CN2917931Y

CN2917931Y - Electric grinding and shearing machine

Info

Publication number: CN2917931Y
Application number: CN 200620103341
Authority: CN
Inventors: 周伟民
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-30
Filing date: 2006-04-30
Publication date: 2007-07-04
Anticipated expiration: 2016-04-30

Abstract

The utility model provides an electric scissors grinding machine, which relates to a scissors grinding machine for scissors users to self-grind scissors, comprising a frame, a motor, a grinding wheel, and a retaining stand for the awaiting grinding scissors arranged on the frame. The utility model is characterized in that: the retaining stand is provided with a holding rod which is rigidly connected with the frame, an inner rod, a middle rod, an outer rod, and a pull in device, wherein, the holding rod is rigidly connected with the frame, and the other end of the holding rod is connected with the inner rod through the inner-hexagon screw; the two ends of the middle rod hinges the inner rod and the outer rod separately; the pull in device comprises a magnet core and a screw which can make the magnet core connect with the outer rod, to allow the awaiting grinding scissors rotating up and down, or close to or far from the grinding wheel, and the rotation is light and shortcut which is of convenient operation. The magnet core in the utility model can rotate on the outer rod to allow people making the scissors pulling in the blade of rotary adjustment, to ensure the keen cutting edge of the scissors as well as maintain the original shape. The utility model is also characterized in simple and reasonable structure, safe and reliable operation, and long period of service.

Description

The electronic machine that grinds scissors

Technical field

The utility model relates to a kind of machinery of the cutter that grinds scissors, especially a kind of electronic machine that grinds scissors of sharpening scissors in the hand for tailoring person voluntarily.

Background technology

As everyone knows, when the cutting dress material the sharp scissors of the most handy cutting edge so that the cutting edge of dress material is smooth.At present many producers adopt and regularly invite the master worker that grinds scissors, and once carry out craft as invitation every month and grind scissors.Though this can recover the sharp function of scissors, everyone institute's scissors hold is not a rust at one time, blunt have hurry up then slow that has, as everybody all to wait grind scissors the master worker to the doorstep then early blunt scissors just can only put up with use; It is inconvenient that people feel this, and also have influence on the quality of cutting.Therefore existing dress manufacture man wishes that city's field energy provides a kind of machine that grinds scissors for the personal scissors of cutter's grinding at any time, and the facility of wishing to grind scissors have grinding action easy, safe and reliable, and characteristics such as cheap, long service life.

Chinese patent CN99249303.X disclosed " automatic scissors refiner ", it comprises frame, motor, be fixed on pallet on the motor output shaft, be arranged on the emery wheel on the pallet, and the hinged floating holder of dead axle by frame; Wherein floating holder is made up of principal arm, middle hinge, auxiliary, adjusting rod and chuck, dead axle, other end that one end of principal arm connects on the frame connect auxiliary by middle hinge, one end and the auxiliary of adjusting rod socket-connect with the positioning tooth on the location-plate that forms gib head and auxiliary one side match, end and chuck are hinged in addition, hold-down screw is spirally connected on the chuck.Pure manual operations grinds that the existing error of scissors is big though it has overcome, the defective of low precision, inefficiency, but it also has following shortcoming: when transferring the position of scissors, its floating holder is flexible not enough, even restrictive function is arranged, and its structure comparatively complicated, break down easily and influence use.

Summary of the invention

The utility model is to overcome existing shortcoming in the above-mentioned prior art, provide a kind of for using the electronic machine that grinds scissors that the people grinds personal scissors voluntarily soon of cutting, and it is easy to use, safe and reliable that it is had, and characteristics such as it is simple and reasonable, easy maintenance and installation, long service life.

The electronic machine that grinds scissors of the utility model, it contains organic block, the motor of on support, installing, the emery wheel of the band case of on motor output shaft, installing, the grind scissors card cage of cutter of waiting of on support, installing, it is characterized in that: its card cage comprises a fixed bar affixed with support, an interior bar, an intermediate bar, an outer bar and an attracting device, wherein an end and the support of fixed bar are affixed, end is connected with interior bar by hexagon socket head cap screw in addition, the two ends of intermediate bar respectively with interior bar, outer bar is hinged with bearing pin, and attracting device comprises that magnet piece and one can make magnet piece be connected screw on the outer bar.

Cylindrical and the kink of magnet piece in the above-mentioned attracting device is in the device shell, screw passes outer bar and is connected one with the device shell with magnet piece, and device shell and outer bar the aperture of screw perforating position greater than the length of the diameter of screw, screw greater than the device shell and outside the total height of bar on the screw length direction.

The beneficial effects of the utility model: 1) the utility model can allow card cage to drive scissors to move up or down, allow again scissors do near or away from the moving of emery wheel, and should move light and handy and quick, so handled easily; Also allow people in grinding process, to carry out necessary rotation,, still keep its original shape so that wait to grind scissors cutter when its cutting edge is sharp according to the scissors that cutting edge shape will be pull-in on the magnet piece; 2) the electronic machine that grinds scissors of the utility model is simple and reasonable, and it can realize the required motion of scissors grinding, can fast adjust to the right place with shape, the angle of scissors blades with less parts, and safe and reliable, long service life.

Description of drawings

Fig. 1 and Fig. 2 are the electronic stereogram of machine on different angles that grind scissors of the utility model, wherein also are placed with scissors among Fig. 2 to show the user mode of the electronic machine that grinds scissors;

Fig. 3 is the schematic diagram of mechanism of the card cage 3 among Fig. 1;

Fig. 4 is the another kind of embodiment of attracting device 5.

