CN215617338U

CN215617338U - Brushing and polishing machine

Info

Publication number: CN215617338U
Application number: CN202121575442.0U
Authority: CN
Inventors: 冀晓军; 梁家柏
Original assignee: KUNSHAN ROTADYNE ROLLER Inc
Current assignee: KUNSHAN ROTADYNE ROLLER Inc
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-25
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a brushing and polishing machine which comprises a base, a sliding seat, a feeding driving device, a lengthened shaft, a diamond hairbrush and a hairbrush rotation driving device, wherein the base can be fixedly arranged on a horizontal planker of a lathe or a grinding machine, the sliding seat can be arranged on the base in a sliding mode for a set distance, the feeding driving device drives the sliding seat to slide and provide set pressure for the sliding seat along the sliding direction of the sliding seat, the lengthened shaft can be rotatably arranged on the sliding seat, the axial direction of the lengthened shaft is the same as the sliding direction of the sliding seat, the hairbrush with diamond particles is coaxially and fixedly arranged on the lengthened shaft, and the hairbrush rotation driving device drives the lengthened shaft to rotate.

Description

Brushing and polishing machine

Technical Field

The utility model relates to the field of rubber manufacturing, in particular to a brushing and polishing machine.

Background

In the production process of the rubber roller, a rubber roller blank is formed through die forming, then the surface of a rubber layer of the rubber roller needs to be ground and polished to form a smooth surface, the grinding and polishing of the rubber roller are mainly carried out on an external cylindrical grinding machine at present, the surface of the rubber roller is ground through a grinding wheel of a grinding machine, grinding wheel grains can be formed on the surface of the rubber roller through the grinding wheel in the grinding process, the service life of the rubber roller is influenced, the grinding efficiency of the grinding machine is low, and efficient grinding is difficult to realize.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides the brushing and polishing machine which can brush and polish the surface of the rubber roller to form higher finish on the surface of the rubber roller, is beneficial to prolonging the service life of the rubber roller and has high brushing and polishing efficiency.

The utility model adopts the technical scheme for solving the technical problems that: the utility model provides a brush machine of throwing, includes base, slide, feeds drive arrangement, extension shaft, diamond brush and brush rotary driving device, the base can fixed mounting on the horizontal planker of lathe or grinding machine, and the slide can slide and set for installing on the base of distance, feeds drive arrangement drive slide and provide the settlement pressure along its slip direction for the slide, and extension shaft can pivoted is installed on the slide, and the axial of extension shaft is syntropy with the slip direction of slide, and the coaxial fixed mounting of brush that has diamond granule is on the extension shaft, and brush rotary driving device drive extension shaft is rotatory.

As a further improvement of the utility model, the base is provided with a linear guide rail, the sliding seat is provided with a sliding block, and the sliding block can be slidably arranged on the linear guide rail.

As a further improvement of the utility model, the feeding driving device is an air cylinder, and the brush rotation driving device is a servo motor.

As a further improvement of the utility model, the polishing machine is further provided with a pressure regulating valve, a control system, a human-computer interface, a pressure sensor, a three-position five-way valve, a button and an indicator light, wherein the pressure regulating valve is arranged on a gas path of the cylinder, the pressure regulating valve can regulate a gas pressure value supplied to the cylinder, the pressure sensor can detect a pressure value between the diamond hairbrush and a workpiece and transmit the pressure value to the control system, the control system controls the cylinder to act through the three-dimensional five-way valve, the human-computer interface is electrically connected and communicated with the control system, the human-computer interface can input the rotating speed of the diamond hairbrush, the pressure of the diamond hairbrush on the workpiece and the polishing time, the control system is electrically connected and communicated with the servo motor, the start-stop button and the indicator light, the start-stop button is opened and closed to realize the power-on or power-off of the control system, and the indicator light can display the working state of the polishing machine.

As a further improvement of the present invention, the structure that the extension shaft can be rotatably mounted on the slide carriage is: the diamond brush is fixedly installed on the outer side of one end of the lengthened shaft in a stretching mode.

