CN213106025U - Multi-grinding-head furniture polishing device - Google Patents

Abstract

The utility model relates to a mechanical equipment technical field that polishes provides a many bistriques furniture grinding device. Including the footpost, the upper end of footpost is connected with workstation and lower workstation, it has the tailstock to slide on the workstation down, the upper end of tailstock is rotated and is connected with the liftout post, it is fixed with the front bezel at the offside of tailstock to go up the workstation, the upper end of front bezel is rotated at the same level of liftout post and is connected with the pivot, the one end of pivot is connected with horizontal telescopic cylinder after passing the front bezel, the upper end of footpost all is equipped with the riser perpendicularly, the top of riser all is fixed with Y axle lead screw guide rail, it has X axle lead screw guide rail to slide on the Y axle lead screw guide rail, it has the motor frame to slide on the X axle lead screw guide rail, the motor frame is connected with many grinding motor through vertical telescopic cylinder, grinding motor's output shaft all is connected with the. The utility model is more labor-saving, and improves the polishing levelness; a plurality of groups of grinding heads with different roughness are provided in one grinding device, so that the grinding efficiency and the grinding quality are improved.

Description

Multi-grinding-head furniture polishing device

Technical Field

The utility model relates to a mechanical equipment technical field that polishes, in particular to many bistriques furniture grinding device.

Background

The existing furniture is required to be polished before being painted and colored, the polishing of the furniture is to remove burrs on the surface of wood on the one hand, and on the other hand, the surface of the wood is smooth and flat, so that the smooth and flat surface can be formed after painting. The handheld grinding machine can move flexibly in the grinding process and can grind the edges, corners and corners of furniture. However, the worker holds the polisher for long time to polish the surface of the object, which is very labor-consuming, and the problem of muscular soreness can occur after working for a long time. And because the polisher is carried to the hand and is polished, the horizontal precision of hand support is not enough, long causes the problem of furniture surface unevenness.

Meanwhile, the furniture needs to use gauze with different roughness in the polishing process so as to ensure polishing efficiency and polishing smoothness.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a many bistriques furniture grinding device provides a platform of polishing, solves the problem of hand-held type polisher unevenness of polishing, can integrate the multiunit bistrique again, can provide the bistrique of the different roughness of multiunit in a grinding device to improve efficiency and the quality of polishing.

The above technical problem of the present invention can be solved by the following technical solutions: the multifunctional rotary table comprises a pair of bed legs, wherein the upper ends of the bed legs are connected with an upper workbench, a lower workbench is arranged under the upper workbench, the two ends of the lower workbench are fixed on the bed legs, a tailstock slides on the lower workbench, a lead screw is arranged between the upper workbench and the lower workbench and is rotatably connected between the bed legs, one end of the lead screw penetrates through the bed legs and is connected with a lead screw motor, the lead screw motor is fixed on the side wall of the bed legs, the tailstock is provided with a threaded hole, the lead screw is spirally rotated in the threaded hole, a square groove is arranged at the upper end of the threaded hole, the upper workbench penetrates through the square groove, the upper end of the tailstock is rotatably connected with a material ejection column, the opposite side of the tailstock of the upper workbench is fixedly provided with a front seat, and the upper end of the front seat is rotatably connected with a rotating shaft at the same horizontal height of the material ejection column, one end of the rotating shaft penetrates through the front seat and then is connected with a transverse telescopic cylinder, the upper ends of the bed legs are vertically provided with vertical plates, the other end of the rotating shaft penetrates through the vertical plates, the rotating shaft is connected with rocking wheels outside the vertical plates, the rocking wheels are rotatably connected with rocking handles, Y-axis lead screw guide rails are fixed at the top ends of the vertical plates, an X-axis lead screw guide rail slides on the left Y-axis lead screw guide rail and the right Y-axis lead screw guide rail, a motor frame slides on the X-axis lead screw guide rail, the motor frame is connected with a plurality of grinding motors through longitudinal telescopic cylinders, and output shafts of the grinding motors are connected with grinding heads.

Preferably, a dust guard plate is arranged on the rear side of the upper workbench, and the left end and the right end of the dust guard plate are fixed on the vertical plate and the bed legs. The in-process of polishing, the saw-dust that timber produced can fly to the dust board under the cutting effort effect of bistrique, and the dust board can block to fly the saw-dust to the outside to reduce splashing of saw-dust, also can reduce the degree of difficulty of post processing saw-dust.

Preferably, a material guide plate is obliquely arranged at the rear side of the lower workbench, the left side and the right side of the material guide plate are fixed on the bed legs, and a dust collection box is arranged below the material guide plate. The saw-dust that produces can fly to guide plate one side, and the guide plate can retrain the saw-dust and fall into the dust collecting tank to conveniently concentrate and handle the saw-dust of polishing the production.

