CN212218179U

CN212218179U - Plate positioning mechanism for polishing acrylic plates

Info

Publication number: CN212218179U
Application number: CN202020787075.XU
Authority: CN
Inventors: 徐正青; 陈玉宏; 李小华
Original assignee: Anhui Meigao Meigao Molecular Materials Co ltd
Current assignee: Anhui Meigao Meigao Molecular Materials Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-25
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a plate positioning mechanism for polishing acrylic plates, which comprises a frame, wherein a rotating rod is arranged inside the frame in an inserting way, two threaded rods are connected with the rotating rod through a driving gear and a precipitation gear, the outer surfaces of the two threaded rods are connected with a placing plate through threaded sleeves, the upper surface of the frame is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a first threaded shaft, the left side surface of a vertical plate is movably provided with a second threaded shaft through a bearing, the outer surface of the second threaded shaft and the outer surface of the first threaded shaft are in threaded connection with two sliding blocks, the first threaded shaft is connected with the second threaded shaft through a transmission chain, the lower surfaces of the two sliding blocks are respectively and fixedly connected with a connecting plate, the lower surface of the connecting plate is provided with a chute, and the inside of the chute is in sliding connection with two movable blocks, the height of the plate can be adjusted, and the plate is more stable.

Description

Plate positioning mechanism for polishing acrylic plates

Technical Field

The utility model relates to an equipment technical field that polishes specifically is a panel positioning mechanism of inferior gram force panel usefulness of polishing.

Background

The acrylic plate has the transparency similar to crystal, the light transmittance is more than 92%, the acrylic plate colored by dye has good color developing effect, and in addition, the acrylic plate has excellent weather resistance, higher surface hardness and surface gloss and better high temperature resistance. The acrylic plate has good processing performance and can be divided into a casting type and an extrusion type according to the production process. Either thermoforming (including molding, blow molding and vacuum forming) or machining such as drilling, turning, washing, cutting, etc. may be used. The mechanical cutting and scraping and carving controlled by the microcomputer not only greatly improves the processing precision, but also can produce more exquisite patterns and shapes than the traditional mode. In addition, the acrylic plate can be cut and carved by laser, so that a product with special effect can be manufactured. Sanding, which is one of surface modification techniques, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (sand paper or the like containing particles of relatively high hardness) mainly for the purpose of obtaining a specific surface roughness.

The existing polishing positioning mechanism is complex in structure, not easy to control, not accurate enough in positioning, easy to shift when polishing, uneven in polishing and low in polishing efficiency, and provides a plate positioning mechanism for polishing acrylic plates.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a panel positioning mechanism of inferior gram force panel usefulness of polishing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a plate positioning mechanism for polishing acrylic plates comprises a frame, wherein a first motor is fixedly connected to the right side surface of the frame, a rotating rod is fixedly connected to the output end of the first motor, two threaded rods are movably mounted on the top wall of the frame through bearings, threaded sleeves are connected to the outer surfaces of the two threaded rods in a threaded manner, a placing plate is fixedly connected between the two threaded sleeves, a second motor is fixedly connected to the upper surface of the frame, a first threaded shaft is fixedly connected to the output end of the second motor, a vertical plate is fixedly connected to the upper surface of the frame, the right end of the first threaded shaft is movably mounted on the left side surface of the vertical plate through a bearing, a second threaded shaft is movably mounted on the left side surface of the vertical plate through a bearing, and two sliding blocks are respectively connected to the outer surface of the second threaded shaft and the outer surface of the first threaded shaft through threads, the outer surface of the first threaded shaft and the outer surface of the second threaded shaft are both connected with a conveying chain and two connecting plates through transmission of driving wheels, the lower surfaces of the sliding blocks are fixedly connected with the connecting plates, sliding grooves are formed in the lower surfaces of the connecting plates, and the sliding grooves are connected with two movable blocks in a sliding mode.

Preferably, four universal wheels are movably mounted on the lower surface of the frame, and the four universal wheels are uniformly distributed on the lower surface of the frame.

Preferably, the outer surface of the rotating rod is fixedly connected with two driving gears, the bottom ends of the two threaded rods are fixedly connected with driven gears, and the two driving gears are respectively meshed with the two driven gears.