As a further improvement of the utility model, a longitudinally extending long strip-shaped mounting hole is formed on the vertical support, the shaft sleeve can be arranged on the vertical support in a sliding manner along the longitudinal direction for setting a distance, at least two screw holes are formed in the shaft sleeve, at least two adjusting screws are slidably inserted into the long strip-shaped mounting hole of the vertical support, the studs of the adjusting screws are in one-to-one corresponding threaded connection with the screw holes in the shaft sleeve, and the heads of the adjusting screws are stopped on the outer side wall of the vertical support.

As a further improvement of the present invention, the inner side of the shaft sleeve is a stepped hole with the inner diameter of both ends larger than the inner diameter of the middle part, bearings are respectively inserted into the inner holes with the larger diameters of both ends of the shaft sleeve, an annular end cover is fixedly mounted on the end surface of one end of the shaft sleeve, the lengthened shaft is a stepped shaft with one end diameter smaller than the other end diameter, the axial both ends of the bearing on the inner side of one end of the shaft sleeve are respectively stopped on the stepped surface formed by the end cover and the stepped hole on one end of the shaft sleeve, and the axial both ends of the bearing on the inner side of the other end of the shaft sleeve are respectively stopped on the stepped surface formed by the stepped hole on the other end of the shaft sleeve and the stepped surface between the two ends of the lengthened shaft.

As a further improvement of the utility model, an annular flange which is radially expanded outwards is formed on the end face of the other end of the shaft sleeve, a flange plate is fixedly arranged on the brush rotation driving device, the flange plate on the brush rotation driving device is fixedly connected with the annular flange at the other end of the shaft sleeve through a screw, a connecting slot which axially extends is formed on the end face of the other end of the lengthened shaft, and a power output shaft of the brush rotation driving device is inserted into the connecting slot at the other end of the lengthened shaft in a locking manner in the circumferential direction.

As a further improvement of the utility model, a connecting stud is fixedly formed at one end of the lengthened shaft, the diamond brush is sleeved outside the connecting stud in a locking manner in the circumferential direction, a locking nut is screwed on the connecting stud, and two axial ends of the diamond brush are tightly clamped on the locking nut and the end face of one end of the lengthened shaft.

As a further improvement of the utility model, the sliding seat is fixedly provided with a limit stop, the base is provided with two limit stops at intervals along the sliding direction of the sliding seat, and the limit stop on the sliding seat stops between the two limit stops.

The utility model has the beneficial effects that: the utility model drives the diamond hairbrush to axially feed through the feeding driving device, a set pressure is provided for a workpiece, simultaneously, the diamond hairbrush also rotates at a high speed along with the rotation of the workpiece to brush and polish the surface of the outer side of the circumference of the workpiece at a high speed, the surface of a rubber roller brushed by the brushing and polishing machine forms higher finish, the generation of grinding wheel grains is avoided, the service life of the rubber roller is 2-3 times of the service life of a roller after common treatment, the diamond hairbrush matched with the brushing and polishing machine resists the temperature of 300 ℃, one diamond hairbrush can polish and brush 360 rubber rollers at most, the cost is saved, the brushing and polishing speed of the brushing and polishing machine is 10-20 times of the traditional polishing speed, the brushing and polishing efficiency of the rubber roller is greatly improved, the utility model can be installed on any lathe or grinding machine for use, the processing parameters are set through the utility model, and the rotating speed and the pressure of the diamond hairbrush of the brushing machine can be set according to different processing requirements and the characteristics of the rubber roller, the intelligent brushing and polishing is realized, and the surface finish of the brushed and polished workpiece is high.

Drawings

FIG. 1 is a front view of the structural principle of the present invention;

fig. 2 is a sectional view taken along line a-a in fig. 1.

