CN208214927U - A kind of attacker's device being easy to dismount cutter - Google Patents

Abstract

The utility model discloses a kind of attacker's device for being easy to dismount cutter, including dish type attacker, dish type attacker and cutter are disposed side by side on cutter shaft and put on, and dish type attacker is connected with cutter by fastener, are equipped with groove close to the one side of cutter in dish type attacker.Dish type attacker and cutter are commonly mounted on cutter shaft and put on by the utility model, the groove that setting grabs on dish type attacker convenient for Three-claw pull-horse, the groove of dish type attacker is linked up with by the pulling claw of Three-claw pull-horse, it can be convenient cutter of taking, utmostly avoid the phenomenon that hand is by cutter tooth scuffing and cutter tooth clashing and breaking.

Description

A kind of attacker's device being easy to dismount cutter

Technical field

The utility model relates to a kind of milling cutter dismantling device, especially a kind of attacker's device for being easy to dismount cutter.

Background technique

Floor slitting mill generally uses two panels or multiple-piece cutter block, and the matrix of cutter is usually steel, heavier-weight, And diamond or alloy cutter tooth are had, cutter tooth is very sharp, and operator is time-consuming and laborious when carrying out milling cutter disassembling operations, And it is easily in one's hands by cutter tooth stroke, it is very dangerous.

In addition, in order to improve the product quality on floor, equipment and cutting-tool's used life, floor slitting mill is provided with suction Dust hood device.In order to improve pick-up performance to the greatest extent, dust hood and tool dimension cooperation are close, cause in dismounting cutter When, keep for the hand activities space very little of operator.When carrying out milling cutter disassembling operations, it is necessary to handle with care, avoid knife Tooth collides dust hood, otherwise will cause tool damage, or even directly scrap.

Summary of the invention

Goal of the invention: the utility model aim is to provide a kind of attacker's device for being easy to dismount cutter, is filled by the attacker Set can be convenient disassembling operations are carried out to cutter, and hand can utmostly be avoided to be scratched and cutter tooth clashing and breaking by cutter tooth Phenomenon.

To achieve the goals above, the utility model uses a kind of the following technical solution: button being easy to dismount cutter Arm device, including dish type attacker, dish type attacker and cutter are disposed side by side on cutter shaft and put on, and dish type attacker and cutter pass through fastening Part connection is equipped with groove close to the one side of cutter in dish type attacker.

Further, the fastener is holding screw, and cutter shaft is arranged with the threaded hole to match with holding screw, knife Tool is equipped with through-hole corresponding with screw thread hole site, and dish type attacker is equipped with counter sink corresponding with screw thread hole site, clamp screw Nail head is caught in counter sink, and holding screw threaded shank passes through through-hole and screws in threaded hole, is buckled dish type by holding screw Hand, cutter are fixed on cutter shaft together and put on.

Further, the groove is annular groove.

The utility model has the advantage that

Dish type attacker and cutter are commonly mounted on cutter shaft to put on, setting grabs on dish type attacker convenient for Three-claw pull-horse Groove, the groove of dish type attacker is linked up with by the pulling claw of Three-claw pull-horse, cutter of taking is can be convenient, utmostly avoids hand quilt The phenomenon that cutter tooth scuffing and cutter tooth clashing and breaking.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

In figure: 1- dish type attacker, 2- cutter, 3- cutter axle sleeve, 4- holding screw, 5- groove, 6- threaded hole, 7- through-hole, 8- counter sink, 9- electric machine main shaft, 10- dust cover.

Specific embodiment:

Further explanation is done to the utility model with reference to the accompanying drawing.

As shown in Figure 1, a kind of attacker's device for being easy to dismount cutter of the utility model, including dish type attacker 1, dish type button Hand 1 and cutter 2 are disposed side by side on cutter axle sleeve 3, and dish type attacker 1 is connected with cutter 2 by fastener.In the present embodiment, institute Stating fastener is holding screw 4, and cutter axle sleeve 3 is equipped with the threaded hole 6 to match with holding screw 4, and cutter 2 is equipped with and threaded hole The corresponding through-hole 7 in 6 positions, dish type attacker 1 are equipped with counter sink 8 corresponding with 6 position of threaded hole, 4 head card of holding screw Enter in counter sink 8,4 threaded shank of holding screw is passed through and through-hole 7 and is screwed in threaded hole 6, by holding screw 4 by dish type attacker 1, Cutter 2 is fixed on together on cutter axle sleeve 3.

Groove 5 is equipped with close to the one side of cutter 2 in dish type attacker 1.Groove 5 is used to link up with the pulling claw of Three-claw pull-horse.For It is easy to process, while dish type attacker 1 is quickly held convenient for Three-claw pull-horse, groove 5 is processed as annular groove.

When needing to dismantle cutter, need first by 4 removal of holding screw of fixed dish type attacker 1 and cutter 2, then by three Pawl draws the screw rod of horse is top to be positioned at 9 end of electric machine main shaft, and the pulling claw of Three-claw pull-horse is protruded into 10 inside of dust cover, adjusts pulling claw Position, makes the groove 5 of pulling claw hook dish type attacker 1, and then rotating rotating handle makes pulling claw drive dish type attacker 1 and cutter 2 edge together It moves axially upwards, dish type attacker 1 and cutter 2 can be removed from cutter axle sleeve 3.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (3)

1. a kind of attacker's device for being easy to dismount cutter, it is characterised in that: including dish type attacker (1), dish type attacker (1) and cutter (2) it is disposed side by side on cutter axle sleeve (3), dish type attacker (1) is connected with cutter (2) by fastener, is leaned in dish type attacker (1) The one side of nearly cutter (2) is equipped with groove (5).

2. a kind of attacker's device for being easy to dismount cutter according to claim 1, it is characterised in that: the fastener is tight Determine screw (4), cutter axle sleeve (3) is equipped with the threaded hole (6) to match with holding screw (4), and cutter (2) is equipped with and threaded hole (6) the corresponding through-hole in position (7), dish type attacker (1) are equipped with counter sink (8) corresponding with threaded hole (6) position, clamp screw Nail (4) head is caught in counter sink (8), and holding screw (4) threaded shank passes through through-hole (7) and screws in threaded hole (6), by tight Determine screw (4) dish type attacker (1), cutter (2) are fixed on together on cutter axle sleeve (3).

3. a kind of attacker's device for being easy to dismount cutter according to claim 1 or 2, it is characterised in that: the groove (5) For annular groove.