Preferably, a chuck is arranged between the vertical plate and the rocking wheel, the chuck is fixed on the side wall of the vertical plate, and the rotating shaft penetrates through the chuck. When the top end of the surface to be polished of the wood is rotated by rotating the rocking wheel, the rotating shaft is fixed by using the chuck, so that the wood cannot rotate. Can improve the stability of the wood polishing process, and can also improve the polishing smoothness.

The utility model has the advantages that: the labor is saved, and the polishing levelness is improved; a plurality of groups of grinding heads with different roughness are provided in one grinding device, so that the grinding efficiency and the grinding quality are improved.

Drawings

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

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the tailstock of the component of the present invention;

the notation in the figure is: 1. the automatic grinding machine comprises bed legs, 2 vertical plates, 3 upper working tables, 4 tailstock, 401 square groove, 402 threaded hole, 5 material ejection column, 6 lower working tables, 7 lead screw, 8 front seat, 9 transverse telescopic cylinder, 10 dust baffle, 11 rotating shaft, 12 chuck, 13 rocking wheel, 14 rocking handle, 15 lead screw motor, 16Y axis lead screw guide rail, 17X axis lead screw guide rail, 18 motor frame, 19 longitudinal telescopic cylinder, 20 grinding motor, 21 grinding head, 22 dust collection box, 23 guide plate.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): a multi-grinding-head furniture polishing device of the present embodiment, as shown in fig. 1-3, comprises a pair of bed legs 1, an upper table 3 is connected to the upper end of the bed leg 1, a lower table 6 is arranged under the upper table 3, both ends of the lower table 6 are fixed to the bed legs 1, a tail seat 4 is slid on the lower table 6, a lead screw 7 is arranged between the upper table 3 and the lower table 6, the lead screw 7 is rotatably connected between the bed legs 1, one end of the lead screw 7 passes through the bed leg 1 and is connected with a lead screw motor 15, the lead screw motor 15 is fixed to the side wall of the bed leg 1, the tail seat 4 is provided with a threaded hole 402, the lead screw 7 is spirally rotated to the threaded hole 402, the tail seat 4 is provided with a square groove 401 at the upper end of the threaded hole 402, the upper table 3 passes through the square groove 401, the upper end of the tail seat 4 is rotatably connected with a stock prop 5, the upper table 3 is fixed with a front seat 8 at the opposite side of the tail seat 4, one end of a rotating shaft 11 penetrates through a front seat 8 and then is connected with a transverse telescopic cylinder 9, the upper end of each bed leg 1 is perpendicularly provided with a vertical plate 2, the other end of the rotating shaft 11 further penetrates through the vertical plate 2, the rotating shaft 11 is connected with a rocking wheel 13 on the outer side of the vertical plate 2, the rocking wheel 13 is rotatably connected with a rocking handle 14, the top end of each vertical plate 2 is fixedly provided with a Y-axis lead screw guide rail 16, an X-axis lead screw guide rail 17 slides on the left Y-axis lead screw guide rail 16 and the right Y-axis lead screw guide rail 16, a motor frame 18 slides on the X-axis lead screw guide rail 17, the motor frame 18 is connected with a plurality of grinding motors 20 through a longitudinal.

Wherein, the rear side of the upper workbench 3 is provided with a dust guard plate 10, and the left and right ends of the dust guard plate 10 are fixed on the vertical plate 2 and the bed legs 1. In the process of polishing, the saw-dust that timber produced can fly to dust board 10 under the cutting action of bistrique 21 power, and dust board 10 can block the saw-dust that flies to the outside to reduce splashing of saw-dust, also can reduce the degree of difficulty of post processing saw-dust.

Wherein, the rear side of the lower worktable 6 is obliquely provided with a material guide plate 23, the left side and the right side of the material guide plate 23 are fixed on the bed legs 1, and a dust collection box 22 is arranged below the material guide plate 23. The saw-dust that produces can fly to guide plate 23 one side, and guide plate 23 can restrict the saw-dust and fall into dust collection box 22 to the convenient saw-dust that produces of concentrating and handling.

Wherein, be equipped with chuck 12 between riser 2 and rocking wheel 13, chuck 12 is fixed in riser 2 lateral wall, and pivot 11 passes chuck 12. When the top end of the surface of the wood to be ground is rotated by rotating the rocking wheel 13, the rotating shaft 11 is fixed using the chuck 12 so that the wood is not rotated. Can improve the stability of the wood polishing process, and can also improve the polishing smoothness.