Detailed Description

Example (b): a brushing and polishing machine comprises a base 1, a sliding seat 2, a feeding driving device, an extension shaft 3, a diamond hairbrush 4 and a hairbrush rotation driving device, wherein the base 1 can be fixedly installed on a horizontal planker 5 of a lathe or a grinding machine, the sliding seat 2 can be installed on the base 1 in a sliding mode with a set distance, the feeding driving device drives the sliding seat 2 to slide and provide set pressure for the sliding seat 2 along the sliding direction of the sliding seat, the extension shaft 3 can be installed on the sliding seat 2 in a rotating mode, the axial direction of the extension shaft 3 is the same as the sliding direction of the sliding seat 2, the hairbrush with diamond particles is coaxially and fixedly installed on the extension shaft 3, and the hairbrush rotation driving device drives the extension shaft 3 to rotate.

Fixedly mounting a workpiece to be ground and polished on a lathe or a grinding machine for clamping and positioning, fixedly mounting a brushing and polishing machine on an X-axis carriage of the lathe or the grinding machine, starting the lathe or the grinding machine, enabling a spindle motor of the lathe or the grinding machine to rotate the workpiece, manually or electrically starting an X axis of the lathe or the grinding machine, starting the brushing and polishing machine after the X-axis carriage of the lathe or the grinding machine reaches a certain position, setting a certain rotating speed in advance according to process requirements to drive a lengthening shaft 3 to operate, setting pressure, transmitting the pressure to a diamond hairbrush 4 on the lengthening shaft 3 through an air cylinder 7, enabling the diamond hairbrush 4 to have certain pressure on a rod, enabling the motor to have a certain rotating speed, finishing polishing and grinding of the rotationally symmetrical workpiece, wherein the brushing and polishing machine can be mounted on the existing lathe or grinding machine for use, a rubber roll forms higher finish on the surface after being brushed and polished by the brushing and polishing machine, and the brushing efficiency is high, the service life of the rubber roller can be effectively prolonged.

The base 1 is provided with a linear guide rail 6, the sliding seat 2 is provided with a sliding block 21, and the sliding block 21 can be slidably arranged on the linear guide rail 6. Ensure the radial feeding of the brushing and polishing machine along the workpiece and ensure the vertical contact of the diamond brush 4 and the surface of the workpiece.

The feeding driving device is a cylinder 7, and the brush rotating driving device is a servo motor 8. The feeding driving device can also be a motor driving lead screw nut mechanism, or a hand-operated wheel matching with the lead screw nut mechanism and a positioning device for fixing and positioning the slide seat 2 at the designated position and the base 1.

The diamond brush polishing machine is characterized by further comprising a pressure regulating valve, a control system, a human-computer interface, a pressure sensor, a three-position five-way valve, a button and an indicator lamp, wherein the pressure regulating valve is installed on an air path of the air cylinder 7 and can regulate an air pressure value supplied to the air cylinder 7, the pressure sensor can detect a pressure value between the diamond brush 4 and a workpiece and transmit the pressure value to the control system, the control system controls the air cylinder 7 to act through the three-dimensional five-way valve, the human-computer interface is electrically connected and communicated with the control system, the rotating speed of the diamond brush 4 and the pressure of the diamond brush on the workpiece and the polishing time can be input into the human-computer interface, the control system is electrically connected and communicated with the servo motor 8, the start-stop button and the indicator lamp, the start-stop button is opened and closed to achieve power on or power off of the control system, and the indicator lamp can display the working state of the polishing machine. Automatic control is formed, the pressure of compressed air is enabled to be not lower than 6Bar through a pressure regulating valve, the brushing and polishing machine can be started, the rotating speed of the diamond brush 4 and the pressure of the diamond brush 4 to a workpiece are set on a human-computer interface, the brushing and polishing machine conducts brushing and polishing according to set requirements, the machine is automatically stopped after the brushing and polishing reaches set time, automatic control is achieved, manual operation is not needed, the brushing and polishing efficiency is high, and manual work is saved.

