CN219196109U

CN219196109U - Main shaft for double-wheel slot milling machine convenient to assemble

Info

Publication number: CN219196109U
Application number: CN202320126021.2U
Authority: CN
Inventors: 张知新; 张晨
Original assignee: SHANDONG FANGDA MACHINERY CO LTD
Current assignee: SHANDONG FANGDA MACHINERY CO LTD
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-06-16
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses a spindle for a double-wheel slot milling machine, which comprises a frame, wherein a mounting plate is rotatably connected to the side wall of the frame through a bearing, two mounting shafts are arranged in the frame, fixing bolts are fixed at the end parts of the mounting shafts, limit nuts are rotatably connected to the fixing bolts through the mounting plate, a moving plate is connected to the inside of the frame through a moving adjusting device, a positioning and clamping device is arranged on the side wall of the moving plate and the inner wall of the frame, a milling wheel and a belt wheel are sleeved on the circumferential side wall of the mounting shaft, and a belt is sleeved on the circumferential side wall of the belt wheel. In this device, through being fixed in rotatable mounting panel lateral wall with the installation axle, utilize can follow the outside gliding milling wheel of installation axle and fixed block, can realize the dismantlement installation of milling wheel and installation axle fast, make things convenient for the assembly of equipment to use, can carry out corresponding change when partial part damages moreover, can effectively reduce the waste of resource.

Description

Main shaft for double-wheel slot milling machine convenient to assemble

Technical Field

The utility model relates to the technical field of double-wheel slot milling machines, in particular to a spindle for a double-wheel slot milling machine, which is convenient to assemble.

Background

The double-wheel slot milling machine is the most advanced and professional underground continuous wall construction equipment at present, different geology can be excavated by utilizing different cutter heads, the efficiency is high, and the operation depth is deeper at the same time, so that the double-wheel slot milling machine can be widely applied to the projects such as subway construction, underground pipeline construction, hydropower station construction and the like; the traditional double-wheel groove milling machine spindle and the milling wheel are complex in assembly process, and when the milling wheel or the spindle is damaged, the disassembly and replacement efficiency is low, so that the construction efficiency of a building can be influenced, the double-wheel groove milling machine spindle is inconvenient to use, and therefore, the spindle for the double-wheel groove milling machine is convenient to disassemble and assemble rapidly.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a spindle for a double-wheel slot milling machine, which is convenient to assemble.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a double round milling flutes machine main shaft convenient to assembly, includes the frame, the lateral wall of frame is connected with the mounting panel through the bearing rotation, the inside of frame is provided with two installation axles, the end fixing of installation axle has fixing bolt, fixing bolt runs through the mounting panel and rotates and be connected with stop nut, the inside of frame is connected with the movable plate through removing adjusting device, the lateral wall of movable plate and the inner wall of frame are provided with location clamping device jointly, the circumference lateral wall cover of installation axle is equipped with milling wheel and band pulley, the circumference lateral wall cover of band pulley is equipped with the belt.

Preferably, the side wall of the frame is rotatably connected with an annular plate through a bearing, and the side part of the annular plate is fixedly connected with the end part of the belt wheel.

Preferably, the movement adjusting device comprises an adjusting rod which is rotatably connected with the inner wall of the frame through a bearing, the adjusting rod is a threaded rod, and a moving plate is rotatably connected with the circumferential side wall of the adjusting rod through threads.

Preferably, the upper end of the moving plate is propped against the inner top of the frame, and the end part of the adjusting rod penetrates to the outside of the frame and is fixed with a turntable.

Preferably, the positioning and clamping device comprises limit stops connected with the side walls of the frame and the moving plate through bearings in a rotating mode, the two limit stops are respectively propped against the two ends of the milling wheel, a plurality of clamping blocks are fixed on the side walls of each limit stop, clamping grooves are formed in the two ends of the milling wheel, and the clamping blocks correspond to the clamping grooves.

Preferably, the end part of the installation shaft is provided with a sliding groove, the inside of the milling wheel and the inside of the belt wheel are both fixed with fixed blocks, and the two fixed blocks are propped against the inner wall of the sliding groove.

