CN220839483U

CN220839483U - Automatic four-side polishing machine

Info

Publication number: CN220839483U
Application number: CN202322498743.3U
Authority: CN
Inventors: 戴阳
Original assignee: Linus Intelligent Equipment Hubei Co ltd
Current assignee: Linus Intelligent Equipment Hubei Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-04-26
Anticipated expiration: 2033-09-14

Abstract

The utility model relates to an automatic four-side polishing machine, which comprises a frame, wherein a roller conveyor, a compression roller structure, an abrasive belt polishing structure and a four-side polishing structure are arranged on the frame; the compression roller structure comprises a lifting plate, wherein the lifting plate is arranged on the frame through a worm gear screw lifter, and a mounting column is fixed on the lifting plate. The output shaft of the right polishing wheel driving motor drives the vertical polishing wheels to rotate, the two vertical polishing wheels positioned on the same side of the product rotate at a high speed and turn reversely, meanwhile, the swinging cylinder performs telescopic motion, and can drive the vertical polishing wheels to swing back and forth on the upper surface and the lower surface of the product, so that the upper surface and the lower surface of the product are uniformly polished, the uniformity of the surface of a workpiece is further improved, the output end of the left polishing wheel driving motor drives the transverse polishing wheels to rotate, and the two transverse polishing wheels positioned on the same side of the product rotate at a high speed and turn reversely, so that the front surface and the rear surface of the product are uniformly polished by the transverse polishing wheels.

Description

Automatic four-side polishing machine

Technical Field

The utility model relates to the technical field of workpiece polishing, in particular to an automatic four-side polishing machine.

Background

The surface of the workpiece is usually required to be treated by a polishing machine, so that the surface of the workpiece is smoother, when the polishing machine polishes the workpiece, a motor drives a polishing disc arranged on the polishing machine to rotate at a high speed, the polishing disc rubs against the surface to be polished, the purpose of polishing can be achieved, and when the polishing is carried out on the existing product, after a product is transported to a polishing machine through a conveyor to be fixedly polished, the product is transported to the conveyor to be conveyed to subsequent equipment for processing, the processing steps are complex, and the polishing efficiency of a workpiece is affected, so that an automatic four-side polishing machine is provided to solve the problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides an automatic four-side polishing machine which has the advantages of high polishing continuity of products, enhanced polishing efficiency and the like, and solves the problems that when the existing products are polished, the products are transported to the polishing machine to be fixedly polished through a conveyor and then transported to the conveyor to be transported to subsequent equipment to be processed, the processing steps are complex, and the polishing efficiency of workpieces is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic four-side polishing machine comprises a frame, wherein a roller conveyor, a compression roller structure, an abrasive belt polishing structure and a four-side polishing structure are arranged on the frame;

The compression roller structure comprises a lifting plate, wherein the lifting plate is arranged on a rack through a worm gear screw lifter, a mounting column is fixed on the lifting plate, and a plurality of compression rollers are rotatably arranged on the mounting column through bearings;

the four-side polishing structure comprises two vertical frames and two transverse frames, wherein two swing cylinders are fixed on the vertical frames, the output ends of the four swing cylinders are respectively fixed with a swing plate moving back and forth on the vertical frames, one sides of the four swing plates, far away from the vertical frames, are respectively provided with a vertical polishing wheel capable of rotating independently, and the left side and the right side of each transverse frame are respectively provided with a transverse polishing wheel capable of rotating independently.

Further, the abrasive belt polishing structure comprises a mounting frame, two abrasive belt wheels are arranged on the mounting frame, polishing abrasive belts are arranged on the abrasive belt wheels in a common transmission mode, an abrasive belt driving motor is fixed on the mounting frame, and the output end of the abrasive belt driving motor is connected with the bottom abrasive belt wheels through a belt transmission piece.

Further, the mounting bracket is fixed in the front side of lifter plate in the top abrasive band polishing structure, and the mounting bracket passes through hand sharp module setting in the frame in the abrasive band polishing structure of below.

Further, the top vertical frame is located on the lifter plate through vertical hand sharp slip table, and the vertical frame of below is located in the frame through vertical hand sharp slip table, two horizontal frame all sets up in the frame through horizontal hand sharp slip table.

