CN201102161Y

CN201102161Y - Scissor milling machine

Info

Publication number: CN201102161Y
Application number: CNU2007201241532U
Authority: CN
Inventors: 鞠建
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-28
Filing date: 2007-04-28
Publication date: 2008-08-20
Anticipated expiration: 2017-04-28

Abstract

A scissors sharpener is mainly composed of a motor, a grinding wheel, a circulating water spray mechanism and a worktable. A frame base, on which a transmission mechanism and the motor are arranged, is fixed on the worktable. The output end of the motor is jointed with the input end of the transmission mechanism. The grinding wheel and a water spray pipe arranged corresponding to the grinding wheel are mounted on the output shaft of the transmission mechanism, and the pipe orifice of the water spray pipe faces the arc-shaped wheel surface of the grinding wheel. A pair of parallel transverse tracks, on which a longitudinal track base is placed, are welded in the middle of the plane of the frame base. A scissors locking bracket with a cross section in a L shape is arranged on the longitudinal track base, a locking sleeve is fixed on the vertical end surface of the scissors locking bracket, a locking clamp passes through and is movably connected with the locking sleeve, and a locking clamp adjusting mechanism is arranged on the scissors locking bracket. Suitable for various types of scissors with different sizes, the scissors sharpener can be simply operated and can sufficiently ensure edge-grinding quality while improving efficiency.

Description

Shear sharpener

Technical field

The utility model belongs to the equipment for grinding technical field, specifically, relates to a kind of Shear sharpener.

Background technology

Scissors is with needing just can to continue use through sharpening after blunt.Traditional sharpening way is manual undertaken and use water cooling by whetstone, and this mode is time-consuming, effort, effect are low.People have adopted a kind of by the grind scissors mode of cutter of driven by motor emery wheel afterwards.

Wherein a kind of mode: mainly by forming by motor, motor output shaft, grinding wheel, grinding wheel guard shield, magnetic bed, magnetic bedrest, magnetic central authorities set screw.The grinding wheel guard shield is installed in motor cabinet, leaves the working face position of grinding wheel, magnetic bed, magnetic bedrest, scissors.Grinding wheel is installed on the motor output shaft.The angle that the set screw of adjustment magnetic bed central authorities need be ground to scissors is fixed on scissors on the magnetic bed, and starter motor promotes the magnetic bed scissors on the magnetic bedrest, aims at the sharpening wheel face, with parallel direction, is pulled outwardly and reaches the purpose that reaches grinding.But scissors on the magnetic bed and the grinding wheel friction of rotation at a high speed, interaction force are during greater than magnetic bed magnetic force, and scissors will move, thereby can not expected effect.Because the whole sword face of scissors contacts with the sharpening wheel face, and contact-making surface is excessive, sparge pipe just is difficult in the shortest time scissors cutting edge be lowered the temperature simultaneously, thereby causes the generation of scissors cutting edge annealing.

Another kind of mode: mainly form by motor, motor output shaft, water spray leakproof guard shield, grinding wheel.Motor mounting below water spray leakproof guard shield, in spraying water the leakproof guard shield, the formula of beating is loaded onto grinding wheel with motor output shaft.The people holds scissors aligning grinding wheel and grinds, because staff is difficult to keep shearing blade face gradient unanimity, the scissors that grinds has a plurality of gradients and does not reach sharp effect, simultaneously owing to utilize the sharpening wheel face to contact with scissors, be difficult to determine the concrete abrasion site of scissors, water spray just is difficult to immediately grinding part be cooled off, thereby causes the generation of scissors cutting edge annealing.

The utility model content

For solving above technical problem, it is a kind of simple to operate that the purpose of this utility model is to provide, and fully guarantees grinding quality when raising the efficiency, and adapts to the Shear sharpener of different model size scissors.

