CN216152062U

CN216152062U - Corrugated roller surface polishing machine

Info

Publication number: CN216152062U
Application number: CN202122013385.3U
Authority: CN
Inventors: 林彬彬; 薛治民; 朱晓杰
Original assignee: Hebei Lingke New Material Technology Co ltd
Current assignee: Hebei Lingke New Material Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-04-01
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a corrugated roller surface polishing machine which comprises a machine body, a workbench and a portal frame fixedly arranged on the machine body, wherein the workbench is connected to the machine body in a sliding manner, a four-jaw chuck is arranged at one end of the workbench, a clamping device is detachably arranged at the other end of the workbench, a limiter used for limiting the workbench to move is arranged on the machine body, a cross beam capable of moving up and down is arranged on the portal frame, a tool rest is arranged on the cross beam in a left-right moving manner, a feeding device is arranged on the tool rest, and a polishing assembly is arranged at the working end of the feeding device. The utility model can carry out all-dimensional polishing on the corrugated roller, is suitable for various sizes, ensures that the grinding wheel is tightly abutted with the corrugated roller, improves the polishing effect and effectively improves the production efficiency.

Description

Corrugated roller surface polishing machine

Technical Field

The utility model relates to the technical field of corrugated roller superhard surface grinding and polishing equipment, in particular to a corrugated roller surface polishing machine.

Background

In the automatic continuous production line of corrugated boards, corrugated rollers determine the formation of corrugations. When the corrugating roller runs at high speed, the corrugating roller and corrugating medium paper have the functions of extrusion and friction, so that the surface of the corrugating roller has strong hardness and good wear resistance. In order to improve the wear resistance of the surface of the corrugating roller, the surface of the corrugating roller must be polished, and Ra is required to be less than or equal to 0.6. In the prior art, the surface of the corrugated roller is sprayed with tungsten carbide to increase the hardness of the corrugated roller, and after the tungsten carbide is sprayed, the surface roughness of the corrugated roller is generally Ra2.4-Ra2.6 and cannot meet the requirement of surface smoothness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a corrugated roller surface polishing machine, which solves the problem of low surface smoothness of corrugated rollers in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model relates to a corrugated roller surface polishing machine, which comprises a machine body, a workbench and a portal frame fixedly arranged on the machine body, and is characterized in that: the workbench is connected to the bed body in a sliding mode, a four-jaw chuck is arranged at one end of the workbench, a clamping device is detachably arranged at the other end of the workbench, a limiter used for limiting the workbench to move is arranged on the bed body, a cross beam capable of moving up and down is arranged on the portal frame, a knife rest is arranged on the cross beam in a left-right moving mode, a feeding device is arranged on the knife rest, and a polishing assembly is arranged at the working end of the feeding device.

Furthermore, a through groove is formed in the cross beam along the length direction, a knife rest driving rod is rotatably arranged in the through groove, and the knife rest is arranged on the cross beam through the knife rest driving rod.

Furthermore, two the stopper is a set of, and every group the stopper equal symmetry sets up the both ends of lathe bed.

Further, clamping device includes arc seat, adjusting screw and locking screw, bolted connection is passed through in the bottom of arc seat on the workstation and with the four-jaw chuck is located same straight line, the up end outside of arc seat is provided with a screw hole respectively, the screw hole with adjusting screw threaded connection, adjusting screw's top is equipped with the supporting shoe that is used for supporting the corrugating roller, locking screw runs through the lateral wall of screw hole with adjusting screw butt is fixed adjusting screw.

Further, feeding device includes mounting panel, servo motor and mounting panel actuating lever, the mounting panel passes through the mobilizable connection of mounting panel actuating lever is in on the knife rest, be equipped with on the mounting panel polishing subassembly, servo motor's output shaft with the transmission of mounting panel actuating lever is connected, servo motor installs on the knife rest.

Further, the polishing component comprises a polishing motor, a belt, a rotating shaft and a grinding wheel, the polishing motor is installed on the feeding device, the polishing motor is installed on the installation plate, the output end of the polishing motor is connected with one end of the rotating shaft through the belt, and the other end of the rotating shaft is connected with the grinding wheel.

