Fine grinding wheel device for ceramic alumina of grinding roller
Technical Field
The utility model relates to a meticulous grinding wheel technical field especially relates to a mill roll ceramic alumina meticulous grinding wheel device.
Background
The roller mainly comprises a roller body, a roller neck and a shaft head 3. The roll body is the middle part of the roll that actually participates in rolling metal. It has a smooth cylindrical or grooved surface. The roll neck is mounted in bearings and transmits the rolling force to the stand through a chock and a screw down device. The driving end shaft head is connected with the gear seat through a connecting shaft, and the rotating torque of the motor is transmitted to the roller. The rolls may be arranged in two, three, four or more rolls in the mill stand.
The fine grinding wheel device for ceramic alumina of the existing grinding roller has the advantages that the automation degree is low, the grinding roller with different lengths cannot be clamped and fixed automatically, in the processing process, the grinding roller cannot be polished in an all-round mode, and the chips generated by grinding are lack of a collecting structure, so that the environmental pollution is easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mill roll ceramic alumina fine grinding wheel device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a grinding roller ceramic alumina fine grinding wheel device comprises a base, wherein a strip-shaped groove is formed in the upper surface of the base along the center line of a length relief, first sliding grooves are formed in two sides of the strip-shaped groove in the upper surface of the base, two supporting columns are arranged at two ends of the upper surface of the base, a first sliding block is welded at the bottoms of the supporting columns and is in sliding connection with the first sliding grooves, a bidirectional screw is rotationally connected in the strip-shaped groove, two first screw nut seats are in threaded connection with the bidirectional screw and are respectively welded and fixed with the two supporting columns, and a first screw motor for driving the bidirectional screw to rotate is embedded in the center of one side wall of the base along the length direction;
the welding of center department along length of base upper surface has the type of falling concave frame, and the horizontal end both ends of the type of falling concave frame distribute and run through two support columns and extend to the outside, the type of falling concave frame upper surface has second lead screw motor along length direction's one end bolt fastening, the output shaft of second lead screw motor has one-way lead screw through the shaft coupling rigid coupling, and one-way lead screw's the other end is provided with the bearing frame, bearing frame and the type of falling concave frame bolt fastening, threaded connection has second lead screw nut seat on the one-way lead screw, and the second lead screw nut seat passes through the second spout sliding connection of seting up on second slider and the type of falling concave frame, second lead screw nut seat upper surface bolt fastening has polishing motor, the bolt fastening has the wheel of polishing on polishing motor's the output shaft.
As a further description of the above technical solution:
two the one side that the support column is relative all rotates and is connected with the pivot, and the other end bolt fastening of pivot has the grip slipper, the welding has driven gear in the pivot, support column upper surface bolt fastening has driving motor, driving motor's output shaft has the driving gear through the shaft coupling rigid coupling, the driving gear is connected with driven gear tooth wheel meshing.
As a further description of the above technical solution:
the support column is provided with a strip-shaped hole matched with the inverted concave rack for use.
As a further description of the above technical solution:
an outer protective cover is fixed on the second screw nut seat through bolts and located on the outer side of the polishing wheel, the outer protective cover is in conduction connection with a dust collection box fixed on the second screw nut seat through bolts through a guide pipe, and a suction fan is arranged on the guide pipe.
As a further description of the above technical solution:
the top of the outer wall of the dust collection box is in conduction connection with an air outlet pipe, a filter screen is arranged in the air outlet pipe, a cleaning opening is formed in the bottom of the dust collection box, and a sealing plug is in threaded connection with the cleaning opening.
The utility model provides a mill roll ceramic alumina fine grinding wheel device. The method has the following beneficial effects:
(1) this kind of meticulous grinding wheel device of mill roll ceramic alumina, drive two-way lead screw through first lead screw motor and rotate, can drive two first lead screw nut seats and be close to each other or keep away from each other, thereby drive two support columns and be close to each other or keep away from each other, it is fixed to carry out the centre gripping to the roll of different length through the grip slipper that sets up on two support columns, further drive the driving gear through driving motor and rotate, the driving gear can drive through driven gear and pivot and is rotated by the fixed roll of centre gripping, be convenient for carry out the omnidirectional to the roll and polish.
(2) This kind of mill roll ceramic alumina fine grinding wheel device, the wheel of will polishing sets up on second lead screw nut seat, it rotates to drive one-way lead screw through second lead screw motor, thereby can drive second lead screw nut seat and carry out lateral shifting, be convenient for drive the wheel of polishing and carry out all-round polishing to the roll, further setting through the outer guard shield, can absorb the piece that produces of polishing, reduce dust pollution, the environmental protection, and can concentrate the collection to the piece that produces of polishing, be convenient for concentrate recovery processing.
Drawings
Fig. 1 is a front view of a ceramic alumina fine grinding wheel device for a grinding roll provided by the utility model;
FIG. 2 is an enlarged view of the area A in FIG. 1;
fig. 3 is a top view of the base of the present invention;
fig. 4 is a side view of the middle support column of the present invention.
