CN219725739U

CN219725739U - Industrial polishing machine for acrylic plates

Info

Publication number: CN219725739U
Application number: CN202321275754.9U
Authority: CN
Inventors: 吴志雄
Original assignee: Chengdu Cast Acrylic Panel Industry Co ltd
Current assignee: Chengdu Cast Acrylic Panel Industry Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-09-22
Anticipated expiration: 2033-05-24

Abstract

The utility model discloses an industrial polishing machine for an acrylic plate, which belongs to the technical field of acrylic plate polishing and comprises a fixed box, wherein a fixed frame is fixed at the center of the top of the fixed box, a vertical frame is fixed at the top of the fixed box, a screw is driven by a servo motor to rotate, then a connecting block is driven by a threaded sleeve to move up and down, the height of a movable frame is adjusted, acrylic plates with different heights are conveniently clamped, the acrylic plates are fixed, the acrylic plates are prevented from shaking in the polishing process, a movable box is driven by a positive threaded rod and a negative threaded sleeve to move towards the middle, a polishing disc is attached to the front and back positions of the acrylic plates, a driving motor is started, a screw rod and a polishing disc on two sides are driven by a driving belt to rotate, synchronous polishing treatment is carried out on the two sides of the acrylic plates, the time of double-sided polishing is effectively shortened, and simultaneously, the double-sided synchronous stress is guaranteed, the polishing quality of the double sides is basically the same, and the polishing efficiency is improved.

Description

Industrial polishing machine for acrylic plates

Technical Field

The utility model relates to the technical field of acrylic plate polishing, in particular to an acrylic plate industrial polishing machine.

Background

Polishers, also known as grinders, are often used for mechanical grinding, polishing and waxing. The working principle is as follows: the motor drives the sponge or wool polishing disc arranged on the polishing machine to rotate at a high speed, and the polishing disc and the polishing agent jointly act and rub the surface to be polished, so that the purposes of removing paint surface pollution, oxide layers and shallow marks can be achieved.

In the prior art, publication No.: the utility model of CN204893659U in China discloses a multifunctional acrylic plate double-sided polishing machine, which relates to the field of industrial automation and comprises a polishing machine body, a motor case, a supporting frame, a cover plate frame, a motor, an illumination lamp tube and a movable seat frame, wherein the motor case is arranged at the bottom of the polishing machine body, the supporting frame is arranged at the bottom of the motor case, and the motor is arranged in the motor case.

The polishing machine body in the technical scheme is not aware of how to polish the two sides of the acrylic plate simultaneously, and the single side is polished through two times according to observation, so that the purpose of double-sided polishing is achieved, double time is required for double-sided polishing, and double-sided polishing efficiency is too low.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inferior gram force board industrial polishing machine, includes fixed box, the center department at fixed box top is fixed with fixed frame, the top of fixed box is fixed with the mullion, the inner chamber of mullion is provided with lifting unit, lifting unit's fixed surface has movable frame, can place inferior gram force board between fixed frame and the movable frame, the inner chamber front and back position activity of fixed box is provided with two sets of movable boxes, the top of movable box is fixed with the mount, the both sides at mount inner chamber top all are connected with the long lead screw through the bearing rotation, the surface mounting of long lead screw has polishing unit, the end of long lead screw rotates in the top of movable box and extends to the inner chamber of movable box through the bearing, the inner chamber of movable box is provided with drive assembly.

Preferably, the lifting assembly comprises a servo motor fixed at the top of the vertical frame, a screw is fixed on an output shaft of the servo motor, the screw rotates in an inner cavity of the vertical frame through a bearing, a connecting block is connected to the surface of the screw through a threaded sleeve, and the front face of the connecting block is fixedly connected with the movable frame.

Preferably, the driving assembly comprises a driving motor fixed in the inner cavity of the movable box, an output shaft of the driving motor is fixedly connected with the bottoms of a group of long screw rods, belt pulleys are fixed on the surfaces of the long screw rods, and transmission belts are connected to the surfaces of the belt pulleys in a transmission manner.

Preferably, the polishing component comprises a supporting disc fixed on the surface of the long screw rod, the surface of the long screw rod is sleeved with a movable pressing disc, the surface of the long screw rod is sequentially inserted with the polishing disc from top to bottom, and the surface of the long screw rod is in threaded connection with a limit nut positioned above the movable pressing disc.

Preferably, the inner cavities of the fixed frame and the movable frame are respectively connected with a supporting pulley through bearings in turn from left to right, and the surfaces of the supporting pulleys are provided with limiting grooves.

