finish explosive filling, so that the traditional manual explosive charging mode is gradually replaced. At present, an emulsion explosive charging vehicle in the industry generally adopts a manual auxiliary extruding or semi-automatic extruding structure in the extruding link, and the bag breaking link of the emulsion explosive roll is operated manually; the extrusion mode has the advantages of complex working procedures, more manual intervention, long extrusion time and incomplete extrusion, so that the construction efficiency of the explosive loading vehicle is not obvious compared with that of manual explosive loading, and the popularization and the application of the emulsion explosive loading vehicle are severely limited. Meanwhile, aiming at the charging vehicle with double cabs, the lateral surfaces of the cabs are not provided with arrangement spaces, the extruding mechanism is required to be arranged below the storage bin, the space size of the existing extruding device is larger, the feeding height is higher, the traditional extruding roller structure has high requirement on the installation space, the arrangement flexibility is poor, the space layout requirement of the charging vehicle cannot be adapted, the use requirements of automatic extruding, waste separation and compact arrangement are also difficult to be considered, and the operation efficiency and the scene suitability of the emulsion explosive charging vehicle are further restricted. In view of the above, there is a need for an emulsion explosive dual belt extrusion loading truck that addresses or at least alleviates the above-identified deficiencies. Disclosure of Invention The invention mainly aims to provide an emulsion explosive double-belt extrusion charging vehicle, which aims to solve the problems of poor extrusion automation effect and poor arrangement flexibility of the charging vehicle in the prior art. The invention provides an emulsion explosive double-belt extrusion charging vehicle, which comprises a vertical double-belt extrusion device and a charging vehicle, wherein, The charging vehicle comprises a vehicle body, a storage bin and a lifting mechanism, wherein the storage bin is connected to the vehicle body, the lifting mechanism is connected to the storage bin and is arranged in a vertically telescopic manner, and the vertical double-belt material extruding device is connected to the lifting mechanism; The vertical double-belt extruding device comprises a frame, an upper belt assembly, a lower belt assembly and a cutting assembly, wherein the upper belt assembly, the lower belt assembly and the cutting assembly are arranged in the frame, the top of the frame is provided with a feed inlet and a waste material outlet, the bottom of the frame is provided with a feed hopper and a discharge outlet, and the discharge outlet is communicated with the feed bin through a feed pipe; The lower belt assembly is horizontally arranged in the middle of the frame, blanking ports communicated with the feeding hopper are formed in two sides of the lower belt assembly, one end, close to the feeding port, of the upper belt assembly is obliquely arranged upwards to form an opening with the lower belt assembly, the cutting assembly is close to the opening to be used for scratching the emulsion explosive cartridge, and a waste outlet gap is reserved between one end, close to the waste ports, of the upper belt assembly and the lower belt assembly. Preferably, the upper belt assembly comprises an upper belt and two upper belt pulleys, wherein the two upper belt pulleys are respectively connected to two ends of the interior of the upper belt in a rotating manner, and the upper belt pulley close to one end of the feeding port is higher than the upper belt pulley close to one end of the waste port so as to form the upper belt assembly which is obliquely arranged. Preferably, the lower belt assembly comprises a lower belt, two lower belt pulleys and a plurality of lower guide rollers which are distributed at intervals along the longitudinal direction, wherein the two lower belt pulleys are respectively connected with the two ends of the inner part