CN214720218U

CN214720218U - Wheel mill is used in production of hoist wheel

Info

Publication number: CN214720218U
Application number: CN202121232787.6U
Authority: CN
Inventors: 张贺栋; 王水生; 郭长宇; 孙志辉; 杜海彬; 丁丹
Original assignee: Henan Dafang Heavy Machinery Co Ltd
Current assignee: Henan Dafang Heavy Machinery Co Ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-16
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a wheel mill for producing crane wheels, which comprises a horizontally arranged base, wherein one side of the base is fixedly connected with a motor, an output shaft of the motor is connected with a transmission shaft through a shaft coupling transmission, and one end of the transmission shaft, which is far away from the motor, is connected with a forming wheel in a transmission way; the mount pad is installed to the top of base, has seted up the hole of stepping down in the mount pad, and the downthehole sliding connection that steps down has the slider, and the slider internal rotation is connected with the pivot, and the tip of pivot extends to the slider outside and its end transmission is connected with the pressure axle, all can dismantle fixedly connected with direction shaft on the mount pad, is located to rotate on the direction shaft in the mount pad outside and is connected with the leading wheel, and the top fixedly connected with pneumatic cylinder of slider, this wheel mill still include cleaning device. Through set up clean shaft and set up clean brush on clean shaft on the mount pad, clear up the iron fillings on shaping wheel and the leading wheel through clean brush, reduced the piling up of iron fillings on shaping wheel and the leading wheel, improved the device's precision.

Description

Wheel mill is used in production of hoist wheel

Technical Field

The utility model relates to an equipment technical field is used in the hoist production, especially relates to a wheel mill is used in production of crane wheel.

Background

The crane wheel is an important part of the crane, the performance of the crane wheel has great influence on the crane, and the crane wheel rolls the forged annular workpiece under the action of the rolling machine, so that the annular workpiece gradually reaches the performance required by the process. At present, the rolling machine often can produce some iron fillings when carrying out the operation of rolling, and these iron fillings often adhere on forming wheel or leading wheel, if do not in time clear up to it, the iron fillings of adhesion on forming wheel or leading wheel can pile up to lead to it to produce great error at the in-process of rolling shaping, this quality that has just influenced the crane wheel, and then can influence the performance of hoist.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wheel rolling machine is used in crane wheel production to solve present wheel rolling machine and roll the in-process and lack cleaning device and lead to the great problem of wheel error that rolls.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a grinding wheel machine for producing crane wheels comprises a horizontally arranged base, wherein a motor is fixedly connected to one side of the base, an output shaft of the motor is in transmission connection with a transmission shaft through a coupler, and one end, far away from the motor, of the transmission shaft is in transmission connection with a forming wheel; a mounting seat is installed above the base, the mounting seat and the base are arranged at intervals, two sides of the bottom of the mounting seat are both fixedly connected with vertically arranged connecting plates through bolts in a detachable mode, the bottom of each connecting plate is fixedly connected to the base through bolts in a detachable mode, a stepping hole is formed in the mounting seat, a sliding block is connected in the stepping hole in a sliding mode, a rotating shaft parallel to the transmission shaft is connected in the sliding block in a rotating mode, the end portion of the rotating shaft extends to the outer side of the sliding block, a pressing shaft is connected to the end portion of the rotating shaft in a transmission mode, guide wheel shafts parallel to the transmission shaft are fixedly connected to the mounting seat on two sides of the stepping hole in a detachable mode, one end, away from a motor, of each guide wheel shaft extends to the outer side of the mounting seat, a guide wheel is connected to the guide wheel shaft on the outer side of the mounting seat in a rotating mode, a hydraulic cylinder is fixedly connected to the top of the sliding block, the fixed end of the hydraulic cylinder is fixedly connected to the mounting seat, and the guide wheel and the axis of the guide wheel and the forming wheel are located in the same vertical plane; the mill also includes a cleaning device.

Preferably, cleaning device includes two clean axles with transmission shaft parallel arrangement, and two clean axles are located the last mount pad of last both sides of last axle and its equal fixed connection below the leading wheel axle respectively, and the one end that the motor was kept away from to clean axle extends to the mount pad outside and is located the epaxial fixedly connected with of clean brush of clean of mount pad outside, and the tip and the shaping wheel of clean brush and leading wheel axle all contradict and are connected.