Preferably, the center department of removing the case inlays and is equipped with the thread bush, and the inner chamber threaded connection of thread bush has positive and negative threaded rod, positive and negative threaded rod passes through the bearing and rotates in the inner chamber of fixed case, positive and negative threaded rod's front extends to the outside of fixed case and is fixed with the carousel.

Preferably, the both sides of fixed case inner chamber bottom have all been seted up the spout, the inner chamber sliding connection of spout has the slider, the top of slider runs through the spout and is fixed in the bottom of removal case.

Preferably, the bottoms of the polishing disc and the movable pressing disc are respectively fixed with a limiting column, and the tops of the polishing disc and the supporting disc are respectively provided with a limiting hole which is clamped with the limiting columns.

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

1. according to the polishing device, the screw is driven to rotate by the servo motor, then the connecting block is driven to move up and down by the threaded sleeve, the heights of the movable frames are adjusted, the acrylic plates with different heights are conveniently clamped, the acrylic plates are fixed, the acrylic plates are prevented from shaking in the polishing process, the movable box is driven to move towards the middle by the cooperation of the front threaded rod and the back threaded rod and the threaded sleeve, the polishing disc is attached to the front position and the back position of the acrylic plates, the driving motor is started, the screw rods and the polishing disc on the two sides are driven to rotate by the driving belt, synchronous polishing treatment is carried out on the two sides of the acrylic plates, the double-sided polishing time is effectively shortened, meanwhile, the double-sided synchronous stress can be guaranteed, the double-sided polishing quality is basically the same, and the polishing efficiency is improved.

2. According to the utility model, through the arrangement of the supporting pulleys, the acrylic plate is conveniently pushed to move left and right under the condition of clamping and limiting the acrylic plate, the polishing assembly is matched to comprehensively polish the two sides, the flexibility of the acrylic plate is improved, and the acrylic plate is conveniently and rapidly fed and discharged.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial perspective structure of the present utility model;

FIG. 3 is a schematic cross-sectional perspective view of the stationary box of the present utility model;

FIG. 4 is a schematic cross-sectional perspective view of the mobile case of the present utility model;

fig. 5 is an exploded perspective view of the polishing assembly of the present utility model.

Reference numerals in the drawings: 1. a fixed box; 2. a fixed frame; 3. a mullion; 4. a lifting assembly; 41. a servo motor; 42. a screw; 43. a connecting block; 5. a movable frame; 6. a moving case; 7. a fixing frame; 8. a long screw rod; 9. a polishing assembly; 91. a support plate; 92. a movable platen; 93. polishing disk; 94. a limit nut; 10. a drive assembly; 101. a driving motor; 102. a belt pulley; 103. a transmission belt; 11. a supporting pulley; 12. a positive and negative threaded rod; 13. a chute; 14. a slide block; 15. a limit column; 16. and a limiting hole.

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.

The utility model provides an industrial polishing machine for an acrylic plate, which is shown in figures 1-5, and comprises a fixed box 1, wherein a fixed frame 2 is fixed at the center of the top of the fixed box 1, a vertical frame 3 is fixed at the top of the fixed box 1, a lifting component 4 is arranged in an inner cavity of the vertical frame 3, a movable frame 5 is fixed on the surface of the lifting component 4, an acrylic plate can be placed between the fixed frame 2 and the movable frame 5, two groups of movable boxes 6 are movably arranged in front of and behind the inner cavity of the fixed box 1, a fixed frame 7 is fixed at the top of the movable box 6, long lead screws 8 are rotatably connected to two sides of the top of the inner cavity of the fixed frame 7 through bearings, polishing components 9 are arranged on the surface of the long lead screws 8, the bottom of the long lead screws 8 are rotatably arranged at the top of the movable box 6 through bearings and extend to the inner cavity of the movable box 6, and a driving component 10 is arranged in the inner cavity of the movable box 6;

the screw rod 42 is driven to rotate through the servo motor 41, then the connecting block 43 is driven to move up and down through the threaded sleeve, the height of the movable frame 5 is adjusted, the acrylic plates with different heights are conveniently clamped, the acrylic plates are fixed, the acrylic plates are prevented from shaking in the polishing process, the front and back threaded rods 12 are matched with the threaded sleeve to drive the movable box 6 to move towards the middle, the polishing disc 93 is attached to the front and back positions of the acrylic plates, the driving motor 101 is started, the screw rods on two sides and the polishing disc 93 are driven to rotate through the driving belt 103, synchronous polishing treatment is carried out on the two sides of the acrylic plates, the time of double-sided polishing is effectively shortened, meanwhile, double-sided synchronous stress can be guaranteed, the double-sided polishing quality is basically the same, and the polishing efficiency is improved.