The technical solution of the utility model is as follows: a kind of Shear sharpener, comprise motor, emery wheel, circulation water spraying mechanism and workbench, its key is: a cross section is for " L is " on one side the frame seat of shape is welded on the workbench, vertical upper surface of described frame seat and transmission mechanism input shell lower camber side are hinged, cambered surface is fixed with motor on the input shell, and motor output end docks with the transmission mechanism input, on this transmission mechanism output shaft emery wheel is housed, the corresponding sparge pipe that is provided with emery wheel, and the sparge pipe mouth of pipe is over against the circular arc wheel face of emery wheel, described transmission mechanism power shaft shell middle part is provided with emery wheel and just regulates bolt, just regulating the corresponding bolt limiting plate of bolt with this emery wheel is fixed on the frame seat vertical edge, there is a pair of cross track that is parallel to each other at the horizontal plane middle part of this frame seat and workbench welding, the long rails seat places on the cross track and can do horizontal cross along cross track and moves, described long rails seat is provided with the scissors lock bracket of cross section for " L " shape, and scissors lock bracket longitudinally railroad shoe horizontally vertically moves, the vertical end face of this scissors lock bracket is fixed with lock sleeve, locking fixture passes described lock sleeve and flexibly connects, and the scissors lock bracket is provided with the locking fixture governor motion.

Adopt locking fixture, locking fixture governor motion to have avoided handing the scissors sharpening usually directly with firm being fixed on the scissors lock bracket of scissors of different model size, weak effect is also wasted time and energy.Because emery wheel rotates the active force to scissors of generation at a high speed, and often scissors can produce displacement, and sharpening is inaccurate, the grinding quality difference need repeatedly repeat to process phenomenon to general fixed form in the sharpening process.Simultaneously, just regulate bolt and bolt limiting plate by emery wheel being set respectively at transmission mechanism shell and frame seat, cross track, long rails seat, lock bracket are set from bottom to top in the frame seat bottom surface, only need mix up the emery wheel height according to different scissors drags the scissors lock bracket and prolongs that the long rails seat horizontally vertically moves, the long rails seat prolongs cross track and laterally moves, make the relative emery wheel of scissors do laterally, vertically do and move around, guaranteed that the shearing blade face can obtain abundant sharpening.The shearing blade face contacts with the abrasive wheel grinding wheel arc face in the sharpening process, and it is less relatively that it touches face, and not needing to adjust the sparge pipe nozzle position just can be to the instant fully cooling in sharpening place.

Described workbench is a body structure, its table top longitudinal section is " V " shape, prolong table surface " V " shape fixing water fender on one side, and this water fender stretches out outside the workbench, this workbench " V " shape table top base angle is provided with the waste water filtering net, with have the wastewater effluent hole on the corresponding table top of this waste water filtering net base angle, be respectively arranged with whetstone on the level table that extends to the described workbench left and right sides and scissors is regulated spanner, described workbench casing lower surface is provided with roller.

Work top is designed to " V " shape, is convenient to cooling water inflow table top bottom in the work,, enter water circulation system from the wastewater effluent hole by the filtration of waste water filtering net.Water fender is set prevents that the work medium plain emery wheel from driving cooling water and splashing, cooling water is blocked in the water fender, flow into the work top bottom.At table surface the whetstone effect being set is the shearing blade polishing more smooth.The effect of scissors adjusting spanner is set is that treated scissors might can't close up by cutting edge, regulate spanner by scissors and adjust the scissors handle angle, the scissors cutting edge is closed up.

Described circulation water spraying mechanism mainly is made up of water pump, wastewater treatment case, water pump control pedal, sparge pipe tube connector, water pump suction pipe, return of waste water pipe, described water pump and wastewater treatment case are positioned in the workbench casing, described sparge pipe tube connector two ends are connected with sparge pipe and water pump respectively, the water pump suction pipe two ends are connected with water pump and wastewater treatment case respectively, return of waste water pipe two ends are connected with wastewater treatment case and wastewater effluent hole respectively, and the case of wastewater treatment simultaneously is provided with the discharge of wastewater switch.

Employing is with the cocycle water spraying mechanism, and the water in the wastewater treatment case can be reused, and reaches water-saving purpose.

Described emery wheel is provided with wheel guard; Wheel guard plays the purpose that prevents that cooling water from splashing everywhere.

Be provided with extension spring between described frame seat and the transmission mechanism, this extension spring one end is fixed on the frame seat vertical edge, and the other end is fixed on transmission mechanism power shaft shell middle part.