Furthermore, the lower part of the workbench is provided with a driving gear, the driving gear is meshed with the rack, the driving gear is connected with an output shaft of a speed reducer, and an input shaft of the speed reducer is connected with an output shaft of a driving motor.

Further, still include the block terminal, be equipped with the plc controller in the block terminal, servo motor, polishing motor, stopper, driving motor all with the plc controller electricity is connected.

Furthermore, one end of the workbench is connected with a telescopic dustproof cover plate, and the dustproof cover plate is laid on the bed body.

Compared with the prior art, the utility model has the beneficial technical effects that:

the utility model can carry out all-dimensional polishing on the corrugated roller, is suitable for various sizes, ensures that the grinding wheel is tightly abutted with the corrugated roller, improves the polishing effect and effectively improves the production efficiency.

Drawings

The utility model is further illustrated in the following description with reference to the drawings.

FIG. 1 is a schematic structural diagram of a corrugator roll surface polishing machine according to the present invention;

FIG. 2 is a schematic structural view of a worktable;

FIG. 3 is a schematic structural view of the clamping device;

description of reference numerals: 1. a bed body; 2. a work table; 3. a gantry; 4. a four-jaw chuck; 5. a clamping device; 501. an arc-shaped seat; 502. adjusting the screw rod; 503. locking the screw rod; 504. a support block; 6. a stopper; 7. a cross beam; 701. a tool holder drive rod; 8. a tool holder; 9. a feeding device; 901. mounting a plate; 902. a servo motor; 903. mounting a plate drive rod; 10. a polishing assembly; 101. polishing the motor; 102. a belt; 103. a rotating shaft; 104. a grinding wheel; 11. a dust-proof cover plate; 12. a drive gear; 13. a rack; 14. a speed reducer; 15. a drive motor; 16. a distribution box.

Detailed Description

As shown in fig. 1-2, a corrugated roller surface polishing machine comprises a machine body 1, a workbench 2 and a portal frame 3 fixedly mounted on the machine body 1, wherein the workbench 2 is connected to the machine body 1 in a sliding manner, a four-jaw chuck 4 is arranged at one end of the workbench 2, a clamping device 5 is detachably arranged at the other end of the workbench 2, a stopper 6 used for limiting the movement of the workbench 2 is arranged on the machine body 1, a cross beam 7 capable of moving up and down is arranged on the portal frame 3, a knife rest 8 capable of moving left and right is arranged on the cross beam 7, a feeding device 9 is arranged on the knife rest 8, and a polishing component 10 is arranged at the working end of the feeding device 9.

As a specific embodiment of the installation of the cross beam 7, a through groove is formed in the cross beam 7 along the length direction, a tool rest driving rod 701 is installed in the through groove in a rotating mode, a slider is arranged on the tool rest 8 and is in threaded connection with the tool rest driving rod 701 through the slider, the tool rest 8 is installed on the cross beam 7, lifting grooves are formed in the vertical direction on the stand columns on the two sides of the portal frame 3, each lifting screw is connected with a vertically arranged lifting screw in a rotating mode and is fixedly connected with an output shaft of a corresponding lifting speed reducer, two lifting nuts are fixedly connected to one side, close to the portal frame 3, of the cross beam 7, and each lifting nut is in threaded transmission connection with the corresponding lifting screw.

The polishing component 10 in the embodiment has an adjustable position, can better meet the processing requirements of workpieces, saves time, improves the working efficiency, and controls the feeding amount through the feeding device 9 so as to be suitable for corrugated rollers with different sizes.

Specifically, two stoppers 6 are a set of, and every stopper 6 of group all symmetry sets up the both ends at lathe bed 1.

In the embodiment, the workbench 2 moves to touch the limiter 6, the whole machine stops working, and the buzzer gives an alarm to prevent the workbench 2 from exceeding a specified stroke in the moving process and falling off from the machine body 1.

