CN213136185U

CN213136185U - Automatic grinding wheel grinding device

Info

Publication number: CN213136185U
Application number: CN201922204720.0U
Authority: CN
Inventors: 刘振英
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2021-05-07
Anticipated expiration: 2029-12-10

Abstract

The utility model belongs to build-up welding auxiliary assembly field, especially an automatic grinding device of emery wheel, including abrasive machine, mounting panel, wherein be equipped with a crossbeam, be equipped with an edge on the crossbeam the dolly of crossbeam walking, the mounting panel articulate in the dolly bottom, the abrasive machine includes: the grinding wheel driving motor is provided with a main belt wheel, a grinding wheel shaft is provided with a grinding wheel and a secondary belt wheel, and the bearing seat is provided with the grinding wheel shaft. The grinding device is used for grinding large-sized wear-resistant parts, reduces labor intensity and improves labor conditions.

Description

Automatic grinding wheel grinding device

Technical Field

The utility model belongs to build-up welding auxiliary assembly field, especially an automatic grinding device of emery wheel for polishing large-scale wearing parts.

Background

At grinding roller, antifriction plate, roller press etc. online, off-line build-up welding repair process, partial wearing and tearing pit and the surface fatigue layer appear in the product surface, all need carry out the gouging to the top layer and clear up, can leave the wave arch on the roll surface behind the gouging, also can form one deck carbide layer on the surface, the uneven welding bead shaping that influences of appearance, the carbide layer influences welding arc, also influence the fusion intensity of welding material and base metal, repair for the build-up welding and lead to the fact the quality accident, so must polish.

The existing grinding machines are of two types, one type is a floor type grinding machine, the other type is a handheld grinding machine, large-sized wear-resistant parts can only be ground by a manual handheld grinding machine, the labor intensity is high, the conditions are severe, the existing handheld grinding machine adopts a motor as an intermittent working mode, the existing grinding machine is easy to burn and damage when the existing grinding machine works continuously or the force load is large, and the grinding wheel is easy to break.

For the online and offline surfacing repair work of grinding rollers, wear-resisting plates, roller presses and the like, an automatic grinding wheel grinding device capable of automatically grinding is urgently needed to reduce labor intensity and improve safety and working efficiency.

In view of the above-mentioned defect that exists in the preparation work of above-mentioned current large-scale hardfacing, the utility model discloses the people is based on the practical experience and the professional knowledge that make this type of product design and manufacture richened for a year to the application of cooperation theory, actively research the innovation, establish a new automatic grinding device of emery wheel with the phase creation, need not artifical handheld polishing, make it more have the practicality. Through continuous research and design, and after repeated trial and improvement, the utility model with practical value is finally created.

Disclosure of Invention

The utility model discloses a main aim at overcomes the defect that current manual work large-scale hardfacing spare of polishing exists, and provides an automatic grinding device of emery wheel, and the technical problem that solve reduces intensity of labour, improves working condition, can long-time continuous operation.

The purpose of the utility model and the technical problem thereof are realized by adopting the following technical scheme. The foundation the utility model provides an automatic grinding device of emery wheel includes: grinder, mounting panel, wherein be equipped with a crossbeam, be equipped with on the crossbeam along the dolly of crossbeam walking, the mounting panel articulate in the dolly bottom, the grinder includes: the grinding wheel driving motor is provided with a main belt wheel, a grinding wheel shaft is provided with a grinding wheel and a secondary belt wheel, and the bearing seat is provided with the grinding wheel shaft.

The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.

According to the automatic grinding device for the grinding wheel, the cross beam is provided with the lead screw, the lead screw is provided with the nut, one end of the lead screw is provided with the lead screw driving motor, and the trolley is provided with the shifting fork for clamping the nut.

According to the automatic grinding device for the grinding wheel, the cross beam is provided with the rail, and the trolley is provided with the roller capable of walking along the rail and the motor for driving the roller.

The automatic grinding device for the grinding wheel is characterized in that the bottom of the trolley is hinged to the mounting plate, a double-lug hinged seat with a shaft hole is arranged on the mounting plate, a single-lug hinged seat matched with the double-lug hinged seat on the mounting plate and provided with the shaft hole with the same diameter is arranged at the bottom of the trolley, and a pin shaft penetrates through the shaft holes in the double lugs and the single lug to form the automatic grinding device.

According to the automatic grinding device for the grinding wheel, a plurality of groups of double-lug hinged seat mounting holes are formed in the mounting plate.

According to the automatic grinding device for the grinding wheel, the mounting plate is provided with the pull rod connected with the trolley, and the pull rod length adjusting nut is arranged on the pull rod.