Preferably, the outer surface of the first threaded shaft and the outer surface of the second threaded shaft are provided with two sections of threads with opposite directions, the two sliding blocks are distributed on the outer surfaces of the two sections of threads with opposite directions, the outer surface of the first threaded shaft and the outer surface center of the second threaded shaft are fixedly connected with limiting rings, and the distance between the two sliding blocks and the limiting rings is equal.

Preferably, two the length of movable block equals, two the surface of movable block all wraps up there is the extrusion sponge, and four the movable block is all relative to be set up.

Preferably, the upper surface of the frame is provided with a groove matched with the movable block, the movable block is L-shaped, four the movable blocks are arranged oppositely, the upper surface of the movable block is provided with a threaded hole, and the movable blocks are provided with fastening bolts through threaded holes.

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

1. utilize first motor to drive the bull stick and rotate, mutually support through two driving gears and two driven gear, and then driven two threaded rods and rotated, make the height of placing the board adjust, and then can adjust the height of panel, simple structure, convenient to use.

2. The first threaded shaft is driven to rotate through the second motor, the second threaded shaft is driven to rotate through the conveying chain, two movable blocks move synchronously in the same direction, and four angles of the plate are adjusted to the movable blocks arranged in four L shapes after the movable blocks slide to a certain position, so that the plate can be fixed, and the use is more convenient.

Drawings

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

FIG. 2 is an enlarged view of the structure A in FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the present invention;

in the figure: 1. a frame; 2. a universal wheel; 3. a first motor; 4. a rotating rod; 5. a driving gear; 6. a threaded rod; 7. a driven gear; 8. a threaded sleeve; 9. placing the plate; 10. a second motor; 11. a first threaded shaft; 12. a vertical plate; 13. a second threaded shaft; 14. a limiting ring; 15. a conveyor chain; 16. a slider; 17. a connecting plate; 18. a chute; 19. a movable block; 20. the sponge is squeezed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 3, the present invention provides a technical solution: a plate positioning mechanism for polishing acrylic plates comprises a frame 1, wherein the right side surface of the frame 1 is fixedly connected with a first motor 3, the model of the first motor 3 is YE2.YL, the output end of the first motor 3 is fixedly connected with a rotating rod 4, the top wall of the frame 1 is movably provided with two threaded rods 6 through a bearing, the outer surfaces of the two threaded rods 6 are in threaded connection with threaded sleeves 8, a placing plate 9 is fixedly connected between the two threaded sleeves 8, the upper surface of the frame 1 is fixedly connected with a second motor 10, the model of the second motor 10 is YE2.YL, the output end of the second motor 10 is fixedly connected with a first threaded shaft 11, the upper surface of the frame 1 is fixedly connected with a vertical plate 12, the right end of the first threaded shaft 11 is movably arranged on the left side surface of the vertical plate 12 through a bearing, the left side surface of the vertical plate 12 is movably provided with a second threaded shaft 13 through a bearing, the outer surface of the second threaded shaft 13 and the outer surface of the first threaded shaft 11, the surface of first threaded shaft 11 and the surface of second threaded shaft 13 all are connected with transfer chain 15 through the drive wheel transmission, and the equal fixedly connected with connecting plate 17 of lower surface of two sliding blocks 16, spout 18 has been seted up to the lower surface of connecting plate 17, and the inside sliding connection of spout 18 has two movable blocks 19.

Further, the lower surface movable mounting of frame 1 has four universal wheels 2, and four universal wheels 2 evenly distributed have improved the practicality at the lower surface of frame 1, the mobile device of being convenient for.

Further, the outer fixed surface of bull stick 4 is connected with two driving gears 5, and the equal fixedly connected with driven gear 7 in bottom of two threaded rods 6, two driving gears 5 respectively with two driven gear 7 meshing, can drive two threaded rods 6 through first motor 3 and rotate.

Further, the outer surface of first threaded shaft 11 and the outer surface of second threaded shaft 13 all are provided with two sections opposite direction's screw thread, and two sliding blocks 16 all distribute and are located the outer surface of two sections opposite direction screw threads, the equal fixedly connected with spacing ring 14 in the outer surface center department of first threaded shaft 11 and second threaded shaft 13, two sliding blocks 16 all equal with spacing ring 14's distance, when convenient first threaded shaft 11 and second threaded shaft 13 rotate, two sliding blocks 16 can synchronous relative movement.