Further, a right polishing wheel driving motor is fixed on the swinging plate, and the output end of the right polishing wheel driving motor is connected with the vertical polishing wheel through a belt driving piece.

Further, left polishing wheel driving motors are fixed on the left side and the right side of the transverse frame, and the output ends of the left polishing wheel driving motors are fixed with the transverse polishing wheels.

Further, still be equipped with centering structure in the frame, centering structure includes the adjusting screw who sets up in the frame through the bearing rotation, adjusting screw's surface threaded connection has two fly leaves, two the back of the body face of fly leaf all is fixed with the spliced pole, it is provided with the carrier link to rotate through the pivot on the spliced pole, the other end of carrier link rotates through the pivot and sets up in the frame, two be equipped with the spacing wheel of relative setting on the spliced pole.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

This automatic four sides burnishing machine, lifter plate accessible worm wheel lead screw lift height-adjustable, thereby make the pinch roller on the erection column highly adjustable, alright according to work piece thickness, servo regulation highly, compress tightly the work piece, prevent that the work piece from moving in the course of working and skidding, adjusting screw 601 can order about two spliced poles 603 relative motion or the motion of reversing, thereby adjust the interval of spacing round 605 of relative setting, in order to adapt to the work piece of different width, prevent the skew in the work piece course of working, the work piece is first through the abrasive belt polishing structure to carry out the sand finish to the upper and lower surface of work piece, abrasive belt driving motor's output passes through belt driving piece and drives the abrasive belt and rotate, alright make the polishing abrasive belt carry out the transmission, alright through polishing abrasive belt and polish to the upper and lower surface of work piece, the vertical polishing wheel rotation of rethread right side polishing wheel driving motor's output shaft, be located the high-speed rotation of two vertical polishing wheels of product homonymy and turn to the opposite, simultaneously, swing cylinder is flexible motion, can drive vertical polishing wheel in front and back surface of product, thereby evenly polish to the upper and lower surface of product, further improve work piece surface, left side through the motor left side polishing wheel drives the rotation, and the opposite rotation of two polishing wheels are located the product and is rotated to the horizontal rotation.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a press roll structure according to the present utility model;

FIG. 3 is a schematic view of the belt polishing structure of the present utility model;

FIG. 4 is a schematic view of a four-sided polishing structure according to the present utility model;

FIG. 5 is a schematic diagram of the centering structure of the present utility model.

In the figure: 1. a frame; 2. a roller conveyor; 3. a press roll structure; 301. a lifting plate; 302. a worm wheel screw rod lifter; 303. a mounting column; 304. a pinch roller; 4. a belt polishing structure; 401. a mounting frame; 402. a sand belt wheel; 403. polishing abrasive belt; 404. a belt drive motor; 405. a belt transmission member; 406. a hand-operated straight line module; 5. a four-sided polishing structure; 501. a vertical frame; 502. a transverse frame; 503. a swing cylinder; 504. a swinging plate; 505. a vertical polishing wheel; 506. a transverse polishing wheel; 507. vertical hand-operated linear sliding table; 508. transverse hand-operated linear sliding table; 509. a right polishing wheel driving motor; 510. a belt drive; 511. a left polishing wheel driving motor; 6. a centering structure; 601. adjusting a screw; 602. a movable plate; 603. a connecting column; 604. a linkage rod; 605. and a limiting wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an automatic four-side polishing machine in this embodiment includes a frame 1, and a roller conveyor 2, a press roller structure 3, an abrasive belt polishing structure 4, and a four-side polishing structure 5 are disposed on the frame 1.

The abrasive belt polishing structures 4 are two groups and distributed on the upper surface and the lower surface of the workpiece in a staggered manner, and the four-side polishing structures 5 can polish the upper surface and the lower surface of the workpiece first and then polish the front surface and the rear surface of the workpiece.

The roller conveyor 2 is a conventional conveying apparatus for conveying workpieces by using roller tables, which is known to the public in the art, and the specific structure and working principle thereof are not described in detail here.

