CN209665119U - A kind of grinding machine grinding wheel repairing mechanism - Google Patents

Abstract

The utility model relates to repair device for grinding wheels, disclose a kind of grinding machine grinding wheel repairing mechanism, including support frame, support frame is equipped with driving motor, and driving motor is connected with diamond roller, and support frame as described above includes pedestal and rotation seat, the pedestal and rotation seat are rotatablely connected by Rotational Cylindrical, the diamond roller is rotationally connected with one end of rotation seat, and the other end of the rotation seat is fixed with telescopic cylinder, and the end of the output shaft of the telescopic cylinder and pedestal are hinged.In use, the output shaft of telescopic cylinder is flexible to drive rotation seat to rotate around Rotational Cylindrical, the height of diamond roller is adjusted in rotation seat rotation.When operator polishes to grinding wheel, telescopic cylinder controls diamond roller decline, and after polishing, telescopic cylinder controls diamond roller and rises, in order to avoid influence grinder buffing workpiece.The lifting of diamond roller is controlled by telescopic cylinder, and operator does not need to go to adjust manually, and manipulation strength is smaller, easy to use.

Description

A kind of grinding machine grinding wheel repairing mechanism

Technical field

The utility model relates to repair device for grinding wheels, in particular to a kind of grinding machine grinding wheel repairing mechanism.

Background technique

In use for some time, work outside face can usually be worn surface grinding machine medium plain emery wheel, need to be modified.

Notification number is that the Chinese patent of CN103495933B discloses a kind of diamond roller grinding wheel dresser device, is wrapped U-bracket, spindle unit, idler wheel driving motor component, vertical adjustment, horizontal adjustment plate, height adjustment and angle adjustment etc. are included, Height adjuster includes adjustment bolt.Motor reduces motor oscillating to diamond roller trimming by damper and u-bracket The vibration of grinding wheel influences.The device production efficiency increases substantially, and the surface quality of workpieces and precision that process are higher, especially In being suitble to high-precision, producing in enormous quantities.

When in use, the height of grinding wheel is manually adjusted above-mentioned apparatus by adjusting bolt, and operation is more inconvenient, Polishing requires to need after use again manually manually by the height of diamond roller to repair grinding wheel every time Diamond roller is risen, worker operation intensity is larger, and use is more inconvenient.

Utility model content

The purpose of the utility model is to provide a kind of grinding machine grinding wheel repairing mechanisms, with worker operation intensity is smaller, makes With more convenient advantage.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of grinding machine grinding wheel repairing mechanism, including support frame, support frame are equipped with driving motor, and driving motor is connected with gold Hard rock idler wheel, support frame as described above include pedestal and rotation seat, and the pedestal and rotation seat are rotatablely connected by Rotational Cylindrical, the gold Hard rock idler wheel is rotationally connected with one end of rotation seat, and the other end of the rotation seat is hinged with telescopic cylinder, the telescopic cylinder Output shaft end and pedestal it is hinged.

By using above-mentioned technical proposal, in use, the output shaft of telescopic cylinder is flexible to drive rotation seat around rotation The height of diamond roller is adjusted in column rotation, rotation seat rotation.When operator polishes to grinding wheel, telescopic cylinder Diamond roller decline is controlled, after polishing, telescopic cylinder controls diamond roller and rises, in order to avoid influence grinder buffing work Part.The lifting of diamond roller is controlled by telescopic cylinder, and operator does not need to go to adjust manually, and manipulation strength is smaller, It is easy to use.

Further, driving motor is installed on side of the rotation seat far from diamond roller, driving motor and diamond rolling It is driven between wheel by belt.

By using above-mentioned technical proposal, driving motor and diamond roller are located at the both ends of rotation seat, diamond roller When polishing grinding wheel, the component of rotation seat towards the end of grinding wheel is less, will not cause to interfere to the polishing of grinding wheel.

Further, the end of the rotation seat offers arc-shaped mounting groove, is consolidated in the mounting groove by bolt Surely there is connecting column, drive shaft is rotatably connected in the connecting column, the end of drive shaft stretches out connecting column and is threaded with pressure Tight nut, the diamond roller are sheathed in drive shaft and between clamp nut and connecting column.

By using above-mentioned technical proposal, diamond roller socket is limited and is pressed by clamp nut on the driving shaft Tightly, convenient for the dismounting of diamond roller.

Further, the end of the connecting column towards diamond roller is rotatably connected to bracket panel, the bracket panel with Drive shaft is fixedly linked.

By using above-mentioned technical proposal, diamond roller is fixed by clamp nut, diamond roller side with it is auxiliary Disk is helped to contradict, the other side and clamp nut contradict.Bracket panel and diamond roller rotate synchronously, and improve diamond roller rotation Stability.

Further, the connecting key of bossed bar shaped is fixed in the drive shaft, the inner ring of the diamond roller is opened Equipped with the link slot matched with connecting key.