Further, two movable blocks 19's length equals, and two movable blocks 19's surface has all wrapped up extrusion sponge 20, and four movable blocks 19 homogeneous phase are relative to be set up, and extrusion sponge 20 can also protect panel when the frictional force with panel can increase.

Further, the upper surface of frame 1 seted up with 19 assorted recesses of movable block, and movable block 19 is the L type, and four movable blocks 19 set up relatively each other, and four movable block 19's upper surface set up threaded hole, and four movable block 19 all have fastening bolt through screw hole movable mounting, can remain stable to four movable blocks 19, and four movable blocks 19 set up for the L type simultaneously, can carry out more stable clamp to four angles of panel, prevent that it from shifting.

The working principle is as follows: the security of checking device earlier before using, earlier remove suitable region through universal wheel 2 with the device, place panel in the upper surface center department of placing board 9, highly adjust the device as required, open first motor 3, drive bull stick 4 and rotate, cooperation between two driving gear 5 and two driven gear 7, and then driven two threaded rods 6 and rotated, and then can make and place board 9 and do elevating movement, after the panel height adjustment who will be located and place board 9 upper surface arrives suitable position, open second motor 10 and drive first threaded spindle 11 and rotate, it rotates to have driven second threaded spindle 13 through transfer chain 15, make two sliding block 16 synchronous syntropy motion, after moving to a certain position, slip movable block 19 to four angles of panel, and then fix panel.

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

Claims

1. The utility model provides a panel positioning mechanism of inferior gram force panel usefulness of polishing, includes frame (1), its characterized in that: the right side surface of the frame (1) is fixedly connected with a first motor (3), the output end of the first motor (3) is fixedly connected with a rotating rod (4), the top wall of the frame (1) is movably provided with two threaded rods (6) through a bearing, the outer surface threads of the two threaded rods (6) are connected with threaded sleeves (8), a placing plate (9) is fixedly connected between the two threaded sleeves (8), the upper surface of the frame (1) is fixedly connected with a second motor (10), the output end of the second motor (10) is fixedly connected with a first threaded shaft (11), the upper surface of the frame (1) is fixedly connected with a vertical plate (12), the right end of the first threaded shaft (11) is movably arranged on the left side surface of the vertical plate (12) through a bearing, the left side surface of the vertical plate (12) is movably provided with a second threaded shaft (13) through a bearing, the surface of second threaded shaft (13) with the equal threaded connection of surface of first threaded shaft (11) has two sliding blocks (16), the surface of first threaded shaft (11) with the surface of second threaded shaft (13) all is connected with transfer chain (15), two through the drive wheel transmission the equal fixedly connected with connecting plate (17) of lower surface of sliding block (16), spout (18) have been seted up to the lower surface of connecting plate (17), the inside sliding connection of spout (18) has two movable blocks (19).

2. The board positioning mechanism for grinding acrylic boards as claimed in claim 1, wherein: four universal wheels (2) are movably mounted on the lower surface of the frame (1), and the four universal wheels (2) are uniformly distributed on the lower surface of the frame (1).

3. The board positioning mechanism for grinding acrylic boards as claimed in claim 1, wherein: the outer fixed surface of bull stick (4) is connected with two driving gear (5), two the equal fixedly connected with driven gear (7) in bottom of threaded rod (6), two driving gear (5) respectively with two driven gear (7) meshing.

4. The board positioning mechanism for grinding acrylic boards as claimed in claim 1, wherein: the surface of first threaded shaft (11) with the surface of second threaded shaft (13) all is provided with two sections opposite direction's screw thread, and two sliding block (16) are equallyd divide and are located two sections opposite direction screw thread's surface, the surface of first threaded shaft (11) with the surface center department of second threaded shaft (13) is equal fixedly connected with spacing ring (14), two sliding block (16) with the distance homoenergetic of spacing ring (14) equals.

5. The board positioning mechanism for grinding acrylic boards as claimed in claim 1, wherein: two the length of movable block (19) equals, two the surface of movable block (19) all wraps up extrusion sponge (20), and four movable block (19) homogeneous phase sets up relatively.

6. The board positioning mechanism for grinding acrylic boards as claimed in claim 1, wherein: the upper surface of frame (1) seted up with movable block (19) assorted recess, just movable block (19) are the L type, four movable block (19) set up relatively each other, and four the upper surface set up threaded hole of movable block (19), four movable block (19) all have fastening bolt through screw hole movable mounting.