Preferably, the base of the front side and the base of the rear side of the forming wheel are fixedly connected with bearing seats, the two bearing seats are rotatably connected with a forming wheel shaft through bearings, the forming wheel is fixedly connected to the forming wheel shaft, and one end of the forming wheel shaft extends to the outer side of the bearing seats and is in transmission connection with the transmission shaft through a coupler.

Preferably, the mounting groove has all been seted up to the both sides of mount pad, and the leading wheel axle is located the mounting groove, and the tip that the leading wheel axle is close to motor one end also extends to the mount pad outside and passes through bolt and mount pad fastening connection.

Preferably, the side wall of the forming wheel is provided with a yielding groove along the circumferential direction, a grinding wheel block is arranged in the yielding groove in a protruding mode, the grinding wheel block is symmetrically arranged relative to the central axis of the forming wheel, the structure of one guide wheel is the same as that of the forming wheel, and the specifications of the guide wheel and the forming wheel are different; the tip of cleaning brush is contradicted the setting of the groove inner wall of stepping down of grinding roller piece and this leading wheel, along its circumference fixedly connected with guide block on the lateral wall of another leading wheel.

Preferably, equal sliding connection has the connecting block on the mount pad of the hole both sides opening part of stepping down, and bolt and slider fixed connection are passed through to one side that the connecting block is close to the slider, and the motor was kept away from in the pivot one side pass the connecting block and rotate with the connecting block and be connected.

The utility model discloses the beneficial effect who has does: the utility model discloses a set up clean shaft and set up clean brush on clean shaft on the mount pad, clear up the iron fillings on shaping wheel and the leading wheel through clean brush, and then reduced the accumulation of iron fillings on shaping wheel and the leading wheel, improved the precision of the device, simultaneously, through setting up two clean shaft and having accomplished the setting to two shaping wheels and two leading wheels, simple structure is convenient; stability in this grinding wheel machine operation process has been improved through setting up the connecting block, and sets up to the detachable mode through with the leading axle, is convenient for change leading axle and the leading wheel that is located the leading axle, has prolonged the life of this grinding wheel machine.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection relationship between the base and the motor of the present invention;

FIG. 3 is a schematic view of the connection relationship between the slider and the mounting seat of the present invention;

FIG. 4 is a schematic view of a connection relationship between one of the guide wheels and the mounting seat of the present invention;

fig. 5 is a schematic view of the connection relationship between another guide wheel and the mounting seat of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

A grinding wheel machine for producing crane wheels is shown in figures 1 and 2 and comprises a base 1 which is horizontally arranged, wherein one side of the base 1 is fixedly connected with a motor 2, an output shaft of the motor 2 is connected with a transmission shaft 3 in a transmission way through a coupler, and one end, far away from the motor 2, of the transmission shaft 3 is connected with a forming wheel 4 in a transmission way; a mounting seat 5 is arranged above the base 1, the mounting seat 5 and the base 1 are arranged at intervals, two sides of the bottom of the mounting seat 5 are fixedly connected with a vertically arranged connecting plate 6 in a detachable mode through bolts, the bottom of the connecting plate 6 is fixedly connected to the base 1 in a detachable mode through bolts, as shown in figures 3 and 1, a stepping hole 7 is formed in the mounting seat 5, a sliding block 8 is connected in the stepping hole 7 in a sliding mode, a rotating shaft 9 which is parallel to the transmission shaft 3 is connected in the sliding block 8 in a rotating mode, the end portion of the rotating shaft 9 extends to the outer side of the sliding block 8 and is connected with a pressing shaft 10 in a transmission mode, guide wheel shafts 11 which are parallel to the transmission shaft 3 are fixedly connected to the mounting seats 5 on two sides of the stepping hole 7 in a detachable mode, one ends, far away from the motor 2, of the guide wheel shafts 11 extend to the outer side of the mounting seat 5 and are connected with guide wheels 12 in a rotating mode on the guide wheel shafts 11 on the outer side of the mounting seat 5, and a hydraulic cylinder 13 is fixedly connected to the top of the sliding block 8, the fixed end of the hydraulic cylinder 13 is fixedly connected to the mounting base 5, and the axes of the guide wheel 12 and the forming wheel 4 are positioned in the same vertical plane; the mill also includes a cleaning device. When the rolling machine is used, the annular piece is sleeved on the pressing shaft 10, the motor 2 is started, the output shaft of the motor 2 drives the transmission shaft 3 to rotate, the transmission shaft 3 drives the forming wheel 4 to rotate, and the forming wheel 4 drives the annular piece to rotate so as to roll the annular piece.

