CN202114350U

CN202114350U - Shovel casing device

Info

Publication number: CN202114350U
Application number: CN2011201737638U
Authority: CN
Inventors: 于生
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-27
Filing date: 2011-05-27
Publication date: 2012-01-18
Anticipated expiration: 2021-05-27

Abstract

The utility model discloses a shovel casing device, which comprises a locating unit, an adjusting unit and a cutting unit. The locating unit comprises a rectangular frame and a locating block located on the inner side of the rectangular frame. The cutting unit comprises two blades installed on the inner side of the rectangular frame through a cutter holder, and the two blades are located on the side opposite to the locating block. The adjusting unit which is connected to the rectangular frame comprises a rough adjustment structure and a fine adjustment structure. The rough adjustment structure adjusts movement of the rectangular frame and position of the blades and controls the blades to move back and forth to cut off burrs. The fine adjustment structure adjusts movement of the locating block so as to adjust the position of the blades. The shovel casing device has the advantages of being capable of simultaneously leveling out burrs of abrasive brake heads of both sides, convenient for brake shoe installation due to slotting, capable of repairing the abrasive brake heads quickly, safely and efficiently and making repairs directly on vehicles without removing a brake beam, simple in structure, convenient to manufacture and process, and convenient to carry.

Description

Shovel cover machine

Technical field

The utility model relates to a kind of shovel cover machine, is used for the brake head flash of wearing and tearing evened out and slot being convenient to install brake shoe.

Background technology

The influence of the development of China railways high-speed overload, line conditions and car construction in recent years causes the complicated and changeable of vehicle operating environment, makes the brake head wearing and tearing.Traditional approach generally adopts artificial rough polish, production efficiency low for the maintenance of brake head, and labor intensity is big, is difficult to reach the maintenance requirement of brake head.There are the milling machine of employing milling mode in indivedual factories, rolling stock section, have the defective that cost is high, cutter is easy to wear, overhaul efficiency is low in the actual production.

In order to address the above problem, No. 01214637 file of China national Department of Intellectual Property discloses a kind of brake head double end milling drum.It comprises frame; Place the workbench that receives the control of depth-feed mechanism peace swinging mechanism on the frame; Be loaded on the detent mechanism that press-fits of installation brake beam on the workbench; Be contained in the swinging axle that receives the arc swing mechanism controls on the frame, the grinding attachment (32,33) of the emery wheel that contains motor, receives Motor Control is arranged on relative brake beam brake head position on the swinging axle two ends.This brake head double end milling drum mechanization degree is high, and production efficiency is high, reduces labor strength, and repair quality can reliably be guaranteed.

No matter be traditional approach, milling machine milling mode or brake head double end milling drum, since a large amount of operations and the use of new vehicle, the continuous increase of anti-derail unit, and said apparatus is owing to the narrow of space under the car can't use with reducing.The mode of brake head mill back employing is the operation of closing the door at present, does not play braking action, and this mode jeopardizes train operating safety; Also have a kind of mode to uncouple exactly and send the temporary repair siding gas cutting to handle, prolonged the turnaround time of vehicle, increase shunting service, take the repairing table position.

Summary of the invention

In order to overcome the defective that prior art exists, the utility model provides a kind of shovel cover machine, can be fast, safety, efficiently the brake head that weares and teares is keeped in repair.

The utility model adopts following technical scheme:

A kind of shovel cover machine comprises positioning unit, adjustment unit and excision unit, and wherein positioning unit comprises the locating piece that rectangle frame is inboard with being positioned at rectangle frame; The excision unit comprises two blades that are installed in a rectangle frame inboard and a relative side with locating piece through tool rest; Adjustment unit is connected with rectangle frame, thereby and comprises that the adjustment rectangle frame moves the adjustment blade position and control blade blade moves forward and backward the coarse adjustment structure of excision burr and the fine tuning structure that the adjustment locating piece moves the adjustment blade position.

Among the utility model embodiment, the coarse adjustment structure comprises power cylinder, and power cylinder is provided with catch bar and pressure rod, and catch bar runs through leading screw one end and connects power cylinder, and the catch bar other end connects locating piece.

Among the utility model embodiment, fine tuning structure comprises the leading screw that is fixed between power cylinder one end and the locating piece, and leading screw is arranged on the rectangle frame through screw thread.

