CN112195735A

CN112195735A - Multifunctional milling drum

Info

Publication number: CN112195735A
Application number: CN202011039909.XA
Authority: CN
Inventors: 陈�峰
Original assignee: Jiangsu Lihui Machinery Technology Co ltd
Current assignee: Jiangsu Lihui Machinery Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-01-08
Anticipated expiration: 2040-09-28
Also published as: CN112195735B

Abstract

The invention discloses a multifunctional milling drum which comprises a roller, wherein a cutter holder is fixedly arranged on the outer side of the roller through a fixing block, a movable groove is formed in the inner side of the cutter holder, a clamping block is movably arranged in the movable groove, one end of a connecting rod is fixedly arranged on the side of the clamping block, a first limiting block is fixedly arranged at the other end of the connecting rod, a handle is fixedly arranged on the outer side of the first limiting block, and an installation groove is formed in the outer side of the cutter holder. This multi-functional mill plane drum, be provided with the blade holder, the blade holder is fixed knife sleeve and cutter, the inboard of blade holder is provided with mobilizable fixture block, during the installation, it is fixed to remove fixture block department with draw-in groove one in the outside, during the dismantlement, the handle in the pulling fixture block outside can, convenient operation, labour saving and time saving, after having been under construction to the road surface, can replace fixed cover with the knife sleeve, be provided with the brush on the fixed cover, rotate the road surface after the brush is under construction through the cylinder and clear up, the manual cleaning has been avoided, the functionality of milling the plane drum has been improved.

Description

Multifunctional milling drum

Technical Field

The invention relates to the technical field of milling machines, in particular to a multifunctional milling drum.

Background

The road milling machine is one of the main machines of the asphalt pavement maintenance construction machinery, one of the main devices of the asphalt concrete pavement maintenance construction, is mainly used for excavating and renovating asphalt concrete surface courses of highways, town roads, airports, goods yards and the like, can also be used for removing the defects of pavement upheaval, oil wave, reticulate patterns, ruts and the like, can also be used for excavating pavement pit slots and grooves, roughening of cement pavements and milling and flattening of staggered platforms of the surface courses.

Milling machine is under construction through the cutter of the installation of the cylinder outside, and the cutter mounting structure of most milling machines is comparatively complicated now, wastes time and energy when installation and dismantlement, uses inconveniently, and milling machine's function is comparatively single simultaneously, can't retrieve the clearance with the remaining fragment in road surface after milling the plane of road surface.

Disclosure of Invention

The invention aims to provide a multifunctional milling drum, which aims to solve the problems that most milling machines in the background technology have complex cutter mounting structures, time and labor are wasted during mounting and dismounting, the use is inconvenient, and meanwhile, the milling machines have single functions and can not recover and clean residual fragments on a road surface after the road surface is milled.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multi-functional mill and dig drum, includes the cylinder, there is the blade holder in the outside of cylinder through fixed block fixed mounting, the movable groove has been seted up to the inboard of blade holder, the inside movable mounting in movable groove has the fixture block, the avris fixed mounting of fixture block has the one end of connecting rod, the other end fixed mounting of connecting rod has stopper one, the outside fixed mounting of stopper one has the handle, the mounting groove has been seted up in the outside of blade holder, reset spring is installed in the outside cup jointing of connecting rod, the cutter pocket is installed in the inboard cup joint of blade holder, the inboard movable mounting of cutter pocket has the cutter, the outside fixed mounting of cutter pocket has stopper two, draw-in groove one has been seted.

Preferably, the blade holder is of an upper and lower opening structure, the fixing blocks are fixedly mounted on the outer side of the roller, and the blade holder, the movable groove, the clamping block, the connecting rod, the first limiting block, the lifting handle, the mounting groove, the reset spring and the fixing blocks are in one-to-one correspondence.

Preferably, the upper end surface of the clamping block is of a downward inclined structure, and the clamping block is attached to the inner side of the movable groove.

Preferably, the limiting block is located inside the mounting groove, and the return spring is located inside the movable groove.

Preferably, the knife sleeve is tightly attached to the inner side of the knife holder, the outer diameter of the second limiting block is larger than the inner diameter of the knife holder, the first clamping groove is tightly attached to the outer side of the clamping block, and the lower end face of the knife sleeve is of an inclined structure.