Illustration of the drawings:
1. a base; 2. a strip-shaped groove; 3. a bidirectional lead screw; 4. a first lead screw nut seat; 5. a first lead screw motor; 6. an inverted concave frame; 7. a second lead screw motor; 8. a support pillar; 9. a rotating shaft; 10. a clamping seat; 11. a one-way lead screw; 12. a drive motor; 13. a driving gear; 14. a driven gear; 15. strip-shaped holes; 16. a first slider; 17. a first chute; 18. a second lead screw nut seat; 19. polishing the motor; 20. grinding the wheel; 21. an outer shield; 22. an air suction fan; 23. a dust collection box; 24. an air outlet pipe; 25. a filter screen; 26. a second slider; 27. a second runner.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a grinding roller ceramic alumina fine grinding wheel device comprises a base 1, a strip-shaped groove 2 is formed in the upper surface of the base 1 along the center line of the length, first sliding grooves 17 are formed in the two sides of the strip-shaped groove 2, two supporting columns 8 are arranged at the two ends of the upper surface of the base 1, a first slider 16 is welded at the bottom of each supporting column 8, the first slider 16 is connected with the first sliding grooves 17 in a sliding manner, a bidirectional screw 3 is connected in the strip-shaped groove 2 in a rotating manner, two first screw nut seats 4 are connected to the bidirectional screw 3 in a threaded manner, the two first screw nut seats 4 are respectively welded and fixed with the two supporting columns 8, and a first screw motor 5 for driving the bidirectional screw 3 to rotate is embedded in the center of one side wall of the base 1 along the length direction;
the upper surface of the base 1 is welded with an inverted concave type frame 6 along the center of the length, two ends of the horizontal end of the inverted concave type frame 6 are distributed and penetrate through two support columns 8 to extend to the outside, a second lead screw motor 7 is fixed on the upper surface of the inverted concave type frame 6 along one end of the length direction through bolts, an output shaft of the second lead screw motor 7 is fixedly connected with an one-way lead screw 11 through a coupler, a bearing seat is arranged at the other end of the one-way lead screw 11, the bearing seat is fixed with the inverted concave type frame 6 through bolts, a second lead screw nut seat 18 is in threaded connection with the one-way lead screw 11, the second lead screw nut seat 18 is in sliding connection with a second sliding groove 27 formed in the inverted concave type frame 6 through a second sliding block 26, a polishing motor 19 is fixed on the upper surface of the second lead screw nut seat 18, and a polishing wheel 20 is fixed on the output shaft of the polishing motor 19 through bolts.
The opposite one side of two support columns 8 all rotates and is connected with pivot 9, and the other end bolt fastening of pivot 9 has a grip slipper 10, and the welding has driven gear 14 in the pivot 9, and 8 upper surface bolt fastening of support columns have driving motor 12, and driving motor 12's output shaft has driving gear 13 through the shaft coupling rigid coupling, and driving gear 13 is connected with driven gear 14 gear engagement.
The support column 8 is provided with a strip-shaped hole 15 matched with the inverted concave frame 6 for use.
An outer shield 21 is fixed on the second screw nut seat 18 at the outer side of the grinding wheel 20 through bolts, the outer shield 21 is in conduction connection with a dust collection box 23 fixed on the second screw nut seat 18 through bolts through a guide pipe, and an air suction fan 22 is arranged on the guide pipe.
The top of the outer wall of the dust collection box 23 is connected with an air outlet pipe 24 in a conduction manner, a filter screen 25 is arranged in the air outlet pipe 24, a cleaning opening is formed in the bottom of the dust collection box 23, and a sealing plug is connected in the cleaning opening in a threaded manner.
The working principle is as follows: when the ceramic alumina fine grinding wheel device for the grinding roller is used, the first lead screw motor 5 is firstly opened, the two-way lead screw 3 is driven to rotate by the first lead screw motor 5, the two first lead screw nut seats 4 can be driven to mutually approach or separate, so that the two support columns 8 are driven to mutually approach or separate, the rollers with different lengths are clamped and fixed by the clamping seats 10 arranged on the two support columns 8, then the driving motor 12 is opened, the driving motor 12 drives the driving gear 13 to rotate, the driving gear 13 can drive the rollers which are clamped and fixed to rotate by the driven gear 14 and the rotating shaft 9, then the grinding motor 19 is opened, the grinding wheel 20 is driven to rotate by the grinding motor 19, the grinding roller is ground, the second lead screw motor 7 can be opened in the grinding process, the one-way lead screw 11 is driven to rotate by the second lead screw motor 7, thereby can drive second lead screw nut seat 18 and carry out lateral shifting, be convenient for drive the wheel 20 of polishing and carry out all-round polishing to the roll, again, in the in-process of polishing processing, open the fan 22 of breathing in, through the suction that the fan 22 of breathing in produced, absorb the piece that processing produced through outer shroud 21 and then transmit to dust collection box 23 and collect.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.