According to the automatic grinding wheel polishing device, the two sides of the trolley are respectively provided with the vertical sliding holes, the nut is arranged between the two sliding holes, the heightening plate is arranged, the heightening plate is provided with the heightening screw rod and the two sliding rods, the sliding rods are slidably arranged in the sliding holes in the two sides of the trolley, the heightening screw rod is connected with the nut, and the mounting plate provided with the grinding machine is connected with the heightening plate through the hinged seat.

According to the automatic grinding device for the grinding wheel, the supports with adjustable heights are arranged at the two ends of the cross beam.

The automatic grinding wheel polishing device is provided with the position changer and the tip seat.

Compared with the prior art, the utility model obvious advantage and beneficial effect have. Borrow by above-mentioned technical scheme, the utility model discloses automatic grinding wheel grinding device can reach comparable technical progress nature and practicality to have the industrial wide use value, it has following advantage at least:

1. the utility model discloses an automatic grinding device of emery wheel has realized the automatic work of polishing in succession of large-scale wearing parts, has alleviateed intensity of labour, has improved operational environment, has improved work efficiency and quality.

2. The utility model discloses an automatic grinding device of emery wheel adopts the motor + V belt transmission that can work in succession, deuterogamies in order to be fit for site work environment's height-adjustable support, realizes the continuous work of polishing of large-scale work piece online or off-line.

3. The utility model discloses automatic grinding wheel polishing device adopts the motion that the abrasive machine sideslip combines online work piece, or the off-line work piece accomplishes the polishing work of whole plane or surface of revolution with the help of the ware motion that shifts.

4. The utility model discloses automatic grinding wheel grinding device's transverse drive drives dolly and abrasive machine lateral shifting with lead screw, and the nut is connected for shifting fork formula with being connected of sideslip dolly, does not have rigid connection can reduce the wearing and tearing of vibration to the lead screw.

5. The automatic grinding wheel polishing device of the utility model has the advantages that the grinding wheel driving motor rotates to polish through the belt transmission grinding wheel, so that the motor can be prevented from being burnt due to overload; the direction of the motor can be changed at will to adapt to the field working condition during installation; the grinding wheel has two mounting positions, and two grinding wheels or any one of the two grinding wheels can be selected for grinding during working.

6. The automatic grinding wheel polishing device adopts a hinged structure between the grinding wheel machine and the transverse small workshop, the grinding wheel machine can freely rotate around the hinged shaft, the pressure between the grinding wheel and the workpiece comes from the self weight of the grinding wheel machine, and the pressure between the grinding wheel and the workpiece can be adjusted by utilizing a plurality of groups of holes on the mounting plate of the grinding wheel machine; the maximum grinding amount is adjusted by adjusting the length of the pull rod, so that the flatness and the roundness are ensured.

To sum up, the utility model discloses an automatic grinding device of emery wheel has above-mentioned a great deal of advantage and practical value, and it all has great improvement no matter in structure or function, has apparent progress technically to produced good-use and practical effect, and had the outstanding efficiency of promoting than current abrasive machine, thereby be suitable for the practicality more, and have the wide use value of industry, honest as a novel, progress, practical new design.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the automatic grinding wheel grinding device of the present invention.

Fig. 2 is a side view of the automatic grinding wheel polishing device of the present invention.

Fig. 3 is a side view of another embodiment of the automatic grinding wheel grinding device according to the present invention.

Fig. 4 is a side view of another embodiment of the automatic grinding wheel grinding device according to the present invention.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following detailed description will be given to specific embodiments, structures, features and effects of the automatic grinding wheel polishing device according to the present invention with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1 and 2, an automatic grinding wheel grinding device according to a preferred embodiment of the present invention includes: the grinding machine comprises a grinding machine and a mounting plate 1, wherein a cross beam 2 is arranged in the grinding machine, a trolley 3 which runs along the cross beam 2 is arranged on the cross beam 2, the mounting plate 1 is hinged to the bottom of the trolley 3, the grinding machine comprises a grinding wheel driving motor 5 provided with a main belt wheel 4, a grinding wheel shaft 8 provided with a grinding wheel 6 and a secondary belt wheel 7 and a bearing seat 9 provided with the grinding wheel shaft, and the bearing seat 9 provided with the grinding wheel shaft and the grinding wheel driving motor 5 are arranged on the mounting plate 1 and are connected through a transmission belt 10.

The beam 2 is provided with a screw rod 11, the screw rod 11 is provided with a nut 12, one end of the screw rod 11 is provided with a screw rod driving motor 13, and the trolley 3 is provided with a shifting fork (not shown) for clamping the nut 12.

As another scheme of the trolley travelling mechanism: the trolley is characterized in that a rail is arranged on the cross beam, the trolley is provided with a roller which runs along the rail and a motor which drives the roller, the motor is arranged on the trolley, and the cross beam is provided with a positioning switch with an adjustable distance to control the trolley to run back and forth. The advantage of this construction over the previous screw solution is that the screw is replaced by a less expensive rail.