Preferably, the inboard movable mounting of blade holder has fixed cover, the up end fixed mounting of fixed cover has stopper three, the up end fixed mounting of stopper three has the brush, draw-in groove two has been seted up in the outside of fixed cover, draw-in groove two closely laminates with the outside of fixture block, the lower terminal surface of fixed cover is the slope structure.

Compared with the prior art, the invention has the beneficial effects that:

1. the multifunctional milling drum is provided with the tool apron, the tool apron fixes the tool sleeve and the tool, the movable fixture block is arranged on the inner side of the tool apron, the first clamping groove on the outer side is moved to the fixture block to complete fixing during installation, and the handle on the outer side of the fixture block is pulled during disassembly, so that the multifunctional milling drum is convenient to operate, and time and labor are saved;

2. this multi-functional mill plane drum, to the road surface construction back, can replace fixed cover with the sword cover, fixed sheatheeing in is provided with the brush, rotates the road surface of brush after to the construction through the cylinder and clears up, has avoided artifical clearance, has improved the functionality of milling plane drum.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a first schematic view of the internal structure of the tool holder of the present invention;

FIG. 3 is a schematic structural view at A of the present invention;

FIG. 4 is a second schematic view of the internal structure of the tool holder of the present invention.

In the figure: 1. a drum; 2. a fixed block; 3. a tool apron; 4. a movable groove; 5. a clamping block; 6. a connecting rod; 7. a first limiting block; 8. a handle; 9. mounting grooves; 10. a return spring; 11. a knife sheath; 12. a cutter; 13. a second limiting block; 14. a first clamping groove; 15. fixing a sleeve; 16. a third limiting block; 17. a brush; 18. and a second clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional milling drum comprises a roller 1, a fixing block 2, a cutter holder 3, a movable groove 4, a fixture block 5, a connecting rod 6, a first limit block 7, a handle 8, a mounting groove 9, a reset spring 10, a cutter sleeve 11, a cutter 12, a second limit block 13, a first clamping groove 14, a fixing sleeve 15, a third limit block 16, a hairbrush 17 and a second clamping groove 18, wherein the cutter holder 3 is fixedly mounted on the outer side of the roller 1 through the fixing block 2, the movable groove 4 is formed in the inner side of the cutter holder 3, the fixture block 5 is movably mounted in the movable groove 4, one end of the connecting rod 6 is fixedly mounted on the lateral side of the fixture block 5, the first limit block 7 is fixedly mounted at the other end of the connecting rod 6, the handle 8 is fixedly mounted on the outer side of the first limit block 7, the mounting groove 9 is formed in the outer side of the cutter holder 3, the reset, a second limiting block 13 is fixedly mounted on the outer side of the knife sleeve 11, and a first clamping groove 14 is formed in the outer side of the knife sleeve 11.

Further, blade holder 3 is upper and lower open structure, and fixed block 2 has a plurality ofly at the outside fixed mounting of cylinder 1, blade holder 3, activity groove 4, fixture block 5, connecting rod 6, stopper 7, handle 8, mounting groove 9, reset

spring

10 and 2 one-to-one of fixed block, and cylinder 1 drives fixed block 2, blade holder 3 and rotates.

Furthermore, the upper end surface of the clamping block 5 is of a downward inclined structure, the clamping block 5 is attached to the inner side of the movable groove 4, and the clamping block 5 moves through the movable groove 4.

Furthermore, stopper 7 is located the inside of mounting groove 9, and reset spring 10 is located the inside of activity groove 4, and stopper 7 plays limiting displacement to fixture block 5, prevents fixture block 5 inwards to move, drives fixture block 5 outwards to move through handle 8, and reset spring 10 resets fixture block 5.

Further, the cutter sleeve 11 is tightly attached to the inner side of the cutter holder 3, the outer diameter of the second limiting block 13 is larger than the inner diameter of the cutter holder 3, the first clamping groove 14 is tightly attached to the outer side of the fixture block 5, the lower end face of the cutter sleeve 11 is of an inclined structure, the cutter sleeve 11 drives the fixture block 5 to move inwards when moving downwards, the fixture block 5 fixes the cutter sleeve 11 through the first clamping groove 14, and the cutter 12 mills the road surface.

