CN2166910Y

CN2166910Y - Device for removing iron filings from elastic guard board

Info

Publication number: CN2166910Y
Application number: CN 93213098
Authority: CN
Inventors: 罗能树
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-05-20
Filing date: 1993-05-20
Publication date: 1994-06-01
Anticipated expiration: 2003-05-20

Abstract

The utility model relates to a device for removing iron filings from an elastic guard board, which is mainly that a scraping and brushing sheet is divided into a sheet body with three scraping and brushing nibs by two grooves which are arranged for separation at the head part of a scraping and brushing device; when a protective cover does telescopic operation, the three scraping layers can continuously remove the residual iron filings on a machine in sequence, and the efficacy of removing iron filings is achieved; when the protective cover does removal operation and telescopes one time, and the effect of the three time removal can be achieved, and the purpose of completely removing iron filings is achieved.

Description

Device for removing iron filings from elastic guard board

The utility model relates to a kind of extensible protection board iron filings removing device, and it mainly is set as three roads at the wiper point of the front bottom end that will scrape Brush slice body, makes the whole brush portion of scraping have three roads and scrape laminar design, and whole effect of scraping bits is significantly promoted.

Because the demand of processing precise degree and factory's handling safety maintenance etc., so automation of the cleaning of each work implements, also just become the product dealers and do one's utmost to develop the target of pursuit, general work machine tool such as lathe, milling machine, the operation of grinding machine etc., adding man-hour, all can produce extremely many bits material, and all be irregular with the shape size of bits material, and control with the advance and retreat fixing or cutter of general converted products, mostly the rotation interlock by screw rod is shifted, it will hoarding because of the bits material that produced of processing, and cause the phenomenon of obstruction, with the difficulty that causes the advance and retreat cutter to be controlled, or the shakiness of piece-holder, make the processing precise degree, surface flatness etc. influenced, for asking above-mentioned controlled influence factor is minimized, so a kind of retaining bits protecting cover with expanding-contracting action, just be installed on the facility, use to concentrate to get rid of when fitting into withdrawing and controlling as the wiper of retaining bits, and with general iron filings removing device, roughly as shown in Figure 4, below the end of protecting cover 3, cooperate with the lock dress or directly weld one by cold rolling take out system scrape brush board 4, the plate below then is set as the downward open slot of twice, wherein be inverted v-shaped groove 41 together, the dovetail groove 42 that its another road that joins is wide at the top and narrow at the bottom, and in the following square groove of scraping brush board 4, cooperate suit one wiper sheet 5, and on being arranged with twice on the wiper sheet 5 and scraping brush board 4 similar trapezoidal the and V-arrangement of set conduit cooperate raised

line

52,53, make raised

line

52,53 align respectively in inverted v-shaped groove 41 and the dovetail groove 42, and only scrape the debris removal material with wiper point 51, its the most normal puzzlement point of running into is: the wearing and tearing of wiper point 41 are fast especially, and because most advanced and sophisticated back squeezing, make back the squeezing of causing rear raised line 52 to cooperate, and the gap that V-shaped groove is 41 reach, it often causes Integrated Chip easily, to cause wiper sheet 5 deformed damaged, and with the existing cold rolling system of taking out of scraping brush board 4, often owing to the many controls of impurity in the control of material are difficult for, so the solid welding work when being welded to each other with cover plate not only is difficult for carrying out, more and the actual solid welding effect of influence, another point is promptly because existing design is by the structure installing of scraping brush board 4 coating wiper sheets 5, often stretch and when the location is located, understand because of causing sharp-pointed collision sound with stop block 54 at protecting cover 3, cause the noise of workplace to increase, quite do not meet the demand of factory safety.

Main purpose of the present utility model is: by the design of the wiper point of multilayer, enable in in the wiper stroke once, the tool multiple field strike off operation, guarantee to strike off cleaner better, and more prolonged the service life of wiper sheet, appropriateness reduces use cost.

The purpose of this utility model is realized by following technical scheme.A kind of extensible protection board iron filings removing device, include the protecting cover plate group of one group of scalable operation, and being assembled in each cover forward end for the wiper sheet that strikes off plate area bits, the lamellar body front end is provided with for the wiper point that strikes off Integrated Chip, and is provided with the end block that prevents collision noise generation usefulness in end; It is characterized in that: wiper sheet front end bottom surface, establish twice in complying with and cut the groove that falls, form three alternate wiper raised lines of setting up, bottom leading edge in the adjacent wiper raised line of front twice is whittled into the wiper point, establish after the deadweight of two set road wiper points of dual-cavity and protecting cover plate presses down by interior, be located at the plate face that the wiper raised line at second road wiper point rear can little contact strikes off, form the layer that strikes off in the 3rd road.

