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Milling and digging dual-purpose tunneling loader

A loader and dual-purpose technology, applied in the direction of propulsion, cutting machinery, slitting machinery, etc., can solve the problems of large size, poor flexibility, inconvenient operation, etc., to reduce volume, facilitate movement, and increase stability Effect

Pending Publication Date: 2021-08-06
山东山特重工机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It has poor flexibility, inconvenient operation, and large size, which is inconvenient for underground operations

Method used

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  • Milling and digging dual-purpose tunneling loader
  • Milling and digging dual-purpose tunneling loader

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1: A dual-purpose tunneling loader for milling and digging, including a carriage 1, a cockpit 3, a rotating unit 4 and a moving unit 5;

[0033] Carriage 1: the cockpit 3 is installed on it, and the rotating unit 4 is installed on the car 1 through the mobile unit 5;

[0034] Rotary unit 4: including transmission assembly, milling main body 41, excavating main body 44, rotating table 45, toothed disc 46 and connecting column 47, connecting column 47 is connected to the center of toothed disc 46, and the bottom end of connecting column 47 is installed on the mobile unit 5, the top of the connecting column 47 is connected to the bottom of the turntable 45, the milling main body 41 is installed on the left side of the upper end of the turntable 45, the excavating main body 44 is installed on the right side of the upper end of the turntable 45, and the gear plate 46 cooperates with the transmission assembly transmission.

[0035] The transmission assembly drives...

Embodiment 2

[0039] The difference between this embodiment and Embodiment 1 is:

[0040] In this embodiment, the mobile unit 5 includes a power assembly, a gear column 51, a mobile platform 53, a slider 54, and a storage slot 55. The right side of the carriage is provided with a storage slot 55, and one side of the storage slot 55 is provided with a The chute, the output shaft of motor one 42 connects the central position of gear 43 and is connected in rotation with mobile platform 53, and the bottom end of connecting column 47 is connected in rotation with mobile platform 53, and slide block 54 is installed on the front side of mobile platform 53, and mobile platform 53 is connected by slide block 54 and the chute lateral sliding of receiving groove one 55, and the rear side of mobile platform 53 is equipped with rack, and tooth post 51 is installed on the power assembly, and tooth column 51 is engaged with the rack of mobile platform 53 and is connected.

[0041] The power assembly contr...

Embodiment 3

[0045] The difference between this embodiment and Embodiment 1 is:

[0046] In this embodiment, further, a weight block 6 is included, and the weight block 6 is installed at the bottom end of the right side of the carriage 1 .

[0047] Weighting block 6 increases the weight on the right side of carriage 1, prevents equipment from moving platform 53 out of receiving groove-55 when starting to work, the center of gravity of carriage 1 right side is unstable.

[0048] Also comprise support rod 7, rotating column 8 and storage groove 2 9, support rod 7 is connected with the right side of mobile platform 53 rotations, two support rods 7 are installed on the support rod 7, and the bottom side of mobile platform 53 is provided with two receiving Groove two 9, support bar 7 and receiving groove two 9 fit together.

[0049] By twisting the rotating column 8, the support rod 7 can be rotated out of the storage slot 2 9 to support the mobile platform 53 that has moved out of the storage...

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PUM

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Abstract

The invention discloses a milling and digging dual-purpose tunneling loader. The milling and digging dual-purpose tunneling loader comprises a carriage, a cab, a rotating unit and a moving unit. The cab is installed on the carriage, and the rotating unit is installed on the carriage through the moving unit. The rotating unit comprises a transmission assembly, a milling body, a digging body, a rotating table, a fluted disc and a connecting column, the connecting column is connected with the center position of the fluted disc, the bottom end of the connecting column is installed on the moving unit, and the top end of the connecting column is connected with the bottom end of the rotating table; the milling body is installed on the left side of the upper end of the rotating table; the digging body is installed on the right side of the upper end of the rotating table; the fluted disc and the transmission assembly are in matched transmission, the transmission assembly drives the fluted disc to rotate, the connecting column can drive the rotating table to rotate, so that the milling body and the digging body can flexibly rotate and work; and the transmission assembly in the rotating unit comprises a first motor and a gear. The milling and digging dual-purpose tunneling loader is good in flexibility, convenient to operate, can be contracted and facilitates underground operation.

Description

technical field [0001] The invention relates to the technical field, in particular to a dual-purpose tunneling loader for milling and digging. Background technique [0002] At present, manual excavation is generally used for urban underground pipe networks, highway bridges and culverts, and water diversion tunnel projects, which is labor-intensive and low-efficiency, and there are great safety hazards in blasting construction, such as landslides and roadway gas pollution. The health hazard of the operating personnel is very great, and the operating cost is quite high. [0003] The prior art application number is 201922212565.7, which proposes a dual-purpose tunneling loader for milling and digging, which is used for material collection and loading. It is composed of working mechanism, cab operation control mechanism, hydraulic control system, vehicle chassis running mechanism, electrical control system and material conveying mechanism. [0004] It has poor flexibility, inc...

Claims

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Application Information

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IPC IPC(8): E21C25/68E21C29/22E21C27/30E21D9/10E21D9/12
CPCE21C25/68E21C27/30E21C29/22E21D9/10E21D9/12
Inventor 马庆英
Owner 山东山特重工机械有限公司