Specifically, referring to fig. 3, the clamping device 5 includes an arc seat 501, an adjusting screw 502 and a locking screw 503, the bottom of the arc seat 501 is connected to the workbench 2 through a bolt, and is located on the same straight line with the four-jaw chuck 4, the outer side of the upper end face of the arc seat 501 is provided with a threaded hole respectively, the threaded hole is in threaded connection with the adjusting screw 502, the top of the adjusting screw 502 is provided with a supporting block 504 for supporting the corrugating roller, and the locking screw 503 penetrates through the outer side wall of the threaded hole to abut against the adjusting screw 502 to fix the adjusting screw 502.

When the corrugated roller is used in the embodiment, the distance between the arc-shaped seat 501 and the four-jaw chuck 4 is regulated and controlled so as to adapt to corrugated rollers with different lengths; on the basis, the supporting position of the supporting block 504 can be changed by matching with the adjustment of the adjusting screw 502, so that the supporting position of the corrugating roller can be further adjusted to adapt to corrugating rollers with different diameters; in the process, the adjusting screw 502 is fixed by the locking screw 503, so that the support stability of the clamping device 5 on the corrugating roller is effectively enhanced.

Specifically, the feeding device 9 comprises a mounting plate 901, a servo motor 902 and a mounting plate driving rod 903, the mounting plate 901 is movably connected to the tool post 8 through the mounting plate driving rod 903, the polishing assembly 10 is arranged on the mounting plate 901, an output shaft of the servo motor 902 is in transmission connection with the mounting plate driving rod 903, and the servo motor 902 is mounted on the tool post 8.

In this embodiment, the servo motor 902 controls the lifting of the mounting plate 901 through the lifting device, so as to precisely control the feeding amount of the polishing assembly 10, and the independent power supply is convenient to regulate and control.

Specifically, the polishing assembly 10 includes a polishing motor 101, a belt 102, a rotating shaft 103 and a grinding wheel 104, the polishing motor 101 is installed on the feeding device 9, the polishing motor 101 is installed on the installation plate 901, an output end of the polishing motor 101 is connected with one end of the rotating shaft 103 through the belt 102, the other end of the rotating shaft 103 is rotatably connected with the grinding wheel 104, the rotating shaft 103 is rotatably sleeved in a shaft sleeve, the shaft sleeve is fixed on the installation plate 901, and the rotating shaft 103 is further fixed.

Specifically, as one implementation mode of the movement of the worktable 2, a driving gear 12 is provided at the lower part of the worktable 2, the driving gear 12 is engaged with a rack 13, the driving gear 12 is connected with an output shaft of a reducer 14, and an input shaft of the reducer 14 is connected with an output shaft of a driving motor 15.

Specifically, still include block terminal 16, be equipped with the plc controller in the block terminal 16, servo motor 902, polishing motor 101, stopper 6 and driving motor 15 all are connected with the plc controller electricity.

The embodiment realizes full-automatic control, reduces the workload of workers and improves the production efficiency.

Specifically, one end of the workbench 2 is connected with a telescopic dust cover plate 11, and the dust cover plate 11 is laid on the lathe bed 1.

This embodiment, dustproof cover plate 11 chooses for use telescopic flexible material, or folding rigid structure, and at 2 removal in-processes of workstation, dustproof cover plate 11 can protect 1 inner structure of lathe bed, prevents to fall the dirt, also avoids driving 2 internal drive gears 12 of workstation, rack 13 to expose, and the workman mistake touches the industrial injury that leads to.

The action process of the utility model is as follows:

firstly, the corrugated roller is hoisted above the workbench 2 through a crown block, the adjusting screw 502 of the clamping device 5 is adjusted to a proper position, after the proper position is adjusted, one end of the corrugated roller is fixed through the locking screw 503, and the other end of the corrugated roller is clamped by the four-jaw chuck 4, so that the corrugated roller is clamped.