Specifically, the work piece is transported on the rollgang of roller conveyor 2 to press on the rollgang of roller conveyor 2 through compression roller structure 3, can follow work piece thickness, servo regulation height, compress tightly the work piece, prevent that the work piece from moving in the course of working and skid, the work piece carries out the sand light burring to the upper and lower surface of work piece earlier through two sets of abrasive belt polishing structures 4 and handles, the upper and lower surface of rethread four sides polishing structure 5 is polished the work piece earlier, the front and back surface of work piece is polished again, can also back and forth swing when polishing the upper and lower surface of work piece, make the product more even that polishes, and polishing efficiency is higher.

In this embodiment, as shown in fig. 2, the press roller structure 3 includes a lifting plate 301, the lifting plate 301 is disposed on the frame 1 by a worm gear screw lifter 302, a mounting post 303 is fixed on the lifting plate 301, and a plurality of press rollers 304 are rotatably disposed on the mounting post 303 by bearings.

The worm screw elevator 302 is a conventional elevator structure known to the public in the art, and the specific structure and operation thereof are not described in detail herein.

The lifting plate 301 can be adjusted in height through the worm gear and screw lifter 302, so that the height of the pressing roller 304 on the mounting column 303 can be adjusted, the height can be adjusted according to the thickness of the workpiece in a servo mode, the workpiece is pressed, and the workpiece is prevented from moving and slipping in the machining process.

In this embodiment, as shown in fig. 3, the belt polishing structure 4 includes a mounting frame 401, two belt wheels 402 are disposed on the mounting frame 401, polishing belt 403 is disposed on the two belt wheels 402 in a co-transmission manner, a belt driving motor 404 is fixed on the mounting frame 401, and an output end of the belt driving motor 404 is connected with the bottom belt wheel 402 through a belt transmission member 405.

The output end of the abrasive belt driving motor 404 drives the abrasive belt wheel 402 to rotate through the belt transmission part 405, so that the polishing abrasive belt 403 is driven, and the upper surface and the lower surface of the workpiece can be polished through the polishing abrasive belt 403.

The mounting frame 401 is fixed in the front side of lifter plate 301 in the top abrasive band polishing structure 4, and the bottom surface of pinch roller 304 and the bottom surface of polishing abrasive band 403 are in the coplanar, and when pinch roller 304 moved to the work piece upper surface, the bottom surface of polishing abrasive band 403 is also in the work piece upper surface, and top polishing abrasive band 403 can handle work piece upper surface burr.

The mounting frame 401 in the lower abrasive belt polishing structure 4 is arranged on the frame 1 through the hand-operated linear module 406, the height of the lower abrasive belt polishing structure 4 can be adjusted through the hand-operated linear module 406, the polishing abrasive belt 403 in the lower abrasive belt polishing structure 4 is adjusted to be in contact with the lower surface of a workpiece, and burrs on the lower surface of the workpiece can be processed through the lower polishing abrasive belt 403.

In this embodiment, as shown in fig. 4, the four-sided polishing structure 5 includes two vertical frames 501 and two horizontal frames 502, two swing cylinders 503 are fixed on the two vertical frames 501, swing plates 504 moving back and forth on the vertical frames 501 are fixed at output ends of the four swing cylinders 503, vertical polishing wheels 505 are arranged on sides, far away from the vertical frames 501, of the four swing plates 504, and horizontal polishing wheels 506 are arranged on left and right sides of the two horizontal frames 502.

The vertical hand-operated linear sliding table 507 on the upper vertical frame 501 is arranged on the lifting plate 301, the vertical hand-operated linear sliding table 507 on the lower vertical frame 501 is arranged on the frame 1, and the distance between the vertical polishing wheel 505 and a workpiece can be changed.

The horizontal position of two horizontal frames 502 is adjusted through horizontal hand-operated linear sliding table 508, and two horizontal hand-operated linear sliding tables 508 are arranged on the frame 1, and the distance between the horizontal polishing wheel 506 and the workpiece can be adjusted through the horizontal hand-operated linear sliding table 508.

