CN211760344U

CN211760344U - Plank grinding device

Info

Publication number: CN211760344U
Application number: CN201921942118.0U
Authority: CN
Inventors: 黄攀; 黄禄元; 陈红连; 黄超; 黄炎
Original assignee: Ningxia Hengziyuan Decorative Plate Co ltd
Current assignee: Ningxia Hengziyuan Decorative Plate Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-10-27
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a plank grinding device, comprises an operation bench, the stabilizer blade has all been welded all around to the lower surface of operation panel, the welding has the bottom plate between the stabilizer blade, first servo motor is installed to the upper surface intermediate position of bottom plate, first servo motor's output is connected with first pivot through the shaft coupling transmission, first pivot is passed through the bearing and is connected with the operation panel rotation, the top welding of first pivot has places the board, the upper surface of operation panel has all welded the bracing piece all around, the welding has the roof between the top of bracing piece, first cylinder is installed to the lower surface intermediate position of roof. The utility model discloses a be provided with the direction needle on the locating plate, when utilizing the locating plate to fix the plank, make the intermediate position of the directional plank of direction needle, the convenience is fixed the center of plank, and the degree of balance when increasing the plank and rotating has improved the accuracy of polishing.

Description

Plank grinding device

Technical Field

The utility model belongs to the technical field of the plank processing, concretely relates to plank grinding device.

Background

The wood board is a wood board made of complete wood. The boards are firm and durable, have natural grains, and are the best choice in decoration. The board is high in manufacturing cost, and the boards are generally classified according to the substantial names of the boards and have no uniform standard specification. The wood board is a material frequently used in home decoration, and when purchasing the wood board, the wood board must be clearly seen and has clear grains, and generally, broken grains are not needed.

Still have some problems when polishing round wood board at present: when fixing the plank, inconvenient central point to its plank puts, leads to when the plank rotates, eccentric rotation can appear, reduces the equilibrium degree of plank, influences the accuracy of polishing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plank grinding device through being provided with the direction needle on the locating plate, when utilizing the locating plate to fix the plank, makes the intermediate position of the directional plank of direction needle, and the convenience is fixed the center of plank, and the degree of balance when increasing the plank and rotating has improved the accuracy 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 wood board polishing device comprises an operating table, wherein support legs are welded on the periphery of the lower surface of the operating table, a bottom plate is welded between the support legs, a first servo motor is installed at the middle position of the upper surface of the bottom plate, the output end of the first servo motor is connected with a first rotating shaft through shaft coupling transmission, the first rotating shaft is rotatably connected with the operating table through a bearing, a placing plate is welded at the top of the first rotating shaft, support rods are welded on the periphery of the upper surface of the operating table, a top plate is welded between the tops of the support rods, a first air cylinder is installed at the middle position of the lower surface of the top plate, a rotating block is rotatably connected to the bottom of the output end of the first air cylinder, connecting rods are welded on two sides of the rotating block, a positioning plate is welded between the connecting rods, a guide needle is slidably arranged at the middle position of, the sliding device is characterized in that a sliding block is arranged on the sliding rail in a sliding mode, a second servo motor is installed at the top of the sliding block, an output shaft of the second servo motor is connected with a second rotating shaft through a coupling transmission mode, the other end of the second rotating shaft is connected with a polishing wheel through a key, one end of the sliding rail is located on the operating table and provided with a second air cylinder, and the output end of the second air cylinder is welded with one side face of the sliding block.

Preferably, the locating plate is internally provided with a sliding groove, the guide needle is arranged in the sliding groove in a sliding manner, and the bottom end of the guide needle penetrates through the sliding groove.

Preferably, the top of the sliding groove is provided with a groove, the top of the guide needle is welded with a transverse block, and the transverse block is arranged in the groove.

Preferably, the bottom end of the guide needle is provided with a flat head structure, and the bottom end of the guide needle points to the central position of the placing plate.