During the use, furniture subassembly one end that will polish withstands on the telescopic link of horizontal telescopic cylinder 9, then starts lead screw motor 15, and lead screw motor 15 electric lead screw 7 is rotatory, and lead screw 7 drives tailstock 4 and 8 movements to the fore seat to the timber other end withstands ejection post 5 of tailstock 4 upper end of waiting to polish, later stop running lead screw motor 15, restart horizontal telescopic cylinder 9, thereby further press from both sides the timber of firmly waiting to polish.

Then the screw motor 15 on the Y-axis screw guide rail 16 is started, and the grinding motor 20 is moved to the position right above the wood. Then the longitudinal telescopic cylinder 19 is started to contact the grinding head 21 with the wood. Then, the rocking wheel 13 is rocked by the rocking handle 14, the face of the wood to be ground is rotated to the top end, and the rotating shaft 11 is fixed using the chuck 12. Then, the grinding motor 20 and the screw rod motor 15 on the X-axis screw rod guide rail 17 are started, so that the grinding motor 20 moves along the axial direction of the wood while grinding.

When finishing the polishing of one surface of the wood, loosening the chuck 12, shaking the rocking wheel 13 to change the surface of the wood, and then clamping the chuck 12. And then repeating the steps for polishing.

The grinding process comprises rough grinding and fine grinding, a plurality of groups of grinding motors 20 are arranged on the motor frame 18, and the grinding heads 21 installed on each grinding motor 20 have different roughness, so that the grinding heads 21 do not need to be frequently replaced in the grinding process.

The present embodiment is only an exemplary embodiment of the present invention, and for those skilled in the art, based on the application method and principle disclosed in the present invention, various modifications or variations can be easily made, and not only limited to the structure described in the above embodiments of the present invention, therefore, the manner described in the foregoing is only a preferred embodiment, but not limiting, and all equivalent changes and modifications made according to the present invention are within the scope of the present invention.

Claims (4)

1. The utility model provides a many bistriques furniture grinding device, includes a pair of footpost (1), the upper end of footpost (1) is connected with workstation (3), its characterized in that, be equipped with down workstation (6) under workstation (3), the both ends of workstation (6) are fixed in footpost (1) down, it has tailstock (4) to slide on workstation (6) down, go up workstation (3) and be equipped with lead screw (7) down between workstation (6), lead screw (7) rotate to be connected in between footpost (1), the one end of lead screw (7) is passed and is connected with lead screw motor (15) behind footpost (1), lead screw motor (15) are fixed in footpost (1) lateral wall, tailstock (4) are equipped with screw hole (402), lead screw (7) spiral rotation in screw hole (402), the square groove (401) is arranged at the upper end of the threaded hole (402) of the tailstock (4), the upper workbench (3) penetrates through the square groove (401), the upper end of the tailstock (4) is rotatably connected with a material ejection column (5), a front seat (8) is fixed at the opposite side of the tailstock (4) of the upper workbench (3), the upper end of the front seat (8) is rotatably connected with a rotating shaft (11) at the same horizontal height of the material ejection column (5), one end of the rotating shaft (11) penetrates through the front seat (8) and then is connected with a transverse telescopic cylinder (9), vertical plates (2) are vertically arranged at the upper ends of the bed legs (1), the other end of the rotating shaft (11) further penetrates through the vertical plates (2), a rocking wheel (13) is connected to the outer side of the vertical plates (2), the rocking wheel (13) is rotatably connected with a rocking handle (14), and Y-axis lead screw guide rails (16) are fixed at the top ends of the vertical plates (2), an X-axis lead screw guide rail (17) slides on the left and right Y-axis lead screw guide rails (16), a motor frame (18) slides on the X-axis lead screw guide rail (17), the motor frame (18) is connected with a plurality of grinding motors (20) through longitudinal telescopic cylinders (19), and output shafts of the grinding motors (20) are connected with grinding heads (21).

2. A multi-head furniture grinding device according to claim 1, wherein a dust guard (10) is provided at the rear side of the upper table (3), and the left and right ends of the dust guard (10) are fixed to the upright (2) and the legs (1).

3. The multi-grinding-head furniture polishing device according to claim 1, wherein a material guide plate (23) is obliquely arranged at the rear side of the lower workbench (6), the left side and the right side of the material guide plate (23) are fixed on the bed legs (1), and a dust collection box (22) is arranged below the material guide plate (23).

4. A multi-head furniture grinding device according to claim 1, wherein a chuck (12) is provided between the vertical plate (2) and the rocking wheel (13), the chuck (12) is fixed to the side wall of the vertical plate (2), and the rotating shaft (11) passes through the chuck (12).

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