Further, the inboard movable mounting of blade holder 3 has fixed cover 15, the up end fixed mounting of fixed cover 15 has stopper three 16, the up end fixed mounting of stopper three 16 has brush 17, draw-in groove two 18 has been seted up in the outside of fixed cover 15, draw-in groove two 18 is closely laminated with the outside of fixture block 5, the lower terminal surface of fixed cover 15 is the slope structure, fixed cover 15 can be replaced to cutting edge 11 in the blade holder 3, drive fixture block 5 inward movement when fixed cover 15 moves down, fixture block 5 fixes cutting edge 11 through draw-in groove two 18, brush 17 clears up the dust on road surface.

The working principle is as follows: firstly, cup joint the broach shell 11 in blade holder 3 and move down, the slope structure of bottom drives fixture block 5 and moves inwards, when moving to the limit, the lower terminal surface of stopper two 13 and the up end contact of blade holder 3, fixture block 5 resets through reset spring 10 this moment, and fix broach shell 11 through draw-in groove one 14, install cutter 12 in broach shell 11 again, through the rotatory road surface construction of cylinder 1, when needing to dismantle, outwards stimulate handle 8, make fixture block 5 move to inside the movable groove 4, it can to shift out broach shell 11, the convenience of installation and dismantlement has been improved, install fixed cover 15 in blade holder 3 through draw-in groove two 18, and it is rotatory through

cylinder

1, 17 cleans remaining fragment after milling the plane, the functionality of milling plane drum has been improved.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A multi-functional milling drum, includes cylinder (1), its characterized in that: a cutter holder (3) is fixedly arranged on the outer side of the roller (1) through a fixing block (2), a movable groove (4) is arranged on the inner side of the tool apron (3), a clamping block (5) is movably arranged in the movable groove (4), one end of a connecting rod (6) is fixedly arranged at the side of the clamping block (5), a first limiting block (7) is fixedly arranged at the other end of the connecting rod (6), a handle (8) is fixedly arranged on the outer side of the first limiting block (7), an installation groove (9) is formed in the outer side of the cutter holder (3), the outer side of the connecting rod (6) is sleeved with a return spring (10), the inner side of the tool apron (3) is sleeved with a tool sleeve (11), the utility model discloses a cutter, including the cutter cover, the inboard movable mounting of cutter cover (11) has cutter (12), the outside fixed mounting of cutter cover (11) has stopper two (13), draw-in groove one (14) have been seted up in the outside of cutter cover (11).

2. The multi-function milling drum of claim 1, wherein: the utility model discloses a drum-type roller crusher, including blade holder (3), fixed block (2), blade holder (3) are opening structure from top to bottom, fixed block (2) have a plurality ofly in the outside fixed mounting of drum (1), blade holder (3), activity groove (4), fixture block (5), connecting rod (6), stopper (7), handle (8), mounting groove (9), reset spring (10) and fixed block (2) one-to-one.

3. The multi-function milling drum of claim 1, wherein: the upper end surface of the clamping block (5) is of a downward inclined structure, and the clamping block (5) is attached to the inner side of the movable groove (4).

4. The multi-function milling drum of claim 1, wherein: the first limiting block (7) is located inside the mounting groove (9), and the return spring (10) is located inside the movable groove (4).

5. The multi-function milling drum of claim 1, wherein: the utility model discloses a cutting tool, including cutter holder (3), stopper two (13), draw-in groove (14), cutter holder (11) and the inboard of cutter holder (3) closely laminate, the external diameter of stopper two (13) is greater than the internal diameter of cutter holder (3), the outside of draw-in groove (14) and fixture block (5) closely laminates, the lower terminal surface of cutter holder (11) is the slope structure.

6. The multi-function milling drum of claim 1, wherein: the utility model discloses a clamping device for the kitchen knife, including blade holder (3), the inboard movable mounting of blade holder (3) has fixed cover (15), the up end fixed mounting of fixed cover (15) has stopper three (16), the up end fixed mounting of stopper three (16) has brush (17), draw-in groove two (18) have been seted up in the outside of fixed cover (15), draw-in groove two (18) closely laminate with the outside of fixture block (5), the lower terminal surface of fixed cover (15) is the slope structure.