Specifically, as shown in fig. 1, the cleaning device includes two cleaning shafts 14 arranged in parallel with the transmission shaft 3, the two cleaning shafts 14 are respectively located on two sides of the pressing shaft 10 and are both fixedly connected to the mounting seat 5 below the guide wheel shaft 11, one end of the cleaning shaft 14, which is far away from the motor 2, extends to the outside of the mounting seat 5 and is located on the cleaning shaft 14 outside the mounting seat 5 and is fixedly connected with a cleaning brush 15, and the end of the cleaning brush 15 is in abutting connection with both the forming wheel 4 and the guide wheel shaft 11. In the use, forming wheel 4 all rotates with leading wheel 12, and the setting up of cleaning brush 15 is convenient for clear up the iron fillings on its surface, reduces the piling up of iron fillings on forming wheel 4 and the leading wheel 12, and then improves the effect of crane wheel grinding wheel.

As shown in fig. 2, bearing seats 16 are fixedly connected to the base 1 on the front side and the rear side of the forming wheel 4 (the direction of the forming wheel 4 is the front side, and the direction of the motor 2 is the rear side), a forming wheel 4 shaft is rotatably connected between the two bearing seats 16 through a bearing, the forming wheel 4 is fixedly connected to the forming wheel 4 shaft, and one end of the forming wheel 4 shaft extends to the outside of the bearing seat 16 and is in transmission connection with the transmission shaft 3 through a coupler.

Optionally, as shown in fig. 4, both sides of the mounting seat 5 are provided with mounting grooves 17, the mounting grooves 17 are located at both sides of the abdicating hole 7, the guide axle 11 is located in the mounting groove 17, the mounting seat 5 is provided with an opening (not shown in the figure) adapted to the guide axle 11, both ends of the guide axle 11 pass through the opening and extend to the outside of the mounting seat 5, and the guide axle 11 near one end of the motor 2 is fastened to the mounting seat 5 by a bolt. Because the guide wheel 12 is easily worn in the using process, the guide wheel shaft 11 and the guide wheel 12 are convenient to replace through the arrangement, and the service life of the grinding machine is prolonged.

Optionally, as shown in fig. 2 and 4, a yielding groove 18 is formed in the side wall of the forming wheel 4 along the circumferential direction thereof, a rolling wheel block 19 is convexly arranged in the yielding groove 18, the rolling wheel block 19 is symmetrically arranged about the central axis of the forming wheel 4, and the structure of one guide wheel 12 is the same as that of the forming wheel 4, and the specifications of the guide wheel and the forming wheel are different; the end of the cleaning brush 15 is abutted against the inner wall of the rolling wheel block 19 and the receding groove 18 of the guide wheel 12, as shown in fig. 5, and a guide block 20 is fixedly connected to the side wall of the other guide wheel 12 along the circumferential direction thereof. By arranging the abdicating groove 18, the front and rear positions of the annular part can be conveniently limited, and the risk of the annular part separating from the pressing shaft 10 is reduced.

Optionally, the mounting base 5 at the opening at both sides of the abdicating hole 7 is slidably connected with a connecting block 21, one side of the connecting block 21 close to the sliding block 8 is fixedly connected with the sliding block 8 through a bolt, and one side of the rotating shaft 9 far away from the motor 2 passes through the connecting block 21 and is rotatably connected with the connecting block 21. The sliding stability of the sliding block 8 is improved through the arrangement of the connecting block 21, and the service life of the device is further prolonged.