Among the utility model embodiment, fine tuning structure also comprises the pressurized handgrip that is vertically fixed on the pressure rod, and pressurized handgrip one end is connected with taper knob, and the other end links to each other with holder, and this holder links to each other with pressure rod.

Among another embodiment of the utility model, the pitch that adjustment unit comprises band internal thread and external screw thread and internal thread transfers screw mandrel, one and first to transfer second of screw mandrel internal thread engagement to transfer nut that the external screw thread of screw mandrel, and the first accent screw mandrel meshes and this nut and rectangle frame to be fixed as one greater than first of externally threaded pitch.

Among the utility model embodiment, rectangle frame comprises upper connecting rod, lower link, the draw-bar seat and the tool rest support that is used to be connected blade that link to each other with locating piece, and between upper connecting rod, lower link, draw-bar seat and the tool rest support for removably connecting.

Among another embodiment of the utility model; Rectangle frame comprises upper connecting rod, lower link, the draw-bar seat and the tool rest support that is used to be connected blade that link to each other with locating piece; Upper connecting rod one end and draw-bar seat are welded as a whole; The other end and tool rest support removably connect, and lower link one end and draw-bar seat are welded as a whole, and the other end and tool rest support removably connect.

Among the utility model embodiment, power cylinder is hydraulic cylinder, cylinder or electronic cylinder.

Among the utility model embodiment, blade is rotatable to be arranged on the tool rest.

The beneficial effect of the utility model: comprise two blades; Through cooperating with positioning unit and adjustment unit; Can even out and slot the brake head flash of two lateral wearings simultaneously and be convenient to install brake shoe, can be fast, safety, the brake head to wearing and tearing keeps in repair efficiently; Can on vehicle, directly keep in repair, need not dismantle brake beam; Simple in structure, make easy to process, easy to carry.

Description of drawings

Fig. 1 is the structural representation of embodiment 1.

Fig. 2 is the structural representation of embodiment 2.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is explained further details, following explanation only is exemplary, does not limit the protection domain of the utility model.

Embodiment 1

With reference to accompanying drawing 1, a kind of shovel cover machine comprises that a locating piece 8, upper connecting rod 12, lower link 14, draw-bar seat 6, two blades 9, a tool rest support 11 and a hydraulic pressure draw horse; Upper connecting rod 12, lower link 14, draw-bar seat 6 and tool rest support 11 connect and compose a rectangle frame through bolt and nut 13; Leading screw 7 through the hollow that is threaded on the draw-bar seat 6; Blade 9 is installed in tool rest support 11 through tool rest 10, and blade 9 can be around tool rest 10 rotations; Hydraulic pressure draws horse to comprise hydraulic jack 4 and pressurized handgrip 1; Hydraulic jack 4 is provided with catch bar 15, pressure rod 3 and oil return valve 5; Leading screw 7 one ends that catch bar 15 runs through hollow connect hydraulic jack 4, and catch bar 15 other ends connect locating piece 8, and pressurized handgrip 1 one ends are connected with taper knob 16; The other end links to each other with holder 17, and this holder 17 links to each other with pressure rod 3 through connecting rod 2.

Utilize the course of work of the utility model following:

Upper connecting rod 12, lower link 14 are installed in vehicle bogie side frame delthyrium and crossbar bottom respectively; Hold up tool rest 10 between the arch bar and brake head that is placed on brake beam by the wheel inboard; Through bolt and nut 13 upper connecting rod 12, lower link 14 and tool rest support 11 are connected as one then, draw horse to be communicated with locating piece 8 hydraulic pressure then and connect as one with upper connecting rod 12, lower link 14, hydraulic jack 4 is opened and is promoted coarse positioning piece 8 to moving near blade 9 directions; Then rotating hydraulic jack 4 makes draw-bar seat 6 move along leading screw 7 to finely tune; And then locating piece 8 is contacted with bogie side frame, after confirming to close oil return valve 5, swing handle cover 16 makes handle 1 to pressure rod 3 reinforcings; Drive catch bar 15 and move, and then drive blade 9 moves forward and backward motion till burr is evened out relative to tool rest 10.