And setting the number of teeth of the polishing parameter graduation, the rotating speed of the four-jaw chuck 4, the advancing speed of the workbench and the like according to the information teeth number, the roller surface length, the length of the end surface of the steam side of the roller body away from the end surface of the four-jaw chuck 4 and the like of the corrugated roller which is currently clamped. In the polishing process, the workbench 2 moves to one side close to the grinding wheel 104, meanwhile, the servo motor 902 gives a feeding amount, the grinding wheel 104 rotates, after the workbench 2 walks once in a reciprocating manner, the four-jaw chuck 4 rotates, stops after rotating by an angle calculated according to the number of teeth of the roller surface of the corrugated roller, and then repeats the previous polishing process until the rotating angle of the corrugated roller 11 is more than or equal to 180 degrees. The pressure between the polishing wheel 4 and the corrugated roller 11 is kept constant in the whole process and is not influenced by different roller surface profiles.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the scope of the present invention is defined by the claims.

Claims

1. The utility model provides a corrugating roller surface polisher, includes lathe bed (1), workstation (2) and fixed mounting portal frame (3) on lathe bed (1), its characterized in that: workstation (2) slide connect on lathe bed (1), the one end of workstation (2) is equipped with four-jaw chuck (4), the other end detachable of workstation (2) is equipped with clamping device (5), be equipped with on lathe bed (1) and be used for the restriction stopper (6) that workstation (2) removed, be equipped with crossbeam (7) that can reciprocate on portal frame (3), what can remove about on crossbeam (7) is equipped with knife rest (8), be equipped with feed arrangement (9) on knife rest (8), the work end of feed arrangement (9) is equipped with polishing subassembly (10).

2. The corrugator roll surface polishing machine of claim 1, wherein: a through groove is formed in the beam (7) along the length direction, a knife rest driving rod (701) is installed in the through groove in a rotating mode, and a knife rest (8) is installed on the beam (7) through the knife rest driving rod (701).

3. The corrugator roll surface polishing machine of claim 1, wherein: the two limiting devices (6) are in a group, and each group of limiting devices (6) are symmetrically arranged at two ends of the lathe bed (1).

4. The corrugator roll surface polishing machine of claim 1, wherein: clamping device (5) include arc seat (501), adjusting screw (502) and locking screw (503), the bottom of arc seat (501) is passed through bolted connection on workstation (2) and with four-jaw chuck (4) are located same straight line, the up end outside of arc seat (501) is provided with a screw hole respectively, the screw hole with adjusting screw (502) threaded connection, the top of adjusting screw (502) is equipped with supporting shoe (504) that are used for supporting the corrugating roller, locking screw (503) run through the lateral wall of screw hole with adjusting screw (502) butt is fixed adjusting screw (502).

5. The corrugator roll surface polishing machine of claim 1, wherein: the feeding device (9) comprises a mounting plate (901), a servo motor (902) and a mounting plate driving rod (903), the mounting plate (901) is movably connected to the tool rest (8) through the mounting plate driving rod (903), the polishing assembly (10) is arranged on the mounting plate (901), an output shaft of the servo motor (902) is in transmission connection with the mounting plate driving rod (903), and the servo motor (902) is mounted on the tool rest (8).

6. The corrugator roll surface polishing machine of claim 5, wherein: the polishing assembly (10) comprises a polishing motor (101), a belt (102), a rotating shaft (103) and a grinding wheel (104), the polishing motor (101) is installed on the feeding device (9), the polishing motor (101) is installed on the installation plate (901), the output end of the polishing motor (101) is connected with one end of the rotating shaft (103) through the belt (102), and the other end of the rotating shaft (103) is connected with the grinding wheel (104).

7. The corrugator roll surface polishing machine of claim 6, wherein: the lower part of workstation (2) is equipped with drive gear (12), drive gear (12) and rack (13) meshing, drive gear (12) are connected with the output shaft of reduction gear (14), the input shaft of reduction gear (14) and the output shaft of driving motor (15) are connected.

8. The corrugator roll surface polishing machine of claim 7, wherein: still include block terminal (16), be equipped with the plc controller in block terminal (16), servo motor (902), polishing motor (101), stopper (6), driving motor (15) all with the plc controller electricity is connected.

9. The corrugator roll surface polishing machine of claim 1, wherein: one end of the workbench (2) is connected with a telescopic dustproof cover plate (11), and the dustproof cover plate (11) is laid on the lathe bed (1).