The swing plate 504 is fixed with a right polishing wheel driving motor 509, the output end of the right polishing wheel driving motor 509 is connected with the vertical polishing wheels 505 through a belt driving piece 510, when the output shaft of the right polishing wheel driving motor 509 rotates, the vertical polishing wheels 505 can rotate under the transmission action of the belt driving piece 510, and the two vertical polishing wheels 505 positioned on the same side of a product rotate at a high speed and rotate reversely.

Left polishing wheel driving motors 511 are fixed on the left side and the right side of the transverse frame 502, the output ends of the left polishing wheel driving motors 511 are fixed with the transverse polishing wheels 506, the output ends of the left polishing wheel driving motors 511 drive the transverse polishing wheels 506 to rotate, the two transverse polishing wheels 506 located on the same side of a product incline downwards relatively, and the two transverse polishing wheels 506 located on the same side of the product rotate at a high speed and rotate reversely.

The left polishing wheel driving motors 511 on the left side and the right side of the transverse frame 502 are obliquely arranged relatively, so that the transverse polishing wheels 506 can be uniformly worn, the height is prevented from being constant, consumable materials are worn singly, and the replacement cost is increased.

The machine frame 1 is also provided with a centering structure 6, and the centering structure 6 can be adjusted according to the width of a machined workpiece to prevent the workpiece from shifting in the machining process.

In this embodiment, as shown in fig. 5, the centering structure 6 includes an adjusting screw 601 rotatably disposed on the frame 1 through a bearing, two movable plates 602 are screwed on the outer surface of the adjusting screw 601, connecting columns 603 are fixed on opposite surfaces of the two movable plates 602, a linkage rod 604 is rotatably disposed on the connecting columns 603 through a rotating shaft, the other end of the linkage rod 604 is rotatably disposed on the frame 1 through the rotating shaft, and limiting wheels 605 are disposed on the two connecting columns 603 in a relative manner.

The screw thread of adjusting screw 601 surface is two sections and screw thread opposite direction, and adjusting screw 601's front end is fixed with the hand wheel, and when turning the hand wheel, two fly leaves 602 of adjusting screw 601 surface can drive two spliced pole 603 relative motion or the motion of being in opposite directions respectively under the restriction effect of trace 604 to the interval of spacing round 605 that sets up relatively is adjusted, so that the work piece of different width is adapted to.

By adopting the four-side polishing machine, the upper surface, the lower surface, the front surface and the rear surface of the workpiece can be polished continuously, the continuity is higher, the polishing efficiency of the workpiece can be improved, and the specific working principle is as follows:

The height of the lifting plate 301 is adjusted through the worm gear screw lifter 302, the mounting column 303 can drive the pressing roller 304 to move up and down, the height of the pressing roller 304 is adjusted according to the thickness of a workpiece, the height of the upper abrasive belt polishing structure 4 can be adjusted when the height of the lifting plate 301 is adjusted, the height of the lower abrasive belt polishing structure 4 can be adjusted through the hand-operated linear module 406, two polishing abrasive belts 403 distributed up and down can be attached to the upper surface and the lower surface of the workpiece, the upper position and the lower position of the vertical polishing wheel 505 and the horizontal position of the horizontal polishing wheel 506 can be respectively adjusted through the vertical hand-operated linear sliding table 507 and the horizontal hand-operated linear sliding table 508, the vertical polishing wheel 505 is attached to the upper surface and the lower surface of the workpiece, and the horizontal polishing wheel 506 is attached to the front surface and the rear surface of the workpiece;

The workpiece is transported through the conveying roller way of the roller conveyor 2, the compression roller 304 can be used for compressing the workpiece to prevent the workpiece from moving and slipping in the processing process, when the hand wheel is rotated, the two movable plates 602 on the outer surface of the adjusting screw 601 can respectively drive the two connecting columns 603 to move relatively or move reversely under the limiting action of the linkage rod 604, so that the spacing of the limiting wheels 605 which are oppositely arranged is adjusted to be suitable for workpieces with different widths, and the offset in the processing process of the workpiece is prevented;

The upper surface and the lower surface of the workpiece are firstly subjected to sanding and deburring treatment through the abrasive belt polishing structure 4, the output end of the abrasive belt driving motor 404 drives the abrasive belt wheel 402 to rotate through the belt transmission part 405, so that the polishing abrasive belt 403 can be driven, and the upper surface and the lower surface of the workpiece can be polished through the polishing abrasive belt 403;