By using above-mentioned technical proposal, diamond roller is connected by connecting key with drive shaft, diamond roller and drive The connection of moving axis is connected by way of socket, and connection structure is simple, easy to use.

Further, the locking hole through clamp nut is offered on the clamp nut, is offered in the drive shaft Several pin holes matched with locking hole along the arrangement of drive shaft length direction, are inserted with through pin hole in the locking hole Locking pin.

Locking by using above-mentioned technical proposal, after diamond roller is fixed by clamp nut, on clamp nut Hole and pin hole face, locking pin insertion pin hole and locking hole are interior to fix clamp nut.Clamp nut and drive shaft Connection it is relatively stable, be not easy to fall.

Further, the end thread of the locking pin is connected with lock handle.

By using above-mentioned technical proposal, locking pin is inserted into pin hole, and the both ends that lock handle is spun on locking pin will insert Pin hole is limited, and prevents locking pin from falling out of pin hole.

Further, the limited block of bar shaped is fixed on the pedestal, the bottom of the rotation seat offers and limited block The limiting slot matched.

By using above-mentioned technical proposal, when rotation seat is rotated around Rotational Cylindrical, limited block is movable in limiting slot, limited block The movement of rotation seat is limited with limiting slot mutual cooperation, prevents rotation seat stuck.

In conclusion the utility model has the following beneficial effects:

1. passing through the setting of telescopic cylinder and Rotational Cylindrical, the lifting of diamond roller is controlled by telescopic cylinder, is grasped It does not need to go to adjust manually as personnel, manipulation strength is smaller, easy to use；

2. by the setting of locking pin, after diamond roller is fixed by clamp nut, locking pin be inserted into pin hole and To fix clamp nut in locking hole, the connection of clamp nut and drive shaft is relatively stable, is not easy to fall.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of embodiment；

Fig. 2 is the connection schematic diagram of connecting column and diamond roller in embodiment.

In figure, 1, support frame；11, pedestal；111, limited block；12, rotation seat；121, mounting groove；122, limiting slot；13, Rotational Cylindrical；14, rotary cylinder；2, driving motor；21, belt；3, diamond roller；31, link slot；4, telescopic cylinder；5, it connects Column；51, drive shaft；511, pin hole；52, clamp nut；521, locking hole；53, bracket panel；54, connecting key；55, locking pin； 56, lock handle.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment:

A kind of grinding machine grinding wheel repairing mechanism, such as Fig. 1, including support frame 1, support frame 1 include pedestal 11 and rotation seat 12, Pedestal 11 and rotation seat 12 are rotatablely connected, and the end of rotation seat 12 is rotatably connected to diamond roller 3.The rotation of rotation seat 12 drives Diamond roller 3 moves up and down, to realize that the reparation to grinding wheel is polished.

Such as Fig. 1, the centre of the pedestal 11 is fixed with Rotational Cylindrical 13, and the lower surface of rotation seat 12 is fixed with cylindrical rotation Cylinder 14, rotary cylinder 14 is sheathed in Rotational Cylindrical 13, and rotary cylinder 14 is rotated around Rotational Cylindrical 13, so that rotation seat 12 be driven to rotate.

Such as Fig. 1, the limited block 111 of bar shaped is fixed on pedestal 11, limited block 111 and the rotational plane of rotation seat 12 are located at In same plane.The limiting slot 122 matched with limited block 111 is offered on rotary cylinder 14.When rotary cylinder 14 rotates, limited block For 111 inlay cards in limiting slot 122, limited block 111 and the mutual cooperation of limiting slot 122 limit the motion path of rotary cylinder 14 And guiding.

Such as Fig. 1, one end of rotation seat 12 is hinged with telescopic cylinder 4, output shaft and the hinged phase of pedestal 11 of telescopic cylinder 4 Even, the output shaft telescopic band of telescopic cylinder 4 moves rotation seat 12 and rotates around Rotational Cylindrical 13, provides power to the movement of rotation seat 12.

Such as Fig. 1, rotation seat 12 is fixed with driving motor 2, the other end rotation of rotation seat 12 close to one end of telescopic cylinder 4 It is connected with diamond roller 3, driving motor 2 drives diamond roller 3 to rotate by belt 21.The output shaft of telescopic cylinder 4 is stretched Contracting drives rotation seat 12 to rotate, to the height of diamond roller 3 be adjusted, to polish.

Such as Fig. 1, rotation seat 12 offers the arc-shaped mounting groove 121 of indent, mounting groove far from the end of driving motor 2 Connecting column 5 is bolted to connection in 121, the axis of connecting column 5 is parallel with the output shaft of driving motor 2.