The lifting assembly 4 comprises a servo motor 41 fixed at the top of the vertical frame 3, a screw rod 42 is fixed on an output shaft of the servo motor 41, the screw rod 42 rotates in an inner cavity of the vertical frame 3 through a bearing, a connecting block 43 is connected to the surface of the screw rod 42 through a threaded sleeve, the front surface of the connecting block 43 is fixedly connected with the movable frame 5, the screw rod 42 is driven to rotate through the servo motor 41, the movable frame 5 is driven to move up and down through the threaded sleeve and the connecting block 43, and the distance between the movable frame 5 and the fixed frame 2 is adjusted.

The driving assembly 10 comprises a driving motor 101 fixed in the inner cavity of the movable box 6, an output shaft of the driving motor 101 is fixedly connected with the bottom of one group of long screw rods 8, belt pulleys 102 are fixed on the surfaces of the long screw rods 8, a transmission belt 103 is connected to the surface of the belt pulleys 102 in a transmission manner, one group of long screw rods 8 can be driven by the driving motor 101, and then the other group of long screw rods 8 are driven to synchronously rotate by the belt pulleys 102 and the transmission belt 103, so that polishing assemblies 9 on two sides are driven to synchronously rotate.

The polishing component 9 comprises a supporting disc 91 fixed on the surface of the long screw rod 8, a movable pressing disc 92 is sleeved on the surface of the long screw rod 8, polishing discs 93 are sequentially inserted on the surface of the long screw rod 8 from top to bottom, limiting nuts 94 located above the movable pressing disc 92 are connected with the surface of the long screw rod 8 in a threaded mode, the polishing discs 93 can be extruded through the supporting disc 91 and the movable pressing disc 92, the limiting nuts 94 are used for fixing, meanwhile, the height of the polishing discs 93 can be stacked, and the height of an acrylic plate is determined.

The inner chamber of fixed frame 2 and movable frame 5 all turns through the bearing from a left side to the right side and is connected with supporting pulley 11 in proper order, and limiting groove has been seted up on supporting pulley 11's surface, through supporting pulley 11's setting, conveniently carries out the spacing circumstances of centre gripping to the ya keli board, promotes the ya keli board and moves about, and cooperation polishing assembly 9 carries out polishing to two-sided comprehensive, promotes the flexibility ratio of ya keli board, and convenient quick goes up the unloading to the ya keli board.

The center department of removing case 6 inlays and is equipped with the thread bush, and the inner chamber threaded connection of thread bush has positive and negative threaded rod 12, positive and negative threaded rod 12 passes through the bearing and rotates in the inner chamber of fixed case 1, positive and negative threaded rod 12 openly extends to the outside of fixed case 1 and is fixed with the carousel, through the cooperation of positive and negative threaded rod 12 and thread bush, can drive the back and forth movement case 6 of position in opposite directions in step, not only can carry out the centre gripping to the ya keli board, removes polishing dish 93 to the centre simultaneously, can adjust the distance between the polishing dish 93, carries out two-sided polishing to the ya keli board of different thickness.

The spout 13 has all been seted up to the both sides of fixed case 1 inner chamber bottom, and the inner chamber sliding connection of spout 13 has slider 14, and the top of slider 14 runs through spout 13 and is fixed in the bottom of removing case 6, slides at the inner chamber of spout 13 through slider 14, and the convenience is spacing fixed to removing case 6, prevents to remove case 6 and takes place to rock, leads to the polishing dish 93 of left and right sides unable synchronous laminating with the ya keli board.

The bottom of polishing dish 93 and movable platen 92 all is fixed with spacing post 15, and spacing hole 16 with spacing post 15 joint has all been seted up at the top of polishing dish 93 and supporting disk 91, through spacing post 15 and spacing hole 16's cooperation, conveniently with upper and lower polishing dish 93 fixed connection, throws polishing dish 93 off when preventing long lead screw 8 rotation.