Owing to rotate at a high speed at the grinding medium plain emery wheel, between scissors and emery wheel, produce stronger interaction force., can tremble simultaneously, have a strong impact on the quality of grinding at the effect lower grinding wheel of interaction force because transmission mechanism is hinged on the frame seat.Between frame seat and transmission mechanism, extension spring is set, when being convenient to regulate the emery wheel height, utilizes the tension effect of extension spring, effectively controlled the vibration of emery wheel.

Described long rails seat middle part is provided with vertical stroke regulating lever, and this vertical stroke regulating lever middle part is welded with the lock bracket limited block, prolongs between described long rails seat and the scissors lock bracket extension spring vertically is set.

According to the scissors of the big ting model of difference, by regulating vertical stroke regulating lever the scissors lock bracket is fixed on a suitable position, guarantee that scissors and emery wheel remain on a suitable relative position, the angle that the shearing blade grinding is gone out is unified, and the sword face is attractive in appearance.

By welding scissors positive stop strip on the vertical upper surface of emery wheel one side, clamping is moved and is close to bolt on this scissors positive stop strip at described scissors lock bracket, and should move be close to bolt can be along scissors positive stop strip move left and right

Scissors is pressed on scissors on the lock bracket from middle hinged place by locking fixture with complete open state.Can there be certain distance in the position of grinding with fixing point all the time in grinding process, if scissors is bigger, shearing blade is longer.Then rotate at a high speed can produce under the active force that is produced at emery wheel and shake, stability is bad, and grinding quality will reduce.Be close to bolt and the scissors front end be resisted against move and be close to bolt by regulating at the scissors of different sizes to move, further strengthened the fixing of scissors, guarantee that scissors do not shake in grinding.

Described locking fixture governor motion mainly is made up of cam, cam spanner, adjustment (adjusting) lever, extension spring, described cam is positioned on the scissors lock bracket vertical edge relative with locking fixture, and it is hinged with the scissors lock bracket, described adjustment (adjusting) lever one end is resisted against the locking fixture bottom, the other end is resisted against on the cam, the middle part is hinged with the cross bar outside, scissors lock bracket upper end, described extension spring one end is fixed on the adjustment (adjusting) lever between cam and the pin joint, and the other end is fixed on the scissors lock bracket horizontal base.

Utilized " lever principle ", the rotation by cam drives adjustment (adjusting) lever and the cam contact jaw moves up, and the adjustment (adjusting) lever other end then moves down.The pulling lock bracket cooperates the tightening force of extension spring that scissors is fixed on the lock bracket simultaneously.On the contrary, when the cam backward rotation, adjustment (adjusting) lever and cam contact jaw then move down, and the other end of following upwards promotes locking fixture and unclamps scissors.

Beneficial effect: the efficient that the utility model is simple to operate, improved the cutter that grinds scissors, can fully guarantee grinding quality, adapt to the scissors of different big ting models.

Description of drawings

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

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

Fig. 3 is a vertical view of the present utility model;

Fig. 4 is that the D of vertical view of the present utility model is to cutaway view.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples:

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of Shear sharpener mainly is made up of motor 1, emery wheel 2, circulation water spraying mechanism and workbench 7.Wherein, cross section is fixed on the workbench 7 for the frame seat 5 of " L " shape, " L " shape transmission mechanism 3 input shell lower camber sides of described frame seat 5 vertical upper surfaces and horizontal positioned are hinged, cambered surface is fixed with motor 1 on the input shell, and motor 1 output docks with transmission mechanism 3 inputs, on these transmission mechanism 3 output shafts emery wheel 2 is housed, with the emery wheel 2 corresponding sparge pipes 4 that are provided with, and sparge pipe 4 mouths of pipe are over against the circular arc wheel face of emery wheel 2, described transmission mechanism 3 power shaft shells middle part is provided with emery wheel and just regulates bolt 8, just regulating bolt 8 corresponding bolt limiting plates 14 with this emery wheel is fixed on frame seat 5 vertical edges, this frame seat 5 has a pair of cross track that is parallel to each other 9 with the horizontal plane middle part of workbench 7 welding, long rails seat 10 places on the cross track 9 and can do horizontal cross along cross track 9 and moves, described long rails seat 10 is provided with the scissors lock bracket 11 of cross section for " L " shape, and scissors lock bracket 11 longitudinally track 10 horizontally vertically moves, these scissors lock bracket 11 vertical end faces are fixed with lock sleeve 12, locking fixture 13 passes described lock sleeve 12 and flexibly connects, and scissors lock bracket 11 is provided with the locking fixture governor motion.Described emery wheel 2 is provided with wheel guard 25.Be provided with extension spring 26 between described frame seat 5 and transmission mechanism 3, these extension spring 26 1 ends are fixed on frame seat 5 vertical edges, and the other end is fixed on transmission mechanism 3 power shaft shells middle part.Described long rails seat 10 middle parts are provided with vertical stroke regulating lever 27, and these vertical stroke regulating lever 27 middle parts are welded with lock bracket limited block 28, prolong between described long rails seat 10 and the scissors lock bracket 11 extension spring 29 vertically is set.By welding scissors positive stop strip 30 on the vertical upper surface of emery wheel 2 one sides, clamping is moved and is close to bolt 6 on this scissors positive stop strip 30 at described scissors lock bracket 11, and should move be close to bolt 6 can be along scissors positive stop strip 30 move left and right.