The articulated of 3 bottoms of dolly and mounting panel 1 is in be equipped with the articulated seat of ears 14 that have the shaft hole on the mounting panel 1, the dolly bottom be equipped with the articulated seat of ears 14 matched with on the mounting panel have the articulated seat of monaural 15 in the same diameter shaft hole, a round pin axle 16 passes the shaft hole on the articulated seat of ears and the articulated seat of monaural and constitute.

The mounting plate is provided with a plurality of groups of double-lug hinged seat mounting holes for adjusting the arm length of the grinding wheel driving motor 5 and the grinding wheel shaft relative to the center of the hinged seat shaft hole, so that the grinding pressure is adjusted.

Fig. 3 is another embodiment of the automatic grinding wheel grinding device of the present invention, which is different from the previous embodiment in that: the mounting plate is provided with a pull rod 16 connected with the trolley, and the pull rod is provided with a pull rod length adjusting nut 24. The maximum grinding amount of the grinding machine is controlled by adjusting the length of the pull rod between the mounting plate and the trolley, so that the roundness and the flatness of a workpiece to be ground are ensured.

Fig. 4 is still another embodiment of the utility model discloses automatic grinding wheel grinding device the both sides of dolly are equipped with perpendicular slide opening 17 respectively, establish a nut 18 between two slide openings 17, are equipped with one and heighten board 19, heighten board 19 is equipped with and heightens lead screw 20 and two slide bars 21, slide bar 21 cunning is located in the slide opening 17 of dolly both sides, just heighten lead screw 20 with nut 18 connects, the mounting panel that is equipped with the abrasive machine through articulated seat with heighten board 19 connects. The height of the grinder can be adjusted by rotating the nut and the height-adjusting screw rod relatively.

And two ends of the cross beam are provided with supports with adjustable heights. The height adjustment of the brackets at the two ends is adopted to adapt to different workpieces and different heights required by the same workpiece online or offline. The height of the grinding machine is adjusted by the screw rod and the sliding rod, and the former is further adjusted in the construction process under the condition of adjusting the height of the bracket.

The utility model discloses still further be equipped with position changing device 22 and apex seat 23 among the automatic grinding device of emery wheel to adapt to the off-line construction of various planes, face of cylinder and conical surface.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims

1. An automatic grinding wheel grinding device comprises: grinder, mounting panel, its characterized in that is equipped with a crossbeam, be equipped with on the crossbeam along the dolly of crossbeam walking, the mounting panel articulate in the dolly bottom, the grinder includes: the grinding wheel driving motor is provided with a main belt wheel, a grinding wheel shaft is provided with a grinding wheel and a secondary belt wheel, and the bearing seat is provided with the grinding wheel shaft.

2. The automatic grinding wheel sanding device according to claim 1, wherein the cross beam is provided with a lead screw, the lead screw is provided with a nut, one end of the lead screw is provided with a lead screw driving motor, and the trolley is provided with a shifting fork for clamping the nut.

3. The automatic grinding wheel sanding device according to claim 1, wherein the cross beam is provided with a rail, and the carriage is provided with rollers traveling along the rail and a motor for driving the rollers.

4. The automatic grinding wheel sanding device according to claim 1, wherein the bottom of the cart is hinged to the mounting plate by a two-lug hinge seat having a shaft hole, the bottom of the cart is provided with a one-lug hinge seat having a shaft hole with the same diameter and matched with the two-lug hinge seat on the mounting plate, and a pin shaft penetrates through the shaft holes on the two lugs and the one lug.

5. The automatic grinding wheel sanding device of claim 4 wherein the mounting plate is provided with a plurality of sets of binaural hinge mount mounting holes.

6. The automatic grinding wheel sanding device of claim 4 wherein said mounting plate is provided with a tie bar for connecting said carriage, said tie bar being provided with a tie bar length adjustment nut.

7. The automatic grinding wheel sanding device according to claim 1, wherein the two sides of the cart are respectively provided with a vertical sliding hole, a nut is arranged between the two sliding holes, an elevation plate is arranged, the elevation plate is provided with an elevation screw rod and two sliding rods, the sliding rods are slidably arranged in the sliding holes on the two sides of the cart, the elevation screw rod is connected with the nut, and the mounting plate provided with the grinder is connected with the elevation plate through a hinged seat.

8. The automatic grinding wheel sanding device according to claim 1, wherein the cross beam is provided at both ends thereof with height-adjustable supports.

9. The automatic grinding wheel sharpening device according to claim 1, wherein there are provided an index changer and a nose piece seat.