When the polishing device is specifically used, an acrylic plate to be polished is placed on a supporting pulley 11 in an inner cavity of a fixed frame 2, then a servo motor 41 is started, the servo motor 41 drives a screw rod 42 to rotate, then the screw rod 42 drives a connecting block 43 to move downwards through a threaded sleeve, then the connecting block 43 drives a movable frame 5 to move downwards and limit the top of the acrylic plate, meanwhile, the height of a polishing disc 93 is adjusted according to the height of the acrylic plate, after the polishing disc 93 is fixed by using a limit nut 94, a driving motor 101 is started, then the driving motor 101 drives one group of long screw rods 8 to rotate, then the rotating long screw rods 8 drive the other group of long screw rods 8 to rotate through a belt pulley 102 and a transmission belt 103, then the long screw rods 8 drive the polishing disc 93 to rotate, the rotating disc is rotated again, the front and back screw rods 12 are rotated, the movable box 6 is driven to fold towards the middle through the threaded sleeve, the polishing disc 93 is attached to the surface of the acrylic plate, and then the acrylic plate is pushed to move from one side of the fixed frame 2 to the other side of the movable frame 5, and double-sided synchronous polishing is completed.

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 inferior gram force board industry burnishing machine, its characterized in that: including fixed case (1), the center department at fixed case (1) top is fixed with fixed frame (2), the top of fixed case (1) is fixed with mullion (3), the inner chamber of mullion (3) is provided with lifting unit (4), the fixed surface of lifting unit (4) is fixed with movable frame (5), can place the ya keli board between fixed frame (2) and the movable frame (5), the inner chamber front and back position activity of fixed case (1) is provided with two sets of movable case (6), the top of movable case (6) is fixed with mount (7), the both sides at mount (7) inner chamber top all are connected with filament pole (8) through the bearing rotation, the surface mounting of filament pole (8) has polishing subassembly (9), the end of filament pole (8) is through bearing rotation in the top of movable case (6) and extend to the inner chamber of movable case (6), the inner chamber of movable case (6) is provided with drive assembly (10).

2. The acrylic plate industrial polishing machine according to claim 1, wherein: the lifting assembly (4) comprises a servo motor (41) fixed at the top of the vertical frame (3), a screw (42) is fixed on an output shaft of the servo motor (41), the screw (42) rotates in an inner cavity of the vertical frame (3) through a bearing, a connecting block (43) is connected to the surface of the screw (42) through a threaded sleeve, and the front face of the connecting block (43) is fixedly connected with the movable frame (5).

3. The acrylic plate industrial polishing machine according to claim 1, wherein: the driving assembly (10) comprises a driving motor (101) fixed in the inner cavity of the movable box (6), an output shaft of the driving motor (101) is fixedly connected with the bottom of the group of filament rods (8), belt pulleys (102) are fixed on the surfaces of the filament rods (8), and transmission belts (103) are connected to the surfaces of the belt pulleys (102) in a transmission mode.

4. The acrylic plate industrial polishing machine according to claim 1, wherein: the polishing assembly (9) comprises a supporting disc (91) fixed on the surface of the long screw rod (8), a movable pressing disc (92) is sleeved on the surface of the long screw rod (8), polishing discs (93) are sequentially inserted into the surface of the long screw rod (8) from top to bottom, and limit nuts (94) located above the movable pressing disc (92) are connected with the surface of the long screw rod (8) in a threaded mode.

5. The acrylic plate industrial polishing machine according to claim 1, wherein: the inner cavities of the fixed frame (2) and the movable frame (5) are respectively connected with a supporting pulley (11) through bearings in turn from left to right, and a limiting groove is formed in the surface of the supporting pulley (11).

6. The acrylic plate industrial polishing machine according to claim 1, wherein: the center department of removal case (6) inlays and is equipped with the thread bush, and the inner chamber threaded connection of thread bush has positive and negative threaded rod (12), positive and negative threaded rod (12) are rotated in the inner chamber of fixed case (1) through the bearing, the front of positive and negative threaded rod (12) extends to the outside of fixed case (1) and is fixed with the carousel.

7. The acrylic plate industrial polishing machine according to claim 1, wherein: the sliding chute (13) is formed in two sides of the bottom of the inner cavity of the fixed box (1), the inner cavity of the sliding chute (13) is connected with the sliding block (14) in a sliding mode, and the top of the sliding block (14) penetrates through the sliding chute (13) and is fixed to the bottom of the movable box (6).

8. The acrylic plate industry polisher of claim 4, wherein: the bottom of polishing dish (93) and movable pressure disk (92) all is fixed with spacing post (15), spacing hole (16) with spacing post (15) joint are all seted up at the top of polishing dish (93) and supporting disk (91).