As shown in Figure 1: workbench 7 is body structures, its table top longitudinal section is " V " shape, prolong workbench 7 table tops " V " shape fixing water fender 16 on one side, and this water fender 16 stretches out outside the workbench 7, this workbench 7 " V " shape table top base angle is provided with waste water filtering net 17, with have wastewater effluent hole 18 on these waste water filtering net 17 corresponding table top base angles, described workbench 7 table-board to right or left both sides are respectively arranged with whetstone 35 and scissors is regulated spanner 36, and described workbench 7 casing lower surfaces are provided with roller 15.

As circulation water spraying mechanism of the present utility model.As shown in Figure 1 and Figure 2: mainly form by water pump 19, wastewater treatment case 20, water pump control pedal 21, sparge pipe tube connector 22, water pump suction pipe 23, return of waste water pipe 24, described water pump 19 and wastewater treatment case 20 are positioned in workbench 7 casings, described sparge pipe tube connector 22 two ends are connected with sparge pipe 4 and water pump 19 respectively, water pump suction pipe 23 two ends are connected with water pump 19 and wastewater treatment case 20 respectively, return of waste water pipe 24 two ends are connected with wastewater treatment case 20 and wastewater effluent hole 18 respectively, and the case of wastewater treatment simultaneously 20 is provided with discharge of wastewater switch 23.

As locking fixture governor motion 14 of the present utility model, as shown in Figure 2: mainly by cam 31, cam spanner 34, adjustment (adjusting) lever 32, extension spring 33 is formed, described cam 31 is positioned on scissors lock bracket 11 vertical edges relative with locking fixture 13, and it is hinged with scissors lock bracket 11, described adjustment (adjusting) lever 32 1 ends are resisted against locking fixture 13 bottoms, the other end is resisted against on the cam, the middle part is hinged with the cross bar outside, scissors lock bracket 11 upper end, described extension spring 33 1 ends are fixed on the adjustment (adjusting) lever 32 between cam 31 and the pin joint, and the other end is fixed on scissors lock bracket 11 horizontal bases.

Using method of the present utility model: at first according to the scissors of different model size, regulate emery wheel and just regulate bolt, make emery wheel remain on a suitable height.Drive adjustment (adjusting) lever by the rotating cam handle and spur trivial clamper scissors is fixed on the lock bracket, regulate simultaneously move be close to bolt make itself and scissors front end against.Secondly, regulating vertical stroke regulating lever makes lock bracket prolong vertical slide track seat to do and vertically move; With scissors adjust to the lengthwise position of emery wheel the best by the trivial lock locking bracket of vertical stroke regulating lever.Connect motor, the driven by motor emery wheel rotates at a high speed, at this moment only needs the pulling lock bracket to prolong horizontal slide rail and laterally moves, and just can reach the purpose of the whole sword face of grinding scissors.