Compared with the prior art, the utility model has the advantages that:

1. in the device, the mounting shaft is fixed on the side wall of the rotatable mounting plate, and the milling wheel and the mounting shaft can be quickly detached and mounted by utilizing the milling wheel and the fixing block which can slide along the outer part of the mounting shaft, so that the device is convenient to assemble and use, and the device can be correspondingly replaced when part parts are damaged, so that the waste of resources can be effectively reduced;

2. in this device, utilize rotatable two limit stop and the fixture block of limit stop tip can carry out the location to milling wheel both ends and press from both sides tightly, can guarantee the steady cutting of milling wheel and use, utilize adjustable movable plate moreover, can be to the adjustment of two limit stop mounted positions to the installation of convenient not equidimension milling wheel is used, can effectively increase the suitability of device.

Drawings

FIG. 1 is a schematic structural view of a spindle for a double-wheel slot milling machine, which is convenient to assemble;

FIG. 2 is a side cross-sectional view of a cutterhead portion of a spindle for a double-wheel slot milling machine, which is convenient to assemble, according to the present utility model;

fig. 3 is a side view of a spindle for a double-wheel slot milling machine, which is convenient to assemble.

In the figure: 1 a frame, 2 a mounting plate, 3 a mounting shaft, 4 a fixing bolt, 5 a limit nut, 6 a milling wheel, 7 a belt wheel, 8 a belt, 9 an adjusting rod, 10 a moving plate, 11 a limit stop, 12 a clamping block, 13 a clamping groove, 14 a turntable, 15 a sliding groove, 16 a fixing block and 17 an annular plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a spindle for a double-wheel slot milling machine convenient to assemble comprises a frame 1, wherein a mounting plate 2 is rotatably connected to the side wall of the frame 1 through a bearing, two mounting shafts 3 are arranged in the frame 1, fixing bolts 4 are fixed to the end parts of the mounting shafts 3, the fixing bolts 4 penetrate through the mounting plate 2 and are rotatably connected with limit nuts 5, a movable plate 10 is connected to the inside of the frame 1 through a movable adjusting device, a positioning and clamping device is jointly arranged on the side wall of the movable plate 10 and the inner wall of the frame 1, a milling wheel 6 and a belt wheel 7 are sleeved on the circumferential side wall of the mounting shaft 3, a belt 8 is sleeved on the circumferential side wall of the belt wheel 7, the belt wheel 7 is connected with a hydraulic motor, and the double-wheel slot milling machine is driven by the hydraulic motor, which is not described in the prior art; the lateral wall of frame 1 is connected with annular plate 17 through the bearing rotation, and annular plate 17's lateral part and band pulley 7 tip fixed connection are through being fixed in rotatable mounting panel 2 lateral wall with installation axle 3, utilize can follow the outside gliding milling wheel 6 of installation axle 3 and fixed block 16, can realize the dismantlement installation of milling wheel 6 and installation axle 3 fast, make things convenient for the assembly of equipment to use.

The movable adjusting device comprises an adjusting rod 9 which is rotatably connected with the inner wall of the frame 1 through a bearing, the adjusting rod 9 is a threaded rod, and a movable plate 10 is rotatably connected with the circumferential side wall of the adjusting rod 9 through threads; the upper end of the moving plate 10 is propped against the inner top of the frame 1, and the end part of the adjusting rod 9 penetrates to the outside of the frame 1 and is fixed with a turntable 14; the positioning and clamping device comprises limit stops 11 rotationally connected with the side walls of the frame 1 and the moving plate 10 through bearings, the two limit stops 11 respectively prop against the two ends of the milling wheel 6, a plurality of clamping blocks 12 are fixed on the side wall of each limit stop 11, clamping grooves 13 are formed in the two ends of the milling wheel 6, and the clamping blocks 12 correspond to the clamping grooves 13; the sliding tray 15 has been seted up to the tip of installation axle 3, the inside of milling wheel 6 and band pulley 7 all is fixed with fixed block 16, two fixed blocks 16 all offset with sliding tray 15 inner wall, through setting up location clamping device, the fixture block 12 of rotatable two limit stops 11 and limit stop 11 tip can fix a position the milling wheel 6 both ends and press from both sides tightly, can guarantee the stable cutting of milling wheel 6 and use, and utilize adjustable movable plate 10 moreover, can be to the adjustment of two limit stop 11 mounted position, thereby the convenient not installation of equidimension milling wheel 6 uses, can effectively increase the suitability of device.