Preferably, all around of placing the board evenly be provided with branch, the bottom welding of branch is at the upper surface of operation panel, the top roll of branch is provided with the ball, the upper surface of ball and the lower surface contact of placing the board.

Preferably, the other end of the sliding rail is provided with a limiting block, and the limiting block is welded on the operating platform.

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

1. the utility model discloses a be provided with the direction needle on the locating plate, when utilizing the locating plate to fix the plank, make the intermediate position of the directional plank of direction needle, the convenience is fixed the center of plank, and the degree of balance when increasing the plank and rotating has improved the accuracy of polishing.

2. The utility model discloses a second cylinder drives the slider and slides on the slide rail, and the slider drives second servo motor and removes, and second servo motor drives the wheel of polishing and removes to conveniently make the wheel of polishing and the laminating of plank edge, be convenient for adjust the degree of compactness at wheel of polishing and plank edge, improved the accuracy of polishing.

Drawings

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

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

FIG. 3 is an enlarged cross-sectional view taken along line B of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of fig. 1 at C.

In the figure: 1. an operation table; 2. a support leg; 3. a base plate; 4. a first servo motor; 5. a first rotating shaft; 6. placing the plate; 7. a support bar; 8. a top plate; 9. a first cylinder; 10. rotating the block; 11. a connecting rod; 12. positioning a plate; 13. a guide needle; 14. a slide rail; 15. a slider; 16. a second servo motor; 17. a second rotating shaft; 18. grinding the wheel; 19. a second cylinder; 20. a chute; 21. a groove; 22. a transverse block; 23. a strut; 24. and a ball.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a wood board polishing device comprises an operation table 1, wherein support legs 2 are welded on the periphery of the lower surface of the operation table 1, a bottom plate 3 is welded between the support legs 2, a first servo motor 4 is installed in the middle of the upper surface of the bottom plate 3, the output end of the first servo motor 4 is connected with a first rotating shaft 5 through coupling transmission, the first rotating shaft 5 is rotatably connected with the operation table 1 through a bearing, and a placing plate 6 is welded on the top of the first rotating shaft 5;

in order to support the placing plate 6 conveniently and enable the placing plate 6 to rotate more stably, supporting rods 23 are uniformly arranged on the periphery of the placing plate 6, the bottom ends of the supporting rods 23 are welded on the upper surface of the operating platform 1, rolling balls 24 are arranged on the tops of the supporting rods 23 in a rolling mode, and the upper surfaces of the rolling balls 24 are in contact with the lower surface of the placing plate 6;

supporting rods 7 are welded on the periphery of the upper surface of the operating table 1, a top plate 8 is welded between the tops of the supporting rods 7, a first air cylinder 9 is mounted in the middle of the lower surface of the top plate 8, the bottom of the output end of the first air cylinder 9 is rotatably connected with a rotating block 10, connecting rods 11 are welded on two sides of the rotating block 10, a positioning plate 12 is welded between the connecting rods 11 on the two sides, and a guide needle 13 is slidably arranged in the middle of the positioning plate 12;

in order to facilitate the sliding of the guide needle 13, a sliding groove 20 is formed in the positioning plate 12, the guide needle 13 is slidably arranged in the sliding groove 20, the bottom end of the guide needle 13 penetrates through the sliding groove 20, in order to prevent the guide needle 13 from sliding out of the sliding groove 20, a groove 21 is formed in the top of the sliding groove 20, a transverse block 22 is welded to the top of the guide needle 13, the transverse block 22 is arranged in the groove 21, in order to prevent the guide needle 13 from pressing a wood board, a flat head structure is arranged at the bottom end of the guide needle 13, and the bottom end of the guide needle 13 points to the center of the placing;

slide rail 14 is installed to the upper surface one side of operation panel 1, slide rail 14 is gone up to slide and is provided with slider 15, for the other end roll-off of slide rail 14 is followed to convenient for people slider 15, slide rail 14's the other end is provided with the stopper, the stopper welding is on operation panel 1, second servo motor 16 is installed at slider 15's top, second servo motor 16's output shaft is connected with second pivot 17 through the shaft coupling transmission, the other end of second pivot 17 has polishing wheel 18 through the key-type connection, slide rail 14's one end is located and installs second cylinder 19 on operation panel 1, the output of second cylinder 19 and the side welding of slider 15.