Claims

1. Shear sharpener, comprise motor (1), emery wheel (2), circulation water spraying mechanism and workbench (7), it is characterized in that: a cross section is for " " frame seat of shape (5) is Yi Bian be welded on the workbench (7) for L, described frame seat (5) vertical edge upper surface and transmission mechanism (3) input shell lower camber side are hinged, cambered surface is fixed with motor (1) on this transmission mechanism (3) input shell, and motor (1) output docks with transmission mechanism (3) input, on this transmission mechanism (3) output shaft emery wheel (2) is housed, the corresponding sparge pipe (4) that is provided with emery wheel (2), and sparge pipe (4) mouth of pipe is over against the circular arc wheel face of emery wheel (2), described transmission mechanism (3) power shaft shell middle part is provided with emery wheel and just regulates bolt (8), just regulating the corresponding bolt limiting plate of bolt (8) (14) with this emery wheel is fixed on frame seat (5) vertical edge, this frame seat (5) has a pair of cross track that is parallel to each other (9) with the horizontal plane middle part of workbench (7) welding, long rails seat (10) places cross track (9) to go up and can do horizontal cross along cross track (9) and moves, described long rails seat (10) is provided with the scissors lock bracket (11) of cross section for " L " shape, and scissors lock bracket (11) longitudinally railroad shoe (10) horizontally vertically moves, this scissors lock bracket (11) vertically end face is fixed with lock sleeve (12), locking fixture (13) passes described lock sleeve (12) and flexibly connects, and described scissors lock bracket (11) is provided with the locking fixture governor motion.

2. Shear sharpener according to claim 1, it is characterized in that: described workbench (7) is a body structure, its table top longitudinal section is " V " shape, prolong workbench (7) table top " V " shape fixing water fender (16) on one side, and this water fender (16) stretches out outside the workbench (7), this workbench (7) " V " shape table top base angle is provided with waste water filtering net (17), with have wastewater effluent hole (18) on the corresponding table top of this waste water filtering net (17) base angle, described workbench (7) table-board to right or left both sides are respectively arranged with whetstone (35) and scissors is regulated spanner (36), and described workbench (7) casing lower surface is provided with roller (15).

3. Shear sharpener according to claim 1, it is characterized in that: the circulation water spraying mechanism is mainly by water pump (19), wastewater treatment case (20), water pump control pedal (21), sparge pipe tube connector (22), water pump suction pipe (23), return of waste water pipe (24) is formed, described water pump (19) and wastewater treatment case (20) are positioned in workbench (7) casing, described sparge pipe tube connector (22) two ends are connected with sparge pipe (4) and water pump (19) respectively, water pump suction pipe (23) two ends are connected with water pump (19) and wastewater treatment case (20) respectively, return of waste water pipe (24) two ends are connected with wastewater treatment case (20) and wastewater effluent hole (18) respectively, and wastewater treatment case (20) is provided with discharge of wastewater switch (23) simultaneously.

4. Shear sharpener according to claim 1 is characterized in that: described emery wheel (2) is provided with wheel guard (25).

5. Shear sharpener according to claim 1, it is characterized in that: between described frame seat (5) and transmission mechanism (3), be provided with extension spring (26), these extension spring (26) one ends are fixed on frame seat (5) vertical edge, and the other end is fixed on transmission mechanism (3) power shaft shell middle part.

6. Shear sharpener according to claim 1, it is characterized in that: described long rails seat (10) middle part is provided with vertical stroke regulating lever (27), this vertical stroke regulating lever (27) middle part is welded with lock bracket limited block (28), prolongs between described long rails seat (10) and the scissors lock bracket (11) extension spring (29) vertically is set.

7. Shear sharpener according to claim 1, it is characterized in that: lean on welding scissors positive stop strip (30) on the vertical upper surface of emery wheel (2) one sides at described scissors lock bracket (11), this scissors positive stop strip (30) is gone up clamping and is moved and be close to bolt (6), and should move be close to bolt (6) can be along scissors positive stop strip (30) move left and right.

8. Shear sharpener according to claim 1, it is characterized in that: described locking fixture governor motion (14) is mainly by cam (31), cam spanner (34), adjustment (adjusting) lever (32), extension spring (33) is formed, described cam (31) is positioned on scissors lock bracket (11) vertical edge relative with locking fixture (13), and it is hinged with scissors lock bracket (11), described adjustment (adjusting) lever (32) one ends are resisted against locking fixture (13) bottom, the other end is resisted against on the cam, the middle part is hinged with the cross bar outside, scissors lock bracket (11) upper end, described extension spring (33) one ends are fixed on the adjustment (adjusting) lever (32) between cam (31) and the pin joint, and the other end is fixed on scissors lock bracket (11) horizontal base.