Embodiment 2

With reference to accompanying drawing 2; Rectangle frame comprises upper connecting rod 12, lower link 14, the draw-bar seat 6 and the tool rest support 11 that is used to be connected blade 9 that link to each other with locating piece 8; Upper connecting rod 12 1 ends and draw-bar seat 6 are welded as a whole; The other end and tool rest support 11 removably connect through bearing pin 18, and lower link 14 1 ends and draw-bar seat 6 are welded as a whole, and the other end and tool rest support 11 removably connect through bearing pin 18; The pitch that adjustment unit comprises band internal thread and external screw thread and internal thread transfers screw mandrel 21, one and first to transfer second of screw mandrel 21 internal threads engagement to transfer nut 20 that the external screw thread of screw mandrel 19, and the first accent screw mandrel 21 meshes and this nut 20 and draw-bar seat 6 to be fixed as one greater than first of externally threaded pitch.Other parts are with embodiment 1.

The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any type of restriction,, can not be used to limit the utility model though the utility model has disclosed through the foregoing description; The technology contents of those skilled in the art's above-mentioned announcement capable of using is made many variations or improved equivalent embodiment, and these equivalent embodiment should belong to the scope of the technical scheme of the utility model.

Claims

1. one kind is shoveled the cover machine, it is characterized in that: comprise positioning unit, adjustment unit and excision unit, wherein positioning unit comprises the locating piece (8) that rectangle frame is inboard with being positioned at rectangle frame; The excision unit comprise through tool rest (10) be installed in rectangle frame inboard and with two blades (9) of the relative side of locating piece (8); Adjustment unit is connected with rectangle frame, and comprise the adjustment rectangle frame move adjustment blade (9) position and control blade (9) move forward and backward coarse adjustment structure and the adjustment locating piece (8) of excision burr thus move the fine tuning structure of adjustment blade (9) position.

2. according to the said shovel cover of claim 1 machine; It is characterized in that: the coarse adjustment structure comprises power cylinder (4); Power cylinder (4) is provided with catch bar (15) and pressure rod (3); Catch bar (15) runs through leading screw (7) one ends and connects power cylinder (4), and catch bar (15) other end connects locating piece (8).

3. according to the said shovel cover of claim 2 machine, it is characterized in that: fine tuning structure comprises the leading screw (7) that is fixed between power cylinder (4) one ends and the locating piece (8), and leading screw (7) is arranged on the rectangle frame through screw thread.

4. according to the said shovel cover of claim 3 machine; It is characterized in that: fine tuning structure also comprises the pressurized handgrip (1) that is vertically fixed on the pressure rod (3); Pressurized handgrip (1) one end is connected with taper knob (16), and the other end links to each other with holder (17), and this holder (17) links to each other with pressure rod (3).

5. according to the said shovel of claim 1 cover machine, it is characterized in that: the pitch that adjustment unit comprises band internal thread and external screw thread and internal thread transfers screw mandrel (21), one and first to transfer second of screw mandrel (21) internal thread engagement to transfer nut (20) that the external screw thread of screw mandrel (19), and the first accent screw mandrel (21) meshes and this nut (20) and rectangle frame to be fixed as one greater than first of externally threaded pitch.

6. according to claim 1 or 2 or 3 or 4 or 5 said shovel cover machines; It is characterized in that: rectangle frame comprises upper connecting rod (12), lower link (14), the draw-bar seat (6) and the tool rest support (11) that is used to be connected blade (9) that link to each other with locating piece (8), and between upper connecting rod (12), lower link (14), draw-bar seat (6) and the tool rest support (11) for removably connecting.

7. according to claim 1 or 2 or 3 or 4 or 5 said shovel cover machines; It is characterized in that: rectangle frame comprises upper connecting rod (12), lower link (14), the draw-bar seat (6) and the tool rest support (11) that is used to be connected blade (9) that link to each other with locating piece (8); Upper connecting rod (12) one ends and draw-bar seat (6) are welded as a whole; The other end and tool rest support (11) removably connect; Lower link (14) one ends and draw-bar seat (6) are welded as a whole, and the other end and tool rest support (11) removably connect.

8. according to the said shovel cover of claim 3 machine, it is characterized in that: power cylinder (4) is hydraulic cylinder, cylinder or electronic cylinder.

9. according to claim 1 or 2 or 3 or 4 or 5 said shovel cover machines, it is characterized in that: blade (9) is rotatable to be arranged on the tool rest (10).