CN210938665U

CN210938665U - Sander for polishing wood board

Info

Publication number: CN210938665U
Application number: CN201921406744.8U
Authority: CN
Inventors: 蒋亮
Original assignee: Hunan Changfeng Furniture Co ltd
Current assignee: Hunan Changfeng Furniture Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-07-07
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a grinder is used in plank polishing, including the grinder body, one side outer wall of grinder body is opened there is the sanding mouth, and the bottom inner wall of sanding mouth opens there is the fixed slot, all be connected with the dwang through the bearing rotation between the relative both sides inner wall of fixed slot and the relative both sides inner wall of sanding mouth, and the outer wall of two dwangs all is fixed with the emery wheel roller, the inner wall of fixed slot and the inner wall of sanding mouth all are fixed with the arc, and one side outer wall of two arcs is fixed with soft brush, two the surface contact of soft brush and two emery wheel rollers, the both sides outer wall of grinder body all is fixed with the delivery board. The utility model discloses can prevent that the adhesion of plank piece from being not convenient for to clear up the sand light of plank and causing the influence on the surface of emery wheel roller, can prevent because debris adhesion causes the interference at the sand light of plank on the surface of plank, can prevent that the phenomenon that the conveying roller appears idling from causing the influence to the transport of plank.

Description

Sander for polishing wood board

Technical Field

The utility model relates to a plank processing technology field especially relates to a grinder is used in plank polishing.

Background

In furniture manufacturing enterprises, after wood is sawed into boards from logs, the steps of polishing and sanding are needed before board manufacturing, the sanding increases the strength of the surfaces of the boards, and meanwhile, the surfaces of the boards are smooth, the thicknesses of the boards are uniform, the veneering process is suitable for various veneering processes, various standard structural parts and furniture decoration and manufacturing are facilitated.

Through retrieval, a patent with the Chinese patent application number of CN201721454232.X discloses a safe and environment-friendly furniture board sanding machine, which comprises a sanding machine workbench, a conveying mechanism, a sanding mechanism and a dust removing mechanism, wherein a blank plate enters the conveying workbench and is provided with power transmission through a conveying roller, a metal detection device monitors whether the blank plate contains metal, if the blank plate contains the metal, an external motor stops working, an operator takes out the blank plate containing the metal, and if the blank plate does not contain the metal, the blank plate enters the sanding mechanism, and the arrangement of the metal detection device can reduce the abrasion of a grinding wheel of the sanding machine and the frequency of the replacement of the grinding wheel; dust absorption board and saw-dust containing box set up and can absorb the saw-dust when sanding, reduced personnel's cleaning work. The safe and environment-friendly furniture board sander in the patents has the following defects: when the wood board is polished, due to static electricity, scraps of the wood board are adhered to the surface of the grinding wheel roller and are not convenient to clean, so that polishing of the wood board can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sanding machine for polishing wood boards.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a grinder for plank polishing, includes the grinder body, one side outer wall of grinder body is opened there is the sanding mouth, and the bottom inner wall of sanding mouth opens there is the fixed slot, all be connected with the dwang through the bearing rotation between the relative both sides inner wall of fixed slot and the relative both sides inner wall of sanding mouth, and the outer wall of two dwangs all is fixed with the emery wheel roller, the inner wall of fixed slot and sanding mouth's inner wall all is fixed with the arc, and one side outer wall of two arcs is fixed with soft brush, two the surface contact of soft brush and two emery wheel rollers, the both sides outer wall of grinder body all is fixed with the delivery board, and the top outer wall of two delivery boards flushes with the bottom inner wall of sanding mouth.

As a further aspect of the present invention: the inner wall of fixed slot and the inner wall of sand light mouth all are fixed with the fixed plate, and two opposite one side outer walls of fixed plate all are fixed with the scrubbing brush.

As a further aspect of the present invention: conveying grooves are formed in the outer walls of the tops of the two conveying plates and distributed equidistantly, conveying rollers are fixed to the inner walls of two opposite sides of each conveying groove, and fixing teeth distributed equidistantly are arranged on the outer walls of the conveying rollers.

As a further aspect of the present invention: and the outer wall of one side of each of the two conveying plates is fixedly provided with a second motor, and the second motor is connected with one of the conveying rollers through a bolt.

As a further aspect of the present invention: the sander comprises a sander body and is characterized in that a first motor is fixed on the outer wall of one side of the sander body, the first motor is connected with a rotating rod through a bolt, the first motor and a second motor are both connected with a switch through a wire, and the switch is connected with a power supply through a wire.

As a further aspect of the present invention: the bottom inner wall of fixed slot is opened has the ball groove that the equidistance distributes, and the inner wall roll connection in ball groove has the ball, and the outer wall roll connection of ball has the collection box, and one side outer wall of collecting the box is fixed with the pull board.