In the utility model, in the use process of the double-wheel slot milling machine, the belt 8 is driven by the hydraulic motor to rotate, so that the belt pulley 7 can rotate along the end part of the frame 1, the installation shaft 3 and the milling wheel 6 can rotate under the limit and offset effect of the two fixed blocks 16 and the inner part of the sliding groove 15, and the two symmetrically arranged and rotatable milling wheels 6 can be used for realizing the cutting of a building, and when the milling wheel 6 is installed, the milling wheel 6 is installed to the installation shaft 3 by aligning the positions of the sliding groove 15, the fixed blocks 16, the clamping blocks 12 and the clamping grooves 13, so that the limit stop 11 is abutted against the two ends of the milling wheel 6, and the stable rotation of the milling wheel 6 can be realized by using the rotatable limit stop 11 in the frame 1 and on the side wall of the movable plate 10, thereby facilitating the stable cutting use of the double-wheel slot milling machine;

when needs change installation axle 3 or milling wheel 6, through rotating carousel 14, can realize the rotation of adjusting pole 9 for the threaded rod, thereby can drive the slip of movable plate 10 along frame 1 inside, thereby can realize the separation of two limit stops 11, and then can realize the roll-off of fixture block 12 along draw-in groove 13 inner wall, when two limit stops 11 are apart from enough big, rotate stop nut 5 when pressing from both sides tight installation axle 3, make stop nut 5 and fixing bolt 4 separation, thereby the convenience is along the roll-off of installation axle 3, after installation axle 3 and the inside separation roll-off of milling wheel 6, can realize the separation of milling wheel 6 and installation axle 3, thereby be convenient for mill wheel 6 and the assembly use of installation axle 3, and need not holistic dismantlement after partial part damages and change, the change respectively of convenient installation axle 3 and milling wheel 6, can effectively reduce the waste of resource.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a double round milling flutes machine main shaft convenient to assembly, includes frame (1), its characterized in that, the lateral wall of frame (1) is connected with mounting panel (2) through the bearing rotation, the inside of frame (1) is provided with two installation axle (3), the end fixing of installation axle (3) has fixing bolt (4), fixing bolt (4) run through mounting panel (2) and rotate and be connected with stop nut (5), the inside of frame (1) is connected with movable plate (10) through removing adjusting device, the lateral wall of movable plate (10) and the inner wall of frame (1) are provided with location clamping device jointly, the circumference lateral wall cover of installation axle (3) is equipped with milling wheel (6) and band pulley (7), the circumference lateral wall cover of band pulley (7) is equipped with belt (8).

2. The spindle for the double-wheel slot milling machine, which is convenient to assemble, is characterized in that the side wall of the frame (1) is rotatably connected with an annular plate (17) through a bearing, and the side part of the annular plate (17) is fixedly connected with the end part of the belt wheel (7).

3. The spindle for the double-wheel slot milling machine, which is convenient to assemble, according to claim 1, is characterized in that the movement adjusting device comprises an adjusting rod (9) which is rotatably connected with the inner wall of the frame (1) through a bearing, the adjusting rod (9) is a threaded rod, and a moving plate (10) is rotatably connected with the circumferential side wall of the adjusting rod (9) through threads.

4. A spindle for a double-wheel slot milling machine, which is convenient to assemble, according to claim 3, characterized in that the upper end of the moving plate (10) is propped against the inner top of the frame (1), and the end part of the adjusting rod (9) penetrates to the outside of the frame (1) and is fixed with a rotary table (14).

5. The spindle for the double-wheel slot milling machine, which is convenient to assemble, according to claim 4, is characterized in that the positioning and clamping device comprises limit stops (11) which are rotatably connected with the side walls of the frame (1) and the moving plate (10) through bearings, the two limit stops (11) are respectively propped against the two ends of the milling wheel (6), a plurality of clamping blocks (12) are respectively fixed on the side wall of each limit stop (11), clamping grooves (13) are respectively formed in the two ends of the milling wheel (6), and the clamping blocks (12) correspond to the clamping grooves (13).

6. The spindle for the double-wheel slot milling machine, which is convenient to assemble, according to claim 1, is characterized in that a sliding groove (15) is formed in the end part of the installation shaft (3), fixed blocks (16) are fixed in the milling wheel (6) and the belt wheel (7), and the two fixed blocks (16) are propped against the inner wall of the sliding groove (15).