CN2383650Y

CN2383650Y - Floor tile cutter

Info

Publication number: CN2383650Y
Application number: CN 99221890
Authority: CN
Inventors: 王玉才; 林; 曹月波; 张惠美
Original assignee: MEIKA'ER AIR COMPRESSOR CO Ltd YANTAI
Current assignee: MEIKA'ER AIR COMPRESSOR CO Ltd YANTAI
Priority date: 1999-08-05
Filing date: 1999-08-05
Publication date: 2000-06-21
Anticipated expiration: 2009-08-05

Abstract

The utility model discloses a floor tile cutter comprising a base part, a slide part, a size and angle regulating part and an auxiliary circle cutting part; the slide part is provided with a pull rod and a separation frame; the pull rod pulled by hands drives the separation frame to rotate to crash ceramic tiles; the size and angle regulation part can rotate to determine cutting angles; the ceramic tiles are fixed by a positioning rod; the auxiliary circle cutting part is composed of a support frame and a handle rod; the support frame is fixed to a guide rail of a base; a cutter is arranged at the front end of the handle rod; when the utility model is used for cutting, cutting depths are regulated by rotation of a press cover without detaching the auxiliary circle cutting part. The structure can accurately determine to cut straight edges, edge angles, and circle holes or circle discs; the utility model has the advantages of simple operation and reasonable structure, which is an ideal floor tile cutter.

Description

The ground brick cutter

The utility model relates to a kind of cutting machine, brick cutter especially a kind ofly.

Employed ground brick cutter mainly contains two kinds in the market, and a kind of is electric slicer, and another kind is a hand-powered cutter; Electric slicer is by the high speed rotation of emery wheel the floor tile cutting to be come, this cutting machine good cutting effect is difficult for collapsing broken floor tile, and section is neat, but, operation is difficult for grasping, and because the rotating speed height has certain danger, completeness is relatively poor, mainly to cut straight flange, cutting corner or bowlder then are difficult to operation, and using needs certain dexterity.Hand-powered cutter is simple to operate, and is reliable fully, is a kind of ground brick cutter that relatively is suitable for, but the very important person was for estimating when its shortcoming was cutting edge angle, accurate size up, and floor tile can't be fixed during cutting, need a hand operated cutting knife to buttress floor tile on the other hand, otherwise movability, and can not the circle of contact.Someone designs a kind of manual ceramic tile cutter, it has a pedestal, and two guide bars are arranged on the pedestal, and sliding stand is embedded on the guide bar, the single-revolution cutter is articulated in the sliding stand lower end, one gauge that may rotate is arranged on the pedestal, be carved with angle indicator on the gauge, have a priming part and gauge hinged, mobile priming part, then gauge rotates, and cuts the ceramic tile that needs certain angle in proper order, and this manual ceramic tile cutter in use, can't locating of ceramic tile, gauge and base and priming part all are hinged, and after frequent the use, capacity is loosening, when causing cutting, automatically rotational angle, cut lengths are inaccurate, can't the circle of contact; Other has a kind of ceramic tile circular arc cutting machine, is by power operation, is provided with cooling system, the complex structure function singleness, and practicality is little, need put a ceramic tile cutter of cutting straight flange in addition during use.

The purpose of this utility model is to overcome the shortcoming of above-mentioned several ceramic tile cutters, a kind of ground brick cutter that can cut straight flange again can the circle of contact is provided, this cutting machine is provided with positioner, size adjustment mechanism, reaches circle of contact arc circular hole device, it both can use the cutting straight flange separately, can install the slave part cutting arc shape work piece or the circular hole of circle of contact arc or circular hole again, solve inaccurate and the problem that can't the circle of contact of size well.

The utility model realizes that in the following manner it comprises that base portion, slipper, size and angular adjustment partly reach auxiliary circle of contact part, and base portion comprises base, two carriages, two guide rails, two track bases; Two carriages stick on the base, and two track bases are installed in the two ends of base, and two guide rails are contained on two track bases; Slipper comprises crosshead, separator frame, spring, drag hook, pull bar, pull bar handle, cutter head, two balladeur trains; Crosshead is hinged between two balladeur trains by bearing pin, separator frame be the U type and crosshead hinged by pin, cutter head passes up and down in the middle of crosshead, pull bar handle and crosshead thread connection, withstand cutter head, drag link sleeve is equipped with a spring in back end of tie rod on the pull bar handle, drag hook one end hangs over the front end of pull bar, and an end hangs on the separator frame; The size angular adjustment partly is installed on the base, half garden shape angle scale and base are movably hinged, two scale labels about being equipped with on the straight flange, be carved with angle on the Ban Yuan limit of angle scale, half garden shape groove is arranged in the inboard on Ban Yuan limit, there are a fixed pointers in groove and base center line intersection, and backstay is positioned under the angle scale removable; The auxiliary circle of contact partly is installed on two guide rails, comprises support, handlebar, gland, cutter hub, spring; The support two ends are jagged, and top has one to cooperate with gland, and respectively there is a pin gland both sides, and gland can be with pin to rotate together; Handlebar from the support axis hole and the centre of gland pass, cutter hub is equipped with in the lower end, cutter hub can be pulled down replacing, axle surface on the support is gone up symmetry and is had two grooves, be provided with spring between cutter hub and the support, cutter hub is provided with three cutter heads, is the isogonism setting, is provided with a back-up ring on the handlebar on gland top; When not needing the circle of contact, pull down auxiliary circle of contact part and use the ground brick cutter separately.