The using method comprises the following steps: during the use, establish the ring member cover on last pressing shaft 10, starter motor 2, the output shaft of motor 2 drives transmission shaft 3 and rotates, and then drive forming wheel 4 and rotate, the tailpiece of the piston rod extension of pneumatic cylinder 13, make slider 8 slide down along hole 7 of stepping down, connecting block 21 slides down along the lateral wall of mount pad 5 simultaneously, stop the extension of hydraulic cylinder 13 piston rod when forming wheel 4 conflicts the ring member, continue to start hydraulic cylinder 13 along with rolling and make pressing shaft 10 take forming wheel 4 to move down, from this circulation is reciprocal, the piston rod shrink of pneumatic cylinder 13 when rolling and reaching the technology needs, take out the crane wheel who takes shape from pressing shaft 10 can.

The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification of the above embodiments.

Claims

1. The utility model provides a wheel mill is used in production of crane wheel, includes the base of level setting, its characterized in that: one side of the base is fixedly connected with a motor, an output shaft of the motor is connected with a transmission shaft through a coupler in a transmission manner, and one end of the transmission shaft, which is far away from the motor, is connected with a forming wheel in a transmission manner; a mounting seat is installed above the base, the mounting seat and the base are arranged at intervals, two sides of the bottom of the mounting seat are both fixedly connected with vertically arranged connecting plates through bolts in a detachable mode, the bottom of each connecting plate is fixedly connected to the base through bolts in a detachable mode, a stepping hole is formed in the mounting seat, a sliding block is connected in the stepping hole in a sliding mode, a rotating shaft parallel to the transmission shaft is connected in the sliding block in a rotating mode, the end portion of the rotating shaft extends to the outer side of the sliding block, a pressing shaft is connected to the end portion of the rotating shaft in a transmission mode, guide wheel shafts parallel to the transmission shaft are fixedly connected to the mounting seat on two sides of the stepping hole in a detachable mode, one end, away from a motor, of each guide wheel shaft extends to the outer side of the mounting seat, a guide wheel is connected to the guide wheel shaft on the outer side of the mounting seat in a rotating mode, a hydraulic cylinder is fixedly connected to the top of the sliding block, the fixed end of the hydraulic cylinder is fixedly connected to the mounting seat, and the guide wheel and the axis of the guide wheel and the forming wheel are located in the same vertical plane; the mill also includes a cleaning device.

2. The grinding wheel machine for crane wheel production as claimed in claim 1, wherein: cleaning device includes two and transmission shaft parallel arrangement's clean axle, and two clean axles are located last mount pad of last both sides of last axle and its equal fixed connection below the leading wheel axle respectively, and the one end that the motor was kept away from to clean axle extends to the mount pad outside and is located the clean epaxial fixedly connected with of clean brush in the mount pad outside, and the tip and the shaping wheel of clean brush and leading wheel axle all contradict and are connected.

3. The grinding wheel machine for crane wheel production as claimed in claim 2, wherein: equal fixedly connected with bearing frame on the base of shaping wheel front side and rear side, rotate through the bearing between two bearing frames and be connected with the shaping shaft, shaping wheel fixed connection is epaxial at the shaping, and the one end of shaping shaft extends to the bearing frame outside and is connected with the transmission shaft transmission through the shaft coupling.

4. The grinding wheel machine for crane wheel production as claimed in claim 1, wherein: the mounting groove has all been seted up to the both sides of mount pad, and the leading wheel axle is located the mounting groove, and the tip that the leading wheel axle is close to motor one end also extends to the mount pad outside and just passes through bolt and mount pad fastening connection.

5. The grinding wheel machine for crane wheel production as claimed in claim 2, wherein: the side wall of the forming wheel is provided with a yielding groove along the circumferential direction, a grinding wheel block is arranged in the yielding groove in a protruding mode, the grinding wheel block is symmetrically arranged relative to the central axis of the forming wheel, and the structure of one guide wheel is the same as that of the forming wheel; the tip of cleaning brush is contradicted the setting of the groove inner wall of stepping down of grinding roller piece and this leading wheel, along its circumference fixedly connected with guide block on the lateral wall of another leading wheel.

6. The grinding wheel machine for crane wheel production as claimed in claim 1, wherein: the mounting seats at the openings on the two sides of the abdicating hole are respectively and slidably connected with a connecting block, one side of the connecting block, which is close to the sliding block, is fixedly connected with the sliding block through a bolt, and one side of the rotating shaft, which is far away from the motor, penetrates through the connecting block and is rotatably connected with the connecting block.