And then polishing is performed through the four-side polishing structure 5, the output end of the right polishing wheel driving motor 509 is connected with the vertical polishing wheels 505 through the belt driving piece 510, when the output shaft of the right polishing wheel driving motor 509 rotates, the vertical polishing wheels 505 can rotate under the transmission effect of the belt driving piece 510, the two vertical polishing wheels 505 positioned on the same side of a product rotate at a high speed and turn reversely, the swinging cylinder 503 performs telescopic motion, and the vertical polishing wheels 505 can be driven to swing back and forth on the upper surface and the lower surface of the product, so that the upper surface and the lower surface of the product are uniformly polished, and the output end of the left polishing wheel driving motor 511 drives the transverse polishing wheels 506 to rotate, so that the two transverse polishing wheels 506 positioned on the same side of the product rotate at a high speed and turn reversely, and the front surface and the rear surface of the product are uniformly polished.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic four-side polishing machine is characterized by comprising a frame (1), wherein a roller conveyor (2), a compression roller structure (3), an abrasive belt polishing structure (4) and a four-side polishing structure (5) are arranged on the frame (1);

The compression roller structure (3) comprises a lifting plate (301), wherein the lifting plate (301) is arranged on the frame (1) through a worm gear screw lifter (302), a mounting column (303) is fixed on the lifting plate (301), and a plurality of compression rollers (304) are rotatably arranged on the mounting column (303) through bearings;

Four sides polishing structure (5) are including two vertical framves (501) and two horizontal framves (502), two all be fixed with two swing cylinder (503) on vertical frame (501), four the output of swing cylinder (503) all is fixed with swing board (504) that reciprocate on vertical frame (501), and one side that vertical frame (501) was kept away from to four swing boards (504) all is equipped with vertical polishing wheel (505) that can independently rotate, two the left and right sides of horizontal frame (502) all is equipped with horizontal polishing wheel (506) that can independently rotate.

2. An automatic four-sided polisher according to claim 1, wherein: abrasive band polishing structure (4) include mounting bracket (401), be equipped with two abrasive band wheels (402) on mounting bracket (401), two the common transmission is equipped with polishing abrasive band (403) on abrasive band wheel (402), be fixed with abrasive band driving motor (404) on mounting bracket (401), the output of abrasive band driving motor (404) passes through belt drive (405) and links to each other with bottom abrasive band wheel (402).

3. An automatic four-sided polisher according to claim 2, wherein: the mounting frame (401) in the upper abrasive belt polishing structure (4) is fixed on the front side of the lifting plate (301), and the mounting frame (401) in the lower abrasive belt polishing structure (4) is arranged on the frame (1) through a hand-operated linear module (406).

4. An automatic four-sided polisher according to claim 1, wherein: the upper part vertical frame (501) is located on lifter plate (301) through vertical hand sharp slip table (507), and vertical frame (501) of below is located on frame (1) through vertical hand sharp slip table (507), two horizontal frame (502) all set up on frame (1) through horizontal hand sharp slip table (508).

5. An automatic four-sided polisher according to claim 1, wherein: the swing plate (504) is fixedly provided with a right polishing wheel driving motor (509), and the output end of the right polishing wheel driving motor (509) is connected with the vertical polishing wheel (505) through a belt driving piece (510).

6. An automatic four-sided polisher according to claim 1, wherein: left polishing wheel driving motors (511) are fixed on the left side and the right side of the transverse frame (502), and the output ends of the left polishing wheel driving motors (511) are fixed with the transverse polishing wheels (506).

7. An automatic four-sided polisher according to claim 1, wherein: still be equipped with centering structure (6) on frame (1), centering structure (6) are including rotating adjusting screw (601) that set up on frame (1) through the bearing, the surface threaded connection of adjusting screw (601) has two fly leaves (602), two all be fixed with spliced pole (603) on the opposite sides of fly leaf (602), be provided with trace (604) through the pivot rotation on spliced pole (603), the other end of trace (604) is rotated through the pivot and is set up on frame (1), two be equipped with spacing wheel (605) of relative setting on spliced pole (603).