After adopting this structure, can not only cutting edge angle can also the circle of contact, cutting function increases, because positioner is arranged, cut lengths are accurate, have dip stick on the cutting machine, need not shift to an earlier date measurement size, and otch is neat, size adjustment mechanism is easy to adjust, processing ease is a kind of well-adapted floor tile cutter sweep.

Do further below in conjunction with the accompanying drawing specific embodiment and to say in detail

Fig. 1 is a front view of the present utility model;

Fig. 2 is a vertical view of the present utility model;

Fig. 3 is the utility model slipper cutaway view;

Fig. 4 is the local figure of overlooking of Fig. 3;

Fig. 5 is that the auxiliary circle of contact of the utility model partly cuts view;

Fig. 6 is the part figure of auxiliary circle of contact part support of the utility model and axle head;

As seen from Figure 1, be welded with one brace rod in the middle of the upper surface of base 3, it is consistent with the direction of motion of cutter hub 12, and is corresponding with cutter hub 12, posts two carriages 17 in the brace rod both sides, cushion 18 is housed under the carriage, play cushioning effect, from below track base 9 being fixed on the base 3 of base 3, two guide rails 6 are contained on the track base 9 by screw 10 for two track bases 9, rubber back-up ring 8 is equipped with in the rear and front end of guide rail 6, plays cushioning effect; As seen from Figure 3, two balladeur trains 27 of slipper 11 are enclosed within on two guide rails 6, for increasing the wearability of balladeur train, in balladeur train 27, adorn two anti-wearing liners 32, crosshead 22 is hinged between two balladeur trains 27 by bearing pin 29, pull bar handle 24 and crosshead thread connection, separator frame 23 front ends be two rectangular-shaped, the rear end is two U type supports, two cuboids and two U type supports are as a whole, hinged with crosshead 22 between two U type supports by a bearing pin 28, pull bar 26 is enclosed within on the pull bar handle 24, adorn a spring 25 in the rear end, drag hook 33 1 ends hang over the front end of pull bar 26, one end hangs on the U type support of separator frame 23, cutter hub 12 passes up and down from crosshead 22 interstitial holes, the front end of pull bar handle 24 holds out against cutter hub 12, in a single day loose one's grip if lift the back when operating for preventing whole slipper 11, pull bar handle 24 can freely fall, cutter hub is pounded on ceramic tile and easily ceramic tile is smashed, at crosshead 22 front ends a jackscrew 31 and a rubber blanket 30 are housed, jackscrew 31 withstands on rubber blanket 30 on the bearing pin 29, makes moving of crosshead 22 not free.From Fig. 1 and Fig. 2, find out, size and angular adjustment part 5 are fixed below base 3 by screw 4, whole adjusting part 5 can be around screw 4 rotations, be carved with angle on the Ban Yuan limit of angle scale 2, half garden shape groove is arranged in the Ban Yuan limit, and the interposition of groove is equipped with a hold-down screw 13, and screw has a scale pointer 14 for 13 times, tuning drive gear 14 is not with angle scale 2 rotations, under the scale position intermediate, a spring top bead 19 is housed on base 3, dial has a concave surface 2 times, the two is corresponding, backstay 16 is a U type bar, is carved with scale on the long limit, is inserted in angle scale 2 times, fixing by two screws 15, there is scale to be used for measuring the ceramic tile size on the long limit; As seen from Figure 5, auxiliary circle of contact part 40 is made up of support 34 and handlebar 38, support 34 has two breach, be separately fixed on two guide rails 6 of base portion 1, fixing by screw 35, support 34 tops have one 46, on the axle two symmetrical grooves 47 are arranged, as shown in Figure 6, what cooperate with axle 46 is a gland 37, two pins 36 are arranged on the gland 37, gland 37 can be with two pins 36 to rotate relative to axle 46 together, and handle 39 is installed in handlebar 38 upper ends, and cutter hub 44 is equipped with in the lower end, 3 cutter heads 45 are housed on the cutter hub, cutter head is 120 ° of distribution, and cutter head and handlebar 38 thread connection are by locknut 43 lockings, one spring 42 is arranged between locknut 43 and support, a back-up ring 40 is arranged on the upper handle bar 38 of gland 37.