The working principle is as follows: when the wood board needs to be polished, marks are marked in the center of the circular wood board in advance, then the circular wood board is placed on the placing board 6, the first air cylinder 9 is started, the first air cylinder 9 drives the positioning board 12 to move downwards, in the downward movement process of the positioning board 12, the guide pins 13 are used for guiding, the wood board is adjusted, the guide pins 13 point to the middle position of the wood board, when the positioning board 12 compresses the wood board, the guide pins 13 can slide into the sliding grooves 20, the fixing of the wood board cannot be influenced, and after the wood board is taken down, the wood board can slide out of the sliding grooves 20 by the aid of the self gravity of the guide pins 13; after the wood board is fixed, the second air cylinder 19 is started, the second air cylinder 19 drives the sliding block 15 to move on the sliding rail 14, the sliding block 15 drives the second servo motor 16 to move, the second servo motor 16 drives the polishing wheel 18 to move, the polishing wheel 18 is in contact with the edge of the wood board, and finally the first servo motor 4 is started to drive the placing plate 6 to rotate, so that the wood board rotates, and a circle of the wood board is polished.

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 plank grinding device, includes operation panel (1), its characterized in that: the lower surface of the operating table (1) is welded with support legs (2) all around, a bottom plate (3) is welded between the support legs (2), a first servo motor (4) is installed at the middle position of the upper surface of the bottom plate (3), the output end of the first servo motor (4) is connected with a first rotating shaft (5) through coupling transmission, the first rotating shaft (5) is rotatably connected with the operating table (1) through a bearing, a placing plate (6) is welded at the top of the first rotating shaft (5), support rods (7) are welded all around the upper surface of the operating table (1), a top plate (8) is welded between the tops of the support rods (7), a first air cylinder (9) is installed at the middle position of the lower surface of the top plate (8), a rotating block (10) is rotatably connected at the bottom of the output end of the first air cylinder (9), and connecting rods (11) are welded on two sides of the rotating, both sides the welding has locating plate (12) between connecting rod (11), the intermediate position of locating plate (12) slides and is provided with direction needle (13), slide rail (14) are installed to upper surface one side of operation panel (1), slide rail (14) are gone up to slide and are provided with slider (15), second servo motor (16) are installed at the top of slider (15), the output shaft of second servo motor (16) is connected with second pivot (17) through the shaft coupling transmission, the other end of second pivot (17) has emery wheel (18) through the key-type connection, the one end of slide rail (14) is located and installs second cylinder (19) on operation panel (1), the output of second cylinder (19) and the side welding of slider (15).

2. A board sanding device according to claim 1, characterised in that: a sliding groove (20) is formed in the positioning plate (12), the guide needle (13) is arranged in the sliding groove (20) in a sliding mode, and the bottom end of the guide needle (13) penetrates through the sliding groove (20).

3. A board sanding device according to claim 2, characterised in that: the top of the sliding groove (20) is provided with a groove (21), the top of the guide needle (13) is welded with a transverse block (22), and the transverse block (22) is arranged in the groove (21).

4. A board sanding device according to claim 1, characterised in that: the bottom end of the guide needle (13) is provided with a flat head structure, and the bottom end of the guide needle (13) points to the central position of the placing plate (6).

5. A board sanding device according to claim 1, characterised in that: all around placing board (6) evenly be provided with branch (23), the bottom welding of branch (23) is at the upper surface of operation panel (1), the top of branch (23) rolls and is provided with ball (24), the upper surface of ball (24) with place the lower surface contact of board (6).

6. A board sanding device according to claim 1, characterised in that: the other end of the sliding rail (14) is provided with a limiting block, and the limiting block is welded on the operating platform (1).