The purpose of this utility model can also further be realized by following technical scheme.Aforesaid extensible protection board iron filings removing device is characterized in that: the latter half of bottom surface central authorities of wiper sheet then establish stays long recess one, is arranged with a plurality of confessions and and gives as security lock the mutually perforation of assembling of plate in groove surface is first-class according to the length of lamellar body.

Further specify architectural feature of the present utility model and purpose below in conjunction with accompanying drawing.

Brief Description Of Drawings:

Fig. 1 is a stero exploded view of the present utility model.

Fig. 2 is an assembling floor map of the present utility model.

Fig. 3 is a use embodiment schematic diagram of the present utility model.

Fig. 4 is existing wiper structural representation.

The utility model is extensible protection board iron filings removing devices, its total design please cooperate consults Fig. 1, shown in Figure 2, front end bottom surface at wiper sheet 10, establish twice in complying with and cut the groove 11,12 that falls, form three alternate wiper raised lines of setting up 13,14,18, and, form 131,141 designs of wiper point naturally, that is form the design of striking off of two-layer equation in the processing of being fined away of the bottom leading edge of the adjacent wiper raised line 13,14 of front twice; On the latter half of plate face of wiper sheet 10, cut and establish a composition surface that falls 15 in addition, when confession is assembled mutually with protecting cover plate 20, can engage assembling mutually, so the thickness that the drop height degree approximates protecting cover plate 20 is cut on composition surface 15; 15 relative lamellar body bottom surface central authorities then establish and stay long recess 16 one in the composition surface, according to the length of lamellar body on the relative composition surface 15 of groove 16, Deng being arranged with a plurality of perforation 17, in addition by the outside with one with the wide signature plate 21 of groove 16, in the plate face be provided with groove 16 on several symmetrical screws 22 of set perforation 17, when assembling mutually with protecting cover plate 20 for wiper sheet 10, cooperated with bolt 23 by protecting cover plate 20 tops, to the screw 22 of positive punch 17 sealed signature plates 21, with whole wiper sheet 10 locking assemblings.

In addition in the wiper sheet bottom of 10 second half sections, that is with respect to the position of locking dress protecting cover plate 20 belows, for asking the frictional resistance when making whole wiper less, so later half bottom is given suitable skiving handles, make the wiper raised line 18 and the highly lower slightly wiper point 131 of end block 19 of long recess 16 both sides, lock dress back, 141 height, and the signature plate 21 of sealed usefulness is after sealed, its outer surface then still is lower than the bottom surface of both sides wiper raised line 18 and end block 19, when using for scraping, because wiper point 131,141 is thinner, because the deadweight of full wafer protecting cover plate 20, after little the pressing down of possibility, be located at the wiper raised line 18 at wiper point 141 rears, second road, can slightly contact the plate face that strikes off, form layer design of striking off in the 3rd road, make the effect of striking off of the present utility model be able to better; What other was worth mentioning promptly is, the utility model strikes off when operation whole, please cooperate shown in Figure 3 again, below protecting cover plate 20 stretch out after, the softer end block 19 of its a terminal proper and last protecting cover plate 20 assembling wiper sheets 10 bottom end touches mutually, so do not have the noise generation when operating, and abut against sealed signature plate 21 by end block 19 rears, so the situation that can make end block 19 be collided back distortion is significantly improved and alleviated, make on the flexible location of whole protecting cover plate 20 more certain; More and by striking off of this multiple field more can make former female case to strike off operation more smooth and easy, steady, the Integrated Chip scraped is cleaner on the plate face, makes effect of the present utility model, further performance reaches better application target.

Claims

1, a kind of extensible protection board iron filings removing device, include the protecting cover plate group of one group of scalable operation, and being assembled in each cover forward end for the wiper sheet that strikes off plate area bits, the lamellar body front end is provided with for the wiper point that strikes off Integrated Chip, and is provided with the end block that prevents collision noise generation usefulness in end; It is characterized in that: wiper sheet front end bottom surface, be provided with twice in complying with and cut the groove that falls, form three alternate wiper raised lines of setting up, bottom leading edge in the adjacent wiper raised line of front twice is whittled into the wiper point, establish after the deadweight of two set road wiper points of dual-cavity and protecting cover plate presses down by interior, be located at the plate face that the wiper raised line at second road wiper point rear can little contact strikes off, form the layer that strikes off in the 3rd road.

2, extensible protection board iron filings removing device according to claim 1 is characterized in that: the latter half of bottom surface central authorities of wiper sheet then establish stays long recess one, is arranged with a plurality of confessions and and gives as security lock the mutually perforation of assembling of plate in groove surface is first-class according to the length of lamellar body.