During use, lift pull bar handle 24 with hand, it is pulled to the rear end of base 3, ceramic tile is placed on the base 3, with the dimensional measurement on the angle scale 2 good after, minor face with backstay 16 withstands a limit of ceramic tile, locks two nuts 15, depresses pull bar handle 24 and cuts, with hand pull bar 26 is strained after finishing, separator frame 23 is left behind, and to pressing down pull bar handle 24, two cuboids on the separator frame 23 are pressed in the both sides of ceramic tile tool marks respectively, owing under the cutter hub brace rod is arranged, just in time from below the tool marks position being withstood, under the effect of two cuboids of separator frame 23, ceramic tile is broken into pieces with one's fingers; If during cutting edge angle, after earlier angle scale 2 being rotated to an angle,, again ceramic tile is put into the straight flange of ceramic tile front end alignment angle scale 2 by locking nut 13 lockings, promptly ceramic tile tiltedly is placed on the base 3, and the process operation of pressing the front gets final product.Can add that when ceramic tile dimension is big a lengthening frame 7 holds ceramic tile in the base side, if will assist circle of contact part 41 to be fixed on the guide rail 6 when cutting circular hole or disk, ceramic tile is put into, gland 37 is threaded to topmost earlier, position as Fig. 4, rotary handle bar 38, three cuttves cut a circle simultaneously, after cutting several circles, the shallow mouth that gland 37 is threaded to Fig. 5 further groove is located, and two pins 36 are stuck in two shallow mouthfuls tightly under the effect of spring 42, continue rotary handle bar 38, after cutting several circles, again gland 37 is threaded to the Shen Kouchu of Fig. 6 further groove, continues to rotate then ceramic tile and cut basically, clout promptly separable after taking down, during the circle of contact, will not assist the circle of contact partly to pull down, and use the ground brick cutter to get final product separately.

Claims

1, a kind of ground brick cutter comprises base portion (1), slipper (11), size and angular adjustment part (5); Base portion (1) comprises base (3), two carriages (17), two guide rails (6), two track bases (9); Two carriages (17) stick on the base (3), and two guide rails (9) seat is installed in the two ends of base (3), and two guide rails (6) are contained on two track bases (9); Slipper (11) comprises crosshead (22), pull bar handle (24), cutter head (12), two balladeur trains (27); Crosshead (22) is hinged between two balladeur trains (27) by bearing pin (29), and cutter head (12) passes up and down in the middle of crosshead (22), and pull bar handle (26) and crosshead (22) thread connection withstand cutter head (12); Size and angular adjustment part (5) are installed in the front end of base (3); It is characterized in that: slipper (11) also comprises a separator frame (23), pull bar (26), drag hook (33) and a spring (25); Size and angular adjustment part (5) comprise half garden shape angle scale (2) and a kind of backstay (16); The ground brick cutter also comprises an auxiliary circle of contact part (41); The separator frame (23) of slipper (11) is the U type and crosshead (22) is hinged by bearing pin (28), pull bar (26) is enclosed within on the pull bar handle (24), adorn a spring (25) in pull bar (26) rear end, drag hook (33) one ends hang over the front end of pull bar (26), and an end hangs on the separator frame (23); Half garden shape angle scale (2) of size angle (5) is movably hinged with base (3), two scale labels (21) and (20) about being equipped with on the straight flange, be carved with angle on the Ban Yuan limit of angle scale (2), half garden shape groove is arranged in the inboard on Ban Yuan limit, there is a circle definiteness pin (14) in groove and base (3) center line intersection, and backstay (16) is positioned under the angle scale (2) removable; Auxiliary circle of contact part (41) is installed on two guide rails (6), comprises support (34), handlebar (38), gland (37), cutter hub (44), spring (42); Support (34) two ends are jagged, and top has one (46) to cooperate with gland (37), and respectively there is a pin (36) gland (37) both sides, and gland (37) can be with pin (36) to rotate together; Handlebar (38) from the support (34) axis hole and the centre of gland (37) pass, cutter hub (44) is equipped with in the lower end, cutter hub (44) can be pulled down replacing, symmetry has two grooves (47) on axle (46) surface on the support (34), be provided with spring (42) between cutter hub (44) and the support (34), cutter hub (44) is provided with knives head (45), is provided with a back-up ring (40) on the handlebar on gland (37) top.

2, a kind of ground according to claim 1 brick cutter, it is characterized in that: crosshead (22) front end of slipper (11) has a jackscrew (31) and cushion (30).

3, a kind of ground according to claim 1 brick cutter is characterized in that: the decorative pearl on top of an official cap (19) of a band spring is equipped with in the centre position that the base (3) under angle scale (2) is gone up corresponding angles scale (2), and a corresponding concave surface is arranged under the dial.

4, a kind of ground according to claim 1 brick cutter, it is characterized in that: cutter hub (44) is provided with three cutter heads (45) and is the isogonism setting.

5, a kind of ground according to claim 1 brick cutter is characterized in that: when not needing the circle of contact, its auxiliary circle of contact part (41) can be pulled down, and uses the ground brick cutter separately.