Label declaration among the figure: 1-support; The 1a-case; The 1b-angle steel; The 2-motor; The 3-card cage; The 3a-fixed bar; Bar in the 3b-; The 3c-intermediate bar; The outer bar of 3d-; The 3e-hexagon socket head cap screw; The 3f-bearing pin; The 4-emery wheel; The 5-attracting device; The 5a-magnet piece; The 5b-screw; 5c-device shell; D-device shell and outer bar are in the aperture of screw perforating position; The diameter of d-screw; The length of M-screw; L-device shell and the total height of outer bar on the screw length direction.

The specific embodiment

The structure of embodiment 1, the electronic machine that grinds scissors of present embodiment can see from Fig. 1, Fig. 2 and Fig. 3, the motor 2 that it contains organic block 1, install on support 1, at the emery wheel 4 of the band case 1a that installs on the motor output shaft be installed in the grind scissors card cage 3 of cutter for the treatment of on the support; Its case 1a is used to block the dust that grinding brings, but it has the breach that can press close to emery wheel for scissors in the position at grinding scissors place; Card cage 3 comprises fixed bar 3a, interior bar 3b, intermediate bar 3c, the outer bar 3d who is connected with bearing pin 3f with intermediate bar 3c who is connected with bearing pin 3f with interior bar 3b who is connected with hexagon socket head cap screw 3e with fixed bar 3a on the angle steel 1b that is fixed on support with screw, and an attracting device 5; Wherein attracting device 5 comprises that magnet piece 5a and one can make magnet piece be connected screw 5b on the outer bar 3d.

Use electronic grinding scissors during machine, open switch, emery wheel 4 rotations of motor 2 earlier, at this moment scissors is put into magnet piece 5a go up, by magnet piece 5a adhesive, people are as long as push scissors to emery wheel then, and make its blade be affixed to emery wheel to get final product state as shown in Figure 2.Also to be scissors adjust to the position of the cutter that grinds scissors by the dress cutter position to the process that scissors is pushed emery wheel to, and the motion of each rod member can be guaranteed about the scissors energy of attracting device, be moved forward or backward in the card cage in this process; For example unclamp hexagon socket head cap screw 3e, then in bar 3b can do that angle (representing the direction of rotating with the four-headed arrow on the hexagon socket head cap screw axis in Fig. 3) is adjusted in two-way rotation and finish to be about to it and to tighten around the axial line of hexagon socket head cap screw 3e in adjustment; Two bearing pin 3f in the card cage and for example can make intermediate bar 3c and the outer bar 3d all can be around the two-way rotation of bearing pin 3f (representing its rotation direction with near the four-headed arrow the bearing pin in Fig. 3), thus allow scissors near or away from emery wheel.Rational deployment between the rod member of card cage and flexible connection, not only guarantee scissors about, accurately the moving of front and back, but also light and handy and quick.

The structure of embodiment 2, the electronic machine that grinds scissors of present embodiment can be seen from Fig. 2, Fig. 3 and Fig. 4, different is with embodiment 1 for it: the cylindrical and kink of the magnet piece 5a in the attracting device 5 is in device shell 5c, screw 5b passes outer bar 3d and is connected one with device shell 5c with magnet piece 5a, and device shell 5c and outer bar 3d the aperture D of screw 5b perforating position greater than the length M of the diameter d of screw 5b, screw 5b greater than the device shell and outside the total height L of bar on the screw length direction.This structure can allow magnet piece 5a to rotate (four-headed arrow in as Fig. 3 on the magnet piece 5a) in device shell 5c, so that people can do necessary rotation with the scissors that is pull-in on the magnet piece 5a according to the needs of cutting edge shape in grinding process.Although therefore the outer bar 3d of this structure, 5c is motionless for the device shell, but in people's switching scissors, also in device shell 5c, rotate with the magnet piece 5a of scissors adhesive one thereupon, thus make people can be easily along scissors blades with arc do meticulous grinding.

Claims

1, a kind of electronic machine that grinds scissors, it contains organic block (1), the motor of on support, installing (2), the emery wheel (4) of the band case of on motor output shaft, installing (1a), the grind scissors card cage (3) of cutter of waiting of on support, installing, it is characterized in that: its card cage (3) comprises a fixed bar affixed with support (3a), an interior bar (3b), an intermediate bar (3c), an outer bar (3d) and an attracting device (5), wherein an end of fixed bar (3a) and support (1) are affixed, end is connected with interior bar (3b) by hexagon socket head cap screw (3e) in addition, the two ends of intermediate bar (3c) respectively with interior bar (3b), outer bar (3d) is hinged with bearing pin (3f), and attracting device (5) comprises that magnet piece (5a) and one can make magnet piece be connected screw (5b) on the outer bar (3d).

2, the electronic machine that grinds scissors according to claim 1, it is characterized in that: the cylindrical and kink of the magnet piece (5a) in the said attracting device (5) is in device shell (5c), screw (5b) passes outer bar (3d) and is connected one with device shell (5c) with magnet piece (5a), and device shell (5c) and outer bar (3d) the aperture (D) of screw (5b) perforating position greater than the length (M) of the diameter (d) of screw, screw (5b) greater than the device shell and outside the total height (L) of bar on the screw length direction.