The structure that the extension shaft 3 can be rotatably arranged on the sliding seat 2 is as follows: the diamond brush type diamond brush cutter is characterized in that a vertical support 9 extending longitudinally is fixedly arranged on the sliding seat 2, a shaft sleeve 10 extending in the horizontal direction is arranged on the vertical support 9, the circumferential direction of the lengthened shaft 3 can rotate, the lengthened shaft can be axially stopped and inserted into the shaft sleeve 10, and the diamond brush 4 is fixedly arranged on the lengthened shaft 3 and stretches out of one end of the shaft sleeve 10.

Be formed with the rectangular form mounting hole 11 of longitudinal extension on the vertical support 9, on the vertical support 9 of locating of distance can be set for along longitudinal sliding to axle sleeve 10, be equipped with two at least screw holes on the axle sleeve 10, can gliding the inserting be equipped with two at least adjusting screw 12 in vertical support 9's rectangular form mounting hole 11, the spiro union of the screw hole one-to-one on adjusting screw 12's the double-screw bolt and the axle sleeve 10, adjusting screw 12's head backstop is on vertical support 9 lateral wall. The height of the diamond brush 4 can be adjusted through the structure, so that the diamond brush is matched with the height of a workpiece, and the diamond brush is suitable for different machine tools.

The inboard step hole 13 that is greater than middle internal diameter for both ends internal diameter of axle sleeve 10, is equipped with bearing 14 in the big hole of axle sleeve 10 both ends diameter respectively inserting, and fixed mounting has annular end cover 15 on the terminal surface of axle sleeve 10 one end, it is less than the step axle of other end diameter for the one end diameter to add major axis 3, the inboard bearing 14 axial both ends of axle sleeve 10 one end stop respectively on the step face of end cover 15 and step hole 13 formation in axle sleeve 10 one end, and the inboard bearing 14 axial both ends of axle sleeve 10 other end stop respectively on the step face of step hole 13 formed at the other end of axle sleeve 10 and the step face between the major axis 3 both ends. Bearings 14 are respectively arranged in two ends of the shaft sleeve 10, so that the lengthened shaft 3 is stably supported, and the lengthened shaft 3 can rotate at a high speed.

An annular flange 16 which is radially expanded outwards is formed on the end face of the other end of the shaft sleeve 10, a flange plate 17 is fixedly arranged on the brush rotation driving device, the flange plate 17 on the brush rotation driving device is fixedly connected with the annular flange 16 at the other end of the shaft sleeve 10 through screws, a connecting slot which extends axially is formed on the end face of the other end of the lengthened shaft 3, and a power output shaft of the brush rotation driving device is inserted into the connecting slot at the other end of the lengthened shaft 3 in a locking manner in the circumferential direction. The fixed installation of the brush rotation driving device is realized through a flange structure, and the circumferential locking and positioning of a power output shaft of the brush rotation driving device and a connecting slot at one end of the lengthened shaft 3 can be realized through a circle missing structure or a key structure.

A connecting stud 18 is fixedly formed at one end of the lengthened shaft 3, the diamond brush 4 is sleeved outside the connecting stud 18 in a locking manner in the circumferential direction, a locking nut 19 is screwed on the connecting stud 18, and two axial ends of the diamond brush 4 are tightly clamped on the locking nut 19 and the end face of one end of the lengthened shaft 3. The structure can realize the quick replacement of the diamond hairbrush 4, and ensure that the diamond hairbrush can effectively brush and throw workpieces.

The sliding seat 2 is fixedly provided with a limit stop, the base 1 is provided with two limit stops 20 at intervals along the sliding direction of the sliding seat 2, and the limit stop on the sliding seat 2 is stopped between the two limit stops 20. The structure is used for limiting the radial feeding distance of the brushing and polishing machine on a workpiece, and avoiding damages such as collision damage to the surface of the workpiece.

Claims

1. The utility model provides a machine of throwing brushes which characterized in that: including base (1), slide (2), feed drive arrangement, extension (3), diamond brush (4) and brush rotary drive device, the base can fixed mounting on horizontal planker (5) of lathe or grinding machine, and the slide can slide and set for installing on the base of distance, feeds drive arrangement drive slide and provide for the slide along its slip direction's settlement pressure, and the extension can the pivoted install on the slide, and the axial of extension is with the slip direction syntropy of slide, and the coaxial fixed mounting of brush that has diamond granule is on the extension, and the drive of brush rotary drive device extension is rotatory.