Such as Fig. 2, the both ends of connecting column 5 are rotatably connected to bracket panel 53, and the center rotating of connecting column 5 is connected with drive shaft 51, both ends and the bracket panel 53 of drive shaft 51 are fixedly linked.The output shaft of driving motor 2 and one of bracket panel 53 pass through skin Band 21 is connected, and driving motor 2 is shown in Fig. 1 by belt 21() drive drive shaft 51 to rotate.

Such as Fig. 2, the one end of drive shaft 51 far from belt 21 is pierced by from 53 center of bracket panel, and is fixed with the connecting key of bar shaped 54, diamond roller 3 is annular, and inner ring offers the link slot 31 matched with connecting key 54.Diamond roller 3 is sheathed on drive On moving axis 51, link slot 31 and 54 face of connecting key.The mode of 3 bronze drum of diamond roller socket is connected with drive shaft 51, structure Simply, easy to use.

As the end of Fig. 2, drive shaft 51 are pierced by from 3 inner ring of diamond roller, and it is threaded with clamp nut 52.It compresses Nut 52 rotates, and diamond roller 3 is pressed to bracket panel 53, and diamond roller 3 is fixed, prevents diamond roller 3 It skids.

Such as Fig. 2, drive shaft 51 offers several radial pin holes 511 along its length, offers on clamp nut 52 Through the locking hole 521 of clamp nut 52, the both ends of locking hole 521 are located on the side wall of clamp nut 52, wear in locking hole 521 Equipped with locking pin 55.After diamond roller 3 is fixed by clamp nut 52, locking hole 521 and 511 face of pin hole, locking Pin 55 sequentially passes through locking hole 521 and pin hole 511, and clamp nut 52 is fixed in drive shaft 51.

If lock handle 56 is stretched out from the both ends of locking hole 521 and is threaded at the both ends of Fig. 2, locking pin 55, locking Handle 56, which carries out limit to locking pin 55, prevents locking pin 55 from deviating from out of locking hole 521.

Specific implementation process: diamond roller 3 is installed on connecting column 5, and the output shaft of telescopic cylinder 4 stretches out, and is driven The decline of diamond roller 3 is to polish to grinding wheel, and after grinder buffing, the output shaft of telescopic cylinder 4 is retracted, and drives gold Hard rock idler wheel 3 rises, in order to avoid interference grinder buffing workpiece.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of grinding machine grinding wheel repairing mechanism, including support frame (1), support frame (1) is equipped with driving motor (2), driving electricity Machine (2) is connected with diamond roller (3), it is characterised in that: support frame as described above (1) includes pedestal (11) and rotation seat (12), described Pedestal (11) and rotation seat (12) are rotatablely connected by Rotational Cylindrical (13), and the diamond roller (3) is rotationally connected with rotation seat (12) other end of one end, the rotation seat (12) is hinged with telescopic cylinder (4), the output shaft of the telescopic cylinder (4) End and pedestal (11) are hinged.

2. a kind of grinding machine grinding wheel repairing mechanism according to claim 1, it is characterised in that: driving motor (2) is installed on Side of the rotation seat (12) far from diamond roller (3), passes through belt (21) between driving motor (2) and diamond roller (3) Transmission.

3. a kind of grinding machine grinding wheel repairing mechanism according to claim 1, it is characterised in that: the end of the rotation seat (12) Portion offers arc-shaped mounting groove (121), has been bolted connecting column (5), the connection in the mounting groove (121) It is rotatably connected to drive shaft (51) in column (5), the end of drive shaft (51) stretches out connecting column (5) and is threaded with clamp nut (52), the diamond roller (3) is sheathed on drive shaft (51) and between clamp nut (52) and connecting column (5).

4. a kind of grinding machine grinding wheel repairing mechanism according to claim 3, it is characterised in that: connecting column (5) direction The end of diamond roller (3) is rotatably connected to bracket panel (53), and the bracket panel (53) is fixedly linked with drive shaft (51).

5. a kind of grinding machine grinding wheel repairing mechanism according to claim 3, it is characterised in that: solid on the drive shaft (51) The connecting key (54) of fixed bossed bar shaped, the inner ring of the diamond roller (3) is offered to be matched with connecting key (54) Link slot (31).

6. a kind of grinding machine grinding wheel repairing mechanism according to claim 3, it is characterised in that: on the clamp nut (52) The locking hole (521) through clamp nut (52) is offered, is offered on the drive shaft (51) several long along drive shaft (51) The pin hole (511) of direction arrangement matched with locking hole (521) is spent, is inserted in the locking hole (521) through bolt The locking pin (55) in hole (511).

7. a kind of grinding machine grinding wheel repairing mechanism according to claim 6, it is characterised in that: the end of the locking pin (55) Portion is threaded with lock handle (56).

8. a kind of grinding machine grinding wheel repairing mechanism according to claim 1, it is characterised in that: fixed on the pedestal (11) There is the limited block (111) of bar shaped, the bottom of the rotation seat (12) offers the limiting slot matched with limited block (111) (122).