As a further aspect of the present invention: two the outer wall of dwang can be fixed with the gear, and intermeshing between two gears.

As a further aspect of the present invention: two the outer wall of dwang can also be fixed with the belt pulley, and the outer wall of two belt pulleys all rotates and is connected with same belt.

The utility model has the advantages that:

1. the arranged arc-shaped plate and the soft hairbrush can clean the fragments adhered to the surface of the grinding wheel roller, so that the grinding wheel roller can conveniently sand the wood plate, and the influence on the sanding of the wood plate, caused by the fact that the wood plate fragments are adhered to the surface of the grinding wheel roller and are inconvenient to clean due to static electricity, is prevented;

2. through the arrangement of the fixing plate and the hard hairbrush, sundries adhered to the surface of the wood board can be cleaned, so that the wood board can be sanded conveniently, and the interference caused by the adhesion of the sundries to the surface of the wood board to the sanding of the wood board is prevented;

3. through the conveying roller and the fixed tooth that set up, can increase the frictional force between conveying roller and the plank to carry the plank, prevent to lead to the phenomenon that idle running appears in the conveying roller because frictional force is not enough to cause the influence to the transport of plank.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a sanding machine for polishing wood boards according to embodiment 1;

fig. 2 is a schematic front view of a sanding machine for polishing wood boards in example 1;

FIG. 3 is a schematic view of a partial structure of a sanding machine for polishing wooden boards according to example 1;

FIG. 4 is a schematic structural view of a conveying plate of the sanding machine for polishing wood boards in example 1;

fig. 5 is a partial structural schematic view of the sanding machine for polishing wood boards in example 2.

In the figure: 1 sander body, 2 balls, 3 collecting boxes, 4 fixing grooves, 5 conveying plates, 6 conveying grooves, 7 sanding openings, 8 sanding wheel rollers, 9 rotating rods, 10 fixing plates, 11 bristle brushes, 12 fixed teeth, 13 conveying rollers, 14 arc-shaped plates, 15 first motors, 16 second motors, 17 gears, 18 belt pulleys and 19 belts.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a grinder for plank polishing, including grinder body 1, open one side outer wall of grinder body 1 has sanding mouth 7, and sanding mouth 7's bottom inner wall is opened there is fixed slot 4, all be connected with dwang 9 through the bearing rotation between fixed slot 4 relative both sides inner wall and the sanding mouth 7 relative both sides inner wall, and the outer wall of two dwang 9 all has emery wheel roller 8 through bolted connection, the inner wall of fixed slot 4 and sanding mouth 7's inner wall all have arc 14 through bolted connection, and one side outer wall of two arc 14 has the soft brush through bolted connection, two soft brushes and two emery wheel roller 8's surface contact, the both sides outer wall of grinder body 1 all has delivery plate 5 through bolted connection, and the top outer wall of two delivery plates 5 flushes with sanding mouth 7's bottom inner wall.

Wherein, the inner wall of the fixed groove 4 and the inner wall of the sanding opening 7 are both connected with fixed plates 10 through bolts, the outer wall of one side opposite to the two fixed plates 10 is both connected with a bristle brush 11 through bolts, the outer wall of the top of each of the two conveying plates 5 is provided with conveying grooves 6 distributed equidistantly, the inner walls of two sides opposite to the conveying grooves 6 are both connected with conveying rollers 13 through bolts, the outer wall of the conveying roller 13 is provided with fixed teeth 12 distributed equidistantly, the outer wall of one side of each of the two conveying plates 5 is connected with a second motor 16 through bolts, the second motor 16 is connected with one of the conveying rollers 13 through bolts, the outer wall of one side of the sander body 1 is connected with a first motor 15 through bolts, the first motor 15 is connected with the rotating rod 9 through bolts, the first motor 15 and the second motor 16 are both connected with switches through wires, and the switches are connected, the bottom inner wall of fixed slot 4 is opened has the ball groove that the equidistance distributes, and the inner wall roll connection in ball groove has ball 2, and the outer wall roll connection of ball 2 has collection box 3, and one side outer wall of collecting box 3 has the pull board through bolted connection, and the outer wall of two dwang 9 can have gear 17 through bolted connection, and intermeshing between two gear 17.