2. The machine of claim 1, wherein: install linear guide rail (6) on the base, be equipped with slider (21) on the slide, the slider can slidable install on linear guide rail.

3. The machine of claim 1, wherein: the feeding driving device is an air cylinder (7), and the brush rotating driving device is a servo motor (8).

4. A machine of claim 3, wherein: the automatic polishing machine is characterized by further comprising a pressure regulating valve, a control system, a human-computer interface, a pressure sensor, a three-position five-way valve, a button and an indicator lamp, wherein the pressure regulating valve is installed on a gas path of the cylinder, the pressure regulating valve can regulate a gas pressure value supplied to the cylinder, the pressure sensor can detect a pressure value between the diamond hairbrush and a workpiece and transmit the pressure value to the control system, the control system controls the cylinder to act through the three-dimensional five-way valve, the human-computer interface is in electric connection communication with the control system, the rotating speed of the diamond hairbrush and the pressure of the diamond hairbrush to the workpiece and the polishing time can be input into the human-computer interface, the control system is in electric connection communication with the servo motor, the start-stop button and the indicator lamp, the start-stop button is opened and closed to achieve power on or power off of the control system, and the indicator lamp can display the working state of the polishing machine.

5. The machine of claim 1, wherein: the structure that the extension shaft can be rotationally installed on the sliding seat is as follows: the diamond brush is fixedly arranged on the lengthened shaft and stretches out of one end of the shaft sleeve.

6. The machine of claim 5, wherein: the vertical support is provided with a longitudinally extending long strip-shaped mounting hole (11), the shaft sleeve can slide along the longitudinal direction to set a distance on the vertical support, at least two screw holes are formed in the shaft sleeve, at least two adjusting screws (12) can be inserted into the long strip-shaped mounting hole of the vertical support in a sliding manner, the studs of the adjusting screws and the screw holes in the shaft sleeve are in one-to-one correspondence in threaded connection, and the heads of the adjusting screws are stopped on the outer side wall of the vertical support.

7. The machine of claim 5, wherein: the utility model discloses a step face of axle sleeve, including axle sleeve, step face, axle sleeve, step hole (13) that the axle sleeve inboard is greater than middle internal diameter for both ends internal diameter, and it has bearing (14) to insert respectively in the big hole of axle sleeve both ends diameter, and fixed mounting has annular end cover (15) on the terminal surface of axle sleeve one end, it is less than the step axle of other end diameter for the diameter of one end to add the major axis, the inboard bearing axial both ends of axle sleeve one end are stopped respectively on the step face of end cover and step hole formation in axle sleeve one end, and the inboard bearing axial both ends of the axle sleeve other end stop respectively on the step face of step hole between the step face that the axle sleeve other end formed and the major axis both ends.

8. The machine of claim 7, wherein: an annular flange (16) which is radially expanded outwards is formed on the end face of the other end of the shaft sleeve, a flange plate (17) is fixedly arranged on the hairbrush rotary driving device, the flange plate on the hairbrush rotary driving device is fixedly connected with the annular flange at the other end of the shaft sleeve through screws, an axially extending connecting slot is formed on the end face of the other end of the lengthened shaft, and a power output shaft of the hairbrush rotary driving device is locked in the circumferential direction and inserted into the connecting slot at the other end of the lengthened shaft.

9. The machine of claim 5, wherein: a connecting stud (18) is fixedly formed at one end of the lengthened shaft, the diamond brush is sleeved outside the connecting stud in a locking manner in the circumferential direction, a locking nut (19) is screwed on the connecting stud, and two axial ends of the diamond brush are tightly clamped on the locking nut and the end face of one end of the lengthened shaft.

10. The machine of claim 1, wherein: the base is provided with two limit stops (20) at intervals along the sliding direction of the sliding seat, and the limit stops on the sliding seat are stopped between the two limit stops.