The working principle is as follows: during the use, open the switch, second motor 16 can drive conveying roller 13 and rotate, the plank that will need sand light to handle is placed on conveying roller 13, through the frictional force between fixed tooth 12 increase conveying roller 13 and the plank, so as to carry the plank, prevent to lead to conveying roller 13 to appear idle phenomenon because frictional force is not enough and cause the influence to the transport of plank, the debris of adhesion on to the plank is cleared up through scrubbing brush 11, the clearance is accomplished the back, first motor 15 can drive dwang 9 and rotate, meshing through gear 17 makes two emery wheel rollers 8 rotate, thereby make emery wheel roller 8 sand light the plank and handle, clear up the piece of 8 surface adhesion of emery wheel roller through the scrubbing brush, the piece can be collected in the inside of collecting box 3, plank after the sand light is accomplished is discharged through conveying board 5.

Example 2

Referring to fig. 5, in the sanding machine for polishing wood boards, compared with embodiment 1, the outer walls of two rotating rods 9 can also be connected with belt pulleys 18 through bolts, and the outer walls of the two belt pulleys 18 are both rotatably connected with the same belt 19.

The working principle is as follows: during the use, open the switch, second motor 16 can drive conveying roller 13 and rotate, the plank that will need sand light to handle is placed on conveying roller 13, through the frictional force between fixed tooth 12 increase conveying roller 13 and the plank, so as to carry the plank, prevent to lead to conveying roller 13 to appear idle phenomenon because frictional force is not enough and cause the influence to the transport of plank, the debris of adhesion on to the plank is cleared up through scrubbing brush 11, the clearance is accomplished the back, first motor 15 can drive dwang 9 and rotate, make two emery wheel rollers 8 rotate through belt pulley 18 and belt 19, thereby make emery wheel roller 8 sand light the plank and handle, clear up the piece of 8 surface adhesion of emery wheel roller through the scrubbing brush, the piece can be collected in the inside of collecting box 3, the plank after the sand light is accomplished is discharged through conveying board 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sander for polishing wood boards comprises a sander body (1) and is characterized in that a sanding opening (7) is formed in the outer wall of one side of the sander body (1), and the inner wall of the bottom of the sand polishing opening (7) is provided with a fixed groove (4), rotating rods (9) are rotatably connected between the inner walls of two opposite sides of the fixed groove (4) and the inner walls of two opposite sides of the sand polishing opening (7) through bearings, and the outer walls of the two rotating rods (9) are both fixed with grinding wheel rollers (8), the inner walls of the fixed grooves (4) and the inner walls of the sanding openings (7) are both fixed with arc-shaped plates (14), and the outer wall of one side of the two arc-shaped plates (14) is fixed with a soft brush, the two soft brushes are contacted with the surfaces of the two grinding wheel rollers (8), the outer walls of two sides of the sander body (1) are both fixed with conveying plates (5), and the outer walls of the tops of the two conveying plates (5) are flush with the inner wall of the bottom of the sand polishing port (7).

2. The sanding machine for polishing wood boards as claimed in claim 1, wherein the fixing plates (10) are fixed on the inner walls of the fixing grooves (4) and the sanding openings (7), and the bristle brushes (11) are fixed on the outer walls of the two fixing plates (10) on the opposite sides.

3. The sanding machine for polishing wood boards as claimed in claim 2, wherein the outer walls of the tops of the two conveying plates (5) are provided with conveying grooves (6) distributed at equal intervals, the inner walls of two opposite sides of the conveying grooves (6) are respectively fixed with conveying rollers (13), and the outer walls of the conveying rollers (13) are provided with fixed teeth (12) distributed at equal intervals.

4. The wood polishing sander as set forth in claim 3, wherein a second motor (16) is fixed to one outer wall of each of the two conveying plates (5), and the second motor (16) is connected with one of the conveying rollers (13) through a bolt.

5. The wood polishing sander according to claim 4, wherein a first motor (15) is fixed to the outer wall of one side of the sander body (1), the first motor (15) is connected with the rotating rod (9) through a bolt, the first motor (15) and the second motor (16) are both connected with a switch through a conducting wire, and the switch is connected with a power supply through a conducting wire.

6. The sanding machine for polishing wood boards as claimed in claim 5, wherein the bottom inner wall of the fixed groove (4) is provided with ball grooves distributed equidistantly, the inner walls of the ball grooves are connected with the balls (2) in a rolling manner, the outer walls of the balls (2) are connected with the collection box (3) in a rolling manner, and the outer wall of one side of the collection box (3) is fixed with a drawing plate.

7. A sanding machine for wood polishing according to any one of the claims 1 to 6, characterized in that the two rotating rods (9) are fixed with gears (17) on the outer wall, and the two gears (17) are meshed with each other.

8. The sanding machine for polishing wooden boards as claimed in any one of the claims 1 to 6, wherein the outer walls of the two rotating rods (9) are also fixed with belt pulleys (18), and the outer walls of both belt pulleys (18) are rotatably connected with the same belt (19).